baber/WOPTO huggingface dataset:
Patent JP-2010012497-A (JP)
Title: Universal rolling mill and method of straightening material to be rolled in universal rolling mill
Inventor: IDA MAKI
IPC: B21B31/02
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a universal rolling mill which has relatively simple constitution and nonetheless surely straightens the right and left bend of a material to be rolled without forming flaws and without requiring huge investments in universal rolling, and to obtain a method of straightening the material to be rolled in the universal rolling mill.  <P>SOLUTION: The universal rolling mill 1 has a pair of upper and lower horizontal roll 2, 3, a pair of right and left vertical rolls 4, 5 and a pair of vertical roll chocks 6, 7 which pivotally support the pair of the vertical rolls respectively in a freely turnable manner. In the universal rolling mill 1, in a position on a more outlet side than the vertical rolls 4, 5 in the pair of the vertical roll chocks 6, 7, straightening rollers 9, 10 are provided which are pivotally supported freely rotatably in the same direction as the rotational direction of the vertical rolls 4, 5 and which straighten the bend in the right and left directions of the rolled material 8 to be rolled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009039855-A (JP)
Title: Polishing pad
Inventor: JIYOU KUNITAKA
IPC: B24B37/24
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad capable of uniformly polishing a polishing material up to 1.5 mm of the edge of a wafer in polishing the polishing material such as glass, a semiconductor, a dielectric/metal compound material, an integrated circuit, etc. while supplying slurry on the polishing pad.  <P>SOLUTION: There are laminated: a polishing layer whose micro A-hardness is not lower than 80 degrees; a resin plate whose tensile strength is 10 to 70 MPa, whose thickness is 0.3 to 1.2 mm, whose impact strength is not lower than 100 J/m, and whose water absorption is not higher than 0.5%; and a cushion layer, in the order of the polishing layer, the resin plate, and the cushion layer. The polishing layer and the resin plate are integrated with an adhesive.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030223-A (JP)
Title: Narrow cranked heald
Inventor: BAECHTOLD JULIUS
IPC: D03C9/04
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heald and an economical manufacturing process for the production of the heald.  <P>SOLUTION: The heddle consists of a metal ribbon section having width (B) which is narrower than the total width B+X required for flat ribbon heald 20. The flat ribbon heald (20) has an essentially non-machined in any event, not cut edge (9) obtained from the metal ribbon section, and an edge part (10, 11, 12, 13, 14) that has been produced, in the region of a shaft (4) and a transition region (5, 6), by cutting the metal ribbon section. An outward-directed crank of the shaft (4) forms an enlarged distance (R) between two associate oppositely cranked flat ribbon healds of heald pair (23) which comprises two oppositely cranked flat ribbon healds (20, 21).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010024312-A (JP)
Title: Flame-retardant thermoplastic polyester resin composition
Inventor: ISHII HIROMITSU
IPC: C08K5/20
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame-retardant thermoplastic polyester resin composition excellent in injection moldability and heat resistance, and to provide molded articles useful as a machine mechanism element, electric or electronic parts and automotive parts.  <P>SOLUTION: The flame-retardant thermoplastic polyester resin composition is obtained by blending 100 pts.wt. of a mixture of (A) 5-95 wt.% of a thermoplastic polyester resin and (B) 95-5 wt.% of an aromatic polycarbonate resin with (C) 1-70 pts.wt. of a phosphorus flame retardant and (D) 0.01-5 pts.wt. of a transesterification inhibitor, wherein the thermoplastic polyester resin (A) and the aromatic polycarbonate resin (B) form a two-phase co-continuous structure having a structural period of 0.01-1 μm or a sea-island structure having a dispersion diameter of 0.01-1 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023305-A (JP)
Title: Method of manufacturing printing plate by inkjet process
Inventor: MORIMOTO HITOSHI
IPC: B41M5/50
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a printing plate by the inkjet process which takes advantage of the facility and high productivity of the inkjet process, and contributes to eliminating the phenomenon of ink liquid droplet gathering due to coalescence as a conventional problem in the manufacturing of a printing plate by the inkjet process, as well as exhibiting excellent inking properties during an initial printing stage.  <P>SOLUTION: This method of manufacturing a printing plate by the inkjet process is to make a deposition of an ink for forming a printing plate containing at least, water, a water-soluble organic solvent and a resin micro particle on a heated printing material for printing by inkjet process, and thus, form an image. In addition, the acid value of the resin micro particle contained in the ink for forming the printing plate, is not more than 30 mgKOH/g.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026304-A (JP)
Title: Waste toner collection device and image forming apparatus mounting it
Inventor: FUKUNAGA YASUYUKI
IPC: G03G21/10
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste toner collection device which is automatically stretched from a compressed state in a simple composition for achieving miniaturization and without using power when mounted to the device of an expandable waste toner collection container and reliably storing more waste toner.  <P>SOLUTION: The waste toner collection device 50 includes: the waste toner collection container 52 expandable due to elasticity and detachable to the device; a toner carrying part 70 attached to the waste toner collection container 52 and discharging waste toner toward it; a holding member 53 of the waste toner collection container 52 detachable to the toner carrying part 70 in the holding member held between the holding member and the toner carrying part 70 to be connected to the toner carrying part 70 while compressing the waste toner collection container 52; and a releasing mechanism 90 for releasing connection between the toner carrying part 70 and the holding member 53 in a final stage which is mounted to the device of the waste toner collection container 52.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029403-A (JP)
Title: Game machine
Inventor: SAEGUSA NAOTO
IPC: A63F5/04
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving the operability of a person in charge and reliably preventing a fraudulent action to the switch part of a power unit.  <P>SOLUTION: The game machine includes: a cabinet 1a; a front door 2; a hopper 40; and a power unit 43, which is arranged adjacent to the hopper 40, is provided with the switch part 44 of a Pachislot machine 1 on the front surface part 43a and supplies required power to respective devices provided in the Pachislot machine 1. The power unit 43 has a slide cover 45 disposed so as to cover the switch part 44 and disposed so as to be freely slid in the vertical direction. The slide cover 45 can be locked at any position in the vertical direction by a leaf spring 46.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032887-A (JP)
Title: Optical equipment
Inventor: ICHISE MASAMI
IPC: G02B7/04
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein taking a photograph can ney be taken, or driving becomes slow in a photographing environment of low temperature, and thereby to take a photograph in conformity to a photographing environment without mounting a new thermosensor as a means for detecting an ambient temperature in the photographing environment.  <P>SOLUTION: Variations in temperature in a photographing environment are detected by measuring variations in pulse width, outputted from the driving amount-detecting means of a lens which is driven in AF operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029556-A (JP)
Title: Outer skin fixing method
Inventor: TOGASHI MOTOKI
IPC: A61B1/00
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer skin fixing method capable of fixing an outer skin to a member disposed in its inside with adhesive without impairing the insertion property of a flexible tube of an insertion section.  <P>SOLUTION: This outer skin fixing method includes steps for: disposing a hard section 5 to the interior of the outer skin 42 so as to store the end of the outer skin 42 inside a recessed section 51; binding the end of the outer skin 42 in the interior of the recessed section 51 from its peripheral face side with a binding thread 9; filling the interior of the recessed section 51 with adhesive to cover the binding thread 9; installing a tubular molding member 11 having a demolding property with respect to the adhesive 10 and elasticity to cover the recessed section 51 and molding the outer surface of the adhesive 10; hardening and solidifying the adhesive 10, with the outer surface of the adhesive 10 molded by the molding member; and removing the molding member 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035057-A (JP)
Title: Wireless communication system, mobile terminal, and terminal authentication method
Inventor: OGATA TAKUMI
IPC: H04W8/22
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unauthorized use of communication line functions even if a user does not submit a stop request of the communication line function.  <P>SOLUTION: The wireless communication system 100 includes a PHS terminal 110 as a mobile terminal, a wireless communication apparatus 160, and an administrative server 150. The PHS terminal 110 includes a communication establishing part 222 for establishing communication with the wireless communication apparatus 160, a communication determination part 250 for periodically determining whether communication with the wireless communication apparatus 160 is maintained or not, and a disconnection notifying part 240 for notifying the administrative server 150 of disconnection information concerned when it is determined that the communication with the wireless communication apparatus 160 is not maintained. The administrative server 150 includes a communication line stop part 320 for stopping the wireless communication line function to the PHS terminal 110 when the disconnection information is notified from the PHS terminal 110.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035595-A (JP)
Title: Biomagnetic field measuring apparatus
Inventor: TSUNEMATSU SHOJI
IPC: A61B5/05
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooling efficiency by reducing the intrusion of heat to a connection part for carrying a cooling medium.  <P>SOLUTION: A magnetoencephalograph (biomagnetic field measuring apparatus) 100 has: a supply path 8a for a cooling medium for condensation and a return path 9a for a cooling medium for condensation connecting a refrigerator 2a for condensation and a cryogen condensation part 6; a supply path 12a for a cooling-medium for magnetic shield and a return path 13a for cooling a medium for magnetic shield connecting a refrigerator 2b for a magnetic shield and a magnetic shield body 11; and an outer shell pipe 22 for surrounding and vacuum-insulating the supply path 8a, the return path 9a, the supply path 12a and the return path 13a. The return path 13a forms a flow path of an annular cross section surrounding the supply path 8a, the return path 9a and the supply path 12a, and an MLI material 20b is covered on the outer peripheral surface of the return path 13a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041192-A (JP)
