baber/WOPTO huggingface dataset:
Patent JP-2010205370-A (JP)
Title: Optical pickup drive circuit, and optical disk device using the same
Inventor: KANEMITSU RYOSUKE
IPC: G11B7/09
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device in which fast drive of an optical pickup is performed even after a protection function is operated.  <P>SOLUTION: This device is provided with: a comparing part 800 comparing input voltage generated based on a focus detection signal output from an optical pickup 4 with the reference voltage and outputting the compared result; a voltage selecting part 700 selecting any one of the input voltage or the reference voltage based on the compared result and outputting it; and a drive current generating part 9 generating a drive current driving the optical pickup 4, based on the voltage output from the voltage selecting part 700.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208039-A (JP)
Title: Color-changeable laminate
Inventor: NAKAJIMA AKIO
IPC: B32B7/02
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color-changeable laminate in which a color tone derived from a pigment having a low refractive index is made visible, in the dried state, and in which a plurality of metallic glossy colors that are different in the color tones depending on viewing angles by transparent metallic glossy pigments having color flop properties are viewed, in the liquid-absorbed state, and which is rich in decorative properties and unexpectedness and has high commercial value.  <P>SOLUTION: The color-changeable laminate 1 is obtained by arranging a porous layer 3, which is formed by sticking the pigment having the low refractive index and the transparent metallic glossy pigments having color flop properties to a binder resin in dispersed states and is different in transparency between the liquid-absorbed state thereof and the liquid-unabsorbed state thereof, on the surface of a supporting body 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210132-A (JP)
Title: Air conditioner
Inventor: YAMADA FUTOSHI
IPC: F24F13/20
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling embedded type air conditioner capable of simplifying a drive means for a plurality of right and left wind direction deflection plates provided in adjacent air blowout passages, reducing cost and improving work efficiency.  <P>SOLUTION: A spacer 13 includes: air suction passages 13a; air blowout passages 13b; storage grooves 12 provided via partition walls 12a with insertion grooves 12b; connection plates 17 having driven racks 17a slidably stored in the storage grooves 12 and connection racks 17b; the plurality of right and left wind direction deflection plates 15 having pivots 15b journaled to the insertion grooves 12b and driven pinions 18b engaged with the connection racks 17b and deflecting the wind direction of the air blowout passages 13b; and a driving motor 18a having driving pinions 18b engaged with the driven racks 17a and stored in a corner part of the storage grooves 12. The right and left wind direction deflection plates 15 for deflecting the wind direction of the adjacent air blowout passages 13b are rotated by the single driving motor 18a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210844-A (JP)
Title: Method, device, and program for efficiently generating point on elliptic curve
Inventor: SATO HISANOBU
IPC: H04L9/10
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve generation of points on an elliptic curve which can be applied to general elliptic curves without causing great variations in processing performance according to the input.  <P>SOLUTION: A method for generating points on an elliptic curve is provided wherein a GF(q) rational point of a quadratic curve C defined on a predetermined finite field GF(q) (q: power of an odd prime number p) is generated from the elements of a finite set, a GF(q<SP>2</SP>) rational point of the elliptic curve E is generated from the generated GF(q) rational point of the quadratic curve C, and a GF(q) rational point of the elliptic curve E is generated from the GF(q<SP>2</SP>) rational point of the elliptic curve E and a part of the elements of the finite set.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212159-A (JP)
Title: Lever switch
Inventor: UCHIYAMA NORIO
IPC: H01H3/18
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress abutting sound upon operating an operation lever with a simple structure.  <P>SOLUTION: A lever switch includes: a first protrusion 29 and a second protrusion 31 respectively facing to an inner surface 3a and an inner surface 3b on a switch case 3 side on a left turn indication position side and a right turn indication position side; and a first cam 41 and a second cam 43 which respectively abut and guide the first protrusion 29 and the second protrusion 31 and retreat a first click piece 17 and a second click piece 19 against energizing force of a first coil spring 25 and a second coil spring 27, by rotation operation of an operation lever 5 to the left turn indication position side and the right turn indication position side. While one out of the first and second click pieces 17, 19 respectively having the first and second protrusions 29, 31 is abutted and guided with the first cam 41 or the second cam 43, click imparting is carried out by elastic contact of the other out of the first and second click pieces 17, 19 to the first click surface 13 or the second click surface 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218069-A (JP)
Title: Storage management device, storage system and storage management method
Inventor: UMEZUKI TAKESHI
IPC: G06F12/00
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage management device for effectively utilizing a storage capacity of a storage device.  <P>SOLUTION: The storage management device for managing the storage device 20 as a storage device having a plurality of opened areas and a plurality of unopened areas, and performing control to make the opened areas and the unopened areas multiply-hold data includes: an opened area-making part 3 prefetching the data held in two unopened areas when a writing request of data is performed when the storage capacity of the storage device 20 reaches a prescribed value, making one unopened area the opened area, writing the data of the writing request, and writing the data of the writing request into the other unopened area; and a newly multiplexing part 4 setting the extended storage device as the unopened area when the storage device is extended, and copying a content of the opened area having relation of the multiple holding with the data prefetched by the opened area-making part 3 to the unopened area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026493-A (JP)
Title: Fixing device, temperature control method of fixing device, and image forming apparatus
Inventor: KINOUCHI SATOSHI
IPC: H05B6/14
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device wherein the surface temperature of a heated body is made uniform.  <P>SOLUTION: A paper is deprived of heat and the surface temperature of the heated body is decreased, when the heated body comes into contact with the paper, and accordingly, a difference in the surface temperature of the heated body is caused between a part where the heated body comes into contact with the paper and a part where the heated body does not come into contact with the paper. For eliminating the difference in the surface temperature of the heated body, the part where the heated body comes into contact with the paper and the part where the heated body does not come into contact with the paper are detected and the power value to be supplied to an induction heating device when each part reaches a part facing an induction heating coil, is changed to make the surface temperature of the heated body uniform.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220003-A (JP)
Title: Inter-housing wiring structure, and portable device
Inventor: ENDO TAKUYA
IPC: H04M1/02
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a length of a housing by minimizing the distance required for leading out wiring connecting two housings.  <P>SOLUTION: The invention relates to a wiring structure wherein a first housing 1 and a second housing 2 are coupled, both the housings 1 and 2 are connected by a hollow member 42 and wiring 5 connecting to substrates inside both the housings 1 and 2, respectively, is passed through the inside of the hollow member 42. A notched portion 42a is formed at an end of the hollow member 42 positioned inside at least one housing 2, and the wiring 5 from the inside of the hollow member 42 is bent at the notched portion 42a and led into the one housing 2. Specifically, a first shaft (41) is provided for linking the first housing 1 and the second housing 2 by relatively rotating them from the state, where the first housing and the second housing are overlapped and folded, to open/close the housings, and the hollow member 42 is provided across the first shaft (41).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222127-A (JP)
Title: Bgm volume control device for car of elevator
Inventor: MURAKAMI HIROYUKI
IPC: B66B11/02
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a BGM volume control device for an elevator car capable of finely controlling the volume of BGM in response to the structure of a car to prevent the BGM from being felt harsh.  <P>SOLUTION: This BGM volume control device includes: a car 1 of an elevator; a car-inside speaker 2 for announcing to guide passengers and for sounding BGM (background music); microphones 3-5 and 7 provided inside and outside the car, a hoistway and elevator landings to measure the background noise to use a result of the measurement to control the announce volume; and an automatic BGM volume control device 9 for controlling the volume of the BGM sounding from the speaker inside the car. The automatic BGM volume control device obtains information about the elevator and information about a building provided with the elevator from an information center 15 through an elevator control device 11 or a communication control device 13, and sets the BGM volume obtained from a volume control map previously set based on the obtained elevator information and the building information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230192-A (JP)
Title: Gas stove
Inventor: IMAI KENJI
IPC: F24C15/10
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deformation even if a metallic top plate is thermally expanded due to the combustion of a gas burner in a gas stove.  <P>SOLUTION: In the gas stove, a top plate support member (1) for supporting the top plate (3) from the lower side is provided in a case body (10). A clearance (S1) of a predetermined width is formed between the top plate (3) and the top plate support member (1), and stepped screws (4) are provided as holding means for mounting the top plate (3) to the top plate support member (1) in a vertically movable state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229236-A (JP)
Title: Method for manufacturing (meth)acrylic ester-based polymer having crosslinkable silyl group at end
Inventor: TAKEDA MASANAO
IPC: C08F20/10
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economically advantageous method for manufacturing a (meth)acrylic-based polymer having a crosslinkable silyl group at the end.  <P>SOLUTION: The method for manufacturing a (meth)acrylic ester-based polymer having a crosslinkable group at the end includes hydrosilylation reaction of adding a crosslinkable silyl group-containing hydrosilane compound to such a (meth)acrylic ester-based polymer having an alkenyl group at the end as is manufactured by making use of a living radical polymerization, wherein the reaction temperature is 110°C or above and 130°C or below.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228046-A (JP)
