baber/WOPTO huggingface dataset:
Patent KR-20010007238-A (KR)
Inventor: TANABE MASAHITO
IPC: G03F7/42
Filed: 2000-06-05
Abstract: PURPOSE: To obtain a method of peeling with excellent peeling property of a photoresist film, excellent peeling property of deposits produced after etching, and excellent corrosion resistance of a substrate where a metal layer or the like is formed, by using a peeling liquid composition for photoresist having a specified range of color difference in the L*a*b* color chart. CONSTITUTION: The peeling liquid composition for a photoresist shows 30 to 180 color difference (Δ E*ab) (with pure water as the reference) in the L*a*b* color chart defined by JIS Z 8730. In this method, the composition preferably shows 50 to 140 color difference (ΔE*ab). Moreover, the composition preferably has =<70% transmittance for light at 500 nm wavelength (for 1 cm cell length). In this method, the composition preferably contains at least an oxide of an aromatic hydroxyl compound. In the method of peeling, a resist pattern is peeled by using the abovementioned peeling liquid composition for a photoresist. Preferably, a substrate coated with an inorganic film is used.
Patent KR-20010111388-A (KR)
Inventor: OH KYUNG SEOB
Filed: 2000-06-08
Abstract: 본 발명은 표면에 못자욱이 보이지 않아 외관이 미려하고, 지지판이 쉽게 유동하지 않아 견고성이 높도록 한 목재 장의자에 관한 것으로서, 요홈(18)에 못(14)을 박은 후 요홈(18) 내에 접착제를 도포하고, 나무결이 횡으로 형성된 나무마개(20)를 나무마개(20)의 저부가 못머리(16)에 닿지 않도록 요홈(18)에 삽입하여 마감처리 하고, 각 지지판(12)에는 수직삽입홈(22)을 형성하고, 지지봉(24)에 지지판(12)간의 간격과 동일한 간격으로 전·후요홈(26)(28)을 형성하여 삽지부(30)가 형성되도록 하고, 삽지부(30)가 수직삽입홈(22)에 들어가고, 전·후요홈(26)(28)에 지지판(12)의 일부가 들어가도록 끼워 한개의 지지봉(24)이 모든 지지판(12)을 지지하도록 한 것이다.
Patent KR-20010007462-A (KR)
Inventor: YAMAUCHI TADAAKI
IPC: G11C11/407
Filed: 2000-06-21
Abstract: PURPOSE: To provide a semiconductor memory having a control signal generator being easy to design. CONSTITUTION: A control signal generator 28 generating an internal control signal RAL and the like by decoding an external control signal/RAS and the like is divided into two circuits of a synchronizing circuit 40 and a timing adjusting circuit 42. The synchronizing circuit 40 comprises latch circuits 44, 54, 64, 68 corresponding to internal clock signals P1, P2, and generates state transition signals RASP1, READP1, WRITEP1 indicating an operation mode synchronizing with the internal clock signals P1, P2. The timing adjusting circuit 42 adjusts timing of the internal control signal based on a leading edge or a trailing edge of these state transition signals.
Patent KR-20010096433-A (KR)
Title: The control method of hydraulic-oil hoses move unstable about wheel running machine
Inventor: ITANI KAZUHIRO
IPC: G01N3/34
Filed: 2000-06-23
Abstract: PURPOSE: A deflection-preventing method for hydraulic hose of mobile loading fatigue tester is provided to prevent deflection of a hydraulic hose for realizing the reciprocating motion of a travel unit at a high speed. CONSTITUTION: The rotating motion of a flywheel is converted into reciprocating motion of a travel unit(6) by a connecting rod(3), and a load is applied to a test body(4) from the travel unit by a hydraulic servo cylinder(7) in this mobile loading fatigue tester. A hydraulic hose(9) is fitted to the hydraulic servo cylinder of the travel unit in a direction perpendicular to the reciprocating direction of the travel unit, and two swivel joints(12) for the reciprocating motion and for twisting are provided in series at both ends of the hydraulic hose, thus coping with high-speed reciprocation.
