baber/WOPTO huggingface dataset:
Patent KR-20020014918-A (KR)
Title: Engine mount member fixing structure for automobiles
Inventor: LEE JUN YEONG
IPC: F16M1/08
Filed: 2000-08-19
Abstract: PURPOSE: An engine mounting member install structure for a vehicle is provided to fix an engine mounting member by forming plural fixing units on a front frame or a dash panel lower member and to protect vehicle by absorbing impact. CONSTITUTION: An engine mounting member installing structure of a vehicle comprises an engine mounting member(10); a dash panel lower member(20) dividing an engine chamber and an indoor by being mounted on a front unit of the vehicle; a first fixing unit(21) formed on the dash panel lower member; a fixing member(40) installing a side of the engine mounting member; and a second fixing unit(31) formed on a front frame(30). The fixing member settles a body of the vehicle on the first fixing unit with a bolt(41) and a nut(42). Thereby, the engine mounting member-installing structure of the vehicle fixes the engine-mounting member by forming plural fixing units on the front frame or the dash panel lower member. Moreover, the engine mounting member-installing structure of the vehicle protects the vehicle or passengers by absorbing impact.
Patent KR-20010050181-A (KR)
Title: Scroll temperature protection
Inventor: FOGT JAMES F
IPC: F04C28/28
Filed: 2000-08-24
Abstract: PURPOSE: A scroll compressor is provided which has a unique temperature protection system which protects the scroll machine from overheating. CONSTITUTION: A compressor comprises a cylindrical hermetic shell(10) having welded at the upper end thereof a cap(12), which is provided with a refrigerant discharge fitting(14) optionally having the usual discharge valve therein. Other elements affixed to the shell include a transversely extending partition(16) which is welded about its periphery at the same point that cap(12) is welded to shell(10), a main bearing housing(18) which is affixed to shell(10) at a plurality of points in any desirable manner, and a suction gas inlet fitting(20) having a gas deflector(22) disposed in communication therewith inside the shell. A motor stator(24) which is generally square in cross-section but with the comers rounded off is press fit into shell(10). The flats between the rounded corners on the stator provide passageways between the stator and shell which facilitate the flow of lubricant from the top of the shell to the bottom. A crankshaft(26) having an eccentric crank pin(28) at the upper end thereof is rotatably joumaled in a bearing(30) in main bearing housing(18) and a second bearing(32) in a lower bearing housing(34). Crankshaft(26) has at the lower end the usual relatively large diameter oil-pumping concentric bore(36) which communicates with a radially outwardly inclined smaller diameter bore(38) extending upwardly therefrom to the top of the crankshaft. The lower portion of the interior shell(10) is filled with lubricating oil in the usual manner and concentric bore(36) at the bottom of the crankshaft is the primary pump acting in conjunction with bore(38), which acts as a secondary pump, to pump lubricating fluid to all the various portions of the compressor which require lubrication.
Patent KR-20000064158-A (KR)
Title: Safety trading system
Inventor: LEE HAN YEOL
Filed: 2000-08-25
Abstract: PURPOSE: A safety trading system is provided to prevent a quarrel from being generated between people, who are involved in a transaction, in electronic commerce previously. CONSTITUTION: Stable and efficient web server environments are configured in a safety trading system so that users, such as sellers, purchasers, etc., can obtain effectively satisfactory environments. A user database is configured in the web server so that the user can achieve rapid and satisfied trading through it. Environments to protect the users is formed by configuring a perfect security system to protect the user database and the safety trading system from the external safely in the web server.
Patent KR-20020016691-A (KR)
Title: Reuse device of lpg fuel for vehicle
Inventor: BAE HAN
IPC: F02M21/00
Filed: 2000-08-26
Abstract: PURPOSE: A device for reusing LPG(Liquefied Petroleum Gas) is provided to prevent the waste of energy and the pollution of air by temporarily storing the LPG remaining in a fuel tank in a discharge fuel storage when a float gauge is repaired or changed and reusing the LPG after the repairing or change of a float gauge. CONSTITUTION: A device(10) for reusing LPG comprises a fuel discharge valve(20) connected to the inside of a charge valve connector(5) and selectively opened and closed to discharge the LPG stored in a fuel tank and a discharge fuel storage(30) to temporarily store the LPG fuel discharged through the fuel discharge valve. When a float gauge installed in the fuel tank is repaired or changed, the LPG fuel remaining in the fuel tank is temporarily stored in a fuel storage case(330). After a float gauge is repaired or changed, the LPG in the fuel storage case is reused.
Patent KR-20010015990-A (KR)
Title: Brake actuator for rail vehicle having link-ball
Inventor: LEE EOK SU
IPC: B61H13/00
Filed: 2000-08-29
Abstract: PURPOSE: A railroad vehicle brake operating device is provided to prevent the abrasion of a tooth surface generated when a brake shoe holder secures on a wheel at the initial stage. CONSTITUTION: In a railroad vehicle brake operating device includes hangers(4,5) hanging a brake shoe holder(3), the railroad vehicle brake operating device having a link ball includes a link ball(102) rotatably inserted between a pair of brackets(2) formed in the brake operating device to rotate one upper part of the brake shoe holder, and an upper shaft(100) passing through the link ball and fixing the hangers with bolts(101), wherein the brake shoe holder and the hangers are rotatable to the pair of brackets in all directions.
Patent KR-20020018789-A (KR)
Title: Editing method of character for cellular phone
Inventor: KIM SIN
IPC: H04B1/38
Filed: 2000-09-04
Abstract: PURPOSE: A text inputting method of a mobile terminal is provided to allow a user to conveniently use a mobile phone by helping the user search and input a desired text after selecting an English or Hangul previously inputted to each button from a text input mode and preventing an error that may occur during the button input procedure in advance. CONSTITUTION: A user selects a text input mode in order to input a text corresponding to a desired sentence. The user searches a button with the desired text written thereon and depresses the button. The text written on the depressed button is repeatedly scrolled sequentially at certain intervals and displayed. When the user finds his or her desired text, the user releases the depressed state of the button in order to fix the desired text.
Patent KR-20020022493-A (KR)
Title: Device for converting index light to index signal
Inventor: WOO DONG JU
IPC: H04N9/24
Filed: 2000-09-20
Abstract: PURPOSE: An index photoelectric converter is provided to prevent an index signal transmitted to an index signal processor from being affected by external noise to enable accurate signal processing and production of correct images. CONSTITUTION: An index photoelectric converter converts an index beam, which is generated in such a manner that index fluorescent substance on a screen of a cathode ray tube emits light according to a single electron beam, into an electric signal and transmits the converted index signal to an index signal processor(1000). The index photoelectric converter includes a photo diode(100) driven by the index optical signal to generate current, a current/voltage converter(200) for converting the current into predetermined level of voltage, and an analog/digital converter(300) for converting the voltage into a digital signal and transmitting the digital index signal to the index signal processor.
Patent KR-20020027823-A (KR)
Title: flatcar structure of an light electric railway
Inventor: KIM YEO SU
IPC: B61F3/02
Filed: 2000-10-05
Abstract: PURPOSE: A structure of a trolley for a light electric railroad is provided to improve efficiency in the using by changing direction of a passenger cabin at a right angle to the direction of rails. CONSTITUTION: A structure of a trolley for a light electric railroad is composed of a frame(11) equipped with a fixed shaft(17) having a bearing(16), a flange(18) having other bearings(19,20) at both ends, and a hinge hole(23), a reaction plate(12) fixed at the lower end of the frame, and a first, second, and third wheel(13,14,15) inserted in each bearing. A hinge pin(22) of a vehicle beam(21) is inserted in the hinge hole of the frame and the trolley is rotated at an appointed angle. The first wheel is laid on the rails(30) and moving right and left at an appointed distance is possible. The second and the third wheel are equipped with guide grooves(14a,15a) and the upper part of rails is inserted and the diameter of the guide grooves is the same with the diameter of the first wheel.
Patent KR-20010050884-A (KR)
Title: Semiconductor device, semiconductor substrate, and manufacture method
Inventor: IMAFUJI OSAMU
IPC: H01S5/02
Filed: 2000-10-06
Abstract: PURPOSE: A semiconductor device is provided to reduce defects. CONSTITUTION: This semiconductor device comprises a substrate(102) which has on its surface a hollow(104) in a closed shape, when viewed from a substrate normal direction, and a semiconductor layer(103) formed on the surface of the substrate(102) by crystal growth at least from internal surface(105,106,107) of the hollow(104).
Patent KR-20020027978-A (KR)
Title: Sleep device of universal joint
Inventor: KIM DEOK SEUNG
IPC: B62D1/185
Filed: 2000-10-06
Abstract: PURPOSE: A slip device for a universal joint is provided to simplify the structure of inner and outer tubes which transmit rotation force and move axially, and compensate a radial clearance between the inner and outer tube by an elastic element. CONSTITUTION: A slip device for a universal joint includes a hollow outer tube(30) having a polygonal section and formed with a through hole(31) at a surface, an inner tube(40) having a polygonal section to be closely inserted into outer tube and formed with a slit hole(41) on a surface to be communicated with the through hole continuously when the inner tube moves in a sliding section, a bolt(50) inserted int the slit hole and the through hole and having a head contacting an outer surface of the outer tube, a fixing plate(60) fixed to an end of the bolt, and a plate spring(70) mounted between the fixing plate and the inner tube for elastically supporting the inner tube against the outer tube.
Patent KR-20020028019-A (KR)
Title: Resistor in printed circuit board and method for forming the same
Inventor: KWON YONG TAE
IPC: H05K1/16
Filed: 2000-10-06
Abstract: PURPOSE: A resistor of a printed circuit board and a forming method thereof are provided to reduce the assembly process defective and the manufacturing cost by using a resistance wire instead of a chip resistor as a resistance material. CONSTITUTION: An insulating substrate(1) comprising a circuit pattern(2) formed on an upper surface thereof is provided. A solder mask(3) is formed so as to define a resistance forming area. The solder mask(3) exposes an area including specific circuit pattern parts adjacent to the circuit pattern(2) and the insulating substrate(1). The exposed circuit patterns are interconnected by a resistance wire. An epoxy molding compound(13) covers the resistance wire and the area adjacent thereto. The epoxy molding compound(13) is coated on the area including the wire-bonded circuit pattern parts by using a stencil mask or a silk screen. The epoxy molding compound(13) is hardened at a predetermined temperature.
Patent KR-20010051058-A (KR)
Inventor: ANNO HIDERO
IPC: F16C33/10
Filed: 2000-10-17
Abstract: PURPOSE: A rotary anode X-ray tube is capable of informing the temperature of a dynamic pressure sliding bearing portion and inhibiting the temperature rise, so as to manufacture and superior in mechanical strength for maintaining stable rotating property for a long time. CONSTITUTION: The rotary anode X-ray tube comprises a rotor(16) connected with an anode target(13) for emitting an X-ray, a fixed body(17) provided with a dynamic pressure sliding bearing in a space to the rotor(16) and having a lubricant storage room(26) formed along a tube axis and a lubricant passage(27) connecting the lubricant storage room(26) and the dynamic pressure sliding bearing, and a vacuum container(11). The fixed body(17) is provided with holes(28a,28b) ranging from the end face toward the tube axis, without crossing the lubricant storage room(26) and the lubricant passage(27), and fixed body heat transfer members(29a,29b) having higher heat conductivity than the fixed body(17) are fitted into the holes(28a,28b), or a heat transfer member(19) having higher heat conductivity than an inside cylindrical structure is cylindrically bonded to the outer periphery wall of the inside cylindrical structure(16c) constituting a bearing of the rotor(16). Otherwise, heat transfer members are provided on both the rotor and the fixed body.
Patent KR-20020030432-A (KR)
Title: Upgrade method of SW on a cellular phone
Inventor: JI SUNG JAE
IPC: H04B7/26
Filed: 2000-10-17
Abstract: PURPOSE: A method for upgrading software of a mobile communication device is provided to simply and quickly install upgrade programs of mobile communication devices such as a cellular phone, a PCS phone, a PDA and an IMT-2000 phone. CONSTITUTION: A communication connection is confirmed from one mobile communication terminal among a cellular phone, a PCS phone, and an IMT-2000 phone(S1). A communication method, a manufacturer, and a communication company of the mobile communication terminal are selected according to a guidance for the upgrade of the mobile communication terminal(S2-S6,S8-S10). An upgrade software for download is transmitted to the mobile communication terminal on the basis of the selection, and the completion of the transmission is confirmed(S13,S14). A kind of the mobile communication terminal and a system of the mobile communication terminal are analyzed, and a communication synchronization of the mobile communication terminal is confirmed(S7,S11,S12).