Title: Bending mechanism and control device and control method therefor
Inventor: KOBAYASHI RYOSUKE
IPC: B25J3/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending mechanism for moving a heavy operating device to any position and attitude in a restricted part or a complicated part.  <P>SOLUTION: This bending mechanism includes two rigid bodies and a driving part connecting the rigid bodies to each other and a control unit for controlling the driving part. The control unit includes an operation time fixing means which fixes and holds the positional relation between the rigid bodies during the operation and a non-operation time releasing means which does not fix the positional relation between the rigid bodies during the non-operation. When a spherical body is stopped to rotate, an electromagnet is magnetized to generate an attracting force therebetween for adhering them to each other, thereby a holding torque is increased.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229348-A (JP)
Title: Resin composition and molding thereof
Inventor: AKIYAMA YOSHIKUNI
IPC: B62D25/20
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition including a polypropylene resin as a matrix and a polyphenylene ether resin as a disperse phase, the resin composition being excellent in processability, heat resistance, mechanical properties, and thermal stability of dispersed particles.  <P>SOLUTION: The resin composition is prepared by focusing on the emulsification dispersion of a polymer alloy including a polypropylene resin as a matrix and a polyphenylene ether resin as a disperse phase and selecting a polyphenylene ether having a specific molecular weight and a hydrogenated block copolymer having a specific molecular weight and structure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227913-A (JP)
Title: Water purifying method
Inventor: KASAMATSU HIDENORI
IPC: C02F1/28
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifying method which is capable of reducing the concentration of heavy metals including Cr, Pb and Cu which is present in the water to be treated, with a low initial cost and a running cost.  <P>SOLUTION: The concentration of heavy metals in the water to be treated is reduced by at least carrying out the treatment of contacting the treatment target water containing at least one or more heavy metals from among Cr, Pb and Cu with the filter bed containing plant-derived material as a filter medium; or by cultivating plants on the treatment target water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238285-A (JP)
Title: Card reader and magnetic head
Inventor: KAWAMOTO YOSHIKAZU
IPC: G11B5/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card reader which can accurately read magnetic data from a magnetic stripe in which magnetization intensity is fluctuated.  <P>SOLUTION: A card operation part 11 includes a slit 11a into which a magnetic card is automatically or manually inserted. In the card operation part 11, a magnetic head 12 is disposed near the slit 11a. The magnetic head 12 includes two pickup coils different from each other in reading sensitivity. A signal processing part 13 includes amplifier circuits 13a and 13b, and an adder circuit 13c. The adder circuit 13c compares electric signals output from the amplifier circuits 13a and 13b with each other, and extracts valid parts from the detected reading result to combine the parts.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239406-A (JP)
Title: Image outputting device, method of outputting image, and image output program
Inventor: NUMATA KOJI
IPC: H04N7/01
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image outputting device that carries out processing for preventing smooth motion of moving bodies from being lost in moving images.  <P>SOLUTION: The image outputting device includes: a buffer for temporarily storing each field of the moving image and display time of each field; an output timing adjustment section for comparing display time of the oldest field stored in the buffer with system time; a field number counter section for increasing the value of a field number counter by 1 when the system time becomes not less than the display time of the oldest field; an image output determination section for determining whether the value of the field number counter becomes a multiple of a prescribed odd number of not less than 3; and a buffer read section for outputting a field corresponding to the oldest field display time at that time to a display processing section when the value of the field number counter becomes a prescribed odd number of not less than 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238939-A (JP)
Title: Method of evaluating semiconductor device, method of manufacturing semiconductor device, and probe
Inventor: HAYAKAWA TAKESHI
IPC: H01L21/66
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce causes of malfunctions in a method of evaluating a semiconductor device and a method of manufacturing the semiconductor device, and a probe.  <P>SOLUTION: The method of evaluating the semiconductor device includes the steps of: applying a conductive coating film 40 on an insulating film of a semiconductor device 50 equipped with an element R; contacting a probe 103 to the conductive coating film 40 and giving a potential difference V between a silicon substrate 10 and the probe 103 with which the semiconductor device 50 is equipped; and evaluating an electrical characteristic of the element R in the state where the potential difference v is given.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238310-A (JP)
Title: Method for manufacturing substrate for magnetic disk
Inventor: SAKAGUCHI SEIJI
IPC: G11B5/84
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass substrate for a magnetic disk by which an end face of the glass substrate is processed to have stable dimensional accuracy and shape accuracy.  <P>SOLUTION: The method for manufacturing a glass substrate includes an end surface polishing process for polishing an end surface of the substrate for a magnetic disk, formed annular and having the end surface, and polishes the end surface of the substrate for a magnetic disk by making a polishing wheel traverse with a predetermined moving amount to drive the polishing wheel in the end surface polishing process.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235412-A (JP)
Title: Mesopore oriented material
Inventor: FUJITA SATORU
IPC: C01B37/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mesopore oriented material comprising plate-like particles with a relatively large aspect ratio, wherein mesopores are oriented in the thickness direction of the plate-like particles.  <P>SOLUTION: The mesopore oriented material satisfies the followings: (1) the material comprises an organic-inorganic hybrid having an inorganic skeleton containing an Si-O-Si bond and a bivalent organic group having at least one carbon atom, provided that Si atoms composing the inorganic skeleton are connected to each other via the organic group; (2) the material contains a structure represented by formula: (-O)<SB>3</SB>Si-CH<SB>2</SB>-CH<SB>2</SB>-Si(O-)<SB>3</SB>; and (3) the material comprises the plate-like particles and has the mesopores oriented substantially perpendicular to a plate surface of the plate-like particles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243382-A (JP)
Title: Highly reliable contact structure
Inventor: MATSUI HIDEO
IPC: G01R1/073
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To certainly bring many semiconductor devices into contact with printed boards without using a dedicated IC socket, and to provide a structure to be easily cleaned.  <P>SOLUTION: A tray board 20 including a semiconductor device 1 inside out and a probe board 12 coupled to each other pressed from the upper and lower sides are disposed between a first metal plate for pressing and a second metal plate for pressing. By applying pressure thereto, distal ends of a contact 16 are in contact with the lead terminal 2 of the semiconductor device and a land pattern 2 in a tray board, respectively. Each lead terminal of the semiconductor device is also in contact with a land pattern 1 of the probe board. Thus, respective lead terminals of the semiconductor device are in contact with three points, the contact, the land pattern 1 of the probe board, and the land pattern 2 of the tray board.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243935-A (JP)
Title: Optical film, method for producing optical film, polarizing plate using the same, and liquid crystal display
Inventor: SUZUKI TAKAYUKI
IPC: B29C48/08
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film which has low haze and which causes no breaking failure during production; and to provide a method for producing the optical film, a polarizing plate using the same, and a liquid crystal display using the polarizing plate.  <P>SOLUTION: The optical film includes: a cellulose ester (CE) with degree of substitution of 2.0-3.0; a cellulose ester (GCE) which has a repeating unit expressed by formula (G-1) or (G-2) and is different from the cellulose ester (CE); and an acrylic resin. In formulas (G-1) and (G-2), A and B each represent divalent 1-12C hydrocarbon groups, or divalent 1-12C hydrocarbon groups substituted with a hydroxyl group, however, A and B may be identical or different to/from each other. Cel represents a cellulose ester-residual group, and n is 1-70.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247376-A (JP)
Title: Exposure head and image forming apparatus
Inventor: KOIZUMI RYUTA
IPC: B41J2/455
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of achieving a good optical characteristic of a lens by suppressing thermal deformation of an optical member.  <P>SOLUTION: The exposure head includes a light emitting element substrate on which light emitting elements are arranged, a light blocking member which includes a light guide hole formed therein and is arranged on the light emitting element substrate, the optical member in which the lens for a light passing the light guide hole from the light emitting element to enter is arranged, and a holding member which is disposed with spacing spaced from the light blocking member and holds the optical member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010098709-A (JP)
Title: Image processing apparatus, image processing method, computer executable program, and computer readable recording medium
Inventor: YAMAGUCHI ARATA
IPC: H04N1/405
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus which arranges dots in all color printing plates for multi-valued image data including at least two kinds of color components in optimal distribution, and suppress overlapping of colors in each of the color printing plates.  <P>SOLUTION: A half tone processing unit 135 is provided with: a correction value calculation means 301 which calculates a final correction value obtained by adding error diffused from a pixel value of peripheral quantized target color components and error diffused from a quantized pixel value in color components different from the target color components to a pixel value corresponding to the target color components of a pixel of interest of M-valued image data; a quantized threshold value setting means 302 which sets a quantized threshold value based on a pixel value corresponding to the target color components of the pixel of interest; and a quantization means 303 which compares the final object color value and the threshold correction value, and outputs N-valued image data of the target color components.  <P>COPYRIGHT: (C)2010,JPO&INPIT