baber/WOPTO huggingface dataset:
Patent KR-20010011153-A (KR)
Inventor: LEE YEONG SIK
IPC: H02P7/06
Filed: 1999-07-26
Abstract: PURPOSE: A blushless direct current motor without sensor and a driving method thereof are provided to exactly control in a state that a back electromotive force is absent a motor by rotating a motor to a required direction when a motor operates lower than a predetermined speed or does not operate. CONSTITUTION: A motor section(600) includes a stator having three phase coils(U,V,W) and a rotor having magnetic poles which are sequentially arranged. A start up section(100) applies a drive starting signal for a predetermined time. A comparator(700) compares inductance current flowing through each phase of the three phase coils(U,V,W) with one another and compares back electromotive forces applied to each phase of three phase coils(U,V,W) with one another and outputs a comparison result signal to a rectifier(400). A rectifier(400) operates according to the drive starting signal from start up section(100), detects a location of the rotor according to an output signal of comparator(700) and a motor control information. An inverter circuit(500) controls a current direction applied to three phase coils(U,V,W) according to different switching signals applied by first, second, and third control modes of rectifier(400).
Patent KR-20010011824-A (KR)
Inventor: KIM YEONG HUN
IPC: F01L1/24
Filed: 1999-07-30
Abstract: PURPOSE: Hydraulic lash adjuster structure is provided to attenuate noise from an intake and exhaust valve in an initial cold start by removing a lash between the valve and a cam with a cover elastically supported in the lower portion of a plunger. CONSTITUTION: A hydraulic lash adjuster(30) contains a sheet(35) dividing a plunger(34) into a low pressure chamber and a high pressure chamber. Two chambers are connected each other and a check ball(36) is formed inside to feed or isolate oil. An adjuster body(31) is installed on the outer circumference of the plunger with a globe(37) to feed oil from an oil passage(120) of a cylinder head(100). A lash is generated between a cam(20) and an intake and exhaust valve(30) when oil is not sufficiently fed to the low and the high pressure chamber. To remove the lash, a cover(32) is installed in the lower portion of the plunger. Thus, the cover is maximally in an expanding state by the restoring force of a restoration spring(33) and oil is sufficiently fed to the pressure chambers. After the oil feeding, the restoration spring is shrunk.
Patent KR-20000017101-A (KR)
Inventor: CAMERON KIMBERLY OCHIF
IPC: A61P3/04
Filed: 1999-08-05
Abstract: PURPOSE: A compound is provided to repress a marrow re-absorbing and a marrow replacement, to prevent a marrow loss, and to reduce a lymph cholesterol while not causing an enlargement of prostate gland. CONSTITUTION: A compound contains the compound of a chemical formula 2, the optical isomer and the geometric isomer thereof, a non-toxic pharmaceutically acceptable acid additional salt thereof, an N-oxide, and a fourth grade ammonium salt. Herein, A is selected form CH2 and NR, B, D, E are independently selected from CH and N, and Y is selectively substituted phenyl from 1 to 3 substituent being independently selected from R4. The compound is an estrogen operating substance being effective for repressing a marrow loss for a male mammal by administering to the male mammal.
Patent KR-20010018659-A (KR)
Inventor: KIM JEONG HA
IPC: A61Q19/00
Filed: 1999-08-20
Abstract: PURPOSE: A cosmetic composition containing Curcumae Radix extract is prepared for use as sunblock, which is excellent in scavenging free radicals, absorbing ultraviolet ray without allergy. CONSTITUTION: In the cosmetic composition, Curcumae Radix extract is extracted from Curcumae longa linne, and 0.001-10 wt.% of Curcumae Radix extract is incorporated into cosmetic composition. Curcumae Radix is extracted by using one solvent selected from the group consisting of water, methanol, ethanol, acetone, ethyl acetate, 1,3-buthylene glycol, hexane, diethyl ether, normal propanol. iso-propanol, and normal butanol.
Patent KR-20010027252-A (KR)
Inventor: KIM DAE SIK
IPC: A61B17/56
Filed: 1999-09-13
Abstract: PURPOSE: Provided is an osteosynthesis apparatus made of biodegradable high polymer naturally decomposed in the living body, which can join fractured or cracked bones to another well. There is no need for another operation to remove the apparatus. CONSTITUTION: The apparatus is composed of multilayered compound materials of biodegradable high polymer matrix(1) and biodegradable high polymer nonwoven fabric, blade, knitting or fabrics(2) those are heat compressed. The osteosynthesis apparatus is produced by the steps of:(i) getting undrawn fiber by spinning the biodegradable high polymer at a rate of 500-3500m/min; (ii) making nonwoven fabric, blade, knitting or fabrics by using the undrawn fiber; (iii) getting matrix by melting and forming the biodegradable high polymer; (iv) producing a multilayered compound material by heat compressing the resulting matrix, the nonwoven fabric, blade, knitting or fabrics; and then (v) drawing the compound material under high pressure and cutting. The apparatus is made into various types such as a pin, staple, screw or plate type.
Patent KR-20000023112-A (KR)
Inventor: ASAI KOETSU
IPC: F17C1/00
Filed: 1999-09-11
Abstract: PURPOSE: A structure around a bottom plate and its examining and repairing method are provided to save the space between a liquefied gas tank and a double storing plate of hull, and to remotely check a device for dealing the leakage of liquid in the bottom of the tank. CONSTITUTION: A cylindrical tank is installed on an insulated supporting bar(2) installed on a double storing plate(28) of a hull. A device for receiving a leakage liquid(8) is installed in the end of a liquid-proof sheet(5). If the leakage of LNG is generated by generating a crack in a bottom plate of tank, the leakage LNG is received by the liquid-proof sheet(5) and the receiving device of leakage liquid(8), and a double storing plate(28) prevents the danger by the leakage LNG. And the leakage LNG in an inclined unit(7b) of the bottom plate of tank is flowed via the liquid-proof sheet(5) and led into the receiving device of leakage liquid(8) by installing the liquid-proof sheet(5) outside the insulation in an inclined unit(7b) of the bottom plate of tank.
Patent KR-20010035894-A (KR)
Title: Microwave oven
Inventor: KIM HYEON SUK
IPC: F24C15/02
Filed: 1999-10-04
Abstract: PURPOSE: A microwave oven is provided to efficiently utilize an installation space of a kitchen or a room and improve the appearance of the kitchen or the room by changing the shape of the microwave oven for maximizing the space utility of corner parts of the kitchen or the room. CONSTITUTION: A microwave oven includes a main body formed with a cavity(5) having an exit part(7) opened forward to insert or withdraw food, a door(11) for opening and closing the exit part of the cavity by sliding right and left along an outer wall surface of a main body, guide rails provided upper and lower parts of the exit part for guiding the right and left sliding of the door, a driving element for sliding the door along the guide rails, and a manipulation button for operating the driving element, wherein the cavity has a circular section partially to have the exit part along a longitudinal direction of an arc of the cavity, and the door is formed in the shape of curved plate to slide along the longitudinal direction of the arc.
Patent KR-20000028939-A (KR)
Inventor: ISHII NOBUAKI
IPC: H04Q3/00
Filed: 1999-10-08
Abstract: PURPOSE: A method for communicating is provided to flexibly correspond to a load change and an increase of each base station and to have the high efficiency of circuit in a sequential contact of the base station in a communicating system of mobile body. CONSTITUTION: A control device of base station(20) communicates by a multiplex transmission of time partition with base stations(33,34) individually contacted with a switching station of mobile body(10) and exclusive communicating circuits(63,64) contacted by a communicating circuit(50) as a medium. But the communication with base stations(30,32) sequentially contacted in shared communicating circuits(60-62) has a form to transmit a communicating signal(cell) as a user's data area used the whole position of a time-slot for a user of the shared communicating circuits(60-62), which is a multiplex transmitting path of time partition, as a time-slotless. The each communicating signal(cell) is celled in a header adding/removing device, and is sequentially transmitted in the user's data area of the communicating circuit(60).
Patent KR-20010036505-A (KR)
Inventor: JUNG HUI CHAN
IPC: H01L21/306
Filed: 1999-10-08
Abstract: PURPOSE: A method for performing a semiconductor wet process for preventing particles is provided to prevent particles from being adhered to a wafer by electrostatic force during a wet process. CONSTITUTION: A cassette(20) on which a wafer is mounted is positioned in an orient flat zone. Ions are generated in the cassette to reduce electrostatic force on the wafer so that particles are prevented from being adhered to the wafer. A roller(30) is transferred from a lower portion of the cassette to be closely adhered to the flat zone of the wafer. The roller is revolved to rotate the wafer while a semiconductor wet process is performed. The ion generation is stopped when the wafer is disposed in the position of the flat zone while descending the roller.
Patent KR-20010036937-A (KR)
Inventor: LEE CHEOL UNG
IPC: D06F34/08
Filed: 1999-10-12
Abstract: PURPOSE: A braking method of a washing machine is provided to reduce the size of a braking resistance by resetting a phase of a pulse signal if the size of a DC voltage is under a predetermined level. CONSTITUTION: Whether a motor is braked is determined. If the motor is braked, an initial phase and a duty rate corresponding to the present DC voltage detected by a voltage detecting section is set, and a control signal having a modulated pulse width is outputted to a motor driving section. After the DC voltage is detected by the voltage detecting section, the size of the DC voltage and the changing width are compared with a reference level. If the size of the DC voltage and the changing width are under the reference level, the controlling phase and the duty rate are reset until the motor is stopped.
Patent KR-20000000449-A (KR)
Inventor: WHANG GUN YOUNG
IPC: B25B13/00
Filed: 1999-10-23
Abstract: PURPOSE: An auto-spanner is provided to tighten and loosen a nut combined to the middle part of a pipe body or a bolt. CONSTITUTION: An auto-spanner comprises:a combining block(20) combined with a pipe, a nut(18) combined with a bolt shaft(16), or a bolt; a holder part(22) combined for enabling the combining block to revolve, stick to, and also to be removed therefrom; a latch(24) installed in the holder part for controlling the combining block to revolve toward only one direction; a handle(26) extended from one side of the holder part.
Patent KR-20000035424-A (KR)
Inventor: EVANS TIMOTHY VAN
IPC: B23K35/36
Filed: 1999-11-12
Abstract: PURPOSE: A method of preparing a brazing seat is provided to secure flexibility in preparation without using a flux processing method by performing CAB(controlled atmospheric brazing) to all aluminum brazing assemblies. CONSTITUTION: All kinds of aluminum brazing assemblies are CAB-brazed(controlled atmospheric brazed) by a single process. A flux(19) is mechanically adhered to a synthetic coating material(15). Thereby, an oxide layer is released by allowing the flux brazing of the brazing assemblies without feeding a catalyst before assembling. The flux eliminates the use of flux processing in a plant to reduce costs and to shorten preparing time. The flux is supplied during the preparation of a brazing seat(13) to provide the harder brazing process wherein the flux includes fluoride mixed with at least one of potassium, aluminum, cesium, sodium and lithium.
Patent KR-20010046562-A (KR)
Inventor: PARK MYUNG HWAN
IPC: A23L33/00
Filed: 1999-11-12
Abstract: PURPOSE: A health food composition containing glucosamine, chondroitin, safflower oil, phenylalanine, Acanthopanacis cortex extracts is provided, which is effective for the treatment of arthritis and formulated into a tablet, a capsule, a pill, a granule, and a suspension. CONSTITUTION: This health food composition contains 50 to 300 parts by weight of glucosamine, 50 to 200 parts by weight of chondroitin, 50 to 150 parts by weight of safflower oil, 50 to 150 parts by weight of phenylalanine, and 50 to 150 parts by weight of Acanthopanacis cortex extracts as an active ingredient.
Patent KR-20010048157-A (KR)
Inventor: JEON YOUNG JAE
IPC: F04D15/00
Filed: 1999-11-25
Abstract: PURPOSE: A method and a device for controlling operation of a pumping motor are provided to reduce loss due to non-use for a long time or excessive drive of a specific pumping motor by discharging water inside a reservoir using at least two pumping motors. CONSTITUTION: A device for controlling operation of a pumping motor includes water level detecting parts, a central controlling part(10) and pumping motor driving parts(21,22). The water level detecting parts are mounted in a reservoir in different heights for detecting water level. The central controlling part outputs control signal for selectively driving at least two pumping motors according to water level of the reservoir. The central controlling part outputs control signal to each pumping motor in order for driving the pumping motors in turn when only one pumping motor is operated. The pumping motor driving parts selectively operate the pumping motors through the control of the central controlling part.
