baber/WOPTO huggingface dataset:
Patent JP-2009289376-A (JP)
Title: Optical head and optical disk drive
Inventor: OKANO HIDEAKI
IPC: G11B7/135
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head and an optical disk drive which are hard to be affected adversely by deviation of a center position of a lens facing to a track when a plurality of lenses are held by one lens holder.  <P>SOLUTION: The optical head constituted movably along the radial direction of the optical disk loaded at the prescribed position is provided with a first lens converging a first laser beam included in a first wavelength band for the optical disk, a second lens converging incident laser beam out of a second laser beam included in a second wavelength band being shorter than the first wavelength band for the optical disk and a third laser beam included in a third wavelength band being shorter than the second wavelength band, and a lens holding means arranging and holding the first and the second lenses along the track direction of the optical disk; the lens holding means holds the first lens on a movement axis along the prescribed radial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286979-A (JP)
Title: Lignin derivative resin composition and substrate using the same
Inventor: TABEI JUNICHI
IPC: C08L97/00
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg excellent in heat resistance even when compared with that of conventionals using lignophenol, and to provide a substrate provided by curing the prepreg.  <P>SOLUTION: There is provided a prepreg prepared by impregnating into a base material a resin composition containing a lignin compound and a crosslinking agent, wherein the lignin compound is one or two selected from lignin compounds obtained by decomposing a biomass and having phenolic hydroxy groups and alcoholic hydroxy groups in a ratio of 9:1 to 8:2 in terms of molar ratio and lignin derivatives produced by introducing a reactive group to the phenolic hydroxy group of the lignin compounds. A substrate prepared by curing a laminate of one or more of the prepregs is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295337-A (JP)
Title: Lever switch apparatus
Inventor: MISAKA KEIJI
IPC: H01H25/04
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lever switch apparatus that has good assembly productivity and furthermore can reduce the number of components thereof.  <P>SOLUTION: A lever switch apparatus 1 is provided with: a lever body 101 having an insertion hole 104 communicating from a front end 102 to a rear end 103 and a first opening 105 disposed on a side portion to communicate with the insertion hole 104 from the front end 102 to the rear end 103, and being supported on a body 2 rotatably around a predetermined rotation center; and a first remote shaft 111 rotatably inserted from the insertion hole 104 of the lever body 101, which has a first operation knob 110 on one end and a first action part 112 situated at the other end for operating an object to be operated based on a rotational operation of the first operation knob 110. The first remote shaft 111 is held rotatably relative to the lever body by a holding part 110b protruded from an inner wall of a second opening 110a of the first operation knob 110.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291311-A (JP)
Title: Splint material and supporter set using this
Inventor: SUGISAKO AKIRA
IPC: A61F5/02
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a splint material which is standardized and compactified in terms of form of finished products and cut into arbitrary lengths and shapes by a consumer side, and a supporter set using this.  <P>SOLUTION: The splint material for fixating an affected area includes a core body of a band plate shape and a flat tubular tape body into which the core body is inserted in the longitudinal direction, and a tacky layer which adheres to a surface of the other adhesive body applied to a body or adheres to the body directly is provided on one surface of the tubular tape body. The core body shows elasticity. In addition, the tubular tape body is formed to be elongated, wound in the form of a roll when the core body is not inserted, and configured by having a plurality of bottoms for breaking the inside for every constant length. Preferably, the bottom is constituted by joining the inside of the tape in the form of a dotted line along the width direction. Further, the supporter set includes the splint material and a tape for taping or a poultice as a separate body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269670-A (JP)
Title: Paper container for food package and attached straw
Inventor: YAMASHITA MARI
IPC: B65D5/74
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve resource-saving of a straw and reduction of manufacturing costs of a brick pack by shortening a necessary length of the straw used for brick pack products.  <P>SOLUTION: A straw insertion opening is made in a surface having the longest side as one side among three kinds of sides forming the brick pack. The length of the straw needed can be reduced as compared with the conventional one. The straw can be stored on a side face of the brick pack, and a straw of a non-extensible simple structure can be used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291335-A (JP)
Title: Centrifugal separator and blood component collecting apparatus
Inventor: MARUYAMA SHINJI
IPC: B04B9/12
