baber/WOPTO huggingface dataset:
Patent KR-20000022687-A (KR)
Inventor: TOKASHI MISHIRO
IPC: G11B7/09
Filed: 1999-08-03
Abstract: PURPOSE: A focus adjusting equipment is provided to lower an error rate by converging to an optimized focus with a high focus precis ion. CONSTITUTION: An optical pickup part(1) reads optical information of an optical disk(2) by abeam spot irradiation. A TE signal detecting part(3) detects a TE signal from the optical information. An RF signal detecting part(4) detects an RF signal from the optical information. An offset amount adjusting part(7,8) generates a proper focus bias voltage corresponding to an intermediate focus offset amount between a first focus offset amount, in which an amplitude of the TE signal becomes maximum, and a second focus offset amount, in which an amplitude of the RF signal becomes maximum. A servo control part(9) controls the beam spot irradiating the optical disk(2) by use of a focus bias voltage overlapped with the proper focus bias voltage.
Patent KR-20010017488-A (KR)
Inventor: BAEK SUN DEOK
IPC: G01B5/02
Filed: 1999-08-12
Abstract: PURPOSE: A sag measurer is provided to precisely measure the sag of a cable without being affected by an unevenness state of the surface or gravity and to efficiently perform a work by regulating the tension of the cable while confirming a result of measurement. CONSTITUTION: A sag measurer consists of a hollow body forming a ring shape cable fixing unit and an opening portion; one pair of cable hooks(20) for preventing the body from moving in the lengthwise direction of the cable; a central weight(30) for keeping the centroid of the body; and a scale(40) for measuring the sag of the cable by being positioned in a visibility range of a telescope(4) aimed at a cable fixing portion(2) on a telegraph pole of the opposite side from the cable fixing portion on the telegraph(1) of one side. For the installation work of the cable, a worker feeds the tension of the cable by using a clamp while confirming the position of a slide indicator(41) through the telescope(4). Then, the sag of the cable is regulated based on the tension.
Patent KR-20010018220-A (KR)
Inventor: CHOI JAE IK
IPC: H04N5/50
Filed: 1999-08-18
Abstract: PURPOSE: A digital television tuner of automatically selecting channel of wide band frequency using a look up table and a microprocessor is provided to suppress an interference signal which deteriorate an image quality of TV channel or induce a broadcasting impossible state. CONSTITUTION: The digital television tuner of automatically selection of channel of wide band frequency using a look up table and a microprocessor includes following units. A tuner microprocessor(313) forms an interface with the frequency channel selection information induced by the outside IIC-BUS signal. The respective frequency characteristics of divided bandwidths according to the tuning voltage of a tracking filter are measured and then the look-up table is stored to the ROM(Read Only Memory)(314). Thereafter, when the IIC-BUS signal included frequency information is applied to the microprocessor, the processor transmits the same frequency information to a phase synchronization loop and the ROM. A tracking filter data in which its frequency characteristic is the same as that of the voltage control generator is read among the data values stored to the ROM and transmitted to a 14 bit D/A(Path b,315). The D/A outputs an analog value corresponding to the transmitted data and transmits to an OP AMP(316). The analog value is changed into a constant DC value through a low pass filter(317) and then a frequency tuning voltage of the tracking filter is provided.
Patent KR-20010020071-A (KR)
Inventor: JU GONG HWI
IPC: D01F1/10
Filed: 1999-08-31
Abstract: PURPOSE: Provided is a method for preparing far infrared spinning polyester fiber containing loess, by which the produced fiber has a semipermanent far-infrared spinning effect, and abrasion during a fiber preparing process or after a finishing process is reduced to a minimum. CONSTITUTION: The method comprises the steps of: mixing polyethylene terephthalate resin having 1-5 hardness of loess powder and polyethylene terephthalate resin(PET resin); making loess be 1-3wt.% based on a total resin weight; and doing melt spinning, drawing, and cutting. The loess is light pink and consists of 40-70wt.% of SiO2, 20-35wt.% of Al2O3, 5-15wt.% of K2O, and 5-10wt.% of Fe2O3. In this process, loess powder having 700-1000deg.C melting point is solid at 200-300deg.C of polyester melting point, so that it has a semipermanent far-infrared spinning effect.
Patent KR-20010028839-A (KR)
Inventor: CHOI SUN
IPC: G21C1/09
Filed: 1999-09-27
Abstract: PURPOSE: An integral atomic reactor having a cylindrical self-pressurizer is provided to facilitate fabrication of the pressurizer and to prevent a damage in a control pole guide tube due to movement of a control pole driving shaft from affecting sealing characteristic of the pressurizer, improving reliability of operation of the atomic reactor. CONSTITUTION: A central cover(45) is placed at the center of the top of an atomic reactor. A guide structure(38) and an atomic reactor core(40) are located under the central cover. A control pole driver(22) for controlling nuclear fission responsiveness and a core measurement nozzle(24) for measuring nuclear reaction state of the core are set at the central cover. A control pole guide tube(18) and a core measurement guide(16) pass through the guide structure. A steam generator(36), a water supply pipe and a stream pipe surround the guide structure, the central cover and the core. The water supply pipe and the steam pipe are respectively connected to a water supply nozzle(28) and a steam nozzle(26) through a ring-shape cover(43). A cylindrical self-pressurizer(50) is placed outside the steam generator such that the nuclear fuel can be replaced with a new one without extracting the pressurizer.
Patent KR-20000029365-A (KR)
Inventor: LAZMAN ROCH
IPC: G06F15/78
Filed: 1999-10-28
Abstract: PURPOSE: A method for testing a microprocessor is provided not to require a hardware overhead of an IC chip. CONSTITUTION: A circuit structure is composed of a test control register(22), a first multiplexer(32), a linear feedback shift register(24), a second multiplexer(34), a multi-input feedback shift register(26), and a controller(28). Herein, the test control register provides a test command to a command decoder in a microprocessor, and the first multiplexer selects commands from the test control register. The linear feedback shift register provides a test operand to a command performance unit in the microprocessor, and the second multiplexer selects the operand from a main memory or the linear feedback shift register. The controller estimates the output signature of the multi-input feedback shift register. The structure does not need a large area of overhead, but only three registers for not causing a penalty of a performance. The device is applied to a microprocessor, an embedded coder, a 2D/3D graphic accelerator, a DSP(Digital Signal Processor), an audio/video, and a multimedia chip.
Patent KR-20000047595-A (KR)
Inventor: FREESE CHARLES V
IPC: F01M11/00
Filed: 1999-11-05
Abstract: PURPOSE: An oil pan with integrated oil filtration and cooling system is provided in which an improved structure of the oil pan effectively deadens noise and vibration radiating from the engine through the oil pan. CONSTITUTION: An oil pan for an internal combustion engine, the oil pan comprising a body(24) defining a reservoir(26) for collecting engine lubricant, the reservoir(26) having a bottom and side walls extending upwardly from the bottom to present a flanged lip(38) through which the oil pan is mounted to the engine, and an oil cooler assembly(44) housed within the body(24) of the oil pan for cooling lubricant received from the engine, the body(24) including an oil inlet passage(48) formed integrally therewith for receiving lubricant from the engine and for delivering lubricant to the oil cooler assembly(44), and the body(24) further including an oil pickup passage(52) formed integrally therewith providing fluid communication between the reservoir(26) and the engine through the flanged lip(38).
Patent KR-20000006927-A (KR)
Inventor: CHOI IN SUNG
IPC: B23K9/28
Filed: 1999-11-09
Abstract: PURPOSE: An installing device for welding a pipe body is provided to exactly weld without the previous tag-welding by easily aligning the both ending parts of a pipe body when welding the body pipe each other. CONSTITUTION: The installing device for welding a pipe body is formed by:a driving unit(3) made up of a cylinder(10) adhering hoses(12, 14) in front and in the rear to move forwards/backwards a central road(18) by using the oil pressure and the air as the power source; and an operating unit(4) made up of a boss(20) fixed on the front ending part of the road(18), a fixture(16) adhered on the rear face, and a first and a second push stick(36, 38), a first and a second link(32, 34) and a connecting bar(30) which connect a certain contact boards(40) placed on the outer circumference each other and make the contact boards(40) widened or closed round the road(18) according to the forward/backward movement of the road(18) by assembling the contact board with the link connecting method.
Patent KR-20010046737-A (KR)
Inventor: LEE DAE WOO
IPC: B29C43/24
Filed: 1999-11-15
Abstract: PURPOSE: An pre-vulcanized adhesive waterproof sheet strongly adheres to the whole area of material even with moisture or pollutant. CONSTITUTION: An adhesive waterproof sheet producing method comprises three steps. The first step is to put vulcanization aiding agent, sticking agent, softener and filler to rubber primary material natural or synthetic and mix and mix in an open roller with vulcanization agent to form rubber material. The second step is to roll the rubber material to form a waterproof sheet. The third material is to stick stripping papers to both surfaces of the waterproof sheet and cut. A construction method comprises two steps. The first step is to stick one side surface of the waterproof sheet to a surface to be waterproofed. The second step is to stick wet mortar to the other side surface of the waterproof sheet. The pre-vulcanized waterproof sheet is gradually converted into vulcanized rubber.
Patent KR-20000035674-A (KR)
Inventor: KIM DONG SEOK
IPC: H04N7/18
Filed: 1999-11-25
Abstract: PURPOSE: A method for controlling a multi function key input in a picture telephone is provided to reduce the number of function keys by making one key execute multiple functions. CONSTITUTION: In a method for controlling a multi function key input in a picture telephone,in a case where a key input for a main menu exists from a key input part, a menu screen is displayed at a monitor, and necessary functions are displayed at the main menu screen so as to correspond to first to fourth keys(201). Whether a user of showing the present displayed menu screen inputs a key is judged(202). If any key is inputted, the function corresponding to the input key is recognized from function to key information stored in a memory according to each menu(203), and a corresponding function is executed(204). If any key is not inputted, a newly selected menu and a new key function corresponding to the selected menu are displayed(205).
Patent KR-20000047936-A (KR)
Inventor: KUBOTA SHINJI
IPC: H01J9/02
Filed: 1999-12-06
Abstract: PURPOSE: A cold cathode field emission device is provided to produce a plurality of the cold cathode field emission device in simple method having uniform and favorable electron emission characteristics. CONSTITUTION: A cold cathode field emission device comprising a cathode electrode(11) formed on a support(10), an insulating layer(12) formed on the support(10) and the cathode electrode(11), a gate electrode(13) formed on the insulating layer(12), an opening portion(14) which penetrates through the gate electrode(13) and the insulating layer(12), and an electron emitting portion(16e) which is positioned at a bottom portion of the opening portion(14) and has a tip portion having a conical form and being composed of a crystal line conductive material, the tip portion of the electron emitting portion(16e) having a crystal boundary nearly perpendicular to the cathode electrode(11).
Patent KR-20000012481-A (KR)
Inventor: GONG SUK TAE
IPC: G06F3/023
Filed: 1999-12-07
Abstract: PURPOSE: An input method of Korean domain on a web browser is provided to use Korean domain by inputting the Korean domain address which transforms into a Roman alphabet. So, without using forwarding service of Korean domain agent or remembering English domain name, surfing internet could be easily done using Korean domain name. CONSTITUTION: In the input method of Korean domain name using a keyboard, a Korean domain name inputted in Korean alphabet is transformed into the Roman alphabet, therefore the Korean domain name is transformed into English domain name automatically. This could be done by phonetically databased Korean and English alphabet pair. For instance, the first constant of Korean alphabet corresponds to g or k, the second to n, the third to d, and so on. And the first vowel of Korean alphabet corresponds to a, the second to ya, the third to eo or u, and so on. In this way, every Korean alphabet could be expressed by its English counterpart, and vice versa. For example, the "samsung" could be analyzed by Korean alphabet system into six characters, which is "s", "a", "m", "s", "u", "ng". The "s" corresponds to the seventh consonant in Korean alphabet, and "a" corresponds to the first vowel in Korean alphabet. Likewise "m" corresponds to the fifth consonant, "u" to the third vowel, and so on. So "samsung" corresponds to 6 Korean characters. By inputting the 6 Korean characters in the computer keyboard, the recorded keyboard buffer of the 6 Korean characters are transformed into the corresponding Roman alphabet "s", "a", "m", "s", "u", "ng", so that the domain name of samsung inputted in Korean characters are transformed into the "www.samsung.co.kr" in Roman alphabet automatically. In this way, Korean domains on the internet could be used more efficiently.
Patent KR-20010056411-A (KR)
Inventor: YOO PYEONG HWAN
IPC: F02D43/00
Filed: 1999-12-15
Abstract: PURPOSE: A vehicle engine control method is provided to realize an optimal acceleration performance on a slope by calculating a rake angle and dividing a traveling range into a lean burn range and a general range according to the rake angle. CONSTITUTION: A vehicle engine control method comprises the steps of: deciding if conditions for a lean burn mode is satisfied by reading the opening degree of a throttle valve, the speed of a vehicle and the RPM of an engine(S110); outputting a lean burn control signal(S115); outputting a shifting range and deciding if the shifting range is a first speed(S130); sequentially deciding the speed of a shifting range from a second speed to a fifth speed(S140); setting up a travel resistance on a level road of a corresponding shifting range and calculating the value of theoretical acceleration and the value of real acceleration(S150); deciding if difference between the value of theoretical acceleration and the value of the real acceleration is over a first value(S170,S180); calculating a rake angle and comparing the rake angle with reference rake angles of each shifting range if the difference is less than the first value or same(S190,S200); and outputting a lean burn mode canceling control signal if the rake angle is higher than the reference rake angles(S210). Therefore, the will of a driver about a travel is satisfied.
Patent KR-20010064889-A (KR)
Inventor: JU TAE HUN
IPC: B60S1/18
Filed: 1999-12-20
Abstract: PURPOSE: A wiper device is provided to minimize an installing area by reducing a number of components and effectively arranging the components. CONSTITUTION: A driving rod(1) and a slave rod(2) are connected through joint balls of a summer/winter switching lever(20) and a rotating lever(10). The summer/winter switching lever(20) is installed in a rotating shaft(13) on the rotating lever(10). A slave lever(30) is installed to be rotated around a pivot shaft(12). A switching protrusion(31) is moved by gearing with the slave lever(30). A fixing pin is installed between the rotating shaft(13) and the pivot shaft(12). The summer/winter switching lever(20) maintains the specific elasticity by hanging a spring between the slave lever(30) and a switching pin(32). A stopper(15) restricts the rotation of the summer/winter switching lever(20). A long hole(16) prevents a separation of the switching protrusion(31) from a recessed portion(22) by restricting the rotation of the switching pin(32).
Patent KR-20000057092-A (KR)
Inventor: KUMAKAI AKIRA
IPC: F24H9/00
Filed: 1999-12-23
Abstract: PURPOSE: A heat exchanger for hot-water supply apparatus is provided to prevent corrosion or damage of a body caused by dewing without deterioration of cooling effect by water supply pipe. CONSTITUTION: In a heat exchanger for hot-water supply apparatus, a water supply pipe is surrounded and attached on the outer circumference of a body(2) in a heat exchanger(1) having a pins(3) and a combustion chamber(5) therein. A water supply pipe(6b) surrounded closely to a containment position of the pins(3) is surrounded and attached to a body(2) with an interval spaced from the outer surface of the body(2).
Patent KR-20010066081-A (KR)
Inventor: KANG JUNG GU
IPC: B60N3/04
Filed: 1999-12-31
Abstract: PURPOSE: A carpet structure for a car is provided to simultaneously obtain hardness of a PU foam sheet and softness of a PP foam by foaming the PU foam sheet on a lower surface of the carpet in integration with the carpet and foaming the PP foam on an upper surface of the PU foam sheet in integration with the PP foam to be inserted in regular intervals. CONSTITUTION: A carpet structure for the car includes a PU foam sheet(11) and a PP foam(12). The PU foam sheet is foamed on a lower surface of the carpet integrally. The PP foam is foamed on an upper surface of the PU foam sheet integrally to be inserted in regular intervals. The PU foam sheet has holes(13) formed at the center in regular intervals. The holes are in the form of an inverted cone opened at a top portion.
Patent KR-20000036245-A (KR)
Title: Brewer systems, apparatus and methods
Inventor: LASSOTA ZBIGNIEW G
IPC: A47J31/44
Filed: 1997-09-18
Abstract: PURPOSE: A high volume brewing system, apparatus and methods are provided to enable temporary capacity enhancement of a system as needed, facilitating removal and distribution of urns, to facilitate removal of exhausted brew baskets, to reduce filter collapse into the brew baskets, to reduce the level of electrical power service required for operation or to enhance the rate of production for a given power service which may be available and otherwise. CONSTITUTION: A brewing system(30) comprises: a thermally insulated removable urn(66)for receipt and storage of freshly brewed beverage; and means for flushing the thermally insulated removable urn(66) with hot water to preheat the thermally insulated removable urn(66) prior to receipt of the freshly brewed liquid including a controller with a brew start switch, a flush switch, and means responsive to actuation of the flush switch to open a brew valve independently of the brew start switch to pass hot water into the urn.
