baber/WOPTO huggingface dataset:
Patent KR-20020028454-A (KR)
Title: Semiconductor package and its manufacturing method
Inventor: HUH YEONG UK
IPC: H01L23/28
Filed: 2000-10-10
Abstract: PURPOSE: A semiconductor package is provided to mount semiconductor chips of various sizes, by attaching respective semiconductor chips to the first and second surfaces of a printed circuit board(PCB), and to improve a heat radiating capacity by making a surface or side surface of the first or second semiconductor chip directly exposed to the outside air. CONSTITUTION: The PCB(10) has the first and second surfaces(10a,10b). A conductive circuit pattern(14) is formed on the first and second surfaces while using a resin layer(13) having a penetration part in the center as a basic layer. The first semiconductor chip(1) has the first and second surfaces(1a,1b). A plurality of input/output pads(1c,2c) are formed in the center of the second surface of the first semiconductor chip. The first semiconductor chip is attached to the first surface of the PCB so that the input/output pads face the inside of the penetration part. The first connection unit(21) electrically connects the first semiconductor chip with the circuit pattern. The second semiconductor chip(2) has the first and second surfaces(2a,2b). A plurality of input/output pads are formed in the edge of the second surface of the semiconductor chip. The first surface of the second semiconductor chip is attached to the second surface of the PCB. The second connection unit(22) electrically connects the second semiconductor chip with the circuit pattern. The second semiconductor chip and the second connection unit are sealed by a sealing material. A plurality of conductive balls(40) are melted and attached to the circuit pattern.
Patent KR-20020032099-A (KR)
Title: portable diagnosis system for sefety of an elevator
Inventor: BANG GI YEONG
IPC: B66B5/00
Filed: 2000-10-25
Abstract: PURPOSE: A portable safety examination system for an elevator is provided to accurately examine an elevator by receiving examination data from the elevator during a travel and to make carrying along possible. CONSTITUTION: A driving inspection unit(6) generating an inspection signal is connected a drive unit(2). A current sensor(8) to sense an overload is connected to a power supply(3). A control situation detecting unit(7) to detect an abnormal situation during a travel is connected to the sensor. The driving inspection unit has a temperature sensor(9), a speed sensor(10), and a vibration sensor(11). The control situation detecting unit has an error detecting unit(12) and a hall position sensor. An examination port(14) is prepared at the output terminal of the driving inspection unit, the current sensor, and the control situation detecting unit. A portable examination unit(15) is prepared at the examination port. The portable examination unit predicts a failure and a problem by comparing the examination data with reference data.
Patent KR-20010000907-A (KR)
Inventor: PARK SEOK HWAN
Filed: 2000-10-26
Abstract: PURPOSE: A method for managing lottery tickets using a distributed processing system is provided to manage the lottery tickets, to reduce a management cost, to increase the advertisement effect with the tickets, and to increase the reliability in the drawing of the tickets, by equally offering the tickets to chained shops, and by suggesting the moving picture for the procedure of the drawing. CONSTITUTION: The signal for requesting the tickets, which contains a secret number set by each chained shop, is received from the terminal for a chained shop(S1). A server for the lottery tickets generates a lottery ticket number in response to the received signal(S2). The data related to the print of the lottery tickets is transmitted the terminal(S3). After a certain period, all lottery ticket numbers stored in a database are searched, and thereby the details of the drawing, which include an amount of the drawing and the money for winned numbers, are determined(S4). The data of drawing result is stored in a database(S5). The server for the tickets reports the drawing result data to a server for processing the money(S6).
Patent KR-20020032932-A (KR)
Inventor: JUNG SU YEOL
IPC: G11B7/095
Filed: 2000-10-28
Abstract: PURPOSE: An actuator for an optical pickup is provided to have a first and a second coils for correcting focusing and a focus error and one or two coils for correcting a tilt error between a bobbin and a magnet, so that corrections for focus and tilt are simultaneously implemented. CONSTITUTION: An objective lens(52) records data on a disk, and forms a spot for reading the recorded data on the disk. A bobbin(50) fixes the objective lens. A magnetic field generating unit(56) generates a magnetic field toward one side parallel to a disk track radius of the bobbin. Focusing coils(58a,58b), arranged between the magnetic field generating unit and the bobbin, drive the bobbin in a focus direction of the disk through the interaction with the magnetic field generating unit, and simultaneously control the tilt and focusing of the disk. Tracking coils(58c,58d), arranged between the magnetic field generating unit and the bobbin and in both sides of the focusing coils, drive the bobbin in a track radial direction of the disk through the interaction with the magnetic field generating unit. A base(42) supports the units. A suspension(48) movably supports the bobbin in a state of being fixed on the base.
