baber/WOPTO huggingface dataset:
Patent KR-20040028075-A (KR)
Title: Method of Detecting about Multicast Supporting in Network
Inventor: BYUN SEONG WON
IPC: H04L12/26
Filed: 2002-09-28
Abstract: PURPOSE: A method is provided to determine an appropriate communication method, while preventing an unnecessary consumption of network resources. CONSTITUTION: A method comprises a first step(202) of permitting a client terminal to receive two multi-cast test group addresses including a multi-cast test group and a broadcast test group so as to gain an access to a network and detect whether the network supports a multi-cast; a second step(204) of transmitting a multi-cast test message to the two test group addresses received in the first step; and a third step(205 to 208) of judging whether the network supports a multi-cast in accordance with the response for the test message transmitted in the second step.
Patent KR-20030032863-A (KR)
Title: Electrolytic Solution and Electrochemical Cell Using the Same
Inventor: NOBUTA TOMOKI
IPC: H01M10/36
Filed: 2002-10-16
Abstract: PURPOSE: To prevent oxidative deterioration of an electrode active material without lowering appearance capacity in a cell containing a proton transmission type polymer as an active material to improve cycle properties. CONSTITUTION: An electrolyte with a water-soluble N-containing heterocyclic compound added into an aqueous solution of an organic or inorganic acid is used. Examples of the N-containing heterocyclic compound include imidazole and derivatives thereof represented by the formula (1), triazole and derivatives thereof represented by the formula (2) or (3), and pyrazole and derivatives thereof represented by the formula (2). In the formulae, substituents R are, independently of one another, an H atom, an alkyl group with carbon number of 1 to 4, amino group, carboxyl group, nitro group, phenyl group, vinyl group, halogen atom, acyl group, cyano group, trifluoromethyl group, alkylsulfonyl group or trifluoromethylthio group.
Patent KR-20040034020-A (KR)
Title: settlements system for passenger-transportation and method thereof
Inventor: YOO HYEON HO
IPC: G06Q50/30
Filed: 2002-10-16
Abstract: PURPOSE: A settlement system for a taxi and a settlement method using the same are provided to settle taxi fare by using a credit card and an RF(Radio Frequency) card such as a prepaid transportation card. CONSTITUTION: A CPU(110) reads/processes various input information data. A magnetic strip reader(120) reads a code of the credit card. A mobile terminal(130) transmits settlement information data and taxi information data by wirelessly connecting to an IWF(InterWorking Function) device of a network businessman. A keypad(140) manually inputs various data values to the CPU. An RF module(150) reads/writes the data of an RF signal form by communicating with the RF card and transfers the read data to the CPU.
Patent KR-20040036965-A (KR)
Title: Mobile Phone
Inventor: YANG YEONG U
IPC: H04B1/38
Filed: 2002-10-25
Abstract: PURPOSE: A mobile communication terminal is provided to ensure strong vibration according to an operation of a vibration motor by fixedly installing the vibration motor at a certain tilt angle to an internal bottom surface of a case. CONSTITUTION: A flat plane type vibration motor(130) is installed at a certain angle inside a terminal case(100). The vibration motor(130) is fixedly installed at the certain tilt angle on a bottom surface of a rear case(120) constituting the terminal case(100) together with a front case(110). The vibration motor(130) is inserted at the bottom surface of the rear case(120) so that the vibration motor(130) can be fixedly installed at the certain tilt angle, and a mounting part having a lower surface inclined at the certain tilt is protrusively installed.
Patent KR-20030036050-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/52
Filed: 2002-10-30
Abstract: PURPOSE: A light emitting device is provided to be capable of reducing oxygen concentration to a predetermined value, or less. CONSTITUTION: A light emitting device(1200) is provided with the first insulating layer(1205) containing nitride silicon or oxide nitride silicon, a semiconductor layer formed at the upper portion of the first insulating layer, a gate isolating layer formed on the semiconductor layer, a gate electrode formed on the gate isolating layer, the second insulating layer(1206) formed at the upper portion of the gate electrode and the third insulating layer(1207) formed at the upper portion of the second insulating layer. At this time, the third insulating layer contains inorganic insulating material selected from a group consisting of nitride silicon, oxide nitride silicon, oxide nitride aluminium, oxide aluminium, and nitride aluminium. The light emitting device further includes an isolating wall layer(1209) formed at the upper portion of the third insulating layer, the fourth insulating layer(1208) formed at the upper portion of the resultant structure, and a light emitting layer containing organic compound, enclosed by the third and fourth insulating layer, and the isolating wall layer.
Patent KR-20040038225-A (KR)
Title: Unit pixel in cmos image sensor with improved reset transistor
Inventor: LEE WON HO
IPC: H04N5/3745
Filed: 2002-10-31
Abstract: PURPOSE: A unit pixel of a CMOS(Complimentary Metal-Oxide-Silicon) image sensor having an improved reset transistor is provided to change a structure of a reset transistor to improve operations of resetting a PD(Photo Diode) and an FD(Floating Diffusion) region, thereby enhancing dark current characteristics and optical sensitivity and reducing distortion of image data. CONSTITUTION: A PD(20) receives light to generate photogenerated charges. A transfer transistor(21) of which a drain terminal is connected to the PD(20) and a source terminal is connected to a FD region(22) transfers the photogenerated charges of the PD(20) to the FD region(22). The FD region(22) receives the photogenerated charges from the PD(20) and is connected to a gate terminal of a drive transistor(25). A first reset transistor(23) connected between the PD(20) and a power voltage terminal resets the PD(20). A second reset transistor(24) connected between the FD region(22) and the power voltage terminal resets the FD region(22). The drive transistor(25) of which the gate terminal is connected to the FD region(22) is connected between the power voltage terminal and a select transistor(26). The select transistor(26) connected between the drive transistor(25) and a load resistance(27) performs addressing for switching. The load resistance(27) of which one end is connected to the select transistor(26) is provided.
Patent KR-20020089273-A (KR)
Title: 3//LCD.omitted
Inventor: KIM KI OK
IPC: A47J27/08
Filed: 2002-11-04
Abstract: PURPOSE: A hygienic pressure kettle is provided to achieve sanitary of the pressure kettle by washing an upper case of the hygienic pressure kettle while separating/assembling the upper case from/into the hygienic pressure kettle. CONSTITUTION: A hygienic pressure kettle(60) has full natural color, voice, sound, three-dimensional holography, light emitting LCD functions. An electronically controlled light emitting LCD section is provided in the hygienic pressure kettle(60). An upper case of the hygienic pressure kettle(60) is detachably coupled to the hygienic pressure kettle(60). Electronically controlled voice and sound speaker devices(27,28,29) are provided in the hygienic pressure kettle(60). Various kinds of sensors are provided in the hygienic pressure kettle(60). A rubber packing is provided in the hygienic pressure kettle(60) so as to shield air.
Patent KR-20040033238-A (KR)
Title: External prestressing strengthening structure using cfrp(carbon fiber reinfroced polymer) plates
Inventor: KIM DONG GWON
IPC: E01D22/00
Filed: 2002-11-07
Abstract: PURPOSE: An outer prestressing reinforcement method using a carbon plate is provided to improve the load carrying capacity of a bridge. CONSTITUTION: The outer prestressing reinforcement method using a carbon plate comprises: an upper plate(110) provided with an anchorage-laying groove to reinforce a bridge; a carbon plate(150) arranged on the lower part of the upper plate using epoxy adhesives to reinforce against the stress transferred from the upper plate, or attached using epoxy adhesives, and provided with a carbon plate support; a fixed anchorage fixing one side of the carbon plate support of the carbon plate(150), and provided with a fixed end body and a fastening projection and a fixed end fastener to be fixed to the upper plate(110) using a fastening bolt; a tension anchorage installed on the opposite part to the fixed anchorage to make the carbon plate(150) support the upper plate(110), provided with a horizontal plate and a vertical plate welded to vertical boards, many fastening bolt holes formed on the side of the vertical board and a fastening bolt hole formed on one side of the horizontal plate fixed perpendicular to the vertical board to be fixed with the upper plate using a fastening bolt, and fixed by tensioning the other side of the carbon plate support of the carbon plate(150); and a curve anchorage installed on the curved part of the carbon plate to make shear reinforcement and bending reinforcement possible, and provided with an upper projection formed in the middle of a curved board and an spacer formed on the upper corner of the curved board, and fixed with the upper plate(110) using a fastening bolt through a fastening bolt hole of the spacer.
Patent KR-20040040897-A (KR)
Title: An Ash Tray for Automobiles
Inventor: CHAE MIN SEOK
IPC: B60N3/08
Filed: 2002-11-08
Abstract: PURPOSE: An ashtray for a vehicle is provided to minimize friction noise in opening and closing the ashtray and prevent the automatic separation of a tray in traveling by forming a plurality of semicircular elastic projections for elastically line-contacting with the bottom side of the tray to the bottom of a housing of the ashtray and to improve the matching performance of objects for the front of the tray and the housing in completely closing the tray by holding upward the tray on the housing with the elastic projections. CONSTITUTION: An ashtray for a vehicle is composed of a housing(1) of which the front part is opened, installed at the bottom of an instrument center fascia positioned between seats of a driver and a passenger with having a predetermined volume; a tray(2) of which an upper part is opened, installed in the housing to slidingly close and open; and a plurality of elastic projections(3) protruded in a portion of the center of the bottom side of the housing and elastically line-contacted to the bottom of the tray.
Patent KR-20030040074-A (KR)
Title: Method for fabrication of patterns and semiconductor devices
Inventor: MURAI FUMIO
IPC: G06F17/50
Filed: 2002-11-09
Abstract: PURPOSE: To prepare a mask where dimension errors due to a plurality of causes including backscattering, a Coulomb effect, and a dimension error caused by processes are corrected, to obtain an accurate exposure pattern, and to greatly reduce a data processing time required for correction by an area density map. CONSTITUTION: An exposure pattern is divided into partitioned regions where each influence range of backscattering, a Coulomb effect, and a dimension error caused by processes is considered, a pattern area share (pattern area density) in the partitioned regions is conserved, and exposure is made by a pattern where the amount of pattern deformation is obtained as the function of each pattern area density.
Patent KR-20030040106-A (KR)
Title: Inorganic particles as dental material and a method of producing the same
Inventor: NISHIDA HIROYASU
IPC: A61K6/027
Filed: 2002-11-12
Abstract: PURPOSE: To provide amorphous and X-ray highly opaque inorganic particles which comprise silica and one or more inorganic oxides except the silica and are used as a dental material. CONSTITUTION: The inorganic particles which are used as a dental material and comprise 70 to 98 wt.% of silica and the oxides of one or more elements selected from Zr, Ti, La, Ba, Sr, Hf, Y, Zn, Al, and B, is characterized in that 5 to 70 wt.% and 95 to 30 wt.% of the silica originate from an acidic acid solution and a silica sol, respectively. The inorganic particles for the dental material have an average particle diameter of 1 to 10 μm, a specific surface area of 50 to 350 m¬2/g, a fine pore volume of 0.05 to 0.5 ml/g and a refractive index of l.47 to 1.60, and is amorphous by an X-ray diffraction analysis.
Patent KR-20040042419-A (KR)
Title: Clutch device for snap machine
Inventor: PARK SOO SUNG
IPC: A41H37/04
Filed: 2002-11-14
Abstract: PURPOSE: A clutch apparatus of a snap is provided to safely and precisely cut off a power after a single work of a punch regardless of the operation timing of a clutch pedal, promote the convenience of work, reduce the defective proportion of the product and protect a worker from the danger of a safety accident. CONSTITUTION: The clutch apparatus includes a clutch body(10), a clutch pin(12) mounted within a groove(11) of the clutch body(10), a clutch lever(13) arranged in a hinge structure using a pin(14) at one side of the clutch body(10), a spring, a clutch rod(17) and a clutch pedal(16). The lower end is connected to the clutch rod(17) through a link pin(19) and a return spring(21) is connected to an extended part at one side of the lower end to be elastically supported in a downward direction. The upper end is concatenated to the peripheral surface of the clutch body(10) and interlocked with the clutch pin(12) to thereby be turned over in one side or returned to the original position. A clutch safety lever(23) is provided halfway in length with a ridge to push up an actuating part(18) of the clutch lever(13).
Patent KR-20030003153-A (KR)
Inventor: BAK SUN HEE
IPC: A23L23/00
Filed: 2002-11-14
Abstract: PURPOSE: Provided is a functional pizza and sauce wherein extract of herb decoction, grains, greens, marine products and nuts are mixed which adds herb materials and traditional several resources of cereals to western pizza so that it helps to show health increasing effect. CONSTITUTION: The production process of the functional pizza and sauce wherein extract of herb decoction, grains, greens, marine products and nuts are mixed comprises the steps of: (i) mixing extract of herb decoction, grains and greens to produce functional boiled rice and cereals; (ii) compressing the crust in a mold and heating; (iii) mixing extract of herb decoction, pressed garlic, pressed onion, ground fruits, soybean taste, ketchup, gravy and pepper to produce functional pizza sauce; and (iv) topping functional pizza sauce, topping materials and pizza cheese on the crust and heating them.
Patent KR-20040043520-A (KR)
Title: A clamping device of robot system for de-palletizing of work
Inventor: LEE YONG JEONG
IPC: B25J15/08
Filed: 2002-11-19
Abstract: PURPOSE: A clamping device for a part feed robot is provided to smoothly feed parts having a small hole without the interference with a welding unit. CONSTITUTION: A clamping device for a part feed robot is composed of an operating cylinder(13) mounted to the end of a robot arm(3) by a connecting block(11), a link block(17) mounted to the end of a rod(15) in the operating cylinder and sliding in the connecting block, a plurality of clampers(25) mounted to the lower part of the connecting block by sliding blocks(21) having a link groove(23), and rotary links(31) coupled to the inside of the connecting block by a hinge. Link grooves(19) are formed along the outer circumference of the link block. The clampers slide inside and outside the connecting block, and clamp/unclamp parts. The rotary links are fit into the link grooves of the link block and the sliding blocks, and transmit operation power to the sliding blocks.
Patent KR-20030067473-A (KR)
Title: Design Method for Plating of Printed Circuit Board Strip and Manufacturing Method of Semiconductor Chip Package using the same
Inventor: CHOI BONG GYU
IPC: H01L23/12
Filed: 2002-12-12
Abstract: PURPOSE: A designing method for plating a PCB(Printed Circuit Board) strip and a method for fabricating a semiconductor chip package using the same are provided to enhance the quality of a semiconductor chip package by preventing a short circuit phenomenon due to the eccentricity between a solder side and a component side. CONSTITUTION: A component side includes a bond finger portion on which a semiconductor chip is mounted. The bond finger portion is boned to a cooper foil portion by performing a wire bonding process. A circuit pattern and a conductive via land are formed on a copper foil portion. A solder side includes a solder ball portion for fusing solder balls on the copper foil portion. The component side and the solder side are formed with one unit. A main plating line(30) is formed on one side of the solder side and the component side between the unit and the unit.
Patent KR-20040050682-A (KR)
Inventor: KIM JUNG SIK
IPC: H01L21/48
Filed: 2002-12-10
Abstract: PURPOSE: A lead frame by electroforming is provided to enable accurate patterns to be formed by adopting electroforming process, prevents waste of work and simply produce product by forming the product directly through electroforming in electroforming bath, and a method for fabricating the same is provided. CONSTITUTION: The electroforming master comprises a base(9); a root part release material(8) formed on an upper part of the base; and a pin part release material(7) and an electrode base(4) formed on an upper part of the root part release material, wherein a release material is filled in a space part of the electrode base to form the pin part release material, wherein the release material is silicone, and wherein the electrode base is stainless steel. The method for fabricating an electroforming master comprises the processes of forming an electrode base using reversal patterns by etching; filling between base and the electrode base; and forming root part release material and pin part release material. The method for fabricating an electroforming master comprises the processes of forming the separated conductor part into an electrode base by separating only a conductor part from a product fabricated; filling a release material between base and the electrode base; and forming root part release material and pin part release material.
Patent KR-20040052020-A (KR)
Title: Digital camera performing re-compression, and control method thereof
Inventor: OHMORI SEISHI
IPC: H04N5/77
Filed: 2002-12-13
Abstract: PURPOSE: A digital camera for performing recompression and a control method therefor are provided so that it is unnecessary for a user to select and delete image files previously stored in a memory card when it is insufficient for the residual quantity of the memory card. CONSTITUTION: When it is insufficient for the capacity of a memory card, image files previously stored in the memory card are recompressed at a more higher compression rate according to the request of a user. The image files to be recompressed and a compression rate of the image files are set up according to the number of additional image files inputted from the user(806). The set image files are decompressed(807). The recovered image files are recompressed at the set compression rate(808).
Patent KR-20040053989-A (KR)
Title: The safety system for passenger at rear seat
Inventor: LEE SE BOK
IPC: B60R21/00
Filed: 2002-12-16
Abstract: PURPOSE: A safety system for a passenger at a rear seat is provided to prevent the injury of the passenger at the rear seat by installing a supporting member at a seat frame and preventing cargoes in the trunk from moving into the rear seat in a rear-end collision. CONSTITUTION: In a rear seat(50) for a vehicle, a support member is installed at a seat frame. The support member prevents cargoes(61) in a trunk(60) from moving into the rear seat in a rear-end collision, and includes a plurality of safety bars(52). The safety bars are installed at the seat frame horizontally.
Patent KR-20040059715-A (KR)
Title: Method for manufacturing isolation layer of semiconductor device
Inventor: LEE JONG GON
IPC: H01L21/31
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing an insulating layer of a semiconductor device is provided to obtain the insulating layer with the thickness of 20Å below by using LPCVD(Low Pressure Chemical Vapor Deposition). CONSTITUTION: A wafer is loaded in a reaction chamber of LPCVD equipment. After rising the temperature in the reaction chamber, an oxide layer is formed by supplying rapidly O2 gas. Purging is performed. These steps are repeatedly performed to form an insulating layer with a desired thickness.
Patent KR-20020015714-A (KR)
Title: Synergistic combinations of carboxylates for use as freezing point depressants and corrosion inhibitors in heat transfer fluids
IPC: C23F11/12
Filed: 2000-06-20
Abstract: The use of a composition comprising a mixture of a C 1  - C 2  carboxylic acid salt and a C 3  - C 5  carboxylic acid salt as a coolant composition in automotive engines is described. The aqueous compositions may further comprise a hydrocarbyl triazole or a hydrocarbyl thiazole
Patent KR-20020086849-A (KR)
Title: αｖβ３ 인테그린 억제제
IPC: C07D233/48
Filed: 2000-08-04
Abstract: 본 발명은 α Ｖ β ３ 인테그린 리간드로서 생물학적으로 활성인 신규한 화학식 I의 화합물: 
     [화학식 I] 
     X-Y-Z-R 1 -CH 2 -R 2 (R 4 )-CH 2 -CO-R 5   
     (단, 상기 식에서, X, Y, Z, R 1 , R 2 , R 4 및 R 5 는 특허청구범위 제 1항에서의 의미이다), 이의 생리학적으로 허용가능한 염 및 용매화합물에 관한 것이다.
