baber/WOPTO huggingface dataset:
Patent KR-20040070842-A (KR)
Inventor: CHOI JAE PAL
IPC: C04B33/24
Filed: 2003-02-04
Abstract: PURPOSE: A method for preparing a roasting container and a roasting container prepared by the method are provided, to improve impact resistance, appearance and cleaning property by soaking milk in refractory soil. CONSTITUTION: The method comprises the steps of preparing uniform and fine refractory soil powder, mixing the refractory soil powder with water in the ratio of 1:1 and pasting the mixture to prepare a refractory soil paste; molding the paste into the shape of a container; drying the molded one slowly in the sun-free place; firstly firing the dried container in a furnace of 1,200 deg.C for 24 hours and cooling it at a room temperature; secondly firing the firstly fired container in a furnace of 1,800 deg.C for 24 hours and cooling it at a room temperature; putting the container in mild of 100 deg.C for 30 min to soak milk in the pore of refractory soil; coating a glaze on the container uniformly and drying it in the cool place; and firing the container in a furnace of 1,200 deg.C for 24 hours.
Patent KR-20040072914-A (KR)
Inventor: HAN DONG GI
IPC: F16D65/10
Filed: 2003-02-11
Abstract: PURPOSE: A drum brake for a vehicle is provided to prevent partial side wear caused by sectional thermal deformation of a friction part of a drum by friction heat during braking. CONSTITUTION: A drum brake for a vehicle comprises a drum(52) combined to rotate integrally together with a wheel; a shoe installed in the drum; a back plate fixed to a vehicle body; a wheel cylinder installed to the back plate; and a rib(60) formed to the outer peripheral surface of the drum. The shoe is extended in the radial direction. The back plate supports the shoe. The wheel cylinder presses the shoe on the inner peripheral surface of the drum during braking to apply the brake to the wheel by the friction force of the shoe and the drum. The rib reinforces and cools the drum. A packing groove(60a) in which a packing is inserted is formed to one end of the drum. In the drum, the outer peripheral end(51b) of the side(51) combined with the wheel is inclined toward the inside and a reinforcing member(62) is formed to the outer peripheral end of the side combined with the wheel.
Patent KR-20040073207-A (KR)
Inventor: CHOI JAE SEOP
IPC: B60R7/06
Filed: 2003-02-13
Abstract: PURPOSE: A glove box for a vehicle is provided to prevent the deformation of an outer panel and a door cover by installing a honeycomb reinforcing panel between the outer panel of a housing and the door cover. CONSTITUTION: A glove box for a vehicle is composed of a housing(30) having an outer panel(34), a door cover(50) coupled to the outer panel, and a honeycomb reinforcing panel(40) installed between the outer panel and the door cover. A plurality of ribs(36) are formed at the outer panel. A plurality of support units(42) are formed at the reinforcing panel, and are coupled to the ribs.
Patent KR-20040076147-A (KR)
Inventor: PARK SEONG HAN
IPC: A61K51/04
Filed: 2003-02-24
Abstract: PURPOSE: A breadth test for diagnosing the presence of Helicobacter pylori in a subject using a diagnostic reagent such as 13C-labelled compounds as an isotope is provided. It enables various diagnoses with a direct method at low cost and uses 13C-labelled compounds as a relatively stable isotope, thereby to need no security administration such as separate radiation administration. CONSTITUTION: The method of diagnosing Helicobacter pylori is performed as follows. First, a safe and effective amount of 13C-labelled compounds is administered to a subject. Second, CO2 of the exhaled breaths of the subject is introduced into an ionic mobility detector to collect it into a Faraday cup in ion current. Finally, the signal of the obtained current is analyzed. The apparatus for diagnosing the presence of Helicobacter pylori comprises: an external protection case(21); a housing(24) for ionization of CO2 gas introduced through a breath inlet(22); an ionizing means(25) for ionization of CO2 gas; a gas discharge hole(26); a drift area(27) for analyzing ion formed in a reaction area; a shutter grid(28); a deterring electrode plate(29); a Faraday cup(30) for collecting an ion; and a high voltage connector(32).