Patent KR-20020035939-A (KR)
Title: Substrate having warpage control patterns and collectively molded semiconductor chip package in semi-product level
Inventor: BAEK JUNG HYEON
IPC: H01L23/12
Filed: 2000-11-07
Abstract: PURPOSE: A group-encapsulated half-finished semiconductor chip package is provided to prevent warpage by compensating for the difference of shrinkage ratios caused by an average thermal expansion ratio in upper and lower portions with respect to the thickness center of the semiconductor chip package. CONSTITUTION: A substrate(17) has an upper surface to which a plurality of semiconductor chips(15) are attached. A warpage control pattern(11) is formed in a region between the semiconductor chips of the substrate. An encapsulating part(13) encapsulating the semiconductor chips is formed on the upper surface of the substrate.
Patent KR-20020036314-A (KR)
Title: subframe structure for rear car body
Inventor: JANG JIN HAN
IPC: B62D21/15
Filed: 2000-11-09
Abstract: PURPOSE: A sub frame structure of a back vehicle body is provided to effectively disperse impact force transmitted into the sub frame of a back vehicle body and to improve durability of a vehicle body by changing the structure of the sub frame. CONSTITUTION: A sub frame structure of a back vehicle body includes a back sub frame(10) installed to the lower part of a back vehicle body, a side frame(14) installed at right and left front end of the back sub frame with a mounting member(12), a rear end cross member(16) installed along the horizontal direction of the vehicle body, and a reinforcing frame(20) installed along the longitudinal direction of the vehicle body between the sub frame and the rear end cross member. The sub frame is composed of the structure to be connected with the rear end cross member as well as the side frame and therefore the impact force, transmitted into the vehicle body while traveling, is effectively dispersed and absorbed.
Patent KR-20020043099-A (KR)
Title: Starting system for fabricating severe cold starting
Inventor: JANG HYEON JIK
IPC: F02N99/00
Filed: 2000-12-01
Abstract: PURPOSE: A starting apparatus of a vehicle in the winter is provided to accelerate combustion by improving atomization and distribution in a combustion chamber with preheating fuel, and to prevent breakage and wear by starting the vehicle conveniently in the winter. CONSTITUTION: A fuel injection pump(40) is connected to an injector(50) through a supply pipe(41), and a preheater(60) is installed in the supply pipe. The preheater is controlled by a preheating control unit, and high pressure fuel is preheated for the predetermined time in inserting a starting key to an ignition switch in the winter. Heat is generated from a coil by the preheating control unit in starting in the winter, and fuel through the connecting pipe is preheated with heat generated from the coil. Fuel is injected to a combustion chamber by preheating the high pressure fuel, and combustion is accelerated with improving atomization and distribution of fuel in the combustion chamber. Starting is performed conveniently in the winter with mounting the preheater.
Patent KR-20020043126-A (KR)
Title: Method for managing alarm information in nms
Inventor: KANG YEONG HYEON
IPC: G06F9/44
Filed: 2000-12-01
Abstract: PURPOSE: A method for managing alarm information in an NMS(Network Management System) is provided to efficiently manage alarm information received NEs(Network Elements) for the optimization of a database. CONSTITUTION: If power is turned on, an NMS drives an alarm daemon process(500). Then the NMS receives alarm information from a plurality of NEs connected to a communication network(502). In case that an alarm generated from a specific NE is a logical alarm(504), the NMS checks the source information(dn) of the generated alarm(508). Then the NE compares the source information(dn) of the generated alarm with subscriber connection information and confirms the destination PID of the specific NE(510). The NE checks whether the same alarm information as the generated alarm is stored in a database(512). In case that the same alarm information as the generated alarm is stored in the database, the NE converts the generated alarm information in a required data format through a database application interface and stores it as new alarm information in a relevant NE alarm event table in the database(516).
Patent KR-20020044855-A (KR)
Title: Oral compositions containing xanthorrhizol as an inhibitor of reactive oxygen species and nitric oxide for dental hygiene
Inventor: KIM MUN MU
IPC: A61K8/92
Filed: 2000-12-07
Abstract: PURPOSE: An oral care composition containing as an effective composition xanthorrhizol having an excellent action for inhibiting the formation of active oxygen and nitric oxide inducing gum disease is provided which is effective in removal of plague and the treatment and prevention of gingivitis and periodontal disease. CONSTITUTION: This oral hygiene composition contains 0.001 to 3% by weight of a xanthorrhizol composition and additionally 0.001 to 2% by weight of ursodeoxycholic acid as an inflammation inhibitor, based on the total weight of the composition. This oral hygiene composition is a toothpaste or oral ointment.
Patent KR-20020045726-A (KR)
Title: Composition of bleaching cleaner in tablet type
Inventor: KIM JONG HYEON
IPC: C11D7/54
Filed: 2000-12-11
Abstract: PURPOSE: A tablet-type bleaching cleaner composition is provided, to improve the sterilizing power and the cleaning power and to allow the dissolution velocity to be controlled by using a dissolution controlling agent. CONSTITUTION: The tablet-type bleaching cleaner composition comprises 5-95 wt% of a halohydantoin-based compound; and 0.5-70 wt% of a dissolution controlling agent. Preferably the halohydantoin-based compound is represented by the formula 1, wherein X2 is Cl or Br; X2 is Cl or Br; R2 is a methyl group; and R2 is a methyl group or an ethyl group. Preferably the dissolution controlling agent is calcium sulfate.
Patent KR-20020046774-A (KR)
Title: chip scale package and method for fabricating the same
Inventor: KIM JIN GWAN
IPC: H01L23/488
Filed: 2000-12-15
Abstract: PURPOSE: A chip scale package is provided to improve a bonding reliability by connecting a bonding pad of a semiconductor chip with a circuit pattern of a circuit layer. CONSTITUTION: A chip scale package comprises a chip(1) having bonding pads(2), a circuit layer formed with windows on the positions of the bonding pads(2), interconnection metals(9a) filled into the windows for electrically connecting the bonding pads(2) as the outer connecting pads of the chip(1) with the circuit pattern of the circuit layer, thereby improving a bonding reliability, an EMC(Epoxy Molding Compound)(7) covering both sides of the chip(1) and leads, and solder balls(8) sticking to the opposite side of the chip fixed surface of the circuit layer.
Patent KR-20010087149-A (KR)
Title: Heat-vulcanizable silicone compositions from premix
Inventor: MATHUR DEVESH
IPC: B29C48/00
Filed: 2000-12-21
Abstract: PURPOSE: Provided is a process for preparing heat-vulcanizable silicone compositions, particularly a process for preparing heat-vulcanizable silicone compositions from an untreated filler and silicone polymer premix. CONSTITUTION: A process of preparing a heat-vulcanizable filled silicone composition, comprises: charging an untreated filler and high viscosity silicone polymer premix into a compounding apparatus; adding treating agent and additional silicone polymer to the premix; and compounding the premix, treating agent and additional silicone polymer to produce a heat vulcanizable filled silicone composition.
Patent KR-20020052405-A (KR)
Title: power converting device for continuously variable transmission with dry-type belt
Inventor: JUN JAE WON
IPC: F16H37/02
Filed: 2000-12-26
Abstract: PURPOSE: A power converter of a continuously variable transmission by having a dry belt is provided to reduce impact generated while changing power transmission by driving a belt. CONSTITUTION: A power converter of a continuously variable transmission containing a dry belt comprises an engine(10) generating driving force; an electronic powder clutch(12) transferring the driving force of the engine into an input shaft(14) of a transmission; a driving pulley(16) rotated by receiving the driving force from the input shaft; a slave pulley(20) rotated by receiving the driving force through multiple rubber belt(18); an output shaft(22) transferring the driving force into an axle by being connected to the slave pulley; a synchronizer(24) changing rotational force transmitted to the driving pulley by being arranged on the input shaft; front and back gears(26,28) mounted around the synchronizer; a first idle gear(32) combined to the front gear by being mounted on an idle shaft(30); a first connecting gear(36) combined to the back gear by being mounted on a first connecting shaft(34); and a second idle gear(38) combined to the first connecting gear.
Patent KR-20020052816-A (KR)
Title: A door locking apparatus for media cassette
Inventor: KO GYEONG HO
IPC: G07D11/00
Filed: 2000-12-26
Abstract: PURPOSE: A device for fastening a door of a medium cassette is provided to make the door locked at the same time with the closing thereof and released without using a separate key. CONSTITUTION: The door fastening device of a medium cassette consists of a lock holder(32) installed at the one side of a cassette body(30) and having a fastening part; an opening and closing driving part provided at the one side of a door(40) to be opened with any force applied from the outside; and a fastening mechanism provided inside the door and constructed so as to be automatically fastened by the lock holder as well as to be released according to the driving action of the opening and closing driving part.
Patent KR-20020054464-A (KR)
Title: Memory card management apparatus and method of digital device
Inventor: JUNG TAE HWAN
IPC: G06F13/00
Filed: 2000-12-28
Abstract: PURPOSE: A device and a method for managing a memory card of a digital device are provided to reuse a memory card by recognizing deletion of information and inserting capacity information into the memory card when the capacity information is deleted caused by a damage of a CSD(Card Specific Data) register portion of an MMC(Multi Media Card). CONSTITUTION: A memory card(4) is attached on a digital device(3). A user input device(1) is connected to the digital device(3) for transmitting/receiving data and stores an application program for informing an error or not of the memory card(4) to a user. The memory card(4) is a multimedia memory card. The digital device(3) records and reproduces digital data.
Patent KR-20020055730-A (KR)
Inventor: HA DEOK HO
IPC: H01J29/76
Filed: 2000-12-29
Abstract: PURPOSE: A deflection yoke is provided to reduce noise during operation for increasing vertical magnetic field. CONSTITUTION: A deflection yoke comprises a coil separator(11), a horizontal deflection coil(15) and a vertical deflection coil(16). The coil separator(11) includes a screen side part(12), a neck(13) and mounting groove. The screen side part(12) is formed as a cone and arranged near a screen. The neck(13) is arranged near an electron gun. An inner arm(20) is arranged in the mounting groove near the center between the screen part(12) and the neck(13). The inner arm(20) is coated by a melamine layer(30) for suppressing vibration and noise due to electric pulse flowing through the deflection coils(15,16). The melamine layer(30) is formed by C3H6N6 2,4,3-triamino-1,3,4-triazine.
Patent KR-20020055777-A (KR)
Title: Intergrated optical pickup type laser diode unit
Inventor: KIM CHEOL MIN
IPC: G11B7/1374
Filed: 2000-12-29
Abstract: PURPOSE: A laser diode unit combined with an integrated optical system is provided to reflect a laser beam emitted from a laser diode chip on an HOE(Holographic Optical Element) surface via a diffraction grating, and to focus the laser beam as passing through a lens surface to make a beam on a disk, then to read/write information of the disk, thereby supplying a super-slim optical pickup. CONSTITUTION: A laser diode(202) is closely adhered to one side of a lens module(201). A monitor PD(Photo Diode)(203) is adhered to the other side of the lens module. A beam emitted from the lens module is focused on one point on a disk(204) without an objective lens. One side of the lens module is faced with the laser diode, and the other side thereof is faced with the monitor PD. A beam outputting side is opposite to the disk. A diffraction grating is formed on one side of the lens module as a diffraction grating surface. An HOE reflective surface is formed on the other side as an HOE surface. A focusing objective lens opposite to the disk focuses an optical beam without the objective lens, to be focused on an optional point of the disk.
Patent KR-20010032346-A (KR)
Title: 개선된 영상 변환 및 부호화 기술
IPC: G09G5/36
Filed: 1998-12-03
Abstract: 2D 영상내의 적어도 하나의 물체를 식별하는 단계; 상기 물체 또는 각각의 물체에 식별 택(tag)을 할당하는 단계; 상기 물체 또는 각각의 물체에 원근 택(depth tag)을 할당하는 단계 및 상기 물체 또는 각각의 물체에 대한 윤곽선을 정하여 형성하는 단계를 포함하는 2D영상을 입체영상으로 변환하는데 사용하기 위한 원근맵을 생성하는 방법.
Patent KR-20010033648-A (KR)
IPC: C07C323/59
Filed: 1998-12-28
Abstract: β-할로게노-α-아미노카르복실산을 제조하는 공업적으로 유리한 방법;및 상기 과정을 사용하는, 광학적 고순도를 갖는 광학 활성 N-보호-S-페닐시스테인 및 그 중간체의 제조 과정.  β-할로게노-α-아미노카르복실산 또는 그 염의 제조 방법은 β-히드록시-α-아미노카르복실산(여기서, α-위치의 아미노기의 염기성은 아미노기 상의 치환기의 존재에 의해 마스킹되지 않는다) 또는 그의 산과의 염을 할로겐화제로 처리하고 그의 히드록실기를 할로겐화시키는 것을 포함한다.  하기 화학식 3으로 표현되는 광학 활성 N-보호-S-페닐시스테인 또는 그 염의 제조 방법은 광학 활성 세린 또는 그 염을 상기 제조 과정에 적용시킨 후 생성물을 아미노-보호제로 처리하고 이어서 염기성 조건 하에서 티오페놀과 반응시키는 것을 포함한다. 
     [화학식 3]
Patent KR-20010033878-A (KR)
Title: A home audio/video network with device control
IPC: H04L29/06
Filed: 1998-12-23
Abstract: A method and system for providing basic command functionality and expanded command functionality between a plurality of devices in a network. When a first device is coupled to a home audio video network which includes a second device, a generic control module for the first device is generated by the second device. The generic control module is a basic abstraction of the capabilities of the first device. The generic control module enables the first device to respond to a basic set of commands from the second device. The second device then uses the generic control module to obtain descriptive information from the first device. The descriptive information describes the capabilities of the first device. The second device then generates a parameterized control module for the first device by modifying the generic control module based upon the descriptive information. The second device is then able to access the first device via the parameterized control module. The parameterized control module enables the first device to respond to an expanded set of commands from the second device.
Patent KR-20010041131-A (KR)
Title: 기록재생장치
IPC: G11B27/031
Filed: 1999-04-23
Abstract: 본 발명은 기록재생시에 다른 신호의 처리를 병행해서 행하는 것이 가능한 기록재생장치에 관한 것이다. 
     본 발명에서는 영상신호, 음성신호 등의 신호의 기록재생을 행하는 기록재생장치에 있어서, 제 1 기록매체와 제 2 기록매체를 설치한다. 입력신호를 제 1 기록매체에 기록하는데 있어서, 일단 제 2 기록매체에 기록하고 소정시간 후, 제 1 기록매체에 전송하여 기록한다. 이 소정 시간내에 있어서, 다른 기록재생이나 광고메세지부분의 판별등의 다른 신호처리를 행한다. 또, 제 1 기록매체에서 신호를 재생하는데 있어서, 일단 제 2 기록매체에 기록하여 소정 시간 후에 출력하므로써 마찬가지로 소정 시간내에 다른 처리를 행할 수 있는 기록재생장치가 제시된다.
Patent KR-20010041555-A (KR)
IPC: C08F210/06
Filed: 1999-03-04
Abstract: The invention is directed to olefin polymerization processes using bridged hafnocene catalyst complexes comprising highly substituted noncoordinating anions that are surprisingly stable under high temperature olefin polymerization processes such that olefin copolymers having significant amount of incorporated comonomer can be prepared with high molecular weights. More specifically, the invention is a polymerization process for ethylene copolymers having a melt index of about 0.87 to about 0.930 comprising contacting, under homogeneous polymerization conditions at a reaction temperature at or above 140° C. to 225° C., ethylene and one or more comonomers capable of insertion polymerization with a bridged hafnocene catalyst complex derived from A) a biscyclopentadienyl hafnium organometallic compound having i) at least one unsubstituted cyclopentadienyl ligand or aromatic fused-ring substituted cyclopentadienyl ligand, ii) one aromatic fused-ring substituted cyclopentadienyl ligand, iii) and a covalent bridge connecting the two cyclopentadienyl ligands, said bridge comprising a single carbon or silicon atom; and B) an activating cocatalyst, precursor ionic compound comprising a halogenated tetraaryl-substituted Group 13 anion wherein each aryl substituent contains at least two cyclic aromatic rings.
Patent KR-20010070461-A (KR)
Title: Grate and Range by using the same
Inventor: DAKEUCHIHISATO
IPC: F24C15/10
Filed: 2001-01-08
Abstract: PURPOSE: A tripod and a burner are provided to hide the tripod and the burner while not deteriorating function of the tripod. CONSTITUTION: Lower ends of external leg portions(43) contain foot portions formed by horizontally bending the lower ends. Moreover, the contacting surfaces(46) are formed through protruding central portions of the foot portions to lower direction. The contacting surfaces support a tripod(2) toward an upper surface of an upper plate. Therefore, fluctuation of the tripod is prevented. The tripod contains a smaller frame(3) than an existing tripod. Moreover, plate shaped protrusions(4) are thin for hiding the tripod. The foot portions of the tripod are formed on an outer side of the frame for supporting a container placed on the tripod. Therefore, the container on the tripod is stably supported.