baber/WOPTO huggingface dataset:
Patent JP-2016146726-A (JP)
Title: Motor control system
Inventor: KOBAYASHI MASASHI
IPC: H02P23/00
Filed: 2015-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently removing a pulsation component by correcting a detection value of a voltage sensor which detects a voltage between both ends of a smoothing capacitor.SOLUTION: In a motor control system 1, a step-up converter 10 is connected to a power supply 21. An inverter 20 is connected to the step-up converter 10 via a smoothing capacitor 23. A voltage sensor 25 detects a voltage value between both ends of the smoothing capacitor 23. A current sensor 26 detects a current value flowing through the smoothing capacitor 23. A ripple correcting unit 60 corrects the voltage value detected by the voltage sensor 25 on the basis of the current value detected by the current sensor 26 and the capacity of the smoothing capacitor 23 when the frequency of a carrier signal used for motor control is less than or equal to a prescribed value.SELECTED DRAWING: Figure 1
Patent JP-2016147002-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: F21V33/00
Filed: 2015-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of further enhancing game amusement with respect to a presentation using a light guide plate.SOLUTION: A depth plate 2407 as a light guide plate is provided with two notched parts 2407A, 2407B, and thereby an area on which images can be displayed is defined into three areas. It is so configured that light dispersion members 2410 are provided only to LEDs 2409A, 2409B that become light sources to the areas, among the three areas, on which images indicating directions game balls are to be shot to are displayed. In this way, by providing the light dispersion members 2410 only to the LEDs 2409A, 2409B that become the light sources to the areas on which the images are to be vividly displayed, visibility of images to be displayed on each area can be made different. Accordingly, it is possible to further enhance game amusement.SELECTED DRAWING: Figure 230
Patent JP-2016149912-A (JP)
Title: Electric power conversion system
Inventor: TAKEUCHI KAZUYA
IPC: H02M7/48
Filed: 2015-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system which enables further improvement of the cooling efficiency of a capacitor element.SOLUTION: A capacitor 2 includes: a capacitor element 21; an electrode part 22; and a bus bar 23. The capacitor element 21 has: a dielectric substance 210; and a metal layer 211 formed on a surface of the dielectric substance 210. The electrode part 22 is formed on the capacitor element 21 and connected to the metal layer 211. The bus bar 23 includes a bottom part 25 and a protruding part 26. The bottom part 25 is connected to a major surface S1 of the electrode part 22 which is opposite to a side connected to the metal layer 211. The protruding part 26 is erected from the bottom part 25 in a thickness direction of the bottom part 25. The electrode part 22 is fitted in a recessed part 239 formed by the bottom part 25 and the protruding part 26. A part of the bus bar 23 is disposed between the electrode part 22 and the heat radiation member 3.SELECTED DRAWING: Figure 1
Patent JP-2016152376-A (JP)
Title: Crystallization method of group iv semiconductor and film forming device
Inventor: TAKAHASHI KAZUYA
IPC: C23C16/24
Filed: 2015-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a crystallization method of a group IV semiconductor capable of obtaining group IV semiconductor crystal closer to single crystal by suppressing polycrystallization of the group IV semiconductor.SOLUTION: A crystallization method of a group IV semiconductor includes: a process (Step 1) of supplying group IV semiconductor raw material gas which becomes a raw material of the group IV semiconductor, and additive gas which reduces a melting point of the group IV semiconductor and whose segregation coefficient contains an additive less than "1" to form a group IV semiconductor film containing the additive on a processed surface of a processed object; a process (Step 2) of turning the group IV semiconductor film containing the additive to a liquid phase; and a process (Step 3) of forming crystal of the group IV semiconductor while turning the group IV semiconductor film containing the liquid phased additive to a solid phase from the processed surface side.SELECTED DRAWING: Figure 1
Patent JP-2018059405-A (JP)
Title: Air-cooled engine, cylinder body member for air-cooled engine, and air-cooled engine mounted vehicle
Inventor: ASAI YOSHIHIKO
IPC: F02F1/00
Filed: 2015-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an air-cooled engine capable of improving cooling efficiency, in particular, cooling efficiency in initial sliding of a piston portion.SOLUTION: In an air-cooled engine including a piston portion, and a cylinder body portion having a sliding face on which the piston portion is slid, the cylinder body portion includes a heat radiation portion disposed on an outer surface of the cylinder body portion, and composed of metal including Al, and at least an inner peripheral portion including the sliding face, of the cylinder body portion is composed of Al alloy having a Si content of 16 mass % or more. A plurality of substantially parallel linear grooves are formed on the sliding face, primary-crystal grains having an average crystal grain diameter of 8 μm or more than 50 μm or less are exposed to be kept into contact with the piston portion, an Al contact portion which is formed between the plurality of linear grooves and of which an Al alloy base material is kept into contact with the piston portion, is exposed to the sliding face between two primary-crystal Si crystal grains adjacent to each other, and Al in the cylinder body portion is physically continued from the Al contact portion to the heat radiation portion.SELECTED DRAWING: Figure 4
Patent JP-2016154631-A (JP)
Title: Catheter
Inventor: SAWADA AKIRA
IPC: A61M25/00
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a catheter including a tip area of a catheter body that can be set in an optional shape.SOLUTION: The catheter 10 includes: a shaft 12 configuring the catheter body; and a shape setting mechanism 14 fixed integrally to at least the tip area 24 of the shaft 12 and formed of a plastically deformable material. The shape setting mechanism 14 changes the shape thereof together with the tip area 24 when it is subjected to external force and is configured to set the tip area 24 into an optional shape.SELECTED DRAWING: Figure 2
Patent JP-2016158388-A (JP)
Title: Shunt regulator circuit, isolated dc/dc converter using the same, power supply device, power supply adapter and electronic apparatus
Inventor: KIKUCHI HIROMOTO
IPC: H02M3/28
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a DC/DC converter.SOLUTION: At use, a cathode (K) terminal is connected to an input side of a photocoupler 204. At use, an anode (A) terminal is connected to ground. At use, a power supply (VDD) terminal is connected so as to accept a DC voltage V. At use, a reference (REF) terminal is connected so as to accept a voltage detection signal Vcorresponding to an output signal Vof a DC/DC converter 200. A reference voltage source 406 generates a reference voltage V. An error amplifier 404 amplifies an error between the voltage detection signal Vand the reference voltage V. An output transistor 402, provided between the cathode terminal and the anode terminal, accepts an output signal Vof the error amplifier 404 with its control terminal. At least a part of the error amplifier 404 and the reference voltage source 406 operates with a DC voltage of the power supply (VDD) terminal as its power supply.SELECTED DRAWING: Figure 3
Patent JP-2016159434-A (JP)
Title: Image formation system, image formation device and image formation control program
Inventor: KIRIYAMA TOMOHIRO
IPC: G03G21/00
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To perform proper recovery efficiently by using a sheet output without stopping image formation when an abnormality is detected in the sheet subjected to image formation.SOLUTION: An image formation system is constituted by connecting an image formation device, a reading device reading an image on a sheet subjected to image formation, a discharge device provided with a plurality of discharge ports, and an insertion device merging an insertion sheet. When any abnormality is read on the sheet subjected to image formation, the sheet subjected to image formation is discharged to the discharge device after storing the abnormality in a storage part. When the sheet subjected to image formation by an image formation part and discharged to the discharge device is placed on a placement part of the insertion device as an insertion sheet, image re-formation of a page corresponding to the abnormality stored in the storage part is executed, an image re-formation sheet subjected to image re-formation with image re-formation is conveyed to the discharge device, the insertion sheet is inserted to the image re-formation sheet so that the image re-formation sheet has an intended page position, and the insertion sheet and the image re-formation sheet are discharged to the discharge device.SELECTED DRAWING: Figure 1
Patent JP-2016071319-A (JP)
Title: Liquid crystal display device and method of manufacturing the same
Inventor: IWASA TAKAYUKI
IPC: G02F1/1368
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of miniaturizing a pixel and a method of manufacturing the liquid crystal display device.SOLUTION: According to an embodiment, a liquid crystal display device 10 includes a plurality of pixels 12. Each of the pixels 12 includes a switch SW1 which samples sub-frame data, a storage part SM1 which constitutes an SRAM cell 201 together with the switch SW1 and holds the sub-frame data sampled by the switch SW1, a switch SW2 which samples the sub-frame data held by the storage part SM1, a storage part DM2 which constitutes a DRAM cell 202 together with the switch SW2 and holds the sub-frame data sampled by the switch SW2, and a liquid crystal display element LC. The threshold voltages of transistors MP2 and MN2 constituting the switch SW2 are larger than the threshold voltage of a transistor MN1 constituting the switch SW1.SELECTED DRAWING: Figure 2
Patent JP-2016160151-A (JP)
Title: Manufacturing method of group iii nitride semiconductor crystal substrate
Inventor: MORI YUSUKE
IPC: C30B25/20
Filed: 2015-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a group III nitride semiconductor crystal substrate that suppresses generation of new dislocation in a grown crystal and generation of warpage of a substrate and cracks in a crystal, even when a group III nitride (for example, GaN) crystal is thickly grown by a vapor phase growth method such as a HVPE method on a group III nitride seed crystal substrate grown by a liquid phase growth method such as a Na flux method.SOLUTION: A group III nitride single crystal is composed of a crystalline region grown by a liquid phase growth method while a flat growth interface shape of a two-dimensional growth mode is kept when at least the crystalline region of a principal plane is grown, and has a +C plane as a principal plane and an oxygen atom concentration of 1×10cmor less in a crystal in the vicinity of the principal plane in the whole plane. A group III nitride semiconductor crystal substrate having an oxygen atom concentration of 1×10cmor less in the crystal is manufactured by subjecting the group III nitride single crystal as a seed crystal to homoepitaxial growth on the principal plane by a vapor growth method.SELECTED DRAWING: None
Patent JP-2016159022-A (JP)
Title: Game machine
Inventor: WATAYA JUNJI
IPC: A63F7/02
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which improves amusement by adding a new game property.SOLUTION: A game machine comprises: a first start port which is provided on a game board, and in which lottery processing is executed when a game ball enters thereto; a second start port which is provided on the game board, and in which the lottery processing is executed when the game ball enters thereto; a first area on the game board, which includes the first start port and a plurality of pins; a second area on the game board, which does not overlap the first area, and includes the second start port and a plurality of pins; distribution means, which is provided on the game board, for distributing game balls shot to the game board in two or more directions including at least a direction on a side of the first area and a direction on a side of the second area; and control means for controlling directions in which the distribution means distributes the game balls.SELECTED DRAWING: Figure 1
Patent JP-2016161516-A (JP)
Title: Measuring probe
Inventor: SHIMAOKA ATSUSHI
IPC: G01B5/012
Filed: 2015-03-05
Abstract: PROBLEM TO BE SOLVED: To allow a shorter and lighter axial length, and to reduce a shape error for allowing improvement of measurement accuracy.SOLUTION: A measuring probe 300 includes a stylus 306, an axial motion mechanism 310, and a turning motion mechanism 334. The axial motion mechanism 310 includes a pair of first diaphragm structures 314, 315 that allow displacement of a moving member 312, and the turning motion mechanism 334 includes a second diaphragm structure 340 that allows displacement of a turning member 336. In an axial direction O, the second diaphragm structure 340 is disposed between the pair of first diaphragm structures 314, 315. Each of the first diaphragm structure 314, 315 is disposed in a mutually symmetrical distance with respect to the second diaphragm structure 340.SELECTED DRAWING: Figure 2
Patent JP-2015107386-A (JP)
Title: Game machine
Inventor: MAEKAWA ATSUSHI
IPC: A63F5/04
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that facilitates understanding of a game result.SOLUTION: One or a plurality of symbols out of a plurality of types of symbols is (are) specified as a specific symbol that changes its view due to a lighting of a backlight. A game machine comprises: backlight control means that can carry out a lighting blinking control for lighting or blinking the backlight that illuminates a specific symbol from the back side after a reel stops at a position to allow a game player to view the specific symbol; and image display control means that can carry out a control for displaying on an image display device an image that makes the game player recognize the specific symbol whose view becomes a view with the backlight being unilluminated when the lighting blinking control is carried out.
Patent JP-2016166942-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KOMATSU NOBUYOSHI
IPC: G03G15/20
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that can suppress a variation in width of a nip of pressing parts located on the most downstream in a direction of conveyance of a recording medium, compared with a configuration in which a pressing direction of pressing parts located on the most downstream in a direction of conveyance of a recording medium is inclined on the downstream side in the direction of conveyance of the recording medium with respect to a virtual straight line passing through a pressing point and the center of rotation of a first rotating body.SOLUTION: A fixing device 60 comprises: a first rotating body (for example, heating roll 62); a cylindrical second rotating body (for example, pressure belt 64) that is in contact with the first rotating body and rotates together with the first rotating body to convey a recording medium held with the first rotating body; pressing parts (for example, pressing parts 72 and 73) that are arranged on the upstream side and the downstream side in a direction of conveyance of the recording medium inside the second rotating body to press the second rotating body against the first rotating body; and a support member 78 that supports such that a direction to press the first rotating body by the pressing member 73 located on the most downstream in the direction of conveyance of the recording medium is inclined on the upstream side in the direction of conveyance of the recording medium with respect to a straight line L1 passing through a pressing point X and the center of rotation of the first rotating body.SELECTED DRAWING: Figure 3
Patent JP-2016169016-A (JP)
Title: Columnar acrylic core container
Inventor: TAMAI TAKANORI
IPC: G01N1/04
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a columnar acrylic core container capable of observing the whole circumference of a core while storing the core as it is.SOLUTION: A columnar acrylic core container 10 which is used for cutting a core obtained by geological-survey boring into a predetermined length and, thereafter, housing and storing the cut core includes upper and lower members 11, 12 made of semi-cylindrical transparent acrylic plate. A length of the upper and lower members 11, 12 is set to be substantially equal to a length of the cut core and an inner diameter of the upper and lower members 11, 12 is set to be substantially equal to a half of an outer diameter of the core. Further, one end part of the upper member 11 is supported freely swingably onto one end part of the lower member 12 by a support shaft 13, an engagement claw of which the inner surface side is set as a protruded part is formed on the other end part of the upper member 11, and an engagement claw of which the outer surface side is set as a protruded part is formed on the other end part of the lower member 12.SELECTED DRAWING: Figure 1
Patent JP-2016170739-A (JP)
Title: Image processor, and image processing method and program
Inventor: ISHII KATSUNORI
IPC: G06T1/00
Filed: 2015-03-16
Abstract: PROBLEM TO BE SOLVED: To appropriately represent gradation in a seal impression image.SOLUTION: An image processor 100 includes a displaying image generation part 5c for performing binarization processing of acquired image data to generate displaying image data, a pixel value adjustment part 5d for adjusting the pixel value of each pixel of the acquired image data with a seal impression image and seal impression on the basis of change information of the pixel value of each corresponding pixel, and a seal impression image generation part 5e for performing binarization processing of the image data of the adjusted pixel value to generate seal impression image data corresponding to the displaying image data.SELECTED DRAWING: Figure 1
Patent JP-2016175252-A (JP)
Title: Method of manufacturing pneumatic tire, mold for molding tire, and pneumatic tire
Inventor: ISHIGURO KAZUYA
IPC: B60C11/12
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a pneumatic tire which can prevent a poor appearance due to a rubber flow failure according to a vent hole and can effectively prevent chipping of a tread part caused by a rubber pillar formed in the vent hole, when the vent hole is provided in a blade for forming a sipe, and to provide a mold for molding the tire and the pneumatic tire.SOLUTION: In a method of manufacturing a pneumatic tire, an unvulcanized tire is loaded into a mold, and the unvulcanized tire is heated while applying pressure to the unvulcanized tire toward an inner face of the mold, and the pneumatic tire having a sipe on a tread part is formed. In the method, a blade 15 for forming the sipe is planted into the inner face of the mold, at least one vent hole 16 penetrating in the thickness direction of the blade 15 is formed on the blade. A distance d from the vent hole 16 to a tread surface of a tread part 21 is set to 1.0 mm or longer. A slit 17 extending from the vent hole 16 to the tread surface of the tread part 21 is provided at least on one surface of the blade 15.SELECTED DRAWING: Figure 3
Patent JP-2016177135-A (JP)
Title: Electronic musical instrument, sound production control method of the same, and program
Inventor: HAYASHI RYUTARO
IPC: G10H1/053
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To produce a normal musical sound and a musical sound of a special musical performance method in a seamless state, based on a sound production operation of a person who performs an electronic musical instrument, in a technical field of a sound production control of the electronic musical instrument.SOLUTION: A voice sensor 102 detects a voice which is vocalized. A breath sensor 101 detects at least one of a pressure and a flow rate of expired air following to vocalization. A pitch determination part 205 determines a pitch based on an operation state of pitch designation plural keys 204. A sound source 207 generates a musical sound of a pitch instructed by an instruction part 206. A processing part 209 generates a processing sound signal for generating a special musical performance sound by processing the voice detected by the voice sensor 102. A gain determination part 211 determines a gain based on an output of the breath sensor 101. An accumulator 214 synthesizes the musical sound signal output from the sound source 207 and the processing sound signal output from the processing part 209, and a multiplier 215 controls so that the gain is set to the gain determined by the gain determination part 211.SELECTED DRAWING: Figure 2
Patent JP-2016175164-A (JP)
Title: Holder and cutting tool
Inventor: KUMAKIRI TAKAYUKI
IPC: B23B31/117
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a holder and a cutting tool which can easily correspond to various functions required for a hydro chuck mechanism such as the improving of swinging-out accuracy and the ensuring of fastening force and drawing force.SOLUTION: A holder is equipped with a holder body 2 rotated about an axis O; a cylindrical chuck portion 7 which is positioned at a tip end portion in the axis O direction of the holder body 2, and extends in the axis O direction; an annular fluid chamber 9 which is formed within a wall of a peripheral wall of the chuck portion 7, and extends around the axis O; and an adjusting portion 13 capable of adjusting the pressure of a fluid stored in the fluid chamber 9. Of the peripheral wall of the chuck portion 7, an inner wall portion 18 adjacent to the inner side in a diametrical direction of the fluid chamber 9 can be elastically deformed toward the inner side in the diametrical direction according to the boosting of inner pressure of the fluid chamber 9. The plurality of fluid chambers 9 is provided on the peripheral wall of the chuck portion 7 at intervals in the axis O direction, and those fluid chambers 9 are independently formed without communicating with each other, and the adjusting portion 13 is provided to each fluid chamber 9.SELECTED DRAWING: Figure 3
Patent JP-2016179084-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F5/04
Filed: 2015-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can effectively utilize a storage region.SOLUTION: In the game machine, a first control region, a first data region, a second control region, a second data region, a first RWM region, and a second RWM region are respectively arranged continuously in a memory space.SELECTED DRAWING: Figure 41