baber/WOPTO huggingface dataset:
Patent JP-2005249871-A (JP)
Title: Image forming apparatus
Inventor: DAN KENICHI
IPC: G03G15/20
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To avoid waiting time required until starting printing at cold start from getting longer and to prevent the overheat of paper.  <P>SOLUTION: Since an entire fixing device 7 is warmed quickly by maintaining a fixing roller 22 at 2nd standby temperature Ti higher than ordinary standby temperature Tr during a heat storage period at the time of cold start, the waiting time required until starting printing is prevented from getting longer. Since the temperature Ti is set to lower temperature than fixing temperature Tp at the time of fixing operation, toner is prevented from adhering again because of the overheat. Since the hysteresis width of the temperature Ti is set to be smaller than that of the temperature Tr, the variance of temperature just after starting the fixing operation is restrained even when the fixing operation is started from a state where the heat storage of the fixing device 7 is insufficient, and then faulty fixing is prevented from occurring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245524-A (JP)
Title: Setting method of heating source of electric water heater, and electric water heater with the same
Inventor: MIYAMAE SHOJI
IPC: A47J27/21
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setting method of heating source of an electric water heater which enable the easy and secure setting and sealing of a heating source.  <P>SOLUTION: In a setting method of a heating source 4 of an electric water heater provided with a boiling vessel 1 and a main body 3 which is detachably laid with a boiling vessel 1 and heats with a heating source 4 and serves to boil and store hot water, the heating source 4 and the holding face 3h of the main body 3 suspending it are glued together with harden sealant 12 which is liquid or paste form between them and the heating source 4 is attached to the main body 3, and the gap therebetween is concurrently sealed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004268585-A (JP)
Title: Cleaning method of print head in ink-jet printer
Inventor: LONG MICHAEL
IPC: C11D7/10
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing organic deposits from a print head.  <P>SOLUTION: A cleaning method for a print head in an ink-jet printer is performed by removing organic deposits from the print head. In the method, any one of liquid mixtures of NaClO (sodium hypochlorite) and H<SB>2</SB>O (water), H<SB>2</SB>O<SB>2</SB>(hydrogen peroxide) and H<SB>2</SB>O, NaS<SB>2</SB>O<SB>4</SB>(sodium hydrosulfite) and H<SB>2</SB>O, Ca(ClO)<SB>2</SB>(calcium hypochlorite) and H<SB>2</SB>O, and KMnO<SB>4</SB>(potassium permanganate) and H<SB>2</SB>O is applied on the deposits as the cleaning agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005258498-A (JP)
Title: Server restoration method
Inventor: SAKURABA TATSUTOSHI
IPC: G06F21/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is necessary to stop a service, and that it is impossible to solve any threat to availability even when an OS detects any attack/intrusion after a process having fragility to any buffer overflow attack receives the buffer overflow attack.  <P>SOLUTION: A state just before an attack message is received is saved and stored, and when any attack/intrusion is detected, the state at the time of saving is restored. When the danger of any attack/intrusion is gone, or any state change making it difficult to restore the state is generated in a process, the saving and storage is stopped, and a warning state is released so that the overhead of the warning state can be relaxed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255733-A (JP)
Title: Molded article of automobile underhood structure part
Inventor: KAMIMURA KEIJI
IPC: C08L77/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded article of an automobile underhood structure part made of a fiber-reinforced thermoplastic resin, scarcely causing warping deformation of the molded article and excellent in mechanical strength, particularly impact and stiffness, creep property and weld strength at high temperature.  <P>SOLUTION: 1. The molded article of automobile underhood structure part is an injection molding article of a fiber-reinforced thermoplastic resin composition and the weight average distribution of reinforcing fiber having 1.5-5.0 mm length in the molded article is 2-50%. 2. In the automobile underhood structure part molded article described in the item 1, the content of a reinforcing fiber having ≥2 mm fiber length is 10-50% based on the reinforcing fiber in the molded article.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258150-A (JP)
Title: Radiation image erasing apparatus
Inventor: KURODA OSAMU
IPC: H04N1/04
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To attain simple erasing having high application efficiency of erasing light while corresponding to a plurality of sorts of stimulable phosphor sheets having respectively different sheet widths in a radiation image erasing apparatus for discharging radiation energy accumulated in a stimulable phosphor sheet by sweeping and applying erasing light to the stimulable phosphor sheet.  <P>SOLUTION: Size information H expressing the width of a stimulable phosphor sheet is acquired and the irradiation width of erasing light L irradiating from an irradiation means 30 is optically changed to width corresponding to the width of the stimulable phosphor sheet. For instance, the irradiation with is switched by inserting/ejecting diffusion lens 51 into/from an optical path of the erasing light L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261138-A (JP)
Title: Rotor position estimating method and apparatus, control method of motor, compressor, and program
Inventor: MURAKAMI MASANORI
IPC: H02P21/18
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor position estimating method for easily designing a controller and easily obtaining stability.  <P>SOLUTION: The rotor position estimating method, for estimating a rotor position θ of a permanent magnet motor 20, finds a magnetic flux error between a rotational coordinate axis and its estimated axis, and estimates the rotor position based on the magnetic flux error. The magnetic flux error is preferably the magnetic flux error between a q-axis as the rotational coordinate axis and a δ-axis as its estimated axis. A magnetic flux comprises an integration of a difference of a voltage drop Riγ in a current from a voltage Vγ applied to the motor. A magnetic flux ϕδ comprises a product of an inductance Lq of a motor winding and a current iδ. The magnetic flux error is found by estimating the magnetic fluxes. The magnetic flux error between the rotational coordinate axis and its estimated axis is found on the basis of a magnetic flux equation formed by dividing a voltage equation of the permanent magnet motor by an angular speed ω of the rotor. The rotor position is estimated on the basis of the magnetic flux error.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254185-A (JP)
Title: Photocatalyst support board
Inventor: ISHIYUKI NARIKAZU
IPC: A61L9/01
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst support board capable of exhibiting the photocatalytic function of titanium oxide fine particles by depositing a large quantity of titanium oxide fine particles and provided with sufficient strength as a formed product.  <P>SOLUTION: The photocatalyst support board L has photocatalytic functional faces in both front and rear faces formed by packing and compacting a powder mixture A obtained by mixing and stirring photocatalyst particles 90% by weight and PTFE particles 10% by weight and fibrillating the PTFE particles in an expanded metal E having a large number of pores e in a manner that the powder mixture fills the pores e, sintering the resulting expanded metal E by heating at a melting point of the PTFE or higher, and fitting the expanded metal in the inner groove f so as to fix the expanded metal in a reinforcing frame F made of a stainless steel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257029-A (JP)
Title: Rotational transmission gear mechanism and drive simulation game device of employing the same
Inventor: TSUSHIMA MITSUO
IPC: A63F13/245
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotational transmission gear mechanism capable of continuously driving by preventing a lock which occurs by a worm gear and a worm wheel jammed with each other in simple construction as well as a drive simulation employing it.  <P>SOLUTION: The rotational transmission gear mechanism 1 is provided with a direct current motor 3 which is source of a drive capable of rotatably driving, the worm gear 6 which is rotatable by rotation of the direct current motor 3 being transmitted and the worm wheel 8 which engages with the worm gear 6. The mechanism is also formed with a stopper part 9 capable of rotatably restraining in the range of preset rotation in the worm wheel 8. The mechanism is so configured that the worm wheel 8 is rotatably restrained in the range of preset rotation by the stopper part 9 and simultaneously the worm gear 6 is rotatably restrained in the range of rotation corresponding to the range of rotation of the worm wheel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258278-A (JP)
Title: Driving method of plasma display panel
Inventor: TACHIBANA HIROYUKI
IPC: H01J11/36
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of a plasma display panel that can stably initiate write discharge without making the drive voltage margin of writing operation narrow.  <P>SOLUTION: Disclosed is the method for driving the plasma display panel having a plurality of priming electrodes arranged in parallel to display electrode couples; and one field is composed of a plurality of sub-fields having an initialization period, a write period, and a sustain period and in a sustain period of a sub-field precedent to a sub-field having an initialization period wherein all discharge cells for image display are initially discharged among the sub-fields, a voltage Vx for suppressing discharge wherein priming electrodes PR<SB>1</SB>to PR<SB>n-1</SB>serve as cathodes is applied to the priming electrodes PR<SB>1</SB>to PR<SB>n-1</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265992-A (JP)
Title: Zoom lens barrel
Inventor: TANAKA NOBUMASA
IPC: G02B7/04
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collapsible zoom lens barrel further shortening the entire length of the lens barrel at a collapsed state.  <P>SOLUTION: This zoom lens barrel has: a fixed frame, a rotatable; movable rotation frame 2 which supports each lens group holding frame inside; and a mobile frame whose rotation is restricted to the fixed frame and moves forward and backward to the rotation frame 2 at an integrated state in the light axis direction, when the lens barrel is at a state that it can take a photograph. A guide pin 4d for movement integrated with the light axis direction is fit into a circumferential groove 2e of the rotation frame 2 to the rotation frame provided to the mobile frame 4, however, when the lens barrel is at a non-photography state (collapsed state), the guide pin 4d is transferred in front by predetermined distance and a guide projection 4a for rotation restriction fits in a recessed part 21 of a rear end surface 2d of the rotation frame 2. Consequently, the guide projection 4a does not project from the rear end surface 2d of the rotation frame 2, and the entire length of the lens barrel at the non-photographic state is further shortened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263938-A (JP)
