baber/WOPTO huggingface dataset:
Patent KR-20000033482-A (KR)
Title: Bipolar transistor and fabrication method thereof
Inventor: KIM DONG SU
IPC: H01L29/786
Filed: 1998-11-24
Abstract: PURPOSE: A bipolar transistor and a fabrication method thereof are provided to enlarge a safe operation area by restraining local current concentration during turnoff and to reduce switching time by reducing turnoff time. CONSTITUTION: An n type epitaxial layer(13) is grown on an n+ type semiconductor layer(11) in a semiconductor substrate(10). A p type base region(15) is formed in the epitaxial layer(13) and n+ type emitter region(17) is formed in the base region(15). At an underneath junction between the emitter and base regions(17,15), a p+ type base region(16) is formed. Further, an emitter electrode(E) and a base electrode(B) are electrically connected to the emitter and base regions(17,15) through contact holes in a passivation layer(19) stacked on the epitaxial layer(13), while a collector electrode(C) is formed on the entire bottom surface of the semiconductor layer(11). In this transistor, since minority carrier flows to the emitter region(17) via the base region(16), the current concentration at local part of junction of the emitter region(17) or the base region(15) is restrained during turnoff.
Patent KR-20000037930-A (KR)
Title: Method for preparing hinge portion of wire link for car
Inventor: PARK JAE HYEONG
IPC: B29C45/00
Filed: 1998-12-03
Abstract: PURPOSE: A method for preparing a hinge portion of a wire link for car is provided which is able to prevent the breakage and improve the structural assembling property by injection molding the coupling structure of a ball pin with synthetic resin materials without coating soft resin around the ball pin. CONSTITUTION: A method for preparing a hinge portion of wire link for car comprises steps of: (i) forming a ball pin(1) by cutting the end of a hinge rod(11) which is projected at one side end of a link; (ii) coating lubricating oil(3) around the ball pin(1) in certain thickness; and (iii) injection molding a ball retainer(2) by inserting the lubricating oil(3) coated ball pin(1) into a mold(4) for injection molding.
Patent KR-20000038709-A (KR)
Title: Tray for housing zig of ic card and housing method using the same
Inventor: KIM IN SIK
IPC: G06K13/00
Filed: 1998-12-08
Abstract: PURPOSE: A housing zig tray for an IC card is provided to enhance the productivity with the reduced waiting time of a worker by performing a housing job with use of the trays in both directions. CONSTITUTION: Two trays(100, 102) movable on a tray rail(114) in the left and right are provided. Plural pockets(106) are formed in the trays(100, 102). Tray fixing holes(108) are stably constructed in the outsides of the left and right trays(100, 102), so that the trays(100, 102) are protected from thermal damages when base cards are inserted in the pockets(106) to be housed. The two left and right trays(100, 102) are stably fixed by tray fixing blocks(104). Supporting bars(112) fixes the trail rail(114) in a rectangular shape.
Patent KR-20000038963-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: CHO CHANG SEOB
IPC: H01L21/334
Filed: 1998-12-10
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve an yield voltage of a transistor by lowering the density of the well in a predetermined area. CONSTITUTION: A plurality of field areas and a plurality of active areas are formed on a semiconductor substrate(30). The field areas and the active areas are isolated from each other by a field insulation film(37). A first conductive well including the plurality of active area is formed on the semiconductor substrate(30). A second conductive well is formed on a predetermined active areas of the first conductive well. A plurality of MOS transistors are formed on the active areas of the first conductive well. The MOS transistors include a low density impurity diffusing area(42).
Patent KR-19990024153-A (KR)
Title: 폐전선 탈피기
IPC: H02G1/12
Filed: 1998-12-12
Abstract: 본 발명은 폐전선이나 제작 불량전선의 외피 및 비닐커버를 벗겨내는 폐전선 탈피기에 관한 것으로서, 더욱 상세하게는 굵은 전선의 외피를 절개하여 탈피하는 외피절개장치부와, 굵은 전선의 내측에 삽입되어 있는 얇은 전선의 절연커버를 절개하여 탈피하는 탈피굵기 선택식 탈피장치부와, 굵기가 가늘은 전선부터 굵은 전선까지 전선의 굵기에 맞추어 전선의 절연커버를 절개하여 탈피하는 탈피굵기 조절식 탈피장치부로 구성함으로서, 전선의 굵기에 관계없이 어떠한 전선의 피복커버를 탈피할 수 있도록 하기 위한 것이다. 
     상기 본 발명에 의한 폐전선 탈피기는, 내측에 모터(101)가 설치된 본체(100)의 테이블(102) 상측에는 3개의 격벽(103)(104)(105)이 각각 수직 설치되어 중앙격벽(104)의 양측에 제1,제2공간부(106)(107)를 각각 구비하고, 상기 테이블(102)의 상부에는 3개의 격벽(103)(104)(105)을 수평으로 관통하는 상하부축(108)(109)이 서로 반대방향으로 회전하도록 수평 설치되면서 제1공간부(106)측의 상하부축(108)(109)의 후방에는 상하부지지롤러(110)(111)가 서로 반대방향으로 회전하도록 수평 설치되며, 상기 제1공간부(106)측의 상하부축(108)(109)에는 원판형칼날(112)이 설치되고 제2공간부(107)측 상하부축(108)(109)에는 각기 크기가 다른 다수개의 탈피홈(113)을 전둘레에 형성한 탈피롤러(114)가 각각 설치되며, 상기 외측격벽(105)의 외측으로 돌출된 상하부축(108)(109)에는 외주연에 널링홈부(115)를 구비한 한쌍의 전선압송롤러(116)가 마주 보게 설치되고, 외측격벽 (105)에 설치되는 상하측 축지지부(117)에는 일측단에 조절손잡이(119)를 구비하고 타단에 칼날설치구(120)를 구비한 브라켓트(118)가 각각 설치되며, 상기 각각의 칼날설치구(120)에는 한쌍의 전선압송롤러(11116) 사이로 개재되는 칼날(121)이 출몰 깊이를 승하강 조절할 수 있도록 설치되고, 상기 상하측 원판형 칼날(112)의 전방 중앙과 상하측 칼날(121)의 전방 중앙에는 왼나사와 오른나사를 구비한 스크류(122)에 의해 벌어졌다 오므려 지는 전선가이더(123)가 각각 설치되고, 상기 상하측 탈피롤러(114)의 전방 중앙에는 탈피홈(113)으로  삽입되는 서로 크기가 다른 다수개의 전선삽입구멍(124)을 배열 형성한 전선삽입안내구(125)가 설치되며, 상기 상부축(108)과 상부지지롤러(110)를 지지하는 각각의 축지지구(126)(127)에는 핸들(128)에 의해 승하강하는 스크류(129)가 수직 설치되어 상부축(108)과 상부지지롤러(110)를 승하강 동작시킬 수 있도록 된 것을 특징으로 한다.
Patent KR-20000039923-A (KR)
Title: Apparatus for measuring reception sensitivity of mobile communication terminal
Inventor: BAE JOON HO
IPC: H04B1/40
Filed: 1998-12-16
Abstract: PURPOSE: An apparatus for measuring a reception sensitivity of a mobile communication terminal is provided to obtain a compensation value for the reception sensitivity, by measuring a loss value of the reception sensitivity in the terminal during a fabrication process of the terminal. CONSTITUTION: A device(30) measures the loss value of the reception sensitivity in a mobile communication terminal(10). A key input unit(31) includes a plurality of numeric keys, execution keys and a release key. A program storing unit(32) stores a program for calculating the loss value thereof. A measured data storing unit(33) stores data values from the terminal(10) in response to control signals from a controller(34). According to the control signals, a display unit(35) outputs the data values from the terminal(10) on a CRT screen. A connector(36) couples the terminal(10) to the controller(34) via a coaxial line. A signal generator(42) generates data signals having a various levels and then modulates it.
Patent KR-20000040389-A (KR)
Title: Method for recording time lapse vcr
Inventor: GWAK HYO MYEONG
IPC: G11B27/02
Filed: 1998-12-18
Abstract: PURPOSE: A method for recording a time lapse VCR is provided not to generate an overlapped section by operating recording-pause-recording by synchronizing an REC-H at the rising edge of a video head switching signal. CONSTITUTION: A present mode is decided if a recording mode or a playing back mode for checking if the present mode is the time lapse mode in case of the recording mode and for maintaining a standby state in case of not the recording mode. If the recording mode is the time lapse mode, a controlling unit checks if an REC-H signal is detected. If the REC-H signal is detected, the detection of a switching pulse is checked. If the switching pulse is detected, the recording is operated. Herein, the REC-H signal is not fed to a recording head before detecting the switching pulse not to operate the recording. Therefore, the REC-H signal is fed to the recording head after generating the switching pulse because the switching pulse and the reversed switching pulse has to be fed to the NMOS transistor and the PMOS transistor of an REC-H output timing. Then, the input of a recording completing signal is checked for stopping the recording.
Patent KR-20000040826-A (KR)
Title: Convolutional deinterleaver
Inventor: CHOI CHANG HO
IPC: H04N7/015
Filed: 1998-12-19
Abstract: PURPOSE: A convolutional deinterleaver is provided to share a deinterleaver within a decoder having multi-function and multi-standards when deinterleaving. CONSTITUTION: A convolutional deinterleaver includes a mode selector(100), a down counter(200), an address generator(300) and a memory(50,400). The mode selector outputs a first through third signals in response to a mode setting signal and sets the number of branches and a ROM table type. The down counter receives the first signal and generates a count signal reducing by one from the first signal in response to an input clock signal. The address generator receives the second and third signals in synchronization with the clock signal, and generates an address signal in response to the count signal. The memory receives interleaved data from an end, and deinterleaves the input data in response to the address signal.
Patent KR-20000042345-A (KR)
Title: Indoor unit of air conditioner containing device for opening and closing front frame
Inventor: CHOI SEUNG HYEON
IPC: F24F13/00
Filed: 1998-12-24
Abstract: PURPOSE: An indoor unit of an air conditioner is provided to easily open and close a front frame by containing a device for opening and closing a front frame. CONSTITUTION: A contact protrusion(357) and a supporting stand(490) are separated from each other in closing a front frame(350). The front frame moves upward to open an indoor unit(300). When the front frame continuously moves upward to a certain position, the contact protrusion is settled on the upper part of the supporting stand. Thus, the front frame keeps opening and the indoor unit is easily cleaned. The front frame additionally moves upward, the contact protrusion is separated from the supporting stand and the front frame is separated from a rear frame(400).
Patent KR-20000042641-A (KR)
Title: Polyether grafted biodegradable aliphatic polyester and process of manufacture
Inventor: PARK JUNG KI
IPC: C08G63/664
Filed: 1998-12-26
Abstract: PURPOSE: A process for the manufacture of a biodegradable polyester by grafting hydrophilic polyether to aliphatic polyether is provided which gives the title polyester excellent in blood compatibility without damaging cells. CONSTITUTION: A process comprises the steps of producing a monomer introduced an epoxy ring into hydrophilic polyethyleneglycol methylether or polyethyleneglycol and subjecting its monomer and one or more of biocompatible ring form monomers comprising a main chain to ring opening polymerization. The polymer prepared by the process can reduce protein adsorption and be used as medical polymers such as a matrix of drug release systems, a suture and a bioabsorbable and water soluble polymer.
Patent KR-20000043523-A (KR)
Title: Backlight assembly of liquid crystal display device
Inventor: YANG DONG CHEOL
IPC: G02F1/1335
Filed: 1998-12-29
Abstract: PURPOSE: A backlight assembly of a liquid crystal display device is provided to attach the side of the liquid crystal display device to an inner wall of a panel guide. CONSTITUTION: A backlight assembly of a liquid crystal display device includes a mold frame(110), a reflection sheet(120), a light waveguide, an optical sheet(124), a panel guide(130), and a liquid crystal display panel(140). The mold frame(110) includes a container region(112). The reflection sheet(120) is implemented on the bottom of the container region and reflects light. The light waveguide is implemented on the upper side of the light waveguide and guides the light. The optical sheet(124) is implemented on the upper side of the light waveguide plate and expands and focus the light guided by the light waveguide. The panel guide(130) is implemented on the upper side of the optical sheets and includes a container hole formed on the upper portion with a predetermined depth. The liquid crystal display panel(140) is inserted in the container hole and display information using the light from the optical sheets.
Patent KR-20000043956-A (KR)
Title: System for controlling remote place monitoring
Inventor: YUN TAE WUK
IPC: G06F15/16
Filed: 1998-12-29
Abstract: PURPOSE: A system for controlling a remote place monitoring is provided to share mutual state information by using a watchdog timer and ease a switching between devices in a generation of abnormality. CONSTITUTION: A system for controlling a remote place monitoring comprises a main communication control device(120), a main central processing unit(CPU,100), a spare CPU(110), a spare communication control device(130), and a duplexing monitoring switching device(140). The main communication control device(120) transceives data with an external inspection equipment and has a first watchdog timer built-in deciding an abnormality of an operation. The main CPU(100) operates by receiving external data from the main communication control device and has a second watchdog timer built-in deciding an abnormality of an operation. The spare CPU(110) operates by receiving external data instead of the main CPU when an error is generated in the main CPU, and has a third watchdog timer built-in deciding an abnormality of an operation. The spare communication control device(130) transceives the external inspection equipment and data instead of the main communication control device when an error is generated in the main communication control device, and has a fourth watchdog timer deciding an abnormality of an operation. And the duplexing monitoring switching device(140) monitors abnormalities of the many devices through the first, second, third, fourth watchdog timers, and switches the devices where abnormalities are generated.
Patent KR-20000045543-A (KR)
Title: Effective data transfer method and device of wll
Inventor: KANG CHUN GUK
IPC: H04B7/00
Filed: 1998-12-30
Abstract: PURPOSE: An effective data transfer method and a device of WLL(Wireless Local Loop) are provided to divide the higher transfer rate of the WLL to transfer signals of plural data channel with maintaining the transfer rate of data signals. CONSTITUTION: An effective data transfer method of WLL comprises: a tone detection step detecting data transfer tone signals; a transfer rate identification step identifying the transfer rate of the data if the data tone signals are detected; a channel separation step separating the channel of respective channel and carrying the data in respective frame channel in reference of the transfer rate identified in the transfer rate identification step; and a transfer step transferring the data carried in the channel separation step.
Patent KR-19990063604-A (KR)
Title: 디리버리 위치에 고정된 당김 날개를 가진 일회용 흡수성 제품
IPC: A61F13/15
Filed: 1996-08-30
Abstract: 본 발명은 제품(20)의 사이드 에지 둘레로 접기 위한 소위 날개(50)라고 하는 사이드 랩핑 요소(50)를 갖는 생리용 냅킨(20), 팬티 라이너 및 실금 패드와 같은 일회용 흡수성 제품(20)에 관한 것이다.  구성요소는 디리버리 위치에 제공되며, 이 위치에서 사이드 랩핑 요소(50)의 각각은 흡수성 제품(20)의 착용자에 접하는 표면(38)상으로 상방으로 접히고, 다시 그위로 접힌다.  이러한 위치에서, 랩핑 요소(50)는 각 사이드 랩핑 요소(50)의 최외측 에지를 횡방향으로 당김으로써 풀려질 수 있다.  사이드 랩핑 요소(50)는 분리가능한 디리버리 부착 수단(60)에 의해 디리버리 위치에서 유지되며, 바람직하게 사이드 랩핑 요소(50)의 착용자에 접하는 표면(38)과 흡수성 제품(20)사이에서 주름에 의해 제공된다.
Patent KR-19990063887-A (KR)
IPC: C02F1/28
Filed: 1996-12-17
Abstract: PCT No. PCT/CH96/00442 Sec. 371 Date Apr. 28, 1998 Sec. 102(e) Date Apr. 28, 1998 PCT Filed Dec. 17, 1996 PCT Pub. No. WO97/25278 PCT Pub. Date Jul. 17, 1997The hydrophilic organic contaminants and hydrogen peroxide present in semiconductor fabrication reclaims are removed by means of adsorption of a pyrolysate of a macroreticular sulphonated vinyl-aromatic polymer having a carbon content of at least 85% by weight and a carbon/hydrogen atomic ratio of from 1.5:1 to 20:1. In spite of their hydrophobic surface, the pyrolysates have a comparatively high adsorptivity for these contaminants and provide for distinctively higher removal rates than customary activated carbons.
Patent KR-19990067330-A (KR)
Title: 토들러용 액체 분배 컵
IPC: A61J9/00
Filed: 1996-11-07
Abstract: 토들러가 사용하기 위한 액체 분배 컵(10)은 한 쌍의 일체형 관형부(16, 18) 또는 핸들에 의해 유체연통식으로 결합된 원통형 상부 및 하부(12, 14)를 가진다. 상부 및 하부, 한 쌍의 일체 핸들은 컵을 관통하는 중심 개구(22)를 한정한다. 중심 개구와 관련하여, 관형부(16, 18)는 하나 또는 양 손으로 파지하기 위해 토들러용 컵의 중심 근처에 파지할 수 있는 핸들을 제공한다. 액체 분배 컵은 컵내에 함유된 액체를 마시기 위해 컵의 내부와 유체연통식으로 일체로 성형된 스파웃을 구비하는 폐쇄체(28)를 가진다.
Patent KR-19990081960-A (KR)
IPC: B25J9/18
Filed: 1996-12-09
Abstract: Standard, existing position measuring systems are used to determine and optimize operating accuracy. For this, in a positional measurement, path information on any desired number of axes is sampled over a predefinable measuring interval and stored. The acquired data are converted and prepared using signal processing measures, enabling conclusions to be drawn about the actual operating accuracy and about causes of inaccuracies.
Patent KR-19990082135-A (KR)
Title: 공기 파이프 라인 분배 시스템
IPC: F02F7/00
Filed: 1997-09-24
Abstract: 본 발명은 공기를 공기 입구구멍(16)에서 출구구멍(18)으로 유도하는 가스 유동 공간(20)의 일부인, 공기 입구구멍(16)에 하단에 연결되어 있는 흡입관(22)이 있는 내연기관을 위한 공기 파이프 라인 분배시스템(2)에 대한 개발에 관한 것이다. 
     고안된 공기 파이프 라인 분배시스템(2)에 있어서 공기필터(200)는 교환 카트리지로써 형성되어 있어서, 공기필터(200)가 흡입관(22)내에 설치될 수 있다.
Patent KR-19990087286-A (KR)
IPC: D21D5/16
Filed: 1997-12-22
Abstract: A cylindrical screen (16) comprises an inlet end (11) for receiving a paper pulp suspension to be separated from undesired particles, and a reject end (13) for removing separated particles. The screen (16) is intended for the kind of pressure screening apparatus having rotor wings (9) adapted to move along a cylindrical path close to the inlet side of the screen. Elongated flow deflecting members (22) are arranged on the inlet side of the screen and are distributed around the circumference of the screen, each elongated flow deflecting member extending obliquely relative to the centre axis of the screen and forwards relative to the direction of rotation of the rotor wings as seen from the inlet end (11) of the screen. According to the invention the distance between adjacent flow deflecting members (22) as seen in the circumferential direction of the screen is less than 6 mm, whereby a high efficiency is obtained with respect to separation of undesired particles without deteriorating the capacity.
Patent KR-20000016190-A (KR)
Title: Breathable perspiration pads
Inventor: KEIRAT CHRISTIANE
IPC: A61L15/46
Filed: 1997-05-29
Abstract: PURPOSE: A perspiration pad is provided to control the bad smell relative to perspiration and effectively absorb the created persporation. CONSTITUTION: A perspiration pad (A, B, C, E1, or E3) for absorbing comprises an absorption core and a breathable backsheet as a necessary element. For example, a perspiration pad is such as underarm, wrist, head perspiration pads, collar inserts, and shoe inserts. The breathable backsheet is capable of circulate the vapour and the air.
Patent KR-20000050391-A (KR)
Inventor: PARK KYEONG HO
IPC: B41J29/17
Filed: 1999-01-08
Abstract: PURPOSE: A cleaning device of a transfer roller of a wet electrophotograph printer is provided to remove a developing solution film by cleaning the circumference of a transfer roller. CONSTITUTION: A toner image(T) transferred to a transfer roller(162) from a photosensitive belt(110) is not transferred to a printing sheet(P) by mis-operation of a printer and suspended on the surface of the transfer roller during printing. The developing solution film suspended on the surface of the transfer roller is shifted to a coating film(185) by the contact-rotation of a cleaning tube(181) having relatively strong surface energy and cleaned. The developing solution film shifted to the coating film is deposited on the surface continuously. If cleaning function is degraded due to increase of the developing solution film on the coating film, the pressurization of a heating member(171) is released and the cleansing tube is replaced.
Patent KR-20000050746-A (KR)
Inventor: KIM YONG CHO
IPC: H01L21/68
Filed: 1999-01-14
Abstract: PURPOSE: An apparatus for fixing a position of a wafer cassette is provided to prevent a position of the wafer cassette from changing easily under any circumstances, by having the apparatus for fixing a position of the wafer cassette attachable/detachable to a fixed stage of the wafer cassette, and by preventing a position fixing jig of the wafer cassette from changing easily even though excessive power is applied to the position fixing jig from an arbitrary direction. CONSTITUTION: An apparatus for fixing a position of a wafer cassette comprises: at least one wafer cassette fixed stage; a first fixed jig; and a second jig. The at least one wafer cassette fixed stage is established in semiconductor processing facilities. The first fixed jig fixes both sides of the wafer cassette on the wafer cassette fixed stage. The second jig includes a jig body, a combination groove and a screw-coupling element. The jig body has a hexahedral shape. The combination groove installed at a side surface of the jig body is formed to be coupled to a protruded part of the wafer cassette. The screw-coupling element is formed so that screws are not coupled in a straight line on both sides of the combination groove on the basis of the combination groove.
Patent KR-20000052030-A (KR)
Inventor: KIM CHEOL KAP
IPC: G06F17/30
Filed: 1999-01-29
Abstract: PURPOSE: A method for expanding program load data's relationship ID is provided to expand relationship IDs sufficient to store the data used by CDMA method mobile switchboard application program. CONSTITUTION: A method for expanding program load data's relationship ID is composed of analyzation, construction, and creation. Catalog is analyzed and expanded ID is confirmed by execution of PLD generation device, and whether the ID is within expansion boundary is determined(s1). If within boundary, a routine designed to construct GDIR table is called using expanded relationship ID information and designed information is created in an amount equal to expanded record(s2). Expanded relationship ID information is used to call a routine designed to construct DARI table, and designed information is created in an amount equal to expanded record(s3). Expanded relationship ID information is used to call a routine designed to construct TR COFL table and designed information is created in an amount equal to expanded record(s4). Expanded relationship ID information is used to call a routine designed to construct TR SCHD table, and designed information is created in an amount equal to expanded record(s5). Record number, designed to store expanded log, is used to call a routine designed to construct TR LOG table, and designed information is created in an amount equal to expanded record(s6). Record number, designed to store expanded log, is used to call a routine designed to construct TR TPLCK table, and designed information is created in an amount equal to expanded record. When all record numbers are created, process is completed(s7).
Patent KR-20000056707-A (KR)
Inventor: MUN HYANG JU
IPC: B41J29/00
Filed: 1999-02-25
Abstract: PURPOSE: A method for informing an error of a printer is provided to inform a user in a remote place of an error generation of a printer by using a modem installed in a computer connected with the printer, thereby taking countermeasures for the error promptly. CONSTITUTION: A method for informing an error of a printer which prints data composed in an application program of a computer equipped with a modem includes the steps of checking whether an error is generated in the printer by the computer(S204), detecting and dialing a stored calling number of a calling apparatus to which the computer is to remotely report when the error is generated in the printer(S205), and transmitting a stored error message for informing the error generation of the printer as a communication path to the calling apparatus is formed by the dialing(S206,S207).