Title: Communication system, communication equipment and communication method
Inventor: SUGAWARA TSUTOMU
IPC: H04L12/28
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent delay of start in data communication after a bus is reset.  <P>SOLUTION: A transmission part 1a of communication equipment 1 notifies communication equipment 2, 3, and 4 of its own identification information D1 when link with the communication equipment 2, 3, and 4 is re-established and then its own device becomes a management node for managing assignment of resources used by the communication equipment 2, 3, and 4 for communication. A receiving part 2b of the communication equipment 2 receives the identification information D1 from the communication equipment 1. A determination part 2c determines on the basis of the identification information D1 received by the receiving part 2b whether the management node has been changed before and after the link re-establishment. When acquiring from the determination part 2d a result of determination indicating that the management node is not changed, a transmission part 2d uses the resource based on resource information assigned before the bus is reset which has been stored into a resource assignment storage part 2a, and transmits data to another communication equipment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008262603-A (JP)
Title: Voltage generation circuit and reference voltage source circuit using field-effect transistor
Inventor: WATANABE HIROBUMI
IPC: G05F3/24
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage generation circuit using a field-effect transistor that can operate in a stable manner even at a high temperature of ≥80°C.  <P>SOLUTION: A depression type MOS transistor M2 having a highly-concentrated n-type polysilicon gate and a depression type MOS transistor M1 having a low-concentrated n-type polysilicon gate are connected in series between VCC and GND. The gate and the source of the MOS transistor M2 are connected (constant current connection: VGS2=0). An n-type channel MOS transistor M3 is provided in which the gate is connected to the gate and source connection part of the MOS transistor M2, the drain is connected to the VCC, and the gate is connected to the gate of the MOS transistor M1. The gate voltage of the MOS transistor M1 is VPTAT=U<SB>T</SB>ln(Ng2/Ng1).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010035787-A (JP)
Title: Dust collection device and vacuum cleaner using the same
Inventor: KANO HIROTAKA
IPC: A47L9/10
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the dust collection side of a downstream filter can not be cleaned well because an upstream filter overhangs the downstream filter with the gravity when the dust collection side of the downstream filter is cleaned.  <P>SOLUTION: The dust collection device includes a dust collection case 8 for collecting dust; the upstream filter 9 turnably provided in the dust collection case 8 for catching rough dust; the downstream filter 10 turnably provided in the dust collection case 8 for catching fine dust passing through the upstream filter 9; a buckle for holding the downstream filter 10 in the dust collection case 8; a locking portion for holding the upstream filter 9 in the dust collection case 8; and a control portion for releasing the hold with the buckle and the locking portion. The hold is released by operating the control portion, and after opening an opening portion of the dust collection case 8 by sequentially turning the downstream filter 10 and the upstream filter 9, only the upstream filter 9 can be held in the dust collection case 8. In this way, the dust collection side of the downstream filter can be cleaned without being hindered by the upstream filter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009064775-A (JP)
Title: Planar lighting device, and liquid crystal display using the same
Inventor: NAGATA TAKAYUKI
IPC: F21V8/00
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar lighting device 10 with high light utilization efficiency capable of being applied to a thin, large screen, in which light source sections 15, 16, 17 and 18 respectively radiate laser beams, and to provide a liquid crystal display using the same planar lighting device.  <P>SOLUTION: Light guides 19, 20 deflect incident light from side surfaces 19b, 20b of opposing both sides by total reflection, and emit it from emitting surfaces 19a, 20a. In a light guide plate 21, the light is incident from side surfaces facing to the light guides 19, 20, and an emitting light 24 is emitted from main surfaces 21a, 21b. The main surfaces of the light guide plate 21 are formed of a plurality of inclined surfaces wherein each inclined surface is gradually thinned from end faces on both sides toward the center.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010037150-A (JP)
Title: Method for producing hollow silica particle
Inventor: YANO AKIHIRO
IPC: C01B33/18
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow silica particle which has periodicity in a single nano-area, small average particle size and a small specific surface area and to provide a method for producing the hollow silica particle.  <P>SOLUTION: The method for producing the hollow silica particle, which shows one or more peaks at a diffraction angle (2θ) corresponding to 1-10 nm crystal lattice spacing (d) when measured by a powder X-ray diffraction method and which has ≤30 m<SP>2</SP>/g BET specific surface area when measured by a nitrogen adsorption method, comprises the steps of: packing a carbon-containing compound, which is carbonized when fired in a non-oxidizing atmosphere, into a mesopore of a mesoporous silica particle having a hollow structure, mesopores on the outer shell thereof and ≥100 m<SP>2</SP>/g BET surface area; firing the carbon-containing compound-packed mesoporous silica particle at ≥800°C in the non-oxidizing atmosphere to transform the carbon-containing compound into a carbon support; and heating the carbon support-packed mesoporous silica particle in an oxidizing atmosphere to remove the carbon support. The hollow silica particle is provided which shows one or more peaks at the diffraction angle (2θ) corresponding to 1-10 nm crystal lattice spacing (d) when measured by the powder X-ray diffraction method and which has 0.05-2 μm average particle size and ≤30 m<SP>2</SP>/g BET specific surface area when measured by the nitrogen adsorption method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041849-A (JP)
Title: Rotating electrical machine
Inventor: MORITA MASAO
IPC: H02K9/02
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electrical machine for effectively suppressing a temperature rise of a positive electrode side and negative electrode side diodes.  <P>SOLUTION: A cut 30 is formed so that the depth of a groove gradually becomes shallower from the outer diameter end part between adjoining positive electrode side diodes 21, on the surface of a rotor 16 side of a second heatsink base 27, to the inner diameter side. A first rear side air intake hole 3a is drilled on a case 1 so as to face a plurality of heat sink side heat radiation fins 25 in axial direction. A second rear side air intake hole 3b is drilled on the case 1 so as to face in radial direction the outer peripheral surface of a first heat sink base 24. A third rear side air intake hole 3d is drilled on the case 1 so as to face in radial direction the outer diameter side end face of the second heatsink base 27. Further, a bracket side heat radiation fin 3c is extended in radial direction on the outer diameter side of the second rear side air intake hole 3b and on the outer surface of a region 3g of the case 1 to which the second heat sink base 27 is attached, and is arrayed at a predetermined pitch in circumferential direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045552-A (JP)
Title: Radio base station, and mobile station
Inventor: IWAMURA MIKIO
IPC: H04W4/06
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To increase the changeable number of times of report information while suppressing influence to radio resources due to increase of the number of bits of Value tag.  <P>SOLUTION: This mobile station UE includes a report information generating part 11 to generate report information containing tag information comprising a plurality of bits. The value of the tag information is either specified by only the values of a plurality of first bits, or specified by the values of a plurality of first bits and second bits, and a plurality of the first bits contain a flag indicating whether or not the second bits are contained in the tag information. The report information generating part 11 renews the value of the tag information whenever renewing the contents of the report information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045279-A (JP)
Title: Method for polishing both surface of semiconductor substrate
Inventor: HOSHINO TAIZO
IPC: B24B37/08
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for polishing both surfaces of a semiconductor substrate, capable of suppressing sagging within tolerance, by preventing an outer peripheral sagging of the substrate, after polishing as much as possible, in response to the planarity required for the semiconductor substrate.  <P>SOLUTION: In the method for polishing both surfaces of the semiconductor substrate, a carrier holding the semiconductor substrate is interposed between a pair of upper and lower polishing pads pressed in a mutually approaching direction, and the carrier is rotated about own axis or revolved between the pair of upper and lower polishing pads, in the presence of abrasive grains. In the method for polishing both surfaces of the semiconductor substrate, both surfaces of the front surface and the back surface of the semiconductor substrate held on the carrier are polished simultaneously by the pair of upper and lower polishing pads. In the method, thickness difference (T-t) between the substrate thickness (T) in the case of completion of polishing of the semiconductor substrate and the thickness (t) of the carrier is controlled to 5 μm or larger and 100 μm or smaller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010050159-A (JP)
Title: Organic power generation element
Inventor: KONO KENJI
IPC: H01L51/42
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic power generation element having high conversion efficiency from light to electricity.  <P>SOLUTION: An organic power generation element includes a power generation layer 4 formed by mixing an electron-donative semiconductor and a hole-donative semiconductor, between electrodes 2 and 6 at least one of which is transparent to external light. The surface of the power generation layer 4 has a mean square roughness of 2 nm or less, and the variation in film thickness of the whole power generation layer 4 is within ±10%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048972-A (JP)
Title: Image forming apparatus
Inventor: INO TOSHIAKI
IPC: G03G21/00
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus free from the occurrence of charging unevenness by suppressing adhesion of impurity adhering to a discharge electrode of a corona charger.  <P>SOLUTION: A clarifying device 50 includes an air sucking fan 12, an exhaust pipe 13, and an air clarifying filter 16 inside. One end of the exhaust pipe 13 is provided at a position facing a photoreceptor drum 20 between a developing device 1 and a transfer device 23. The air sucking fan 12 and the air clarifying filter 16 are provided at the other end of the exhaust pipe 13, so as to suck out the air near the photoreceptor drum 20 and exhaust the air to the outside of the image forming apparatus 100 after clarifying the air.  <P>COPYRIGHT: (C)2010,JPO&INPIT