baber/WOPTO huggingface dataset:
Patent JP-2010213089-A (JP)
Title: Signal processing apparatus and program
Inventor: YAMADA MAKOTO
IPC: G10L21/0208
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To generate a separation matrix with which high accuracy sound source separation is enabled.  <P>SOLUTION: A coefficient sequence generating unit 44 generates a coefficient sequence wA(fk) so as to enhance sound SVA coming from a direction LA and to form a dead angle of sound collection in a direction LB of arrival of sound SVB in filter processing to which the coefficient sequence wA(fk) is applied. A direction specifying unit 52 specifies the direction LB (angle θB) from the coefficient sequence wA(fk). A matrix decision unit 54 generates separation matrices W0(f1)-W0(fK) from the known direction LA (angle θA) and the direction LB (angle θB) predetermined by the direction specifying unit 52.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208595-A (JP)
Title: Drive device for vehicle
Inventor: KOMADA HIDEAKI
IPC: B60W20/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device for a vehicle suitable for mounting to FF vehicle capable of suppressing increase of a dimension in an axial direction.  <P>SOLUTION: The drive device 1A has a case 12 for storing a first intermediate shaft 5 and the case 12 includes a case body 13 and a trans-axle housing 14. On the case body 13, a swelled part 45 swelled to an inner side than a position of a joint surface 13a and provided with a mounting surface 45a positioned on the same surface as the joint surface 13a is formed. A support member 38 for supporting the first intermediate shaft 5 is stored in the case 12 in the state in which it is mounted to the mounting surface 45a of the swelled part 45.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215676-A (JP)
Title: Decomposition method by high-temperature water for polybutylene terephthalate
Inventor: SHIRAI MASAYUKI
IPC: C07C63/26
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel polybutylene terephthalate decomposition method capable of industrially advantageously obtaining terephthalic acid and tetrahydrofuran from polybutylene terephthalate.  <P>SOLUTION: In the environment-harmonization type decomposition method for the polybutylene terephthalate utilizing high temperature water, the polybutylene terephthalate is decomposed to terephthalic acid and tetrahydrofuran at higher efficiency than a prior art by adding terephthalic acid, i.e., a constitution monomer of the polybutylene terephthalate into a reaction system containing high temperature water. In a chemical recycling method for the polybutylene terephthalate product, the polybutylene terephthalate product is reproduced using the obtained monomer as a raw material. According to the present invention, the environment-harmonization type recycling technology attaining that it is efficiently decomposed to terephthalic acid and tetrahydrofuran only by high temperature water can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217069-A (JP)
Title: Device and method for inspection of fluid leakage
Inventor: OGISO SHIGEHISA
IPC: G01M3/38
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid leakage inspection device that accurately detects fluid leakage of a hydraulic device.  <P>SOLUTION: The fluid leakage inspection device 100 is provided for a buffer 10 including an outer tube 11 in which a fluid chamber is defined by a piston slidably and internally inserted, and a piston rod 12 integrally formed with the piston and retractable with respect to the outer tube 11. The device includes a camera 30 for photographing a part to be inspected 12a on the fluid leakage of the buffer 10, a gas spraying device 40 which sprays gas on the part to be inspected 12a and changes an attaching state of a leaking fluid, an image comparison means for comparing images of the part to be inspected 12a when the gas is sprayed or is not sprayed by the gas spraying device 40, and a fluid leakage decision means for calculating a change between the two images by the image comparison means and determining the fluid leakage based on the change.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010221907-A (JP)
Title: Hybrid automobile
Inventor: FUKUMA TSUTOMU
IPC: B60L50/30
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To abolish a high-voltage battery with a simple construction in a hybrid automobile with a flywheel 13, so that the rotational energy stored in the flywheel 13 during running can be used for the next start-up.  <P>SOLUTION: The hybrid automobile includes: a planetary gear device 14 including a first rotation element (sun gear 15) connected to a drive shaft 4 connecting an engine 2 and drive wheels 3; a second rotation element (carrier 18) connected to a first motor 11; and a third rotation element (ring gear 16) connected to the flywheel 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225517-A (JP)
Title: Method for forming transparent conductive film to interior of tube body
Inventor: SUGIO TAKESHI
IPC: C23C14/34
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a transparent conductive film to interior of a tube body, which can be executed at high speed and inexpensively without making a large-scale device necessary.  <P>SOLUTION: The forming method for the transparent conductive film to interior of the tube includes: a step of making vapor deposition substance composed of non-oxidizing metal to be approximately the same length as the tube body and having the vapor deposition substance go through the tube body; a step of arranging inside a vacuum chamber the tube body through which the vapor deposition substance is made to go; a step of forming a metal film composed of the vapor deposition substance on the interior of the tube body by a vacuum vapor deposition method or a spattering method; and a step of making a transparent conductive film by oxidizing the metal film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232791-A (JP)
Title: Oscillator
Inventor: WATANABE TORU
IPC: H03L7/099
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillator which deteriorates less and can output clock pulses of the targeted frequency.  <P>SOLUTION: The oscillator 1 uses a vibrator 21 having a fixed electrode 212 and a movable electrode 214, disposed with a gap with the fixed electrode, and includes a reference voltage supply circuit 3 adapted to supply a reference voltage; and a voltage adjustment circuit 4, having a step-up circuit 41 operating, in response to input of clock pulses and adapted to convert the reference voltage into a voltage of a predetermined level and to output the voltage, wherein the vibrator 21 is configured so as to apply the voltage of a predetermined level, output from the voltage adjustment circuit 4, between the fixed electrode 212 and the movable electrode 214, and the clock pulses which are to be input into the step-up circuit 41 are obtained by using the vibrator 21 as an oscillation source.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228837-A (JP)
Title: Image forming device and recording material stacking device
Inventor: TAMURA OSAMU
IPC: G03G15/00
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of more finely adapting to usability of a user.  <P>SOLUTION: This image forming device includes a sheet stacking device 100 which is provided with an image forming part 3 for forming images in a recording material, a stacking member having a stacking surface to stack the recording material conveyed from the image forming part 3, a container frame located outside the stacking surface of the stacking member and extending in a substantially vertical direction to the stacking surface, and a supporting member having a recessed part for supporting the stacking member and is capable of attaching/detaching the container frame, a container presence or absence detection sensor 120 for detecting whether or not the container frame is mounted in the sheet stacking device 100, and a control device 200 for controlling a maximum number of sheets or a maximum height of sheets to be stacked on the sheet stacking device 100 according to a detection result of the container presence or absence detection sensor 120.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010097174-A (JP)
Title: Method for manufacturing optical waveguide, and optical waveguide
Inventor: UETAKE MASATO
IPC: G02B6/122
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in which, in selectively growing an imbedding layer on both sides of an imbedded waveguide, an excess growth is caused towards a high-mesa waveguide region covered with a mask.  <P>SOLUTION: A mesa is formed on a substrate. Using as a reference a first boundary position for dividing the mesa in the longitudinal direction, the upper and side faces of the mesa extending toward one first direction are covered and, a boundary line extending from the first boundary position to the side of the mesa is made a partial edge, forming a mask pattern for selective growth which covers at least a part of the upper face of the substrate in a region expanding in the first direction rather than the edge on the boundary line. Using as a mask the mask pattern for selective growth, the imbedding layer is made to selectively grow under the conditions growing sideways from the side face of the mesa extending in the second direction opposite from the first direction with the first boundary position as a reference, with the front face of the growth becoming a slope. The growth of the imbedding layer is stopped at the point of time when no tip end of the growth of the imbedding layer reaches as far as the tip end of the edge of the mask pattern for selective growth along the boundary line.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010239739-A (JP)
Title: Interphase insulation sheet
Inventor: KURATA KAZUYA
IPC: H02K3/12
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interphase insulation sheet capable of unfailingly executing interphase insulation among a plurality of phase coils and being easily stably attached to a bent coil end portion.  <P>SOLUTION: The interphase insulation sheet 50A is made of a circular sheet member in which a plurality of slots 12 each extending in an axial direction is formed so that at least one end protruding in the axial direction from a core 11 in a coil 21 wound around a substantially cylindrical core 11 distributedly arranged in the circumferential direction is bent and formed in the inside of a diameter direction, and coil end portions 23 of different phases are formed as a bent coil end portion 24 consisting of a combination of a plurality of phases of coils 21 aligned and arranged as a set in the axial direction and the circumferential direction, and are sandwiched between the two bent coil end portions 24 of an armature for a rotating electric machine 2 aligned and disposed in the axial direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238151-A (JP)
Title: Information processing apparatus
Inventor: MATSUOKA YOSHIO
IPC: G06F21/60
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of enhancing the strength of security by authentication that uses contents.  <P>SOLUTION: The apparatus includes its housing that has internal input devices and can connect to external input devices; a storage section that stores contents data for authentication; a generation means for generating questions for authentication and correct answers to the questions for authentication from additional information contained in the contents data for authentication stored in the storage section; a display means for displaying the questions for authentication on a display device connected to the main part housing; and an authentication means for executing authentication processing by comparing the correct answers to the questions for authentication, with the answers which are input from the internal or the external input devices to the questions for authentication displayed on the display device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245134-A (JP)
Title: Electronic component and method of manufacturing same
Inventor: MIYOSHI HIROMI
IPC: H01F17/00
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component that can obtain a large inductance value and high Q-value, and to provide a manufacturing method for the component.  <P>SOLUTION: A coil L is made up of two or more coil conductors 20a and 20b built into a laminate 12, two or more land parts 22a and 22b prepared in the two or more coil conductors 20a and 20b, and a via hole conductor b1 for connecting two or more land parts 22a and 22b. Drawer conductors 24a and 24b are built in the laminate 12, connecting the coil L and an external electrode. The two or more coil conductors 20a and 20b form a rectangular, annular orbit R, by mutually overlapping, when frontal view is viewed from a z axial direction. When taking a frontal view from the z axial direction, the two or more land parts 22a and 22b project outside of the orbit R on a short side L1 of the orbit R, the drawer conductors 24a or 24b do not overlap.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244747-A (JP)
Title: Transparent electrode, method for manufacturing transparent electrode and organic electroluminescent element
Inventor: NAKAMURA KAZUAKI
IPC: H01L51/50
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent electrode endowed with high conductivity and transparency as well as superb smoothness even after environmental test under high-temperature and high-humidity environments, and excellent in stability (all-light transmittance, surface resistance, and surface roughness (Ra, Ry)), a method for manufacturing the transparent electrode, and an organic electroluminescent element excellent in emission uniformity using the transparent electrode.  <P>SOLUTION: The transparent electrode provided with a conductive fiber, conductive polymer, and water-soluble binder resin on a transparent base material contains 1 to 200% by mass of the water-soluble binder resin to the conductive polymer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009157945-A (JP)
Title: Information providing system and information providing method
Inventor: SAKAMOTO KENJI
IPC: G06Q30/02
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To present useful information to a user according to attribute information corresponding to a plurality of radio tags detected by a radio tag reader.  <P>SOLUTION: An information providing server 20, when acquiring attribute information held in the radio tags 51-59 detected in shopping carts and in the surroundings, transmits the attribute information to a rule server 30. When the received attribute information fulfills a predetermined combination, the rule server 30 returns presentation information corresponding to the combination, to the information providing server 20. The information providing server 20, upon receiving the presentation information, transmits this information to a mail address of a mobile unit 70 acquired from the attribute information. The user can thereby acquire easily dishes that can be cooked from food put in the cart.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010240990-A (JP)
Title: Cutting method of concrete
Inventor: MATSUO KIYOSHI
IPC: E04G23/08
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform an operation for cutting concrete in a block shape by a wire saw.  <P>SOLUTION: The method for cutting out a block body includes steps of (a) forming a pulley insert hole 10 in the position of each apex of a block body 1 to be cut out by core boring; (b) forming a slit 11 between adjacent pulley insert holes by a wire saw; (c) inserting a cutting wire 3 into a series of slits and arranging it along the outline of the block body at the bottom of the slits; and (d) cutting the bottom surface of the block body by pulling the cutting wire into the bottom surface. The direction of a pulley 4 supporting the cutting wire 3 can be varied according to the change in position of the cutting wire.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009156266-A (JP)
Title: Electric blower
Inventor: HARADA HIDEYUKI
IPC: F04D29/44
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, in a conventional electric blower, an elastic body needs to be accurately provided for each of blades at the upper face of a diffuser comprising over ten blades so that assemblability and working efficiency need to be improved.  <P>SOLUTION: A circular part is configured between a fan casing and the upper face of the diffuser. The circular part is integrally configured with the upper face of the diffuser by being bonded thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010249576-A (JP)
Title: Method of measuring sugar chain with high sensitivity using mass analyzer
Inventor: KINJO KAORU
IPC: G01N27/64
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring a sugar chain with high sensitivity using a mass analyzer for detecting a very small amount of the sugar chain.  <P>SOLUTION: A method for the high sensitivity MALDI mass analysis of the sugar chain includes: the step (i) for forming the liquid droplet of a mixed solution, wherein a sample to be analyzed containing a sugar chain molecule, a liquid matrix being a liquid substance containing aminoquinoline and an acidic group-containing substance and an ammonium salt being an additive are contained in a solvent, on a target plate; the step (ii) for removing the solvent from the liquid droplet of the mixed solution to contract the contact area of the target plate and the liquid droplet of the mixed solution along with the reduction of the volume of the liquid droplet to thereby gather the sample to be analyzed, ionic liquid and additive contained in the mixed solution to a part of the contact area and obtaining the focus spot of the mixed solution of the sample to be analyzed, the ionic liquid and the additive; and the step (iii) for subjecting the focus spot of the mixed solution to MALDI mass analysis measurement.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250446-A (JP)
Title: File control system and file control computer for use in the same system
Inventor: AKAGAWA ETSUTARO
IPC: G06F3/06
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a situation where an additional function is disabled even though a file system with the additional function has been expanded.  <P>SOLUTION: A file control computer and a system are provided. The file control computer includes: a main computer including a file system for managing reading and writing of data between the client computer and the storage device; a control circuit for controlling the file system; and a memory circuit for storing management information of the file system. The memory circuit stores setting information in which an additional function set to the file system, and a condition necessary for operating the additional function are set. Upon expanding the file system based on the management information, the control circuit determines whether the condition is satisfied or not in the expanded file system, and outputs warning information when the condition is not satisfied.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250128-A (JP)
Title: Alkali-developable curable composition and cured product thereof
Inventor: HAYASHI HIROKO
IPC: G03F7/027
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocurable and/or thermosetting composition which is excellent in developability and is capable of yielding an excellent cured film fully satisfying characteristics, such as hardness, soldering heat resistance, chemical resistance, adhesion, PCT resistance, electroless gold plating resistance, whitening resistance, electrical insulating properties, and flexibility; and to provide a cured product thereof.  <P>SOLUTION: The curable composition contains: (A) a carboxyl group containing-compound with an acid value of 30-200 mgKOH/g obtained when 1 equivalent weight of epoxy groups of a resin (a) having two or more epoxy groups in one molecule is made to react with 0.3-0.9 mol of a monocarboxylic acid (b), 1 equivalent weight of epoxy groups of the resulted reaction product (c) is made to react with 0.2-5.0 moles of a polybasic acid anhydride (e) in the presence of 0.1-5.0 moles of water (d), and further, 1 equivalent weight of epoxy groups of the resulted reaction product (f) is made to react with 0.0-5.0 moles of a monocarboxylic acid (g); (B) a photosensitive (meth)acrylate compound; and (C) a photoinitiator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009215560-A (JP)
Title: Method for manufacturing block copolymer containing polycarbonate
Inventor: ARAMAKI MASAAKI
IPC: C08F2/00
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block copolymer which has a distinguished moldability for forming various components, can be produced even from rework products or recycle products as raw materials, and which is also capable of producing moldings distinguished in rigidity at high temperatures, heat resistance, chemical resistance, surface appearance, etc.  <P>SOLUTION: A method for manufacturing the block copolymer is disclosed by which the block copolymer is obtained by compounding (A) a polymer component of which the constitutional units in the polymer are polycarbonate and another different polymer component selected from a group consisting of polyamide, polyester, and polyarylate, with (B) a phosphate ester compound and (C) a phosphite metal salt and/or a hypophosphite metal salt, and melt kneading it, wherein Y expressed by formula (1) is 0.1-0.5, and an amount of the component (B) is 0.05-10 pts.wt. and an amount of the component (C) is 0.05-2.5 pts.wt. with respect to the component (A) of 100 pts.wt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010252608-A (JP)
Title: Motor driving circuit
Inventor: SAKURAZAWA KOHEI
IPC: H02P6/08
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driving circuit capable of detecting faults of a speed-detecting signal irrespective of locking accuracy in the rotational speed of a motor.  <P>SOLUTION: The motor driving circuit 1 includes: an FG amplifier 300 to output the speed-detecting signal of the motor 10; a PLL circuit 500 to input a first clock signal set on the basis of the target rotational speed of the motor, and output a multiplied second clock signal; a speed discriminator 100 to generate a decelerating signal when the period in the speed-detecting signal becomes shorter than the generating period of a reference signal, and to generate an accelerating signal when the period in the speed-detecting signal becomes longer than the generating period of the reference signal; a driving circuit 900 to drive the motor so as to make the rotational speed of the motor reach the target rotational speed, based on the decelerating and accelerating signals; and a fault detecting circuit 210 to generate a fault detecting signal showing that the speed-detecting signal is abnormal, when the period of the speed-detecting signal reaches a predetermined multiple of the period in the first clock signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT