baber/WOPTO huggingface dataset:
Patent KR-20010008911-A (KR)
Inventor: CHOI WON JUN
IPC: D01F6/04
Filed: 1999-07-06
Abstract: PURPOSE: A polyolefin fiber for nonwoven fabric suitable for a high speed carding machine, capable of performing heat fusion at low temperatures and providing strength and softness after heat fusion and prepared from a polyolefin polymer containing a stabilizer and/or antioxidant, nonwoven fabrics and process for producing the same are provided, which have excellent workability and physical properties and make it possible to produce high quality nonwoven fabrics in high productivity. CONSTITUTION: The polyolefin fiber is obtained from polyolefin containing 0.03 to 2.0% by weight of a stabilizer and/or antioxidant and satisfies a melt index ratio of a polymer and fiber (Mlf/Mlp): 2.0 ≤ Mlf/Mlp ≤ 6.0 in which Mlp is 10 to 50 as a melt index of the polyolefin polymer and Mlf is more than 30 as a melt index of the polyolefin fiber wherein the polyolefin is isotactic polypropylene having a melt index of 10 to 50 and an isotactic index of 90 to 99%.
Patent KR-20010011284-A (KR)
Inventor: LEE SANG CHEOL
IPC: G02F1/1335
Filed: 1999-07-27
Abstract: PURPOSE: A car audio back lighting device is provided to illuminate the button operating panel of a car audio or the liquid crystal display(LCD) of an equalizer display panel by using a cold cathode fluorescent lamp and color filter, which emits a light uniformly. CONSTITUTION: An inverter PCB(22) applies an AC driving power to a cool cathode fluorescent lamp(CCFL)(23). The cool cathode fluorescent lamp(CCFL)(23) emits a light uniformly. A cone-shaped lamp cover(24) diffuses the light of the cool cathode fluorescent lamp(CCFL)(23). A color filter(25), mounted on the front surface of the cool cathode fluorescent lamp(CCFL)(23), changes the light of the cool cathode fluorescent lamp(CCFL)(23). A back light color, illuminating the button operating panel of a car audio or the LCD of an equalizer display panel, is changed when a user exchanges the color filter(25).
Patent KR-20000023901-A (KR)
Title: Air pressure type injection device for prevention of epidemic domestic animals
Inventor: KIM KI WON
IPC: A61M5/307
Filed: 1999-08-14
Abstract: PURPOSE: A pneumatic injector for disinfection is provided which can be injected an injection at the moment pierced into the skin by an injection needle and promote efficiency of an injection work for preventing disease of domestic animals. CONSTITUTION: A pneumatic injector for disinfection is comprised of: a main body(10) with space inside and a grip(11); a joint device(30) to insert an injection bottle supported by the upper part or lower part of a front end(10); a device to supply an injection(40) putted the front part of inside and opened for joint device(30) and injection needle injected a medicine which is comprised by a pneumatic cylinder(60) to push an injection by air pressure, a valve(70) to supply and discharge air by a pneumatic cylinder(60), a unit to supply air pressure connected by a supply pneumatic tube on a valve(70) and a device to operate the valve(70), and an injection needle pneumatic cylinder(60) in the tip of the injection(40).
Patent KR-20010018439-A (KR)
Inventor: SIN YONG GOO
IPC: B64G1/00
Filed: 1999-08-19
Abstract: PURPOSE: An automatic separating device using pressure difference is provided to automatically separate or connect a propulsion pipe from or to a cylinder according to the difference of pressure energy. CONSTITUTION: An automatic separating device includes a propulsion pipe(110) forcibly fit to a nozzle(11) of a propulsion body(10) and having a cylindrical propulsion hole(111) and a ball hole(112), a connection pipe(120) connected to a pressure supply part(30) and having a thread(121) formed on the outer surface and a cylindrical pressure passage(122), a spring(140) supported to the connection pipe, a cylinder(150) coupled with the thread of the connection pipe, a plurality of balls(160) inserted into ball holes(156) formed in the cylinder, and a piston(170) receiving the pressure energy supplied from the cylindrical pressure passage. The piston compares the pressure energy of the propulsion body with the pressure energy of the pressure supply part and is moved to the lower pressure energy.
