baber/WOPTO huggingface dataset:
Patent JP-2003299390-A (JP)
Title: Electric power unit for driving three-phase ac motor
Inventor: SATO TAKASHI
IPC: H02M7/48
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power unit for driving a three-phase AC motor attaining commonness regardless of an input power voltage of the three-phase AC motor.  <P>SOLUTION: This electric power unit comprises a DC-DC switching regulator including transformers 6a, 6b, primary-side switching elements 4a, 4b provided in the primary side thereof, and primary-side drive circuits 5a, 5b for driving the primary-side switching elements 4a, 4b, and a secondary-side power circuit including a plurality of drive circuits 2a to 2d, 3a to 3d per one shaft provided at the secondary side of the transformer and a plurality of switching elements 7a to 7f, 8a to 8f for converting power for three phases connected to a plurality of secondary-side drive circuits. A device provided with the electric power unit is equipped with at least a controller having a function of controlling the switching element for converting the power and a DC voltage generating circuit for the controller for generating DC voltages of a plurality of kinds from an input power unit. A structure for connection is constituted so as to use the DC voltage from the DC voltage generating circuit for the controller as an input to the DC-DC switching regulator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296790-A (JP)
Title: Method and device for identifying coin
Inventor: SUGATA MASANORI
IPC: G07D5/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin identifying method and device for detecting the outer peripheral leading edge position for a coil with light precision.  <P>SOLUTION: In the image 101 of the outer peripheral part of the coin, gradation waveform are generated on respective Y-direction lines (Y1, Y2,..., Yx) at every X-coordinate in a Y direction, and differential waveform are generated from the generated grafsyion waveforms on the respective Y-direction lines (Y1, Y2,..., Yx) at every X-coordinate in the Y-direction. In the gradation differential waveforms of a graph 103, the minimum peak 104 (a part where gradation is large changed) corresponds to the outer peripheral end part of the coin, and the Y-coordinate value Yt(X) of the outer peripheral end part at the each X-coordinate is detected and stored in a memory. Then the maximum value Ymax is detected in the detected Y-coordinate values (Yt(1), Yt(2),...Yt(X)) of the outer peripheral and part of the whole X-coordinates. The X-coordinate and Ymax indicating the detected Ymax are defined as the coordinates of the outer peripheral leading edge position of the coin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293175-A (JP)
Title: Zirconium phosphate stacked molecule corrosion prevention film and product
Inventor: YOMOGIHARA MASANOBU
IPC: C23F11/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a zirconium phosphate stacked molecule corrosion prevention film which does not contain substances exerting an adverse effect on the living body and environment such as chromium, manganese and fluorine, suppresses the formation of by-products and sludge, and has excellent corrosion resistance and adhesion for a coating film.  <P>SOLUTION: The zirconium phosphate stacked molecule corrosion prevention film is formed of a phosphoric molecule layer consisting of a phosphoric group and/or a phosphoric derivative, and a zirconium molecule layer consisting of zirconium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296605-A (JP)
Title: Housing reform mediation system
Inventor: UJIYAMA HIDEKI
IPC: G06Q50/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To support the customer's reform planning, provide reform ideas from a plurality of construction agencies, give advice in response to the consultation regarding the management of the housing reform of construction agencies, and provide a mediation system between customers and construction agencies.  <P>SOLUTION: The system comprises a reform example reference searching means which searches reform example reference information corresponding to the reform problem information designated from a customer terminal device; a reform idea collecting means which registers, in a database, reform idea collecting information based on the plan on housing reform from the customer terminal device; a reform idea applying means which registers, in the database, reform idea information in response to the reform idea collecting information designated from an agent terminal device; and a reform ordering means which searches the reform idea information corresponding to the reform idea collecting information designated from the customer terminal device, and then registers, in database, reform ordering information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305554-A (JP)
Title: Columnar or prismatic alloy ingot for metal injection molding and manufacturing method therefor, and molding method for injection molding product
Inventor: UNO TADASHI
IPC: B22D11/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a columnar or a prismatic alloy ingot for metal injection molding and a manufacturing method therefor, and a molding method for an injection molding product by solving such problems that alloy materials such as a magnesium alloy used for a die casting use a large-sized melting furnace which is unsealed at melting and SF-6 as an inert gas, as a result, a large amount of energy is consumed, waste gas containing SF-6 is generated at the same time, a work environment is deteriorated, air pollution and global warming are caused, and this become a big cause of an environmental deterioration, and a magnesium alloy material used for a thixomolding has fine particles and easily caused accidents such as fire, as a result, caution in handling is required, has a large surface area, as a result, the ratio of oxide and nitride generated by contact with air is enhanced, the quality of the alloy material is deteriorated and the yield of the product is also deteriorated, and the oxide or the like is deposited to a rotating face and a machining face of a molding machine, and inconvenience or accident is caused in rotation or machining, as a result, labor and time are required form the removing work.  <P>SOLUTION: An alloy ingot formed in a columnar or a prismatic shape whose outer diameter is 20-240 mm and length is 100-1000 mm is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301546-A (JP)
Title: External heat insulation building of reinforced concrete construction
Inventor: TAN SEIKICHI
IPC: E04B2/56
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable an epoch-making reduction of building cost by rationally decreasing a form of an outer wall in high durability external heat insulation building of reinforced concrete construction.  <P>SOLUTION: The outer wall is composed of a bearing wall W part and a quire wall Rw part. In the bearing wall W part, a thin external heat insulation contact type compound panel P0 having an air permeable layer a2 is used for a concrete outer form and integrated with a concrete wall Wc. In the quire wall Rw part, an upper frame 5a and a lower frame 5b of a thick external heat insulation contact type compound panel P having an air permeable layer are fixed to the floor slab front through metal fittings 3, 4 so that the outer surface of the compound panel P is in flush with the outer surface of the bearing wall compound panel P0 to form the outer wall only by the quire wall compound panel P, whereby wall concrete placing in an opening part R such as a window frame outside the bearing wall W part is not needed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302592-A (JP)
Title: Scanning optical system, optical scanner and image forming apparatus
Inventor: SAKAI KOJI
IPC: B41J2/44
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize a scanning optical system capable of excellently correcting a geometrical optic aberration and also a wave optic aberration with a one-lens configuration.  <P>SOLUTION: The scanning optical system for condensing luminous flux deflected by a light deflector 5 as a light spot on a surface to be scanned 8 is constituted of one lens whose shape on a main scanning cross section is biconvex, whose shape on a subscanning cross section is biconvex and whose both surfaces are anamorphic surfaces. The lateral magnification in a subscanning direction at center image height: β<SB>2</SB>satisfies a condition: (1) 0.5≤|β<SB>2</SB>|≤3.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002374461-A (JP)
Title: Signal processor and method, program and recording medium, and signal processing system
Inventor: KONDO TETSUJIRO
IPC: H04N5/44
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a result of higher quality than in a case of one device alone by making a plurality of devices share the processing of an input signal in cooperation with one another. SOLUTION: A controller 112 decides whether another electronic device 11 is electrically connected to a TV signal processing part 106 and changes functions of the signal processing part 106 when the electrionc device 11 is connected. Consequently, the signal processing circuit 13 changes, for example, from a circuit having a function of performing composite/component conversion processing for converting a composite signal into a component signal and spatial resolution improvement for improving the spatial resolution together to a device having a function of performing only the spatial resolution improvement. Even the controller 122 of the electronic device 11 performs similar processing to change functions of a signal processing circuit 123.
Patent JP-2003306997-A (JP)
Title: Roof board supporting implement
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof board supporting implement with a heat insulating part for interrupting heat conduction between upper and lower parts, which can reduce the amount of a material used constituting the heat insulating part to the utmost and can offer adequate strength.  <P>SOLUTION: In this roof board supporting implement 1, a supporting part 6 for supporting the roof board 3a is mounted on a fixed part 5 for being fixed onto a substrate material 2, via the heat insulating part 7 for interrupting the vertical heat conduction; the fixed part 5 and the supporting part 6 are formed in a split manner; engaging structure parts 12 and 27, which are engaged with each other at an appropriate interval needed for the interruption of the heat conduction, are formed in an upper part of the fixed part 5 and a lower part of the supporting part 6; and the insulating part 7 is provided between the structure parts 12 and 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304951-A (JP)
Title: Cushion
Inventor: TAKANO MOTOHIRO
IPC: B29C67/20
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion that does not impart a feeling of hardness when one initially compresses by sitting thereon, does not loose the strength of the surface and does not generate an uncomfortable feeling caused by a sudden change in the hardness.  <P>SOLUTION: The cushion 10 is made of a foam 10a in which a horizontally large diameter cell layer 11 made up of horizontally large diameter cells 11s, the cell diameter dv1 vertical with respect to the cushion of which is less than the cell diameter dh1 horizontal with respect to the cushion and a vertically large diameter cell layer 21 made up of vertically large diameter cells 21s that are long in the vertical direction V with respect to the cushion 10 adjoin in the vertical direction V of the cushion 10, and the horizontally large diameter cell layer 11 is formed as a surface layer 12 of one or both sides of the cushion 10. In the foam 10a of the cushion, a foam having a vertically long cell structure made up of vertically long cells 21s is thermally pressed in the compression direction of the long diameter in the vertically long cells.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304726-A (JP)
