baber/WOPTO huggingface dataset:
Patent JP-2004233893-A (JP)
Title: Projection aligner, projection alignment method, method for manufacturing member to be exposed, member to be exposed, and semiconductor device
Inventor: TANAKA NOBUYOSHI
IPC: G03F7/20
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a need for preparing a large-sized mask in the same manner as to a large-sized member to be exposed.  <P>SOLUTION: The projection aligner is provided with: an illumination system 7 for irradiating a mask 4 having a plurality of rows of mask patterns for repetitively exposing the plurality of the rows of the exposure patterns with light; a projection system 2 for projecting the the member to be exposed with the light from the mask patterns; an exposure stage 5 for moving the member to be exposed to a direction where the discontinuous patterns line up; and a control means 8 for causing the irradiation with light from the illumination system to the mask and the step driving of the exposure stage to move the member to be exposed by the quantity of n times the pitch of the rows of the discontinuous patterns to be alternately carried out. The control means causes the step driving of the mask stage 5 for moving the mask by the quantity of n times the array pitch of the mask patterns to be carried out by accompanying the step driving of the exposure stage in the initial period and end period of the repetitive exposure of the exposure patterns.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237610-A (JP)
Title: Ink jet printer and its inner/outer dust collecting/cleaning method
Inventor: TANAKA SHINJI
IPC: B41J2/185
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To collect dust in a printer using ink being ejected for preventing clogging.  <P>SOLUTION: An ordinary ink jet printer in which ink is ejected in order to prevent clogging of a print head 24 is provided with sections 50a and 52a for charging ink being ejected, and ink housing sections 50b and 52b connected with a dust collector 72. Ink ejected in order to preventing clogging of the print head 24 is charged with opposite polarities and housed in the housing sections 50b and 52b. Consequently, a voltage increasing every time when ink is ejected is generated between the housing sections 50b and 52b. Dust collecting action in the printer is triggered by supplying that voltage to the dust collector 72.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239834-A (JP)
Title: Defect detecting apparatus and defect detection method for hologram
Inventor: KASAI NAOKI
IPC: G01M11/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a defect in a hologram of an arbitrary type.  <P>SOLUTION: The defect detecting apparatus for a hologram comprises a light source 18 for irradiating inspection light h in substantially all directions from a front face side other than the direction vertical to the surface of the hologram 10, a telecentric lens 22 for extracting diffraction light k resulting from diffraction of the inspection light h by the hologram 10 from reflection light resulting from reflection of the inspection light h by the hologram 10, a camera 24 for picking up the diffraction light k extracted by the telecentric lens 22 to obtain image data and a defect judging section 44 for making a judgement on whether the hologram 10 has the defect or not on the basis of the image data obtained by the camera 24 and reference image data picked up in advance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237343-A (JP)
Title: Welding torch
Inventor: AKAISHI MITSUNORI
IPC: B23K9/29
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve an arc instability due to a temperature rise of a tip, improve the operatability by easily attaching and detaching a nozzle, and prevent a defective welding by preventing the leakage of a cooling water.  <P>SOLUTION: The welding torch structure is equipped with a torch structure for preventing the temperature rise of the tip by passing a cooling water passage of the welding torch from the root part of a torch body to the tip end of the torch body. The attaching and detaching operation is easily executed by disposing a socket and a plug on an axis line parallel to a nozzle axis line between the cooling water circulation passages, and the cooling water is prevented from adhering to the inside of the nozzle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246536-A (JP)
Title: Automatic transaction device for presenting transaction account for selection
Inventor: ISHIDA SHIGEYUKI
IPC: G06Q20/18
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To increase the convenience of an automatic transaction device in selecting a transaction account.  <P>SOLUTION: Pieces of account information stored in an IC card store bank accounts arranged in order. The automatic transaction device reads each piece of account information (step Sb1) and reads a name A stored as a bank where the device is installed (step Sb2). In a step Sb3, the accounts are switched around according to the order stored in the IC card, and the account in the bank A where the device is installed is moved to the front. In a step Sb4, the automatic transaction device presents buttons 201, 202 on a screen 200 according to the order changed. The bank A at the front in the order is presented by a button 201 that is greater and colored differently than the other button 202. Upon the bank being presented, the user can easily select the desired account.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244586-A (JP)
Title: Adhesive tape for tactile switch and tactile switch
Inventor: SUZUKI SHINJI
IPC: C09J7/02
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive tape for a tactile switch, without impairing a tactile feeling caused by the adhesion of the tape on a movable contact material.  <P>SOLUTION: This adhesive tape for the tactile switch is characterized by installing an adhesive layer on a supporting substrate, providing parts where the adhesive layer does not exist in the adhesive layer, partially, and having at least an adhesive layer for pasting it to a housing part in the tactile switch at the edge part of the parts where the adhesive layer does not exist.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252792-A (JP)
