baber/WOPTO huggingface dataset:
Patent JP-2015162864-A (JP)
Title: display device
Inventor: YAMAMOTO MASAO
IPC: G09G5/00
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device for 8K video display which is small-sized and low-priced.SOLUTION: The display device for 8K super high-vision video display includes: four 4K display parts which define four 4K signals corresponding to a pixel arrangement of a 8K signal as input signals; a magnification lens for magnifying video images outputted from the four 4K display parts; a mask part through which 1/4 pixel blocks at different positions are transmitted in a pixel block divided in a preset region with respect to each video image magnified by the magnification lens; a half mirror which combines signals transmitted through the mask part so as not to overlap them; and an output part which outputs a signal corresponding to the number of 8K pixels combined by the half mirror.
Patent JP-2015084073-A (JP)
Title: Projection system, optical path switching device, and projection control method
Inventor: ISHITA ATSUSHI
IPC: G03B21/28
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To enable various types of video expressions suited for environment by using a plurality of screens with a simple system configuration.SOLUTION: A projection system 1 includes: a projection device 10 that has projection systems (11 to 16) projecting images, and a switching signal output unit (communication unit) (SO) outputting switching signals for switching projection directions of the images; and an optical path switching device 50 that has direction switching means for emitting incident light in any one of a first direction and a second direction different from the first direction, and switches the incident light in the first direction or the second direction by using the switching signals based on information on environment and emits the directed incident light.
Patent JP-2015169537-A (JP)
Title: gas meter
Inventor: MORISHITA SATORU
IPC: G01F3/22
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter for measuring the used amount of gas to be supplied to a plurality of gas apparatuses or a plurality of rooms in a condominium.SOLUTION: The gas meter has a structure in which a plurality of meters 1 and 2 are combined. The first meter 1 includes an inlet port 3 into which gas flows. The meters 1 and 2 include outlet ports 4 and 5 from which the gas coming through the inlet port 3 flows, respectively, and the outlet ports are connected to gas apparatuses or rooms. The meters 1 and 2 include display panels 6 and 7 for displaying the gas used amount, respectively.
Patent JP-2015170731-A (JP)
Title: Semiconductor device, semiconductor device manufacturing method and positioning jig
Inventor: SATO KENICHIRO
IPC: H01L25/18
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a plurality of compact semiconductor chips are connected in parallel with each other between an insulating substrate having a conductive pattern and terminals, which improves positioning accuracy of each semiconductor chip; and provide a semiconductor device manufacturing method and a positioning jig used for the manufacturing.SOLUTION: A semiconductor device comprises: an insulating substrate having a conductive pattern; a rectangular first semiconductor chip connected to the conductive pattern via a first joint material; a rectangular second semiconductor chip which is arranged on the conductive pattern at a distance from the first semiconductor chip and connected to the conductive pattern via a second joint material; and terminals which are arranged above the first semiconductor chip and the second semiconductor chip, and connected to the first semiconductor chip via a third joint material and connected to the second semiconductor chip via a fourth joint material. The terminals have a through hole above an area between the first semiconductor chip and a second semiconductor chip.
Patent JP-2015168191-A (JP)
Title: Image forming apparatus and head drive control method
Inventor: ARAKI SATOMI
IPC: B41J2/015
Filed: 2014-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus with a simple configuration capable of suppressing the degradation of image quality by accelerating the rate of a satellite droplet while suppressing influence on a next period.SOLUTION: When common drive signals including ejection pulses P1 and P2, a fine drive pulse Pb, and an ejection pulse P3 are generated within one drive period, one or more than one ejection pulse is selected from a common drive vibration, and a drive signal which forms droplets with different droplet sizes are given to pressure generating means, a common drive waveform in which a satellite shortening waveform Ps is arranged is generated and output after the final ejection pulse P3 which ejects a droplet, and selection signals for selecting a pulse are switched between the final ejection pulse P3 and the meniscus shortening waveform Ps.
Patent JP-2015169935-A (JP)
Title: image forming apparatus
Inventor: MUNEDA MAKOTO
IPC: G03G15/00
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of attaining weight reduction.SOLUTION: An image forming apparatus includes: a body housing 2 for supporting a process unit 6 including a photoreceptor drum 61; and a drive force transmission mechanism 110 for transmitting a drive force to the photoreceptor drum 61. The body housing 2 has a first frame 100 arranged on one side in a rotary shaft direction of the photoreceptor drum 61 and provided with the drive force transmission mechanism 110, a second frame 200 arranged on the other side in the rotary shaft direction of the photoreceptor drum 61, a scanner plate 300 and a front beam 410 for connecting the first frame 100 and the second frame 200. The first frame 100 is made from a resin, and the second frame 200 is made from metal.
Patent JP-2015173223-A (JP)
Title: optical semiconductor device
Inventor: TAKAGI KAZUHISA
IPC: G02B6/122
Filed: 2014-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device capable of obtaining uniform optical output among the channels with small chips while ensuring sufficient electrical isolation.SOLUTION: A multiplexer 4 multiplexes optical outputs from laser units 1a, 1b, 1c and 1d. Optical waveguides 5a, 5b, 5c and 5d guide the optical outputs from the laser units 1a, 1b, 1c and 1d to the multiplexer 4 respectively. The laser units 1a, 1b, 1c and 1d, the multiplexer 4 and the optical waveguides 5a, 5b, 5c and 5d are integrated on a board 7. The board 7 has long sides and short sides. The laser units 1a and 1b are disposed on a first straight line parallel to the long sides. The laser units 1c and 1d are disposed on a second straight line parallel to the long sides different from the first straight line.
Patent JP-2015173787-A (JP)
Title: rice cooker
Inventor: MORIIWA KAZUAKI
IPC: A47J27/00
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker whose top face has no protrusion by operation means.SOLUTION: A rice cooker includes a body, a lid body for opening/closing the top part of the body, an inner pot provided in the body, heating means for heating the inner pot, display means composed of a full-dot liquid crystal display instrument, operation means composed of a touch panel, and control means for controlling the heating means. The control means is configured so as to control the heating means in response to the input from the operation means. By this configuration, an electric rice cooker with no protrusion by an operation button can be acquired.
Patent JP-2015175564-A (JP)
Title: Heat source device unit
Inventor: KUBO YOSUKE
IPC: F24F5/00
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat source device unit capable of avoiding its stopped state even if a heat source device under maintenance work is present.SOLUTION: A heat source device unit 1 comprises a first heat source device 11 and a second heat source device 12 for adjusting a temperature of heat medium CH supplied to a heat utilizing device 91 and a control part 10cM for controlling operating states of the first heat source device 11 and the second heat source device 12. The control part 10cM controls the first heat source device 11 and the second heat source device 12 so that the control part 10cM energizes at first the first heat source device 11 in response to the load of the heat utilizing device 91, energizes additionally the second heat source device 12 when a load of the heat utilizing device 91 is not applied, and when the states where the first heat source device 11 and the second heat source device 12 are operated is excessive in view of the load of the heat utilizing device 91, the second heat source device 12 is stopped. In this way, there occurs a difference in integrated operation time of each of the first heat source device 11 and the second heat source device 12 and a simultaneous maintenance can be avoided.
Patent JP-2015177508-A (JP)
Title: Image processing apparatus, image processing method and image processing program
Inventor: SHIROMURA SHINGO
IPC: H04N1/387
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of a storage medium to be used for a working area in an image processing apparatus which stores images for one screen on which rotation processing has been performed, in the storage medium to be used as the working area.SOLUTION: Rotation processing is performed on an image and on the basis of the image on which the rotation processing has been performed completely, output image information output processing is executed for outputting output image information that is information of an image to be outputted. A shared area is generated that is an area in the storage medium to be shared when performing the rotation processing and the output image information output processing, the rotation processing completed image is stored in the generated shared area. A region in the shared area where the output image information to be outputted in the output image information output processing is being stored is identical to a region in the shared area where the information of the rotation processing completed image is being stored.
Patent JP-2015179054-A (JP)
Title: display device
Inventor: MATSUMOTO SHIGETO
IPC: G01V8/20
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To enable an excellent detection of a hand and the like of a human being in a direction away from an infrared-ray detection unit installing device that neither cause a surrounding electronic component and the like an EMI nor other way round, have the EMI affected from the surrounding electronic component and the like and is proximate to a center part and the like of a display panel.SOLUTION: A liquid crystal display device comprises: a liquid crystal display panel 2 that has an infrared-ray detection unit 6 detecting a detected body 9 proximate to a display surface 2a provided on left/right both ends; a transparent member 1 that covers the display surface 2a and the infrared-ray detection unit 6; a frame body 3 that has an opening 3a for fitting the liquid crystal display panel 2; and a protection member 5 that is provided on a side of an opposite display surface 2b of the liquid crystal panel 2 and is made up of a plastic and the like. The infrared-ray detection unit 6 comprises infrared-ray emitting elements 6b and infrared-ray emitting elements 6a more in a number of the emitting elements than the infrared-ray emitting element 6b, in which the infrared-ray emitting elements 6a are placed so as to direct at a normal line h direction of a center part of the display surface 2a.
Patent JP-2015186019-A (JP)
Title: Vibrator, manufacturing method thereof, and electronic component
Inventor: SAITO TAKESHI
IPC: H03H9/24
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit between excitation electrodes in a vibrator including a piezoelectric thin film and excitation electrodes on upper and lower sides of the piezoelectric thin film.SOLUTION: A method for manufacturing a vibrator comprises the steps of: forming a lower-layer side excitation electrode 13 on a substrate 11; then, growing a piezoelectric thin film 12 so that its film thickness dimension d becomes as large as several micrometers by e.g. sputtering method, in which through-holes such as pin holes are formed in the piezoelectric thin film 12 because of the small film thickness dimension d; subsequently, wet etching the lower-layer side excitation electrode 13 through the through-holes, in which openings being a size larger than the through-holes in opening diameter when viewed in plan view are formed in the lower-layer side excitation electrode 13; and then, forming an excitation electrode 13 on the piezoelectric thin film 12 on its upper-layer side.
Patent JP-2014193608-A (JP)
Title: Method of producing pipe lined with in-liner
Inventor: JUERGEN FRANOSCH
IPC: F16L9/14
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method which avoids shortcomings of conventional methods, retains good characteristics of liner techniques used ordinarily, eliminating void spaces and fine void spaces and does not cause such difficulties.SOLUTION: A method of producing a pipe whose inside surface is lined with a thermoplastic layer includes a step a) of preparing a pipe, a step b) of preparing an in-liner composed of a thermoplastic material, a step c) of optionally reducing the cross sectional area of the in-liner by an action of an external force, a step d) of introducing the in-liner into the pipe, a step e) of heating the pipe externally to a temperature higher than the crystal melting point Tof the molding material of the outer-side surface of the in-liner during or after the introduced in-liner's expanding in the radial direction so that the outer-side surface of the in-liner forms an inner contour of the pipe, and a step f) of cooling the in-liner.
Patent JP-2015190906-A (JP)
Title: infrared sensor device
Inventor: SATO MASAYUKI
IPC: G01J1/06
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To suppress the incidence of an unwanted infrared ray and improve detection accuracy.SOLUTION: An infrared sensor device (1) is realized which has a first element pair (10) having two infrared sensor elements (11, 12) and a visual field limiting part (20) having an opening (21) and optically connecting the first element pair disposed on the inside and outside of the opening, and in which, when it is assumed that a line linking the centers of light-receiving surfaces of the two infrared sensor elements is a light-receiving center line (Lm), a straight line parallel to the light-receiving center line and passing through each of the light-receiving surfaces of the two infrared sensor elements and the outer edge line of the opening intersect at an angle not including perpendicularity.
Patent JP-2015191200-A (JP)
Title: Manufacturing method of toner
Inventor: OZAKI YUSUKE
IPC: G03G9/087
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a toner that has a sharp particle diameter distribution, has a small aspect ratio, and has a low fine particle ratio in a technique of manufacturing toner particles using a hydrophobic dispersion medium.SOLUTION: A manufacturing method of a toner includes the steps of: (a) mixing a binder resin and an organic solvent that can dissolve the binder resin to prepare a resin solution; (b) mixing the resin solution, and solid fine particles and a hydrophobic dispersion medium satisfying a specific relationship to form droplets; and (c) removing the organic solvent included in the droplets to obtain toner particles.
Patent JP-2015190608-A (JP)
Title: Withdrawal preventing ring for plastic pipe and pipe joint for plastic pipe
Inventor: KAWANISHI HIDETO
IPC: F16L21/06
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a withdrawal preventing ring for a plastic pipe and a pipe joint for a plastic pipe in which the pipe can be prevented from being withdrawn in a less-expensive manner and easy way while preventing excessive deformation or damage of the pipe without using any in-core.SOLUTION: This invention comprises: a C-shaped ring-like ring main body 20 in which a plastic pipe 2 is inserted from the first opening 21; a plurality of teeth T1 to T6 arranged along a circumferential direction at an inner circumferential surface 20a of the ring main body 20; a pair of flanges arranged to face against both ends of the ring main body 20; and fastening means for fastening a pair of flanges. The first tooth T1 adjacent to the first opening 21 in a plurality of teeth is lower than the other remaining teeth T2 to T6. At least one of other pitches P2 to P5 except the first tooth pitch P1 between the first tooth T1 and the second tooth T2 adjacent to the first tooth T1 is larger than the first tooth pitch P1.
Patent JP-2015190967-A (JP)
Title: Building accuracy management system and method
Inventor: HASHIMURA MASAYOSHI
IPC: E04G21/16
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a building accuracy management system capable of improving convenience of a survey worker and a builder.SOLUTION: A building accuracy management system includes: a terminal device connected via a network; and a server computer. The building accuracy management system includes: column extraction means 202 for extracting data configuring one shape of CAD data showing a prescribed construction drawing as column data; column information calculation means 203 for calculating set coordinate values of a longitudinal dimension, a horizontal dimension and a column core of a column from the extracted column data; and column shape specification means 204 for specifying the column shape of the column data on the basis of a preliminarily set column shape from a total distance of a maximum external shape of the extracted column data, a total distance of a line segment configuring the column data, and a relation between the total distance of the maximum external shape and the total distance of the line segment.
Patent JP-2015194393-A (JP)
Title: Secondary battery residual capacity calculation device
Inventor: MORI SHIGENORI
IPC: B60L3/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery residual capacity calculation device that can improve estimation accuracy of residual capacity by reducing an influence of the polarization of a secondary battery even in a case of a long-range travel by electricity supply from the secondary battery.SOLUTION: EVECU 6 includes: using an estimation SOC as it is (S7) if the estimation SOC deviates from a corrected SOC slightly (S6:YES); using a corrected SOC utilizing an electric power consumption calculated by an inverter control, a DC/DC converter control and an electrically-driven compressor control if the deviation is large (S6:NO). This can reduce the influence of the polarization of a secondary battery 2 according to a travel state, thus increasing an EV travel distance.
Patent JP-2015195128-A (JP)
Title: power storage device
Inventor: OSHIBA MASATSUGU
IPC: H01M50/358
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device which reduces adverse effects on a periphery of the power storage device even when a material is discharged from the power storage device.SOLUTION: A power storage device includes: one or more power storage elements 200; and an exterior body 14 which stores the one or more power storage elements. The exterior body 14 includes a discharge part 900 forming a discharge passage P1 for discharging a material occurring in the exterior body 14 to a Y axis direction side space located at the exterior of the exterior body 14. An outlet side inner wall surface of the discharge part 900 includes an inclined part 540 which inclines relative to a Y axis direction.
Patent JP-2015193504-A (JP)
Title: Boron nitride particle, resin composition and heat-conductive sheet
Inventor: WATABE KOJI
IPC: C08L63/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a boron nitride particle having high circularity, high loose bulk density, and capable of being filled tightly.SOLUTION: The boron nitride particle has (1) equal to or more than 0.52 g/mL of loose bulk density and equal to or more than 0.65 of average circularity, the boron nitride particle is produced by, applying mechanical energy by a mechano-chemical method with respect to a scaly boron nitride, for example.
Patent JP-2014218648-A (JP)
Title: Mixed coal production method and coke production method using the same
Inventor: HANADA KAZUTOSHI
IPC: C10B57/04
Filed: 2014-04-03
Abstract: PROBLEM TO BE SOLVED: To estimate strength of a coke produced from a mixed coal which is a raw material by using an index different from a conventional index, to suppress increase of a raw material cost of the mixed coal, and at the same time, to enhance the coke strength.SOLUTION: The mixed coal is produced by blending two or more kinds of coals. In producing, on the basis on a peak characteristic value obtained by measuring the coal by raman measurement, interface tension between the coals is determined. The surface tension between the coals is used as one of management indexes for determining blending ratio of the respective coals when blending the coals. The interface tension between the coals is derived from surface tension of the respective coals determined based on the peak characteristic value.
Patent JP-2014132594-A (JP)
Title: Battery module having improved welding reliability, and battery pack employing the same
Inventor: LEE JIN KYU
IPC: H01M50/529
Filed: 2014-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a battery module capable of minimizing an internal resistance.SOLUTION: A battery module including a plurality of plate-shaped battery cells that are sequentially laminated is configured to have a structure in which two or more cell units are laminated in a state that the battery cells are electrically connected with each other. In each cell unit, two or more battery cells are connected in parallel in a state that the battery cells are closely contacted with each other. The parallel connections between electrode terminals of the battery cells in the cell units are realized by one-to-one welding of a single welding point.
Patent JP-2015198875-A (JP)
Title: Endoscope image processing device and endoscope system
Inventor: MAKINO TAKAO
IPC: A61B1/04
Filed: 2014-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope image processing device and an endoscope system capable of executing noise reduction of a pixel signal with reduced hardware resources.SOLUTION: The endoscope image processing device comprises: component separation means for separating the pixel signal of a target pixel within an imaging element into a luminance component and color component; parameter determination means for determining a predetermined parameter relating to the target pixel on the basis of at least one of the separated luminance component and color component; and noise reduction means for reducing the noise of the target pixel by applying predetermined space filtering to the target pixel on the basis of the determined parameter.
Patent JP-2015203426-A (JP)
Title: valve structure
Inventor: NAKAMURA MASAYUKI
IPC: F15B11/00
Filed: 2014-04-11
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly of a main spool and a competition spool.SOLUTION: In a valve structure, a selector valve V1 and a compensator valve V2 are connected, and the compensator valve V2 keeps a shunt ratio determined by a changeover amount of the selector valve V1 constant regardless of load fluctuation of an actuator connected to the selector valve 1. Also, in the valve structure, the axial line of a main spool MS provided in the selector valve 1 and the axial line of a competition valve CS provided in the compensator valve V2 are arranged in parallel.