Patent KR-20020030892-A (KR)
Title: Film-forming agent for drug deliverly and preparation for percutaneous administration containing the same
Inventor: CHOI YANG GYU
IPC: C08L75/04
Filed: 2000-10-18
Abstract: PURPOSE: Provided are a film forming agent comprising polyurethane polymer having a low glass transition temperature and a high flexibility, and a transdermal preparation containing the agent. CONSTITUTION: The film forming agent comprises 50-99 wt% of polyurethane(A) formed by polymerization of polyethylene glycol, polydiol having hydroxyl group at both ends and having more strong hydrophobicity than the polyethylene glycol, and diisocyanate having isocyanate group at both ends; and 1-50 wt% of an addition polymerized polymer(B) having carboxylic acid derivative functional group. The polyurethane is represented by formula 1 and has a weight average molecular weight of 10,000-500,000. In the formula 1, m is an integer which enables -(OCH2CH2)m to have a weight average molecular weight of 200-50,000; p and p', which are same or different, are integers which enable polyurethane to have a weight average molecular weight of 10,000-500,000; q, q' and q", which are same or different, are integers which enable (R)q, (R)q' and (R)q" to have a weight average molecular weight of 200-50,000; R is one or two substituent(s) selected from the group consisting of O(CH2)n, OCO(CH2)n, O-CO-(CH2)n-CO-O-(CH2)n', O(CH(CH3)(CH2)n)n', O(C(CH3)2(CH2)n)n'(wherein, n and n', which are same or different, are integers of 1-10), OCOCH(CH3)CH2, OSi(CH3)2, or (OCH2CH2)x-(OCH(CH3)CH2)y-(OCH2CH2)x'(wherein, x, x' and y, which are same or different, are integers of 1-100); R' is one or two substituent(s) selected from (CH2)l(wherein, l is an integer of 1-10).
Patent KR-20020032705-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: EOM JAE DU
IPC: H01L21/76
Filed: 2000-10-26
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to enhance a processing margin and to prevent losses of an isolation layer by forming a nitride spacer at both sidewalls of a trench. CONSTITUTION: After forming a trench by selectively etching a semiconductor substrate(21), a nitride spacer(22) is formed at both sidewalls of the trench. An isolation layer(23) is formed by filling an oxide into the trench. After forming a gate electrode(25) on the semiconductor substrate, a junction region(26) is formed. After forming an interlayer dielectric(27) on the resultant structure, a contact hole is formed to expose the junction region. A metal film is then filled to the contact hole.
Patent KR-20020034221-A (KR)
Title: Circuit of generation gamma voltage for tft lcd
Inventor: YOON SANG HO
IPC: G02F1/133
Filed: 2000-10-31
Abstract: PURPOSE: A gamma voltage generating circuit of a thin film transistor liquid crystal display is provided to supply current to a gamma resistor only for a section where a load signal is activated to reduce current consumption. CONSTITUTION: A gamma voltage generating circuit of a thin film transistor liquid crystal display includes a plurality of gamma resistors(RN+1,RN,RN-1,R2,R1), a plurality of buffer circuit units(BRN,BRN+1,BRN-2,BR2,BR1), and a switching element(N1). The gamma resistors are serially connected between power supply voltage(Vcc) and ground voltage. Each of the buffer circuit units differential-amplifies a voltage between neighboring gamma resistors and a gamma voltage fed back from an output port and outputs the amplified voltage as the gamma voltage. The switching element switches the gamma resistor connected to the ground voltage and the ground voltage according to a load signal.
Patent KR-20020046848-A (KR)
Title: Inner extingshing fire system for vhicle
Inventor: PARK WON PO
IPC: A62C3/07
Filed: 2000-12-15
Abstract: PURPOSE: An indoor fire extinguishing device for a car is provided to prevent the failure of fire extinguishing operation by detecting a fire generated within the car even if an electric wire connected with a control valve is down. CONSTITUTION: In the indoor fire extinguishing device that a coolant circulating a refrigeration cycle of a car discharges through a control valve(30), the control valve comprises a body(31) connected with a coolant inlet pipe(24) and a coolant discharge pipe(25), a temperature responsive expansible gas(34) charged in the body so as to be expanded according to the detection of a heat sensitive plate, and a plurality of coolant discharge holes(35) for discharging a coolant raised by virtue of the expansion of the temperature responsive expansible gas.
