baber/WOPTO huggingface dataset:
Patent KR-20030012757-A (KR)
Inventor: KIM DONG CHAN
IPC: B43K24/00
Filed: 2001-08-03
Abstract: PURPOSE: A writing instrument is provided which is capable of naturally offering better writing posture by designating a place where the thumb and index finger are put on at the body of the writing instrument. CONSTITUTION: The writing instrument comprises a body part(10) the cross section of which is formed in a hollow circular shape; a grip part the cross section of which is formed in a hollow triangular shape; a head part consisting of first and second head parts(20,22); and a tip part(14), wherein the lower surface(24) of the first head part(20) forms a first angle(26) of about 1 to 10 degrees upward for paper parallel to the central axis(18) passing the body part(10), the upper surface(28) of the first head part(20) forms a second angle(30) of about 10 to 30 degrees upward for paper parallel to the central axis(18), the lower surface(32) of the second head part(22) forms the same angle as the lower surface(24) of the first head part(20) for paper, the upper surface(34) of the second head part(22) forms a third angle(36) of about 15 to 35 degrees downward for paper parallel to the central axis(18), the left end(38) of the second head part(22) is positioned adjacently to the central axis(18) passing the body part(10), and the central axis(40) passing the second head part(22) and the tip part(14) forms a fourth angle(42) of about 2 to 20 degrees for the central axis(18) passing the body part(10).
Patent KR-20030016656-A (KR)
Title: steering system having a shimmy relieving function
Inventor: CHO JAE SEONG
IPC: B62D1/19
Filed: 2001-08-21
Abstract: PURPOSE: A steering device is provided to improve the productivity by reducing shimmy vibration in a steering shaft. CONSTITUTION: A transferring unit of steering force connects or releases an upper steering shaft(10) and a lower steering shaft(12) selectively. A reducing unit of shimmy vibration isolates the shimmy vibration by installing between the upper steering shaft and the lower steering shaft. A realizing unit of operating force gives operating force to the transferring unit of the steering force. A detecting unit of the shimmy vibration detects the shimmy vibration to be transferred to the steering shafts. A control unit controls the realizing unit of the operating force when the shimmy vibration is detected. Thereby, the steering efficiency is improved and the shock through the steering shafts is relaxed.
Patent KR-20020015979-A (KR)
Inventor: SUZUKI TAKESHI
IPC: F16B21/09
Filed: 2001-08-23
Abstract: PURPOSE: To simplify the structure of a metal mold for forming a connector, and to form a number of connectors by one forming without trouble. CONSTITUTION: This connector connects two members P1 and P2 by fitting a head part 1 of a head 1 to a fitting part T formed on a first member P1, and fitting a leg part 2 in a mounting hole H opened in a second member P2. In the leg part 2, a bending allowable void 23 is formed extending from the tip to the base, and the leg part 2 is elastically narrowed to put the leg part 2 in the mounting hole H. Engagement projecting parts 22 are engaged with the mounting hole H by resilience of the leg part 2 in the completely inserted position, and the leg part 2 is fitted to the second member P2. The head part 1 is provided with a lightening hole 15 formed to be communicated with the bending allowable void 23 with such dimensions that an undercut part is not formed in the communicating part 16 with the bending allowable void 23.
Patent KR-20030018701-A (KR)
Title: Low frequency massage machine
Inventor: LIM BYUNG MOON
IPC: A61N1/32
Filed: 2001-08-31
Abstract: PURPOSE: Provided is a low frequency massage machine for abdomen, hand and foot which generates low frequency pulse for a certain time to massage around abdomen, hand and foot so that it contributes to minimize fatness around abdomen. CONSTITUTION: The low frequency massage machine for abdomen, hand and foot comprises the parts of: a power part(10) which supplies power; a power stabilization part(20) which stabilizes power supplied from the power part; a switch part(30) which is selected to operate the machine; a micom(40) which controls the operation of the machine by the order of the switch part; a drive part(50) which drives a control signal generated from the micom; a display part(60) which is operated by the output signal of the drive part to enable users to know the operation state of the machine; a level setting part for abdomen(70) which amplifies and sets the level adjusted by an abdomen encoder of the switch part; a level setting part for hand and foot(80) which amplifies and sets the level adjusted by a hand and foot encoder of the switch part; a relay part for polar change(90) which changes low frequency polarity by a gender switch of the switch part to relay; and a low frequency generation part(100) which drives a relay part for abdomen location(91) to generate low frequency in a selected location for abdomen, hand and foot by the output of an elevation part for hand and foot(81).
Patent KR-20030020797-A (KR)
Inventor: KWON BYONG CHEOL
IPC: A23B7/10
Filed: 2001-09-04
Abstract: PURPOSE: Provided is a automatic chinese cabbage salting system which achieves salting and washing of chinese cabbage automatically by a sensor while transferring it, thereby providing high quality of salted chinese cabbage with reduced labor and production cost. CONSTITUTION: The automatic chinese cabbage salting system is characterized by transferring a chinese cabbage salting container(2) along the rail(3); putting the chinese cabbage transferred from the container into a chinese cabbage-saline water separating container(6) to separate it from the saline water; and removing the separated saline water through a saline water transferring pipe(9) and transferring the chinese cabbage to a washing container(8).
Patent KR-20030023980-A (KR)
Title: Brake master cilinder for a vehicle
Inventor: PARK BYEONG SEOP
IPC: B60T11/16
Filed: 2001-09-14
Abstract: PURPOSE: A master cylinder for a brake of a vehicle is provided to reduce stroke of a brake pedal by arranging pistons in the master cylinder in parallel, and to increase braking force by maximizing operation feeling of the brake. CONSTITUTION: A brake master cylinder of a vehicle comprises a cylinder body having first and second cylinders arranged in parallel and divided by a partition wall(54) including a center guide groove(56), and hydraulic pressure discharge holes(34a,34b) discharging oil to pressure outlets(35a,35b); first and second piston cups(32a,32b) combined with assembling rods(37a,37b) and moved back and forth in cylinders by applying compressive force to return springs(33a,33b); piston rods(38a,38b) connected with assembling rods of the piston cups; a connecting rod vertically connected with a push rod(40) coupling to a brake pedal(10) and combined with piston rods; and a center rod(52) inserted to the center guide groove of the partition wall and combined with the center of the connecting rod. Operation feeling is improved with reducing stroke by arranging pistons in parallel, and noise is reduced with restricting vibration in braking.
Patent KR-20030024481-A (KR)
Title: Apparatus for keeping up the rain in door of an automobile
Inventor: LEE SEUNG WON
IPC: B60J1/08
Filed: 2001-09-18
Abstract: PURPOSE: A rainwater-preventing device of a door is provided to prevent rainwater from flowing into the inside of a vehicle, and to prevent getting wet in the rain while passengers get off the vehicle and open umbrellas. CONSTITUTION: A rainwater-preventing device is composed of a rainwater preventive plate(4) installed on the upper of a door(7) to move to the inside and outside, and a bidirectional driving motor(3) moving the rainwater preventive plate. A driving switch(2) installed on the doorframe of a vehicle detects the opening and closing of the door, and transmits signals to the bidirectional driving motor. A power supply switch(1) controls electric power applied to the driving motor.
Patent KR-20030026621-A (KR)
Title: Portable Multi Display Device and Method for driving the same
Inventor: KIM SI HAN
IPC: G02F1/13
Filed: 2001-09-26
Abstract: PURPOSE: A portable multiple display device and a method for driving the same are provided to automatically select displays mounted on a panel housing of a main body and another panel housing, thereby improving the convenience and reducing power consumption. CONSTITUTION: A CPU(200) judges whether a panel housing of a main body and another panel housing are combined, by using a combination sensor(22a). If the panel housings are combined, the CPU judges whether a single screen or a simple mode is selected. If the single screen or the simple mode is selected, an input part(250) outputs the select state to the CPU. If the single screen or the simple mode is not selected, all of first and second displays(2,4) are driven. If the panel housings are not combined, or if one of the single screen and the simple mode is selected, only the first display is driven.
Patent KR-20020025046-A (KR)
Inventor: BADE KARL-HEINZ
IPC: F16F15/08
Filed: 2001-09-27
Abstract: PURPOSE: An elastic bearing suspension of a shaft bearing is provided to lengthen the life span, and to prevent mechanical overload of the fold by inclining the shaft bearing radially and axially. CONSTITUTION: A shaft bearing(1) is connected on the outer radial part to a stop buffer(2) made of elastomer material. The stop buffer is connected to a first bearing ring(5) by a fold(3). The fold has the V-shape in the longitudinal section of the shaft bearing. The fold is extended axially, and made of elastomer material. The first bearing ring is arranged at the axial distance from the shaft bearing. The first bearing ring is connected to an end face(6) of a stop sleeve(7), and the stop buffer is surrounded radially by the other end face(8) of the stop sleeve.
Patent KR-20030027275-A (KR)
Title: The construction equipment for minimizing the number of operation holes developed during the construction of the Bridge with Movable Scaffolding System
Inventor: KIM TAE HYEONG
IPC: E01D21/00
Filed: 2001-09-28
Abstract: PURPOSE: The minimization system of holes on a pier and an upper slab when constructing a bridge by a movable scaffolding system is provided to improve constructability and to improve the quality on a structure. CONSTITUTION: The minimization system of holes on a pier and an upper slab when constructing a bridge by a movable scaffolding system is to execute a superstructure work without a pier fitter for placing equipment on a pier and an upper slab, a rear cross beam fitter for supporting the backside, and a steel bar fitter for placing a form, through the steps of moving the entire equipment down to strip an outer form and an inner form after placing concrete, removing a strut, a turn buckle, a pin, etc. to dismantle the outer form, moving/stripping the outer form and stripping a slab of the inner form by a hydraulic jack, removing a steel bar fixed on a floor from and moving the whole of the floor form down by using a hydraulic jack attached to a suspension beam to be ready for moving a movable scaffolding system.
Patent KR-20030027296-A (KR)
Title: System for connecting a digital television and a computer
Inventor: JUNG JAE YEOL
IPC: H04Q9/00
Filed: 2001-09-28
Abstract: PURPOSE: A system for connecting a digital television with a computer is provided to connect the digital TV with the computer to enable bidirectional communication, and to use a mouse-combined remote controller adding a mouse function to a TV remote controller, thereby controlling the computer through the digital TV. CONSTITUTION: A video output port(21) and a voice output port(23) of a computer(200) performing bidirectional communication with a communication network(2) are connected to a video input port(12) and a voice input port(14) of a digital TV(100). A communication port(224) of the computer(200) is connected to a communication port(115) of the digital TV(100) for bidirectional communication. A mouse-combined remote controller(300) is comprised as an input device of the digital TV(100). A wireless signal receiver(16) of the digital TV(100) receives a wireless signal delivered from the mouse-combined remote controller(300). A mouse(40) and a keyboard(50) are comprised in the computer(200) as input devices. The mouse(40) is connected to a mouse port(25) of the computer(200), and the keyboard(50) is connected to a keyboard port(29) of the computer(200). A printer(60) is comprised as an output device. The printer(60) is connected to a printer port(27) of the computer(200).
Patent KR-20030030176-A (KR)
Title: Reversing apparatus for the coke oven
Inventor: CHO HEON HO
IPC: C10B21/10
Filed: 2001-10-09
Abstract: PURPOSE: A reversing apparatus for coke oven is provided to cut off unnecessary supplying of cold air into combustion chamber of coke oven in order to prevent heat inside the combustion chamber from emitting and prevent supply gas from discharging to the outside in the non-combustion state. CONSTITUTION: The reversing apparatus for coke oven comprises an operating member capable of being reciprocated to open or close a reversing cock(60-1); a supporting member connected to the operating member so that the supporting member is reciprocated according to reciprocation of the operating member; and an air adjusting plate(170) which is connected to one side surface of the supporting member and traversely inserted into an inlet part of an air supply box(30) to adjust degree of opening of the inlet part according to reciprocation of the supporting member according to reciprocation of the operating member, wherein a certain shaped moving guiding member(3) on which a certain sized female groove is formed is fixed to the operating member, a connection member inserted into the female groove of the moving guiding member is installed at the lower part of the supporting member, and the connection member has a smaller cross sectional area compared to the female groove so that moving action of the supporting member is started when the connection member contacts both edges of the moving guiding member by moving the operating member, and wherein an opening and closing cover(80) installed at an inlet hole(30a) of the air supply box completely closes the inlet hole in the state that the air adjusting plate minimizes opening of the inlet part of the air supply box by unidirectional movement of the operating member.
Patent KR-20030030525-A (KR)
Title: Environmentally affinitive pot for raising seedlings and the method for preparing the same
Inventor: BIN JONG UK
IPC: A01G9/10
Filed: 2001-10-11
Abstract: PURPOSE: A method of preparing a seedling-raising pot using a by-product of wood fiber, rice hulls, corn flour and the like which can be easily decomposed in nature and causes no environmental pollution is provided. Therefore, the pot reduces manpower, dose not damage roots and increases organic matter of soil as compared to conventional polyethylene seedling-raising pots. CONSTITUTION: A blend of 2.5 to 15% by weight of rice hulls, 65% by weight of wood fiber byproducts such as groundwood pulp thermo-mechanical pulp and 2.5 to 25% by weight of corn flour is ground to give a C/N ratio of 30 to 300 and added with a small amount of water. Thereafter, the mixture is pressed under 100 to 150 ton and then dried at 100 to 160deg.C to produce a seedling-pot with a thickness of 0.8 to 1.2mm.
Patent KR-20020030029-A (KR)
Inventor: HIRAO KEIJI
IPC: C07C67/08
Filed: 2001-10-16
Abstract: PURPOSE: A process of preparing high quality ester by reacting alcohol with carboxylic acid in the presence of a Lewis acid catalyst and a phosphorus-containing reducing agent is provided. Whereby, the ester is excellent in oxidation stability and useful as ester lubricating base stock for grease, automotive engine oil, and refrigerating machine oil. CONSTITUTION: Alcohol and carboxylic acid are reacted in the presence of 0.00001 to 0.005 mol Lewis acid catalyst and 0.0003 to 0.005 phosphorus-containing reducing agent, based on 1 mol carboxyl group of the carboxylic acid and then the resultant ester is separated. The Lewis acid catalyst is selected from titan-based Lewis acid catalyst, tin-based Lewis acid catalyst, antimony-based Lewis acid catalyst, germanium-based Lewis acid catalyst and zirconium-based Lewis acid catalyst.
Patent KR-20020037674-A (KR)
Inventor: IKEDA TETSURO
IPC: B23K9/073
Filed: 2001-10-18
Abstract: PURPOSE: To use a general-purpose type for a switching element of a step-up converter. CONSTITUTION: Either high-tension system or low-tension system commercial AC power source each of which consists of plural commercial AC power sources is connected with power source terminals 1a-1c. Rectifiers 4 rectify the commercial AC voltages of the commercial AC power sources connected to the power source terminals 1a-1c. A rectified voltage is produced between two output terminals 4P, 4N. Step-up converters 8a, 8b are connected between the output terminals 4P, 4N in series or in parallel by a change-over switch part 18. Inverters 30, 40 are arranged on the output sides of the step-up converters 8a, 8b, and convert the DC voltages of the step-up converters 8a, 8b into high frequency voltages. The high frequency voltages of the inverters 30, 40 are transformed by transformers 50, 52, and are converted into DC voltages by rectifiers 54, 56 and a reactor 58, and supplied to output terminals 60P, 60N. When the commercial AC power sources connected to the power source terminals 1a-1c are of the high-tension system, the change-over switch part 18 connects the step-up converters 8a, 8b to the output terminals 4P, 4N in series by a change-over switch control part 66, and when the commercial AC power sources are of the low- tension system, the change-over switch part 18 connects the step-up converters 8a, 8b to the output terminals 4P, 4N in parallel.
Patent KR-20030033815-A (KR)
Title: Assistance Aam that work in no blackout state of distribution line
Inventor: BAE BYEONG HONG
IPC: H02G1/02
Filed: 2001-10-25
Abstract: PURPOSE: An auxiliary arm is provided to reduce dangers or working, while allowing for ease of adjustment of working range by permitting the length and direction of the auxiliary arm to be adjusted. CONSTITUTION: An auxiliary arm comprises an auxiliary arm support unit(100) having a connecting and fixing portion(130) for connecting and fixing the auxiliary arm to a jib boom fixing box of a bucket truck, and a vertical operating portion(110) for permitting an insulator rod support unit(200) to move in a vertical direction; the insulator rod support unit mounted to the auxiliary arm support unit, and which has a lengthwise adjustment hydraulic cylinder mounted within the insulator rod support unit; an insulator rod(300) sliding in a lengthwise direction by the lengthwise adjustment hydraulic cylinder of the insulator rod support unit, and which is constituted into multiple stages so as to maintain an electrical insulated state; a tool connection unit(400) arranged at the front end of the insulator rod; and a hydraulic pipe(500) for supplying hydraulic oil to the hydraulic cylinders.
Patent KR-20030033853-A (KR)
Inventor: BANG HYO SIK
IPC: G01C21/30
Filed: 2001-10-25
Abstract: PURPOSE: A car navigation system and a map matching method thereof are provided to prevent a display error caused by a coordinate error between an absolute coordinate and a real coordinate of a vehicle by correcting the coordinate error. CONSTITUTION: A car navigation system(100) includes a global positioning system(GPS) signal receiving section(10), a detecting section(20), a data processing section(30), a map database(40), an input section(50), a sound input/output section(60), a display(70) and a network adapter(80). The GPS signal receiving section(10) receives a radio wave from a GPS satellite, thereby calculating a present coordinate value of a receiver. The detecting section(20) includes a plurality of sensors. The data processing section(30) includes a position detecting part(32) and a map matching part(34). An order for operating the car navigation system(100) is inputted into the input section(50).
Patent KR-20030034600-A (KR)
Title: Gyro initial driving circuit using hole sensor
Inventor: KIM BYEONG CHEOL
IPC: G01C19/08
Filed: 2001-10-26
Abstract: PURPOSE: A circuit for initially driving a gyro using hole sensors is provided to remove non-starting points of the gyro in the initial starting by detecting positions of magnets of the gyro by using the hole sensors and arranging the hole sensors to rotate the gyro. CONSTITUTION: A hole sensor part(110) is attached to a predetermined position of a driving coil block for outputting signals according to a rotating position of a gyro. A sudden starting coil electric current part(120) applies an electric current to a sudden starting coil by using the signals output from correspondingly installed hole sensors in the hole sensor part. A rotation coil electric current part(130) applies an electric current to a rotation coil by using the signals output from other hole sensors.
Patent KR-20030035446-A (KR)
Title: Tin Coating Steel Plate Sample Collecting Apparatus
Inventor: KIM GI DONG
IPC: G01N1/04
Filed: 2001-10-31
Abstract: PURPOSE: A sampling apparatus for a tinned steel plate is provided to obtain a sample in a rapid manner and allow for ease of transportation of the sample. CONSTITUTION: A sampling apparatus comprises a lower clamp(110) mounted with a steel plate(S) and which has a top surface with a hole(111); an upper clamp(120) opposed to the top surface of the lower clamp and which moves in a vertical direction by an air cylinder(121); a punching unit mounted on the upper clamp, and which punches the steel plate so as to obtain a sample; a punching position adjustment unit(140) disposed at both ends of the lower and upper clamps, in such a manner that the punching position is automatically adjusted by the sensing result of a sensor(141) for sensing the width of the steel plate; and a sample transportation box(150) disposed beneath the lower clamp and fixed to a conveyor chain(151), wherein the sample transportation box transports the sample obtained by the punching unit.
Patent KR-20030035466-A (KR)
Title: Film removal apparatus of collector ring for conduction roll
Inventor: KOOG YU HO
IPC: C25D17/10
Filed: 2001-10-31
Abstract: PURPOSE: A film removal apparatus of collector ring for conductor roll is provided to enable a power source to be stably supplied by promptly and simply removing film formed on the surface of the collector ring connected to driving shaft to supply cathode current to the conductor roll. CONSTITUTION: The film removal apparatus of collector ring for conductor roll comprises a cooling water supply part(10) installed between a pair of fixed plates(8) to supply cooling water onto the surface of the collector ring, the fixed plates(8) are installed on the upper part of a supporting member for supporting driving shaft of the conductor roll; a film removal part(20) installed at one side of the upper part of the collector ring to remove a film by hitting the surface of the collector ring as the film removal part(20) is being rotated in the state that the film removal part(20) is selectively contacted with the collector ring; a grinding part(30) installed at the other side of the upper part of the collector ring to grind the surface of the collector ring as the grinding part(30) is being rotated in the state that the grinding part(30) is selectively contacted with the collector ring; and a driving part(40) comprising a driving motor(42) for moving the film removal part(20) and grinding part(30) so that they are contacted with the collector ring, and a driving gear(41) rotated by the driving motor(42), wherein the cooling water supply part(10) comprises cooling water supply roll(11), idle gear(12), a plural injection nozzles(14) and adsorption cloth(15), the film removal part(20) comprises a first rack gear(22), a crushing roll(23) and a plural crushing members(24), and the grinding part(30) comprises a second rack gear(32), a grinding roll(33) and a sandpaper(34).