baber/WOPTO huggingface dataset:
Patent KR-20120027068-A (KR)
Title: Damper device
Inventor: YANG SEUNG DAE
IPC: B01D46/42
Filed: 2010-09-10
Abstract: PURPOSE: A damper device is provided to purify air based on water and to additionally purify the air based on a filter by opening and closing dampers according to the polluted degree of external air. CONSTITUTION: A damper device includes a pair of dampers(88, 90), a driving part(95), and a loading part(100). The dampers are pivoted in a case(30) to open and close the flow path of the case. A gear part is engaged with one end part of a damper. The driving part is in connection with the gear part and applies the torque to the dampers. The lading part is equipped with the dampers. The tightness of the dampers is maintained by forming a protrusion(94) at the contact part of the dampers.
Patent KR-20120027873-A (KR)
Title: 친환경적 벼 해충 방제제 및 그 제조 방법
Inventor: YOUN CHE HYUCK
IPC: A01N25/04
Filed: 2010-09-13
Abstract: 어유 또는 파라핀유를 기제로 하는, 벼 해충을 방제할 수 있는 입상 방제제가 제공된다. 본 발명의 방제제는 벼 해충 중에서도 특히 벼 물바구미를 방제하는데 효과적이다. 본 발명의 방제제는 액상 기름과 천연 살충 성분인 님 오일(아자디락틴)을 혼합한 것으로서, 살포시 수면에 전개됨에 따라 충체에 방제제의 기름 성분이 묻어 충체가 호흡을 하지 못하게 하는 한편, 아자디락틴의 살충 성분이 살충 효과를 발휘한다. 본 발명의 방제제는 어유나 파라핀 오일을 기제로 하므로 친환경적일 뿐만 아니라, 입상으로 제공되기 때문에, 살포시 벼 잎집에 묻어 약해를 일으킬 우려가 없고, 균질한 방제 효과를 얻을 수 있다.
Patent KR-20120027995-A (KR)
Title: Induction heating device
Inventor: CHO YOUNG CHEUL
IPC: H05B6/12
Filed: 2010-09-14
Abstract: PURPOSE: An induction heating device is provided to reduce manufacture costs for a working coil by manufacturing the working coil through an insulated aluminum twisted wire. CONSTITUTION: A working coil is composed of a twisted wire made with a fine line(11) of a single aluminum material. Each fine line is formed by coating an outside of the fine line of the single aluminum material with an insulation cladding material(11b). The insulation cladding material surrounds a surface of a core(11a) of the single aluminum material. The insulation cladding material is composed of enamel varnish phosphorus used for a material for insulating a surface of a conductor. The working coil is composed of a form in which a length of the fine line is maximally long in the twisted wire by using the twisted wire weaving a plurality of the fine lines.
Patent KR-20120037280-A (KR)
Title: System and method of assigning priority in carrier sensng multiple access/collision avoidance
Inventor: CHOI KYONG OK
IPC: H04W72/04
Filed: 2010-10-11
Abstract: PURPOSE: A priority allocation method and a system thereof in a CSMA/CA(Carrier Sense Multiple Access/Collision Avoidance) mode are provided to change communication waiting time within an RTS(Request To Send) frame which is received from the registered station and to set up a network allocation vector. CONSTITUTION: A first station(110) transmits an RTS(Request To Send) frame including communication waiting time. An AP(Access Point)(100) transmits a CTS(Clear To Send) frame including communication waiting time. A second station(120) sets up a network assignment vector according to communication waiting time within the CTS frame.
Patent KR-20120038213-A (KR)
Title: Apparatus for bonding flexible printed circuit and fabricating method of touch screen using the same
Inventor: YU YOUNG MIN
IPC: G02F1/13
Filed: 2010-10-13
Abstract: PURPOSE: A flexible printed circuit attachment device and a manufacturing method of a touch screen module using the same are provided to minimize an alignment error of touch screen and a touch flexible printed circuit by attaching the touch flexible printed circuit which is bent to the touch screen having a direct drive circuit and a display flexible printed circuit. CONSTITUTION: A touch flexible printed circuit is loaded in a first loading unit(220). A touch screen having a display flexible printed circuit is loaded in a second loading unit(260). An alignment part(230) arrays the touch flexible printed circuit. A bending part(240) bends the touch flexible printed circuit. A pre-bonding part(250) pre-bonds the touch flexible printed circuit to the touch screen having the display flexible printed circuit. A final bonding part(270) finally bonds the touch flexible printed circuit to the touch screen.
Patent KR-20120088028-A (KR)
Title: A synthetic antigen against Schistosoma japonicum useful in diagnosing Schistosoma and the diagnostic kit for detecting Schistosoma comprising the same
Inventor: BAK HYEON
IPC: C07K14/44
Filed: 2010-10-14
Abstract: PURPOSE: A diagnosis kit containing Schistosoma japonicum-specific antigen for detecting schistosomiasis is provided to ensure high sensitivity and specificity. CONSTITUTION: A Schistosoma japonicum-specific antigen 23K glutathione S-transferase(23K GST), 23K glutathione S-transferase M1(23K GST M1), 23K triosephosphate Isomerase(23K TPI), or sequence homology thereof has an amino acid sequence of sequence number 1, 2, or 3. The Schistosoma japonicum which is parasitic in human body includes Schistosoma japonicum, Schistosoma mansoni, Schistosoma haematobium, Schistosoma intercalatum, or Schistosoma mekongi. A kit for diagnosing schistosomiasis contains the Schistosoma japonicum-specific antigen 23K GST, 23K GST M1, 23K TPI or sequence homology thereof.
Patent KR-20120039926-A (KR)
Title: The apparatus for testing the substrate
Inventor: HA DUCK SOOL
IPC: G01R31/306
Filed: 2010-10-18
Abstract: PURPOSE: A substrate inspecting apparatus is provided to enable the detection of short fault due to foreign materials on a substrate surface below a chip by the application of current on the lower surface of the substrate. CONSTITUTION: A substrate inspecting apparatus comprises a clamp(10), a plurality of pins(20), a current supply unit(30), and a metal tag(40). The clamp supports a printed circuit board. A plurality of pins is attached to each spot of a chip mounted in the printed circuit board and applies current. The current supply unit is electrically connected to the clamp and a plurality of pins and supplies current. The metal tag is attached to the clamp and is contacted with the lower surface of the supported printed circuit board.
Patent KR-20120045446-A (KR)
Title: Rfid antenna electrode and rfid antenna
Inventor: KANG GHI YUUN
IPC: H01Q1/38
Filed: 2010-10-29
Abstract: PURPOSE: An RFID antenna electrode and an RFID antenna are provided to prevent a delamination phenomenon and a floating between interfaces. CONSTITUTION: A conductive printing layer is formed by printing conductive paste compositions including Ag and Cu. A Cu plating layer is plated on the conductive printing layer. A ratio of Ag to Cu is 90:10 to 40:60.
Patent KR-20120045583-A (KR)
Title: Comprehensive multiresidue analysis of prohibited substances using elctrospray/triple-quadrupole mass spectrometry
Inventor: LEE JAE ICK
IPC: G01N30/72
Filed: 2010-10-29
Abstract: PURPOSE: A method for detecting prohibition drugs is provided analyze chemicals or low molecular materials and to improve economical characteristic. CONSTITUTION: A method for detecting prohibition drugs includes the following: conjugate metabolite is hydrolyzed from a sample based on enzyme. The solution is basified and acidified to extract analyzing materials. The extracted materials are mixed and separated based on a liquid chromatography method. The separated materials are detected based on an electospray/quadrupole tandem mass spectrometer. During the hydrolyzing process, beta-glucuronidase/aryl-sulfatase enzyme is used. During the extracting process, the solution is basified to pH 9 to 10 and residual materials are acidified to pH 2 to 3.
Patent KR-20120050090-A (KR)
Title: Synthesis of the controlled-geometry micro/nano carbon coils using sf6 gas addition
Inventor: KIM SUNG HOON
IPC: C01B31/02
Filed: 2010-11-10
Abstract: PURPOSE: A method for manufacturing micro-sized or nano-sized carbon coils is provided to geometrically adjust the carbon coils according to injecting time adjustment and to improve the purity of the carbon coils. CONSTITUTION: A method for manufacturing micro-sized or nano-sized carbon coils synthesizes the carbon coils by adding sulfur and halogen element combined materials into sulfur hexafluoride. A pre-treating method for synthesizing the carbon coil is based on a thermal evaporating deposition device. The pre-treating method includes the following: a metal film is deposited by introducing iron, cobalt, nickel, tungsten, or the alloy of the same on a substrate, applying currents of 1 to 100A under 0.001 Torr or less, and undergoing evaporation; and the substrate is plasma-treated for 1 to 10 minutes under 0.1 to 2.0 Torr to be etched or cleaned. The plasma-treatment is based on hydrogen plasma.
Patent KR-20120053128-A (KR)
Title: 영작표를 이용한 영작문 훈련 방법
Inventor: PARK WK HYEON
IPC: G09B19/08
Filed: 2010-11-17
Abstract: 본 발명은 영작문 훈련 방법에 관한 것으로서, 본 발명은 인칭 대명사, 지시대명사, be 동사, 일반 동사, 관사/소유격, 형용사, 명사를 포함하며, 인칭 대명사 및 지시 대명사는 1번 열, be동사/일반동사는 2번 열, 인칭 대명사의 목적격으로 이루어진 목적어는 3번 열, 소유 대명사는 4번 열, 관사/소유격, 기본형용사, 기본 명사는 5번 열로 되어 있는 영작표를 이용한 영작문 훈련 방법에 있어서, 주어는 상기 1번 열 중에서 인칭 대명사 또는 지시대명사의 단어를 선택하는 단계, 동사는 상기 2번 열의 상기 be 동사 또는 상기 일반 동사 중에서 선택하는 단계 및 상기 선택된 주어 및 동사 뒤에는 3번 열, 4번 열, 5번 열 중에서 하나만을 선택하여 목적어 또는 보어로 선택하는 단계를 포함한다. 본 발명에 의하면, 영작표를 이용하여 영어 문장을 용이하게 작성할 수 있으므로, 영어에 대한 두려움을 없애고 자신있게 영어 회화를 구사할 수 있는 효과가 있다.
Patent KR-20120054701-A (KR)
Inventor: LEE SEE YOUNG
IPC: E02B7/20
Filed: 2010-11-22
Abstract: 이 고안은 하천 등에 설치되어, 공압으로 패널의 높이를 변화시켜 수위를 조절하는 가동보, 즉 에어백의 기복에 의한 패널의 눕혀짐과 세워짐 동작으로 물을 저장 또는 방류하여 안전수위를 유지하고, 물이 넘칠 때, 이로 인하여 발생하는 에어백의 손상을 방지할 수 있는 공압식 가동보의 '저층수에 의한 토사유입방지장치'에 관한 고안이다. 
이 고안은 에어백에 의해 세워짐과 눕혀짐 작용을 하는 패널의 상부 측에 관통·형성되어 상류의 하층부에 고여 있던 하층의 물을 댐의 하류로 방류하는 복수의 방출구와, 패널의 하부에서 상부까지 길이방향으로 연속·설치되어 방출구를 수용하며 상단부가 밀폐되어 저장된 하층의 물이 물오름 하여 방출구를 통해 방류되도록 유로를 형성해 주는 복수의 하층수 방출관과, 하층수 방출관의 입구측 내에 설치되어 패널의 눕혀짐 및 세워짐에 따라 유로를 개폐하는 유로록킹수단을 포함하는 공압식 가동보에서, 상기 패널의 하부에서 상부까지 길이방향으로 연속·설치되어 방출구를 수용하며 상단부가 밀폐되어 저장된 하층의 물이 물오름 하여 방출구를 통해 방류되도록 유로를 형성해 주는 복수의 하층수 방출관의 상부에, 하층수 방출관의 입구측 내에 설치되어 패널의 눕혀짐 및 세워짐에 따라 유로를 개폐하는 유로록킹수단을 추가로 설치한, 저층수에 의한 토사유입방지장치에 관한 고안이다. 
이에 따라 상류의 유입수량에 의해 수위가 증가하여 위험수위에 도달할 때 그 담수된 물을 하류로 방류시켜 안전수위를 유지시켜 줌으로써 가동보의 관리 유지가 편리하고, 또 담수된 물을 방류할 때 토사, 자갈 등과 같은 침전물 또는 유화물의 유입을 차단함으로써 하층수 방출관의 막힘 현상이 발생하지 않는 이점에 더하여 저층수 방류시에 함께 따라 오르는 토사의 유로를 에어백의 너머로 유도함으로써, 토사가 에어백과 판넬의 사이에 쌓여서, 에어백의 손상은 물론 시스템의 자동작동에 심각한 오류의 발생을 예방한다.
Patent KR-20120056622-A (KR)
Title: Method for fabricating pattern and Method for fabricating Array substrate of Liquid crystal display device
Inventor: MOON SO YOUNG
IPC: G02F1/136
Filed: 2010-11-25
Abstract: PURPOSE: A method for manufacturing an array substrate for a liquid crystal display device is provided to prevent a first electrode from being eroded by an etchant of an etching process. CONSTITUTION: A gate line, a gate electrode(122), and a first electrode(142) of a capacitor are formed on an insulating substrate(140). The first electrode is separated with the gate line and formed in an isolation pattern. The first electrode comprises a horizontal portion(142a) and a vertical portion(142b). The horizontal portion is formed on a pixel area. The vertical portion is connected to the horizontal portion. Interlayer insulating layers(144) are formed on the first electrode.
Patent KR-20120061368-A (KR)
Title: Controllable pitch crank structure for wiper linkage system
Inventor: KONG NAK KYOUNG
IPC: B60S1/18
Filed: 2010-12-03
Abstract: PURPOSE: A variable pitch crank structure for a wiper linkage system is provided to prevent deformation of a crank arm due to installation of a spring by obtaining a damping space in the crank arm and comprising the spring. CONSTITUTION: A variable pitch crank structure for a wiper linkage system comprises a crank arm(10), an elastic body(20), and a pin ball(30). The crank arm comprises a guide hole in which a link moves. The elastic body is installed in the guide hole of the crank arm to compress according to the load of the link. If the load is removed, the elastic body moves the link to an initial position by elasticity so that external load can be controlled. The pin ball is arranged in the guide hole, is coupled with the elastic body, and is connected to the link to receive the load. If the pin ball receives the load more than predetermined amount, the pin ball compresses the elastic body.
Patent KR-20100136957-A (KR)
Title: Clutch for water pump mounting in multi disc
Inventor: KIM BAE KYUNG
IPC: F16D27/10
Filed: 2010-12-09
Abstract: PURPOSE: A clutch for a water pump using a multilevel disk is provided to configure a multi disc in a hub of water pump, thereby maximizing the driving torque according to increase of friction area. CONSTITUTION: A clutch for a water pump using a multilevel disc includes a disk housing(140), a hub(170), a coil housing(150) and a multilevel disk(160). The disk housing is combined through a barring(142) to a boundary surface of a shaft(130). The disk housing rotate with a pulley(110). The hub seals the disk housing by mounting the shaft. One side of the bus is installed to a spring(172). The coli housing is combined through a barring(152) in boundary surface of the shaft. The multilevel disk is layered in multi-stage on the disk housing. The multilevel disk is closely attached to the disk housing through the spring.
Patent KR-20120038347-A (KR)
Title: Radiant heat structure of solar cell for photovoltaic power generation
Inventor: KIM MIN HYUK
IPC: H01L31/052
Filed: 2010-12-09
Abstract: PURPOSE: A heat radiation body for a solar cell used in solar power generation is provided to improve heat radiation performance by applying black paint such as graphite or carbon on the lower surface or the upper surface of a heat radiation sheet in a heat radiation layer. CONSTITUTION: A solar cell is attached to a base sheet(10). A heat conduction layer(20) is attached to the lower surface part of the base sheet. A heat radiation layer(30) arranged on the lower surface part of the heat conduction layer radiates conducted heat from the heat conduction layer. The heat radiation layer made of organic-inorganic mixed hybrid paint is formed on the lower surface part of the heat conduction layer.
Patent KR-20120065663-A (KR)
Title: Apparatus for controlling the reference voltage of the digital/analog converter and method for controlling the same
Inventor: SHIN SUN KYUNG
IPC: H03M1/66
Filed: 2010-12-13
Abstract: PURPOSE: A reference voltage controller of a digital/analog converter and a method thereof are provided to minimize a deviation of a chip with respect to reference voltage by creating a code value using a voltage value of each LED backlight driving integrated circuit. CONSTITUTION: An internal chip(1) comprises an internal memory(2) and a digital/analog converter(3). A test apparatus(4) measures voltage outputted in each channel from the internal chip. The test apparatus creates a code value corresponding to a correction value. The test apparatus stores the code value in the internal memory.
Patent KR-20120066465-A (KR)
Title: Method for blocking denial-of-service attack
Inventor: KIM BYOUNG KOO
IPC: H04L12/22
Filed: 2010-12-14
Abstract: PURPOSE: A method for blocking a denial-of-service attack is provided to block only malicious user's operation about an UDP flooding by classifying and detecting the sort of the UDP flooding. CONSTITUTION: A client creates an UDP packet against a denial-of-service attack about a server(S111). The client performs fragmentation about the created UDP packet. Through the fragmentation the client creates a plurality of packet parts corresponding to the UDP packet(S112). The client transmits the packet parts to the server(S113).
Patent KR-20120069142-A (KR)
Title: Sunbath box for diving beetle
Inventor: LEE GYU SANG
IPC: A01K67/00
Filed: 2010-12-20
Abstract: PURPOSE: A beetle sunbathing container is provided to prevent bad smell from spreading while a beetle takes a sunbath. CONSTITUTION: A beetle sunbathing container comprises a body(10), a post(20), a rubber adsorption plate(30), and a filter assembly(100). The body is comprised of a front side, a bottom side, a rear side, a right side, a left side, and an upper side and is equipped with a space for sunbathing. In the front side of the body, a coupling hole and a bad smell discharge hole are formed. In the bottom side, a post passing hole is formed. The post is combined with the body through the post passing hole. The rubber adsorption plate is combined with the rear side. The filter assembly is detachably combined with the front side. A gap is formed between the post passing hole and post.
Patent KR-20120073452-A (KR)
Title: Apparatus for measuring the tilting angle and angular velocity of the ladle
Inventor: YU HO
IPC: G01P3/06
Filed: 2010-12-27
Abstract: PURPOSE: A device for measuring a gradient angle and a gradient angle speed of a ladle is provided to prevent an over reaction due to a scattering and atypical movement of molten steel contained inside a ladle by using an optimized gradient extent of the ladle. CONSTITUTION: A device(100) for measuring a gradient angle and a gradient angle speed of a ladle comprises a measurement gear(110), a rpm detector(120), a controller(130), and a locking device(140). The measurement gear operates according to a gradient of a ladle. The rpm detector detects the number of rotation of the measurement gear. The controller calculates a gradient angle and a gradient angle speed of the ladle by using the detected the number of the rotation of the measurement gear. The locking device brakes the measurement gear according to controlling commands of the controller.
Patent KR-20120073582-A (KR)
Title: Condensation type drying apparatus
Inventor: HONG DAE YOUNG
IPC: D06F58/24
Filed: 2010-12-27
Abstract: PURPOSE: A condensation dryer reducing the energy consumption is provided to increase the contact time of cooling water with air flowing inside a condensing duct for improving drying efficiency. CONSTITUTION: A condensation dryer reducing the energy consumption comprises the following: a circulation duct(130) with one side connected to a blowing fan, and the other side connected to a tub; a heater(140) installed inside the circulation duct; and a water feeding pipe(150) connected to a condensing duct, for supplying cooling water into the condensing duct.
Patent KR-20120074855-A (KR)
Title: Injector of fuel injection apparatus
Inventor: SIM DAE IL
IPC: F02M61/18
Filed: 2010-12-28
Abstract: PURPOSE: An injector of a fuel injection system is provided to improve fuel efficiency with minimizing fuel losses by preventing fuels from colliding with a suction valve. CONSTITUTION: When current is applied to a solenoid coil, an injector(100) of a fuel injection system injects fuels while a needle valve(110) opens an injection hole. The injection hole is formed while the inner center of the jetting hole is blocked by one side of the needle valve. The fuels are injected to the inner side part of the injection hole.
Patent KR-20120075953-A (KR)
Title: Electrode assembly and manufacture thereof
Inventor: CHOI DAE SIK
IPC: H01M10/05
Filed: 2010-12-29
Abstract: PURPOSE: An electrode assembly is provided to form many micro holes in a positive electrode and a negative electrode by micro protrusions formed in a rolling roller through a rolling process of a positive electrode and a negative electrode. CONSTITUTION: An electrode assembly comprises a positive electrode(10), a negative electrode(20), and a separator(30). At least one micro holes for wetting(11,21) is formed on the positive electrode and negative electrode. The diameter of the micro holes is 10-100 micron. The positive electrode and the negative electrode are arranged to dislocate respective micro holes. A manufacturing method of the electrode assembly comprises a step of forming at least one or more micro holes on an electrode plate by passing an electrode plate, in which an electrode active material is spread, through a press roller, in which micro protrusions are formed.
Patent KR-20120077716-A (KR)
Title: Anti fog device
Inventor: KIM HYUN WOO
IPC: A62B9/00
Filed: 2010-12-31
Abstract: PURPOSE: An anti-fog device is provided to prevent fogging on glasses during outdoor activities. CONSTITUTION: An anti-fog device comprises an adhesive member(110), a metal strip(120), and a sealing member(130). The adhesive member forms an adhesive material on the upper inside of a mask. The metal strip is made of a metal material with weak elasticity in order to be bent along the face of a man wearing the mask and is formed from the nose to the cheekbone. The sealing member is formed on the outer circumference of the metal strip.
Patent KR-20120077951-A (KR)
Title: Heat recovery device of naturally dyed fabrics drier by led
Inventor: CHO KYUNG CHUL
IPC: F26B3/28
Filed: 2010-12-31
Abstract: PURPOSE: A waste heat collection device of a natural dye dryer using LED is provided to recycle heat generated from the natural dye dryer and to save electric energy of a heater. CONSTITUTION: A waste heat collection device of a natural dye dryer using LED comprises: a light emitting unit(30) having a heating block(200) and LED(31) at the upper portion of the dryer; a heat collection part(50) at the upper portion of the light emitting unit; and a hot air supply unit(40) at the lower end of the dryer. The heat collection unit and hot air supply unit are connected through the hot air supply pipe(64) of a preheater(60).
Patent KR-20100049018-A (KR)
Title: Halogen-free flame retardant additive
Inventor: ZUCCHELLI UGO
IPC: C08K9/02
Filed: 2007-07-13
Abstract: The invention relates to a halogen-free flame retardant additive, essentially comprising hypophosporous acid metallic salts coated inorganic hydrates and/or organic salts, useful as a flame retardant for polymer compositions, alone or in combination with other flame retardants and optionally further conventional components.
Patent KR-20100029841-A (KR)
Title: N-(2-(hetaryl)aryl)arylsulfonamides and n-(2-(hetaryl)hetaryl)arylsulfonamides
Inventor: CHARVAT TREVOR T
IPC: C07D249/18
Filed: 2008-06-18
Abstract: Compounds are provided that act as potent antagonists of the CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR9-mediated diseases, and as controls in assays for the identification of CCR9 antagonists.
Patent KR-20100045984-A (KR)
Title: Highly thermally conductive composite material
Inventor: IMANISHI TERUMITSU
IPC: C22C47/14
Filed: 2008-07-02
Abstract: The object is to improve the thermal conductivity of an aluminum composite material containing a fibrous carbon material. For achieving the object, a spark-plasma-sintered material is produced, which comprises a metal powder matrix such as one comprising an aluminum powder and a fibrous carbon material contained in the metal powder matrix. In the production of the spark-plasma-sintered material, the aluminum powder matrix is mixed with an Al alloy powder (e.g., an Al-12Si powder) having a melting point lower than the sintering temperature for the matrix. During the sintering of the aluminum powder, the Al alloy powder is molten to improve the thermal conductivity between the aluminum powder particles or between the aluminum powder particle and the fibrous carbon material.
Patent KR-20100044250-A (KR)
Title: Cell assembly
Inventor: KOSUGI SHINICHIRO
IPC: H01M50/209
Filed: 2008-08-20
Abstract: In a cell assembly formed by arranging a plurality of cells, it is possible to maintain safety and efficiency even after a long use. The cell assembly includes: a plurality of cells (1) each having a rectangular sealed metal cell case (2) and two voltage terminals protruding from a terminal surface of the cell case (2); a spacer (6) arranged between two main surfaces (3) of adjacent cells (1) opposing to each other so as to maintain a gap between the main surfaces (3); and a connection unit which electrically connects the voltage terminals of different cells (1). The spacer (6) has a plurality of protrusions (7) for supporting the corner portions of the cell case (2) and a through hole formed at a position opposing to the main surface (3) which can receive an expanded portion when the main surface (3) of the cell case (2) is expanded by an inner pressure of the cell case (2).