baber/WOPTO huggingface dataset:
Patent KR-20000029141-A (KR)
Title: Electronic camera
Inventor: GAKU JUNYA
IPC: H04N5/907
Filed: 1999-10-18
Abstract: PURPOSE: An electron camera is to compress a video signal for multiple screens to a file size close to a target size in a short time, which video signal being obtained continuously in a continuous snapshot recording mode or a moving picture recording mode. CONSTITUTION: An electronic camera comprises a CCD imaging device(1). When a moving picture recording mode is selected and if a shutter button(15) is pressed down, a video signal for plural screen is generated based on a camera signal output from the CCD imaging device. A system controller(13) calculates an optimum compression ratio for compressing a previous video signal to a target size, and sets the optimum compression ratio on a video compression circuit(10). The video compression circuit compresses a present video signal being continuously obtained following the previous video signal, using the optimum compression ratio. When the compressed video signal for multiple screen is generated by the compression processing, a recording control circuit(11) records the compressed video signal on a memory card(12).
Patent KR-20010038922-A (KR)
Inventor: JI BYEONG HA
IPC: C22C38/22
Filed: 1999-10-28
Abstract: PURPOSE: A chromium-molybdenum-vanadium steel for a pressure vessel is provided to substantially improve resistance to hydrogen attack and high temperature strength and improve weldability, thereby easily manufacturing the pressure vessel by appropriately adding elements such as vanadium to chromium-molybdenum steel. CONSTITUTION: The chromium-molybdenum-vanadium steel for a pressure vessel comprises 0.10 to 0.17 wt.% of C, 0.30 to 0.70 wt.% Mn, 0.05 to 0.20 wt.% of Si, 2.00 to 3.50 wt.% of Cr, 0.60 to 1.20 wt.% of Mo, 0.80 w.% or less of W, 0.05 to 0.25 wt.% of Ni, 0.25 to 0.35 wt.% of V, 0.01 to 0.05 wt.% of Nb, 0.005 to 0.03 wt.% of Ti, 0.0005 to 0.002 wt.% of B, 0.0005 to 0.015 wt.% of Ca, 0.01 to 0.04 wt.% of Al, and a balance of Fe and other inevitable impurities.
Patent KR-20010038925-A (KR)
Title: Tricycle
Inventor: HAYASHI MASAYASU
IPC: B62K5/02
Filed: 1999-10-28
Abstract: PURPOSE: A tricycle is provided to improve the supporting strength of a left and a right front wheels and to stably travel a tank without using an expensive ball joint. CONSTITUTION: A tricycle contains a handle post to rotatively support a steering shaft(27) by fixing in front of a tricycle frame; a left and a right upper links(38L) pivotally supported on the handle post by integrally connecting with the handle post; a left and a right lower links(39L) pivotally supported under the handle post; a left leg member(29L) pivotally supported outside the left upper and the left lower links; a right leg member pivotally supported outside the right upper and the right lower links; a left front supporting member(30L) rotatively supported in the left leg member; a right front supporting member rotatively supported in the right leg member; a left front wheel(WFL) located under the left leg member; and a right front wheel located under the right leg member. Steering interlocking devices(32,34) are arranged under the handle post and both leg members(29L) to interlock the steering wheel(27) and the left and the right front supporting members(30L).
Patent KR-20000035158-A (KR)
Inventor: OGAWAKA CHUKI
IPC: A61K8/29
Filed: 1999-11-02
Abstract: PURPOSE: A makeup composition is provided which has natural color rendering according to the surrounded light intensity. CONSTITUTION: The makeup composition is prepared by coating the surface of mica with photochromic titanium oxide or titanium oxide compound, wherein the surface and/or inside of the photochromic titanium mica has metal or metal compound, and the color of the metal or metal compound are observed as the object color so the interference light generated at the photochromic titanium mica is intensified by the color of the titanium oxide layer comprising the titanium oxide of the titanium oxide compound getting darkened and the observed color of the photochromic titanium mica gets changed.
Patent KR-20010046696-A (KR)
Title: Accumulator
Inventor: KIM SUN DONG
IPC: F25B43/00
Filed: 1999-11-15
Abstract: PURPOSE: An accumulator is provided to reduce operating noise of the compressor caused due to vibration of the screen during refrigerant suction process, while allowing the accumulator to be readily assembled. CONSTITUTION: An accumulator comprises a case(51) having a predetermined volume; an inlet pipe(53) coupled to the top of the case so as to allow the refrigerant to flow into the case; a receiver(55) coupled to the inlet pipe and which filters foreign substances from the refrigerant; and an outlet pipe(59) coupled to the bottom of the case and which has an end extended beneath the receiver, so that only the refrigerant at gaseous state is discharged to the outside of the case. The receiver includes a fixed part(56) inserted between the case and the inlet pipe, and a filter part(57) coupled to the bottom of the fixed part and which has a plurality of fine holes formed at the bottom surface of the filter part so as to filter foreign substances from the refrigerant introduced through the inlet pipe.
Patent KR-20010046911-A (KR)
Inventor: HWANG JIN HA
IPC: B32B13/12
Filed: 1999-11-16
Abstract: PURPOSE: Provided is a process for producing a composite being polymer mortar attached to cement mortar, which complements the polymer mortar and the cement mortar with each other. CONSTITUTION: The composite is produced by injecting the cement mortar(4) into the one side of a mold(1) and injecting the polymer mortar(3) into the other side of the mold(1), wherein a removable partition(2) is mounted in the center of the mold(1), followed by removing the partition(2) before the polymer mortar(3) and the cement mortar(4) is cured, and applying 40-60Hz of vibration.
Patent KR-20000047697-A (KR)
Inventor: KURAMOCHI HIDETO
IPC: C04B35/01
Filed: 1999-11-23
Abstract: PURPOSE: A molded structure for polishing an electric circuit materials or optical materials which is able to alleviate the problem of waste solution and efficiently polish the materials to be polished and selectively polish the materials to be polished according to the quality of the materials to be polished, a tray for polishing using thereof and a polishing method are provided. CONSTITUTION: A molded structure for polishing is mainly composed of oxide of Mn and has a volume density of 0.4-4.0 gram/square centimeter and has a surface area of BET ratio of 0.2-250 square meter/gram and has an average particle diameter of 0.001-0.5 micrometer. The tray for polishing is prepared by fixing the molded structure for polishing on collateral parts for polishing. The polishing method is preformed by pressing down the materials to be polished at the tray for polishing and rubbing the tray for polishing and/or the materials to be polished.
Patent KR-20010054781-A (KR)
Inventor: JUNG JONG SUN
IPC: F24F1/00
Filed: 1999-12-08
Abstract: PURPOSE: A tube is provided to cut off the rainwater inflow introducing to a burner(2) through several air supply openings(22) exposed outdoors, by which the stability of the products is improved and a failure and damage due to the rainwater inflow is prevented. CONSTITUTION: A tube comprises a discharging tube(14) exposed outdoors to discharge a burnt gas connected with a heat exchanger(6), an air supply tube(12) installed around the discharging tube(14) and connected with a burner(2) to introduce the air needed for the combustion. Here the discharging tube(14) with a cylinder diameter is extended from the heater rear side. So the discharging tube is exposed to the outside of a partition wall(12), and to one end of which a nozzle(32) is formed for easily discharging the exhaust gas. The air supply tube(12) is installed around the discharging tube(14) at regular interval and exposed to the outside through the partition wall(20) on which a flange(24) formed to the outside is bolted. Several air supply openings(22) are formed where the air is introduced in the circumferential direction at the one side thereof. Further a water content discharging unit is built up of many outlet holes(28) in the circumferential direction off a distance from the side where inlet holes(22) for the inlet tube is formed, around which a guide member(30)introducing the water content discharged from the outlet holes(28) is constructed.
Patent KR-20010055276-A (KR)
Inventor: LEE WAN KYU
IPC: B23P17/00
Filed: 1999-12-10
Abstract: PURPOSE: A manufacturing method manufactures a fixing screw of a monitor connector rapidly, conveniently and efficiently. CONSTITUTION: A manufacturing method comprises three processes. The first process is to form a small diameter part(20a) on a round bar rod material(24) by hammering it using a usual hammer. The second process is to pass the round bar rod material(24) through first dies(4a) facing with each other to form a slender part(26) thereon. the third process is to pass the round bar rod(24) through second dies(4b) facing with each other to form the small diameter part(20a) and an upper part into a screw part(20) and an uneven part(48) respectively.
Patent KR-20010055877-A (KR)
Inventor: LEE HAE DON
IPC: H02H7/12
Filed: 1999-12-13
Abstract: PURPOSE: A circuit for protecting a power supply apparatus and a method thereof are provided to protect a power supply apparatus from generating heat when an over-current is occurred on the power supply apparatus. CONSTITUTION: A switching part(34) selectively outputs an input power in response to a pulse width modulating signal. A power supplying part(36) converts and rectifies the input power transferred from the switching part and generates an output voltage for driving an output load. An abnormal voltage detecting part(20) generates an abnormal voltage detecting signal which is activated when the output voltage is larger than the first reference voltage or smaller than the second reference voltage. An operation control part(30) is activated in response to the activated abnormal voltage detecting signal and generates the first operation stop signal for maintaining the activated state. An over-current detecting part(38) detects whether an over-current flows through the output load and generates the second operation stop signal which is activated when the over-current is detected. A pulse width modulating signal generating part(32) generates the pulse width modulating signal to turn off the switching part in response to the activated first or second operation stop signal.
Patent KR-20010062982-A (KR)
Inventor: AHN SANG MI
IPC: C12N15/64
Filed: 1999-12-21
Abstract: PURPOSE: A plasmid for T-vector is provided which is easy to be converted into T-vector, to be reused and stored. And a preparation method thereof is provided. CONSTITUTION: A method for preparation of plasmid for T-vector comprises the following steps of: (a) obtaining genes amplified by polymerase chain reaction using a primer of a gene having two recognition sites of XcmI restriction enzyme at interval of about more than 100 bases and forming adenine base at the 3' end of a gene fragment cleaved by XcmI; (b) preparing a recombinant vector by cloning the amplified gene into T-vector, transforming E.coli with the recombinant vector and then obtaining a recombinant vector from the transformed E.coli; and (c) obtaining only amplified gene by cleaving the recombinant vector with the restriction enzyme and cloning it into a plasmid for E.coli or mammal or into multicloning site of shuttle vector.
Patent KR-20010061704-A (KR)
Inventor: JANG SEOK SUL
IPC: B21D39/00
Filed: 1999-12-28
Abstract: PURPOSE: A bell mouth shaper is provided to process a metal plate as a circular trumpet-shape, to simultaneously form a curling in a lower portion or an upper portion and to process a horizontal plate as a trumpet-shaped bell mouth. CONSTITUTION: A device for shaping a bell mouth contains: a base(100); a frame(200); a bending device(210) installed in the middle of the frame(200) and equipped with a second cylinder(211), a third cylinder(212), a fourth cylinder(213) and a roller; a supporting frame support(130) to rotate a supporting frame by installing a fixing plate(131) in the base(100), arranging a roller on the fixing plate(131), installing a rotating plate(133) in the roller and connecting the rotating plate(133) with a rotating shaft(105); and the supporting frame(120) having a supporting bolt(131) to be fixed in the support(130). Thereby, a processed material is bending by rotating.
Patent KR-20010065551-A (KR)
Inventor: HAN MIN HONG
IPC: H04B7/26
Filed: 1999-12-29
Abstract: PURPOSE: A technique for providing a route map using a portable phone is provided to transmit a picture file to a portable phone user through a telephone network so that he can easily look for a desired destination. CONSTITUTION: A terminal having a route map transmission function is installed in a location information provider's telephone. Using the terminal, the location information provider transmits a route map and voice explanation to the portable phone of a user who wants to look for a desired location or the location where the location information provider is located. A liquid crystal display to display the route map is installed in the portable phone of the user who wants to know the location. The user can watch the route map and listen to voice explanation at the same time. The location information provider selectively provides the route map by making a password for the secrecy of information. Also the location information provider can provide the route map to all the people without the password.
Patent KR-20010058612-A (KR)
Inventor: HAN SANG JUN
IPC: G03F1/68
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming Reticle Registration Mark is provided to prevent the breakage of registration mark caused by capacitor oxidation film by a specific procedure for laminating respective layers of the mark. CONSTITUTION: The RRM formation method comprises a first step of laminating interlayered insulation film (10) and a capacitor oxidation film (20) in order then patterning the oxidation film to form a groove part (15); a second step of laminating a sensitive film (30) on the insulation film through the groove part and etching the insulation film to form a contact hole (15); a third step of forming a poly-3 layer (25); a fourth step of laminating the sensitive film on the poly-3 layer slightly apart from the inner wall side of the groove part and etching the poly-3 layer to form the registration mark; and removing the capacitor film with any etching solution after smoothing the capacitor film by CMP process.
Patent KR-20010058666-A (KR)
Inventor: CHOI TAE HUI
IPC: H01L27/085
Filed: 1999-12-30
Abstract: PURPOSE: A transistor of a semiconductor device and a manufacturing method thereof are to form a deep junction region in the middle region between gate lines and to form a shallow junction region between the deep junction region and a gate spacer, thereby reducing leakage current while improving an SCE(short channel effect). CONSTITUTION: A substrate(34) is provided with an active region and a field region. In the field region is formed a trench(36) with which an insulating layer is filled to form an isolation layer(38). On the active region are successively formed a gate insulating layer, the first/second gate conductive layers and a gate passivation layer, and using a photolithography, a gate line(42) consisting of a gate insulating layer pattern(42a), the first/second gate conductive layers patterns and a gate passivation layer pattern are formed thereafter. On the resultant structure, a spacer substance layer is formed and then anisotropically etched to form a gate spacer(44) until the surface of the substrate is exposed.
Patent KR-20010058971-A (KR)
Inventor: JUN MAN SU
IPC: H04W24/00
Filed: 1999-12-30
Abstract: PURPOSE: A method for searching a defect generation history of a memory management unit in a mobile communication exchange is provided to improve a debugging environment by tracking easily a cause of a defect of an MMU(Memory Management Unit). CONSTITUTION: A stack start/end address and a text end address(ssa/sea) are obtained by using TCB information when a defect of an MMU is generated(101-102). A frame pointer(fp) is obtained before a fault is generated(103-104). A physical address(pfp) of fp is obtained according to fp<ssa or fp>ssa(105-106). A call address(cad) is obtained by using the pfp when i=0 if not the pfp=0(107-109). A value of the cad is displayed if not cad<0 or cad>0, the pfp is used, and an address(nfp) stored in the next frame pointer is obtained from the next stack(110-112). A physical address(npfp) of the nfp is obtained if not nfp<ssa or nfp>sea(113-114). An npf and pfp size(len) are obtained and contents of the stack are displayed as much as the len if not npfp=0(115-117). The cad is obtained if i<4.
Patent KR-20010066374-A (KR)
Inventor: KIM HYEON JUN
IPC: H01L21/66
Filed: 1999-12-31
Abstract: PURPOSE: A system for estimating a metal pollution is to estimate a variation of device performance according to a surface density of a metal pollution to thereby secure a manufacturing margin. CONSTITUTION: The system for estimating the metal pollution comprises a mixing chamber(10), a distributor(20), a reaction chamber(30) and an accumulator(40). The mixing chamber generates metallic ions as a pollution source by reacting O3 gas with metallic source gas. The distributor distributes the metallic ions at the same flow amount. The reaction chamber performs a deposition process for compulsorily polluting the flow amount, which is distributed to one side, on the wafer. The accumulator accumulates the flow amount, which is distributed to the other side, using a chemical solution having a high metal solubility. A fixed quantity of the metal pollution is obtained through a comparison and analysis of the compulsorily polluted wafer and the chemical wafer.
Patent KR-20010066693-A (KR)
Inventor: JUN DEOK HUI
IPC: G11B15/02
Filed: 1999-12-31
Abstract: PURPOSE: A record player combined with an external sound monitoring function is provided to monitor an external sound according to a user selection when a user listens to a specific sound in a headphone or an earphone wearing state by using a mixer or switch, so as to make the user manage external environment. CONSTITUTION: A broadcasting signal processor converts a radio broadcasting signal transmitted through an antenna(A21) into the first sound play signal, then outputs the changed signal. An external sound processor changes an external sound inputted through an inner microphone(M21) into the second sound play signal, then outputs the converted signal. A recorder(63) receives the first or the second sound play signal according to a user selection, and records the first or the second sound play signal. A play unit(64) performs a play function relating to contents recorded through the recorder(63) or a general tape. A sound outputting unit outputs a sound outputted through the play unit(64) or the broadcasting signal processor, to make a user listen to the sound. An SW(Switch) is turned on/off, to simultaneously output the second sound play signal with the specific sound outputted through the sound outputting unit. A signal mixer(53) mixes the external sound with the specific sound, then outputs the mixed sound.
Patent KR-20000049232-A (KR)
Inventor: BAMBERGER JOACHIM
IPC: G05B23/02
Filed: 1997-10-16
Abstract: PURPOSE: A method for modelling and controlling a first order dynamic system with non-linear properties is provided to control the fuel-oxygen rate of an internal combustion engine on the dynamic step of an engine operation. CONSTITUTION: A method provides an iteration rule to determine a condition variable in a first order dynamic system. Parameters of this iteration rule that are to be adapted can be obtained by measurements on the dynamic system, e.g. a spark-ignition engine. Determined parameter behaviour can be used in the form of families of characteristics or as a trained neural network. One example of the method is the approximation of induction pipe pressure in a spark-ignition engine. The induction pipe pressure enables, for instance, engine timing control in a motor vehicle, and allows the fuel quantity to be metered by means of the model.
Patent KR-20000062303-A (KR)
Title: 다색 디스플레이 장치
IPC: G09F9/30
Filed: 1997-12-23
Abstract: 다색 디스플레이 장치는 투명 기판(22), 기판 위에 잉크 젯 인쇄된 적색 및 녹색 형광 염료들(21), 적색 및 녹색 염료 전역에 증착된 전도성 층(23), 전도성 층 전역에 증착된 유기 청색 발광 층(24), 그리고 청색 발광 층 위에 증착된 전기적 접점을 포함한다.
Patent KR-20000076044-A (KR)
IPC: G06F1/18
Filed: 1999-01-07
Abstract: 퍼스널 컴퓨터(9)에서, 애드-온 카드(13)는 CATV 시스템 또는 방송 위성으로부터 디지털(TV) 신호를 수신하기 위해 존재한다. 따라서, PC는 조건부 액세스를 목적으로 스마트 카드를 장착하기 위한 슬롯(17) 및 RF 커넥터(6)를 갖는 애드-온 카드를 가진다. 종래 기술의 PC에서, 신용 카드 크기의 스마트 카드(11)가 사용된다. 스마트 카드의 치수 및 애드-온 카드의 이용 가능한 높이 때문에, 튜너(12)는 스마트 카드 판독기(10)의 뒤에 위치해야 한다. 결론적으로, 커넥터(6) 및 튜너(12) 사이의 케이블(8)이 필요하다. 그 케이블의 사용은 보다 높은 제조 비용 및 추가 신호 손실을 야기한다. PC에서, 본 발명에 따라, 크기가 감소된 스마트 카드(21)가 사용되고, 튜너(12)는 브래킷(4)의 바로 뒤, 크기가 감소된 스마트 카드 판독기(20)의 바로 옆에 위치할 수 있다.
Patent KR-20010012968-A (KR)
Title: 길이가 긴 물체에 있어서 장력을 조절하는 코일 스프링을포함하는 장력 조절수단을 구비한 장치
IPC: G11B15/22
Filed: 1999-02-11
Abstract: 롤(18)의 형태로 감길 수 있는 길이가 긴 물체(2)가 이송 방향(3)으로 구동가능하며, 물체(2)가 구동될 때 물체(2) 내부의 장력을 조절하는 장력 조절수단(20)을 갖는 장치(1)에 있어서, 상기한 장력 조절수단(20)은 브레이크 드럼(19) 주위로 지나가는 가요성 브레이크 부재를 구비하고, 이 브레이크 부재는 2개의 스프링 아암(32, 33)을 갖는 코일 스프링(29)으로 이루어지며, 이들 스프링 아암 중 한 개의 스프링 아암(32)은 물체(2) 내부의 순간 장력에 의존하여 코일 스프링(29)의 제동력에 영향을 미치기 위해 이동가능하게 구성된다.
Patent KR-20000053602-A (KR)
Inventor: SCHOENLEBER WALTER
IPC: B24B37/013
Filed: 2000-01-25
Abstract: PURPOSE: A polishing end-point detector is provided to more accurately and reliably determines when to stop the polishing process. and to have means for in-situ determination of the thickness of a layer on a substrate during a CMP process. CONSTITUTION: A chemical mechanical polishing apparatus includes two optical systems which are used serially to determine polishing endpoints. The first optical system includes a first light source to generate a first light beam which impinges on a surface of the substrate, and a first sensor to measure light reflected from the surface of the substrate to generate a measured first interference signal. The second optical system includes a second light source to generate a second light beam which impinges on a surface of the substrate and a second sensor to measure light reflected from the surface of the substrate to generate a measured second interference signal. The second light beam has a wavelength different from the first light beam
Patent KR-20010014489-A (KR)
Inventor: OOMS PIETER
IPC: B01J31/18
Filed: 2000-02-18
Abstract: PURPOSE: Manufactured is a double metal cyanide catalyst which enables economical production of polyether polyols by incorporating one or more double metal cyanide compounds, one or more organic complex ligands, and one or more cyclodextrins. CONSTITUTION: The double metal cyanide catalyst is prepared by incorporating (a) one or more (preferably one) double cyanide compounds, (b) one or more (preferably one) organic complex ligands, and (c) one or more (preferably one) cyclodextrins. Moreover, (d) water, preferably about 1 to 10 wt.% of water based on the total weight of the double metal cyanide catalyst to be produced and/or (e) one or more water-soluble metal salts, preferably by about 5 to 25 wt.% of one or more water-soluble metal salts based on the total weight of the double metal cyanide catalyst are incorporated into the catalyst.