Overview

Dataset statistics

Number of variables4
Number of observations172
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory5.7 KiB
Average record size in memory33.8 B

Variable types

Numeric1
Text2
DateTime1

Dataset

Description한전KPS가 보유중인 발전설비정비 지식재산권 목록으로 발명의 명칭, 등록번호, 권리존속기한 등의 정보를 제공합니다.
Author한전케이피에스주식회사
URLhttps://www.data.go.kr/data/15006754/fileData.do

Alerts

번호 has unique valuesUnique
발명의 명칭 has unique valuesUnique
등록번호 has unique valuesUnique

Reproduction

Analysis started2023-12-12 10:14:57.204149
Analysis finished2023-12-12 10:14:57.777652
Duration0.57 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

번호
Real number (ℝ)

UNIQUE 

Distinct172
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean86.5
Minimum1
Maximum172
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size1.6 KiB
2023-12-12T19:14:58.193244image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile9.55
Q143.75
median86.5
Q3129.25
95-th percentile163.45
Maximum172
Range171
Interquartile range (IQR)85.5

Descriptive statistics

Standard deviation49.796252
Coefficient of variation (CV)0.57567921
Kurtosis-1.2
Mean86.5
Median Absolute Deviation (MAD)43
Skewness0
Sum14878
Variance2479.6667
MonotonicityStrictly increasing
2023-12-12T19:14:58.402223image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
0.6%
120 1
 
0.6%
112 1
 
0.6%
113 1
 
0.6%
114 1
 
0.6%
115 1
 
0.6%
116 1
 
0.6%
117 1
 
0.6%
118 1
 
0.6%
119 1
 
0.6%
Other values (162) 162
94.2%
ValueCountFrequency (%)
1 1
0.6%
2 1
0.6%
3 1
0.6%
4 1
0.6%
5 1
0.6%
6 1
0.6%
7 1
0.6%
8 1
0.6%
9 1
0.6%
10 1
0.6%
ValueCountFrequency (%)
172 1
0.6%
171 1
0.6%
170 1
0.6%
169 1
0.6%
168 1
0.6%
167 1
0.6%
166 1
0.6%
165 1
0.6%
164 1
0.6%
163 1
0.6%

발명의 명칭
Text

UNIQUE 

Distinct172
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size1.5 KiB
2023-12-12T19:14:58.799536image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length52
Median length28.5
Mean length17.162791
Min length3

Characters and Unicode

Total characters2952
Distinct characters327
Distinct categories5 ?
Distinct scripts3 ?
Distinct blocks3 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique172 ?
Unique (%)100.0%

Sample

1st row대형전동기의 회전자 센터링 교정장치
2nd row중량물 인양 장치
3rd row계전용 변류기의 트랜듀서
4th row원자력 발전소 시뮬레이터 스위치 진단용 장치
5th row회전 방지장치가 구비된 케이블 릴
ValueCountFrequency (%)
장치 31
 
4.0%
및 25
 
3.3%
방법 16
 
2.1%
측정장치 7
 
0.9%
시스템 6
 
0.8%
축 6
 
0.8%
가스터빈 6
 
0.8%
회전자 5
 
0.7%
위치 5
 
0.7%
발전기 5
 
0.7%
Other values (522) 657
85.4%
2023-12-12T19:14:59.435650image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
597
 
20.2%
치 126
 
4.3%
장 119
 
4.0%
용 78
 
2.6%
기 70
 
2.4%
전 53
 
1.8%
이 48
 
1.6%
스 47
 
1.6%
터 44
 
1.5%
정 43
 
1.5%
Other values (317) 1727
58.5%

Most occurring categories

ValueCountFrequency (%)
Other Letter 2349
79.6%
Space Separator 597
 
20.2%
Uppercase Letter 3
 
0.1%
Other Punctuation 2
 
0.1%
Decimal Number 1
 
< 0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
치 126
 
5.4%
장 119
 
5.1%
용 78
 
3.3%
기 70
 
3.0%
전 53
 
2.3%
이 48
 
2.0%
스 47
 
2.0%
터 44
 
1.9%
정 43
 
1.8%
의 43
 
1.8%
Other values (310) 1678
71.4%
Uppercase Letter
ValueCountFrequency (%)
Ｖ 1
33.3%
Ｏ 1
33.3%
Ｍ 1
33.3%
Other Punctuation
ValueCountFrequency (%)
, 1
50.0%
/ 1
50.0%
Space Separator
ValueCountFrequency (%)
597
100.0%
Decimal Number
ValueCountFrequency (%)
3 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 2349
79.6%
Common 600
 
20.3%
Latin 3
 
0.1%

Most frequent character per script

Hangul
ValueCountFrequency (%)
치 126
 
5.4%
장 119
 
5.1%
용 78
 
3.3%
기 70
 
3.0%
전 53
 
2.3%
이 48
 
2.0%
스 47
 
2.0%
터 44
 
1.9%
정 43
 
1.8%
의 43
 
1.8%
Other values (310) 1678
71.4%
Common
ValueCountFrequency (%)
597
99.5%
3 1
 
0.2%
, 1
 
0.2%
/ 1
 
0.2%
Latin
ValueCountFrequency (%)
Ｖ 1
33.3%
Ｏ 1
33.3%
Ｍ 1
33.3%

Most occurring blocks

ValueCountFrequency (%)
Hangul 2349
79.6%
ASCII 600
 
20.3%
None 3
 
0.1%

Most frequent character per block

ASCII
ValueCountFrequency (%)
597
99.5%
3 1
 
0.2%
, 1
 
0.2%
/ 1
 
0.2%
Hangul
ValueCountFrequency (%)
치 126
 
5.4%
장 119
 
5.1%
용 78
 
3.3%
기 70
 
3.0%
전 53
 
2.3%
이 48
 
2.0%
스 47
 
2.0%
터 44
 
1.9%
정 43
 
1.8%
의 43
 
1.8%
Other values (310) 1678
71.4%
None
ValueCountFrequency (%)
Ｖ 1
33.3%
Ｏ 1
33.3%
Ｍ 1
33.3%

등록번호
Text

UNIQUE 

Distinct172
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size1.5 KiB
2023-12-12T19:14:59.925982image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length10
Median length10
Mean length10
Min length10

Characters and Unicode

Total characters1720
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

Unique172 ?
Unique (%)100.0%

Sample

1st row10-1797103
2nd row20-0484908
3rd row10-1778154
4th row10-1777226
5th row20-0484478
ValueCountFrequency (%)
10-1797103 1
 
0.6%
10-1107840 1
 
0.6%
10-1103878 1
 
0.6%
10-1118379 1
 
0.6%
10-1118408 1
 
0.6%
10-1114448 1
 
0.6%
10-1107901 1
 
0.6%
10-1107887 1
 
0.6%
10-1107872 1
 
0.6%
10-1107960 1
 
0.6%
Other values (162) 162
94.2%
2023-12-12T19:15:00.598535image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
1 440
25.6%
0 329
19.1%
- 172
 
10.0%
4 110
 
6.4%
6 107
 
6.2%
8 102
 
5.9%
9 99
 
5.8%
7 95
 
5.5%
2 93
 
5.4%
3 89
 
5.2%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 1548
90.0%
Dash Punctuation 172
 
10.0%

Most frequent character per category

Decimal Number
ValueCountFrequency (%)
1 440
28.4%
0 329
21.3%
4 110
 
7.1%
6 107
 
6.9%
8 102
 
6.6%
9 99
 
6.4%
7 95
 
6.1%
2 93
 
6.0%
3 89
 
5.7%
5 84
 
5.4%
Dash Punctuation
ValueCountFrequency (%)
- 172
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 1720
100.0%

Most frequent character per script

Common
ValueCountFrequency (%)
1 440
25.6%
0 329
19.1%
- 172
 
10.0%
4 110
 
6.4%
6 107
 
6.2%
8 102
 
5.9%
9 99
 
5.8%
7 95
 
5.5%
2 93
 
5.4%
3 89
 
5.2%

Most occurring blocks

ValueCountFrequency (%)
ASCII 1720
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
1 440
25.6%
0 329
19.1%
- 172
 
10.0%
4 110
 
6.4%
6 107
 
6.2%
8 102
 
5.9%
9 99
 
5.8%
7 95
 
5.5%
2 93
 
5.4%
3 89
 
5.2%

권리존속기한
Date

Distinct142
Distinct (%)82.6%
Missing0
Missing (%)0.0%
Memory size1.5 KiB
Minimum2025-01-02 00:00:00
Maximum2037-08-18 00:00:00
2023-12-12T19:15:00.820547image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T19:15:01.005363image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

Interactions

2023-12-12T19:14:57.514780image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Missing values

2023-12-12T19:14:57.640093image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T19:14:57.733383image/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

번호발명의 명칭등록번호권리존속기한
01대형전동기의 회전자 센터링 교정장치10-17971032037-08-18
12중량물 인양 장치20-04849082025-12-22
23계전용 변류기의 트랜듀서10-17781542035-12-24
34원자력 발전소 시뮬레이터 스위치 진단용 장치10-17772262036-12-30
45회전 방지장치가 구비된 케이블 릴20-04844782026-07-27
56윈치 구동부용 구속 장치 및 이를 갖는 윈치 구동 시스템20-04844542025-12-17
67전동기용 기어커플링 취외장치20-04840092025-11-23
78캐비넷 도어 일체형 작업발판20-04832362025-07-07
89수직형 모터의 부품 분해,조립 작업용 리프팅 거치대20-04828852025-11-23
910급수 펌프의 케이스 분리 방법10-17007122035-07-02
번호발명의 명칭등록번호권리존속기한
162163다축 터빈발전기의 축 정렬 방법10-09008962027-12-26
163164수직 전동기 및 수직 펌프의 수평 조정 장치10-08795802027-03-08
164165가변익 펌프의 베인 동작 검사장치10-08456132027-12-24
165166안전밸브 및 압력방출밸브의 인양장치10-07952662025-11-23
166167저압 터빈용 하부 그랜드 하우징 위치 조절 장치10-07893112027-03-08
167168안전밸브 가동 중 시험용 공기구동 인양장치의 출력성능시험장치10-07452282025-11-24
168169전기가열전선의 고장 부위 검출장치10-07450822025-12-16
169170버너제어시스템의 제어카드 시험장치 및 방법10-07450812025-12-20
170171제어봉구동축의 높이 측정장치10-06730962025-06-23
171172광카드 시험용 광신호 발생장치10-06383502025-08-23