baber/WOPTO huggingface dataset:
Patent KR-20200042591-A (KR)
Inventor: JAE SUK KIM
IPC: B60R16/023
Filed: 2018-10-15
Abstract: Disclosed are a driver assistance system and a control method thereof. According to the present invention, the driver assistance system comprises: a first radar unit which has a first rear-lateral sensing region and acquires first radar data; a second radar unit which has a second rear-lateral sensing region, acquires second radar data, receives the first radar data from the first radar unit through a hardwire, and identifies an object based on the first radar data or the second radar data; and at least one human machine interface (HMI) which displays a warning control signal through in-vehicle communication when it is determined that the second radar unit performs warning decision. The present invention can improve accuracy of object information sensed by a radar sensor unit.
Patent KR-20200044560-A (KR)
Title: Buoy for wave power generation and wave power generator comprising the same
Inventor: KWON HYO JAE
IPC: F03B13/18
Filed: 2018-10-19
Abstract: An objective of one embodiment is to provide a floating body for wave power generation capable of controlling the degree to which the floating body is submerged in sea level according to a wave status, and a wave power generating apparatus including the same. The floating body for wave power generation according to one embodiment may comprise: a body floating on the sea level; a rotary shaft horizontally connected to the body; a blade rotationally connected to the rotary shaft; and a rotary unit which rotates the blade about the rotary shaft.
Patent KR-20200045144-A (KR)
Title: Plasma processing apparatus
Inventor: AHN JOO IL
IPC: H01J37/32
Filed: 2018-10-22
Abstract: Disclosed is a plasma processing apparatus. An aspect of the present invention provides plasma processing apparatus including: a vacuum chamber formed therein with a plasma processing space; a gas injection inlet to which process gas is injected in the plasma processing space; a substrate support plate installed in the plasma processing space and formed with an opening to expose a bottom surface of a substrate; an electrode plate positioned in a lower portion of the plasma processing space to face the bottom surface of the substrate so as to generate plasma through the process gas; a ground plate positioned at an upper portion of the plasma processing space so as to face a top surface of the substrate; a gas guide portion positioned under the substrate support plate and having a wall formed along an end of the substrate support plate to form a hollow part for guiding the process gas to the substrate; and a spaced block interposed between an upper end of the gas guide portion and the end of the substrate support plate such that a clearance of a gap through which the process gas flows out is adjusted.
Patent KR-20200048307-A (KR)
Inventor: HONG WOON SIG
IPC: A47J31/44
Filed: 2018-10-29
Abstract: The present invention provides an apparatus for removing fine particles from coffee, to simply and quickly remove the fine particles from the coffee. According to the present invention, the apparatus comprises: a filter unit; a steam nozzle fixing unit disposed on the upper side of the filter unit; and a vessel unit disposed on the lower side of the filter unit. The steam nozzle fixing unit is detachably coupled to a steam nozzle of a coffee machine, the filter unit is detachably coupled to the steam nozzle fixing unit, and the vessel unit is detachably coupled to the filter unit. The steam nozzle fixing unit includes a first body having an internal space communicating with the steam nozzle, the horizontal cross section of the inner space is disposed to be gradually increased toward a lower part, and the inner wall of a body includes a curved surface. The filter unit includes a second body and a filter disposed in the second body. The second body is coupled to the steam nozzle fixing unit and includes a first sidewall forming a storage space on the upper side of the filter.
Patent KR-20200051350-A (KR)
Title: Apparatus and method of imaging pressure distribution by using multi-layered pressure sensor
Inventor: WOO EUNG JE
IPC: G01L1/14
Filed: 2018-11-05
Abstract: Disclosed are an apparatus of imaging pressure distribution by using a multi-layered pressure sensor and a method thereof. The apparatus of imaging pressure distribution by using a multi-layered pressure sensor according to an embodiment of the present invention may comprise: a multi-layered pressure sensor including at least one fiber layer among a conductive fiber layer with piezo-resistance varied by an external force of a target object to be measured, a piezo-capacity fiber layer with varied piezo-capacity, and a piezo-electric fiber layer with varied piezoelectricity; a plurality of electrodes formed on the surface of at least one of the conductive fiber layer and the piezo-electric fiber layer; a control unit for controlling at least one measurement electrode pair selected sequentially among the electrodes to measure impedance corresponding to a change of at least one among the varied piezo-resistance and piezo-capacity, and the varied piezoelectricity; and an image output unit for outputting a pressure distribution image corresponding to an external force of the target object to be measured, by using the measured impedance.
Patent KR-20190059212-A (KR)
Inventor: HYOJEUNG KANG
IPC: A23L33/10
Filed: 2018-11-08
Abstract: The present invention relates to a pharmaceutical composition for treating an Epstein-Barr virus (EBV)-positive gastric cancer containing antler Ganoderma lucidum extracts and quercetins as active ingredients. Quercetins have the effectiveness of promoting apoptosis of EBV-positive gastric cancer cells, and if mixed with antler Ganoderma lucidum extracts in a low concentration and processed, the effectiveness of apoptosis of EBV-positive gastric cancer cells is greater than that of single treatment. In addition, since the mixing of quercetins and antler Ganoderma lucidum extracts reduces toxicity of quercetins greatly, it is expected that the mixing composition of quercetins and antler Ganoderma lucidum extracts according to the present invention is used as EBV infection disease-specific prevention or treatment drugs. Moreover, the composition of the present invention may be used as health functional food for preventing or improving EBV infection diseases, especially EBV-positive gastric cancer.
Patent KR-20200056191-A (KR)
Inventor: KIM SOO YOUNG
IPC: H01M2/16
Filed: 2018-11-14
Abstract: The present invention relates to a method and an apparatus for manufacturing an electrode assembly. The method for manufacturing an electrode assembly of the present invention comprises the steps of: placing a first electrode unit body on top of a terminal end of a folding separator continuously fed from an unwinding device; rotating the first electrode unit body by means of a folding device such that the first electrode unit body is flipped over, allowing the folding separator to be placed at an uppermost level; placing a second electrode unit body on an upper surface of the folding separator above the first electrode unit body; and rotating the first electrode unit body and the second electrode unit body by means of a folding device such that the folding separator is placed at an uppermost level, wherein each of the first electrode unit body and the second electrode unit body is repeatedly placed and rotated such that the first electrode unit body and the second electrode unit body are stacked sequentially to a predetermined level. The apparatus for manufacturing an electrode assembly of the present invention comprises: an unwinding device which unwinds a folding separator; and a folding device which flips the first electrode unit body or the second electrode unit body over together with the folding separator when the first electrode unit body or the second electrode unit body is placed on a terminal end of the folding separator, wherein the unwinding device is able to rotate the folding separator in both winding and unwinding directions, wherein fastening and unfastening of the folding separator are adjusted so as to feed the folding separator being unwound while maintaining an appropriate tension within a predetermined range.
Patent KR-20200059892-A (KR)
Title: Wireless charging system
Inventor: BAEK WOON CHEONG
IPC: B60K16/00
Filed: 2018-11-22
Abstract: According to an embodiment of the present invention, in regard to a wireless charging system including a wireless charging stand and a solar power generation part, the wireless charging stand includes: a body part including at least one power transmission module for wireless charging, where a mobile device can be placed and charged; a grip part protruding forward from both lateral sides of the body part, and formed to be moved in a width direction of the body part to fix the mobile device placed in the body part; a first sensor part installed on the front side of the body part to sense whether the mobile device is adjacent; a second sensor part sensing pressure applied from the mobile device to the body part; a communication part communicating with the mobile device to receive first identification information transmitted from the mobile device; and a control part controlling the operation of the grip part based on the first identification information received from the communication part and signals sensed from the first and second sensor parts.
Patent KR-20200065605-A (KR)
Inventor: LEE JAE KAP
IPC: H01J37/32
Filed: 2018-11-30
Abstract: The present invention relates to a multiple-cathode DC power plasma chemical vapor deposition (CVD) diamond growth apparatus, which can synthesize diamond in a film shape by using a DC power plasma CVD method. The apparatus comprises: a plasma chamber in which an internal space for enabling diamond to grow on a substrate by generating plasma is formed; an anode unit provided in the internal space of the plasma chamber to support the substrate, and having one side grounded; and a cathode unit provided on an upper portion of the plasma chamber to face the anode unit, formed of a plurality of cathode device combinations connected to independent DC power supply devices, and adjusting a separation distance between the respective cathode device combinations.
Patent KR-20200066098-A (KR)
Inventor: WOO SUNG GI
IPC: D06F57/12
Filed: 2018-11-30
Abstract: An objective of the present invention is to solve a problem of scratches generated on wallpaper in daily life when a user drives a nail or removes something after attachment to the wallpaper. To prevent generation of nail holes for hangers which are hung to the nail driven in a wall to enable the user to hang clothes, bags, and the like, the present invention explains a pinned drying rack pinned and fixed on the wall surface to be used as a hanger or a drying rack. The pinned drying rack includes an advantage in all aspects of portability, convenience, and cost. First, the pinned drying rack can solve a problem of leaving the scratches on the wall surface due to being pinned on the wall surface and three-staged aluminum rods are connected by welding to value spatial convenience and provide both portability and convenience to be used in even a narrow or complex space. Moreover, the three-staged rod can be folded and unfolded to be put out and used if necessary while being conveniently stored in a drawer or a storage box, thereby enabling the user to freely use a spatial margin. Since the rod is made of an aluminum material, excellent durability is provided to be suitable for hanging the clothes thereto. Moreover, since a pin is used, the cost is less than those of other products in terms of the cost, thereby reducing expenses of a customer. Eventually, the pinned drying rack is manufactured to solve the problem due to inconvenience in daily life and is a product considering all aspects of portability, convenience, and cost, thereby explaining that the pinned drying rack is a product needed to be implemented in daily life.
Patent KR-20200017316-A (KR)
Title: Film forming rate monitoring apparatus and film forming apparatus
Inventor: SUMIYA TOSHIHARU
IPC: C23C14/22
Filed: 2018-12-05
Abstract: Provided is a film formation rate monitor device capable of improving manufacturing tact while promoting the long lifespan of the device. The film formation rate monitor device detects a film formation rate of a film formation material (400) relative to a film formation object (100) based on the change in the resonance frequency of a crystal oscillator (13a) when the film formation material (400) sublimed or vaporized from an evaporation source (300) to the crystal oscillator (13). The device has a shield member (12) which rotates to take a shield state in which a shield portion (12b) is positioned between the evaporation source (300) and the crystal oscillator (13) and an unshielded state in which an opening (12a) is located between the evaporation source (300) and the crystal oscillator (13). The device has a first shield mode in which the shield member (12) is rotated so that the period of the unshielded state in a predetermined period becomes a first length and a second shield mode in which the shield member (12) is rotated so that the period of the unshielded state in the predetermined period becomes a second length longer than the first length.
Patent KR-20200072361-A (KR)
Inventor: LEE CHANG JAE
IPC: A47G19/16
Filed: 2018-12-12
Abstract: The present invention relates to a tea bag plastic straw which is to improve a discomfort that an outer skin and thread of the tea bag come into contact with the mouth and that a paper part of the tea bag falls into the tea when drinking tea or beverages by using the tea bag. The tea bag plastic straw includes: a cylindrical tea bag with a seam of a plastic straw at the top, the body, and the septum; and a holder that can be combined with the folds and the body of the straw. The holder prevents fluidity of the straw, the cylindrical tea bag is integrated with the straw to prevent the discomfort caused by the tea bag outer skin and thread contacting the mouth when drinking tea, and the paper part that was present as a factor of inconvenience is removed.
Patent KR-20200075146-A (KR)
Title: Method of Fabricating the Jewelry
Inventor: SEO HEE JU
IPC: B22D25/02
Filed: 2018-12-13
Abstract: Disclosed is a jewelry fabrication method capable of realizing a jewelry design which can satisfy a variety of consumer′s needs by using a 3D printer and a consumer′s terminal. The jewelry fabrication method according to the present invention includes the steps of: (S1) inputting a design produced by a consumer to a consumer′s terminal; (S2) transmitting the design inputted to the consumer′s terminal to a jewelry maker′s server; (S3) transmitting the design transmitted to the jewelry maker′s server to the jewelry maker′s terminal; (S4) converting the design transmitted to the jewelry maker′s terminal into a 3D design; (S5) transmitting the 3D design to a 3D printer; (S6) producing a design prototype of the transmitted 3D design by using the 3D printer; (S7) manufacturing a mold having an internal space having the same shape as that of the design prototype such that an injection port is formed at one side of the mold; (S8) injecting a noble metal molding material through the injection port of the mold and cooling; (S9) removing the mold from the cooled noble metal molding material to obtain a design product; (S10) washing impurities on the surface of the design product; and (S11) polishing the surface of the design product to form a gloss on the surface of the design product.
Patent KR-20200077217-A (KR)
Title: Manufacturing apparatus and method of 3d cell culture dish using vertical air blow
Inventor: AN IK JUN
IPC: B23K26/064
Filed: 2018-12-20
Abstract: The present invention relates to an apparatus and a method for manufacturing a three-dimensional cell culture dish using a vertical air blower. The apparatus for manufacturing the three-dimensional cell culture dish according to one embodiment of the present invention includes: a laser generator which generates an ultrashort laser beam; a branching module dividing the ultrashort laser beam into a plurality of sub-beams; a cell culture dish plate in which a plurality of cell culture dish grooves are formed by irradiating the plurality of sub-beams; and the vertical air blower removing debris formed on the cell culture dish plate. The traveling direction of air generated by the vertical air blower is parallel to the depth direction of the cell culture dish grooves. Therefore, the present invention minimizes thermal damage and reduces manufacturing costs and time.
Patent KR-20200031013-A (KR)
Title: Combine
Inventor: UEDA HIKARU
IPC: F01N3/20
Filed: 2018-12-21
Abstract: Provided in the present invention is a combine, wherein an oxidation catalyst and an SCR catalyst are integrated in a compact manner, in order to reduce the space in which the oxidation catalyst and the SCR catalyst are arranged. To this end, an oxidation catalyst (21) is installed in a posture that an exhaust gas circulation direction corresponds to a vertical direction. An SCR catalyst (22) is installed in a posture that the exhaust gas circulation direction corresponds to a back-and-forth direction. A first support member (52) is installed in a vertical direction to support the oxidation catalyst (21) at one side of the right and left sides of the oxidation catalyst (21). A rear portion of the first support member (52) is arranged at a location which is at the back from a front portion of the first support member (52), and is leaning to one side of the right and left sides. An opening unit (53) is formed at a lower portion of the first support member (52). A portion of one side of the right and left sides in a front portion of the SCR catalyst (22) is inserted into the opening unit (53).
Patent KR-20200080693-A (KR)
Inventor: LEE SE HWAN
IPC: G06Q50/10
Filed: 2018-12-27
Abstract: The present invention relates to a smart living service platform system for a disabled child and a family thereof, which comprises: a database which stores information related to a child with disabilities, including a service overview, a purpose, content, a usage method, contact information, and a region according to a health status of the child with disabilities; and an integrated server which searches for information on the child with disabilities stored in the database according to input search conditions, and provides a navigator service for providing health service information according to a cognitive level of the searched child with disabilities, and conditions of health needs regions and socio-economic situations, and a smart care service for providing a virtual reality (VR) experience according to the cognitive level of the child with disabilities, and the conditions of the health needs region and the socio-economic situations. According to the present invention, the present invention can help in a process of raising, treating and rehabilitating a child with disabilities, alleviate difficulties of the family members, and improve their quality of life.
Patent KR-20200082004-A (KR)
Inventor: LEE HYO CHEOL
IPC: F16G11/08
Filed: 2018-12-28
Abstract: The present invention relates to a swivel for preventing twisting of a connecting rod, which prevents twisting and enables safe operation by allowing a connecting bar to rotate 360° when a gondola, an elevator, a hoist, and the like are lifted and lowered. The swivel for preventing twisting of the connecting rod includes: a bell-shaped body in which a space portion is provided inside and an opening is formed in a lower end portion; a ring portion coupled to an upper portion of the body to be freely rotatable and connected with a first connecting rod; and a horizontal hook that crosses the lower end of the body to be coupled thereto and is connected with a second connecting rod. Therefore, the swivel for preventing twisting of the connecting rod can ensure safety by preventing twisting of the connecting rod connected to both sides, can be easily manufactured with a simple structure, can reduce manufacturing cost.
Patent KR-20180026448-A (KR)
Title: 폴리우레탄에 관련된 개선
Inventor: NACHIAPPAN ESWARAMURTHI
IPC: C08G18/48
Filed: 2016-06-30
Abstract: 가요성 폴리우레탄 포옴을 제조하는 방법으로서, 상기 방법은 상기 폴리우레탄 포옴을 제공하기 위해 폴리에테르 폴리올을 포옴-형성 반응물과 반응시키는 단계를 포함하고, 여기서 상기 폴리에테르 폴리올은 적어도 50 ppm의 잠재적 알데하이드 함량을 포함하고/하거나, 상기 폴리에테르 폴리올은 적어도 200 ppm의 유리 알데하이드 함량을 포함하는 알킬렌 옥사이드의 개환 중합으로부터 얻어질 수 있다. 본 방법에 의해 얻어질 수 있는 포옴, 및 폴리에테르 폴리올의 용도가 또한 개시된다.
Patent KR-20180021118-A (KR)
Title: 희생층으로서 gaas를 가지는 ge 나노와이어 트랜지스터
Inventor: RACHMADY WILLY
IPC: H01L29/423
Filed: 2015-06-27
Abstract: 장치는 채널 영역, 및 채널 영역의 반대 측들 상에 배치되는 접합 영역들을 포함하는 3-차원 반도체 바디 ― 3-차원 반도체 바디는 제2 재료에 의해 접합 영역들에서 분리되는 각자의 면들 내에 배치되는 게르마늄 재료를 포함하는 복수의 나노와이어들을 포함하고, 제2 재료의 격자 상수는 게르마늄 재료의 격자 상수와 유사함 ― ; 및 채널 영역 상에 배치되는 게이트 스택을 포함하고, 게이트 스택은 게이트 유전체 상에 배치되는 게이트 전극을 포함한다.  방법은 기판 상의 별도의 면들 내에 복수의 나노와이어들을 형성하는 단계 ― 복수의 나노와이어들 각각은 게르마늄 재료를 포함하고, 희생 재료에 의해 인접한 나노와이어들로부터 분리됨 ― ; 지정된 채널 영역 내의 복수의 나노와이어들 상에 게이트 스택을 배치하는 단계를 포함하고, 게이트 스택은 유전체 재료 및 게이트 전극을 포함한다.
Patent KR-20180015283-A (KR)
Title: 액체 회수 필터
Inventor: LIN ZHENWU
IPC: B01D19/00
Filed: 2013-04-23
Abstract: 필터 요소의 코어 내에 포착된 여과 액체를 회수하는 액체 회수 필터 조립체. 여러 실시예는 각각 필터 코어와 유체 연통하는 통기 또는 정제 포트 또는 통로를 포함한다. 통기 또는 정제 포트는 다른 포트들이 폐쇄될 때 형성되는 유압 록 또는 시일을 파괴시키도록 다음 여과 동작에서 개방된다. 이것에 의해서, 하류로부터 또는 필터 조립체 아래로 연장된 하류 통로를 갖는 실시예에 대해서는 필터 코어로부터의 출구 통로로 여과 액체를 흐르게 할 수 있고, 그에 따라서, 다음 여과 동작에서 필터 코어 내에 잔류하는 액체를 회수하는 것이 가능하다. 다른 실시예는 필터 위에 배치된 필터 출구를 가지며, 필터 코어로부터 연장된 하류 배수 포트를 포함한다. 하류 배수 포트는, 이 실시예에서 통기 또는 정제 포트가 개방될 때 여과 액체의 회수를 제공한다
Patent KR-20180026545-A (KR)
Title: 장기간동안 연료 경제성을 갖는 윤활 조성물
Inventor: DEBORD MICKAEL
IPC: C10M141/12
Filed: 2016-07-22
Abstract: 본 발명은 윤활 조성물 분야, 특히 윤활 조성물의 연료 경제성(Fuel Economy: FE) 특성에 관한 것이다. 본 발명은, 적어도 하나의 베이스 오일을 또한 포함하는 윤활 조성물의 연료 경제성(FE) 특성을 유지하기 위한, 적어도 하나의 몰리브덴 유도체 및 적어도 하나의 붕소 유도체의 조합된 용도에 관한 것이다.  
본 발명은 또한, 적어도 하나의 베이스 오일을 포함하는 윤활 조성물 내에서의, 적어도 하나의 몰리브덴 유도체 및 적어도 하나의 붕소 유도체 및, 이 윤활 조성물의 중량을 기준으로 하여, 적어도 30 ppm 및 최대 600 ppm의 붕소의 조합의, 이 윤활 조성물의 연료 경제성(FE) 특성을 보존하기 위한, 용도에 관한 것이다.
Patent KR-20180053651-A (KR)
Title: 광 중합성 조성물
Inventor: NUMATA SHIGEAKI
IPC: C08F2/50
Filed: 2016-09-13
Abstract: [과제] 광 중합성 조성물에 있어서, 300 ㎚ ∼ 500 ㎚ 의 광에 의해 신속한 경화가 가능하고, 또한, 그 경화물의 착색이 적은 조성물을 제공한다. 
[해결 수단] 하기 일반식 (1) 로 나타내는 안트라센 골격을 갖는 화합물, 벤조페논 골격을 갖는 화합물 및 라디칼 중합성 화합물을 포함하는 광 중합성 조성물. 
   
(일반식 (1) 에 있어서, R 1  및 R 2  는 각각 탄소수 1 내지 20 의 알킬기, 탄소수 6 내지 20 의 아릴기, 탄소수 1 내지 20 의 알킬기를 갖는 알킬카르보닐기, 탄소수 6 내지 20 의 아릴기를 갖는 아릴카르보닐기, 탄소수 1 내지 20 의 알킬기를 갖는 알킬옥시카르보닐기 또는 탄소수 6 내지 20 의 아릴기를 갖는 아릴옥시카르보닐기를 나타내고, R 1 , R 2  는 동일해도 되고 상이해도 된다.     또한, X, Y 는 수소 원자 또는 탄소수 1 내지 8 의 알킬기를 나타내고, X, Y 는 동일해도 되고 상이해도 된다.)
Patent KR-20180113492-A (KR)
Title: 점착 테이프, 전자 기기 부품 고정용 점착 테이프 및 광학용 투명 점착 테이프
Inventor: UCHIDA NORIYUKI
IPC: C09J133/16
Filed: 2017-02-27
Abstract: 본 발명은, 피지에 대한 내성이 우수하여, 사람의 손이 빈번하게 닿는 부분에 사용해도 점착력을 유지할 수 있는 점착 테이프, 및 그 점착 테이프로 이루어지는 전자 기기 부품 고정용 점착 테이프, 광학용 투명 점착 테이프를 제공하는 것을 목적으로 한다. 
본 발명은, 아크릴 점착제로 이루어지는 점착제층을 갖는 점착 테이프로서, 상기 점착제층은, 60 ℃, 습도 90 ％ 의 조건에서 올레산에 24 시간 침지한 후의 팽윤율이 100 ％ 이상, 130 ％ 이하인 점착 테이프이다.
Patent KR-20180053302-A (KR)
Title: 웨어러블 디바이스를 사용하여 전자 지불들을 용이하게 하기 위한 방법 및 장치
Inventor: WU CHAO
IPC: G06Q20/38
Filed: 2016-09-09
Abstract: 웨어러블 디바이스, 단말기, 및 서버에서 사용하기 위한, 웨어러블 디바이스를 바인딩하기 위한 장치 및 방법들이 제시된다.  웨어러블 디바이스에 의해 실행되는 방법은 디바이스 정보를 단말기에 제공하는 단계, 서버로부터 디바이스 인증서를 수신하는 단계, 및 대응하는 사용자 어카운트를 사용하여 지불을 수행하기 위해 디바이스 인증서를 저장하는 단계를 포함한다.  서버에 의해 실행되는 방법은 웨어러블 디바이스로부터의 바인딩 요청을 단말기를 통해 수신하는 단계, 디바이스 식별물에 기초하여 웨어러블 디바이스의 디바이스 인증서를 생성하는 단계, 및 웨어러블 디바이스에 디바이스 인증서를 제공하는 단계를 포함한다.  수취인 디바이스에 의해 실행되는 방법은 웨어러블 디바이스의 트랜잭션 인증서를 취득하는 단계, 및 지불 합계 정보 및 웨어러블 디바이스의 트랜잭션 인증서를 포함하는 지불 수집 요청을 서버에 송신하는 단계를 포함한다.
Patent KR-20180034660-A (KR)
Title: 납 축전지
Inventor: TACHIKAWA SHUHEI
IPC: H01M50/466
Filed: 2016-09-09
Abstract: 정극판과 부극판을 세퍼레이터를 개재하여 적층한 극판군과, 전해액과, 상기 극판군을 수납한 전조를 구비한 납 축전지로서, 정극 스트랩 또는 부극 스트랩 중 적어도 일방의 스트랩의 직하에 있어서의 양단의 귀의 외단 사이의 길이 (A) 가, 상기 적어도 일방의 스트랩에 접속된 극판 중 양단에 위치하는 극판에 있어서의 상부 프레임 골격부의 적층 방향 외단 사이의 길이 (B) 보다 작고, 상기 세퍼레이터와 상기 정극판 사이 또는 상기 세퍼레이터와 상기 부극판 사이의 적어도 일방에 다공층이 형성되어 있는 것을 특징으로 한다.