baber/WOPTO huggingface dataset:
Patent KR-20020034835-A (KR)
Title: Data read-out circuit, data read-out method, and data storage device
Inventor: KAWASHIMA SHOICHIRO
IPC: G11C14/00
Filed: 2001-04-12
Abstract: PURPOSE: To provide a highly-reliable data storage device reduced in power consumption, and to provide a data read-out circuit and a data read-out method to be adopted into the device. CONSTITUTION: This data storage device which comprises a bit line BL, and a memory cell (ferroelectric capacitor CF) connected to the bit line BL is provided with a capacitor C5 for accumulating supplied electric charges, a negative voltage generating circuit 9 and a P-channel MOS transistor T2, Vth generating circuit 11 and a feedback circuit 13, by which the electric charges accumulated in the memory cell according to stored data and outputted to the bit line BL at the time of reading the data are transferred to the capacitor 5, a sense amplifier circuit 5 for amplifying the voltage generated from the electric charges accumulated in the capacitor C5 and reading the data stored in the memory cell.
Patent KR-20020083835-A (KR)
Inventor: CHO SEONG HYEON
IPC: H04L12/16
Filed: 2001-04-30
Abstract: PURPOSE: A VoDSL(Voice over Digital Subscriber Line) service method of a VoDSL network is provided to pay a VoDSL service charge with a local call charge through an SPE(Service Provider Equipment) operating a G/W(Gateway) during VoDSL service, thereby maximumly supplying the VoDSL service at a low cost. CONSTITUTION: A subscriber DSL modem inputs a TDM signal, and recognizes a telephone number corresponding to the TDM signal(S1). The DSL modem decides whether the telephone number is a number of other area(S2). If so, the DSL modem converts the TDM signal into an ATM signal, and outputs the ATM signal to an ATM exchange of the other area(S3). A voice G/W of the other area inputs the ATM signal, and converts the ATM signal into a TDM signal, then outputs the TDM signal to an SPE of the area(S4). The SPE performs a VoDSL service by a local call service of the area, and pays the VoDSL service charge with a local call charge(S5).
Patent KR-20010069908-A (KR)
Title: The Mathod of Solution to use the volume of Contact.
Inventor: CHO NAM SU
IPC: C02F1/50
Filed: 2001-05-18
Abstract: PURPOSE: A dissolving method using contact volume is provided, which can be used as a powered or non-powered type semi-permanently. The method performs dissolution of solids only when water flows in, but it does not if water does not flow in. Therefore, dissolved solids can be kept at constant concentration and controlled to the required concentration regardless of a flow rate of influent water. CONSTITUTION: The method comprises as follows: (i) feed a fixed amount to a dissolving tank (6); (ii) dissolve by contacting to the bottom of chemical storing tank (10) through an eddy flow; and (iii) control the concentration of potassium hypochlorite by changing contact volume by moving the chemical storing tank vertically.
Patent KR-20020089900-A (KR)
Inventor: CHA MIN HO
Filed: 2001-05-25
Abstract: PURPOSE: A method for transmitting the screen information using the screen capture is provided to transmit captured screen image to an e-mail address by randomly capturing the screen of the first computer within a capture interval. CONSTITUTION: A program is installed to the first computer(S2) and sets up a program environment(S2). The program captures the screen of the first computer according to the environment setting(S3), and transmits and stores the captured screen as an e-mail to a server through a communication network(S4). When a user executes the program, the program carries out a previous step repeatedly according to the environment setting(S5). The user knows the screen contents captured from the first computer by receiving the e-mail stored in the server through the second computer(S6).
Patent KR-20010109158-A (KR)
Title: 장착 장치 및 장착 방법
IPC: H05K1/02
Filed: 2001-05-30
Abstract: 장착 장치는 가열 압착에 의해 액정 디스플레이와 가요성 인쇄 회로 기판을 접착하기 위한 가열기 헤드(80)와, 상기 가열기 헤드가 소정의 하중에 의해 상기 디스플레이 기판과 가요성 인쇄 회로 기판을 가압하기 위한 가열기 헤드(80)를 구동시키기 위한 가열기 헤드 구동 수단으로서의 실린더(20)와, 가열 압착에 의해 가요성 인쇄 회로 기판의 신장량을 제어하기 위해 얻어지는 요구 하중의 시간뿐 아니라 실린더(20)에 의해 가열기 헤드가 가요성 인쇄 회로 기판을 가압하기 시작한 후의 단위 시간당 하중 변화를 조절하기 위한 신장량 제어 수단으로서의 제어 메커니즘(21)을 포함한다.  양호하게도, 장착 장치는 예비 접착 후에 측정을 수행하고 획득한 정보에 기초한 제어 동안 정규 접착을 수행하는 메커니즘이 제공된다.
Patent KR-20020095314-A (KR)
Title: Mat-type 3-D Sensor
Inventor: KO SEONG UK
IPC: G01G17/02
Filed: 2001-06-14
Abstract: PURPOSE: A mat-type three-dimensional sensor is provided to allow game players to enjoy a wide variety of games by sensing a vertical motion as well as a horizontal motion, while simplifying configuration of the sensor. CONSTITUTION: A mat-type three-dimensional sensor apparatus comprises a mat frame(20) forming an outer appearance of the apparatus; weight sensors(10) arranged on the upper surface of the mat frame, in such a manner that a user steps on the weight sensors; and an input/output line(30) for supplying power to weight sensors, such that each weight sensor outputs an electrical signal corresponding to the sensed weight. Each weight sensor includes a mat frame; four support members made of elastic material, and arranged at four corners of the mat frame; a foot board disposed on the four support member, and exposed in a horizontal direction such that the user steps on the foot board; a weight sensor arranged beneath the foot board, which senses weight applied on the foot board; an input/output line for supplying current to the weight sensor; and a stopper attached to the top of the mat frame, which restricts movement range of the foot board.
Patent KR-20020095364-A (KR)
Title: apparatus for displaying three-dimensional image
Inventor: DOUDNIKOV SERGEY
IPC: G02B27/22
Filed: 2001-06-14
Abstract: PURPOSE: A three dimensional image display device is provided which can improve a three dimensional image realized by reducing a moire effect and a pixelization effect. CONSTITUTION: The three dimensional image display device comprises a microlens array(43) and an aspectogram carrier(41), and an opal layer(45) is formed on one side of the aspectogram carrier. The opal layer is formed on a surface of the aspectogram carrier facing with the microlens array. The aspectogram carrier displays an aspectogram image in real time, and a projector controls a magnification and a focal distance of aspectogram images passed through the opal layer from the aspectogram carrier. And the microlens array mixes the aspectogram images emitted from the projector and realizes the three dimensional image. The opal layer is located between the aspectogram carrier and the projector.
Patent KR-20020097378-A (KR)
Inventor: NOH HYEON IL
IPC: A23B7/10
Filed: 2001-06-20
Abstract: PURPOSE: Provided is a device for retaining the vacuum of kim-chi container bowl. The device discharges air inside a kim-chi container bowl to provide a vacuum condition, thereby effectively extending storage duration. CONSTITUTION: The device for retaining the vacuum of kim-chi container bowl characteristically comprises the parts of: a main body of a kim-chi container bowl; a cover having a fixing projection; a blocking member linked to the fixing projection; a fixing member linked to the blocking member and having a vacuum pipe; and a vacuum pump which discharges air inside the kim-chi container bowl to provide a vacuum condition.
Patent KR-20030000728-A (KR)
Title: Method for forming the metal line in semiconductor device
Inventor: KIM JUNG HEON
IPC: H01L21/28
Filed: 2001-06-26
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to reduce parasitic capacitance between metal interconnections, and to control a dishing phenomenon by using an undoped silicate glass(USG) layer deposited on an interlayer dielectric. CONSTITUTION: A pad oxide layer(120) is deposited on a semiconductor substrate(100) having a lower metal interconnection(110). After a multilayered interlayer dielectric pattern(160) is formed, a step buffering layer is deposited. A chemical mechanical polishing(CMP) process is performed to planarize the resultant structure. Exposure and etch processes are performed on the resultant structure to form a contact hole(180) connected to the lower metal interconnection.
