baber/WOPTO huggingface dataset:
Patent KR-20020001971-A (KR)
Title: The construct of wall in assembly type for building
Inventor: OH JEONG SUN
IPC: E04F13/00
Filed: 2000-06-29
Abstract: PURPOSE: An assembly wall is provided to prevent the waste of resources by partially replacing the damaged portion and continuously isolating from the outside and to improve the insulating effect and the soundproof effect by forming a water circulating passage. CONSTITUTION: An assembly wall for a building contains a supporting member(1) arranged a space portion(2) by a partition(3); a combining recessed member(5) combined by inserting combining members(4); combining recessed members(6) formed in both sides of a front and a rear faces(1,1") of the supporting member(1); an external member(7) combined with the supporting member(1) by combining a combining member(7) with the combining members; and an internal member(8) combined with the supporting member(1) by combining a combining member(8A) with the combining recessed member(6) and arranged a water circulating passage(8B) by many partitions(8C). Thereby, the soundproof effect and a temperature control function are given.
Patent KR-20020004236-A (KR)
Title: Chalcone derivatives showing anti-platelet aggregation effect, pharmaceutical compositions containing the said derivatives and process for preparation thereof
Inventor: SHIN KUK HYUN
IPC: A61K31/055
Filed: 2000-07-04
Abstract: PURPOSE: Provided are novel chalcone derivatives showing anti-thrombosis effect, pharmaceutical compositions containing them and their preparation process. CONSTITUTION: Novel chalcone derivatives, their are represented by the formula(1) and have an anti-thrombosis activity. In the formula(1), R1 is 5-Cl group, and R2 is 4-OH group or 3-OH group. The derivatives are preferably 5-chloro-4,2-dihydroxychalcone and 5-chloro-3,2-dihydroxychalcone.
Patent KR-20020004238-A (KR)
Title: CMOS transistor and method for manufacturing the same
Inventor: KANG CHANG YONG
IPC: H01L27/092
Filed: 2000-07-04
Abstract: PURPOSE: A CMOS transistor and a method for fabricating the same are provided to improve an electric characteristic by forming an epitaxial layer for forming a channel region. CONSTITUTION: The first nitride layer and the first photoresist layer are formed on an SOI substrate. The first photoresist layer is selectively exposed. The first nitride layer is etched by using the first photoresist layer as a mask. The first photoresist layer is removed. A PSG layer is formed on the SOI substrate and the first nitride layer. The first nitride layer is removed. A BSG layer is formed on the SOI substrate and the PSG layer. The second photoresist layer is formed on the BSG layer. The second photoresist layer is exposed. The first and the second electrode contact holes are formed by etching the BSG layer and the PSG layer. The third photoresist layer is formed on the whole surface of the above structure. A drain region(43) of NMOS and a drain region(44) of PMOS are formed. The second epitaxial layer is grown on the silicon substrate. Each channel region(46,47) of the NMOS and the PMOS is formed by growing the epitaxial layer. A p type well(48) is formed on the silicon substrate. A source region(49) of NMOS is formed by implanting ions into the second epitaxial layer. An n type well(50) is formed by implanting n type dopants into the silicon substrate. A source region(51) of PMOS is formed by implanting ions into the second epitaxial layer. A gate oxide layer(53) is grown on the first and the second epitaxial layers. A gate electrode(54) of NMOS and a gate electrode(55) of PMOS are formed by performing an etch process.
Patent KR-20020004395-A (KR)
Title: Method manufacturing topiary using the branches of tree and thereof topiary
Inventor: CHOI CHANG SIK
IPC: B44C1/26
Filed: 2000-07-05
Abstract: PURPOSE: A method for producing topiary using tree branches is provided to use natural materials in its frame which does not produce harmful waste to environment, which can be displayed indoor or outdoor. CONSTITUTION: A model of a desired shape is manufactured using steel reinforced or annealed frames. Tree branches which are used as binding elements are wound over the frames of the model and trimmed to simulate the real model. The outer surface of the tree branches is painted. Also, other tree branches can be bonded to the model which the tree branches are wound over. Thus, a topiary having a desired shape is manufactured. The topiary can be displayed in indoor or outdoor.
Patent KR-20020004612-A (KR)
Title: a knock detecting device of engine in vehicle
Inventor: LEE SANG HEON
IPC: G01L23/22
Filed: 2000-07-06
Abstract: PURPOSE: A knocking detector of a vehicle engine is provided to detect the knocking of an engine exactly without using subjective decision of a user as well as to have simple structure and to reduce cost. CONSTITUTION: A knocking sensor(2) is mounted on the surface of a cylinder block of an engine(1) to detect vibration in knocking of the engine. The knocking sensor is connected to an input terminal of an equalizer(3) for amplifying the detected vibration signal. The equalizer amplifies signals within a bandwidth range of 4-10kHz having actual knocking of the vibrations signals. A speaker(4) is connected to an output terminal of the equalizer to convert the amplified vibration signals into actual sounds. If the engine is knocked, the knocking sensor outputs vibration signals in normal starting of the engine and vibration signals in knocking states to the equalizer. The equalizer selectively amplifies signals having a bandwidth range of 4-10kHz when the engine is knocked actually. The amplified signals are outputted to the speaker. The speaker generates actual signal sounds whenever a signal is inputted from the equalizer. Therefore, a user checks the knocking of the engine in real time.
Patent KR-20020004629-A (KR)
Title: Laser communication equipment
Inventor: HAN HO SUK
IPC: H04B10/11
Filed: 2000-07-06
Abstract: PURPOSE: A laser communication apparatus is provided to effectively overcome a receiving difficulty due to a scintillation state, generated when a laser beam penetrates the air, by adding the second light-emitting parts. CONSTITUTION: A laser communication apparatus, composed of a light-receiving part(10), a main body(30) and light-emitting parts(20), comprises the second light-emitting parts(41) additionally. The light-receiving part(10), fixedly installed at the front side of the main body(30), receives a projected laser beam and converts it into an electric signal. The light-emitting parts(20) convert an electric signal based on transmission data into a laser beam signal. The second light-emitting parts(41) are installed at both sides of the main body(30) through length-variable connection units(42) so that distance from the light-receiving part(10) can arbitrarily be adjusted.
Patent KR-20010015241-A (KR)
Inventor: HWANG JEONG SEON
IPC: A61H39/04
Filed: 2000-07-08
Abstract: PURPOSE: A portable acupressure device is provided to apply itself to any part of a human. The device maximizes an acupressure effect by repeatedly applying magnetic waves, anion and far infrared ray to acupuncture points, and induces no damage or pain of skin. CONSTITUTION: A portable acupressure device comprises a clamper-type main body; an acupressure unit(200) fixed to the body; a vibrator(300) for inducing vibration to the body; and a switch for controlling the vibrator. In the main body, its middle parts are connected with a hinge. The main body comprises an upper body and a bottom body(110,120). In each body, push parts(112, 122) are in one end, and handle parts(113,123) are in the other end. The acupressure unit, connected to push elements of bodies, consists of a wedge cap(210), an acupressure plate(220), a permanent magnet(230) and an effective component-releasing materials. The vibrator is received in the handles parts.
Patent KR-20000059124-A (KR)
Inventor: KIM SEUNG TAE
IPC: B24C1/08
Filed: 2000-07-14
Abstract: PURPOSE: A mixing wearing material used to a treatment method of removing surface for recycling furniture and timber is provided to remove the old coating surface and the dirt by jetting simultaneously the pressured air and a wearing material, and to reduce the drying time when to re-coat by strengthening the coating adhesive strength. CONSTITUTION: A mixing wearing material used to a treatment method of removing surface for recycling furniture and timber comprises : a control valve(8) to control the pressed air(6) as a condition of timber or furniture ; a mixing wearing material container(10) to jet a mixing wearing material ; a hard wearing material container(12) to jet a hard wearing material ; an air hose(26) to pass a mixing wearing material, a hard wearing material, and the pressed air ; a jetting nozzle(28) to jet the pressed air to the surface of furniture and timber.
Patent KR-20010015384-A (KR)
Title: Testing device and testing method for semiconductor integrated circuits and storage medium for storing program to execute testing method thereof
Inventor: SAKAGUCHI HIDEAKI
IPC: G01R31/3181
Filed: 2000-07-20
Abstract: PURPOSE: Disclosed is an equipment for inspecting a liquid crystal driver LSI with high accuracy while reducing the rest time significantly. CONSTITUTION: The inspection equipment inspects a liquid crystal driver LSI(1) arranged such that the output voltages from a plurality of DA converters(2-1) are delivered from corresponding output terminals(3-1,...,) respectively. A voltage measuring unit(5) measures a plurality of gradation voltages delivered from the first output terminal(3-1) and calculates the differential voltage between each measured voltage and a corresponding expected voltage value. A differential amplifier(6-1,...) has one input terminal receiving the output voltage from each output terminal(3-2,...) other than the first output terminal and the other input terminal receiving the output voltage from the first output terminal. A comparator(7) receives the amplified differential voltage from a plurality of differential amplifiers and makes a decision whether the amplified differential voltage from each differential amplifier falls within a specified voltage range or not.
Patent KR-20020008954-A (KR)
Title: Device for generating common voltage in liquid crystal display
Inventor: KWON SUN YEONG
IPC: G02F1/133
Filed: 2000-07-21
Abstract: PURPOSE: An apparatus for generating common voltage of a liquid crystal display is provided to finely adjust the common voltage by using program. CONSTITUTION: An apparatus for generating common voltage of a liquid crystal display includes a voltage divider(31) for dividing input reference voltage into voltages having multiple levels, and a voltage selector(32) for selecting a voltage corresponding to information output from a memory(33) that store information for determining the level of common voltage to be applied to a common electrode of the liquid crystal display. The apparatus further has an information processor(34) for monitoring an image currently being displayed on the display and changing the output information of the memory if required.
Patent KR-20010030031-A (KR)
Title: Optical voltage sensor
Inventor: HAMADA HIDENOBU
IPC: G01R15/24
Filed: 2000-07-28
Abstract: PURPOSE: To provide a photo-voltage sensor improved in temperature characteristics while preventing reductions in productivity and suppressing increases in cost. CONSTITUTION: A photo-voltage sensor is comprised of a sensor part to include a polarizer, a λ/4 plate made of crystal, LiNbO3 crystal 3, and an analyzer, a light emitting part to make a light beam incident onto the sensor part via an optical fiber, and a light receiving part to receive the light beam transmitted through the sensor part via the optical fiber. In the photo voltage sensor, an optical fiber with such a core diameter that the angle of divergence or angel of convergence at the end of the incident beam onto the LiNbO3 is between 0.8° and 1.4° is used in the light emitting part. An optical fiber with such a core diameter and NA as to selectively receive only such a partial beam at the light receiving part that the angle of divergence or angle of convergence is between 0.8° and 1.4° at the time of incidence onto the LiNbO3 crystal 3 may be used in the light receiving part instead.
Patent KR-20010050112-A (KR)
Inventor: SHINOZAKI JUNJI
IPC: C09J7/02
Filed: 2000-08-18
Abstract: PURPOSE: To connect projected electrodes of an electronic component, such as a semiconductor element, having the projected electrodes and terminal electrodes on a wiring board, such as a mother board with each other, having reliability of satisfactory connection, while dispersion in distances between the projected and terminal electrodes is cancelled. CONSTITUTION: This bonding material is for connecting projected electrodes of an electronic component, having the projected electrodes with terminal electrodes on a wiring board for mounting the electronic component. Here, the bonding material containing at least one kind of curing resin and inorganic particles uses those, whose specific surface areas S (m2/g) satisfy formula I and whose mean particle diameter D1 (μm) and largest particle diameter D2 (μm) respectively satisfy formulas II and III, as its inorganic particles 3 < S <= 17 I D1 <= 5 II D2 <= 0.5 (h1+h2) III (In the formulas, h1 is the height (μm) of the projected electrodes of the electronic component, and h2 is the height (μm) of the terminal electrodes on the wiring board.) and contains inorganic particles to 10 to 60 volume %.
Patent KR-20010021344-A (KR)
Title: Graphics processing apparatus
Inventor: MIZUTANI KENICHI
IPC: G09G5/02
Filed: 2000-08-18
Abstract: PURPOSE: A device and a method for graphics processing and recording medium are provided to reduce the difference between an original color and the color displayed while superimposing and displaying semitransparent graphics. CONSTITUTION: In a graphics processing device having two picture buffers, for example, three pictures Z1, Z2 and Z3 having semitransparencies of gamma, beta, and alpha, respectively are successively superimposed and displayed from the back surface in that order. At that time, the color at a point P is supposed to be αcolor-Z3+(1-α)(beta color-Z2+(1-beta) gamma color-Z1) where color-Z* indicates the color of a picture Z*. If the semitransparency beta is smaller than the semitransparancy gamma and is close to 0, the picture Z1, which is located in the back of the picture Z2 rather than the picture Z2, which is located in the front, and the picture Z3, which is located at the front surface, are stored in two picture buffers. When the pictures stored in the two buffers are subjected to semitransparent processing, the displayed color at the point P is α color-Z 3+(1-alpha) gamma color-Z1. The color density of the color-Z3 is higher than that of the color-Z2 and the displayed color at the point P is closer to the original color than the case that the picture Z2 is stored in the color buffer.
Patent KR-20010021350-A (KR)
Title: Using the talbet effect for lensless imaging of periodic structures in a holographic memory system
Inventor: CAMPBELL SCOTT PATRICK
IPC: G11B7/0065
Filed: 2000-08-18
Abstract: PURPOSE: Using the Talbot Effect for lensless imaging of periodic structures in a holographic memory system are provided to use a Talbot effect for a near-field without having lenses of repeating image planes of a periodic structure. CONSTITUTION: The periodic phase structure of the plane having a holograph system is mapped to an input amplitude data plane. Coherent light is passed through a lens array and is made incident on a spatial optical modulator by the Talbot effect, by which input data is imparted to the holograph system. This lens array is arranged at the spatial optical modulator in such a manner that the phase image structure is self-imaged to the input amplitude data structure within a Fresnel region.
Patent KR-20020015891-A (KR)
Title: A making method for adhesive
Inventor: EOM CHUN HEUM
IPC: C09J9/00
Filed: 2000-08-23
Abstract: PURPOSE: Provided is a simple and convenient process for producing an adhesive which maintains adhesive force though the adhesive spread on paper is reused many times. CONSTITUTION: The process comprises the steps of: preparing a first mixture by mixing 2-HEMA, 2-HEA, 2-EHA, HPA, AA, and AIBN for 10-15min; preparing an acryl resin by reacting the first mixture at 70-90deg.C for 4-5 hours; mixing the acryl resin with xylene and toluene to produce a second mixture and then extracting a solid component from the second mixture; mixing the solid component with acetone and then extracting a solid resin; eliminating moisture from the solid resin to produce a high concentrated resin; dissolving the high concentrated resin in toluene; and mixing the solution with a catalyst.
Patent KR-20020018380-A (KR)
Title: structure of panel in flat-type CRT
Inventor: KIM BYEONG CHEOL
IPC: H01J29/86
Filed: 2000-09-01
Abstract: PURPOSE: A panel structure of a flat CRT is provided to guarantee stable vacuum intensity and effectively reduce cracks and scattering of a broken piece. CONSTITUTION: A panel(1) of a flat CRT larger than 29 inches is formed to provide MMH <= CFT. The MMH is a height from an MML line that is extended from a joint of a top external mold and a bottom external mold for molding the panel(1), to the center of the outer surface of the face(1a) of the panel(1). The CFT is a thickness of the center of the face(1a) of the panel(1). The CFT is larger than 15 mm so that stress applied to the CRT is less than 100 kgf/cm¬2. The panel(1) is also formed to provide 0.12 <= CFT/OAH <= 0.15. The OAH is a height from the end of the skirt(1b) of the panel(1) to the outer surface of the face(1a) of the panel(1).
Patent KR-20010070059-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: ABE YUJI
IPC: H01L29/51
Filed: 2000-09-08
Abstract: PURPOSE: To provide a semiconductor device which is modified so that a gate electric-field concentration in the end parts of a channel is reduced, reduction in the threshold at the operation of a MOSFET is suppressed, and reduction in a leakage current can be contrived. CONSTITUTION: A gate-insulating film 3 is formed on a semiconductor substrate 1. A gate electrode 4 is formed on the substrate 1, in such a way that the film 3 is made to interpose between the substrate 1 and the electrode 4. The dielectric constant of the film 3 lacks uniformity within the surface of the substrate 1.
