baber/WOPTO huggingface dataset:
Patent JP-2011124610-A (JP)
Title: Semiconductor laser device, and communication system using the same
Inventor: TAKANO TADASHI
IPC: H01S5/10
Filed: 2011-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device in which a desired lateral mode is stable and a far-field pattern of light intensity has a solely-high main peak and extremely low side-lobes although a width of a light emitting stripe region is wide and high power is extracted, and to provide an optical wireless communication system employing the same.  <P>SOLUTION: The semiconductor laser device 41 has p-type AlGaAs refractive index control layers 49 for correcting distributions of an amplitude and a phase of the optical field that should be generated or has been generated by the light emitting stripe region 48. The p-type AlGaAs refractive index control layers 49 are formed in layers which are located on a layer thickness directional one-side of the light emitting stripe region 48 while corresponding to both ends in a width direction of the light emitting stripe region 48, respectively, and regions whose refractive indices are smaller than those of the layers where the layers are formed. The refractivity of the both ends in the width direction of the light emitting stripe region 48 is made smaller by the p-type AlGaAs refractive index control layers 49 than the refractivity of a central part in the width direction of the light emitting stripe region 48.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012188956-A (JP)
Title: Engine control device
Inventor: MIYATA TOSHIYUKI
IPC: F02D9/02
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an engine control device preventing torque variation during sensor failure in the control of an engine intake air amount.SOLUTION: This engine control device comprises valve lift control means 4a, 4c for setting, as a target lift amount, a first target amount on the basis of detection information of a sensor provided at an engine and controlling the lift amount of an intake valve 8 to the first target amount. The engine control device further includes a valve lift setting means 4b for setting, as a second target amount, a lift amount in which the engine torque becomes the maximum at the same throttle opening. The engine control device further includes a first tailing control means 4c for performing first tailing control for gradually changing the lift amount to the second target amount during failure of the sensor.
Patent JP-2012187487-A (JP)
Title: High temperature fermentation tank
Inventor: MORI SHINKICHI
IPC: C10L3/06
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To conserve the operation energy of a high temperature fermentation tank or the like used in a fermentation plant which ferments organic waste such as excretions of livestock or the like, commercial or domestic discharge raw garbage, sludge, livestock residue, fishery residue or the like or trees and plants at high temperature to produce compost or biogas such as methane gas or the like.SOLUTION: In the high temperature fermentation tank used in the fermentation plant which ferments the organic waster or the trees and plants or the like to produce the biogas such as methane gas or the like or compost, a heat accumulating material is arranged to the outer or inner wall of the fermentation tank or in the wall thereof.
Patent JP-2012187786-A (JP)
Title: Photocatalyst sheet
Inventor: NAITO TOMOYA
IPC: B32B9/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst sheet having superior weatherability and durability.SOLUTION: The photocatalyst sheet 10 has a photocatalyst layer 11, which contains photocatalyst the content ratio of which is 70 to 99 wt.%, and which is composed of an aqueous layer forming composition; an inorganic compound layer 12, which contains a laminar inorganic compound the content ratio of which is ≥60 wt.%, and which is composed of the aqueous layer forming composition; and a polymer layer 13 containing a polymer, in this order.
Patent JP-2012188866-A (JP)
Title: Drain trap for urinal and urinal equipped therewith
Inventor: KITAMURA SATOSHI
IPC: E03D13/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a drain trap for a urinal which reliably suppresses generation of uroliths and prevents clogging with uroliths, and a urinal equipped with the drain trap.SOLUTION: A drain trap 20 for a urinal is disposed at the lower end of a urine bowl 11 of the urinal so as to form a water seal section 21. The drain trap is provided with an antibacterial material 30 which is accommodated in the water seal section 21 and contains a metal or a metallic compound exposed to the surface thereof for forming a complex with ammonia isolated from urea in the urine retained in the water seal section 21.
Patent JP-2012187315-A (JP)
Title: Washing and drying machine
Inventor: SHIMOKUCHI KOJI
IPC: D06F58/02
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a washing and drying machine which can shorten a washing period of time by making washing water to be supplied into a washing tub effectively penetrate into laundry in a rotary drum right after the starting of water supply.SOLUTION: In the washing and drying machine which comprises: a washing tub 2 supported in an outer casing 1; and a rotary drum 3 which rotates inside of the washing tub 2 on the same axis, a water supply nozzle 54 is provided midway in an introduction duct 61 for introducing dry air inside of the rotary drum 3, and further the water supply nozzle 54 is provided midway of a water supply path of the washing water so as to communicate with the water supply path through an auxiliary water supply pipe 53. At the start of the supply of the washing water, the washing water is supplied into the introduction duct 61 through the auxiliary water supply pipe 53 and the water supply nozzle 54, also transported by induced wind of a blower fan 70 produced by driving the blower fan 70, and is fed inside of the rotary drum 3 through an introduction port 65 provided at the end of the introduction duct 61.
Patent JP-2012193041-A (JP)
Title: Wheel conveyor
Inventor: NAKAJIMA MITSUNORI
IPC: B65G13/06
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a variation in quality from occurring during assembly, while eliminating maintenance.SOLUTION: A wheel conveyor includes a frame, a line shaft, a magnetic drive transmission mechanism, and a drive part. The drive part includes: a drive motor arranged lower in the neighborhood of the line shaft and by the side of the frame; a gear mechanism having at least a first gear inside which the drive shaft of the drive motor is fitted and also a second gear fitted outside a rotational shaft having a shaft hole through which the line shaft passes; and a housing which stores the gear mechanism, and is fixed to the drive motor in such a state that the drive shaft of the drive motor is fitted to the first gear of the stored gear mechanism.
Patent JP-2012196902-A (JP)
Title: Liquid jetting apparatus
Inventor: ZHANG JUNHUA
IPC: B41J2/055
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting apparatus capable of adjusting jetting characteristic to be fixed by preventing crosstalk when jetting liquid.SOLUTION: A time period Δt1 from a start end of a contraction portion p13 of a first middle dot drive pulse P1a of a first drive signal COM1 to a start end of a contraction portion p13 of a second middle dot drive pulse P2a of a second drive signal COM2 is set to Tc/2 or more and Tc or less in the same unit period T1. Also, a time period Δt2 from a start end of a preliminary portion of a first small dot drive pulse P1b to a start end of a preliminary portion of a second small dot drive pulse P2b is set to Tc or more. Thus, a piezoelectric vibrator corresponding to one of adjacent nozzles is driven according to the first drive signal COM1, meanwhile, a piezoelectric vibrator corresponding to the other thereof is driven according to the second drive signal COM2.
Patent JP-2012000975-A (JP)
Title: Inkjet recording apparatus and treatment liquid supply method
Inventor: TONOHIRO CHIE
IPC: B41J2/01
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus that can supply the optimum amount of a treatment liquid to a recording medium used for image formation.SOLUTION: The inkjet recording apparatus includes a supply unit which supplies a treatment liquid to a recording medium fed from a container and a recording unit which supplies ink to the recording medium with the treatment liquid supplied thereto and forms an image. In the inkjet recording apparatus, the treatment liquid with a first amount per unit area is supplied from the supply unit to a first region of the recording medium, and the treatment liquid with a second amount different from the first amount per unit area is supplied from the supply unit to a second region of the recording medium. The ink with the same amount per unit area is supplied from the recording unit to the first and second regions with the treatment liquid supplied thereto. States of the recording medium and the ink in the first and second regions with the ink supplied thereto are detected, and the supply of the treatment liquid to be supplied to the recording medium is regulated based on the detected states of the recording medium and the ink.
Patent JP-2012202867-A (JP)
Title: Inspection apparatus and inspection method
Inventor: MORI KAZUYA
IPC: G01N29/28
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus which is capable of easily improving detection accuracy, and an inspection method.SOLUTION: An inspection apparatus 1 comprises: a powder 12 as a coupling member (waveguide member); an elastic wave input/output unit (oscillator 13, transmitting section 14 and receiving section 15) which supplies an incident elastic wave Win to an inspection object 2 side via the powder 12 and acquires a reflection elastic wave Wref from the inspection object 2 side via the powder 12; and an impedance control unit (pressure container 11, pressure piston 17, drive section 18 and control section 19) which changes an acoustic impedance Z of the powder 12 so as to be relatively close to the acoustic impedance Z of the inspection object 2. According to a simple approach, a reflection component in the reflection elastic wave Wref on a surface S1 of the inspection object 2 is reduced and a reflection component in a cavity (defect) 21 inside the inspection object 2 can easily be detected.
Patent JP-2011223572-A (JP)
Title: Display device, television receiver, display device control method, program, and recording medium
Inventor: KONO YOSHINORI
IPC: H04N5/57
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide video with a picture quality to suit a plurality of users' tastes.SOLUTION: A display device 10 comprises: a display unit 23 for displaying video; a user specifying unit 130 for specifying a user viewing the device; a picture quality specifying unit 170 for, when the user specifying unit 130 specifies a plurality of users, obtaining setting values corresponding to user information for identifying the specified users and for adjusting picture qualities from a recording unit containing a plurality of the setting values, and specifying a plurality of picture qualities of the video to be displayed on the display unit 23 based on the obtained plurality of setting values; and a picture quality adjustment instruction unit 150 for instructing a picture quality adjustment unit 22 to display a plurality of videos with the specified picture qualities on the display unit 23.
Patent JP-2012209630-A (JP)
Title: Image reproduction device, imaging device, and image reproduction program
Inventor: TOIDA MAKI
IPC: H04N5/225
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a relation of photographing directions between an image being displayed and an image photographed in the past cannot be easily grasped.SOLUTION: An image reproduction device comprises: a direction determination unit 114 that obtains a relation of a relative photographing direction between a reference image and images other than the reference image among a series of photographed images photographed while changing a photographing direction; a photographing direction screen creation unit 115 that creates a photographing direction screen in which a reduced image of the images other than the reference image is arranged at a position corresponding to the relative photographing direction obtained by the direction determination unit 114 with reference to the reference image; and a display control unit 111 that causes a display unit 19 to display the photographing direction screen created by the photographing direction screen creation unit 115.
Patent JP-2012209664-A (JP)
Title: Remote control system and method
Inventor: KANAI KATSUJI
IPC: H04M11/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system capable of speedy remote control of a system which needs security such as a room entry management system, by a simple procedure from the outside.SOLUTION: The remote control system comprises: a telephone number database for storing cellular phone numbers of users; means for receiving a text message transmitted from a cellular phone; and means which if the cellular phone number of the transmission source of the text message is included in the telephone number database, executes a predetermined action for remote control of the room entry management system or the like.
Patent JP-2012207426-A (JP)
Title: Roofing material for overlap roofing
Inventor: UEDA EIJI
IPC: E04D3/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a roofing material for overlap roofing, which eliminates the risk of damage to a waterproof sheet even when overlaid on an existing roofing material via the waterproof sheet.SOLUTION: A step portion 1a lowered downward from above is formed on a front side of an existing roofing material 1. In a roofing material body 10 for overlap roofing, a step part 12 is formed in a region corresponding to the step portion 1a on the front side, while a chamfered step part 16 is formed in a region facing the step portion 1a via a waterproof sheet 3, on a backside.
Patent JP-2012209409-A (JP)
Title: Manufacturing method of electronic component mounting body
Inventor: NARITA AKIHITO
IPC: H01L21/60
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and reliably mounting an electronic component provided with a bump electrode that has a resin core and for manufacturing an electronic component mounting body with a high yield.SOLUTION: A manufacturing method for an electronic component mounting body according to the present invention is the manufacturing method for the electronic component mounting body configured by electrically connecting an electronic component that has a bump electrode in which a conductive film is formed on a surface of resin as a core and a substrate that has a metal terminal to each other. The manufacturing method for the electronic component mounting body includes: a heating step of heating at least the bump electrode of the electronic component so as to increase hardness of the resin; and a mounting step of mounting the electronic component thereto by pressing the electronic component against the substrate under a state that the bump electrode in which the hardness of the resin has been increased is brought into contact with the metal terminal.
Patent JP-2012207146-A (JP)
Title: Ink for scratch-printing and scratch-printed matter
Inventor: YUGAWA HIROSHI
IPC: B42D15/10
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink for scratch-printing, capable of holding a concealing property against the light of a specific light source, e.g., black light, simple in the constitution, producible in a few steps and easy to produce, and to provide scratch-printed matter.SOLUTION: This ink for scratch-printing contains a substance having, in an ink base agent for offset-printing, a wider band gap than that of the energy of irradiation light, e.g., a substance having a band gap of >4.1 eV and ≤20 eV, or a substance having a band gap of >4.88 eV and ≤20 eV. Concretely, as such substances, magnesium oxide, tantalum oxide, calcium oxide, lithium fluoride and sodium chloride are suitable. The scratch-printed matter 10 is provided by applying the ink for scratch-printing onto a printing substrate material and installing a printing layer 13 for forming concealed characters 12 as a concealed image.
Patent JP-2012213467-A (JP)
Title: System for controlling electric golf cart
Inventor: OZAWA HISAYUKI
IPC: A63B55/60
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric golf cart supplied with necessary power from a battery without increasing the capacity of the battery even if power consumption of the battery is increased.SOLUTION: A power supply 10 for contactless power supply to the cart 2 is provided on a cart path 4, and the cart 2 is provided with a battery charger 30 receiving the power from the power supply 10 and charging the battery 40. When the cart 2 reaches an installation position of the power supply 10, a control unit 50 of the battery charger 30 detects the arrival of the cart through a road surface marker detecting portion 44, and stops the cart 2 at a position suitable for the contactless power supply, transmits power supply request to the power supply 10 through a receive antenna 32, and then, controls power supplied from the power supply 10 and charged to the battery 40 according to a power supply condition transmitted from the power supply 10. The power supply 10 functions as a data communication relay between the cart 2 and a management device 60, while the cart 2 stops.
Patent JP-2012221640-A (JP)
Title: Conductive paste and method for producing the same
Inventor: OCHI HIROAKI
IPC: H01B1/22
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a conductive paste that is advantageously used for forming an inside conductor film of a laminated ceramic electronic component, and can uniformly deposit, for instance, a ceramic powder for suppressing sintering which has an extremely small particle diameter of 100 nm or smaller, on a surface of a conductive metal powder without aggregating the ceramic powders.SOLUTION: The method for producing the conductive paste comprises the steps of: preparing the conductive metal powder, the ceramic powder, an organic solvent, an organic resin component and a dispersing agent; obtaining an organic vehicle containing the organic solvent and the organic resin component; producing a ceramic slurry by dispersing the ceramic powders in the organic solvent containing the dispersing agent, and adding one part of the organic vehicle to the organic solvent in which the ceramic powders are dispersed, to stabilize the dispersion state; producing a slurry of a metal powder in which the conductive metal powders are dispersed in the organic solvent containing the dispersing agent; and then mixing the ceramic slurry, the slurry of the metal powder and a balance of the organic vehicle.
Patent JP-2012218270-A (JP)
Title: Ink ejection type printing apparatus
Inventor: FUKUDA NORIAKI
IPC: B41J2/01
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an ejection type printing apparatus which can improve the printing quality while reducing the number of times of auxiliary ink ejection.SOLUTION: In printing onto a check as a recording material by using an ink cartridge 20 which has a plurality of ejection openings 22 for ejecting the ink, a printing region 14 to which an image is actually printed within a printable region 13 in the check is offset in units of pixels for each sheet of check in a main scan direction, and ink ejection from the plurality of ejection openings 22 is controlled so that the image is printed to the offset printing region 14.
Patent JP-2012218338-A (JP)
Title: Method of manufacturing burn-resistant molded body
Inventor: SANJI TOSHIFUMI
IPC: B29C51/10
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a burn-resistant molded body which can suitably carry out secondary processing on a burn-resistant sheet excellent in flame resistance and impact resistance.SOLUTION: In a vacuum molding method, a burn-resistant layer is formed of a burn-resistant resin composition containing thermoplastic resin and graphite, and after the burn-resistant sheet is preliminarily rolled in a first step, it is formed normally in a second step where [a heat conducting amount of the burn-resistant layer] defined as [a thickness of the burn-resistant layer]×[heat conductivity of the burn-resistant layer] is 1.5 mW/K or larger.
Patent JP-2011228705-A (JP)
Title: Housing for light-emitting diode with surface coating of fluorinated polymer and light-emitting diode structure therefor
Inventor: HUANG BANG MING
IPC: H01L33/60
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a housing for a light-emitting diode including surface coating of a fluorinated polymer, and a light-emitting diode structure therefor.SOLUTION: A housing is used for disposing a light-emitting diode chip therein. The housing includes: a cover body comprised of a non-fluorinated polymer; and surface coating comprised of a fluid dispersion of the fluorinated polymer and used for covering at least a part of the cover body and reflecting light emitted from the light-emitting diode chip installed in the cover body. A light-emitting diode structure includes the housing and the light-emitting diode chip.
Patent JP-2012227985-A (JP)
Title: Variable-reluctance type resolver
Inventor: KINASHI KOICHI
IPC: G01D5/20
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a VR-type resolver capable of detecting a rotation angle with high accuracy with a limited number of stator slots.SOLUTION: The VR-type resolver includes a resolver stator and a resolver rotor. From an inner peripheral surface of the resolver stator 32 to the inside of a radial direction, teeth of which number equals a product of an integer P of 2 or greater by 4 are arranged in a circular ring shape. On the resolver rotor, protrusions of which number equals a product of an odd number m of 3 or greater by the integer P are protruded in a radial shape. Excitation coils for generating magnetic fields by the application of voltage are provided on the entire stator slots. Also, on the entire stator slots, first coils or second coils for outputting electric signals of different waveforms on the basis of the magnetic fields are provided.
Patent JP-2011232340-A (JP)
Title: Measurement probe
Inventor: FISCHER HELMUT
IPC: G01B21/08
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a measurement probe capable of inspecting a coating inside a cavity or determining a thickness of the coating of the cavity or a region which is only insufficiently accessible by a non-destructive method.SOLUTION: A measurement probe 11 for non-destructive measurement of a thickness of a thin layer especially inside a cavity 26 which is accessible by an opening part or on a bent surface comprises a measurement head 17 comprising a sensor element and a contact spherical cap assigned to the sensor element on a surface 27 to be inspected of the cavity 26 and a holding element 12 for positioning and guiding the measurement probe 11 along the surface 27 on the surface 27 to be measured. Thus, a guide bar 16 which is long and easily bent elastically is disposed on the holding element 12 and can move at least one of the measurement head 17 on the edge facing the holding element 12 against the guide bar 16.