baber/WOPTO huggingface dataset:
Patent KR-20020061878-A (KR)
Title: Wafer holding apparatus and ionized metal plasma apparatus using the same
Inventor: JUN U JAE
IPC: C23C16/00
Filed: 2001-01-18
Abstract: PURPOSE: A wafer holding device is provided which reduces problems caused by fragments generated when the edge of a wafer is collided with a metal film formed on a ring shaped protrusion part formed on a guide ring, and an ionized metal plasma apparatus using the wafer holding device is provided. CONSTITUTION: The wafer holding device comprises a wafer chuck(220) to which a wafer is removably attached; a lift pin(222) which is installed at the upper surface central part of the wafer chuck(220) to ascend or descend the wafer; a driver(223) for controlling ascending or descending of the lift pin(222); and a guide ring(230) which is installed at the upper surface edge of the wafer chuck(220), and on which a ring shaped protrusion part(232) limiting flow of the wafer is formed, wherein the guide ring(230) comprises a groove(240) which is formed at the inner circumferential side of the ring shaped protrusion part(232). The ionized metal plasma apparatus comprises a target(260) which is installed inside a vacuum chamber(280) and consisted of a metallic material to be deposited on the wafer; a high frequency coil(270) which is installed at the lower part of the target(260) to ionize metal atoms sputtered from the target(260); a wafer holding device(200) on which the wafer is put; and a power supply part(290) for impressing RF power to the wafer chuck(220) to improve straightness of the ionized metal atoms by generating potential difference with a DC magnetron(265), wherein the wafer holding device(200) comprises a wafer chuck(220) to which a wafer is removably attached; a lift pin(222) which is installed at the upper surface central part of the wafer chuck(220) to ascend or descend the wafer; a driver(223) for controlling ascending or descending of the lift pin(222); and a guide ring(230) which is installed at the upper surface edge of the wafer chuck(220), and on which a ring shaped protrusion part(232) limiting flow of the wafer is formed, wherein the guide ring(230) comprises a groove(240) which is formed at the inner circumferential side of the ring shaped protrusion part(232).
Patent KR-20010082020-A (KR)
Inventor: INAYAMA TAKASHI
IPC: B23B27/04
Filed: 2001-01-29
Abstract: PURPOSE: To provide a throw-away tip small in cutting resistance and capable of stably providing a chip deforming effect. CONSTITUTION: An arc-shaped recessed part 25 is provided generally at the center part of a cutting blade ridge part 15a of an end cutting edge 15 so as to lower a cutting face 16, and a recessed groove 26 extending rearward in a same arc-shape continuously from the recessed part 25 is provided in the cutting face 16. In a cutting-off operation, chips are drawn and deformed so that the lateral sectional shape thereof is projected downward according to the end cutting edge 15, and exhausted rearward along the recessed groove 26 in the cutting face. When the deformation is not provided by the pressing by a projected part provided on the conventional cutting face, a cutting resistance is small, and the chips are deformed irrespective of the vertical feed speed of the tip.
Patent KR-20020064448-A (KR)
Title: Assembly security and administration system connecting to mobile communication phone
Inventor: CHON SANG WOOK
IPC: H04Q9/00
Filed: 2001-02-01
Abstract: PURPOSE: An integrated security management system linking a mobile communication terminal is provided to manage the security of a vehicle by linking the mobile communication terminal to the vehicle and composing a network which is linked to a registration call center and a police station. CONSTITUTION: A vehicle(1000) is linked to a satellite network and a communication network, and has a device for managing internal electric and electronic devices and a device for controlling the internal electric and electronic devices. The vehicle(1000) performs a self diagnosis operation, a control operation, and an emergent and control operation and transmits the performed result including self information to a registered outside. In case that a mobile communication terminal(200) is located in the vehicle(1000), the mobile communication terminal(200) connects to the vehicle(1000) through authentication. In case that the mobile communication terminal(200) is separated from the vehicle(1000), the mobile communication terminal(200) connects to the vehicle(1000) by wireless. The mobile communication terminal(200) directly or remotely controls the vehicle(1000), transmits self diagnosis information, control information, and emergent and criminal information of the vehicle(1000) to a previously registered place, and transmits received information associated with vehicle(1000) to the vehicle(1000). A registration call center(1100) is linked to the vehicle(1000) by connecting to the mobile communication terminal(200) through a wireless communication network, and connects to the vehicle(1000) through a satellite(1500). The registration call center(1100) receives self diagnosis information, control information, and emergent and criminal information from the vehicle(1000), and performs measures corresponding to self diagnosis information, control information, and emergent and criminal information. The registration call center(1100) transmits an abnormal message according to self diagnosis information to the vehicle(1000) through the mobile communication terminal(200), and remotely controls the vehicle(1000).
Patent KR-20020065800-A (KR)
Title: coaxial cable and method for manufacturing thereof
Inventor: JANG JEONG PIL
IPC: H01B11/18
Filed: 2001-02-07
Abstract: PURPOSE: A coaxial cable and a manufacturing method thereof are provided to ensure flexibility in a small vacuum space of an extremely low temperature and minimize cooling power loss. CONSTITUTION: A coaxial cable comprises an inner conductor(111), an insulating unit(112), first outer conductors(113a,113b), a second outer conductor(114) and connectors(115). The inner conductor(111) is long and slim wire. The insulating unit(112) wraps the inner conductor(111). The first outer conductors(113a,113b) are cylinders having center hollows for wrapping both ends of the insulating unit(112). The second outer conductor(114) is made of material that is more deformable with external force and has a lower thermal conductivity than the first outer conductors(113a,113b), and wraps the center portion of the insulating unit(112) than the portions wrapped by the first outer conductors(113a,113b). The connectors(115) electrically connect the first outer conductors(113a,113b) and the second outer conductor(114).
Patent KR-20020066603-A (KR)
Title: Linear motor
Inventor: JU MYUNG JA
IPC: H02K41/03
Filed: 2001-02-12
Abstract: PURPOSE: A linear motor structure is provided to achieve an improved efficiency of linear motor by reducing the gap formed between the outer core and inner core, while reducing manufacturing cost by forming the magnet integrally with the inner core. CONSTITUTION: A linear motor structure comprises a motor coil(12) taken up at a cylindrical coil insulating member(12a); an outer coil(11) radially arranged along the outer periphery of the coil insulating member, and which has upper and lower magnetic pole sections; an inner core(14) radially arranged along the outer periphery of a core frame(13b), with a gap formed between the outer core and the inner core; and magnets(15) arranged in a circumferential direction at the aperture portion formed at the inner core. The inner core has, at an outer periphery thereof, an aperture portion(14a), and the magnets are arranged in a circumferential direction in the aperture portion, to thereby integrating the inner core and the magnets into a cylindrical shape.
Patent KR-20020066716-A (KR)
Title: Method of magnetic transfer
Inventor: NAGAO MAKOTO
IPC: G11B5/86
Filed: 2001-02-13
Abstract: PURPOSE: A magnetic transferring method is provided to carry out pre-format recording for tracking servo signals, address information signals, reproducing clock signals stably in a short time. CONSTITUTION: In a magnetic transferring method, magnetic fields are applied by making a magnetic transferring master carrier(1) formed with a magnetic layer according to transferring recording information on a substrate surface contacting a slave medium(4). The slave medium(4) serves as a magnetic recording medium, wherein the magnetic layer has a non-permeability in the range of 10-1000.
Patent KR-20010082751-A (KR)
Title: White biaxially oriented film made from a crystallizable thermoplastic and having a high level of whiteness
Inventor: KERN ULRICH
IPC: C08K5/3492
Filed: 2001-02-19
Abstract: PURPOSE: Provided is a white opaque film which has a thickness of 10-500 micrometers, is excellent in stretchability, mechanical properties, optical properties, and has a low yellowing index and an excellent whiteness. CONSTITUTION: The film has a thickness of 10-500 micrometers and comprises a crystalline thermoplastic resin, the film contains rutile-type titanium oxide as a white pigment and at least one brightener, wherein the rutile-type titanium oxide and/or the brightener are added either in a process for producing the crystalline thermoplastic resin or in a process for producing the film by a master batch method.
Patent KR-20020069277-A (KR)
Title: device for cooling in cooling plate of mobile communication system
Inventor: KIM HO SEONG
IPC: H04Q1/08
Filed: 2001-02-24
Abstract: PURPOSE: A cooling plate cooling device for a mobile communication system is provided to efficiently cool a heat generated in a heating element by forming a plurality of waterways in series, increasing a water velocity of a cooling water which flows in an internal portion of a cooling plate, and increasing a heat transfer performance. CONSTITUTION: The first and second vertical holes(31,32) are formed at a uniform depth from an upper portion and to a lower portion at both ends of an upper surface. The first to fourth horizontal holes(33-36) are separately formed at a uniform interval from one side to the other side to be orthogonal with the first and second vertical holes(31,32). The first and second fixed holes(37,38) are penetrated with the second vertical hold(32) between the first and second horizontal holes(33,34) and between the third and fourth horizontal holes(35,35). The third fixed hole(39) is penetrated with the first vertical hole(31) in the center of the other side between the second and third horizontal holes(34,35). The first to third blocking caps(40-42) are inserted and fixed into the first to third fixed holes(37-39). The first and second fixed caps(43,44) are inserted and fixed into an upper portion of the first and second vertical holes(31,32) which are penetrated at the upper portion of the fourth horizontal hole(36). The third and fourth fixed caps(45,46) are inserted and fixed into an end of the second and third horizontal holes(34,35).
Patent KR-20020069719-A (KR)
Title: Method for communication interconnection of communication terminal using modem
Inventor: KIM MUN SEON
IPC: H04M11/06
Filed: 2001-02-27
Abstract: PURPOSE: A communication connection method using a modem in a communication terminal is provided to maintain and establish communication connection more rapidly and to transmit data more stably by previously checking and storing the characteristics of each transmission line. CONSTITUTION: The user of a picture phone makes a call to the other side. If a voice call is made with the other side, the user attempts a picture connection. At this moment, the user's picture phone confirms whether the line characteristic data for the other side's telephone number are stored in the memory. In case that the line characteristic data are stored, the picture phone extracts a parameter corresponding to the data. If the line characteristic data are not stored, the picture phone determines a parameter through line evaluation and executes communication connection. Then the picture phone judges whether the communication connection based on the parameter is stable. In case that the communication connection is not stable, the picture phone determines a new parameter.
Patent KR-20020071067-A (KR)
Inventor: LEE IN DONG
IPC: G03G15/00
Filed: 2001-03-02
Abstract: PURPOSE: A copying assistance apparatus is provided to prevent a middle portion of a copy from expressing a black band as well as the failure of copying or scanning even in copying or scanning a relatively thick book. CONSTITUTION: The copying assistance apparatus, to be disposed on an exposure glass of a copying machine or a scanner, comprises a reversed V-shaped transparent base plate(6) that the bottom thereof is open; an opaque side plate(7) shielding the both side surfaces of the base plate; and a cushion member attached to certain portions of the base plate and the side plate coming in contact with the exposure glass.
Patent KR-20010044534-A (KR)
Inventor: CHO SEON YEONG
IPC: C02F3/30
Filed: 2001-03-05
Abstract: PURPOSE: Disclosed is a method for treating livestock wastewater and an apparatus therefor. According to this method, livestock wastewater is treated by using anaerobic, aerobic, deodorizing, and denitrifying microorganisms for removing high concentrated organics, nitrogen, and odor simultaneously. CONSTITUTION: The apparatus consists of a tank (1) for storing and concentrating sludge; a tank (2) for stripping ammonia gas by raising pH; a reactor (4) for reducing concentration of organics in anaerobic condition; a tank (5) for deodorizing; a tank (6) for denitrifying wastewater of the deodorizing tank (5); an activated sludge tank (7) and a contact oxidation tank (9) for removing organics by using aerobic microorganism; and a tank (10) for removing suspended solids.
Patent KR-20020027152-A (KR)
Inventor: HARADA KANJI
IPC: E04B1/82
Filed: 2001-03-06
Abstract: PURPOSE: A floor structure is provided to increase a soundproof performance while maintaining a framed construction formed of metal sectional frame materials and beams materials. CONSTITUTION: In the floor structure comprised of a framework comprising a metal section frame material and a beam materials(3) disposed inside the frame material, a part or whole part of the beam material has a space part(11) and granular materials(13) such as reducing pellets are sealed in the space part. In addition, an elastic member(12) is interposed between an inner wall of the space part and a part or whole part of the granular materials.
Patent KR-20020071307-A (KR)
Title: mobile packet telecommunications system utilizing mobile IP network and mobile digital cellular network, and mobile packet telecommunications method using the same system
Inventor: LEE HYEON BONG
IPC: H04W80/04
Filed: 2001-03-06
Abstract: PURPOSE: A wireless packet communication system using a mobile IP(Internet Protocol) communication network and a mobile phone network and a wireless packet communication method using the same are provided to perform an IP communication with the best quality at a low cost by interlocking the mobile IP network and a network of a mobile phone company using a mobile Internet access kiosk with an external agent type. CONSTITUTION: An MS(Mobile Station) registers its own COA(Care Of Address)(S810). The MS requests a service to an MK(Mobile Internet access Kiosk) through a PBS(Pico Base Station)(S812). The MK receives the request item according to the service request type of the MS(S814). The MK analyzes the received request item, grasps the communication environment of a cell/pico cell, the traffic state of an upper network, a resource mobilization state, and judges whether it is possible for the MS to perform the service by the requested best method(S816). If it is possible for the MS to perform the service by the requested best method, the MK selects the best method(S818). If the service type is determined, the MK obtains billing information of the MS(S816). The MK requests the provision of information for certifying the billing such as a digital cash, a bank/Giro account, or a credit card(S828). If the MS provides billing certificate information, the MK confirms the validity of billing certificate information provided from the MS(S830). If the MS provides valid billing certificate information, the MK establishes a bidirectional communication path according to the service type and opens the established bidirectional communication path to the MS(S832). The MS starts the communication through the opened communication path(S836). The MK obtains and records additional information necessary for the billing according to the communication(S838). If billing information is obtained and the communication of the MS is ended(S840), the MK charges the billing to the MS and records the billing item(S842).
Patent KR-20020072642-A (KR)
Inventor: BAEK YONG GU
IPC: C07H17/08
Filed: 2001-03-12
Abstract: PURPOSE: Provided is a purification process of clarithromycin, which is used for the treatment of stomach ulcer, has strong antibacterial effect and excellent pharmacological activity, in high yield and purity. CONSTITUTION: The purification process of clarithromycin, particularly 6-O-methylerythromycin of the formula(I), comprises the steps of: putting crystal type II of clarithromycin into a mixed solution of water, aqueous organic solvent, and non aqueous organic solvent; stirring the mixture and filtering it; washing it with water, aqueous organic solvent, and non aqueous organic solvent sequentially or with water and non aqueous organic solvent sequentially; then drying it to obtain pure clarithromycin.
Patent KR-20010092403-A (KR)
Title: System and method for providing output
Inventor: ASAI NAOHITO
IPC: G06Q10/00
Filed: 2001-03-20
Abstract: PURPOSE: A system and a method for providing output matter are provided to enable a customer to order a personalized product, such as a name card, an engraved stamp or a sticker/label, quickly and easily and that can also save the producer of personalized products both time and effort. CONSTITUTION: A personalized product producing system for producing a personalized product in response to each customer request from customers, the system, comprising, an electronic mail(e-mail) receiver that can receive pieces of e-mail from each customer, by wireless communication, each piece of e-mail containing data on a requested personalized product along with customer information, an e-mail returning device that returns, upon receipt of each piece of e-mail by the e-mail receiver, a piece of e-mail for acknowledging receipt of each request to each of the customers, based on the customer information, a data analyzer that analyzes contents of each piece of e-mail received by the e-mail receiver and converts the data on the requested personalized product to image data to be outputted to an output medium; a personalized product producing device that receives the image data and outputs an image to the output medium, and an e-mail transmitter that transmits a piece of e-mail for notifying each of the customers of completion of production of the requested personalized product by the personalized product producing device.
Patent KR-20020033024-A (KR)
Title: Image-pickup semiconductor device
Inventor: HONDA TOSHIYUKI
IPC: H04N5/374
Filed: 2001-03-30
Abstract: PURPOSE: To provide a semiconductor device for imaging the thickness and the area, of which are smaller than those of the conventional devices concerning the semiconductor device for imaging obtained by packaging a semiconductor element having a photodetector and a lens for imaging. CONSTITUTION: A lens-fitting part 16, having the lens for imaging 18 fitted thereto, is fitted to a TAB tape board 14. A semiconductor chip for imaging 12 is mounted on a side opposite to the part 16. The lens 18 and the photodetector of the chip 12 face each other via an opening 14a formed at the substrate 14. Light, advancing toward the chip 12 via the substrate 14, is cut off by a light-shielding plate 60 to exclude influence on the photodetector substantially.
Patent KR-20020080939-A (KR)
Title: Catalytic antibodies for n-glycosidase activity
Inventor: CHOI SO YEONG
IPC: C07K16/18
Filed: 2001-04-18
Abstract: PURPOSE: Catalytic antibodies with N-glycosidase activity are provided, therefore various complex sugar molecules can be easily treated, and they can be useful in studies on the formation and decomposition of sugars. CONSTITUTION: The catalytic antibodies with N-glycosidase activity have a light chain represented by the nucleotide sequence of SEQ ID NO: 1 and a heavy chain represented by the nucleotide sequence of SEQ ID NO: 2 and the light chain and the heavy chain are connected by a linker. A DNA molecule encoding a single chain catalytic antibody comprises the catalytic antibody with N-glycosidase activity consisting of the light chain represented by the nucleotide sequence of SEQ ID NO: 1 and the heavy chain represented by the nucleotide sequence of SEQ ID NO: 2, and the linker represented by the nucleotide sequence of SEQ ID NO: 3.
Patent KR-20020082043-A (KR)
Title: Method of manufacturing laminate film for semiconductor fail protecting
Inventor: KIM JUNG HO
IPC: H05K7/20
Filed: 2001-04-23
Abstract: PURPOSE: A method for fabricating a shielding plate for preventing semiconductor fail is provided to prevent semiconductor fail due to magnetic field and electromagnetic waves a semiconductor and peripheral components of the semiconductor. CONSTITUTION: A fail shielding plate is mounted only on a front portion of a shielding plate installed to a rear direction of a printed circuit board. A plurality of electric components are installed on the printed circuit board on which the fail shielding plate is mounted. The fail shielding plate is fabricated by polyester. One PET of PET 0.188T, 0.250T, 0.300T, 0.350T passes a roller under tension of 2kg(S100). An adhesive is applied on a gravure coating roller and the adhesive is coated on a lower end portion of the PET when the PET passes the roller(S110). The PET passes a guide roller and the PET is dried by a chamber under temperature of 80 to 90 degree centigrade(S120). An aluminium foil and the PET coated with the adhesive are combined with one body(S130). A process for winding the combined material is performed under tension of 4kg(S140).
Patent KR-20020082907-A (KR)
Title: intralocking IM nail
Inventor: KIM JEE HYOUNG
IPC: A61F2/30
Filed: 2001-04-24
Abstract: PURPOSE: A metal chisel having an intra-locking system to be spread in a hollow portion of bone marrow is provided to increase a stability of rotation thereof to be used often in the treatment of bone fracture without the damage of periosteum, and to simplify an insertion procedure of an occlusion screw nail. CONSTITUTION: The metal chisel(4) used often in the treatment of bone fracture comprises an intra-locking system including a pair of fixing nails(2) formed to be spread in an umbrella form in order to secure a stability of rotation, and a screw nail or a spring for elastically and continuously compressing the fixing nails in order to facilitate a rapid synostosis.
Patent KR-20020083227-A (KR)
Title: The distillation method of bamboo's vinegar liquid which can extract glutamate and proline
Inventor: JUNG BYEONG GIL
IPC: C10C5/00
Filed: 2001-04-26
Abstract: PURPOSE: Provided is a method for extracting amino acid during distillation process of pyroligneous solution, in particular, for separating specified amino acids such as glutamate and proline among all amino acids contained in bamboo leaves. CONSTITUTION: The method comprises obtaining a grass solution through three times of distillation procedure to remove methanol component; distilling the grass solution again by steps of introducing 500g of bamboo leaves per 100kg of bamboo pyroligneous solution into a distillation reactor; heating the mixture at 95-105; and passing the distilled raw material through a heat-exchanger to condense the distilled solution to produce a resultant solution containing glutamate and proline components. Bad odor of the distilled solution obtained from the third distillation process can be removed by means of neutralization with bamboo leaves.