baber/WOPTO huggingface dataset:
Patent KR-20040066639-A (KR)
Inventor: GWAG BYOUNG JOO
IPC: A61K31/60
Filed: 2003-01-20
Abstract: PURPOSE: Methods for inhibition of cell necrosis induced by neurotrophin are provided, thereby inhibiting nerve cell necrosis induced by neurotrophin without affecting apoptosis of nerve cells induced by neurotrophin, so that the method is useful for inhibiting damage of brain cells by nerve diseases and stimulating regeneration of damaged brain cells. CONSTITUTION: The method for inhibition of cell necrosis induced by neurotrophin comprises administering an oxidative toxicity inhibiting agent selected from NADPH oxidase inhibitor, vitamin E or its derivative and tetrafluorobenzylamino salicylic acid derivative, wherein the NADPH oxidase inhibitor is selected from diphenylene iodonium(DPI) and 4-(2-aminoethyl)-benzylsulfonyl fluoride(AEBSF); the vitamin E derivative is trolox; and the tetrafluorobenzylamino salicylic acid derivative is selected from BAS (5-benzylaminosalicylic acid), TBAS (5-(4-trifluoromethylbenzyl) aminosalicylic acid), NBAS (5-(4-nitrobenzyl) aminosalicylic acid), CBAS (5-(4-chlorobenzyl) aminosalicylic acid), MBAS (5-(4-methoxybenzyl) aminosalicylic acid), FBAS (5-(4-fluorobenzyl) aminosalicylic acid), and 2-hydroxy-TTBA (2-hydroxy-5-(2,3,5,6-tetrafluoro-4-trifluoromethyl-benzylamino)-benzoic acid). The method for inhibition of both cell necrosis and apoptosis induced by neurotrophin comprises administering an oxidative toxicity inhibiting agent together with neurotrophin, wherein neurotrophin is selected from NGF, BDNF, neurotrophin-3 and NT-4/5.
Patent KR-20040070397-A (KR)
Inventor: LEE JAE RAK
IPC: D01F9/12
Filed: 2003-02-03
Abstract: PURPOSE: Provided is a carbon fiber reinforced composite material which uses a surface-treated carbon fiber, and involves excellent mechanical properties. The composite material is effectively used as an advanced material. CONSTITUTION: A method of manufacturing the carbon fiber reinforced composite material comprises the steps of: surface-treating carbon fiber with ozone for 0.5-200 minutes; and dipping the surface-treated carbon fiber in a high molecular resin solution. The concentration of ozone is 1-20 mg/liter. The carbon fiber is uni-directed, and the high molecular resin is a thermosetting resin.
Patent KR-20040071382-A (KR)
Inventor: OH SEONG TAK
IPC: F16D3/202
Filed: 2003-02-06
Abstract: PURPOSE: A shudderless tripod constant velocity joint is provided to reduce lateral vibration by inclining a roller assembly unidirectionally with a cam in spite of repeated self-adjustment motion of a trunnion and by removing thrust force of driving force from repeated contact. CONSTITUTION: A curved center is formed in the inner edge of a tripod housing(3) of a constant velocity joint(1), and three track grooves(2) with tapered guide surfaces(Q1,Q2) are axially arranged in upper and lower ends of the tripod housing. A spider(5) with three trunnions(4) is inserted to the track groove of the tripod housing, and a needle roller(6), an inner roller(7) and outer roller(8) are installed in the outer edges of trunnions. A retainer(9) and a retainer ring(10) are assembled with the upper part of the outer roller to restrict displacement of the inner roller and the needle roller. The cam shape is formed in the outer surface of the trunnion by increasing the difference of radius of curvature gradually in the upper or lower part of the trunnion around the central line of the outer roller and the trunnion.
Patent KR-20030036281-A (KR)
Inventor: CHOI JUNG HEE
IPC: H01R4/22
Filed: 2003-02-12
Abstract: PURPOSE: A cap for a coaxial cable connector and a tool for using the cap are provided to prevent illegal tapping and watching of cable TV or satellite broadcast. CONSTITUTION: A cap for a coaxial cable connector is combined with an idle connector of a distributor that distributes a cable TV broadcasting signal or satellite broadcasting signal to prevent particles from getting between an inner conductor and an outer conductor of the idle connector. The cap blocks illegal tapping and watching. The cap further includes an inner barrel(12) and an outer barrel(14). One end of the inner barrel is screw-combined with the outer conductor of the idle connector and the other end has at least one connection hole(10). The inner barrel is rotatively set inside the outer barrel. Then front end of the outer barrel is extended from the connection hole of the inner barrel downward. A tool inserted into the connection hole is used to combine the cap with the idle connector and separate the cap from the connector.
Patent KR-20030069089-A (KR)
Title: Quick-release fitting assembly
IPC: F16L37/14
Filed: 2003-02-14
Abstract: A quick-release fitting assembly (10) has a male fitting (12) and a female fitting (14). The male and female fittings are secured together by a retaining ring (20) that is at least partially received in aligned first and second retaining grooves (18,19) that are provided in the male fitting (12) and the throat (15) of the female fitting (14) respectively. A water tight seal is provided by an O-ring (17) that is retained in a sealing groove (16) of the male fitting (12) and radially compressed against the throat wall (24) when the male fitting (12) is inserted in the female fitting (14). The water tight seal remains substantially intact when the male fitting (12) is rotated relative to the female fitting (14). In a preferred embodiment, the male fitting (12) is removable from the female fitting (14) by first compressing the retaining ring (20) so that it no longer extends into the second retaining groove (19). In this embodiment, a locking ledge (30) may be provided in the first retaining groove (18) which prevents the retaining ring (20) from being compressed when the fitting is under pressure so that the male fitting (12) cannot be removed from the female fitting (14) under pressure. <IMAGE>
Patent KR-20040076776-A (KR)
Inventor: KIM HYO DEOK
IPC: G06F3/0354
Filed: 2003-02-26
Abstract: PURPOSE: A mouse device having a function for charging a mobile phone and storing/playing the received information is provided to store/play the multimedia contents received from the mobile phone, and supply the charging power to the mobile phone. CONSTITUTION: A body housing(10) includes an operation button part(11). A detector(12) installed to a lower part of the body housing detects a position change of the body housing. An input controller(13a) processes/inputs a selection signal generated by the operation of the operation button and a detection signal transferred from the detector to a computer(1) through a USB(Universal Serial Bus) interface(18). A mobile phone connector(15) stores the data received from the mobile phone in a linked memory(14). A player plays the received data by transferring the received data to the computer.
Patent KR-20040078258-A (KR)
Inventor: KIM SU EUN
IPC: G11C11/4091
Filed: 2003-03-03
Abstract: PURPOSE: A precharge driver of a semiconductor memory device is provided to improve an integration and current driving capability. CONSTITUTION: A control circuit(30) has the first and the second node and controls a test mode operation of a precharge driver by receiving a test mode enable signal. A driver circuit(31) operates in response to a level signal of the first and the second node and performs an operation of a normal output driver while a test mode is disabled, and performs an operation of a test mode output driver to change a precharge level while the test mode is enabled. The control circuit(30) receives the first and the second control signal to control the first node, and receives the third and the fourth control signal to control the second node. The control signals have the same logic during the test mode operation.
Patent KR-20040082174-A (KR)
Inventor: KIM TAE SUN
IPC: E21B1/26
Filed: 2003-03-18
Abstract: PURPOSE: A hydraulic hammer capable of regulating driving frequency is provided to improve working efficiency by controlling the driving frequency of a tool per minute variously according to the condition of a job site. CONSTITUTION: The hydraulic hammer with regulable driving frequency comprises a cylinder(3) formed on a hammer body(1) and provided with a piston(4), a changeover valve(2) controlling the hydraulic pressure transferred to the cylinder(3), a bypass passage formed to a fifth passage(255) which connects a backward room(31) of the cylinder(3) and the changeover valve(2), and a flow control valve(7) installed on the bypass passage.
Patent KR-20040082545-A (KR)
Inventor: LEE DON HUI
IPC: G01H1/00
Filed: 2003-03-19
Abstract: PURPOSE: A displacement detecting sensor is provided to directly measure displacement by detecting vibration of a vibrating member at a detection unit and determining vibration displacement using current generated from the detection unit. CONSTITUTION: A displacement detecting sensor includes a detection unit. The detection unit has a slit(117) having at least two slots(116), a light emitting section(114), and a light receiving section(115). The detection unit is connected to a vibrating member(118), which vibrates in a horizontal direction. The light emitting section(114) emits light toward the slots(116) of the slit(117). The light receiving section(115) receives light through the slots(116) of the slit(117), thereby generating current. The light emitting section(114) includes a light emitting diode and the light receiving section(115) includes a photo diode or a photo transistor.
Patent KR-20040082652-A (KR)
Inventor: LEE HYUN YEOP
IPC: A63B5/00
Filed: 2003-03-19
Abstract: PURPOSE: A rope jumping apparatus using a laser beam is provided to allow indoor rope-jumping, enable electronic counting of rope jumping without remembering a number of times of rope jumping and make a user feel like as if doing rope jumping actually. CONSTITUTION: The rope jumping apparatus(10) to electronically realize a conventional rope jumping comprises: a laser beam driving unit for electrically embodying a rope and a laser beam sensing unit for sensing foot being caught in the rope during rope jumping; a compressed air blow-off unit(11A,11B) for bringing about the effect of real feelings of foot being caught; a display unit comprised of function switches, indicating lamps and a speaker all on a front panel(20); and a control unit for controlling the system and realizing the overall functions required for operation.
Patent KR-20030079799-A (KR)
Title: 전지
IPC: H01M4/74
Filed: 2003-04-04
Abstract: 본 발명은 애노드 활성 물질로서, 리튬과 각각 합금을 형성할 수 있는 금속 원소들 또는 반금속 원소들, 이들 원소들의 합금들 및 이들 원소들의 화합물들 중 임의의 것을 사용함으로써 우수한 전지 특성들을 달성하는 전지를 제공한다. 애노드 집전체의 애노드 활성 물질층에 대향하는 측의 표면상에는 프레임 구조로서 망사형 돌기가 형성된다. 망사형 돌기에 의해서, 애노드 활성 물질층의 평면 방향에서의 팽창 및 수축이 억제된다. 따라서, 애노드 활성 물질층의 팽창 및 수축으로 인한 애노드 활성 물질층의 분쇄(pulverization), 박리(peeling) 등이 방지되고 싸이클 특성들이 개선된다.
Patent KR-20040088088-A (KR)
Inventor: BANG SEOK WON
IPC: G05D1/02
Filed: 2003-04-08
Abstract: PURPOSE: A method and apparatus for generating and tracing a cleaning trajectory for a cleaning robot is provided to generate and trace the cleaning trajectory with a low-priced system by computing the distance between a docking station and the cleaning robot with sound wave. CONSTITUTION: An apparatus for generating and tracing a cleaning trajectory is composed of sound wave transmitting units(211,212) installed at a docking station(210), sound wave receiving units(221,222) installed at the cleaning robot(220), a distance computing unit(223) for computing the distance between the docking station and the cleaning robot, an obstacle sensor(224) for detecting obstacles, and a running control unit(225). The running control unit receives signals from the distance computing unit and the obstacle sensor, and controls the running of the cleaning robot according to the received signals.
Patent KR-20040089158-A (KR)
Inventor: SON KWANG CHUL
IPC: G06F3/12
Filed: 2003-04-10
Abstract: PURPOSE: A method and a device for receiving documents in a remote place are provided to draw the printed document at the remote place by requesting printing of the document to a server computer in the remote place. CONSTITUTION: A user database(11) stores descriptors such as a name, a resident registration number, an address, a contact point, an ID, and a password of a user. A printing information database(12) enables the user to draw the document requested from the user at postings by storing the selected posting, the address, a visiting date, and a printing form and a location of the document. A settlement database(13) pays a fare to request a web hard disk or use a corresponding server by storing the name, the resident registration number, a mobile phone number, the ID, a credit card number, and an account of the user, and information for previously settlement particulars. A posting database(14) enables the user to know the location of the nearest posting by storing the information such as the location, a map, and an explanation of the posting. A computer(21) of the posting prints the documents(211-213) based on printing information received from a server computer(10).
Patent KR-20030047927-A (KR)
Title: Hand cart
Inventor: KANG CHOONG MOOK
IPC: B62B3/00
Filed: 2003-04-28
Abstract: PURPOSE: A cargo transport cart is provided to move on an uneven surface of a road effectively and to change directions freely. CONSTITUTION: A cargo transport cart includes a support plate(10); a handle portion(20); casters and rollers. An object to be transported is put on the support plate. The handle portion is installed to a side of the support plate upward. Casters are installed to a middle portion of a bottom of the support plate from right to left. Casters are rotated 360 degrees against the support plate. Rollers are installed at front and rear portions of casters on the bottom of the support plate. Rollers are gradually inclined upward from casters. Each roller has same width as the support plate. A support protrusion(4) is formed to a front surface of the support plate. Slip preventing protrusions(14) are installed to an upper surface of the support plate. Thereby, the cargo transport cart changes directions freely and goes over an uneven surface and a slant surface of a road.
Patent KR-20040099871-A (KR)
Inventor: LEE MAN TAEK
IPC: A01K13/00
Filed: 2003-05-20
Abstract: PURPOSE: A beauty instrument for a pet animal is provided, which has the drying function utilizing hot air, the sterilization function utilizing anions and the beauty function, and which is optionally assembled, convenient to use and has a wide range of application. CONSTITUTION: The beauty instrument(1) comprises: a housing(10) provided with an inlet(12) at an upper part and an outlet(13) at a lower side; a blast unit(20) for letting in and blowing external air by driving a blast fan installed in the housing; a heating portion(30) positioned below the blast unit and for heating external air; an induction pipe(40) attached and detached to/from the inlet of the housing and for guiding the inflow of external air; and a brush(50) attached and detached to/from the induction pipe and for brushing hair of a pet animal.
Patent KR-20030061724-A (KR)
Inventor: WOO SEONG HWAN
IPC: B41M5/00
Filed: 2003-06-02
Abstract: PURPOSE: Provided is a both-sided transfer method for narrow fabrics which uses one transfer machine to transfer on both sides of the narrow fabrics at one time so that it contributes to raise production efficiency. CONSTITUTION: The both-sided transfer method for the narrow fabrics comprises the steps of: (i) letting the narrow fabrics enter a heating roller(10) through a guide(20) to prevent vibration against an axis of the heating roller; (ii) turning the fabrics in upward direction of the transfer machine(1) by one round using several guide rollers(30,30') and putting the narrow fabrics into the heating roller through the guide, in which the fabrics are turned by half around and contacted to other transfer paper and transferred; and (iii) getting the other transfer paper with different patterns supplied to lateral side of a supplied transfer paper(90) to supply overturned fabrics on the other transfer paper.
Patent KR-20040107728-A (KR)
Inventor: OH HAE JIN
IPC: F04C18/02
Filed: 2003-06-12
Abstract: PURPOSE: An oil feeding structure of a closed rotary compressor is provided to smoothly distribute oil supplied through an oil passage by forming an oil guide groove extended at the front end of a discharge hole. CONSTITUTION: An oil feeding structure of a closed rotary compressor(1) is composed of an eccentric unit of which the center is perforated and press-fitted to interlock with a rotor(22) and a rotary shaft(23) having an inner oil passage(24) bored along the longitudinal direction to supply oil collected in a lower part of the casing to an upper frictional surface by centrifugal force. The eccentric unit transmits rotary power to an orbiting scroll(32) for executing a turning motion to compress refrigerant cooperatively with a fixed scroll(31) fastened in a casing(10). The rotary shaft has at least one helical groove formed on the inner peripheral surface of the oil passage along the longitudinal direction.
Patent KR-20040110355-A (KR)
Inventor: WOO JEONG JE
IPC: B41M5/00
Filed: 2003-06-18
Abstract: PURPOSE: A method of making a separated half-tone dot film for silk screen printing is provided to express a natural color by differentiating the array of half-tone dots and print a fabric with any color in desired color and image. CONSTITUTION: In a visual half-tone dot arrangement process in a printing work, the process comprises the steps off: adapting four original colors to half-tone dots processing utilizing a channel in a computer graphic photo program; simulating virtual half-tone dots and compensating for the half-tone dots to the same level as a draft; and merging the virtual half-tone dots in a layered state and reducing the steps of sample making.
Patent KR-20050000022-A (KR)
Inventor: JON YU SHIK
IPC: H05B37/02
Filed: 2003-06-23
Abstract: PURPOSE: A sensor lamp control apparatus and a sensor lamp control method are provided to automatically control a lamp from a remote place, by using a human body sensor and a remote controller. CONSTITUTION: A sensor lamp control apparatus comprises an illumination sensor(cds), a human body sensor(Ts), a remote receiving unit(110), a sensed signal processing unit(130), a lighting time control unit(150), a main controller(180), a lamp driving unit(170), and a remote controller(300). The illumination sensor senses the illumination in an indoor area and outputs a signal. The human body sensor senses changes of ambient temperature caused due to heat emitted from a human body. The remote receiving unit receives wireless commands transmitted from the remote controller, and amplifies the received commands into corresponding signals. The sensed signal processing unit amplifies signals output from the human body sensor, and removes noises from the signals. The lighting time control unit changes and sets unit time for maintaining lighting of the lamp in accordance with the signal output from the human body sensor. The main controller judges the current illumination of the indoor area through the illumination sensor, controls turn-on/off operation of the lamp in accordance with the content stored in a memory, and controls turn-on/off operation of the lamp in accordance with the lamp control command input from the remote receiving unit. The lamp driving unit opens/shuts the power supplied to the lamp in response to the signal output from the main controller, and controls a set of lamps individually in accordance with a power saving mode. The remote controller transmits infrared or wireless commands for setting a manual on/off mode, automatic mode, power saving mode, and a surveillance mode, to the remote receiving unit.
Patent KR-20050001057-A (KR)
Inventor: KIM JUNG DAE
IPC: H04N5/45
Filed: 2003-06-26
Abstract: PURPOSE: An apparatus and a method for displaying double pictures at the same time are provided to prevent information of a main picture from being lost by displaying the main picture partially on right or left space of a display device at a 4:3 aspect ratio and displaying a sub-picture on remained space thereof at the 4:3 aspect ratio. CONSTITUTION: The first and second video signals of various video signals inputted from a wide-type display device are received for display of double pictures, wherein the first and second video signals have common aspect ratios(401). The first video signal is scaled in resolution of a main picture having a common aspect ratio and the second video signal is scaled in resolution of a sub-picture having the common aspect ratio(404). The scaled first video signal is displayed on a certain area of a screen(404). The scaled second video signal is displayed on a remained area of the screen simultaneously with the scaled first video signal(405).
Patent KR-20050003492-A (KR)
Title: Planar inverse F antenna
Inventor: KWON JAE YOUNG
IPC: H01Q13/08
Filed: 2003-06-27
Abstract: PURPOSE: A planar inverse F antenna is provided to increase the band width of the antenna by forming arms with different lengths at a radiation plate for radiating a resonance frequency. CONSTITUTION: A planar inverse F antenna comprises a grounding plate(20), a feeder pin(21), and a radiation plate(23). The feeder pin penetrates through a certain part of the grounding plate, contacts the inner core of a specific transmission line, and feeds the transmitted power through the inner core. The radiation plate is arranged in parallel to the grounding plate, and includes a connection plate(22) having an end vertically connected to one side of the grounding plate. The radiation plate is coupled to one end of the feeder pin, such that the radiation plate radiates the resonance frequency corresponding to the power fed from the feeder pin. The radiation plate has arms(23a,23b) with different lengths, arranged at the respective sides of the radiation plate.
Patent KR-20040002803-A (KR)
Inventor: TANIGUCHI YUKIO
IPC: G03B21/56
Filed: 2003-06-28
Abstract: PURPOSE: To provide a crystallization apparatus which is capable of making most of light fed from a lighting optical system conducive to the crystallization of a desired region and superior in light efficiency. CONSTITUTION: The crystallization apparatus producing a crystalline semiconductor film is equipped with a lighting optical system(2) which illuminates a phase-shifting mask(1), and irradiates an amorphous semiconductor film(4) with light having a light intensity distribution of an inverted peak pattern showing that it is reduced to a minimum intensity at a point corresponding to the phase-shifting part of the phase-shifting mask(1). A wavefront splitting element(3) is arranged in an optical path between the lighting optical system(2) and the phase-shifting mask(1). The wavefront splitting element(3) wavefront-splits a light flux fed from the lighting optical system(2) into a plurality of light fluxes, and enables the light fluxes that are subjected to wavefront splitting to collect on the corresponding phase-shifting parts or their vicinities.
Patent KR-20050003047-A (KR)
Inventor: LEE SEAUNG SUK
IPC: H01L27/105
Filed: 2003-06-30
Abstract: PURPOSE: A capacitor of a ferroelectric memory device and a manufacturing method thereof are provided to improve contact resistance between a storage node contact and a lower electrode by forming a conductive oxide layer on the storage node contact. CONSTITUTION: An interlayer dielectric(34) is formed on a semiconductor substrate having a junction region(33). A storage node contact is formed to connect the junction region through the interlayer dielectric, wherein the storage node contact has the stack structure of a recessed plug(35a), an oxide barrier layer(36a) and a conductive oxide layer(37) as a diffusion barrier in a storage node contact hole. A lower electrode(38) is formed on the storage node contact. A ferroelectric film(40) and an upper electrode(41) are sequentially formed on the lower electrode.