baber/WOPTO huggingface dataset:
Patent KR-20040004878-A (KR)
Title: Socket for testing a semiconductor device
Inventor: IN CHI HUN
IPC: H01R33/76
Filed: 2002-07-05
Abstract: PURPOSE: A semiconductor device test socket is provided to minimize the overall size of probe-pin and reduce the inductance and capacitance of the probe-pin so as to improve signal characteristics of the test socket. CONSTITUTION: A semiconductor device test socket(210) includes a thin plate(211) and probe-pins(220). The thin plate has a plurality of insertion holes(212) and is arranged between a semiconductor device(1) to be tested and a test board(2). The probe-pins are inserted into the insertion holes of the thin film to be fixed to the thin plate and electrically connect the semiconductor device to the test board. Each of the probe-pins includes a barrel(221), a pin-flanger(222) and an elastic member(223). The barrel is inserted into the insertion hole of the thin plate to be fixed to the thin plate and electrically comes into contact with the semiconductor device. The pin-flanger is movably fixed to the inside of the barrel and has an inner hole(222a). One end of the pin-flanger is exposed to the outside of the barrel to electrically come into contact with the test board. The elastic member is located inside the barrel and physically connects the barrel to the pin-flanger. A part of the elastic member is inserted into the hole of the pin-flanger.
Patent KR-20040008057-A (KR)
Inventor: CHOI JEONG HO
IPC: H01L21/68
Filed: 2002-07-15
Abstract: PURPOSE: A robot arm for transferring a wafer is provided to be capable of preventing wafer drop by using a pair of clamps. CONSTITUTION: A robot arm(100) for transferring a wafer is provided with the first clamp(121) for supporting one side of a wafer, the second clamp(128) for supporting the other side of the wafer, and a holding part(140) for supporting the first and second clamp. The robot arm further includes a clamp belt(160) connected to the first and second clamp for simultaneously controlling the first and second clamp, and a spring(180) installed between the first and second clamp for unclamping the wafer by using elastic force. Preferably, a predetermined groove is formed at the inner portion of the first and second clamp for preventing the slide of the wafer.
Patent KR-20040009025-A (KR)
Title: dommestic animals supply apparatus
Inventor: PARK SUNG WON
IPC: A01K15/02
Filed: 2002-07-22
Abstract: PURPOSE: A feeding machine for pets is provided to train pets to eat at regular intervals and to help pets to exercise regularly, whereby pets do not suffer from overweight or lack of exercise. CONSTITUTION: The feeding machine for pets includes an exerciser(100) having sensors, and supplying power to a feeder(200); the feeder(200); and a circuit(300) having a discharge control timer for controlling an operation time of a driving motor that drives the feeder(200), and an RPM designating timer which designates a click number of the sensors and operates the motor when reaches the designated click number. One of two sensors of the exerciser(100) is attached to a treadwheel, and the other sensor is attached to a spoke. Thus, when two sensors get close to each other, two sensors are clicked. The treadwheel is rotatably installed at a rotational axis, and at least two rotating rollers turn around a belt.
Patent KR-20040009750-A (KR)
Title: Method of manufacturing MOS Transistor
Inventor: KIM YEONG PIL
IPC: H01L29/76
Filed: 2002-07-25
Abstract: PURPOSE: A method for fabricating a MOS transistor is provided to perform a transition process of a polysilicon gate electrode to a metal silicide gate electrode by increasing a contact area between the polysilicon gate electrode and a metal layer. CONSTITUTION: A semiconductor substrate(21) including a polysilicon electrode, a spacer(26), and a source/drain region(23) is provided. An insulating layer(29) is formed on the semiconductor substrate(21) including a polysilicon gate electrode. An upper surface of the polysilicon gate electrode is exposed by polishing the insulating layer(29). A side of the polysilicon gate electrode is exposed by etching the insulating layer and the spacer(26). A metal layer is formed thereon. A transition process of the polysilicon gate electrode to a metal silicide gate electrode(31) is performed by performing a thermal process.
Patent KR-20030010531-A (KR)
Inventor: EDWARDS WILLIAM
IPC: H01L21/00
Filed: 2002-07-25
Abstract: PURPOSE: A monitoring and test structures for silicon etching are provided to achieve lower costs for manufacturing by being monitored by measuring the electrical property of either the substrate or the sacrificial electrode or both. CONSTITUTION: A method of monitoring a through-substrate etching process comprises providing a sacrificial electrode(14,16,18) in proximity to a desired etch window(12), performing an etch process on the substrate(10), and monitoring the etch by measuring an electrical property of at least one of the sacrificial electrode and the substrate.
Patent KR-20040011049-A (KR)
Title: Method and apparatus of controlling luminance for portion of screen
Inventor: SON DAE IL
IPC: H04N5/57
Filed: 2002-07-26
Abstract: PURPOSE: A method and a device for locally adjusting brightness are provided to satisfy various desires of users by locally adjusting brightness. CONSTITUTION: An external video signal is inputted to a preamplifier(200) to be firstly amplified. A main amplifier(210) receives the firstly amplified video signal for amplifying the video signal to be output through a display module. A first OSD(On Screen Display) IC(Integrated Chip)(202) generates a blanking signal and a video signal for displaying OSD according to control of a microprocessor(204) for mixing the generated signals with output of the preamplifier. A brightness adjusting unit(208) adjusts a gain of the preamplifier. A second OSD IC(206) generates a blanking signal representing a specific section for adding the generated blanking signal to a brightness adjusting signal output from the brightness adjusting unit.
Patent KR-20020086321-A (KR)
Inventor: PARK JONG HYOUK
Filed: 2002-08-05
Abstract: PURPOSE: An online advertisement method is provided to enable a user to input voice or text of advertisement at an input window included in an advertisement window, and to compare the input data with stored data for issuing a lottery ticket to the user so that the user may consciously recognize the advertisement. CONSTITUTION: The method comprises steps of a user logging in a service web site and accessing a link server(200), the link server transmitting a home page to the user(201), the user selecting an advertisement menu at the home page(202), the link server connecting the user to an assistant server(203), the user selecting one among chatting rooms(204), the assistant server offering one corresponding advertisement having an advertisement copy input window(205), the assistant server activating the advertisement copy input window(207), the user typing characters of advertisement copy or inputting advertisement voice(208), and the link server comparing the input characters or voice with stored data, issuing a lottery ticket according to a comparison result and displaying a next advertisement(209).
Patent KR-20040016055-A (KR)
Title: Sharing method for information of pda
Inventor: PARK JI HYE
IPC: G06F15/02
Filed: 2002-08-14
Abstract: PURPOSE: A method for sharing information of a PDA(Personal Digital Assistant) is provided to make other PDA share/view/hear the display information, an audio signal inputted through a microphone, and the information inputted through a stylus of the matched PDA. CONSTITUTION: If a user sets a client PDA and pushes a send button, each server PDA processes the graphic data, a sound signal, and the information inputted through a touch panel to a form fit to network transfer(SA3). After adding the transfer server information and the receiving client information to the processed data, the data is transferred to the client PDA through a network channel(SA7). If the user pushes a channel open button, the client PDA selects one desired PDA, selectively receives the data, and respectively outputs the data to a frame buffer and a speaker by dividing the data into the graphic data and the sound data.
Patent KR-20040017559-A (KR)
Title: overspeed prevention projection having electric generator
Inventor: AHN MIN A
IPC: E01F9/529
Filed: 2002-08-22
Abstract: PURPOSE: A speed hump having a power generator is provided to generate electricity by using energy of a vehicle traveling over the speed hump mounted on a road and accordingly to cut down cost for generating electricity. CONSTITUTION: A speed hump having a power generator(20) is composed of a pressurizing member(11) protruded over the upper part of a road, mounted with a rod(12) at the inside, and embedded in a housing(10); a crankshaft(13) in which a lower end unit of the rod is inserted to change rectilinear motions of the rod into rotary motions; a driving gear(15) installed to the side of the crankshaft; a driven gear(16) geared with the driving gear; a driven shaft(18) at which the driven gear is installed; and the power generator for receiving the rotary power of the driven shaft and generating electricity.
Patent KR-20040019432-A (KR)
Inventor: JI YONG JUN
IPC: F28F1/10
Filed: 2002-08-26
Abstract: PURPOSE: A heat exchanger is provided to improve heat-transferring capacity and increase the structural strength by integrally forming a plurality of fin members to a tube member connected and combined between a pair of header pipes. CONSTITUTION: A heat exchanger is composed of a pair of header pipes(2) including inlet/outlet pipes to flow in and discharge refrigerants and being parallel to each other; a tube member(21) having a bent unit on the surface and a plurality of independent refrigerant passages(22) formed at the inside in the direction of crossing the direction of air flow; and a refrigerant tube(20) comprising a plurality of fin members(24) protruded on the surface of the tube member at regular intervals in the longitudinal direction of the tube member. The refrigerant tube is connected and combined between a pair of header pipes.
Patent KR-20040018673-A (KR)
Title: Support for insulator
Inventor: OH GWANG SEOK
IPC: H01B17/20
Filed: 2002-08-26
Abstract: PURPOSE: A support apparatus for pin insulator is provided to prevent the suspension of power supply by separating the pin insulator from an intersecting point between an electric pole and an arm. CONSTITUTION: A support apparatus for pin insulator includes a supporter(10), a coupling part(11), and a fixing part(12). The supporter(10) has the predetermined length. The coupling part(11) is formed at a top end of the supporter. The fixing part(12) is formed at a bottom end of the supporter. A pin insulator is installed at an arm(3) of an electric pole(2). The support apparatus for pin insulator further includes a horizontal bending part(13) and an auxiliary fixing part(20). The horizontal bending part(13) is formed to bend the coupling part on the basis of the fixing part. The auxiliary fixing part(20) is used for fixing the horizontal bending part to the arm(3).
Patent KR-20020086333-A (KR)
Inventor: HWANG IK HYUN
IPC: B65D81/18
Filed: 2002-08-28
Abstract: PURPOSE: A container with a self-cooling function is provided to allow a user to drink a cool beverage always, and to maintain a cooling time of beverage within the container for a long time. CONSTITUTION: The container(10) with a self-cooling function is formed with a cool air discharge material insertion bore(11), having a certain depth, on a selected certain outer portion of the container having a liquid-phase content receiving space, and the entrance of the cool air discharge material insertion bore is provided with a cap. The cool air discharge material(30) is one of ice pieces or coolant gas.
Patent KR-20040021490-A (KR)
Title: Sports Score On-line Trading
Inventor: KIM NAM EON
Filed: 2002-09-04
Abstract: PURPOSE: An online trading method for sport game score is provided to increase a sport population and offer the deep specialized sport information, and to make a user enjoy a game more excitingly. CONSTITUTION: The user enjoys the game more minutely by real-time live relay and consultation of a specialist. The user supports a star or a team and gets cyber money due to a victory of the game by trading sport stocks. The cyber money is used at a sport shop of many sport teams and many shopping malls like cash.
Patent KR-20040022365-A (KR)
Inventor: CHO CHONG SU
IPC: C12N15/10
Filed: 2002-09-05
Abstract: PURPOSE: A gene carrier comprising poly(vinylimidazole) compound is provided, which has similar gene expression efficiency to PEI(polyethyleneimine) and low cytotoxicity, and easily binds to DNA to form a complex which is not easily decomposed by enzymes. Therefore, it can be useful for gene therapy. CONSTITUTION: A gene carrier comprises poly(4-vinylimidazole)(P4V) of 4-vinylimidazole(4V), poly(N-vinylimidazole)(PNV) of N-vinylimidazole(NV), or a copolymer thereof in which 4V and NV are polymerized in a mole ratio of 1:99 to 99:1. A method for preparing the gene carrier comprises the steps of: (i) mixing 4V with NV in a mole ratio of 0:100 to 100:0; (ii) dipping the mixture in anhydrous benzene under nitrogen condition, adding AIBN(azobisisobutyronitrile) into the mixture, and reacting them to obtain a reaction product; and (iii) dissolving the reaction product in ethanol, adding acetone into the ethanol solution to precipitate solids, filtering the solution, and drying the solids, wherein the concentration of AIBN is 0.01 to 0.1M; and the reaction condition of the step (ii) is as follows: reaction temperature is 50 to 80 deg. C and reaction time is 12 to 36 hours.
Patent KR-20040021944-A (KR)
Title: Air conditioner having long range operating mode
Inventor: SO JIN SEOP
IPC: F24F11/02
Filed: 2002-09-06
Abstract: PURPOSE: An air conditioner with a long range operation mode is provided to independently control upper and lower parts of horizontal blades to vary the direction of cold wind discharged in the long range operation mode, thereby promoting the convenience of use. CONSTITUTION: An air conditioner with a long range operation mode includes first and second horizontal blades(310a,312a) for controlling the upper and lower discharge directions of cold wind, and a control part(302) for variably controlling the first and second horizontal blades upwardly for extending the discharging range of the cold wind in the long range operation mode. The control part controls the wind direction of the first and second horizontal blades in such a manner that either one of the first and second horizontal blades is fixed in a horizontal state and the other one swings upwardly.
Patent KR-20040022466-A (KR)
Title: Pad for applying to the skin
Inventor: LEE JUNG OCK
IPC: A61K9/70
Filed: 2002-09-07
Abstract: PURPOSE: A pad for body attachment having an acupuncture point expression part and being provided with a plurality of small patch shapes to be suited for attachment on a specific acupuncture point of a human body is provided. It is convenient to exactly apply over an acupuncture point and allows the wearer freedom of movement. CONSTITUTION: The pad for body attachment comprises: a release paper(10) having a specified width; a plurality of patches(20) comprising a base material containing nonwoven fabric and fiber material, and an adhesive agent layer applied on one surface of the base material and being attached on the front surface of the release paper; an acupuncture point expression part(30) for expressing an acupuncture point. The patches are in the range of 3 to 50mm in a maximum diameter. The adhesive layer contains far infrared radiating body and exothermic material.
Patent KR-20020075353-A (KR)
Inventor: JANG YOU DUCK
IPC: B65D47/06
Filed: 2002-09-09
Abstract: PURPOSE: Structure of a bottle cap containing a straw movable up and down is provided to improve the convenience of drinking, to prevent unintentional loss of beverage by eliminating another opening except a straw passage, and to ensure the sanitary use of the straw. CONSTITUTION: The bottle cap containing a straw is organized by a cap part(20) integrally formed with a body(10) of a bottle, a rotation part(30) coupled to the upper side of the cap part, a straw part(40) coupled to the upper side of the rotation part, and a cover part covering the rotation part and the straw part. A straw screw thread of the straw part is coupled with a screw groove of the rotation part. The rotating motion of a rotating handle formed on the rotation part is transmitted to the up and down reciprocating motion of the straw part by an anti-rotating member of the straw part.
Patent KR-20040023171-A (KR)
Title: Apparatus for preventing and detecting damaging of conveyor belt in belt conveyor
Inventor: KIM GI HWAN
IPC: B65G43/00
Filed: 2002-09-11
Abstract: PURPOSE: A device for detecting the damage of a conveyor belt is provided to prevent accidents caused by the damage of the conveyor belt by detecting the damage of the conveyor belt early. CONSTITUTION: A device for detecting the damage of a conveyor belt is composed of a carrier belt(5) to which materials(2) are supplied from a head chute(1), a return belt(3) located under the carrier belt, a connecting rod(13) rotatably installed at a conveyor frame(6), and a striker(8) installed at the connecting rod and operating a limit switch(7) installed at the conveyor frame when the connecting rod rotates. An upper detection roller(10) and a lower detection roller(14) are installed at both ends of the connecting rod, and contact with the bottom of the carrier belt and the return belt, respectively. The limit switch stops a motor for driving the carrier belt and the return belt.
Patent KR-20020097056-A (KR)
Inventor: LEE BAIK HOON
Filed: 2002-09-16
Abstract: PURPOSE: An on-line marketing method is provided to plan a common profit of a selling company and a consumer by inducing a commodity which is introduced by an acquaintance on an off-line to be bought through an on-line, and repaying a price of a commodity purchased by a recommender in the case that the recommender is selected as a superior client. CONSTITUTION: A buyer purchases an objected commodity(S110). A buyer joins to a membership of a selling company by inputting personal information, and a member qualification is endowed to the buyer(S115). A general sequence member number is endowed to the buyer(S120). A member who bought over 35% of a monthly selling amount is selected, and the total amount of commodity price of the member is repaid(S125). It is judged whether a general member introduced new member(S130). It is judged whether the general member introduced more than three new members(S135). If the general member introduced more than three new members, a superior member number is endowed to the member(S140). It is judged whether the general member is included in three hundred superior members. If the general member is included in three hundred superior members, the general member is selected as a home working staff(S145), and a predetermined general member is transferred to an account of the member(S150).
Patent KR-20030025191-A (KR)
Title: Interpolation circuit, delay locked loop circuit and semiconductor integrated circuit
Inventor: TAKAI YASUHIRO
IPC: H03K5/131
Filed: 2002-09-17
Abstract: PURPOSE: To provide an interpolating circuit for enabling high-accuracy interpolation by reducing the circuit scale and an operating current, and DLL. CONSTITUTION: This interpolation circuit outputs an output signal with a delay time corresponding to a value obtained by interior dividing the phase difference between the input first and second signals FINO, FINE by a preset interior division ratio. The circuit is provided with a logic circuit OR1 for inputting a first and second signals and outputting a designated logic arithmetic result, and a switching element MP4 inserted between a node N1 connected to an output terminal OUT and a power supply VDD and on-off controlled in response to an output signal of the logic circuit OR1. Further the circuit is provided with a waveform synthesizing part 1 in which a serial circuit formed by a current source MN2 and a switching element MN4 on-off controlled in response to the first signal and a serial circuit formed by a current source MN3 and a switching element MN5 on-off controlled in response to a second signal are parallel connected between the node OUT and a power supply VSS and a bias control part 2 for on-off controlling the switch of a current path according to the control signals SEL0 to SEL2 regulating the interior division ratio and controlling the first and second current values 11, 12 which is a total of current values to flow to current sources MN2, MN3.
Patent KR-20030017438-A (KR)
Title: Block for purifying water
Inventor: KANG JEONG YONG
IPC: E02B3/14
Filed: 2002-09-18
Abstract: PURPOSE: A revetment footing block having a water-purify function is provided to heighten a water-purify function and to complete vegetation well. CONSTITUTION: The revetment footing block having a water-purify function comprises: a body provided with a hollow, a fixed piece(11), small through holes(12) and large through holes(13) for connecting the hollow to the outside; a culture medium plate(2) provided with a cultural medium storage part to store and to protect cultural medium containing water-purify elements, small through holes(21) and large through holes(22), and interposed in the middle of the hollow; and a culture medium cover(3) provided with small through holes(31) to cover up an opening of the culture medium storage part.
Patent KR-20040029246-A (KR)
Title: A method and a device for preventing separating of an elastic plate a vibrating speaker and a vibrating speaker preventing from separating of an elastic plate
Inventor: LEE UNG GIL
IPC: H04R9/02
Filed: 2002-09-25
Abstract: PURPOSE: A method for preventing the elastic plate of a vibrational speaker from deviating, an apparatus for preventing the deviation therefor and a vibrational speaker for preventing the deviation are provided to maximize the durability by effectively installing the elastic plate. CONSTITUTION: A method for preventing the elastic plate of a vibrational speaker from deviating includes the steps of: elastically installing the yoke into the case(2) by an elastic plate(8); installing the vibrational plate on which the coil is installed with contacting to the magnet of the yoke; supporting the elastic plate(8) in such a way that the elastic plate(8) is prevented from deviating by insert forming the protrusion of the outside into the case(2) although the elastic plate(8) is vibrated up and down. The method is characterized in that in the protrusion of the elastic plate(8) the case(2) is supported by the hook and the hook is supported from the case(8) to the external force to draw the protrusion inside by the up and down vibrational force of the elastic plate(8), thereby preventing the deviation thereof.
Patent KR-20040033446-A (KR)
Title: Bolting structure
Inventor: LEE HUI SEONG
IPC: B60K17/06
Filed: 2002-10-14
Abstract: PURPOSE: Structure for assembling a bolt is provided to prevent loosening of the bolt by securing assembling torque of the bolt with fixing an insert pipe between an upper plate and a lower plate of a rear cross member through a flange. CONSTITUTION: A bolt assembling system is composed of an insert pipe(5) inserted between a first plate(1) and a second plate and composed of a flange; an assembling groove formed in the flange of the insert pipe; and an assembling projection fitted to the assembling groove and formed in the second plate. The end of the insert pipe is welded into the first plate, and a bolt(11) is combined with penetrating the first plate, the second plate and the insert pipe. Assembling torque is improved in tightening the bolt by fixing the first plate and the second plate of a rear cross member with the insert pipe firmly. Loosening of the bolt is restricted in vibrating a rear roll bracket during traveling on the rough road.