baber/WOPTO huggingface dataset:
Patent JP-2010051342-A (JP)
Title: Sewing machine
Inventor: ITO FUMIO
IPC: D05B47/04
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the lowering of operability irrelevant to a tensioning level by effectively utilizing the adjustment by a conventional dial operation and to digitally adjust the tension of a thread.  <P>SOLUTION: A sewing machine 1 includes a thread tension device 40 provided at a sewing machine frame 10 and applying a tension to a thread T, an adjustment mechanism 50 for adjusting the tension applied to the thread by the thread tension device, a control means 70 controlling the actuation of the thread tension device based on the tensioning level by the adjustment mechanism, and a display device 60 displaying the tension applied to the thread tension device. The adjustment mechanism has a rotary encoder 51 with a click, and a dial 53 fixed to a shaft section 52 of the rotary encoder and adjusting the tension applied to the thread by the tread tension device by a rotation, and the control means control the actuation amount of the thread tension device by the rotation of the dial based on the number of pulses according to the rotating angle of the shaft section output from the rotary encoder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270080-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: HATTORI NORIKAZU
IPC: C09K19/20
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal composition which includes a suitable balance in characteristics such as a wide operation temperature range for a nematic phase and a dielectric anisotropy having large negative.  <P>SOLUTION: The liquid crystal composition includes: at least one compound chosen from a compound group expressed by formulas (1-1) and (1-2) as a first component; and a compound chosen from a compound group having a cyclohexylbenzene skeleton as a second component, and includes a negative dielectric anisotropy. In the formulas, R<SP>1</SP>and R<SP>2</SP>are an alkyl group, rings A and B are a cyclohexylene group or phenylene group, and X<SP>1</SP>and X<SP>2</SP>are F or Cl.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056789-A (JP)
Title: Signal input circuit and signal amplifying circuit
Inventor: SUGIMOTO YASUHIRO
IPC: H03F1/32
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To linearize an input current with low distortion without receiving influence of impedance change even when non-linear impedance depending on a signal at an input terminal of a circuit block changes sequentially, in a structure which converts a signal voltage to a signal current to the circuit block.  <P>SOLUTION: A signal input circuit includes: an impedance means provided between an output terminal of an input signal source and an input terminal of a circuit block and which converts a signal voltage to a signal current to input to an input terminal of the circuit block; and a voltage-current converting means that detects a voltage depending on a signal of the input terminal of the circuit block at an input terminal, and outputs a current proportional to the detected signal from an output terminal. The input and output terminals of the voltage-current converting means are connected to the input terminal of the circuit block. The voltage-current converting means sets an admittance value to generate a current proportional to the voltage of the input terminal of the circuit block and input to the input terminal of the circuit block, and supplies a current for correcting an error of the current flowing in the first impedance means generated by a voltage variation of the input terminal of the circuit block.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056285-A (JP)
Title: Method of manufacturing silicon carbide semiconductor device
Inventor: MIURA NARIHISA
IPC: H01L21/316
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of forming a MOS structure having higher mobility than a method for forming the MOS structure on an SiC substrate with the use of TEA and H<SB>2</SB>O as raw material and Al<SB>2</SB>O<SB>3</SB>film as a gate insulating film.  <P>SOLUTION: Applying a vapor growth method such as the CVD or the like with a TEA and an oxygen gas as raw materials deposits an oxide aluminum film on the surface of the silicon carbide substrate. The oxide aluminum film is used for a gate oxide film of a MOSFET or the like formed on the substrate of the silicon carbide. In that case, preferably, an oxygen partial pressure is set to ≥5 Pa, and the temperature of the substrate is set to further low temperature, for instance, such as ≤320°C. The inventor of the present application recognizes through the experiment that the oxygen gas minimizes the oxidation rate on the surface of the silicon carbide in the oxygen raw material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054341-A (JP)
Title: Method for producing sample piece for cross-sectional observation
Inventor: HORIKAWA HARUNA
IPC: G01N1/36
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sample piece for cross-sectional observation required in cross-sectional observation of a sample for the purpose of stably fixing the sample within a container in which a filler like an embedding resin is injected.  <P>SOLUTION: The method for producing the sample piece for cross-sectional observation includes the step (A) for housing the sample in the container, the step (B) for fixing the sample to the container by a fixing member, the step (C) for injecting the filler in the container, and the step (D) for cutting the obtained sample and the filler.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267329-A (JP)
Title: Adhesive film, adhesive sheet, semiconductor device and method for manufacturing semiconductor device
Inventor: MASUKO TAKASHI
IPC: H01L21/301
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide: an adhesive film and an adhesive sheet which can be stuck on a member such as a semiconductor wafer and can be easily peeled off from a member such as a dicing sheet; and a semiconductor device and a method for manufacturing the semiconductor device using the same.  <P>SOLUTION: The adhesive film 1 comprises a high tuck face A and a low tuck face B. When the tuck strength of the high tuck face A at 40°C is FA and the tuck strength of the low tuck face B at 40°C is FB, a relation of FA-FB≥10 gf and FA≥10 gf is satisfied. The high tuck face A contains a first adhesive resin composition and the low tuck face B contains a second adhesive resin composition different from the first adhesive resin composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254779-A (JP)
Title: Ophthalmological ultrasonic diagnostic system
Inventor: MITA OSAMU
IPC: A61B3/10
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable measurement result by performing measurement with an ultrasonic prove correctly contacted with the cornea.  <P>SOLUTION: In an ophthalmological ultrasonic diagnostic system for measuring an eyeball length according to reflected echo obtained by the ultrasonic probe brought into contact with the cornea to be tested, a pressure sensor for detecting pressure when the ultrasonic probe is brought into contact with the cornea is provided with: a plurality of pressure sensors provided at the distal end of the ultrasonic probe in such a manner where imbalance of upward/downward/rightward/leftward contacting pressure with respect to the cornea can be detected; a judgment means which judges the tilt of the ultrasonic probe with respect to the cornea according to pressure detected by each pressure sensor; and a reporting means which reports a judgment result obtained by the judgment means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060196-A (JP)
Title: Gas cooling device
Inventor: KARITA KOJI
IPC: F28F9/26
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas cooling device with superior gas cooling efficiency capable of sufficiently reducing noise such as radiant noise and vibration without causing cost increase.  <P>SOLUTION: The gas cooling device has a cooler tank 10 forming a fluid passage 13 for cooling gas and a fluid passage 14 for the cooling water, and heat exchange is carried out between high temperature gas passing through the fluid passage 13 and low temperature cooling fluid passing through the fluid passage 14. It is equipped with a sub tank 15 attached to the cooler tank 10 and forming a gas introduction space 16 communicated with an inlet side of the fluid passage 13, and an inlet side pipe member 17 forming an inlet side passage 17a for introducing high temperature gas and inserted in an inserting direction different from a gas introducing direction toward the fluid passage 13 from the gas introduction space 16 with respect to the sub tank 15. The inlet side pipe member 17 has a curved part 17b of curving a downstream portion of the inlet side passage 17a from the inserting direction to the gas introducing direction in the gas introduction space 16, and it is opened in the gas introduction space 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060921-A (JP)
Title: Liquid crystal display
Inventor: CHIKASAWA HIDEYUKI
IPC: G02F1/1333
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation in maintainability and useless spaces in a liquid crystal display arranging a number of LED substrates mounting LEDs at the back of a liquid crystal panel, and also prevent LED light leakage and leakage of spurious radiation from the LED substrates.  <P>SOLUTION: The liquid crystal display includes a number of LED substrates 30 arranged at the back of a liquid crystal panel 20, a number of substrate connectors 60 provided at the back of each adjacent LED substrate 30 to electrically connect these LED substrate 30, a back light chassis 40 supporting those LED substrates 30 at the back and having apertures 40a formed at the positions matching the positions where the substrate connectors 60 are mounted, and a chassis tray 50 covering the apertures 40a at the back to shade the light and supporting the substrates 51-53 at the back in a manner free to attach to or detach from the back light chassis 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073537-A (JP)
Title: Alkaline secondary battery
Inventor: FURUICHI ATSUYA
IPC: H01M2/16
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline secondary battery of long life whose charge-discharge cycle life is improved by obtaining sufficient migration suppression effect.  <P>SOLUTION: The alkaline secondary battery includes: a cadmium negative electrode wherein an electrode substrate is charged with cadmium active material; a positive electrode wherein an electrode substrate is charged with positive electrode active material; a separator isolating these cadmium negative electrode and positive electrode; and an alkali electrolyte; in an exterior can. The separator is impregnated with a PVP (polyvinyl pyrrolidone). The separator is impregnated with the PVP, so that permeability becomes low and sufficient migration suppression effect is obtained. In this case, when the permeability of the separator is set at 5 ml/cm<SP>2</SP>s or more, the sufficient migration suppression effect is obtained without lowering capacity of the battery.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009091572-A (JP)
Title: Method of manufacturing rigid foamed synthetic resin
Inventor: TOYODA MASANORI
IPC: C08G18/32
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a rigid foamed synthetic resin which uses a foaming agent mainly made of water and has outstanding heat-insulation capability.  <P>SOLUTION: The method of manufacturing a rigid foamed synthetic resin comprises: using a foaming agent containing water of 3-20 pts.mass based on a polyol compound (P) of 100 pts.mass; and reacting the polyol compound (P) and a polyisocyanate compound (I) in the presence of: an amine compound (A) consisting of at least one kind chosen from the group consisting of aromatic compounds having at least two specific aminoalkyl groups and alicyclic compounds having at least two specific aminoalkyl groups; a catalyst (C); and a foam stabilizer (S).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010069084-A (JP)
Title: Token counting machine and token counting system
Inventor: MATSUBARA JUNICHI
IPC: A63F5/04
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a token counting machine capable of counting a plurality of kinds of tokens and outputting a plurality of results of counting corresponding to the kinds of tokens, and a token counting system including the token counting machine.  <P>SOLUTION: A control section 50 of the token counting machine 1 to count a plurality of kinds of tokens outputs a first conversion pulse whenever a ϕ30 token is discriminated, and outputs a second conversion pulse whenever a ϕ25 token is discriminated. To output one conversion pulse is to output a result of counting of one token. Accordingly, the token counting machine 1, including the control section 50 to output the first or second conversion pulse whenever the ϕ30 token or ϕ25 token is discriminated, has two systems for outputting the results of counting according to the kinds of countable tokens. In other words, the token counting machine 1 can output a plurality of results of counting according to the kinds of tokens.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074031-A (JP)
Title: Variable resistor
Inventor: NOMURA KAZUHIRO
IPC: H01C1/12
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable resistor excellent in reliability of which the output is not brought into an open state in the case that turning torque generated by a driver is large.  <P>SOLUTION: The variable resistor is so configured that a center angle formed of a first slider 41 and a second slider 42 viewed from the center of a through-hole 39 of a driver plate 38 becomes larger than a center angle formed by an end 36 in the peripheral direction of a power supply electrode 33 and the end 36 in the peripheral direction of a GND electrode 34 which are viewed from the center of a hollow opening 35 of a substrate 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075062-A (JP)
Title: Acetic acid-free oil-in-water type cream
Inventor: TAKINAMI YUSUKE
IPC: A23D7/00
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide acetic acid-free oil-in-water type cream having excellent preservability, optimum for filling cream for confectionery production or breadmaking, and making an eater feel no acidity with stimulating smell due to acetic acid even though containing the acetic acid: and to provide a method for producing the acetic acid-free oil-in-water type cream.  <P>SOLUTION: The acetic acid-free oil-in-water type cream contains milk whey minerals and acetic acid, and the water phase of the cream has pH 2-6 and ≤0.8 AW. The method for producing the acetic acid-free oil-in-water type cream comprises emulsifying an oil phase and the water phase containing milk whey minerals and acetic acid and having pH 2-6 and ≤0.8 AW, so as to be homogenized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075371-A (JP)
Title: Pillow
Inventor: NAKAYAMA YOKICHI
IPC: A47G9/10
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pillow which uses a link mechanism and whose height when lying on his/her back is adjustable independent of urging force.  <P>SOLUTION: The pillow 1 has a flat head placement member 2 having a rectangular parallelepiped shape having an inside cavity 2a, and an urging device 4 provided in the cavity for urging a portion above the cavity 2a in the head placement member 2 upwards and supporting the portion above the cavity in that state. The urging device 4 includes: rectangular link mechanisms 6, 6 which includes lower side links 7, 7, front side links 8, 8, rear side links 9, 9, and upper side links 10, 10; tension springs 17, 17 for urging the rectangular link mechanisms 6, 6 so as to return the upper side links 10, 10 displaced downward when the head of a user is placed on the head placement member 2 to the original positions; and a height adjusting means which has cams 19, 19 for adjusting the height of an abutment part by being lowered by its own weight of the head against the urging force of the tension springs 17, 17 when the head is placed on the head placement member 2 and lying on his/her back, and adjusts the height of the upper side links 10, 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077665-A (JP)
Title: Smart entry system
Inventor: YAMAGUCHI TAICHI
IPC: B60R25/01
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user holding another portable machine to unlock a vehicle door by utilizing a smart entry system, even in a situation in which a portable machine is locked in the interior of a vehicle.  <P>SOLUTION: An ID code of the portable machine 1, which is locked in the interior of the vehicle, is acquired by checking in the interior of the vehicle and stored. When periodical checking outside the interior of the vehicle is performed in the parking of the vehicle, it is determined whether or not the portable machine 1 sending back a response signal in response to request signals of transmitters 2a-2d outside the interior of the vehicle is the portable machine 1 locked in the interior of the vehicle, on the basis of the stored ID code. When the portable machine 1 locked in the interior of the vehicle does not respond to the request signals from the transmitters 2a-2d, the periodical checking outside the interior of the vehicle is continued.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009097721-A (JP)
Title: Screw thread in screw component
Inventor: SAKAMOTO HIROYUKI
IPC: F16B33/02
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a screw thread of a screw component without causing an increase in driving torque and suppressing the generation of molding dust between a screw and a female screw at re-driving work to the minimum.  <P>SOLUTION: A screw thread 10 is formed at a leg 3. In a cross section orthogonal to a lead wire of the screw thread 10, a ridge line 20 is formed at a screw thread ridge line side, and has a second flank angle β which is larger than a first flank angle α and forms an obtuse angle, wherein the first flank angle α is formed of a first following flank face 12 and a first leading flank face 13 at a screw thread base side. Since the ridge line 20 is a screw thread in a screw component of a constitution connected with the first following flank face 12 and the first leading flank face 13, a screw thread tip is not hardly subjected to cut-in action in the formation of a female screw to prevent a crack in a workpiece. The peeling of the workpiece caused by friction is reduced, and the falling of the molding dust such as peeled pieces on an electronic substrate to induce a short circuit of an electronic circuit is suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099972-A (JP)
Title: Vapor deposition device, and manufacturing method of semiconductor device
Inventor: SAKAGAMI HIDEKAZU
IPC: C23C16/455
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor deposition device capable of making uniform a gas concentration distribution on a substrate surface to be film-deposited in a growth chamber when introducing a raw material gas from peripheral parts, and capable of improving the thickness of a deposited film and a composition ratio.  <P>SOLUTION: In the vapor deposition device, a shower head 20 includes: an outer annular passage 23a for a group-III gas, which is annularly provided in the periphery and to which a raw material gas is introduced; an outer annular passage 24a for a group-V gas; a partition with an aperture having the aperture to pass the raw material gas in its inside; a group-III gas buffer area 23b for the raw material gas, which is located in the further inside; a group-V gas buffer area 24b; a plurality of group-III gas discharge holes H3; and a shower plate 21 having a group-V gas discharge hole H5. The height of the center portions of the group-III gas buffer area 23b and the group-V gas buffer area 24b are greater than that of their peripheral parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010088145-A (JP)
Title: System for driving railway car
Inventor: SHIMADA MOTOMI
IPC: B60L50/15
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for driving railway cars enabling a train to run in a range as long as possible with limited energy resources by calculating a high-efficiency driving speed for minimizing equipment for driving the cars and a loss caused from the driving state of each of the cars.  <P>SOLUTION: This system for driving the railway cars includes: an inverter device 8; a three-phase AC motor 20 driven by the inverter device to generate a traction force; and an inner supply type energy means such as an engine 5 and a power storage means 28 as a power supply unit for driving the inverter device 8. Also, the system includes a system united controller 10 for collecting an engine shaft output, an engine operation speed, a storage battery discharging current and a car speed (≈motor operation speed) which are required for calculating the energy loss generated by driving the cars or running, from each of the equipment via an information transmission means 13 etc. and processing the collected information to calculate the high-efficiency driving speed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085500-A (JP)
Title: Method for making lithographic printing plate
Inventor: WARIISHI KOJI
IPC: G03F7/32
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a lithographic printing plate processable with a single liquid, achieving sufficient characteristics relating to developability, processability, antifouling property and plate wear in a low pH region (for example, pH 11 or lower), exhibiting safe and superior developability and processability, and preventing decrease in the plate wear even when the printing plate is stored after developed and until the plate is subjected to printing.  <P>SOLUTION: The method for making a lithographic printing plate includes imagewisely exposing a negative lithographic printing plate precursor having an image recording layer containing the following components (i), (ii), (iii) and (iv) on a hydrophilic support, followed by processing the plate with an aqueous solution containing a carbonate ion and a hydrogen carbonate ion. The components are: (i) a sensitizing dye; (ii) a photopolymerization initiator; (iii) an addition polymerizable compound having an ethylenically unsaturated double bond; and (iv) a binder polymer having a structure expressed by general formula (I):-L<SB>1</SB>-X-NH-Y-R<SB>1</SB>in a side chain. In formula (I), L<SB>1</SB>represents a single bond or a divalent connecting group bonded to the polymer main chain; X and Y each independently represents a single bond or a divalent connecting group, however, at least one of X and Y represents -SO<SB>2</SB>-; and R<SB>1</SB>represents a hydrogen atom or a monovalent organic group.  <P>COPYRIGHT: (C)2010,JPO&INPIT