baber/WOPTO huggingface dataset:
Patent KR-20020079469-A (KR)
Inventor: MORI HIROKI
IPC: H01L21/677
Filed: 2002-04-04
Abstract: PURPOSE: A robot arm mechanism is provided to drive robot arms to assume the contracted and extended positions of the arms and to rotate without a limit of a rotation angle by only two motors. CONSTITUTION: A robot arm mechanism(200) includes handling members(214,215) for supporting and handling an object, a robot arm(220) made up of a plurality of links(210,211), and a robot arm driving mechanism(400) for driving the robot arm to assume the contracted and extended position of the arm. The robot arm comprises first and second arm links, a link retaining mechanism(229) pivotably retaining the first and second arm links and a link operating mechanism(232) to operate one of the first and second arm links by a motion of the other of the first and second arm links. The link operating mechanism comprises a crank, a coupling link(203) and a connecting link(204). The crank integrally connected to the coupling link is pivotably connected to one of the first and second arms and to the link retaining mechanism. The connecting link is pivotably connected to the other of the first and second arms. Thus, the robot arms can be contracted and extended and rotated by only two electric motors.
Patent KR-20030082004-A (KR)
Title: apparatus for forming notch on tape
Inventor: BAEK SEUNG JIN
IPC: B26D3/00
Filed: 2002-04-15
Abstract: PURPOSE: A device for forming notch on a tape is provided to enable a user to smoothly cut the tape without an additional tool. CONSTITUTION: A plurality of wheels(12) mounted at the bottom of a base(10). A driving unit(20) includes a feed screw(22). A mount member(30) is mounted at the feed screw and moves up and down. A compression unit(40) compresses a tape by an ultrasonic vibration. A notch forming unit(50) forms notch on both sides of the tape.
Patent KR-20030082248-A (KR)
Title: The preparation method of plastic optical film for the use of display
Inventor: KIM IN SEON
IPC: B29C47/00
Filed: 2002-04-17
Abstract: PURPOSE: A method for manufacturing a plastic optical film for display is provided to improve productivity and reduce the cost of production, and to improve the optical properties of film. CONSTITUTION: A method for manufacturing a plastic optical film comprises the steps of: drying resin; feeding the dried resin to an extruding machine(4) and melting the resin; extruding the melted resin to a T-die(5); cooling and annealing the extruded film through three cooling rolls(6); and trimming the solid film.
Patent KR-20030082810-A (KR)
Title: A Structure of Press
Inventor: KIM DEUK YONG
IPC: B30B15/08
Filed: 2002-04-18
Abstract: PURPOSE: A structure of a press is provided to improve productivity by reducing work delay time, and to prevent a workpiece from sagging by installing a plurality of rollers. CONSTITUTION: A plurality of lower roller support bars(7c) are installed at a roller rest(7) in a lower mold(5), and are different from each other in height. Rollers(7b) are installed at the lower roller support bars. Vertical members(8) are installed at both sides of the roller rest. Rollers(8a) are installed at the vertical members by an upper roller support bars(8b).
Patent KR-20030035780-A (KR)
Inventor: ORITA SHOICHI
IPC: H02M7/538
Filed: 2002-04-25
Abstract: PURPOSE: To overcome a problem such that a reference voltage changes transiently to the negative side when a load is inductive and a recovery signal current associated with it causes a malfunction. CONSTITUTION: In a level shift circuit of a high side in an HVIC, a following means is provided: a resistor for switch-on level shift and a resistor for switch- off level shift are respectively split into two, and when the potentials on both ends of one of respective resistors are taken out as signals Aon, Bon and Aoff, Boff. When the output duration of signals Bon and Boff is longer than that of signals Aon and Aoff in a logic filter for precluding logically a malfunction due to dv/dt, it is decided that a recovery signal has been detected, and therefore an abnormal signal is not output.
Patent KR-20030084338-A (KR)
Inventor: KANG UNG SEOK
IPC: F16K31/02
Filed: 2002-04-26
Abstract: PURPOSE: A solenoid valve is provided to minimize the tolerance of part assembly, and to improve the airtightness of an outlet. CONSTITUTION: A solenoid valve is composed of a case(8), a guide(10), a core(12), a yoke(14), a plunger(16), a seat(20), and a holder(22) covering the top of the seat. The guide, the core, the yoke, the plunger, and the seat are integrated, and form a stroke assembly. The holder is formed at the stroke assembly by insert-injection.
Patent KR-20030084428-A (KR)
Title: Digital audio apparatus and image display method thereof
Inventor: CHOI U YEONG
IPC: G11B33/10
Filed: 2002-04-26
Abstract: PURPOSE: A digital audio apparatus and a method for displaying an image thereof are provided to display video data corresponding to changes in pressure of sound of playing digital audio data, thereby satisfying the sense of sight as well as the sense of hearing. CONSTITUTION: A control unit reads frame data from a memory if a play command is inputted(200). The control unit judges whether it is an end of a file(210). Otherwise, the read frame data is output to a decoder and the decoder decodes the frame data(220). A digital-to-analog converter circuit converts the decoded digital data to analog signals(230). An amplifier amplifies the analog signals(240). A speaker converts the amplified analog signals into sound signals(250). The control unit inputs the decoded frame data for finding out the maximum sound value of the frame data(260). The maximum sound value is divided by a predetermined number to be normalized as values from 0 to 1(270). The normalized values are multiplied by predetermined numbers to be converted into integers, so that pressure of sound is calculated(280). Video data corresponding to the pressure of the sound is read from a memory(290). The read video data is displayed on a graphic LCD(Liquid Crystal Display)(300).
Patent KR-20030060043-A (KR)
Title: Display Apparatus and Rotating Position Detector and Portable Computer with it
Inventor: KOO JA GUN
IPC: G06F3/14
Filed: 2002-05-08
Abstract: PURPOSE: A display device, a device for detecting a rotation position of the display device, and a portable computer having the same are provided to vary a video output mode according to the rotation of a display part by correctly detecting a rotation arrangement direction of the display part. CONSTITUTION: The display part(20) displays a video signal. A video signal processor(23) provides the video signal to the display part(20). A rotation position detector(30) includes a weight body, a housing accepting the weight body by having a plurality of pockets receiving the weight body according to the rotation position, and a contact sensor generating a rotation position detect signal of the rotation position detector(30). A controller(25) controls the video signal processor(23) in order to display the rotated video according to the rotation of the display part(20) based on the rotation position detection signal.
Patent KR-20030043581-A (KR)
Title: Method and apparatus for detecting roll eccentricity utilizing improved pulse generator in rolling mill
Inventor: CHOI IL SEOP
IPC: B21B38/00
Filed: 2002-05-09
Abstract: PURPOSE: An apparatus and a method for detecting eccentricity of a rolling machine are provided to detect eccentricity of the rolling machine in the form of basic and harmonic waves by using a pulse signal of a pulse generator and a load signal generated from a load cell. CONSTITUTION: A rolling load, a pulse generating signal, a steel plate input signal, and a steel plate output signal are inputted(S1). Then, it is determined whether or not the steel plate input signal and a marker pulse signal of a pulse generator are inputted(S2). A rolling load of a rolling machine corresponding to a sample pulse signal of the pulse generator is stored in a buffer(S3). Then, load variation of the rolling load is calculated by subtracting a mean value of the rolling load from the rolling load stored in each buffer(S4). Harmonic wave component and basic wave component are detected through a non-linear curve fitting technique(S5). If a steel plate output signal is inputted, the process is finished.
Patent KR-20030088096-A (KR)
Title: Preventive Device of Lighting For Backward Indicator In Changing of Speed of Automatic Transmission Vehicle
Inventor: KIM GWANG SU
IPC: B60Q1/22
Filed: 2002-05-11
Abstract: PURPOSE: A device for preventing the lighting of a backward indication lamp in changing speed of an automatic transmission is provided to considerably reduce manufacturing cost and the rate of breakdown by making the device as one switch. CONSTITUTION: A device for preventing the lighting of a backward indication lamp in changing speed of an automatic transmission is composed of a change lever position detecting sensor(3) mounted at a path of a change lever(1) of the transmission to detect a gear level as an electric signal; a push button operation detecting switch(4) installed in the push button of the change lever to detect the operations of the push button as the electric signal; and a control unit(5) lighting a back-up lamp(6) only when the change lever is positioned at R-range as a result of receiving an output signal of the change lever position detecting sensor and a detected output signal of the push button operation detecting switch is turned off.
Patent KR-20030090398-A (KR)
Title: A depth measuring instrument for boring and grouting and the measuring method thereof
Inventor: HAN WOO SUN
IPC: E21B47/04
Filed: 2002-05-23
Abstract: PURPOSE: A depth measurement system for boring-grouting purpose is provided to heighten the accuracy on construction. CONSTITUTION: The depth measurement system for boring-grouting purpose comprises: a depth measurement unit(3) fixed on the front of a head of a leader of a boring-grouting device to send regular data signals to a depth indication unit by measuring the depth of a perforated hole and composed of a housing(6), a chain gear unit(7) and an encoder(8); and a depth indication unit computing in real time and indicating the depth of the perforated hole through the specific resolving power of the encoder(8) and data signals by receiving the data signals transmitted from the encoder(8) of the depth measurement unit(3), and composed of a receiving unit, a central processing unit and an output unit.
Patent KR-20020092247-A (KR)
Inventor: CHIANG YUAN-CHING PHOEBE
IPC: A61K9/10
Filed: 2002-05-31
Abstract: PURPOSE: Provided are methods and compositions for treating hair loss, including arresting and/or reversing hair loss and promoting hair growth, in mammals, such as humans, companion animals and livestock, using certain thyromimetic compounds. CONSTITUTION: A medicament for the treatment of hair loss in a mammal characteristically comprises a compound of the formula(1) as defined in the specification, a prodrug thereof, a geometric or optical isomer thereof, or a pharmaceutically acceptable salt of the compound, the prodrug, or the isomer.
Patent KR-20030097424-A (KR)
Title: Encryption and decryption method of electronic documents by a network key
Inventor: KIM DONG HYEON
IPC: G06F15/00
Filed: 2002-06-21
Abstract: PURPOSE: A method for encoding and decoding an electronic document by a network key is provided to prevent an access to header information by an illegal user by executing a secondary automatic encoding using a network key through on-line and decoding the code using a network key supplied in a security server in the case that a computer user based on a network wants to copy an electronic document prepared in other user computer of a specific security group. CONSTITUTION: If a copy of an electronic document prepared in a specific computer having a conventional SEED and a security software based on a network of a specific security group is tried through a carrier(S10), the computer appends primary encoding key information and security group information to a header of the electronic document by a primary encoding key created by a security software, and the corresponding electronic document is encoded primarily, and an index key is created(S12). The computer requests a network key for a secondary encoding of the primarily encoded electronic document through on-line and requests a storage of the index key(S14). The computer encodes the security group information appended in the header of the primarily encoded electronic document as security group information including the network key using a network key supplied in the security server and encodes contents of the electronic document, and the electronic document is secondarily encoded(S16). Thus, a duplicated encoded electronic document file is prepared(S18).
Patent KR-20040000816-A (KR)
Title: Memorydrive with multi connecter and method of controlling the same
Inventor: PARK HUI CHEON
IPC: G06F13/12
Filed: 2002-06-25
Abstract: PURPOSE: A memory drive having a mulit-connector, and a method for controlling for the same are provided to easily connect with various electronic instrument directly without additional parts for connecting. CONSTITUTION: Plural different kind of connectors transmit and receive data with electronic instruments. A memory stores data inputted from the electronic instruments. A controlling part stores the inputted data, reads the stored data, and transmits the data to the electronic instrument using the connector.
Patent KR-20040008444-A (KR)
Title: folder a formula of cellular phone
Inventor: MUN GYEONG ROK
IPC: H04B1/38
Filed: 2002-07-18
Abstract: PURPOSE: A device for opening/shutting a folder type cellular phone is provided to dispose a spring inside of a cover, and to automatically open the cover when a user presses a button only, thereby enabling the user to open the cover with one hand. CONSTITUTION: A cover(7) is open by an elastic force of a torsion spring(5) mounted on a hinge unit. The torsion spring(5) between a body(8) and the cover(7) is mounted on both sides of the hinge unit and the body(8). The torsion spring(5) is supported by a pin(10) for connecting the body(8) with the cover(7). The torsion spring(5) is in long wire type, and transmits an elastic force to the cover(7), so that the cover(7) is open. A groove is generated on one end of the body(8) and the cover(7) in order to fix an end section of the torsion spring(5).
Patent KR-20040016085-A (KR)
Title: cone type liquid filter system with slant
Inventor: JEONG YONG SEOK
IPC: B01D69/00
Filed: 2002-08-14
Abstract: PURPOSE: A filtering membrane system having conical inclination angle is provided which extends replacement cycle of filter and easily performs cleaning operation so that the filtering membrane system is easily applied to various purposes. CONSTITUTION: The filtering membrane system having conical inclination angle is characterized in that the filtering membrane system is constructed in such a structure that the impurities are collected to the bottom along inclination as impurities mixed with the fluid at the moment that fluid flowing to a conical inclined structure passes through filtering membrane are being proceeded to the inner side of the filtering membrane system along circular structure and flow of the fluid so that performance of the filtering membrane system is not deteriorated proportionally to an impurity accumulation rate, wherein an outlet is installed at a spot where the impurities are collected to extend life cycle of the filtering membrane and conveniently perform cleaning operation, and wherein cleaning operation is performed without replacement of the filtering membrane by flowing the fluid reversely and opening remnant outlet in case that the filtering membrane is a semipermanent filtering membrane.
Patent KR-20040024181-A (KR)
Title: car windows provided with electorchromic material
Inventor: KANG IN SIK
IPC: B60J3/04
Filed: 2002-09-13
Abstract: PURPOSE: A window having electrochromic materials for a vehicle is provided to cut off sunlight by using the electrochromic materials showing colors when power is applied and to change colors of a glass at the desired time and place of a driver and form various interior environments. CONSTITUTION: A window having electrochromic materials for a vehicle is composed of a first glass(1); a first electrode(5) coated over the upside of the first glass; a second glass(3) jointed with the first glass; a second electrode(7) coated over the lower side of the second glass; electrochromic materials(9) formed between the first and second electrodes; a sealing unit(11) installed between the first and second glasses to seal the electrochromic materials; and a power applying unit(15) for applying power to the first and second electrodes. Consequently, when power is applied to the electrodes, colors formed at the electrochromic materials cut off sunlight.
Patent KR-20040025158-A (KR)
Title: Hall switch connector of buckle
Inventor: CHOI CHAN U
IPC: B60R22/18
Filed: 2002-09-18
Abstract: PURPOSE: A hole switch connector of a buckle for a safety belt is provided to prevent noise and to give flexibility to the connecting structure. CONSTITUTION: Wires(30) of a certain length are installed connected to an electric control device such as airbag. A hole switch(10) having an alarming switch function is provided. Each ends of the wires are fixed to a plurality of terminals of the hole switch by a lead welding. A heat welding member(20) of a fork shape is integrated in the terminal portion of the hole switch.
Patent KR-20040028084-A (KR)
Title: Method for managing variant pricing policy by the service time and service usage log
Inventor: CHUN WANG SEONG
Filed: 2002-09-28
Abstract: PURPOSE: A meter-rate method according to a service use time and an accumulated usage of a service user is provided to accept a rate policy varied according to the service use time and the accumulated usage of the service user through a simple database architecture. CONSTITUTION: A use time based rate policy table for managing a meter-rate policy varied by the service use time is constructed. An accumulated usage based rate policy table managing the meter-rate policy varied by the accumulated service usage of the service user is constructed. The meter-rate policy is managed by mixing both tables. A rate is decided based on a service rate policy database and a service usage database(608).
Patent KR-20040029732-A (KR)
Title: Method and System for the interworking between the Servie Control Point and Application Server based on the conversion between Intelligent Network Application Protocol and eXtended Markeup Language in the Intelligent Network
Inventor: KANG MUN SEOK
IPC: H04L12/46
Filed: 2002-10-02
Abstract: PURPOSE: An interworking device between an SCP and an application server by INAP and XML conversions and a method therefor are provided to transmit a converted intelligent network service request message to an INAP-based switching network, and to transmit a converted an intelligent network service control message to a packet switching network. CONSTITUTION: A general telephone terminal(8000) uses an existing telephone service. A local exchange(7000) supplies the telephone service. A service exchange(9000) recognizes a service key, and triggers service logic corresponding to the service key. A service control system(5000) performs the service logic, and overall controls a requested intelligent network service. A service auxiliary system(6000) supports customer access to the service. An application server(4000) interworks with an INAP-based SCP by executing conversion between an INAP and an XML. A soft switch(3000) performs call control of the application server(4000). A media gateway(2000) converts a communication media signal. A packet personal communication terminal(1000) generates a packet call.
Patent KR-20040029816-A (KR)
Title: A governor of elevator apparatus
Inventor: KIM DONG BOK
IPC: B66B1/24
Filed: 2002-10-02
Abstract: PURPOSE: A governor of an elevator is provided to easily repair and manage the elevator by completing following works for returning a brake device after forcibly stopping the elevator with simple operations applying a switch of a solenoid. CONSTITUTION: A governor(1) of an elevator is composed of a frame(100), an overspeed sensing device(200), a first brake device, and a second brake device. The frame is installed and fixed to the upside of an elevator car. The overspeed sensing device supported to the frame comprises a main driving sheave(210); a tension sheave disposed to one side of the main driving sheave; a governor rope of which an upper end is fixed to the upper part of the elevator and a lower end includes a tension weight link-combined to the lower side of a guide rail, winding around the main driving sheave and the tension sheave; and a pair of fly weights(250,260) of which a side is hinge-fixed to the main driving sheave, widened outward by centrifugal force. The first brake device includes a shielding switch(310) touched by one of the fly weight to cut off the power of a winch driving device and operate a winch brake and a solenoid(320) for returning the shielding switch. The second brake device includes a pawl(420) hinge-fixed to the other of the fly weights and interlocked with a trip lever(410); a ratchet(430) engaged with the pawl, positioned on the coaxial line with the main driving sheave, and separately rotated; and a brake rope of which the upper end is fixed to the side of the ratchet to operate an emergency brake device operating link mechanism.
Patent KR-20040032011-A (KR)
Title: The Multicasting Algorithm and System for Streaming Data Transmission on P2P Network
Inventor: JI DAE HWAN
IPC: H04L12/18
Filed: 2002-10-08
Abstract: PURPOSE: A software multicasting device in a P2P system for transmitting streaming data is provided to more efficiently multicast data than an IP multicasting method or an existing unicasting method as minimizing the number of clients wanting to receive a streaming data service, thereby transmitting streaming data to a server without increasing a physical device. CONSTITUTION: A streaming server(430) transmits streaming data. Multicasting groups consist of multicasting clients(420-427) for receiving multicasting data and transmitting the streaming data to other multicasting clients. A multicasting group management server(410) manages the multicasting groups. The multicasting clients(420-427) requesting the streaming data are configured in multicasting groups by the multicasting group management server(410). The streaming data is transmitted to other multicasting clients by using a P2P system.
Patent KR-20040033333-A (KR)
Title: Manufacture method, Various uses and Extracts for The Development of Antihyperlipidemic Functional food materials from Oriental Herbal Medicines
Inventor: CHO SEONG YONG
IPC: A61K36/537
Filed: 2002-10-11
Abstract: PURPOSE: Provided are antihyperlipidemic concentrate of herbal medicines and the manufacturing method and use thereof. The manufactured antihyperlipidemic concentrate or powder has excellent amelioration effects on hyperlipidemia and hypercholesterol. CONSTITUTION: An antihyperlipidemic concentrate of herbal medicines is manufactured by extracting 5-65 wt.% of Crataegus Pinnatifida Bunge, 5-20 wt.% of Salvia miltorrhiza Bunge, 5-20 wt.% of Pleuropterus multiflorus, 5-15 wt.% of Acanthopanax Senticosus, 5-15 wt.% of Bambusae caulis in Taenian, 5-10 wt.% of Chrysanthemum indicum L., 5-10 wt.% of licorice root and 5 wt.% of Schizandra chinensis Baill with water as a solvent, and concentrating the extract thereof under reduced pressure.