baber/WOPTO huggingface dataset:
Patent JP-2010059343-A (JP)
Title: Composition, optical film and method for producing the same
Inventor: ICHIKAWA KOJI
IPC: G02B5/30
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new composition which allows an optical film made therewith to uniformly perform the polarization conversion of the light having a wide wavelength range.  <P>SOLUTION: The composition contains: a polymer (X) and a compound (Y). The polymer (X) is obtained by reacting the compound shown by formula (A) (wherein A<SB>1</SB>is a hydrogen atom or a methyl group; A<SB>2</SB>is -NH- or -O-; A<SB>3</SB>is a 2-6C cyclic ether group or a hydroxy group; n<SB>A</SB>is an integer of 0-6) with another polymer (S) obtained by polymerizing the compound shown by formula (I) (wherein R<SB>1</SB>is a hydrogen atom or a methyl group; R<SB>2</SB>is an aromatic hydrocarbon group having a ring of 5-20 members or an aromatic heterocyclic group) and an acid anhydride (T) having an ethylenic double bond. The compound (Y) is obtained by reacting the compound, which is obtained by reacting a polyisocyanate compound having an alicyclic hydrocarbon skeleton with a polyol compound, with another compound having a functional group to be reacted with an isocyanate group and the ethylenic double bond.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065539-A (JP)
Title: Control method and device for spark-ignition direct-injection engine
Inventor: YAMAKAWA MASANAO
IPC: F02D45/00
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently ensure combustion stability in the low-speed region of an engine irrespective of a rate of ethanol content.  <P>SOLUTION: In this spark-ignition direct-injection engine, a fuel mixture containing gasoline and ethanol is used. If it is determined that in a low-speed region, particularly in a low-speed and high-load region of the engine, a first fuel of at least 10% of ethanol content in the fuel is used, then a prescribed period of time is set when an intake valve and an exhaust valve are both closed in an intake stroke, and a fuel injection is effected in a period of time overlapping with at least partly the prescribed period of time. While, if it is determined that in a low-speed region, particularly in a low-speed and high-load region of the engine, a second fuel of at most 10% of ethanol content in the fuel is used, then a fuel injection is effected in a period of time when the intake valve is open in an intake stroke.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065246-A (JP)
Title: Powder feeder
Inventor: KOMAKI HISASHI
IPC: C23C14/24
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder feeder which prevents lumped powder to be discharged.  <P>SOLUTION: The powder feeder 1 is provided with a powder hold chamber 7 having a rotatable agitating blade 8 and a powder fall hole 7S, a powder feed disk 12' having a groove 11' on the circumference including a position opposite to the powder fall hole 7S, and a powder suction pipe 23 with the front end inserted into the position inside the groove other than the position opposite to the powder fall hole 7S, and is constituted so that a carrier gas is blown to a part of the position within the groove 11' inserted with the front end of the powder suction pipe 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063418-A (JP)
Title: Base paper for fruit bag
Inventor: SHOJI SADAHIRO
IPC: A01G13/02
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide base paper for fruit bags, having less fruit staining properties, and excellent wet paper strength, and excellent in wax processability and water repellent finish.  <P>SOLUTION: This base paper for fruit bags is obtained by combining a cationic polymer such as cationic epoxy resin, polyamide-epichlorohydrin resin, polyamine-epichlorohydrin resin, and cationic polyamide resin with an anionic polymer so as to achieve an ion balance and increase paper strength, and using as a cationic fixing agent, aluminum chloride as an inorganic salt, shown by the chemical formula, [Al<SB>2</SB>(OH)<SB>n</SB>Cl<SB>6-n</SB>]<SB>m</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072755-A (JP)
Title: Radio shielding case
Inventor: SATO HISASHI
IPC: H04B5/02
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable a radio tag reader/writer to surely communicate with only a radio tag as the target of radio communication even under an environment where a plurality of radio tags may irregularly exist.  <P>SOLUTION: A case body 10 includes at least a first face 11 and a second face 12 connected to the first face 11. An opening 17 which can surround a reading face 23 of an antenna 22 for a radio tag reader is formed on the first face 11 of the case body 10. Also, a slit 18 for a radio tag into which a radio tag 3 can be inserted is formed so as to be faced to the reading face 23 of the antenna 22 surrounded by the opening 17 inside the case body 10 on a second face 12 of the case body 10. An internal face other than the opening 17 and the slit 18 for the radio tag of the case body 10 is covered with a radio absorber 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073760-A (JP)
Title: Group iii nitride semiconductor laminate structure and manufacturing method for the same
Inventor: HANAWA KENZO
IPC: C23C16/34
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a group III nitride semiconductor laminate structure of improved crystallinity with excellent productivity.  <P>SOLUTION: The group III nitride semiconductor laminate structure is configured as follows. An AlN crystal film has a configuration in which a grain boundary is not observed in a 200 nm observation visual field of a vertically-sectional TEM (transmission electron microscope) photograph. The AlN crystal film is formed as a seed layer on the surface of a sapphire substrate. Subsequently, the group III nitride semiconductor laminate structure, formed of a group III nitride semiconductor, is formed by laminating an underlayer, an n-type semiconductor layer, a light-emitting layer, and a p-type semiconductor layer. When manufacturing the group III nitride semiconductor laminate structure by using a reactor, a group III nitride semiconductor laminate structure wafer at least formed with an underlayer is taken out from the reactor, and then, the next film-formation is executed by another reactor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009139363-A (JP)
