baber/WOPTO huggingface dataset:
Patent JP-2012163412-A (JP)
Title: Physical quantity measurement instrument for rotating member
Inventor: GUNJI DAISUKE
IPC: B23Q17/00
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To implement a structure for use in measurement of a physical quantity of at least one of a displacement of a rotating member and a load acting on the rotating member, which is capable of accurately measuring a rotational speed of the rotating member on the basis of an output signal of a sensor made to face a surface to be detected of an encoder 1a.SOLUTION: Among a pair of through holes 11a and 11b constituting each of characteristic change combination parts 3a and 3a provided on the surface to be detected of an encoder 1a, one through hole 11a is formed in a breadthwise direction of the surface to be detected, and the other through hole 11b is formed in a direction inclined to the breadthwise direction. A rotational speed of the rotating member is measured on the basis of a period L (L, L) between pulses generated on the basis of the through holes 11a and 11a.
Patent JP-2012165547-A (JP)
Title: Motor drive device
Inventor: KAWACHI MITSUO
IPC: H02P6/12
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device which can suppress an excess load operation by accurately calculating rotation output of the motor simply and at a low cost regardless of an operation environment and controlling the rotation output of the motor.SOLUTION: A motor drive device comprises: a current detection unit 7 which detects current flowing through a motor 3; a temperature detection unit 17 which detects at least one temperature of an ambient temperature, a coil temperature, and a field magnet temperature of the motor 3; a motor item correction part 16 which corrects items of the motor corresponding to reference temperature with the temperature values detected by the temperature detection part 17; and a motor rotation output calculation part 15 which calculates rotation output of the motor 3 using the current value detected by the current detection part 7 and the items values corrected by the motor item correction part 16. The rotation output of the motor 3 is controlled so that the rotation output value calculated by the motor rotation output calculation part 15 is less than a predetermined value.
Patent JP-2012168212-A (JP)
Title: Noise reduction device and noise reduction method
Inventor: YAMABE TAKAO
IPC: G10K11/178
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To adequately reduce a noise in accordance with a target S/N ratio or a noise level.SOLUTION: A noise reduction device 100 includes: a first reduction section 126 for reducing noise components contained in a voice signal, based on the voice signal obtained by picking up the voice by a first microphone 160 and converting it to an electric signal, and a reference signal obtained by picking up the voice by a second microphone 162 and converting it to the electric signal; an S/N ratio derivation section 130 for deriving the S/N ratio of the voice signal in which the noise components are reduced; a command acquisition section 132 for acquiring an S/N command value which is the command value of the S/N ratio; a suppression amount derivation section 134 for comparing the derived S/N ratio with the acquired S/N command value to derive a noise suppression amount which is the noise suppression amount being insufficient for making the derived S/N ratio to the acquired S/N command value or larger; and a second reduction section 136 for suppressing the derived noise suppression amount and noise components as to the voice signal in which the noise components are reduced.
Patent JP-2012168338-A (JP)
Title: Imaging apparatus
Inventor: SHINOHARA JUNICHI
IPC: G03B17/14
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus capable of switching between normal photography and macrophotography by being capable of varying the flange back by a mount structure for mounting lens units in a lens interchangeable imaging apparatus.SOLUTION: The imaging apparatus has the mount structure to which the lens units are attached, including a first mount member (11) and a second mount member (12). The first mount member and the second mount member have two states of a first fixed state of being fixed by being fit into each other and a second fixed state of being fixed without being fit and the flange back differs in the first fixed state and the second fixed state.
Patent JP-2012169871-A (JP)
Title: Flat speaker unit
Inventor: KANETANI HITOSHI
IPC: H04R9/02
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a particular stable flat speaker unit which has simple structure and performs acoustic radiation with large output.SOLUTION: Differently from a conventional flat speaker unit, a speaker unit of the invention comprises: a diaphragm which has an outer peripheral part forming an outline made by connecting multiple straight lines and multiple flexural lines alternately; a frame in which an opening is provided made of an inner peripheral part forming the outline made by alternately connecting the multiple straight lines and multiple flexural lines; an edge which is a circular elastic member including its outer peripheral part and inner peripheral part, and is fastened to the inner peripheral part of the frame and to the outer peripheral part of the diaphragm; and a voice coil-type actuator. The diaphragm is fit into the opening of the frame such that the outer peripheral part of the diaphragm and the inner peripheral part of the frame do not touch, and a gap of a place sandwiched by a pair of ends between the flexural line of the outer peripheral part of the diaphragm and the flexural line of the inner peripheral part of the frame is wider than a gap between the straight line of the outer peripheral part of the diaphragm and the straight line of the inner peripheral part of the frame.
Patent JP-2012167786-A (JP)
Title: Pipe joint
Inventor: SAKURADA AKINORI
IPC: F16L19/08
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint which prevents a careless removal of a pipe.SOLUTION: A cover 60 is fitted to the outer circumferential part of the cap 20 of the pipe joint 1. With the cover 60 not removed from the outer circumferential part of the cap 20, the push-in preventive part 60D of the cover 60 interferes with a jig or a sealing cap, a sheath pipe, a protective pipe or the like provided to the outer circumferential part of the pipe, preventing a collet 40 from being pushed to the rear side of the cap 20. Thus, a claw part 42 of the collet 40 can be prevented from being carelessly released from biting into a pipe P, so that the pipe P can be prevented from being carelessly removed from the pipe joint 1.
Patent JP-2012169234-A (JP)
Title: Resin opening method
Inventor: GOKAN HIROHIKO
IPC: H05K3/40
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a resin opening method capable of roughly uniformly thinning a resin layer and opening a resin with excellent productivity even for the resin of a composition of not easily swelling to a liquid developer, in the resin opening method of forming a resin layer on at least one surface of a base material having an opening, making the resin on the opening thinner than the resin layer on the surface, and thinning the resin layer by an alkaline aqueous solution, thereby removing the resin layer on the opening.SOLUTION: The resin opening method includes, in the order, a step of forming a resin layer on at least one surface of a base material having an opening, a step of making the resin on the opening thinner than the resin layer on the surface, and a step of thinning the resin layer by an alkaline aqueous solution containing an organic alkaline compound.
Patent JP-2012170971-A (JP)
Title: Heat resistant sheet for welding spatter
Inventor: MIZUNOE TOSHIO
IPC: B23K9/32
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant sheet for welding spatters which can be easily attached to/detached from a non-welding part in the vicinity of a welding part, further has excellent durability, and can be repeatedly used for many times.SOLUTION: In the heat resistant sheet for welding spatters, which is pasted on a structure made of a magnetic substance in the vicinity of the welding part of the object to be welded and prevents sticking of welding spatters to the structure upon welding, the sheet is formed of: a non-combustible fiber layer 2 having heat resistance to the temperature of the welding spatters; an adhesive layer 4 applied to the non-combustible fiber layer 2; and a magnet substance layer 6 applied to the adhesive layer 4. The adhesive layer 4 has flexibility to be bendable after curing, and the magnet substance layer 6 is formed by a granular or fibrous magnet body.
Patent JP-2012174105-A (JP)
Title: Memory access control circuit
Inventor: HASEBE KOKI
IPC: G06F12/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a memory access control circuit capable of further shortening time for LUT processing by reducing a frequency of memory access required for the LUT processing.SOLUTION: A memory access control circuit 100 comprises: a status holding part 110 for holding a processing flag (F0) that shows whether or not LUT processing is required for each element data in input vector data (V0); a data selection part 120 for selecting optional data (RA) from the element data in the input vector data (V0); a memory 130 for outputting transformed data (RD) corresponding to the optional data (RA); a duplication extraction part 140 for outputting a duplication flag (F1), which corresponds to a result of comparison between the input vector data (V0) and the optional data (RA), to the status holding part 110; and a data output part 150 for setting the transformed data (RD) at a position of element data, which corresponds to duplicate element data in the input vector data (V0), in output vector data (V1).
Patent JP-2012172133-A (JP)
Title: Polyester composition and polyester molded article
Inventor: TOGASAKI JUNICHI
IPC: C08K3/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyester composition that can be melt-molded into various types of molded products and has the ability to block infrared light.SOLUTION: The objective can be achieved by the polyester composition that contains 2.5-40 wt.% of inorganic particle compound, wherein the refractive index of the inorganic particle compound is 1.6-5.0, and the primary particle sizes of the inorganic particle compound is 0.6-5.0 μm.
Patent JP-2011247247-A (JP)
Title: Method of manufacturing nozzle for fuel injector
Inventor: YILDIRIM TURHAN
IPC: F02M61/18
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nozzle which has a nozzle tip with a hardened sliding face in an inside part and a corrosion resistant and heat resistant part in an outside part, while a firm fusion is made between the inside and outside parts.SOLUTION: The method of manufacturing a nozzle (26) includes steps of: having an inner core (12) of wear resistant material and an outer annular layer (14) of corrosion resistant material which surrounds the inner core (12)forming a multilayer bar (10) and extending in a longitudinal direction (A); cutting the multilayer bar (10) in a direction orthogonal to the longitudinal direction (A) to form a cylindrical blank (16) with planar front surfaces (18); fixing a tip (20) of corrosion resistant material onto one of the front surfaces (18) of the blank (16); and forming the blank (16) with the fixed tip (20) into a nozzle (26) of a finished product.
Patent JP-2012181353-A (JP)
Title: Image display device and control method thereof
Inventor: KANDA TOSHIYUKI
IPC: G09G3/22
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique for performing a high-quality image display making the reduction of blur in a moving image and the suppression of flickers compatible in a self-luminous image display device.SOLUTION: An image display device comprises: a display panel including plural active matrix driven display elements; a luminance feature value calculation means for dividing input image data into plural blocks and acquiring a luminance feature value for each block; a hold width determination means for, based on the luminance feature value for each block acquired by the luminance feature value calculation means, determining a hold width of each block so that the brighter the image is, the larger the hold width is, and the darker the image is, the smaller the hold width is; and a display control means for displaying the image based on the image data by activating the display element of the display panel corresponding to each block of the image data with the hold width of each block determined by the hold width determination means.
Patent JP-2012184983-A (JP)
Title: Position detecting device and imaging device
Inventor: SASAOKA TAKASHI
IPC: H01L43/08
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect a position while suppressing influence of induced magnetism.SOLUTION: A position detecting unit 100 of the invention comprises: a voice coil motor 106 including a magnetic coil 106c for generating driving force by using magnetic force; a lens moving frame 102 driven by the voice coil motor 106; an MR sensor 110 for detecting a position of the lens moving frame 102; and a correcting part (including a detection amplifier 122 and a subtraction part 126) for correcting an output of the MR sensor 110 on the basis of a current flowing through the magnetic coil 106c.
Patent JP-2012188810-A (JP)
Title: Ignition switch device
Inventor: MORISHIMA MIKA
IPC: B60R25/04
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an ignition switch device which can reduce a manufacturing cost, also surely protect a key hole by using a shutter and further downsize a cylinder body.SOLUTION: In the ignition switch device which comprises: a cylinder body 1 which holds a rotor 4 having a key hole 4a formed therein to which an ignition key can be inserted and withdrawn; a shutter 2 which can move between a closed position for closing the key hole 4a and an opened position for opening the key hole 4a; and a magnet lock 3 which locks the shutter 2 in the closed position, the cylinder body 1 has an attaching portion 1a integrally formed thereon which can attach the shutter 2 in such a state that the shutter 2 can move between the closed position and the opened position. The attaching portion 1a is formed so as to hang over the cylinder body 1 in one direction.
Patent JP-2012189410-A (JP)
Title: Microchip
Inventor: MOMOSE TAKASHI
IPC: G01N35/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a microchip that has a fluid circuit inner wall face excelling in water repellency without requiring deliberate processing for water repellency, can therefore effectively restrain unintended fluid movement due to a capillary phenomenon and, at the same time, excels in light transmissivity, low water absorbency, stability of reagent preservation and manufacturing ease.SOLUTION: A thermoplastic resin-made microchip that is provided with a fluid circuit composed of a space formed inside and causes liquid present in the fluid circuit to be shifted to a desired position within the fluid circuit by the application of centrifugal force, the thermoplastic resin being a polymer having as a side chain an alkyl group of 3 or more carbons. It is preferable for the thermoplastic resin to be a polymer having an isobutyl group as a side chain, and even more preferable to be poly(4-methyl-1-pentene).
Patent JP-2012190224-A (JP)
Title: Information processor, driver program, installer program and storage medium
Inventor: ARAKI SHIRO
IPC: G06F3/12
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To make a printer correctly print a character string to be printed even when a corresponding character code in the printer differs depending on a function of a printer driver.SOLUTION: A screen display unit 173 obtains a character string to be printed in printing using any of plural functions including an additional plug-in function. A character code identification table storage unit stores a character code identification table in which function identification information for identifying each of the plural functions is associated with character code identification information for identifying a character code. A conversion unit 174 obtains from the character code identification table the character code identification information corresponding to the function identification information indicating the function to be used in the printing of the character string obtained by the screen display unit 173, and converts the character string using the character code indicated by the obtained character code identification information. A communication control unit 172 transmits printing data including the converted character string to a printer.
Patent JP-2012192671-A (JP)
Title: Erasing method of recorded image and method for reproducing medium to be recorded
Inventor: SEKINE NORIAKI
IPC: B41M5/337
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an image erasing method which completely erases an image recorded on a surface of a medium to be recorded and is easy to perform an on-demand processing for getting a state capable of making a base material of the medium to be recorded reusable, and to provide a method for reproducing, an image erasing apparatus and a reproducing apparatus with regard to the medium to be recorded.SOLUTION: A method to reproduce a substrate of a material to be recorded by removing an image forming material from the material to be recorded having an image of a hydrophilic image forming material on the surface has a process to supply water or an image removing liquid of an aqueous liquid to the image of the material to be recorded and a process to scrape an image face of the material to be recorded. In the image erasing method of the material to be recorded, a part of the hydrophilic image forming material is permeated into a receiving layer of the image forming material, the material to be recorded has the receiving layer at one face on the substrate, the substrate does not change in quality due to the image removing liquid, the receiving layer includes an uncured aqueous polymeric material which is dissolved or swelled by the image removing liquid and disintegrates by dissolving or swelling by the image removing liquid or at least relaxes a bonding state to the substrate.
Patent JP-2012175697-A (JP)
Title: Hearing aid with sound volume and sound quality simultaneously adjusting controller by one operation
Inventor: OWADA KENJIRO
IPC: H04R25/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a hearing aid with a function of adjusting sound volume and sound quality simultaneously by one operation in order to solve a problem that a conventional hearing aid having two operation parts prevents a user from adjusting it satisfactory.SOLUTION: A hearing aid has a variable resistor 1 whose sound volume control allows the adjustment of both sound volume and sound quality simultaneously to be optimal values.
Patent JP-2012198037-A (JP)
Title: Temperature drift correction device
Inventor: IRIE KOICHI
IPC: G01D3/028
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a temperature drift correction device capable of simply measuring a temperature characteristic of an analog front-end circuit without using a large-scale device such as a thermostatic chamber and appropriately correcting temperature drift of the circuit.SOLUTION: A temperature drift correction device 100 relating to the present invention comprises: a thermometer 102 for detecting a temperature of an analog front-end circuit 110; a heater 104 for heating the analog front-end circuit 110; a memory 106 for storing temperature characteristics based on input/output characteristics and temperatures of the analog front-end circuit 110 for each case where the heater 104 is on and off; and a correction calculating circuit 108 for correcting, in relation to a digital output signal obtained by A/D conversion through the analog front-end circuit 110, temperature drift of the analog front-end circuit 110 caused at the temperature detected by the thermometer by using the temperature characteristics.
Patent JP-2012200085-A (JP)
Title: Wireless power transmission device and wireless power transmission system
Inventor: KUDO HIROKI
IPC: H04B5/02
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To perform information transmission effectively even when transmission characteristics are indefinite at the start of information transmission.SOLUTION: A wireless power transmission device according to an aspect of the present invention comprises: a power transmission coil; a band signal generation module; a reflective signal measurement module; an oscillator; and a communication control module. Upon receipt of supply of a signal, the power transmission coil transmits the signal to a power reception coil of a wireless power reception device by magnetic coupling. The band signal generation module generates a band signal having an allowable transmission band, and supplies the power transmission coil with the band signal. The reflective signal measurement module measures a reflective signal of the band signal from the power transmission coil. The oscillator generates a carrier wave signal having a controllable oscillating frequency. The communication control module determines a transmission frequency based on frequency characteristics of the reflective signal, and performs control so as to supply the power transmission coil with a transmission signal obtained by modulating a carrier wave signal of the transmission frequency.
Patent JP-2011210258-A (JP)
Title: System and method for print job scheduling
Inventor: BOSMA PAUL
IPC: G06F3/12
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the scheduling of print jobs.SOLUTION: The retrieval of remote files that are targets of print job requests can be deferred. The print job requests are specified using JDF and/or JMF. A print job queue holds queue entries corresponding to the target files and each queue entry is associated with location information for its corresponding remote file. When the queue entry is processed, the location information associated with the queue entry is used to retrieve the remote target file for printing.
Patent JP-2011143923-A (JP)
Title: On-vehicle information device and information transfer system for electric automobile
Inventor: SAITO SHINGO
IPC: B60R16/03
Filed: 2011-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To transfer data without troubling a user, by surely preventing battery exhaustion of an electric automobile.  <P>SOLUTION: A communication destination information storage means D2 stores communication destination information of an information management device 20 predetermined in an external part of the electric automobile. In an OFF state of an accessory switch of the electric automobile, whether or not a battery B is charged is determined by a charging time determining means 11a. When determining that the battery B is charged by the charging time determining means 11a, a control means 11b controls a radio-communication means 16, and performs at least one of the transmission of updatable information and reception of updating information for updating the updatable information between the information management device 20 indicated by the communication destination information and itself. An updating means 11e updates the updatable information based on the received updating information. When a voltage value reduction detecting means 11f detects reduction in terminal voltage of the battery B, an on-vehicle information device transmits notice information for notifying charging abnormality of the battery B to the information management device 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT