baber/WOPTO huggingface dataset:
Patent JP-2010254777-A (JP)
Title: Vibration damping layer and damping material
Inventor: KUROKI JUNICHI
IPC: C09K3/00
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight, highly damping, highly heat-resistant damping material 10 that can be readily produced as a film by an extrusion molding method and can be readily pasted by pressure-sensitive adhesion or thermal adhesion in use by forming an adhesive layer.  <P>SOLUTION: The damping material includes a damping layer 11 comprising (A) a polyester resin comprising a dicarboxylic acid component structural unit and a diol component structural unit, (B) a mica scale, (C) a conductive carbon powder, (D) a thermoplastic crosslinkable resin and (E) a crosslinking aid, provided that the damping layer 11 is crosslinked by ionizing radiation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258744-A (JP)
Title: Structure for connecting high frequency circuit and high frequency line
Inventor: MIYASATO KENTARO
IPC: H01P5/08
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and easily manufacturable structure for connecting a high frequency circuit such as a semiconductor device with a high frequency line formed on a circuit board or the like.  <P>SOLUTION: This invention relates to a structure for connecting a high frequency circuit with a high frequency line, including: a dielectric substrate 21; a line conductor 22 disposed on one principal surface of or inside the dielectric substrate 21; a ground conductor 23 which is disposed to bring its one principal surface in contact with another principal surface of the dielectric substrate 21, and with which a slot 30 is formed which functions as an antenna; a high frequency circuit which is disposed adjacently to the slot 30 at a side of another principal surface of the ground conductor 23 and has a high frequency signal terminal 41; and a lead wire 50 of which one terminal is connected to the high frequency signal terminal 41 and which functions as an antenna. The line conductor 22 is disposed transversely on the slot 30 and electromagnetically coupled with the slot 30 and constitutes a high frequency line for transmitting a high frequency signal together with the dielectric substrate 21 and the ground conductor 23, and the lead wire 50 is disposed, on a side of the other principal surface of the ground conductor 23, transversely on the slot 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254127-A (JP)
Title: Hybrid vehicle
Inventor: YAMAMOTO MASAYA
IPC: B60W20/00
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to reliably perform engine cranking in a hybrid vehicle, preventing tooth hammering sound of a power distribution mechanism.  <P>SOLUTION: A power conversion section control section 71 executes pressing control, to prevent tooth hammering sound of the power distribution mechanism. A battery allowable power value calculating section 73 calculates the allowable power value of a battery when the engine starts. An pressing control prohibition threshold value setup section 74 sets up an pressing control inhibition determining threshold, to determine whether the allowable power value of the battery is sufficiently large to perform the pressing control, when the engine starts. A pressing control prohibition determining section 72 performs pressing control, when the allowable power value of the battery is above the pressing control prohibition determining threshold, at the start of the engine, while it does not perform pressing control, when the allowable power value of the battery is below the pressing control prohibition determination threshold.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260395-A (JP)
Title: Pneumatic tire
Inventor: OGAWA YUKIHIRO
IPC: B60C11/13
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire in which stone biting prevention properties are improved.  <P>SOLUTION: In th pneumatic tire, a block 41 is formed by a circumferential main groove 3 and a lug groove 5 on a road surface 21 of a tread part 2, and a bottom-up part 6 is formed in a groove bottom 51 of the lug groove 5. The pneumatic tire includes at least one projection part 7 which does not have the bottom-up part 6, extends outside in a tire radial direction from the groove bottom 51 of the lug groove 5 continuing into the circumferential main groove 3, and also extends in a groove width direction so as to continue into only one side wall 52. The projection part 7 sets: a dimension h in the tire radial direction in a range of 0.4≤h/GD≤0.7 with respect to a groove depth GD of the lug groove 5, and a dimension W1 in the groove width direction of the lug groove 5 in the range of 0.5≤W1/W≤0.75 with respect to the groove width W of the lug groove 5; a dimension t in a groove length direction of the lug groove 5 in the range of 0.5≤t/h with respect to the dimension h of the projection part 7 in the tire radial direction; and a dimension L1 from an edge 53 of the lug groove 5 continuing into the circumferential main groove 3 to the projection part 7 in the range of L1<MW with respect to the groove width MW of th circumferential main groove 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261872-A (JP)
Title: Ultrasonic flowmeter
Inventor: NAGAREDA KENJI
IPC: G01F1/66
Filed: 2009-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter which accurately measures a flow rate of a fluid, irrespective of a flow velocity.  <P>SOLUTION: The ultrasonic flowmeter propagates ultrasonic waves S<SB>1</SB>and S<SB>2</SB>in the right and reverse directions of the flow of the fluid W, in a first sensor part 11, and calculates a volume flow rate of the fluid W, based on a propagation time difference between the ultrasonic waves S<SB>1</SB>and S<SB>2</SB>. It propagates an ultrasonic wave S<SB>3</SB>in the direction parallel to the flow of the fluid W, in a second sensor part 12, and obtains signal strengths of reflected waves S<SB>31</SB>and S<SB>32</SB>reflected on inner wall surfaces 14b and 14c respectively. The acoustic impedance of the fluid W is determined, based on each signal strength and the acoustic impedance of the material composing a measuring tube 14, and further the density is determined, based on that acoustic impedance. A mass flow rate of the fluid W is determined by multiplication of the density and the volume flow rate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267790-A (JP)
Title: Method of manufacturing permanent magnet
Inventor: MIYAMOTO NORITAKA
IPC: H01F41/02
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a permanent magnet which is improved in at least one of magnetic flux density and coercive force as the magnetic characteristics of the permanent magnet, and which is never degraded in those characteristics.  <P>SOLUTION: The method of manufacturing the permanent magnet includes the first step of preparing the permanent magnet E having the metal composition constituted of a main phase S and a grain boundary phase R and exposing an active surface K of the permanent magnet E under an oxygen-free or low oxygen atmosphere, and the second step of coating the active surface K with a metal film C under the oxygen-free or low oxygen atmosphere, diffusing a first metal component forming the metal film C into the grain boundary phase R, and heating it to form a grain boundary phase of a metal alloy consisting of a second metal component which has ever formed the grain boundary phase R and the first metal component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266698-A (JP)
Title: Image forming apparatus with color fading function
Inventor: MITSUI GOSHI
IPC: G03G21/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus with a color fading function including a function of fading an image and a function of determining pass/fail of a color fading state of the faded image.  <P>SOLUTION: A paper feed cassette 33 holds paper on which an image is formed with color fadable toner (R) and that is no longer used as a document. In a color fading device 40 arranged between a standby roller pair 37 for feeding the paper and a secondary transfer section where a secondary transfer roller 19 is arranged, preliminary heating rollers 41 having a built-in heat source arranged facedly while gripping a conveyance route a convey and preliminarily heat the paper, an LED head 42 for color fading on the downstream fades the image by color fading light radiation of a color fading wavelength, and a color fading detecting sensor 43 on the downstream thereof detects the reflected light of the color fading radiation light. When the color fading state by the detection result is pass, a new image is transferred to paper by the secondary transfer section, is fixed by a fixing unit 4, and is delivered to a paper delivering tray 45. When the color fading state is fail, the paper bypasses the secondary transfer section and fixing unit 4, and is ejected out of the apparatus from a rejection port 49.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266034-A (JP)
Title: Controller for continuously variable transmission
Inventor: SATOMURA SATOSHI
IPC: F16H59/44
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a downshift even when a discharge solenoid is troubled at the time of high speed travel, in a controller for a continuously variable transmission upshifted/downshifted by a supply valve/the discharge valve.  <P>SOLUTION: This controller for the continuously variable transmission includes the supply valve 60 for supplying a hydraulic fluid to a primary pulley 20, the discharge valve 70 for discharging the hydraulic fluid from the primary pulley 20, a discharge switch valve 80 for discharging the hydraulic fluid from the discharge valve 70, a supply solenoid 52 having a supply position for bringing the supply valve 60 into a communicated state and for bringing the discharge switch valve 80 into a blocked state, and a discharge position for bringing the supply valve 60 into a blocked state and for bringing the discharge switch valve 80 into a communicated state, and the discharge solenoid 53 having a communicated position for bringing the discharge valve 70 into a communicated state and a blocked position for bringing the discharge valve 70 into a blocked state. A CVT control unit 90 detects a trouble signal of the discharge solenoid 53, to switch the supply solenoid 52 to the supply position, when a vehicle speed is Vb km/h or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265865-A (JP)
Title: Fuel injection valve
Inventor: HASHII NAOYA
IPC: F02M61/18
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an internal combustion engine fuel injection valve in which, by suppressing increase in production costs, deterioration in the accuracy of a flow rate, and variations in various kinds of characteristics caused by a change in the atmospheric air pressure, the quality of atomized fuel spray is improved.  <P>SOLUTION: In this fuel injection valve, an injection hole plate 11 is disposed in such a way that an extended line 10d along the plane of a valve seat portion of a valve seat whose diameter is gradually reduced in the downstream direction and an upstream plane 11c of the injection hole plate 11 intersect each other so that a virtual circle 11d is formed; by recessing part of the upstream side of the injection hole plate 11 at a plurality of positions along the valve seat opening portion 10b, a plurality of fuel chambers 15 is formed; the fuel chamber 15 is in a shape, the halves of which are symmetric with each other with respect to a line that radially extends from the center of the injection hole plate 11, and is disposed in a place that ranges from the inside of the virtual circle 11d to the outside of the inner circumference of the valve seat opening portion 10b; and in each of the fuel chambers 15, two injection holes 12 are arranged outside the inner circumference of the valve seat opening portion 10b in such a way as to flank the radial center line of the fuel chamber 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272925-A (JP)
Title: Information processing apparatus, encoding method, and frame synchronization method
Inventor: MAEDA TAKESHI
IPC: H04L7/06
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of surely establishing frame synchronization without degrading transmission efficiency.  <P>SOLUTION: This information processing apparatus includes: a header adder for adding a header indicating a beginning position of data to transmission data; an encoder for encoding the transmission data with the header added thereto by the header adder by a specific coding scheme to generate encoded data expressed by first and second-bits different from each other; a cycle changer for changing an encoding cycle of a header section by controlling the encoder; and an encoded data transmitter for transmitting the encoded data generated by the encoder while being controlled by the cycle changer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273000-A (JP)
Title: Electronic tuning bandpass filter
Inventor: HIROSE MASAAKI
IPC: H01P1/205
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic tuning bandpass filter which has little insertion loss, a steep out-of-band attenuation characteristic and an optional narrow band to wide band passage characteristic, does not cause distortion due to a nonlinear element, or the like, and controls a resonance frequency having both a characteristic of a resonance (antiresonance) transmission line type bandpass filter, for example, such as an interdigital filter structure and a characteristic of a YIG tuning type filter, etc., that continuously vary an optional frequency.  <P>SOLUTION: A piece of crystal for generating a resonance magnetostatic wave mode is installed between the vicinity of the maximum current point of a line of a transmission line resonator and a ground side, and a transmission line type resonance element is included, which controls the resonance frequency of the line by changing an equivalent inductance of the line due to the application of a direct current magnetic field from over the line and due to a change in a permeability that occurs before and after the resonance mode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269877-A (JP)
Title: Conveying system
Inventor: NAKANO ATSUSHI
IPC: B65G35/06
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying system capable of automatically transferring an object to be conveyed in/out a storage stage while employing the object in which a storage box storing an article is loaded on a truck having caster wheels.  <P>SOLUTION: The conveying system has a roller conveyor 20 equipped on a carry-in stage 5 and capable of conveying an object W to be conveyed, a storage and conveyance device 60M equipped on a storage and conveyance stage 7 and capable of storing a plurality of objects W in an arrayed condition in a plurality of rows, and conveying them in the row direction via caster wheels of a truck, and a loader device 40 or the like which is equipped in an upper space of a downstream part of the carry-in stage 5, and capable of conveying the objects W discharged from the roller conveyor 20, changing the direction of the objects, and sorting them into a plurality of row corresponding parts on an upstream part of the storage and conveyance device 60M.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272680-A (JP)
Title: Semiconductor device
Inventor: KATAGIRI MITSUAKI
IPC: H01L23/12
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is made compact.  <P>SOLUTION: An opening 9 is formed on a tape substrate 2, and a cantilever type extension portion 3b extends from an inner peripheral edge 9e. An end 3b1 of the cantilever-type extension portion 3b and a chip terminal 6 of a semiconductor chip 1 are jointed, and the joint portion is sealed with a sealing resin 5. In the opening 9, neither the tape substrate 2 nor a stress buffer layer 4 is arranged, and only the sealing resin 5 is present.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271577-A (JP)
Title: Circuit for displaying remaining capacity of battery in imaging apparatus
Inventor: HORIKAWA KOJI
IPC: G03B17/18
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital video camera that enables a user to confirm remaining capacity of a battery therein at a glance and prevents power from being consumed each time the user confirms, whereby the digital video camera is easy-to-use for the user.  <P>SOLUTION: The remaining capacity of the battery can be always confirmed by means of an indicator, whereby the remaining capacity of the battery can be confirmed without wasting the power and without troubling the user. The display of remaining capacity of the battery is updated in each fixed period during charging, whereby the remaining capacity of the battery can be confirmed without interrupting charging even during charging. The display of the remaining capacity of the battery is updated in each fixed period even while a power source is turned off, whereby the remaining capacity of the battery can be easily confirmed even when using the imaging apparatus again.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276202-A (JP)
Title: Method and device of injecting refrigerating machine oil in refrigerating device, and refrigerating device injected with refrigerating machine oil by the method and the device
Inventor: INAGAKI SADAYASU
IPC: F25B45/00
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection method and an injection device of refrigerating machine oil for sealing, and a refrigerating device such as an air conditioner injecting the refrigerating machine oil by the injection method and the injection device, effectively sealing a part of refrigerant leakage without causing a trouble that fine particles for sealing stay at one spot in a refrigerant passage of the refrigerating device such as the air conditioner, and the refrigerant passage is blocked at injecting the refrigerating machine oil including the fine particles for sealing.  <P>SOLUTION: The refrigerating machine oil including the fine particles for sealing is injected in a mist state through a high-pressure injection pump 10 on the way of a high pressure-side refrigerant gas pipe from a compressor discharge side to a condenser inlet side of the refrigerant circulation passage at injecting the refrigerating machine oil including the fine particles for sealing to the refrigerant circulation passage of the refrigerating device such as the air conditioner.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275126-A (JP)
Title: Glass plate for display device
Inventor: Akiba shusaku
IPC: C03C3/085
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass plate for display devices wherein the depth of a compression stress layer is increased, while the surface compression stress is prevented from being excessive only by chemically tempering without carrying out a post treatment.  <P>SOLUTION: The glass plate for display devices is obtained by chemically tempering a glass plate comprising, as represented in terms of a molar percentage based on the following oxides, 50-74% SiO<SB>2</SB>, 1-10% Al<SB>2</SB>O<SB>3</SB>, 6-14% Na<SB>2</SB>O, 3-15% K<SB>2</SB>O, 2-15% MgO, 0-10% CaO, and 0-5% ZrO<SB>2</SB>, wherein the total content of SiO<SB>2</SB>and Al<SB>2</SB>O<SB>3</SB>is 75% or less, the total content of Na<SB>2</SB>O and K<SB>2</SB>O, i.e. Na<SB>2</SB>O+K<SB>2</SB>O, is 12-25%, and the total content of MgO and CaO, i.e. MgO+CaO, is 7-15%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275487-A (JP)
Title: Rubber composition and tire using the same
Inventor: MATSUO NARUAKI
IPC: C08K3/04
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition high in storage modulus and excellent in low loss performance and crack growth resistance.  <P>SOLUTION: The rubber composition is obtained by compounding a rubber component including (A) a modified conjugated diene polymer having at least one functional group, with a cis-1,4-bond level of 80.0% or higher and a number-average molecular weight (Mn) of ≥200,000-≤1,000,000, obtained by modifying an active polymer with a modifier with (B) a low molecular-weight conjugated diene compound polymer with a weight-average molecular weight (Mw) of 5,000-150,000. In this rubber composition, the modified conjugated diene polymer is preferably 10% or greater in modification rate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276177-A (JP)
Title: Automatic transmission
Inventor: YAMAOKA TAKAKI
IPC: F16D13/68
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission achieving both of an increase of tooth root stress and securing of tooth root strength in a gear of a disk splined to a clutch hub or a guide.  <P>SOLUTION: A spline 30a of a hub (a clutch hub) is formed in shape having an involute curve 30a1, and a tooth of the gear 16a1 of a clutch disk (the disk) is formed such that a portion (a mesh range circle ϕc) internally contacting the spline 30a is formed of a first curve (a curve A) having the same curvature as the involute curve 30a1 and projecting in the same direction and that portions on the addendum side and dedendum side continuous with the above portion are formed of second and third curves (curves B, C) having curvatures not more than the curvature of the first curve and projecting in a reverse direction to the first curve, and are continuous with the bottom with large curvatures compared with the case where the dedendum side formed of the third curve is assumed to be formed of an involute curve.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281944-A (JP)
Title: Integrator device for projector
Inventor: MATSUMOTO SATOSHI
IPC: G03B21/14
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrator device for a projector, which is adjusted so that emitted illuminating light may cover all the area of a DMD (Digital MIcromirror Device) equally by moving a light emitting end without changing a position of a light incident surface.  <P>SOLUTION: The integrator device 20 includes: a columnar prism 24 where a light incident surface 41 on which substantially condensed illuminating light is made incident and a light emitting surface from which the incident illuminating light is emitted after it is repeatedly totally reflected on an inner surface of the outer peripheral surface are formed; a supporting frame 32 which supports the columnar prism 24 and has a dovetail groove 31 formed in parallel with an optical axis 30; a reflection lens barrel 25 whose one aperture end is fit to the light emitting surface to be a light incident end and whose other aperture end is a light emitting end 47; a reflection lens barrel holder 34 which has a trapezoidal rail 33 fit to the dovetail groove 31 and supports the reflection lens barrel 25 so that it performs straight advance on the optical axis 30; and relay lenses 28 and 29 which irradiate an image display area of the DMD with the illuminating light emitted from the reflection lens barrel 25 equally.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280598-A (JP)
Title: Lkb1 activator
Inventor: MISAWA KOICHI
IPC: A61K31/122
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe LKB1 activator, and to provide an antitumor agent effective for prevention, treatment and/or amelioration of a tumor such as cancer.  <P>SOLUTION: The LKB1 activator includes nootkatone. The antitumor agent contains nootkatone.  <P>COPYRIGHT: (C)2011,JPO&INPIT