baber/WOPTO huggingface dataset:
Patent JP-2003340095-A (JP)
Title: Cheat opening preventing mechanism for board case
Inventor: SAKURAI TOMOYUKI
IPC: A63F5/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent board case cheat opening.   <P>SOLUTION: The cheat opening preventing mechanism for a case comprising a main board case 20 and a main board cover 30 comprises a case engaging portion 50 connected to the main board case 20 by a case connecting portion 59, a cover engaging portion 60 connected to the main board cover 30 by a cover connecting portion 69, and a joining member 70. When the case engaging portion 50 and the cover engaging portion 60 overlap each other, the joining member 70 is engaged with the case engaging portion 50 and the cover engaging portion 60 and a state that the main board cover 30 is mounted on the main board case 20 is held. The main board cover 30 can be removed from the main board case 20 by cutting connecting portions 59 and 69 and in this state, when the cover engaging portion 60 is rotated for the case engaging portion 50, the engagement can be released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347976-A (JP)
Title: Power line communication relaying apparatus
Inventor: KUNIYOSHI KENJI
IPC: H04B3/58
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To ensure stable communication performance even when a power line communication signal is remarkably attenuated due to the effect of noise and a power input impedance of a household electric appliance resulting in disabling communication between different phases.   <P>SOLUTION: The power line communication relaying apparatus includes: a transformer T1 having three wirings n1 to n3, and high pass filters C1 to C3 whose characteristic indicates a low impedance with respect to the communication frequency of power line communication and a high impedance with respect to the frequency of a commercial power supply and the one-side ends of which are connected to both outer lines L1, L2 and a neutral line N, wherein the two windings n1, n2 are connected to the other-side ends of the high pass filters and to both the outer lines L1, L2 and the neutral line N via each high pass filter; a PLC MODEM 11 which is connected to both ends of the remaining winding n3 and relays signals set over inter-layers of both the outer lines L1, L2 and the neutral line N; a signal processing section 12 for executing the processing required for the relaying through the PLC MODEM 11; and a power supply section 13 for supplying stable DC power to them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341621-A (JP)
Title: Transfer apparatus in filling and sealing machine for resinous tube
Inventor: SAKAI TOSHITADA
IPC: B65G17/32
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer apparatus in a filling and sealing machine for a resinous tube, in which a transfer fixture for holding the resinous tube is prevented from being levitated, jumped up, and deviated in a rotational position, thereby enabling the resinous tube to be transferred at a high speed.   <P>SOLUTION: The transfer apparatus 28 in a filling and sealing machine for a resinous tube is composed of a transfer fixture 19 for detachably holding the resinous tube 1, a fixture mounting base 14 for detachably holding the transfer fixture 19, a transfer means for transfering the fixture mounting base 14, and a lifting means for lifting the transfer fixture 19 held by the fixture mounting base 14. The fixture mounting base 14 and the transfer fixture 19 are constituted in a magnetically attractable manner by a magnetically attracting means (magnets 18, 18,...).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343121-A (JP)
Title: Fence with purifying device
Inventor: KOGA KOTARO
IPC: E01F8/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fence with a purifying device which can be installed even in a narrow space, reduces the purifying load, and improves the landscape.   <P>SOLUTION: The fence 1 with a purifying device is provided with a fence 3 provided with carriers 14 holding bacteria purifying water in a space 2 formed insides, a water reservoir 4 integrally formed under the hence 3, communicating with the space 2 and storing water, and a water circulation means 5 pumping up water from the water purifier 4 to feed water to the carriers 14. The stored water in the water reservoir 4 is supplied to the carriers 14 arranged in the inside of the fence 3 by the water circulation means 5. The carrier 14 holds a lot of microbes. The microbes decompose organic materials while propagating with cell division and purify water. The water passes through the inside of the carrier 14 to return to the reservoir 4 again. By repetition of the cycle water in a purifying tank 4 is purified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347402-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KUSUMI YOSHIHIRO
IPC: H01L21/28
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method of manufacturing a semiconductor device having a multilayer wiring structure reducing and inhibiting the indentation of a via hole and having no improper contacts.   <P>SOLUTION: A semiconductor-device manufacturing method includes a process opening a via hole comprising: a first process opening a hole halfway of an interlayer film 7 that is flattened by dry etching with a photo resist film 8 as a mask; a second process removing the photo resist film 8 by ashing; a third process removing the polymer residue generated by dry etching and ashing by remover; a fourth process performing wet etching after the third process; a fifth process forming a via hole 10 penetrating through an AL wiring 1 at a first layer by dry etch back; and a sixth process removing the polymer residue generated by dry etch back by the remover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003017405-A (JP)
Title: Electron discharge lithography device by using electron discharge source of selectively grown carbon nanotube, operation method therefor and method for manufacturing lithography electron discharge emitter
Inventor: CHOI WON-BONG
IPC: H01L21/027
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an electron discharge lithography device by using a selectively grown carbon nanotube electron discharge source, and to provide the lithography method. SOLUTION: An electron discharge lithography device includes an electron discharge source arranged in a chamber and a stage, where a sample 14 is placed by leaving a prescribed distance from the electron discharge source. The electron discharge source is constituted of the carbon nanotubes 11, having electron discharge functions and a carbon nanotube 11 is used as the electron discharge source of a lithography process. Thus, the lithography process for realizing marked fine line width with very high precision is given. Since electrons, discharged from the carbon nanotube 11 expose electron beam resists 15 and 15' in parts where they correspond by 1:1, deviation of an exposed state, which occurs between the center and the end part of the substrate 12, is suppressed to be low. Such a lithography is realized with high productivity.
Patent JP-2004014660-A (JP)
Title: Actuator
Inventor: OTA MASAHIRO
IPC: H02K33/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator whose response is good, and displacement and generation are large in a weak magnetic field, and which can precisely be controlled.  <P>SOLUTION: The actuator is provided with a shape memory elastic member 1 having superelasticity, a magnetic body 2 and a magnetic field generator 3. Either the magnetic body 2 or the magnetic field generator 3 is fixed to the shape memory elastic member 1, and a movable part is driven by the magnetic field generated by the magnetic field generator 3 so that the magnetic body 2 or the magnetic field generator 3 becomes a fixed part and the other becomes the movable part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011791-A (JP)
Title: Packing
Inventor: SAKAGAMI KOJI
IPC: F02B67/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide packing capable of being mounted to cover a wide engine part by only one packing and used for a starter for starting an engine having excellent assembly efficiency.  <P>SOLUTION: This packing 7 is provided with a V-shaped bellows part 10 adjusting tightening allowance in an outer peripheral part, a plane part 8 on a surface as a working face, and a projecting part 9 on a matching surface with a front bracket 4. It is fitted and mounted in a recessed part 11 provided in an opening part 12 of the front bracket so that the starter can be mounted on the wide engine part and entry of water into the inside of the starter from the opening part 12 of the front bracket can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003065155-A (JP)
Title: Variable-cycle propulsion system having gas branching means for supersonic aircraft and operation method thereof
Inventor: FRANCHET MICHEL
IPC: B64C30/00
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a variable-cycle propulsion system for a supersonic aircraft with a subsonic construction and a supersonic construction that are fully separated. SOLUTION: This system includes a means for generating exhaust gas, at least one engine 1 having a gas exhaust nozzle, at least one separate auxiliary propulsion assembly 14 that is separated from the engine and has no gas generator and further gas flow branching means. The gas flow branching means branches at least a part of the exhaust gas generated by the engine, supplies the branched part of the exhaust gas to the propulsion assembly and is disposed movably between a position for enabling generation of thrust for take-off, landing and subsonic cruising flight and a position for sending gas generated by the engine 1 only to an engine nozzle for supersonic cruising freight.
Patent JP-2004017749-A (JP)
Title: Unloading apparatus and truck
Inventor: KOSUGE NORIHISA
IPC: B65G67/24
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unloading apparatus and a truck, which enable the smooth unloading of lading from the truck.  <P>SOLUTION: According to the unloading apparatus, a press member 4 moves horizontally when a mobile plate 2 moves horizontally toward an opening 47 and stays at its original position when the plate 2 moves back horizontally toward the opposite side of the opening. The lading is unloaded from the opening 47 through the above horizontal moves of the mobile plates. The upper end of the opening 47 comprises an upper cross bar 23, on which sloped surfaces 30, 31, 32 are formed for guiding the unloading work. The press member 4 has a lading pressing part 96 of a slope, whose upper part projects toward the opening 47 to form a sloped surface approaching the press member 4 from up to down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021708-A (JP)
Title: Data synchronization system and method between computer and portable information equipment
Inventor: OGAWA KENTARO
IPC: G06F15/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data synchronous system between a computer and portable information equipment capable of preventing that data cannot be synchronized because of forgetting the connection of portable information equipment to a computer.  <P>SOLUTION: When a portable information equipment mount/non-mount detection part 101 detects that the portable information equipment is placed on a mount part, a portable information equipment unique information detection part 102 determines whether the portable information equipment unique information read from the portable information equipment 200 matches with the portable information equipment unique information registered in the computer 100 or not. When they match with each other, the computer 100 is laid in an operating state to start the synchronization between data 108 and data 204 by a synchronization part 107 and a synchronization part 203.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003074673-A (JP)
Title: Sealing structure of pulley unit
Inventor: WATANABE HAJIME
IPC: F16J15/447
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure of a pulley unit capable of improving reliability in waterproofing and dust prevention in the opposed position of the pulley unit to an auxiliary machine. SOLUTION: The pulley unit 1 comprises a shaft body part 5 connected to an input shaft 3 supported on the housing 4 of the auxiliary machine 2 by a bearing 40, and a pulley 10 is provided relatively rotatably to the shaft body part 5 through a one-way clutch 6 and rolling bearings 7 and 8 on the sides thereof. A shield ring 52 to be fixed to one of the shaft body part 5 and the housing 4 is provided on a clearance space part S around the shaft body part 5 between the housing 4 and the pulley unit 1. The shield ring 52 forms a minute clearance having a labyrinth passage length in the inward and outward direction to the housing 4 between it and the opposed surface to the other of the shaft body part 5 and the housing 4.
Patent JP-2003073467-A (JP)
Title: Method of producing polyester for blow molding
Inventor: MATSUI YOSHINAO
IPC: C08G63/88
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing polyester for blow molding containing little foreign matter, giving a blow molding excellent in transparency and flavor characteristic, and hardly generating mold stain at the molding of a molded body. SOLUTION: This method of producing a polyester for blow molding comprises the steps of (a) producing an oligomer by esterification or ester interchange of a dicarboxylic acid including terephthalic acid or an ester formable derivative thereof and a glycol including ethylene glycol or an ester formable derivative thereof, (b) melt polycondensing the oligomer, (c) chipping the melt polycondensed polyester while cooling it using cooling water satisfying a specified conditions, and (d) solid polymerizing the melt polycondensed polyester with intrinsic viscosity of 0.50 to 0.75 dL/g, rate of carboxy terminal to the total terminal groups of 5 to 20 equivalent %, and the acetaldehyde content of <=100 ppm.
Patent JP-2004029086-A (JP)
Title: Image forming apparatus
Inventor: SHIMIZU KIICHIRO
IPC: B41J29/38
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can automatically perform quantitative restriction by individual control in saving the toner consumption.  <P>SOLUTION: The image forming apparatus which forms image in such a manner that a toner image obtained by developing a latent image formed on an image carrier per pixel is transferred and fixed onto a transfer sheet is provided with a control means which has a memory unit for storing the number of pixels when each user performs image formation and the paper size used at the time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025317-A (JP)
Title: Method for forming cut sheets of many piece parts from lengthy sheet
Inventor: MUKOUYAMA KEN
IPC: B26D7/27
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To minimize non-defective parts included in defective sheets.  <P>SOLUTION: In this sheet cutting method, parts 2 and 3 formed on a lengthy sheet base in two or more in the longitudinal direction and in one or more in the lateral direction are successively inspected for non-defective and defective, and the sheet base is cut in a determined block unit in the lateral direction. When an inspected yield [((the number of block unit parts-the number of defective parts)/the number of block unit parts) * 100%] is within a set yield [((the number of block unit parts-the number of set defective parts)/the number of block unit parts) * 100%], the sheet base is cut in the block unit and classified as a non-defective sheet. When the inspected yield exceeds the set yield in the block unit, the sheet base is cut at the time of exceeding and classified as a defective sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030212-A (JP)
Title: Information providing apparatus for vehicle
Inventor: YAMADA KEIICHI
IPC: G06T1/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing apparatus for vehicle in which information is provided without troubling a driver in the information providing apparatus for vehicle for providing information on a target around a vehicle to be recognized by the driver.  <P>SOLUTION: The information providing apparatus for vehicles has an object detecting means for detecting the target to which the driver has to pay attention and a visibility estimating means for estimating visibility of the target from the picked-up image of the target, and the information is presented in accordance with the estimated visibility so that trouble is decreased. Further, the apparatus has an object detecting means for detecting the target to which the driver has to pay attention and conspicuousness estimating means for estimating the conspicuousness from the picked-up image of the target, and the information is presented in accordance with the estimated conspicuousness of the target, so that trouble is decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032414-A (JP)
Title: Infrared signal receiver
Inventor: KOMATA TAKASHI
IPC: H04B10/2507
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared signal receiver which can prevent an operation by mistake of a microcomputer of next stage without outputting a noise signal to an output terminal even if optical noise of an inverter fluorescent lamp resonated with an ac power supply is inputted.  <P>SOLUTION: The infrared signal receiver includes an infrared ray sensing element 1, an amplifier circuit 2, a band-pass filter 3, a detector circuit 4, a waveform shaper circuit 5, an output terminal 6, and a noise detector circuit 7. The noise detector circuit 7 includes a counter circuit 9 and a resetter circuit 8. The counter circuit 9 includes an edge detector circuit 91, a frequency detector circuit 92, an edge detector circuit 93, a frequency detector circuit 94, a JK flip-flop 95, a JK flip-flop 96, a JK flip-flop 97 and a JK flip-flop 98.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030534-A (JP)
Title: Disk storage device and event managing method
Inventor: IMAI YUTAKA
IPC: G06F11/34