Patent KR-20030000791-A (KR)
Title: Parallel resonance whirl antenna
Inventor: BYUN HONG SIK
IPC: H01Q9/27
Filed: 2001-06-27
Abstract: PURPOSE: A whirl type parallel resonance antenna is provided to obtain uniform plasma, while allowing for ease of impedance matching even in a microwave region and reducing sputtering phenomenon. CONSTITUTION: A whirl type parallel resonance antenna comprises a whirl type antenna having a plurality of antenna units radially arranged in two-dimension centering from a single central point, wherein antenna units with same size and shape have ground points(e,f,g,h), respectively, and the outer portion of each ground point is bent in the same direction; a central conductor wire(140) connected to the single central point in such a manner that the central conductor wire is vertical to the whirl type antenna, wherein the central conductor wire receives a radio frequency power from an external source; a metal plate(130) spaced apart from the top of the whirl type antenna and connected to ends of antenna units, wherein the metal plate has, at the center thereof, a through hole(h) for permitting the central conductor wire to pass through the through hole without contacting the metal plate; and a variable resonance capacitor arranged in serial between the central conductor wire and the metal plate.
Patent KR-20030002223-A (KR)
Title: A making method of pattern mold for surface transaction of leather goods and surface transaction method used pattern mold therefor
Inventor: KWAK CHANG NAM
IPC: D06P7/00
Filed: 2001-06-30
Abstract: PURPOSE: Provided are a manufacturing method of a pattern frame for treating a surface of leather and a surface treating method using it, which reduce production cost and installation cost, decrease labor cost, increase productivity and are possible to produce the leather products having excellent texture and excellent quality. CONSTITUTION: The manufacturing method of the pattern frame is as follows: (a rubber frame producing step,100) coating a pattern plate with rubber, followed by hardening; releasing the rubber from the pattern plate to produce a rubber frame; setting the rubber frame on a fixing plate; (a paraffin frame producing step,110) mixing paraffin and graphitic powder, and liquefying a mixture; coating a pattern surface of the rubber frame with the liquefied mixture, and drying; releasing to produce a paraffin frame; (a gold-leaf powder coating step,120) coating a pattern surface of the paraffin frame with gold-leaf powder; (a copper frame producing step,130) installing the paraffin frame coated with gold-leaf powder in a plating bath to apply an electric current; settling fine copper particle on the pattern surface of the paraffin frame to produce a copper frame; releasing the copper frame from the paraffin frame; and then (a stainless plating step,140) plating a surface of the copper frame with stainless to smoothen the surface. The surface treating method is as follows: (a paint coating step) coating the pattern surface with paint, and drying; (a synthetic resin coating step) coating the paint layer with synthetic resin containing a hardening agent, and drying to harden a synthetic resin layer; (the first adhesive coating step) coating first the synthetic resin layer with an adhesive, and drying; (the second adhesive coating step) coating second an adhesive layer with an adhesive; (a natural leather attaching step) attaching natural leather on an adhesive layer; (a drying step) drying for proper time at proper temperature; and then (a leather releasing step) releasing the leather from the copper frame.
Patent KR-20030003913-A (KR)
Title: Making method of resin compound and the resin compound thereof
Inventor: SHIN BYEONG SIK
IPC: C08L27/06
Filed: 2001-07-04
Abstract: PURPOSE: A preparation method of a synthesized resin compound and a synthesized resin compound thereof are provided, in which harmful substance such as diethylene phthalate (DEHP), dibutyl phthalate (DBP), diisodecyl phthalate (DIDP), dioctyl adipate (DOA), dioctyl phthalate (DOP), diisononyl phthalate (DINP), cadmium, lead, all being worried to induce endocrine disturbance is not detected, so that it may be used as raw materials for various toys, medical appliances, living tools and industrial supplies. CONSTITUTION: The preparation method is characterized in that 10 to 310 kg of citrate plasticizer is blended with 100 kg of polyvinyl chloride (PVC).
Patent KR-20030004658-A (KR)
Title: System of Electronic Business Trade That Be able to Making Brochure just Input Information One Time Using Brochure Database by Grouping Service or Industry Classification
Inventor: RYU JONG YEON
IPC: G06F17/00
Filed: 2001-07-06
Abstract: PURPOSE: A method for manufacturing a handbill is provided to manufacture and use a repetitious handbill easily by storing handbill data classified and patterned according to categories in a database. CONSTITUTION: A client requests an order to an off-line handbill provider for manufacturing a handbill(21). Data adapted to the requested handbill are searched and handbill database information is supplied to the client(12). A desired handbill is selected according to categories(22). It is checked whether the selected handbill is identified based on the selected handbill information(13). The requested handbill is manufactured(14). If the final handbill is manufactured, the client checks the final handbill(24). Information of the client and the provider is shared interactively(15,25).
Patent KR-20030004669-A (KR)
Title: phone online order system
Inventor: NA CHONG KIL
IPC: G06Q30/06
Filed: 2001-07-06
Abstract: PURPOSE: A system for a telephone on-line order is provided to reduce a time for order by removing a keyboard input for inputting a telephone number and an address, remove a transaction book, and support a database marketing by constructing order information. CONSTITUTION: A DB is constructed by investigating apartment names. On condition that a telephone for receiving an order and a calling identity delivery device for linking with a PC are connected to the first serial port of the PC. And then, a telephone on-line system software is executed. If other person calls a telephone, the calling number of the person is inputted in a telephone number input window. At this time, the calling number has been used for an order. The previous order details and address are automatically displayed. If the calling number is new, the address is inputted. At this time, an apartment name and detailed address are automatically inputted by clicking the apartment name on a screen through a mouse.
Patent KR-20010079285-A (KR)
Inventor: JU YUK HYEON
IPC: A23J3/34
Filed: 2001-07-03
Abstract: PURPOSE: An enzyme hydrolysis method for manufacturing silk amino acid and silk peptide by using silkworm is provided to distinctly reduce the discharge of contaminated materials and to prevent the accident in a working place. CONSTITUTION: High-quality silkworm is cut into 3 parts after removing a pupa and washed with purified water. Water and NaHCO3 5% solution are mixed in a ratio of 10:1 and boiled at 100deg.C for 2 hours for a primary washing. NaHCO3 1% solution is mixed and boiled at 100deg.C for 1 hour for a secondary washing to eliminate Serisin and residual NaHCO3. The cut silkworm is dried by using a dryer. A decomposing tank is heated at 121deg.C for 1-2 hours to make a completely sterilized condition. The inside of the tank is cooled up to 30deg.C and pH is fixed as 7. Sterilized enzyme is decomposed in the tank at 50-55deg.C for 72 hours for decomposing 50% of the silkworm. The activity of the enzyme is eliminated by heating the tank at 100deg.C for 1-2 hours. The temperature of the tank is cooled to 30deg.C after eliminating the activity of the enzyme. Remaining silkworm is filtered and collected for reusing in a next decomposing step. The filtrate is stirred for 30 minutes by using active carbons and the active carbons are eliminated by using a filter presser and a micro filter. The filtered solution is concentrated under the temperature of below 50deg.C. The concentrate is dried to get light yellowish powder of silk amino acid and peptide. The powder is packed in a stick or a bottle.
Patent KR-20020006439-A (KR)
Inventor: SAITO TSUYOSHI
IPC: H01L21/02
Filed: 2001-07-09
Abstract: PURPOSE: To provide a remote operation system of a semiconductor manufacturing apparatus which displays the same image as a host device in a remote operation device and can perform the same operation. CONSTITUTION: This remote operation system comprises a LAN system on the semiconductor manufacturing apparatus side which includes one or plural semiconductor manufacturing apparatus D and host device H, and remote operation device L having a communication means Com capable of access via the host device H circuit on the semiconductor manufacturing apparatus side. The host device H loads IP routing function for providing remote operation from the remote operation device L, necessary protocol, and communication means Com having terminating function from a circuit. When the remote operation device L is connected with the host device H, it performs user validation. The validated remote operation device L displays the same image as the one which is displayed in the host device H, and remote operation to the host device H is enabled.
Patent KR-20010096679-A (KR)
Inventor: KIM SEON HOE
IPC: C01D3/06
Filed: 2001-07-12
Abstract: PURPOSE: Provided is an apparatus for producing salt in large quantities for a short time by spraying seawater inside the tube heated by thermal carrier. CONSTITUTION: The apparatus is characterized by comprising the parts of: a triple tube(10) having an inner tube(16), middle tube(14) and outer tube(12); air-jetting part(40) to make seawater flowing into the inner tube to be a mist; a thermal carrier(30) between inner tube and middle tube for heating inner tube; a hot water(20) between middle tube and outer tube for heating thermal carrier. Thereby, the mist of seawater is changed to salt by the temperature of inner tube over 50deg.C, where the formed steam due to evaporation of sea mist is exhausted through an outlet(60).
