baber/WOPTO huggingface dataset:
Patent KR-20030067293-A (KR)
Title: A structure for assembling the module on main board
Inventor: YOO HYEON
IPC: H05K7/02
Filed: 2002-02-08
Abstract: PURPOSE: A structure for assembling a module on a main board is provided to prevent the exposure of electronic components by forming a concealed space between a main board and a module and installing the electronic components therein. CONSTITUTION: A lower connector(10) is installed on a main board(P) in order to form a concealed space(U) between the main board and a module(M). A plurality of pin holes(12) are formed on an upper face of the lower connector. An upper connector(20) is formed at one end of the module. The upper connector has a plurality of terminal pins(22) which are inserted into the pin holes of the lower connector. A plurality of electronic components are arranged at the concealed space between the main board and the module. A support bar(30) for supporting the other end of the module is installed vertically to the main substrate in order to prevent the interference between the electronic components and the module.
Patent KR-20030071272-A (KR)
Title: Insulating extruded foams having a monovinyl aromatic polymer with a broad molecular weight distribution
IPC: B29C47/00
Filed: 2002-02-28
Abstract: This invention provides an insulating extruded thermoplastic polymer closed-cell foam having a thermal conductivity according to EN-13164 of about 35 mW/m. DEG K or less. The polymer is a monovinyl aromatic polymer with a broad molecular weight distribution. The foam contains blowing agent residuals from production of freshly formed cells of the foam using a blowing agent mixture that includes a primary blowing agent (one or more fluorine-containing carbon compounds and, optionally, carbon dioxide) and a secondary blowing agent (C1-4 alcohol, a C1-5 linear or cyclic hydrocarbon, an alkyl halide, water or a mixture thereof).
Patent KR-20030073884-A (KR)
Title: Apparatus for focusing servocontrol in optical recorer
Inventor: OH HYEONG YEOL
IPC: G11B7/122
Filed: 2002-03-13
Abstract: PURPOSE: A focussing control device for an optical recorder is provided to control light to be precisely focussed on a recording layer of a disc via an optical head without increasing the load of the optical head. CONSTITUTION: A light path supporting die(100) is mounted to the opposite side of a disc with respect to a suspension arm(20). A focus control unit(200) includes a plurality of focussing control lenses mounted to the light path supporting die for transmitting light radiated from a light radiation part(30). Interval control elements are provided among the lenses. A control unit applies electric signals to the interval control elements. A reflection mirror(110) is mounted to the light path supporting die for reflecting the light radiated through the lenses to be incident on an optical head(40).
Patent KR-20020076127-A (KR)
Inventor: ASANO TETSURO
IPC: H01L29/812
Filed: 2002-03-23
Abstract: PURPOSE: To provide a compound semiconductor switch circuit device capable of outputting a required maximum power even when a gate width is 400 μm. CONSTITUTION: In the compound semiconductor switch circuit device, a design manner for widely securing the gate width Wg and reducing an FET on- resistance in order to reduce an insertion loss as less as possible is employed. In addition, means for obtaining a predetermined isolation with the gate width of 600 μm is also employed. However, there is a problem of the insufficient power output if the gate width is determined 400 μm for a chip size shrink. By noting a design wherein the isolation is secured by eliminating a shunt FET in a high frequency band over 2.4 GHz, further, an FET in a transmitting side and an FET in a receiving side are formed with asymmetrical circuits having different impurity concentration channel regions. Thus, the circuit providing a predetermined isolation between both signal paths by reducing the gate width to 400 μm and reducing a capacitance component due to a gate electrode, and outputting the required maximum power output, is achieved.
Patent KR-20030077138-A (KR)
Inventor: CHOI HWAN JONG
IPC: H04L12/28
Filed: 2002-03-25
Abstract: PURPOSE: A method for changing an address of a home network system is provided to store designated addresses when home appliances are connected to a network, thereby removing inconvenience of re-assigning the addresses when turning on/off power and exactly confirming whether the addresses are changed. CONSTITUTION: When a packet is inputted, a system decides whether an address changing command is inputted(S16). If so, the system generates a response packet in a home appliance receiving the command, and transmits the response packet to a network managing product(S17). The network managing product changes an address, and stores the changed address in a memory region(S18). The system decides whether the address is exactly stored in the memory region(S19). If so, the system completes the address storing process(S20), and stands by an optional confirmation command for the changed address(S21). The system decides whether the first setup time elapses(S22). If so, the system decides whether a confirmation command is inputted from the network managing product(S23). If not, the system returns to the previous address, and enters a step of deciding whether the packet is inputted(S24).
Patent KR-20020096863-A (KR)
Title: Apparatus for industry
Inventor: ARAKAWA AKIO
IPC: G05B23/02
Filed: 2002-04-11
Abstract: PURPOSE: To provide an industrial apparatus capable of easily changing display contents and set contents. CONSTITUTION: A display analyzing part 21 reads a corresponding display data file group 31 among a plurality of display data file groups 31 stored in a controlling part 3 to analyze the corresponding display data file group 31 in response to an operator's operation instruction from a screen and outputs and displays the analyzed data file group to an inputting-outputting part 21 on the basis of the analysis results. In the case of changing display contents and set contents, only a corresponding display data file group 31 is changed.
Patent KR-20030082316-A (KR)
Title: Money return method for vending machine
Inventor: KIM DO HUN
IPC: G07F9/04
Filed: 2002-04-17
Abstract: PURPOSE: A method for refunding the inserted coin into a vending machine is provided to refund the inserted coin or the small change by checking the previous flag when an abnormal operation or a power failure are occurred to the vending machine. CONSTITUTION: A method for refunding the inserted coin of a vending machine includes steps of: setting a flag of insertion coin when the consumer inserts the coin; changing the inserted coin flag when the amount of inserted coin is changed in response to the operation of the consumer; the operation of the vending machine is finished at the abnormal state when the power is turned off during an abnormal operation; and identifying and refunding the inserted coin or the small charge by identifying the stored flag when the power is applied again.
Patent KR-20030084108-A (KR)
Inventor: KIM JUN YEUN
IPC: B29C44/28
Filed: 2002-04-25
Abstract: PURPOSE: A foaming device for a synthetic rubber is provided to maximize the radiation of infrared rays to the upper and lower sides of the foaming material with an infrared ray heater. CONSTITUTION: A foaming device(100) for a synthetic rubber is composed of an infrared ray heater(110), a hot wind control system(120), a hot wind introduction member(140), a hot wind supply member(150), and a hot wind circulating member(160). The infrared ray heater radiates infrared rays to upper and lower sides of foaming material to increase the temperature of a foaming furnace. The hot wind control system introduces the temperature, the quantity of heat, and the air pressure in the furnace to control the hot wind. The hot wind is inhaled by a blower(130) to introduce the hot wind to the upper and lower sides of the furnace in a uniform state. The hot wind is circulated toward the hot wind control system.
Patent KR-20030087743-A (KR)
Title: Synchronous semiconductor device having constant data output time regardless of bit organization and Method for adjusting data output time
Inventor: CHO BEOP RAE
IPC: H03K5/13
Filed: 2002-05-09
Abstract: PURPOSE: A synchronous semiconductor device having constant data output time without regard to bit configuration and a method for controlling data output time are provided, which increase operation reliability by making a constant access time(tAC or tSAC). CONSTITUTION: According to the synchronous semiconductor device, an internal clock generator generates an internal clock by receiving an external clock. A clock control unit(414) generates a data output clock by controlling a phase of the above internal clock in response to bit configuration information. And a data output buffer(330) outputs data read from a memory cell to the external in response to the above data output clock.
Patent KR-20030087429-A (KR)
Title: Method for the preparation of catalyst-dopped tin oxide powders for a semiconductor-type gas sensor
Inventor: HAN JEONG IN
IPC: C01G19/02
Filed: 2002-05-10
Abstract: PURPOSE: Provided is a preparation method of catalyst-doped SnO2 powder for semiconductor gas sensors excellent in detection of gases at low temperatures by mixing SnO2 powder with catalyst solution, drying and thermal treating. CONSTITUTION: The catalyst-doped SnO2 powder(2-15nm size) is prepared by the following steps of: mixing SnO2 powder with catalyst solution obtained by dissolving Pt/Pd-contained organic compounds such as palladium acetate and palladium(platinum) acetylacetonate in organic solvents such as acetone, iso-propanol and ethanol, wherein the amount of catalyst materials is 0.5-20wt.%, based on SnO2 powder; drying at 0-50deg.C to increase adherence between catalyst and SnO2 powder; and thermal treating at 250-300deg.C.
Patent KR-20030088580-A (KR)
Title: Micro wave oven
Inventor: PARK JONG YEOL
IPC: H05B6/80
Filed: 2002-05-13
Abstract: PURPOSE: A microwave oven is provided to reduce assembly procedures and achieve improved productivity, while permitting the fixing bracket to support the magnetron in a stable manner. CONSTITUTION: A microwave oven comprises a main body; an inner case(30) arranged in the main body in such a manner that the inner space of the inner case forms a cavity and the outer space of the inner case forms an electrical component chamber; and a magnetron(60) fixed to the electrical component chamber, and which supplies a high frequency to the cavity. The magnetron has an upper coupling portion(64) and a lower coupling portion(65), and the fixing bracket has one or more pockets(86) for insertion of the lower coupling portions. The fixing bracket has a reinforcement portion(88) for preventing a warpage of the fixing bracket.
Patent KR-20030090889-A (KR)
Title: Magnification image photographing method and apparatus for hand-held terminal integrated digital camera
Inventor: LIM NAK HYEON
IPC: H04N5/262
Filed: 2002-05-22
Abstract: PURPOSE: A method and device for photographing a magnified image in a portable terminal integrated with a digital camera are provided to partially magnify an object to photograph magnified images of the object and connect the photographed images to generate one image so as to obtain an image with high resolution. CONSTITUTION: The overall contour of an object image is extracted and displayed on a view finder when a user sets a magnified photographing mode. The range of currently captured image among the object image is displayed on the overall contour displayed on the view finder. Partial images of the object are stored whenever the user confirms a photographing range and pushes a shutter button. When photographing of the object is finished, a plurality of partial images are synthesized to generate one image. The view finder is an LCD of a portable terminal.
Patent KR-20030092224-A (KR)
Title: label switched router having label merging function capable of guaranteeing quality of service used in MPLS network and a label swap method thereof
Inventor: CHO GWANG HYEON
IPC: H04L12/28
Filed: 2002-05-29
Abstract: PURPOSE: An LSR(Label Switched Router) having a label integration function for securing QoS(Quality of Service) and a method for exchanging labels thereof are provided to offer various services by differentially operating data with several kinds, which are inputted in an MPLS(Multi Protocol Label Switching) network. CONSTITUTION: A priority buffer manager(210) manages a priority with respect to a reassembly buffer which rearranges an input traffic. The priority buffer manager(210) retrieves the priority of input data stored in the reassembly buffer. The priority buffer manager(210) receives network state information of an output port through a signal protocol, and decides one mode between a label integration mode which applies a label integration function with respect to all input data and a priority processing mode which applies the label integration function with residual input data. If a current mode is decided as the label integration mode, the priority buffer manager(210) exchanges labels so that all output data have the same label. If the current mode is decided as the priority processing mode, the priority buffer manager(210) exchanges the labels so that output data with priority and residual output data have different labels.
Patent KR-20030093413-A (KR)
Title: Temperature control device of bake device using semiconductor manufacture
Inventor: SUL SEUNG U
IPC: H01L21/027
Filed: 2002-06-03
Abstract: PURPOSE: A temperature control apparatus of a semiconductor manufacturing bake is provided to be capable of previously recognizing a disturbance generation signal for preventing the influence due to the generation of disturbance. CONSTITUTION: A temperature control apparatus of a semiconductor manufacturing bake is provided with a disturbance signal generator(30) for generating a disturbance signal when recognizing the generation of disturbance, a subtractor(32) for outputting an error value of 'f(t)' according to a feed-back output value and a temperature compensating input value, and a PID(Proportional Integral Derivative) controller(34) for controlling the temperature of a bake(36). At this time, the bake is used for hardening a wafer at a predetermined temperature by using the temperature control signal of the PID controller. The temperature control apparatus further includes a feedback circuit(38).
Patent KR-20030093547-A (KR)
Title: System and method to subscribe for amusement facilities of amusement parks
Inventor: JUNG JUN YONG
Filed: 2002-06-03
Abstract: PURPOSE: A system and a method for reserving an amusement utility of an amusement park are provided to conveniently reserve the entry of the amusement park or the use of the amusement utility in a remote place. CONSTITUTION: A certification processor(32) generates the certification information for giving the use reservation qualification of the amusement utility to a user, and confirms the certification information according to a request for confirming the certification information. A reservation server(31) generates and transmits the certification information if a portable terminal(21) requests the allowance of the reservation qualification, and enables the user to select and reserve the amusement utility after receiving the certification information from the portable terminal and confirming the validity. A display part(33) displays a current reservation status. A central server(34) entirely manages the reservation information of each user by linking with the reservation server, and outputs the reservation status of each amusement utility through the display part.
Patent KR-20020094896-A (KR)
Inventor: SOHRAB BORZU
IPC: A61B5/15
Filed: 2002-06-11
Abstract: PURPOSE: Provided is percutaneous biological fluid sampling and analyte measurement. More particularly provided are constituent transfer media to facilitate sampling of biological fluid. CONSTITUTION: A biological fluid constituent sampling and analyte concentration measurement device comprises: (a) an elongated member having an open distal end configured to pierce a skin surface and to provide access to the biological fluid; (b) concentrically-spaced electrodes positioned within the elongated member that define an electrochemical cell for measuring the concentration of a target analyte within the biological fluid; and (c) a constituent transfer medium comprising a hydrophilic material in fluid communication with the elongated member and with the electrochemical, wherein the constituent transfer medium transfers at least one biological fluid constituent present at the open distal end of the elongated member into the electrochemical cell.
Patent KR-20030097235-A (KR)
Title: Medium for lactic acid producing bacteria not affecting taste, color and flavour of product
Inventor: BAEK GYEONG SU
IPC: C12N1/20
Filed: 2002-06-20
Abstract: PURPOSE: A medium for activating functional lactic acid bacteria which do not affect characteristic taste, color and flavor of a product is provided, thereby rapidly activating lactic acid bacteria and producing high concentration of bacteriocin. CONSTITUTION: A medium for activating functional lactic acid bacteria which do not affect characteristic taste, color and flavor of a product comprises a minimal medium and at least one compound selected from MnSO4, glucose, alanine, glycine and asparagine, wherein the minimal medium comprises K2HPO4, KH2PO4, MgSO4 7H2O, C6H5Na3O7, (NH4)2SO4 and distilled water; and the medium comprises (a) 0.5 to 5 wt.% of K2HPO4, 0.1 to 5 wt.% of KH2PO4, 0.1 to 5 wt.% of MgSO4 7H2O, 0.01 to 5 wt.% of C6H5Na3O7, 0.01 to 1 wt.% of (NH4)2SO4 and 79 to 99.28 wt.% of distilled water; and (b) at least one compound is selected from the group consisting of 0.01 to 1 wt.% of MnSO4, 0.005 to 1 wt.% of glucose, 0.005 to 1 wt.% of alanine, 0.005 to 1 wt.% of glycine and 0.005 to 1 wt.% of asparagine.
Patent KR-20030097419-A (KR)
Title: Ratary compprersor
Inventor: KIM JAE HO
IPC: F04C29/00
Filed: 2002-06-21
Abstract: PURPOSE: A rotary compressor is provided to minimize processing cost by lowering standard of precision finishing of a roller piston, and improve reliability of the compressor by reducing defective proportion of roller piston processing to increase efficiency of the compressor. CONSTITUTION: A cylinder(403) has an eccentric part(400a) extended from a rotary axis(400), an upper roller piston(404a) and a lower roller piston(404b) all of which are integrally formed. An upper side of the upper roller piston is air-tightly attached to an upper bearing(401). A bottom of the lower roller piston is air-tightly attached to a lower bearing(402). An oil layer(405) is formed between the upper roller piston and the lower roller piston. The oil layer is formed with oil stored in an oil storage part(407) by working of a rotary compressor. Fluid pressure of the oil layer minimizes a leakage gap between the roller piston and the lower roller piston, and the upper bearing and the lower bearing to minimize leakage of high pressure refrigerant in a compression chamber to a suction chamber through the leakage gap between the bearings and the roller pistons.
Patent KR-20040001775-A (KR)
Title: Oil reserve tank equiped oil skimmer device
Inventor: PARK HUI GYU
IPC: B23Q11/10
Filed: 2002-06-28
Abstract: PURPOSE: An oil reservoir tank with an oil skimmer device is provided to prevent cutting oil from decaying by separating sliding oil from cutting oil. CONSTITUTION: A rotary plate member(10) is rotatably installed at the upper surface of an oil reservoir tank(11) so that one part of the rotated unit is in contact with the contents of the oil reservoir tank. A guide member(20) is installed at the rotary plate member, and guides the contents discharged by the rotary plate member. An auxiliary tank(30) is installed at the side surface of the oil reservoir tank, and stores the contents discharged by the rotary plate member.
Patent KR-20040003577-A (KR)
Title: An apparatus for supporting a fuse cutting off dark current in an automobile
Inventor: PARK TAE HYEONG
IPC: H01H85/22
Filed: 2002-07-03
Abstract: PURPOSE: A fuse support structure for breaking dark current of vehicles is provided to support effectively a fuse and break the flow of current by improving a configuration of the fuse support structure. CONSTITUTION: A fuse support structure for breaking dark current of vehicles includes a couple of ribs(12,13) and a dark current breaking fuse(15). A fuse box includes a fuse for breaking the current in an emergency state. The ribs(12,13) are formed at both sides of a front end of the dark current breaking fuse(15). The dark current breaking fuse(15) is formed between the ribs(12,13) in order to support the ribs(12,13). A support groove(16) is formed around the dark current breaking fuse(15). The ribs(12,13) are inserted into the support groove(16).
Patent KR-20040005072-A (KR)
Title: polishing oil pan of centripetal polishing machine
Inventor: KIM MYEONG HYEON
IPC: B24B13/00
Filed: 2002-07-08
Abstract: PURPOSE: A polishing oil basin for a centripetal polishing machine is provided to stably drain polishing oil and to have a firm piping structure by installing the polishing oil basin at the bottom of a drain port. CONSTITUTION: A polishing oil basin(70) is installed at a support frame, and collects polishing oil drained from a drain port formed at a polishing body. Stepped fixing grooves(72) are formed at the outer circumference of the polishing oil basin, and correspond to the support frame. A wiring bushing(74) is installed at the bottom of the polishing oil basin, and contains electric wires(200). A pipe socket(76) is installed at one side of the bottom of the polishing oil basin, and is communicated with the top of the polishing oil basin. A drain pipe(100) is coupled to the outer circumference of the pipe socket.
Patent KR-20040009374-A (KR)
Title: Hydraulic system of automatic transmission for vehicles
Inventor: KANG HYEON GU
IPC: F16H61/00
Filed: 2002-07-23
Abstract: PURPOSE: A hydraulic control system of an automatic transmission for a vehicle is provided to cut down manufacturing cost by substituting three duty control solenoid valves with on/off solenoid valves and four pressure control valves with three shift valves with keeping function. CONSTITUTION: Hydraulic pressure from an oil pump(2) is regulated through a pressure regulating valve, and supplied to a damper clutch partially and to friction factors selectively. A hydraulic control system selectively supplies hydraulic pressure to plural friction factors composed of three clutches and two brakes through a manual valve(10), first and second hydraulic control valves, first, second, third and fourth shift valves(18,20,22,24), a switch valve, and first and second fail-safe valves(28,30) to perform forward four-speed and reverse shifting. First and second solenoid valves are formed with duty control solenoid valves, and first, second and third shift control solenoid valves are formed with on/off solenoid valves.
Patent KR-20040012339-A (KR)
Title: Tong key secession prevention apparatus for tong crane
Inventor: NAM WON JUNG
IPC: B66C15/00
Filed: 2002-08-02
Abstract: PURPOSE: A displacement preventing device of a tong key for a tong crane is provided to prevent accidents by restricting the tong key from coming off from a key groove by unlocking while working with turning the tong key inserted to the key groove. CONSTITUTION: A displacement preventing device is composed of a fixing member inserting and fixing a tong key and having a separating plate(7) in the center; a press plate(8) installed in the upper part of the separating plate with mounting a first spring(9) elastically in the lower part; a lift member(10) embedded in the lower part of the separating plate and composed of the first spring elastically installed in the upper part and a second spring(11) elastically mounted in the lower part; and a side guide(12) installed at both sides of the fixing member by a hinge(13). The lower end of the side guide is contacted to the lower part of the lift member, and the upper end of the side guide is contacted to the tong key.