Title: Automatic ticket gate system, ticket reader and automatic ticket gate controller for the system, and passage monitoring method using automatic ticket checking system
Inventor: HASHIBA MASATERU
IPC: G07B15/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic ticket gate system capable of efficiently passing a passenger while arranging a means preventing illicit passage of a passenger.  <P>SOLUTION: This automatic ticket gate system determining whether the passenger can pass through a passage or not according to a ticket shown by the passenger is constructed of a ticket reader 21 reading data from the ticket in receipt of the ticket, a passenger front side photographing camera 11 taking a picture of the front face of the passenger, a passage recorder 22 recording an image taken by the passenger front side photographing camera 11, an automatic ticket gate controller 23 controlling a device constituting the automatic ticket gate system based on the determination result allowing/prohibiting passage, and a network 9 connecting the respective devices in the automatic ticket gate system. Alternatively, a passenger upper side photographing camera 12 taking a picture of the passenger from the upper side may be included.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252872-A (JP)
Title: System and method for evaluating operability of screen, program, and computer-readable storage medium
Inventor: ARAYA MASUMI
IPC: G06Q50/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to objectively evaluate operability of an operation screen for designing of an user-friendly operation screen and its improvement.  <P>SOLUTION: A WEB screen as an evaluation object is displayed (S104), and operation contents such as clicking, shifting a pointer, and scrolling the screen carried out on the WEB screen are obtained (S106). On the basis of the operation contents, accumulation/summarization is carried out (S108) on every evaluation item such as the number of erroneous clicking operated in a position other than an operation objective element, the number of clicking carried out in erroneous order, a length of a pointer movement locus, and quantity of scrolling on the screen, and the summarization result is outputted (S114).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230876-A (JP)
Title: Plastic-made hollow sphere and its manufacturing method
Inventor: NISHIDA HIROTOSHI
IPC: B29C45/14
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic-made hollow sphere by an insert-molding, which has a shell thinner than a conventional one and constant thickness, and can be reduced in manufacturing cost, and to provide its manufacturing method.  <P>SOLUTION: The plastic-made hollow sphere consisting of a hollow core made of plastic and the shell integrally formed on its surface. A plug forming a part of the shell is integrally formed with the shell on the surface of the core.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258777-A (JP)
Title: Security monitoring device, its system, its method and its program
Inventor: MEN KAZUNARI
IPC: G06F21/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly flexible and widely applicable security managing device for acquiring machine information from a network machine, and for facilitating various security countermeasures while referring to the machine information.  <P>SOLUTION: This security managing device is provided with: a security diagnosing part 41 for judging the presence/absence of the classification of security relevant processing and its necessity for a network machine based on security information acquired from a security information providing device 3 for providing information associated with security in a network 1 and machine information acquired from at least one network machine 2 connected to the network 1; and a prevention executing part 44 for facilitating predetermined security countermeasures to the network machine based on the diagnostic result of the security diagnosing part 41.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003332039-A (JP)
Title: High frequency heating device
Inventor: ITO KOHEI
IPC: H05B6/68
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost high frequency heating device enabling a user to visually recognize residual heating time while suppressing a rush current.  <P>SOLUTION: A microcomputer 9 inputs a phase signal of a commercial AC power supply 2 from a phase signal circuit 7 and detects whether a time limit switch 1c is in the ON state, from an output signal of a rectifying-smoothing voltage divider circuit 8 to determine a heating time set state or not. In the heating time set state, a switch 4 for controlling current application to a high- voltage transformer 5 and the commercial AC power supply 1 is put into the ON state from the OFF state at timing of minimizing a rush current according to the phase of the commercial AC power supply 2, and the switch 4 is controlled on/off at a prescribed duty ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004258271-A (JP)
Title: Method for manufacturing photoreceptor, photoreceptor, photoreceptor cartridge, and image forming apparatus
Inventor: MIURA SATORU
IPC: G03G5/05
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for reliably manufacturing a photoreceptor hard to cause unevenness in coating or film defects and having desired photosensitive properties, to provide a photoreceptor manufactured by the method, and to provide a photoreceptor cartridge with the photoreceptor and an image forming apparatus.  <P>SOLUTION: The method for manufacturing a photoreceptor is a method for manufacturing a photoreceptor comprising a substrate and a photosensitive layer disposed on the surface side of the substrate and having a charge generating region consisting of materials including a charge generating material and a charge transport region consisting of materials including a charge transport material, wherein at least part of the photosensitive layer is formed in such a way that at least part of the interface between a charge generating layer and a charge transport layer has irregularity, by applying a stock solution for forming the photosensitive layer to a surface of the substrate by intermittently discharging the stock solution from a head section by piezoelectric pulsing, and then by solidifying the stock solution applied to the substrate surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260104-A (JP)
Title: Fiber for optical amplification
Inventor: HE JIALEI
IPC: G02B6/44
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber for optical amplification whose diameter is so thin that it is possible to miniaturize optical amplifiers, while the fiber has a large mode-field diameter, lower connection loss with a second optical fiber than an allowable value, and small bending loss.  <P>SOLUTION: The fiber for optical amplification has an 60-100 μm outer diameter of its open wire 1, and a 1.6-2.7% relative refractive-index difference between a core and a clad, and the core 2 or the core 2 together with a part of the clad 3 is doped with a rare-earth element such as erbium. The fiber has a coating layer composed of one or two layers, and bending loss at 1,620 nm wavelength is 0.2 dB/m or lower when bent with a diameter of 20 mm. In the fiber having a coating layer of two layers, it is preferable that the outer diameter of the primary coating layer 4 is 90-160 μm, while the outer diameter of the secondary coating layer 5 is 110-210 μm. In the case of one layer, it is preferable that the outer diameter of the coating layer is 90-160 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266428-A (JP)
Title: Method for shuffling asian character images and shuffle processing system
Inventor: TEI KOKUYO
IPC: G06T11/60
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for shuffling Asian character images with a computer, which shuffles imaged characters and can correctly and integrally recognize and extract characters in a sentence by an image analyzing method so as to correctly make the shuffled character images to be text and to provide a shuffle processing system.  <P>SOLUTION: A pyramid structure of multiple resolution about a scanned Asian character image is constructed, and a data structure is made to be a tree structure to thereby integrally recognize and extract characters, subsequently shuffling the characters.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266050-A (JP)
Title: Semiconductor device
Inventor: BAIRO MASAAKI
IPC: H01L29/861
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the possibility that the electric power consumption of a semiconductor device, having a structure wherein the base terminal and the collector terminal of a horizontal type transistor are short-circuited, is increased due to the influence of a parasitic transistor, and to contrive to reduce the power consumption.  <P>SOLUTION: In the semiconductor device having a diode constituted through a pn junction of a first semiconductor region and a second semiconductor region on a semiconductor substrate, the first semiconductor region is formed on the semiconductor substrate, and the second semiconductor region is formed above the first semiconductor region while a first electrode take-out region for connecting the first semiconductor region and an electrode is formed around the first semiconductor region so as to surround the same region, and a second electrode take-out region for connecting the first semiconductor region and the electrode is formed around the second semiconductor region so as to surround the same region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265071-A (JP)
Title: Semiconductor integrated circuit, and its layout design method
Inventor: KURASHIMA KENJI
IPC: H01L21/82
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a slew rate without changing a netlist in layout design of a semiconductor integrated circuit including a network with many branches.  <P>SOLUTION: The layout design method is provided with a step S2 of inputting the netlist including a first circuit outputting a signal and a plurality of second circuits operating on the basis of the signal outputted from the first circuit, a step S 3 of carrying out automatic arrangement and wiring of a circuit included in the netlist so that an output terminal of the first circuit is connected to an input terminal of the second circuit by wiring having at least one branch point on the basis of the netlist, and a step S4 of respectively inserting a plurality of buffer circuits within a predetermined distance from any one of the branch points between at least one branch point and the input terminals of the plurality of second circuits.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263823-A (JP)
Title: Solenoid valve
Inventor: KIBUNE HITOSHI
IPC: F16K31/06
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve compactness in an energization closure type solenoid valve to be opened and closed by separating/contacting a valve element to a valve seat by magnetic force of an electromagnetic coil.  <P>SOLUTION: This solenoid valve 1 is provided with a valve main body 10 having a valve chamber 12, and a valve seat member 20 having the valve seat 22. A suction element 40 slidably supports the valve element 80, and the valve element 80 is connected to a plunger 90. A coil 72 is wound around a bobbin 70 to be disposed in a housing 60. The housing 60 of magnetic material directly contacts the suction element 40 to strongly magnetize the suction element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268646-A (JP)
Title: Body lifting speed control device for dump truck
Inventor: WATANABE HIROSHI
IPC: F15B11/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body lifting speed control device for a dump truck capable of relieving an impact while lifting up and down the body of the dump truck by controlling its lifting speed at the time of landing or raising the body.  <P>SOLUTION: Limited-speed generating means 130, 140 of a controller 100 generates a speed pattern for decreasing the body lifting speed around at the time of landing or raising timing corresponding to a body angle detected by a body angle sensor 55. MIN selection means 150, 155 selects and outputs a smaller one of output signals of the limited-speed generating means 130, 140 and an operation signal of an operation lever and decreases the body lifting speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004282152-A (JP)
Title: Dielectric resonator and manufacturing method thereof
Inventor: ANDO MASAMICHI
IPC: H01P11/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric resonator and a manufacturing method thereof for solving a problem of ununiformized density at molding of ceramic powder and facilitating setting of a shape for deciding the characteristic of the dielectric resonator.  <P>SOLUTION: Stepwise recessed parts 11a, 11a', 11b, 11b' comprising faces nearly in parallel with principal faces Sx, Sy of the dielectric resonator are formed at the ridges of the dielectric resonator formed to be nearly a rectangular solid as a whole. The recessed parts are formed by using a punch moved separately from a main body punch and the ceramic powder is powder-molded by using a multi-stage press method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281149-A (JP)
Title: Dielectric barrier discharge lamp lighting system and ultraviolet irradiation device
Inventor: YOSHIKAWA KAZUHIKO
IPC: H01J65/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric barrier discharge lamp lighting system capable of balancing an ultraviolet irradiation amount to a workpiece along a tube axis direction when the workpiece to be irradiated with an ultraviolet ray is relatively moved perpendicularly to the tube axis; and to provide an ultraviolet irradiation device using it.  <P>SOLUTION: This dielectric barrier discharge lamp lighting system EXF is composed by arranging, in parallel with one another, a plurality of dielectric barrier discharge lamps EXL each equipped with an elongated tubular airtight vessel 1 formed of an ultraviolet-ray transmitting material, an internal electrode 2 enclosed in the airtight vessel 1 along its axial direction and fed with power from one end, an excimer generation gas enclosed in the airtight vessel 1, and an external electrode OE attached to the outside surface of the airtight vessel 1 and acting so as to generate dielectric barrier discharge in the airtight vessel 1 in cooperation with the internal electrode 2 so that power feeding ends for the internal electrodes 2 are alternately adjacent to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282310-A (JP)
Title: Loudspeaker system
Inventor: TOYODA SHOICHI
IPC: H04R1/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loudspeaker system of layout free capable of suppressing a change in sound quality of sound outputted from a loudspeaker unit depending on an installation direction.  <P>SOLUTION: A plurality of loudspeaker units SP are placed in two sides 11, 12 adjacent to each other being sides of an enclosure 10 except two sides 13, 14 having the largest area. An opening 15 for a duct 15 is provided in either of the sides 11, 12 on which the loudspeaker units SP are located.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276740-A (JP)
Title: Lighting equipment for vehicle
Inventor: TAKEDA HITOSHI
IPC: H05B44/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To properly light vehicle lighting equipment utilizing semiconductor light emitting elements.  <P>SOLUTION: This vehicle lighting equipment used for the vehicle comprises the light generating semiconductor light emitting elements used for a vehicle head light radiating the forward of the vehicle and a current control part making the semiconductor light emitting elements generate light used for a side marker lamp for indicating the position of the vehicle in place of light used for the vehicle head light by reducing the current to be supplied to the semiconductor light emitting elements based on the instructions of an occupant on the vehicle. Also, the current control part may reduced the current when the vehicle is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276777-A (JP)
Title: Seat belt with power retractor
Inventor: YAMAMOTO TAKESHI
IPC: B60R22/46
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent drawing out of webbing at vehicular collision, concerning a seat belt with a power retractor.  <P>SOLUTION: A webbing restraint device 40 for sandwiching the webbing from both sides to restraint is provided near a drawing portion of the webbing 12 of an ELR14. The webbing restraint device 40 can press the webbing 12 against a receiving member 44 fixed on a restraint device body 42, for example, with a pressing member 46 driven by an electric motor 48, a pinion 52, and a rack 54. When a vehicle is estimated to have a possibility of a collision, the webbing 12 is restrained by actuating the webbing restraint device 40, thereby preventing drawing out of the webbing 12 before the ELR14 is actuated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278434-A (JP)
Title: Centrifugal pump
Inventor: UCHIDA SADAO
IPC: F04D7/04
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal pump capable of pumping gas-liquid two-phase flow with increased gas mixing ratio available to pumping and improved pumping efficiency.  <P>SOLUTION: An impeller 8 of a centrifugal pump comprises a column 48 for agitating the gas-liquid two-phase flow between an impeller inlet port 47 and a cascade. Both ends of the column 48 are fixed to a main plate 16 and a side plate 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI