baber/WOPTO huggingface dataset:
Patent KR-20030012113-A (KR)
Title: Method for forming metal contact line which is used of void in oxide layer on semiconductor devices
Inventor: CHO JIK HO
IPC: H01L21/28
Filed: 2001-07-30
Abstract: PURPOSE: A method for forming a metal wiring using a semiconductor oxide void is provided to improve contact resistance between a metal line and a plate electrode when forming a contact hole. CONSTITUTION: The first oxide layer(32) and a conductive layer are sequentially formed on a substrate having a lower metal line(30). After forming a plate electrode(35) by selectively etching the conductive layer, the second oxide layer(38) having bad step-coverage is formed on the resultant structure. At this time, a void(40) is simultaneously formed in the second oxide layer(38). After planarizing the second oxide layer, the first contact hole(44) is formed to expose the lower metal line(30) by selectively etching the second and first oxide layer(38,32). The second contact hole is formed between the plate electrodes(35) by cleaning the void(40). Then, an upper metal line is formed in the first and second contact hole.
Patent KR-20030012418-A (KR)
Title: cutting sense method of drum belt for washing machine
Inventor: JUNG HAE DEOK
IPC: D06F33/00
Filed: 2001-07-31
Abstract: PURPOSE: A method for sensing whether a drum belt is cut or not without any mechanical construction is provided to reduce the number of required parts and lower the manufacturing cost. CONSTITUTION: A method for sensing whether a drum belt is cut or not includes the steps of setting a maximum rotation speed of a drum motor while the belt is normally connected, detecting a current rotation speed as the drum motor is driven, and comparing the set maximum rotation speed with the detected rotation speed for determining whether the belt is cut or not.
Patent KR-20010081135-A (KR)
Inventor: YOO BYONG SEOP
IPC: B62J9/00
Filed: 2001-08-03
Abstract: PURPOSE: A device for supporting a food delivery case is provided to prevent a food from spilling out or mixing by keeping the balance of the food delivery case using a magnet and to protect a deliveryman from an accident. CONSTITUTION: A food delivery case supporting device comprises a support member(2) of which lower end is fixed on a carrier(1) of a motorcycle and installed in a vertical stance, a carriage box(4) receiving a delivery case(3) while being hung on the upper portion of the carrier, a connecting member(5) combined to the upper portion of the carrier to support the delivery case in the air, and a balance member combined to the connecting member to keep the balance of the delivery case by moving the delivery case. Since both permanent magnet of a core and another permanent magnet of a holder have the N polarity, a repulsive force is generated. Thus, the core is kept in balance in the center of a space. Therefore, the food in the delivery case is prevented from spilling or tilting.
Patent KR-20030015433-A (KR)
Title: The Health equipment of multipurpose
Inventor: KIM SA UNG
IPC: A63B24/00
Filed: 2001-08-14
Abstract: PURPOSE: A multipurpose sporting equipment is provided to maximize the effect of exercising and relieve fatigue rapidly. CONSTITUTION: The multipurpose sporting equipment includes a handle(1), an moving plate(8,8a), a vibration plate, a vibration motor(24), an moving plate motor with speed reduction device, a supporting plate and a link with a solenoid. On the surface of the moving plate(8,8a) and the handle(1), needle locates for demonstrating the similar effect of a finger pressure therapy. Under the moving plate(8,8a), the vibration plate operates. An operating link between the rotating plate of moving motor and the supporting plate moves the moving plate(8,8a) forward and backward for exercising.
Patent KR-20020026799-A (KR)
Inventor: JANG SUNG MOON
IPC: F25D23/00
Filed: 2001-08-14
Abstract: PURPOSE: A method for controlling pressure in a vacuum device is provided to precisely control the pressure to a predetermined pressure according to information of stored food without using an expensive manometer. CONSTITUTION: The first reference pressure defined between a predetermined vacuum pressure and an atmospheric pressure and the second reference pressure defined between the predetermined vacuum pressure and the first reference pressure are provided. An aimed pressure is determined. Then, a device for creating the vacuum is operated. After that, the pressure in a vacuum chamber is measured. Time required for reaching the second reference pressure from the first reference pressure is measured. Then, extra time required for reaching the aimed pressure is determined based on the measured time. The vacuum device is further operated for a period of the extra time.
Patent KR-20030015732-A (KR)
Inventor: BAE SUN HEE
IPC: A01K63/04
Filed: 2001-08-17
Abstract: PURPOSE: An air supplier in fluid contact type is provided to flow much air into a unit with less power by simply changing the inner structure of air blowing system. CONSTITUTION: The air supplier in fluid contact type includes a liquid flow hole(10), an inner pipe(20) and an outer pipe(40). The circumference side of the liquid section(10) combines closely with closed side of the inner pipe(20). The liquid flow hole(10) connects with the lateral side of the inner pipe(20). The outer pipe has a air inlet(30) for circulating air.
Patent KR-20030020758-A (KR)
Title: Pulsator type washing machine having drying function
Inventor: CHOI MU YONG
IPC: D06F25/00
Filed: 2001-09-04
Abstract: PURPOSE: A pulsator type drying and washing machine is provided to introduce external air to a heater after preheating air for reducing the load of the heater and lower the temperature and humidity of air discharged to the outside. CONSTITUTION: A pulsator type drying and washing machine includes an air supply duct(20) for guiding external air into an outer tub, of which an end is connected to an upper end of the outer tub and the other end is exposed to the outside, a blower fan mounted to the air supply duct for introducing the air, a heater mounted to the air supply duct for heating the air flowing in the air supply duct, and a discharge duct(30) of which an end is connected to a lower part of the outer tub and the other end is exposed to the outside for discharging air of high temperature and high humidity from the outer tub to the outside.
Patent KR-20010099335-A (KR)
Title: 치솔용품 자동판매기
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2001-09-20
Abstract: 본 발명은 사용자의 가까운 곳에서 여러가지 취향에 맞는 치솔 용품을 자동으로 판매 공급할 수 있도록 한 것이다. 본 발명의 목적은 먼 곳가기 보다도 가까운 곳에서 구입하는 목적이 있다.
Patent KR-20020026831-A (KR)
Inventor: CHIZUKA KAZUYOSHI
IPC: B60N2/90
Filed: 2001-09-27
Abstract: PURPOSE: A vehicle seat is provided to improve comfortableness, and to absorb vibration efficiently by arranging covering members at low elongation percentage without restricting movement of supporting members and metal springs. CONSTITUTION: A vehicle seat(10) uses a net member of three-dimensional structure as a covering member, and a front mesh layer and a back mesh layer are connected with plural piles. A seat back covering member(30) has an upper end portion(30a) fixed at an upper end frame(22a), and a seat cushion covering member(40) has a front end portion(40e) fixed to a front end frame(21a). A side portion(30c) of the seat back covering member is supported to be movable up and down with respect to guide frames. Both covering members are placed at the extremely low elongation percentage. Accordingly, the seat absorbs vibration efficiently, because movements of a support member(50) and metal springs(60) disposed under the seat cushion covering member are not restricted and vibration absorption is not hindered.
Patent KR-20030033747-A (KR)
Title: Silicone rubber composition for self sticky and electromagnetic interference shielding
Inventor: HONG SEONG YEOL
IPC: C08L83/07
Filed: 2001-10-25
Abstract: PURPOSE: Provided is a self-adhesive silicone rubber composition for shielding electromagnetic waves, which has low hardness adhesive property, heat-conductivity, and electroconductivity and absorbs and emits the heat generated from small-sized computers, precision electronic parts, semiconductors, etc. CONSTITUTION: The silicone rubber composition comprises: 50-100phr of vinyl-contained diorgano polysiloxane having at least two CH2=CH-Si-O- bonds in one molecule, which has a viscosity of 20-1,000,000cp at 23deg.C and is represented by the formula 1, wherein R1 is selected from methyl, ethyl, propyl, phenyl, fluoro, and m and n are 0 or positive integers; 1-20phr(based on the diorgano polysiloxane) of organo hydrogen polysiloxane containing at least two hydrogen atoms bonded directly to a silicon atom in one molecule; 1-50phr(based on the diorgano polysiloxane) of organo hydrogen polysiloxane containing less than two hydrogen atoms bonded directly to a silicon atom in one molecule; 0.1-100ppm(based on the total amount of the diorgano polysiloxane and the organo hydrogen polysiloxane containing at least two hydrogen atoms) of a platinum catalyst; 100-400phr(based on the total amount of the diorgano polysiloxane, the organo hydrogen polysiloxane containing at least two hydrogen atoms, and the organo hydrogen polysiloxane containing less than two hydrogen atoms) of a heat-conductive filler; 50-300phr(based on the diorgano polysiloxane) of an electromagnetic wave shielding agent.
Patent KR-20030036979-A (KR)
Title: The apparatus of pen-type optical mouse and controlling method thereof
Inventor: LEE SEUNG GEOL
IPC: G06F3/0354
Filed: 2001-11-01
Abstract: PURPOSE: A pen type optical mouse device and a method for controlling the same are provided to grip the mouse device easily by mounting a video sensor at an internal side surface of a main body of the pen type optical mouse device, thereby shrinking the thickness of the mouse device. CONSTITUTION: An illumination device(11) irradiates a light. An imaging system(13) focuses a light reflected from a bottom surface after a light from the illumination device(11) is irradiated on the bottom surface, changes a path of the focused light, and receives the light on a video sensor(14). The video sensor(14) is located at an inner surface of the mouse main body, senses a light inputted from the imaging system(13), converts the light into an electric signal, and supplies the electric signal to a control unit(15). The control unit(15) controls an irradiation of a light in the illumination device(11) and calculates a coordinate value of a cursor being displayed on the computer monitor using the electric signal converted in the video sensor(14). A transmission unit(16) transmits the coordinate value calculated in the control unit(15) to the computer main body.
Patent KR-20030038264-A (KR)
Inventor: PARK HWAK GEUN
IPC: H01L21/304
Filed: 2001-11-10
Abstract: PURPOSE: A semiconductor manufacturing apparatus for tape removing process and the unit process are provided to easily remove a tape and to reduce the damage of a semiconductor substrate by using an adsorption member. CONSTITUTION: A tape removing apparatus is provided with a substrate pedestal(30) for loading a semiconductor substrate(100) attached with a tape(300) and a tape removing assembly. The tape removing assembly further comprises an adsorption member(21) installed near by the substrate pedestal(30) for removing the tape(300) of the semiconductor substrate(100) using a suction hole, and a driving member connected to the adsorption member(21) for horizontally shifting the adsorption member(21). The adsorption member(21) further includes an adsorbing part(213) and a gas jetting part(211) for jetting inert gas.
Patent KR-20030040942-A (KR)
Title: Apparatus for fixing a specimen
Inventor: HONG EUN GYEONG
IPC: H01L21/00
Filed: 2001-11-17
Abstract: PURPOSE: An apparatus for fixing a specimen is provided to prevent a damage and a loss of the specimen by forming a fixing member for fixing the specimen larger than a grid. CONSTITUTION: The first projection portion(204) and the second projection portion(206) are formed at one side of the first plate. The first projection portion and the second projection portion face each other. The second plate(208) is formed between the first projection portion and the second projection portion. A transferring screw(210) is combined with one end portion of the second plate through the first projection portion of the first plate. The second plate is shifted by the rotation of the transferring screw and a specimen as an analyzing target is fixed between the second projection portion and the other end portion of the second plate.
Patent KR-20020041285-A (KR)
Inventor: FERNANDEZ JOSE VALDO ROBERTO
IPC: F16D23/06
Filed: 2001-11-21
Abstract: PURPOSE: A synchronizer is provided to enhance self-energizing of the synchronizer by reinforcing engagement between friction surfaces with applying additional force to engaged cone friction surfaces through blocker gears. CONSTITUTION: A baulkring-type synchronizer(18) includes multiple cone friction surfaces(28a,36a,32a,36b,30a,38a,34a,38b) and jaw clutch spline teeth(26a,20a,22a) for frictionally synchronizing and positive connecting gears to a shaft(12). Inner rings(32,34) respectively define the friction surfaces and ramp surfaces(32b,34b) to move a boost member(42) radially outward to engage self-energizing surfaces(26g,44d,26f) to provide additive self-energizing force in response to limited rotation of the inner rings by synchronizing torque.
Patent KR-20030042385-A (KR)
Title: Device For Calibrating Wave Height in Steel Sheet
Inventor: CHO JIN MUN
IPC: G01B7/34
Filed: 2001-11-22
Abstract: PURPOSE: A wave height measuring apparatus for a steel plate is provided to improve a reliability of an article by precisely inspecting a bending state of the steel plate. CONSTITUTION: A wave height measuring apparatus includes a body section having a lid and a case, a supporting section(30) for setting a reference position of the wave height measuring apparatus, a detecting section(40) having electric circuits, and a display section(60) for displaying height of a steel plate to be measured. The body section includes two body parts. The case is made of plastic material. The case is formed at an inner portion thereof with a battery chamber(13), an insertion passage, and a mounting block(15). The battery chamber(13) has a hollow cylindrical shape to accommodate a plurality of batteries. An electrode plate coupled to a spring is placed at a bottom of the battery chamber(13). A pair of supporting protrusions is formed at middle and lower portions of the insertion passage so as to support springs.
Patent KR-20020009534-A (KR)
Inventor: SUNG HEY OK
IPC: A23L27/00
Filed: 2001-11-23
Abstract: PURPOSE: A process of preparing a seasoning composition is provided by adding laminaria soup, black sesame and glutinous rice to conventional seasonings such as garlic, green onion, onion, ginger, black pepper, sesame salt, sesame oil or the like. Whereby, the composition is rich in nutrients and can remove the odor of meat and prevent the deterioration of meat for a long period of time. CONSTITUTION: About 3% by weight of washed black sesame whose foreign material is removed and 2% by weight of glutinous rice are roasted at 50 to 60deg.C for about 2 to 3 min, ground and mixed with 30% by weight of laminaria soup. The mixed liquid is mixed with 65% by weight of conventional seasonings such as garlic, onion, soy sauce, ginger, mono-sodium glutamate, black pepper, wine, sugar, starch sugar or the like.
Patent KR-20030045896-A (KR)
Title: Intensity of Illumination Dynamic Range Photographing Device for CCD
Inventor: JUNG JIN HYEON
IPC: H04N5/225
Filed: 2001-12-03
Abstract: PURPOSE: A photographing device with wide illumination range for a CCD is provided to remarkably extend the illumination range of an object to photograph a variety of objects. CONSTITUTION: A photographing device with wide illumination range for a CCD(3) includes a digital signal processor(8), a microprocessor(9), an LCD(11) and an LCD driving circuit(10). The digital signal processor compares an output signal of each pixel of the CCD with a reference signal and, when the output signal is higher than a set value, outputs address data of a corresponding pixel. The microprocessor converts the data output of the digital signal processor into a control output for driving the LCD. The LCD is driven by the microprocessor.
Patent KR-20030046267-A (KR)
Title: System for detecting the roll mark defect on strip surface of acid washed steel
Inventor: HONG SEONG GUK
IPC: B21B38/00
Filed: 2001-12-05
Abstract: PURPOSE: A system for detecting roll mark defects on strip surface of pickled steel in real time is provided to improve quality of a pickled steel strip before a roll mark passes through a pickling line. CONSTITUTION: A surface defect detector is installed between a tension roll and a pickling tank for detecting a roll mark defects formed on a surface of a strip before the strip is introduced into the pickling tank. The surface defect detector includes a camera for generating image information. A lamp is installed in the surface defect detector so as to provide an illumination. The lamp is controlled by a server computer(49-1). On-line monitors(49-3,49-5) are installed in an inspecting room and an operating room in order to provide image information representing a surface defect position to the worker.
Patent KR-20020023687-A (KR)
Inventor: LIM JIN HO
IPC: A23L7/10
Filed: 2001-12-05
Abstract: PURPOSE: Provided is a chinese pancake by using vegetables. In particular, vegetables are mixed with wheat flour and glutinous rice powder while kneading dough, therefore, the chinease pancake has savory taste in combination with vegetable flavor. CONSTITUTION: The manufacturing method is characterized by mixing 7 kinds of vegetables, such as a sesame leaf, spinach, a crown daisy, a scallion, an onion, a spring onion and garlic, with wheat flour dough in a certain ratio then stirring them; and backing the dough at 150-200 deg.C for 1-2 minutes with turning it over. Where, the mixing ratio of sesame leaf:spinach:crown daisy:scallion;spring onion;onion:garlic is 1:1.2:0.8:1.3:0.2:1.
Patent KR-20030048765-A (KR)
Title: A ultrafine inorganic fiber, and a process of preparing for the same
Inventor: DING BIN
IPC: D01F9/08
Filed: 2001-12-13
Abstract: PURPOSE: An ultra-fine inorganic fiber is provided with a higher surface area per volume to be well adapted for the use as a reinforcing material or a coating material in all kinds of industrial fields. CONSTITUTION: In a method of fabricating an ultra-fine inorganic fiber, the sol or gel containing inorganic material is mixed with thermoplastic resin solution to make a mixture solution. The mixture solution is electro-spun under the application of a higher voltage to make a conjugate fiber where the thermoplastic resin surrounds the inorganic material. The thermoplastic resin in the conjugate fiber is eluted by carbonization or applying a solvent thereto. The diameter of the inorganic fiber is in the range of 10-1000nm. The voltage with the electro-spinning is established to be 5kV or more. The inorganic material is silica, ceramic, or alumina. The thermoplastic resin is polyvinyl alcohol, poly lactic acid, polyimide, polyester, or polypropylene.
Patent KR-20030049236-A (KR)
Title: a mounting structure for leaf spring and stabilizer bar of commercial vehicles
Inventor: LEE GI HO
IPC: B60G21/04
Filed: 2001-12-14
Abstract: PURPOSE: Installation structure of a leaf spring and a stabilizer bar for a vehicle is provided to install easily by simplifying the structure and assembling process with connecting the leaf spring and the stabilizer, and to improve performance of the suspension by designing considering characters of the leaf spring and the stabilizer. CONSTITUTION: A first shackle(21) is connected to a second shackle(22), and installed to a frame(4) by a mounting bracket(6). A spring eye(1b) in the rear part of a leaf spring(1) and the upper part of a stabilizer rod(10) are installed in the second shackle. The center of the leaf spring is installed in an axle(2) by a U-bolt(3), and a front spring eye(1a) is mounted in the frame by a mounting bracket(5). The body of a stabilizer bar(9) is turned and fixed in the lower part of the stabilizer rod, and both ends of the stabilizer bar are fixed on the vehicle body. The structure is simplified by connecting and installing the leaf spring and the stabilizer.
Patent KR-20030056000-A (KR)
Title: Electron beam exposure method using variable backward scattering coefficient and computer-readable recording medium retaining the exposure method recorded therein
Inventor: YANG SEUNG HUN
IPC: G03F7/20
Filed: 2001-12-27
Abstract: PURPOSE: A method for electron beam exposure using variable backward scattering coefficients and a computer-readable recording medium for recording the same are provided to enhance the accuracy of a correction process by considering a variation of line width due to a fogging effect and a loading effect. CONSTITUTION: An exposing side of an exposure target is divided into a plurality of two-dimensional grating regions(210). The pattern density is obtained from one grating region selected from the two-dimensional grating regions(220). A backward scattering coefficient of the selected grating region is decided on the basis of the pattern density(240). A dose of exposure is produced from the decided backward scattering coefficient of the selected grating region(260). An exposure process for the selected grating region is performed by the produced dose of exposure(290).
Patent KR-20030058484-A (KR)
Title: Auto-coupler chip interception device of hydraulic clamp line
Inventor: PARK SA YONG
IPC: B23Q11/02
Filed: 2001-12-31
Abstract: PURPOSE: An auto-coupler chip shutoff apparatus for a horizontal moving hydraulic jig line is provided to prevent inflow of foreign matters, and to supply the hydraulic jig line automatically and continuously by covering a hydraulic port of the auto-coupler with a moving cover in waiting. CONSTITUTION: An auto-coupler chip shutoff system is composed of a guide bracket(20) protruded for a hydraulic cylinder(12) and composed of an inclined surface(21); a movable block(30) inserted between an operating rod(12a) of the hydraulic cylinder and an internal auto-coupler(14) and supported to move linearly; a cover unit combined with the movable block by a hinge, and turned up and down to shut off inflow of pollutants to a hydraulic outlet of the internal auto-coupler in moving down and to expose the hydraulic port of the auto-coupler in moving up; and a bearing fixed to the end of the cover unit and rolled along the inclined surface of the guide bracket in moving the operating rod forward. The hydraulic jig line is supplied automatically and continuously by preventing inflow of foreign matters with covering the hydraulic port.
Patent KR-20010086293-A (KR)
Title: Linear cyclodextrin copolymers
IPC: C08G81/00
Filed: 1999-06-25
Abstract: The invention relates to a water-soluble, linear cyclodextrin copolymer for use as a medicament, the copolymer having a linear polymer backbone, which copolymer includes a plurality of cyclodextrin monomer moieties and linker moieties in the linear polymer backbone, wherein, unless the cyclodextrin monomer moiety or the linker moiety is present at the terminus of a polymer chain, each of the cyclodextrin monomer moieties is attached to two of the linker moieties and each of the linker moieties covalently links two cyclodextrin monomer moieties; and wherein the cyclodextrin monomer moieties are unsubstituted or substituted by groups that do not interfere with the copolymerization with the linker moiety.
Patent KR-20010053616-A (KR)
Title: 전자 부품을 기판에 납땜하는 리플로 솔더링 방법 및 장치
IPC: H05K3/34
Filed: 1999-07-08
Abstract: 전자 부품(22)을 기판, 예를 들어 인쇄 회로 기판(20)에 리플로 솔더링하는 방법에 있어서, 부품(22)에 대한 기판(20) 위의 여러 접속점에서 땜납 합금을 사용하고, 접속점에 부품을 배치하고 분위기 압력에 가까운 압력의 처리 분위기와 기판을 접촉시킴으로써 기판의 열처리에 의하여 부품(22) 상에 적당한 납땜 작업을 수행하며, 상기 처리 분위기는 여기되거나 불안정한 화학종을 함유하고 하전된 종이 거의 없으며, 이 분위기는 초기 처리 가스를 전기 방전부로 통과시킴으로써 얻어지고, 기판의 열처리는 이렇게 방전부의 작용하에서 가열되는 화학종에 의해 달성된다.