baber/WOPTO huggingface dataset:
Patent JP-2006218354-A (JP)
Title: Method for treating fluorine-containing waste water
Inventor: YAMAUCHI HIDEYO
IPC: C02F1/58
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of excess sludge discharged through the recovery of excess calcium ions and also the amount of chemical usage in a method of removing fluorine in fluorine-containing waste water by a calcium fluoride method.  <P>SOLUTION: A fluorine removal process 1 comprises a first process 1A for loading calcium carbonate into the fluorine-containing waste water to precipitate calcium fluoride, and a second process 1B for loading a water-soluble calcium compound exceeding reaction equivalent to fluoride ions contained in water to be treated into the water to be treated which pass through the first process and further precipitating calcium fluoride to remove the precipitated material of calcium fluoride. Calcium ions remaining in the water to be treated which pass through the fluorine removal process 1 is precipitated as calcium carbonate and the precipitated material of this calcium carbonate is removed. The precipitated material of calcium carbonate in this calcium removal process 2 is reutilized as calcium carbonate in the first process 1A, thereby reducing the amount of the generated excess sludge and the amount of chemical usage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220819-A (JP)
Title: Image forming apparatus
Inventor: NIIMI TATSUYA
IPC: G03G5/147
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus free from the occurrence of an abnormal image and outputting stable high-resolution images in high-speed repetitive use.  <P>SOLUTION: The image forming apparatus comprises at least a charging device, an exposure device, a developing device, a transfer device and an electrophotographic photoreceptor and has a mechanism for supplying an additive from the outside to a surface of the photoreceptor. The photoreceptor has at least a charge blocking layer, a moire preventing layer and a photosensitive layer on a conductive support, wherein the photosensitive layer contains titanyl phthalocyanine crystals which have, as diffraction peaks at Bragg angles 2θ for a characteristic X-ray of CuKα (1.542 Å wavelength), at least a maximum diffraction peak at 27.2°, main peaks at 9.4°, 9.6° and 24.0°, a peak at 7.3° as a diffraction peak on the lowest angle side, and neither peak between the peak at 7.3° and the peak at 9.4° nor peak at 26.3° (See figure 19), and which have an average size of primary particles of ≤0.25 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222289-A (JP)
Title: Charge transfer device
Inventor: IZAWA SHINICHIRO
IPC: H01L29/762
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that charge transfer efficiency may deteriorate at the output end of a horizontal shift register of a CCD (Charge-Coupled Device) image sensor, where channel widths are narrowed.  <P>SOLUTION: At the output end 34, the size and shape of each storage 30-k and each barrier 32-k is so determined that an angle of narrowing a channel width becomes smaller as a transfer stage goes further to the rear side. The size and the shape is so determined that the ratio of a channel width difference (W<SB>k-1</SB>-W<SB>k</SB>) to a horizontal position difference (Ls<SB>k</SB>+Lb<SB>k</SB>) between (k-1)th stage and kth stage becomes smaller as the transfer stage goes further to the rear side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006221561-A (JP)
Title: Search program, recording medium therefor, search method, search device, and business process control program
Inventor: NOMURA YOSHIHIDE
IPC: G06F17/30
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To speed up search for a tree structure of data.  <P>SOLUTION: An event data registering part 151 registers an event data and a business data related thereto when an event storage processing part 150 registers the event data into an event control DB 140, a related data update part 152 adds a pass cash to a business data-related table 142, when a parent-child relationship is generated newly between the business data by the registration of the even data, and the business data constituting a tree is searched using the business data-related table 142, based on the parent-child relationship in the event control DB 140, when searched by an event data searching part 160.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2008076050-A (JP)
Title: Pressure air gun for radiator water leak inspection dispensing with pressure regulator
Inventor: NORINOBU GUNJI
IPC: G01M3/26
Filed: 2005-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air gun type tool for pressure inspection having a structure connectable directly to a compressor hose, and not destructing a radiator even when a pressure regulator is not used.  <P>SOLUTION: A pair is formed by mounting on the tip of the air gun, a pressure gage 4, a check valve 13 on the inlet side of the pressure gage, and a rubber tube 5 on the outlet side for sending the air into the radiator, and screwed and fitted so that the check valve can be inserted inside the tip of the air gun. A through-hole 14 is provided in a passage between the check valve 13 and an opening/closing lever 12 of the air gun. When the rubber tube 15 of the air gun is inserted into the radiator, and the compressor hose is connected to a plug 10, and the opening/closing lever 12 is gripped, pressurized air to be sent into the radiator is slipped wholly out of the through-hole 14 in front of the check valve 13 of the pressure gage 4, and thereby a pressure is not generated in the radiator. The through-hole 14 is closed by a finger, and the radiator can be pressurized mildly, while confirming the pressure by the pressure gage 4, to thereby dispense with the pressure regulator.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2005137200-A (JP)
Title: Controller of electric vehicle
Inventor: YASUDA TAKASHI
IPC: H02M7/48
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate variation in the tone of magnetic noise in a two level electric vehicle, and to control the output voltage substantially continuously over the entire region.  <P>SOLUTION: The controller of an electric vehicle for controlling driving of the electric vehicle by controlling a plurality of switching elements in a plurality of control modes to convert a DC voltage into a variable voltage variable frequency three-phase AC voltage and supplying a motor with an AC output from a two level power converter outputting a positive/negative binary pulse as its phase voltage is provided with a means for making sequential transition of a pulse width modulation (PWM) control mode, an asynchronous overmodulation control mode and a single pulse control mode as the plurality of control modes when the electric vehicle is operated from low speed to high speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006223596-A (JP)
Title: Game machine
Inventor: MASUKO TAKASHI
IPC: A63F13/08
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine from which a model of a chip or the like capable of being visually confirmed by other players emerges according to the value of chip-credit of a player.  <P>SOLUTION: The game machine allows a plurality of players to participate simultaneously in a game on which a chip is betted. The game machine has a microcomputer for storing the number of chips of the players, a microcomputer for controlling the drive of motors based on the number of chips stored in the microcomputer, tables mounting three-dimensional chip models thereon, arms attached to the tables at one ends, abutment means abutting on the other ends of the arms, and driving shafts attached to the abutment means and rotated with the abutment means by the motors.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224868-A (JP)
Title: Vehicular seat with head rest and vehicle provided with the same seat
Inventor: KOTANI TADANAKA
IPC: B60R21/055
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat with a head rest effectively supporting and restricting the head part and the neck part of an occupant and when backward receiving impact load from the occupant, reducing the reaction and capable of effectively relaxing the impact load received by the occupant.  <P>SOLUTION: The head rest 1 is provided with a head rest body 2; and a head rest lower part 3 provided at a lower side than it. The head rest lower part 3 is made movable in a longitudinal direction by being turned making a lateral shaft 26 extending in a left/right direction in the head rest body 2 as a center and can be positioned at a predetermined turning angle. Further, when pressing force of predetermined pressing force or higher is rearward applied to the head rest lower part 3 in the state that the head rest lower part 3 is turned such that it is positioned at a front side, the head rest lower part 3 is rearward displaced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237700-A (JP)
Title: Presence information updating method, presence information service system, presence relay server for roaming network, and authentication server for the roaming network
Inventor: MATSUMOTO MINORU
IPC: H04L12/70
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method, a communications system, and a presence relay server, by which a communication processing load of a presence server in a home network can be reduced in a mobile unit moving among a plurality of communications networks and the home network, an authentication server for each of roaming networks, and communication of the presence server, so as to solve the problem wherein presence information is transmitted to the presence server 13 for each mobile unit 3, according to an event driven type presence information updating method, and consequently, a processing load of the presence server 13 in the home network 1 is increased, in proportion to the increase of the number of the mobile units that update the presence information.  <P>SOLUTION: A plurality of the presence information is transmitted collectively to the presence server 13 in the home network 1 by utilizing a temporary address for a mobile unit temporarily imparted to the mobile unit 3 for each allowed presence information delay time (communication quality information). Consequently, it is possible to reduce the communication processing load of the presence server 13 in the home network 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006236417-A (JP)
Title: Servo signal recorder and servo signal recording method
Inventor: TADA NOBUYUKI
IPC: G11B5/09
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servo signal recorder capable of clearly recording a servo signal with high density.  <P>SOLUTION: The servo signal recorder 1 which records the servo signal in a magnetic tape 2 is provided with a tape running part 10 which runs a magnetic tape 1, a magnetic head 20 which changes a magnetic field which acts on the magnetic tape 2 to record the servo signal in the magnetic tape 2 and a voltage control part 31 which varies voltage to be applied to the magnetic head 20, the voltage control part 31 applies voltage reverse to that applied at the time of rise of the magnetic field to the magnetic head 20 at the time of fall of the magnetic field.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237793-A (JP)
Title: High-frequency signal receiver and high-frequency signal receiver using the same
Inventor: NAGATOMI YOSHITAKA
IPC: H04N5/44
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the poor reception conditions, in an area having a large disturbance signal or an inferior receiving performance in a weak electric-field area.  <P>SOLUTION: A high-frequency signal receiver has second AGC detector 28a, connected at an output from an intermediate-frequency filter 25 and a filter controller 32 being connected between the second AGC detector 28a, and an input 19b for controlling the band of a high-frequency filter 19, while voltage-controlling the bandwidth of the high-frequency filter 19. The bandwidth of the high-frequency filter 19 is changed by the filter controller 32. In this way, the problem can be solved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006231680-A (JP)
Title: Device and method for attaching magnetic wire
Inventor: YAMAGUCHI SHOJI
IPC: G03G21/00
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for attaching a magnetic wire which enables insertion of the wire into an arbitrary place of paper being already made.  <P>SOLUTION: In the device 37 for attaching the wire, a wire tape 52 to which the magnetic wire 62 is stuck is supplied from a wire tape winding reel and moving tire 54 and wound up on a wire tape winding spindle 53. The magnetic wire 62 on the wire tape 52 is cut in a prescribed length by a wire cutter 48, while a cut is formed in the paper 14 by a paper cutting edge 56. A magnetic wire 82 that is a magnetic wire piece formed by cutting in the prescribed length by the wire cutter 48 is moved onto the cut portion of the paper 14 formed by the paper cutting edge 56 and the magnetic wire 82 moved onto the cut portion is stuck to the inside of the cut portion of the paper 14 by a wire presser and sticking spindle 58.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006230742-A (JP)
Title: Ranging type sitting sensor
Inventor: ENOMOTO MICHIHITO
IPC: A47K13/24
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To install a ranging type sitting sensor on the surface of a casing by automatically shortening a near point non-detection distance at the time of detecting sitting, and to prolong the service life of the ranging type sitting sensor, in the ranging type sitting sensor used in a toilet device.  <P>SOLUTION: The ranging type sitting sensor is attached to the casing of the toilet device to which a toilet seat is freely turnably pivoted and which is installed at the upper surface rear part of a Western style toilet, and is provided with a light projecting element for projecting light toward the front of the toilet seat, a light receiving element for receiving the reflected light of the light and a control part for generating sitting output signals on the basis of the light receiving output of the light receiving part. The control part increases an energizing current to the light projecting part on the basis of the sitting output signals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005191596-A (JP)
Title: Mounting component, liquid crystal display panel using it, and manufacturing method of the liquid crystal display panel
Inventor: YAMADA KOJI
IPC: G02F1/1345
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve adhesion reliability at the time of carrying out the temporary fastness (temporary adhesion) of an anisotropic conductive film to a circuit substrate used in a liquid crystal display.  <P>SOLUTION: A conductive layer with ground potential which is adjacent to a terminal of wiring formed on a circuit substrate and formed on the circuit substrate is formed in predetermined patterns of a stripe shape, a ladder shape, and a cross-stitch arrangement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241013-A (JP)
Title: Connection device between shaft pin and rotary joint
Inventor: HERBERT CERMAK
IPC: F16D3/16
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection device between a shaft pin 11 and a rotary joint 12 of the type in which the shaft pin 11 is supported and is engaged with a joint inner side part 24 of the rotary joint 12 so as to prevent its turn to realize connection by secure fixation in the direction of axial line by simple form.  <P>SOLUTION: A locking connection part acting in the direction of axial line is provided between a fixed sleeve 41 connected firmly in the direction of axial line and an annular channel 3 provided on the shaft pin 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006196426-A (JP)
Title: Fuel cell
Inventor: TAKADA MITSUSHI
IPC: H01M8/02
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell for securing sealability of a gas flow path by using a thin-plate type separator.  <P>SOLUTION: The fuel cell comprises a membrane-electrode assembly (MEA) 2 in which an electrolyte membrane is arranged between an anode side electrode and a cathode side electrode; each gas flow path introducing a fuel gas and an oxidant gas, respectively, along with the MEA 2; a pair of separators 3 partitioning the respective gas flow paths; manifolds penetrating the MEA 2 and respective separators 3 to introduce the fuel gas and the oxidant gas, respectively; and each manifold communicating path 13 demarcated between the MEA 2 and the respective separators 3 to introduce the fuel gas and the oxidant gas, respectively. Seal reaction force receiving members 20 contacting with each separator 3 and MEA 2 are interposed in the respective manifold communication paths 13, and the receiving members 20 supports seal reaction force applied to the respective separators 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006239515-A (JP)
Title: Processing method of shell powder, and novel filler for plastics formed by the same
Inventor: HIROSE TAKASHI
IPC: C09C1/02
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel processing method of shell powder which is capable of removing organic matters existing in the shell tissue such as scallop shell generated in a large amount as much as possible, and to provide a novel filler for plastics formed by the same.  <P>SOLUTION: The processing method of shell powder comprises the steps of conducting the hydrothermal reaction over a required time or more while the shell powder 3, 3 of which the average particle size is adjusted to 25 μm is immersed in an aqueous solution of sodium hydroxide having a pH of 11 or more and a concentration of 0.01% or more to remove the organic matters such as conchiolin and the like to 0.2% or lower. The obtained shell powder 3, 3 maintains the whiteness even if the thermal treatment at the degradation point (200°C) of protein or higher is applied to it.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005258437-A (JP)
Title: Exposure device and method
Inventor: TAK YOUNG-MI
IPC: H01L21/027
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device and exposure method in which defective exposure is reduced.  <P>SOLUTION: The exposure device contains an optical system that provides light, a mask which comprises a mask main body arranged on an optical path, a first light transmission pattern arranged on a first region of the mask main body and a second light transmission pattern arranged on a second region of the mask main body adjacent to the first region and is transferred to a first direction, a light absorption member which is interposed between the optical system and the mask and has irregular reflection parts respectively formed on a first side surface and a second side surface respectively aligned to boundaries of the first and second regions and a substrate plate which mounts a substrate having a photoreceptive film reacting with light transmitted by the first and second light transmission patterns and is transferred in the first direction together with the mask. As a result, by using the substrate, an excellent photoresist pattern can be formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006246399-A (JP)
Title: Timing control method, control apparatus employing same and base station system
Inventor: ITABASHI HIROSHI
IPC: H04L12/70
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce the effect of data slip while suppressing deterioration of audio quality.  <P>SOLUTION: In a control apparatus 200, a ring memory buffer 32 temporarily stores data received via a network. A buffer control unit 44 controls a write position in writing the received data in the ring memory buffer 32 based on a first clock and controls a read position of data to be transmitted from the ring memory buffer 32 based on a second clock different from the first clock. An error detection unit 48 detects whether or not error is contained in data to be transmitted. If error is detected and an interval between the write position and the read position gets out of a predetermined range, a slip control unit 50 controls the read position.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006251895-A (JP)
Title: Bus interface circuit
Inventor: HASEGAWA YASUYO
IPC: G06F11/22
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To identify the location and cause of a failure by means of test data and cope with improper timing when a bus interface circuit fails.  <P>SOLUTION: The bus interface circuit comprises a test data transmission part 2 for sending a test mode switching signal to a selector on a data line to feed test data in response to a test command signal from a CPU, a memory control part 4 for sending a control mode switching signal to a selector on a control signal line to feed a test control signal, and a test data reception part 3 for storing the test data in an external memory upon a write operation of the memory control part and receiving the test data stored in the external memory to collate the test data sent and the test data received upon a read operation of the memory control part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006253822-A (JP)
Title: Decryption device, decryption method, and program
Inventor: MATSUSHITA TATSUYUKI
IPC: H04L9/08
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decryption device and a decryption method for reducing a processing time required for acquiring a plain text after inputting the received encrypted text to the decryption device.  <P>SOLUTION: The decryption device is composed as follows. A plurality of secret keys, which are respectively specified by two arbitrary nodes in a tree structure, are stored in the predetermined order on the basis of positions of the two nodes, which correspond to each secret key, in the tree structure. Decryption device identification information corresponding to one arbitrary leaf in the tree structure is stored. Index information showing the two arbitrary nodes in the tree structure corresponding to each encrypted text and a decryption key for decrypting each encrypted text is acquired. Then, an encryption key is obtained by calculating the order of storing the secret key in a plurality of the secret keys, which is capable of deriving the decryption key for decrypting the decryptable encrypted text, on the basis of the positions of the two nodes in the tree structure shown by the index information of the decryptable encrypted text in the acquired encrypted texts and the position of the leaf in the tree structure shown by the decryption device identification information. Consequently, the encrypted text judged to be decryptable can be decrypted by deriving the decryption key by using the secret key.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006249025-A (JP)
Title: Pad for treating decubitus
Inventor: NIISATO TORU
IPC: A61K9/70
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad for treating decubitus that can continuously obtain the effect of carbon dioxide in no need of the operation for generating carbon dioxide such as addition of water before the use or mixing of two chemicals.  <P>SOLUTION: The pad for treating decubitus comprises the basal layer 1 having water-absorbing property, the protective layer 2 that has the gas barrier property and is extended so that it may cover the basal layer 1, and a carbon dioxide-generating agent 3 that is enclosed between the basal layer 1 and the protective layer 2 and can be attached to the skin at the peripheral part 21 of the protective layer 2. The carbon dioxide-generating agent is composed of acid and carbonate salt and reacts with the moisture absorbed in the basal layer to generate carbon dioxide from the carbon dioxide-generating agent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI