baber/WOPTO huggingface dataset:
Patent KR-20030062929-A (KR)
Title: Color cathode-Ray-Tube containing improved slot shape of shadow mask
Inventor: RYU SEUNG TAE
IPC: H01J29/07
Filed: 2002-01-21
Abstract: PURPOSE: A color cathode ray tube is provided to achieve improved Moire characteristics by making the vertical pitch change of the shadow mask large. CONSTITUTION: A color cathode ray tube comprises a panel having an inner surface on which a phosphor screen is formed; a funnel connected to the panel; an electron gun mounted in a neck portion of the funnel and which emits electron beams toward the phosphor screen; a shadow mask(3) spaced apart from the phosphor screen of the panel; and a frame for fixing and supporting the shadow mask. The shadow mask includes an effective surface having a plurality of slots(12) and an ineffective area surrounding the effective surface. The vertical pitch between the slots satisfies the formulas 0.04<(absolute value)(PVo-PVc)/PVo<0.1, 0.04<(absolute value)(PVo-PVe)/PVo<0.1, and 0.04<(absolute value)(PVo-PVt/PVo)<0.1, wherein PVo is the vertical pitch between slots of the center, PVc is the vertical pitch between slots of the end of the diagonal axis, PVe is the vertical pitch between slots of the end of the horizontal axis, and PVt is the vertical pitch between slots of the end of the vertical axis.
Patent KR-20030063885-A (KR)
Title: outlet structure in the air conditioner
Inventor: CHOI DAE HWAN
IPC: F24F13/08
Filed: 2002-01-24
Abstract: PURPOSE: Discharge portion structure of an air conditioner is provided to increase discharging volume of cool air by forming an interior air inlet to a cabinet. CONSTITUTION: An air conditioner includes a cabinet forming the exterior; a suction grill installed to the lower part of the front(1a) of the cabinet; and a discharge grill(7) installed to the upper part of the front of the cabinet. An interior air inlet(11) is formed to the cabinet adjacent to the discharge grill. Thus, cool air exchanged with heat in an evaporator(6) and the interior air sucked in through the interior air inlet are mixed and then discharged to the room through the discharge grill. Accordingly, unpleasant feeling is reduced although a user is directly exposed to the cool air.
Patent KR-20020025915-A (KR)
Inventor: KWON SOON MOK
IPC: F23G7/06
Filed: 2002-02-08
Abstract: PURPOSE: A regenerative thermal oxidizer of horizontal distribution type is provided to prevent a mixing of a noxious gas and a clarifying air by reintroducing the clarifying gas discharging to an atmosphere and purging in order to prevent the mixing of the noxious gas and the clarifying air. CONSTITUTION: A regenerative thermal oxidizer comprises a rotor(100), a partition(200), a purge apparatus(300) and a driving portion for driving the rotor(100) in a speed. The rotor(100) is provided to a rectangular body(1a) and is composed of an inner pipe(110) having a first vent hole(111) and an outer pipe(120) having a second vent hole(121) as a double structure. A plurality of partition(200) is provided with a support hole for supporting both side of the outer to rotate easily the rotor, a first purge plate mounted at an upper side of the support hole, a second purge plate mounted at a lower portion symmetrically with respect to the first purge plate, a regenerative thermal oxidizing layer. The purge apparatus(300) prevents a mixing of a noxious gas and a clarifying air by blowing the remaining noxious gas to a combustion chamber.
Patent KR-20020068302-A (KR)
Inventor: JITSUKAWA KEIJI
IPC: G11B33/12
Filed: 2002-02-20
Abstract: PURPOSE: An external storage device and an entertainment system are provided to perform the function of a main unit of a hard disk drive without disassembling the external hard disk drive by exposing a switch out of a case. CONSTITUTION: An external storage device(3) connected to electronic equipments through a cable(34) includes a switch for selecting the function of a main unit of the external storage device. A user freely sets the function of the external storage device by simply operating the switch. The arrangement eliminates the need for disassembling the external storage device to switch the function thereof. The switch is externally exposed out of the case of the external storage device.