Patent KR-20020004441-A (KR)
Inventor: PARK GUK SEOP
IPC: B23D61/02
Filed: 2000-07-05
Abstract: PURPOSE: A diamond cutting wheel is provided to reduce frictional force due to friction resistance during cutting of a material to be cut, prevent chipping of the cutting area, maximize cutting efficiency of the material to be cut, and effectively perform cutting operation by smoothly discharging cutting chips generated during cutting of the material to be cut. CONSTITUTION: In a cutting wheel comprising a disk shaped core plate(10), and a cutting tip(20) which is sintered and formed so that it is partially overlapped on the outer circumference of the core plate(10), the diamond cutting wheel further comprises a plurality of concave grooves(25) which are partially formed at both sides of the cutting tip(20), wherein the concave grooves(25) are alternately and oppositely formed so that a cutting surface of the cutting tip(20) is continuously connected, wherein the concave grooves(25) of the cutting tip(20) are formed in a circular shape, and wherein circumference directional corrugated grooves and diameter directional corrugated grooves are formed with spaced apart from each other in a certain distance so that a circumference directional corrugated groove part(15) which maintains equivalent thickness and is radially extended from the central part of the core plate(10), and a diameter directional corrugated groove part(16) which maintains equivalent thickness and is extended from the inner side of the central part to the outer side of the core plate(10) are alternately positioned in both side directions on the core plate(10).
Patent KR-20010021111-A (KR)
Inventor: STEIN LAWRENCE M
IPC: H04W4/00
Filed: 2000-07-20
Abstract: PURPOSE: A messaging and status indication for wireless communication devices is provided to use the information. CONSTITUTION: A wireless communication system (100) having a storage device (112) for storing a list containing status information and identifiers for a plurality of previously identified wireless communication devices (102). A processor in a mobile communication device can retrieve and store a list containing status information and identifiers for a plurality of previously identified mobile devices from a remote server device and display them on the display screen thereof. By utilizing subscriber status information a user can determine the status of a mobile device associated with the intended recipient of a call or message prior to any attempt to contact that person. The interaction between the mobile device used by the user and the monitored mobile devices can be through a phone call or a text message, either of which can be initiated with minimal device interaction by using embedded contact information
Patent KR-20020009137-A (KR)
Title: Method of controlling storage temperature of Kimchi storage
Inventor: JUN HAK GYU
IPC: A23B7/10
Filed: 2000-07-24
Abstract: PURPOSE: A method for controlling a storage temperature of a Kimchi refrigerator is provided by controlling alternate operation of a heater and a compressor while counting a specified delay setting time, thereby maintaining the storage temperature substantially constant. CONSTITUTION: The controlling method comprises: setting a driving temperature zone of a heater and a compressor to be different from each other; and controlling alternate operation of the heater and the compressor on the basis of a delay setting time and an evaporator temperature while counting a specified delay setting time when any one operation of the heater and the compressor has come to a stop during the alternate operation of the heater and the compressor. The temperature zone of the heater and the compressor are -1 to 0deg.C and -1 to 1 deg.C respectively.
Patent KR-20000063617-A (KR)
Inventor: WANG JONG GEUN
IPC: A61K35/12
Filed: 2000-07-26
Abstract: PURPOSE: An extract for reinforcement of immunity derived from Korean seaweeds is provided, which activates immunocytes, and shows superior effect without cytotoxity, so which can be used as an additive in food, an additive in feed, and an immuno-enhancer. CONSTITUTION: A process for the preparation of extract for reinforcement of immunity derived from Korean seaweeds comprises of: drying the Korean seaweeds by sunshine; washing the Korean seaweeds with cold double distilled water; culturing after adding the double distilled water in the volume of 6-12times of reagent weight at 4°C for 8-12hrs; pulverizing at 4°C, and shaking after culturing; centrifuging to eliminate precipitates, and filtering the supernatant by passing through the filtering membrane(60micrometer-0.45micrometer); freeze-drying to get the water-soluble extract for reinforcement of immunity.
Patent KR-20010030091-A (KR)
Title: Method of fabricating a semiconductor device
Inventor: KOBAYASHI MIKAKU
IPC: H01L21/285
Filed: 2000-08-16
Abstract: PURPOSE: To prevent a plug loss of a tungsten plug without degrading a hole filling property, increasing plug resistance or causing trenching. CONSTITUTION: When a titanium film as an adhesive film for a tungsten plug is formed, an anisotropic sputtering method such as an ion metal plasma method or the like is employed and the film is made thick, 100 nm or greater. Consequently, when the adhesive film is removed, a tungsten film is projected. Thus, a plug loss of a tungsten plug can be prevented without degrading a hole filling property, increasing plug resistance or causing trenching.
Patent KR-20010021358-A (KR)
Title: Laser driver circuit and recording device using the same
Inventor: TAKUCHI TOYOKI
IPC: H01S5/042
Filed: 2000-08-18
Abstract: PURPOSE: A laser drive circuit and a recording device using the same are provided to reduce the power consumption and improve an operating speed by using MOS transistors. CONSTITUTION: A P channel MOS transistor(9) as a drive current source generates a drive current according to a setup current(Ic). A P channel MOS transistor(13) as a current switch provides the drive current generated from the P channel MOS transistor(9) to a semiconductor laser(15) according to a drive pulse signal(CP). An OP amplifier(3) controls the setup current according to a monitor current(Im) and a setup voltage(Vc) from a P channel MOS transistor(7). A capacitor(21) removes a noise overlaid with the drive current generated from the P channel MOS transistor(13).
Patent KR-20020014847-A (KR)
Inventor: OH JEONG HYEON
IPC: H04B1/38
Filed: 2000-08-19
Abstract: PURPOSE: A sliding-type portable terminal is provided to install an LCD, a main PCB, and an antenna device on a sliding housing, as transmitting signals by an infrared LED, so as to reduce electrical connections and to open/close the portable terminal with one hand. CONSTITUTION: A main housing(20) includes a keypad. A sliding housing(30) has an extended receiver for receiving an antenna device, and makes the antenna device put in and out on the main housing(20) according to sliding movements. An LED(24) and a light detector(39) transmit signals outputted from the keypad to a main board of the sliding housing(30). The first grooves(38a,38b) are on a front end of the sliding housing(30). The second groove(22) is curved on a back end of the main housing(20). The first grooves(38a,38b) and the second groove(22) are contacted with each other according to sliding movements of the sliding housing(30), to rotate the sliding housing(30).
Patent KR-20000064091-A (KR)
Inventor: KIM JONG MIN
IPC: G06Q50/10
Filed: 2000-08-21
Abstract: PURPOSE: A client based reservation system and method are provided to receive reservation information from a plurality of reservation information providers in various fields, to customize the reservation information according to a user type, and transmit it to a corresponding user. CONSTITUTION: A client based reservation method comprises steps of accessing a CRS(Client base Reservation System) server by running a CRS client program(220), updating a user authorization and information(230), determining if constructing a reservation information(240), determining if making a reservation information input module directly bind with a reservation information database installed in a server of the reservation information provider(250), categorizing the reservation information provider and displaying an input window in the case of not choosing the direct binding input method(260), updating the information stored in the database of a corresponding provider(270) synchronizing the information, input by the user, with the reservation information database in the case of choosing the direct binding input method(280).
Patent KR-20020015429-A (KR)
Title: Two-sides adhesive tape for printing
Inventor: SHIN IL HWAN
IPC: B41N1/00
Filed: 2000-08-22
Abstract: PURPOSE: A double sided adhesive tape for printing is provided in which a worker adheres a board for printing to an accurate position without manually drawing of a datum line, thus obtains a printed matter of high quality. CONSTITUTION: In a double sided adhesive tape, the double sided adhesive tape for printing comprises a tape layer(110) equipped with a medium layer(112), a scale layer(113) which consists of scales that are formed on one surface of the medium layer(112) with spaced apart from each other in a certain distance, a first adhesion layer(114) which is coated on the upper surface of the scale layer(113), and a second adhesion layer(116) which is coated on the other surface of the medium layer(112); and a release layer(120) which is adhered to one surface of the tape layer(110), wherein the medium layer(112) consists of woven fabrics or synthetic resins, and the scale layer(113) is formed by printing a plurality of scales on one surface of the medium layer(112).
Patent KR-20020017514-A (KR)
Title: Gateway system for acknowledgement and billing functions
Inventor: KANG YUN HO
IPC: H04L12/66
Filed: 2000-08-30
Abstract: PURPOSE: A gateway system executing functions of authentication and billing is provided to enable authentication in all sites connected to a gateway server with one subscription for the gateway server and maximize the efficiency of game sites by unifying authentication and billing of each provider. CONSTITUTION: A game client(30) connects to a gateway server(10). The gateway server(10) performs connection, records client information, and waits for authentication information. Receiving authentication information from the game client(30), the gateway server(10) performs authentication query to an authentication system(40), and opens a game server(20) after confirming result value. If the authentication fails, the gateway server(10) closes connection and deletes information. If connection with the game server(20) is terminated, the gateway server(10) maps the game client(30) and the game server(20), and records log at a billing system(50). In the case of proceeding the game, the gateway server(10) relays information between the game client(30) and the game server(20) until connection is dropped. The gateway server(10) releases connection between the game server(20) and the game client(30), deletes information, and records log at the billing system(50).
Patent KR-20020019295-A (KR)
Inventor: KIM JAE CHEOL
IPC: B60H1/00
Filed: 2000-09-05
Abstract: PURPOSE: A compressor of air conditioner for automobile is provided to provide comfortable environment in a car room by reducing variation of temperature of air discharged and to improve performance of the compressor by reducing frequency turning on/off the compressor. CONSTITUTION: A looping bypass passage(15) is connected to at least two of multiple cylinders(11). A solenoid valve(16) is installed on the bypass passage to turned on/off by an ECU receiving signal from a sensor detecting temperature of air. When the temperature of air reaches a certain value, the ECU turns on/off the solenoid valve so that part of refrigerant passes between the cylinders.
Patent KR-20010070064-A (KR)
Title: Semiconductor device having resin members provided separately corresponding to externally connecting electrodes
Inventor: SATOU TOMOTOSHI
IPC: H01L21/56
Filed: 2000-09-09
Abstract: PURPOSE: To relax stress after mounting by providing resin members and wiring in correspondence with the electrodes on a chip and a plurality of electrodes for external connection. CONSTITUTION: After forming electrodes 2 of aluminum on a wafer 1, an insulation film 3 is formed and resin members 5 are formed at positions on the wafer 1 where electrodes 8 for external connection are formed. A rewiring pattern 6 is then formed to extend from the electrode 2 to the electrode 8 for external connection. Subsequently, a protection layer 7 is formed on the surface of the rewiring pattern 6 and a semiconductor chip and the electrodes 8 for external connection are formed on the resin members 5. Finally, the wafer 1 is cut along dicing lines 4 into individual semiconductor chips thus completing semiconductor chips.
Patent KR-20010030368-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: OTA KEN
IPC: H01L21/8242
Filed: 2000-09-09
Abstract: PURPOSE: To provide a resistance element having a high resistance accuracy, resistant to coupling noises from adjacent wirings and superior in substrate follow-up property. CONSTITUTION: The device has a resistance element 6 formed on a resistance element forming region 17 of a Si substrate 1, using a wiring layer 20 formed at the same time as forming a gate electrode 12 of a MOS type transistor 22 constituting a memory cell in a transistor forming region 18 of the substrate 1 when forming the resistance element 6.
Patent KR-20010067178-A (KR)
Title: Network coupler
Inventor: BUDDE WOLFGANG
IPC: H04B3/56
Filed: 2000-09-14
Abstract: PURPOSE: A network coupler is provided to be suitable not only for data transfer but also for energy transfer. CONSTITUTION: A network coupler for the network user of a network provided with at least two lines is formed suitable for transferring data via two lines(1,2) of the network and extracting energy from two lines(1,2) of the network, to which the terminal of a voltage source is coupled, by coupling and the network coupler symmetrically inputs energy from two lines(1,2) by coupling and/or extracts energy therefrom through symmetrically, differentially and inductively or capacitively coupling inputs data to two lines(1,2) by coupling and/or extracts data therefrom, by coupling and further symmetrically terminates two lines(1,2) so that the simultaneous transfer of data and energy can be performed surely.
Patent KR-20020023446-A (KR)
Title: Accelation processing method of 3D signal
Inventor: CHOI HO YOUNG
IPC: G06T17/00
Filed: 2000-09-21
Abstract: PURPOSE: A 3D signal high speed processing method is provided to remarkably reduce the number of polygons processed by a system when 3D program is executed to upgrade 3D signal processing speed of the system. CONSTITUTION: When a computer operates, it is judged if 3D program is executed. When the 3D program is judged to be executed, output frame of the program is detected and the current frame and previous frame of the detected frame are compared with each other. Only a portion having a large variation is detected from signals of the current frame and previous frame. The detected 3D signal is processed and displayed on a screen. Portions that were not detected are not displayed instead ones processed in the previous frames are displayed.
Patent KR-20020025342-A (KR)
Title: Charging apparatus of electrical non-contact point type and hand-free kit for mobile phone by employing thereof
Inventor: SEO KYUNG JONG
IPC: H04B1/38
Filed: 2000-09-28
Abstract: PURPOSE: A non-contact point type charging device and a hands free kit for mobile phone terminals using the same are provided to prevent the exposition of electrical contact points for charging a battery in a wireless equipment, so that a failure in the wireless equipment due to the electrical short of the contact points can be eliminated, and to charge a battery in a wireless earphone in a non-contact point type, so that operative power of a wireless earphone circuit can be supplied from the charged battery. CONSTITUTION: An RF(Radio Frequency) oscillator(10) is mounted on a cradle(10) on which a wireless equipment(30) is arranged, and receives DC(Direct Current) voltage from a predetermined power source to output RF signals. An electric field generating coil(20) installed on the cradle(10) is connected to an output terminal of the RF oscillator(10) and forms a magnetic field around by the RF signals outputted in the RF oscillator(10). An induction coil(40) installed in the wireless equipment(30) generates induction current according to the change of the magnetic field generated in the electric field generating coil(20). A rectifier(50) rectifies the induction current generated in the induction coil(40) to direct current, for outputting. And a battery(60) installed on the wireless equipment(30) is charged in an electrical non-contact point type in a state that the electric field generating coil(20) and the induction coil(40) are approached with each other.
Patent KR-20020027032-A (KR)
Title: POK cord applied pnumetric tire
Inventor: KWON HUI WON
IPC: B60C9/02
Filed: 2000-10-04
Abstract: PURPOSE: A pneumatic tire applying POK cords to a carcass ply is provided to improve the high speed driving stability and the high durability of the pneumatic tire, thereby preventing the safety accidents of vehicles. CONSTITUTION: A pneumatic tire applies POK(polyolefineketone) cords to a carcass ply, and the POK cords have a high thermal stability, a high structural stability and a superior molecular orientation, so that the POK cords are reduced little.
Patent KR-20010050956-A (KR)
Inventor: ISHIHARA JINSEI
IPC: H01P1/203
Filed: 2000-10-11
Abstract: PURPOSE: To provide a dielectric filter and a dielectric duplexer which have a connected structure between resonators, in which a range where the strength of connection between the resonators can be decided is widened and the polarity of connection can be changed, and to provide communication equipment using those devices. CONSTITUTION: Holes 2a and 2b for resonating lines on whose inner faces resonating lines 5a and 5b are formed, are provided inside a dielectric 1. Then, the both edges of the holes for the resonating lines are opened, and the inner diameters of the holes for the resonating lines are made different in the middle of the longitudinal direction of the resonating lines so that different parts in level can be formed.
Patent KR-20010081945-A (KR)
Title: Stator of alternating current generator
Inventor: ASAO YOSHIHITO
IPC: H02K3/38
Filed: 2000-10-18
Abstract: PURPOSE: To provide a stator of an AC generator which can improve bonding workability of a neutral point connection part and has a neutral point connection part of high reliability. CONSTITUTION: Conductor of a stator coil 18 is constituted of oxygen-free copper, conductor end portions turning to a neutral point of the stator coil 18 are made to protrude from coil end portions 18b, and the tip parts of the conductor end portions are bonded from above by arc welding, thereby constituting the neutral point connection part 20.
Patent KR-20010051341-A (KR)
Title: Conical hub bearing for scroll machine
Inventor: CLENDENIN HARRY BURNES
IPC: F04C18/02
Filed: 2000-10-31
Abstract: PURPOSE: Scroll compressors is provided which have a conical shaped bore in the hub into which the bearing is pressed and after insertion of the bearing, provides a straight bearing for the compressor the conical shape of the bore in conjunction with the variation in distortion of the hub. CONSTITUTION: A compressor(10) comprises a generally cylindrical hermetic shell(12) having welded at the upper end thereof a cap(14) and at the lower end thereof a base(16) having a plurality of mounting feet(not shown) integrally formed therewith. Cap is provided with a refrigerant discharge fitting(18) which has the usual discharge valve therein(not shown). Other major elements affixed to the shell include a transversely extending partition(22) which is welded about its periphery at the same point that cap is welded to shell(12), a main bearing housing(24) which is suitably secured to shell by a plurality of radially outwardly extending legs and a lower bearing housing(26) also having a plurality of radially outwardly extending legs each of which is also suitably secured to shell. A motor stator(28) which is generally square or hexagonal in cross-section but with the corners rounded off is press fitted into shell(12). The flats between the rounded corners on stator provide passageways between stator and shell, which facilitate the return flow of lubricant from the top of the shell to the bottom.