baber/WOPTO huggingface dataset:
Patent KR-20030078411-A (KR)
Title: Hydraulic coupler combined use of gas injector
Inventor: KIM KANG YUL
IPC: F16L37/00
Filed: 2002-03-29
Abstract: PURPOSE: A hydraulic coupler used as a gas injection device is provided to easily couple a socket with a plug, and to perfectly prevent the leakage of fluid caused by vibration and impact. CONSTITUTION: A male screw unit(311) is formed at the outer circumference of a socket cap(31). A disc spring(38) and a fixing nut(37) are inserted into the male screw unit. A ring fitting unit(314) is formed at the inner circumference of the socket cap. A sealing ring(313) is inserted into the ring fitting unit, and is contacted with the end of a plug cap(41). A socket nut(47) is coupled with the male screw unit, and is movably installed at the outer circumference of the plug cap. A stopper(48) is fit into the end of the plug cap, and restricts the motion of the socket nut.
Patent KR-20030080489-A (KR)
Title: Method for recording and recovering recorded broadcast program
Inventor: PARK JONG YONG
IPC: H04N5/92
Filed: 2002-04-09
Abstract: PURPOSE: A method for storing and recovering a recorded program is provided to recover data received from the beginning of a cluster having an error to the beginning of the error in a new video clip, thereby continuing the recording of a program from the error generated point instead of beginning the program. CONSTITUTION: A method for storing and recovering a recorded program includes the steps of controlling the operations of respective parts of an HDTV to receive broadcasting signals in response to power-on of the HDTV(S200,S202), checking a channel selection input by a user and displaying a broadcasting program of the selected channel(S204,S206), and recording a program data by cluster unit in response to a recording request of the user(S208,S212). If any errors are generated during the recording, clusters of the errors are detected(S216,S218). A microprocessor of the HDTV detects data positions when the errors are generated in the clusters(S220), and produces and stores new clips for program data received from the beginning of the erroneous clusters and the beginning of the error generation(S222), thereby recovering the erroneous clusters.
Patent KR-20030081628-A (KR)
Title: transmitter of the mobile communication system
Inventor: LEE HUI YEONG
IPC: H04B1/40
Filed: 2002-04-12
Abstract: PURPOSE: A transmission device of a mobile communication system is provided to remove a local signal shown on an output end of a transmitter by using a reversed in-phase local signal, thereby improving speech quality without generating a frequency band interference. CONSTITUTION: An IF block(4) detects an IF CDMA signal synthesized by an IF mixer(3), and outputs the signal as an IF signal for a compensating RF signal. An RF local generator(5) generates and outputs an RF local signal necessary for converting the IF signal into a high frequency signal, and outputs an RF local signal for the compensating RF signal. An RF mixer(6) synthesizes the IF signal of the IF block(4) with the RF local signal of the RF local generator(5). An RF signal compensator(7) generates a compensating RF local signal whose phase is reversed, to remove the local signal by using the RF local signal and the IF signal. An RF block(8) compensates a phase of the synthesized RF signal, synthesizes the compensating RF local signal with the synthesized RF signal, and removes the RF local signal.
Patent KR-20030084077-A (KR)
Title: Noise-reductive vibration motor and multilayer type varistor
Inventor: PARK JIN CHAE
IPC: H02K13/14
Filed: 2002-04-24
Abstract: PURPOSE: A noise attenuation type vibration motor and a laminated type varistor are provided to remove the over-current due to the noise generated between a brush and a commutator by using the varistor. CONSTITUTION: A noise attenuation type vibration motor includes a stator and a rotor. The stator is fixed on a substrate(12). The rotor is installed at a predetermined position apart from the stator. The rotor is used for generating the vibration by using the eccentric mass. The current is generated by a contact between commutator connected to the rotor and a brush connected to the substrate(12). One of an input pattern(12a) and an output pattern(12b) is electrically connected to one of input terminals(110a,120a) of a chip type varistor(100). The other one of the input pattern(12a) and the output pattern(12b) is electrically connected to one of ground terminals(130a,140a) of the chip type varistor(100).
Patent KR-20020083453-A (KR)
Inventor: HISADA JUN
IPC: H05K3/38
Filed: 2002-04-25
Abstract: PURPOSE: To provide a surface treatment method for copper or copper alloy to improve adhesive properties of a copper face or a copper alloy face to resin in manufacture of a multilayer printed circuit board, and to provide a laminated material obtained by using the method. CONSTITUTION: The method to improve adhesive properties of the copper face or the copper alloy face to resin comprises a step to bring water solution including an azole compound of 0.1 to 15 weight percent and an organic acid of 1 to 80 weight percent into contact with the surface of the copper or the copper alloy and a step to form a coating of the azole compound on the surface.
Patent KR-20030084227-A (KR)
Title: The gun hole protector for cleaning a gun hole
Inventor: LEE WON GYU
IPC: F41A35/00
Filed: 2002-04-25
Abstract: PURPOSE: A muzzle guard for sweeping a muzzle is provided to prevent the abrasion of steel wire in the muzzle by preventing a sweeping bar from being in contact with the steel wire when the muzzle is swept. CONSTITUTION: A muzzle guard for sweeping a muzzle(5) includes a ring-shaped main body(10). The main body covers the inlet of the muzzle and steel wire(3) adjacent to the muzzle, and guards the steel wire when the muzzle is swept. A through hole(10a), through which a sweeping bar(6) pierces, is formed at the center of the main body, and is shorter in diameter than the muzzle.
Patent KR-20030085851-A (KR)
Title: Auto Flickering Structure Of Warning Lamp While Operating A Tractive Force Control System
Inventor: LEE DONG WON
IPC: B60K28/16
Filed: 2002-05-02
Abstract: PURPOSE: Structure for automatically switching off a warning light in operating a traction control system is provided to safely drive and improve safety by transferring driving force corresponding to each wheel and to transfer conditions of a vehicle to a driver's seat and another vehicle. CONSTITUTION: A traction control system(10) prevents slip of a vehicle by transferring driving force corresponding to each wheel when a road surface is uneven. Structure for automatically switching off a warning light(21) in operating the traction control system generates the warning light and a warning sound(22) to a driver's seat(20) and switches off emergency-warning lights(30) disposed to the front and the rear of the vehicle.
Patent KR-20030085971-A (KR)
Inventor: SON YOUNG SUK
IPC: B60P3/32
Filed: 2002-05-02
Abstract: PURPOSE: A vehicle mounted with various vending machines is provided to supply things to people living in the remote countryside or to poor people. CONSTITUTION: Vending machines(1¯246) are installed outside and inside a vehicle(1'), and a charger(2') and a public phone(3') are installed outside and inside the vehicle. A monitor(4'), a sensor(5'), an artificial intelligence computer chip(6'), a speaker(7'), a printer(8'), a postal electronic system(9'), little theater stage equipment(10'), a screen apparatus(11') for showing a movie film, and medical equipment(12') are installed outside and inside the vehicle. All the machinery and tools mounted to the vehicle can be separated.
Patent KR-20020085842-A (KR)
Inventor: KINOSHITA RYOJI
IPC: H01H35/00
Filed: 2002-05-07
Abstract: PURPOSE: To develop a reflection type liquid crystal display device of a front light type and a touch input type wherein display is bright and a display image is hardly disturbed by efficiently emitting light made incident from a side face with good vertical directivity and which is excellent in display quality, life and thinness and lightness. CONSTITUTION: The reflection type liquid crystal display device has one or two or more illuminating devices at the side face of a reflection type liquid crystal display panel which is provided with at least a liquid crystal cell and a light reflecting means and wherein display light transmitted through a liquid crystal layer by reflecting external light made incident from an outer surface by the light reflecting means is emitted from a viewer's side cell substrate to be visually confirmed, a light path controlling layer on the outer surface side of the viewer's side cell substrate and a transparent touch panel adhered to the outer side thereof via a transparent adhesive layer. The light path controlling layer has a light emitting means wherein a plurality of fine grooves are disposed and the groove is provided with a light path changing inclined surface for reflecting light made incident from the side face via the illuminating devices to the rear side cell substrate side.
Patent KR-20030087873-A (KR)
Title: Security Method for Important Constant Information used for Authentication/Authorization of Computing Device and Authentication/Authorization Method using the same
Inventor: LEE HYEON BONG
IPC: G06F9/06
Filed: 2002-05-10
Abstract: PURPOSE: A security method for an important constant value used for the certification/access control of a computing device and a method for controlling the certification/access using the same are provided to block the access of a unauthorized person by hiding a physical storing position of the important constant value used for the certification/access control of the device needing the security. CONSTITUTION: If a device setting program is executed, the setting program makes a user input a password(S212). The user inputs the password by using a keypad(S213). The setting program produces a Hash value by executing the hashing for the inputted password(S214). A continuous memory space larger than the Hash value is secured(S215). A size of a dummy memory subtracting the size of the Hash value from the secured memory size is found out(S216). A probability dummy memory value(PrDumHash) is randomly produced(S218). The first dummy constant value, which is a random number of the probability dummy memory value, is generated(S218). The first dummy constant value is stored in the memory space from zero to PrDumHash(S219). The Hash value is stored in the memory space from PrDumHash+1(S220).
Patent KR-20030088156-A (KR)
Title: The Method of Mortar Surface Hardening
Inventor: BAEK SOO GON
IPC: E04F15/12
Filed: 2002-05-13
Abstract: PURPOSE: A disjoinable/joinable mortar hardening method is provided to check or replace buried materials easily. CONSTITUTION: The disjoinable/joinable mortar hardening method comprises the steps of placing floor mortar to the site for checking or repairing the state of buried materials, spreading a separator on a cover bed and a cover wall on the surface of the floor mortar and the buried materials, erecting a cover fastener which passes through the cover bed, plastering the bottom surface and the cover surface by placing mortar to a site surrounded by upper mortar and the cover wall, after hardening the cover filled in the cover bed and the cover wall, then separating from the hardened bottom mortar.
Patent KR-20030051144-A (KR)
Title: Tire Condition Monitoring Apparatus and Method
Inventor: SAWAFUJI KAZUNORI
IPC: G08C17/02
Filed: 2002-05-20
Abstract: PURPOSE: To provide a tire state monitoring device capable of specifying which tire state data indicates, even if an installing position of a tire is changed. CONSTITUTION: This tire state monitoring device judges from which tire of tires 21 to 24 received data is sent, by comparing a change pattern of voltage induced in a receiving antenna 41 by a radio wave from each sending machine 30, and voltage pattern data 61 to 64 memorized in advance. If an installing position of a tire is changed, the monitoring device can easily specify which tire 21 to 24 state the received data indicate. Especially, if the air pressure of the tire 21 to 24 is abnormal, the tire 21 to 24 having the abnormal air pressure is specified and indicated in an indicator 50 for warning.
Patent KR-20030091382-A (KR)
Inventor: YANG SEUNG SIK
IPC: G06F3/12
Filed: 2002-05-27
Abstract: PURPOSE: A method for printing a document is provided to restrict the fall of a printing speed and the occurrence of the memory overflow. CONSTITUTION: A user selects an expanding ratio for printing the poster(200). A printing mode is changed to a raster mode(201). A bitmap of one original document is generated(202). The bitmap is divided into a constant number according to the expanding ratio(203). The divided bitmap is distributed to the constant number of pages(204). A printing instruction for expanding each bitmap to each page is transmitted to a printer(205). The printer executes the printing to fit to one page by extending and synthesizing each page(206).
Patent KR-20030095844-A (KR)
Title: Packing material
Inventor: KIM MYONG SON
IPC: B65D53/06
Filed: 2002-06-15
Abstract: PURPOSE: Provided is a packaging material which has a heat-sealing layer comprising release layer, and which does not show stickiness when opened, and thus which is easy to open. CONSTITUTION: The packaging material comprises a base and a heat-sealed layer positioned at one-side of the base, wherein the heat-sealed layer has a laminated structure formed by sequentially laminating a resin layer consisting of ethylenically unsaturated carbonic acid copolymer and a resin layer comprising low density polyethylene and polybutylene-1 starting from near the base, and the resin layers are laminated each other by co-extrusion. The packaging material shows cohesion-destruction of the release layer when opened by peeling the heat-sealed layer.
Patent KR-20030096604-A (KR)
Title: digital printing textile sheet manufacture method and digital printing textile, resin panel manufacture method and resin panel
Inventor: KIM HYO SEOK
IPC: B41M5/00
Filed: 2002-06-17
Abstract: PURPOSE: Provided are a digital printing fabric sheet which has the good light transparency, water resistance and ink adhesion, and a preparation method thereof, and a resin panel polymer using the fabric sheet and a preparation method thereof. CONSTITUTION: The preparation method of the digital printing fabric sheet comprises the following steps: making a coating by mixing 1 to 10 wt.% of hydrophilic ethylene vinyl acetate(EVA) resin, 0.3 to 5 wt.% of polyvinyl pyrrolidone(PVP) resin, 0.3 to 5 wt.% of polyvinyl alcohol(PVA) resin, 0.5 to 10 wt.% of an ink fixing agent, 1 to 10 wt.% of nano-sized silica sol, 0.1 to 1 wt.% of a nonionic surfactant to 50 to 100 wt.% of a solvent(water), and stirring homogeneously; coating or padding the coating on the polyester fabric which is neither sized nor scoured; and drying the coated polyester fabric at the temperature of 80 to 190 deg.C.
Patent KR-20040000686-A (KR)
Title: Functional cloth and products for generating anion and far-infrared ray
Inventor: LEE SE CHANG
IPC: D06M11/00
Filed: 2002-06-25
Abstract: PURPOSE: Provided is a far-infrared and anion radiation cloth which generates a sufficiency of far-infrared and anions for the human body without supplying any external energy. CONSTITUTION: A far-infrared and anion radiation cloth comprises: a cloth or non-woven fabric(12); an auto-radiation layer(11) coated on the top surface of the cloth to self-generate a radiation energy; and a growth light radiation layer(13) coated on the bottom of the cloth to generate far-infrared and anions upon receipt of the energy generated from the auto-radiation body. The auto-radiation layer contains a rare earth and natural stone mixture material. The growth light radiation layer contains tourmaline.
Patent KR-20040003271-A (KR)
Title: Coating compositions for aluminized steel sheets, aluminized steel sheets treated with them and method of manufacturing thereof
Inventor: CHO NAM UNG
IPC: C23C18/24
Filed: 2002-07-02
Abstract: PURPOSE: A coating composition for aluminized steel sheet which is harmless and obtains superior various properties such as corrosion resistance and coating film coherence, a surface treated aluminized steel sheet using the composition and a method for treating the surface of the aluminized steel sheet are provided. CONSTITUTION: The coating composition for aluminized steel sheet comprises 33.34 to 97.94 wt.% of the sum total of one or two aqueous organic resins selected from the group consisting of acryl resin and epoxy resin and pyrazolone, wherein the aqueous organic resins and pyrazolone are mixed in a ratio of 2:98 to 30:70; 0.98 to 16.66 wt.% of silane coupling agent; 0.98 to 33.34 wt.% of rare earth metal salts; and 0.1 to 16.66 wt.% of oxidant, wherein the acryl resin and epoxy resin have hydroxyl group or carboxyl group, wherein the rare earth metal salts are salts of one or more metals selected from the group consisting of Y and lanthanide elements, and wherein the rare earth metal salt is CeNO3. The aluminized steel sheet of which surface is treated with the coating composition is characterized in that the coating composition is adhered onto the surface of the aluminized steel sheet in an adhesion quantity of 50 to 800 mg/m¬2. The method comprises the steps of adhering a surface treating agent which contains 2.021 to 60 wt.% of the coating composition and a balance of water and organic solvent and has pH of 2.0 to 7.0, and in which the water and organic solvent are mixed in a ratio of 30:70 to 70:30 onto the aluminized steel sheet in a dried adhesion quantity of 50 to 800 mg/m¬2; and drying the surface treating agent adhered aluminized steel sheet at a temperature of 100 to 600 deg.C for 2 to 15 sec.
Patent KR-20040008663-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: OH HO DAE
IPC: H01L21/762
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing turn-on and hump of a parasitic transistor caused by lateral diffusion of impurity ions. CONSTITUTION: The first conductive type semiconductor substrate(20) defined by an isolation and active region is prepared. An isolation layer(21) is formed at the isolation region. A gate insulating layer(22) and a doped polysilicon layer(23) are sequentially formed on the substrate. The first conductive type impurity ions are implanted into the doped polysilicon layer of the isolation region by counter-doping. At this time, the dose of the ion-implantation processing is 1E15-1E17 ions/cm¬2.
Patent KR-20030015841-A (KR)
Title: Preventing excessive use of security keys in a wireless communication security system
Inventor: HO CHI FONG
IPC: H04B7/26
Filed: 2002-07-22
Abstract: PURPOSE: A method for preventing the excessive use of security keys in a wireless communication security system is provided to determine a start value to be stored in a memory of the wireless communications device. CONSTITUTION: For at least two channels(43,52) established by a wireless communication device, a corresponding terminal value is obtained. The terminal value of the corresponding channel is the highest value reached by the x most significant bits of an n-bit security count value associated with the channel(43,52). A final value, that is the greatest value of all the terminal values, is obtained. A start value(46s), that is at least as large as the final value, is stored in a memory(46) of the wireless communication device.
Patent KR-20030011676-A (KR)
Title: Power-on reset circuit and ic card
Inventor: NAKAO YOSHIHIRO
IPC: G06K19/07
Filed: 2002-07-30
Abstract: PURPOSE: To provide a power-on reset circuit for outputting a reliable and effective reset signal even when buildup of power acquired from an external power supply source fluctuates. CONSTITUTION: A first reset signal RST1 is generated by such a manner that a first reset circuit 21 detects a VCC2V voltage to be supplied to a logic part, and a second reset signal RST2 is also generated by such a manner that a second reset circuit 22 detects a REGIN voltage being an output voltage of a rectifier circuit for rectifying a power supply voltage acquired from the external power supply source. Then, a NOR circuit 23 outputs either the RST1 or the RST2 as a reset signal P-RST.
Patent KR-20040011962-A (KR)
Title: Method of full CMOS Static Random access Memory device
Inventor: JU JUN YONG
IPC: H01L21/8238
Filed: 2002-07-31
Abstract: PURPOSE: A method for fabricating a full complementary-metal-oxide-semiconductor(CMOS) static-random-access-memory(SRAM) device is provided to prevent cell area from increasing by forming an interconnection and a contact plug. CONSTITUTION: The first and second drive transistors are formed in the first active region(N1). The first and second transfer transistors(Q7,Q10) are formed in the second and third active regions(N2,N3), respectively. The first and second load transistors(Q9,Q12) are formed in the fourth active region(P1). The drain of the first load transistor, the drain of the first drive transistor(Q8) and the source of the first transfer transistor are interconnected by the first-a conductive layer interconnection(L1). The drain of the second load transistor, the drain of the second drive transistor(Q11) and the source of the second transfer transistor are interconnected by the first-b conductive layer interconnection(L2). The first-c conductive layer interconnection(L3) is formed to connect the source of the first drive transistor with the source of the second drive transistor and to connect the gate of the first transfer transistor with the gate of the second transfer transistor. The first-d conductive layer interconnection(L4) is formed to connect the source of the first load transistor with the source of the second load transistor and to connect the gate of the first load transistor with the gate of the second load transistor. The first-e conductive layer interconnection is formed in the source region of the first transfer transistor, and the first-f conductive layer interconnection(L6) is formed in the source region of the second transfer transistor.
Patent KR-20020068314-A (KR)
Inventor: JO MI KYUNG
Filed: 2002-08-01
Abstract: PURPOSE: A method and a system for managing a homepage for an education utilizing an animation lecture are provided to enhance a learning effect by applying the Internet to a study of a learner naturally. CONSTITUTION: Users search an education site, connect to a homepage of an animation education site(S11), perform a log-in process, and download a shockwave program for listening to an animation lecture(S12). If the user downloads the program and clicks an animation lecture(S13), a character is loaded and the character introduces/explains a cyber lecture room(S14). If the user selects a lecture room, a background screen on the Internet is processed as an actual image and characters are embodied as an animation(S19). If the lecture room is selected, the user selects a learning course(S20).