baber/WOPTO huggingface dataset:
Patent KR-20000022951-A (KR)
Inventor: KOMATSDA HIDEKI
IPC: G02B17/08
Filed: 1999-09-07
Abstract: PURPOSE: An apparatus is provided to obtain good images without a deterioration of a resolution in case of using a reflection-type mask by forming an image of a predetermined pattern on an exposure substrate. CONSTITUTION: A light source(100) irradiates light rays. An illuminating system(4, 5, 6, 8)forwards the irradiated rays to a reflection-type mask on which a predetermined pattern is formed. A projection optic system(10) forwards the irradiated rays reflected from the reflection-type mask to an exposed substrate(11) and forms the predetermined pattern on the exposed substrate(11). A scanning driver relatively moves at least one of the reflection-type mask and the exposed substrate(11). The illuminating system(4, 5, 6, 8) includes a field stop(7) is closely arranged at a position to be matched with the reflection-type mask.
Patent KR-19990084068-A (KR)
Title: 현관문과 현관문 부수부재의 결합방법
IPC: E06B3/00
Filed: 1999-09-10
Abstract: 현관문, 문틀, 문틀의 주변에 설치되는 세로 장식틀과 가로 장식틀을 주물로 형성하고, 세로 장식틀과 가로 장식틀을 길이의 연장이 가능하게 구성하며, 기존 현관문의 배후면에 덧대었던 문틀을 제거함과 동시에 현관문의 전면 양측에 배치되는 문틀과 현관문을 치밀한 결합이 가능한 구조로 개선함으로써, 현관문의 제작시간과 제작 비용이 절감되고, 설치가 용이하며, 변형이 방지되고, 방풍 기능이 향상된 현관문과 현관문 부수부재의 결합방법이 개시되어 있다. 본 발명에 따르면, 문틀과 세로 장식틀의 결합 부위에서, 상기 문틀과 상기 세로 장식틀은 이들의 자유단부에 계단형상으로 서로 대응하도록 형성된 문틀 연장부와 측면 연장부간의 결합에 의해서 서로 연결된다. 세로 장식틀과 가로 장식틀의 결합 부위에서, 상기 세로 장식틀과 상기 가로 장식틀은 이들의 자유단부에 계단형상으로 서로 대응하도록 형성된 상면 연장부와 가로 장식틀 연장부간의 결합에 의해서 서로 연결된다. 현관문의 배면 주변부에는 결합 돌기가 돌출하여 형성되고, 현관문의 후미에서 문틀 양각테의 말단부에는 결합 돌기와 접촉이 가능한 쇼울더가 수직하게 절곡하여 연장된다.
Patent KR-20010027892-A (KR)
Inventor: BAE YUN GYU
IPC: C01D15/10
Filed: 1999-09-16
Abstract: PURPOSE: A manufacturing device of gallium nitride is provided which continuously combines heated nitrogen and gallium element under atmosphere of nitrogen with a simple process and continuously collects gallium nitride in a dust-collecting trap with a circular exhaust method. CONSTITUTION: The device comprises: (i) a combining chamber(1) which has at least one ports(2) on the outer circumference surface and a vacuum interior space where nitrogen and gallium are combined; (ii) a gallium supplying means(4) which is connected to a port of the combining chamber and supplies gallium to the inside of the port; (iii) a nitrogen supply means(8) which supplies nitrogen to the outside of the combining chamber; (iv) a reaction combining means(3, 17) which combines the nitrogen and the gallium in the combining chamber; (v) more than one dust-collecting means(15A, 15B, 15C) which dust-collect gallium nitride.
Patent KR-20010029252-A (KR)
Inventor: LEE GANG SEOP
IPC: F01M11/00
Filed: 1999-09-30
Abstract: PURPOSE: An apparatus for draining engine oil is provided to improve work efficiency of oil recovery by preventing splash of oil. CONSTITUTION: An oil drainage apparatus comprises: a boss unit(54) having a threaded connection portion(54a) around an oil drain hole(50a) of an oil pan(50); a connection ring combined with the threaded connection portion; and a socket(70) rotatably connected to the connection ring, and for receiving oil by releasing a drain plug(52) from the oil drain hole. For releasing the drain plug, the connection ring is connected with the oil pan by fastening the threaded connection portion. While the drain plug is fitted into the socket, the socket is rotated counterclockwise. Then, the drain plug is unfastened and released from the oil drain hole. With the removal of the drain plug, the oil in the oil pan is drained into a hose(80) through an oil drain passage(76) of the socket. As the oil is guided into an oil gutter via the hose instead of being directly drained from the oil drain hole, splash of oil is prevented. Thereby, oil recovery is performed conveniently.