Title: 3d integrated compass package
Inventor: WAN HONG
IPC: G01R33/02
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sized 3-axis sensor having on-board type sensor support chip on a single chip.  <P>SOLUTION: A sensor package 10 includes an X-axis sensor circuit component 20, a Y-axis sensor circuit component 20, or alternatively a combined X/Y-axis sensor circuit component 20, and a Z-axis sensor circuit component 30, each mounted to a top surface 14 of a rigid substrate 12, or alternatively to a printed circuit board (PCB). The pads may be arranged in variety of designs, including a leadless chip carrier (LCC) design and a ball grid array (BGA) design. An application-specific integrated circuit (ASIC) 40, or sensor support chip, is additionally mounted to the top surface 14 of the rigid substrate 12. The sensor components 20, 30 and ASIC 40 may be ball bonded or wire bonded to the substrate 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010073255-A (JP)
Title: Optical disk recording method, optical disk recording/playback device, and optical disk
Inventor: KOYAMA KATSUHIRO
IPC: G11B7/09
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide: an optical disk recording method capable of obtaining optimal recording quality by eliminating aberrations of a spot formed in a recording layer; a recording/playback device; and an optical disk.  <P>SOLUTION: The optical disk recording method includes the steps of: detecting a recessed/projected part of a light transmissive layer surface by detecting a focus error value; setting a target value of a focus error changed according to the recessed/projected part in the optical disk recording/playback device; and performing, in the case of recording in the area of the recessed/projected part, recording while driving the focus servo of the optical disk recording/playback device based on the target value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073667-A (JP)
Title: Light-emitting device and production method therefor, and display equipped with the same
Inventor: USAMI YOSHIHISA
IPC: H05B33/14
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having improved light extracting efficiency, and to provide a method of manufacturing the same and a display equipped with the same.  <P>SOLUTION: The light-emitting device includes an emission layer having an emission part, an intermediate layer provided on the side of the second face opposite to the first face of the emission layer, and a fine irregular pattern sectionally shaped wavy to the side of the emission layer for reflecting light emitted from the emission layer, in sequence. One region of the intermediate layer has 0.9-1.1n as the refractive index, where n is the refractive index of the emission part for a main emission wavelength.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079956-A (JP)
Title: Semiconductor memory device
Inventor: FUKUDA MAKOTO
IPC: G11C11/404
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory which reduces power consumption by dealing with disturb due to access by data reading/writing.  <P>SOLUTION: The memory includes: memory array blocks which include memory cells provided corresponding to the intersections of word lines and bit lines and are units of data reading or writing; row decoders which drive the word lines; sense amplifiers which detect data through the bit lines; and access counters which are provided to each memory cell block, count the number of times of access to the memory array blocks in order to read or write the data, and activate refresh request signals when the number of times of the access reaches a predetermined number of times. In a period while the refresh request signal of an access counter is activated, the row decoder periodically activates the word lines of a memory array block corresponding to the access counter one by one, and the sense amplifier refreshes the memory cells connected with the activated word lines.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075312-A (JP)
Title: Calming and awaking system for vehicle
Inventor: NAKAGAWA YUJI
IPC: B60N3/00
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calming and awaking system for a vehicle, exhibiting sufficient refreshing effects and individually setting optimum operation modes for a plurality of users respectively.  <P>SOLUTION: The calming and awaking system for the vehicle includes a relaxation inducing means 11 for applying stimulation to an occupant to be induced to a sleeping state and a refreshing means 12 for applying stimulation to the occupant to enhance the level of consciousness within the vehicle interior 1. The system also includes: a detecting means 20 for detecting the physical and mental information of the occupant; a storage means 21 for storing the physical and mental information detected by the detecting means 20; a transmitting means 22 for transmitting the physical and mental information stored in the storing means 21; and a control means 10 for controlling the relaxation inducing means 11 and the refreshing means 12 based on the physical and mental information transmitted by the transmitting means 22. The physical and mental information previously detected by the detecting means 20 before getting on the vehicle is transmitted to the control means 10 within the vehicle interior 1 via the transmitting means 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077287-A (JP)
Title: Adhesive sheet for bonding optical component material
Inventor: KISHIOKA HIROAKI
IPC: C09J133/00
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet for bonding optical component materials, excellent in a property of absorbing level difference and durability even when the sheet is a thin film.  <P>SOLUTION: The adhesive sheet for bonding optical component materials includes at least an acrylic adhesive layer of which storage modulus at 23°C is at least 1.0×10<SP>4</SP>Pa and less than 1.0×10<SP>5</SP>Pa, and a peel self-adhesion force at 80°C (for polyethylene terephthalate, 180° peel) of at least 2.5 N/20 mm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079701-A (JP)
Title: Sales data processor, drawer device and program
Inventor: ITAKURA KATSUYUKI
IPC: G07G1/00
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To notify an operator that a drawer device is located outside a service area of radio communication with a sales data processor.  <P>SOLUTION: The sales data processor 10 transmits power by radio to the drawer device 20, and transmits a drawer acknowledgement for verifying whether or not the drawer device is in a radio communication enabled state by radio to the drawer device 20. When receiving the drawer acknowledgement, the drawer device 20 transmits a response showing the presence of the drawer device. When no response is received by radio from the drawer device 20, the sales data processor 10 notifies the operator that the drawer device 20 is in a radio communication disabled state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267335-A (JP)
Title: Substrate for solar cell and solar cell
Inventor: YAGO SHIGEO
IPC: H01L31/04
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard-to-crack flexible substrate for solar cells which is more lightweight and higher in thermal conductivity than a glass substrate, has a hard-to-peel photoelectric conversion layer, and is superior in insulation, and to provide a solar cell with suitable electric endurance characteristics using the same.  <P>SOLUTION: The substrate for solar cells has an anodic oxide coating film on a metal substrate, wherein the diameters of pores formed in the surface of the anodic oxide coating film are within the range of 10-600 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008310835-A (JP)
Title: Intelligent caching data structure for immediate mode graphics
Inventor: BEDA JOSEPH S
IPC: G06T15/00
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intelligent caching data structure for immediate mode graphics.  <P>SOLUTION: Disclosed is an intelligent caching data structure and mechanism for storing visual information via objects and data representing graphics information. The data structure is generally associated with mechanisms that intelligently control how the visual information therein is populated and used. The cache data structure can be traversed for direct rendering, or traversed for pre-processing the visual information into an instruction stream for another entity. Much of the data typically has no external reference to it, thereby enabling more of the information stored in the data structure to be processed to conserve resources.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010083723-A (JP)
Title: Optical glass, sample holding tool and optical element
Inventor: NIITSU YASUHIKO
IPC: C03C3/118
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical glass, a sample holding tool and an optical element which enhance image quality during observation and image picking-up and measurement accuracy during measurement.  <P>SOLUTION: The optical glass contains, by mass% based on the whole mass of the glass in terms of oxide composition, more than 45.0% and at most 80.0% of SiO<SB>2</SB>component, less than 0.1% by mass of the sum (As<SB>2</SB>O<SB>3</SB>+Sb<SB>2</SB>O<SB>3</SB>) and at most 20.0% of F component. The sample holding tool and the optical element are the products using the optical glass.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010087416-A (JP)
Title: Optical transmitting module
Inventor: IRIE TAKESHI
IPC: H01S5/062
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitting module which achieves an efficient conversion without loss, with a resolution greater than or equal to that an A/D converter has, in digital converting the monitor current of a laser diode (LD) by the A/D converter.  <P>SOLUTION: The optical transmitting module in which the ambient temperature of an LD1 is detected, and in which the bias current Ib and the modulation current Im of the LD are adjusted according to the ambient temperature, includes a temperature monitoring means to detect a temperature and a bias current monitoring means to detect a bias current. The bias current monitoring means includes a control portion 8 which divides the bias current Ib into a monitor current I<SB>1</SB>which varies in a predetermined range and a shunt bias current I<SB>2</SB>which varies stepwisely in a constant magnitude current, and an A/D converter 6 which digital converts the monitor current I<SB>1</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091128-A (JP)
Title: Heat exchanger and water heating system
Inventor: SENDO HIDEO
IPC: F25B39/04
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of improving COP of, for example, a heat pump unit, supercooling a high-pressure refrigerant, and improving the efficiency of, for example, the heat pump unit.  <P>SOLUTION: The defrost heat exchanger 19 includes a low-pressure refrigerant pipe 20 in which a low-pressure refrigerant flows, a high-pressure refrigerant pipe 21 which is wound on the low-pressure refrigerant pipe 20 and in which a high-pressure refrigerant flows, and a water pipe 56 which is wound on the low-pressure refrigerant pipe 20 and in which the water flows. Thus, the low-pressure refrigerant absorbs the heat of the high-pressure refrigerant and the water, to increase its temperature. Meanwhile, heat of the high-pressure refrigerant and the water is absorbed by the low-pressure refrigerant, to lower their temperatures.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010088511-A (JP)
