Overview

Dataset statistics

Number of variables4
Number of observations81
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory2.7 KiB
Average record size in memory33.6 B

Variable types

Text2
DateTime1
Categorical1

Dataset

Description한국지역난방공사 특허기술을 외부업체에 유상 또는 무상으로 이전가능한 기술 목록입니다. (특허명, 등록일, 등록번호, 이전조건)
Author한국지역난방공사
URLhttps://www.data.go.kr/data/15104974/fileData.do

Alerts

특허명 has unique valuesUnique
등록번호 has unique valuesUnique

Reproduction

Analysis started2023-12-13 00:02:01.695241
Analysis finished2023-12-13 00:02:02.072073
Duration0.38 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

특허명
Text

UNIQUE 

Distinct81
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size780.0 B
2023-12-13T09:02:02.329647image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length49
Median length33
Mean length24.641975
Min length5

Characters and Unicode

Total characters1996
Distinct characters273
Distinct categories9 ?
Distinct scripts3 ?
Distinct blocks3 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique81 ?
Unique (%)100.0%

Sample

1st row열배관의 음극방식 전위기준 설정방식
2nd row열배관 보온재용 클레이-폴리우레탄 폼 나노복합체 및 그 제조방법
3rd row지역난방 이중보온관 벤딩용치구
4th row간접 열수송방식을 이용한 지역난방시스템
5th row다수의 축열조를 한 배관망에 직접 연결 및 운전할 수 있는 지역난방용 축열조 시스템
ValueCountFrequency (%)
및 27
 
5.5%
시스템 17
 
3.5%
이용한 16
 
3.3%
장치 14
 
2.9%
가능한 8
 
1.6%
위한 6
 
1.2%
방법 6
 
1.2%
지역난방 5
 
1.0%
그 5
 
1.0%
진단 4
 
0.8%
Other values (310) 383
78.0%
2023-12-13T09:02:03.004309image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
411
 
20.6%
이 58
 
2.9%
방 58
 
2.9%
용 47
 
2.4%
스 44
 
2.2%
시 40
 
2.0%
한 35
 
1.8%
템 33
 
1.7%
열 32
 
1.6%
기 30
 
1.5%
Other values (263) 1208
60.5%

Most occurring categories

ValueCountFrequency (%)
Other Letter 1559
78.1%
Space Separator 411
 
20.6%
Lowercase Letter 7
 
0.4%
Uppercase Letter 7
 
0.4%
Other Punctuation 5
 
0.3%
Decimal Number 2
 
0.1%
Close Punctuation 2
 
0.1%
Open Punctuation 2
 
0.1%
Dash Punctuation 1
 
0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
이 58
 
3.7%
방 58
 
3.7%
용 47
 
3.0%
스 44
 
2.8%
시 40
 
2.6%
한 35
 
2.2%
템 33
 
2.1%
열 32
 
2.1%
기 30
 
1.9%
수 28
 
1.8%
Other values (243) 1154
74.0%
Uppercase Letter
ValueCountFrequency (%)
B 1
14.3%
A 1
14.3%
E 1
14.3%
M 1
14.3%
I 1
14.3%
S 1
14.3%
D 1
14.3%
Lowercase Letter
ValueCountFrequency (%)
r 2
28.6%
c 1
14.3%
e 1
14.3%
l 1
14.3%
u 1
14.3%
y 1
14.3%
Other Punctuation
ValueCountFrequency (%)
, 4
80.0%
· 1
 
20.0%
Space Separator
ValueCountFrequency (%)
411
100.0%
Decimal Number
ValueCountFrequency (%)
2 2
100.0%
Close Punctuation
ValueCountFrequency (%)
) 2
100.0%
Open Punctuation
ValueCountFrequency (%)
( 2
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 1559
78.1%
Common 423
 
21.2%
Latin 14
 
0.7%

Most frequent character per script

Hangul
ValueCountFrequency (%)
이 58
 
3.7%
방 58
 
3.7%
용 47
 
3.0%
스 44
 
2.8%
시 40
 
2.6%
한 35
 
2.2%
템 33
 
2.1%
열 32
 
2.1%
기 30
 
1.9%
수 28
 
1.8%
Other values (243) 1154
74.0%
Latin
ValueCountFrequency (%)
r 2
14.3%
B 1
 
7.1%
A 1
 
7.1%
E 1
 
7.1%
M 1
 
7.1%
I 1
 
7.1%
c 1
 
7.1%
e 1
 
7.1%
S 1
 
7.1%
l 1
 
7.1%
Other values (3) 3
21.4%
Common
ValueCountFrequency (%)
411
97.2%
, 4
 
0.9%
2 2
 
0.5%
) 2
 
0.5%
( 2
 
0.5%
· 1
 
0.2%
- 1
 
0.2%

Most occurring blocks

ValueCountFrequency (%)
Hangul 1559
78.1%
ASCII 436
 
21.8%
None 1
 
0.1%

Most frequent character per block

ASCII
ValueCountFrequency (%)
411
94.3%
, 4
 
0.9%
2 2
 
0.5%
r 2
 
0.5%
) 2
 
0.5%
( 2
 
0.5%
B 1
 
0.2%
A 1
 
0.2%
- 1
 
0.2%
E 1
 
0.2%
Other values (9) 9
 
2.1%
Hangul
ValueCountFrequency (%)
이 58
 
3.7%
방 58
 
3.7%
용 47
 
3.0%
스 44
 
2.8%
시 40
 
2.6%
한 35
 
2.2%
템 33
 
2.1%
열 32
 
2.1%
기 30
 
1.9%
수 28
 
1.8%
Other values (243) 1154
74.0%
None
ValueCountFrequency (%)
· 1
100.0%

등록일
Date

Distinct75
Distinct (%)92.6%
Missing0
Missing (%)0.0%
Memory size780.0 B
Minimum2006-04-11 00:00:00
Maximum2020-08-30 00:00:00
2023-12-13T09:02:03.134984image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T09:02:03.260695image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

등록번호
Text

UNIQUE 

Distinct81
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size780.0 B
2023-12-13T09:02:03.505733image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length10
Median length10
Mean length10
Min length10

Characters and Unicode

Total characters810
Distinct characters11
Distinct categories2 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique81 ?
Unique (%)100.0%

Sample

1st row10-0572022
2nd row10-0599197
3rd row10-0599203
4th row10-0616635
5th row10-0633238
ValueCountFrequency (%)
10-0572022 1
 
1.2%
10-1983806 1
 
1.2%
10-1812777 1
 
1.2%
10-1800761 1
 
1.2%
10-1782592 1
 
1.2%
10-1778108 1
 
1.2%
10-1733166 1
 
1.2%
10-1730978 1
 
1.2%
10-1720206 1
 
1.2%
10-1690480 1
 
1.2%
Other values (71) 71
87.7%
2023-12-13T09:02:03.870137image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
1 185
22.8%
0 161
19.9%
- 81
10.0%
2 63
 
7.8%
8 55
 
6.8%
7 47
 
5.8%
9 47
 
5.8%
3 47
 
5.8%
6 46
 
5.7%
5 39
 
4.8%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 729
90.0%
Dash Punctuation 81
 
10.0%

Most frequent character per category

Decimal Number
ValueCountFrequency (%)
1 185
25.4%
0 161
22.1%
2 63
 
8.6%
8 55
 
7.5%
7 47
 
6.4%
9 47
 
6.4%
3 47
 
6.4%
6 46
 
6.3%
5 39
 
5.3%
4 39
 
5.3%
Dash Punctuation
ValueCountFrequency (%)
- 81
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 810
100.0%

Most frequent character per script

Common
ValueCountFrequency (%)
1 185
22.8%
0 161
19.9%
- 81
10.0%
2 63
 
7.8%
8 55
 
6.8%
7 47
 
5.8%
9 47
 
5.8%
3 47
 
5.8%
6 46
 
5.7%
5 39
 
4.8%

Most occurring blocks

ValueCountFrequency (%)
ASCII 810
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
1 185
22.8%
0 161
19.9%
- 81
10.0%
2 63
 
7.8%
8 55
 
6.8%
7 47
 
5.8%
9 47
 
5.8%
3 47
 
5.8%
6 46
 
5.7%
5 39
 
4.8%

이전조건
Categorical

Distinct2
Distinct (%)2.5%
Missing0
Missing (%)0.0%
Memory size780.0 B
무상
47 
유상
34 

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row무상
2nd row무상
3rd row무상
4th row무상
5th row무상

Common Values

ValueCountFrequency (%)
무상 47
58.0%
유상 34
42.0%

Length

2023-12-13T09:02:03.990079image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T09:02:04.073466image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
무상 47
58.0%
유상 34
42.0%

Correlations

2023-12-13T09:02:04.154791image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
특허명등록일등록번호이전조건
특허명1.0001.0001.0001.000
등록일1.0001.0001.0000.932
등록번호1.0001.0001.0001.000
이전조건1.0000.9321.0001.000

Missing values

2023-12-13T09:02:01.976677image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T09:02:02.043238image/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

특허명등록일등록번호이전조건
0열배관의 음극방식 전위기준 설정방식2006-04-1110-0572022무상
1열배관 보온재용 클레이-폴리우레탄 폼 나노복합체 및 그 제조방법2006-07-0410-0599197무상
2지역난방 이중보온관 벤딩용치구2006-07-0410-0599203무상
3간접 열수송방식을 이용한 지역난방시스템2006-08-2110-0616635무상
4다수의 축열조를 한 배관망에 직접 연결 및 운전할 수 있는 지역난방용 축열조 시스템2006-09-3010-0633238무상
5지역난방시스템의 연료펌프 트립시 스탠바이 펌프의 속응성 개선시스템2006-12-0610-0657043무상
6지역난방시스템2007-01-2310-0675740무상
7아이스슬러리 공급시스템2007-05-0210-0716282무상
8마이크로터빈을 이용한 지역난방시스템2007-10-1610-0769118무상
9지역난방용 제습냉방장치(A)2007-10-3010-0773434무상
특허명등록일등록번호이전조건
71가이드부를 구비하는 곡관 구조2019-12-0910-2055801무상
72배관용 캐비테이션 발생 장치2020-01-0210-2063836무상
73배관 누수 검출 장치2020-02-0510-2076155유상
74난방배관 관리 시스템2020-02-0510-2076154무상
75급탕계량기2020-02-2110-2082405유상
76미활용 열을 이용한 난방 시스템2020-03-1810-2092884유상
77수용성 재료를 이용한 배관 차수 장치2020-03-1810-2092885유상
78고리형 카보네이트 제조형 금속 착화합물 촉매 및 이를 이용한 고리형 카보네이트의 제조방법2020-04-0810-2100611유상
79바이오매스로부터 고형연료 및 고부가가치 물질 생산 방법2020-05-1210-2112201유상
80초가교 바이페닐 중합체를 이용한 고리형 카보네이트의 제조방법 및 초가교 바이페닐 중합체2020-06-2210-2127112유상