Title: Heat-shrinkable polyester film
Inventor: HASHIMOTO MASATOSHI
IPC: C08J5/18
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film suitable for mounting on an outer periphery of a container in a complicated form such as especially a cosmetic, an aromatic substance container, etc., and shrinking and having light cutting properties without carrying out printing or processing.  <P>SOLUTION: The heat-shrinkable polyester film which is a film mainly composed of a polyester resin characterized as follows. The total light transmittance of the film is ≤40% and the fusion sealing strength is ≥10 N/15 mm width.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266193-A (JP)
Title: Light source device
Inventor: OKU HIROSHI
IPC: G02B5/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device which provides irradiation light with even light intensity distribution onto a main surface of an exposed medium even when light intensity of the irradiation light is adjusted using a liquid crystal filter.  <P>SOLUTION: A film scanner 10 includes the light source device 12 which provides the irradiation light onto the main surface of film F. The light source device 12 includes a halogen lamp 20 which emits the irradiation light, and a dimmer filter 22, a liquid crystal filter 24 and a diffusion box 26 are arranged in order at a lower part of the halogen lamp 20 and on an optical path L of the irradiation light which the halogen lamp 20 emits. The light intensity of the irradiation light which the halogen lamp 20 emits is adjusted by the liquid crystal filter 24. The irradiation light which transmits the liquid crystal filter 24 is diffused by passing through inside the diffusion box 26 and provided to the film F arranged on a film carrier 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268647-A (JP)
Title: Method for manufacturing compound semiconductor and method for manufacturing semiconductor device
Inventor: SATO YASUO
IPC: H01L31/0312
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound semiconductor which has a base plate and a compound semiconductor layer formed on the base plate and has a lattice mismatch of 2% or higher between the base plate and the compound semiconductor layer, and which can reduce generation of crystalline defect or dislocation.  <P>SOLUTION: A first epitaxial growth step of forming a buffer layer 3 on a base plate and a second epitaxial growth step of forming a compound semiconductor layer 4 on the buffer layer 3 are carried out at a growth temperature of ≤600°C by an MOCVD (metal organic chemical vapor deposition) method. When the growth temperature is selected, compatibility among the reduction of crystalline defect in the compound semiconductor layer 4, the maintenance or improvement of a dissociation efficiency of a source material such as group V and III elements, and the prevention of reduction of a growth rate can be attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267800-A (JP)
Title: Disk driver and calibration method
Inventor: NISHINO MASATOSHI
IPC: G11B20/10
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To complete highly precise calibration in a short period of time.  <P>SOLUTION: A disk driver 1 decodes reproduced signals being reproduced from an optical disk 100 by a Viterbi decoding method. The disk driver 1 includes an analog signal processor 16 which is used to obtain light receiving signals SD from an optical pickup 5, that is used to irradiate laser light beams L1 to the optical disk 100 and to detect reflected laser light beams L2, and generate reproduced RF signals, a Viterbi decoder 25A which is used to generate state data that express state transition itself in Viterbi decoding, a quality index generator 25B which is used to compute the difference between an amplitude reference value corresponding to the state transition recognized from the state data and a reproduced signal value that is obtained by A/D converting the reproduced RF signals and express superiority or inferiority of the quality of the reproduced RF signals on the basis of the difference and a CPU2 which is used to conduct calibration of the optical pickup 5 on the basis of a quality index value CQ.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269847-A (JP)
Title: Electrical connection box
Inventor: YAMAGUCHI JUN
IPC: H05K5/06
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide waterproof structure of an electrical connection box, where the heat dissipation member of a circuit constituting body is exposed to the outside of the case.  <P>SOLUTION: An opening 20a is formed in the bottom wall 20 of a lower cover 20 constituting a case, and a sealing material containing groove 22 opening upward is formed in the circumferential edge part of the opening 20a over the entire circumference thereof. An elastically deformable sealing material 40 is provided on the bottom part of the sealing material containing groove 22; whereas a sealing material retaining part 14a projecting downwardly is formed on a circuit constituting body 10 to surround the heat dissipating part 12a thereof and to correspond with the sealing material containing groove 22. The circuit-constituting body 10 is held in the case in a state of the sealing material retaining part 14a being inserted into the sealing material containing groove 22 to touch the sealing material 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263471-A (JP)
Title: Luggage automatic receiving device and luggage receiving method
Inventor: IIZUKA CHIAKI
IPC: B65G61/00
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To automatically receive luggage and provide information on individual pieces of luggage.  <P>SOLUTION: In main control part 31 of an automatic luggage receiving device 1, when an RFID tag 11 of luggage 10 is detected through an RFID read scanner 27 and an antenna 28, information is displayed on a touch panel display 3, the weight of the inserted luggage 10 is measured by a measuring part 24, rates are calculated from a designated delivery method and the measured weight, at the end of card settlement, payment information (sum of money, card number and so on) and delivery information (weight of luggage, urgency and so on) are written to the RFID tag 11 of the luggage 10 through the RFID read scanner 27 and the antenna 28, and a mechanism control part 22 is controlled to drop the luggage 10 in an internal storage part 6 and keep it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262816-A (JP)
Title: Inkjet printer
Inventor: O HIYO
IPC: B41J2/175
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer capable of shortening the time for manufacturing while making the structure of a tube joint simplified.  <P>SOLUTION: For the inkjet printer, while a tube joint 20, which is equipped with the first connecting member 21 to which the tube for feeding ink from an ink tank has been connected and the second connecting member 22 which has an ink-feeding port for feeding to the buffer tank the ink flowing out from the first connecting member, is held on a mounting arm 9a extending and forming a head holder 9, a spring-characteristic member 60 is mounted on a right-hand side of the tube joint 20 and the head holder 9, then the tube joint 20 and the mounting arm 9a are grasped by the spring-characteristic member 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263475-A (JP)
Title: Image forming device
Inventor: NAKAMURA TAKESHI
IPC: B65H29/22
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post-processing device for preventing hanging down of a tip of a sheet bundle to be rounded when the sheet bundle set on a compiling tray is discharged to a stack surface of a stack tray, and stacking a large sheet bundle on the stack tray.  <P>SOLUTION: This device is provided with a shelf member 94 that is fed from the underside of the compiling tray 85 onto the stack surface of the stack tray 89 for supporting the sheet bundle Ps from the underside while the sheet bundle Ps is set on a sheet containing surface S1 of the compiling tray 85, and that is retracted from above the stack tray 89 to be stored under the compiling tray 85 when the sheet bundle Ps is discharged from the compiling tray 85 to the stack tray 89. The shelf member 94 is formed in an arc shape with the tip hanging down toward the stack surface of the stack tray 89.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269574-A (JP)
Title: Internet telephone, network server, calling method and internet telephone system
Inventor: KOBAYASHI KAZUTO
IPC: H04M3/00
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a telephone to automatically call again to a telephone belonging to a group of the same network, when the telephone can not be connected to a destination telephone.  <P>SOLUTION: An internet telephone system uses a server 101, storing an NAPTR resource record which includes a URI corresponding to the telephone number of each terminal (internet telephone) and an IP address corresponding to the URI, and registering a plurality of URIs, corresponding to a telephone number of a terminal placed adjoining a specific telephone number; and a terminal calling a destination by obtaining a URI or the like from the server 101, according to a telephone number inputted. When receiving an inquiry of a URI, corresponding to the specific telephone number from the terminal, a plurality of URIs, corresponding to the concerned telephone number, are returned from the server 101, and the terminal calls to a destination corresponding to any one of URIs. When the terminal cannot be connected to the destination, a call to the destination, corresponding to a different URI by changing the URI of the called object, is performed again.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310757-A (JP)
Title: Address-book service for network printer
Inventor: UCHINO ATSUSHI
IPC: G06F21/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To render a remote printer usable with high security when it is connected to the Internet.  <P>SOLUTION: A server connected to the Internet manages user access to the remote printer. Only the users with the right to access the remote printer which they want to use can use the printer. The users are classified into those with owner status and those with user status. The user with the owner status gives or cancels the permission of printing to other users. When the user sends a print job to the remote printer, the print job is stored in storage space over the Internet and the printer takes in the print job using a standard Internet protocol similar to that used in downloading Web pages.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310081-A (JP)
Title: Method for aligning multiplexed laser beam, laser beam multiplexing light source, and exposure device
Inventor: TERAMURA YUICHI
IPC: G02B6/42
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten rise time of a laser beam multiplexing light source.  <P>SOLUTION: In a stationary temperature controlled state, the entire luminous flux BB composed of the respective laser luminous fluxes emitted from a plurality of semiconductor lasers LD1 to LD7 is converged through collimator lenses 11 to 17 and a condenser lens 20, is made incident on the concentric region of the end surface in the core part having a diameter equal to or smaller than half of the diameter of the core part 30a of the optical fiber 30 and is multiplexed into the core part 30a. The laser luminous flux multiplexed into the core part 30a is passed through the optical fiber 30 and is emitted from an exit end 30E.  <P>COPYRIGHT: (C)2005,JPO&NCIPI