baber/WOPTO huggingface dataset:
Patent KR-20000074648-A (KR)
Inventor: HAN BYEONG RYANG
IPC: F25D11/04
Filed: 1999-05-24
Abstract: PURPOSE: A kimchi refrigerator is provided to reduce cold air leakage and lengthen storage period for kimchi by suppressing rancidity of kimchi. CONSTITUTION: A kimchi refrigerator comprises a storage container(2) for storage of kimchi case, an outer case(4) surrounding the storage container with an adiabatic material(6) interposed between the outer case and the storage container, a condenser coil(14) for condensing the refrigerant compressed by a compressor(5) installed within a machinery chamber(10) disposed beneath the storage container, an evaporator coil(8) for heat-exchanging with the refrigerant output from the condenser coil and transferring cold air into the storage container, a main door(40) mounted to the top of the outer case by a main hanger(44), an auxiliary door(50) mounted to the main door by an auxiliary hanger(54), and an auxiliary container(58) fixed beneath the auxiliary door.
Patent KR-20000074819-A (KR)
Inventor: PARK SEONG YEON
IPC: F24F11/00
Filed: 1999-05-26
Abstract: PURPOSE: A compressor cooling system and method of controlling compressor cooling system is provided to protect a compressor from over heating and reduce return time for the compressor after a power cutoff caused by an overload of compressor. CONSTITUTION: A method comprises a first step(101,102) of allowing a control unit to perform a cooling operation and judging whether the temperature of a compressor is increased to a level higher than a predetermined level, a second step(103,104) of allowing the control unit to control an electron valve to open a bypass hole and judging whether a predetermined time period has elapsed, if it is judged in the first step that the temperature is increased, a third step(105) of judging whether the surface temperature of the compressor is decreased to a level lower than a predetermined level, if it is determined in the second step that a predetermined time period has lapsed, a fourth step(106) of controlling an electron valve to close the bypass hole, if the surface temperature is decreased in the third step, a fifth step(107) of judging as an overload state if the surface temperature of the compressor is judged as increasing in the third step, a sixth step(108,109) of stopping operation of the compressor if it is judged as over load in the fifth step, and judging whether the surface temperature is lowered to a predetermined level, and a seventh step(110,111) of re-operating the compressor and performing normal cooling operation, if it is judged in the sixth step that the surface temperature is lowered.
Patent KR-20000005721-A (KR)
Inventor: LENEN DAVID CHARLES
IPC: H05K13/04
Filed: 1999-05-27
Abstract: PURPOSE: A device and a method are provided to externally examine an object in an automatic process of objects. CONSTITUTION: A pickup tool(30) comprises reflective surface sections(42,44,46,48) which are attached thereon. The pickup tool(30) picks up an object(38) and moves the object to a source of light(51). The reflective surface sections reflects a beam of light(61), emitted from the source of light(51), and generates inclined beams of light(63,65,67,69), which shine the object(38) from the back. The inclined beams of light(63,65,67,69) forms a silhouette image of the object(38) on cameras(52,54,56,58). An external examination of the object is performed by analyzing the image.
Patent KR-20000075077-A (KR)
Inventor: KIM GWANG TAEK
IPC: H04L12/28
Filed: 1999-05-28
Abstract: PURPOSE: A method for connecting an asynchronous transfer mode(ATM) point-to multipoint in a mobile communication system is provided to generate information for connecting the ATM to register a multi transmitting group discriminator to a multi transmitting group managing region of each ATM terminal, and to set up a terminal which copies ATM cells for each ATM terminal to transmit the information through a determined connection, so as to minimize network load to raise a transmitting efficiency of the network by using an ATM protocol. CONSTITUTION: If many ATM terminals exist in a destination transmitting the same information, the ATM terminals generate information for an ATM connection. The ATM terminals register a multi transmitting group discriminator corresponding to the information to multi transmitting group managing regions of each ATM terminal, and set up an ATM terminal which copies ATM cells. If the ATM connection is set up, the ATM terminals transmit the information through a determined connection.
Patent KR-20010001263-A (KR)
Inventor: SEO BYEONG RYEOL
IPC: H04N5/225
Filed: 1999-06-03
Abstract: PURPOSE: A method for controlling volume of a video camera with built-in speaker is provided to perform a zooming function in a photographing mode and also a volume controlling function in a play mode with a single zoom switch, thereby reducing the number of functional switches. CONSTITUTION: A micro processor analyzes a signal inputted from an operation panel, and decides whether the inputted signal is a zoom switch operating signal(S1). If so, the micro processor detects a present mode of a video camera(S2). The micro processor decides whether the detected present mode is a photographing mode(S3). If so, the micro processor detects an operation amount of a zoom switch operated by a user(S4). The micro processor controls a zoom motor controller, and operates a zoom lens as much as the operation amount(S5). If the present mode is a play mode, the micro processor detects the operation amount of the zoom switch(S6). The micro processor controls an amplifier, and changes volume of a replay voice signal as much as the operation amount(S7).
Patent KR-20010002973-A (KR)
Inventor: BAE DONG HUN
IPC: A61K36/8962
Filed: 1999-06-18
Abstract: PURPOSE: An inhibition effect of quesetin separated from onion peels on testosterone reductase and separating process for quesetin are provided, which shows the fact that onion extract or quesetin inhibits testosterone reductase; so the quesetin can be applied in a medicine for enlargement of the prostate gland, comedones, a bald head, and women's hypertrichosis. CONSTITUTION: A process for the separation and refining of quesetin from onion peels comprises: extracting onions with acetone; extracting again with ethyl acetate after controlling pH of acetone-extracted onions; concentrating under decompression, and processing silica gel column chromatography; dissolving out with a mixed solution of normal hexane and ethyl acetate in the ratio of 1:1 to get a fraction showing inhibition activity on testosterone reductase; confirming being precipitated of green needle-shaped crystal from the active fraction gained from silica gel chromatography processing; concentrating the active fractions continuously and slowly at room temperature; and re-crystallizing the crystals continuously to get homogeneous substance.
Patent KR-20010004976-A (KR)
Inventor: JUNG MYEONG JUN
IPC: H01L27/10
Filed: 1999-06-30
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to stably maintain the electrical characteristic of a junction portion and a word line by forming the contact hole after forming a capacitor. CONSTITUTION: A junction portion(11) is formed on a silicon substrate(10). Then, a word line(12) and the first interlayer dielectric(13) are formed on the silicon substrate(10). Then, a bit line(14) and the second interlayer dielectric(15) are sequentially formed on the structure. Then, a lower charge storage electrode(16), a dielectric film, and the first upper charge storage electrode(17) are formed. After that, the first contact hole is formed such that the junction portion(11), the word line(12), and the bit line(14) are exposed. A capacitor is formed by an etching process. Then, the third interlayer dielectric(18) is formed and flattened. After that, the second contact hole is formed so as to expose the second upper charge storage electrode(100). A metal wire layer(19) is formed by filling the second contact hole.
Patent KR-20000011891-A (KR)
Inventor: KITAGAWA GEICHI
IPC: H04B1/707
Filed: 1999-07-22
Abstract: PURPOSE: A Code Division Multiple Access(CDMA) wireless communication system is provided to be strong to a fading and a shadowing and to reducing a guard time and to expand a cell diameter in a Time Division Duplex(TDD) system. CONSTITUTION: A CDMA wireless communication system is composed of a transferring device and a receiving device. The transferring device comprises: diffuse treating transferring data(101) by a diffusing unit(102); chip interleave treating the transferring data by a chip interleaving unit(107); modulating the interleaf signal in a modulator(103); amplifying the signal in a transferring amplifier(104); and radiating the signal from a transferring antenna(105). The receiving device comprises: detecting the signal received by a receiving antenna(111) in a detecting unit(112); and re-arranging the signal by a chip de-interleaving unit(117) through a reversed process of the transferring chip interleave. And a slot quality detecting unit(116) detects a slot quality for a rapid transferring electric power controlling unit(115) to generate a rapid transferring electric power controlling signal according to the detected result for transferring to a transferor. And the transferor establishes the rapid transferring electric power in a rapid transferring electric power establishing unit(106) in the basis of the controlling signal for controlling the amplifying rate in a transferring amplifier(104).
Patent KR-20010017563-A (KR)
Title: Low noise spindle motor
Inventor: YOO JIN SEUNG
IPC: H02K5/24
Filed: 1999-08-12
Abstract: PURPOSE: A low noise spindle motor is provided to eliminate the noise by connecting the noise induced to a base plate to the ground of a set without adding a separate process. CONSTITUTION: A base plate is connected to the ground section with a rivet(80) which engages a base plate with a printed circuit board(10). An exposing copper film(12) is formed in the contacting section of the rivet(80) of the printed circuit board(10). The first terminal(16) is connected to a connecting pattern(14). The base plate is connected to the ground of a set through the rivet(80). The exposing copper film is connected to the first terminal(16) by the connecting pattern. The exposing copper film(12) is connected to the ground terminal formed in the printed circuit board(10) by a connecting pattern.
Patent KR-20010026935-A (KR)
Inventor: AN WON SOO
IPC: B01D33/06
Filed: 1999-09-09
Abstract: PURPOSE: A vacuum filtering equipment is provided, which uses calcined ceramic as a filter media, so that the operation and shut down of a filtering equipment is not deteriorated and continuous operation of precise filtration can be carried, with the life of filter media maximized. CONSTITUTION: The system comprises the followings: (i) a receiving tank (10) that has an inlet and an outlet for receiving or discharging treating liquid and bearing blocks (12,12a) at the top both sides, with one bearing block (12) having a cylinder (14) to lift and drop; (ii) a vacuum shaft (20) horizontally installed in the bearing blocks (12,12a) and driven by a drive gear (24), which has a rotary joint (22) connected to a vacuum pump ; (iv) a suction part (30) positioned at the central part of the shaft (20), which has a suction hole (21) and a suction pipe (32) hung downward by gravity; (v) a filtration sieve (40); and (vi) a drive part (50).
Patent KR-20010026999-A (KR)
Inventor: JUN SEONG HUN
IPC: H01L21/027
Filed: 1999-09-10
Abstract: PURPOSE: An apparatus for applying process liquid is provided to effectively prevent yield from being decreased by particles, by detecting an exhausting state of remaining gas by a pressure detecting unit mounted in an output terminal of an air exhausting valve, and by informing a user of a state of the air exhausting valve according to a pressure value outputted from the pressure detecting unit. CONSTITUTION: A wafer(22) is mounted on the center of a plate(21) which has a gas outlet in the periphery of the wafer. A spray unit is installed on an upper portion of the center of the plate, and sprays process liquid toward the wafer. A gas exhausting pipe(25) is installed in a lower portion of the plate, and exhausts remaining gas absorbed through the gas outlet to the exterior. The first valve(27) is connected to a predetermined portion of the gas outlet. An air exhausting valve(31) exhausts air induced from the exterior at high pressure. The second valve(29) is so installed that the remaining gas induced through the first valve is exhausted to the exterior by pressure of the air supplied from the air exhausting valve. A pressure detecting unit(36) is installed in an output terminal of the air exhausting unit. A control unit(32) outputs an alarm signal according to a signal value outputted from the pressure detecting unit.
Patent KR-20010027286-A (KR)
Inventor: SUNG CHEOL HYEON
Filed: 1999-09-13
Abstract: PURPOSE: A gateway system for an internet electronic commerce is provided for a customer to offer various information by obtaining personal information through a visitor and a member, thereby making a database for a purchase pattern and collecting information of a shopping mall through a searching engine. CONSTITUTION: If a customer(1) inputs one's ID and password, an agent system(2) stores personal information in a database(3) and supplies a vWallet software to the customer(1), and renders the customer to install the a vWallet software in one's computer. If the customer(1) inputs wanted commodity and the cost, the agent system(2) provides commodity information and proposal information based on searched data through a searching engine of a cyber shopping mall. The customer(1) selects a commodity to be purchased and pays the cost in the agent system(2). If the customer(1) sends the order sheet information and paying information to the agent system(2), the agent system(2) sends the paying information to a transaction bank. Because double signature is used in sending process, the agent system(2) does not know paying information and the transaction bank does not know the order sheet information.
Patent KR-20000000100-A (KR)
Title: Safe ear pick
Inventor: SHIM SANG HYUN
IPC: A47K7/00
Filed: 1999-09-10
Abstract: PURPOSE: A safe ear pick is provided to safely remove an itchy dirt of an ear. CONSTITUTION: A safe ear pick comprises:a rubber(1) for being safe even if touching a tympanic membrane; multi-circular protrusive rings(2) for cleaning an ear; and a handle(3) containing an advertising surface.
Patent KR-20000028699-A (KR)
Inventor: MITT GILE
IPC: G10L19/26
Filed: 1999-09-20
Abstract: PURPOSE: A filtering device is provided to lower a valley as amplifying a slope, for filtering a sound signal having a characteristic of a frequency spectrum which slopes are differentiated by the valley. CONSTITUTION: A filtering device(20) receives a sound signal(21) having a spectrum(11) and generates the signal(22) filtered having a spectrum(13) from an output end. The filtering device(20) is composed of: a predictive analysis circuit(23) of a short time LPC type for deciding an LPC parameter of the sound signal, and an extraction circuit(25) for operating by cooperating with a computation unit to supply a pole value extracted to the input end of the computation unit(26) synthesizing a digital zero/pole rear filter, which is filtering the sound signal(21) to obtain the signal(22), and for extracting the pole value from the output end of the predictive analysis circuit(23).
Patent KR-20010028369-A (KR)
Inventor: SIM JAE BOONG
IPC: G06F3/0354
Filed: 1999-09-21
Abstract: PURPOSE: A mouse in a computer is provided to create an effect on various programs by transmitting information on a pressed depth of an input button of a mouse and a force approved to the input button to a computer system. CONSTITUTION: A button unit(210) transmits one or more input buttons and a condition of input buttons to a button depth sensing unit(231). A position movement sensing unit(220) is used for inputting information on a movement of a curser. The position movement sensing unit(220) transmits a signal which indicates a depth of an input button sensed by the button depth sensing unit(231) to a signal output unit(240). Depth information signal and force information signal respectively sensed by the button depth sensing unit(231) and the button force sensing unit(232) are transmitted to a computer system(110) with a curser position movement signal sensed by the position movement sensing unit(220) through the signal output unit(240).
Patent KR-20000023381-A (KR)
Inventor: UDEUSEUPOLAL
IPC: H01L21/82
Filed: 1999-09-22
Abstract: PURPOSE: A modifiable semiconductor circuit element having a plurality of conductive layers is provided which has an integrated circuit chip with a substrate having a couple of overlaid metal layers. CONSTITUTION: A method of manufacturing an integrated circuit comprises the steps of: preparing a substrate; forming circuits on the substrate; forming a plurality of metal layers including a lower layer neighboring the substrate and an upper layer on the lower layer; forming a plurality of circuit elements on the substrate; and forming a span element elongated from the upper layer having a plurality of access elements electrically connected to a selected one of the circuit elements, a first end part covering a first terminal and having an electrical connection, and a second end part covering a second terminal.
Patent KR-20010029062-A (KR)
Inventor: KIM JAE GAP
IPC: H01L21/02
Filed: 1999-09-29
Abstract: PURPOSE: A method for fabricating a semiconductor device having a stack capacitor is provided to reduce a difference in height between a memory cell region and a logic circuit region caused by the stack capacitor. CONSTITUTION: In the semiconductor device having the logic circuit region(A) and the memory cell region(B), the stack capacitor including a dielectric layer(610a) and a plate electrode(440) is formed in the memory cell(B). While forming the stack capacitor, an interlayer dielectric layer preformed on an overall surface over a substrate is selectively removed for the stack capacitor in the memory cell region(B) but remains in the logic circuit region(A). Therefore, a difference in height between both regions(A,B) is reduced, so that next processes for forming the capacitor can be easily and reliably performed.
Patent KR-20010036879-A (KR)
Inventor: KIM DAE SU
IPC: H01J29/88
Filed: 1999-10-12
Abstract: PURPOSE: A functional film structure of a flat color brown tube is provided to reinforce an explosion proof function and to perform a reattaching work of a functional film when coating badness arises. CONSTITUTION: A functional film(10a) is capable of being formed by sequentially coating various layers(12,14,15,16) on a front surface of a panel(1). A film(16) for reinforcing explosion proof is coated on an entire surface of the panel(1), and a film(15) for adjusting a transmission factor is coated on the film(16) for reinforcing the explosion proof. A support layer(14) is attached on the film(15) for adjusting the transmission factor, and an anti-reflection anti-static(ARAS) layer(12) with a charge and radiation preventing function is coated on the support layer(14).
Patent KR-20010037663-A (KR)
Inventor: KIM YEONG GWAN
IPC: H01L21/469
Filed: 1999-10-19
Abstract: PURPOSE: A multilayer for a thin film structure is provided to make an upper material layer have a uniform quality by inducing a composition transition layer in an interface between a lower material and the upper material which have respective different interaction parameters. CONSTITUTION: Lower and upper material layers(110,150) include different material elements, respectively. An element constituting the upper material layer and an element constituting the lower material layer are induced to an interface between the lower material layer and the upper material layer. A composition transition layer(130) has a concentration gradient from the lower material layer to the upper material layer so that concentration of the element constituting the upper material layer in a portion adjacent to the upper material layer is relatively high.
Patent KR-20010046511-A (KR)
Inventor: LEE CHANG HEON
IPC: H01L27/10
Filed: 1999-11-12
Abstract: PURPOSE: A capacitor of a semiconductor device and a fabrication method thereof are provided to prevent a poor contact with a lower node by ensuring a margin of a node contact and further to prevent a short between the lower node and a bit line. CONSTITUTION: The capacitor is characterized by a polypad(41a) formed under the lower node(46a). In the method, the polypad(41a) is formed in a contact hole bored through interlayer dielectric layers(34,37) and passivation layers(36,38) to be contacted with a plug(33), and further partly extended over the upper passivation layer(38). Next, the polypad(41a) is covered with another interlayer dielectric layer formed over the upper passivation layer(38), and then a node contact hole is formed to expose the polypad(41a). Thereafter, the lower node(46a) is formed and the interlayer dielectric layer on the upper passivation layer(38) is removed. Then, a dielectric layer(48) and an upper node(49) are formed on the lower node(46a) and the polypad(41a).
Patent KR-20010048721-A (KR)
Inventor: JU WANG GYU
IPC: B22D41/00
Filed: 1999-11-29
Abstract: PURPOSE: A method for manufacturing a plate for a sliding gate with a socket structure of vertical form is provided to prevent crack and breakage easily generated in a vertical projection portion by manufacturing a plate with the socket structure of the vertical form by an assistant ring. CONSTITUTION: In the method for manufacturing the plate for the sliding gate with the socket structure of vertical form, a liner(41) of the cylinder type, a lower board(42) of the metallic frame, an inclined face(42a), a poll(43), an upper board(44) of the metallic frame, mixed materials(45) and an assistant ring(32) are included. The lower board(42) of the metallic frame is formed by the inclined face(42a) on the lower part of the liner(41) of the cylinder type and the poll(43) is fixed in the center of the lower board(42) of the metallic frame.The mixed materials(45) are injected into the upper part of the lower board(42) of the metallic frame and the upper board(44) of the metallic frame is connected to it and then the vertical projection portion is formed between the inner inclined face of the assistant ring(32) and the outer inclined face of the poll(43).
Patent KR-20000047880-A (KR)
Inventor: PFEFFINGER JOACHIM
IPC: C07C263/04
Filed: 1999-12-03
Abstract: PURPOSE: A production process of isocyanate is provided which completely recovers main materials in a compound wherein urethane and other substances with high boiling point are mixed. CONSTITUTION: A production process of isocyanate is as follows: (1) a first step where in a mine, urea and alcohol are mixed to produce urethane; (2) a second step which eliminates the produced by-products and impurities to purify urethane; (3) a third step which thermally decomposes urethane by isocyanate and alcohol; and (4) a fourth step which works up isocyanate. In the second step, components with lower boiling point than urethane are distilled and recovered beforehand, part of urethane is distilled, recovered from the reacted mixture and passed into the third step and the residual is thermally treated to decompose urethane in the residual to obtain isocyanate and alcohol in a vapor form.