baber/WOPTO huggingface dataset:
Patent KR-20020081931-A (KR)
Title: Expansion Appratus in Automobile Trunk
Inventor: KIM YONG UK
IPC: B60R5/04
Filed: 2001-04-20
Abstract: PURPOSE: An apparatus for expanding a space in a trunk of a vehicle is provided to effectively load elongated luggage in the trunk by expanding the space of the trunk in a rear direction of the trunk. CONSTITUTION: A rear panel(2) is provided in a trunk(10) of a vehicle in order to expand a space in the trunk(10) in a length direction thereof. A withdrawing device(6) is installed in the trunk(10). The rear panel(2) is connected to the withdrawing device(6). The rear panel(2) expands the space of the trunk(10) in a rear direction of the trunk(10). The rear panel(2) includes an extension panel(8) and has an L-shape. The withdrawing device(6) includes a driving motor(12) installed in the trunk(10). A driving pinion(14) is installed at a driving shaft of the driving motor(12). A moving rod(18) having a rack is installed in the trunk(10) together with a guide(20).
Patent KR-20020088213-A (KR)
Title: Modified θ-alumina-supported nickel reforming catalysts and its use for producing synthesis gas from natural gas
Inventor: BAEK SEUNG CHAN
IPC: B01J23/78
Filed: 2001-05-18
Abstract: PURPOSE: Modified θ-alumina-supported nickel reforming catalysts with excellent coke resistance, high temperature stability and activity, and its use for producing synthesis gas from methane gas in steam reforming are provided. CONSTITUTION: The modified θ-alumina-supported nickel reforming catalysts are represented as follows: M1-M2-Ni/M3-M4-ZrO2/θ-Al2O3 wherein M1 is selected from alkali metals; M2 and M3 are selected from alkali earth metal, respectively; and M4 is selected from IIIB and lanthanides. In the modified θ-alumina-supported nickel reforming catalysts, Ni is contained in an amount of 3 to 20 wt.% based on the weight of θ-Al2O3; M1 is contained in an amount of 0 to 0.2 mole ratio based on Ni; M2 is contained in an amount of 0 to 4 mole ratio based on Ni; M3 is contained in an amount of 0 to 1.0 mole ratio based on Zr; M4 is contained in an amount of 0.01 to 1.0 mole ratio based on Zr; and ZrO2 is contained in an amount of 0.01 to 1.0 mole ratio based on θ-Al2O3.
Patent KR-20020089791-A (KR)
Title: Method of Producing Fluorine-containing Resin
Inventor: AHN NAM HUN
IPC: C08F14/18
Filed: 2001-05-24
Abstract: PURPOSE: Provided is a process for producing a fluorine resin excellent in heat-stability and the stability of a latex phase in a high yield for a short time by polymerizing a monomer containing fluorine in an inert dispersing solvent. CONSTITUTION: The fluorine resin is produced by polymerizing the monomer containing fluorine in the inert dispersing solvent containing a fluorine-substituted surfactant, an inorganic compound initiator, and an organic compound initiator. The inorganic compound initiator is at least one selected from the group consisting of sodium, potassium, ammonium persulfate, perphosphate, perborate, percarbonate, and permanganate. The organic compound initiator is at least one selected from the group consisting of benzoyl peroxide, acetyl peroxide, azobisisobutyronitrile, diisobutylperoxy dicarbonate, and di(ter-butyl)peroxide.
Patent KR-20010110170-A (KR)
Title: 반도체 장치 및 그 제조방법, 적층형 반도체 장치, 회로기판 및 전자기기
IPC: H01L23/52
Filed: 2001-06-01
Abstract: 본 발명의 목적은 겹쳐 쌓은 반도체 소자 상호의 전기적인 접속을 높은 신뢰성을 가지고 용이하게 도모할 수 있으며, 또한 소형화를 도모할 수 있는 반도체 장치 및 그의 제조방법, 적층형 반도체 장치, 회로 기판 및 전자기기를 제공하는 것이다. 
     반도체 장치의 제조방법은 제 1 면에 복수의 전극(2)을 갖는 반도체 소자(6)에 관통 구멍(4)을 형성하는 제 1 공정과, 전극(2)과 전기적으로 접속되며, 관통 구멍(4)의 내벽면으로부터 제 1 면상 및 제 1 면과 대향하는 제 2 면상에 도달하도록 도전층(8)을 형성하는 제 2 공정을 포함하며, 제 2 공정에서, 제 1 면 및 제 2 면에 있어서 접속부(14)를 구비하도록, 또한, 복수의 전극(2) 중, 적어도 2개의 전극(2)의 간격은 제 1 면 및 제 2 면 중 적어도 어느 한쪽의 접속부(14)의 간격과는 다르도록 도전층(8)을 형성한다.
Patent KR-20010070854-A (KR)
Title: Auction method for conducting with combining an online system and an offline system
Inventor: LEE JONG HAK
Filed: 2001-06-13
Abstract: PURPOSE: An auction method combined with on-line and off-line is provided to reduce the time and the expenses required from a bid to a successful bid by enabling a user to easily receive a schedule of a bid through the Internet and to confirm the date of the bid for an article for sale, and by enabling the user to participate in the bid. CONSTITUTION: A client is connected to an auction server through the Internet(S200). The client side confirms a schedule of a bid through a web page provided from an auction server(S210). The client pays a visit to a correspondent shop at the time for a bid for an article for sale in which the client would be successful. The client participates in the bid. After that, the client is successful and obtains the article(S220). In addition, the client transmits the result of the bid(S230) and stores related contents in a database(S240).
Patent KR-20010079123-A (KR)
Title: An utilization of the multi-follicular silver chips
Inventor: KIM JIN KYUNG
IPC: A61N1/02
Filed: 2001-06-15
Abstract: PURPOSE: A use of porous silver chips as medical auxiliary device for the treatment of a sharp pain is provided. Therefore, the chips are applied to a sharp pain region or spots on the body suitable for acupuncture or attached to a necklace to hang on a neck. CONSTITUTION: These silver chips(1) have a porous structure(4) to easily release a negative electric charge by reacting silver with oxygen in air and remove a sharp pain by settling a plus electric potential of a depolarization signal generated from a terminal receptor and sending a signal to a brain during suffering a sharp pain.
Patent KR-20030000338-A (KR)
Title: Seat Leg Structure of Vehicles for Impact Reduction
Inventor: KIM YONG UK
IPC: B60N2/427
Filed: 2001-06-23
Abstract: PURPOSE: Structure of a seat leg for absorbing a shock of a vehicle is provided to improve the riding comfort of a vehicle by absorbing the shock applied to the seat leg when the vehicle stops suddenly or a shock is applied to the vehicle. CONSTITUTION: The end of a leg(1) is formed as a T-shaped lower end(1a). The T-shaped lower end is fixed on the floor via a bolt(2). Springs(5) are elastically installed in spring mounting recesses at both sides of a central installation hole(4) of a seat leg fixing section(3). A part assembling slot(7) is formed to communicate with the central installation hole. If a shock is transmitted, the leg moves forwardly and backwardly around a seat. Thus, the shock applied to the seat is dispersed.
Patent KR-20030000774-A (KR)
Title: robot tweezer of semiconductor device manufacturing equipment
Inventor: SI EUN SEUNG
IPC: H01L21/68
Filed: 2001-06-27
Abstract: PURPOSE: A robot chuck of equipment for fabricating a semiconductor device is provided to more effectively prevent a wafer from sliding, by making a supporting member on the robot chuck have a closed ring type. CONSTITUTION: The robot chuck transfers the wafer between a cassette and a process position, supported by a robot arm according to driving of a robot. A body part has such a thickness to be inserted into a gap between respective slots of the cassette. A side portion of the body part is installed in the robot arm and the upper surface of the body part confronts the lower surface of the wafer. At least one branch of a finger part(38) is extended from a side portion of the body part. The upper surface of the finger part confronts the lower surface of the wafer. The supporting member(40) is installed in predetermined positions of the upper surfaces of the body part and the finger part. A part of the supporting member in contact with the lower surface of the wafer is of a closed ring type.
Patent KR-20030001977-A (KR)
Inventor: KIM JAE HEON
IPC: H01L21/3213
Filed: 2001-06-28
Abstract: PURPOSE: A gate spacer formation method of semiconductor devices is provided to prevent damage of a gate electrode and deformation of spacer profile by controlling etching selectivity between an oxide layer and a nitride layer. CONSTITUTION: A gate electrode(3) having a hard mask(4) is formed on a gate oxide layer(2) formed on a silicon substrate(1). After sequentially depositing a nitride layer and an oxide layer on the resultant structure, a gate spacer(10) including a nitride spacer(5) and an oxide spacer(6) is formed at both sidewalls of the gate electrode(3) by blanket-etching the oxide layer and the nitride layer. At this time, the blanket-etching is used of mixed gases of CF4, O2 and Ar as an etching gas and the power of 400-500 watts under the pressure of 150-200 mTorr.
Patent KR-20020006487-A (KR)
Title: 4-cycle engine
Inventor: ARAI TETSUYA
IPC: F02B77/11
Filed: 2001-07-12
Abstract: PURPOSE: A 4-cycle engine is provided to make it possible for an oil tank to be disposed at a location spaced apart from an engine body without bringing about an increase in size of the engine, to thereby suppress the transmission of the heat from the engine body to the oil to the utmost. CONSTITUTION: A 4-cycle engine comprises an oil tank(40) mounted to one side of an engine body(1), and an oil slinger(56) accommodated in the oil tank and adapted to scatter an oil stored in the oil tank to generate a lubricating oil mist, wherein the 4-cycle-engine includes a timing transmitting case(36) interposed between the engine body and the oil tank, and a timing transmitting device(35) accommodated in the timing transmitting case for interconnecting a crankshaft(13) and a camshaft(26) which are supported in the engine body.
Patent KR-20030010182-A (KR)
Title: Prefabricated block and retaining wall constructed using such block
Inventor: JUNG HUI CHANG
IPC: E02D17/20
Filed: 2001-07-26
Abstract: PURPOSE: A block assembly and a retaining wall by using the same are provided to reduce working processes and material cost by selectively adjusting height of the retaining wall dependent on alteration of ground sharply inclined to surface of the ground. CONSTITUTION: The block assembly(10) comprises front block(20) having a predetermined height and inclined upward and a body(30). The front block(20) has a first female/male engagement portions(26) corresponding to respective two sides of the block(20). At least one of the portions(26) has a first fixing threshold(26a) in width and length directions of the block. The other portion(26) has a first fixing groove(26b) fitted to the first threshold(26a) along the directions same to the threshold. A number of draining holes(22) in series to outflow rain water and/or landfill leachate locate on bottom side of the block(20). The body(30) is integrated with the block(20) at rear side and may be inclined stepwise upward with a predetermined thickness.
Patent KR-20020010514-A (KR)
Inventor: IMAOKA KATSUTOSHI
IPC: D02G3/02
Filed: 2001-07-26
Abstract: PURPOSE: A polyester fiber having excellent strength availability during dip treatment as well as having high elastic modulus and low shrinkage is provided which can be effectively applied to industrial material such as a tire cord, V belt, conveyor belt, hose or the like. CONSTITUTION: This polyester fiber comprises polyethylene terephthalate at 90 mol% or higher of a whole repeating unit in a molecular chain thereof, has an intrinsic viscosity of 0.85dl/g or more, and simultaneously satisfies the following characteristics: (a) a strength >= 6.0cN/dtex; (b) a strengthx(breaking elongation)¬0.5 <= 26.0cN/dtex.%¬0.5; (c) a monofilament linear density <= 5.0dtex; and (d) a main dispersion peak temperature of loss tangent(tanδ) in the measurement of dynamic viscoelasticity at 110Hz <= 147.0deg.C.
Patent KR-20030012075-A (KR)
Title: thermo control circuit for use in coldness and warmness system
Inventor: LEE GYEONG TAK
IPC: G05D23/19
Filed: 2001-07-30
Abstract: PURPOSE: A thermo controller for use in a cooling/heating device is provided to reduce the size and manufacturing costs, to shorten the manufacturing process and to improve the operational reliability thereof. CONSTITUTION: A thermo controller for use in a cooling/heating device includes a temperature sensing block(150) for outputting a sensing voltage(Vin-) and a reference signal(Vin+) and a signal processing block(110) provided with a static voltage generation block(116) connected between the power voltage applied thereto and a ground for generating a static voltage, a comparing output block(112) for receiving the static voltage as an operating power voltage for outputting a comparison signal compared with the sensing voltage signal with the reference voltage signal, a switching block(120) for outputting the switching signal in response to the comparing signal, a bias circuit(118) connected between the power voltage and the switching block(120) for outputting the bias voltage in response to the switching signal by using the current source independent to the power voltage and a driving output blocks(122,124) for outputting a driving signal to control the cooling/heating device in response to the bias voltage.
Patent KR-20010090040-A (KR)
Inventor: KIM SANG ROCK
IPC: E21B7/02
Filed: 2001-08-22
Abstract: PURPOSE: A tunnel boring mechanism is provided to move vehicles and workers through a space formed in the center of a boring mechanism with continuing the boring process when the vehicles or workers are introduced into a tunnel of the boring mechanism. CONSTITUTION: A tunnel boring mechanism is comprised of: a tunnel type support body(1) having a space(5) in the center available for introducing vehicles and workers; a couple of caterpillars(3) mounted at both lower ends(2) of the tunnel type support body to move the body; a couple of dome-shaped auxiliary support members(6) mounted before and after the upper end of the support body; transport and support members(8) of a boom(13) for mounting a couple of boring rods(9) connected by the auxiliary support members and plural connecting rods(7); a bracket(12) connected to a flexible cylinder(16) expanded and contracted vertically by hydraulic pressure at the lower end of the boom in a pinion(11); and a hydraulic unit(14) for moving the bracket. The tunnel boring mechanism makes vehicles and workers enter the tunnel through the space in the center of the mechanism. Therefore, the work is performed continuously. The boring rods are moved freely as the pinion is engaged with a grooved rack(10) and turned on each transport and support member.
Patent KR-20030023296-A (KR)
Title: Compressor
Inventor: PARK JONG SIK
IPC: A23N1/02
Filed: 2001-09-13
Abstract: PURPOSE: A squeezer for leaf vegetables is provided to prevent grains from being blown out in a process of grinding leaf vegetables or bulbs and tubers. CONSTITUTION: A grinding device(10) has a front roller(5) having a large blade(2) disposed in '+' shape and rotated at a high speed by a motor at one side and a back roller(9) having a small blade(6) of a quarter of the size of the large blade(2) fixed to the outer circumferential face and rotated at a low speed by a driving device, both rollers being disposed on the same line. A squeezing device has a motive roller having a screw formed on the outer periphery and a slave roller having a screw disposed in the reverse direction of the screw of the motive roller, both rollers being reversely rotated by the driving device.
Patent KR-20030024148-A (KR)
Title: A damping force apparatus for adjusting type shock absorber
Inventor: SUNG BAEK HYEON
IPC: F16F13/06
Filed: 2001-09-17
Abstract: PURPOSE: A shock absorber for adjusting damping force is provided to improve driving experience and stability by increasing the maximum value of desired damping force with adjusting the damping force variably within the wide range. CONSTITUTION: A shock absorber(10) comprises inner and outer tubes(12,14) filled with oil; a piston valve(22) reciprocating along the inner tube; and a hollow piston rod(20) reciprocating the piston valve. A sub valve(30) is spaced and installed in the lower part of the piston valve, and an orifice hole(24) is mounted at the side of the piston rod to pass fluid along the sub valve. A control rod(40) is turned and installed in the hollow of the piston rod, and plural holes are formed in the end of the control rod and connected with the orifice hole. Driving experience and stability are improved with adjusting damping force within the wide range.
Patent KR-20020025702-A (KR)
Inventor: HIRAO AKIKO
IPC: G11B7/135
Filed: 2001-09-19
Abstract: PURPOSE: A recording apparatus for a holographic recording medium is provided to obtain an information-recording medium to be able to exactly achieve tracking and focusing of recording light beam. CONSTITUTION: A recording apparatus for holographic recording medium has an alignment mark and the recording apparatus is designed to irradiate a recording light beam onto a recording region(13) of holographic recording medium to record information as a hologram. The recording apparatus comprises a recording laser recording the hologram onto the medium; an alignment laser irradiating an alignment light beam onto the medium; a first lens converging the recording light beam and directing the light beam toward the medium; a second lens converging the alignment light beam and directing the light beam toward the medium; a photo-detector(15) detecting a light intensity of the alignment light beam reflected from the medium to recognize the alignment mark; and a driving mechanism(17) adjusting a region to be irradiated with the recording light beam relative to the medium based on the alignment mark. The alignment light beam is less absorbed than the recording light beam by the medium, and is reflected by the medium.
Patent KR-20030028270-A (KR)
Title: System for routing to guarantee quality of service for delay sensitive traffic in the internet
Inventor: LEE YEONG SEOK
IPC: H04L12/28
Filed: 2001-09-28
Abstract: PURPOSE: A routing system for guaranteeing a service quality of a delay-critical traffic in an Internet network is provided to install an additional probe at a network region between a starting point and a destination point, compute relay values of all paths, distribute values of all probes in order to detour a traffic toward a new path having a less delay, thereby guaranteeing a service quality at a maximum. CONSTITUTION: An Internet network structure consists of a core network(10) constructed by routers(1-6) for forwarding or limiting packets by a network layer routing protocol through a mutual connection of circuits of plural LAN(Local Area Network)s and WAN(Wide Area Network)s and probes(11-16) installed to all routers(1-6). The routers(1-6) are connected to access networks(7-9) or other ISP(Internet Service Provider). When a delay-critical traffic is come in the core network(10) through the access network(7), an edge router(1) sets a bit of a ToS(Type of Service) for processing traffics. A Traffic set the bit of the ToS is transmitted to a probe server(11) for checking the ToS of a received traffic.
Patent KR-20030030398-A (KR)
Title: internet public resentment delivery system
Inventor: LEE DUK YOUNG
IPC: G06Q99/00
Filed: 2001-10-10
Abstract: PURPOSE: A civil affair application processing system is provided to enable a civil affair applicant to load a civil affair application form at an intermediation web site and receive a civil affair processing result from the intermediation web site by efficiently using online and offline media. CONSTITUTION: A civil affair applicant sends a civil affair application form to an intermediation web site. The intermediation web site checks whether the sent application form is relevant to the civil affairs. The intermediation web site offers the application form to a corresponding organization or agency via an offline media, e.g., a facsimile, and receives the civil affairs processing result from the organization or agency via the offline media. The web site offers the civil affairs processing result to the civil affair applicant over an online network.
Patent KR-20030032576-A (KR)
Title: Apparatus for near field optical recorder, manufacturing method thereof
Inventor: LEE CHUNG U
IPC: G11B11/10
Filed: 2001-10-18
Abstract: PURPOSE: A near-field optical recording/reproducing device and a method for manufacturing the same are provided to resolve the manufacturing difficulties in the polishing of a bottom surface and the adhesion of a lens and a main body part. CONSTITUTION: A near-field optical recording/reproducing device includes a slider(100) for stacking a lens facing the surface of a recording medium in the proximity of the recording medium. The slider includes a bottom plate(110) formed with a through-hole, a light transmission part(120) inserted into the through hole of the bottom plate and formed with a material equal to the lens, a small-sized lens mounted on the light transmission part, an objective lens(140) mounted on the small-sized lens for keeping a predetermined focussing distance, and a lens fixing part(150) mounted on the bottom plate for fixing the small-sized lens and the objective lens. The light transmission part is integrated with the bottom plate with a flat bottom surface. The small-sized lens is to be an SIL(solid immersion lens;130a) or an SIM(solid immersion mirror).
Patent KR-20030033471-A (KR)
Title: Method of controlling aircon compressor for vehicles
Inventor: SHIN GI HA
IPC: B60H1/32
Filed: 2001-10-23
Abstract: PURPOSE: A method for controlling an air conditioning compressor of an automobile is provided to prevent noise generated on initial stage of starting of the air conditioner. CONSTITUTION: A method comprises the steps of: a first step(S100,S110,S120,S130) determining whether temperature of coolant is higher than set value, difference between the temperature of coolant and temperature of outside air is smaller than set value, and voltage of a battery is higher than set value during starting of an engine; a second step(S140,S150,S160) driving an air conditioning compressor, compensating amount of introduced air, and running a timer for fixed time if conditions are satisfied in the first step; and a third step(S170,S180) determining whether time of the timer is 0 during the second step to stop the air conditioning compressor and introduced air amount compensation.
Patent KR-20030034506-A (KR)
Title: Drain motor for washing machine
Inventor: CHO GI CHEOL
IPC: D06F39/08
Filed: 2001-10-23
Abstract: PURPOSE: A drain motor of a washing machine is provided to prevent tracking or short from slight discharge in infiltrating moisture, and to contact terminals efficiently by increasing the gap between a fixed terminal and a movable terminal. CONSTITUTION: A drain motor is composed of a motor generating rotational force; a cam(20) assembling with a rotating shaft of the motor and forming a position detecting groove recessed in the outer periphery; and a position detecting switch(100) composed of a fixed terminal(101) and a movable terminal(102) spaced from each other, and turned on and off by the position detecting groove to output opening/closing and position signals from a drain valve to a control unit. The gap between the fixed terminal and the fixed end of the movable terminal is relatively enlarged, and a ground piece is formed in the other end of the fixed terminal. A first bent part(102a) is inserted to the position detecting groove, and a second bent part(102b) is contacted to the ground piece by bending from the first bent part.
Patent KR-20030034636-A (KR)
Inventor: KIM JU IL
IPC: H03H9/64
Filed: 2001-10-26
Abstract: PURPOSE: A surface acoustic wave filter is provided to be capable of improving an attenuation property of the filter by extending a ground region of the filter effectively so as to prevent a noise. CONSTITUTION: A piezoelectric substrate(20) is installed in a package(10) where a connection part to be connected with the outside is formed. The piezoelectric substrate(20) is vibrated when an electric energy is converted into a mechanical energy according to applying of an electric field. An input/output IDT(30) is formed at the substrate(20) in a pattern format and passes a signal of a desired frequency band when a signal is received from the exterior. A ground part(40) is formed around the input/output IDT(30) and performs a ground operation so that a noise is prevented. An extended ground part(60) is formed between the ground part(40) and the substrate(20) so that a region of the ground part(40) is extended.