baber/WOPTO huggingface dataset:
Patent KR-20020069143-A (KR)
Inventor: SENBA HISANORI
IPC: H03K5/14
Filed: 2002-02-22
Abstract: PURPOSE: To detect that the cycle of a clock signal is shorter than an allowable time. CONSTITUTION: A first FF circuit 144 outputs an input signal synchronously with the rising of a clock signal, and a signal delay means 115 delays the output signal only by a prescribed time shorter than one cycle of the clock signal. A second FF circuit 116 outputs the delayed signal synchronously with the rising of the clock signal, and this output signal is turned into the input signal of the first FF circuit 114. The exclusive logical sum of the output signals of the first FF circuit 114 and the second FF circuit 116 is operated by an exclusive logical sum circuit 117 so that when the cycle of the clock signal is shorter than the delay time of the signal delay means 115, the output signal of the exclusive logical sum circuit 117 can be inverted.
Patent KR-20020025140-A (KR)
Inventor: LEE CHEOL GYU
IPC: A24F1/00
Filed: 2002-03-02
Abstract: PURPOSE: A tobacco pipe with harmful material removal function is provided to remove all kinds of harmful materials including gas-phase materials and heavy metals by using the self-adsorption and collision phenomenon of smoke inhaled through fine holes formed in the pipe. CONSTITUTION: The tobacco pipe(10) with harmful material removal function comprises a filter(30) composed of drilled four fine holes(31), a filter hat(32), and a filter rod(33) extending from the front end into the rear end of the filter for guiding smoke of tobacco so as to minimize an inhalation pressure of the smoke. The fine holes has a diameter of 0.4 to 0.5mm suitable to minimize the inhalation pressure and to remove harmful material. Also, the fine holes are arranged at equal distances of 90degree for the rapid variation of the velocity of the moving smoke. Alternately, a magnetic adsorption part(20) is installed in the pipe for facilitating the adsorption of harmful materials and heavy metal material among the smoke.
Patent KR-20030075437-A (KR)
Title: The ISFET-probe fabrication and measuring-system design technology for electrostatic discharge protection of the ISFET sensor
Inventor: CHOI JEONG TAE
IPC: G01N27/414
Filed: 2002-03-19
Abstract: PURPOSE: A producing method of an ISFET(Ion Sensitive Field Effect Transistor)-probe and a designing method of circuit for a main body of a measuring machine are provided to prevent an ISFET sensor from damaging with static electricity. CONSTITUTION: An ISFET(Ion Sensitive Field Effect Transistor)-probe comprises an ISFET sensor(101), a conductive shaft(102), a knob(103) of the probe, a conductive metal ring(104), a signal connecting line(105) of the sensor and a connecting line(106) for inducing static electricity. A main body of a measuring machine composes a circuit with first and second diodes(107,108), a VCC(109) and a VEE(110). Thereby, static electricity of the ISFET sensor is discharged through a channel of the conductive shaft, the conductive metal ring and a human body. A sensing layer of the ISFET is protected by discharging static electricity through the conductive shaft, the conductive metal ring, a connecting line for inducing static electricity, first and second diodes, the VCC and the VEE.
Patent KR-20030075740-A (KR)
Title: Driving control method and apparatus for reciprocating compressor
Inventor: KIM JAE HO
IPC: F04B49/12
Filed: 2002-03-20
Abstract: PURPOSE: A device and method for controlling operations of a reciprocating compressor is provided to control the reciprocating compressor by only turning on and off a power switch of a control unit of the compressor through a main control unit of a refrigerator. CONSTITUTION: In a control unit(100) of a reciprocating compressor for regulating cooling force by changing stroke with up and down movements of a piston by voltage applied on an inner motor(M) to stroke command value and a main control unit(200) of a refrigerator for detecting temperatures around the refrigerator and in a cavity, a device and method for controlling operations of the reciprocating compressor is composed of microcomputers(40,50) for outputting a control signal to the temperature conditions of the air and the cavity; a load driving unit(80) for receiving driving on/off control signals of the microcomputer and outputting a driving signal of the compressor; and a relay(Ry1) switched by the driving signal to feed alternating current(AC) power source to the motor of a reciprocating compressor unit(L.COMP).
Patent KR-20020077203-A (KR)
Inventor: HSU SHENG TENG
IPC: H01L29/51
Filed: 2002-03-28
Abstract: PURPOSE: A single c-axis lead germanium oxide(PGO) thin film on a zirconium oxide for non-volatile memory application is provided to be used in capacitors, pyroelectric infrared sensors, optical displays, optical switches, piezoelectric transducers and surface acoustic wave devices by forming a metal/ferroelectric/insulator/semiconductor(MFIS) transistor structure including a PGO ferroelectric layer. CONSTITUTION: A semiconductor is prepared. An insulation layer is formed on the semiconductor. A metal/ferroelectric/semiconductor field effect transistor(MFSFET) including a PGO layer is formed on the insulation layer. The insulation material is selected from a group of a zirconium oxide, a hafnium oxide, a zirconium silicate, a hafnium silicate, an aluminum oxide, a yttrium oxide, a calcium oxide, a lanthanum oxide, a titanium oxide, a tantalum oxide, a doped zirconium oxide, a doped hafnium oxide, Zr-Al-O, Hf-Al-O, Zr-Ti-O, Hf-Ti-O, La-Al-O and a composition thereof.
Patent KR-20020079600-A (KR)
Inventor: KANEYAMA NAOYUKI
IPC: G11B5/127
Filed: 2002-04-12
Abstract: PURPOSE: To realize excellent head characteristics, and to prevent reduction in production efficiency or the like thereby by reducing the volume of a mag netic body while solving the problems of the mechanical strength of a magnetic head and compatibility with conventional product or the like. CONSTITUTION: The magnetic head is formed by butting a pair of magnetic core halves 1 against each other interposing a nonmagnetic gap 2 between them, and provided with a sliding surface 5 with a magnetic recording medium, in which the nonmagnetic gap 2 and one end surface of the magnetic core halve 1 are exposed. Not on one end surface of the magnetic core half 1 on the sliding surface 5, but on the end side of the sliding surface 5, a nonmagnetic part 8 filled with a glass material is disposed.
Patent KR-20030085271-A (KR)
Title: Electroconductive black-colored coating composition for shielding electromagnetic waves, method for forming coating film using the same and the coating film formed thereby
Inventor: JUNG MIN GYO
IPC: C09D5/32
Filed: 2002-04-30
Abstract: PURPOSE: A conductive black-coloring coating solution composition for screening the electromagnetic wave, a preparation method of a coating film using the composition, and a coating film prepared by the method are provided, to improve the screening efficiency for electromagnetic wave and to reduce the reflectivity and the transmittance. CONSTITUTION: The conductive black-coloring coating solution composition comprises 10-30 wt% of Ag-Au sol whose solid content is 0.9-1.4 wt%; 0.1-5 wt% of polyethylene dioxythiophene(whose solid content is 1.2-1.5 wt%) doped with polystyrene sulfonate; 0.1-0.3 wt% of an alkoxysilane; a carbon black dispersion solution whose solid content is 2-4 wt%; 5-8 wt% of an inorganic pigment mixture whose solid content is 2-4 wt%; and 60-85 wt% of an alcoholic solvent of C1-C7. Preferably the Ag-Au sol comprises the Ag microparticle coated with Au having a diameter of 10-50 nm; the alkoxysilane is tetraethoxysilane or tetramethoxysilane; and the alcoholic solvent is at least one selected from the group consisting of isopropyl alcohol, ethyl cellosolve, ethanol, propylene glycol monomethyl ether and diacetone alcohol.
Patent KR-20030088519-A (KR)
Title: Pattern forming apparatus for light guide panel
Inventor: CHO CHI UN
IPC: G02F1/1335
Filed: 2002-05-11
Abstract: PURPOSE: A device for forming patterns for a light guide plate is provided to form light guide pattern units on a large light guide plate by mechanically moving at least one mirror header unit, and reduce a processing time by increasing moving speed of a header moving unit. CONSTITUTION: A pattern designing system(71) has data related to patterns to be formed on a light guide plate(21). A control system(72) is connected with the pattern designing system for transmitting a position signal consistent with coordinates of each pattern. A header moving unit(74) mechanically moves in all directions according to the position signal received from the control system. A laser system(73) outputs laser beams by the movement of the header moving unit and synchronized pulse signals. A lens part(75) makes the laser beams focused on a scanning surface(21a) of the light guide plate via the header moving unit. A vacuum unit(410) is installed to prevent the light guide plate from getting bent due to local heating of the laser beams. A blowing unit(600) is installed to remove smoke generated while a plurality of light guide pattern units(25) on the light guide plate.
Patent KR-20030088965-A (KR)
Title: Apparatus for rinsing belt of APCVD equipment
Inventor: KIM HYO SEOK
IPC: C23C16/00
Filed: 2002-05-15
Abstract: PURPOSE: A belt rinsing apparatus is provided, which prevents wafer from being contaminated by discharging the suspended solids to the outside of the rinsing tank after separating suspended solids stuck to the inner wall of rinsing tank using injection pressure of rinsing solution injected from spray bars when cleaning the rinsing tank. CONSTITUTION: In a belt rinsing apparatus of atmospheric pressure chemical vapor deposition equipment comprising a rinsing tank(154) the inner part of which is empty so that rinsing solution(152) is filled in the rinsing tank to a certain level, and through which a belt(120) for transferring wafer to chemical vapor deposition chamber passes so that suspended solids stuck to the belt are removed by the rinsing solution, the belt rinsing apparatus(150) of the atmospheric pressure chemical vapor deposition equipment comprises an ultrasonic vibration part(156) which is installed in the rinsing tank and vibrates the rinsing solution to remove the suspended solids stuck to the belt; a plural space bars(170) on which injection holes are formed so that the rinsing solution is injected onto the rinsing tank at a high pressure from the injection holes when cleaning the rinsing tank, and which are installed inside the rinsing tank with being spaced apart from each other in a certain distance between the ceiling of the rinsing tank and the rinsing solution; a rinsing solution supply pipe(160) consisted of first, second and third rinsing solution supply pipes(162,164,174) and connected to the discharge pipe to supply the rinsing solution to the spray bars and rinsing tank; a discharge pipe(166) connected to the rinsing solution supply pipe to discharge the rinsing solution filled in the rinsing tank when cleaning the rinsing tank; and a drainage installed at the bottom part of the rinsing tank to continuously discharge the rinsing solution to the outside of the rinsing tank.
Patent KR-20030089575-A (KR)
Title: Hands-free apparatus
Inventor: HONG JONG MYEON
IPC: H04B1/38
Filed: 2002-05-16
Abstract: PURPOSE: A hands-free device is provided to connect 4 speakers used for a car audio system to the hands-free device, thereby increasing an output and selectively converting modes of a cellular phone, the car audio system, and an external apparatus by a mode conversion switch only. CONSTITUTION: A circuit(10) is built in a housing(101) where a cellular phone is put, connected to a car audio system(60), and controls input/output signals. A cellular phone jack(20) is installed in a predetermined position of the housing(101) so as to connect the cellular phone with the circuit(10). At least more than one speaker(30) is connected to the circuit(10), and converts an electric signal into a voice signal during a call. A microphone(40) is connected to the circuit(10), and converts the voice signal into the electric signal during the call. A mode conversion switch(50) is connected to the circuit(10), and inputs a conversion signal for being selectively converted into the cellular phone or the car audio system(60).
Patent KR-20030093500-A (KR)
Inventor: CHOI SEOK GWON
IPC: H04N21/431
Filed: 2002-06-03
Abstract: PURPOSE: A device and a method for controlling video are provided to easily operate TV functions like operating programs of a personal computer by using a mouse in the case that video display equipments are used with the personal computer. CONSTITUTION: An input unit is provided to input requesting commands of a user. A video display equipment(200) changes a state of a picture according to the requesting commands inputted through the input unit. A PC(Personal Computer) part(100) controls to recognize the requesting commands inputted through the input unit and display information according to the corresponding requesting command on the video display equipment, and outputs a control command to the video display equipment to execute control operations according to the displayed information.
Patent KR-20030095478-A (KR)
Title: Water treatment apparatus
Inventor: KIM HONG
IPC: C02F1/30
Filed: 2002-06-10
Abstract: PURPOSE: Provided is a water treatment apparatus for improving quality of water flowing through a pipeline by preventing rust and scale deposition in a pipeline and activating, purifying and sterilizing water in the pipeline. CONSTITUTION: The apparatus comprises a pipe-shape housing(5) with one end through which water is introduced and the other end through which water is flowing out, each end with a flange(15) to be coupled to other pipes, ceramic members(4) and a voltaic cell(40) installed in the housing(5) for sterilizing water, removing stench and preventing scale deposition by its reaction of a cell and far infrared irradiation, a fixing device(12) for fixing the volta cell(40) to the inside of the housing(5), and a drainage unit(6) provided at a lower part of a side of the housing(5) for discharging deposit.
Patent KR-20030096724-A (KR)
Title: Kimchi Including Abalone Manufacturing Method
Inventor: KIM KYUNG BEOM
IPC: A23B7/10
Filed: 2002-06-17
Abstract: PURPOSE: A method of producing the titled kimchi by mixing salted cabbage with kimchi seasoning stuffs and then adding sliced abalone is provided. Therefore, the kimchi has the characteristic taste, flavor and nutrients of abalone. CONSTITUTION: Chinese cabbage is cut to a specified size, preserved with salt, stored for a specified period of time and then hydrated. The pretreated chinese cabbage is then mixed with a kimchi seasoning stuffs comprising garlic, ginger and green onion and sliced abalone having a size of 0.3 to 0.7cm and stored at 5deg.C or less. The kimchi contains about 5 to 10% by weight of abalone, based on the total weight of the kimchi product.
Patent KR-20030097139-A (KR)
Title: Filtering element replaceable filter cartridge for polymer filtering
Inventor: KIM DAE KI
IPC: B01D27/04
Filed: 2002-06-19
Abstract: PURPOSE: A polymer filtering filter cartridge capable of replacing filtering material is provided which recycles boss, end cap and perforated pipe except the filtering material in constructing the polymer filtering filter cartridge. CONSTITUTION: In a polymer filtering filter cartridge comprising a filtering material of filter(12) for filtering impurities contained in reactant, a perforated pipe(13) for forming a framework of the polymer filtering filter cartridge, an end cap(11) installed at a front end of the perforated pipe, and a boss(14) installed at an end of the end cap, the polymer filtering filter cartridge capable of replacing filtering material is characterized in that a sealing member(15) is inserted into the depressed grooves by forming depressed grooves(11a,14a) circumferentially on the outer circumferential surface of the end cap and boss, and the filtering material and the sealing member are bonded to each other by pressing the filtering material of the filter positioned at an upper part of the depressed grooves, wherein the sealing member comprises metal fiber, Cu, Al or a mixture thereof, and wherein a pressure ring is formed on a bonded region of the filtering material and the sealing member.
Patent KR-20040000546-A (KR)
Title: Method For Transmitting Short Message Using Sending Node Grouping
Inventor: BAE SU HYEON
IPC: H04W4/20
Filed: 2002-06-21
Abstract: PURPOSE: A method for transmitting a short message through transmission node grouping is provided to group many transmission nodes in an SMS, and to reconfigure short messages containing information on entire groups, thereby enabling a central receiving node to efficiently process the messages. CONSTITUTION: A central receiving node groups transmission nodes, and selects a representative transmission node(S501). The transmission nodes generate short messages, and transmit the short messages to a representative transmission terminal(S502). The representative transmission node receives the short messages from the representative transmission terminal to analyze the messages, generates reconfigured short messages, and transmits the reconfigured short messages to a receiving terminal(S503). The central receiving node receives the reconfigured short messages from the receiving terminal to analyze the messages, and processes a call for the messages(S504).
Patent KR-20040003674-A (KR)
Title: Apparatus for self-transforming magnet abided by a shape of steel plates
Inventor: JUNG PIL CHAN
IPC: B66C1/06
Filed: 2002-07-03
Abstract: PURPOSE: A variable magnet is adjusted by the changed shape of steel plate to increase contacting area, thereby preventing falling of the steel plate. CONSTITUTION: A pair of magnets(15a,15b) are provided hinge-connecting electric terminals(9a,9b) with a plurality of iron coils. A magnet shape maintaining portion(14) is composed of a pair of slider fixing portions(4a,4b) and a diamond shape slider(1). The slider fixing portions are hinge-connected to inner upper side of the magnets. The diamond shape slider is positioned in center portion formed by the slider fixing portions.
Patent KR-20040005048-A (KR)
Inventor: KIM MI GYEONG
IPC: H03K19/0944
Filed: 2002-07-08
Abstract: PURPOSE: A dynamic logic circuit is provided to prevent a malfunction due to the interference between nodes in a charging/discharging process on a dynamic node by controlling a precharge voltage value. CONSTITUTION: A dynamic logic circuit includes a voltage level detector(31), the first control signal output portion(32), the second control signal output portion(33), the third and the fourth control signal output portions(34,35), a PMOS transistor(36), the first to the third NMOS transistors(37-39), and a schmitt trigger inverter(40). The voltage level detector(31) is used for outputting a high level detection signal and a low level detection signal according to a reference level. The first control signal output portion(32) outputs the first control signal by an inverted stop signal and a clock signal. The second control signal output portion(33) outputs the second signal according to levels of the inverted stop signal, the clock signal, and a data input signal. The third and the fourth control signal output portions(34,35) outputs the third and the fourth control signals by an inverted high-level detection signal and a low-level detection signal. The PMOS transistor(36) and the first to the third NMOS transistors(37-39) are connected to a common output node. The schmitt trigger inverter(40) is connected to the common output node in order to output a dynamic logic value.
Patent KR-20030007088-A (KR)
Title: Device for securing a dial in a watchcase
Inventor: CHRYSTEL GRESSLY
IPC: G04B19/14
Filed: 2002-07-10
Abstract: PURPOSE: A device for fixing a dial in a watchcase is provided to economically and simply produce sub elements of the watchcase as a casing ring and the dial with an adhesive and to fix the dial to a sub element of a case for housing the movement of a watch or the sub element included in the movement. CONSTITUTION: In a device for fixing a dial(3) on a sub element of a case for housing the movement of a watch or a sub element(10) included in the movement, the sub element is composed of at least two through passages(12) each having a first part forming an opening on the side of the dial which is separated from a second part by a neck portion. The whole of the first part and at least a portion of the second part of the passages are filled with an adhesive having an adhesive force to at least materials forming the lower face of the dial.
Patent KR-20040009134-A (KR)
Title: Keyboard device with changeable key plate
Inventor: DO HYE RAN
IPC: G06F3/023
Filed: 2002-07-22
Abstract: PURPOSE: A keyboard device free to arrange a key array is provided to freely configure an arrangement of the key array and to easily realize the keyboard in a small size at a low price. CONSTITUTION: A plurality of key modules(20) includes an output interface(22), a code storing part(28), a pressure sensor(26), and a controller(24). A keyboard frame includes a plurality of key module connectors respectively connecting to the output interface and accepts the key modules arranged by user's selection. A keyboard controller(30) converts a code signal output through the output interface and the key module connector into the signal recognizable to a computer system(1).
Patent KR-20040009143-A (KR)
Title: cuttlefish processing equipment
Inventor: JUNG IN KWEN
IPC: A22C25/22
Filed: 2002-07-22
Abstract: PURPOSE: A squid processor is provided to cut half-dried squids in diverse sizes to meet different demand of consumers, and to spread the squids with a higher easiness in operating. CONSTITUTION: The squid processor includes a base(10) mounted with two parallel upright boards(12); upper and lower rollers(20a,20b) formed between the upright boards(12) to be intersected between circular plates(21a,21b) disposed at regular intervals; a pair of gears at both ends of the rollers(20a,20b); a driver mounted with a motor; and a pair of guides(40a,40b) rotatably hinged on shafts(41a,41b) of the upright boards(12), and having notch projections between circular plates(21a,21b) of the rollers(20a,20b), wherein the notch projection(42) is elastically supported toward the outer surface of the rollers(20a,20b) by a spring.
Patent KR-20040011817-A (KR)
Title: Pumping apparatus for solid laser
Inventor: AHN SE YEONG
IPC: H01S3/09
Filed: 2002-07-30
Abstract: PURPOSE: A device for pumping a solid laser is provided to improve the transmittance for transmitting the excite beam emitted from the injection lens to the solid laser medium. CONSTITUTION: A device for pumping a solid laser includes a semiconductor laser diode(1), an injection lens(2), a diffused reflection material, a transmittance material(5) and a solid laser medium(4). The semiconductor laser diode(1) injects the pumping beam into the solid laser medium(4). The injection lens(2) is formed in such a way that it becomes to narrow from the side to absorb the pumping beam to the side to discharge the pumping beam. The diffused reflection material is formed in the shape of slit so as to insert thereinto the discharge side of the diffused reflection material. The transmittance material(5) is filled into the inside diffused reflection material. And, the solid laser medium(4) is placed at the center of the diffused reflection material for oscillating the atoms thereof by absorbing the pumping beam emitted from the injection lens(2).