baber/WOPTO huggingface dataset:
Patent JP-2010037415-A (JP)
Title: Flame-retardant copolyester and biaxially oriented film composed thereof
Inventor: KISHINO TOMOYUKI
IPC: C08G63/692
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant copolyester which, when formed into a film, has excellent flame retardancy and dimensional stability and is particularly suitably used as a base film for flexible electronic devices such as a flexible printed circuit board.  <P>SOLUTION: The flame-retardant copolyester comprises aromatic dicarboxylic acid components represented by formula (I): HO(O)C-R<SP>2</SP>-OR<SP>1</SP>O-R<SP>2</SP>-C(O)OH (wherein R<SP>1</SP>is a 2-10C alkylene group and R<SP>2</SP>is a 2,6-naphthalenediyl group) and formula (II): HO(O)C-R<SP>3</SP>-C(O)OH (wherein R<SP>3</SP>is a phenylene group or a naphthalenediyl group) and a 2-4C alkylene glycol component. A copolymerization ratio of the aromatic dicarboxylic acid component represented by formula (I) is 5-80 mol% based on all dicarboxylic acid components, and furthermore an organic phosphorus compound is copolymerized for the phosphorus element content in the copolyester of 0.3-1.5 wt.%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017495-A (JP)
Title: Golf ball
Inventor: OMAE TAKAHIKO
IPC: A63B37/00
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf ball capable of reducing the influence of wind in performing flight by matching a ball hitting direction with the rotary axis of the golf ball through the use of wind pressure on the wall surfaces of dimples during parabolic flight, while starting falling at the point of time when a ball speed and backspin are rapidly reduced after the ball reaches the highest point with lift force by giving backspin to the golf ball immediately after the ball is shot.  <P>SOLUTION: The golf ball 3 includes the dimples 4 with circular peripheral edges on the substantially whole surface of the golf ball. The gold ball is molded by arranging the wall surfaces 6 reaching deep bottoms by partially suspending downward the peripheral edges of the dimples, and allowing the bottom surfaces 7, which gradually shallow upward from the deep bottoms toward the peripheral edges opposing to the wall surfaces, to coincide with the peripheral edges of the dimples on the opposite side of the deep bottoms.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041865-A (JP)
Title: Charge/discharge control method for power storage device
Inventor: KAMIMURA TADASHI
IPC: H02J7/02
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when a power storage medium showing a larger change in charge/discharge terminal voltage and a power storage medium showing a smaller change in charge/discharge terminal voltage, the power storage media showing different charge/discharge behaviors, are connected in parallel to each other, characteristics of each power storage medium cannot be utilized effectively.  <P>SOLUTION: A charge/discharge suppressing unit is disposed only between a power storage medium showing a smaller change in charge/discharge terminal voltage and a power supply. The charge/discharge suppressing unit includes a serial circuit composed of a diode working as a forward diode upon charging and a charge suppressing resistor, and a serial circuit composed of the charge suppressing resistor and a switch, the serial circuits being connected in parallel to each other. The switch is controlled to open when the power storage media connected in parallel to each other are charged, or is controlled to close when the power storage media are discharged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045653-A (JP)
Title: Camera
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B17/18
Filed: 2008-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a failure to be generated in photography by ISO bracketing when a sensitivity automatic control mode and an ISO bracketing mode are set.  <P>SOLUTION: This camera is provided with: an imaging means 121 for picking up an image of an object; a luminance detection means 102; an exposure operation means 101 for performing an exposure operation using at least exposure sensitivity and object luminance; a first setting means 113 for setting a first mode; a first control means 101 for executing the first mode; a second setting means 114 for setting a second mode; a second control means 101 for executing the second mode; and a third control means 101 for changing the exposure sensitivity to either of the high sensitivity side or the low sensitivity side on the basis of the exposure sensitivity changed by the exposure operation means 101 on the basis of an instruction of the first control means 101 to make the exposure operation means 101 perform the exposure operation when the first mode and the second mode are set.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048733-A (JP)
Title: Control circuit
Inventor: IIDA TAICHIRO
IPC: G01K7/20
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control circuit having a small number of components and a small number of using ports of a microcomputer.  <P>SOLUTION: This control circuit for controlling the temperature of a measuring object based on a signal detected by a thermometric resistance part is equipped with a current adjusting circuit for outputting a burnout current to a thermometric resistor; a CPU outputting a high-level or low-level voltage to the current adjusting circuit, or equipped with a burnout control port showing a high impedance; and a voltage regulator for generating an intermediate potential between two kinds of potentials operating the CPU.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053230-A (JP)
Title: Adhesive composition
Inventor: KUSHIDA MITSUGI
IPC: C09J11/04
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition which prevents discoloration of materials such as paulownia without using a formaldehyde-containing resin.  <P>SOLUTION: The adhesive composition contains (a) a vinyl acetate resin emulsion, (b) sodium bisulfite and/or ascorbic acid and (c) an aqueous amine compound, provided that the (a) vinyl acetate resin emulsion has an acetoacetyl group introduced by use of polyvinyl alcohol having an acetoacetyl group at emulsion polymerization or by a method in which vinyl acetate is copolymerized with a monomer such as acetoacetoxyethyl methacrylate (AAEM).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054863-A (JP)
Title: Image forming apparatus
Inventor: KAWAGUCHI YUJI
IPC: G03G15/08
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus adopting a rotary system, which yields excellent image quality, and achieves downsizing of an apparatus body and reduction of cost.  <P>SOLUTION: The image forming apparatus includes a photoreceptor drum 2, developing rollers 182a to 182d, developing devices 18a to 18d, and a nearly circular rotary 102 integrally supporting the developing devices 18a to 18d and capable of rotating in a forward direction with respect to the rotating direction of the photoreceptor drum 2, and is constituted so that the respective developing rollers 182a to 182d successively abut on and separate from the surface of the photoreceptor drum 2 by the rotation of the rotary 102. In relation between circumferential speed of the photoreceptor drum 2 and the circumferential speed of the rotary 102 when the developing roller 182a abuts on the surface of the photoreceptor drum 2, develops an electrostatic latent image, and separates from the surface of the photoreceptor drum 2, the circumferential speed of the rotary 102 is set to be >0 and <1 when the circumferential speed of the photoreceptor drum 2 is determined as 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052997-A (JP)
Title: Production method of seed crystal for growth of silicon carbide single crystal, and production method of silicon carbide single crystal
Inventor: OKUNO KENICHIRO
IPC: C30B29/36
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a seed crystal for the growth of a silicon carbide single crystal and a production method of a silicon carbide single crystal by which the occurrence ratio of crystal defects in a silicon carbide single crystal can be reduced.  <P>SOLUTION: The seed crystal used as that for growing a silicon carbide single crystal is prepared by: slicing an ingot of a silicon single crystal into a wafer of a silicon carbide single crystal; polishing the surface of the silicon carbide single crystal wafer; then subjecting the polished surface of the silicon carbide single crystal wafer to hydrogen etching; and removing by hydrogen etching, a processed modification layer formed on the surface of the silicon carbide single crystal surface due to polishing to obtain a silicon carbide single crystal wafer with the polished surface subjected to hydrogen etching.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009065152-A (JP)
Title: Light emitting diode package having heat dissipating slugs
Inventor: SEO TAE WON
IPC: H01L33/56
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting diode package having improved heat-dissipation performance.  <P>SOLUTION: The light-emitting diode package of the present invention includes a first and a second heat-dissipating slug spaced apart from each other. The first and second heat-dissipating slugs are formed of an electrically conductive material. The package main body is joined to the first and second heat-dissipating slugs supporting the first and second heat-dissipating slugs. In addition, a light-emitting diode die is electrically connected to the first and second heat-dissipating slugs. Each of the first and second heat-dissipating slugs, on the other hand, is exposed to the exterior through the bottom face and the side faces of the package main body, thereby enabling the first and second heat-dissipating slugs to be employed as external leads.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010060653-A (JP)
Title: Optical device and optical signal selection method
Inventor: KITAMURA NAOKI
IPC: G02B6/12
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device and an optical signal selection method, which have fewer filters when optical signals of a plurality of wavelengths are dealt with.  <P>SOLUTION: In an optical waveguide layer 102, there are formed an incident waveguide 105<SB>0</SB>and first and second exiting waveguides 105<SB>1</SB>, 105<SB>2</SB>. The angle of incidence formed by the inclined waveguide portion 112<SB>0</SB>of the incident waveguide 105<SB>0</SB>with the face of a multi-layered film filter plate 104 is equal to the angle of reflection formed by the inclined waveguide portions 112<SB>1</SB>, 112<SB>2</SB>of the first and second exiting waveguides 105<SB>1</SB>, 105<SB>2</SB>with the face of the multi-layered film filter plate 104. The positions where the inclined waveguide portions 112<SB>0</SB>-112<SB>2</SB>come into contact with the multi-layered film filter plate 104 are different. Optical signals of different wavelengths are made incident on the first and the second incident waveguides 105<SB>1</SB>, 105<SB>2</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062721-A (JP)
Title: Fm multiplex broadcast transmitter/receiver
Inventor: UKAI ATSUSHI
IPC: H04B1/16
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FM multiplex broadcast transmitter/receiver capable of always displaying new information even if information by an RDS (Radio Data System) and information by a DARC (Data Radio Channel) are information regarding the same point or the same area.  <P>SOLUTION: When the information according to received DARC data and the information according to RDS data received immediately before a point at which the reception of the DARC data is completed are information regarding the same point or the same area, the information according to the DARC data is displayed on condition that the received DARC data are the data having been transmitted after the latest RDS data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009109987-A (JP)
Title: Liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element
Inventor: KONDO FUMINAO
IPC: C08F2/44
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal alignment agent for liquid crystal display element, which is improved in long-term reliability for ion density and electric characteristics associated with change with time of the ion density and in image retention characteristic.  <P>SOLUTION: The liquid crystal aligning agent contains an alkenyl-substituted nadiimide compound, a compound having a radical polymerizable unsaturated double bond, and a polyamic acid or a derivative thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010067288-A (JP)
Title: Optical information recording method
Inventor: WATANABE KOICHI
IPC: G11B7/125
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that recording quality is deteriorated when a recording waveform is changed by temperature, recording power or a the lapse of time.  <P>SOLUTION: A driver having a function of controlling rise/fall times and an overshoot amount of an optical waveform is used to optimize an optical waveform that changes in recording under the influence of a component of a laser and the like. Specifically, the rise/fall times and the overshoot amount of the optical waveform are optimized by obtaining a waveform control register value from test recording or a table.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068145-A (JP)
Title: Data transmitting device, data transmitting method, and data transmitting program, and data receiving device, data receiving method, and data receiving program, and data communication system
Inventor: TANAKA HIROTAKA
IPC: H04N21/266
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve security strength while further reducing a processing load of a real-time encryption with respect to transmission target data.  <P>SOLUTION: A data transmitting device executes a first encryption only to a part of a plurality of partial data obtained by dividing original transmission target data into plural partial data and holds transmission target data including the encrypted partial data. During transmission, the data transmitting device further executes a second encryption to the first encrypted partial data and transmits the transmission target data including the first/second encrypted partial data. A data receiving device discriminates the first/second encrypted partial data in the incoming transmission target data and executes decryption to the second encryption and decryption to the first encryption. The data receiving device reproduces the original transmission target data from the partial data, not subjected to the first/second encryption, and the partial data, applied with the decryption processing, in the incoming transmission target data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066954-A (JP)
Title: Face illustration generation method and face illustration generation device
Inventor: OMORI YUSUKE
IPC: H04N5/225
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method and device for generating a favorable face illustration by producing an N-valued face image in a photographic image including a plurality of persons.  <P>SOLUTION: A face illustration image generation method includes: detecting a face image from a photographic image; gray-scaling the determined face image; and segmenting an image region for threshold determination; designating a range wider than the image region for threshold determination as an illustration generation range; generating a correction histogram by performing data correction to the luminance histogram of the image region for threshold determination with the luminance of black eyes and a shadow section of the wings of the nose detected by a characteristic point detection means; determining the value of the threshold on the basis of the correction histogram from the image of the range determined by the generation range determination means; binarizing the image of the range determined by the generation range determination means on the basis of the threshold; and generating the binary image of the face.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068235-A (JP)
Title: Polarization multiplexed light transmitter and control method thereof
Inventor: TANAKA TOSHIKI
IPC: H04B10/50
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly vary a delay time between orthogonal polarization components in a polarization multiplexed light at a high speed with a simple configuration, and also, to suppress transmission characteristics degradation of the polarization multiplexed light due to a change in system state.  <P>SOLUTION: In a polarization multiplexed light transmitter, an optical branching section 31 takes out a part of a polarization multiplexed light to be transmitted as a monitor light, a polarization interfering section 32 makes orthogonal polarization components contained in the monitor light interfere with each other, to generate a polarization interfering light, a photoelectric converting section 33 converts the polarization interfering light into an electric signal, the power of an alternating current component is measured by power measurement after a signal processing section 34 eliminates a direct current component of the electric signal, and a delay control section 36 performs feedback control of delay amount varying sections 21A and 21B so that an inter-polarized channel delay time determined based on a change in the measured power reaches a predetermined value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065484-A (JP)
Title: Bellows-type tent
Inventor: TAKAYAMA TOSHIHIKO
IPC: E04B1/344
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bellows-type tent used as a garage, a storage, a green house, or the like, which has no possibility of overturning due to a large outer force such as strong wind or the like, and can easily be lifted and moved.  <P>SOLUTION: The tent includes a base 2, a rail 3, a portal-frame body 4, an extensible means 5, an anchoring means 6 and a hoisting attachment 7. In particular, the tent includes the base 2 placed movably on the ground A and having a predetermined weight, the anchoring means 6 for locking the respective contracted portal-frame body 4 nearly at the center of the rail 3, and the hoisting attachment 7 provided at the four corners of the base 2 and detachably engaged with a hoisting cable B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069921-A (JP)
Title: Lane recognition device
Inventor: NGUYEN VAN QUY HUNG
IPC: B60W30/12
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lane recognition device capable of continuing a drive assist even if a lane cannot be recognized when an image in front of one's own vehicle is picked up.  <P>SOLUTION: A drive assist device 1 comprises a front side camera 2 for picking up an image in front of the own vehicle, a left side camera 3, a right side camera 4, and a rear side camera 5 for picking images of the left side, the right side, and the rear side of the own vehicle, respectively, and an ECU 10. The ECU 10 has a lane recognition unit 11 which processes the images picked up by the cameras 2-6, and recognizes a lane (a white lane) on a traveling road, and a white lane recognition and determination unit 13. The white lane recognition and determination unit 13 determines whether or not the white lane recognition reliability in the picked-up image by the front side camera 2 is equal to or lower than the preset permissible level. When the white lane recognition reliability is equal to or lower than the permissible level, any camera not in use out of the cameras 3-6 other than the front side camera 2 is started (ON), and an adequate drive assist mode according to the started camera is determined.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073749-A (JP)
Title: Method for growing zinc-oxide-based semiconductor, and method for manufacturing semiconductor light emitting element
Inventor: HORIO TADASHI
IPC: H01L33/28
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for growing, on a substrate, a zinc-oxide-based semiconductor small in crystalline defects and excelling in single crystallinity and flatness; and a high-performance and high-reliability semiconductor element, particularly, a high-performance semiconductor light emitting element excelling in luminous efficiency, element life and mass productivity.  <P>SOLUTION: The method for growing a zinc-oxide-based semiconductor includes steps of: (a) forming a first single-crystal layer by executing crystal growth at a first low growth temperature of 250-450°C and at a low growth pressure of 1-30 kPa by using an organic metal compound without containing oxygen and steam in an MOCVD method; (b) forming a second single-crystal layer on the first single-crystal layer by executing crystal growth at a second low growth temperature higher than the first low growth temperature and at a pressure higher than the low growth pressure; and (c) forming a third single-crystal layer on the second single-crystal layer by executing crystal growth at a high growth temperature and at a pressure higher than the low growth pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072254-A (JP)
Title: Display device and mobile body
Inventor: HORIUCHI KAZUO
IPC: B60R11/02
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable display device and a mobile body.  <P>SOLUTION: The display device includes: an imaging part for picking up an image of a viewer; a projection part for electrically switching an emitting position of luminous flux including video information on the basis of the picked-up image, and emitting the luminous flux; and a luminous flux control part for controlling the luminous flux so as to make the luminous flux incident on a position of a specific portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071206-A (JP)
Title: Valve timing control device of internal combustion engine, electromagnetic brake device, and magnetizing method of hysteresis material
Inventor: SAITO MICHINORI
IPC: F01L1/34
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing control device capable of obtaining sufficient braking torque of a hysteresis brake of a phase change mechanism.  <P>SOLUTION: This device is for changing the relative rotational phase of a timing sprocket 2 and a camshaft 1 by braking force of the hysteresis brake 17 by excitation to an electromagnetic coil. The hysteresis brake 17 includes an outer stator 23 opposingly disposed with respect to an inner stator 22 and having a plurality of outer pole teeth 27 disposed shifted in the circumferential direction with respect to inner pole teeth 26, and a hysteresis ring 18 rotatably provided between the inner and outer stators 22, 23, and magnetized so that magnetic flux flowing from the inner pole teeth 26 to the outer pole teeth 27 easily passes in the circumferential direction than in the radial direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071616-A (JP)
Title: Waste heat recovering method of reduction furnace for manufacturing metal
Inventor: KATAOKA TAKUO
IPC: F27D17/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of efficiently recovering waste heat of high temperature from the waste heat generated in cooling a plurality of reduction furnaces for manufacturing metal.  <P>SOLUTION: In this method of recovering waste heat generated in the plurality of reduction furnaces for manufacturing metal by reducing metallic chloride, the waste heat generated from the plurality of reduction furnaces is integrated and recycled. The reduction furnace is operated by a batch method in which an operation process includes a temperature rising process, a steady operation process and a cooling process, and only the waste heat of a temperature higher than a waste heat recovery lower limit temperature of the reduction furnaces in the steady operation process or the cooling process, is integrated and recycled.  <P>COPYRIGHT: (C)2010,JPO&INPIT