baber/WOPTO huggingface dataset:
Patent JP-2007036390-A (JP)
Title: Optical transmitter and frequency-shift type high-density optical frequency multiplex transmission system
Inventor: SHIMADA TATSUYA
IPC: H04J14/06
Filed: 2005-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency-shift type high-density optical frequency multiplex transmission system capable of reducing the number of types of light sources by using one light source and one or two optical frequency shifters instead of preparing two light sources.  <P>SOLUTION: An optical transmitter 11 comprises a polarization controller 11312 connected to one port of an optical coupler 112, and the optical frequency shifter 11321 and a polarization controller 11322 connected to the other port of the optical coupler 112. The polarization controllers 11312, 11322 are controlled so that the polarization states of a light signal from two ports orthogonally cross each other. The optical frequency shifter 11321 outputs a signal where the frequency of the light signal from the light source 111 is shifted to the polarization controller 11322, and achieves the frequency multiplex transmission of the light signal of two frequencies by one light source.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007036525-A (JP)
Title: Capacitor microphone unit and capacitor microphone
Inventor: AKINO YUTAKA
IPC: H04R19/01
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high sensitivity low noise capacitor microphone unit in which the size can be reduced furthermore by contriving the structure of an oscillator and its peripheral members, and to obtain a capacitor microphone.  <P>SOLUTION: A capacitor is formed of an oscillator 40 oscillating by receiving a voice, and a fixed electrode 36 arranged oppositely to the oscillator 40 and a capacitor microphone unit converts variation in capacitance of the capacitor into an electric signal. The oscillator 40 is a tubular member and the fixed electrode 36 is a columnar member arranged in the oscillator 40. The oscillator 40 is arranged through a spacer 42 arranged on the outer circumferential surface of the fixed electrode 36 thus forming a tubular space 46 enclosed by the outer circumferential surface of the fixed electrode 36, the spacer 42 and the oscillator 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007029981-A (JP)
Title: Method for suppressing propagation of crack, and welded joint structure
Inventor: SATO HIROAKI
IPC: B23K20/12
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing or preventing the propagation of cracks in the welded joint portion of a welded joint structure.  <P>SOLUTION: The method for suppressing the propagation of cracks of the welded joint structure configured by joining a skin 11 overlapped on the flange portion 13a of a stringer 13 by welding comprises a welding step for forming a friction stir welding portion 14 by welding the skin and the flange portion 13a by the friction stir welding method, and a compressive residual stress application step for applying a compressive residual stress for producing a plastic strain up to the back surface side of the joined portion penetrating the friction stir welding portion 14 by applying the compressive residual stress to the friction stir welding portion 14.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007035876-A (JP)
Title: Group iii nitride series semiconductor, its manufacturing method, light emitting element, and illumination device
Inventor: NISHIZONO KAZUHIRO
IPC: H01L21/20
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a p-type conductive group III nitride series semiconductor or the like, capable of being easily manufactured without necessitating annealing of the group III nitride series semiconductor in which p-type impurities are doped and activated.  <P>SOLUTION: In the group III nitride series semiconductor (p-type semiconductor layer 112) formed on a principal surface of a substrate 110, impurities from the substrate 110 are contained in the group III nitride series semiconductor. Accordingly, boron, as acceptor impurity, can be mixed directly into the group III nitride series semiconductor from the substrate 110.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006072336-A (JP)
Title: Prime factorization apparatus, prime factorization program, safety evaluation apparatus, safety evaluation program, and prime factorization method
Inventor: OKI SHUICHI
IPC: G09C1/00
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an individual secret data writing system and an individual secret data writing method for improving convenience of a user.  <P>SOLUTION: A safety evaluation apparatus is provided with a prime factorization section and a safety decision section. In the prime factorization section, prime factorization of N is performed assuming that: N=p*q=(s+a)(s-b); s is an integer close to the square root of N; Nmods=(-a*b)mods; ab=ks-(Nmods); 0<ab<s; and k=1; and whether or not the result of calculation is appropriate is decided. When it is decided as inappropriate, prime factorization is repeated, while increasing k, until it is decided as appropriate. The safety decision section decides, in the case that the appropriate calculation result is not obtained by the prime factorization section even when k exceeds the upper limit (Limit), that a public key encryption using N is safe.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007035209-A (JP)
Title: Optical disk recording apparatus and optical disk recording system
Inventor: MIYAZAWA FUYUKI
IPC: G11B7/004
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable specifying diversion of media ID by determining conformity for recording conditions (strategy) from the media ID and a value of the prescribed property.  <P>SOLUTION: An optical disk recording apparatus has a media ID obtaining part obtaining the media ID recorded in the optical disk from the inserted optical disk, a memory in which a reference value of the prescribed property of the optical disk is stored corresponding to the Media ID of the optical disk, a means reading out the reference value of the prescribed property stored in the memory corresponding to the obtained media ID, a property value specifying part specifying the value of the prescribed property of the optical disk from the inserted optical disk, and a determining part determining conformity of the inserted optical disk for recording conditions specified by the media ID based on the specified prescribed property.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007030036-A (JP)
Title: Injection device for metal molding machine
Inventor: MIYAMOTO YOSHITO
IPC: B22D17/20
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a shock caused by the collision between an injection heating cylinder and a piston rod connected with an injection plunger by a shock absorbing means interposed therebetween in a metal molding machine.  <P>SOLUTION: In the injection device for a metal molding machine equipped with: an injection heating cylinder; an injection cylinder located in the rear of the injection heating cylinder with intervals; an injection plunger inserted from the heel into the injection heating cylinder; and a piston rod in the injection cylinder whose tip is connected with the injection plunger, the injection plunger is connected to the tip of the piston rod. Either the tip of the piston rod or the heel of the injection heating cylinder is provided with a shock absorbing means. The other side is provided with a receiving member of the shock absorbing means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007007371-A (JP)
Title: Basket ring bent downward
Inventor: MUTO MASASHI
IPC: A63B63/08
Filed: 2005-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the damage of a basketboard which is caused by hanging from a ring by making dunk shoot in the basketball goal of a school yard.  <P>SOLUTION: The basket ring 1 is divided into basketboard attachment member 2 and a ring member 3 and constituted so as to be freely rotatable at the lower axis 4 of the basketboard attachment member 2. A freely removable fitting part is arranged. When an abnormal downward load is imposed on the ring 1, the ring member is rotated downward to escape the load, so that the basketboard is prevented from being damaged.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007041141-A (JP)
Title: Lens retainer mechanism, lens position adjusting method, and camera module
Inventor: IWAI YOSHIFUMI
IPC: G02B7/02
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens retainer mechanism that can easily assemble a lens (position adjustment) with high precision and prevent damages on the lens without fail even if a shock, such as falling, is received from the outside, and also provide a lens position adjusting method and a camera module using this lens retainer mechanism.  <P>SOLUTION: The lens retainer mechanism 10 has a lens 1, a lens retainer 2 to fix and retain a lens 1, and a retaining frame 3 engaging with the lens retainer 2. The lens retainer 2 is formed by molding with an elastic material like rubber. It is formed in a ring shape surrounding the lens 1 with its inner wall securing the lens 1 and its outer wall engaging with the frame 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006034984-A (JP)
Title: Floor cleaning apparatus with control circuit
Inventor: THOMAS VICTOR W SR
IPC: A47L11/24
Filed: 2005-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor cleaning apparatus enabling one person to simultaneously handle three operations of cleaning, washing and burnishing.  <P>SOLUTION: The floor cleaning apparatus is provided with a first element assembly for performing first cleaning operation such as washing to a floor; a second element assembly for performing second cleaning operation such as burnishing; and a control circuit mechanism connected to the first and second assemblies and performing parallel execution of a first program module for operating the first assembly, and a second program module for operating the second assembly. The first program module supplies data to a second program, and the second program module corrects the operation of the second assembly based on the data. The floor cleaning apparatus is provided with at least two processors comprising a processor for carrying out the first program module, and a processor for carrying out the second program module. The first element assembly includes a cleaner, and the second element assembly includes a burnisher.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069884-A (JP)
Title: Pusher system for hollow glassware forming machine
Inventor: SASSO DANIELE
IPC: B65G47/82
Filed: 2005-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pusher system for a hollow glassware forming machine which has small rotating mass, has high accuracy and repeatability in the protruding and retreating movement of a gripping head and transfers an article by an oscillation movement.  <P>SOLUTION: The system of the pusher type for hollow glassware forming machine includes a plurality of pusher devices for transferring one or multiple articles P from a first position on a side of a moving conveyor 1 to a second position on the conveyor 1 by means of an oscillation movement driven by a first electric motor 9. Each pusher device includes the gripping head 3 movably mounted with a reciprocating motion upon the rotatable structure 6 which performs the transfer oscillation movement. The reciprocating linear movement of the gripping head 3 is driven by a second electric motor 26 which is stationary mounted on a fixed support structure and which drives the gripping head through a mechanical transmission which converts the rotating movement of the output shaft of the second electric motor 26 to the linear movement of the gripping head 3 relative to the rotatable structure 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007041263-A (JP)
Title: Electrooptical device and electronic equipment
Inventor: SHINOJIMA KAZUMOTO
IPC: G09F9/00
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device and electronic equipment that improve display quality by preventing a light source from shifting in position due to an external force applied to a flexible circuit board for driving the light source.  <P>SOLUTION: In the electrooptical device including an electrooptical panel having an electrooptic substance, the light source which emits light to be made incident on the electrooptical panel, the flexible circuit board on which the light source is mounted, and a light guide plate which guides the light emitted by the light source to the electrooptical panel, the light source is arranged on one edge side of the light guide plate, and the flexible circuit board is stuck on the light guide plate at a periphery of a mount area of the light source on the surface where the light source is mounted, and folded back to be led out to an area which does not overlap with the light guide plate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007040263-A (JP)
Title: Engine starting method and engine starting system
Inventor: SUKETANI MASAHIKO
IPC: F02N99/00
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a discharge rate of a battery by decreasing a cranking rotational speed required for initiating combustion as much as possible in such an engine that an inlet valve closure position is particularly retarded to the vicinity of a top dead center of compression when restarting the engine.  <P>SOLUTION: In an engine starting method which is employed to start the engine by cranking a crankshaft (1a) of the engine (1) by a motor (2), an integrated controller (31) comprises a procedure to perform fuel supply and ignition during the cranking, a procedure to judge whether fire has been caught by the fuel supply and ignition, and a procedure to control the motor rotational speed or the power supplied to the motor during the cranking based on a result of the judgement of catching fire.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007046475-A (JP)
Title: Fuel injection valve
Inventor: KOBAYASHI NOBUAKI
IPC: F02M61/16
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fuel from flowing out between a valve body and a valve seat of a valve closing state in a fuel injection valve.  <P>SOLUTION: The fuel injection valve is provided with a valve seat member 7 which has the valve seat 7a, the valve body 9 seated on and separated from the valve seat 7a, a coil spring to urge the valve body 9 in the valve closing direction, and an electromagnetic coil to generate electromagnetic suction force so as to separate the valve seat. An unevenness 7c formed in the valve seat 7a is smoothed with a coating layer 31 made of an organic compound.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044611-A (JP)
Title: Method for sterilizing sea water
Inventor: ACHINAMI NOBUO
IPC: C02F1/70
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To mix electrolytic generation water with a dechlorination agent for removing effective chlorine spotlessly to remove the effective chlorine remaining in the electrolytic generation water in the sterilizing treatment of sea water including removal of the effective chlorine in the electrolytic generation water containing the effective chlorine generated by electrolyzing the sea water.  <P>SOLUTION: A method comprises employing thiosulfuric acid or L-ascorbic acid as the chlorine removal agent, adjusting the aqueous solution of the dechlorination agent having a predetermined concentration or lower, loading the electrolytic generation water with the aqueous solution of the dechlorination agent having an amount exceeding a predetermined ratio and mixing it.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048111-A (JP)
Title: Document management device
Inventor: OKADA KAZUHIRO
IPC: G06Q50/00
Filed: 2005-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management device capable of preventing the processing condition of a document file from being illegally changed.  <P>SOLUTION: The document management device 10 is provided with: a processing request information storing part 105 for associating the processing condition of the document file and identification information of a change authority holder having authority to change a processing condition with the document file to store them; an authentication processing part 106 for identifying a change requester on the basis of authentication information of the change requester, referring to the processing request information storing part 105 and determining whether the change requester is the change authority holder for the document file when there is a change request for the designation of the document file and the processing condition of the document file; and a changing part 107 for receiving the change request for the processing condition and changing the processing condition stored in the processing request information storing part 105 when determining that the change requester is the change authority holder.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007047664-A (JP)
Title: Display apparatus
Inventor: OKE RYUTARO
IPC: G02F1/133
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal display apparatus responding to high frequencies.  <P>SOLUTION: The display apparatus has a plurality of drain electrode lines and a plurality of gate electrode lines laid in a matrix, pixel regions formed as enclosed by two adjacent drain electrode lines and two adjacent gate electrode lines, each pixel region having a TFT element, and a display region determined as an ensemble of the pixel regions. The apparatus is characterized in that at every intersection on the gate electrode line in the extending direction of the drain electrode line, the layout direction of the TFT element with respect to the drain electrode line is inverted, and that a region where a TFT element is disposed every two intersections of the gate electrode lines is present outside the display region.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007033015-A (JP)
Title: Cooling and heating device by natural wind flow
Inventor: ICHIDA HISAO
IPC: F24J3/08
Filed: 2005-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling and heating device by a natural wind flow capable of assisting cooling and heating by a ventilation device from an under floor to a roof space with a consecutive manner, using natural power, as indoor cooling and heating carried out by electricity, gas, petroleum or the like brings a problem of a global warming effect in the recent.  <P>SOLUTION: Air is reserved in a tank buried under the ground from a ventilation hole, the cooled cold air is fed to a room, heated air in the room is discharged, the room is circulated with the cold air, and warm air is reserved in a winter. The clean cooling and heating is attained without carrying out the cooling and heating by the electricity, gas, or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054092-A (JP)
Title: Display device, its control method and game machine
Inventor: NAKATANI EIJI
IPC: G02B30/31
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device being easily applied to the use for a game machine at low cost by reducing the burden of an image processing when displaying a three-dimensional image.  <P>SOLUTION: When an LCD barrier 83 is turned on, a compound image for stereoscopic vision is formed on a display panel 82 for providing the stereoscopic vision over the LCD barrier 83. When the LCD barrier 83 is on-state in a full scale, the compound image for the stereoscopic vision is formed on the whole area of the display panel 82 for providing the stereoscopic vision on the whole area over the LCD barrier 83 which is on-state in the full scale. When the LCD barrier 83 is partially turned on, namely, partially operating state, the compound image for the stereoscopic vision is locally formed corresponding to the partial area for providing the stereoscopic vision of the partial area over the LCD barrier 83 which is partially on-state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059445-A (JP)
Title: Manufacturing method of annular magnetic material, and the annular magnetic material manufactured by the method
Inventor: EZAKI JUNICHI
IPC: H01F41/02
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of continuously manufacturing an annular magnetic material with excellent magnetic characteristics, in particular high (BH)max, with high yield.  <P>SOLUTION: The manufacturing method of the annular magnetic material is characterized by that relations of 0<(1-D<SB>1</SB>/D<SB>2</SB>)×100≤70 and 30≤ä1-(D<SB>2</SB><SP>2</SP>-d<SB>2</SB><SP>2</SP>)/(D<SB>1</SB><SP>2</SP>-d<SB>1</SB><SP>2</SP>)}×100≤94 are concurrently satisfied when inserting, from a second through hole 1B of a die 2 having a through hole 1 including a first through hole 1A with a diameter of D<SB>1</SB>, the second through hole 1B with a diameter of D<SB>2</SB>(where D<SB>1</SB><D<SB>2</SB>) and a tapered hole 1C located between the first and second through holes 1A and 1B, a mandrel 3 having a cylindrical tip 3A with a diameter of d<SB>1</SB>, a cylindrical base with a diameter of d<SB>2</SB>(where d<SB>1</SB><d<SB>2</SB><D<SB>2</SB>) and a tapered part 3C located between the tip 3A and the base 3B, and plastic-forming a preform 5 by a pressure punch 4 with an outer diameter D<SB>1</SB>and an inner diameter d<SB>1</SB>to manufacture the annular magnetic material in a gap between the through hole 1 of the die 2 and the mandrel 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059626-A (JP)
Title: Printed wiring board for time clock ic and manufacturing method thereof
Inventor: FUNATO YASUO
IPC: H05K3/46
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize reduction of manufacturing process and highly accurate adjustment of oscillation frequency of a reference signal.  <P>SOLUTION: In a portion of a ground solid pattern 151 of a power supply layer 15 wherein it overlaps with an oscillation circuit pattern 161 of a wiring layer 16 when projected in a substrate vertical direction, a pattern punch 152 is formed wherefrom a portion of the same width or a larger range of the oscillation circuit pattern 161 is removed to reduce a floating capacity to a negligible value. In a portion of a ground solid pattern 121 of a ground layer 12 wherein it overlaps with the oscillation circuit pattern 161 of the wiring layer 16 when projected in a substrate vertical direction, a pattern punch is formed 122 wherefrom a portion of the same width or a larger range of the oscillation circuit pattern 161 is removed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059272-A (JP)
Title: Lighting system and lighting method
Inventor: OSUMI YOSHIMASA
IPC: H05B37/02
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of emitting reddish white light, of achieving high color rendering properties, and of emitting uniform white light and easily manufacturable.  <P>SOLUTION: This lighting system 11 comprises first LED light emitting elements 16 and second LED light emitting elements 19. The first LED light emitting element 16 is composed by sealing, in a transparent package 15, a red light emitting LED chip 12, a green light emitting LED chip 13 and a blue light emitting LED chip 14. The second LED light emitting element 19 is composed by sealing, in a transparent package 18, a yellow light emitting LED chip 17, a green light emitting LED chip 13 and a blue light emitting LED chip 14. In the lighting system 11, a ratio among the intensity peak value of red light, that of yellow light, that of green light and that of blue light is set around 1:0.85:0.5:0.35.  <P>COPYRIGHT: (C)2007,JPO&INPIT