Patent KR-20020051954-A (KR)
Inventor: PARK TAE HEUM
IPC: A43B11/00
Filed: 2000-12-21
Abstract: PURPOSE: Provided are shoes with a zipper adhered which enable to wear shoes more conveniently by the operation of the zipper with adjusting a shoelace to fit the size of users' foot so that they increase convenience in life. CONSTITUTION: In the shoes with the zipper adhered which are configured by forming a first lace insertion hole A, B(14,14A) at both external covers of an open part on the top side of the foot to insert a first shoelace(15), the shoes with the zipper adhered comprise the parts of: the zipper(13) which is placed between the open part(13); a tape at one side(131) which includes a second insertion hole A(17) corresponding to the first lace insertion hole A to be fixed by binding the first shoelace; and a sewing line(16) which sews a tape at the other side(131A).
Patent KR-20020051185-A (KR)
Inventor: CHOI SEOK WON
IPC: G02F1/1334
Filed: 2000-12-22
Abstract: PURPOSE: A ferroelectric liquid crystal display and a method of fabricating the liquid crystal display are provided to maintain stable alignment state even in the event of external temperature variation or shocks. CONSTITUTION: An upper substrate on which a transparent electrode and an alignment film are formed and a lower substrate on which a pixel electrode and an alignment film are formed are attached to each other. Ferroelectric liquid crystal to which optically hardened polymer is added is injected between the attached upper and lower substrates. Uniform alignment of liquid crystal of a liquid crystal cell into which the ferroelectric liquid crystal was injected is formed. The liquid crystal cell is exposed to ultraviolet rays.
Patent KR-20020051247-A (KR)
Title: method of evaluating coal dust
Inventor: KIM SEONG MAN
IPC: C21B7/24
Filed: 2000-12-22
Abstract: PURPOSE: A method is provided to evaluate an amount of the grained coal that is not used in a blast furnace but discharged into the outside of the blast furnace by differentiating coke and grained coal from carbon materials contained in dust collected together with a flue gas of the blast furnace. CONSTITUTION: In a method for measuring a content of grained coal contained in blast furnace dust in molten iron manufacturing process by a blast furnace, the method for quantitatively evaluating grained coal in the blast furnace dust comprises the steps of collecting the grained coal and coke powder that are flown into a cleaning system via an ascension pipe at the top of the blast furnace after ascending to the upper part of the blast furnace by being accompanied by an upstream reduction gas current; showing a heating value of the grained coal and coke when heating the grained coal and coke to a high temperature under the oxidation atmosphere so as to perform examination on behavior of high temperature thermal characteristics using variation of the high temperature thermal characteristics of the grained coal and coke; and selectively measuring a content of the grained coal using a magnitude of the heating value from an area of the front part of a curve of the thermal characteristics generated in the low temperature zone in the step of showing a heating value of the grained coal and coke when heating the grained coal and coke to a high temperature under the oxidation atmosphere.
Patent KR-20020054938-A (KR)
Title: Method for manufacturing a piston shoe for piston hydraulic pump
Inventor: KIM GI YEOL
IPC: F16J1/01
Filed: 2000-12-28
Abstract: PURPOSE: A method for manufacturing a piston shoe of a piston type hydraulic pump is provided to reduce the production cost by bonding a steel ball through friction welding and to improve productivity by simplifying processes. CONSTITUTION: A method for manufacturing a piston shoe of a piston type hydraulic pump comprises the steps of firstly forming by firstly sintering a copper alloy powder(12) on a steel plate(11) by a specific thickness in a furnace of reductive atmosphere at 650-850deg.C, secondly forming by secondly sintering the formed steel plate in a furnace kept at 700-900deg.C, forming the steel plate into a base member(10) of a specific diameter, and bonding a steel ball(13) to the base member by friction welding.
Patent KR-20020055321-A (KR)
Title: Voice recognition service system and method
Inventor: LEE DU YONG
IPC: H04M3/42
Filed: 2000-12-28
Abstract: PURPOSE: A method of supplying a voice recognition service is provided to use a recognition server to easily upgrade server hardware without using a board memory, thereby using a large-capacity recognition database and increasing a recognition rate. CONSTITUTION: A voice recognition service system connects to an ARS device by using a telephone terminal(S100). The voice recognition service system selects a recognition server for an ARS service from the telephone terminal(S200). The system stores voice data of a telephone terminal user in an ARS device(S300). The system confirms a state of the recognition server(S400) to select the service-capable recognition server(S500), and transmits the voice data to the selected recognition server(S600). The system performs voice recognition of the transmitted voice data(S700), and transmits result data to the ARS device(S800). The system supplies an additional service by using the result data(S900).