Patent KR-20020024349-A (KR)
Title: Auction method using voice automatic response system
Inventor: SHIN YONG GEE
IPC: H04M3/51
Filed: 2000-09-25
Abstract: PURPOSE: A method of auctioning off using a VARS(Voice Automatic Response System) is provided to sort out articles for sale at auction into large classification and middle classification, and to resort out the articles by area to sort out the articles into small classification, then to select articles from the small classification to record the articles for Dutch auction, or to automatically delete the articles if the articles are knocked down to persons, so as to supply new information all the time. CONSTITUTION: A caller selects a large classification(S100). The caller selects an articles from a middle classification(S115). The caller selects an auction site to restrict all classifications on a demanded site(S120). The caller selects an article from a small classification(S125). When auctioning off, the caller inputs an auction number and a contact number by entering an end digit of a telephone or a cellular phone(S130). The caller records description of articles for sale at auction or listens to recorded messages of the articles while performing Dutch auction(S135). If the recording is unavailable, the articles are displayed on classified gathering rooms on the Internet(S140). If the caller participates in an auction, the caller inputs a self auction number and a unit cost(S150), and confirms whether to make a successful bid(S155). If the successful bid is made, the caller confirms a mutual contact network(S165). A server confirms a procedure completion, and deletes information on the auction(S170).
Patent KR-20020026101-A (KR)
Title: heating apparatus of gas griddle
Inventor: HAN BYEONG HUN
IPC: A47J37/06
Filed: 2000-09-30
Abstract: PURPOSE: A griddle heating apparatus of a gas burner is provided to reduce fuel cost by directly heating a hot plate using heat of heat shielding plate, and indirectly heating the hot plate using heat of exhaust gas. CONSTITUTION: A burner(1) and a heating plate(2) are installed in a combustion chamber(3). A hot plate(4) made of erosion-proof and fire-proof material is installed on an upper portion of the combustion chamber(3). A heat shielding plate(5) is installed between the hot plate(4) and the combustion chamber(3) so as to uniformly distribute the temperature in the combustion chamber(3). The heat shielding plate(5) is positioned at the upper portion of the combustion chamber(3) such that the heat shielding plate(5) is directly heated by a burning fire and flame. The hot plate(4) is also indirectly heated by exhaust gas which is discharged towards a discharge port(7) through an exhaust gas passage(6).
Patent KR-20020027821-A (KR)
Title: Driving condition warning device
Inventor: PARK KYEONG HOON
IPC: B60K35/00
Filed: 2000-10-05
Abstract: PURPOSE: A device for warning a driving state is provided to inform a driver of a transmission time and an acceleration degree most proper for his vehicle, thereby promoting comfortable driving and maximizing the combustion efficiency. CONSTITUTION: A device for warning a driving state includes a voltage level controller(10) for uniformly controlling and outputting a voltage level of an injector signal, an A/D converter(20) for converting TPS(Throttle Position Sensor) signals to digital signals, and a micro computer(30) for grouping the injector signals by a predetermined pulse unit to measure a frequency, and operating a waning unit(40) for transmission if the measured frequency is higher than a predetermined frequency and for slackening an acceleration pedal if the voltage level of the digital TPS signal is higher than a predetermined voltage level.
Patent KR-20020027128-A (KR)
Title: back lighting photography and photographic
Inventor: KIM SOUNG SIK
IPC: G03B41/00
Filed: 2000-10-04
Abstract: PURPOSE: A photographing method and apparatus is provided to obtain pictures of a rich dynamic feeling and reality by using a back light emitted from the background and bottom of photographing apparatus. CONSTITUTION: A background case(1) constituted by a transmitting member(3) formed of a material like a transparent or semi-transparent glass, acrylic material or synthetic resin material, is installed behind a person(A), and a bottom case(20) constituted by a transmitting member(23) is installed underneath the person. Each of the background case and the bottom case has one or more illuminating lamps(2,22) arranged inside of each case. The transmitting member of the background case has an auxiliary background layer(4) formed at an inner surface of the front surface of the transmitting member. The transmitting member of the bottom case has an auxiliary bottom layer(24) formed at the inner surface of the upper surface of the transmitting member.