baber/WOPTO huggingface dataset:
Patent JP-2008256124-A (JP)
Title: Screw with bit engaging hole, combination of group of screw with bit engaging hole and driver bit, and geometry setting means of bit engaging hole
Inventor: OKAMURA YOSUKE
IPC: F16B23/00
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw with a bit engaging hole having a shape that remarkably extends a punching life for forming steps in wing engaging grooves, in which there is no buckling in fiber flow, and having an excellent biting property.  <P>SOLUTION: The screw has a central hole 5 in which the bit engaging hole 4 is formed along a central axis N passing through a central axis of a shaft 1, and a plurality of the wing engaging grooves 6 extending radially from the central hole 5. The groove end wall 7 of the wing engaging groove 6 is formed with an inclined face 71 inclined in a direction approaching the central axis N toward the bottom 51 of the central hole 5, and a parallel part 73 connected to the inclined face 71 via an inclined step 72 and extending toward a head top face 3a. The inclined step 72 is inclined in the direction in which an inner end is deeper than an outer end with respect to an orthogonal line orthogonal to the central axis N.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255935-A (JP)
Title: Fuel direct injection engine
Inventor: SONO HIROSHI
IPC: F02B23/06
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel direct-injection engine in which a mixing state of fuel and air within a cavity can be uniformized, even if the magnitude of reverse squish stream is nonuniform in circumferential direction.  <P>SOLUTION: In a cross-section where a reverse squish stream flowing toward the outer periphery of a piston 13 from a cavity 25 is large because the width W2 of a squish area SA is large, and a squish clearance C2 is small, a fuel injection angle α2 of a fuel injection axis Li2 with respect to the direction of an opening end of the cavity 25 is made large, and in a cross-section where reverse squish stream is small because the width W of a squish area SA is small, and a squish clearance is large, the fuel injection angle of the fuel direct-injection axis with respect to the direction of the opening end of the cavity 25 is made small. Thereby, because the fuel is injected to a shallow position of the cavity 25 in a cross-section where the reverse squish stream is small, and the fuel is injected to a deep position of the cavity 25 in a cross-section where the reverse squish stream is large, a mixing state of fuel and air can be equalized over the whole area of the cavity 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258066-A (JP)
Title: Led luminaire
Inventor: YOSHIKUBO MITSUHIRO
IPC: F21V23/00
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED luminaire which is provided with a module having an LED casing attachable/detachable to/from a power supply casing.  <P>SOLUTION: This LED luminaire 101, having an LED board 102 with LEDs 102a, 102a, ..., mounted thereon, and a power circuit 103 supplying power to the LED board 102 is provided with the LED casing 102 for housing the LED board 102 therein, and the power supply casing 105 constituted separately from the LED casing 104 for housing the power circuit 103 therein, where the LED casing 104 and the power supply casing 105 are attached detachably to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259143-A (JP)
Title: Image transmission device
Inventor: KONUMA SHIGEO
IPC: H04N1/00
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image transmission device making it possible to perform altering operation for, for example, deleting an address already having been selected as a transmission destination from transmission destinations in a small number of operation steps.  <P>SOLUTION: A list (transmission destination list) of transmission destinations selected in a transmission destination selection picture is displayed in an area (transmission destination list display area 60) as a part of a read-in setting picture 40 for setting read conditions of a document, and operation for selecting a transmission destination from the transmission destination list and deleting the transmission destination from transmission destinations of an image, operation for adding an address having the same address name and the same transmission method to the transmission destinations, etc., are accepted in the read-in setting picture 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007282245-A (JP)
Title: Image synthesizing apparatus and method
Inventor: PAN PATRICK
IPC: G03B37/00
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting two or more lens distortion of a camera system, and to provide an apparatus for implementing the method for correcting two or more lens distortions of the camera system.  <P>SOLUTION: An image synthesizing apparatus has a camera sequence which consists of two or more cameras for a picture capturing, a lens distortion correction portion, and an image synthesis portion for synthesizing to a wide-angle image which converts a captured picture and does not have a joint in a converted picture. Moreover, the method for synthesizing an image related to this invention has a capturing stage for capturing the picture by a camera sequence, a correction stage for rectifying the lens distortion, and the image synthesis portion for synthesizing to the wide-angle image which converts the captured picture and does not have the joint in the converted picture.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008262843-A (JP)
Title: Surface treatment method of separator for fuel cell
Inventor: MIYAZAWA ATSUSHI
IPC: H01M8/02
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform surface treatment free from defect having both corrosion resistance and conductivity, and to eliminate the treatment of unnecessary portions in surface treatment.  <P>SOLUTION: The surface treatment method of separators 14<SB>1</SB>, 15, 14<SB>2</SB>of a fuel cell is that the separator 15 and the separator 14<SB>2</SB>are joined, a separator assembly 20 is formed, a passage 17 for a temperature adjusting medium is formed between the inner surfaces of the separator assembly 20, and the separator assembly 20 comprising the separators 15, 14<SB>2</SB>of the fuel cell is immersed in a solution for treating the outer surface of the separator assembly 20 comprising the separators 15, 14<SB>2</SB>while preventing penetration of the solution into the passage 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261303-A (JP)
Title: Traction control device for vehicle
Inventor: IRIE YOSHIRO
IPC: F02D29/02
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To avoid unnecessary execution of reduction of drive output by taking necessity of reduction of drive output into account by discriminating a condition of a road surface on which a vehicle travels in judgment of execution of reduction of drive output of the vehicle responding to detection of sign of all wheel slippage in traction control for all wheel drive vehicles such as a four wheel drive vehicle.  <P>SOLUTION: This traction control device for the all wheel drive vehicle includes an all wheel slippage sign detection means detecting sign of a state of all drive wheel slippage, a drive force loss estimation means estimating loss of drive force during travel of the vehicle for discriminating a condition of the road surface, and a drive force control means controlling drive force of the drive wheels of the vehicle, and reduces drive force if loss of drive force until that time is not greater than predetermined value when sign of all wheel slippage is detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268249-A (JP)
Title: Gear reinforcement structure and image forming apparatus
Inventor: YOSHIDA TAKESHI
IPC: G03G21/00
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear reinforcement structure which can improve the precision of gear tooth surface even with a simple configuration and can stably ensure the strength of the gear tooth surface.  <P>SOLUTION: The gear reinforcement structure includes: an intermediate transfer gear 32 as a gear main body in which teeth 32a are formed on the periphery; and a reinforcing member 34 made of a material the mechanical strength of which is equal to or greater than that of a material composing the main body of the intermediate transfer gear 32. The reinforcing member 34 is firmly fitted and fixed in the internal circumferential face of the teeth 32a of the intermediate transfer gear 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007225621-A (JP)
Title: Instrument for measuring near-infrared transmission spectra of phermaceutical tablets
Inventor: TRYGSTAD W MARCUS
IPC: G01N33/15
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument for measuring near-infrared transmission spectra of phermaceutical tablets in which entrance of stray radiation, reaching a photodetector, is minimized or is excluded.  <P>SOLUTION: This instrument is equipped with a beam transmission means for transmitting a near-infrared light beam of narrow bandwidth through a phermaceutical tablet, a photodetection means for detecting light transmitted through the tablet, a tablet locator located so as to pass over the light beam, the tablet locator comprising a main body having an upper surface and a lower surface, the upper surface having a stepped well, the stepped well having a first section and a second section centered on the first section, the second section having an exit portal smaller than tablet, wherein the second section receives a tablet, the exit portal having a diameter less than the diameter of the tablet and allowing passing of the light beam passing through the tablet from the lower surface through the second section, and a masking means received in the first section, the masking means having a center opening which provides an optical path for the light beam emitted from the beam transmission means for transmission through the tablet within a boundary inside the boundary of the upper surface of the tablet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008269309-A (JP)
Title: Electronic device, image formation apparatus, automatic cash dispensing system, and automatic cash dispenser
Inventor: TANAKA YOSHIHISA
IPC: G06F21/31
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience in operation of a device by a proper operator inputting an erroneous password while ensuring security against an access request for data by an unauthorized person.  <P>SOLUTION: A complex machine 1 is provided with a security information storage part 1702 for storing authorized ID information and passwords of respective operators, a control part 103 for controlling operation execution of device respective parts, an operation part 47 to which ID information and a password are input from an operator, and an authentication part 101 determining whether a combination of the input ID information and password is an authorized one or not. When a combination of the ID information and the password is authorized one, the control part 103 allows the operator inputting the ID information and password to carry out operation execution of the device respective parts. When the combination of the ID information and the password is not authorized one, operation performance of the device respective parts allowed to the operator is lowered when agreement of the password is determined subsequently.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265845-A (JP)
Title: Cap to be mounted on beverage can
Inventor: INOUE MASAYOSHI
IPC: B65D25/20
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap securing attachment to a can by improving freedom in a size of an engaging part and forming the engaging part extending approximately along the entire circumference of a mouthpiece of the can while reserving a storage space for a support material or a free gift.  <P>SOLUTION: The cap includes a pair of integrally molded swinging parts connected via thin-walled hinges. In the pair of swinging parts, a pair of engaging parts are formed, each engaging with an approximately half circumference of the mouthpiece of the can, and a fixing part fixing the swinging parts to each other is formed while the pair of engaging parts are combined in a circular shape. Further, an article can be stored between the hinge and the engaging parts combined in the circular shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266003-A (JP)
Title: Printer
Inventor: ISHIWATARI MASAHIRO
IPC: B65H31/24
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of improving security performance by allowing only a worker knowing contents of a printing product to automatically carry and take out the printing product loaded in a paper ejecting part.  <P>SOLUTION: This printer has at least a paper feeder 11 supplying paper S before printing, a printing unit 12 printing on the paper S supplied from the paper feeder 11, and a paper ejector 13 stacking the paper by ejecting the paper S printed in the printing unit 12, and has a first pallet carry-in device 2 for successively carrying a first pallet P1 stacked with the paper S before printing in the paper feeder 11, a second pallet carry-in device 4 carrying a second pallet P2 in the paper ejector 11 for stacking the printed paper S ejected in the paper ejector 11, and a paper carrying device 3 carrying the second pallet P2 stacked with the printed paper S in the paper ejector 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276820-A (JP)
Title: Optical disk information recording and reproducing device
Inventor: NAGASHIMA KENICHI
IPC: G11B7/085
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the optical disk and the objective lens collide to each other with the possibility of damaging the disk and breaking the lens in a recent optical disk device using the blue laser when external disturbance such as impact or vibration is applied by open/close of an open and closing section of the device since the disk and the objective lens come closer to each other than in a conventional device using the red laser.  <P>SOLUTION: A switch is attached to the hinge of the open and closing section to detect its opening and closing and in a manner to change its state as this section closes. When this switch changes its state, the focusing actuator is driven to move the objective lens apart from the disk in the direction vertical to the disk, thus solving this problem.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275720-A (JP)
Title: Filter for display
Inventor: IWANAGA KEIJI
IPC: G09F9/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for display which can be stuck directly to the display panel of a display and is superior in yellowing resistance and impact resistance.  <P>SOLUTION: The filter for display has an adhesion layer with a thickness of 50 μm or larger, a plastic film, and a functional layer with a surface protection function and/or an optical function, in this order; the filter is characterized in that the adhesion layer is formed by curing an active energy ray curing composition; and the active energy ray curing composition contains hindered phenol antioxidant, phosphorus antioxidant and monomer having steric hindrance piperidyl group and ethylene unsaturated group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273679-A (JP)
Title: Sheet processing device
Inventor: KAWAZOE KENJI
IPC: B65H29/60
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost and size by reducing the quantity of feed parts for feeding documents or members to be recorded in a sheet processing device having a reading part and a recording part.  <P>SOLUTION: This sheet processing device comprises the feed parts for feeding the documents or the members to be recorded, the reading part for reading the documents, and the recording part for recording in the members to be recorded. The documents or the members to be recorded fed from the feed parts 20, 30 are selectively fed to the reading part 10 or the recording part 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275862-A (JP)
Title: Image forming apparatus
Inventor: TAKAGAMI AI
IPC: G03G15/02
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of rapidly and exactly performing control of the surface potential of an image carrier for every image carrier individually without being adversely affected by temperature change or the like with simple constitution.  <P>SOLUTION: The image forming apparatus 1 includes: an electrifying device 50 using a charge wire 52 and a grid wire 53; a current feedback control means 90 for adjusting grid voltage to fit an inflow current value to a photoreceptor drum 21 to a target current value so as to control the surface potential of the photoreceptor drum 21; a temperature detection means 100 for detecting the temperature of the surface of the photoreceptor drum 21; and a ROM 22 individually possessed by the photoreceptor drum 21 and storing electrifying ability α depending on the surface temperature T for every photoreceptor drum 21. The current feedback control means 90 derives and successively updates the target current value of the inflow current value to the photoreceptor drum 21 based on the temperature information T by the temperature detection means 100, the electrifying ability α obtained from the ROM 22 according to the temperature information T and set potential on the surface of the photoreceptor drum 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272316-A (JP)
Title: Bag with four wheels
Inventor: WATANABE YAICHI
IPC: A45C5/14
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag to which four free wheels are attached, and for which the traveling wheels are quickly, easily and surely stopped through the push button of a handle in either case of pulling up the handle to the height of an upper position or pushing it down to the height of a lower position.  <P>SOLUTION: The bag with four wheels is provided with: the bag 10; the four free wheels 20 provided so as to travel on the bag 10 or a frame 40 capable of loading the bag 10; and a handle apparatus 31 with a pair of flexible handle cylinders 311 provided on the bag 10 or the frame 40 capable of loading the bag 10. Through the push button 313 of the handle 312, rod bodies 310 attached to the lower ends of respective handle cylinders 311 are abutted to the wheels 20 to stop traveling.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007300789-A (JP)
Title: Spindle motor
Inventor: KIM YONG TAE
IPC: H02K5/24
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle motor capable of reducing vibration and noise generated by rotating a turntable.  <P>SOLUTION: The spindle motor comprises a base 200; a bearing housing 110 supported by the base 200; a bearing 120 built into the bearing housing 110; a rotating shaft 130 supported by the bearing 120 for installation rotatably; a stator 140 that is arranged with the bearing housing 110 as a center and includes a coil 145; a rotor 150, including a rotor yoke 155 fixed to a rotating shaft 130 and a magnet 151 fixed to the rotor yoke 155; the turntable 160 that is provided at the upper side of the rotor yoke 155 for rotating with the rotating shaft 130 and mounts a disk 50; and a plurality of balls 170 stored in space formed by the rotor yoke 155 and the turntable 160.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008281831-A (JP)
Title: Image forming apparatus
Inventor: TOYOIZUMI KIYOTO
IPC: G03G21/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with an optical sensor, which prevents degradation in its detecting accuracy caused by changes in a distance between an object to be detected and the optical sensor so as to easily improve the detecting accuracy.  <P>SOLUTION: In the image forming apparatus equipped with the optical sensor having a light emitting means and a light receiving means, the optical sensor is fixed at a position B deviated by a fixed distance from the center position of a position where sensor output becomes the same in the characteristic of the sensor output to a distance between a recording medium and the optical sensor when detecting the object to be detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281158-A (JP)
Title: Bearing device and bearing pre-load detection device
Inventor: MIZUTANI MASATOSHI
IPC: F16C19/16
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device and a bearing pre-load detection device capable of correctly detecting a bearing pre-load by reducing magnetic reluctance of a coil wound around a magnetostriction material, improving sensor sensibility and enhancing reliability of a magnetostrictive sensor.  <P>SOLUTION: In the bearing device provided with a spacer between raceways, the magnetostrictive sensor S1 in which a coil 13 is wound around an outer circumference of the magnetostriction material 10 composed of a magnetostrictive material is provided at a part of the spacer, yokes 14 composed of a magnetic material are arranged at an axial end part and another axial end part of an outer circumferential part of the coil 13 of this magnetostrictive sensor S1 and thus a coil magnetic circuit of this magnetostrictive sensor S1 is provided to have a coil closed magnetic circuit structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287937-A (JP)
Title: Solid insulation switch gear
Inventor: KAWAGUCHI CHIYOMI
IPC: H01H33/66
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve electric field distribution at the interface connection part and achieve improvement in dielectric strength.  <P>SOLUTION: The solid insulation switch gear is provided with first electric equipment 8 such as a vacuum valve 6 molded of an insulation material, second electric equipment 13 such as a vacuum valve 11 which is arranged in parallel with the first electric equipment and molded of the insulation material, a movable side connection part 16 which is molded of the insulation material so as to connect the first electric equipment 8 and the second electric equipment 13 respectively at interface connection parts 17, 18, and a ceramic capacitor 30 which is embedded in the insulation layer 15 of the movable side connection part 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287512-A (JP)
Title: Computer, distributed data processing system, data processing method and program
Inventor: SHIBUYA NORIAKI
IPC: G06F11/20
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To allow a standby-system computer to consistently take over processing of a regular-system computer in failure occurrence of the regular-system computer, and to allow the succeeding regular-system computer of the preceding regular-system computer wherein failure occurs to acquire a processing result of the preceding standby-system computer without contradiction.  <P>SOLUTION: The regular-system computer 11 or the like decides whether processing of the computer of a message transmission source is already completed or not in reference to information of a consistency maintenance function-equipped shared memory device in message reception, performs processing of itself when it is already completed, writes the completion of the processing into the shared memory device, and instructs the standby-system computer that forms a pair about message discard. The standby-system computer 21 or the like receives a message to the regular-system computer that forms a pair, discards the message when the failure is absent in the regular-system computer, decides whether the processing is completed in the regular-system computer or not in reference to the information of the shared memory device, and performs the processing for the regular-system computer when the processing is not completed. The completion of the processing of the regular-system computer is written into the shared memory device.  <P>COPYRIGHT: (C)2009,JPO&INPIT