baber/WOPTO huggingface dataset:
Patent KR-20010007145-A (KR)
Inventor: MIYAJI AKIHIRO
IPC: G02B6/42
Filed: 2000-05-31
Abstract: PURPOSE: To provide a receptacle type optical connector that can hold an optical element at an accurate position, that has no possibility of breaking because of the adequate elastic deformability of an elastic engaging piece, and that prevents the opposite plug type optical connector from wearing. CONSTITUTION: This receptacle type connector 10 has an elastic engaging piece 14 which is designed to face in the direction of the engaging end 15 and which is locked with the plug type optical connector 1 inserted from the engaging end 15, consisting of the first housing 11 in which the elastic engaging piece 14 is installed facing in the direction of the engaging end 15 and the second housing 12 in which an optical components storing part 24 is formed. The first housing 11 is formed with plastics containing a 15 weight% of glass fiber filler so as to be suitable for the elastic deformation of the elastic engaging piece 14, while the second housing 12 is formed with plastics containing a 40 weight% of carbon filler that is more than the contents in the first housing 11.
Patent KR-20000054395-A (KR)
Inventor: CHANG YOUNG CHEOL
Filed: 2000-06-03
Abstract: PURPOSE: A web service system for downloading electronic text and reference books including electronic notebooks is provided so that costs can be cut down and students can be healthier, by storing electronic text and reference books in a hardware. CONSTITUTION: A whole contents of text books and reference books used by students are digitalized. The students download the electronic text and reference books at a low price. When classes are changed, the existing text book program is replaced by a text book program of new classes. In addition, an electronic notebook function is provided so that the students do not have to bring their notebooks for each class.
Patent KR-20010111427-A (KR)
Inventor: JANG YEONG SIN
Filed: 2000-06-09
Abstract: 본 발명은, 김치냉장고의 저장실 도어개구를 개폐하는 김치냉장고용 도어에 관한 것으로서, 도어외판과; 상기 도어외판에 대해 발포재 충전간격을 두고 배치되는 도어내판과; 상기 도어외판의 외측에 마련되며, 상기 도어외판을 관통하여 상기 발포재 충전간격내에 배치되는 적어도 하나의 고정돌기를 갖는 손잡이부재를 포함하는 것을 특징으로 한다.  이에 의하여, 손잡이부재를 용이하게 조립할 수 있고, 제작비를 절감할 수 있는 김치냉장고용 도어가 제공된다.
Patent KR-20020000597-A (KR)
Title: a furrowing apparatus
Inventor: KIM JAE KEUN
IPC: A01B13/02
Filed: 2000-06-26
Abstract: PURPOSE: Provided is an apparatus for forming the ridge and furrow to efficiently perform the formation of ridges and furrows in a slanted field, thereby causing reduction of working time and cost. CONSTITUTION: The apparatus for forming the ridge and furrow includes a movable frame(100) coupled to a fixing bracket(110) which is fixed to or disassembled from a driving part of a tractor; a fixed frame(200) equipped with at least one plow(400) at the lower part and to which the movable frame(100) is coupled to be capable of sliding; a hydraulic cylinder(300) for moving the movable frame(100) by the hydraulic pressure transmitted from the tractor, disposed at one side of the fixed frame(200); and a ridge shaping plate(500) for forming ridges formed integratedly at the rear of the plow(400).
Patent KR-20020001152-A (KR)
Title: a Method for preparing Micro-Clustered Water and a Micro-Clustered Water Synthesis Device
Inventor: HAN SANG HUN
IPC: C02F9/12
Filed: 2000-06-26
Abstract: PURPOSE: A method for preparing micro-clustered water and a synthesis device therefor. Generally micro-clustered water is composed of 5-8 units of water molecules. Micro-clustered water produced by this method has an interfacial tension less than 60 dyne/cm. CONSTITUTION: The preparation method of micro-clustered water includes: (i) vaporizing water by a heater(10); (ii) passing vaporized water through variable electric field in a primary column(20) for giving higher energy than general vapor; (iii) while condensing the water vapor, irradiating ultraviolet rays of 540-620 nm in a secondary column(30) and applying 100-150MHz of alternating current; and optionally (iv) passing through a third column(40) packed with germanium for adding mineral.
Patent KR-20020001967-A (KR)
Title: Plastic Ampule And Apparatus For Preparing It
Inventor: LEE DONG GWON
IPC: A61J1/06
Filed: 2000-06-29
Abstract: PURPOSE: Provided is a plastic ample which can be readily opened by application of a small force on a knob cap while not leaving plastic residue on the cut edge, thereby preventing the contents from being contaminated. Also, an apparatus for manufacturing such plastic ample is provided. CONSTITUTION: The plastic ample has a container main body, in which contents will be filled, a knob cap, and a neck between the container main body and the cap. The hollow neck does not contain contents and is arranged between the knob cap completely compressed without a hollow by sealing molding and the inlet at the upper part of the container main body. A cutting part for opening made of a thin layer is provided at the bottom of the neck. The apparatus for manufacturing such plastic ample includes an upper molder, a lower molder, and a cylindrical tube for injecting air and contents, disposed over the upper molder. In the upper molder, the shape of the sealing of the ample is carved. In the lower molder, the shape of the container main body of the ample is carved.
Patent KR-20020003715-A (KR)
Title: Air-conditioner with changable color
Inventor: PARK IN SUN
IPC: F24F1/00
Filed: 2000-06-30
Abstract: PURPOSE: A color-changing air conditioner is provided for a user to recognize the changes in indoor temperature easily by changing the color of an air conditioner body if the indoor temperature falls lower than specific temperature. CONSTITUTION: Color-changing resin is additionally formed outside a body(320) of an air conditioner(300). The air conditioner has an alarming unit(310) for displaying the current temperature, time and running state of an air conditioner. The color-changing resin is resin having color changed at temperature of lower than 26-28deg.C. The color of the air conditioner body is changed if the indoor temperature falls lower than specific temperature. Thereby, a user adjusts the operative temperature of the air conditioner.
Patent KR-20020003029-A (KR)
Title: Method for making a semi-conductor device
Inventor: CHO IL HYEON
IPC: H01L21/8232
Filed: 2000-06-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent reduction of a dielectric constant of a high dielectric layer by forming sequentially the high dielectric layer, a diffusion barrier, and a metal electrode on a semiconductor substrate. CONSTITUTION: A high dielectric layer is deposited on a semiconductor substrate(8) by using an MOCVD(Metal Organic Chemical Vapor Deposition) method. The high dielectric layer is crystallized by performing a thermal process. A diffusion barrier is deposited on the high dielectric layer. An LDD(Lightly Doped Drain) region(13) is formed on the semiconductor substrate(8) of both sides of a gate electrode(11a). The second oxide layer and the first nitride layer are deposited on the semiconductor substrate(8). A sidewall(15) of the second oxide layer and a sidewall(14) of the first nitride layer are formed on both sides of the gate electrode(11a) by performing an etch back process. A source/drain region(12) is formed by implanting high density dopant ions into the semiconductor substrate(8).
Patent KR-20020004173-A (KR)
Title: A multi-purposed dining table
Inventor: CHOI BYONG HOOK
IPC: A47B83/04
Filed: 2000-07-03
Abstract: PURPOSE: A multipurpose dining table is provided to promote the convenience of users by moving a dining table easily and using multi-purposely as occasion demands. CONSTITUTION: A multipurpose dining table comprises: an upper plate(3) for laying a portable gas range to be hidden on the center and fixing a desk lamp(2); a leg(5) fixed to the lower part of the upper plate(3) and provided with a caster(4); several seats(6) fixed to one side of the leg(5) to be height-adjustable, foldable and expandable; and a receiving part(9) fixed to the other side of the leg(5) to receive a refrigerator(7), a tableware drier(8) and a boiled rice container, etc.
Patent KR-20020004332-A (KR)
Title: Alkalic liquid detergent composition containing magnesium alkylbenzene sulfonate
Inventor: JU GYEONG SIK
IPC: C11D3/34
Filed: 2000-07-05
Abstract: PURPOSE: An alkaline liquid detergent composition containing magnesium alkylbenzene sulfonate is provided, which uses an arylboric acid as an enzyme inhibitor to maintain the good enzyme stability at a high pH, thereby improving the cleaning power. CONSTITUTION: The alkaline liquid detergent composition comprises 5-40 wt% of magnesium alkylbenzene sulfonate which is obtained by mixing 1 mol of alkylbenzene sulfonic acid represented by RC6H4SO3H with 0.2-0.7 mol of magnesium oxide or magnesium hydroxide; 0.001-1.0 wt% of arylboric acid represented by the formula 2; 0.01-4.0 wt% of a pollutant material degrading enzyme; 1-15 wt% of a solubilizing agent; and 40-75 wt% of water, and its pH is 8-11, wherein R is an alkyl group of C12-C18; and X and Y are independent each other and are H, a substituted or unsubstituted alkyl group of C1-C6, a substituted or unsubstituted aryl group, a hydroxy group, a hydroxy derivative, an amine group, an alkylated amine of C1-C6, an amine derivative, a halogen atom, a nitro group, a thiol, a thiol derivative, an aldehyde, an acid group, a salt of acids, an ester, a sulfonate or a phosphate. Preferably the pollutant material degrading enzyme is an active proteolytic enzyme, a lipolytic enzyme, a starch degrading enzyme or a cellulase; and the solubilizing agent is ethyl alcohol, ethylene glycol, propylene glycol or their mixtures.
Patent KR-20000063496-A (KR)
Inventor: HAN MAN YEOP
IPC: E01D2/00
Filed: 2000-07-18
Abstract: PURPOSE: A wire anchoring apparatus for bridge that is exposed in the outside is provided to re-prestress the wire after construction, and make repair, maintenance and management for anchoring apparatus easy, and make the connecting work of wire easy. CONSTITUTION: A wire anchoring apparatus for bridge that is exposed in the outside comprises a wire(3) of which the both end are exposed on the outside, a fixing member that fixes the wire to a structure, and operating part of fixing member, which is exposed on the outside. The fixing member comprises a wedge groove member(23) that is fixed on the upside or side of structure, a wedge(22) that corresponds to the wedge groove of wedge groove member. And the wedge and the wedge groove member are formed on the side of girder(1) to re-prestress the wire during or after construction.
Patent KR-20010066954-A (KR)
Inventor: SHIN HAN CHEOL
IPC: G06Q30/06
Filed: 2000-07-24
Abstract: PURPOSE: A system and method for managing standardized item contents for B2B is provided to activate an electronic commerce between companies during a short time by freely connecting a standard item code with a different item code in case that an item code is registered in a relevant item. CONSTITUTION: A purchasing and selling company terminal(10) is connected to the Internet. An application server(12) is equipped with a search engine module(13) which searches one or more selling company of a relevant standard item at least in case that a determined search item is inputted to the terminal(10). A central storehouse(14) stores standard items, standard item codes and/or item codes by companies. A web server(15) operates a web site, and controls the application server(12) and the central storehouse(14).
Patent KR-20020017797-A (KR)
Title: Unit pixel having small size in image sensor
Inventor: KIM CHAE SEONG
IPC: G06T1/00
Filed: 2000-08-31
Abstract: PURPOSE: An image sensor pixel having reduced realizing area is provide to reduce the realizing area and enhance the fill factor of a pixel by composing a pixel with two transistors. CONSTITUTION: The pixel comprises a photo diode(100) generating the photo charge by receiving light, a transfer transistor(Tx) connecting to the photo diode and transferring the generated photo charge to a node(B) by responding to a control signal(pi t), and a drive transistor(Td). The drive transistor is connected to between a power voltage terminal and an output terminal(Pixel out), and a capacitor(C1). The one side of capacitor receives a control signal(pi c) being alternatively inputted the power voltage and earth voltage, and the other side is connected to the node. The gate of drive transistor is connected to the node. Thus, the drive transistor executes a function for the source flow by the stored value in the capacitor.
Patent KR-20000072600-A (KR)
Inventor: PARK IL HEUNG
IPC: A47B77/00
Filed: 2000-09-14
Abstract: PURPOSE: A kitchen furniture in which a chair is installed is provided to facilitate the movement of user while a separated aluminum chair is installed in a sink and a work table accordance with the size of kitchen furniture and the sink and the work table are formed in monolith also. CONSTITUTION: In the front side of the kitchen furniture(1), an inserting groove(3) which is higher than the height of chair body(4) is formed. In the inside lower part of inserting groove, an inside closet(14) is installed to serve as a receptacle closet, and the chair body and a chair floor(7) are manufactured in monolith, and to be solid a monolithic support(6) is installed. To make the pull easy when a user pulls the knob(12) forward, a rail(9) is installed in the lower part of inserting groove, and four wheels(11) are installed in the bottom of chair floor.
Patent KR-20020025588-A (KR)
Title: Ink-jet printer head
Inventor: JUN CHAN BONG
IPC: B41J2/16
Filed: 2000-09-29
Abstract: PURPOSE: A head of ink jet printer is provided to improve printing speed and resolution by reducing area required by a unit nozzle. CONSTITUTION: A unit nozzle of a head of an ink jet printer includes a printed circuit board(1); a driving heat generating part(12); an ink chamber barrier(3); and a nozzle plate(8). The printed circuit board is where ink passages(4,5) penetrate. The driving heat generating part is doughnut-shaped and placed around an outlet of the ink passages on the printed circuit board. The ink chamber barrier is layered on the printed circuit board to form side walls of an ink chamber filled with ink. The nozzle plate is layered on the ink chamber barrier and has a nozzle hole(6) placed coaxially with and fluidically connected with the ink passages and the ink chamber.
Patent KR-20010000465-A (KR)
Inventor: HWANG JEA HYO
IPC: B01J20/10
Filed: 2000-10-02
Abstract: PURPOSE: An artificial ion exchange illite and its preparation method are provided, which illite is used as a sterilizer, a water purifying agent, an adsorber of unpleasant odor and poisonous gas, or an active oxygen generator. CONSTITUTION: The ion exchange illite is represented by the formula, wherein delta is Ag; X is 0.0001-0.0446; Y is 0.0001-0.6546; Z is 0.0001-0.61; n is 0.1-20. The ion exchange illite has the three-sheet mica structure, the particle size of 0.5-2 micrometers, and the specific area of 9,493 square centimeter per milliliter, and is insoluble in water, an organic solvent, an acid and an alkali. The ion exchange illite is prepared by dispersing 1 g of natural illite in 10-50 ml of distilled water; neutralizing it by using 0.1-3.0 N NaOH solution; adding 0.0195-0.02 g of 0.1-3.0 N AgNO3 solution to the solution; stirring the solution at room temperature for 6-24 hours; separating the solid from the solution; and drying the solid at 25-120 deg.C for 2 hours.
Patent KR-20020007116-A (KR)
Title: Auto luminary control system for dielectric road safety and thereof testing method
Inventor: LEE SEOK GU
IPC: H05B37/02
Filed: 2000-10-09
Abstract: PURPOSE: A power saving-type system of automatically controlling an illumination equipment for road safety and a test method thereof are provided to turn on an illumination equipment only when a vehicle passes, and easily check the equipment. CONSTITUTION: An illumination sensor part(100) outputs a signal for sensing sunrise/sunset. Ultrasonic sensor parts(310,320) sense an entering vehicle when the sunset signal is detected. A microprocessor part(400) analyzes a signal inputted from the ultrasonic sensor parts(310,320) and recognizes the entering vehicle. A crystal display part(500) enables an operation of the microprocessor part(400) to be seen with naked eyes. A wireless transceiving part(700) tests whether the microprocessor part has something wrong through a wireless communication with an external remote controller. A relay driving part(800) turns on/off a power supplied to a plurality of loads according to an output signal of the microprocessor part(400). A power part(900) supplies a power for driving the respective devices.
Patent KR-20020028377-A (KR)
Title: A food percolator with a centrifugal blower
Inventor: YOON SANG JIN
IPC: A47J19/00
Filed: 2000-10-09
Abstract: PURPOSE: A food dehydrator having a centrifugal blower is provided to increase the amount of liquid to be filtered by sufficiently utilizing pressure of an undiluted solution supplied from a pressurized tank. CONSTITUTION: A food dehydrator comprises an inlet pipe(1) into which an undiluted solution is introduced. A high-pressurized pump(2) is provided to extrude the undiluted solution with a high pressure. The undiluted solution pressurized through the high-pressurized pump(2) is further pressurized through a pressurized tank(3). The pressurized undiluted solution is introduced into a guide pipe(4). A filtering plate(10) having a filtering liquid discharging pipe(11) is connected to the guide pipe(4). The filtering plate(10) is installed on a frame(5). A hydraulic cylinder(6) is provided to press the filtering plate(10). A connection member is connected to one end of the filtering liquid discharging pipe(11), and a centrifugal blower(22) is connected to the other end of the connection member. A discharging pipe(23) is connected to the other end of the centrifugal blower(22).
Patent KR-20010050932-A (KR)
Inventor: KITAGAWA SATOSHI
IPC: G06K1/12
Filed: 2000-10-10
Abstract: PURPOSE: A method of marking a semiconductor wafer is provided not to exert adverse influences on wafers under manufacturing and to be hardly influenced by surface treatments applied in semiconductor wafer manufacturing steps. CONSTITUTION: A wafer is made into a wafer fitted with a very small ID mark which makes a plurality of very small ID marks(A1 and A2) function as backup with each other by giving it a plurality of very small ID marks(A1 and A2). Hereby, the necessity of feeling anxiety about the confusion or disability of trace caused by the disappearance of an extremely small mark vanishes.