Title: Controller in combine harvester
Inventor: NAKAGAWA WATARU
IPC: A01F12/46
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller in a combine harvester setting the automatic control of engine speed at a plurality of modes according to the preference of a user and finely responding to demands of the user.  <P>SOLUTION: The controller in the combine harvester is equipped with controlling means (S4 to S6) for selecting one of an OFF type preventing the engine speed from increasing for each of four conditions (S2) detecting the presence of car speed of the combine harvester or engaging a threshing clutch or engaging an auger clutch or turning IN an auger automatic switch, a slow type increasing the engine speed to the rated speed taking a prescribed time and a quick type for instantaneously increasing the engine speed to the rated speed on a control setting screen of a liquid crystal panel by the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306564-A (JP)
Title: Filter for mask, and mask
Inventor: TAKADA ATSUHIRO
IPC: C08J9/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for a mask excellent in air permeability, moisture permeability, fine particulate passage prevention, and in mechanical strength, and the mask using the same.  <P>SOLUTION: The filter for the mask is a porous film made of a thermoplastic resin having fine pores, characterized in that the thermoplastic resin is a polyolefin resin containing 1 wt.% or more of polyolefin having a molecular chain length of 2,850 nm or more. The mask includes at least one filter described above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307986-A (JP)
Title: Image forming apparatus
Inventor: TSUKAHARA SHIGEKI
IPC: G03G21/10
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus capable of preventing image flow which is caused because the surface resistance of a photoreceptor becomes lower due to an ionic discharge product while the image forming apparatus is being stopped.  <P>SOLUTION: When power is turned on or when the apparatus recovers from a sleep mode (power saving mode), a photoreceptor drum 1 is preliminarily rotated. When the surface of the drum 1 opposed to a scorotron electrifier 2, desirably, to the vicinity of the electrifier 2 reaches a cleaning roller 6 when the preliminary rotation of the drum 1 is started and then stopped, the rotation of the drum 1 is stopped and only the roller 6 is rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309890-A (JP)
Title: Ultrasonic probe
Inventor: HASEGAWA SHIGEYOSHI
IPC: H04R1/44
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe wherein the pressure of sound propagation liquid inside a window can be maintained by preventing the sound propagation liquid existing between the sound window and an ultrasonic oscillator from infiltrating into window material and from permeating to the outside of the window.  <P>SOLUTION: This ultrasonic probe is provided with: a polyparaxylene layer 3 which comes into contact with a body to be inspected to prevent gas and liquid from infiltrating and permeating into the inner surface of the sound window 4 through which ultrasonic waves pass; an oscillator 2 for transmitting and receiving the ultrasonic waves; and the sound propagation liquid 5 that propagates the ultrasonic waves from the oscillator 2. The sound propagation liquid 5 forms a sealed state surrounded with the sound window 4 to make a change in pressure of the sound propagation liquid 5 smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311391-A (JP)
Title: Apparatus for producing cast product
Inventor: IENAGA YUICHI
IPC: B22D27/04
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To nicely and smoothly produce a simple crystal cast product while holding a desired temperature gradient from the one end part toward the other end part of the product part with a simple and inexpensive constitution.  <P>SOLUTION: This apparatus for producing the cast product, is provided with a heating mechanism 36 for heating the product part 28 constituting a mold 22, a cooling mechanism 38 which absorbs the heat by bringing it into contact with the lower part 28c of the mold in the product part 28 and solidifies molten alloy in the product part 28 in the unidirection from the lower part 28c of the mold toward the upper part 28d of the mold by relatively shifting the mold 22 in the reverse direction against the solidifying direction to the heating mechanism 36, and an inner baffle 48 for preventing the portion where the product part 28 is separated from the heating mechanism 36 from being heated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359253-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: LEE HI DEOK
IPC: H01L21/336
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element, capable of suppressing a junction leakage current in an element isolation insulating film. SOLUTION: The method for manufacturing the semiconductor element comprises a step of forming an element isolation insulating film 21, a gate insulating film 22 and a gate electrode 23 on a semiconductor substrate 20 for forming a core element region and an I/O element region, a step of forming a first LDD region 24 on the core element region by ion implanting in a low concentration on top of the electrode 23, a step of forming a photosensitive film pattern 25 which covers only the electrode 23 of the core element region and a part of an active region around the electrode 23, a step of forming a second LDD region of a profile which is deeper than a first LDD region on the core element region and the I/O element region, through ion implantion in a low concentration on top of the pattern 25, a step of forming an insulating film spacer 27 by removing the pattern 25,  and a step of forming a first source/ drain region 28, a second source/drain region 29 and a silicide film 30 through ion implantion at high concentration on top of the spacer 27.
Patent JP-2003102792-A (JP)
Title: Sliding bed
Inventor: NOMURA KYOZO
IPC: A61G7/00
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a sliding bed capable of smoothly sliding by improving a sliding mechanism, and capable of reducing a burden of a caregiver such as an attendant by a composition not obstructing a height change of the bed itself. SOLUTION: The sliding bed comprises a bed base part 1, a fixed bed frame body 2 provided on an upper part of the bed base part 1, a movable bed frame body 3 capable of moving toward width direction side parts of the bed base part, and a seat part and a seat back part provided on the movable bed frame body 2, and the seat back part can be electrically or manual raised. It is characterized by that the movable bed frame body 3 is supported so as to move in a width direction of the bed base part 1 via at least two slide parts 4 respectively provided on both sides of the movable bed frame body 3.
Patent JP-2003310332-A (JP)
Title: Belt member for portable article
Inventor: KAMETANI TATSUYA
IPC: A45C13/30
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt member for portable article having an individual appearance, which can be exchanged in conformity with TPO (time, place and occasion).  <P>SOLUTION: A shoulder belt 10 of a ruck sack as the belt member of the portable article is composed of a belt-shaped film 16 having visual effect by reflection light, and a colorless or colored and transparent or translucent covering material 15. A prescribed stable pattern is obtained by forming the light reflection film 16 into prescribed shapes of letters or logo marks. As the film 16 has patterns 17...17 having a hologram with twinkling visual effect, the unprecedented shoulder belt 10 rich in individuality and with excellent design and good appearance can be obtained. Further, as the shoulder belt is formed so as to be freely attached to and detached from the ruck sack by using a hook member 12 and a ring member 1c, the shoulder belt 10 can be exchanged in conformity with TPO.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316669-A (JP)
Title: Method and system for controlling monitoring
Inventor: MAKABE YOSHIMASA
IPC: H04Q9/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively realize remote monitoring control of a household electric appliance, an automatic vending machine or the like connected to a network.  <P>SOLUTION: The monitoring control system of the present invention is provided with a terminal 10 for monitoring control for using a chat program to transmit transmission destination device information b and monitoring control request information (a) to a device 15 side and using the chat program to display monitoring control result information d returned from the device 15 side, a plurality of device side terminals 14 provided at the device 15 side and for using the chat program to receive the monitoring control request information (a) transmitted from the terminal 10 for monitoring control, performing monitoring control of the device 15 where the terminals 14 themselves are provided on the basis of the received monitoring control request information (a) and returning monitoring control result information g to the terminal 10 for monitoring control being the transmission source, and a chat server 12 connected to the terminal 10 for monitoring control and each of the device side terminals 14 through a communication network and taking charge of information exchange between the terminal 10 for monitoring control and the device side terminals 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317180-A (JP)
Title: Automatic meter inspection system
Inventor: SAITO TAKESHI
IPC: G08C15/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable more accurate time synchronization of an automatic meter inspection system of multi-stage transmission using radio communication having variance of data depending upon line connections, etc.  <P>SOLUTION: Time differences among devices which reach a communication terminal from a center device through a relay device are totaled at the center device, errors of time of the center device and communication terminal are calculated from the product (cumulation = sum) of the time differences, and only the errors are transmitted to the communication terminal to correct the time of the timer of the communication terminal. With this corrected time, the time of the timer of a meter with a timer function is corrected and the time of this timer is used to gather measurement data of the meter with the timer function. The accurate time synchronization is performed without being influenced by the time varying with line connections, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322268-A (JP)
Title: Control valve device
Inventor: MATSUURA KIYOSHI
IPC: F16K27/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve sealability by fixing a control valve unit, to simplify structure, and to reduce manufacturing cost.  <P>SOLUTION: A control valve device comprises a body 20 having a main passage 23 of a fluid from an inlet 21 to an outlet 22, and a control valve unit 30 which is attachably/detachably provided on the body 20 to control the fluid flowing in the main passage 23. A bypass passage 50 branched from the main passage 23 is provided in the body 20. An inlet side ball valve Ba is provided on a branched part 51 on the inlet 21 side, and an outlet side ball valve Bb is provided on a branched part 61 on the outlet 22 side. Three conditions of a controlled condition in which the fluid flows in a control valve unit 30 to control the fluid, a closed condition in which the main passage 23 is closed to shut off the flows of the fluid, and a bypassed condition in which the fluid flows from the control valve unit 30 to the bypass passage 30 in a bypass manner are switched by switching the ball valves Ba and Bb.  <P>COPYRIGHT: (C)2004,JPO