baber/WOPTO huggingface dataset:
Patent JP-2010260798-A (JP)
Title: Chewing gum composition, chewing gum product, and method for producing the same
Inventor: YAMAI MASAFUMI
IPC: A61P29/00
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means which can continuously and lastingly supply hyaluronic acid to a diseased part in small mental stress and can sufficiently control gingivitis.  <P>SOLUTION: This chewing gum composition comprises a gum base and a gingivitis-controlling effective amount of hyaluronic acid or a physiologically acceptable salt thereof. The hyaluronic acid preferably has an average molecular weight of 500 to 10,000,000.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260284-A (JP)
Title: Liquid supply member, negative pressure unit, and liquid ejection device
Inventor: AOYAMA KAZUHIRO
IPC: B41J2/175
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent bubbles or foams from adhering to the inner wall of a liquid supply member, thereby improving ejecting performance of bubbles or foams.  <P>SOLUTION: This liquid supply member forms a fluid channel for supplying liquid to a liquid ejection device and a surface of the inner wall has an irregular shape in which crest portions and trough portions are alternately arranged at a predetermined space frequency. When an opening diameter of a filter provided on the liquid ejection device is represented by R [μm], 1 cycle f [μm] of the space frequency is ≥R and ≤√2×R, and a maximum height Ry [μm] of the convex portions is ≥√2×R/2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269821-A (JP)
Title: Atomizing device having excessive-pressure releasing mechanism
Inventor: ABE RYOHEI
IPC: B05B9/04
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the safety of an device by preventing the device from excessively pressurized by controlling pressure in a container body accommodating a content to be atomized to constant pressure.  <P>SOLUTION: A pressure medium storage container 3 filled with a carbon dioxide is provided in a container body 1 for storing a content 2 to be atomized to emit the pressure medium into the container body 1 by controlling a valve mechanism 23 provided at the pressure medium storage container, so that the content is injected out of an injection mechanism 16. A valve operating mechanism 15 for operating the valve mechanism has a piston 51 for opening an injection hole 24 by pressing a needle valve 34 which is pressure-urged by the urging force of a coil spring 72 to close the injection hole 24 against the urging force, and a piston opening unit 64 for opening the closed state by the piston is provided at a cylinder 21 with the piston being advanced therein and retracted therefrom. The piston is moved in the cylinder 21 against the urging force for pressing the piston, and when the piston is moved to the piston opening unit 64, the cylinder is opened and communicates with the atmosphere.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270991-A (JP)
Title: Coal burning boiler
Inventor: MATSUMOTO KEIGO
IPC: F23D1/00
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coal burning boiler for burning fine powder coal (solid fuel) capable of reducing an NOx generation amount by suppressing a high-temperature oxygen remaining area formed around the periphery of flame.  <P>SOLUTION: In the coal burning boiler, a burner 20 for putting the fine powder coal and air into a furnace is made to be a turning combustion type burner arranged at each corner of each stage or on a wall surface, and one or a plurality of turning flames are formed in each stage. The burner 20 includes a fuel burner 21 for putting the fine powder coal and air, and secondary air input ports 30 formed at upper/lower sides or at right/left sides of the fuel burner 21 and having a flow rate adjustment means. One or a plurality of split members 24 are provided at a flow passage edge of the fuel burner 21. A separation distance L is set between the fuel burner 21 and the secondary air input port 30 at such a degree that secondary air put from the secondary air input port 30 does not interfere with the flame formed from the fuel burner 21 into the furnace.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270739-A (JP)
Title: Fuel injection control device
Inventor: OKADA SHOTA
IPC: F02D45/00
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To further accurately correct a fuel injection quantity while further restraining load increase in a device, in the fuel injection control device for performing the fuel injection control of a common rail system diesel engine.  <P>SOLUTION: An actual use frequency is calculated on a plurality of specific pressure levels for performing learning for determining a proper fuel injection quantity. The pressure level is fractionated and set on the pressure level high in an actual use frequency, and the learning for determining the proper fuel injection quantity is performed on the set pressure level, and the learning is concentrically finely performed at the periphery of pressure high in the actual use frequency, and the fuel injection quantity is further accurately corrected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009187665-A (JP)
Title: Optical recording and reproducing unit
Inventor: LEE GYEONG GEUN
IPC: G11B7/24
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording and reproducing unit, recording information related to whether or not defect management is permitted together, when recording information related to prevention of recording.  <P>SOLUTION: A unit for recording and/or reproducing information to/from an optical information preservation medium, having a lead-in area, a user data zone on which user data are recorded and a lead-out area, includes an optical pickup for recording information on the optical information preservation medium and for reproducing the recorded information, and a control section for recording information related to the prevention of recording, which can be updated on the optical information preservation medium, and for controlling the optical pickup so as to record together information related to whether the defect management, indicating whether the defect can be managed, is to be executed, in the prevention of recording by the updatable information related to the prevention of recording.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010276346-A (JP)
Title: Arbitrary waveform generator
Inventor: HAMURO TAKEHIDE
IPC: G01R31/28
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arbitrary waveform generator including improved linearity characteristics not only for high-frequency analog waveforms but also for low-frequency analog waveforms and DC analog waveforms.  <P>SOLUTION: The arbitrary waveform generator includes: an analog waveform generation circuit for generating analog waveforms based on digital data; a first amplification circuit for amplifying and outputting analog waveforms; a second amplification circuit that includes better linearity characteristics of low-frequency signals and DC signals than the first amplification circuit and amplifies and outputs analog waveforms; and a switching circuit for selectively inputting analog waveforms generated by the analog waveform generation circuit to one of the first and second amplification circuits.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280058-A (JP)
Title: Resin injection molding method
Inventor: MATSUMURA KEIZO
IPC: B29C45/73
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin injection molding method which obtains a resin injection molded product which includes a high quality transfer surface in a minute shape or a high gross appearance and in which a weld or a sink is not outstanding without extending a molding cycle.  <P>SOLUTION: The resin injection molding method using a resin injection molding machine 110 includes a heating process in which to each of a plurality of zones formed by dividing a cavity 115 along the flow route of a molten resin, just before the molten resin reaches the zone (a), an applicable part of the zone in the cavity surface 111a of a fixed mold 111 is heated at a temperature of at least the glass transition temperature of the resin and a cooling process in which after the applicable part of the zone is heated (b), after the passage of a prescribed length of time, the applicable part of the zone is cooled below the glass transition temperature of the resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281040-A (JP)
Title: Steel concrete composite floor slab, panel for constructing the steel concrete composite floor slab, and construction method for steel concrete composite floor slab
Inventor: NAKAGAWA TOSHIYUKI
IPC: E01D21/00
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel concrete composite floor slab, a panel for constructing the steel concrete composite floor slab, and a construction method for the steel concrete composite floor slab for achieving economical construction work by saving labor in the construction work at site and reducing a construction term.  <P>SOLUTION: This steel concrete composite floor slab is composed of a bottom steel plate part between main girders arranged between a plurality of main girders 1 and 1 arranged in parallel with the direction of bridge axis, projecting part bottom steel plate parts arranged on an outer side of the main girders 1, 1, respectively, a plurality of truss reinforcing bars 8 arranged continuously in the direction of right angle to the bridge axis across the main girders 1 on the bottom steel plate part between main girders and the projecting part bottom steel plate parts at both ends, a plurality of reinforcing truss reinforcing bars 5 arranged in the direction of right angle to the bridge axis across the main girders 1 on the bottom steel plate part between main girders and the projecting part bottom steel plate part on one end side, a concrete floor slab part 10 between main girders formed on the bottom steel plate parts between main girders, and projecting part concrete floor slab parts 11 formed on the projecting part bottom steel plate parts.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283013-A (JP)
Title: Mesa photodiode and method for manufacturing the same
Inventor: WATANABE ISAO
IPC: H01L31/10
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mesa covering properties of a semiconductor layer regrown on a mesa, without an addition of any procedure.  <P>SOLUTION: The sidewall of the mesa (a light-receiving region mesa 19) is a surface that is inclined in the direction in which the bottom of the mesa becomes wider. At least the sidewall 112 of the mesa is covered with a semiconductor layer (an undoped InP layer 17, for example) of a first conductivity type, a second conductivity type, a semi-insulating type, or an undoped type. The inclined angle θ3 of the inclined surface of the mesa at an upper end portion is smaller than the inclined angle θ1 of the inclined surface of the mesa at a lower end portion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281362-A (JP)
Title: Chain guide mechanism
Inventor: HIRAI AKIRA
IPC: F16G13/06
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain guide mechanism reducing travel friction resistance by reducing sliding area and reducing noise and vibration by achieving high dimension accuracy of a travel guide shoe and securing smooth contact and separation of a transmission chain and the travel guide shoe.  <P>SOLUTION: The chain guide mechanism is composed of plates in which heights of inner link plates 122 and outer link plates 121 of the transmission chain 120 are different. The travel guide shoe 110 includes a stepped guide surface 111 composed in a shape in which steps gradually reduces from an end part and continues to a flat guide surface, and a low plate one or more behind a low plate adjacent to a high plate touches in sequence after the proceeding high plate in an approach side and a high plate one or more behind a high plate adjacent to a low plate touches in sequence after the proceeding low plate in a separation side during travel of the transmission chain 120.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281985-A (JP)
Title: Stand fixture of display and method for manufacturing display using the same
Inventor: HIRAKURI MITSUHITO
IPC: G09F9/00
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide stand fixture of a display which is easy to store and carry, when not being used.  <P>SOLUTION: In the stand fixture of the display, including two support members 2, 2 attached and fixed to the rear face of the display 20 and extending vertically; and a flat plate-like base plate 5 erecting two stand pins 6, 6 inserted in pin insertion holes 3a, 3a provided on the lower ends of the two support members 2, 2, with the two stand pins 6, 6 attached via hinge members 7, 7 in a base plate 5 so that they are tilted toward the right -and left-outside directions of the base plate 5 from an erected state, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280951-A (JP)
Title: Method for producing aluminum composite body having aluminum porous sintered compact
Inventor: YANG JI-BIN
IPC: H01M4/66
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aluminum composite body, which easily and inexpensively provides the aluminum composite body in which an aluminum porous sintered compact having high porosity and homogeneity, and foil or a plate of aluminum are integrated.  <P>SOLUTION: Aluminum powder is mixed with sintering aid powder containing titanium and/or titanium hydride to obtain aluminum mixed raw material powder, then this aluminum mixed raw material powder is admixed with a water soluble resin binder, water, a plasticizer and a 5-8C non-water soluble hydrocarbon base organic solvent to obtain a viscous composition, the viscous composition is molded on a foil or a plate of aluminum, is foamed, and is thereafter heated and fired in a nonoxidizing atmosphere at a heating-firing temperature T(°C) satisfying Tm-10(°C)≤T≤685(°C) provided that the temperature at which the aluminum mixed raw material powder starts to melt is defined as Tm(°C) to obtain the aluminum composite body 16 in which an aluminum porous sintered compact 15 is integrally joined onto the foil 8 or the plate of aluminum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280358-A (JP)
Title: Opening/closing body restraining device
Inventor: URUSHIYAMA YUTA
IPC: B60J5/04
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing body restraining device capable of sufficiently securing sealing property or restraining property of an opening/closing body, and suppressing energy consumption.  <P>SOLUTION: The opening/closing body restraining device 15 includes a seal structure part 22 which is provided on a side door 13 and has a permanent magnet 54 provided on a hollow part 52 of a seal 51, and an electromagnet structure part 21 which is provided on a vehicle body opening part 14 and comprises a wound coil 26 and a yoke 25. A magnetic flux in the reverse direction with respect to the magnetic flux of the permanent magnet 54 is generated from the electromagnet structure part 21 by energizing the electromagnet structure part 21 in such a state that the side door 13 is closed in the vehicle body opening part 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287367-A (JP)
Title: Power generating module constituting fuel cell
Inventor: KAJIWARA TAKASHI
IPC: H01M8/24
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of improving assemblability of power generating modules in a fuel cell.  <P>SOLUTION: A power generating module 110 is laminated on another with an alignment direction alternately reversed in the fuel cell 100. Each power generating module 110 is provided with two membrane electrode assemblies 11, 12 and three sheets of separators 21 to 23 with flow channel grooves for fluid formed on either face. Each membrane electrode assembly 11, 12 and each separator 21 to 23 are alternately arranged and yet integrally retained by an adhesive seal part 40. At an outer periphery of the adhesive seal part 40, a protruded part 45 is provided extended over a thickness direction of the power generating module 110 and protruded to a side of the adjacent module 110 when the fuel cell 100 is constituted. The protruded part 45, when an alignment direction of the adjacent module 110 is not reversed, comes in contact with that 45 provided at the adjacent module 110 to prevent assembling of the fuel cell.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285033-A (JP)
Title: Braking force control device
Inventor: ISHIDA TADASHI
IPC: B60T8/00
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking force control device generating no unnecessary braking force.  <P>SOLUTION: This braking force control device has: an accelerator pedal stroke sensor (accelerator pedal operation amount detection means) for detecting accelerator pedal operation amount and accelerator pedal operation speed of a driver; a braking force control ECU (braking force command preparation means) for preparing a braking force command based on the accelerator pedal operation of the driver; and a braking force control actuator (braking means) for generating braking force based on the braking force command prepared by the braking force control ECU. The braking force control ECU determines the size of the braking force command by pedal returning direction operation amount of the accelerator pedal operation amount and determines a gradient of the braking force command by returning direction speed of the accelerator pedal operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284302-A (JP)
Title: X-ray ct apparatus
Inventor: KONDO KAZUYUKI
IPC: A61B6/03
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus allowing a subject to easily understand transmitted information on imaging.  <P>SOLUTION: The X-ray CT apparatus includes: an X-ray irradiation unit 15 which irradiates the subject P placed on a top board 8 with an X-ray; an X-ray detection unit 16 which detects the X-ray radiated from the X-ray irradiation unit 15 and transmitting through the subject P; a second display unit 20 which displays the transmitted information to the subject P; a rotating frame 30 which retains the X-ray irradiation unit 15, the X-ray detection unit 16 and the second display unit 20 rotatably around the subject P; and an image processing unit 60 which reconstructs projection data generated based on a detection signal detected by the X-ray detection unit 16 and generates image data. The transmitted information is displayed on the second display unit 20 at a prescribed timing during the rotation of the rotating frame 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011003763-A (JP)
Title: Actuator and aligner equipped therewith
Inventor: MATSUSHIMA TAKAYUKI
IPC: H01L21/027
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To set a minimal moving distance in the axial direction of a ball screw, to a level which is not higher than that prescribed by the machining limit of a screw pitch, in an actuator in which a ball-screw apparatus is installed for performing the positional control of a stage with a substrate mounted thereon in an aligner.SOLUTION: The actuator has at least a frame; a motor mounted on the frame in a horizontally movable way; the receiving unit of the ball screw B fixed on the frame; a screw unit screwed together with the receiving unit of the ball screw B in the outer periphery, and the receiving unit of the ball screw A in the inner side of a cylindrical opening formed in parallel with a central axis. Further, the actuator has the ball screw B connected to the motor, and the ball screw A having the screw unit screwed together with the receiving unit of the ball screw A. The aligner is equipped with the actuator.
Patent JP-2011009289-A (JP)
Title: Semiconductor device
Inventor: HAYANO HITONORI
IPC: H01L21/822
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including an electrostatic protective element for protecting an internal circuit from electrostatic discharge.SOLUTION: In each of a protective transistor Qn1 and a protective transistor Qn2, a drain terminal is connected to a pad, while gate and source terminals are connected to VSS. On the other hand, in a spare transistor Qn3 and a spare transistor Qn4, gate and source electrodes are connected to VSS, while drain electrodes are connected to VSS through a resistive element R3 and a resistive element R4, respectively.
Patent JP-2009211102-A (JP)
Title: Collapsible lens barrel
Inventor: YUGI NAOTO
IPC: G03B17/04
Filed: 2009-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collapsible lens barrel maintaining sufficient strength when external force is applied, with reduced number of components.  <P>SOLUTION: The lens barrel includes a lens group, a driving frame 15 having a cam pin 16 and a pin 35 for fall prevention of a same shape as the cam pin for driving the lens group, and a cam frame 17 having a cam groove 18 for engaging with the cam pin and a groove 36 for fall prevention engaging with the pin for fall prevention. The cam groove is in contact with the can pin, and the groove for fall prevention is wider than the cam groove.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2011004875-A (JP)
Title: Auxiliary device for putting on elastic clothes
Inventor: KAMATA KAZUYOSHI
IPC: A47G25/90
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary device for putting on elastic clothes which allows elastic clothes having strong elastic force to be easily put on.SOLUTION: The auxiliary device for putting on elastic clothes has a pair of divided pieces (half cylindrical bodies) 100a, 100b obtained by dividing a tapered hollow cylindrical body (sleeve) whose diameter is made to be gradually smaller toward an end side from a front end side symmetrically around its axis (not shown in the figure). The divided pieces 100a, 100b have joint members 110a, 110b so that they are combined in the state that divided ends in the circumferential direction face each other. A brim portion 102 is formed at a lower end part P of an auxiliary tool 100 (the divided pieces 100a, 100b) and, when the elastic clothes are put on the auxiliary tool 100, the brim portion 102 prevents the elastic clothes from dropping off the lower end part P side. Moreover, curved surface finish is applied to a reverse surface side of the brim portion 102.
Patent JP-2010023508-A (JP)
Title: Opaque fiber reinforcement of composite material
Inventor: WILENSKI MARK S
IPC: B29C43/34
Filed: 2009-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for improving the strength and rigidity of light-transmissive composite material in which the amount of glass is not limited in accordance with optical performance.  <P>SOLUTION: The composite material includes: a polymeric matrix 18; at least one transparent region 16 including a plurality of light-transmissive elements arranged in the polymeric matrix 18; and at least one opaque region 22 which is generally adjacent to at least one transparent region 16 and includes a plurality of opaque reinforcing elements arranged in the polymeric matrix. The method of reinforcing the composite and a window structure 14 are also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT