Overview

Dataset statistics

Number of variables5
Number of observations10000
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory478.5 KiB
Average record size in memory49.0 B

Variable types

Numeric1
Text2
DateTime2

Dataset

DescriptionICT분야 연구기관인 한국전자통신연구원의 특허 출원/등록현황입니다. 해당 데이터가 보유한 컬럼은 다음과 같습니다. 컬럼명: 순번, 특허명, 출원일자, 등록일자, 출원국
Author한국전자통신연구원
URLhttps://www.data.go.kr/data/15038062/fileData.do

Alerts

순번 has unique valuesUnique

Reproduction

Analysis started2023-12-12 06:10:54.047982
Analysis finished2023-12-12 06:10:55.233029
Duration1.19 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

순번
Real number (ℝ)

UNIQUE 

Distinct10000
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean6930.2748
Minimum1
Maximum13849
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T15:10:55.309731image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile698.95
Q13464.75
median6939
Q310399.5
95-th percentile13150.1
Maximum13849
Range13848
Interquartile range (IQR)6934.75

Descriptive statistics

Standard deviation3998.2248
Coefficient of variation (CV)0.57692154
Kurtosis-1.2030234
Mean6930.2748
Median Absolute Deviation (MAD)3468
Skewness-0.002827515
Sum69302748
Variance15985802
MonotonicityNot monotonic
2023-12-12T15:10:55.486801image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
221 1
 
< 0.1%
3464 1
 
< 0.1%
3535 1
 
< 0.1%
1955 1
 
< 0.1%
4348 1
 
< 0.1%
5777 1
 
< 0.1%
13483 1
 
< 0.1%
11332 1
 
< 0.1%
8545 1
 
< 0.1%
626 1
 
< 0.1%
Other values (9990) 9990
99.9%
ValueCountFrequency (%)
1 1
< 0.1%
2 1
< 0.1%
3 1
< 0.1%
6 1
< 0.1%
7 1
< 0.1%
8 1
< 0.1%
9 1
< 0.1%
10 1
< 0.1%
11 1
< 0.1%
12 1
< 0.1%
ValueCountFrequency (%)
13849 1
< 0.1%
13847 1
< 0.1%
13846 1
< 0.1%
13845 1
< 0.1%
13842 1
< 0.1%
13841 1
< 0.1%
13839 1
< 0.1%
13838 1
< 0.1%
13837 1
< 0.1%
13836 1
< 0.1%
Distinct7112
Distinct (%)71.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
2023-12-12T15:10:55.899369image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length189
Median length92
Mean length30.977
Min length2

Characters and Unicode

Total characters309770
Distinct characters866
Distinct categories12 ?
Distinct scripts4 ?
Distinct blocks4 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique6153 ?
Unique (%)61.5%

Sample

1st row단방향 4×4 인트라 예측을 이용한 동영상 부호화/복호화 방법 및 그 장치
2nd row시공간 특성을 반영한 실감재현 Adaptation 기술
3rd row비휘발성 메모리 셀 및 그 제조 방법
4th row전극 제조 방법 및 이에 의해 형성된 전극을 포함하는 커패시터 제조 방법
5th row전기 유변 유체를 이용한 점자 디스플레이 장치 및 그 제조 방법
ValueCountFrequency (%)
방법 7753
 
9.0%
7624
 
8.8%
장치 5040
 
5.8%
위한 1581
 
1.8%
이용한 1536
 
1.8%
1534
 
1.8%
시스템 979
 
1.1%
이를 858
 
1.0%
통신 844
 
1.0%
영상 766
 
0.9%
Other values (9639) 57853
67.0%
2023-12-12T15:10:56.479564image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
76410
24.7%
9469
 
3.1%
8698
 
2.8%
7650
 
2.5%
6610
 
2.1%
5995
 
1.9%
5881
 
1.9%
5098
 
1.6%
4023
 
1.3%
3591
 
1.2%
Other values (856) 176345
56.9%

Most occurring categories

ValueCountFrequency (%)
Other Letter 215964
69.7%
Space Separator 76410
 
24.7%
Uppercase Letter 7856
 
2.5%
Lowercase Letter 4672
 
1.5%
Decimal Number 2227
 
0.7%
Other Punctuation 1825
 
0.6%
Dash Punctuation 487
 
0.2%
Close Punctuation 158
 
0.1%
Open Punctuation 158
 
0.1%
Connector Punctuation 6
 
< 0.1%
Other values (2) 7
 
< 0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
9469
 
4.4%
8698
 
4.0%
7650
 
3.5%
6610
 
3.1%
5995
 
2.8%
5881
 
2.7%
5098
 
2.4%
4023
 
1.9%
3591
 
1.7%
3457
 
1.6%
Other values (715) 155492
72.0%
Uppercase Letter
ValueCountFrequency (%)
D 767
 
9.8%
M 730
 
9.3%
C 696
 
8.9%
P 636
 
8.1%
L 567
 
7.2%
S 355
 
4.5%
I 347
 
4.4%
T 344
 
4.4%
A 341
 
4.3%
O 322
 
4.1%
Other values (42) 2751
35.0%
Lowercase Letter
ValueCountFrequency (%)
e 480
 
10.3%
i 459
 
9.8%
n 435
 
9.3%
o 419
 
9.0%
t 339
 
7.3%
a 328
 
7.0%
r 297
 
6.4%
s 248
 
5.3%
l 219
 
4.7%
c 181
 
3.9%
Other values (37) 1267
27.1%
Decimal Number
ValueCountFrequency (%)
0 399
17.9%
1 378
17.0%
6 288
12.9%
3 287
12.9%
5 256
11.5%
2 251
11.3%
4 211
9.5%
8 106
 
4.8%
9 15
 
0.7%
7 12
 
0.5%
Other values (7) 24
 
1.1%
Other Punctuation
ValueCountFrequency (%)
, 980
53.7%
/ 773
42.4%
. 40
 
2.2%
9
 
0.5%
; 7
 
0.4%
# 6
 
0.3%
& 6
 
0.3%
2
 
0.1%
· 1
 
0.1%
: 1
 
0.1%
Dash Punctuation
ValueCountFrequency (%)
- 471
96.7%
12
 
2.5%
4
 
0.8%
Close Punctuation
ValueCountFrequency (%)
) 113
71.5%
] 43
 
27.2%
2
 
1.3%
Open Punctuation
ValueCountFrequency (%)
( 113
71.5%
[ 43
 
27.2%
2
 
1.3%
Math Symbol
ValueCountFrequency (%)
× 3
50.0%
+ 2
33.3%
= 1
 
16.7%
Space Separator
ValueCountFrequency (%)
76410
100.0%
Connector Punctuation
ValueCountFrequency (%)
_ 6
100.0%
Control
ValueCountFrequency (%)
1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 215964
69.7%
Common 81278
 
26.2%
Latin 12526
 
4.0%
Greek 2
 
< 0.1%

Most frequent character per script

Hangul
ValueCountFrequency (%)
9469
 
4.4%
8698
 
4.0%
7650
 
3.5%
6610
 
3.1%
5995
 
2.8%
5881
 
2.7%
5098
 
2.4%
4023
 
1.9%
3591
 
1.7%
3457
 
1.6%
Other values (715) 155492
72.0%
Latin
ValueCountFrequency (%)
D 767
 
6.1%
M 730
 
5.8%
C 696
 
5.6%
P 636
 
5.1%
L 567
 
4.5%
e 480
 
3.8%
i 459
 
3.7%
n 435
 
3.5%
o 419
 
3.3%
S 355
 
2.8%
Other values (87) 6982
55.7%
Common
ValueCountFrequency (%)
76410
94.0%
, 980
 
1.2%
/ 773
 
1.0%
- 471
 
0.6%
0 399
 
0.5%
1 378
 
0.5%
6 288
 
0.4%
3 287
 
0.4%
5 256
 
0.3%
2 251
 
0.3%
Other values (32) 785
 
1.0%
Greek
ValueCountFrequency (%)
Τ 1
50.0%
Α 1
50.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 215964
69.7%
ASCII 92566
29.9%
None 1236
 
0.4%
Punctuation 4
 
< 0.1%

Most frequent character per block

ASCII
ValueCountFrequency (%)
76410
82.5%
, 980
 
1.1%
/ 773
 
0.8%
D 767
 
0.8%
M 730
 
0.8%
C 696
 
0.8%
P 636
 
0.7%
L 567
 
0.6%
e 480
 
0.5%
- 471
 
0.5%
Other values (69) 10056
 
10.9%
Hangul
ValueCountFrequency (%)
9469
 
4.4%
8698
 
4.0%
7650
 
3.5%
6610
 
3.1%
5995
 
2.8%
5881
 
2.7%
5098
 
2.4%
4023
 
1.9%
3591
 
1.7%
3457
 
1.6%
Other values (715) 155492
72.0%
None
ValueCountFrequency (%)
170
13.8%
115
 
9.3%
85
 
6.9%
84
 
6.8%
83
 
6.7%
76
 
6.1%
59
 
4.8%
58
 
4.7%
52
 
4.2%
52
 
4.2%
Other values (51) 402
32.5%
Punctuation
ValueCountFrequency (%)
4
100.0%
Distinct3460
Distinct (%)34.6%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
Minimum1996-04-26 00:00:00
Maximum2022-06-10 00:00:00
2023-12-12T15:10:56.650809image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T15:10:56.847055image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
Distinct2640
Distinct (%)26.4%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
Minimum1999-07-06 00:00:00
Maximum2022-12-06 00:00:00
2023-12-12T15:10:57.023412image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T15:10:57.169788image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
Distinct53
Distinct (%)0.5%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
2023-12-12T15:10:57.416045image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length10
Median length9
Mean length3.1115
Min length2

Characters and Unicode

Total characters31115
Distinct characters85
Distinct categories3 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique2 ?
Unique (%)< 0.1%

Sample

1st row중국
2nd row미국
3rd row미국
4th row대한민국
5th row미국
ValueCountFrequency (%)
대한민국 4671
46.7%
미국 3677
36.7%
중국 321
 
3.2%
일본 264
 
2.6%
독일 223
 
2.2%
영국 133
 
1.3%
프랑스 114
 
1.1%
캐나다 99
 
1.0%
netherland 76
 
0.8%
이탈리아 63
 
0.6%
Other values (45) 371
 
3.7%
2023-12-12T15:10:57.817594image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
8802
28.3%
4684
15.1%
4671
15.0%
4671
15.0%
3677
11.8%
511
 
1.6%
321
 
1.0%
264
 
0.8%
223
 
0.7%
221
 
0.7%
Other values (75) 3070
 
9.9%

Most occurring categories

ValueCountFrequency (%)
Other Letter 29706
95.5%
Uppercase Letter 1397
 
4.5%
Space Separator 12
 
< 0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
8802
29.6%
4684
15.8%
4671
15.7%
4671
15.7%
3677
12.4%
511
 
1.7%
321
 
1.1%
264
 
0.9%
223
 
0.8%
221
 
0.7%
Other values (53) 1661
 
5.6%
Uppercase Letter
ValueCountFrequency (%)
N 201
14.4%
E 198
14.2%
A 185
13.2%
L 123
8.8%
T 111
7.9%
R 109
7.8%
D 84
6.0%
H 82
5.9%
I 76
 
5.4%
O 42
 
3.0%
Other values (11) 186
13.3%
Space Separator
ValueCountFrequency (%)
12
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 29706
95.5%
Latin 1397
 
4.5%
Common 12
 
< 0.1%

Most frequent character per script

Hangul
ValueCountFrequency (%)
8802
29.6%
4684
15.8%
4671
15.7%
4671
15.7%
3677
12.4%
511
 
