baber/WOPTO huggingface dataset:
Patent KR-20020094614-A (KR)
Title: Pick up tool for semiconductor device
Inventor: LEE HUI JUN
IPC: H05K13/04
Filed: 2001-06-12
Abstract: PURPOSE: An apparatus for picking up a semiconductor device is provided to maintain constantly a pitch value between pickup headers by controlling automatically relative pitch values between the plural pickup headers. CONSTITUTION: A horizontal guide portion(12) is fixed to a front portion of a frame(11). A plurality of pickup headers(30) are coupled with the horizontal guide portion(12). A guide block(31) is installed at the pickup header(30). A support block(32) is combined with a flat plate portion(33). A cylinder(34) is installed in a passing hole of the flat plate portion(33). An elevation shaft(35) is combined with the cylinder(34). A support portion(37) is installed at a front face of the support block(23). A nozzle is installed on a back side of the support portion(37). A spring(38) is installed on an outer circumference of the elevation shaft(35). A plurality of upper pulleys(14a) are installed at a left side and a right side of the frame(11). An upper belt(13a) is connected between the upper pulleys(14a). A plurality of lower pulleys(14b) are installed at a lower side of the upper pulleys(14a). A lower belt(13b) is installed between the lower pulleys(14b). The upper and the lower pulleys(14a,14b) are operated by a driving motor(15). A plurality of pickup headers(30) are connected to a plurality of belts(13a,13b). A belt clamp(39) is fixed by the upper and the lower belts(13a,13b). The pickup headers(30a,30b) are coupled with the upper belt(13a). The pickup belt(30c) is coupled with the lower belt(13b). A vertical guide portion(21) is installed at a back side of the frame(11).
Patent KR-20020096231-A (KR)
Title: A fishing boat propeller wing
Inventor: KIM CHEOL JOO
IPC: B63H1/14
Filed: 2001-06-19
Abstract: PURPOSE: A method for outputting a shape of a blade of a propeller for a fishing ship and a shape of a blade manufactured by the method are provided to improve the speed of a fishing sheep, to reduce the engine load, to save fuel, and to improve the durability of an engine by changing the position corresponding to the maximum blade width. CONSTITUTION: A blade(12) has a rear part of which upper portion is protruded and a front part protruded along the outer face. An extension(12a) of the front part and an extension(12b) of the rear part are formed on the outer face of the blade. To output the shape of the blade, the length from the center of a shaft(10) to one end of the blade is R. When R is divided into 10 parts, the maximum blade width is formed in the R of 0.55.
Patent KR-20020043148-A (KR)
Title: A system and a method for distributing advertisement information
Inventor: HUKAURA OSAMU
IPC: H04N21/235
Filed: 2001-06-20
Abstract: PURPOSE: To provide an advertisement information delivery system and method capable of extremely effectively guiding a number of users to an advertisement homepage or the like. CONSTITUTION: This advertisement delivery system and method comprises an advertisement related information receiving means provided on a center side to receive advertisement related information consisting of advertisement summary information, advertisement page address information, and the like from an advertiser-side terminal; a portal screen generating means for generating portal screen information on Internet on the basis of the advertisement related information from the advertiser; a set top box for controlling a display such as television provided on the user side; an announcement means provided on the set top box to urge the user to access the portal screen generating means; an announcement control means for controlling the announcement means.; and a control signal transmitting means provided on the center side to transmit a control signal for operating the announcement means to the announcement control means.
Patent KR-20030000162-A (KR)
Title: Method For User Authentication Using Mouse And The Mouse For Security Personal Computer
Inventor: AHN JONG YEONG
IPC: G06F3/16
Filed: 2001-06-22
Abstract: PURPOSE: A mouse for the computer security, and a method for authenticating a speaker using the mouse are provided to prevent the Internet information of a computer from flowing out to others during the absence of a computer user. CONSTITUTION: A microphone(100) receives the voice by installing to a proper position of a main body. A voice processing tool(102) converts the voice into a digital signal by sampling the inputted voice and outputs the digital signal. A voice recognition tool(103) recognizes the voice by synthesizing and analyzing the data inputted by the voice processing tool(103). A recording button(104) and a confirmation button(105) for selecting a voice recording mode and a user recognition mode are respectively installed to the proper position of the main body. A microprocessor(106) recognizes the speaker by comparing the data with the previous password data and a voice parameter stored in a memory part(107) and controls an operation of a computer according to a recognition result.