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To reliably hold a centrifugal separator by pressurizing the separator in a central direction.  <P>SOLUTION: The centrifugal separator for a blood component collecting apparatus includes: a centrifugal bowl 120 for centrifugally separating blood collected from a donor, and obtaining prescribed blood components; a turn table 200 for placing and rotating the centrifugal bowl 120; and three chucks 208 arranged at the turn table 200 and holding the centrifugal bowl 120. Each of the chucks 208 includes: a pawl arm 214 having a pawl 212 which is pivotally supported by a shaft 210 being in parallel with the shaft of the turn table 200, arranged on one side with the shaft 210 as reference in the circumferential direction of the turn table 200 and is engaged with a part of the centrifugal bowl 120; and a centrifugal arm 216 arranged on the other side. Weights 218a, 218b are arranged at the distal ends of the centrifugal arms 216, and the center of gravity G of the chuck 208 is in the centrifugal arm 216.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009009125-A (JP)
Title: Antistatic adhesive optical film and image display device
Inventor: INOUE SHINICHI
IPC: B32B7/02
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic adhesive optical film which is excellent in antistatic effect, optical characteristics and water resistance, and is excellent in adhesiveness between an antistatic layer and an adhesive layer.  <P>SOLUTION: The antistatic adhesive optical film used in forming an image display device comprises: the antistatic layer 2 stacked on at least one surface of an optical film 1; and the adhesive layer 3 stacked on the antistatic layer. The antistatic layer includes polythiophene-based conductive polymer and polystyrene sulfonate and/or polyvinyl sulfonate which is water-soluble sulfonate as raw material component, and contains the water-soluble sulfonate of 100 to 300 pts.wt. per the polythiophene type conductive polymer of 100 pts.wt.. The adhesive layer is formed of nitrogen-containing acrylic adhesive.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009293534-A (JP)
Title: Wind turbine generator
Inventor: KOJIMA NOBORU
IPC: F03D1/06
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To secure the durability of blades and also generate electricity in strong winds by suppressing the rotational speed of a wind turbine in the strong winds.  <P>SOLUTION: This wind turbine generator includes a plurality of plate-like blades, the wind turbine attached with the plurality of blades curvedly attached to a rotating shaft, and a generator connected to the rotating shaft of the wind turbine and transmitted with the power of the wind turbine to generate electricity. The wind turbine is provided with a pair of fixtures fixed to the rotating shaft at a predetermined interval. One end of each of the blades is fixed to one fixture of the pair of fixtures, and also the other end of each of the blades is fixed to the other fixture. Each blade has a center narrow portion and wide portions to sandwich the narrow portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299919-A (JP)
Title: Energy saving system
Inventor: HORI KAZUHIRO
IPC: F24F11/02
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy saving system capable of saving energy.  <P>SOLUTION: In this energy saving system, an electric louver 41 in a first blow-out port 33a near a first rack 31a is opened (S3) when temperature of the first rack 31a is not lower than an upper limit threshold value (S2) and is closed (S5) when temperature of the first rack 31a is not higher a lower limit threshold value (S4), and the electric louver 41 in a second blow-out port 33b near a second rack 31b is opened (S8) when temperature of the second rack 31b is not lower than the upper limit threshold value (S7) and is closed (S10) when temperature of the second rack 31b is not higher than the lower limit threshold value (S9).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301249-A (JP)
Title: Plant monitoring and control system and event analysis support method
Inventor: SUZUKI HIROYUKI
IPC: G05B23/02
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant monitoring and control system and an event analysis support method for a plant monitoring and control system that display events, such as accidents and malfunctions, for easy analysis.  <P>SOLUTION: The plant monitoring and control system 200 includes an operation console 201, a control apparatus 207, and a data processing apparatus 203 for acquiring and storing in time series in storage devices 221A, 221B, 221c, 221D process data, warning log data, accessory operation log data and operator operation commands. An event analysis console part 201b, which is loaded with an event analysis support program, selects an event designated by an operator and obtains key time information according to one selected data, searches for data associated with the selected particular event as event-related data according to event data association information, and displays in combination a predetermined time range of the time series event-related data thus found according to the key time information on the operation console.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009021228-A (JP)
Title: Membrane-electrode assembly, membrane-electrode gas diffusion layer assembly having the same, solid high polymer fuel cell, and manufacturing method for membrane-electrode assembly
Inventor: KURODA RYUMA
IPC: H01M8/10
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane-electrode assembly which is fully excellent in power generation performance and can be manufactured easily.  <P>SOLUTION: In the membrane-electrode assembly 1 having an anode catalyst layer 20 and a cathode catalyst layer 30 arranged to face each other, and a high polymer electrolyte membrane 10 arranged between the anode catalyst layer 20 and the cathode catalyst layer 30, the anode catalyst layer 20 is made of a plurality of ion exchange layers 20a, 20b with different layered ion exchange capacity, the ion exchange layer A (20a) having the minimum layered ion exchange capacity between the plurality of ion exchange layers 20a, 20b is arranged at a high polymer electrolyte membrane 10 side rather than the ion exchange layer B (20b) having the maximum layered ion exchange capacity, and a ratio of the layered ion exchange capacity of the ion exchange layer B (20b) against the layered ion exchange capacity of the ion exchange layer A (20a) is 1.7 or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009301906-A (JP)
