baber/WOPTO huggingface dataset:
Patent KR-20000076799-A (KR)
Title: 반도체소자의 제조방법
IPC: H01L21/822
Filed: 2000-03-09
Abstract: 커패시터 유전체막(25b)으로서 실리콘 질화막을 포함하는 커패시터(25)를, 층간 절연막(21)상에 구비한다, 반도체소자(10)를 제조하는 것에 대하여, 실리콘 질화막에 대한 힐링 산화시의, 층간 절연막 아래의 배선(17, 19)등의 이상 산화를 방지한다. 층간 절연막 상에 실리콘계 재료로 이루어진 하부전극(25a)을 형성한 후, 이 시료를 성막실 내에 넣는다. 성막실을 감압 또한 암모니아 가스 분위기로 한 상태로 시료에 열을 가하는 전처리를 한 후, 성막실 내에 암모니아 가스 및 실리콘계 박막 형성용 가스를 도입하여, 상기 하부전극 상 및 상기 층간절연막 상에 실리콘 질화막을 형성한다. 상기의 전처리시의 성막실의 진공도를 533Pa 이상 1333Pa 이하로 한다.
Patent KR-20010006835-A (KR)
Inventor: KANG DAE SIK
IPC: A61K9/20
Filed: 2000-03-21
Abstract: PURPOSE: Provided is a fast disintegrating tablet for oral administration which is rapidly disintegrated in oral within 60 seconds without a water insolubility residue and which has a hardness suitable for decreasing detrition in handling. CONSTITUTION: The fast disintegrating tablet for oral administration comprises (i) a therapeutically effective amount of an active ingredient, (ii) a spray-dried mannitol as a disintegrant, (iii) crosspovidone (cross-linked poly (N-vinyl-2-pyrrolidone)) as a co-disintegrant and (iv) one or more of pharmaceutically acceptable additives. The spray-dried mannitol and the crosspovidone are independently present in a range of 30-95 wt% and 1-10 wt% on the basis of a total weight of the tablet. Also, the active ingredient is selected form the group consisting of acetaminophen, domperidone, famotidine, meclizine hydrochloride, scopolamine hydrochloride, ondansetrone, cisapride, granisetrone, sildenaphil, loratadine and amlodipine.
Patent KR-20010092617-A (KR)
Title: A method and a System of internet information and Using public phone card system PCS phone or Cellular phone
Inventor: JEONG YANG KWON
IPC: H04W4/24
Filed: 2000-03-22
Abstract: PURPOSE: An Internet information and advertisement vending machine system using a public telephone card and a cellular phone and method therefor is provided to easily and conveniently retrieve various information at high speed using the cellular phone and use retrieved information by using the information vending machine connected with a server by a charge settlement processing method. CONSTITUTION: A public telephone card recognizing/discharging unit(35) recognizes an amount of money of an inserted public telephone card and informs an information use balance. A key input unit(25) inputs retrieval words and instructions. A computer system(22) is connected with an Internet information system network for registering new information and provides stored corresponding information to a portable telephone line network according to retrieval instructions inputted from the key input unit(25). A CRT terminal(30) displays retrieval information provided from the computer system(22). An interface unit is connected to the portable telephone line network and the CRT terminal(30) for interfacing a digital line of a portable telephone. A microcomputer control unit(32) controls the key input unit(25), displays an amount of money and a corresponding information use time recognized in the public telephone card recognizing/discharging unit(35) on a screen of the CRT terminal(30), subtracts an amount of money according to an information use charge, and blocks the connection of the CRT terminal(30) and a server when an amount of money does not exist.
Patent KR-20010090384-A (KR)
Title: Exhibition supporting system for Apparatus using the internet
Inventor: YOO SEOK HO
IPC: G06Q50/10
Filed: 2000-03-25
Abstract: PURPOSE: A system for supporting cyber equipment exhibition using the internet is provided to enable a company to effectively publicize an exhibit by always exhibiting equipment without limit of the number of equipment through the internet, and by enabling a user to perform a simulative operation of equipment. CONSTITUTION: An exhibition support server(20) is connected to the internet(13) through a host computer(12). A database(40) is connected to the exhibition support server(20). A user computer is connected to the exhibition support server(20) through the internet(13). The exhibition support server(20) includes a gate engine(21) which is corresponded to a homepage and a service support engine(30) which supports services corresponded to a menu provided from the homepage. Information generated from the execution of the gate engine(21) and the service support engine(30) is provided through a monitor of the user computer(11). The gate engine(21) provides a main window which displays a menu for effectively using cyber exhibition to the user computer(10) connected to the exhibition support server(20).
Patent KR-20000063023-A (KR)
Title: 건축산업에 특히 사용될 수 있는 스트리핑 조성물
IPC: C09D9/00
Filed: 2000-03-25
Abstract: 하기와 같이 구성되는 것을 특징으로 하는, 특히 페인트, 코팅 및 접착제 잔류물을 벗겨내기 위한, 건축산업에 특히 사용될 수 있는 스트리핑 조성물: 
     (A) 1 종 이상의 증점성을 갖는 무기 충전제; 
     (B) 1 종 이상의 이염기 에스테르; 
     (C) 1 종 이상의 이중극성 비양성자성 용매; 및 
     (D) 셀룰로스 증점제, 발열성 실리카 및 분산제로부터 선택된 1 종 이상의 첨가제, 구성성분 (A)는 (A)+(B)+(C) 의 100 중량부에 대해 40 중량부 이상을 나타낸다.
Patent KR-20010006918-A (KR)
Inventor: HASHIDO RYUICHI
IPC: G01B7/34
Filed: 2000-03-30
Abstract: PURPOSE: Disclosed is a ruggedness detecting sensor having a high S/N. CONSTITUTION: Detecting elements(10) each composed of a detecting electrode(1) and a conversion circuit(2) which converts the capacitance formed between an object near the electrode(1) and the electrode(1) into a voltage or current are arranged in an array of N vertical columns and M horizontal rows. The detecting elements(10) are connected to scanning lines(100) laid along the columns of the array and output lines(200) laid along the rows of the array.
Patent KR-20000077021-A (KR)
Title: 자동차 시트용 연결장치
IPC: B60N2/22
Filed: 2000-04-11
Abstract: 본 발명은 연결장치에 관한 것으로, 상기 연결장치는 고정 치크 웨브(fixed cheek web)(7)와; 환상 치형부(13)가 구비된 회전 치크 웨브(8)와; 상기 회전 치크 웨브를 고정하기 위하여 환상 치형부와 결합되며 상기 고정 치크 웨브에 대하여 슬라이딩하고 서로에 대해 120°각도로 배치된 2개의 치형 삽입구(11)와; 상기 삽입구의 운동을 제어하는 캠(16); 및 상기 고정 치크 웨브에 속하며 상기 각각의 삽입구에 대해 120°각도로 배치되어 상기 캠에 대한 지지구 역할을 하는 스톱(21)을 포함한다.
Patent KR-20010097848-A (KR)
Inventor: LEE NAM SU
IPC: H04N3/233
Filed: 2000-04-26
Abstract: 모니터 화면상에 나타나는 수직하부의 귀선 발생과 수직상부의 라스터 잘림 현상을 방지하기 위한 모니터의 영상 제어장치에 관한 것으로서, 수직 블랭킹 제어부 및 G1 제어부를 구비한 모니터에 있어서, 클램프 신호를 발생시키기 위한 클램프 신호 발생부와, 클램프 신호 발생부에서 발생되는 클램프 신호를 적분하기 위한 적분 회로부와, 적분 회로부의 출력에 수직 동기 신호를 유기시켜 화면의 수직 귀선이 방지되도록 적분 회로부 출력신호의 펄스폭을 제어하기 위한 펄스폭 제어부와, 적분 회로부의 출력에 수직 블랭킹 신호를 유기시켜 화면의 라스터 잘림이 방지되도록 적분 회로부 출력신호이 폴링타임을 제어하기 위한 폴링타임 제어부와, 적분 회로부와 펄스폭 제어부 및 폴링타임 제어부의 합성출력을 반전시켜 수직 블랭킹 제어부 및 G1 제어부로 출력하는 반전 회로부를 포함하여 구성되므로 모니터 화면상에 나타나는 수직하부의 귀선 발생 및 수직상부의 라스터 잘림 현상을 방지함으로써 제품의 품질을 향상시킬 수 있는 효과가 있다.
Patent KR-20010020793-A (KR)
Title: Contact structure formed by microfabrication process
Inventor: KHOURY THEODORE A
IPC: G01R1/067
Filed: 2000-04-28
Abstract: PURPOSE: A contact structure formed by micronizing process is provided to achieve a high frequency band region, a large number of pin counts, high contact performance, and high reliability. CONSTITUTION: The contact structure is prepared by forming a contactor(530) on the surface of a substrate(520) using a micro fabrication process, and comprises the substrate(520) and the contactor(530) formed on the substrate(520). The contactor(530) comprises a horizontal portion and a contact portion formed vertically at one end of the horizontal portion, and when the contactor(530) is pressed onto a contact target, the horizontal portion of the contactor(530) generates a contact force. In other manner, the contact structure has a recess (recessed part, 550), and secures a space with which a free end of the horizontal portion is pressed into the recess(550) when the contactor(530) is pressed.
Patent KR-20010106605-A (KR)
Inventor: KIM SEG GI
IPC: A47L25/00
Filed: 2000-05-22
Abstract: 본 발명은 다양한 종류의 브러쉬를 교체하면서 가정이나 식당에서 욕실청소나 석쇠청소 등을 쉽게 하는 다용도 세척기에 관한 것으로서, 본 발명의 다용도 세척기는, 이물질을 제거하도록 대상물과 마찰하는 브러쉬와, 상기 브러쉬가 설치되고, 손으로 파지 가능한 몸체와, 상기 몸체에 형성되고, 상기 브러쉬를 회전시키는 회전수단과, 상기 몸체에 형성되고, 세척액공급라인을 통해 상기 대상물에 세척액을 공급하는 세척액공급수단 및 상기 회전수단과 세척액공급수단에 제어신호를 인가하여 제어하는 제어부를 포함하여 이루어지는 것을 특징으로 하기 때문에 식당이나 고기집에서 석쇠세척은 물론, 가정에서의 욕실 청소, 변기 청소, 먼지 제거, 목욕용, 자동차 세차용, 운동화 세척용, 가구/가전/자동차 광택용, 유리창 닦이용 등 다용도로 사용할 수 있고, 이동, 휴대 및 사용이 편리하며, 이물질제거작업과 동시에 세제와 물을 선택적으로 공급하여 이물질제거효율이 높고, 물튀김이 없이 손에 물을 묻히지 않고도 위생적으로 작업을 진행할 수 있으며, 작업의 진행상황을 작업자의 육안으로 쉽게 확인할 수 있게 하는 효과를 갖는다.
Patent KR-20010109890-A (KR)
Inventor: LIM HYEON TAE
Filed: 2000-06-03
Abstract: 본 발명은 해저관로 매설공사의 공법 중 보텀 풀링(Bottom Pulling)공법에 의해서 3라인 복합관을 해저 매설시 수중 중량을 감소시키기 위해 사용되는 부력탱크의 설치구조에 관한 것으로, 특히 3라인 복합관의 무게중심을 안정화시키고 주변의 강한 횡조류력에도 3라인 복합관의 전도 및 위치이탈을 저지하며 동시에 부력탱크의 재활용이 가능하여 폐기물발생을 억지하는 해저관로매설용 부력탱크 설치구조에 관한 것으로, 3라인 복합관을 풀링하기 위하여 설치되는 부력탱크에 있어서, 원형 파이프 형태로서 양단이 밀폐된 부력탱크를 송수관과 가스관 사이와 송수관과 송유관 사이에 각각 배치하고 상기 부력탱크를 3라인 복합관에 밴드를 매개로 착탈 가능하게 고정 설치한 것을 특징으로 한다.
Patent KR-20000058626-A (KR)
Title: Automatic lighting system of street lamp
Inventor: OH DAE KWON
IPC: H05B37/02
Filed: 2000-06-20
Abstract: PURPOSE: An automatic lighting apparatus is provided to obtain a semi-permanent lighting apparatus with enhanced stability in a circuit thereof by implementing a street lamp to be automatically lighted according to surrounding lightness and a power code and an output line with plug means. CONSTITUTION: An input plug(P) is connected in one end with a stabilizer circuit comprised of a resistance(R1), a Zener diode(ZD1) and a condenser(C1). NAND gates(U1A, U1D) are connected in one end with a photoelectric device(CDS1) which is connected to a variable resistance(VR1). The variable resistance(VR1) is connected to the stabilizer circuit. The NAND gate(U1B) in an output end of the NAND gate(U1C) is connected with a gate of a thyristor(SCR1). A gate of a Triac(TRIAC1) is connected with a bridge circuit(BD) which is connected with the anode end of the thyristor(SCR1). The Triac(TRIAC1) is connected in both ends with a surge absorbing device(TNR1). An ON/OFF switch(SW1) can be operated out of a lighting apparatus.
Patent KR-20020002647-A (KR)
Title: Circuit for stabilizing power supply of low noise blockdown converter
Inventor: HAN JAE SONG
IPC: H03K5/1252
Filed: 2000-06-30
Abstract: PURPOSE: A power stabilization circuit of a low noise block-down converter is provided to stabilize a bias voltage of a low noise block-down converter by installing a noise removal device at an input part of a regulator. CONSTITUTION: A regulator(33) is used for stabilizing power supplied from a power supply portion(31) and supplying bias voltage to a low noise amplifier portion(35) and a frequency converter. The low noise amplifier portion(35) is used for amplifying a satellite broadcasting signal received from a satellite antenna. The frequency converter converts a frequency of the signal received from the low noise amplifier portion(35) and transmits the converted signal to a satellite broadcasting receiver. A power noise removal circuit portion(32) is installed at one side of an input part of the regulator(33) in order to alternating current remove noise from direct power provided to the input part of the regulator(33).
Patent KR-20010015192-A (KR)
Inventor: KAWAMURA SHOICHI
IPC: G11C16/22
Filed: 2000-07-06
Abstract: PURPOSE: To disable the illegal use of illegally copied data even when a device, for which a special code for illegal copy prevention is not written in a hidden storage area, is illegally acquired. CONSTITUTION: A non-volatile semiconductor memory has a hidden storage area 2 for recording the special code for preventing illegal copy in addition to a main storage area 1 for recording ordinary data, and the hidden storage area 2 is in read permitted state in a write protect state and in read inhibited state in the other state. When the vendor of the semiconductor memory records the special code in the hidden storage area and turns the area into write protect state, for the first time, the read of the hidden storage area is enabled. The method of a change into write protect state is secret except for the vendor. As a result, even when the semiconductor memory, for which the special code is not recorded in the hidden storage area, is acquired in a black market, since the read of the hidden storage area is still inhibited, illegally copied data can not be utilized and illegal copy is prevented.
Patent KR-20020007675-A (KR)
Title: Washing apparatus and the washing method for damage prevention of clothes
Inventor: OH DONG IL
IPC: D06F33/02
Filed: 2000-07-18
Abstract: PURPOSE: Device and method for preventing damage of a laundry are provided to remove a lip mounted between a tub cover and a balancer and to prevent laundry from floating. CONSTITUTION: A device for preventing damage of laundry comprises a first stage(S1) sensing laundry contained in a washing tub; a second stage(S2) deciding initial establishing water level according to the laundry; a third stage(S3) supplying water according to the initial establishing water level; a forth stage(S4) deciding whether the water level of the washing tub is the same as the established water level; a fifth stage(S5) supplying washing water while the water level is not the same as the established water level; a sixth stage(S6) completing washing; a seventh stage(S7) discharging the washing water after completing the washing; an eighth stage(S8) deciding the water level is the same as the established water level after discharging the washing water; a ninth stage(S9) supplying large current to prevent damage of the laundry by lowering laundry; a tenth state(S10) completing washing; and an eleventh stage(S11) discharging water.
Patent KR-20020007734-A (KR)
Title: Internal oil groove structure of power steering
Inventor: LEE IN SANG
IPC: B62D5/00
Filed: 2000-07-18
Abstract: PURPOSE: Structure of an inner passage of a power steering system is provided to promptly assist the movement of a piston by promptly supplying a fluid to an oil-hydraulic chamber and to reduce the production time by simply forming a passage hole in one sliding unit. CONSTITUTION: A passage hole(10) of a specific size is formed on the section of a sliding unit(6) of a piston(5) reciprocating in a cylinder. A high pressure fluid is supplied to a specific oil-hydraulic chamber(3). The fluid flows toward another oil-hydraulic chamber(4). The fluid is pressurized in the second oil-hydraulic chamber toward the first oil-hydraulic chamber. With the pressurized fluid, the leftward and rightward reciprocation of the piston is assisted. Herein, the fluid is promptly supplied to the first hydraulic chamber through the passage hole. According to simple formation of the passage hole, an inner passage of a power steering system is formed efficiently.
Patent KR-20020010789-A (KR)
Title: Process for manufacturing a polyester partially oriented yarn of low shrinkage
Inventor: SON YANG GUK
IPC: D01F8/14
Filed: 2000-07-31
Abstract: PURPOSE: Provided is a manufacturing method of polyester undrawn yarn having excellent thermal safety, at least 80% of elongation, under 10% of contraction in dry heat and excellent dyeing property. CONSTITUTION: The polyester undrawn yarn is obtained by a process containing the steps of: copolymerizing aromatic polyester comprised of terephthalic acid or dimethyl terephthalate and ethylene glycol; adding and mixing 100-500ppm of acid type modifier and 100-500ppm of pentaerythritol to produce copolymer; passing through a spinning base having at least 250 of spinning draft; melt-spinning; and then winding 3000-4500m/min. of speed. The acid type modifier is selected from the group containing trimellitic acid, trimesic acid or trimesic anhydride.
Patent KR-20000059272-A (KR)
Inventor: RYU SUK HUI
IPC: G11B20/10
Filed: 2000-07-31
Abstract: PURPOSE: A multichannel audio player for a personal computer(PC) is provided to make DVD(digital versatile disc) having a high-quality sound, by providing a hardware and drive having digital format(AC-3,DTS) decoder. CONSTITUTION: PCI audio accelerator and a slot mounting a sound card therein perform a hardware acceleration function required from a computer. AC-97 codec converts a digital audio stream of the PCI audio accelerator to analog signal, and converts analog signal applied from a microphone and a line input/output part to a digital signal. A digital audio receiver converts a digital audio stream to a Dolby digital signal and DTS decoder DSP signal, and generates operation clock of 6-channel audio DAC according to a sampling rate. Audio decoder DSP decodes Dolby digital, DTS, pre-logic signal according to audio stream transmitted from DIR. 6-channel DAC converts a digitalized audio data to analog signal, and controls a volume by a main DSP.
Patent KR-20010096457-A (KR)
Title: System of Movable Type for Preventing Sludge from Scattering in the Sludge Discharging Apparatus
Inventor: KIM HAK YO
IPC: B01D21/24
Filed: 2000-08-04
Abstract: PURPOSE: An apparatus for withdrawing sludge collected in sludge hopper of settling tank is provided to prevent sludge rescattering by alternating close/open of hopper inlet by 1st and 2nd plates which are moved by reciprocation of 1st transferring wire. CONSTITUTION: The apparatus comprises the parts of a sludge collector; a 1st plate(40a) and a 2nd plate for opening/closing sludge hopper gate by reciprocation of a 1st and 2nd scrapers; a 1st wire(50a), one end of which is connected to the upper part of the 1st plate(40a) and the other end of which is connected to the upper part of the 2nd plate, which is wound on rollers(51a, 52a, 53a) and guide rollers; and a 2nd wire, one end of which is connected to lower part of the 1st plate(40a) and the other end of which is connected to the lower part of a 2nd plate.
Patent KR-20010021230-A (KR)
Title: The kiln operated by the heat from BROWN GAS
Inventor: KIM SEON MI
IPC: F27B17/00
Filed: 2000-08-04
Abstract: PURPOSE: A high-temperature furnace in brown gas thermonuclear reaction combustion method is provided to plasticize the material at low costs by using high energy creation of brown gas, and to completely burn and process pollutive gas at high temperature. CONSTITUTION: A high-temperature furnace in brown gas thermonuclear reaction combustion method includes an inner tank (1) manufactured with insulating material and having gas reaction space, an outer tank (2) installed at the outside of the inner tank at a regular gap with the inner tank, an insulating splice box (5) covering the surface of the outer tank and forming outer appearance, at least one or more brown gas burner torch (6) installed in the inside of the inner tank for injecting brown gas, an inflow port for flowing pollutive gas from the outside of the splice box to the inside of the inner tank, and a discharge port (11) connected from one side front end of the inner tank to the outside of the splice box for discharging inner exhaust gas generated in the reaction space.
Patent KR-20020012039-A (KR)
Title: construction panal and method thereof
Inventor: CHOI BONG JO
IPC: E04C2/26
Filed: 2000-08-05
Abstract: PURPOSE: An architectural panel is provided to prevent a heat loss and a water leakage through a gap of joints by filling insulating materials such as polyurethane in a joint folded to connect panels widthwise. CONSTITUTION: An architectural panel comprises bending parts(21,22) formed on the surface to have shearing strength against bending stress added from outside, a pair of inner, outer plates(12,11) provided with folding parts(A,B) formed on both ends to be fitted correspondingly, a Styrofoam board(13) adhered to an interval between the inner and lower plates(12,11) by an adhesive applied on the inner and outer plates(12,11), polyurethane materials(14) filled in a space around the folding parts(A,B) compactly to prevent a heat loss, a water leakage and transformation through a cap between the folding parts(A,B) fitted correspondingly, and sealing materials(15) attached to a retreated part(16) formed on the surface of a projected part(17) forming the folding parts(A,B) to have insulating and waterproofing functions.
Patent KR-20020015828-A (KR)
Title: An automotive front pillar for decreasing passenger's head injury
Inventor: SUNG CHANG MO
IPC: B60R21/11
Filed: 2000-08-23
Abstract: PURPOSE: A front pillar for a vehicle is provided to reduce damage in head of an occupant when the occupant collides with the front pillar due to a vehicle accident by absorbing the shock applied to the head of the occupant. CONSTITUTION: A shock absorbing member(2) is provided in a front pillar(1) forming a front upper section of a chassis. The shock absorbing member(2) is formed with an arcuate section which is deformed when making contact with a head of the occupant so as to absorb the shock. The absorbing member(2) includes a support flange(3) and a deforming flange(3') which are integrally formed with each other. A connection part between the support flange(3) and the deforming flange(3') has a U-shape. A plurality of slots(3a) are formed in the support flange(3) so as to allow the support flange(3) to be deformed in a U-shape when the head is collided with the deforming flange(2). A damping flange(4) is provided to integrally connect the support flange and deforming flange(2,3). The damping flange(4) includes recessed ribs(4a) and slots(4b) transversely formed along the damping flange(4).
Patent KR-20000072371-A (KR)
Inventor: KIM KI TAE
IPC: B29B17/00
Filed: 2000-08-31
Abstract: PURPOSE: A method of regenerating waste rubber using a twin screw extruder is provided, which can establish exactly the plastic point to desulfurize the waste rubber by penetrating the waste rubber through the twin screw extruder and heating the waste rubber at the high temperature with a heater at the same time. CONSTITUTION: A method of regenerating waste rubber comprises the steps of crushing down the waste rubber in the thickness of about 6mm, mixing the crushed waste rubber with a plasticizer, softening the crushed waste rubber with the plasticizer to plasticize and desulfurize the rubber, cooling the plasticized and desulfurized waste rubber and refining the cooled rubber, characterized in that the plasticizing and desulfurizing step is plasticized and desulfurized with a mechanical energy and stress from the protruding pressure of the twin screw extruder by passing the waste rubber mixed evenly with the plasticizer through the twin screw extruder and maintaining the desulfurizing temperature of the heater equipped in the outside of the twin extruder into 250°C.
Patent KR-20020018526-A (KR)
Title: A heat pipe-integrated thermoelectric device
Inventor: CHOI JIN GYU
IPC: F25B21/02
Filed: 2000-09-02
Abstract: PURPOSE: A thermoelectric device integrating heat pipe is provided to increase heat transfer power and to provide thermoelectric device capable of scaling up. CONSTITUTION: A thermoelectric device comprises a separation plate(32); multiple semiconductors of high temperature part and low temperature part(34,33); a housing of high temperature part(42); heat pipes of high temperature part(38); a housing of low temperature part(41); heat pipes of low temperature part(37); multiple upper and lower parts connecting conductors; and upper and lower horizontal connecting conductors(36a,36b). The semiconductors are placed above and under the separation plate. The heat pipes of high temperature part(38) are connected to the housing of high temperature part and extended by a certain length. The heat pipes of lower temperature part are connected to the housing of low temperature part, extended by a certain length and filled with refrigerant of low temperature part. The upper and lower parts connecting conductors electrically connect the semiconductors of high and low temperature parts close to each other with the same polarity. The horizontal connecting conductors are placed alternatingly on the sides of semiconductors of high temperature part and low temperature part to electrically connect each of semiconductors of high temperature part and low temperature part horizontally close to each other with different polarity. The semiconductors of high temperature part and low temperature part are serially connected with each other by the horizontal connecting conductors.