baber/WOPTO huggingface dataset:
Patent KR-20010016804-A (KR)
Inventor: BAE KEUN SOO
IPC: B02B1/04
Filed: 1999-08-04
Abstract: PURPOSE: A method and a device for washing crops are provided to prevent the decomposition of the cleaned rice caused by a bacterium, and to prevent the generation of contaminated water. CONSTITUTION: A hopper(110) feeds a cleaned rice(100). An oil pouring device(200) pours vegetable oil into the cleaned rice. A mixer connected to the hopper mixes the cleaned rice while transferring it. The mixer consists of a first mixing pipe(310) connected to the hopper, a first shaft(320) installed in the first mixing pipe, a first transfer wing(322), a first mixing transfer wing(324), a second mixing pipe(410), a second shaft(420) installed in the second mixing pipe, and a second mixing transfer wing(422). A blower(700) supplies an air of a high temperature to the mixer, and an ultrasonic humidifier(800) supplies sterilization moisture to the mixer, so that ultrasonic sterilization moisture is supplied to the cleaned rice. A separator connected to the mixer removes contaminants conglomerated with the vegetable oil from the cleaned rice for mixing the cleaned rice. The separator consists of a first separating pipe(510), a third shaft(522) installed in the first separating pipe, a second transfer wing(522), a first separating wing(524), a first net(530), a first exhaust port(540), a first exhaust fan(550), a second separating pipe(610), a fourth shaft(620), a third transfer wing(622), a second separating wing(624), a second net(630), a second exhaust port(640), and a second exhaust fan(650).
Patent KR-20000017123-A (KR)
Title: Semiconductor device
Inventor: ITO FUJIO
IPC: H01L23/433
Filed: 1999-08-06
Abstract: PURPOSE: A semiconductor device is provided to prevent a package crack of a semiconductor apparatus having a radiating plate. CONSTITUTION: The semiconductor device comprises a radiating plate (13), a semiconductor chip (1) and a plurality of leads (3). A lead width(w) and a lead plate thickness(t) has a relationship of w is less than t, and an inside lead is fixed to the radiation plate. A suspending lead is eliminated by supporting the radiation plate by a connection with the inside lead. A lead pitch(p) and a lead width(w) and a lead plate thickness(t) have a relationship of w is less than t and p is less than or equal 1.2t.
Patent KR-20010017150-A (KR)
Inventor: JUNG WON DEOK
IPC: G01N21/3554
Filed: 1999-08-09
Abstract: PURPOSE: A system for measuring moisture content is provided to measure the moisture content of corrosive gas. CONSTITUTION: A system for measuring moisture content comprises a sample gas cabinet(20), a moisture diluting system(30) and an infrared spectroscopy(10). The system is selectively inserted and exhausted from a gas cell(11) of the infrared spectroscopy. A gas to be measured is in the measured gas cabinet. A pneumatic valve is installed in a pipe inside the cabinet. A purge or a vacuum purge is possible in each portion of the pipe. Diluted moisture contented gases of various composed ratios are supplied by connecting a moisture generator and a gas for diluting. Thereby, the corrosive gas is safely supplied through the sample gas cabinet. The moisture content of the corrosive gas is exactly measured through the infrared spectroscopy without damaging the system. The moisture content is appropriately controlled through a type of the moisture content.
Patent KR-20000017245-A (KR)
Title: Liquid crystal display
Inventor: WATANABE TAKAHIKO
IPC: G02F1/1368
Filed: 1999-08-11
Abstract: PURPOSE: Liquid crystal display is provided to improve the uniformity of transmitted light. CONSTITUTION: In the liquid crystal display, the electrode pair is arrayed by the predetermined interval. The electrode pair composing a unit is comprised of lower comb tooth like electrode(103) and upper comb tooth like electrode(107) folded each other by some micrometer width. The electric field generated from the upper comb tooth like electrode is vertical to the plane of the electrode and the electric field of the lower comb tooth like electrode start from the edge and upper plane of the electrode. In the condition, electric field is vertical where the field line meet the plane of electrode, and the electric field generated from the lower comb tooth like electrode elongated to the insulation layer(104) and transistor passivation layer(108). Thus the electric field be formed parallel to the plane.
Patent KR-20000017271-A (KR)
Inventor: ALSMAYER JOAN
IPC: H01L21/3065
Filed: 1999-08-12
Abstract: PURPOSE: A pattern layout method of a deep trench shape for a trench level of a developmental integrated chip design is provided to reduce the number of designs for etching chemical materials by supplying a method for determining a trench etching protocol when performing a final step of a chip manufacture. CONSTITUTION: The pattern layout method of a deep trench shape for a trench level of a developmental integrated chip design comprises the steps of: establishing an estimated final chip design trench level semiconductor material loading percentage; performing a layout for a multitude of device deep trench shapes having cumulatively a device trench level semiconductor material loading percentage as one part of the pattern; and performing a layout for a multitude of dummy deep trench shapes having cumulatively a dummy trench level semiconductor material loading percentage as one part of the pattern.
Patent KR-20010018108-A (KR)
Title: Data output buffer
Inventor: KIM NAM HYEON
IPC: H03K19/0185
Filed: 1999-08-17
Abstract: PURPOSE: A data output buffer is provided to have capacitors and transistors for a bootstrap to prevent the voltage drop due to the threshold voltage of MOS transistors from being transferred to the next stage, thereby being stably driven with a low voltage. CONSTITUTION: The device comprises an inverter(10), a PMOS transistor(11), an NMOS transistor(16), the first/second bootstrap parts(12,15), a pull down transistor(13), a pull up transistor(14) and an output(20). The transistor(11) is driven by an input data and receives a source voltage. The transistor(16) is driven by the input data and grounded. The bootstrap parts(12,15) are operated in accordance with the input data and the output signal of the inverter. The transistors(13,14) are respectively connected to the first/second bootstrap parts(12,15). The output(20) generates output data having hi or low-levels in accordance with the operation conditions of the bootstrap parts(12,15).
Patent KR-20010018895-A (KR)
Inventor: NA YANG UN
IPC: H01J1/30
Filed: 1999-08-23
Abstract: PURPOSE: A flat panel display is provided which has spacers and focus electrode that are separately arranged on a plate to prevent damages of products and increases in costs caused by fabricating processes. CONSTITUTION: A flat panel display includes a face plate, a back plate(3) combined with the face plate to form a sealed container, and a means for emitting light from the container. The flat panel display further has a frame(15) that has a plurality of holes(15A) and is located on the back plate, and a plurality of spacers(17) formed on the frame, corresponding to a non-effective area on the container. The plurality of holes correspond to an electron source placed at the back plate to expose the electron source toward the face plate. The display also has a focus electrode(13) formed on one side of the frame to control the flow of electrons emitted from the electron source.
Patent KR-20010019593-A (KR)
Inventor: JUNG DONG SU
IPC: F02M65/00
Filed: 1999-08-28
Abstract: PURPOSE: A stroke detecting device is provided to prevent an oil leakage of a fuel by an inner spacer to reduce an operation time and to prevent leakage of the fuel discharged by plural closed rings and to have interchangeability for plural injection pumps. CONSTITUTION: A stroke detecting device comprises a body(10); screw units(1,2); an adaptor(3) forming the screw units(1,2) upward/downward and engaging with a lower screw(11) of the body; a protrusion for fixing(4) mounted on the inner adaptor; and a spacer(5) inserted in a lower portion of the protrusion for fixing. The spacer forms a protrusion unit(6) and a hollow(7) of a taper shape into a side of a disk shape. An exhaust device(30) engaging with a middle portion of the body is watertight by plural closed rings(8,8'). The body is communicated with a hose of the exhaust device by forming separate vertical holes(9,9'). The taper shape protrusion unit of the spacer is match supported to an upper recessed groove of a delivery valve holder by engaging the lower screw unit of the adaptor with an upper screw unit of the delivery valve holder. A detecting rod(40) engaged with a gauge(20) is protruded outside through the hollow of the space to agree with an upper face of a plunger. If a driving shaft of the injection pump rotates, the plunger sucks the fuel during a dropping stroke and discharges the fuel through a raising stroke. Thereby, the detecting rod supported on an upper end of the plunger moves the gauge by a vertical reciprocating stroke to notify the stroke of the plunger and to discharge the fuel through the hollow of the spacer and the vertical hole of the body into an exhaust device(30).
