baber/WOPTO huggingface dataset:
Patent KR-20000054339-A (KR)
Inventor: JO HYANG YONG
IPC: H04B1/40
Filed: 2000-06-01
Abstract: PURPOSE: A cellular phone attaching a character recognizer is provided to input/store information on commodities, and to buy the commodities, by scanning numbers below a bar-code of a commodity through attaching the character recognizer. CONSTITUTION: A cellular phone attaching a character recognizer comprises the processes as follows. The character recognizer and a character recognition button are added on one side of a cellular phone. A user presses the character recognition button scanning numbers below a bar-code of a desired commodity by the character recognizer. A character reader(301) is composed of a sensor or scanner and an analog/digital(A/D) convertor. If the user scans the desired commodity by the character reader(301), the digital video information is transmitted to a S-RAM(314), recognized as characters in a character recognition program built-in an electrical erasable programmable ROM(EEPROM)(313), and made e-commerce. The user inputs and calls information on telephone numbers via the character reader(301).
Patent KR-20020004763-A (KR)
Title: sand stone analysis construction apparatus of roll sand equipment
Inventor: SHIN SEON HYU
IPC: B24B45/00
Filed: 2000-07-07
Abstract: PURPOSE: A device for assembling/disassembling a grinding wheel of a roll grinding machine is provided to improve the quality of a grinding wheel, to prevent accident, and to improve work efficiency by making a grinding wheel assembled and disassembled using a mechanical device or an electric system. CONSTITUTION: A device for assembling/disassembling a grinding wheel comprises a tilter(30) rotating a grinding wheel(20) by 90 angular degrees, an auxiliary table(32) displaced by the size of the grinding wheel, an overturn preventing member(40) preventing the grinding wheel from turning over, a flange trolley moving forwardly and backwardly while supporting a thickness calibrating support(41) and a lower flange(10), a trolley cylinder operated upwardly and downwardly, a flange support, a geared motor transmitting driving force to the tilter, a decelerator, and an electric panel for remote controlling.
Patent KR-20000059082-A (KR)
Inventor: KIM JAE HO
IPC: G09F19/22
Filed: 2000-07-13
Abstract: PURPOSE: Provided is a method for advertising along the street which can efficiently provide advertising service of moving images to passengers on running cars by the velocity of the running cars. CONSTITUTION: A method for advertising along the street comprises: placing an advertising plate at sidewalls of the street in order to provide advertisement to passengers on running cars wherein multiple unit frame screens for displaying moving images of a certain advertisement are successively presented so that the passengers on the running cars can see the moving images for advertisement by the velocity of running cars.
Patent KR-20020006939-A (KR)
Title: System And Method Of Advertising And Marketing Investigation Via Electronic Commerce In Cyber Space
Inventor: NOH GYU YEONG
Filed: 2000-07-14
Abstract: PURPOSE: A system and a method for surveying an advertisement and a marketing through a virtual electronic commerce are provided to increase the accuracy and credibility of a marketing survey result and survey the advertisement and the marketing at a low cost by using a product and a trade method through on-line. CONSTITUTION: A plurality of users(2) and manufacturing company(3) are connected with a system(10) through a computer network such as the Internet(1). The system(10) includes a certification security server(20) for confirming an identity of the user(2) or the manufacturing company(3) and for preventing a user from connecting without permission. The system(10) is comprised of a member management server(30), a product information server(40), a web server(50), and an information processing server(60) connected with each other through the network within the system. The member management server(30) registers, stores, and manages the member information provided from the user(2). The member management server(30) is composed of a member database(32) and a purchase details database(34). The product information server(40) registers, stores, and manages plural product information provided from the manufacturing company(3). The product information server(40) includes a product database(42), an exposure details database(44), and a sale details database(46). The web server(50) provides the product information to the user(2), receives product purchase information from the user(2), and generates purchase details information and sale details information by executing virtual sale.
Patent KR-20020009858-A (KR)
Title: Composition for chemical mechanical polishing
Inventor: KIM SEOK JIN
IPC: C09K3/14
Filed: 2000-07-27
Abstract: PURPOSE: A composition for chemical mechanical polishing(CMP) is provided, which reduces the production of large particles in slurry, thereby minimizing the production of micro scratch and improving the uniformity of the surface of polished material, and is used as a polishing agent for a semiconductor wafer. CONSTITUTION: The composition comprises 100 parts by weight of a mixture consisting of 0.1-50 wt% of metal oxide and 50-99.9 wt% of deionized water; and 0.001-3 parts by weight of at least one compound selected from a benzoquinone compound represented by the formula 1 and a quebrachitol compound represented by the formula 2, wherein n is an integer of 0-5. Preferably the metal oxide is selected from the group consisting of silica, alumina, CeO2, ZrO2 and TiO2. The particle size of the metal oxide is 10-100 nm, and the average size of secondary particles of the metal oxide is 50-500 nm.
Patent KR-20020009874-A (KR)
Title: Structure for protecting wear of oilfree linear actuator
Inventor: KIM BYEONG JIK
IPC: H02K41/02
Filed: 2000-07-27
Abstract: PURPOSE: A structure for protecting wearing of oilfree linear actuator is provided to reduce abrasion between the cylinder and piston, while reducing manufacturing procedures and cost. CONSTITUTION: An oilfree linear actuator includes a casing(1) having a cylinder(C); a driving motor(2) mounted in the casing, and which generates a linear driving force; a driving shaft(3) coupled to a mover(2B) of the driving motor, and which is supported by an upper spring(5) and a lower spring(6) fixed to the casing, so as to reciprocate in a linear fashion; and a piston(10) coupled to the driving shaft, and which forms a bearing surface together with the inner periphery of the cylinder, and sucks and compresses a fluid while reciprocating in a linear fashion. The piston has a coating layer(11) formed at an outer periphery of the piston, wherein the coating layer is formed of CrN, TiN, diamond-like carbon and tungsten carbide.
Patent KR-20020013635-A (KR)
Title: Crystallization method of amorphous silicon using metal and electric field
Inventor: JANG JIN
IPC: H01L29/786
Filed: 2000-08-12
Abstract: PURPOSE: A method for crystallizing an amorphous layer using metal and an electric field is provided to replace a laser polycrystalline silicon thin film by a polycrystalline silicon thin film necessary for a thin-film-transistor liquid-crystal-display(TFT-LCD), a solar cell and an image sensor, by minimizing the quantity of the metal remaining in the thin film and by increasing crystallinity of crystallized polycrystalline silicon. CONSTITUTION: An amorphous layer is formed on an insulation substrate(1). On the average the first metal is formed on the amorphous layer by 5x10¬12 - 5x10¬14 centimeter¬-2. The second metal is formed only in a portion on the amorphous layer. The amorphous layer is crystallized while heated.
Patent KR-20020014162-A (KR)
Title: Method and its System for Offering Construction Total Solution Through Internet
Inventor: KIM SAM DUCK
Filed: 2000-08-16
Abstract: PURPOSE: A method and system for providing construction total solution using the Internet is provided to promote efficiency of works related to construction by rapidly and accurately providing information related to the construction on the Internet, and by providing consulting services for architectural designs, material purchasing and so on. CONSTITUTION: A user inputs a domain address of a web site capable of providing a construction total solution service(S11). A web server loads a web page(S12). The web server judges whether the user selects an icon for construction consulting displayed on a screen(S13). The web server displays consulting lists in order for the user to check consulting contents in the form of a bulletin board(S14). In case that the user makes a request for consulting, the web server displays a window for inputting consulting contents(S15). A consultant checks the contents displayed(S16). An information message is displayed based on the contents(S17). It is judged whether the user satisfies with answers relevant to the contents(S18). In case that the user makes a request for investment(S19), the web server confirms scales of investment(S20). The user checks investors and the scales of investment(S21). In case that the user selects for accepting the investors and the scales(S22), the web server generates information messages and project managers capable of protecting the user's right(S23).