Title: Photomultiplier tube
Inventor: SAKURAI YOSHIHISA
IPC: H01J43/24
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To maintain sensitivity by preventing the feedback of ions to the photoelectric surface.  <P>SOLUTION: A photomultiplier tube 1 utilizing the electron multiplying operation of gas comprises: a photoelectric conversion part 3 arranged opposite to an incident plane plate 7 into which incident light is emitted, and having a plurality of inclined portions 9 inclined to a light incident plane 7a and arrayed along the light incident plane 7a and a reflection type photoelectric surface 10 formed on the inclined portions 9 at the side of the incident plane plate 7; and an electron multiplying part 4 arranged opposite to the incident plane plate 7 across the photoelectric conversion part 3 and having a plurality of through-holes 8 formed along the light incident plane 7a. The plurality of inclined portions 9 are arranged adjacent to each other to prevent the electron multiplying part 4 from being seen through from the side of the incident plane plate 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301909-A (JP)
Title: Connector and electronic equipment
Inventor: HATTORI TETSUYA
IPC: H01R12/16
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector and an electronic equipment wherein a gap between leads and wiring patterns is corrected and electric connection of the leads and wiring patterns through a solder can be carried out easily.  <P>SOLUTION: When a fixing member 3 is pushed into fixing parts 12, 13, a printed-circuit board 2 and the opening lower part 122 of the fixing part 12 can be pinched by an insertion recess 33. If there is a warping in the printed-circuit board 2, the warping is corrected by the pinching force, and the printed-circuit board 2 and a connector 1 are fixed so as to be adhered. Thereby, a lead pad 150 of the lead 15 contacts certainly the wiring pattern 200 and electric connection through a solder becomes easy. Furthermore, even in the case a gap is caused between the printed-circuit board 2 and the connector 1 due to deformation of a body 10, the printed-circuit board 2 and the connector 1 are fixed so as to be adhered, and the lead pad 150 of the lead 15 surely contacts the wiring pattern 200 to facilitate electric connection via a solder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298064-A (JP)
Title: Hydraulic device of injection molding apparatus
Inventor: MIYAGI JUNICHI
IPC: B29C45/48
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic device of injection molding apparatus can drive an injection cylinder at a high speed and injecting a resin at a high speed in addition to controlling back pressure of the injection cylinder to a near-zero pressure, and being inexpensive due to few electric motors.  <P>SOLUTION: Rotary driving of a screw 12 is conducted by driving a hydraulic motor 18 with a second hydraulic pump 21 in a metering process. Back pressure of an injection cylinder 1 can thus be controlled to near-zero low pressure by bidirectional roll control of a first hydraulic pump 2 from the output of a pressure sensor 9, wherein the first hydraulic pump 2 can make a bidirectional rotation and a bidirectional discharge. Meanwhile in an injection process the injection cylinder 1 is driven in high speed by joining an operating oil from the second hydraulic pump 21 to a first main line 5 of the first hydraulic pump 2, wherein the joining is carried out by a second switch valve 25 through a joining line 24 and a check valve 28.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000015-A (JP)
Title: Culvert-forming implement
Inventor: MINAGAWA ISAO
IPC: E02B11/02
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culvert-forming implement including an extending member capable of intermittently repeating extending turning and returning turning, and forming each vertical opening passage opening to the ground surface in a scattered state.  <P>SOLUTION: The culvert-forming implement is obtained by connecting a machine frame 3 to a traveling machine body 1 with a connecting mechanism 2; vertically installing a boring beam 4 in the machine frame so as to freely perform swaying operation in the forward direction with a swaying mechanism 5; disposing a forming body 14 capable of forming a culvert H in soil W in the lower part of the boring beam; disposing the extending member 15 capable of extending one lateral face of a boring trace ditch S extending and formed in the vertical direction in the soil with the boring beam, and forming the vertical opening passage T opening to the ground surface at the rear position in the forward direction of the boring beam; installing an intermittent extending mechanism 16 for intermittently and forcedly extending and turning the extending member from an unextended position K facing to the rear in the forward direction to an extended position G facing to the lateral side in the forward direction; and installing a forced returning mechanism 25 for forcedly returning and turning the extending member from the extended position facing to the lateral side in the forward direction to the unextended position facing to the rear in the forward direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002248-A (JP)
Title: Displacement gauge
Inventor: WATANABE TAKAHARU
IPC: G01B11/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To measure a two-dimensional in-plane displacement without a flaw on a surface even if a to-be-measured object is rotated at a high speed.  <P>SOLUTION: A displacement gauge receives a beam included in a beam reflected at a first spot S1 on the surface of the to-be-measured object 10 and passing through a two-dimensional plane as a first polarized reflection beam 40, receives a beam included in a beam reflected at a second spot S2 and passing through the two-dimensional plane as a second polarized reflection beam 42, and guides them to a telecentric optical system formed so as to image a beam parallel to an optical axis on an imaging plane of an imaging means through a beam splitter 600. Prisms 400, 410 are provided on two optical paths, and optically shift positions of the first and second polarized beams in the direction for intersecting with the two-dimensional plane. An optical magnification ratio correcting optical system 500 is provided on a second reflection optical path, and equivalently corrects an optical magnification ratio to the imaging plane so as to be equal to an optical magnification ratio of the second reflection optical path.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001980-A (JP)
Title: Shaft for constant velocity universal joint, and axle module
Inventor: NAKAHARA KENTA
IPC: F16C3/02
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft for a constant velocity universal joint, and an axle module, capable of preventing a boot from being permanently twisted beyond elastic deformation when such twisting torque as to cause plastic deformation is loaded.  <P>SOLUTION: In the shaft for a constant velocity universal joint, twisting torque in a plasticizing range is loaded to cause plastic distortion, and then it is unloaded. In the axle module, provided with an outboard side constant velocity universal joint T1, an inboard side constant velocity universal joint T2, and a drive shaft 65 that is connected to the outboard side constant velocity universal joint T1 on one end, and connected to the inboard side constant speed universal joint T1 on the other end, the shaft for a constant velocity universal joint is used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000485-A (JP)
Title: Static eliminating/dust removing device
Inventor: KITO SHINOBU
IPC: B08B6/00
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-held static eliminating/dust-removing device capable of enhancing work efficiency in a process of appropriately changing its mode.  <P>SOLUTION: A body casing 11 includes a mode-changeover switch M1 and a mode-switching circuit M2 each constituting a mode-changeover means for activating an electromagnetic valve unit 15 by way of external maneuvering, in one of the following modes, i.e., a continuous ejection mode, a first intermittent ejection mode, and a second intermittent ejection mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005162-A (JP)
Title: Game machine
Inventor: KOBAYASHI YASUNORI
IPC: A63F5/04
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine permitting easy change of the design and layout of a front door, and capable of characteristically displaying a message etc. related to main presentation.  <P>SOLUTION: A Pachislot machine 1 has a cabinet 1a for opening/closing the front door 2. The cabinet 1a has reels 3L, 3C and 3R for variably displaying a plurality of symbols inside. The front door has a flat display screen 5a disposed in an upper part. The display part of the display screen 5a has an upper frame 60 to be detachably attached to the front door 2 in such a way as to surround the display screen 5a. The upper frame 60 has a rectangular opening 61 to display a plurality of symbols on the screen of a liquid crystal display device 5 and a circular opening 62 opened above the rectangular opening 61 with a part of the circular arc communicating with the rectangular opening 61. The circular opening 62 has a transparent hemisphere 70, and an image presentation area surrounded by the circular opening 62 can be spherically displayed at a wide angle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006659-A (JP)
Title: Apparatus for producing hydrogen
Inventor: KOIDE RYUTARO
IPC: C01B3/56
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing hydrogen where the recovering rate of hydrogen can be significantly enhanced by increasing the separating efficiency of hydrogen without lowering the conversion rate of a dehydrogenation reaction.  <P>SOLUTION: The apparatus for producing hydrogen has a catalyst layer 1, a dehydrogenation reactor 2 to perform the dehydrogenation reaction of the hydride of an aromatic hydrocarbon, a hydrogen separating membrane 3 and a hydrogen separating device 4 to separate hydrogen from the product of the dehydrogenation reaction and further is characterized in that a flow path 8 to supply a heated heating medium to the dehydrogenation reactor 2 after passing the hydrogen separating device 4 is prepared.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016617-A (JP)
Title: Delay profile estimation device and delay profile estimating method
Inventor: SHINPO DAISUKE
IPC: H04B1/707
Filed: 2008-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a delay profile highly precisely by using an autocorrelation characteristic of a pseudo random (PN) sequence in a digital broadcast receiver.  <P>SOLUTION: A signal transmitted by a transmitter with a transmission symbol (St) composed of a frame header (Hf) obtained by adding portions of the head (Lpre) and end (Lpost) of a known pseudo random (PN) sequence before and after a PN sequence, and an effective symbol (Se) including information to be transmitted as a transmission unit is received through a transmission line, correlation sequences between two PN sequences (Tf and Tb) and a received signal (Rs) respectively constituting a portion of the frame header (Hf) are calculated, instantaneous power of correlation values to which the respective correlation sequences correspond is compared, and a correlation value with small instantaneous power is outputted as an estimation result of a delay profile.  <P>COPYRIGHT: (C)2010,JPO&INPIT