baber/WOPTO huggingface dataset:
Patent KR-20040017745-A (KR)
Title: a scroll fluid pump
Inventor: TAK BONG YEOL
IPC: F04C18/02
Filed: 2002-08-23
Abstract: PURPOSE: A scroll fluid pump is provided to have use range of middle capacity at middle pressure, to deliver fluid with high viscosity at high pressure, and to improve efficiency by preventing introduction of air into a fixed scroll. CONSTITUTION: A fluid pump includes a motor rotating an eccentric cam shaft(11); an Oldham's case(20) having a bearing(21) placed therein and coupled to the cam shaft, and a pair of first guide grooves formed symmetrically with respect to a rotary center; an annular Oldham's coupling(30) having a first guide piece protrusively formed on one side thereof to be inserted to the first guide groove and move up and down, and a second guide piece protrusively formed on the other side thereof perpendicularly to the first guide piece; a rotary scroll(40) having a second guide groove formed on one side thereof to allow the second guide piece to be inserted thereto and move left and right, and a scroll part protrusively formed on the other side thereof in arc shape; a fixed scroll(50) having an arc-shaped scroll groove corresponding with the scroll part to allow the scroll part to be rotated therein, an inlet and an outlet formed on an end of the scroll groove, and a sealing unit formed on a periphery of the scroll groove to cut off introduction of air; and a flange plate(60) laminated and coupled correspondingly with the inlet and the outlet of the fixed scroll.
Patent KR-20040020592-A (KR)
Title: Manufacturing process of cross member for vehicle
Inventor: BAE SEONG JIN
IPC: B21D53/86
Filed: 2002-08-31
Abstract: PURPOSE: A method for manufacturing a cross-member of a car is provided to improve productivity without alternative works such as welding process by preparing only component to form the cross-member as a frame of the car by two processes. CONSTITUTION: The method comprises a first process including a first lower mold(210) by forming fitting parts(211) on both sides and forming projections(212) opposite to each other inside both sides of the fitting parts(211) and placing a round pipe type component on the first lower mold(210), pressing partially both ends of the component by a first upper mold(220) having a push part(221) corresponding to the fitting parts(211); and a second process including inserting cores into both ends of the component(120) then placing both ends of the component(120) on both fitting parts while turning the component(120) by 90 degrees, and pressing body of the component(120) by means of a second upper mold having a push part.
Patent KR-20040021323-A (KR)
Title: Optical disc drive comprising top cover using plate spring
Inventor: LEE TAE SEOK
IPC: G11B17/02
Filed: 2002-09-03
Abstract: PURPOSE: An optical disc drive having a top cover employing a plate spring is provided to reduce a noise and vibration generated when an optical disc is rotated. CONSTITUTION: An optical disc drive includes a disc tray(110), a disc drive controller(130), a housing(120), a top cover(140), and a plate spring(150). The disc tray has a disc driver(111) for rotating a disc at a predetermined rotating speed using a spindle motor connected to a turntable, and an optical pick-up(112) for recording/reproducing data in/from the disc, and a disc mount(113) on which the disc is mounted. The disc drive controller controls the disc driver to adjust the disc rotating speed. The housing houses the disc tray. The top cover is combined with the housing and covers the housing. The plate spring is formed at the top cover and presses the disc tray when the top cover is combined with the housing.
Patent KR-20040024969-A (KR)
Title: Method and apparatus for integration processing of different network protocols and multimedia traffics
Inventor: CHOI GWANG SUN
IPC: H04L29/06
Filed: 2002-09-18
Abstract: PURPOSE: A method and an apparatus are provided to allow for a high speed and large capacity processing by permitting a variety types of packets to be allocated and processed in each of channels. CONSTITUTION: An apparatus comprises a common packet(20) having a header and data value for processing multiple protocols; a common packet switch(40) for switching, browsing and routing packets; a channel for exchange of packets through the dedicated line for each type of packet; a pack common bus(30) for packet transmission between the common packet and the common packet switch; a common protocol platform(50) capable of performing a free topology so as to integrally processing different protocols and different packet formats; a WAN protocol converter(10) for converting the packet applied from a wide area network into a common packet; and a LAN protocol converter(60) for converting the packet applied from a local area network into a common packet.
Patent KR-20040025474-A (KR)
Title: Liquid crystal display device
Inventor: KIM HONG JIN
IPC: G02F1/1335
Filed: 2002-09-19
Abstract: PURPOSE: A liquid crystal display is provided to attach a transmission type liquid crystal panel and a reflection type liquid crystal panel to each other to improve transmission luminance and reflection luminance. CONSTITUTION: A liquid crystal display includes a transmission/reflection liquid crystal panel(200), a main body(400), and a rotating unit. The transmission/reflection liquid crystal panel is constructed in a manner that a transmission panel(200a,200b) and a reflection panel are attached to each other. The main body transmits data to the transmission/reflection liquid crystal panel. The rotating unit rotates the liquid crystal panel vertically and horizontally with respect to the main body. The transmission panel includes the first and second substrates opposite to each other, a liquid crystal layer formed between the first and second substrates, a pixel electrode formed on the first substrate, and a back light provided under the first substrate.
Patent KR-20040029848-A (KR)
Title: Bearing
Inventor: LEE CHUN GU
IPC: E01D19/04
Filed: 2002-10-02
Abstract: PURPOSE: A bridge bearing is provided to cut down the manufacturing costs by simplifying the equipment for manufacturing a port and manufacturing easily. CONSTITUTION: The bridge bearing comprises a lower plate(200) fixed to a pier, an elastic pad(100) placed/fixed on the lower plate, and an upper plate(300) fixed to a bridge and placed/supported on the pad(100). Wherein the elastic pad(100) comprises: a port(110) provided with a slide fitting groove and a cylinder groove; an elastic member(120) fitted to the cylinder groove of the port(110); a piston(130) interposed to the cylinder groove of the port(110) to seal up the elastic member(120); and a slide plate(140) placed to the slide fitting groove of the port(110), the port(110) comprises a metallic port body(111) and a sheath(112) covering up the outside of the port body(111) partially, a fixing projection(131) is formed on the lower side of the piston(130), a fixing groove(200a) is formed on the upper side of the lower plate(200), and the fixing projection(131) of the piston(130) is fixed to the fixing groove(200a) of the lower plate(200).
Patent KR-20040032571-A (KR)
Title: A making method of transparent plate used to picture frame and notebook etc. and transparent plate therefore
Inventor: KIM DUK HYUN
IPC: B44C1/00
Filed: 2002-10-10
Abstract: PURPOSE: A process for preparing transparent panel useable in production of picture frame or front cover of a notebook is provided to express pictures or figures in the picture frame or the notebook like as puzzle. CONSTITUTION: The process comprises forming puzzle patterns(11) over front side of PVC or PET transparent plate(10) having a constant thickness. The puzzle pattern(11) is formed in high-frequency or in extrusion-formation manners. The process further comprises forming a printing film in OFF-set or silk screen manners for expressing desirable patterns on rear side of the transparent plate(10).
Patent KR-20040033567-A (KR)
Title: System and Method for Automatic Loan and Fund Revolving On Network
Inventor: SEO GYEONG
Filed: 2002-10-15
Abstract: PURPOSE: A system and a method for automatically offer a refinance loan using the network are provided to make a customer receive a rate discount benefit and to make a financial organization prevent insolvent credit by searching/offering the loan goods profitable to a customer according to credit evaluation. CONSTITUTION: A member manager(110) calculates member certification of the customer by comparing the personal information data inputted through a customer terminal with the data stored in the member information database(D10). A credit information manager(120) searches credit of the customer by connecting to a financial organization server and stores/updates the searched data in a credit evaluation database(D20). A goods information manager(130) receives the data for new financial goods by connecting to the financial organization server, and stores/manages the received data in a goods information database(D30). A matching manager(140) matches the refinance loan goods according to the credit information with the data stored in the goods information database, and transmits a result to the client terminal. A settlement manager(150) settles a loan price generated by the refinance goods.
Patent KR-20040034252-A (KR)
Title: Matrix assisted laser desorption ionization time of flight mass spectrometry
Inventor: LEE JAE CHEOL
IPC: G01N21/62
Filed: 2002-10-21
Abstract: PURPOSE: A matrix assisted laser deposition ionization-time of flight mass spectroscopy is provided to improve resolution by fabricating the matrix assisted laser deposition ionization-time of flight mass spectroscopy in a compact size. CONSTITUTION: A matrix assisted laser deposition ionization-time of flight mass spectroscopy includes a light source(101), a main chamber(105), a flight tube(123), and a sub-chamber(129). The light source(101) radiates light onto a test sample so as to dissolve the test sample into ions. A light attenuator(102) is provided in front of the light source(101) in order to attenuate intensity of light. A prism(103) is installed in a light route formed between the light attenuator(102) and the test sample. The prism(103) refracts light toward the test sample so that ions are separated from the test sample.
Patent KR-20040036033-A (KR)
Title: Internal heat exchanger for using CO2 as a refrigerant
Inventor: JI YONG JUN
IPC: F28D1/00
Filed: 2002-10-23
Abstract: PURPOSE: An internal heat exchanger for carbon dioxide is provided to simplify the structure, reduce size and weight, and improve the resistance against pressure and the heat exchange efficiency. CONSTITUTION: An internal heat exchanger for carbon dioxide includes a main body(20) in the cylindrical shape having opened both sides. The main body has first and second spiral refrigerant channels(21,22) opposite to each other via a spiral partition wall, wherein first and second refrigerants of the same or different kind carry out heat exchange with each other. First and second end plates(30,40) are mounted to the opened sides of the main body for determining the positions of inlets and outlets of the first and second refrigerant channels.
Patent KR-20040039968-A (KR)
Title: Screw insulating apparatus and sensor assembly
Inventor: JANG SEONG JO
IPC: G01P1/02
Filed: 2002-11-05
Abstract: PURPOSE: An isolation device for screw and a sensor assembly thereby is provided to isolate fully an outer part of a screw combined with a housing of an accelerator sensor by using an isolation tube for outside and an isolation tube for inside. CONSTITUTION: An isolation device for screw includes an isolation tube(104) for outside and an isolation tube(106) for inside. The isolation tube(104) is inserted into a screw head(101) of a screw(100). The isolation tube(104) is close to an inner side of the screw head(101). The isolation tube(104) includes a flange to isolate one part of an inner circumference of a component and one side of the component. The isolation tube(106) is inserted from an opposite side to the isolation tube(104) to the inside of the isolation tube(104). The isolation tube(106) is located at a male screw part(102). The isolation tube(106) includes a flange to isolate the other part of the inner circumference of the component and the other side of the component.
Patent KR-20040041396-A (KR)
Title: A Metal Pipe Product System
Inventor: AHN EUNG SUN
IPC: B21D5/10
Filed: 2002-11-11
Abstract: PURPOSE: A metal pipe manufacturing system is provided which performs a series of processes continuously and automatically, removes heat generated when forming metal pipes and separately discharges rectangular metal pipes and cylindrical metal pipes in such a way that both end parts of the pipes are polished after correcting concentricity and straightness in case of manufacturing the cylindrical metal pipes. CONSTITUTION: The metal pipe manufacturing system(1) comprises an uncoiler unit(10) on which a pair of metal strips coiled in a coil shape are mounted so that the uncoiler unit supplies the metal strips alternately and continuously; a metal strip end welding and connecting unit(100) for integrally welding the rear end of preceding metal strip to the top end of following metal strip; a rotary type looper(200) for supplying the metal strip to the pipe mill as pre-storing a certain length of the metal strip continuously supplied; an ordinary pipe mill for forming the metal strip into metal pipes such as rectangular metal pipes or cylindrical metal pipes; a cooling unit for cooling heat generated when forming the metal strip into the metal pipes; a transfer detaining and supporting unit for transferring the cooled metal pipes to a certain distance and supporting the metal pipes when cutting the metal pipes using the cutter; a cutter for cutting the metal pipes supplied from the transfer detaining and supporting unit to a certain length; first transfer and discharge unit for discharging the metal pipes to the outside a transfer line if the metal pipes cut to a certain length are rectangular metal pipes; a cylindrical metal pipe correcting unit for correcting the circumference and distortion if the metal pipes are cylindrical metal pipes; second transfer and discharge unit for supplying the corrected cylindrical metal pipes to the end part polishing unit; and an end part polishing unit for discharging the metal pipes after polishing both end parts of the cylindrical metal pipes supplied.
Patent KR-20040042554-A (KR)
Title: Latch structure for preventing the jam of car door
Inventor: LEE BONG CHU
IPC: E05B81/24
Filed: 2002-11-15
Abstract: PURPOSE: A jam prevention latch structure of a vehicle door is provided to previously prevent the jam generated at the door latch due to the collision of the inner operational levers. CONSTITUTION: A jam prevention latch structure of a vehicle door includes a locking lever(3), a control lever(4) and an outside lever(5). The locking lever(3) is rotated in response to the movement of the actuator load(2) operated by the rotation of the actuator lever(1). The control lever(4) is changed into a locking/unlocking status in response to the rotation direction of the locking lever(3) by hinge connected with the locking lever(3). The outside lever(5) is positioned on the bottom side of the control lever(4) rotatably operated by the handle operation. And, the jam prevention latch structure further includes a return spring(8) is applying the tensile force.
Patent KR-20020091025-A (KR)
Inventor: BAE HAN EOP
IPC: H04W4/16
Filed: 2002-11-15
Abstract: PURPOSE: A device for supplying a calling information service for an unreceived call in a GSM(Global System for Mobile communication)/UMTS(Universal Mobile Telecommunication System) is provided to supply received calling information as a short message when a call is not received in a called terminal, thereby enabling the calling information to be supplied. CONSTITUTION: When a calling terminal(111) transmits a call to a called terminal(112), an MSC(Mobile Switching Center)/VLR(Visitor Location Register)1(121) requests an HLR(130) to transmit call routing information of the called terminal(112), and the HLR(130) requests an MSC/VLR2(122) the call routing information. The MSC/VLR2(122) transmits the call routing information to the HLR(130). The HLR(130) transmits the call routing information to the MSL/VLR1(121) when the called terminal(112) is powered on. If the called terminal(112) is powered off, the HLR(130) informs the MSC/VLR2(122) of the power-off state. The calling terminal(111) connects a voice call according to the power-off information or the routing information, or connects a CF(Call Forwarding), and leaves a voice message or a text message via VMS.
Patent KR-20040042686-A (KR)
Title: Mirror structure for a rear seat passenger
Inventor: KIM JEONG MIN
IPC: B60N2/48
Filed: 2002-11-15
Abstract: PURPOSE: A structure of a mirror for rear seats' passengers is provided to make rear seats' passengers easily use the mirror by inserting a mirror member protruded by a push member into a front seat's headrest. CONSTITUTION: In a vehicle having a headrest(11) formed at the upper part of a seat to protect heads of passengers, a structure of a mirror for rear seats' passengers is composed of a bar inserted into a bar inserting groove formed in the headrest and protruded by a push member(26); a combining projection(24) arranged at the end of the bar with having a spherical groove; a mirror member(22) inserted into a mirror inserting groove connected with the bar inserting groove and opened to the side of the headrest, and attached with the mirror; and a spherical rotary projection(23) protruded at the inner end of the mirror member and inserted into the combining projection. The mirror member comprises a frame unit including an inserting groove unit therein; a shock absorbing unit inserted into the inserting groove unit; a mirror unit put on the shock absorbing unit; and a transparent film unit put on the mirror unit and adhered to the front of the frame unit.
Patent KR-20030047844-A (KR)
Title: Temperature compensation device and electronic apparatus comprising such a device
Inventor: AMIOT SEBASTIEN
IPC: H03L1/02
Filed: 2002-12-10
Abstract: PURPOSE: A temperature compensation device, and an electronic apparatus and tuner having the same, are provided to be capable of compensating the influence caused by the temperature change of an intrinsic capacitance. CONSTITUTION: The circuit(601) includes a first and a second transistor(T1,T2) connected to form a differential pair. These transistors are realized in a bipolar technology in this case and have bases, collectors and emitters constituting command, transfer and reference terminals, respectively. The transfer terminals of the transistors are connected to a power supply terminal(Vcc) via load resistances(Rc), while the reference terminals of the first and second transistors(T1,T2) are jointly connected to ground of the circuit via a current source(I0) intended to bias the differential pair. The circuit also includes a first capacitance(C1) arranged between the control terminal of the transistor(T1) and the transfer terminal of the transistor(T2), and a second capacitance(C2) arranged between the control terminal of the transistor(T2), and the transfer terminal of the transistor(T1). The capacitances(C1,C2) constitute a negative feedback on the control terminal of the transistors, which allows generation of the negative conductance Gneg between the terminals(A,B).
Patent KR-20040051424-A (KR)
Title: Aligning method under electric field of ferroelectric liquid crystal and liquid crystal display using the same
Inventor: KIM HONG CHEOL
IPC: G02F1/133
Filed: 2002-12-12
Abstract: PURPOSE: A method for aligning an electric field of ferroelectric liquid crystal and an LCD(Liquid Crystal Display) using the method are provided to reduce an excessive load applied to a driving circuit and a damage of the driving circuit. CONSTITUTION: An electric field alignment voltage is generated using power supply voltage. A current path is formed between a power supply and data lines when the electric field is aligned and a current path is formed between a data driving circuit(101) and the data lines in the case of normal operation. A current path between the power supply and the data driving circuit is blocked when the electric field is aligned. A ferroelectric LCD includes the data driving circuit for supplying data to the data lines, the power supply for generating the electric field alignment voltage, and a switch(105) for forming the current path between the power supply and the data lines when the electric field is aligned and forming the current path between the data driving circuit and the data lines in the case of normal operation.
Patent KR-20030051321-A (KR)
Title: Hydraulic tensioner
Inventor: SHIN SEUNGPYO
IPC: F16H7/08
Filed: 2002-12-14
Abstract: PURPOSE: A hydraulic tensioner is provided to reduce the number of parts by forming rack teeth around the plunger, to secure the backlash by moving along the inclined surface of the slider housing portion, and to prevent the plunger from moving backward by the wedge effect between the sliding surface and the plunger with the wedged slider. CONSTITUTION: A hydraulic tensioner(1) decreases the number of components, secures an adequate backlash, and prevents backward movement of a plunger(3). The hydraulic tensioner includes the hollow plunger having rack teeth(3b) formed on a portion of an outer circumferential surface and slidably received in a bore(2a) of a housing(2), where the plunger has an inner space to form a fluid chamber with the bore. A slider housing portion located in the housing has an inclined surface, and receives a wedge-shaped slider(72) having a ratchet portion adapted to engage the rack teeth of the plunger with a second side surface. The wedge-shaped slider slides along the inclined surface of the slider housing portion in a direction crossing an axial centerline of the plunger. The hydraulic tensioner further includes a first spring(4) biasing the plunger in a protruding direction, and a second spring(73) biasing the slider such that the slider moves along the inclined slide surface of the slider housing portion. The wedge-effect prevents the plunger from moving backward.
Patent KR-20040053513-A (KR)
Title: Compositions Comprising Extracts of Hericium Erinaceum And Its Use To Lower High Blood Pressure Level
Inventor: JUNG JIN CHO
IPC: A23L1/28
Filed: 2002-12-14
Abstract: PURPOSE: Provided is a novel therapeutic composition for treating hypertension containing the extract of Hericium erinaceum , as an active ingredient, thereby decreasing blood pressure to maintain the blood pressure to be normal without adverse side effect, and preventing drug tolerance. CONSTITUTION: A therapeutic composition for treating hypertension is characterized by containing the extract of Hericium erinaceum obtained by extraction through the steps of: drying Hericium erinaceum at room temperature in the shade and finely pulverizing it; inserting the pulverized Hericium erinaceum in a 5L flask and adding 3L of distilled water thereto, followed by double-boiling at 100 deg.C for 6 hours to extract active ingredients; filtering the extract with whatman filter paper; extracting the filtrate with distilled water two times, followed by filtration and freeze-drying.