Patent KR-20010012401-A (KR)
Title: 띠형 장신구의 중간 버클
IPC: A44C5/24
Filed: 1999-03-10
Abstract: 본 발명은 제1 밴드(31)의 단부에 회동 가능하게 부착되는 상판(33)과, 이 상판에 연결되는 하판(35)과, 하판의 단부에 회동 가능하게 부착되는 활주 프레임(40)으로 이루어지는 중간 버클에 관한 것이다.  활주 프레임에는 제2 밴드(36)를 활주 프레임의 바닥판(38)과의 사이에 삽입시키는 가압판(43)이 부착되어 있고, 가압판에 가압 접촉되어 가압판을 제2 밴드에 가압 접촉시키는 가압 돌출부(48)가 하판의 단부에 형성되어 있다.  가압 돌출부가 가압판을 강하게 가압하는 활주 프레임 고정 위치에서 이 가압 돌출부에 접촉하여, 하판이 그 활주 프레임 고정 위치를 넘어서 회동하는 것을 막는 정지 봉(50)이 활주 프레임에 고정되어 있다.
Patent KR-20010013175-A (KR)
Inventor: BURGGRAFF SHANE
IPC: A61D1/00
Filed: 1998-05-27
Abstract: A porcine intra-vaginal device of a shape and size adapted to be positionable in the vaginal tract across the hymenal ring of a target animal (e.g., a gilt) to extend to both sides of the hymenal ring of the animal. The device once inserted delivers progesterone from a progesterone impregnated matrix on either side of the hymenal ring, the progesterone releasing surface being at least 150 cm 2 in total area. Variable geometry means (preferably for vestibular engagement) ensures retention of the device (e.g., for at least 7 to 14 days) where, in the preferred device, the progesterone load of from 1.9 to 2.5 g within 1.2 mm of the release surface can, by maintaining a progesterone blood plasma level (equating to a progesterone blood plasma level in excess of 4 ng/mL measured in an ovariectomised animal), ensure or prompt the onset of oestrus within 3 to 5 days after device removal.
Patent KR-20010068448-A (KR)
Title: A always B-channel on device for ISDN subscriber
Inventor: CHOI DU HWAN
IPC: H04L12/28
Filed: 2000-01-05
Abstract: PURPOSE: An ABO(Always B-channel On) device for an ISDN(Integrated Services Digital Network) subscriber is provided to separate voice communication and data communication at an exchange front end, and to process the separated communications. CONSTITUTION: An ISDN(Integrated Services Digital Network) D-channel signal analyzer/controller(30) analyzes a D-channel setup message of an ISDN subscriber terminal to decide whether voice calling/data communications are performed, and controls a voice communication pass and a data communication pass. An exchange interface unit(32) mutually exchanges information on a voice calling from the ISDN subscriber terminal or the exchange with the ISDN D-channel signal analyzer/controller(30). An ISDN PPP(Point-to-Point Protocol) packet processing unit(34) extracts a PPP packet from a B-channel of the ISDN subscriber terminal to multiplex the extracted PPP packet, and demultiplexes packet data transmitted from a data network. A data interface unit(36) transmits the packet data between the data network and the ISDN PPP packet processing unit(34). An ISDN B-channel switching unit(31) switches the B-channel of the ISDN subscriber terminal to the exchange interface unit(32) or the ISDN PPP packet processing unit(34).
Patent KR-20010068921-A (KR)
Title: a dish of mincedraw beef automatic vending machine.
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-10
Abstract: PURPOSE: Provided is a dish of minced beef vending machine for conveniently supplying various kinds of dishes of minced beef to consumers at a near area of one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means(18) is rotated so that an operating plate(22) installed movably at the lower part of each separating plate for preventing the dropping of a dish of minced beef is opened. Right after dropping a dish of minced beef corresponding to cash input, a solenoid valve(21) regulates an interrupter plate(24) to exactly control the number of dishes of minced beef to be vented. In the case that the bottom of a casing(25) is closed with upwardly drawing the operating plate(22), the solenoid valve(21) operated by electric force draws the interrupter plate(24) so that another dish of minced beef is placed between the interrupter plate(24) and the operating plate(22) for the next vent.
Patent KR-20010076113-A (KR)
Title: hypotensor comprising perilla oil as an active ingredient
Inventor: KIM MAN SIK
IPC: A61K36/535
Filed: 2000-01-25
Abstract: PURPOSE: A blood pressure lowering agent containing perilla oil as an effective ingredient is provided, which has an effect on lowering fatty acid in blood and blood pressure and inhibiting coagulation of a blood platelet and formation of a thrombus. CONSTITUTION: This blood pressure lowering agent contains perilla oil containing a large amount of α-LNA as the parent of ω-3 based fatty acid as an effective ingredient. The agent has an effect on strengthening a cerebral nerve system function, inhibiting an allergic reaction and shows an anticancer effect.