baber/WOPTO huggingface dataset:
Patent JP-2010181653-A (JP)
Title: Projection lens and projection display using the same
Inventor: BABA TOMOYUKI
IPC: G03B21/14
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide projection lenses that can be adapted to a projection display superior in portability, are wide-angle for the small number of lenses, and can be made into a low-cost system, while maintaining excellent projection performance, and to provide a projection display which uses the projection lenses.  <P>SOLUTION: The projection lenses are constituted of a lens L<SB>1</SB>of meniscus shape the magnifying side of which is convex, a positive lens L<SB>2</SB>; a negative lens L<SB>3</SB>the magnifying side of which is concave, a positive lens L<SB>4</SB>the reducing side of which is convex; and a positive lens L<SB>5</SB>, in this order starting from the magnifying side, and satisfy conditional expression (1): 2.5<β/S<10.0, conditional expression (2): 20<S/OBJ<65, and conditional expression (3): 0.8<Bf/f where β, S, OBJ, Bf, and f represent the magnification, the maximum length (inch) of an image on the magnifying side, a projection distance (m) on the magnifying side, back focus on the reducing side, and the focal length of the system as a whole, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182561-A (JP)
Title: Induction heating cooking device
Inventor: SAWADA DAISUKE
IPC: H05B6/12
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact detecting device that detects a pan material with high accuracy at low cost.  <P>SOLUTION: An induction heating cooking device includes: a rectifying circuit 2 which converts an alternating current power supply 1 to a direct current; a control means 8 which controls on/off of a switching element 7 connected to a resonance circuit 5 and forms a resonance current in order to output a prescribed electric power; and a material decision means 13 which determines the pan material placed on a heating coil 4 by comparing, with a decision voltage of a decision voltage generation means 12 which generates the decision voltage to determine the pan material, an output voltage of a difference output means 11 which outputs differences between respective output voltages of a zero point time voltage hold means 10, which holds an output voltage value of a level conversion means 16 that generates a high frequency magnetic field upon detecting the zero point by a power supply pulse detection means 17 to detect the zero point timing of an AC power supply 1 and output a detection pulse, and that changes a level of a resonance voltage of a resonance capacitor 6 constituting the resonance circuit 5 together with a heating coil 4 to heat a pan, and a peak hold means 9 to hold the output voltage maximum value of the level conversion means 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186965-A (JP)
Title: Semiconductor package and method of fabricating the same
Inventor: TAKAGI KAZUTAKA
IPC: H01L23/12
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor package that relieves stress, can reduce warpage to maximize area, improves reliability, and can apply to high frequencies of microwave/millimeter-wave/submillimeter-wave bands, and to provide a method of fabricating the semiconductor package.  <P>SOLUTION: The semiconductor package includes: a conductor base plate 200; a semiconductor device 24 disposed on the conductor base plate 200; input and output circuit boards 26, 28 disposed on the conductor base plate 200 while they are adjacent to the semiconductor device 24; a ceramic wall 16 that internally possesses the semiconductor device 24, and the input and output circuit boards 26, 28, is disposed on the conductor base plate 200, and is in a circular frame shape; a metal seal ring 14a that is disposed on the ceramic wall 16 and is in a circular frame shape; and a ceramic cap 10 that is disposed on the metal seal ring 14a and is in a circular plate shape. By the method, the semiconductor package is manufactured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186969-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SHINCHI SHUHEI
IPC: H01L23/522
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is made thin and compact by preventing a semiconductor wafer from warping after being coated with an insulating resin in a W-CSP (Wafer Level-Chip Size Package), and to provide the semiconductor device which is small in amount of an out gas produced from an insulating resin.  <P>SOLUTION: The semiconductor device has the insulating layer 12 formed on a semiconductor substrate 1, an inductor 13 formed on the insulating layer 12, and a resin sealing layer 14 covering the inductor 13, and at least a portion of the insulating layer 12 in a region where the inductor 13 is not formed is removed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191270-A (JP)
Title: Photographing device
Inventor: KAMIDE OSAMU
IPC: H04N5/232
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device, which includes a remote operation part capable of performing operation related to at least projector function, and can reliably performing radiation of a heating source.  <P>SOLUTION: The device includes: a casing 3 housing a projector device and an imaging device; a remote control part 19 attachable to and detachable from the casing 3; and a radiation part 45 provided in a portion or all of the area of the casing 3 to which the remote operation part 19 is attached.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193363-A (JP)
Title: Subscriber-side backup response device, subscriber-side apparatus and optical path inspection method
Inventor: UMEDA DAISUKE
IPC: H04L12/28
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate management of an apparatus for detecting a fault on an optical path.  <P>SOLUTION: A subscriber-side backup response device comprises: an optical receiving device 110 for extracting and receiving a control signal of a predetermined wavelength included in an optical signal transmitted from a station side via an optical fiber; an optical switch 112 capable of selectively connecting an optical path from the station side to one terminal, to which a subscriber-side apparatus is connected, and to another terminal different from the one terminal; a control section 114 which causes the optical switch 112 to select the terminal to connect the optical path thereto in accordance with the control signal received by the optical receiving device 110; and e.g., a grating fiber 115 as a response section connected to the other terminal and capable of transmitting an optical signal to the station side. The subscriber-side backup response device is provided correspondingly to each of ONUs 8-10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199943-A (JP)
Title: Unidirectional data communication method and information processor
Inventor: NAMIOKA YOSHIMITSU
IPC: H04L29/08
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication method having further high security against attack to a computer.  <P>SOLUTION: This data communication method includes: a first computer 1 including a data transmission processing part 10; a second computer 2 including a data reception processing part 20; and a communication line 3 for connecting the first computer 1 to the second computer 2. The communication line 3 achieves unidirectional communication by eliminating a signal line for transmitting data from the second computer 2 to the first computer 1. Thereby external attack to the first computer 1 is prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237555-A (JP)
Title: Photomask material and photomask
Inventor: NAGASE HIROYUKI
IPC: G03F1/56
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask material having high sensitivity and excellent storage stability, and to provide a photomask with high resolution which is produced using the photomask material.  <P>SOLUTION: The photomask material includes a transparent substrate, and a photosensitive layer formed thereon, the photosensitive layer containing (A) a light-shielding material, (B) a sensitizing pigment having a specified structure, (C) an initiator compound capable of generating a radical, an acid or a base, and (D) a polymerizable compound which is reacted by at least any one of the radical, the acid and the base. The photomask is produced using the photomask material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204776-A (JP)
Title: Installation method and identification method for marker element
Inventor: HASEGAWA TAKAAKI
IPC: G06F3/041
Filed: 2009-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation method and an identification method of marker elements which are remarkably improved in the determination precision of the marker elements, thereby enlarging a use environment of the marker elements.  <P>SOLUTION: In the installation method of the marker elements for installing the marker elements arrayed like an M-sequence on the ground, at least the marker elements having several types of rectangular surfaces whose sizes are different are formed by combining only one block body or a plurality of block bodies, and the marker elements are provided with reference rows in which the marker elements (a) of the same sizes are linearly continuously arranged and a data row in which the marker elements (b) to (d) whose sizes are different from the sizes of the marker elements used for the reference rows are arrayed like an M-sequence at least at one side of the reference row.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202060-A (JP)
Title: Engine bracket
Inventor: OKAMURA TAKESHI
IPC: B60K5/12
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine bracket effectively increased in the eigenvalue.  <P>SOLUTION: This engine bracket 10 has a pyramid shape in which an engine side fixed part 12 affixed to the engine 1 side forms a bottom surface and a mount side fixed part 14 affixed to the engine mount 2 side forms a top part. The inside of the engine bracket 10 has a hollow 16. The engine side fixed part 12 is rectangular and has bolt tightening parts 22A-22D at four corners. The mount side fixed part 14 is deviated to one short side 20A side. A first reinforcement wall 42 which connects a first side wall part 30 and a second side wall part 32 and partitions the hollow 16 and a second reinforcement wall 44 which connects a third side wall part 34 and a fourth side wall part 36, partitions the hollow 16, and intersects the first reinforcement wall 42 crosswise are provided inside the pyramid. The second reinforcement wall 44 is branched in Y-shape near the other short side 20B, and the branched walls are respectively connected to a pair of bolt tightening parts 22C, 22D which are positioned on both sides of the other short side 20B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201879-A (JP)
Title: Fluid ejector, and method for controlling the same
Inventor: ITO YOSHIHIRO
IPC: B41J2/18
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate a fluid consumption amount in fluid cleaning.  <P>SOLUTION: The fluid ejector performs a nozzle inspection after cleaning in an initial filling processing routine (S110, S130), and when non-ejecting nozzles exist as the result of the nozzle inspection and the total number exceeds a predetermined number (m) (Yes both in S140 and in S150), a value, obtained by subtracting an amount of an ink which has been supposed to be forcedly ejected from the non-ejecting nozzles in the cleaning from an ink consumption amount (a predetermined amount C) in the case that a non-ejecting nozzle does not exist is treated as an ink consumption amount after a change (step S160). Thereby, the ink consumption amount in the cleaning in the case that non-ejecting nozzles exist in the nozzle inspection after cleaning can be accurately estimated, and a remaining ink amount can be also accurately estimated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208373-A (JP)
Title: Wheel alignment adjusting device
Inventor: TAKAHASHI TOKUJI
IPC: B60G17/015
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel alignment adjusting device ensuring the adjusting range of the caster angle, and easily adjusting the caster angle.  <P>SOLUTION: The wheel alignment adjusting device includes an upright to be mounted on a wheel hub, and an arm extending in the vertical direction of the upright from a vehicle body side. The arm is divided into an inner arm on the vehicle body side, and an outer arm on the upright side. The inner arm and the outer arm are connected to each other by a connection means. The connection means is constituted so that the outer arm is movement-adjustable in the longitudinal direction of a vehicle body with respect to the inner arm. More specifically, the connection means is constituted of a base piece mounted on the fore end of the outer arm side, and extended in the longitudinal direction, an operating piece slidably brought into contact with the fore end face of the base piece on the upright side in the longitudinal direction with the outer arm being fixed thereto, and a gear mechanism for adjusting the movement of the operating piece in the longitudinal direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207290-A (JP)
Title: Backrest device for chair
Inventor: IGARASHI RYO
IPC: A47C7/40
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backrest device for a chair which clearly presents moire patterns generated by hole parts of upholstering materials back and forth while interfering with each other as patterns which are varied, profound in design, and excellent when the porous sheet-like upholstering materials are upholstered on back and forth surfaces of a backrest frame.  <P>SOLUTION: Upper ends of side part frames 18, 18 facing a vertical direction in a chair are joined by an upper part frame 19 facing a horizontal direction to form a backrest frame 22 and upholster a meshed upholstering material 26 on the front surface and the back surface of the backrest frame 22. Shapes of nets 27, 28 on the back and forth both sides 26A, 26B side of the upholstering material 26 on the back and forth both surfaces of the backrest frame 22 are made the same shape and size of the nets 27, 28 differ between the front surface and the back surface of the backrest frame 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208883-A (JP)
Title: Structure having carbon nanotube layer on substrate surface and method for manufacturing the same
Inventor: KAWAI CHIHIRO
IPC: C22C19/07
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which has a layer formed with a carbon nanotube (a carbon nanotube layer) on the substrate surface, where the carbon nanotube layer is firmly adhered to the substrate surface.  <P>SOLUTION: The subject is solved by a structure which is characterized by having a substrate and a carbon nanotube layer formed on its surface by growing from a catalyst which is an alloy containing at least one kind of Fe, Ni or Co and has a melting point of 700-1,050°C and not exceeding the melting point of the substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207742-A (JP)
Title: Solvent cooling and separating apparatus of gas treatment apparatus
Inventor: KASHIWADA MINORU
IPC: B01D53/44
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solvent cooling and separating apparatus of a gas treatment apparatus, which uses a Peltier element to cool, concentrate and separate a solvent concentrated gas containing a solvent desorbed from activated carbon and does not need cooling water.  <P>SOLUTION: In the solvent cooling and separating apparatus, the flow path of the solvent concentrated gas flowing out from an activated carbon tank 10 and the flow path of inert gas flowing into the activated carbon tank 10 are adjacently disposed, and the Peltier element 46 is disposed at a partition wall 42 partitioning the two flow paths so as to expose one heating or cooling surface to the flow path of the solvent concentrated gas and expose the other heating or cooling surface to the flow path of the inert gas. In a desorption process, the solvent concentrated gas is cooled and the solvent is concentrated and separated by the cooling of the Peltier element 46, and the inert gas is heated by the heating of the Peltier element 46 simultaneously. The cooling water is not needed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208531-A (JP)
Title: Vehicle
Inventor: DOI KATSUNORI
IPC: B62K17/00
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect the abnormality of a measured value of a drive wheel rotational condition by comparing the measured value and an estimated value of the drive wheel rotational condition.  <P>SOLUTION: The vehicle has a drive wheel 12 rotatably attached to a vehicular body, and a vehicle control unit controlling the attitude of the vehicular body through control of drive torque imparted to the drive wheel 12. The vehicle control unit includes a rotation measuring means measuring the rotational angular velocity of the drive wheel, a rotation estimating means estimating the rotational angular velocity of the drive wheel 12 from the inclination condition of the vehicular body with respect to the vertical axis and the drive torque, and a determining means determining the rotational angular velocity measured by the rotation measuring means to be abnormal when the absolute value of the difference between the rotational angular velocity measured by the rotation measuring means and the rotational angular velocity estimated by the rotation estimating means is larger than a predetermined value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213103-A (JP)
Title: Network simulation system and network simulation method
Inventor: MAKI MASAHIKO
IPC: H04L12/70
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when verifying operation of a newly developed network unit conventionally, since the operation is verified by virtually constructing the newly developed network unit on a virtual network, it cannot be verified whether an actual machine is normally operated on an actual network system.  <P>SOLUTION: A network simulation system is configured to verify operation of a network system, comprising: a simulator terminal for simulating network operation by constructing a virtual network; and a data conversion device for converting data to be input/output mutually between the simulator terminal and a target device to verify the operation thereof. The data conversion device outputs data, which are output from the target device, to the simulator terminal while encapsulating the data in a prescribed packet that the simulator terminal can handle, and decapsulates data from the prescribed packet, that is output from the simulator terminal, to output the data to the target device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211145-A (JP)
Title: System for repairing data in replaceable component
Inventor: SUZUKI TAKEYUKI
IPC: H04N1/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the probability of decrypting data stored in a storage medium after encrypted based on specific information even if the specific information stored in the storage medium in the replaceable component of an image forming apparatus cannot be read for a certain reason.  <P>SOLUTION: The reserve key information creation unit 302 of a production/data recovery tool 300 encrypts specific information (serial ID 202 and production information 204) in the CRUM 200 of a produced replaceable component by using a specific key or algorithm, and writes the encrypted reserve key information 208, obtained as a result of the encryption, into the CRUM 200. When a CRUM 200 determined to be failure is investigated, an encryption key recovery unit 304 reads the encrypted reserve key information 208, and decrypts this to produce a key, and a decryption unit 306 decrypts the encrypted data 206a by using this key. If the results of the decryption have no errors, it is determined that the failure of the CRUM 200 results from, for example, destruction of the specific information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216489-A (JP)
Title: Mechanical seal device
Inventor: TAKAHASHI HIDEKAZU
IPC: F04C15/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical seal device formed in a stationary outside seal to prevent the normal operation of sealing elements from being obstructed even when a leaked fluid to be sealed adheres to the surface of a member near a sealing surface and is bunched in a long period of operation.  <P>SOLUTION: In this mechanical seal device formed in a stationary outside seal, a disk which is formed of a water-repellent material is provided to the outer peripheral part of the stationary side sealing element on the sealing surface side so as to be orthogonal to the axis of a rotating shaft, and a lip seal which elastically presses the side surface of a seal cover is provided to the seal cover side. An O-ring for operation which operates by sliding in the axial direction is provided to the ring portion of the stationary side sealing element extending so as to face the inner peripheral surface of the seal cover. A pressing member which presses the stationary side sealing element to the sealing surface side and a lock pin which allows only the axial movement of the stationary side sealing element are provided in the space which is sealed by the lip seal and the O-ring for operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287002-A (JP)
Title: Pigment-dispersed composition, photo-setting composition using the same, color filter and method for producing the same, inkjet ink, and production method of pigment-dispersed composition
Inventor: SASAKI DAISUKE
IPC: C09D11/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment-dispersed composition which contains pigment microparticles and which is excellent in dispersibility and stability.  <P>SOLUTION: The pigment-dispersed composition includes a polymeric compound having a repeating unit represented by general formula (1) or a repeating unit represented by its tautomeric isomer structure, and the pigment microparticles. R<SP>1</SP>represents a hydrogen atom or a methyl group, J represents -CO-, -COO-, -CONR<SP>4</SP>-, -OCO-, a methylene group, a phenylene group, or a -C<SB>6</SB>H<SB>4</SB>CO- group, R<SP>4</SP>represents a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group, W represents a single bond or a divalent linking group, R<SP>2</SP>represents a hydrogen atom, a substituted or unsubstituted alkyl or aryl group, and R<SP>3</SP>represents a hydrogen atom or a substituent group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217420-A (JP)
Title: Optical writing device, image forming apparatus, control method of optical writing device, and program
Inventor: MATSUURA YUGO
IPC: B41J2/44
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical writing device ensuring sufficient light quantity in synchronous lighting after APC lighting is carried out simultaneously in respective channels of a multi-beam element, a control method of the optical writing device, and a program.  <P>SOLUTION: The optical writing device includes an optical scanning means periodically deflecting beams from a plurality of light sources to perform main scanning on an auxiliary scanned photoreceptor surface, and a control means performing control to radiate the beams to the photoreceptor while simultaneously adjusting light quantity of a plurality of light sources when image writing is not carried out. When radiating the beams to the photoreceptor while simultaneously adjusting light quantity of a plurality of light sources, the control means prolongs a light emission period with light quantity adjustment to be longer than one scanning period for only light sources performing synchronous lighting to generate a synchronous detection signal for specifying a writing starting point.  <P>COPYRIGHT: (C)2010,JPO&INPIT