baber/WOPTO huggingface dataset:
Patent KR-20010067679-A (KR)
Title: cover for Passenger car
Inventor: SEO IN WON
IPC: B60J11/00
Filed: 2001-03-06
Abstract: PURPOSE: A cover of a vehicle is provided to easily remove or cover the vehicle without considering the kinds of vehicle, to prevent indoor temperature of the vehicle from rising in summer, and to protect the vehicle from the snow in winter. CONSTITUTION: A front end(3) and a rear end(4) are connected to upper and lower sides of a middle piece(2) of a cover(1). Both end portions of the middle piece are combined with right ends(5,7) and left ends(6,8). More than one rubber magnets(11-16) are installed on edge portions of the front and rear ends, left and right ends. Moreover, additional rubber magnets are fixed in the middle of the middle piece. Thereby, cover of a vehicle easily is covered or removed without considering the kind of vehicle. Thus, the cover prevents temperature of an indoor of the vehicle from rising by isolating a direct ray of light.
Patent KR-20020010455-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: MORIMOTO YOSHIHIRO
IPC: H01L21/302
Filed: 2001-03-29
Abstract: PURPOSE: To provide a semiconductor device having good characteristics and a method of fabrication in which protrusions on a semiconductor film are polished to planarize the surface thereof. CONSTITUTION: Protrusions 100 generated when an a-Si film 12 formed on an insulating substrate 10 is irradiated with laser light 14 to form a p-Si film 13 through fusion and recrystallization are irradiated with an ion beam of ion milling method at an incident angle of 60°-90° and removed. Since the surface of the p-Si film 13 is planarized, sufficient insulation can be ensured between the p-Si film 13 and a gate electrode 15.
Patent KR-20020078826-A (KR)
Title: Calibration method of active safety system using Camera, and error detection method of the system
Inventor: PARK GWANG IL
IPC: G03B43/00
Filed: 2001-04-10
Abstract: PURPOSE: A sensitivity calibration method and fault diagnosis method is provided to shorten the time required for sensitivity calibration by performing a sensitivity calibration in accordance with the relation between the camera and bonnet of motor vehicle. CONSTITUTION: A sensitivity calibration method comprises a first step(S210) of setting a camera mounting position according to the type of motor vehicle; a second step(S220) of setting a bonnet image captured by the camera at the optimum mounting position; a third step(S230) of mounting the camera to the motor vehicle; a fourth step(S240) of applying the digital image signal captured by the camera to the micro processor; a fifth step(S250) of judging whether the image of the bonnet is matched to the relative position between the bonnet and the camera; and a sixth step(S260) of performing a sensitivity calibration if the image of the bonnet is not matched to the relative position between the bonnet and the camera.
Patent KR-20020078913-A (KR)
Title: Device and method for displaying marital relationship compatibility index in cellular phone
Inventor: RYU MU CHEOL
IPC: H04B1/38
Filed: 2001-04-11
Abstract: PURPOSE: A device for displaying a horoscope index in a cellular phone and a method therefor are provided to confirm the horoscope index using only a telephone number of an object. CONSTITUTION: If a user inputs various modes such as a horoscope mode and various telephone numbers, a key input unit(100) outputs a selection signal corresponding to the input mode and telephone number. If a horoscope mode selection signal and a cellular phone number of an object necessary for horoscope are inputted from the key input unit(100), a control unit(200) attempts a wireless connection with an external horoscope service system and transmits RF(Radio Frequency) transmission data corresponding to the cellular phone number of the object to the horoscope service system through an RF transmitting/receiving unit(500). If horoscope index information of the user and the object is received from the horoscope service system through the RF transmitting/receiving unit, the control unit decodes received horoscope index information and outputs a control signal for informing horoscope index information to the user. A display unit(300) receives a horoscope index display control signal from the control unit(200), and displays a horoscope index with the object to the user. A speaker(400) receives a horoscope index voice output control signal from the control unit(200), and outputs a horoscope index with the object as a voice to the user.
Patent KR-20020081785-A (KR)
Title: Stator for reciprocating motor
Inventor: DO JIN YEONG
IPC: H02K33/16
Filed: 2001-04-19
Abstract: PURPOSE: A stator of reciprocating motor is provided to be suitable for mass-production by simplifying manufacture and assembly of components and accurately controlling dimensions of the components. CONSTITUTION: A stator includes a bobbin(200) made of an insulating material and having a coil(100) placed therein and completely covered by the bobbin; a terminal part(300) formed integrally with the bobbin to electrically connect the coil with an outside power source; and a core part(400) comprising a plurality of lamination sheet(410) layered from one side of the terminal part along the bobbin.
Patent KR-20020083725-A (KR)
Title: Satellite signal correlator of gps receiver
Inventor: LEE SANG JEONG
IPC: G01S19/30
Filed: 2001-04-30
Abstract: PURPOSE: An apparatus for capturing a satellite signal in a GPS(Global Positioning System) receiver is provided to generate various C/A codes by adding a code delay portion for generating C/A codes having different time intervals. CONSTITUTION: A satellite signal correlater(10) captures a reception signal of a corresponding satellite according to a carrier frequency and a C/A code phase in response to a satellite reception signal(s(t)). A control portion(20) performs a control operation for changing the carrier frequency of a carrier generation portion(30) and a frequency or a phase of a C/A code of a code generation portion(40) to a predetermined value when the satellite signal correlater(10) does not capture the reception signal of the corresponding satellite. The carrier generation portion(30) generates the carrier frequency of the satellite signal correlater(10) as a setup value within a search range. The code generation portion(40) generates the C/A code of the satellite signal correlater(10) as a setup value within a search range. A code delay portion(50) generates the delayed C/A code value.
Patent KR-20010102938-A (KR)
Title: 압전식 유체제어밸브
IPC: F16K31/00
Filed: 2001-05-07
Abstract: 압전소자 적층체의 신장력을 스프링의 탄발력으로 변환함으로써 상기 스프링의 탄발력으로 밸브폐쇄력을 얻을 수 있는, 내구성이 우수한 상시개방형 압전식 유체제어밸브를 얻는다. 
     전압의 인가에 의해 신장되는 압전소자 적층체(20)를, 밸브개방 방향의 탄성력이 부여된 다이어프램 밸브(11)와 밸브스프링기구(25)의 사이에 배치하고, 이 압전소자 적층체(20)의 신장시의 변형량(a)을 다이어프램 밸브(11)의 개폐스트로크(b)보다 크게 함과 아울러 그들의 차(c)에 의해서 스프링시트(28)가 제2스토퍼(30)로부터 이반하도록 설정함으로써, 상기 압전소자 적층체(20)가 신장하여 다이어프램 밸브(11)를 밸브시트(10)에 착좌시켰을 때, 상기 밸브스프링(29)이 압축되어 그 탄발력이 압전소자 적층체(20)를 통하여 상기 다이어프램 밸브(11)에 작용하고, 이 탄발력에 의해서 다이어프램 밸브(11)가 밸브시트(10)에 억눌리도록 한다.
Patent KR-20020086042-A (KR)
Title: manufacturing method of semiconductor device
Inventor: OH SANG HUN
IPC: H01L21/3213
Filed: 2001-05-11
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to prevent an erosion of metal interconnections by dry-cleaning using a gas of fluoride(F) series after etching a metal film. CONSTITUTION: An oxide layer(11) is deposited on a semiconductor substrate(10). A metal film, such as aluminum or aluminum alloy is deposited on the oxide layer(11). After forming a photoresist pattern on the resultant structure, a metal pattern(120) is formed by selectively etching the exposed metal film using chlorinated mixed gases. Cl2 gas and BCl3 gas are used as the Chlorinated mixed gases. Then, the resultant structure is dry-cleaned by using a gas of fluoride(F) series. Preferably, CHF3 gas is used as the gas of fluoride(F) series. At this time, argon(Ar) gas is mixed to the gas of fluoride(F) series.
Patent KR-20020086146-A (KR)
Title: Evap0rator for refrigerator
Inventor: CHOI BONG JUN
IPC: F25B39/00
Filed: 2001-05-11
Abstract: PURPOSE: A heat exchanger for refrigerator is provided to easily assemble fin plates so that pitch of introducing side and of discharging side are different. CONSTITUTION: A heat exchanger comprises a pair of end plates placed on both ends; a plurality of fin plates(12) placed between the end plates; and refrigerant pipes(13) passing through the end plates and the fin plates and fluidically connected with each other. The fin plates are formed to be different in length with each other. The fin plates are arranged so that a front end of one side of one thereof is congruous with a front end of one side of neighboring another thereof while the front ends on the other ends are not congruous with each other.
Patent KR-20020088185-A (KR)
Title: door structure for a automotive vehicle
Inventor: YOON JONG CHEOL
IPC: B60J5/04
Filed: 2001-05-18
Abstract: PURPOSE: Door structure for a vehicle is provided to relieve impact, and to protect passengers at a side collision by installing a shock absorbing honeycomb member between an impact beam and a trim pad. CONSTITUTION: A door is installed in a pillar panel to open and close, and an impact beam(16) is installed horizontally between an inner panel(12) and an outer panel(14) with a mounting bracket(22). A trim member(18) is installed in the inner panel, and a shock absorbing trim pad(20) is mounted between the trim member and the inner panel. A shock absorbing honeycomb member(26) is installed in the lower part of a lifting and supporting guide channel(24) between the inner panel and the outer panel. The passenger is protected with relieving impact by installing the honeycomb member between the impact beam and the trim pad.
Patent KR-20010109102-A (KR)
Title: 클램프장치
IPC: B25B5/12
Filed: 2001-05-18
Abstract: 클램프 장치는 로드부재(32)의 직선운동을 회전운동으로 변환하는 토글링크기구(64), 실린더부(14)의 구동작용하에 소정 각도로 회동하는 아암(20), 상기 아암(20)에 대해 상기 실린더부(14)의 구동력의 전달이 차단된 경우에도 아암(20)의 언클램프상태를 유지하는 록기구(22)를 포함한다.
Patent KR-20020089622-A (KR)
Title: cholesteric liquid crystal color filter and manufacturing method thereof
Inventor: LEE JUN HO
IPC: G02B5/30
Filed: 2001-05-23
Abstract: PURPOSE: A cholesteric liquid crystal color filter and a method for fabricating the same are provided to increase the color temperature by forming areas for reflecting light of blue wavelength range in red and green color filters by using UV light together with blue color filter simply. CONSTITUTION: A cholesteric liquid crystal color filter includes a light absorption layer(320) formed on a substrate(310), red, green and blue color filters(331,332,334) formed on the light absorption layer with cholesteric liquid crystal to reflect red, green and blue light, and areas provided in the red and green color filter for reflecting blue light.
Patent KR-20010078973-A (KR)
Inventor: KIM KI OK
IPC: A43B17/00
Filed: 2001-05-28
Abstract: PURPOSE: A three-dimensional shoes mat containing natural jade and hard charcoal is provided to improve the air permeability of shoes, to achieve the effect of deodorization, and to facilitate the circulation of blood by endowing the effect of acupressure. CONSTITUTION: A natural jade(2) is embedded in the three-dimensional shoe mat. The embedded natural jade is maintained not to be separated from the shoe mat by using a bio-net member(21,24) and also by using an artificial leather member(22,25). A zipper typed mat rim member(7,8,20) is provided to absorb the various secretion of a body. In addition, a shoe paper mat is prepared by adding various materials including hard charcoal powder, yellow soil powder, and vinyl material powder into paper pulp material. By using the disposable shoe paper mat. The shoe mat is able to be maintained in a clean condition for a long time.
Patent KR-20020024518-A (KR)
Title: Folder-type telecommunication displaying apparatus and method for displaying information
Inventor: EMOTO MASAHIRO
IPC: G06F3/0484
Filed: 2001-05-30
Abstract: PURPOSE: A communication terminal of folder type and a method for displaying information are provided to get detailed information quickly when a convenient notice is displayed on a sub-display. CONSTITUTION: When a collapsible communication terminal is opened from a closed state, a control section knows the opened state by an on/off detection switch and turns off a sub-display. The control section makes a decision whether convenient information of incoming record is displayed on the sub-display(S100). If it is not displayed, a waiting detail screen is displayed before ending the operation(S101). If it is displayed, detail information related to convenient information of incoming record is displayed on a main display before ending the operation(S102).
Patent KR-20020094215-A (KR)
Title: The cooling apparatus of projecting apparatus
Inventor: BOK GI SO
IPC: H04N5/74
Filed: 2001-06-04
Abstract: PURPOSE: A device for cooling of a projector is provided to increase a local heat transfer coefficient by forming a pulsating flow, thereby improving the cooling performance. CONSTITUTION: A device for cooling of a projector includes a rotating part(310) rotating in an axial direction and reciprocating backward and forward in the axial direction, thereby generating a pulsating flow for cooling; a cover part(320) making a passage while fixing the rotating part; and a driving part(330) forming the rotation and reciprocation of the rotating part; wherein an object to be cooled is a liquid crystal projector; and the pulsating flow according to the reciprocation by the driving part is periodically achieved.
Patent KR-20020094381-A (KR)
Title: A flux filling quantity inspection device
Inventor: LEE JUN YEONG
IPC: B23K35/00
Filed: 2001-06-11
Abstract: PURPOSE: A flux filling ratio inspection system is provided which effectively inspects filling ratio of flux filled in a welding rod during production process, and in which a filling ratio calculation error of the flux filled in the welding rod is less. CONSTITUTION: In a system for inspecting filling ratio of flux filled in a welding rod on a production line, the flux filling ratio inspection system comprises two very high speed cameras(11,12) for taking a photograph of the same region of the welding rod at different angles; a signal conversion part(20) for converting a video signal by the two cameras into a digital image signal; a video memory(30) for temporarily storing the video signal supplied through the signal conversion part; a video signal processing part(50) for extracting a linear image of the flux filled in the welding rod from the video signal inside the video memory; and a control part(40) for calculating the filling ratio of the flux in the welding rod by comparatively analyzing the extracted image with a standard image through transmission of the video signal to the video memory and action control of the video signal processing part, wherein the video signal processing part performs image processing such as shading and gamma correction, resolution conversion, edge emphasis and error diffusion of the video data.
Patent KR-20020094727-A (KR)
Title: Method of Manufacturing Artificial Marble by Use of Heating Members
Inventor: KO TAE SEOK
IPC: B28B5/02
Filed: 2001-06-13
Abstract: PURPOSE: Provided is a method for producing an artificial marble, in which the mixture of raw material is constantly heated in a casting step, and a conventional device can be used without changing, and which can minimize costs required to overcome problems. CONSTITUTION: The method comprises the steps of (i) introducing a lower film on belt conveyer(30); (ii) introducing a material mixture(43) on the top of the lower film(41); (iii) introducing a upper film on the top of the mixture and contacting the mixture and the upper film; and (iv) positioning a plurality of heaters(20) on the top of the upper film to cure the mixture. The heater has a cross-section of angular 'U' form, and is positioned so as to contact with layer of the upper film and heated with hot air. The heater is made of aluminum.
Patent KR-20030000850-A (KR)
Title: Prism for optical pick-up
Inventor: AHN IN GEOL
IPC: G11B7/1359
Filed: 2001-06-27
Abstract: PURPOSE: A prism for an optical pickup is provided to reduce a unit cost and the size of a product, and improve the productivity and assembly by obtaining the same effect as two prisms with one prism. CONSTITUTION: A prism for an optical pickup is made up of regular triangle shape first spectrum piece(110) and second spectrum piece(120) in a diamond shape; wherein right and left sides(114,112) of the first spectrum piece and a junction surface(116) of the first spectrum piece and the second spectrum piece are coated; in the case of a light beam emitted from a light source(30) of 650 nm wavelength, 30-40 percent of the light beam reflects from the left side of the prism and then is transmitted to an optical disk; in the case of a light beam emitted from a light source(10) of 780 nm wavelength, 95 percent of the light beam transmits the light side of the prism, 30-40 percent of the light beam reflects from the junction surface of the prism and is refracted while transmitting the left side, and then is transmitted to the optical disk.
Patent KR-20030006045-A (KR)
Title: A cap of container easy to discharge contents
Inventor: LIM SEUNG JIN
IPC: B65D51/16
Filed: 2001-07-11
Abstract: PURPOSE: A container stopper capable of easily discharging contents therein is provided to remove the necessity of opening the stopper when discharging the contents and prevent the contents from being discharged to the outside even though the container is inclined. CONSTITUTION: An upper air inlet tube(51), whose one end is curved downward, is protruded upward at a predetermined portion on an upper surface of an injection inlet stopper(50). A plurality of air inlet holes(52) are formed in an upper end of the upper air inlet tube to inflow external air. A lower air inlet tube(53), whose one end is curved upward, is provided so that the upper air inlet tube is extended downward with centering the upper surface of the stopper. Ball members(70) are included within the lower air inlet tube to open and close the lower air inlet tube. A protrusion(80) is formed at a predetermined location inside the lower air inlet tube to restrict movement of the ball members. A plurality of air discharging holes(54) are formed on the outer surface of the lower air inlet tube to discharge the air flowed through the air inlet holes into a container. An inlet tube stopper(55) includes a plurality of holes(56) for inflowing contents, to flow contents into the lower air inlet tube by opening and closing one end of the lower air inlet tube.
Patent KR-20020032292-A (KR)
Inventor: SIM U YEOL
IPC: B44C1/24
Filed: 2001-07-13
Abstract: PURPOSE: Provided is a metal plate souvenir of high density which uses minute particles to generate image on a metal plate so that it shows reproduction effect of image with high density. CONSTITUTION: The production process of the metal plate souvenir of high density comprises the steps of: (i) digitalizing wanted image including letters and storing at a computer(S100); (ii) converting the image into a half-tone image(S102); (iii) printing the half-tone image to a transparent film(S104): (iv) coating glue including hardener and sensitive emulsion on the surface of the metal plate and drying(S106); (v) compressing the printed image film to the metal plate and exposing to light(S108); (vi) heating glue for proper rusting(S110); (vii) using impregnant to corrode the surface of the metal plate for forming about 1,000-1,600 dots per cm¬2 on the metal plate(S112); (viii) coating paint on the corroded metal plate to obtain the same image as the printed image on the film(S114); (ix) sanding to obtain wanted surface luminous intensity(S116); and (x) coating a protection film to protect the surface of the metal plate with image formed(S118).
Patent KR-20030008412-A (KR)
Title: fuse programable voltage generator with increased level trimming steps
Inventor: CHO UK RAE
IPC: G11C5/14
Filed: 2001-07-18
Abstract: PURPOSE: A fuse programmable voltage generator having an increased level trimming step number is provided to be capable of trimming a voltage level finely while minimizing the number of used fuses. CONSTITUTION: A driver(P1) drives an output voltage in response to a level control signal. An upper transistor and fuse array(20) consists of a plurality of transistors(T1-T4) and a plurality of programmable fuses(fuse(1)-fuse(N)). The transistors(T1-T4) are connected between an output terminal of the driver(P1) and a voltage division node(ND1), and have different sizes from one another. The programmable fuses(fuse(1)-fuse(N)) are connected in parallel with corresponding channels of the transistors(T1-T4). A lower transistor and fuse array(30) consists of a plurality of transistors(T5-T8) and a plurality of programmable fuses(fuse(1)-fuse(N)). The transistors(T5-T8) are connected between the voltage division node(ND1) and a ground, and have different sizes from one another. The programmable fuses(fuse(1)-fuse(N)) are connected in parallel with corresponding channels of the transistors(T5-T8). A comparison part(10) compares a reference voltage(REF) with a voltage(SREF1) of the voltage division node(ND1) and generates a level control signal.
Patent KR-20020008785-A (KR)
Inventor: CHIKAGAWA OSAMU
IPC: H01B3/12
Filed: 2001-07-21
Abstract: PURPOSE: Provided is an insulating ceramic composition that can be obtained by firing at low temperatures and can be obtained by firing in conjunction with a conductive material having a relatively low melting point such as silver or copper, has a low relative dielectric constant, and has satisfactory high-frequency characteristics and a high thermal expansion coefficient. CONSTITUTION: The ceramic composition comprises a fired mixture of: (A) a ceramic powder selected from the group consisting of MgAl2O4 Mg3B2O6 and Mg2B2O; and (B) a glass powder comprising from about 13 to 50wt.% of silicon oxide calculated as SiO2, from about 8 to 60wt.% of boron oxide calculated as B2O3, from 0 to about 20% by weight of aluminum oxide calculated as Al2O3 and from about 10 to 55wt.% of magnesium oxide calculated as MgO. The glass comprises about 20 to 30wt.% of silicon oxide calculated as SiO2, from about 30 to 60wt.% of boron oxide calculated as B2O3, from 0 to about 20wt.% of aluminum oxide calculated as Al2O3, and from about 10 to 55wt.% of magnesium oxide calculated as MgO.
Patent KR-20030009787-A (KR)
Title: A process of preparing the alkali extractable polyester
Inventor: JUNG HUN GI
IPC: C08G63/78
Filed: 2001-07-24
Abstract: PURPOSE: Provided is a process for producing alkali-easily available polyester, which can inhibit the generation of foam to the utmost, make the properties of polymer uniform, and improve combination and productivity. CONSTITUTION: The alkali-easily available polyester is produced by copolymerizing and/or blending an alkali-easily available monomer containing dimethyl isosulfonate sodium salt(DMIS-Na) in the presence of a silicone oil-based defoaming agent in the polymerization of polyethylene terephthalate, wherein 2-20pts.wt.(based on 100pts.wt. of terephthalic acid or ester derivatives thereof as a main component) of the dimethyl isosulfonate sodium salt(DMIS-Na) is added.