1.7%
321
 
1.1%
264
 
0.9%
223
 
0.8%
221
 
0.7%
Other values (53) 1661
 
5.6%
Latin
ValueCountFrequency (%)
N 201
14.4%
E 198
14.2%
A 185
13.2%
L 123
8.8%
T 111
7.9%
R 109
7.8%
D 84
6.0%
H 82
5.9%
I 76
 
5.4%
O 42
 
3.0%
Other values (11) 186
13.3%
Common
ValueCountFrequency (%)
12
100.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 29706
95.5%
ASCII 1409
 
4.5%

Most frequent character per block

Hangul
ValueCountFrequency (%)
8802
29.6%
4684
15.8%
4671
15.7%
4671
15.7%
3677
12.4%
511
 
1.7%
321
 
1.1%
264
 
0.9%
223
 
0.8%
221
 
0.7%
Other values (53) 1661
 
5.6%
ASCII
ValueCountFrequency (%)
N 201
14.3%
E 198
14.1%
A 185
13.1%
L 123
8.7%
T 111
7.9%
R 109
7.7%
D 84
6.0%
H 82
5.8%
I 76
 
5.4%
O 42
 
3.0%
Other values (12) 198
14.1%

Interactions

2023-12-12T15:10:54.917818image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T15:10:57.936525image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
순번출원국
순번1.0000.271
출원국0.2711.000

Missing values

2023-12-12T15:10:55.053037image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T15:10:55.182678image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

순번특허명출원일자등록일자출원국
220221단방향 4×4 인트라 예측을 이용한 동영상 부호화/복호화 방법 및 그 장치2011-06-012014-09-24중국
1300913010시공간 특성을 반영한 실감재현 Adaptation 기술2018-07-132020-12-08미국
1144011441비휘발성 메모리 셀 및 그 제조 방법2010-07-192013-10-15미국
72417242전극 제조 방법 및 이에 의해 형성된 전극을 포함하는 커패시터 제조 방법2015-01-272020-03-31대한민국
294295전기 유변 유체를 이용한 점자 디스플레이 장치 및 그 제조 방법2007-12-052011-11-01미국
1234512346대기 운동 벡터(Atmospheric Motion Vector) 연산을 위한 탐색 영역 결정 방법 및 장치2017-11-092019-11-12미국
33753376무선 통신 시스템에서의 랜덤 액세스 방법 및 그 장치2015-11-122022-06-07대한민국
59825983뉴로모픽 연산 장치2017-07-112022-07-08대한민국
84268427초미세 채널 전계 효과 트랜지스터 및 그 제조방법2003-06-272005-05-19대한민국
30243025전하 펌프 회로 및 이를 포함하는 위상 고정 루프2014-06-232015-08-11미국
순번특허명출원일자등록일자출원국
1253112532미들웨어 연동 장치 및 방법2017-03-172021-03-23대한민국
16971698무선랜에서 간섭 정렬을 이용하는 통신 방법2020-10-072021-05-25대한민국
547548다중사용자무선통신시스템에서 전송효율 향상을 위한 제어 및 훈련심볼 전송 방법 및 장치2016-06-172018-03-16일본
24232424광―동축 혼합망에서 큐―길이 기반 대역 요청 프레임을 사용하는 케이블모뎀 초기화 기법 및 장치2007-11-142009-11-25대한민국
1219812199파워 게이팅 회로 및 이를 포함하는 반도체 장치2008-12-012010-12-22대한민국
85638564SVC를 위한 Key Picture 번호 매김 방법2008-06-112011-06-08중국
25832584영상 부호화 및 복호화 방법 및 장치2016-05-102017-04-25미국
1353813539다중 계층 환경 기반 전달 망 토폴로지 관리장치 및 그 방법2016-09-122018-11-06대한민국
57785779SML 비용함수 및 가설검증을 고려한 신호개수 추정 방법 및 장치2018-09-202022-11-24대한민국
70287029부호화 장치 및 방법2015-05-272018-07-19미국