Patent KR-20010051290-A (KR)
Inventor: SUGATA MASANORI
IPC: G07D7/12
Filed: 2000-10-27
Abstract: PURPOSE: To provide a method and a device for identifying paper sheets which statistically process characteristic information held by paper money to summaries the characteristic information into a small amount of characteristic quantity and performs truth/falsehood discrimination by using it. CONSTITUTION: This identifying method for paper sheets performs a detection process and a processing process separately for a true bank paper sheets and paper sheets to be inspected, forms reference data by a process for the true bank note and performs truth/falsehood discrimination by comparing detected data about the paper sheets to be inspected with reference data. This identifying device for paper sheets is provided with signal forming means D, LD, PD, IV, AD, and M which form a plurality of pattern signals to be inspected representing a pattern about a prescribed area of the paper sheets, a processing means J1 calculating the difference contents between a plurality of pattern signals to be inspected with each other, a reference data storing means R storing the pattern signals to be inspected as reference data, an operating means J1 which compares the difference contents on the basis of the pattern signals to be inspected and calculates their difference and a judging means J2 judging whether or not the difference is within an allowable range.
Patent KR-20020032824-A (KR)
Title: Guider for hanging in crane hook
Inventor: WEE HEUNG DEOK
IPC: B66C1/34
Filed: 2000-10-27
Abstract: PURPOSE: A device for guiding the locking of a crane hook is provided to make a lug safely placed in a hook even if the lug is hung on the end of a crane hook. CONSTITUTION: A device for guiding the locking of a crane hook comprises a guide unit(100) to push a lug(42) of a container toward the inside of a hook(30) when the lug is hung on the end of the hook, a pressure generating unit(200) to generate a pressure to operate the guide unit, and a sensing unit(300) to return the guide unit by stopping pressure generation when the lug is placed safely. Since the lug is place by using the pneumatic pressure, the structure of the device is compacted and the production cost is saved. Further, the departure of the crane hook from the lug is avoided.
Patent KR-20010096508-A (KR)
Inventor: KIM JONG GI
IPC: A23N15/00
Filed: 2000-11-23
Abstract: PURPOSE: An apparatus for cutting vegetable capable of automatically transferring and returning a vegetable feeding rod is provided, which solves inconvenience in which the user must always grasp an arm during cutting vegetable and causes the user to cut vegetable with ease. CONSTITUTION: In an apparatus for cutting vegetable consisting of a feeding rod(120) disposed to be movable to a body(100); a putting stand for guiding the advance and retreat of the feeding rod; a cutter(3) for cutting vegetable to the advance direction and a blade, the apparatus comprises a rotary screw(120) rotatively supported by the body to be rotated by the rotation driving force of a driving motor; a rotary shaft(110) which penetrates through the rotary screw and is set to a cutting blade; a magnet clutch(150) connected to the rotary shaft and rotary screw; and a plurality of position sensors disposed at one side of the body.
Patent KR-20020040271-A (KR)
Title: Cap tilting structure of cargo truck
Inventor: KIM DAE SU
IPC: B62D33/06
Filed: 2000-11-24
Abstract: PURPOSE: Structure for adjusting a cap of a truck is provided to prevent the sudden lowering of a cap and to make a cap stay easily operated by a worker standing in the upright stance. CONSTITUTION: A cap stay(30) connects a cap stay lower(34) with a cap and a cap stay upper(36) with a chassis frame. A cap stay lever(38) is installed between the cap stay lower and the cap stay upper. An adjusting cable(40) is connected to the cap stay lever. The adjusting cable is operated by an operating knob. The cap stay lower and upper are integrally combined with the cap stay lever via a pin and a spring. Stay connectors(46) are combined to the cap stay lower and upper. The cap stay lower is combined to the chassis frame, and the cap stay upper is combined to the cap. A clip(44) is fixed to the cap stay upper, and the adjusting cable is firmly combined to the clip. One end of the adjusting cable is connected with an operating handle, and the other end of the cable is connected with the cap stay lever. The cap stay is operated safely by simply pulling the cap stay lever via the adjusting cable.
Patent KR-20010070251-A (KR)
Title: Liquid crystal display device, liquid crystal controller and video signal transmission method
Inventor: DEGURE SIMON
IPC: G09G3/36
Filed: 2000-11-30
Abstract: PURPOSE: To attain cost reduction by realization of a COG(chip on glass) and a WOA(wiring on array) by reducing the number of inputs of LCD(liquid crystal display) drivers. CONSTITUTION: The COG and the WOA are realized by reducing wirings to respective source divers IC 20 as much as possible while cascading the source drivers IC 20 to which the video signal inputted through a video I/F(interface) 3 is distributed in a liquid crystal display device. That is, this device is provided with a liquid crystal cell 2 forming a picture display area and a source driver 7 applying voltages to the liquid crystal cell 2 based on the video signal inputted through the video I/F 3 on a substrate and the driver 7 has plural source drivers IC 20 which are mounted on the same substrate on which the cell 2 is mounted and, also, which are cascaded by using signal lines.