baber/WOPTO huggingface dataset:
Patent JP-2004326952-A (JP)
Title: Information storing and reproducing device
Inventor: TAKAHASHI TOSHIHIKO
IPC: G11B5/09
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently equalize the waveform of an analog signal with large amplitude difference without increasing the circuit scale even while using a digital equalizer.  <P>SOLUTION: An optical disk drive being an information storing and reproducing device has an A/D converter 14 for converting the analog signal A1 into a first digital signal D1 by sampling the analog signal A1 subjected to offset adjustment with an integer multiple frequency that is two or more than a channel clock and outputting the first digital signal D1, and the digital equalizer 15 for digitally equalizing the waveform of a reproduced signal converted into the first digital signal D1 and outputting a second digital signal D2. Since waveform equalization is applied to the digital signal that has been subjected to A/D conversion in this way, the circuit scale can be made small, and since oversampling is performed, resolution at the time of A/D conversion can be equivalently improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324354-A (JP)
Title: Mounting structure, mounting method and replacing method for cutting blade section of tunnel boring machine
Inventor: URATA OSAMU
IPC: E21D9/087
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure, a mounting method and a replacing method for a cutting blade section of a tunnel boring machine for firmly fixing the cutting blade section such as a roller cutter without looseness and easily detaching it.  <P>SOLUTION: The mounting structure of the cutting blade section of the tunnel boring machine is provided with a cutter frame 3 driven to rotate relative to a boring machine body 1; tapered grooves 7 formed in the cutter frame 3 along a radial direction y; a plurality of support bases 11 having wedge parts 12 engaged with the tapered grooves 7; and the cutting blade section (the roller cutter 13) mounted to each support base 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329329-A (JP)
Title: Game machine
Inventor: WAKAYAMA TOSHIJI
IPC: A63F5/04
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine suitable for being recycled and reused and excellent in practicality.  <P>SOLUTION: The game machine 10 is provided with a cabinet 100 and a main door 16 for making the cabinet 100 openable and closable. The cabinet 100 is formed of a steel sheet and is provided with a storage hopper 58 for storing medals inside the cabinet 100. The hopper 58 is provided with a first discharge port 60 for discharging the medals and the main door 16 is provided with a pay-out port 38 disposed on the front surface of the main door 16n and for paying out the medals, a chute 64 disposed on the back surface of the main door 16 and for guiding the medals to the pay-out port 38 and a second discharge port 62 formed at the chute 64. The main door 16 is provided with a hopper rail bracket 190 for holding the hopper 58 at a height to secure the movement of the medals from the first discharge port 60 to the second discharge port 62 when the cabinet 100 is closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290946-A (JP)
Title: Compression and pumping technique using negative pressure inside partition wall and apparatus therefor
Inventor: ISHII KAZUE
IPC: C02F1/66
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve environmental problems at many waste disposal sites, such as ground water permeation nuisance, soil contamination, and air pollution in the neighborhood by discharging contaminated air while permeation is suppressed without causing increases in ground-water level.  <P>SOLUTION: A partition wall is provided by using a barrier with continuity, such as a sheet pile or a trench pile. The upper portion of the partition wall is covered with a sheet screen under which materials having good gas permeability are distributed. In these materials, strainers with filters are disposed. Sediments are compressed by the use of negative pressure that is generated by the running of a suction pump system 7. Contaminated water and contaminated gas are sucked in by a vertical pumping pipe 14 provided under the screen. The contaminated water is subjected to neutralization and solidification, and the contaminated gas is purified and exhausted through an active carbon pan 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335802-A (JP)
Title: Solid state imaging device
Inventor: SHIZUKUISHI MAKOTO
IPC: H04N5/372
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging device capable of enlarging a dynamic range by increasing a manageable saturation charge capacity without enlarging the width of a charge transfer passage.  <P>SOLUTION: In the solid state imaging device where a plurality of light receiving parts 21 are arranged in an array on the surface of a semiconductor substrate and charge stored at each light receiving part 21 is read out, each light receiving part 21 is provided with a first signal charge storing section 31 for storing signal charge dependent on the amount of incident light, and a second signal charge storing section 32 for capturing and storing a part of excess charges when charge stored in the first signal charge storing section 31 exceeds the amount of the saturation charge thereof. By such an arrangement, the amount of the saturation charge at one pixel (light receiving part) can be increased without enlarging the width of a charge transfer passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334686-A (JP)
Title: Foot switch, input switching system, and input switching method using foot switch
Inventor: SAKAMOTO AKIRA
IPC: H01H13/16
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input switching system and input switching method capable of facilitating the switching of a character input mode.  <P>SOLUTION: This foot switch input switching device 104 is connected to a computer 101 through a predetermined interface. When the device 104 is pressed once within a predetermined time, the character input mode of the computer 101 is set to Japanese input mode. When the present character input mode is alphabetic direct input mode, the character input mode is switched. When the device 104 is pressed twice within the predetermined time, the character input mode is set to the alphabetic direct input mode. When the present character input mode is the Japanese input mode, the character input mode is switched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337988-A (JP)
Title: Coated rough-machining end mill
Inventor: ISHIKAWA TAKASHI
IPC: C23C14/06
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated rough-machining end mill remarkably improved in wear resistance to exhibit an excellent tool life by improving hardness which is a defect in an (AlCr)N-based coat.  <P>SOLUTION: In this coated rough-machining end mill, a hard coat coated by an arc discharge type ion plating method comprises at least one layer expressed by (Al<SB>x</SB>Cr<SB>1-x-y</SB>Si<SB>y</SB>)(N<SB>1-α-β-γ</SB>B<SB>α</SB>C<SB>β</SB>O<SB>γ</SB>), wherein x, y, α, β, γ show atomic ratios respectively, and 0.45<x<0.85, 0≤y<0.35, 0.50≤x+y<1.0, 0≤α<0.15, 0≤β<0.65, 0<γ<0.65, 0<α+β+γ≤1.0, has diffraction intensity in a rock-salt structure type surface (200) wherein the half-value width is 0.5 to 2.0 degrees, and has binding energy of at least Al, Cr and/or Si and oxygen in a range of 525eV to 535eV in an X-ray photoelectron spectroscopic analysis. A base body of the rough-machining end mill is formed of high-speed steel, and the sum of V and Co is 3≤(V+Co)≤11 wt%, and Cr is 2≤Cr≤6 wt%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340186-A (JP)
Title: Slip-off preventive structure of fastener
Inventor: KANEKO JUN
IPC: F16B41/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slip-off preventive structure of a fastener capable of being embodied in a simple constitution.  <P>SOLUTION: The slip-off preventive structure of the fastener is configured so that its fixing screw 2 is composed of a shank 21 to be fastened to a member for engagement and a head part 22 having a fastening force transmitting part. The shank part 21 is furnished at the end with a threaded portion 2A, and the non-threaded portion 2B between the head part 22 and the threaded portion 2A has a diameter d<SB>1</SB>smaller than the bottom diameter of the threaded portion 2A. A fixation hole 11 to admit insertion of the fixing screw 2 is formed in each object 1, and is furnished with a pair of inclining projections 1A and 1B in the shape of a circular arc arranged confronting capable of engaging with the threaded portion 2A. When the threaded portion 2A is engaged with the projections 1A and 1B and allowed to pass through, the non-threaded portion 2B is held by the projections 1A and 1B in such a way as capable of being fitted loosely. Even if the object 1 is tumbled, the threaded portion 2A of the fixing screw 2 is hindered by the projections 1A and 1B, and the screw will not slip off easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339762-A (JP)
Title: Board material
Inventor: IMAI SUMIKO
IPC: E04C2/20
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To apply reclaimed rubber of waste tires generated one million tons every year, to production of a wall material in a road and a parking area, a planter in a park, a partition in an office, and a board for a road, by exerting good effect in shock absorption, as well as sound absoption and sound insulation, under the circumstance that disposal of the waste tires is a social issue because they generates dioxins when burned or they can cause a fire by spontaneous ignition.  <P>SOLUTION: The board material formed of the reclaimed rubber of the waste tires, consists of a core, and the reclaimed rubber covering the periphery of the same. Specifically the board is formed such that the compression ratio of the reclaimed rubber is increased from the outside to the core of the board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341958-A (JP)
Title: Digital multifunction machine
Inventor: TAKAHASHI MASATO
IPC: G06F3/12
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital multifunction machine which realizes a form overlay function in combination with an existing printer device by downloading and supplying a form overlay application on a rewritable storage medium such as a DIMM or SD memory card.  <P>SOLUTION: A CPU 101 performs a system control, and starts a form overlay program stored in the DIMM and SD memory card installed to a DIMM slot 105 and an SD memory card 110, when the form overlay application is designated in printing data stored in an HDD 104, to form and print an image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337795-A (JP)
Title: Horizontal fermentation tank and operation method thereof
Inventor: NOMOTO MASAO
IPC: C05F7/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal fermentation apparatus capable of giving dry state proper for a desired product and producing a fertilizer which is restored from the dried product, and its operation method.  <P>SOLUTION: The horizontal fermentation tank is a plane or oval horizontal fermentation tank comprising side walls 1a, 1b; a raw material throwing inlet and a fertilizer discharge outlet 4Db, 4Fb and provided with a stirring apparatus for turning over accumulated compost converted from the raw material. In the fermentation tank, the space from the raw material throwing inlet to the fertilizer discharge outlet 4Db, 4Fb is vertically divided into a plurality of zones in the longitudinal direction of the fermentation tank and any one of the divided zone in the longitudinal direction is set to be a fermentation zone 1F for carrying out fermentation of organic resources as raw materials and remaining zones are set to be drying zones 1D for carrying out fermentation and/or drying treatment of organic resources as raw materials. Preferably, a plurality of these zones formed by vertical partitioning in the longitudinal direction are respectively partitioned in the horizontal direction by blocks and a ventilation means capable of changing ventilation conditions respectively is installed in the ventilation floors 21De in the respective blocks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287370-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI YASUO
IPC: G03G5/047
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus using an electrophotographic system which hardly gives rise to scumming, the degradation in image density and the deterioration in sharpness even in repetitive use and provides high sharpness and excellent durability and further to attain the compatibility of higher resolution with reproduction of isolated one dot and one dot line, to make gradation characteristics excellent and to prevent the occurrence of banding and image noise with the image forming apparatus using the electrophotographic system.  <P>SOLUTION: The image forming apparatus has at least a photoreceptor, an electrostatic charging means, and a means for forming an electrostatic latent image by performing optical writing to the photoreceptor and uses the electrophotographic system. A laser beam light of a beam diameter ≤35 μm is used for the optical writing means. The photoreceptor is provided with at least a charge generating layer containing a charge generating material, a charge transfer layer containing a charge transfer material, and a surface layer containing an aryl methane compound having an alkylamino group on a conductive support. The film thickness adding the film thicknesses of the charge transfer layer and the surface layer is ≤20 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346172-A (JP)
Title: Allergen-diminishing agent
Inventor: SHIRATA KENJI
IPC: C08G16/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an allergen-diminishing agent highly soluble in solvents including water, uniformly sprayable in the form of an aqueous solution, and capable of effectively diminishing allergens without coloring allergen-adhered daily commodities.  <P>SOLUTION: This allergen-diminishing agent comprises as active ingredient a condensate made by condensation of a naphthalene compound having sulfo group or sulfinic acid group with formaldehyde, or a naphthalene compound having an alkyl group and sulfo group or sulfinic acid group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347457-A (JP)
Title: Electronic timepiece
Inventor: TAGUCHI AKIHIRO
IPC: G04G5/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic timepiece capable of automatically adjusting time with a comparably simple operation.  <P>SOLUTION: The electronic timepiece 10 comprises an oscillator 11; an oscillation circuit 12 for generating an internal pulse signal from an electric signal of the osillator; a clock circuit 13 for making display the time on a display 15 based on the internal pulse signal from the oscillation circuit; a comparison circuit 14 for calculating the difference between a reference pulse signal inputted from outside and the internal pulse signal; an operation circuit 16 for calculating the time error of the clock circuit from the difference obtained from the comparison circuit; and a compensation circuit 17 for activating the clock circuit 13 for periodically correcting the time based on the time error obtained from the operation circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004054239-A (JP)
Title: Electronic circuit, electro-optic device, method of driving the device and electronic equipment
Inventor: MIYAZAWA TAKASHI
IPC: H05B33/14
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit, an electronic device and electronic equipment which have superior display quality and are capable of reducing delay in the operation, and to provide a method of driving the electronic circuit.  <P>SOLUTION: An operating voltage Vdx and a data current Idata are supplied to a holding capacitor C1 when first and second switching transistors Q11 and Q12 are turned on. An electrically conductive state of a driving transistor Q10 is set by the amount of electric charges corresponding to the current Idata held in the capacitor C1, and a current which passes the transistor Q10 is supplied to an organic EL device 21. Then, a first switch Q1 is turned off and a second switch Q2 and the transistor Q12 are turned on to supply a reset voltage Vr to the capacitor C1. Thus, the transistor Q10 is turned off and light emission of the EL device 21 is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004350248-A (JP)
Title: Digital camera
Inventor: HISAMATSU SEIICHI
IPC: H04N5/232
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera in which reliability is improved by preventing data from being destroyed by the exhaustion of a battery in the middle of communication by discriminating a kind of the battery in advance and issuing a caution, and convenience is improved by preventing the battery from being frequently exchanged because of short-time battery exhaustion.  <P>SOLUTION: The digital still camera comprises an image pickup part 1, an A/D converter 2, a digital signal processing part 3, an image compressing/extending part 4, an external memory 9, a communication means 14 for communicating image data via a communication I/F 13, a kind discriminating means 12 for discriminating the kind of the battery which is loaded in a camera body, a system control part 6 for performing system control of the entire camera, power source control, memory control and the like, an LCD 10 which is a liquid crystal display part for confirming an image to be captured or a recorded image, an EVF 17 for confirming the image to be captured, a speaker 15 for confirming a recorded sound, an audio signal processing circuit 16 for conversion into a predetermined audio signal, and a battery 11 for feeding power for driving the camera body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352263-A (JP)
Title: Heat-insulating food container
Inventor: NISHI TAISUKE
IPC: A47J47/14
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment structure of a shoulder and a lock of a heat-insulating food container, which is simple in structure, can be inexpensively manufactured, and has no possibility of the lock disengaging during use.  <P>SOLUTION: The heat-insulating food container such as a thermos lunch box has an annular shoulder member 4 forcibly fitted over an upper end outer peripheral part of an opened container body 1 and an annular shoulder cover 5 including the rotatable lock 6 mounted on the shoulder member 4. At this time, a base end of the lock 6 is rotatably supported by a shaft element 8 on a supporting piece 7 formed to protrude outward on part of the shoulder cover 5, and is inserted between protective walls 9 and 9 at a constant interval formed on the shoulder member 4. Thus both ends of the part of the lock attached to the shaft are interposed between the protective walls, eliminating the possibility that the shaft element 8 comes off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353489-A (JP)
Title: Control device of gas turbine
Inventor: FUKUDA HIROYOSHI
IPC: F02K3/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device properly controlling a gas turbine engine which generates a thrust by utilizing air compressed by a compressor.  <P>SOLUTION: This control device comprises a pressure detection means detecting a pressure in an extraction flow passage 7 for flowing therein the compressed air discharged from the compressor 6, a thrust generating means 10 generating the thrust by utilizing the compressed air flowing in the extraction flow passage 7, a thrust air valve 9 regulating the amount of the compressed air flowing in the thrust generating means 10, a discharge air valve 12 installed in a discharge air flow passage 11 for discharging, to the atmosphere, the compressed air other than the compressed air flowing into the thrust generating means 10 among the compressed air flowing in the extraction flow passage 7 and regulating the amount of the compressed air discharged to the atmosphere, an engine rotational speed detection means detecting the rotational speed of the gas turbine engine 1, and a control means 14 controlling the opening of the discharge air valve 12 based on the detected values of the pressure detection means and the detected values of the engine rotational speed detection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356917-A (JP)
Title: Signal impressing and extracting device for power line carrier communication, and power line carrier communication system
Inventor: ASAO YOSHIHISA
IPC: H04B3/56
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal injecting and extracting device capable of impressing a high-frequency communication signal into a power line where a commercial current of commercial frequency is caused to flow at a stable level or extracting the high-frequency signal from the power line at a stable level.  <P>SOLUTION: Provided are an annular ferromagnetic material core arranged surrounding one set of a plurality of power lines for feeding a multi-phase AC current or a plurality of annular ferromagnetic material cores 21, 22 and 23 arranged surrounding a plurality of power lines 110, 120 and 130, and high-frequency communication signals are impressed and extracted through signal impression/extraction coils 31, 32 and 33 arranged on the outer peripheral surface of the annular ferromagnetic material core and magnetic flux saturation in the cores due to a commercial current is suppressed by a method of providing coils 51, 52 and 53 for cancellation and so on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350961-A (JP)
Title: Delivery container
Inventor: SAITO TAKATOSHI
IPC: A45D40/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate troublesome handling for a cosmetic after molding while maintaining stable and excellent cooling solidification shaping of a bar-shaped cosmetic and to safely keep the assembly position of a tray body to an inner cylinder body when injection molding of the cosmetic at a fixed position by shaping and housing the cosmetic while maintaining an appropriate cooling power acting state to the combination of the inner cylinder body, the tray body and a screw cylinder body capable of demonstrating a delivery function in a delivery container capable of cooling shaping of the cosmetic.  <P>SOLUTION: In this delivery container, a plurality of open holes 37 are opened at the upper part of the tray body 35 to which the lower end part of the cosmetic K is fitted and positioned, a window hole 21 is opened at the upper end part of the screw cylinder body 17 facing the open hole 37 positioned at the lower part of the upper part of the tray body 35 from the outside, and even the part of a heat melting cosmetic K inside the tray body 35 is effectively cooled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357041-A (JP)
Title: Mobile communication service providing method and mobile communication system
Inventor: SANDSTROM LARS
IPC: H04W64/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system which is advantageous to three parties that are an end user, an operator and a site owner.  <P>SOLUTION: A mobile terminal 200 receives a cell ID transmitted from a radio base station device 210 and determines whether to shift to a new cell. In the case of the new cell, a cell updating request is transmitted to a radio access network. A radio base station controller 213 transmits an updating request for a service area to a core network if the new cell belongs to a new service area. If a communication charge different from a normal communication charge is applied in the new service area, a mobile exchange 220 transmits a message transmission request to a gateway mobile exchange device 223. A short message/gateway mobile exchange device reads a message about the communication charge and transmits the message to the mobile terminal 200 through a short message service center 225.  <P>COPYRIGHT: (C)2005,JPO&NCIPI