baber/WOPTO huggingface dataset:
Patent JP-2010233301-A (JP)
Title: Sensorless brushless motor control device and electric fluid pump using the same
Inventor: MARUMOTO KATSUJI
IPC: H02P6/06
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensorless brushless motor control device that is configured at low cost and can stably control a sensorless brushless motor by smoothly switching from motor startup to current control and an electric fluid pump using the motor.  <P>SOLUTION: The sensorless brushless motor control device includes an inverter, an inverter drive circuit that drives the inverter, and a current control means that controls the inverter drive circuit according to a current command from a superior control means and includes a first-order lag compensating means. The device further includes a control mode changeover decision means that determines changeover of a control gain of the current control means after startup of the sensorless brushless motor in response to a motor revolution sensing signal from the inverter drive circuit and a control mode changeover means that changes over the control gain of the current control means in response to an output of the control mode changeover decision means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228681-A (JP)
Title: Steering apparatus
Inventor: HIROOKA KOJI
IPC: B62D1/18
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering apparatus capable of obtaining a good operation feeling in the telescopic adjustment, and a very simple configuration.  <P>SOLUTION: The steering apparatus has a fixed bracket 1, a movable bracket 2, a sliding shaft support member A, and a tightening tool 3. The sliding shaft support member A is constituted by a main sliding unit 5 made of an inelastic resin and buffer portions 6 made of an elastic resin. The buffer portions 6 are fixedly attached to both sides of the main sliding unit 5 in the front-rear direction, the upper and lower surfaces of the main sliding unit 5 are in a state of sliding contact with both guide edges of a long hole 23 for telescopic adjustment of the movable bracket 2, and the buffer portions 6 can abut only on both stop end edges and do not come into contact with the two guide edges.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231868-A (JP)
Title: Method for manufacturing mold made of resin
Inventor: OTSUKA TETSUO
IPC: G11B5/855
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve surface roughness (Ra) of a flat part of a mold made of resin used for a nano imprinting method and to reduce defects of formation of a pattern of a magnetic recording medium so as to enhance the productivity.  <P>SOLUTION: A method for manufacturing the mold made of resin used for manufacture of the magnetic recording medium having a magnetically separated magnetic recording pattern includes steps for transferring a rugged pattern of a master mold 20 to a curable resin material (Fig.(1c)); curing the resin material to which the rugged pattern is transferred (Fig.(1c)); peeling the cured resin material from the master mold 20 to form a mold 1 made of resin (Fig.(1d)); and irradiating the mold 1, made of resin with a radiation 4 to smooth a transfer surface 3 of the mold 1 made of resin (Fig.(1e)), wherein the energy of the radiation 4 with which the mold 1 made of resin is irradiated is made higher than the molecular bonding energy of an organic compound contained in a resin material 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238704-A (JP)
Title: Interlayer insulating resin film for printed wiring board
Inventor: SHIBAGAKI TOMOYUKI
IPC: B32B15/092
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interlayer insulating resin film suitable for manufacturing a printed wiring board that has conductor circuits made high in density without making a wiring width small and also has superior inter-line and interlayer insulation and connection reliability between the conductor circuits in order to provide the printed wiring board having the conductor circuits made high in density.  <P>SOLUTION: The interlayer insulating resin film (F) for the printed wiring board has a photosensitive resin layer (A) containing a polyimide precursor (a) laminated first on a support base film (C) and also has a thermosetting resin layer (B) containing an epoxy resin (b) containing two or more epoxy groups in one molecule, further laminated thereupon, wherein a coefficient of thermal expansion that the photosensitive resin layer (A) after curing between 30 and 150°C is ≤60 ppm/°C, and a coefficient of average thermal expansion that the thermosetting resin layer (B) after curing between 30 and 150°C is ≤60 ppm/°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238705-A (JP)
Title: Plasma processing apparatus
Inventor: YAMAZAWA YOHEI
IPC: H01L21/205
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reproducibility and reliability of a plasma process by stabilizing high-frequency power transmission efficiency at a high-frequency power supply unit of a plasma processing apparatus.  <P>SOLUTION: In the capacitive coupling type plasma etching apparatus, a high-frequency power source 28 is electrically connected to a susceptor 12 mounted with a semiconductor wafer W in a chamber 10 through a matching unit 30 and a power supply rod 32. A resistor 35 with a short-circuit switch is inserted and connected halfway on the power supply rod 32 or behind a matcher in the matching unit 30 and then a value of load resistance viewed from the matcher is a value of plasma resistance plus a value of the resistor, so that RF power can be supplied to plasma in a stable region where the power transmission efficiency is high.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234867-A (JP)
Title: Window panel for vehicle
Inventor: IKURA TAKESHI
IPC: B60S1/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the outward appearance in a window panel of a vehicle, having a panel body composed of a resin material.  <P>SOLUTION: This window panel constitutes a window part 11 having light transmissivity in an inside part of a panel body 7 surrounded with a peripheral edge hiding layer 9, by forming the peripheral edge hiding layer 9 on the outer peripheral edge of a vehicle-inside-surface of the panel body 7. A filament hiding layer 13a of a filament is formed on the vehicle-inside-surface of the window part 11 so as to continue with the peripheral edge hiding layer 9. Conductive layers 15a, 15b and 15c are formed on the vehicle-inside-surface of the peripheral edge hiding layer 9 and the filament hiding layer 13a by laminating paste including silver powder as a main component and a thermosetting resin as a binder over both hiding layers 9 and 13a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238829-A (JP)
Title: Method of manufacturing wiring substrate with reinforcing material
Inventor: ASANO TOSHIYA
IPC: H05K3/46
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring substrate with a reinforcing material capable of surely alleviating stress applied to the reinforcing material, and preventing the warpage of the wiring substrate.  <P>SOLUTION: A wiring substrate 11 with a stiffener has a wiring substrate 40 which has a substrate main surface 41 and a substrate back surface 42 and has a structure in which a plurality of resin insulating layers 43-46 and a plurality of conductor layers 51 are laminated, and a stiffener 31 joined to the substrate main surface 41 side. In a joining step, a divided piece aggregate obtained by arranging a plurality of divided pieces 36 is joined to the substrate main surface 41 side via a slit. Thereafter, in a separating step, the divided piece aggregate is separated into individual divided pieces 36 to manufacture the wiring substrate 11 with the stiffener.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239334-A (JP)
Title: Digital broadcast receiver
Inventor: KATADA ISAO
IPC: H04N21/442
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent interruption of recording operation of broadcast signal and reception of mechanical damage by stopping operation of a hard disc at the time of the occurrence of an earthquake if a large scale earthquake occurs while using the hard disc, in a digital terrestrial broadcasting receiver.  <P>SOLUTION: The digital broadcast receiver includes: a tuning means 30 for selecting a wanted channel; a receiving means 40 for acquiring data by demodulation process; an emergency earthquake report-acquiring means 44 which acquires emergency earthquake report; and a hard disc 80, flash memory 90, and control means 50, all of which store TS acquired by the receiving means. If the emergency earthquake report-acquiring means 44 receives emergency earthquake report during such period as the TS having been acquired by the receiving means 40 is stored in the hard disc 80, the control means 50 controls the TS acquired by the receiving means 40 to be stored in the flash memory 90, and then stops the TS acquired by the receiving means 40 to be stored in the hard disc 80.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233785-A (JP)
Title: Game machine
Inventor: NANBU TOSHIHIKO
IPC: A63F9/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables plays using a plurality of game elements.  <P>SOLUTION: The game machine 1 includes: an upper stage reciprocating table 12a which moves small medals SM and large medals BM to the front side Y1 and drops from the upper stage pusher stand 12; a sliding section 14 which is so placed in a position that large medals BM overflowing to the front side Y1 and drop from the upper stage pusher stand 12 can reach its upper end part 14a but small medals SM overflowing forward to the front side Y1 and drop from the upper stage pusher stand 12 cannot reach; an inclined rolling section 15 which conveys large medals BM slipped down to the sliding section 14; a large medal storage device 16 which stores large medals BM conveyed by the inclined rolling section 15; an aperture section 14c which is placed between the upper stage pusher stand 12 and the sliding section 14 and through which small medals SM overflowing to the front side Y1 dropping from the upper stage pusher stand 12 pass; and a lower stage pusher stand 19 which stores small medals SM passed through the aperture section 14c.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239424-A (JP)
Title: Method, device and program for suppressing noise
Inventor: HORIUCHI TOSHIHARU
IPC: G10L21/0272
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress noise well even when sound reception signals output by main and auxiliary microphones don't satisfy sparse property and there is no energy difference between time-frequency components.  <P>SOLUTION: Time-frequency conversion units 11, 12 analyze sound reception signals x1 (t), x2 (t) output by main and auxiliary microphones, and the respective sound reception signals are converted to time-frequency components X1 (f, t), X2 (f, t). A time-frequency component multiplying unit 13 provides a multiplication value Gf to the X2 (f, t). A power spectrum calculation unit 14 calculates a power spectra of X1 (f, t), GfX2 (f, t), and a mask pattern generation unit 15 generates a mask pattern m1 (f, t) from the power spectrum. A masking processing unit 16 masks the time-frequency component X1 (f, t) using the mask pattern m1 (f, t). A time-frequency synthesis unit 17 synthesizes a time-frequency component Y1 (f, t) output from the masking processing unit 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237551-A (JP)
Title: Method for producing toner
Inventor: IGAMI ATSUSHI
IPC: G03G9/097
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a toner having excellent particle size distribution and storage stability.  <P>SOLUTION: When the toner is produced by aggregating and fusing base microparticles whose main component is a binder resin including anionic groups, an aggregate is produced by aggregating the base microparticles in a base microparticle suspension, in a presence of a non-ionic surfactant such that a surface tension of an aqueous solution thereof is not lower than 45 mN/m at any concentration at or above a critical micelle concentration, and the toner is produced through fusion of this aggregate. As a result, drops in Tg of the toner can be curbed, so that the toner having excellent storage stability can be obtained. Furthermore the toner having good particle size distribution can be obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239017-A (JP)
Title: Semiconductor device, and method of manufacturing semiconductor device using the same
Inventor: TAKESHITA MITSUHIRO
IPC: H01L23/12
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discrete power WLCSP which prevents vacuum leak and is easy to be picked up when it is mounted on a printed board with vacuum tweezers.  <P>SOLUTION: The semiconductor device includes a back side electrode 4 formed on a second surface 1b opposite to a first surface 1a as a main surface of the semiconductor device. The back side electrode is formed so as to include concave-convex parts and a flat region 5 as large as at least it can be picked up.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234330-A (JP)
Title: Membrane separation apparatus of immersing type
Inventor: OKAWA YUSUKE
IPC: B01D63/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane separation apparatus of an immersing type made to prevent the abrasion of its membrane element and made to allow the frame of the membrane element to easily and surely be assembled, even under violent vibration caused by aeration air (bubbles) ejected from an aeration device disposed in the bottom of its tank and by the ascending flow of dirty water in the tank induced by the ascending bubbles.  <P>SOLUTION: The membrane separation apparatus of the immersing type is constituted of a plurality of membrane elements E disposed and assembled at a prescribed distance apart from each other in a supporting frame F of a cubic shape at least opening at the upper and the lower faces thereof to form an integral body, wherein a press plate 1 made to have a flat-plate shape is disposed in the supporting frame F so as to press and support the plurality of membrane elements E, and a flat elastic member 2 that presses and supports the plurality of membrane elements E in a manner allowing the end part of each of the membrane elements E to bite thereinto, is integrally attached to the press plate 1 on its membrane-element support-face side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009266363-A (JP)
Title: Information recording medium and recording/reproducing apparatus
Inventor: FUKUZAWA SHIGETOSHI
IPC: G11B5/65
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium which allows high density recording while it is made possible to accurately read servo data.  <P>SOLUTION: On the information recording medium, a preamble pattern region Ap (a first region) where projecting parts 25a (first recording regions) that are long in a radial direction are disposed at a predetermined pitch is provided. A projecting part 25a (connecting part 25c: a second recording region) connecting projecting parts that are adjacent in a direction of rotation is provided in the preamble pattern region Ap. A recessed part 25b (a second non-recording region) having a length L3a in the direction of rotation longer than a length L2a in the direction of rotation of a recessed part 25b (a first non-recording region) in the preamble pattern region Ap at corresponding same-pattern-radius position is provided at a position where a read of servo data is carried out following the preamble pattern region Ap.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010245380-A (JP)
Title: Film for solar cell back sheet, and solar cell back sheet and solar cell module using the same
Inventor: EGUCHI YUTAKA
IPC: B32B27/00
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film for solar cell back sheet excellent in electric insulating property, low heat shrinkability and hydrolysis resistance, and to provide a back sheet for solar cell and a solar cell module using the same.  <P>SOLUTION: The film for solar cell back sheet contains (A) a polyphenylene ether based resin and (B) at least one kind selected from a group consisting of a liquid crystal polyester, a styrene based resin, an elastomer and a flame retardant. The content of the component (A) is at least 50 mass% and not more than 100 mass% and the content of the component (B) is at least 0 mass% and not more than 50 mass%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243112-A (JP)
Title: Air conditioning system
Inventor: UEDA SUNAO
IPC: F24F11/02
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning system capable of saving energy and coping with various users' needs.  <P>SOLUTION: This air conditioning system 11 has an indoor control section 19 controlling the start and stop of operation of an indoor unit 13, wiring 21 capable of transmitting extinction information and lighting information to the indoor control section 19, and an interlocking setting section 25 capable of setting interlocking of the extinction information and determination of necessity of stop of operation, and setting interlocking of the lighting information and determination of necessity of start of operation. The indoor control section 19 determines the necessity of the stop of operation of the indoor unit 13 on the basis of the extinction information, when the interlocking with the extinction information is set in the interlocking setting section 25, and determines the necessity of the start of operation of the indoor unit 13 on the basis of the lighting information, when the interlocking with the lighting information is set.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249992-A (JP)
Title: Private room coordinating tool
Inventor: KITA YUMI
IPC: G09B25/04
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a private room coordinating tool 1 that facilitates a user to form an image of a three-dimensional private room and coordinate interior items such as a curtain 71, a baseboard 74, a frame 72 and a door 73.  <P>SOLUTION: The private room coordinating tool 1 includes a bottom plate 2 on a rectangular flat plate, at least one side plate 3 erected on the side edge of the bottom plate 2, and a back plate 4 erected on the back edge of the bottom plate 2. The sample of an actual flooring material 5 is placed on the bottom plate 2, and the sample of an actual wall covering material 6 is removably fitted to the side plate 3 and the back plate 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251463-A (JP)
Title: Novel heat absorbing sheet
Inventor: MATSUIDE DAISUKE
IPC: H01L23/373
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel heat absorbing sheet that can serve as a sheet and can suppress drastic temperature rise by being pasted onto an electronic component or a housing of an electronic device although it has a light and small thickness suited for the size of portable electronic equipment, thus enabling the portable electronic equipment to be controlled from rising to a temperature that a human feels hot.  <P>SOLUTION: A heat absorbing sheet is of 400 μm thick or thinner made up of (a) a substrate, (b) a micro-capsule heat absorption substance, and (c) a binder, wherein the heat absorption sheet's heat absorption quantity is 10,000 J/m<SP>2</SP>or more in a temperature range of ≥20°C and ≤70°C, and at least one of the heat absorption peak temperatures is ≥30°C and <60°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246722-A (JP)
Title: Cyclone separator
Inventor: YOSHIDA CHOJI
IPC: B04C5/187
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclone separator capable of efficiently compressing dust by improving the structure of a dust collection container and increasing a thrust in the direction of a rotary shaft by a compression member.  <P>SOLUTION: This cyclone separator Y which rotates a helical portion 123a of a compression section 123 around a vertical axis P by the rotation of the compression section 123 to compress the dust collected in the dust collection container 11 by the helical portion 123a, includes a single or a plurality of projections 300 projecting from the inner circumferential surface of the dust collection container 11 toward a space between the inner circumferential surface and the compression section 123.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255728-A (JP)
Title: Continuously variable transmission
Inventor: YANAGIDA TOMOAKI
IPC: F16H55/56
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of stably fixing a fixed sheave to a sheave shaft in a positioning state, in a constitution that the fixed sheave and the sheave shaft have divided structures.  <P>SOLUTION: A pulley 1 of the continuously variable transmission 10 has the fixed sheave 3 and a movable sheave for constituting a belt groove, the sheave shaft 2 becoming a rotary shaft of the fixed shave 3 and the movable sheave, and a bearing 4 for rotatably supporting the sheave shaft 2. In the pulley 1, the fixed sheave 3 and the sheave shaft 2 have the divided structures. The fixed sheave 3 and the bearing 4 are fixed by being fitted to the outer periphery of the sheave shaft 2, and the fixed sheave 3 is positioned in the axial direction of the sheave shaft 2 via the bearing 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256819-A (JP)
Title: Active matrix type organic light emitting display device and method for driving the same
Inventor: SHIBUSAWA MAKOTO
IPC: G09G3/30
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix type organic light emitting display device excellent in gradation reproducibility, and to provide a method for driving an active matrix type organic light emitting display device.  <P>SOLUTION: The active matrix type organic light emitting display device includes a plurality of video signal lines VL and a plurality of pixels PX. Each pixel PX has: a cathode, an anode, and an organic light emitting diode OLED including an organic layer; an N channel type drive transistor DR; an output switch SWa; a first capacitor section Cs; and a second capacitor section Cx.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262843-A (JP)
Title: Negative electrode for lithium ion secondary battery, lithium ion secondary battery using the same, collector of negative electrode for lithium ion secondary battery, and method of manufacturing negative electrode for lithium ion secondary battery
Inventor: NISHIMURA TAKESHI
IPC: H01M4/38
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a negative electrode for a lithium ion secondary battery for achieving high capacity and long life.  <P>SOLUTION: The negative electrode for the lithium ion secondary battery is provided with a metal foil, protrusions made of a conductive matter on the metal foil, and thin films of a negative electrode active material formed on a surface of the metal foil, and on a top face as well as on side faces of each protrusion. Preferably, a height of the protrusion is 10 to 100 μm, a width of the same is 10 to 100 μm, and an interval of the protrusions is 10 to 100 μm. More preferably, the thin films of the negative electrode active material are formed of a silicon-based alloy, with a thickness of ≤3 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT