baber/WOPTO huggingface dataset:
Patent KR-20020000428-A (KR)
Title: Liquid crystal align apparatus for liquid crystal beam projector
Inventor: KIM HYEONG JIN
IPC: G03B33/12
Filed: 2000-06-26
Abstract: PURPOSE: A liquid crystal align apparatus of a liquid crystal beam projector is provided to adjust all directions with compact structure, and to improve precision by regulating liquid crystal in assembling a liquid crystal beam projector. CONSTITUTION: A liquid crystal align device for a liquid crystal beam projector is composed of a liquid crystal bracket(1) sticking three liquid crystal panels(51); a color plate(2) installed in the liquid crystal bracket to reflect rays for liquid crystal panels; an engine housing(3) containing the liquid crystal bracket; a lens barrel(4) installed in the engine housing to radiate reflected rays through liquid crystal panels; an illumination unit(5) projecting to the liquid panel through the color plate by irradiating a white beam to the engine housing; a screen(6) installed for an operator to inspect image through the lens barrel; a control unit(8) forming image by controlling the liquid crystal panels, and connecting to a cable(7); and a jig unit turning the liquid crystal bracket. The color plate and three liquid crystal panels are arranged in the liquid crystal bracket, and the liquid crystal bracket is moved with a gripper in the jig unit. The structure of the liquid crystal beam projector is simplified, and the liquid crystal panels are adjusted precisely.
Patent KR-20010015088-A (KR)
Inventor: PAYNE ROBERT F
IPC: H03F3/45
Filed: 2000-06-29
Abstract: PURPOSE: An ISI elimination differential receiver is provided to relax inter-symbol interference in a system that employs a high data transmission rate. CONSTITUTION: The ISI elimination differential receiver(2) that eliminates inter- symbol interference(ISI) caused in a differential digital signal when a long run of a digital signal(0 or 1) is transmitted through a long cable, is configured by either of the bipolar technology(npn or pnp) and the insulation gate FET technology(p-channel or n-channel). A first differential transistor(TR) pair (T1, T'1) is connected to a second differential TR pair(T2, T'2) with a weaker coupling via a filter network(R'1, C', R'2, R'1, R'3) so that a high pass 'shelf' filter transfer function is in existence between a differential input signal and an output signal. This transfer function relaxes the ISI by decreasing a gain of the long run in the digital signal (low frequency) and increasing a gain of a state transition edge (high frequency).
Patent KR-20020002906-A (KR)
Title: Organic anti-reflective coating material and preparation thereof
Inventor: BAEK GI HO
IPC: C08F220/40
Filed: 2000-06-30
Abstract: PURPOSE: Provided is an organic anti-reflection film composition which has excellent solubilities to hydrocarbon solvents but is not dissolved in any solvent upon hard baking and does not generate an under cutting or putting. The film composition also has an excellent etching rate, thereby increasing etching selection ratio. CONSTITUTION: The anti-reflection film composition includes a compound prepared by reacting a compound represented by formula 10 wherein R is hydrogen or methyl group; n is an integer of 1 to 5; Ra, Rb, R1 to R9 are independently -H, -OH, -OCOCH3, -COOH, -CH2OH or substituted or non-substituted, straight or branched alkyl or alkoxyalkyl having 1 to 5 carbon atom(s); and n is an integer of 1 to 5, with a hydroxyacrylate monomer in the presence of a polymerization initiating agent in a solvent; and a compound represented by formula 2 wherein R10 and R11 are independently substituted straight or branched C1-C10 alkyl; and R12 is H or methyl group.
Patent KR-20020005117-A (KR)
Title: Adapter Having Secure Function and Computer Secure System Using It
Inventor: LEE JONG WOO
IPC: G06F1/00
Filed: 2000-07-08
Abstract: PURPOSE: An adapter having a security function and a computer security system using the same are provided so that an illegal user cannot connect a computer system and use confidential data in the stock exchange, Internet banking and electronic commerce, by using the security function on a data network such as an Internet or modem communication. CONSTITUTION: A computer connection unit is connected to a keyboard port of a computer. A keyboard connection unit is connected to a plug of a keyboard. A computer side transmission/reception control unit controls communication to the computer system, and a keyboard side transmission/reception control unit controls communication to the keyboard. A main processing unit generates a secret key, sets up and releases a security mode according to a security mode related command, and transmits information of the computer system and the keyboard. An initial encoding unit encodes the secret key from the main processing unit into the secret key from the computer system when the security mode is set up. A stream encoding unit encodes key code input information from the keyboard to the secret key from the main processing unit, and transmits the encoded information to the computer system when the security mode is set up.
Patent KR-20020006334-A (KR)
Title: Guiding system for the blind
Inventor: SEO DAL WON
IPC: A61F9/08
Filed: 2000-07-12
Abstract: PURPOSE: A guide system for a blind person is provided to automatically offer information about the situation of a region in which the blind person is walking through an earphone. CONSTITUTION: The guide system for a blind person consists of a signal storage device(40) mounted at several places of a city for reflecting/sending a stored specific RF signal, and a guide device(20) for analyzing information of a corresponding position from the received RF signal to inform the result to the blind person through an earphone. The guide device is contained in a guide stick body(10) consisting of a handle(11) and a lower rod(12). The earphone is comprised of a jack(33) connected with the guide device, a wire(32) extended from the jack, and a receiver(31) connected to the wire for transmitting a sound signal to the blind person.
Patent KR-20010015359-A (KR)
Inventor: HAYAMA HIDEKI
IPC: H01M50/566
Filed: 2000-07-18
Abstract: PURPOSE: Disclosed is a small-size, light-weight, thin, and a high capacity battery pack. CONSTITUTION: In a battery pack(10), wherein a circumferential edge of an armor material for storing a flat generation element is sealed in a frame manner, and a flat battery(B1) in which a positive electrode tab(1a) and a negative electrode tab(2a) are pulled out of a sealing part(4A4) at a minus side of the flat battery and a circuit board(6) which is connected to the positive electrode tab(1a) and the negative electrode tab(2a) are stored in a storing case(16) which has a split structure formed of a combination of a first case(12) and a second case(14), the whole or a part of the circuit board(6) is placed in a gap formed by the sealing part(4A4) of the negative side of the flat battery and an inner surface of the storing case(16), at least a part of the first case(12) and at least a part of the second case(14) are formed of metal plates(12a,14a), the metal plates in the first case(12) and/or the second case(14) are inserted into resin-made frame bodies(12b,14b) and molded there.
Patent KR-20020008493-A (KR)
Title: Internet trade service system and method thereof
Inventor: KIM YONG PIL
IPC: G06Q99/00
Filed: 2000-07-20
Abstract: PURPOSE: An Internet trade service system and a method therefor are provided so that a shipper, a logistics corporation and a shipping agent can reduce time and expenses by simplifying works through the system. CONSTITUTION: A web server(30) enables a shipper who intends to provide goods to a buyer to utilize a trade service relating to a commercial invoice, a packing list, a shipping request and a bill of lading through an Internet(20) by using an access device(10). A logistics corporation server(40) is connected to the web server(30) through the Internet(20), for enabling a logistics corporation and a shipping agent to use a trade service relating to a shopping request and a bill of lading. A telecommunication device which can access the web server(30) or the logistics corporation server(40) through the Internet(20) such as a computer, a mobile communication terminal or an Internet accessible TV can be employed as the access device(10). In addition, the web server(30) is composed of a member authentication unit(311), a commercial invoice processing unit(312), a packing list processing unit(313), a shipping request processing unit(314) and a bill of lading compensating unit(315).
Patent KR-20020014003-A (KR)
Inventor: YOO YEONG SAN
IPC: G06Q99/00
Filed: 2000-08-12
Abstract: PURPOSE: A system and method for issuing an electronic document is provided to reduce time and efforts by enabling a user to make a request for issuing an electronic document using a communication network, and by directly transmitting the electronic document to a receiving agency. CONSTITUTION: An Internet user connects to an accepting agency(20) through a user computer(10) and asks for an electronic document. In addition, the user makes a request for transmitting the electronic document to a receiving agency(40). The accepting agency(20) is equipped with a central server(21) and a database related to the issuing of documents. The accepting agency(20) receives information necessary for issuing the documents from the user computer(10) and transmits a request signal for issuing the documents to an issuing agency(30). The issuing agency(30) is equipped with a web server(31) and an issuing document database(32). The issuing agency(30) extracts data on the document requested and transmits the document to the receiving agency(40). The receiving agency(40) is equipped with a web server(41), a document form database(42) and an electronic document database(43). The web server(41) downloads a document form and information from the accepting agency(20) and stores the document form and the information in the document form database(42).
