baber/WOPTO huggingface dataset:
Patent KR-20040052325-A (KR)
Title: Wall mounting type microwave oven
Inventor: JUNG SANG JIN
IPC: H05B6/80
Filed: 2002-12-16
Abstract: PURPOSE: A wall type microwave range is provided to secure a fixing element of a power cord to a holding part of a mounting groove by a rear panel without any additional parts and close a mounting guide part of the mounting groove by a supporting rib provided to the rear panel, thereby reducing the manufacturing cost while improving the assembling procedure. CONSTITUTION: A wall type microwave range includes a power cord(30), a mounting groove(26), a fixing element(33), and a rear panel(20R). The power cord is mounted through a top panel(20U) of a case for transmitting external power to the case. The mounting groove is provided to the top panel for the power cord to penetrate the top panel, and opened toward a rear part of the top panel. The fixing element is provided in the center of the power cord to be fixed in the mounting groove, thereby fixing the power cord to the top panel. The rear panel forms the rear part of the case and supports a rear end of the fixing element.
Patent KR-20040056097-A (KR)
Title: telescope detecting device for a winded coil
Inventor: CHAE HONG GUK
IPC: B21B38/00
Filed: 2002-12-23
Abstract: PURPOSE: A device for measuring telescope of coil is provided to obtain more accurate measured values and external appearance profile by automatically measuring telescope generated on the coil and prevent stopping of coiling process and safety accident of workers by using an automatically structured measuring device. CONSTITUTION: The device comprises a main body part(10); a screw shaft(20) which is rotationally and vertically set up with being connected to driving motor(50), and on which transfer screw is formed; a moving block(30) mounted on an inner side of the main body part so that the moving block is vertically moved according to rotation of the screw shaft with the moving block being engaged with the screw shaft; a measuring bar(35) horizontally mounted in the moving block so that the measuring bar is horizontally moved; a contact roller(37) mounted on an end of one side of the measuring bar, contacted with the side of the coil and moved according to vertical movement of the moving block with being closely adhered to the side of the coil; and a horizontal measuring sensor(40) mounted on the moving block so that the horizontal measuring sensor is connected to the other end of the measuring bar to measure horizontal movement of the measuring bar by sensing horizontal movement of the measuring bar.
Patent KR-20040057340-A (KR)
Title: Method for forming device isolation film of semiconductor device
Inventor: KIM JAE YEONG
IPC: H01L21/76
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to reduce junction capacitance and to increase junction depletion by using a trench with a protrudent bottom. CONSTITUTION: A buffer oxide pattern and a nitride pattern with an opening part to expose an isolation region are stacked on a substrate(100). A protrudent oxide layer is filled in the opening part. The oxide layer is isotropic etched. By etching the oxide layer and the exposed substrate using the nitride pattern as a mask, a trench with a protrudent bottom is formed. An isolation layer(170) is formed by filling an insulating layer in the trench and planarizing.
Patent KR-20040058814-A (KR)
Title: Method for manufacturing slab of martensitic stainless steel
Inventor: JUNG SU HWA
IPC: B22D11/055
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing continuous cast slab of martensitic stainless steel is provided which reduces center segregation and cracks by minimizing thermal shrinkage of central part of the slab during continuous casting. CONSTITUTION: The method is characterized in that the slab is forcibly cooled during continuous casting by maintaining casting speed to 0.75 to 0.85 m/min and controlling cooling water quantity at solidification finishing point of central part of the slab to 500 to 700 L/min, wherein the continuous cast slab of the martensitic stainless steel has thickness of 200 mm and casting width of 1,000 to 1,600 mm. The continuous casting apparatus for continuously casting martensitic stainless steel comprises a ladle(2) for storing molten steel(1) after refining; a mold(8) for primarily solidifying slab; a tundish(4) which functions as a buffer by temporarily storing molten steel between the ladle and the mold; secondary cooling section(9) for completely cooling the primarily cooled slab; a shrouding nozzle(3) installed between the ladle and the tundish; a submerged nozzle(7) installed between the tundish and the mold; and a stopper(6) installed on an upper part of the submerged entry nozzle to control flow rate of molten steel.
Patent KR-20040060132-A (KR)
Title: Hemming equipment
Inventor: KIM GYEONG SEONG
IPC: B21J11/00
Filed: 2002-12-30
Abstract: PURPOSE: A hemming apparatus is provided to obtain good hemming quality by moving a pressing member to an upper side of panel so that the pressing member vertically presses the panel and reduce bread down of the apparatus by reducing operation amount, thereby reducing possibility of mis-operation of the apparatus. CONSTITUTION: In hemming the panel by pressing a panel stationed on a lower die by an upper frame, the hemming apparatus comprises a frame(100) which is fixed to the lower die, and to front and rear of an upper side of which stoppers(102,103) are clamped; a vertical link(110) connected to the frame by hinge(105); a supporting member(120) one side of which is connected to the vertical link by hinge(121); a rotation member(130) a central part of which is connected to the vertical link by hinge(131), and to one side of which roller(132) is clamped; a pressing member(140) simultaneously connected to the other side of the supporting member and the other side of the rotation member by hinges(141,142); a spring(150) for clamping spring fastener(101) of the frame and spring fastener(133) of the rotation member; and operating cam and return cam installed on the upper press, wherein a roller shaft(134) of the rotation member is longitudinally extended to the outer side.
Patent KR-20020046273-A (KR)
IPC: C07D413/04
Filed: 2000-11-07
Abstract: 단순 헤르페스 바이러스를 치료하기 위한 항바이러스제 및 방법
Patent KR-20020043223-A (KR)
Title: Certain alkylene diamine-substituted heterocycles
IPC: A61K31/4409
Filed: 2000-09-29
Abstract: This invention relates to novel compounds, compositions, and methods for the treatment of physiological disorders associated with an excess of neuropeptide Y. The novel compounds encompassed by the present invention are those of the formula II, IV, V, VII-IX and XI
Patent KR-20020049055-A (KR)
Title: 연료 분사 밸브
IPC: F02M51/08
Filed: 2001-08-25
Abstract: 특히 혼합 압축시키는, 외부 점화식 내연 기관의 연소 챔버에 연료를 직접 분사하기 위한 연료 분사 밸브(1)는 밸브 시이트 표면(6)의 상류측에 리세스(36)가 제공된 밸브 시이트 바디(5) 및 밸브 시이트 바디(5)의 리세스(36)와 상호 작용하여 폐쇄 선회 덕트(36a)를 형성하는 가이드 디스크(35)를 포함한다.  상기 선회 덕트(37)는 접선 부품과 함께 선회 챔버(37)로 이어지고, 여기서 연료 분사 밸브(1)가 개방될 경우 유입되는 연료는 원주 속도를 얻는다.
Patent KR-20020092348-A (KR)
Title: Ｎｐｙｙ５ 길항제
IPC: A61K31/18
Filed: 2000-11-21
Abstract: 하기 화학식 Ⅰ 로 표시되는 화합물, 그의 전구 약물, 그의 약제학적 허용가능 염 또는 그의 용매화물을 함유하는, NPY Y5 수용체 길항제: 
     [화학식 Ⅰ] 
     
       
     
     [식 중, R 1 은 저급 알킬, 시클로알킬 등이고; 
     R 2 는 수소, 저급 알킬 등이며; 
     n 은 1 또는 2 이고; 
     X 는 저급 알킬렌, 저급 알케닐렌, 아릴렌, 시클로알킬렌 등이며; 
     Y 는 CONR 7 , CSNR 7 , NR 7 CO, NR 7 CS (R 7 은 수소 또는 저급 알킬임)등이고; 
     Z 는 저급 알킬, 치환될 수 있는 카르보시클릴, 치환될 수 있는 헤테로시클릴 등이다].
Patent KR-20020071930-A (KR)
IPC: G02B5/18
Filed: 2001-10-30
Abstract: 서로 다른 두께를 갖는 제 1 및 제 2 형태의 광 기록매체(2; 40)를 주사하는 장치는 서로 다른 파장의 제 1 및 제 2 방사빔을 발생한다. 제 1 방사빔(17)은 제 1 개구수 NA 1 을 갖는다. 제 2 방사빔(46)은 NA 1 보다 작은 유효 제 2 개구수 NA 2 를 갖는다. NA 2 보다 작은 NA를 갖는 제 2 방사빔의 광속들은 중앙 서브빔(48)을 형성하며, 더 큰 NA를 갖는 광속들은 외부 서브빔(49)을 형성한다. 이 장치는, 제 1 방사빔에 영향을 미치지 않는 비주기적 위상 구조를 갖는다. 도입된 구면수차는 투명층들(3; 41)의 두께의 차이에 기인한 구면수차의 차이를 보상한다. 외부 서브빔(49)에 있는 광속들로부터 검출계(25) 상에 떨어지는 표유 광의 양을 줄이기 위해, 위상 구조는 제 2 방사빔(17)에 일정한 양의 초점 흐려짐을 도입한다. 이것은 외부 서브빔에 대해 중앙 서브빔의 초점을 변위시켜, 중앙 및 외부 서브빔의 강도 분포가 2개의 분리된 분포로 분할되도록 한다. 검출계의 위치와 크기가 적절히 선택되면, 검출계는 중앙 서브빔으로부터의 광속을 주로 포착하며 외부 서브빔으로부터의 광속은 포착하지 않는다. 따라서, 초점들의 변위는 제 2 방사빔의 원하는 광속들과 원치 않는 광속들의 검출계(25)의 평면에서의 공간 필터링를 허용한다.
Patent KR-20030005205-A (KR)
IPC: C07D333/38
Filed: 2001-02-27
Abstract: 본 발명은 GnRH 길항 작용을 나타내는 티에노피리미딘 유도체의 제조를 위한 중간체의 산업적 대규모 제조 방법 등을 제공한다.   구체적으로, 하기 화학식 (III)의 화합물 또는 이의 염의 제조 방법으로서: 
     [화학식 III] 
     
       
     
     (식 중, R 1 은 수소, 니트로, 할로게노, 프탈이미도, 모노- 또는 디-(알킬카르보닐)아미노, 또는 알콕시이고; R 2 는 알킬 또는 아릴이다), 
     하기 화학식 (I)의 화합물 또는 이의 염을 그에 상응하는 산 할라이드로 전환시키고, 상기 산 할라이드를 말론산 에스테르 및 마그네슘 알콕시드와 반응시키고, 수득된 생성물을 산으로 처리하고, 생성된 생성물을 1급 아민의 존재 하에 황 및 화학식: NCCH 2 COOR 2 의 화합물 또는 이의 염과 반응시키는 것을 포함하는 방법이 제공된다: 
     [화학식 I] 
     
       
     
     상기 방법은 GnRH 길항 작용을 나타내는 티에노피리미딘 유도체를 간단한 수단에 의해 산업적 규모 상에서 높은 효율, 고수율로 대규모 제조하는 것을 가능하게 한다.
Patent KR-20040063193-A (KR)
Inventor: KIM HYEONG YONG
IPC: H02H7/06
Filed: 2003-01-06
Abstract: PURPOSE: An apparatus for displaying a state of power disturbance is provided to display a current value of three-phase AC power of a three-phase AC generator by installing a monitoring digital meter at the outside. CONSTITUTION: An apparatus for displaying a state of power disturbance include a three-phase AC generator, a voltage regulator, and a monitoring digital meter. The three-phase AC generator(20) is used for generating the three-phase AC power in response to a controlled DC voltage. The voltage regulator(22) is used for controlling and stabilizing the three-phase AC power of the three-phase AC generator to the desired voltage. The monitoring digital meter(28) is used for displaying the current value of the three-phase AC power as digital data.
Patent KR-20040064161-A (KR)
Inventor: JUNG CHEOL YEON
IPC: C12P19/14
Filed: 2003-01-09
Abstract: PURPOSE: A method for producing liberated pectin from fruit-peel using a microorganism is provided, thereby inhibiting environmental pollution by reducing the use of harmful materials, reducing the production of pollutants by recycling the cultured medium and ethanol recovering, and simplifying the steps of the production method. CONSTITUTION: The method for producing liberated pectin from fruit-peel comprises the steps of: isolating Bacillus licheniformis from bean-paste soup prepared with ground fermented soybeans(cheongkukjang); culturing Bacillus licheniformis in LB medium containing 1.0% tryptone, 0.5% yeast extract and 0.5% sodium chloride in a flask at 37 deg. C for 12 hours; culturing Bacillus licheniformis in LB medium in a fermenter at 37 deg. C and 350 rpm for 2 days; centrifuging the cultured medium to remove the cell pellet; adding ethanol into the centrifuged solution; distilling the ethanol extracted solution under reduced pressure to recover ethanol; and drying the ethanol removed solution.
Patent KR-20030061339-A (KR)
Title: 배식 카트
IPC: A47J47/14
Filed: 2003-01-10
Abstract: 본 발명의 과제는 하나의 트레이에 가열 요리와 비가열 요리를 실어 배식 카트의 구획실에 넣어도 비가열 요리의 냉각 상태를 유지하면서, 가열 요리를 가열할 수 있도록 하는 데 있다. 
     각 구획실(6)에는 바닥부에 도전층이 설치되고, 가열용 식재가 가득 담겨진 식기와, 비가열용 식재가 가득 담겨진 식기가 좌우로 나뉘어 실린 트레이(16)가 수납된다.  그리고, 가열용 식기의 위치에 대응하도록 각 구획실의 바닥부에 복수의 유도 가열 코일이 매설되어 있어 가열을 행한다.  그와 같은 구획실(6) 내에 가열용 식기와 비가열용 식기 사이를 좌우로 구획하는 비금속 부재만으로 구성한 단열성 구획판(7)을 설치한다.  구획판(7)의 하부는 상하 이동 가능하게 하고, 통상은 하방에 있어 대략 간극 없이 구획하지만, 트레이(16)를 통과시킬 때는 상방으로 이동하여 트레이를 용이하게 통과시킬 수 있도록 하였다.
Patent KR-20030028498-A (KR)
Inventor: JUN CHANG HO
IPC: C12N15/10
Filed: 2003-01-15
Abstract: PURPOSE: Provided are a method for extracting RNA from a sputum, which is highly mucus, by liquifying it and reagents used therefor. Therefore, the sensitivity and efficiency for separating RNA are increased, while time therefor is shortened. CONSTITUTION: The method for extracting RNA from a sputum is characterized by comprising the steps of: adding guanidinium thiocyanate buffer to a sputum specimen; adding NA bead to th specimen in an amount of about 30 μl/1ml of guanidinium thiocyanate buffer; and adding phenol-guanidine thiocyanate to the NA bead.
Patent KR-20040065662-A (KR)
Inventor: KIM BEOM YEON
IPC: G11B20/10
Filed: 2003-01-15
Abstract: PURPOSE: An optical disk play-back system having an IC(Integrated Circuit) where the number of pints is reduced is provided to commonly use microcomputer register pins and data interface pins, thereby reducing the number of pins of an IC relative to a DSP(Digital Signal Processor) and a decoder. CONSTITUTION: A DSP(210) picks up voice/video information to perform an error correction process, and prepares to transmit error-corrected data. A decoder(250) receives the error-corrected data, decodes the received data, and generates output data. A microcomputer(230) controls operations of the DSP(210) and the decoder(250). Microcomputer register pins are used to write/read data related to the data transmitted to the decoder(250) from the DSP(210) in each register included in the DSP(210) and the decoder(250). Data interface pins are used to transmit data to the decoder(250) from the DSP(210). The microcomputer register pins and the data interface pins are commonly used to activate/inactivate exchanged signals among the DSP, the detector, and the microcomputer.
Patent KR-20030019484-A (KR)
Title: Mold of foaming resin attached with valve and forming method thereof
Inventor: LEE SANG CHOOL
IPC: B29C33/10
Filed: 2003-01-13
Abstract: PURPOSE: Inside of a mold is vacuumized before injecting raw material through a foaming forming machine to prevent vapor or distortion, thereby reducing manufacturing cost and improving working efficiency. CONSTITUTION: In a mold of foaming resin forming to form shoe pads or cushion pads, the mold comprises an upper mold(90) and a lower mold(100). A hollow chamber(120) is formed by combining the upper mold and the lower mold. A penetrating hole(80) is formed in the upper mold to communicate the hollow chamber with outside. A valve(20) is installed in outer surface of the upper mold to open or close the penetrating hole. The valve is an hydraulic valve.
Patent KR-20040069173-A (KR)
Inventor: CHA SEUNG SIK
IPC: F24F1/00
Filed: 2003-01-28
Abstract: PURPOSE: A refrigerant condenser for a water cooling air conditioner is provided to increase condensing efficiency by using a meandering tube, to prevent discharge of air including water drops by using the corrugated scattering restricting plate, and to improve cooling efficiency by using a falling water delay plate. CONSTITUTION: A water cooling air conditioner condenses refrigerant by flowing water down from a spray(24) through a water transfer pipe and flowing air upward for the spray. Cut grooves(26a) are formed in the corrugated portions of a scattering restricting plate(26) to prevent upward dispersion for the upper part of the spray. A condenser(12) exchanges heat with water flowing down below the spray. A falling water delay plate is formed in the condenser. A U-shaped meandering tube(70) is continuously formed in the condenser, and stacked by a connecting pipe. A coolant pipe branching from the water transfer pipe is formed in the meandering tube.
Patent KR-20040069612-A (KR)
Inventor: CHOI HO SEON
IPC: F24F1/12
Filed: 2003-01-30
Abstract: PURPOSE: A muffler structure of an expansion device is provided to decrease noise produced from the expansion device by installing a muffler to the inlet side or outlet side of the expansion device. CONSTITUTION: A muffler of an expansion device comprises connection members(51) formed on the sides and an intermediate member connected to the middle of the connection member. The muffler is connected to the inlet side or outlet side of the expansion device. Plural muffling members are disposed inside the intermediate member. A capillary tube(55) is arranged to the outlet side of the intermediate member. A first muffling member(53) and a second muffling member(54) are arranged inside the intermediate member.
Patent KR-20040069835-A (KR)
Inventor: BAE YANG HO
IPC: C04B41/89
Filed: 2003-01-30
Abstract: PURPOSE: Provided is a method for forming two or more of oxidation resistant films on carbon-carbon(C-C) composites by using Si powder at a lower temperature than conventional coating method. CONSTITUTION: The oxidation-resistant coating method for C-C composites comprises the steps of: (i) coating C-C composites with Si powder(60-325mesh), being 10-2000micrometer in thickness, through the spraying process using volatile liquids(alcohols) as a vehicle liquid; (ii) thermal treating Si-coated composites between 1400 and 1600deg.C for impregnating C-C composites with Si, which results in formation of SiC and Si layers on C-C composites in turn. Also, a SiO2 layer is optionally formed by thermal treating the Si layer formed at the step(ii) at 400-800deg.C in air atmosphere.
Patent KR-20030067522-A (KR)
Title: 불휘발성 반도체 기억 장치
IPC: G11C16/04
Filed: 2003-02-05
Abstract: 불휘발성 반도체 기억 장치는, 전기적으로 재기입 가능한 불휘발성 메모리 셀이 배열된 메모리 셀 어레이와, 상기 메모리 셀 어레이의 메모리 셀 선택을 행하는 어드레스 선택 회로와, 상기 메모리 셀 어레이의 데이터 판독 및 상기 메모리 셀 어레이에의 데이터 기입을 행하도록 구성된 데이터 판독/기입 회로와, 상기 메모리 셀 어레이의 임의의 번지의 데이터를 상기 데이터 판독/기입 회로로 판독하여 그 판독 데이터를 칩 외부로 출력하며, 상기 데이터 판독/기입 회로가 보존하는 판독 데이터를 칩 외부에서 필요에 따라 수정한 기입 데이터를 상기 메모리 셀 어레이의 다른 번지에 기입하는 일련의 복사 기입 동작을, 상기 데이터 판독/기입 회로로부터 칩 외부로의 데이터 출력 동작과 상기 데이터 판독/기입 회로로부터 상기 메모리 셀 어레이로의 데이터 기입 동작을 오버랩시켜 실행하는 제어 회로를 갖는다.
Patent KR-20040074255-A (KR)
Inventor: KIM IN GU
IPC: G11B5/09
Filed: 2003-02-17
Abstract: PURPOSE: A method for processing data in an ROM drive is provided to prevent an error caused when data cannot be read owing to speed deterioration of an ROM drive caused by a defect of an optical recording medium, thereby improving quality of the ROM drive. CONSTITUTION: A system decides whether corresponding data exists in a buffer(300). If not, the system sets an empty state of the buffer and sets a target position to be sought(301). The system decides whether target position seek, buffering, and decoding processes fail(302). If not, the system buffers and decodes the corresponding data in the target position(303). The system transmits the decoded data to a host(304). If the processes fail, the system decides whether an ROM drive runs at the lowest speed(305). If not, the system reduces a retry counter by speed(307), and downs the speed(308). The system decides whether the ROM drive runs at the lowest speed(309). If so, the system generates an error(310).
Patent KR-20040074343-A (KR)
Inventor: CHUN JUN SEONG
IPC: H04M7/00
Filed: 2003-02-17
Abstract: PURPOSE: A VoIP(Voic over Internet Protocol) system having a dynamic gain control function is provided to dynamically assign gain values according to kinds of calls when a VoIP gateway operates by interworking with a keyphone or a PBX(Private Branch eXchange), thereby improving speech quality. CONSTITUTION: A keyphone/PBX(330) decides a kind of a telephone by using an extension number when a call setup signal is received from an extension telephone, and transmits a designated gain value according to the decided kind of the telephone. A VoIP gateway(340) stores the gain value, amplifies PCM(Pulse Code Modulation) voice data transmitted from the keyphone/PBX(330) according to the gain value when a call setup is completed, and converts the data into a VoIP packet to transmit the packet to a receiving side. The VoIP gateway(340) converts the VoIP packet into PCM voice data, amplifies the PCM voice data according to the gain value, and transmits the amplified data to the keyphone/PBX(330).
Patent KR-20040078217-A (KR)
Inventor: LEE HYO SUK
IPC: C12Q1/68
Filed: 2003-03-03
Abstract: PURPOSE: Use of IL10 haplotype for predicting susceptibility to progression of HBV to development of HCC is provided. Therefore, the development of HCC(hepatocellular carcinoma) is effectively inhibited by imitating or increasing the activity of IL-10(interleukin-10). CONSTITUTION: A method for predicting susceptibility to progression of HBV or development of HCC is characterized by measuring IL10 haplotype which is dose-dependent on the progression of HBV or development of HCC, wherein the IL10 haplotype is IL-heterotype2(IL-ht2). The method for predicting susceptibility of progression of HBV or development of HCC comprises the steps of: collecting a DNA sample containing human IL10; and detecting IL10 haplotype which is dose-dependent on the progression of HBV or development of HCC using one or more of primers having the nucleotide sequence selected from SEQ ID NO:1 to SEQ ID NO:12. A kit for predicting susceptibility of progression of HBV or development of HCC comprises probes which specifically bind to an human IL10 haplotype sequence.
Patent KR-20040078230-A (KR)
Inventor: HA DEOK HWAN
IPC: D06F39/10
Filed: 2003-03-03
Abstract: PURPOSE: A combination structure of a filter for a washing machine is provided to prevent a collecting net from being damaged by contacting with the laundry and to improve the exterior shape of the washing machine by covering up the filter from a washing tub. CONSTITUTION: A rectangular cut unit(41) is horizontally formed at the lower part of a balancer(50A) of a guide panel(50) forming an over-flow passage to flow in the water. A cover(20) is attached between the lower side and the upside of an inner peripheral surface of the balancer of the guide panel formed with the cut unit, both lateral and lower sides of the cover are contacted to the inner peripheral surface of the guide panel, and the cover has a plurality of drain holes(11) on the surface. A frame(2) of a filter(10) interposing a collecting net(1) between the guide panel and the cover is detachably combined to the inside of the cut unit.
Patent KR-20040079178-A (KR)
Inventor: CHO NAM HYO
IPC: A61F2/94
Filed: 2003-03-06
Abstract: PURPOSE: A vascular stent is provided to increase flexibility and internal pressure resistance against blood pressure and enable the stent to reach constricted region without difficulty. CONSTITUTION: The vascular stent(10) comprises: a plurality of flexibility providing portions(20); and a plurality of shape retaining portions(30) of closed curve type having upper and lower connecting projections connected to the flexibility providing portions and a plurality of shape retaining projections extending from the upper and lower connecting projections and for retaining the shape of the stent according to a change of internal pressure resistance upon expansion of a blood vessel.
Patent KR-20040080029-A (KR)
Inventor: KIM HAK GEON
IPC: F16L47/02
Filed: 2003-03-10
Abstract: PURPOSE: A connector for a synthetic resin pipe is provided to easily and stably connect the synthetic resin pipes by heating fused members with a high-frequency molding machine. CONSTITUTION: Grooves(3,3') and protrusions(4,4') are formed at the outside of connecting bodies(2,2'). Coupling holes(6,6') are formed at both sides of the connecting bodies. Fused members(9,9') are disposed at the inner faces of the connecting bodies. A high-frequency molding machine is connected to a connecting ring(21) and a press plate(22) enclosing the connecting bodies, and heats the fused members.
Patent KR-20030077424-A (KR)
Title: 가속도 센서
IPC: G01P15/12
Filed: 2003-03-25
Abstract: 고감도이고 초소형·박형의 반도체 가속도 센서를 제공한다.  가속도 센서는 실리콘 반도체 기판의 중앙부에 형성된 질량부와 그 기판의 둘레 가장자리부에 형성된 프레임과, 질량부 및 프레임의 상면에 설치되어, 이들 질량부 및 프레임을 접속하는 두꺼운 탄성 지지 암과 탄성 지지 암 상면에 형성된 복수 쌍의 피에조 저항체로 이루어지는 변형 게이지를 갖는다.  탄성 지지 암 상면에 설치되어 있는 한 쌍의 Z축 변형 게이지간 거리를 한 쌍의 X축 변형 게이지간 거리보다도 0.4L 내지 1.2L 길게 혹은 1.0L 내지 1.8L 짧게 함으로써, Z축 변형 게이지 출력을 X축 변형 게이지 출력과 같은 레벨로 한다.  혹은 Z축 변형 게이지가 X축과 이루는 각도를 10 내지 30도 혹은 65 내지 90도로 함으로써, Z축 변형 게이지 출력을 X축 변형 게이지 출력과 같은 레벨로 한다.
Patent KR-20030077426-A (KR)
Title: 수소 생성 장치 및 그것을 구비하는 연료 전지 시스템
IPC: B01J19/00
Filed: 2003-03-25
Abstract: 수소 생성 장치는, 개질 촉매에 의해 구성되는 개질부(1)와, 개질부(1)에 수증기를 공급하는 물의 증발부(4)와, 개질부(1)와 증발부(4)를 가열하는 가열부(3)와탄탄화수소화합물을 포함하는 원료를 증발부(4)를 거쳐 개질부(1)에 공급하는 원료 공급부(5)와, 유량 전환부(6a)를 갖고 개질부(1) 및 증발부(4)에 물을 공급하는 물 공급부(6)를 구비한다. 증발부(4)의 가열이 충분하지 않은 장치의 기동 초기에는, 개질 공급 경로(6b)를 통하여 물 공급부(6)로부터 개질부(1)에 직접 물이 공급되어, 개질부(1)에서 수증기화 된다.  한편, 증발부(4)가 충분히 가열된 정상 운전 시에는, 증발 공급 경로(6c)를 통하여 물 공급부(6)로부터 증발부(4)에 물이 공급되어, 증발부(4)에서 생성한 수증기가 개질부(1)에 공급된다.