Patent KR-20030009888-A (KR)
Title: Intramuscular fat promotor for the ruminant using coated glucose
Inventor: CHOI YUN JAE
IPC: A61K9/32
Filed: 2001-07-24
Abstract: PURPOSE: An intramuscular fat promotor for improving intramuscular fat in live cattle permitting minimization of the accumulation of subcutaneous fat while improving the content of intramuscular fat is provided. When 5% daily feed containing 5% by weight of coated glucose is fed to a sheep for 3 months, the amount of weight gain and feed efficiency per day exhibit higher than non-addition thereof and the thickness of back fat as subcutaneous fat is also reduced in meat obtained on slaughter. CONSTITUTION: Glucose is coated with an aminoalkyl methacrylate polymer in the first stage, followed by ethyl cellulose in the second stage to produce an intramuscular fat improving agent for ruminant animal. For an example, glucose is kneaded with Proviton(K-90) as a binder, water and ethanol to produce a glucose granule with a diameter of 1mm. Then the glucose granule is coated with a mixture of 50g ethyl cellulose, 10g magnesium stearate and aminoalkyl methacrylate(Eudragit E100).
Patent KR-20020009491-A (KR)
Inventor: KATO MASAHIRO
IPC: G11B7/24091
Filed: 2001-07-24
Abstract: PURPOSE: To keep the constant level of a wobble signal extracted from a recording area, a reproduction only area and an unusable area, which are shaped meandering respectively, in an optical recording medium. CONSTITUTION: In DVD-RW, a groove track is meander-shaped at a groove part for recording information and the unusable area and the reproduction only area in charge of preventing illegal copying are arranged by a pit string, where plural phase pits meander. By setting a pit depth (the depth of the groove), the duty of the pit string and a wobbling amplitude on a prescribed condition in each area, the output level of the wobble signal extracted, based on the wobbling amplitude, is kept to be constant in each area. As a result, in recording and reproducing of DVD-RW, precise synchronization control can be performed.
Patent KR-20030010083-A (KR)
Title: Fabricating method of semiconductor laser diode with i type ridge
Inventor: AHN HYEONG SU
IPC: H01S5/30
Filed: 2001-07-25
Abstract: PURPOSE: A method of making semiconductor laser diode having i-type ridge is provided to reduce current drift and resistance and obtain a high power, by forming a ridge of an "I" shape so that an upper width is widened and a lower width becomes narrow. CONSTITUTION: An n-type buffer layer of GaAs, an active layer of AlGaAs, the first p-type clad layer of AlGaAs, an etch stop layer(61) of GaAs, the second p-type clad layer(63) of AlGaAs, and the first p-type cap layer(64) are formed on an n-type substrate of GaAs. A SiN mask is formed on the first p-type cap layer. An upper part of a ridge(65) is formed by performing a dry etch process, so that the first p-type cap layer(64) is entirely etched and a part of the second p-type cap layer(63) remains. The remaining clad layer is firstly etched using a corrosive solution consisting of HF, H2O2 and ethylene glycol, secondly etched using a corrosive solution consisting of H2SO4, H2O2, and ethylene glycol, and thirdly etched using a corrosive solution consisting of HF, H2O2 and ethylene glycol. The first n-type current blocking layer(67) is formed from an upper surface of an exposed etch stop layer(61) to a predetermined height of the ridge. The second n-type current blocking layer(69) is formed on an upper surface of the first n-type current blocking layer so that an upper surface of the ridge is exposed. After removing the SiN mask, a final etch process is performed using a corrosive solution consisting of NH4OH, H2O2 and ethylene glycol. The second p-type cap layer is formed on the ridge and the second n-type current blocking layer, and p-type and n-type metal electrodes(73,75) are formed on a upper side of the second p-type cap layer and a lower side of the n-type substrate, respectively.
Patent KR-20030015798-A (KR)
Title: Heater assembly for Microwave oven having toaster
Inventor: OH SANG JIN
IPC: F24C7/00
Filed: 2001-08-17
Abstract: PURPOSE: A heater assembly installed in a toaster section of a microwave oven is provided to uniformly heat bread in a heating chamber of the microwave oven by installing the heater assembly in a toaster casing. CONSTITUTION: A heater assembly includes an upper supporting plate(200a) and a lower supporting plate(200b). The upper supporting plate(200a) is arranged above the lower supporting plate(200b). An upper heating wire(210a) is wound around the upper supporting plate(200a) in a longitudinal direction. A lower heating wire(210b) is wound around the lower supporting plate(200b) in a longitudinal direction. Upper and lower terminals(220a,220b), which are electrically connected to the upper heating wire(210a) and lower heating wire(210b) are positioned at rear ends of the upper and lower supporting plates(200a,200b).