Patent KR-20010007754-A (KR)
Inventor: YUN EUN HYUK
IPC: D05C13/00
Filed: 2000-08-12
Abstract: PURPOSE: A finshing process of shuttle thread for embroidery machine is provided to require no waxing and setting steps, and to enhance the operation efficiency of embroidery machine by increasing the amount of the shuttle thread and reducing the number of replacement of shuttle thread. CONSTITUTION: Shuttle thread is finished by i) blending NE 40-80 of polynosic and 15-50 deniers of nylon; NE 40-80 cotton and 15-50 deners of nylon; NE 40-80 span rayon and 15-50 deniers of nylon; or 75-100 deniers of viscos rayon and 15-50 deniers of nylon, 20-40 deniers of nylon or polyester, into 2-4 stranded yarn, ii) or twisting 900-1100 TPM of polyester, iii) and followed by doubling blending yarn and twisting yarn, iv) winding the doubled yarns. The shuttle yarn does not form the fluff and consequently, the waxing and setting steps are not required.
Patent KR-20010113436-A (KR)
Title: 스팀 다림 장치
Inventor: KIM JUM HWA
IPC: D06F73/00
Filed: 2000-08-16
Abstract: 본 발명은 세탁 완료된 세탁물에 스팀을 분사하여 구김을 펴고, 건조시킬 수 있는 스팀 다림 장치에 관한 것으로,  스팀 다림 장치는 도어를 갖는 밀폐되는 내부 공간을 가지며, 그 내부에는 다량의 의류들을 널 수 있는 다림질 실과, 일정량의 물을 저장하면서 물 저장탱크와, 물 저장 탱크로부터 공급받은 물을 스팀으로 기화시키기 위한 수단과, 스팀을 상기 다림질 실 내부에 걸려 있는 의류들로 분사하기 위한 수단과, 다림질 실 내부로 고온의 열기를 공급하여 고온의 스팀에 의해 구김이 펴진 의류를 건조시키기 위한 열풍 공급 수단을 구비한다.
Patent KR-20020019321-A (KR)
Title: Structure for fixing the end of welding wire in endless type pail pack
Inventor: KIM YONG CHEOL
IPC: B23K9/133
Filed: 2000-09-05
Abstract: PURPOSE: A welding wire fixing structure in an endless type pail pack is provided which fixes the end part of a welding wire wound inside the pail pack onto the inner surface of the pail pack for easy welding connection between welding wire products wound and packed inside the endless type pail pack. CONSTITUTION: In a fixing structure for adhering thereby fixing the end part of a welding wire onto the inner surface of the pail pack, the welding wire fixing structure in an endless type pail pack comprises a fixture(41) which consists of a rectangular plate shaped body(41A) at one side surface of which reciprocally opposed two ribs(41B,41D) are equipped so that each opening parts(O) are faced toward a partition(41C) around the partition(41C); a double faced adhesive tape(42) which is adhered onto the backside that is opposite to one side surface of the body(41A) equipped with the partition(41C); and an adhesive sheet(43) which is adhered onto the other side of the double faced adhesive tape(42) that is not adhered with the body(41A).
Patent KR-20010030501-A (KR)
Title: Electroconductive paste, laminated ceramic capacitor, and method for manufacturing the same
Inventor: OMORI NAGATO
IPC: H01B1/22
Filed: 2000-09-27
Abstract: PURPOSE: To provide a conductive paste composed of a nickel paste employed in forming the inner electrode of a laminated ceramic capacitor, which may avoid structural defects such as delamination and cracks when calcined to produce a laminated layer consisting of a plurality of ceramic layers and the inner electrode for preventing abrupt sintering shrinkage. CONSTITUTION: The nickel powder 8 included in the present conductive paste has the average powder diameter D and the crystal particle diameter dc of nickel crystal 9 contained in each nickel powder 8 is below 0.2 of the average powder diameter D.
Patent KR-20020028482-A (KR)
Title: Alarm agreement method for base station
Inventor: MUN HYEON CHEOL
IPC: H04B7/204
Filed: 2000-10-10
Abstract: PURPOSE: A method for synchronizing the alarm of a BSC(Base Station Controller) is provided to synchronize the alarm by comparing alarm information in upper and lower processors stored in an alarm state database in case that the BSC is initialized. CONSTITUTION: In case that a BSC is initialized, a CCP(Central Control Processor) stores a response message from a BSM(Base Station Management) or a lower processor in upper 4 bits and lower 4 bits of an alarm state database. The upper 4 bits and the lower 4 bits stored in the alarm state database are compared with each other for synchronizing an alarm state.
Patent KR-20020029712-A (KR)
Title: Internet lottery service method using the four-stick game
Inventor: BAEK JIN HYEON
Filed: 2000-10-13
Abstract: PURPOSE: A method for an Internet lottery service using a game of yut is provided to increase the number of applicants of a lottery service by arousing the interest of users through a game of yut and to enhance the effect of advertising by displaying banner advertisements on the rear faces of the sticks for the yut game. CONSTITUTION: The method comprises steps of a user subscribing for an Internet lottery service server by inputting an ID and a password and paying a membership charge, the member user downloading a lottery program from the server and running the program, outputting a connecting screen on the monitor of a user terminal, outputting a main screen including a yut game lottery drawing screen and a lottery number input screen to the user terminal with response to the input of the ID and password on the connecting screen, the user inputting a desired lottery number on the lottery number input screen, the server enrolling the lottery number, and the server randomly determining a winner number.
Patent KR-20020030196-A (KR)
Title: System for searching a person's name and specific concern on Internet
Inventor: LEE MYUNG CHUL
IPC: G06F17/30
Filed: 2000-10-16
Abstract: PURPOSE: A specific person or company search system is provided to enable a user to easily search for a person or a company, and to browse informations on the searched person or company over the internet. CONSTITUTION: The system comprises steps of a user accessing a service site and subscribing for a member(S1), the user selecting one among a person, an organization, a store and an association as a search target(S2), if the user selects a person as the search target, the user inputting a class such as a teacher, a friend, a lover or a benefactor(S3), an operator of the service site making a database for storing and managing the person classified by the administrative sector(S4), the user inputting data on the person to be searched for such as a school name, a graduation year, the name person to be searched for, the user name and others(S5), the user clicking on a specific item for checking input data of the item(S6), the selecting an organization, a store and an association among a menu as a search target(S7), the operator of the service site making a database for storing and managing the organization, the store or the association classified by the administrative sector(S8), the user inputting informations on the organization, the store or the association, for example, in the case of an apartment, inputting a contact point, a sale price or a deposit money with a monthly rent, and a floor space(S9), and the user browsing or searching the input data(S10).
Patent KR-20010070144-A (KR)
Title: Method for producing (+)-trans-chrysanthemum-monocarboxylic acid
Inventor: HAGITANI KOJU
IPC: C07C/
Filed: 2000-10-17
Abstract: PURPOSE: To provide a method for manufacturing (+)-trans chrysanthemic acid I that can produce the chrysanthemic acid with more industrial advantage. CONSTITUTION: This production process for (+)-trans chrysanthemic acid I is characterized by allowing (+)-trans chrysanthemic acid I or a (±)-cis/(i)-trans chrysanthemic acid I mixture to react with (S)-1-phenyl-2-methylpropylamine to form their diastereomer salt and treating the resulting diastereomer salt with an acid.
Patent KR-20010060161-A (KR)
Inventor: BILLINGS ALAN L
IPC: D03D11/00
Filed: 2000-10-19
Abstract: PURPOSE: A single facer belt is provided to achieve an increased flexibility and compressibility for the belt, while allowing for an unlaminated single-facer belt. CONSTITUTION: An unlaminated belt(40) for a single-facer section of a corrugated board production line has a single base structure(52) in the form of an endless loop lacking a seam. The base structure is made up of yarns(56,54) oriented in the machine, or running, and cross-machine directions of the unlaminated belt. At least one layer of a staple fiber material(60) is needled into an outside(58) of the base structure, extends at least partly therethrough, and forms a layer(64) on the outside of the base structure. The base structure, once so needled, is impregnated with a polymeric resin material(66). The yarns of the base structure, the staple fiber material and the polymeric resin material(66) are all of high-temperature-resistant materials to enable the unlaminated belt to withstand the conditions under which it operates on a corrugator machine.
Patent KR-20010040191-A (KR)
Inventor: HANS-PETER BILT
IPC: A47G21/18
Filed: 2000-10-27
Abstract: PURPOSE: Provided is a reclosable drinking straw, which is simple in manufacture process and comfortably operated. CONSTITUTION: In the reclosable drinking straw for a flexible or semi-flexible beverage container, a closing cap(K) in the form of a jar is mounted to the outside of a drinking straw end part(2) movably in an axial direction between a closed position(A) and an opened position(B), the intra-cap side bottom part(5) of the cap(K) is designed as the closing element of a drinking straw opening part(3), and a cap wall part(6) is provided with at least one side liquid passage opening part(7) connecting liquid passage with the part(3) at the position(B).
Patent KR-20010067373-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: AUDAI YUUJI
IPC: H01L21/768
Filed: 2000-10-27
Abstract: PURPOSE: To prevent degradation in the polarization characteristic of a ferroelectric film constituting a capacitive insulating film. CONSTITUTION: A capacitive element constituted of a lower electrode 2 formed of a Pt film, the capacitive insulating film 3 formed of the ferroelectric film and an upper electrode 4 formed of the Pt film is formed on a semiconductor substrate 1. An adhesion layer 5 is deposited on the upper electrode 4 and the lower electrode 2, the capacitive insulating film 3, the upper electrode 4 and the adhesion layer 5 are covered by an insulating film 6. The adhesion layer 5 is formed of the monolayer of the metal nitride film of TiN or the metal oxide film of TiOx or the laminated film of the metal nitride film and the metal oxide film.
Patent KR-20020034532-A (KR)
Title: Device and method for detecting transmission/reception path error of bts
Inventor: KIM JONG SU
IPC: H04W24/00
Filed: 2000-11-02
Abstract: PURPOSE: An apparatus and method for detecting the abnormality of transmitting and receiving paths of a base station is provided to decrease a service stop time of the base station by confirming whether an RF(Radio Frequency) signal cable connects and informing the confirmed result to an operator of a CDMA(Code Division Multiple Access) system without measuring the power of a transmitting path or a receiving path of the base station. CONSTITUTION: A CPU(110) transmits a control signal for periodically confirming whether an RF signal cable connects and notifies abnormality to an operator of a CDMA system when the abnormality is generated. A connector(120) connects an analog signal and a ground signal of the RF signal cable. A pull-up resistor(130) connects to the analog signal of the connector(120), generates a high signal when the RF signal cable does not connect, and generates a low signal when the RF signal cable connects. A buffer(140) receives a cable state signal from the pull-up resistor(130) and outputs a transmitting and receiving path state signal to the CPU(110) by the control signal of the CPU(110).
Patent KR-20010051431-A (KR)
Inventor: YAMAGATA TAKU
IPC: H04L7/00
Filed: 2000-11-03
Abstract: PURPOSE: To provide a carrier reproduction circuit capable of speedily and highly precisely performing carrier reproduction of a received signal. CONSTITUTION: This carrier reproduction circuit has a complex multiplication circuit 53 detects difference between the received signal and a signal feedbacked in a costas loop circuit 40 and generates a 1st signal, a loop filter circuit 55 which uses a 1st integration loop including a 1st delay circuit performing delay for one symbol, processes the 1st signal and generates a 2nd signal and an NCO circuit 56 which feedbacks a signal generated by processing the 2nd signal by using a 2nd integration loop including a 2nd delay circuit performing delay for one symbol toward the circuit 53, and switches the circuits 55 and 56 into their states ahead of by twelve symbols in accordance with a TMCC detection signal S106a.
Patent KR-20010088295-A (KR)
Title: A stator vane assembly for a turbine and methods for forming the assembly
Inventor: FULTON JOHN ROBERT
IPC: B23K9/00
Filed: 2000-11-06
Abstract: PURPOSE: A stator vane assembly for turbine and method for forming assembly is provided to eliminate or minimize distortion in the welds and obtain a high strength joint. CONSTITUTION: Turbine vane segments(10,12) having outer and inner bands and a vane extending therebetween are welded one to the other by E-beam welding along their adjoining margins and from the outside of the bands. The adjoining margins on the hot gas path sides of the outer and inner bands are chamfered, TIG-welded and machined to provide a smooth, continuous gas path surface. An aft hook(28) of each segment is cut back to provide inset faces(47,48,50,52) in a radially projecting flange and a flange extending axially from the radial flange. A filler piece having a body shaped to correspond to the shape of the space between the inset faces of the radial flange is E-beam welded to the radial flange. Gaps between a tongue on the filler piece and the inset faces of the axially extending flange are provided with weld filler material and TIG-welded to complete the welding of the aft hook.