Patent KR-20020015741-A (KR)
Title: Composition-of-matter for poulticing and packs for containing the same
Inventor: SONG KI CHAN
IPC: A61K31/045
Filed: 2000-08-23
Abstract: PURPOSE: A composition for cold fomentation having a freezing characteristic in a gel state obtained by addition of an antifreeze material and a highly absorbable polymer to water and a fomenting pack filled with the composition are provided. Therefore, the fomenting pack can be applied to the affected part having various shapes because the composition freezes in a soft gel state when applied to the part. CONSTITUTION: The composition for cold fomentation comprises 55 to 79% by weight of water, 20 to 40% by weight of an antifreeze material and 1 to 5% by weight of a polymer as one of hydrated polyacrylonitrile, carbohydrate acrylic copolymers or a mixture of polyacrylate and polyacrylamide. The antifreeze material is one of glycerine or propylene glycol. The fomenting pack containing the composition consisting of: one or more fomenting parts(1) containing the fomenting composition and applying to the affected part; a fixing part(5) fixing the fomenting parts; and a connecting part(3) mutually connecting each fomenting part. The fomenting pack has the advantage of capable of being used by refreezing when the composition is thawed.
Patent KR-20010030127-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KOBAYASHI MIKAKU
IPC: H01L27/088
Filed: 2000-08-24
Abstract: PURPOSE: To form a satisfactory self-aligned contact structure while forming an LDD structure on the same substrate, even though, the structure is made fine to have its inter-gate space reduced. CONSTITUTION: A process for forming a gate electrode 4 on a semiconductor substrate 1, a process for forming an LDD region 7 in a 1st element region and a source/drain region 11 in a 2nd element region, a process for forming a silicon nitride film in the 1st and 2nd element areas, a process for forming and etching back a silicon oxide film in the 1st and 2nd element regions and forming a side wall in the 1st element region and a silicon oxide film in the inter-gate space in the 2nd element region, a process for forming an LDD structure by forming a source/drain region 11 by implanting ions into the 1st element region through the silicon nitride film, and a process for etching the sidewall in the 1st element region and the silicon oxide film in the inter-gate space in the 2nd element region in wet condition out after performing a heat treatment in a nitrogen atmosphere are carried out.
Patent KR-20020017003-A (KR)
Title: User evidence method for credit card using mobile phone
Inventor: CHA WON SUNG
IPC: H04L9/32
Filed: 2000-08-28
Abstract: PURPOSE: A credit card user authentication method using a communication terminal is provided, which removes a billing risk, by making the user able to settle account by accessing with a DB server of a card company directly by adding a credit card function to the communication terminal of the user. CONSTITUTION: A wireless communication network(10) forms a communication path with the external, and a communication terminal(20) like a mobile phone has a credit card function by storing a wireless access protocol(WAP) program and a member profile and card information data. And a card settlement DB server(30) controls an operation of the whole system, and analyzes and controls credit information data using the communication terminal. And a card company DB server(40) manages card members and authenticates whether card settlement is possible, and acknowledges the card settlement. And a financial settlement DB server(50) provides credit state of a user if a transaction credit inquiry as to the user is requested, and a print(65) prints a detailed transaction statement and is connected to a member store.
Patent KR-20020019210-A (KR)
Title: Tripodal oxazoline and a use for chemical sensor thereof
Inventor: AHN GYO HAN
IPC: C07D413/14
Filed: 2000-09-05
Abstract: PURPOSE: Provided are a tripod shaped oxazoline compound represented by the formula(1) and its manufacturing method. The compound can be used as a recognition material to linear alkyl ammonium and beta-phenethyl ammonium. Therefore, a chemical sensor using the compound is capable of analyzing alkyl ammonium and beta-phenethyl ammonium quantitatively and qualitatively, and is thus widely used for clinical experiments and chemical analysis. CONSTITUTION: The tripod shaped oxazoline compound is represented by the formula(1), wherein R1 is a methyl group or an ethyl group; R2 id phenyl or benzyl; R3 is hydrogen or phenyl. It is preferably selected form the group consisting of a compound(R1 is a methyl group, R2 is phenyl and R3 is hydrogen), a compound(R1 is benzyl, R2 is hydrogen), a compound(R1 is a methyl group, R2 and R3 are phenyl), a compound(R1 is an ethyl group, R2 is phenyl and R3 is hydrogen) and a compound(R1 is an ethyl group, R2 and R3 are phenyl).
Patent KR-20020020484-A (KR)
Title: a combination parasol and tent
Inventor: LEE YONG SANG
IPC: E04H15/26
Filed: 2000-09-09
Abstract: PURPOSE: A parasol-cum-tent is provided to use easily according to changes of season and weather, to install easily regardless of a place for installation and to install and dismantle rapidly. CONSTITUTION: The parasol-cum-tent(1) comprises the steps of: sewing one side of a zipper containing a fixture, a stopper and a slide fastener(31) to attach on the outside of parasol cloth(10); sewing the other side of the zipper containing a fit piece and a stop piece to fix on the upper end of tent cloth(20) provided with bottom cloth(21), wherein the fit piece and the stop piece are separated by an open-cut part formed by tearing a portion of the upper end of the tent cloth(20); and forming an entrance-exit operating plate(24) closed and opened by a zipper and a ventilation opening(26) on the tent cloth(20) ventilating the inside and outside air.
Patent KR-20020021442-A (KR)
Title: Memorandom sheet
Inventor: LEE MUN YOUNG
IPC: B42F7/14
Filed: 2000-09-15
Abstract: PURPOSE: A case for storing memo papers is provided to improve the convenience of use as well as the design of a product by making memo paper to be discharged one by one whenever a user pushes a button similar with a mouse button of a computer. CONSTITUTION: The case for storing memo papers comprises a housing(10) having a shape similar with a mouse of a computer, in which a space for receiving the memo papers in stacked state and a bottom plate spring are provided; a cover plate(20) for the housing, in which plural sections defined by plural partitions having a hinge hole respectively are formed at the front side, a memo paper release opening and a guide recess are formed at the front edge, and return spring are formed at both sides of the upper surface; a driving device composed of a rotating shaft inserted penetrating the hinge holes, a saw-toothed wheel type release member, a ratchet gear fixed to the cover plate, a windup spring, and a lever(31); and a push button(30) connected to the section of the cover plate through a hinge.
Patent KR-20020021582-A (KR)
Title: An electric wire fixing apparatus
Inventor: NA HYUEN SU
IPC: H01H17/00
Filed: 2000-09-27
Abstract: PURPOSE: A wire fixing device for an insulator is provided to easily fix wires to an insulator without drift, to tightly support the wires regardless of the diameter of wires to be fixed, and to radically prevent the power loss or fire possibility due to overload. CONSTITUTION: Two semicircular bodies(10) and bolt fastening holes are formed in an insulator fixing member(20). A plurality of bolt fastening members are formed on a bottom and sides of a wire supporting member(40) of semi-cylindrical shape. A wire seating groove(30) of predetermined width/depth is formed in a center of the wire supporting member, and threads are formed on upper right/left sides of the wire seating groove. Threads for coupling the wire supporting member(50) are formed on an inner side of a wire fixing member(60). Bolt holes for fastening wire fixing bolts are formed in a center of the wire fixing member. A wire pressing member(70) coupled to the wire fixing bolt to be vertically moved is positioned between the wire fixing member(60) and the wire supporting member(50).
Patent KR-20020028332-A (KR)
Title: Auto-trimming reference voltage generator
Inventor: HWANG TAE SEON
IPC: G05F1/575
Filed: 2000-10-09
Abstract: PURPOSE: An auto trimming reference voltage generator is provided, which control a reference voltage automatically without an additional test mode or modifying a fabrication process by trimming an error by feeding back an output signal of the reference voltage generator using an A/D converter and a decoder. CONSTITUTION: A reference voltage generator(RVG)(10) generates a reference voltage(Vr) according to an external signal, and an A/D converter(20) converts the generated reference voltage into a digital signal(Vd1 or Vdn) of a number of bits according to a level of the reference voltage. And a decoder(30) decreases or increases the reference voltage by feeding back an output signal(Vf) to the reference voltage generator according to the digital signal of the A/D converter. The number of bits of the digital signal is controlled according to a tolerance of the reference voltage and a target reference voltage.
Patent KR-20020029192-A (KR)
Title: system for operating an exchange-ticket in real time using phone-banking
Inventor: LEE CHEL SOO
Filed: 2000-10-12
Abstract: PURPOSE: A system for operating gift certificates in real time is provided to inquiry of gift certificates and to make a client pay for the coupons in real time via a phone banking system by offering every kinds of gift certificates to the client. CONSTITUTION: A gift certificate issuing organization(20) requests an operating server(10) to issue gift certificates of specific amount of money through the Internet. If a client pays for a gift certificate in the gift certificate issuing organization, the payment affair is recorded in the database of the operating server. The operating server confirms payment by inquiring of the money deposit to a specific account(21) or checking a receipt report. After the payment is confirmed, an issue number is applied to the gift certificate corresponding to the amount of money. The information about the gift certificate is recorded in a database(15) of the operating server. The gift certificate issuing organization receives the issue number from the operating server and sells the gift certificate to the client.
Patent KR-20020029539-A (KR)
Title: An overhead electric wire using high-nitrogen steel wire
Inventor: KIM BYEONG GEOL
IPC: H01B7/00
Filed: 2000-10-13
Abstract: PURPOSE: An aluminum conductor steel reinforced conductor is provided to minimize power loss during power transmission, and achieve an improved stability for power transmission. CONSTITUTION: An ACSR conductor comprises a steel core(10) wound with a steel wire(1) constituted by a nitrogen steel; and a conductor(20) surrounding the steel core. The nitrogen steel is composed of 0.06 to 0.10 percent carbon(C), 6.0 to 15.0 percent manganese(Mn), 4.0 to 8.0 percent Ni, 16.0 to 20.0 percent chrome(Cr), 0.20 to 0.50 percent nitrogen(N) and ferrum(Fe) as a remaining constituent. Alternatively, an ACSR conductor comprises a steel core wound with a steel wire constituted by a nitrogen steel, and an aluminum conductor surrounding the steel core.
Patent KR-20020030680-A (KR)
Inventor: OH CHUN SUK
IPC: C04B18/24
Filed: 2000-10-19
Abstract: PURPOSE: Provided are nonflammable ceiling and wall materials using waste paper in stead of conventional raw materials, such as plastic, wood, asbestos, etc., which has no toxic constituents, light weight, soundproofing, and heat insulation. CONSTITUTION: The manufacturing method is as follows: collecting waste papers and crushing; decomposing paper into cellulose; mixing 60% of waste paper, 39% of white cement, and 1% of pigment; forming by extrusion and drying. The resultant ceiling and wall materials are characterized by comprising a conic space(11) absorbing sounds with hexagonal absorbing hole(10) and a vertex(12) placed in all directions.
Patent KR-20020032218-A (KR)
Inventor: LEE DONG HAN
IPC: B62D1/16
Filed: 2000-10-26
Abstract: PURPOSE: A steering column of a vehicle is provided to protect a driver safe by restraining a steering column from invading toward the interior of a vehicle in a head-on collision. CONSTITUTION: An assembling bracket(31) is attached to the outer face of a lower tube(3). A support bracket(32) is installed on the inner face of a lower bracket(6) facing the assembling bracket. A rubber damper(33) in face-to-face contact with the inner face of the support brake and the outer face of the assembling bracket is installed in the space between the assembling bracket and the support bracket. The separation of the assembling bracket from the support bracket is avoided in a head-on collision. Therefore, the invasion of a steering column(10) to the interior of a vehicle is prevented.
Patent KR-20020035916-A (KR)
Title: A sewerage system steel slag utilized
Inventor: JUNG SU SEONG
IPC: C02F3/06
Filed: 2000-11-07
Abstract: PURPOSE: Sewage treatment system using steelmaking slag is provided, which is characterized in that steelmaking slag(instead of ceramic media) is used as contact media of aerobic bacteria for recycling of steelmaking slag. The system is applied to natural purification system using ecosystem. CONSTITUTION: The system comprises the following parts: a water channel(10) for treating sewage; an air supplying device(20), composed of a supplying pipe(21), a distribution pipe(22), and a blower(23), for supplying air to the inside of the water channel(10); a media part(30) packed with steelmaking slag; a cover(40) installed at upper part of the water channel(10) and a cover soil(50), covered by the cover(40), for cultivating plants(52). The media part(30) is packed with furnace slag(31) with a size of 70-100 mm, steelmaking slag(32) with a size of 70-100 mm, and steelmaking slag(33) with a size of 13-40 mm. The depth of packed slag is 40%, 30%, and 30% respectively. Many holes(41) are formed at the cover(40).