Patent KR-20010029328-A (KR)
Inventor: JUNG WON CHEOL
IPC: F25D23/02
Filed: 1999-09-30
Abstract: PURPOSE: A structure of refrigerating compartment of refrigerator is provided to reduce manufacturing cost and improve productivity by allowing trays for accommodating food stuff to be formed integrally with an inner case. CONSTITUTION: An inner case(50) includes a plurality of protrusions(51',53',55',57') shaped as a food stuff tray with a predetermined spacing between each of trays, in such a manner that each of food stuff trays is formed integrally with the inner case forming an inner side surface of the refrigerating compartment. A foam liquid is injected into protrusions, to thereby form a case foam(60). A barrier(61) for allowing the cooling air supplied from an evaporator to flow toward the refrigerating compartment, and a refrigerating compartment control box(63) formed integrally with the barrier and which distributes cooling air uniformly into the refrigerating compartment are installed in the rear surface of the case.
Patent KR-20010036133-A (KR)
Inventor: HWANG DAE JOON
IPC: G06F9/44
Filed: 1999-10-06
Abstract: PURPOSE: A session management in interactive multi media application development system, device for managing component and a method thereof are provided to offer a multiple user by supporting a multiple session and making an extension from a specific session to a plurality of sub sessions possible in managing a session. CONSTITUTION: A session and component managing device(12) comprises a conference management unit(21) for managing a sub session function being added in a session service managing function, a component management unit(23) for managing a component property changing and dynamic managing functions being added in component service managing function and a component pool(22) providing a session and component information receiving from the conference management unit(21) and the component management unit(23) to a user and transmitting a command with respect to a session and a component receiving from a user to the conference management unit(21) and the component management unit(23). An audio, a video, a white board or a messenger is used as a media component(16). A transmission managing unit(13) manages each session and offers various transmission protocol when the session and component managing device(12) and the media component(16) communicate with the remote place. An entire session managing unit(17) manages a session connected thereto. A canvas application unit(11) generates an event to the session and component managing device(12). A media component(16) receives a media resource from an operating system(18), and needed data are achieved through the operating system(18) by a media device(19).
Patent KR-20000028878-A (KR)
Inventor: MARS HENGSIANG
IPC: H04J13/00
Filed: 1999-10-06
Abstract: PURPOSE: A homodyne wireless receiver is provided to minimize self-interference by placing a spectral null over the important part of a signal spectrum. CONSTITUTION: A receiver responses an input signal corresponding to the base stand signal of a band width omega A which is modulated to a signal having a frequency omega C and then the input signal is modulated to a frequency LO. Also the receiver generates IF(intermediate frequency) signal corresponding to the base stand signal which is modulated to a frequency omega(IF)=wavelength(C)-omega(LO), in which omega(LO) is less than omega(C)+omega(A) and more than omega(C)-omega(A) and omega(LO) is not the same as omega(C). A demodulator makes the IF signal have a lower wave band and an upper wave band and a filter(10) is combined with a modulator(30). Therefore, the receiver removes self-interference caused by the intermediate frequency by receiving a returning wave signal modulated to a rectangular signal containing spectral nulls and by demodulating the returning signal using the intermediate frequency to overlap the spectral nulls in spectral peaks.
Patent KR-20010036957-A (KR)
Inventor: JUNG TAE HO
IPC: B60R1/00
Filed: 1999-10-12
Abstract: PURPOSE: A vehicle for substituting C.C.TVs for back mirrors makes a driver to easily drive by mounting C.C.TV cameras on the left, right and rear sides thereof. CONSTITUTION: A vehicle for substituting C.C.TVs for back mirrors comprises C.C.TV cameras(1,3,5) and a monitor(7). The C.C.TV cameras(1,3,5) are mounted on the left side, the right side and the rear side of the outer surface of the vehicle. The monitor(7) is mounted in the vehicle room. Thus, a driver views the outside of the vehicle with the monitor(7) through the C.C.TV cameras(1,3,5) in place of back mirrors.
Patent KR-20010037497-A (KR)
Inventor: CHO HEUNG YEON
IPC: A61K36/53
Filed: 1999-10-18
Abstract: PURPOSE: An agent separated from Thymus vulgaris and activating the humoral immunity is provided which can be used in foods and drugs for cancer patients and immunosuppressant patients. And a producing method thereof is also provided. CONSTITUTION: The agent separated from Thymus vulgaris and activating the humoral immunity contains pectin consisting of galacturonic acid and glucuronic acid as an active ingredient and is used for an anticancer adjuvant. The method for producing the agent comprises the steps of: extracting Thymus vulgaris with hot water; adding 30 to 75% of ethanol into the extract of Thymus vulgaris to precipitate; separating a solution containing precipitates having more than 300,000 dalton of molecular weight by ultracentrifugation; obtaining the eluate by passing the solution through the anionic exchange resin column and adding 0.3M NaCl; obtaining the eluate by passing the anionic exchange eluate through the hydrophobic column; and carrying out gel chromatography with the hydrophobic column eluate to produce the agent for activating the humoral immunity.
Patent KR-20010037753-A (KR)
Title: Circular loom
Inventor: KIM KYUN MOK
IPC: D03D37/00
Filed: 1999-10-19
Abstract: PURPOSE: Provided is a circular loom capable of shortening weaving time by installing a shuttle and a weft bobbin placed in the shuttle radially toward a main shaft to place in the direction parallel to warp threads and increasing a number of the shuttle as much as a distance between shuttles is extended. Thereby productivity is promoted by increasing weaving time by half or more. CONSTITUTION: This circular loom comprises a main shaft installed in the center of a frame to rotate in the specified direction; a cam upper plate and a cam lower plate; a cam wheel; an upper circular rail and lower circular rail(41) formed apart from the upper part of the cam upper plate; an inner warp thread guide frame and an outer warp thread guide frame equipped on an outer circular surface for guiding many strands of warp threads(71); a plurality of shuttles(60) installed between the upper and lower circular rail and running on the circular rail by a push lever(16) of the main shaft; and each shuttle and weft bobbin(73) displaced radially toward the main shaft.
Patent KR-20010038511-A (KR)
Inventor: KIM JONG HO
IPC: H05B41/16
Filed: 1999-10-25
Abstract: PURPOSE: A stabilizer for electronic fluorescent lamp for universal voltage is provided to achieve an improved productivity and allow the material management to be easily performed by allowing the stabilizer to be used for a wide range of commercial AC power(100-277V). CONSTITUTION: An input alternating current generates a ripple voltage from a rectifier, and the ripple voltage is switched to a high frequency by a boost converter and charged in the voltage charge unit. The charged voltage controls the pulse width of the booster converter so as to maintain constant voltage. The inverter unit receives direct current voltage from the voltage charge unit, and a switching operation is performed by a trigger signal from a trigger unit. Thus-generated square current is resonated into a sine wave through a resonance stage, turning on the fluorescent lamp. The resonance current sensor stage senses the resonance current and controls operation of the end-of-life circuit.
Patent KR-20000029337-A (KR)
Title: Strapping apparatus
Inventor: PINZO PLABIO
IPC: B65B13/18
Filed: 1999-10-27
Abstract: PURPOSE: A strapping apparatus is provided to have a functional reliability as much as it is light. CONSTITUTION: A strapping apparatus is comprised of a handle lever(9) installed on a housing, a rotary spindle(10), a first pivot arm(13), a control plate(14), a slot type link(17) and a rotary spindle(16) of a second pivot arm(15). Herein, since a catch lever(59) is connected to the rotary spindle with a rotation fixing method, the movement of the catch lever leads the dropping of a locking plate in a direction of a base plate so that a rewinding lock fixes a band. In addition, the locking plate is aligned in parallel on the slant face of the base plate surface from a first contact with the band because of the connection of the locking plate so that the band is quickly fixed.
Patent KR-20010038815-A (KR)
Title: Sealed battery
Inventor: JANG GI UNG
IPC: H01M50/167
Filed: 1999-10-27
Abstract: PURPOSE: A sealed battery is provided which secures safety by controlling the current flow and clearing the internal pressure when a temperature of the battery is increased to more than the temperature of safety, and solves problems of complicated structure and reliance on operation. CONSTITUTION: The sealed battery comprises a can (22) carrying a cathode, an anode, a separator inserted between the cathode and anode and an electrolyte; a variable member (30) comprising a downward protrusion (30a) and fracture members (30b) formed on the protrusion (30a), wherein the variable member (30) is bonded and sealed by interposing a gasket (24) into the opened mouth of the can, and connected to one electrode out of the cathode and anode using a tap (32); a cover cap (36) having a vent hole, wherein the cover cap (36) is installed by interposing and stacking an insulator (34) on the variable member (30); a current restricting element (38) installed on the upper part of the variable member (30) so that resistance is rapidly generated, thereby blocking the current flow when a temperature of the battery internal is increased to more than the safety temperature; and a connecting means (40) installed between the cover cap (36) and the current restricting element (38) for improving conductivity and buffing the pressure applied on the current restricting element (38).
Patent KR-20000035086-A (KR)
Inventor: KOUKECHU MASAYUKI
IPC: F16K51/02
Filed: 1999-10-28
Abstract: PURPOSE: A vacuum pressure controller is provided to exactly keep a vacuum container with low vacuum pressure near atmospheric pressure. CONSTITUTION: A vacuum pressure controller is prepared with a vacuum proportional opening/closing valve for changing vacuum pressure inside a vacuum chamber(11) by changing the opening degree, arranged on a pipe and a pressure sensor(17) for measuring the vacuum pressure within the vacuum chamber. The vacuum proportional opening/closing valve(18) includes a valve body prepared with an O-ring. The vacuum pressure controller controls the air pressure of a pilot cylinder of the proportional opening/closing valve based on the output of the pressure sensor and changes the deformation amount of elasticity of O-ring. Accordingly, the controller controls the pressure inside the vacuum container into a desired vacuum pressure value by changing the leakage amount of fluids between a horizontal valve seat unit and the O-ring. Then it is possible to control the inside of the vacuum chamber(11) into the low vacuum pressure area near the air pressure.
Patent KR-20010045046-A (KR)
Inventor: PARK JUNG CHEOL
IPC: B21D24/02
Filed: 1999-11-02
Abstract: PURPOSE: A device for buffing a die cushion of a press is provided to remove noises of a press and to lengthen the life of the press by that a cushion pad is risen and the impact on the control screw for fixing the cushion pad is applied when the drawing progress of the progresses of the press is finished. CONSTITUTION: The device for buffing the die cushion of the press includes an upper cover(80), a piston(30) and a cylinder(40). The upper cover(80) forms the first rod inserting hole for inserting a rod(20) of the cylinder type and a lot of uniting tools. The piston(30) forms the second rod inserting hole for inserting the rod(20) and an urethane pad inserting hole for connecting an urethane pad(50) with the appointed thickness. The cylinder(40) is connected with a guide plate for finishing and fixing the lower part of the piston(30) on the lower part and is connected with a lot of uniting members(70) of the upper cover(80).
Patent KR-20010046289-A (KR)
Inventor: PARK JONG HO
IPC: B60N2/48
Filed: 1999-11-11
Abstract: PURPOSE: A headrest for passenger protection is provided to prevent a damage of a passenger's neck when in a front collision, by absorbing the shock through a supporting member and a seat frame, which support a headrest. CONSTITUTION: A couple of supporting stands(4) are expanded downward to the upper side of a seat back and supported by a supporting member(7). The supporting member is equipped in a seat frame(6) through a hinge member(8), supports the supporting stand, and forms a groove(10) in the middle part. An upper edge part of the hinge member is welded to the supporting member and a lower edge part is welded to the seat frame. The groove(10) is formed on the center of the supporting member and inserts the hinge member into the supporting member.
Patent KR-20010047762-A (KR)
Inventor: LEE CHUNG YONG
IPC: A61K8/33
Filed: 1999-11-23
Abstract: PURPOSE: A manicure having a color variable with external temperature is provided, which has an effect on expressing esthetic characteristic different from others and improving an esthetic effect. The color of the manicure varies in various tones by the temperature change with season, time of a day, outside of a room, etc. CONSTITUTION: The objective manicure comprises 20 to 30% by weight of butyl acetate, 10 to 20% by weight of ethyl acetate, 15 to 25% by weight of toluene, 9 to 18% by weight of nitrocellulose, 5 to 10% by weight of dibutyl phthalate, 6 to 15% by weight of tosylamide or formaldehyde resin, 3 to 9% by weight of isopropyl alcohol, 0.5 to 2% by weight of hectorite, 0.5 to 1.7% by weight of camphor, 0.08 to 0.15% by weight of benzophenone and 0.95% by weight of one component selected from the group consisting of aluminium lake, ferric, ammonium ferrocyanide, titanium dioxide, iron oxides, bismuth oxychloride, guanine and mica.
Patent KR-20000052383-A (KR)
Inventor: MURAKAMI NAOMI
IPC: H03K5/131
Filed: 1999-11-26
Abstract: PURPOSE: A variable delay circuit and a delay time setting method for it are provided to decrease the number of device of product requiring many unit delay circuit, and to depress the increasing of chip area. CONSTITUTION: A variable delay circuit and a delay time setting method comprise inverters(11-14) contacted serially between the input end(IN) and the output end(OUT). The inverters(11-14) comprising CMOS transistor. The gate of N-channel MOS transistor(T1-T4) are contacted on a node between each adjacent inverter. A source and a drain of the N-channel MOS transistor(T1-T4) is contacted with each common node. A selecting circuit(1) has an output terminal(D1-D4). The output terminal(D1-D4) contacts on the source and drain of N-channel MOS transistor(T1-T4).
Patent KR-20010048899-A (KR)
Inventor: LIM TAE YEONG
IPC: H04M3/487
Filed: 1999-11-30
Abstract: PURPOSE: A telephone number information guide and edit system using a caller telephone number and a method thereof are provided to guide caller ID and telephone number information such as position information, name card information and personal information, etc. with respect to other telephone number that the caller wants in a communication system and edit the same by the caller. CONSTITUTION: In a telephone number information guide system(12), a telephone number information database(24) manages telephone number information such as basic information, position information, name card information, personal information and additional information. A call processing apparatus(21) receives a telephone number corresponding to the telephone number information that the user wants, from an outgoing telephone set(11) and provides a character search result from the telephone number information search apparatus(22) to the outgoing telephone set(11). A telephone number information search apparatus(22) searches corresponding telephone information in the telephone number information corresponding to the telephone number detected by the call processing apparatus(21) from the telephone number information database(24) and transfers a result of the search to the call processing apparatus(21) and the character-to-audio converter(23).
Patent KR-20010054017-A (KR)
Inventor: KIM KI YEON
IPC: B66B25/00
Filed: 1999-12-02
Abstract: PURPOSE: An energy saving system of a personal conveyer using a sensor is provided to be capable of automatically stopping the operation of the conveyer when no person get on the conveyer and automatically operating the conveyer when a person gets on the conveyer, thereby operating the conveyer without wasting energy. CONSTITUTION: If a person is sensed by a sensor(2) in an entrance(1), the sensor(2) operates an escalator and counts the operation time of the escalator. After one period from the entrance to an exit is elapsed, the escalator is stopped. If another person is sensed by the sensor(2) when the first person is still get on the escalator, the sensor recounts the period from a start point. In addition, the sensor controls the power of the escalator so that energy waste due to over-supply of the power can be prevented.
Patent KR-20010054237-A (KR)
Inventor: KIM SUN KU
IPC: G06T1/20
Filed: 1999-12-03
Abstract: PURPOSE: A graphic photography is provided to be capable of obtaining images of high quality without data loss by performing all the photographing processes within a single computer system. CONSTITUTION: First, the concept, shape, or idea, etc. of a product or a particular object is modeled using a computer graphic 3D studio max program, Then, the texture of the product is scanned using a high resolution scanner and then is mapped using a tiling technique. Next, the maps of the objects are organically synthesized, assembled and formed to be actually described, Then, the actually described map is fixed in a desired angle using illumination, atmosphere effect and cameras and then is stored, so that it is output as a still development paper or a printing film through an edit program.
Patent KR-20010054571-A (KR)
Inventor: CHAE JANG JIN
IPC: G06T7/20
Filed: 1999-12-07
Abstract: PURPOSE: A motion blurring correction method of an iris identification system is provided to be capable of correcting an iris image blurred due to the time difference between an odd field and an even fields in an interlaced scanning CCD camera, and of correcting the blurred iris image to enhance the identification rate of the iris image. CONSTITUTION: First, an iris image is captured through a camera. Then, the captured iris image is reconstructed into images consisting of only an odd field and an even fields. Next, the central coordinates of the reconstructed iris images are respectively searched and the difference between the searched central coordinates. Then, the center positions of the image are corrected by the obtained difference. Finally, iris identification processing is performed using the corrected images.
Patent KR-20010056148-A (KR)
Inventor: KIM CHEOL YEONG
IPC: G11B5/706
Filed: 1999-12-14
Abstract: PURPOSE: A magnetic recording medium is provided to record at a high density through including a magnetic layer formed by magnetic bodies having inherent characteristic. CONSTITUTION: A magnetic body having a specific characteristic, and inorganic material such as carbon block and abrasive are distributed in a bond solution. Then, additional material such as bond, lubricant, and hardening agent is added for being distributed. Therefore, a coating material is produced. Moreover, a hardening promoting agent is used for reducing activating energy required in hardening. The magnetic coating material is sprayed on a non-magnetic supporter for being dried. Before hardening, a surface leveling process is performed under a high temperature and high pressure condition.