Title: Pachinko game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine allowing a player to see a game history during a big win game and capable of improving the effect of a big win performance.  <P>SOLUTION: This Pachinko game machine stores information of a game history including a big win history related to respective wins in big win lotteries, creates display data for displaying a part or all of the game history during the big win game as a game history in the big win game based on information of the game history, and displays the game history in the big win game as a part of the big win performance to be executed during the big win game, based on the display data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010090923-A (JP)
Title: Liquid sealed mount
Inventor: KASHIWABARA MAKOTO
IPC: F16F13/18
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid sealed mount exhibiting excellent vibration control characteristics with respect to input vibration in a wide region from a low frequency region to a high frequency region.  <P>SOLUTION: The liquid sealed mount includes a container 91 in which highly viscous fluid 96 is sealed in a liquid tight state, a rubber mount 97 provided to the upper part of the container 91, a rod 93 slidably inserted through the rubber mount 97, a damper plate 94 provided to an end of the rod 93, a damping force generating means composed of a gap 101 between the container 91 and the damper plate 94, a main liquid chamber 32 composed of an upper liquid chamber 912 and a lower liquid chamber 911 formed by separating the inside of the container 91 by the damper plate 94, a sub liquid chamber 29 communicated with the main liquid chamber 32 and having a variable volume, and a pressure difference generating means for generating a pressure difference between the upper liquid chamber 912 and the lower liquid chamber 911 when the rod 93 is moved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010088619-A (JP)
Title: Magnetic field generation coil device
Inventor: SAKAKURA YOSHITOMO
IPC: G01R33/389
Filed: 2008-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure heat conductivity between coil patterns even when a resin with low viscosity is used.  <P>SOLUTION: The magnetic field generation coil device includes: main coils 41, 42 and 43 and active shield coils 44, 45 and 46 for generating a magnetic field within a prescribed region; a cool pipe 47 for cooling water distribution; a resin 51 for sealing the main coils 41, 42 and 43, the active shield coils 44, 45 and 46 and the cool pipe 47; and glass balls 52 dispersed in the resin 51.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093135-A (JP)
Title: Partial discharge diagnostic device of stationary induction apparatus
Inventor: MORI SHIGEKAZU
IPC: H01F27/00
Filed: 2008-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partial discharge diagnostic device of a stationary induction apparatus that attains excellent partial discharge detection sensitivity and eases maintenance or replacement.  <P>SOLUTION: A transformer tank 1 and a sensor housing container 9 are connected with each other by means of a butterfly valve 10, and a partial discharge detection sensor 12 is attached to the valve body 11 of the butterfly valve 10. The valve body 11 of the butterfly valve 10 is held rotatable by a valve stem 13. The partial discharge detection sensor 12 attached to the valve body 11 is designed to move between the sensor housing container 9 and the transformer tank 1 by turning the valve stem 13. In addition, the partial discharge detection sensor 12 is fixed at a position displaced from the rotational center of the valve stem 13 of the butterfly valve 10 by supporting members 15a and 15b so that its signal detection part 14 may be opposite to an object to be measured within the transformer tank 1 when the butterfly valve 10 is in "OPEN" state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010092419-A (JP)
Title: Information processing apparatus, method and system, and program for information processing
Inventor: OBA HARUO
IPC: G06F3/041
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate selection of a plurality of functions in a noncontact manner.  <P>SOLUTION: A sensor means detects a distance to a detection target spatially separated from the sensor means. A storage means stores information of boundary values of a plurality of layers, which respectively have assigned different functions and are set based on difference of the distance to the detection target. A decision means determines to which layer the detection target is positioned among a plurality of layers, based on the boundary values of a plurality of layers in the storage means and an output signal from the sensor means. Based on the decision results by the decision means, a control means carries out processing about a function assigned to the layer wherein the detection target is positioned.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096811-A (JP)
Title: Electrophotographic photoreceptor for liquid development, image forming apparatus and image forming method
Inventor: FUJII AKITERU
IPC: G03G5/10
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having adequate cracking resistance even in a liquid development system and also having good electrical properties and high durability.  <P>SOLUTION: A polyester resin containing a repeating structure represented by formula (1) is incorporated into a photosensitive layer of an electrophotographic photoreceptor, wherein Ar<SP>1</SP>-Ar<SP>4</SP>each independently represent arylene which may have a substituent, and X<SP>1</SP>represents a single bond or a divalent group.  <P>COPYRIGHT: (C)2010,JPO&INPIT