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a function that managing events such as error occurrence and life time by recording time that synchronizes with external time when an event occurs.  <P>SOLUTION: When the power is switched on, a CPU 10 stores time data received from a host system 30 in a memory 11. When an error occurs, the CPU 10 uses time measured by an internal timer 101 and the time data to generate time data that synchronizes with time of the host system 30 side. The time data is time stamp information indicating the year, month, date and hour which showing the point of time when the error occurs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040844-A (JP)
Title: Commutator and rotary electric machine using it
Inventor: OKUBO MASASHI
IPC: H02K23/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commutator which can raise the efficiency of a motor by lowering the electrical and mechanical contact resistance with a brush and can elongate the life of the motor by reducing abrasion and consumption at the same time.  <P>SOLUTION: Sliding material contains carbon fibers consisting of carbon nanofibers or carbon nanotubes with its outermost layer having conductivity, and is fixed on the side of the face of sliding with a brush of an commutator. It is suitable to make the sliding material contain graphite.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037007-A (JP)
Title: Outdoor unit of air conditioner
Inventor: ISHIHARA HIRONORI
IPC: F24F1/32
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor unit of an air conditioner capable of suppressing interference of piping even in case where refrigerant communication piping is drawn out in the fore-and-aft direction from closing valves on the gas side and the liquid side and where such piping is drawn out in the left-and-right direction from the closing valves.  <P>SOLUTION: The outdoor unit of the air conditioner is to be connected with an indoor unit through a gas side refrigerant communication piping 17a and a liquid side refrigerant communication piping 17b and is equipped with a gas side closing valve 18 and a liquid side closing valve 19. The gas side closing valve 18 has a piping connection hole 18a where the gas side refrigerant communication piping 17a is connected, while the liquid side closing valve 19 has a piping connection hole 19a where the liquid side refrigerant communication piping 17b is connected. The piping connection holes 18a and 19a are arranged offset fore and aft and to the left and right, when viewed on the plan.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039994-A (JP)
Title: Electric cable fixing apparatus
Inventor: KUMAGAI JUN
IPC: H02G3/30
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric cable fixing apparatus that surely fixes a plurality of electric cables having different outer diameters with enhanced dust intrusion preventing capability.  <P>SOLUTION: The electric cable fixing apparatus comprises a base 1; two lids 2 for covering an upper face of the base 1; and two foldable connection parts 3 for connecting the base 1 and the lids 2. The base 1, the lids 2, and the connection parts 3 are integrally formed by a synthetic resin material. Slip stoppers 20, 20 are formed in front of each lower face of the two lids 2, 2 each covering a half side of an opening of the base 1 at positions facing slip stoppers 4, 4 of the base 1. Cables are clamped and fixed by the slip stoppers 4, 4 and 20, 20 from the upper and lower directions of the cables.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047528-A (JP)
Title: Semiconductor substrate and its producing method
Inventor: KURIHARA KENICHI
IPC: H01L23/498
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor substrate which can be produced efficiently, while enhancing the yield and realizing reduction in thickness, and to provide its producing process.  <P>SOLUTION: The process for producing a semiconductor substrate comprises a step for forming one laminate by laying a metal foil and an insulating layer in layer and boring a main opening for mounting a semiconductor chip in the a single laminate, and a step for laying another laminate formed by laying a metal foil and an insulating layer sequentially in layer on the single laminate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046497-A (JP)
Title: Contents management equipment and system and method for managing contents
Inventor: TSUCHIUCHI MUNEYASU
IPC: G06Q50/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow the use of a plurality of contents even for an information processor having small storage capacity.  <P>SOLUTION: Contents management equipment comprises: previously setting the reproduction sequence of contents as a list by the user; reproducing the contents in the listed order by the information processor 100; calculating expected free capacity based on the capacity of the reproduction-completed contents at a stage of completing the reproduction of the specified contents; when the free capacity is higher than the capacity of the successively downloading contents, connection is made to the information processor 200 for downloading the contents.  <P>COPYRIGHT: (C)2004,JPO