Patent KR-20030002418-A (KR)
Title: Equipment and method for monitoring implanter input parameter in semiconductor product device trerefor
Inventor: KIM JONG PYO
IPC: H01J37/317
Filed: 2001-06-29
Abstract: PURPOSE: An apparatus and a method for monitoring an ion implant parameter of a semiconductor fabrication equipment are provided to control remotely ion implant apparatuses by storing the input parameters as a database. CONSTITUTION: A plurality of ion implant apparatuses(101 to 10n) output input parameters to a print port when an ion implanting process is performed. A local computer(200) collects the input parameters from the ion implant apparatuses(101 to 10n) according to each ion implant apparatus(101 to 10n), converts the input parameters to text data by dates, and stores the text data into a database. A monitor(300) is used for displaying graphic data or the text data of the local computer(200). A remote computer(500) receives the graphic data or the text data of the local computer(200) by using a LAN(Local Area Network). A monitor(600) is used for displaying the graphic data or the text data of the remote computer(500).
Patent KR-20030002908-A (KR)
Title: Method of manufacturing synchronous dram device
Inventor: SUNG YANG SU
IPC: H01L27/088
Filed: 2001-06-30
Abstract: PURPOSE: A fabrication method of an SDRAM(Synchronous Dynamic Random Access Memory) is provided to improve refresh property and to reduce a leakage current due to stress of a nitride layer without using additional processes. CONSTITUTION: A gate which is sequentially stacked on a gate insulating layer(44), a polysilicon layer(46) and a metal film(48) is formed on a substrate(40). After forming an insulating layer(44) on the gate, the first oxide layer(52) is formed at both sidewalls of the polysilicon layer(46). The first nitride spacer(54) is formed at both sidewalls of the gate and the insulating layer(44). A source/drain(56) is formed in the substrate by implanting dopants and annealing at the atmosphere of oxygen, and the second oxide layer is simultaneously formed on the surface of the substrate(40). After forming the second nitride spacer(60), a deep source/drain(62) is formed in the substrate by implanting dopants and annealing.
Patent KR-20030002025-A (KR)
Title: Method for fabricating semiconductor device
Inventor: OH JAE GEUN
IPC: H01L21/336
Filed: 2001-06-30
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce a contact resistance and EOR(End Of Range) defects and to improve a productivity by performing an ion-implantation using mixed ions of BF2/B. CONSTITUTION: After forming a P-well and an N-well(22) in a silicon substrate(21), a gate electrode(26) is formed on the silicon substrate. BF2 ions are implanted into a p-type source/drain region of the silicon substrate(21) by using implantation energy of 10-20 KeV. Then, boron(B) ions are implanted into the p-type source/drain region by using implantation energy of 5-10 KeV. By annealing the resultant structure so as to activate the dopants of BF2 and B, a p+ source/drain region(29) is formed.
Patent KR-20030003813-A (KR)
Title: Heat Pump System Comprising Multiple Condensers and Vaporizers
Inventor: KIM KANG YOUNG
IPC: F25B30/00
Filed: 2001-07-04
Abstract: PURPOSE: A heat pump system with plurality of condensers and evaporators is provided to use air, waste heat of waste water discharged out of a bathhouse or a swimming pool and heat acquired during cooling of a cold bath installed in the bathhouse as heat source of each of the evaporators. CONSTITUTION: Each of cycles comprising condensers(3,5,8), expansion valves(11,14,16) and evaporators(12,15,17) are formed correspondingly with each of heat sources. The cycles includes a first cycle using air as heat source, a second cycle using waste heat of waste water and a third cycle using heat acquired during cooling of cold bath.
Patent KR-20030008992-A (KR)
Title: Method for forming silicon germanium thin film using different kind of sources according to ratio of germanium
Inventor: KANG JIN YEONG
IPC: H01L21/20
Filed: 2001-07-21
Abstract: PURPOSE: A method for forming a silicon germanium layer using different kinds of sources according to a composition ratio of germanium is provided to improve a characteristic of the silicon germanium layer by changing easily the composition ratio of the germanium of silicon germanium layer. CONSTITUTION: A forming method of a silicon germanium layer includes a process for forming an Si1-xGex layer on a substrate within a process chamber having temperature of 150 to 400 degrees centigrade by using a unit atomic layer epitaxy method. In the forming process of the Si1-xGex layer, a silicon source is supplied to an upper surface of the substrate. The first purge gas is supplied to the upper surface of the substrate. A germanium source is supplied to the upper surface of the substrate. The second purge gas is supplied to the upper surface of the substrate. A hydrogen radical is supplied to the upper surface of the substrate. The different kinds of sources are supplied according to a value of x of the Si1-xGex layer.
Patent KR-20030015968-A (KR)
Title: Preparation of activated carbons using ion exchange resins and preparation method thereof
Inventor: AHN TAE HO
IPC: C01B31/08
Filed: 2001-08-18
Abstract: PURPOSE: Provided is a method for fabricating activated carbon with excellent specific surface area and high carbon contents by using ion exchange resin. CONSTITUTION: The activated carbon fabrication method comprises the steps of (a) preparing ion exchange resin, (b) adhering basic chemical activating agent to the ion exchange resin at a temperature of 0-120 °C by 24-400 wt% with respect to the weight of the ion exchange resin , (c) activating the ion exchange resin in inert gas ambient at a temperature of 400-900 °C for 6 minutes to 4 hours.
Patent KR-20020062792-A (KR)
Inventor: COZAR RICARDO
IPC: C22C38/54
Filed: 2001-09-10
Abstract: PURPOSE: A process is provided which makes it possible to obtain a strip made of a Fe-Ni alloy of the 'γ' and/or 'γ' structural hardening type which exhibits good creep strength and which, preferably, has good blackenability. CONSTITUTION: In a process for manufacturing a strip made of a Fe-Ni alloy of the 'γ' and/or 'γ' structural hardening type, the thermal expansion coefficient between 20 deg.C and 150 deg.C of which is less than 7x10/K, the process is characterized in that a hot strip is manufactured either by hot rolling a semi-finished product or by direct casting of a thin strip which is optionally lightly hot-rolled, and the hot strip is subjected to a softening annealing operation consisting of a soak between 950 deg.C and 1200 deg.C followed by rapid cooling and optionally a pickling operation, in order to obtain a softened strip; a cold-worked strip is manufactured by cold rolling the softened strip, with a reduction ratio of greater than 5 % and the cold-worked strip is subjected to a recrystallization annealing operation in an inert or reducing atmosphere, carried out either on the run with a residence time between 900 deg.C and 1200 deg.C of between 30 sec and 5 min, or statically with a soak at a temperature of between 900 deg.C and 1050 deg.C for a time of between 15 min to 5 hours, followed by cooling down to a temperature below 500 deg.C at a cooling rate sufficient to prevent the formation of hardening precipitates.
Patent KR-20020028774-A (KR)
Inventor: JEFFREY R HAMILTON
IPC: A45C13/00
Filed: 2001-09-11
Abstract: PURPOSE: A clip for attaching a pouch or similar equipment is provided to allow a user to easily unlock or lock, thus improving the convenience of use thereof. CONSTITUTION: The clip(10) has a base(12) hingeably attached on a lid(14), and the lid including ledges formed on the distal end has two detent prongs(78,80) with detent holes(85,86). The ledges are engaged with inverted ledges in complementary shapes on detent projecting parts(56,58) on the base. The lid is released from the base by mutually compressing the detent prongs in a direction parallel with the rotation axis between the lid and the base. As a result, the ledges can be released from the inverted ledges. Typically the base is fixed to a first strap fixable to a pouch. Typically a second strap formed as a loop on a backpack or a similar member is fixed on a fixing position between the lid and the base and thereby the pouch can be securely attached to the backpack.
Patent KR-20030024070-A (KR)
Title: Hermetic Package for Fiber Optic Module
Inventor: HAN GI U
IPC: G02B6/42
Filed: 2001-09-15
Abstract: PURPOSE: A hermetic package for an optic module is provided, which minimizes thermal deformation of the package due to bonding process of different kind of material or external environment or on/off of the optic module. CONSTITUTION: The hermetic package for an optic module includes a container(2a) which is formed in a body with a bottom surface and a wall being orthogonal to the bottom, by a tungsten-copper composite material. An opened lead terminal through hole is formed on the wall, and also a closed lead terminal through hole is formed on the wall. Without forming a wall on a part of the bottom, a ceramic(9) provided with a lead terminal(8) is bonded directly as high as the wall on the bottom part where the wall is not formed. The above ceramic is formed on two side parts among four sides of the bottom. A through hole which is bonded by inserting the ceramic provided the lead terminal is formed on the side part of the bottom.
Patent KR-20030025702-A (KR)
Title: Rotor for induction motor
Inventor: CHOI MUN CHANG
IPC: H02K17/16
Filed: 2001-09-22
Abstract: PURPOSE: A rotator of an induction motor is provided to be capable of minimizing deformation of parts caused by a centrifugal force when rotating at a high speed. CONSTITUTION: A rotator comprises a circular bar body(310), fixing bars(320), short rings(330), and support rings(340). The circular bar body(310) has a predetermined length and the fixing bars(320) are penetrated and inserted in the circular bar body(310) so as to form a concentric circle shape. The short rings(330) are placed at both ends of the circular bar body(310) respectively and are coupled with the fixing bars(320) respectively. The support rings(340) are respectively inserted in the short rings(330) and reinforce a strength of the short rings(330).
Patent KR-20030027293-A (KR)
Title: Optic fiber fixing method on basement cloth
Inventor: KIM TAE YEONG
IPC: D05C17/00
Filed: 2001-09-28
Abstract: PURPOSE: A method for setting optical fiber in textile is capable of not separating the optical fiber from the textile. CONSTITUTION: The method setting the optical fiber is as follows: (the first adhering process) coating the bottom of the textile(1) with a rubber adhesive(4); setting a rubber plate(3), and pressing with a press to adhere; (the second adhering process) coating the bottom of the rubber plate(3) with a UV adhesive(6); setting a film(5), and radiating ultraviolet ray to adhere; (a setting process) sticking a needle into the textile(1), and setting the optical fiber(2); cutting the optical fiber(2) from the upper part of the textile to make the optical fiber(2) projected as proper length; (the third adhering process) coating the bottom of the film(5) with a UV adhesive(7), and drying with ultraviolet ray; (a cutting process) cutting the projected optical fiber(2) from the upper part of the textile(1) to make the optical fiber(2) projected as 0.2-0.5mm; and then (a melting process) heating the projected optical fiber(2) to make the end of the optical fiber(2) of a lump(8).
Patent KR-20030027378-A (KR)
Title: Method for manufacturing semiconductor memory device
Inventor: AHN DONG HO
IPC: H01L21/76
Filed: 2001-09-28
Abstract: PURPOSE: A method for fabricating a semiconductor memory device is provided to control generation of a bird's beak on an interface between a gate and a mask insulation layer by forming a gate sidewall insulation layer on the sidewall of the gate formed along with an isolation trench pattern through a rapid thermal oxidation method. CONSTITUTION: A gate insulation layer(121), a gate conductive layer(122) and the mask insulation layer are sequentially formed on a semiconductor substrate(100). The mask insulation layer, the gate conductive layer and the gate insulation layer are patterned to form a mask insulation layer pattern and the gate. A trench is formed in the semiconductor substrate by using the mask insulation layer and the gate as a mask. A predetermined thickness of a sidewall insulation layer is formed on the surface of the semiconductor substrate exposed by the trench and on the sidewall of the gate conductive layer of the gate through a rapid thermal process. The inside of the trench is filled with an insulation layer(190).
Patent KR-20030030096-A (KR)
Title: Equipment for sensing wafer loading miss equipment of semiconductor product device
Inventor: CHO CHEOL HAN
IPC: H01L21/66
Filed: 2001-10-08
Abstract: PURPOSE: An apparatus of sensing a wafer loading miss is provided to prevent the wafer from being broken by sensing the loading miss of the water. CONSTITUTION: An apparatus of sensing a wafer loading miss has a cassette(14) for loading wafers at its slots. An optical sensor(22) is formed on the bottom of the cassette(14) to sense the protruding state of the wafer from the cassette(14) due to the loading miss of the wafer. A controller(24) receives the loading miss detection signal from the optical sensor(22), and generates an error alarm generation signal. An alarm generation unit(26) generates an alarm by way of the alarm generation signal of the controller(24).
Patent KR-20030033452-A (KR)
Inventor: PARK SEONG MIN
Filed: 2001-10-23
Abstract: PURPOSE: A CD(Compact Disk) for advertising a store is provided to make a customer comfortably approach and usefully share the life information and the regional information by storing the store information in the CD as an AD(ADvertisement). CONSTITUTION: A businessman makes an AD contract with the store by visiting a plurality of stores. The businessman collects the store data and classifies it into each category. The businessman collects and classifies the data related to the regional information and the information useful to the life. The classified data is stored in the CD by making it as a homepage making technique. The CD is distributed to the customers. The businessman makes the customer view the AD by posting the AD on the Internet.
Patent KR-20030034521-A (KR)
Title: Durable antistatic agents and preparation thereof
Inventor: LEE SEOK YEONG
IPC: C09K3/16
Filed: 2001-10-25
Abstract: PURPOSE: Provided are a durable antistatic agent which can impart a high antistatic effect to fiber and maintain the effect for a long time, and a method for preparing the same. CONSTITUTION: The durable antistatic agent is prepared by copolymerizing 45-55 mol% of acryl monomers mixture consisting of acrylic acid, methylacrylate, ethylacrylate, itaconic acid, and 2-ethylhexyl acrylate; 15-20 mol% of quaternary ammonium-based monomer, which is a reaction product of 2-methylamino ethylmethacrylate as tertiary amine and dimethylsulfate as a cationizing agent; 15-20 mol% of crosslinking monomer which is a mixture of N-methanol acrylamide and 2-hydroxy methacrylate; and a 15-20 mol% of amine compound which is an aminoethyl ethanol amine, in the presence of a polymerization initiator.
Patent KR-20030034534-A (KR)
Title: A port number selection method for network traffic data analysis on Internet Protocol network
Inventor: HONG UN PYO
IPC: H04L12/28
Filed: 2001-10-26
Abstract: PURPOSE: A method of selecting a port number for traffic analysis of services on an IP network is provided to enable a collecting server to analyze traffic services in reference to a transmitting port number and a receiving port number, thereby improving accuracy in traffic analysis. CONSTITUTION: When flow data are transmitted from a router(100), a collecting server analyzes a receiving port number for the flow data(110), and decides whether the receiving port number corresponds to a well-known port number(120). If so, the collecting server classifies traffic on the corresponding flow into traffic of services defined for the well-known port number(130). If the receiving port number does not correspond to the well-known port number, the collecting server analyzes a transmitting port number from the flow data(140), and decides whether the transmitting port number corresponds to the well-known port number(150). If so, the collecting server classifies the traffic on the flow into service traffic corresponding to the transmitting port number(160).
Patent KR-20030039186-A (KR)
Title: A vacuum pump
Inventor: LEE SEONG GYU
IPC: F04C25/02
Filed: 2001-11-12
Abstract: PURPOSE: A vacuum pump is provided to improve efficiency thereof by improving lubrication and extending life of oil. CONSTITUTION: A vacuum pump comprises a housing having an inlet nozzle(12) and an exhaust port joined to an upper end thereof, and filled with oil; a main cylinder(24) installed in the housing, and having a lower end of the inlet nozzle joined to one side thereof, and a discharge hole formed on the other side thereof; a rotator(32) installed in the main cylinder, and forming a rest room penetrating in vertical direction; vanes(38) installed on both sides of the rest room, respectively, and having front ends contacting with an inside wall of the main cylinder on planes; a spring installed between the vanes; a main shaft(44) installed on a center of the rotator in longitudinal direction; and a pulley(84) installed on a front end of the main shaft and connected with a motor by a belt. A groove(80) is formed on a periphery of the main shaft in longitudinal direction to guide flow of air in a housing. Oil is moved by the groove and passes through gaps between a side wall of a support(50) and a side wall of the rotator and between a side wall of a rear cover(52) and the side wall of the rotator so that gas contained in the oil is separated from oil as air-tightness acts on oil.
Patent KR-20010113588-A (KR)
Title: 골프용 퍼팅자세 연습장치
Inventor: HWANG YOUNG CHULL
IPC: A63B69/36
Filed: 2001-11-08
Abstract: 본 발명은 골프용 퍼팅자세 연습장치에 관한 것으로 좀더 구체적으로는 골프의 퍼팅연습 시 발판의 각도를 임의로 조절하여 몸이 기울어진 상태에서 퍼팅연습을 행할 수 있도록 함으로써 지면의 기울기가 불규칙한 필드에서 퍼팅을 하는 경우 발이 닿는 지면이 기울어지더라도 이에 충분히 적응할 수 있도록 하여 원하는 방향으로의 퍼팅이 가능하도록 한 것으로 본 고안은 하우징의 바닥에 고정되는 다수의 신축조절관을 고정시키되 이 신축조절관의 상단에는 중앙부가 지지브라켓에 축설되어 고정축을 중심으로 시이소오 방식으로 유동 가능하게 구성되는 지지대를 두되 이 지지대의 상부에는 다수의 연결간을 통해 지지되는 발판을 구성토록 한 것이다.