baber/WOPTO huggingface dataset:
Patent JP-2009184161-A (JP)
Title: Control method of line head and image forming apparatus using the same
Inventor: ARAI YOSHIO
IPC: B41J2/45
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of a line head whose cost is reduced by simplifying a control circuit, and to provide an image forming apparatus using the same.  <P>SOLUTION: Organic EL elements are arranged in a zigzag state on a substrate, and a light emitter array 6 as an odd-numbered array and a light emitter array 6a as an even-numbered array are arranged. The control circuit 1 of the line head includes: a data transfer circuit 2; a correction circuit 3; and a constant current source circuit 4. The organic EL elements 5 and 5a are arranged in a line along the axial direction of a photoreceptor so as to form the light emitter arrays 6 and 6a, respectively. The correction circuits 3 and 3a are used in common by the two organic EL elements adjacent to each other in the same light emitter array. A light amount correction value is used in common by two organic EL elements so as to have the same correction values, then, a correction value memory is used in common by the two organic EL elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008166291-A (JP)
Title: Lighting fixture
Inventor: SUEHIRO YOSHINOBU
IPC: F21Y101/02
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture having a natural image that is thin, has high efficiency and uniform luminance entirely, and glitters.  <P>SOLUTION: Since a reflector 4a in the inner periphery of the lighting fixture 1 is adjacent to an LED 3, all segments 5a in the inner periphery are planar, thus forming a regular octagon with eight-side segments 5a. Contrarily, for segments 5b in a reflector 4b in the outer periphery, the surface of a section A-A is a slightly concave curved surface. As a result, light intensity is attenuated inversely with the square of distance from a light source, but the reflection light of the reflector 4a where the distance from the light source LED 3 is small and an attenuation factor is small is not condensed by the planar reflector 4a and is reflected upward, and the reflection light of the reflector 4b where distance from the light source LED 3 is large and the attenuation factor is large is condensed by the reflector 4b of the concave curved surface and is reflected upward, thus realizing the lighting fixture having a natural image that glitters where the entire luminance of the lighting fixture 1 is uniform.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009183542-A (JP)
Title: Ball lifter
Inventor: OZAWA SUSUMU
IPC: A63F7/02
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball lifter which can smoothly transport spherical bodies from a low position to a high position without causing balls to get caught.  <P>SOLUTION: The carrying-in section 3 and the carrying-out section 4 of spherical bodies 9 are connected in nearly facing positions through a ball lifting mechanism section 2. The delivery position of spherical bodies 9 from the carrying-in section 3 to the ball lifting mechanism section 2 is arranged in a higher position than that of the spherical bodies 9 from the ball lifting mechanism section 2 to the carrying-out section 4. The ball lifting mechanism section 2 has guide sections 8 provided on the outside periphery side of a rotary member 6 rotating around a horizontal shaft, the mechanism section rotating together with the rotary member 6 and delivering the spherical bodies 9 delivered from the carrying-in section 3 to the carrying-out section 4 while holding the spherical bodies. The guide sections 8 are formed in the shape of a crochet hook when viewed from the side with respect to the rotation direction by: semispherical recessed portions 11 to be arranged rearward with respect to the rotation direction of the rotary member 6; and guide portions 12 inclining to the front side of the rotation direction with respect to the normal N of the rotary member 6 continuing from the recessed portions 11. The guide sections 8 are opened toward the periphery side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185372-A (JP)
Title: Target plate and sputtering apparatus
Inventor: FUKAZAWA RYOSUKE
IPC: C23C14/34
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering apparatus capable of suppressing the occurrence of nodules as much as possible and dealing with the upsizing of a treatment substrate in the sputtering apparatus, in which the surface of the treatment substrate on a side to be subjected to deposition and a target plate are opposed to each other in parallel and sputtering is performed by a magnetron sputtering system, and to provide the target plates for the sputtering apparatus.  <P>SOLUTION: The target plate is disposed along one surface of a backing plate. The target plate is respectively divided apart gaps within a range of 0.2 to 0.4 mm in a direction orthogonal to the longitudinal direction, at the center of a longitudinal direction and on both sides in the longitudinal direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192650-A (JP)
Title: Plasma display apparatus and driving method for plasma display panel
Inventor: MORIZAKI KEIJI
IPC: G09G3/288
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety by preventing application of excessive voltage to a scanning IC when an abnormal operation arises in a power source circuit that supplies power to the scanning IC.  <P>SOLUTION: The plasma display apparatus includes: a first power source circuit 53 that generates a first voltage; a second power source circuit 54 that generates a second voltage; a first protective circuit 57 that stops the operation of the first power source circuit 53 when an abnormal operation of the first power source circuit 53 is detected; a second protective circuit 58 that stops the operation of the second power source circuit 54 when an abnormal operation of the second power source circuit 54 is detected; and the power source circuit 46 that supplies first voltage power and second voltage power to a scanning electrode driving circuit. When an abnormal operation is detected in the first protective circuit 57 or second protective circuit 58, the power source circuit 46 informs the other protective circuit of the detection of the abnormal operation, and stops the first and second power source circuits 53 and 54 simultaneously.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191909-A (JP)
Title: Wheel bearing device
Inventor: ISHIKAWA KIYOHITO
IPC: B60B27/00
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device which can be inexpensively machined in an environment friendly manner.  <P>SOLUTION: The wheel bearing device comprises a bearing 2 having a plurality of rows of rolling elements 30 arranged between each of outer races 26, 27 and each of inner races 28, 29 opposing each other, a hub ring 1 mounted on a wheel, and a constant velocity universal joint 3. The inner race 28 on the outboard side is formed on the outer diameter face of the hub ring 1. The inner race 29 on the inboard side is formed on an inner ring 24 fitted to the inboard side of the outer diameter face of the hub ring 1. At least a seal land 51 or the inner race 28 on the outer diameter face of the hub ring 1 is formed with such hardened steel cutting that it is hardened and then cut.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008197660-A (JP)
Title: Transmission of digital message interspersed throughout compressed information signal
Inventor: ADHIKARI AKSHAY
IPC: G10L19/018
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that enables transmission of a digital message along with a corresponding media information signal, such as audio or video.  <P>SOLUTION: A telecommunications device that is processing the information signal from its user, such as a speech signal, encodes the information signal by using a model-based compression coder. One such device is a telecommunications endpoint. Then, based on an evaluation of the perceptual significance of each encoded bit, or on some other meaningful characteristic of the signal, a processor of the endpoints 102-1 to 102-M: (i) determines which encoded bits can be overwritten; and (ii) intersperses the digital message bits throughout the encoded signal in place of the overwritten bits. The endpoint then transmits those digital message bits as part of the encoded information signal. In this way, no additional bits are appended to the packet to be transmitted, thereby addressing the issue of compatibility with existing protocols and firewalls.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009154518-A (JP)
Title: Apparatus for manufacturing thermoplastic resin film and method for manufacturing thermoplastic resin film
Inventor: NORITSUNE MASAHIKO
IPC: B29C48/305
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin film suitable for optical use, by restraining nonuniformity of the thickness, when manufacturing the thermoplastic resin film by a melting film forming method.  <P>SOLUTION: This apparatus has a die 16 which discharges a molten thermoplastic resin in a film shape, a cooling roll 18 which is arranged so as to oppose to a discharge port of the die 16 and cools and solidifies the discharged film 12A, and a shielding means which shields at least an end part in the width direction of the film 12A up to landing on a surface of the cooling roll 18 from the discharge port of the die 16 between an end part in the width direction of the cooling roll 18 and the end part in the width direction of the film 12A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197862-A (JP)
Title: Coupling attaching device for oil well pipe
Inventor: INOUE TADASHI
IPC: F16L15/04
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling attaching device for an oil well pipe that can prevent a screwing failure of the first tapered screw parts and can reduce a failure rate of attaching couplings, when a special screw coupling is attached to the pipe end of an oil well pipe.  <P>SOLUTION: This coupling attaching device has a device body 4, which can advance or recede to the pipe end W1 of the oil well pipe W, and an arbor 1, which is mounted on the device body 4 so as to be replaceable according to the outside diameter size of the special screw coupling K and rotatable with the outside diameter part of the coupling K clamped. A centering jig 2, which centers the coupling K by receiving the annular parallel part d protruded on the inner surface of the coupling K by the outside circumferential surface, is provided on the front side of the arbor 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231100-A (JP)
Title: Cosmetic composition, lustrous nail cosmetic and lustrous hair dye cosmetic using the same
Inventor: TANABE JUN
IPC: A61Q5/06
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic composition containing fine particles of a build-up pigment micronized so as to have a particle size of nanometer and made uniform, having luster and brightness to make the appearance conspicuous, having high water resistance, maintaining an excellent performance for a long time, and capable of suppressing discoloration after tinting; and to provide a lustrous nail cosmetic and a lustrous hair dye cosmetic using the same.  <P>SOLUTION: The cosmetic composition is incorporated with fine particles of a build-up organic pigment. Preferably, the fine particles of the build-up organic pigment are prepared by bringing a pigment solution, in which an organic pigment is dissolved in a good solvent, into contact with a poor solvent in the coexistence of a dispersing agent to precipitate the organic pigment in the form of fine particles of a nanometer size.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196060-A (JP)
Title: Drive mechanism
Inventor: HARA YOSHIHIRO
IPC: B81B3/00
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive mechanism being a thin type, producing a large generative force, having low characteristic dispersion and excellent response, reducing power consumption, and being easily manufactured.  <P>SOLUTION: The drive mechanism 4 is configured of an extensible actuator consisting of a thin film 121 made of a shape memory alloy, two pairs of levers 411, 421 combined into an X shape, and a moving part 431. Ends of levers 411b, 421b are coupled to both ends of the extensible actuator, respectively through elastic hinges 413b, 423b and are coupled to the moving part, respectively through elastic hinges 415b, 425b to be combined into the X shape. The center parts of the levers are connected to be mutually turnable around a turning part 441b. When the extensible actuator extends/contracts, the levers are turned around the turning part and the moving part moves in a Z direction orthogonal to the extending/contracting direction of the extensible actuator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202617-A (JP)
Title: Interconnecting structure of traveling machine and suspending machine in cable carrier
Inventor: ISHIKURA YOSHIHITO
IPC: B61B12/02
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure capable of holding the interconnection of a traveling machine and a suspending machine even if a pin is damaged and well preventing the disengagement of a pin from the traveling machine and the suspending machine in the interconnecting section of the traveling machine and the suspending machine in a cable carrier.  <P>SOLUTION: This cable carrier comprises the traveling machine towed by a towing cable and traveling on a branched cable stretched between stations, the suspending machine swingably connected to the traveling machine through a spindle, and a passenger car suspended from the suspending machine. The spindle is formed hollow. An auxiliary shaft is loosely inserted into the hollow of the spindle. Both ends of the auxiliary shaft are connected to and supported on the traveling machine and the suspending machine, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202445-A (JP)
Title: Method for producing heat-shrinkable polyester film, heat-shrinkable polyester film and package
Inventor: HARUTA MASAYUKI
IPC: B29C61/06
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film extremely improved in perforation openability and extremely enhanced in productivity.  <P>SOLUTION: Th heat-shrinkable polyester film includes a polyester resin containing ethylene terephthalate as a main constituent component and containing at least 15 mol% of at least one of a monomer component capable of becoming an amorphous component in the total polyester resin component, and includes specific heat-shrinkage characteristics and specific dynamical characteristics after heat shrinkage treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204091-A (JP)
Title: Ball screw device
Inventor: MIYAZAKI KAZUNARI
IPC: F16H25/22
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw device capable of incorporating an end deflector into both ends in the axial direction of a nut in a state of inserting a screw shaft into the nut without forming a tongue separately from the end deflector, even if a screw groove formed on an outer peripheral surface of the screw shaft is an upward cut screw groove.  <P>SOLUTION: An upward cut part of the screw groove 3 is formed as a shaft 8 having an outer diameter not larger than a major diameter of the screw shaft 1 and having the shaft length longer than a width of the tongue 7 formed in the end deflector 6 so that the screw groove 3 formed on the outer peripheral surface of the screw shaft 1 becomes a cut-though screw groove.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209528-A (JP)
Title: Segment assembling equipment and movement method therefor
Inventor: YOSHITOMI YUKIO
IPC: E21D11/40
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide segment assembling equipment which prevents the weight of a truck and a segment assembling mechanism and a pushing force of a gripper from being applied to an existing segment, and a movement method for the segment assembling equipment.  <P>SOLUTION: This segment assembling equipment 6, which makes the segment 5 assembled on an inner surface of a tunnel hole 1 formed by excavating natural ground, comprises: a rail 7 which is laid along the longitudinal direction of the tunnel hole 1 on the bottom of the tunnel hole 1; a truck 8 which is placed on the rail 7; a segment assembling mechanism 9 which is provided in the truck 8, and which moves the segment 5 to a predetermined position on the inner surface of the tunnel hole 1 in the state of holding it; and gripper 10 which is provided in the truck 8, and expanded toward and contracted from the inner surface of the tunnel hole 1, so as to hold the truck 8 by pushing the inner surface of the tunnel hole 1 when the gripper is elongated. The weight of the truck 8 and that of the segment assembling mechanism 9 are supported not by the existing segment 5 but by the bottom of the tunnel hole 1 via the rail 7, and the pushing force of the gripper 10 is received not by the existing segment 5 but by the inner surface of the tunnel hole 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239621-A (JP)
Title: Method for producing oxazolidinone
Inventor: PEARLMAN BRUCE A
IPC: C07D263/24
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 5-hydroxymethyl-substituted oxazolidinone alcohol and a method for forming 5-acylamide methyl-substituted oxazolidinone with antimicrobial activity by converting the 5-hydroxymethyl-substituted oxazolidinone alcohol to 5-aminomethyl-substituted oxazolidinone amine and acylating the amine derivative.  <P>SOLUTION: 5-Hydroxymethyl-substituted oxazolidinone alcohol is produced from carbamate or a trifluoroacetamide by using a dihydroxy compound or glycidol as a starting material and the hydroxymethyl-substituted oxazolidinone alcohol is converted to 5-aminomethyl-substituted oxazolidinone amines, which is then acylated to form the 5-acylamidomethyl-substituted oxazolidinone.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208957-A (JP)
Title: Tension control device and its control method, and transfer device with tension control device
Inventor: KOIDE HIROYUKI
IPC: B65H23/18
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum tension control device capable of distinguishing a tension error generated by a slip between a material and a speed detecting roll, and a change of a roll winding diameter gradually changed, and surely correcting them.  <P>SOLUTION: This device includes a control roll drive device (12) for controlling a control roll motor (10) driving a control roll transferring a material (1) with a reference roll (2) and a control roll (3), and a winding diameter correction processing part (40) for correcting a control roll diameter by an output of an integral controller (18) constituting a tension control part calculating a speed correction amount added to a line speed command to the control roll drive device (12) to control the tension of the material (1) to a setting value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213092-A (JP)
Title: Abnormity location identifying apparatus, its control program, and abnormity location identifying system
Inventor: ANDO HIROSHI
IPC: H04L12/40
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To allow to identify an abnormity and its location on a vehicle-mounted LAN easily.  <P>SOLUTION: A communication controller built-in microcomputer 23 is used to obtain a bus information including transmitted waveform, check the information against a correspondence relationship table in which a disconnection occurring on the bus in the vehicle-mounted LAN, a sign of the disconnection, a short circuit, a sign of the short circuit, and information on their locations are associated with the bus information at the moment when the abnormalities occurs in the locations, and determine whether the abnormality corresponding to the obtained bus information represents the disconnection, the sign of the disconnection, the short circuit, or the sign of the short circuit, and in which location the abnormality occurs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008226434-A (JP)
Title: Optical pickup, optical information recording and reproducing apparatus and method for optically recoridng and reproducing information
Inventor: IDE TATSURO
IPC: G11B7/135
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that in hologram recording using an angle multiplexing method, a signal beam and a reference beam propagate via different optical paths, thus the number of optical components is large and it is difficult to reduce an optical system in size than a conventional optical pickup, while in hologram recording using light interference, an optical path length and a wavefront are required to be aligned in a wavelength order (shorter than several 10 nm) between the signal beam and the reference beam, however, the wavefront and the optical path length of the signal beam and the reference beam are shifted due to vibration and fluctuation of atmospheric air, thereby reducing the quality of a recorded signal.  <P>SOLUTION: An optical beam is separated into two beams, a signal beam and a reference beam, having different convergence/divergence degrees, by using an optical component such as a diffraction lens. The signal and reference beams are made incident on the same objective lens, and the optical component or the objective lens is moved in a direction perpendicular to an optical axis, thereby realizing angle multiplex recording. If an optical information recording medium is inclined, the optical component or the objective lens is moved along the inclined direction of the optical information recording medium to change the angle of the reference beam incident on the optical information recording medium, thereby correcting the deterioration of a reproduced signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228302-A (JP)
Title: Method and device for information processing
Inventor: MIZUFUJI TARO
IPC: H04N21/454
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect CM (commercial message) included in TV broadcast.  <P>SOLUTION: A CM candidate interval detection part 16 detects a CM candidate section based on a silent section and a scene change point. A CM block detection part 21 detects a CM block composed of a plurality of CMs between contents by using the number of frames between single CM candidate sections detected by the CM candidate section detection part 16, and outputs a control signal based on the result to a switch. When a plurality of CMs are broadcasted continuously, a CM block can be detected by using a property of CM that each CM has an error of about 5 frames to a normal number of frames. This invention can be applied to a VCR, a TV receiver and a tuner.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196703-A (JP)
Title: Motorcycle
Inventor: SHINJO MASAMI
IPC: B62L1/00
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motorcycle rear disk braking device capable of resolving problems including partial wear of a brake disk and a brake pad of a brake caliper by preventing vibration of the brake disk.  <P>SOLUTION: A rear disk braking device for the motorcycle is structured in such a manner that an opposite end of a caliper bracket 43 that is attached to an axle shaft installed in a rear end of a rear arm 20 at an end is attached to a rear end 22 of the rear arm 20, the brake caliper is attached to the caliper bracket 43 and a brake disk is attached to a hub of a rear wheel rotatably supported by the axle shaft wherein at least one end of the axle shaft is fixed to the rear arm 20 by using a holder and the caliper bracket 43 is fixed to the rear end 22 by a bolt 44 inserted into an oblong hole 43a long in a car width direction which is formed in the caliper bracket 43 in a manner capable of adjusting its position in a width direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT