baber/WOPTO huggingface dataset:
Patent JP-2008058348-A (JP)
Title: Polarizer protection film
Inventor: ABE HISASHI
IPC: G02B1/11
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizer protection film that eliminates drawbacks of conventional techniques, specifically, the film having excellent surface hardness and optical isotropic property without forming a hard coat layer, and to provide a polarizer protection film that suppresses generation of an iridescent pattern, has excellent visibility and transparency, excellent antireflection characteristics and friction resistance and wear resistance without providing a hard coat layer.  <P>SOLUTION: The film is a transparent film made of a vinyl ester resin, having pencil hardness of H or higher, retardation of 5 nm or less, the transmittance of 90% or more for the entire rays, the bottom reflectance of 1% in visible region, and has an antireflection layer comprising layers of high refractive index layers and low refractive index layers on at least one surface of the transparent film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061294-A (JP)
Title: Method and circuit for detecting output phase interruption of power conversion controller
Inventor: NOCHIDA NORIO
IPC: H02P23/16
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a circuit for detecting output phase interruption, which are suitable for a power conversion controller that drives an AC motor of three phases with variable speed while it vector-controls the motor.  <P>SOLUTION: The output phase interruption detecting circuit in the power conversion controller 30 is formed of a subtraction computing element 21, current comparators 22 to 24, an OR circuit 25, an AND circuit 31, a switch 32, a rotation angle measuring instrument 33, and a comparison computing element 34. A rotation angle of an induction motor 1 when respective absolute values of respective phase output currents of the power conversion controller 30 are not more than a threshold which is previously decided is measured by the angle measuring instrument 33. Thus, a phase interruption signal of the power conversion controller 30 is more securely emitted in the comparison computing element 34 comparing the rotation angle with a previously decided angle setting value. Detection delay at the time of emitting the phase interruption signal is also made minimum.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057349-A (JP)
Title: Engine system
Inventor: HIOKA HIDEKAZU
IPC: F04B17/05
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the capacity of a motor as an actuator of a variable valve timing device in an engine system having a variable valve timing device and an auxiliary machine operated by the rotation of a camshaft.  <P>SOLUTION: An intake camshaft 1120 comprises a cam 1125 for openably driving an intake valve and a VVT mechanism 2000 in which a motor is used as an actuator. The intake camshaft 1120 and an exhaust camshaft 1130 are connected to a crankshaft through a timing chain 1005. A pump cam 1150 driving a high-pressure fuel pump is installed on the exhaust camshaft 1130 while avoiding the intake camshaft 1120 so that the rotating resistance of the motor is not increased when the rotating load of the intake camshaft 1120 is increased by the operation of the high-pressure fuel pump.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059104-A (JP)
Title: Road image generation system
Inventor: NAKANISHI KENTA
IPC: G06T3/00
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for generating a road image by photographing road surface images, to which geographical coordinates are associated, and making the road surface images composited.  <P>SOLUTION: This road image generation system is provided with a relative location specification means for photographing a reference pattern, having a predetermined location relations from a vehicle by using an optical system fixed to a vehicle, and for specifying the relative location from the vehicle to the section of the road surface to be projected to the predetermined pixels of the photographic image of an optical system, based on the photographed reference pattern; and a vehicle location specification means for specifying the location of the vehicle, when photographing by the optical system. This road image generation system is configured to specify the absolute location of the section of the road surface projected on the predetermined pixels in the road surface image photographed by the optical system, based on the vehicle location specification means and the relative location specification means, and to generate the road surface image by compositing the sections of the road surface whose absolute locations are specified.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007090871-A (JP)
Title: Liquid ejection head and its manufacturing process
Inventor: KATAYAMA NAOKI
IPC: B41J2/045
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance driving efficiency of a piezoelectric actuator.  <P>SOLUTION: The piezoelectric actuator 3 of an ink jet head 1 comprises a vibrating plate 30, a piezoelectric layer 31 formed on the upper surface of the vibrating plate 30 continuously across all pressure chambers 14, and a conductive layer 35 formed on the upper surface of the piezoelectric layer 31. On the upper surface of the piezoelectric actuator 3, an outer groove 36 extending along a region overlapping the rim of the pressure chamber 14, and an inner groove 37 extending along the outer groove 36 on the inside thereof are formed. These outer and inner grooves 36 and 37 are formed by removing the conductive layer 35 and a plurality of discrete electrodes 32 corresponding, respectively, to the pressure chambers 14 are formed on the piezoelectric layer 31 while spaced apart from the conductive layer 35. On the inside of the inner groove 37 of the piezoelectric actuator 3, a recess 39 is formed to penetrate the conductive layer 35 by removing a part of the piezoelectric layer 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008054837-A (JP)
Title: Game machine
Inventor: KIMURA TAKASHI
IPC: A63F7/02
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously improve a control board of an image display and improve efficiency in circulation management of electronic parts.  <P>SOLUTION: An image data storage means is divided into two or more storage areas, and the two or more storage areas are connected with an image processor through an address bus and a data bus. A data storage part is connected with an arithmetic control part in an attachable and detachable manner by a prescribed connection means which connects the address bus and the data bus. The address bus is provided in common to the respective storage areas of an image data storage means in the connection means. The data bus is provided individually at the respective storage areas of the image data storage means in the connection means, and aggregated corresponding to the arithmetic characteristic of the image processor by the arithmetic processor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008054560-A (JP)
Title: New yeast and method for producing sake using the yeast
Inventor: YOSHIDA KIYOSHI
IPC: C12N1/16
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To grow and prepare a new mutant yeast suppressing generation of isoamyl alcohol but highly producing other perfume components by hybridization method.  <P>SOLUTION: The new mutant yeast having new sake-producing suitability with strong fermentation potency and producing little amount of acids with bringing the produced amount of isoamyl acetate which is called a precursor material of "Mureka", an undesirable, specific sweetish smell of sake, to be small is grown and prepared by treating various fermentation yeasts to mutate by hybridizing a mutant yeast obtained from strains grown on a cerulenin-containing medium and a 5'-5'-5'-trifluoro-D,L-leucine-containing medium, and producing a large amount of ethyl capronate and isoamyl acetate, e.g., Kyokai No.1701 yeast (K-1701), especially Kyokai No.1601 yeast (K-1601) producing a large amount of ethyl capronate and little acids with Kyokai No.9 yeast (K-9).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060879-A (JP)
Title: Piezoelectric ceramic element driving circuit
Inventor: UZAWA TAKAO
IPC: H03F3/30
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To attain a piezoelectric ceramic element driving circuit capable of efficiently driving a piezoelectric ceramic element by voltage higher than amplifier output voltage without using a step-up transformer.  <P>SOLUTION: A digital switching power amplifier 2 constituted in SEPP circuit is driven by switching by rectangular waves with the same frequency as resonance frequency of the piezoelectric ceramic clement from a driving part 1 and rectangular wave output of the digital switching power amplifier is connected to a parallel circuit of the piezoelectric ceramic element 5 and a capacitor 4 through an inductor 3. Inductance of the inductor 3 and capacitance of the capacitor 4 are set so that the resonance frequency of a resonance circuit formed by the inductor 3, the capacitor 4 and capacity C<SB>1</SB>between electrodes of the piezoelectric ceramic element 5 becomes the same as the resonance frequency of the piezoelectric ceramic element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058217-A (JP)
Title: Device and method for sampling volatile substance
Inventor: HASEGAWA YOSHIHIRO
IPC: G01N30/88
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately sample a volatile substance so as to allow accurate analysis and measurement of variation with time on a volatile component from a surface of an object to be sampled.  <P>SOLUTION: A three-direction selector valve 23 on a purge gas supply side and a three-direction selector valve 36 on a suction side are provided. While a purge gas supply source is kept in a purge gas supply state and a gas suction source is kept in a gas suction operation state, channel switching is performed by the three-direction selector valve 23 on the purge gas supply side and the three-direction selector valve 36 on the suction side. Thus, an adsorption tube 33 is replaced and sampled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008055822-A (JP)
Title: Laminated sheet for recording concealment information
Inventor: SAKAI TOMOHITO
IPC: B42D15/08
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated sheet for recording concealment information which does not require much time and labor for reading the concealment information.  <P>SOLUTION: The laminated sheet for recording concealment information includes an information recording sheet 10 with information recorded on the surface and a base material sheet 20 laminated on the rear surface side of the information recording sheet. Both sheets are partitioned into one region X and the other region Y holding a bending line 13 in between. The peripheral end portion X1 of the information recording sheet 10 is peeled and removed in the one region X to expose the adhesive agent layer 23 provided on the surface of the base sheet 20 peripheral end portion X1. The adhesive agent layer 23 is folded inward at the bending line 13 to be un-peelably stuck on the surface of the information recording sheet 10 in the other region Y, concealing the information recorded in the concealing portion Y2 surrounded by the sticking portion Y1. An adhesive agent layer 25 is provided on the surface of the base material sheet 20 in the sticking portion Y1, to falsely adhere the adhesive agent layer 25 to the rear surface of the information recording sheet 10 in a peelable manner.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061460-A (JP)
Title: Wire stripper and stripping method
Inventor: MATSUMOTO HIDEKI
IPC: H02G1/12
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire stripper in which GO/NO-GO judgment can be made about the stripped state stably and cutting depth of blades can be set automatically even for a thin wire or a wire with thin coating, and to provide a wire stripping method.  <P>SOLUTION: The wire stripper 1 moves a pair of blades 7 and 8 relatively to a wire 10 and laterally to the terminal 10a side while cutting the coating 11. Consequently, the end portion 11a of the coating 11 is stripped by a stripping length. Cutting depth of the blades can be set automatically based on a detection value of the cutting time load detected by first load sensors 21 and 22, and the amount of movement of the blades 7 and 8 for the coating 11 in the cutting depth direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008062397-A (JP)
Title: Ink set, image forming device and its method
Inventor: HOJO HIROAKI
IPC: C09D11/322
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set, which can acquire a high-quality image with no bleeding and keep uniform density in the solid image part of an image forming device and its method.  <P>SOLUTION: The ink set consists of a first liquid, in which at least pigment and fine polymer particles are dispersed in a medium consisting of water and water-soluble solvent, and a second liquid, which is for changing the pH of the first liquid, under the condition that the pigment has a property for changing the volumetric average particle diameter by changing the pH of the pigment aqueous solution dispersing the pigment therein and the fine polymer particles have the property for changing the pH of the polymer aqueous solution dispersing the fine polymer paticles therein and an inequality: ¾α-β<SB>1</SB>¾≥¾α-β<SB>2</SB>¾ is satisfied, wherein let α is the pH value of the first liquid before its pH changes and β<SB>1</SB>or β<SB>2</SB>is the pH value of the pigment or the fine polymer particles when its respective volumetric average particle diameter arrives to 1,000 nm by changing the pH of the pigment aqueous solution or of the polymer aqueous solution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007071206-A (JP)
Title: Thermal management system and method
Inventor: BAYT ROBERT L
IPC: F02C7/224
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and efficient thermal management system for an environment control system 36 for an aircraft minimizing the drop of working efficiency of an engine.  <P>SOLUTION: This fuel based thermal management system (TMS) 10 includes a fuel stabilization system (FSU) 18 which permits fuel to exceed a traditional coking temperature. The fuel stabilization system is provided with a fuel deoxygenation system 30. An air-to-fuel heat exchanger 32 operates as an environmental control system (ECS) 36 pre-cooler such that heat from bleed of an engine compressor part 24 is rejected into the fuel to maintain engine operating efficiency.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008067437-A (JP)
Title: Load current calculation method and load current calculation device
Inventor: BABA HIDEHISA
IPC: H02J3/00
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an error caused by a difference between the power factor of an outlet current and that of a power source current in calculating a load current in a distribution line.  <P>SOLUTION: A load current calculation device 1 is made up of an outlet current obtaining means 2, a power source current obtaining means 3, a load current calculation means 4, and a load current output means 5. The outlet current obtaining means 2 obtains the values of currents (an active current and a reactive current) that flow in an outlet, a portion where electric power from a feeder connected to a transformer is received, in the distribution line. The power source current obtaining means 3 obtains the values of currents (an active current and a reactive current) supplied by distributed power sources (power sources such as a generator) connected to the distribution line. The load current calculation means 4 calculates a value of the load current of the distribution line by vector operation from the values of the outlet current obtained by the outlet current obtaining means 2 and those of the currents of the distributed power sources obtained by the power source current obtaining means 3. The load current output means 5 outputs the load currents of the distribution line calculated by the load current calculation means 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045381-A (JP)
Title: Divided blind detachable window
Inventor: MAEDA MAKOTO
IPC: E06B9/28
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a divided blind detachable window for enhancing the adjusting effect of intercepting the sunlight with every window, by enabling installation-removal and the sliding movement of a divided blind with every window in the form of a conventional window, without darkening the inside of a room by intercepting the sunlight more than necessary, due to darkening the inside of the room more than necessary by newly arranging a blind and a curtain, since the conventional window cannot adjust for intercepting the sunlight.  <P>SOLUTION: This divided blind attaching-detaching window 1 intercepts the sunlight with every window, by easily changing even an angle of a slat, by slidingly moving and rotating a slat opening-closing knob, by installing and removing the divided blind 2 by the required number in a position required with every window, by arranging a divided blind sliding recessed groove 4 with every window.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065264-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YOSHINAGA HIROSHI
IPC: G03G15/20
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus that reliably suppress electrostatic offset with a relatively simple configuration even when an oilless toner is used as a toner.  <P>SOLUTION: The fixing device 19 is equipped with a fixing member 22 that heats and melts a toner image T. The fixing member 22 is so formed as to show a wettability of ≤38 (mN/m) (in accordance with Japanese Industrial Standards JIS K6768) on the surface to be in contact with the toner image T.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072842-A (JP)
Title: Rechargeable battery pack system and control method for charging of battery pack
Inventor: MATSUSHIMA TOSHIO
IPC: H02J7/02
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical and small-sized rechargeable battery pack system, having ensured the safety of cells at charging.  <P>SOLUTION: The rechargeable battery pack system includes a battery pack 2 where multiple cells 1 are connected; cell chargers 3 that are respectively connected to a cell 1 in the battery pack 2 and charge the respective connected cells 1; a circuit opening switch (opening switch 8), disposed in series with the charge/discharge wiring of the battery pack 1; and a battery pack monitoring and control unit 6. The battery pack monitoring and control unit acquires values, obtained by measuring the voltage of the battery pack 2, the voltage of each cell 1, the temperature of each cell 1, and the charge/discharge current of each cell 1 or the charge/discharge current of the battery pack 2. When there is a stipulated value among the measured values, the unit 6 sends out a manipulate signal for the circuit opening switch.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072846-A (JP)
Title: Motor controller, and control method therefor
Inventor: ANDO GEN
IPC: H02P29/00
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller and a control method therefor wherein the moment of inertia of a load whose movable range is limited and a motor is identified with high accuracy by only minute motion.  <P>SOLUTION: The motor controller includes a moment of inertia identifier (108). The moment of inertia identifier (108) includes: a unit position command computing unit (109) that generates a unit position command from a position command; a unit motor position computing unit (110) that generates a unit motor position from a motor position; a unit position error computing unit (111) that generates a unit position error from a unit position command and a unit motor position; a unit position error amplitude computing unit (112) that generates a unit position error amplitude from a unit position error; and a moment of inertia computing unit (113) that generates a moment of inertia identification value from a unit position error amplitude.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068582-A (JP)
Title: Mold for foam molding and manufacturing method of seat pad
Inventor: YAMAZAKI KOICHIRO
IPC: B29K105/04
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for foam molding which makes a foaming raw material be injected easily into a narrow edge forming part formed in the lower mold and the deburring be performed easily, and a manufacturing method of a seat pad using the same.  <P>SOLUTION: The foaming raw material is foamed/cured in the cavity 82 between the upper mold 76 and the lower mold 72. The lower mold 72 is provided with the edge forming part 88 which, partitioned by the protrusion 97, is formed in the edge part of the circumferential edge part of the lower mold 72. In the place in the lower mold 72 where the mating face 80 with the upper mold 76 faces the edge forming part 88, the injection port 98 is formed which has the guide surface 98a opened to the cavity 82 and so slanted as to terminate within the mating face 80. The opening width of the part where the injection port 98 faces the cavity is narrowed by the protrusions 100, 102.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069325-A (JP)
Title: Pigment dispersion composition
Inventor: OSADA SHUICHIRO
IPC: C09D11/02
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersion composition which is suppressed in the aggregation of pigment particles even when the composition contains finely divided pigment particles, is excellent in amorphousness and flowability, can be suitably used for various fields, is excellent in coloring power, and has high pigment dispersibility and dispersion stability.  <P>SOLUTION: The pigment dispersion composition comprises (a) a pigment, (b) a solvent, (c) a dispersing agent having a polyester chain, and (d) a dispersing agent having an acid value of 65-250 mg KOH/g. The dispersing agent (d) is preferably a copolymer having a weight average molecular weight of 1,000-100,000 which contains a structural unit represented by formula (1), wherein R<SP>1</SP>represents a hydrogen atom or a 1-8C alkyl group.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076755-A (JP)
Title: Image display device and image display method
Inventor: BABA MASAHIRO
IPC: G09G3/20
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device which has a superior visual contrast.  <P>SOLUTION: The image display device includes: an image display unit having a light source part and an optical modulating element part, a histogram generator which generates histograms wherein grayscales representing grayscale ranges and frequencies of the numbers of pixels included in the respective grayscale ranges are made to correspond to each other by predetermined grayscales from one frame of an input picture; a light source brightness calculating unit having a difference calculator which calculates differences between brightnesses previously set for the grayscales and brightnesses when the grayscales are displayed at the image display unit with first to (n)th light source brightnesses by the first to the (n)th brightnesses, a multiplier which multiplies the differences in brightness obtained by the grayscales by the frequencies of the grayscales shown in the histograms, and a light source brighness selector which selects a light source brighness such that the total of values obtained by multiplications by the grayscales is less than a predetermined threshold or minimum; and a control unit which supplies the one frame of the input video to the optical modulating element part to set the selected light source brightness to the light source part.  <P>COPYRIGHT: (C)2008,JPO&INPIT