baber/WOPTO huggingface dataset:
Patent JP-2014111450-A (JP)
Title: Electric power steering apparatus
Inventor: SATO KOICHI
IPC: B62D5/04
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering apparatus which restricts continuous conduction time for heavy current flowing into a motor relay to reduce the heavy current, thereby eliminates the need of a large-capacity relay as the motor relay and enables configuration of an inexpensive system by using a small-capacity electromagnetic relay as the motor relay.SOLUTION: An electric power steering apparatus includes a steering state detection portion detecting a steering state of a steering handle, outputs long-time steering wheel holding signals when a long-time steering wheel holding state is detected and outputting normal steering signals when a normal steering state is detected and a motor current control portion decreasing or increasing the motor current flowing through a motor relay according to the long-time steering wheel holding signals or the normal steering signals. When the long-time steering signals are inputted from the steering state detection portion to the motor current control portion, the motor current is decreased gradually, through the motor current control portion, from a motor current control value according to the long-time steering signals to the maximum limited target value at a specified reduction rate within a motor current reduction time.
Patent JP-2015147232-A (JP)
Title: Stalk, method of manufacturing stalk, casting apparatus, and casting method
Inventor: YAMASHITA KEISUKE
IPC: B22D18/04
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a stalk that enables pressure-stabilized molten metal to be supplied to a metal mold by suppressing a fluctuation in a molten metal surface of the molten metal after passage through a filter part, a method of manufacturing the stalk, a casting apparatus, and a casting method.SOLUTION: A stalk according to one aspect of an embodiment includes a pipe part and a filter part. Within the pipe part, a channel through which molten metal flows is formed. The filter part is provided in the channel. Additionally, the filter part is extended along a flow direction of the molten metal in the channel, and its length in an extension direction is greater than its length in a direction perpendicular to the extension direction.
Patent JP-2015149217-A (JP)
Title: fluorescent light source device
Inventor: KABURAGI KIYOYUKI
IPC: C09K11/00
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent light source device having high heat exhaust efficiency of a wavelength conversion member and accordingly, having high light emission efficiency.SOLUTION: A fluorescent light source device of this invention comprises: a heat radiation base; a plate-like wavelength conversion member made of a fluorescent material, which is arranged along the surface of the base; and an excitation light source which makes excitation light be incident on the wavelength conversion member. In the fluorescent light source device, the fluorescent material constituting the wavelength conversion member is made by containing light emitting substance in a base material made of ceramics, absorption coefficient of the excitation light of the wavelength conversion member is 1[mm] or less, the excitation light made incident on the wavelength conversion member is absorbed by the fluorescent material while advancing in the wavelength conversion member. It is preferable that in the fluorescent light source device of this invention, a light passage length until 90% of the excitation light is absorbed in a light passage where the excitation light made incident on the wavelength conversion member advances, is 7.7 mm or greater.
Patent JP-2015150755-A (JP)
Title: Passage structure, liquid jet head, and liquid jet device
Inventor: OWAKU TAKESHI
IPC: B41J2/175
Filed: 2014-02-13
Abstract: PROBLEM TO BE SOLVED: To accurately select relative positions of a first housing part and a second housing part which store a passage formation part.SOLUTION: A liquid jet head 16 includes: a first housing part 51 and a second housing part 52 which are fixed to each other while sandwiching a seal member 54 and form a storage space V therein; and a valve assembly 60 which is stored in the storage space V and forms a passage in which an ink circulates. The valve assembly 60 is fixed to the first housing part 51 and is separated from the second housing part 52.
Patent JP-2015155799-A (JP)
Title: Scintillator, radiation detection device, method of manufacturing radiation detection device, and radiation detection system
Inventor: ICHIMURA TOMOAKI
IPC: G01T1/20
Filed: 2014-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detection device which reduces entry of moisture from an adhesive layer for sticking a scintillator and a photoelectric conversion substrate together and has high moisture resistance. 
     SOLUTION: A radiation detection device comprises a photoelectric conversion substrate in which a plurality of photoelectric conversion elements are arrayed, a scintillator which has a phosphor layer of converting radiation into light that can be detected by the photoelectric conversion elements and a phosphor protection layer of covering at least a part of the phosphor layer, and an adhesive layer which sticks the photoelectric conversion substrate and the scintillator together. The thickness of the phosphor protection layer on an end of the scintillator is formed to be thicker than the thickness of the phosphor protection layer on the center part of the scintillator, and the thickness of the adhesive layer on the end is formed to be thinner than the thickness of the adhesive layer on the center part with sticking with the phosphor protection layer. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015154877-A (JP)
Title: chair
Inventor: ITO SUSUMU
IPC: A47C3/026
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a chair which is automatically switched between a state in which a seat body can be rotated when a person is seated and a state in which the seat body cannot be rotated when the person stands up from the seated state. 
     SOLUTION: A chair comprises: a support structure 2 for rotatably supporting a seat body 4 around a pivot in a vertical direction; and rotation stop means 9 for stopping the rotation of the seat body 4. The seat body 4 is movably supported to the support structure 2 in the vertical direction. The rotation stop means 9 is provided between the seat body 4 and the support structure 2, and comprises: an engaging part 27 and an engaged part 19 for stopping the rotation of the seat body 4 by engaging the seat body 4 and the support structure 2 with each other in a state of being separated at a predetermined distance in the vertical direction; and energization means 24 for elastically energizing the seat body 4 in a direction separating from the support structure 2 by expanding or contracting in the vertical direction. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015159377-A (JP)
Title: Multi-level fsk reception circuit and method, and program
Inventor: HOSOYA SHINICHI
IPC: H04L27/14
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for AD converter, and to achieve with a processor not necessarily including a multiplier, while ensuring a high transfer rate and a low price.SOLUTION: Each first detection means calculates the exclusive-OR of a sine binary signal and a binary reception signal, calculates the exclusive-OR of a cosine binary signal and the binary reception signal, shifts the sine exclusive-OR, shifts the cosine exclusive-OR, determines the difference between the number of bits of value 0 included in the sine exclusive-OR, and the number of bits of value 1, and then determines the difference between the number of bits of value 0 included in the cosine exclusive-OR, and the number of bits of value 1. A second detection means detects a frequency at which a sum, obtained by adding the absolute value of the cosine exclusive-OR number difference to the absolute value of the sine exclusive-OR number difference, is maximum.
Patent JP-2015157272-A (JP)
Title: Catalyst carrier and method of producing the same, and catalyst-carried body
Inventor: FUJII TAKAHIRO
IPC: B01J37/00
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst carrier and a catalyst-carried body excellent in heat fatigue resistance, impact and vibration resistance, and capable of maintaining a homogeneous catalyst reaction temperature by self-heating, and a method of inexpensively producing a catalyst carrier without applying an aluminum oxide coat such as by wash coat.SOLUTION: The porous catalyst carrier has a structure obtained by winding spirally a stainless steel strip 10 press-formed to a wave or recess-projection 11 form and punched with penetrated holes 13 having yoke like protrusions or flashes 12 on their edges in the wave or recess-projection 11 formed crest or trough, and a heat-resistant electrical insulation tape by overlapping each other, and is formed with an aluminum oxide film over whole surface of the stainless steel strip 10. The catalyst carrier self-heats by applying electricity between electricity-supplying terminals provided at both ends of the stainless steel strip 10. The catalyst carried body comprises the catalyst carrier.
Patent JP-2015160445-A (JP)
Title: Display device for vehicle
Inventor: OKADA KENJI
IPC: B60R1/00
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To improve recognizability of a display image.SOLUTION: A head-up display 1 includes a car speed sensor 12 for detecting car speed, and a control part 15b which shifts display position of a display image toward a center side of an effective field of sight of a driver as car speed detected with the car speed sensor 12 increases.
Patent JP-2015162090-A (JP)
Title: Fault diagnosis method and fault diagnosis apparatus
Inventor: YOSHII SOTA
IPC: G06Q50/10
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fault diagnosis method and a fault diagnosis apparatus capable of efficiently diagnosing a cause event from a fault event using a fault tree database that can be easily constructed.SOLUTION: The present invention relates to a fault diagnosis method using a database storing therein a plurality of fault trees, the method comprising: a process (step S1) of inputting a fault event; a process (step S2) of searching a first fault tree corresponding to the input fault event; a process (step S3) of searching second fault trees each containing a cause event included by the first fault tree; a process (steps S4 and S5) of inputting whether the fault event corresponding to each of the second fault trees occurs; and a process (step S6) of identifying the cause event associated with a third fault tree for which the occurrence of the fault event is input among the second fault tree as a candidate cause.
Patent JP-2015161612-A (JP)
Title: Image measurement instrument
Inventor: OBA HAYATO
IPC: G06T1/00
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image measurement instrument capable of stably extracting an edge.SOLUTION: An image measurement instrument has a light quantity distribution that abruptly changes in the direction of a photography axis. The image measurement instrument includes: a side illumination device for illuminating a work on a movable stage from a side direction; a measurement object place designation section 23 for designating a measurement object place for a work image; an illumination position adjustment section for adjusting a relative position of the side illumination device for the movable stage by moving the side illumination device in the direction of a photography axis; a relative position specifying section 25 for obtaining a brightness variation inside the measurement object place and specifying the relative position with respect to two or more work images captured by making the relative position different; an imaging control section 21 for controlling the illumination position adjustment section on the basis of the specified relative position and obtaining the work image by driving the side illumination device; and a dimension measurement section 26 for extracting an edge of the measurement object place on the basis of the acquired work image and acquiring the dimension of the measurement object place on the basis of the extracted edge.
Patent JP-2015161283-A (JP)
Title: Blade for wind force generation
Inventor: SUZUKI HIROYUKI
IPC: F03D11/00
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the dropout of a lightning receptor provided at a blade of a windmill.SOLUTION: A blade for wind force generation having a lightning receptor attached to a blade body comprises: an implantation part, having a through-hole, provided on the fitting side of the lightning receptor, the implantation part being embedded into the blade body via a resin, the through-hole being filled with the resin; and further a reinforcement material arranged on the circumference of the through-hole, the reinforcement material being fixed to the blade body, so that when the adhesion part between the blade bodies is broken and a blade tip is opened, since the lightning receptor is bonded on the blade inner surface, the lightning receptor be can effectively prevented from the dropout.
Patent JP-2015084507-A (JP)
Title: Image processing apparatus, integrated circuit, and image forming apparatus
Inventor: KATSUNOI ICHIRO
IPC: H04N1/21
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To perform the rewriting of parameters at a high speed.SOLUTION: An image processing apparatus includes: image processing means for performing image processing according to image processing parameters; first control means for storing, in first storage means, the image processing parameters used by the image processing means and address information for storing the image processing parameters in the image processing means in association with each other for each image processing performed by the image processing means; and memory access means for writing the image processing parameters read out from the first storage means for each image processing of the image processing means on the basis of the address information associated with the image processing parameters.
Patent JP-2015170688-A (JP)
Title: Substrate damage detection device, substrate transfer robot including the same, and substrate damage detection method
Inventor: SHIMADA MASARU
IPC: B65G49/06
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To detect damage of the whole peripheral edge of a substrate with a small number of sensors.SOLUTION: A substrate transfer robot 4 includes an imaging section 452 slidably movable in a width direction at a tip of a slide drive section 41 for sliding and moving hands 401 and 402. The imaging section 452 includes a line sensor capable of switching the direction by 90°. When the hand 401 mounted with a substrate 5 thereon is slid and moved, the imaging section 452 is set to both ends in a slide range so as to perform a photographing operation during a slide period of the hand 401 and capture images of both sides in a width direction of the substrate 5. An end on a front side and an end on a rear side of the substrate 5 are set to the position of the imaging section 452, an imaging operation is performed while sliding the imaging section 452 in the state of switching the direction of the line sensor by 90°, and images in side sections on the front side and on the rear side of the substrate 5 are captured. Damage is detected by pattern matching for every photographed image of the four side sections in the substrate 5.
Patent JP-2014196479-A (JP)
Title: Fluorine-containing nano silica composite particle and production method thereof
Inventor: SATO KATSUYUKI
IPC: C09C3/12
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluorine-containing nano silica composite particle using a fluorine-containing alcohol having excellent water- and oil-repellent performance, where one with a perfluoroalkyl group having a carbon number of less than 8 generates no perfluorooctanoic acid nor the like even when released in the environment, and a production method thereof.SOLUTION: A fluorine-containing nano silica composite particle is produced by condensation reaction of a fluorine-containing alcohol R-A-OH (R: a perfluoroalkyl group, and A: an alkylene group) with alkoxysilane in the presence of a nano silica particle by using an alkaline or acidic catalyst.
Patent JP-2015045839-A (JP)
Title: Zoom lens, optical device, and method for manufacturing the zoom lens
Inventor: UMEDA TAKESHI
IPC: G02B13/18
Filed: 2014-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens that excellently corrects chromatic aberration and has high optical performance, and others.SOLUTION: A zoom lens includes, in order from an object side, a first lens group G1 having negative refractive power, a second lens group G2 having positive refractive power, a third lens group G3 having negative refractive power, and a fourth lens group G4 having positive refractive power. During zooming, a distance between the first lens group G1 and the second lens group G2 changes, a distance between the second lens group and the third lens group changes, and a distance between the third lens group and the fourth lens group changes. The second lens group G2 includes, in order from the object side, a front side lens group G2F, an aperture diaphragm S, and a rear side lens group G2R. Each of the front side lens group G2F and the rear side lens group G2R has at least one negative lens. At least some lenses in the second lens group G2 move as a movable group so as to include a component in a direction orthogonal to an optical axis.
Patent JP-2014193806-A (JP)
Title: Glass-buffer
Inventor: WILLIAM R HOLLAND
IPC: G02B6/44
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber having a glass-buffer for improving some of overheat problems by removing light from a clad, in high-output application adopting a fiber-laser.SOLUTION: A method for obtaining a glass-buffer 106 having a thickness equal to or thicker than the thickness of a clad 104 includes a step for inserting an optical fiber 100 into a glass-tube, a step for heating the glass-tube up to a melting point, and a step for forming the glass-buffer 106 by crushing the glass-tube.
Patent JP-2015175661-A (JP)
Title: creep damage evaluation method
Inventor: MATSUMURA SHIGEO
IPC: C22C38/00
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To correctly evaluate creep damage on a cast steel material weld part.SOLUTION: A creep damage evaluation method is a method for determining a damage ratio of a cast steel material weld part, by observing a predetermined range of the cast steel material weld part, determining an index related to a void formed on a crystal grain boundary, and using a predetermined relationship between the index and the damage ratio of the cast steel material weld part. When only voids having length less than length of one crystal grain boundary are formed in the predetermined range, a ratio of total length of the voids formed on the crystal grain boundary with respect to length of one crystal grain boundary for every crystal grain boundary on which the voids are formed, is calculated, and the maximum value of the ratio is set as the index. When cracks having length which is equal to or more than length of one crystal grain boundary are formed on the predetermined range, the number of the crystal grain boundaries where the crack having the maximum length is extended, among the all cracks, is used as the index.
Patent JP-2015177356-A (JP)
Title: Motion picture distribution apparatus, motion picture encoding device and program
Inventor: NAGAI YASUHIRO
IPC: H04N19/37
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in motion picture data in which only fundamental layer data are decoded, the quality of a motion picture to be browsed by a browser may be insufficient.SOLUTION: A motion picture distribution apparatus includes: an encoding part for encoding motion picture data to produce a plurality of layer data items; a decoding part for decoding each of the plurality of layer data items to produce a plurality of decoded data items; a quality evaluation part for evaluating qualities by comparing each of the plurality of decoded data items with the motion picture data; a QoS determination part for determining layer data for which a quality of corresponding decoded data is lower than a threshold, and one layer data item of which the hierarchy is lower than the other layer data in layer data for which qualities of corresponding decoded data are equal to or higher than the threshold, in the plurality of layer data items as layer data to be transmitted with QoS guarantee; and a transmission control part which performs control so as to transmit the layer data which are determined to be transmitted with the QoS guarantee, while performing the QoS guarantee on a plurality of frames included in the layer data.
Patent JP-2015174921-A (JP)
Title: Cationic polymerization initiator, production method of cationic polymerization initiator, production method of polymer, and cellulose block copolymer
Inventor: SAKAGUCHI MASATO
IPC: C08F16/00
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide: a cationic polymerization initiator that allows a cationic polymerizable compound to be subjected to cationic polymerization without using a metal catalyst as a counter ion; a production method of the cationic polymerization initiator that can produce the cationic polymerization initiator; a production method of a polymer that uses the cationic polymerization initiator; and a cellulose block copolymer that is produced using the production method of the polymer.SOLUTION: The cationic polymerization initiator includes at least one kind of a compound represented by formula (1) and a compound represented by formula (2). In each of formulae (1) and (2), each of Rs independently represents a hydrogen atom or a substituent represented by CZ-(CZ)-CO-; each of Zs represents a hydrogen atom; n and m each independently represent a natural number showing the number of repeating units; and nrepresents an integer of 0 or more and 10 or less.
Patent JP-2014188671-A (JP)
Title: Positioning device
Inventor: LAURENT HEINIGER
IPC: B23Q1/70
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device in a gantry-type construction for processing a workpiece or for placing components in a plane, which permits precise positioning of functional elements despite high pressing force.SOLUTION: A force frame (3), disposed above a tool (2) in the Z-direction, applies process force (F) to X-axis carriages (LX1, LX2) by using supports (4) without deforming a cross bar (FY).
Patent JP-2015176482-A (JP)
Title: Information processor, information processing system, information processing method, and program
Inventor: JIANG XIAONAN
IPC: G06F21/60
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To improve security.SOLUTION: The information processor includes: address conversion means for converting input first address information into second address information for acquiring electronic data from an online storage in which the electronic data are stored; data acquisition means for acquiring the electronic data from the online storage on the basis of the second address information acquired by the address conversion means; and history information generation means for generating history information by associating the identification information of a user who has acquired the electronic data by the data acquisition means with information related to the second address information.