Patent KR-20040079193-A (KR)
Inventor: LIM BYEONG GWAN
IPC: G09B9/00
Filed: 2003-03-06
Abstract: PURPOSE: A simulation system for exercising the putting-out a fire is provided, which allows a user to train putting-out fire by making the user spray water on a display system displaying an image of fire on a screen at exercises under simulated firefighting conditions. CONSTITUTION: A simulation system for practical exercising the putting-out a fire includes a fire extinguisher(10), a water for fire-fighting discharging device(14), a screen(40), an infrared sensor frame(42), an image projector(36), a pair of image output devices(30,32), an A/V selector(34), a controller(26) and an input device(30). The water for fire-fighting discharging device(14) automatically charges the water for fire-fighting into the fire extinguisher(10). The screen(40) displays the image of the fire-fighting. The infrared sensor frame(42) senses the position of the water injection. The image projector(36) projects the fire image on the screen(40). The pair of image output devices(30,32) outputs the fire image and the voice signal. The A/V selector(34) outputs the audio to the speaker(46) through the audio amplifier(44). The controller(26) applies the selection control signal to the A/V selector(34). And, the input device(30) inputs the fire exercising setting value and the manager control command to the controller(26).
Patent KR-20030037236-A (KR)
Inventor: HWANG UN HAK
IPC: C23C14/06
Filed: 2003-03-12
Abstract: PURPOSE: A multi-step titanium nitride thin film manufacturing method for improving wear resistance of injection molds is provided to reduce defective products and extend life span of machine by depositing a titanium nitride thin film using physical deposition method of thin film to improve wear resistance of the injection molds. CONSTITUTION: The multi-step titanium nitride thin film manufacturing method for improving wear resistance of injection molds comprises preheating process which is performed for up to two hours when depositing a titanium nitride thin film to improve wear resistance of a metallic pattern mold base; matrix maximum surface temperature changing process which is performed at a temperature of 340 to 500 deg.C; manufacturing time changing process which is performed for 30 to 55 minutes; nitrogen gas pressure maintenance process which is performed at a pressure of 1.5x10¬-3 to 5.8x10¬-3 torr; bias voltage changing process which is performed at a voltage of 180 to 800 volts; and plasma controlling magnetic field intensity changing process which is performed at a magnetic field intensity of 3.0 to 6.5 gauss, wherein a thin film is dually formed to increase hardness of the thin film by preheating the matrix to a temperature of 340 to 500 deg.C, and a uniformed thin film is manufactured by applying a constraint magnetic field of 3.0 to 6.5 gauss, thereby controlling direction of ions.
Patent KR-20040084102-A (KR)
Inventor: LEE SEUNG WON
IPC: B60P7/02
Filed: 2003-03-26
Abstract: PURPOSE: A loading case cover for a truck is provided to improve convenience for users by covering and opening a truck bed by simply expanding and contracting a cover member for protecting freights with the sliding of supporting poles. CONSTITUTION: A loading case cover for a truck is composed of a pair of side gates(10) placed on a truck body and combined, installed at both sides of a floor(11) forming a floor face to open and close in the longitudinal direction, and longitudinally formed with guide grooves(12) at the upper part; a plurality of supporting poles(20) composed of rollers(21) disposed at both ends and combined to the guide grooves of the side gate to slide forward and backward along the guide grooves, and mounted on the side gates at the constant intervals; a cover member for covering the outside of the supporting poles and having a rear curtain formed in the rear side and opened and closed by a zipper; a fixing unit disposed in the cover member to fasten the cover member to the supporting poles; and a position fixing member(40) installed to the side gates to fix the forward and backward sliding positions of the supporting poles.
Patent KR-20040084485-A (KR)
Inventor: CHOO GYO SEOP
IPC: G02F1/1335
Filed: 2003-03-28
Abstract: PURPOSE: A liquid crystal display, and a method for manufacturing the same are provided to prevent damage of a microlens of a reflective electrode adjacent to a peripheral area where a contact hole is formed, thereby improving reflection efficiency of the microlens. CONSTITUTION: A liquid crystal display includes a substrate(310) having a switching element(320), a passivation film(330) accumulated on the substrate, and a pixel electrode(340) formed on the passivation film. The passivation film includes first regions(346a) relatively high, and second regions(346b) lower than the first regions, and a contact hole(338) formed to expose a part of the switching element contacting with the pixel electrode and corresponding to any one of the second regions placed at a region of the exposed switching element.
Patent KR-20030081042-A (KR)
Title: 단선 고장 검지 회로
IPC: G01R31/58
Filed: 2003-04-02
Abstract: 본 발명은 단선 고장 검지 회로를 구비한 기능 회로에 있어서, 회로 규모의 확대 요인이 되는 신호 출력 회로의, 싱크 전류나 소스 전류 등의 부하 구동 능력의 제약을 받지 않고, 단선 고장시에 출력되는 다이어로그 전압의 범위를 좁게 하는 것으로서, 이를 위한 수단으로서는, 전원 라인(41)과 신호 라인(42)과의 사이, 및 신호 라인(42)과 접지 라인(43)과의 사이의 한쪽 또는 양쪽에 저항 수단(24, 25)이 접속된 구성의 상위 회로(4)에 접속되는 기능 회로(101)로서, 기능 회로측 전원 라인(11)과 기능 회로측 신호 라인(12)과의 사이에 접속된 제 1 저항 수단(21), 및 기능 회로측 신호 라인(12)과 기능 회로측 접지 라인(13)과의 사이에 접속된 제 2 저항 수단(22)중의 한쪽 또는 양쪽을 구비하고, 또한 기능 회로측 전원 라인(11)과 기능 회로측 접지 라인(13)과의 사이에 제 3 저항 수단(23)을 접속한 구성으로 하여, 단선 고장시의 풀다운(pull-down) 저항 또는 풀업(pull-up) 저항의 외관상 저항치를 작게 한다.
Patent KR-20040086980-A (KR)
Title: Apparatus and method for transmitting wireless water quality information by using sensor and mobile communication modem
Inventor: LEE YOUNG MIN
IPC: G08C17/02
Filed: 2003-04-03
Abstract: PURPOSE: An apparatus and a method are provided to manage remotely the water quality by measuring and monitoring remotely the state of the water quality. CONSTITUTION: A cylindrical sensor(113) is moved within an arbitrary range in order to obtain water quality information. A PLC module(114) is used for driving the cylindrical sensor. A storage unit(115) stores the measured water quality information. A mobile communication module(116) is used for transmitting the stored water quality information. A key pad(117) is used for correcting and compensating the data. An LCD(118) is used for displaying the data. A control unit includes a micro-controller(111) for controlling the LCD.
Patent KR-20040087786-A (KR)
Inventor: LEE DUK GI
IPC: F24F7/06
Filed: 2003-04-09
Abstract: PURPOSE: A ventilation fan is provided to effectively ventilate a building by efficiently and accurately opening and shutting a door of a ventilation fan by connecting the door with cranks controlled by a cam. CONSTITUTION: If cranks of an opening and shutting device installed inside a main wall body(10) are rotated by a motor, a door(70) is opened and shut by lifting operation of crank rods installed between the cranks and the door, wherein the door is rotatively installed at a shaft holder(104) formed at the upper side of the main wall body. At the same time, operation of a ventilation fan(40) installed at a fan installation part of a ventilation fan case is controlled.
Patent KR-20040089346-A (KR)
Inventor: CHOI SEUNG U
IPC: B62D24/00
Filed: 2003-04-11
Abstract: PURPOSE: A body mount is provided to improve steering stability during off-road traveling, and to enhance riding comfort during traveling on the expressway by regulating the spring characteristic of the body mount according to travel condition of the vehicle. CONSTITUTION: A body mount(200) is composed of an upper mount rubber(27) inserted between a lower part(2) of an underbody and a mount bracket(11) connected to a frame(1), a lower mount rubber(28) contacted and installed in the lower part of the mount bracket, an inner spacer(30) installed in the middle of the mount rubber and an assembling member(210) integrally combined by penetrating the centers of parts. A variable tightening nut(220) is combined with the upper part of the assembling member in the upper part of the underbody, and an actuator(230) is installed in the upper part of the variable tightening nut to tighten and loosen the variable tightening nut. The length of the inner spacer is variably adjusted with the actuator.
Patent KR-20040088953-A (KR)
Inventor: CHOI HWAN GEUN
IPC: C07D401/10
Filed: 2003-04-14
Abstract: PURPOSE: 1-(3-(2-Amino-4-pyrimidinyl)- 4-hydroxyphenyl)-3,4-pyrrolidinediol derivatives as inhibitors of cyclin dependent kinase are provided, which compounds effectively inhibit cyclin dependent kinase, so that they can be useful for prevention and treatment of cancer. CONSTITUTION: The 1-(3-(2-Amino-4-pyrimidinyl)- 4-hydroxyphenyl)-3,4-pyrrolidinediol derivatives represented by formula (1), and pharmaceutically acceptable salts, hydrates, solvates and isomers thereof are provided, wherein R is hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted alkyl of which ring contains nitrogen or oxygen, optionally substituted cycloalkyl of which ring contains nitrogen or oxygen, optionally substituted alkyl using nitrogen or oxygen as a linker, optionally substituted alkyl of which ring contains nitrogen or oxygen using nitrogen or oxygen as a linker, optionally substituted cycloalkyl of which ring contains nitrogen or oxygen using nitrogen or oxygen as a linker, or hydroxy. A method for preparing the compounds of formula (1) comprises the steps of: reacting a compound of formula (2) with R-carboxylic acid to prepare a compound of formula (3); aldol condensation of the compound of formula (3) to prepare a compound of formula (4); reacting the compound of formula (4) with guanidine to prepare a compound of formula (5); amination of the compound of formula (5) to prepare a compound of formula (7); reacting the compound of formula (7) with 5,6-bis(iodized methyl)-2,4,7,9-tetraoxadecane to prepare a compound of formula (8); and hydrolysis of the compound of formula (8).
Patent KR-20030083587-A (KR)
Title: Manufacture method of hair clipper blade
IPC: B21D53/64
Filed: 2003-04-16
Abstract: A method for manufacturing a hair clipper blade includes providing a blank with a comb teeth shaped cutting edge portion, and forging the cutting edge portion to have an acute tip angle. <IMAGE>
Patent KR-20040090344-A (KR)
Inventor: KIM SUN DONG
IPC: F04B39/00
Filed: 2003-04-17
Abstract: PURPOSE: An apparatus for welding a compressed part of a hermetic rotary compressor is provided to minimize transformation of a mechanical part due to welding by indirectly welding a compression pump housing to a case. CONSTITUTION: A compression pump housing is installed inside a hermetic container, having a refrigerant gas compression space(8) inside. A plurality of indirect welding connection elements are fixed at the compression pump housing to fix the compression pump housing at a case of the hermetic container. The compression pump housing is fixed by fixing the indirect welding connection elements at the case. The compression pump housing is formed of a cylinder(9) installed inside the hermetic container, and a main bearing(10) and a sub-bearing(1) fixed at upper and lower parts of the cylinder.
Patent KR-20040091476-A (KR)
Inventor: KIM DAE YEONG
IPC: F25D23/02
Filed: 2003-04-22
Abstract: PURPOSE: A structure for installing a door for a refrigerator is provided to prevent deflection or protrusion of a door by controlling a relative position of the door related to a cabinet. CONSTITUTION: A cabinet(50) has a storage space inside, and has a plurality of joining protrusions(51,53,55,57) protruded at one-side corners of front ends of upper and lower surfaces. A plurality of insertion pieces(67,69,77,79) have joining holes to be joined with the joining protrusions. Hinge plates(60,70) have one ends mounted at the cabinet, and a plurality of combining holes(61,63,71,73) perforated to be combined with the insertion pieces, and hinge protrusions(65,75) formed at the other ends. A door(80) has hinge holes(81,83) formed at one-side corners of the upper and lower surfaces, and rotates backward and forward centering on the hinge holes for opening and shutting the storage space.
Patent KR-20040093623-A (KR)
Inventor: LEE SU YEON
IPC: H01L21/8247
Filed: 2003-04-30
Abstract: PURPOSE: A phase shift memory device and a forming method thereof are provided to reduce the size of a phase shift material pattern by performing isotropic etching on the material pattern using etching selectivity between the material pattern and a diffusion barrier pattern. CONSTITUTION: An interlayer dielectric(107) is formed on a semiconductor substrate(101). A contact plug(109) is connected with the substrate through the interlayer dielectric. A phase shift material pattern(111a) and a diffusion barrier pattern(113a) are sequentially stacked on the contact plug. The phase shift material pattern is formed by performing isotropic etching on a phase shift material layer using the diffusion barrier pattern as a mask. The phase shift material layer has an etching selectivity for the diffusion barrier pattern. As a result, the phase shift material pattern is smaller than the diffusion barrier pattern.
Patent KR-20040099948-A (KR)
Inventor: CHOI HAN GUK
IPC: G11B7/24073
Filed: 2003-05-20
Abstract: PURPOSE: A small-sized high-density optical information storage medium is provided to newly define a clamping area and an information area while reducing a disk thickness, in order to obtain a high-density recording capacity as maintaining recording and/or reproducing properties of a disk. CONSTITUTION: An information area(IA) consists of a data area(40) where user data is recorded, a lead-in area(30) adjacent to an inner side of the data area(40), and a lead-out area(50) adjacent to an outer side of the data area(40). An area(25) is formed with a stack ring for preventing an information surface from being damaged owing to a disk information surface contact by other disk when a fabricated disk is loaded. The entire diameter of an optical information storage medium is less than 65mm, while the medium is 0.35 to 0.9mm in thickness. A start position of a clamping area(20) is at least more than 3mm in diameter.
Patent KR-20040106728-A (KR)
Inventor: CHO HAN JONG
IPC: F04C29/02
Filed: 2003-06-11
Abstract: PURPOSE: A rotation shaft of a hermetic rotary compressor is provided to prevent the metal friction caused by the unbalance of oil supply for reducing forcible wear and noise generation, thereby improving the performance of the compressor. CONSTITUTION: A rotation shaft of a hermetic rotary compressor includes a body part(25) having an upper part coupled with a rotator of a motor and an axial hole of an upper bearing element and a lower part coupled with an axial hole of a lower bearing element. A thrust part(28) is formed eccentrically with respect to the center(C1) of the body part and has a bottom surface contacting a top surface of the lower bearing element for relative motion. An eccentric part(29) has a center(C3) eccentrically formed with respect to the center(C2) of the thrust part with a diameter larger than the thrust, and coupled with a roller on a periphery. An oil receiving part(73) is formed in the shape of a groove to the bottom surface of the thrust part to be upwardly indented for receiving oil. An oil supply path(26) is formed in the axial center of the body part.
Patent KR-20040108136-A (KR)
Inventor: KIM HYEONG HUN
IPC: H04W8/24
Filed: 2003-06-16
Abstract: PURPOSE: A method for restricting the read/write operations of a mobile terminal in an info mobile system is provided to prevent an outflow of security data using a mobile terminal by receiving header modification information from a base station, in which a mobile terminal is registered, modifying the header information of a file, downloaded to the mobile terminal from an arbitrary storage unit, using the received header modification information, and restricting the read/write operations of the mobile terminal through the modified header information. CONSTITUTION: If a mobile terminal(600) downloads a text file from the first PC(820) and inputs a storage key to store the downloaded file in the memory(S305,S310), the mobile terminal transfers its terminal number to an info mobile base station(400)(S315). The info mobile base station confirms the class of the mobile user, based on previously stored user management information(S320). Based on the user class, the info mobile base station searches previously stored class management information and judges whether a storage function is permitted for the mobile user(S325). In case that the user class is 1, the info mobile base station forwards header modification information(type 1), which indicates that the user can download and store the text file, to the mobile terminal(S330). The mobile terminal changes the header of the text file by using the header modification information(S335) and stores the text file in the memory(S340).
Patent KR-20040074889-A (KR)
Inventor: LEE BO HYUN
IPC: B01J20/22
Filed: 2003-06-18
Abstract: PURPOSE: An oil absorbent is provided in which feathers of poultry are physically coupled to binder to prevent the feathers from separating from the oil absorbent even during using of the oil absorbent or in the operation process, and a method and a device for manufacturing the oil absorbent are provided. CONSTITUTION: The device for manufacturing oil absorbent using feathers of poultry comprises a material supply nozzle(310) comprising a principal material sending part(312) that is an inner pipe of nozzle for supplying a principal material of feather, and two or more of binder sending grooves(314) formed on an end part in a sending direction of the nozzle to supply binder; a trumpet(320) as a body of revolution comprising a discharge part(324) for receiving the material supply nozzle, holding the principal material and the binder and providing binding force through twisting of the principal material and the binder so that the principal material and the binder are first united with each other; a union guide(340) installed at an upper part of a housing(330) positioned under the trumpet to hold a union fiber discharged from the discharge part in case that two or more of trumpets exist; and a coiler(332) installed in the housing and consisted of paper tube and bobbin shaft(336), wherein two or more of first union fibers held to the union guide are secondly united with each other by rotation of the housing, and second union and coiling are simultaneously performed by rotation of the coiler.
Patent KR-20050002379-A (KR)
Inventor: JEONG JAE KWAN
IPC: H01L21/027
Filed: 2003-06-30
Abstract: PURPOSE: A photo track device and a controlling method thereof are provided to improve the stability of processes by shielding a wafer from the radiation of a hot plate using an elevator and a heat blocking plate. CONSTITUTION: A photo track device includes a hot plate, an elevator, a support part and a heat blocking plate. The hot plate(8) generates heat to bake a wafer(14). The elevator(10a,10b) moves the wafer up and down. The support part(12a,12b) is installed at a lower portion of the elevator to support and fix the wafer. The heat blocking plate(16) is installed between the wafer and the hot plate.