Patent KR-20010028259-A (KR)
Inventor: HWANG NAM
IPC: H04B10/40
Filed: 1999-09-20
Abstract: PURPOSE: A bidirectional transceiver module for an optical subscriber line is provided to have an integrated transceiver chip, a silicon bench, and an optical fiber, so as to perform a transceiving using two different wavelengths and using a single wavelength as well. CONSTITUTION: An integrated transceiver chip(100) comprises as follows. A spot size converter(120) is integrated in front of an LD(Laser Diode)(110), and converts a mode size of a transmitting light released from the LD(110). A monitor photodiode(130) is integrated into the spot size converter(120), and detects portions of a transmission light waveguided through the spot size converter(120), then monitors the transmission light. A detector photodiode(140) is integrated on the monitor photodiode(130), and detects a receiving light incident through an optical fiber(300). A silicon bench(200) comprises as follows. A 'U'-shaped groove(201) formed on a substrate reflects the receiving light on the detector photodiode(140). A 'V'-shaped groove(202) is overlapped on one end of the substrate with the 'U'-shaped groove(201). A reflection interception wall(203) formed between the 'U'-shaped groove(201) and the 'V'-shaped groove(202) intercepts the transmission light reflected from the optical fiber(300) or the 'V'-shaped groove(202). An end of the optical fiber(300) is faced with the integrated transceiver chip(100), and formed with a slope truncation conic shape, to make a core part of the optical fiber(300) have a slope angle.
Patent KR-20000023460-A (KR)
Title: Electric motor actuator
Inventor: HANNEVALT THOMAS
IPC: F02D11/10
Filed: 1999-09-27
Abstract: PURPOSE: An improved actuator for an electric motor eliminates imprecise operation of a driving unit by using a simple instrument and uses a preliminarily produced housing continuously. CONSTITUTION: An actuator(1) for an electric motor contains an electronic equipment housing(8) attached on a housing(5) to store an electronic controller and an evaluating system. The proximity of the controlling unit to a driving unit maintains the electric connection between the components for reducing the distance generating an electronic interference. Therefore, the electronic interference does not distort the output signal supplied to the electronic controlling unit for operating the driving elements precisely. Also, the electronic equipment housing is attached to the housing of the actuator not to change the housing. Therefore, the size of the whole unit including the driving unit(4) and the controlling unit is reduced by attaching the electronic equipment housing to the housing.
Patent KR-20000000169-A (KR)
Inventor: KIM JONG JIN
IPC: H01H85/00
Filed: 1999-09-20
Abstract: PURPOSE: A sewage disposal plant digester is described, wherein a valve control fuse constituent of the digester enables the fuse to be melted at about 100°C within 10 seconds. CONSTITUTION: The fuse constituent is a compound of 100 weight tin and bismuth and 5 weight lead. It is therefore possible to maximally reduce melting temperature and time, seal up combustion gas in a short time, and prevent a great gas explosion accident.
Patent KR-20010029084-A (KR)
Inventor: KIM YONG GIL
IPC: H01L21/3065
Filed: 1999-09-29
Abstract: PURPOSE: A gas supplying pipe of plasma etching equipment is provided to prevent gas from leaking in a connection pipe by making a pipe for connecting a gas box with a plasma chamber by a flexible pipe. CONSTITUTION: A gas supplying pipe for connecting a gas box(11) with a plasma chamber(13) is made of a flexible pipe(23) without an intermediate connection pipe. Walls of the flexible pipe are of a bellows type. The flexible pipe is made of a stainless material, and at least a part of the connection part connected to the pipe is made of a quartz material.
Patent KR-20010029091-A (KR)
Inventor: JANG JIN HYEONG
IPC: H01L21/265
Filed: 1999-09-29
Abstract: PURPOSE: A bias electrode of an ion implanting equipment is to improve collecting level of impurity ion beam when an extracting electrode portion extracts and collects impurity ion generated in an arc chamber. CONSTITUTION: A rectangular type upper piece(11) has a quadrangular pyramid type protruding portion(12) which is protruded upward, and a rectangular opening(13) formed at a center portion of the protruding portion. A rectangular type middle piece(15) has a wide opening at a center portion thereof. A lower piece(17) has an elliptical opening at a center portion thereof and an elliptic cylinder(29), which is attached on the elliptical opening. The elliptic cylinder attached on the lower piece is formed to be recessed at a portion having a small radius. Alternatively, an outer line of an end of the elliptic cylinder is formed into a V shape in a radial direction of the elliptic cylinder. However, the outer line is gently curved.
Patent KR-20000000296-A (KR)
Inventor: LEE JUNG HWAN
IPC: A21D13/04
Filed: 1999-09-21
Abstract: PURPOSE: An instant bread manufacture method is provided to economically produce a bread containing new taste and nutrients. CONSTITUTION: An instant bread manufacture method by using the bread molding frame of a metal plate is comprised the steps of:pouring a regular amount of a dough into the metal bread molding frame and adding up meats, sea foods, vegetables, edible root plants, and milk-processed stuffs; pouring a bread dough again; and baking a complete instant bread on the fire after closing the cover of the metal bread molding frame.
Patent KR-20010037085-A (KR)
Inventor: HAN DAE YEONG
IPC: D06F37/22
Filed: 1999-10-13
Abstract: PURPOSE: A vibration reduction device uses discharged water as a weight instead of cast iron or concrete to reduce manufacturing cost. CONSTITUTION: A vibration reduction device comprises a main dewatering channel(100), a dewatering pump(120), an auxiliary dewatering channel(140), a balance tank(150), a drainage channel(200), a main check valve(320), and a drainage pump(220). The main dewatering channel(100) communicates with the lower end of an outer tank(11) to discharge water in an inner tank(12) to outside. The dewatering pump(120) is installed on the main dewatering channel(100) to give normal rotative force to make the water drained smoothly. The auxiliary dewatering channel(140) communicates with the main dewatering channel(100) to be impressed with part of water discharged from the dewatering pump(120). The balance tank(150) is installed on the auxiliary dewatering channel(140) and has an inlet(151) impressed with water from the auxiliary dewatering channel(140) and an outlet(152) discharging water to the auxiliary dewatering channel(140) on drainage to store water to act as a weight to restrain the outer tank(11) from vibrating. The drainage channel(200) communicates with the main dewatering channel(100) placed between the outer tank(11) and the dewatering pump(120) and the auxiliary dewatering channel(140) to discharge all the water in the inner tank(12) and the balance tank(150) to outside. The main check valve(320) is installed on the connecting part between the drainage channel(200) and the main dewatering channel(100) and is opened and closed by the pressure difference between the main dewatering channel(100) and the drainage channel(200).
Patent KR-20000029127-A (KR)
Inventor: IMAIKI YOTAKA
IPC: H01L27/11
Filed: 1999-10-16
Abstract: PURPOSE: A semiconductor memory and the manufacturing method thereof are to reduce the standby current of the memory cell in the semiconductor memory consisted of the unloaded-type 4Tr CMOS SRAM cells. CONSTITUTION: A semiconductor memory comprises a first p-channel MOSFET(16) wherein the gate is connected to the word line and the source is connected to the first bit line; a second p-channel MOSFET(17) wherein the gate is connected to the word line and the source is connected to the second bit line; a first n-channel MOSFET(18) wherein the gate is connected to the drain of the second p-channel MOSFET, the drain is connected to the drain of the first p-channel MOSFET and the source is connected to the ground; and a second n-channel MOSFET(19) wherein the gate is connected to the drain of the first p-channel MOSFET, the drain is connected to the drain of the second p-channel MOSFET and the source is connected to the ground. And, the gate length of the first and second p-channel MOSFET is longer than the gate length of the first and second n-channel MOSFET.
Patent KR-20000006878-A (KR)
Inventor: AHN HYUNG JU
IPC: H04L12/58
Filed: 1999-11-09
Abstract: PURPOSE: A method is provided to buy goods at a cheaper price as the consumer is given a discount in an internet shopping mall in real time. CONSTITUTION: A discount coupon applying method in the internet shopping mall at the real time comprises the steps of: inputting the variable name and the variable value(a discount rate) of a corresponding shopping mall URL by a cybernetic real time discount coupon display, to a discount coupon; clicking the shopping mall URL that is input the variable value and conducting a log file to the program interlocking of a corresponding shopping mall company by linking the corresponding shopping mall and then recognizing the variable name and the variable value; and applying the discount rate per goods according to the discount rate recognition code value per goods.