Patent KR-20010018525-A (KR)
Title: Composition for various nutrition bath and massage by fractioning, adding and mixing various natural mineral materials and nutrient materials
Inventor: WON IN HO
IPC: A61Q19/10
Filed: 1999-08-19
Abstract: PURPOSE: A composition prepared by fractioning, adding and mixing various natural mineral materials and nutrient materials is provided, which promotes activities of the internal organs in general through the energy way distributed all over the body; helps smooth blood flow in peripheral tissue; and activates metabolism; so accelerates excretion and exchange of fatigue materials, and shows nervous rest effect. CONSTITUTION: A process for the preparation of composition for nutrition bath and massage comprises: pouring granite stone powder(or bio-ceramic powder, germanium stone powder, gem stone powder, yellow soil powder, bio-stone powder, selenium-contained stone powder) 5% and over, complex vitamin powder(K.P.) 1% and over, sodium bicarbonate 2% and over, lanolin 0.5% and over, borax 1.5% and over, sodium silicate 1% and over, sodium carbonate 1% and over, sodium phosphate 1% and over, salt 1% and over, aluminium silicate 1% and over, alumina 1% and over, titania 1% and over, silicate powder 1% and over and glycerin 1% and over into a container; mixing and packaging.
Patent KR-20010018954-A (KR)
Inventor: CHOI HYEONG MUK
IPC: H02M3/335
Filed: 1999-08-24
Abstract: PURPOSE: A SMPS is provided to reduce the input power loss by decreasing the switching number in the standby mode. CONSTITUTION: The SMPS comprises a power supply(100) for supplying power to the load, a micro processor(200) for applying the reference voltage to the error amplifier, a feedback circuit(300) for generating the feedback voltage by feedbacking the output voltage of the load, a current supply(400) for flowing current to the feedback circuit, a switching driver(500) to control the switch operation of the power supply by using the feedback voltage, and an output part(600) for generating a rectified current. The power supply has a primary coil connected to the input power, and a main switch connected to the primary coil. The feedback circuit converts the reference voltage of the error amplifier into the predefined frequency in the standby mode. The SMPS reduces the switching number by performing the switching operation for a predefined time and stopping the switching operation for a predetermined time in the standby mode.
Patent KR-20000017537-A (KR)
Inventor: PREDRICJ GILHAM
IPC: G02B6/28
Filed: 1999-08-25
Abstract: PURPOSE: An optical fiber apparatus changing a direction along a route of the fiber is provided to decrease optical loss by forming an asymmetric small bend. CONSTITUTION: The apparatus comprises; (a)a optical fiber with a inlet fiber region and a outlet fiber region; (b)a buffer substance cladding at least a portion of the inlet and the outlet fiber region; and (c)a bend formed in the middle region of the inlet and outlet fiber region by a optical fiber region between the inlet and the outlet fiber region. In the apparatus, the middle region includes a region with a shorter diameter than the diameter of the inlet and the outlet fiber. The bend with an asymmetric structure formed by a concave and a convex part toward the outside changes a direction of the inlet and the outlet fiber region.
Patent KR-20010026222-A (KR)
Inventor: KIM JEONG HEON
IPC: F25B15/00
Filed: 1999-09-03
Abstract: PURPOSE: A single unit heat exchanger for absorption cooler/heater is provided achieve a high efficiency performance and reduce size and manufacturing cost for the heat exchanger. CONSTITUTION: A condenser(51), a refrigerant heat exchanger(52) and an evaporator(54) are integrated into a single unit plate fin heat exchanger by a brazing method. Three components forming the single unit plate fin heat exchanger are divided into a refrigerant side and a cooling side, and section by a side bar so as to form a flow channel. The refrigerant side and the cooling side are stacked and integrated into a single unit heat exchanger(50) through a brazing method. Thus, procedures for manufacturing plates and side bars and assembly process for heat exchanger are significantly reduced, to thereby reduce manufacturing cost and time.
Patent KR-20010026234-A (KR)
Inventor: HAN HO SEONG
IPC: A61B17/12
Filed: 1999-09-03
Abstract: PURPOSE: A sleeve for laparoscopy is provided to always secure a required operation space in the interior of abdomen by preventing leakage of the air being injected into the interior of abdomen. CONSTITUTION: A flexible sleeve for laparoscopy consists of a main body(1), and a space part of constant size. The body part has a hollow part(3) in the middle part thereof for inserting a trocar. The space part is constricted and expanded according to a pressure of air injected into the interior of the body part, thereby the body part is shaped as a cylindrical form, an oval form, and a cone form. An injection part(7) is provided in a part of the body part to communicate with the space part for pouring or discharging a fluid to the space part. A helical projection part(13) is formed on the peripheral of the body part at regular intervals for fastening the body part to an opening of abdomen. Also, a curved part(15) is formed on the peripheral of the body part for tightly fastening the body part to the opening of abdomen. In this way, the body part is tightly fastened to the opening of abdomen by the pressure of air injected in the space part, thereby the injected air is not discharged outward as well as the sleeve is always closely fitted in the opening of abdomen.
Patent KR-20010026324-A (KR)
Inventor: LEE JONG GAP
IPC: H04N7/15
Filed: 1999-09-04
Abstract: PURPOSE: A method for controlling an internet video phone is provided to reduce the telephone cost of an image telephone and allow a video phone. CONSTITUTION: The method for controlling an internet video phone stores ID for respective subscribers in a server. The server recognizes the ID and allows a video phone. If the subscriber logs on, the server recognizes an ID of the subscriber of a corresponding video phone(S2). Then, the server requests a password for the video phone based on the ID recognized in the step(S2) and If the password sent by the video phone subscriber is valid, provides an available picture communication list(subscriber group) to the telephone(S3). The subscriber selects one of the list to perform a picture communication(S4).
Patent KR-19990084096-A (KR)
Title: 대(帶)형상물 절단장치
Filed: 1999-09-13
Abstract: 본 발명은, 적어도 고정날과 가동날 및 상기 가동날을 회전하기 위한 커터기어를 구비하고, 롤 형상으로 감겨 있는 절단대상물을 점접촉 절단방식으로 소정 길이로 커팅하기 위한 커팅장치로서, 상기 고정날과 가동날을 상호 소정 각도로 유지고정하기 위한 프레스 가공 브라케트와, 상기 고정날은 상기 브라케트의 길이 방향으로 스프링 바 및 스프링에 의하여 상기 가동날 측에 대하여 일정압으로 탄력 지지하도록 설치되며, 상기 가동날은 상기 브라케트 사이에 가로로 설치됨과 아울러 상기 커터 기어의 중심과 동축적으로 회전가능하게 설치되는 커터 바에 고정되는 프레스 가공 가동날 고정대에 설치되어 이룬다. 
     따라서, 절단장치를 유지하는 부품을 프레스 가공이 가능하도록 설계하고 있기 때문에, 제조단가를 낮출 수 있고 대량생산이 가능하며, 커팅동작이 부드럽고 가동날 끝면과 고정날 끝면이 점접촉을 함으로써 완벽한 커팅동작을 보장하며, 커터 바의 구동력이 가동날 고정대에 유격없이 확실하게 전달되고 조립성을 좋게 하며, 본 커터장치를 장기간 사용하더라도 마모가 없으며 가동날의 원활한 회전운동을 보장하여 점검 수리로 인한 인력의 낭비를 줄일 수 있다.
Patent KR-20010035912-A (KR)
Inventor: KIM JIN HO
IPC: F41A19/59
Filed: 1999-10-04
Abstract: PURPOSE: An electric exploder ball cartridge elevates the correct hit ratio of firing by being fired only by a light touch of +, - electrode buttons. CONSTITUTION: At first, current is sent to the rear end of a ball cartridge by using a developed trigger connecting +, - electrode contacts. Then, the ball cartridge is fired by the ignition of blasting powder of a platinum wire(3) mounted in the ball cartridge. Thus, the tense feeling of a finger due to conventional triggers is removed. Further, a fatigue due to the breathe and the aiming on a firing is reduced. Furthermore, the correct hit ratio of firing is improved. Therefore, the efficiency of guns for precise firing is improved.
Patent KR-20010036460-A (KR)
Inventor: AHN TAE HYEOK
IPC: H01L27/108
Filed: 1999-10-08
Abstract: PURPOSE: A method for manufacturing a cylindrical capacitor of a semiconductor device is provided to make the cylindrical capacitor on a substrate have uniform capacitance, by making cylindrical lower electrodes have uniform heights, and by making an upper surface of the cylindrical lower electrode have a round profile. CONSTITUTION: A lower electrode structure layer(80A) is formed which has an opening defining a cylindrical lower electrode(100A) on a substrate(10) having a transistor(20). A lower electrode layer is formed along a front surface of the lower electrode structure layer by a self-align method, wherein the lower electrode layer formed in the opening becomes a cylindrical type. An upper insulating layer(10) is formed on the lower electrode layer. An etch-back process is performed on a condition that etch selectivity of the lower electrode layer to the upper insulating layer and the lower electrode structure layer is more than 1:1, so that the cylindrical lower electrode of which an upper surface has a round profile is formed. The upper insulating and the lower electrode layer remaining on inner and outer sidewalls of the cylindrical lower electrode are eliminated to complete the cylindrical lower electrode. A dielectric layer and an upper electrode are formed on the entire structure having the cylindrical lower electrode.
Patent KR-20010038581-A (KR)
Title: Method for driving plasma display panel
Inventor: KANG GYEONG HO
IPC: G09G3/294
Filed: 1999-10-26
Abstract: PURPOSE: A method for driving a plasma display panel(PDP) is provided to increase the uniformity and the stability of the display by preventing a display discharge from not being occurred in pixels of a specific sub field. CONSTITUTION: Address electrode power supply signals(Sea1-Seam) generates a ground voltage(GND) at a former period of display discharge pulses, that is, at T31 or T41, and generates a pulse(4) whose voltage decreases as time goes on at T32 or T42 where addressing is performed. Pulses(41-48) of display data signals(Sa1-Sam) are easily generated by performing a switching according to an address time slot established in each sub field(SF1-SF8). That is, the larger of the time difference between the first pulse among the display discharge pulses and the pulses(41-48) of the display data signals applied to the pixels to be displayed before the first pulse is applied, the higher the voltage of the pulses of the display data signals applied to the pixels becomes.
Patent KR-20010045500-A (KR)
Inventor: SEO GYEONG DEOK
IPC: B60R99/00
Filed: 1999-11-05
Abstract: PURPOSE: A pet dog protecting device is installable regardless of opening degree of a door glass and easy to store. CONSTITUTION: A protecting device includes a head rest(30). The head rest comprises a body(33) and a cushion(34). The body(33) has an inserting groove(31) on the lower end thereof to be installed to a door glass and a C-shaped placing groove(32) formed on the both sides of the inserting groove(31) to be installed to a door window. The cushion(34) is installed on the body(33) to support a pet dog's head. A link member(40) has one end installed to the body(33), the other end installed to one side of the inside of a car and more than two rotatable links(41).
Patent KR-20000047621-A (KR)
Inventor: HEDETINGTEN DAVID JAMES
IPC: G06F3/0482
Filed: 1999-11-11
Abstract: PURPOSE: A method for specifying a language and a locale is provided to make a user interface display a text as selected human language in a data processing system, not following a series of cultural conventions related with a superior locale than others, and to dynamically convert a user interface views. CONSTITUTION: A method for specifying a language and a locale comprises the steps of: defining a first property controlling selection of a human language used as a user interface text; and defining a second property independent from the first property controlling selection of cultural conventions used as a user interface. Further, the method includes a step to select a set of cultural conventions including date, time, number formatting, currency, and currency formatting for the user interface based on the second property.
Patent KR-20010048732-A (KR)
Inventor: KWON TAE SEOK
IPC: B60Q3/02
Filed: 1999-11-29
Abstract: PURPOSE: A heat generating member separation preventing structure of a lamp prevents the permeation of moisture from outside by making a heat generating member not to be separated from a boss. CONSTITUTION: A male screw portion having a predetermined height and largeness is integrally formed with a lamp(100) on the outer periphery surface of one side of a boss portion(10). A female screw portion(22) is formed on the inner periphery surface(21) of a heat generating member(20) to be engaged with the male screw portion. Thus, the heat generating member(20) is not separated from the lamp(100), thereby preventing the permeation of moisture into the lamp(100).
Patent KR-20010049080-A (KR)
Inventor: CHO YEONG GI
IPC: B21B15/00
Filed: 1999-11-30
Abstract: PURPOSE: A multi-purpose steel and rubber sleeve changing device having an automatic centering function is provided which accurately and automatically performs a centering function in all quarters between a sleeve and a tension reel where the sleeve is inserted, so that it is easy to insert the sleeve and the workability is improved. CONSTITUTION: The device comprises: (i) a screw jack(24) which is installed by vertically penetrating through a center of a base(28) to rotate and has a skid(12) on the top end; (ii) a first servomotor(26) which is fixed on the lower side of the base and connected to one end of the screw jack to make the screw jack rotate; (iii) a screw shaft(30) which is fixed on the lower end side of the base in rectangular direction to the screw direction to rotate without being interfered by the screw jack; (iv) a second servomotor(27) which is connected to one end of the screw shaft and fixed on a lower end side of the base; and (v) a pair of clamp arms(20) which is installed by penetrating through the top end of the base to move in left and right hand side directions and each lower end part of which is fixed on the screw shaft to be opposite to each other.
Patent KR-20000047849-A (KR)
Inventor: IRMER NORBERT
IPC: D03C3/20
Filed: 1999-12-02
Abstract: PURPOSE: A guide rod for a jacquard machine which has an increased packing density and also has a smaller total height is provided. CONSTITUTION: In the guide rod for a jacquard machine having an electromagnet system contained in the guide rod(10) which is wound around a supporting member and contains a coil arranging portion covered with a metallic rod parts(18) made of boards, the supporting member is an iron core at least having an approximate elliptical outside surface and an exciting coil(14) which forms the coil arranging portion is placed around the edge of the iron core(12) and the rod parts(18) has an upper surface contacting with the opposite outside surface of the iron core(12) and the upper surfaces(18a, 18d) of the rod parts(18) has an interval of less than 13 millimeters.
Patent KR-20000048023-A (KR)
Inventor: ISOBEMASAHARU
IPC: H04N5/44
Filed: 1999-12-09
Abstract: PURPOSE: A digital television signal reception tuner is provided to prevent degradation of phase noise of local oscillation signal when a digital television signal of low bit-rate is received. CONSTITUTION: A digital television signal reception tuner includes a mixer(3) and a local oscillator(10). When a first digital television signal of a bit-rate lower than a predetermined bit-rate is received and when a second digital television signal of a bit-rate higher than a predetermined bit-rate is received, the signal level of the first digital television signal provided to the mixer(3) is to be different from the signal level of the second digital television signal. That is, the signal level of the first digital television signal is to be lower than the signal level of the second digital television signal.
Patent KR-20010055663-A (KR)
Inventor: LEE GEUM JU
IPC: F02D43/00
Filed: 1999-12-11
Abstract: PURPOSE: A cooling system of a diesel engine is provided to prevent an engine from damage owing to overheating by stopping the overheated engine automatically. CONSTITUTION: An engine is started by a start motor(SM) when a user turns on an ignition switch(IG1) and operates a push button(PB1). A cooling device and a lubricating device cool the engine by absorbing high-temperature heat during a power stroke. Cooling water or oil absorbing the engine heat is cooled by external air to cool the engine again. Thereby, a cooling cycle is formed. The cooling water or oil flows into a cylinder block with keeping high temperature if the cooling water or oil does not keep proper temperature and pressure by problems in the cooling device or the lubricating device. The temperature and pressure of the cooling water or oil are detected through a cooling water temperature sensor(S1) and an oil pressure sensor(S2). If one of the cooling water or oil rises up to high temperature, fuel is not supplied to an injection pump(10) and the engine is stopped. Therefore, the engine is prevented from damage due to overheating in the abnormality of the cooling device or the lubricating device.
Patent KR-20010055802-A (KR)
Inventor: JUN HYO SIK
IPC: H01J65/00
Filed: 1999-12-13
Abstract: PURPOSE: A reflector integral resonator for an electrodeless lamp is provided to reduce the leakage of electromagnetic wave generated from the surface of the resonator and to manufacture various lamps. CONSTITUTION: In the reflector integral resonator for the electrodeless lamp, a plurality of holes are formed at a front surface of the resonator. A reflecting coating is applied to an inner surface of the resonator. Preferably, a mesh screen can function as the holes. The reflector integral resonator for the electrodeless lamp has a cylindrical shape. Alternatively, the reflector integral resonator for the electrodeless lamp has a lamp shade shape. It is possible to prevent the electromagnetic wave from being leaked in the resonator. The light emitted from the electric lamp is efficiently transmitted and the manufacturing cost of the electrodeless lamp is reduced.
Patent KR-20010055808-A (KR)
Inventor: CHOI SEUNG DEOK
IPC: H01F41/16
Filed: 1999-12-13
Abstract: PURPOSE: A method for manufacturing an Fe-Cr-Co permanent magnet is provided to achieve an inexpensive and simple manufacturing process and realize a sintered Fe-Cr-Co permanent magnet which has excellent crushability and plasticity, a high sintered density and temperature, and superior magnetic characteristic. CONSTITUTION: Fe, Cr, Co are prepared as principle components for an Fe-Cr-Co permanent magnet. Fe, Cr, Co are manufactured, respectively, as crystallite powder after being quenched by using a quenching technology. The quenched powder is grinded as fine powder. The fine powder is mixed with a binder and sintered for 0.5 to 4 hours at temperature ranging from 1100 to 1350°C. An external field of 1-5KOe is loaded at a temperature ranging from 600 to 700°C and the sintered body is thermally processed for 0.5 to 4 hours during the magnetic field. After being maintained for 1 to 10 hours at a temperature of 550-620°C, the body is cooled down to 480°C at a speed of 1-20°C/hr., to be seasoning processed, thereby becoming magnetized.