Patent KR-20010048896-A (KR)
Inventor: KIM CHANG GAP
IPC: G06F17/28
Filed: 1999-11-30
Abstract: PURPOSE: An automatically translating device for creating a LOTOS fixing particulars from a message sequence chart and a method thereof are provided to offer an automatically translating device and method for creating a language of temporal ordering specification(LOTOS) standardization detail from a message sequency chart visualizing a user's demand and a recording medium capable of being read by a computer recording a program for executing the method. CONSTITUTION: An automatically translating device(201) automatically creates a LOTOS detail from a message sequence chart(MSC) modeling a user's demand. A character information converting device(202) converts a visual model into a character information model capable of being calculated. A semantic derivation device(203) extracts semantic information being included in the visual model from the character information model. A LOTOS detail converting device(204) creates a LOTOS standardization detail using model structure information of a visual model and information. A finite status machine is created using an executing machine creating device(205) from the LOTOS detail which is an output of the automatically translating device(201), and a simulation is performed by a LOTOS simulator(206). At this time, if an error is generated, the error is modified by an error modifying device(207).
Patent KR-20010049135-A (KR)
Inventor: ITAGAKI KATSUNORI
IPC: C23C14/35
Filed: 1999-12-03
Abstract: PURPOSE: To provide a magnetron cathode by which the consumption of a target is uniformized, and the utilizing rate of the target is improved and moreover to provide a magnetron cathode by which the reduction of the uniformity of a film thickness caused by the ununiform consumption of the target is prevented. CONSTITUTION: In a magnetron cathode of a sputtering system in which, at the back face of a target, rectangular magnet units arranged in such a manner that, around a central magnet, outer circumferential magnets having polarity reverse to that of the central magnet gather are plurally placed in a direction vertical to the longitudinal direction thereof and are reciprocated in the vertical direction, the leakage magnetic field intensity of the surface of the target formed by the longitudinal part of the outer circumferential magnets and the central magnet is made maximum at the part corresponding to the longitudinal part of the outer circumferential magnet on the outermost side and the central magnet in the parts in which the plural magnet units correspond.
Patent KR-20010054580-A (KR)
Inventor: KIM HYEON
IPC: F04B53/06
Filed: 1999-12-07
Abstract: PURPOSE: An oil drain structure for muffler is provided to reduce volumetric loss of muffler and improve performance of muffler by smoothly discharging the oil collected in the muffler and preventing ingress of the high temperature refrigerant gas in a closed container and the oil mixed with the refrigerant gas. CONSTITUTION: An oil drain structure comprises an oil drain hole(33) formed at a muffler body(31) having a gas flow channel and interior space, wherein the oil drain hole serves to discharge the oil collected in the interior space of the muffler body; and an oil guide unit arranged at the outer surface of the muffler body, and which forms an oil film at the oil drain hole by allowing the oil sprayed onto the outer surface of the muffler body to flow toward the oil drain hole. The oil guide unit is a guide protrusion(B) arranged at the outer surface of the muffler body, and which has a predetermined length so as to be connected to the oil drain hole.
Patent KR-20010056524-A (KR)
Title: heat-exechanger is made up of pipe is formed of small diameter
Inventor: JIN DAE HYEON
IPC: F28D1/04
Filed: 1999-12-15
Abstract: PURPOSE: A heat exchanger formed in the type of small diameter tube is provided to resolve the loss of pressure and the degradation of the heat exchanger performance due to the excessive slit molding, by forming heat transmission tubes with a small diameter. CONSTITUTION: A heat exchanger formed with small diameter tubes includes a plurality of cooling fins(200) disposed with a predetermined interval and having at least more than one coupling hole(210) disposed in at least more than one stage on a surface and a plurality of slits(220) formed between the coupling holes with protruded pieces and standing pieces, and heat transfer tubes(100) to be coupled with the cooling fins by penetrating the coupling holes and having a diameter about 5-6mm to flow refrigerant inside, wherein the protruded pieces are protruded in the air flow direction equally and the standing pieces are to be both side surfaces of the protruded pieces for guiding the air flow. The slits are arranged in four rows, of which first and fourth rows are divided into three unit slits with reference to the air flow direction, and second and third rows are not divided.
Patent KR-20010064953-A (KR)
Inventor: KANG SIN TAK
IPC: C02F3/12
Filed: 1999-12-20
Abstract: PURPOSE: A wastewater treatment equipment using a bio mineral water reactor (B.M.W. Reactor) is provided, which can increase removal efficiency of nitrogen and phosphorus by more than 70 % as well as increase the treatment speed by using a sludge cultivation tank (bio mineral water reactor), thereby preventing red tide. The treated water can be used as a liquid fertilizer for organic farming, a deodorizer or drinking water for livestock. CONSTITUTION: The system comprises the followings: (i) a sump tank (10) for collecting wastewater discharged from pre-treatment process for composting food waste; (ii) a screen (20) for screening wastewater pumped by a first pump from the sump tank (10); (iii) an equalization tank (30) that is installed under the screen (20) for treating the wastewater screened to a constant concentration; (iv) an aeration tank (40) for aerating the wastewater with air supplied from a blower and for converting nutrient salt contained in wastewater to sludge that is the food of microorganism by oxidation and reduction using aerobic microorganism; (v) a settling tank (50) for settling and separating solid and for discharging treated water to be used as a liquid fertilizer for organic farming, a deodorizer or drinking water for livestock; and (vi) a bio mineral water reactor (B.M.W. Reactor) (60) for receiving solid settled at the settling tank, growing the sludge, recycling the sludge to the equalization tank (30) and the aeration tank (40) and providing a stable habitat for microorganism.
Patent KR-20010062957-A (KR)
Inventor: OH MYEONG SEOK
IPC: B60N3/10
Filed: 1999-12-21
Abstract: PURPOSE: A cup holder can receive a cup irrelative to the size thereof and does not necessitate proceeding operation to be used so as to improve reliability thereof and convenience for using. CONSTITUTION: Multiple rods are formed to the outside of a body of a cup supporting axis(10) equipped with a cup supporter(11) formed on the upper portion thereof. Each of multiple rods is formed in link method to fix a cup. A lock pin(12) is disposed on the lower surface of the cup supporting axis(10) and can control the height and the position of the cup supporting axis(10) by a controller(21) in the lock box(20), which permits to fix a cup irrelative to the size thereof so as to improve convenience of a user.
Patent KR-20010063181-A (KR)
Inventor: CHOI GYU IL
IPC: G06T1/60
Filed: 1999-12-22
Abstract: PURPOSE: A method of storing a moving picture file received from a video phone in a computer is provided to capture a moving picture using the video phone by making it possible to store captured moving picture data in the computer. CONSTITUTION: The method of storing a moving picture file received from a video phone in a computer includes the first step of displaying a picture received from the video phone on a display(202). In the second step, the picture displayed on the display is transferred to a moving picture file according to a key signal input(204). In the third step, the moving picture file is stored in a memory of the video phone(206). In the fourth step, the moving picture file stored in the memory is provided to the computer which is connected to the video phone. In the fifth step, the computer stores the moving picture file therein when the moving picture file is inputted(208,210).
Patent KR-20010063751-A (KR)
Inventor: KIM JAE GEUN
IPC: H04L12/28
Filed: 1999-12-24
Abstract: PURPOSE: A device for adopting telephone and ISDN(Integrated Services Digital Network) services in an ATM(Asynchronous Transfer Mode) access network is provided to use a concentration structure in an E1, and to perform an ATM cell after mapping an only service requesting subscriber to an E1 trunk. CONSTITUTION: A POTS(Plain Old Telephone Service) connector(102) connects with a general telephone subscriber, and extracts a telephone signal for transceiving. An ISDN(Integrated Services Digital Network) connector(103) transceives ISDN 2B pulse D data. A PSTN(Public Switched Telephone Network) D-channel controller(104) controls signal channels transmitted from the ISDN connector(103) and the POTS connector(102), and performs a reverse operation thereof. A V5 protocol processor(101) transmits signal data received from the PSTN D-channel controller(104) to a PSTN exchange, and manages subscriber information. A multiplexer(105) performs a multiplexing and a reverse multiplexing for data as one E1 stream. A time slot switch(107) concentrates/switches each time slot of the E1 stream, and performs a reverse operation thereof. An ATM cell converter(109) converts the E1 stream into an ATM cell, and performs a reverse operation thereof. An ATM layer controller(108) performs a connection setup and management of an ATM layer. An SDH(Synchronous Digital Hierarchy) network connector(110) transmits the ATM cell to an access node, and performs a reverse operation thereof. An SDH connector(111) is connected to a physical layer with ONUs(Optical Network Units). An ATM cell converter(113) maps the ATM cell as an E1, and converts E1 data into an ATM. An ATM layer controller(112) performs an ATM connection setup. A PSTN network connector(114) connects with the PSTN exchange.