Patent KR-20000047620-A (KR)
Title: Communication terminal apparatus and radio communication method
Inventor: MIYA KAZUYUKI
IPC: H04W28/18
Filed: 1999-11-11
Abstract: PURPOSE: A communication terminal apparatus and a radio communication method are provided to improve the accuracy of channel estimation by carrying out channel estimation using not only pilot signals of the self channel but also pilot signals of other channels through channel estimation apparatuses used in a DS-CDMA radio communication apparatus carrying out coherent detection through channel estimation using pilot signals. CONSTITUTION: A calculation circuit(201) calculates the difference between a channel estimated value of a known reference signal sent from an antenna A of a base station and the channel estimated value of a communication channel signal sent from the antenna of the base station, and the difference between a channel estimated value of a known reference signal sent from an antenna B of a base station and the channel estimated value of the communication channel signal sent from antenna of the base station. These differences of channel estimated values are sent to a comparison circuit(202) and compared there. This comparison result is sent to a determination circuit(203). The determination circuit(203) performs threshold determination on the comparison result. The antenna that sent the communication channel signal is estimated by this threshold determination. A weighting calculation circuit(204) finds weighting factors based on the comparison result and determination result.
Patent KR-20010046359-A (KR)
Title: Overlay key pattern
Inventor: JUNG JAE GWAN
IPC: H01L21/027
Filed: 1999-11-12
Abstract: PURPOSE: An overlay key pattern is provided to improve a profile after a chemical mechanical polishing(CMP) process by forming a key pattern for inspecting overlay alignment with a Lamu key of a dot shape, and to overcome a contrast difference in a wafer by making the flow of photoresist smooth in applying the photoresist. CONSTITUTION: An overlay key pattern has the first overlay key and the second overlay key. The first key has a predetermined pattern, which is composed of a plurality of dot shapes separated by a predetermined interval and in a predetermined portion on a wafer. The second key is composed of a plurality of dot shapes inside the first overlay key, having a shape similar to the predetermined pattern on the wafer.
Patent KR-20000035533-A (KR)
Inventor: LIU CHIA-HSIANG
IPC: B60W30/18
Filed: 1999-11-17
Abstract: PURPOSE: A control method is provided for a vehicle drive line system(10) including an automated vehicle master clutch(14) driving interposed in between a fuel-controlled engine(12) and the input shaft(20) of a mechanical transmission. CONSTITUTION: At sensed idle conditions (THL ( REF and OS ( REF), the engine(12) is commanded to generate an output torque (TFW) equal to a selected idle drive torque (TIDLE) at idle speed (ES = IDLE), the engine is commanded to rotate at idle speed and the clutch, preferably a wet clutch, is caused to engage with a torque capacity equal to the idle drive torque.
Patent KR-20010053819-A (KR)
Inventor: SHIN KI CHAN
IPC: A23L7/10
Filed: 1999-12-01
Abstract: PURPOSE: A method for preparing a peaked hat type rice is provided to get various kinds of boiled rice goods by using boiled rice adding various seasonings, pickles, powdered laver, and sesames. CONSTITUTION: A method for preparing a peaked hat type rice comprises the steps of: (i) a first step to mix boiled rice with seasonings such as salt, sesame oil, powdered red pepper, and spices, and to cool; (ii) a second step to put the mixed boiled rice into peaked hat type biscuits; and (iii) a third step to add toppings such as pickle, powered laver, or sesame on the boiled rice.
Patent KR-20010057270-A (KR)
Inventor: LIM TAE GYUN
IPC: C04B2/10
Filed: 1999-12-21
Abstract: PURPOSE: Provided is an automatic extractor for lime exfoliation ore which keeps work load uniform without the presence of exfoliation lime so that it improves productivity. CONSTITUTION: The automatic extractor for lime exfoliation ore comprises the parts of: a scratch(32) which extracts exfoliation lime from a kiln; a cylinder(35) which is connected to the scratch to rotate the scratch up and down; a transfer tool(37) which is placed to transfer the scratch in a horizontal way; a fireproof door(38, 39) which shields heat and dusts expanded from the kiln and cool air from the outside; an installing and working place(30) which expands space with lattices to filter odd ore placed; and a lattice(31) which is placed horizontally.
Patent KR-20010057296-A (KR)
Inventor: JUNG U HYEON
IPC: A01G1/06
Filed: 1999-12-21
Abstract: PURPOSE: Provided is a production process of a ceramic pin for grafting which uses ceramics harmless to vegetation so that it reduces the destruction of vegetation tissue after grafting. CONSTITUTION: The production process of the ceramic pin for grafting is characterized by the steps of: (i) mixing alumina and zirconia-based powder in ethanol, crushing and drying; and (ii) adding polypropylene binder, polyethylene binder and paraffin wax, mixing and injection molding. The injection body is solvent-defatted in ethanol or water, defatted by hot air again and sintered to eliminate the binder added in injection molding.