Patent KR-20030072428-A (KR)
Title: High efficiency vertical type wind-power plant
Inventor: KWON YONG DEOK
IPC: F03D11/00
Filed: 2002-03-04
Abstract: PURPOSE: A vertical wind power generator is provided to reduce the friction force by having a wind collection cover, opening the one side of a rotor and comprising a lower bearing of the rotating shaft with a super conducting bearing. CONSTITUTION: A variable wind collection cover(1) protects the outside of a vertical rotor and collects wind simultaneously. A pair of upper variable rotors(2a) is installed inside the variable wind collection cover. Inertia weights(21) are formed in the outsides of the rotors not to be faced to a rotating shaft. The rotors are combined with the rotating shaft through many diaphragms to form air passages. The variable rotors are formed by opening rotors to be opened according to a wind speed. A pair of lower variable rotors(2b) is combined with the lower part of the upper variable rotors. The blade angles of the lower variable rotors form a right angle. Thereby, the wind is accelerated, the flow of air is smoothened and the resistance against a headwind.
Patent KR-20030075383-A (KR)
Title: apparatus for constructing unexcavated underground tunnel for railroad traverse and method for constructing underground tunnel for railroad traverse using the same
Inventor: KIM WOO JIN
IPC: E21D9/06
Filed: 2002-03-18
Abstract: PURPOSE: A flow mole system for constructing an underpass for railway and a construction method thereof are provided to reduce construction cost by constructing the underpass conveniently and quickly without excavating the railway with the flow mole underpass constructing system. CONSTITUTION: A flow mole system for constructing an underpass is composed of a channel culvert(1) integrating the floor, walls and the ceiling, and mounting an excavation screen mounting nut(5); an excavation screen having an inclined surface(23) in the end of a side wall to prevent landslide in digging the road bed and perforating mounting holes as many as nuts of the culvert; an excavation blade(3) attached to the ceiling of the excavation screen and the lower part to adjust the digging angle by a digging angle adjuster(6); and a culvert pressure unit composed of a hydraulic unit. The underpass constructing system is installed in the installation place of the underpass, and the culvert is fitted with digging the roadbed gradually. The culvert is placed accurately, and the underpass crossing the established railway is constructed.
Patent KR-20030075766-A (KR)
Title: Plat panel display device with an unifying force strengthen
Inventor: BANG CHANG YEONG
IPC: G02F1/1333
Filed: 2002-03-20
Abstract: PURPOSE:A flat panel display having a reinforced coupling force is provided to directly fix a flat display module at the corresponding case without extra brackets by securing a sufficient space for installing fixing bosses on the flat display module. CONSTITUTION:A flat panel display contains a flat display module(120) having a first thickness for displaying a predetermined image. A rear case(140) is provided. A front case(110) includes a plurality of fixing bosses(114) protruded from a surface facing the rear case at a second height shorter than the first length. The flat display module is contained between the front case and the rear case, and has a plurality of coupling members(124) dented in a third depth to completely insert the fixing bosses into the coupling members when tightening members(130) pass through the coupling members to be combined with the fixing bosses.
Patent KR-20020030764-A (KR)
Inventor: SEO HUI DONG
IPC: C05F17/00
Filed: 2002-03-28
Abstract: PURPOSE: Provided is a composting method of animal wastes which is characterized in that animal waste is converted to good quality organic fertilizer and to be discharged liquid by reaction with mineral powders and dehydration. CONSTITUTION: The composting method is as follows: adding excess sludge, being generated from biological process, as a seed sludge to animal wastes, and aerating to rotten organic pollutant materials in water by humus microbes and microbes in a symbiotic relationship with humus microbes, which results in removal of bad smell; supplying 2-10%(based on the amount of poured organic materials) of mineral powders containing lots of active mineral components(clay minerals), such as phyillite, loess, zeolite, illite, etc., with aeration to generate insoluble and non- volatile humus soil; adding alkaline earth metals such as sintered dolomite, CaO, and Ca(OH)2 to adjust the pH of the animal wastes over 12; stripping free NH3-N; neutralizing with H2SO4 to be pH7, resulting in flocculation; dehydrating for cakes and liquids, where the cakes are mixed with naturals acids containing peroxyfulvic acid mineral complex, activated humic substances and bulking agent(saw dust, hull rice, peat, etc.) for high quality organic fertilizer, and the liquids are discharged by coupling oxidation and passage of catalytic oxidation tower.
Patent KR-20030078491-A (KR)
Inventor: LEE HYO JE
IPC: A63F9/12
Filed: 2002-03-29
Abstract: PURPOSE: A cylindrical puzzle set is provided to help the user to naturally promote his/her object recognition ability as well as space perception ability while combining pieces of the puzzle set. CONSTITUTION: In a puzzle set consisting of a cylindrical inner body, a plurality of puzzle pieces(1), and upper and lower screw rings used for fixing the pieces to the inner body, the puzzle pieces are attached to the outer peripheral surface of the cylindrical inner body so that they are movable and rotatable in all direction. Further, since the pieces are detachably combined by making the use of the screw rings, at least one of the puzzle pieces is adapted to be separated from the inner body in a stepwise manner. As the puzzle pieces move toward empty space, the puzzle displays predetermined figures or characters.
Patent KR-20030079150-A (KR)
Title: Membership Promotion method And Storage Medium Thereof
Inventor: JANG KWANG HYUN
IPC: G06Q99/00
Filed: 2002-04-02
Abstract: PURPOSE: A member collection method and record media is provided to allow an affiliated member, who induces other two more persons to subscribe for a service system as members, to be entitled to an independent member, to position a level of the induced members under a level of the independent member in a hierarchy and to give an incentive to the independent member according to fees paid by the affiliated members. CONSTITUTION: The method comprises several steps. A user accesses a home page of a service system and subscribes for the service system as a member by inputting personal data including an ID and a password(S10). The service system allows the new member to be entitled to an affiliated business body(S20). The service system positions a level of the affiliated business body under a member recommender by inputting an ID of the new member at a field of an affiliated business body in a recommender record(S30). The service system stores data of a TOP field in the recommender record at a TOP field in the new member record in order to make a hierarchical structure among the members(S40). The service system transfers subscription fee to a bank account of the recommender(S50). The service system checks whether the member collects other two more new members by checking corresponding fields of the member record(S60). According to a result of the step S50, the service system allows the member to be entitled to an independent body by setting appropriate values at a corresponding field in the member record(S70).
Patent KR-20030080608-A (KR)
Title: Double lay water pipe for underground installation and manufacturing apparatus with method thereof
Inventor: BYUN MOO WON
IPC: F16L11/11
Filed: 2002-04-09
Abstract: PURPOSE: A multilayered water pipe laid under the ground, and device and method for manufacturing the same are provided to improve structural strength by forming a pipe body with a multilayered wrinkled wall. CONSTITUTION: A multilayered water pipe(10) includes a pipe body(10a) having a wrinkled wall(11). The wrinkled wall is composed of concave parts(11b) and convex parts(11a), repeatedly. At least one auxiliary wrinkled wall(12) is composed of concave parts(12b) and convex parts(12a), and covers the wrinkled wall.
Patent KR-20020081081-A (KR)
Inventor: SATO TOSHIAKI
IPC: H04R1/10
Filed: 2002-04-15
Abstract: PURPOSE: To provide a sound output device having a new structure, capable of finely adjusting a side pressure mechanism, so that the device becomes suitable for an individual user. CONSTITUTION: The device has a support leg section 21 serving as fine adjusting members for finely adjusting the side pressure mechanism on both ends of a frame 11, serving as a side pressure mechanism, and pads 23 are attached on respective sections 21. The pads 23 abut on the head of a user, when the user wears a headphone (sound output device). Earphone-attaching sections 13 are provided on substantially both the ends of the frame 11, an earphone arm 17 is rotatively attached on each section 13. An earphone section (sound output section) 19 is provided on the end of each earphone arm 17. If the user temporarily desires to listen to an external sound, the user can release the ears from the earphones, by turning the earphone arms 17 with the sound output device on his head, while keeping the device worn on the head.
Patent KR-20030081866-A (KR)
Title: Backlight for Liquid Crystal Displays
Inventor: BAEK MUN SU
IPC: G02F1/13357
Filed: 2002-04-15
Abstract: PURPOSE: A back light unit of a liquid crystal display is provided to simplify the configuration of the back light unit by using carbon nano tube to reduce manufacturing cost and power consumption of the back light unit. CONSTITUTION: An upper substrate(1) used as an anode is coated with an ITO film(2), and a fluorescent layer(3) is coated on the ITO film. A thin film conductive layer(6) is coated on a lower substrate(7) used as a cathode, and a metal thin film(9) is formed on the thin film conductive layer in a predetermined pattern using electroplating, thermal deposition or sputtering. A carbon nano tube layer(10) is formed on the metal thin film, and fine metal grains(4) are filled between carbon nano tubes. The fine metal grains are formed using electroplating for the purpose of improving adhesion of the carbon nano tubes and electrode substrate. A spacer(5) is formed between the upper and lower substrates.
Patent KR-20030082107-A (KR)
Inventor: CHOI MIN HO
IPC: C08L9/00
Filed: 2002-04-16
Abstract: PURPOSE: A polyamide resin composition is provided, to improve stiffness, heat resistance, impact resistance, surface characteristic and dimension stability by suppressing the generation of the flow mark and the post-contraction due to secondary process. CONSTITUTION: The polyamide resin composition comprises 48-63.5 wt% of a base resin comprising a polyamide 6 resin and a polyamide 66 resin in the ratio of 1 : 1-3.2 by weight; 35-45 wt% of a particulate inorganic filler; 1-4 wt% of a thermoplastic rubber elastomer grafted with an acid functional group; and 0.5-3 wt% of a graft copolymer. Preferably the inorganic filler which has a particle size of 0.1-2 micrometers and a length to thickness ratio of 1-5, is surface-treated with an aminosilane-based coupling agent and is selected from the group consisting of talc, mica, clay, CaCO3 and wollastonite; and the thermoplastic rubber elastomer is a conjugated diene-based rubber.
Patent KR-20020042568-A (KR)
Inventor: KIM TAE JIN
IPC: G01N31/00
Filed: 2002-04-26
Abstract: PURPOSE: A convenient portable measuring instrument is provided to facilitate the initializing of the measuring instrument and the measurement of atmosphere oxygen and so on. CONSTITUTION: The portable measuring instrument is comprised of a battery power source; a sensor(20) for detecting the density, the temperature, the amount and so on of gas; a processing part for converting analog signals input from the sensor to digital signals; and a display part(300) for displaying measured values processed by the processing part. The sensor is separably attached to the processing part.
Patent KR-20030087496-A (KR)
Title: Local Wireless communication apparatus
Inventor: YOON SEONG RYEOL
IPC: H04B7/00
Filed: 2002-05-10
Abstract: PURPOSE: A local radio communication apparatus is provided to minimize the area of a chip by using one encoder for a link controller, without the necessity of using an encoder and a decoder separately. CONSTITUTION: A link controller in a local radio communication apparatus consists of a CRC(Cyclic Redundancy Code) creating/testing part(60), an encoding/decoding part(62), a data whitening/dewhitening part(64), an FEC(Forward Error Correction) encoding/decoding part(66), multiplexers(68,72,76,80), demultiplexers(70,74,78,82), and a transmit/receive control part(90). The multiplexers(68,72,76,80) transmit output data in response to a 'high' level control signal, and transmit Rx data in response to a 'low' level control signal. The demultiplexers(70,74,78,82) transmit output data in response to a 'high' level control signal, and transmit Rx data in response to a 'low' level control signal. The CRC creating/testing part(60) creates the CRC data of the data outputted through the multiplexer(68) and the demultiplexer(74) in the case of transmitting. For receiving, the CRC creating/testing part(60) checks the CRC data of the data outputted through the multiplexer(68) and the demultiplexer(74) in order to detect an error. The encoding/decoding part(62) encodes the data outputted through the multiplexer(72) and the demultiplexer(78) for transmitting. For receiving, the encoding/decoding part(62) decodes the data outputted through the multiplexer(72) and the demultiplexer(78).
Patent KR-20030089257-A (KR)
Title: Polyurethane resin for using molding
Inventor: LEE JAE MYEONG
IPC: B29D35/06
Filed: 2002-05-17
Abstract: PURPOSE: A method for integrally forming 2-packaged polyurethane resin for mold and material for shoes using mold is provided to integrate 2-packaged polyurethane resin used in various stiffeners and ornaments fixed to the material for shoes with the material (object to be adhered) using the mold without using of high frequency, sewing or adhesive. CONSTITUTION: The method comprises the processes of fabricating a mold(20) on an upper surface of which at least one or more of grooves(22) having the same shape and depth as a part having certain shape and thickness so that the part is fixed to the material for shoes are formed; fixing the fabricated mold(20) onto a base(10) of press; sufficiently injecting 2-packaged polyurethane resin for mold into the grooves(22) of the mold(20); removing an excess of the 2-packaged polyurethane resin for mold excessively filled in the grooves(22) in a convex shape compared to the upper surface of the mold(20) using a metallic or synthetic resin blade so that the upper surface of the mold corresponds to height of the 2-packaged polyurethane resin for mold filled in the grooves(22); and simultaneously pressing and heating the whole material for shoes by lowering an upper press(40) so that the 2-packaged polyurethane resin for mold is molded thus integrally fixed to the surface of the material for shoes by heating and pressing after putting a desired material for shoes on the upper surface of the mold.
Patent KR-20020089185-A (KR)
Inventor: MIGAKI YOSHIRO
IPC: B65H54/547
Filed: 2002-05-21
Abstract: PURPOSE: A yarn winding device and a method for manufacturing a yarn package are provided to wind yarn in a speed being over 7,000m/min by using a bobbin holder, of which an axial length is over 1,200mm, installed with a bobbin of which an inner diameter is below 125mm. CONSTITUTION: A yarn winding device has a fitting structure at a connecting portion of a spindle(8) and a motor shaft(12). The fitting structure is composed of a hole(12c) formed at an end surface of the motor shaft and an end portion of the spindle inserted into the hole or a hole formed at the end surface of the spindle and the end portion of the motor shaft inserted into the hole. In addition, the fitting structure at the connecting portion forms a deflection control device for approximately conforming the deflection of the spindle and the motor shaft each other by supporting the spindle based on the stiffness of the motor shaft.
Patent KR-20030093749-A (KR)
Title: Device for breaking and repairing power
Inventor: KIM SANG GWI
IPC: H02H3/08
Filed: 2002-06-05
Abstract: PURPOSE: An apparatus for breaking and repairing power is provided to recover automatically a power supply operation by reapplying the electric power to the load after a predetermined recovery time. CONSTITUTION: An apparatus for breaking and repairing power includes a contact portion(221), a detection portion(231), and a control portion(201). The contact portion(221) switches the power applied to the load. The detection portion(231) detects the current applied to an electric wire. The control portion(201) receives a current value detected by the detection portion(231) and inactivates the contact portion(221) if the detected current value is larger than a rated current value, and activates the contact portion(221) to supply the power to the load after the predetermined recovery time.
Patent KR-20030094702-A (KR)
Title: Display
Inventor: KIM TAE SEONG
IPC: H04N5/64
Filed: 2002-06-07
Abstract: PURPOSE: A display device is provided to easily assemble a ground device of a PCB cover containing a PCB assembly and reduce the production cost and time required for assembling. CONSTITUTION: A PCB(Printed Circuit Board) assembly(60) includes at least one PCB connector(63) receiving electric signals from the outside, and ground terminal members(61) arranged at a neighboring area of the PCB connector. A PCB cover(70) includes a rear plate surface(72), upper and lower containing plate surfaces(74a,74b) bent from each side of the rear plate surface towards an LCD panel, and a first connector through hole(73) formed at the lower containing plate surface so that the PCB connector passes through the through hole and is supported by the through hole. A PCB ground member(80) is combined with the containing plate surfaces and is electrically grounded with the ground terminal members.
Patent KR-20020065417-A (KR)
Inventor: CHO HO BONG
IPC: H02H7/10
Filed: 2002-06-21
Abstract: PURPOSE: A temperature adjuster safety apparatus of a power regulator is provided to brake noise and surge and sense a temperature signal corresponding to a product for accurate temperature control. CONSTITUTION: A temperature adjuster safety apparatus comprises a body, a temperature sensor input terminal, an insulating signal converter(3), a power control circuit board(4) and a temperature adjuster(5). The body is covered by a cover. The temperature sensor input terminal is mounted on the rear upper part of the body. The insulating signal converter(3) is mounted on the side lower part of the body. The +,- leads of the temperature sensor input terminal are coupled to an input terminal of the insulating signal converter(3). The output line of the insulating signal converter(3) is coupled to an input of the temperature adjuster(5). The temperature adjuster(5) is mounted on the front lower part of the body. The output of the temperature adjuster(5) is coupled to two terminals of the power control circuit board(4).