Patent KR-20020027529-A (KR)
IPC: H01L21/302
Filed: 2000-08-11
Abstract: 활성 가스종을 피처리체의 산화막에 반응시켜 생성막을 형성하는 저온 공정과, 피처리체를 소정의 온도로 가열함으로써 생성막을 기화시키는 가열 공정을 교대로 연속해서 행하는 것이 가능한 처리 장치 및 처리 방법을 제공한다.  이 처리 장치(12)는 피처리체(W)와 투과창(28) 사이에 끼웠다 뺐다할 수 있는 차폐판(103)을 마련하며, 이 차폐판(103)이 닫힌 상태에서, 투과창(28)으로부터의 방사열을 차단하는 상태로 피처리체의 표면에 형성된 자연 산화막에 NF 3 가스의 활성 가스종을 저온 상태로 반응시켜 생성막을 형성하며, 그 후에, 차폐판(103)이 개방된 상태에서, 가열 램프(36)로부터의 방사열을 투과창(28)을 통과시켜 생성막에 가하여, 자연 산화막을 제거하도록 되어 있다.  또, 저온에서 자연 산화막에 NF 3 를 반응시키는 저온 처리실(207)과 생성막을 가열하는 가열실(209)을 별도로 구비하고 있다.
Patent KR-20020030093-A (KR)
IPC: C30B25/10
Filed: 2000-08-11
Abstract: 웨이퍼(28)의 열처리 장치(10)가 개시되어 있다.  상기 열처리 장치는 열 공급원(20)을 가지는 가열 챔버(18)를 포함한다.  냉각 챔버(32)가 상기 가열 챔버에 인접하여 배치되고, 그 냉각 챔버는 냉각 공급원(40)을 포함한다.  웨이퍼 홀더(38)는 통로(54)를 통해 냉각 챔버와 가열 챔버 사이에서 이동하도록 구성되고, 하나 이상의 셔터(52)가 상기 통로의 크기를 결정한다.  하나 이상의 셔터는, 웨이퍼 홀더가 상기 통로를 통과할 수 있는 개방 위치와, 상기 개방된 위치에 있는 경우에 형성되는 통로 보다 작은 통로를 형성하는 차단 위치 사이에서 이동할 수 있다.
Patent KR-20020026599-A (KR)
Title: Ocular Analyte Sensor
IPC: G01N33/50
Filed: 2000-08-24
Abstract: An ophthalmic lens comprising a receptor moiety can be used to determine the amount of an analyte in an ocular fluid. The receptor moiety can bind either a specific analyte or a detectably labeled competitor moiety. The amount of detectably labeled competitor moiety which is displaced from the receptor moiety by the analyte is measured and provides a means of determining analyte concentration in an ocular fluid, such as tears, aqueous humor, or interstitial fluid. The concentration of the analyte in the ocular fluid, in turn, inidicates the concentration of the analyte in a fluid or tissue sample of the body, such as blood or intracellular fluid.
Patent KR-20020027617-A (KR)
IPC: H04W8/10
Filed: 2001-07-02
Abstract: 서비스 지원 게이트웨이(1)는 네트웍(2)에 접속되어 있다.  ASP(31)나 CP(32)를 구비한 서비스 제공자(3)는 네트웍(2)을 이용하여 위치측정 대상자(4)의 위치에 관련된 서비스를 제공한다.  서비스 지원 게이트웨이(1)는 이 서비스 제공자(3)게 위치측정 대상자의 위치를 나타내는 위치정보를 취득하는 업무와, 지정된 목적지에 상기 위치정보를 송신하는 업무를 제공한다.
Patent KR-20020039342-A (KR)
Title: Method and arrangement for locking a control voltage to a voltage-controlled oscillator
IPC: H03L7/093
Filed: 2000-08-04
Abstract: To lock a control voltage to a voltage-controlled oscillator (1) in correspondence with a desired frequency (fref), a comparator (7) compares the output frequency (fvco) of the voltage-controlled oscillator (1) with the desired frequency (fref). A signal is generated in response to any frequency difference to adjust the control voltage until the frequency difference is zero. A copy of the control voltage is generated at least when said frequency difference is zero, and this generated copy is applied as control signal to the voltage-controlled oscillator (1) to lock its output frequency at the desired frequency (fref).