baber/WOPTO huggingface dataset:
Patent JP-2018133705-A (JP)
Title: Audio output device, and, television receiver
Inventor: NASU YASUAKI
IPC: H04N21/439
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To smoothly select output audio in an audio output device including a plurality of input ports.SOLUTION: An audio output device (1) comprising a plurality of input ports (11) is provided that further comprises: a determination unit (12) for determining whether audio data is included in input data for each of the plurality of input ports; and a changeover unit (13) for changing over an output sound according to a determination result of the determination unit.SELECTED DRAWING: Figure 1
Patent JP-2018133978-A (JP)
Title: Voltage converter, control method of voltage conversion circuit and computer program
Inventor: SANO TAKAAKI
IPC: H02M3/155
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a voltage converter capable of maintaining the effect of combining each phase, while reducing the loss of each voltage conversion circuit individually, even if the resonance period of each phase fluctuates individually in a voltage converter connected with voltage conversion circuits performing soft-switching in polyphase, and to provide a control method of voltage conversion circuits and a computer program.SOLUTION: A control section has a derivation part for deriving the relationship of conversion efficiency to the ON time of a switching signal, with reference to the ON time of a first time according to the length of resonance period of a resonance current by a first inductor and a capacitor, for the voltage conversion circuit of each phase, an ON time determination part for determining the ON time of the switching signal of each phase based on the derivation results from the derivation part, a calculation part for calculating the period of the switching signal of each phase, separately, based on the ON time determined in the ON time determination part, and a period determination part for determining a period common to the switching signal of each phase, based on the period calculated in the calculation part.SELECTED DRAWING: Figure 1
Patent JP-2018137013-A (JP)
Title: Magnetic tape
Inventor: KASADA NARUTO
IPC: G11B5/78
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape that has a magnetic layer with high surface smoothness, and suppresses a reduction in playback output in repeated running.SOLUTION: A magnetic tape has a magnetic layer containing ferromagnetic powder and a binding agent on a non-magnetic substrate. The center line average surface roughness Ra measured on a surface of the magnetic layer is 1.8 nm or less; the logarithmic decrement obtained by a pendulum viscoelasticity test on the surface of the magnetic layer is 0.050 or less; the ferromagnetic powder is ferromagnetic hexagonal ferrite powder; the magnetic layer contains a polishing agent; the inclination cosθ of the ferromagnetic hexagonal ferrite powder with respect to the surface of the magnetic layer obtained by cross section observation performed by using a transmission electron microscope is 0.85 or more and 1.00 or less.SELECTED DRAWING: None
Patent JP-2018143692-A (JP)
Title: Game machine
Inventor: KAWABE NORIHIRO
IPC: A63F7/02
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique, in a pachinko game machine capable of being controlled between in a normal game state and in a privilege game state as game states, for improving management of the game state after the privilege game state has occurred.SOLUTION: If a prescribed shift condition is satisfied, a pachinko game machine 1 shifts a game state from a privilege game state to a normal game state. If a variable display of identification symbols by a special symbol display unit 41 in the privilege game state is a variable display of a prescribed number of times from the shift to the privilege game state, a definite determination time is configured to be set longer compared to other variable displays.SELECTED DRAWING: Figure 17
Patent JP-2017168837-A (JP)
Title: Embedded hydrogen inhibitors for semiconductor field effect transistors
Inventor: CHOU YEONG-CHANG
IPC: H01L29/778
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce or prevent hydrogen poisoning of an FET device.SOLUTION: A FET device 70 includes a substrate and a plurality of semiconductor layers provided on the substrate. A top semiconductor layer is a heavily doped cap layer 40 and another of the semiconductor layers directly below the cap layer 40 is a Schottky barrier layer 38. A gate recess 50 is formed through the cap layer 40 and in the Schottky barrier layer 38. The FET device also includes a gate terminal 72 having a titanium layer 60, an inhibitor layer 76 provided on the titanium layer 60 and a gold layer 64 provided on the inhibitor layer 76. The gate terminal 72 is formed in the recess so that the titanium layer 60 is in contact with the Schottky barrier layer 38. The inhibitor layer 76 prevents hydrogen gas from being dissociated into hydrogen atoms.SELECTED DRAWING: Figure 4
Patent JP-2018151448-A (JP)
Title: Article attached with label
Inventor: YANAGIDA KAZUNORI
IPC: G09F3/10
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide articles attached with labels that have main labels hard to follow sub-labels, upon peeling off the sub-labels.SOLUTION: An article C attached with a label according to the present invention has: an article D; a main label B that adheres to a surface of the article D; and a sub-label A that adheres across the surface of the article D and a surface of the main label B. The sub-label A has: a first adherence portion 1 that has an adherence surface; a second adherence portion 2 that has the adherence surface; and a non-adherence third portion 3 that is located between the first adherence portion 1 and the second adherence portion 2, and has a non-adherence surface, in which as the non-adherence third portion 3 of the sub-label A corresponds to an edge part 7 of the main label B, the first adherence portion 1 of the sub-label A adheres to the surface of the article D, and the second adherence portion 2 of the sub-label A adheres to the surface of the main label B.SELECTED DRAWING: Figure 10
Patent JP-2018149557-A (JP)
Title: Manufacturing device of conductive member
Inventor: SATO OSAMU
IPC: B21F23/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent meandering of a metal wire long member.SOLUTION: A manufacturing device of a conductive member includes: a supply part which can continuously supply a metal wire long member 10B along a feed line; a feed mechanism part 60 which feeds the metal wire long member 10B supplied from the supply part along the feed line; and a cutting mechanism part which cuts a joint part of the metal wire long member 10B at an intermediate part in an extension direction on a downstream of the feed line. The feed mechanism part 30 includes a plurality of pairs of holding pieces 37P which hold the metal wire long member 10 and are arranged at intervals along a direction of the feed line.SELECTED DRAWING: Figure 11
Patent JP-2018152204-A (JP)
Title: Air electrode for electrochemical cell, and electrochemical cell including the same
Inventor: KUBOTA KOREFUMI
IPC: H01M4/86
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an air electrode for an electrochemical cell, which is superior in current-voltage characteristics, and an electrochemical cell including the air electrode.SOLUTION: In an air electrode for an electrochemical cell, an average value d1 determined by dividing a total value of interface lengths of pores and air electrode component regions by a number of the pores is equal to or more than 2.1 μm and less than 3.0 μm in a rectangular region 1 in a section of the air electrode, provided that the rectangular region has a width of 20 μm in parallel with an interface of the air electrode and an electrolyte layer and a length of W1 in a direction normal to the interface, and the region is within a range of W1 from the interface vertically from the interface toward a face of the air electrode where the electrolyte layer is not formed. Further, in the air electrode, an average value d2 determined by dividing a total value of interface lengths of pores and air electrode component regions by a number of the pores is equal to or more than 3.0 μm and less than 5.0 μm in a rectangular region 2, provided that the rectangular region has a width of 20 μm in parallel with the face of the air electrode and a length of W2 in a direction normal to the face of the air electrode where the electrolyte layer is not formed, and the region is within a range of W2 in a direction normal to the face of the air electrode where the electrolyte layer is not formed, from the face toward the interface of the air electrode and the electrolyte layer.SELECTED DRAWING: None
Patent JP-2018152254-A (JP)
Title: Stretchable wire
Inventor: JOKO KIMINARI
IPC: H01B7/06
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide stretchable wires capable of stably maintaining flatness of an outer periphery part of the stretchable wire irrespective of having high stretchability compared with a conventional stretchable wire.SOLUTION: Around an elastic core part 1, a conductive wire 2 and an elastic long fiber 3 crossing with this are spirally wound, on an outer peripheral part of the elastic core part 1 when these are formed into a braided body, V character-shaped long grooves 11 continuing in an elastic core part axial direction are formed in a plurality of strips spaced in a circumference direction of the elastic core part 1, at a center part of the elastic core part 1 containing the axial part of the elastic core part 1, a void part 12 continuing in the axial direction of the elastic core part 1 is provided.SELECTED DRAWING: Figure 1
Patent JP-2018151567-A (JP)
Title: Display
Inventor: TAKAGI YOSHIHIKO
IPC: F21S2/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a display that has a clear change in hue and is rich in presentation.SOLUTION: A display (100) comprises a plurality of transparent display parts (first light guide plate 10, second light guide plate 20, and third light guide plate 30) each having a light emission surface. The display parts are arranged so as to be separated from each other so that the respective light emission surfaces are parallel to each other, and the light emission surfaces individually output single-color gradation images formed in colors different from one another.SELECTED DRAWING: Figure 1
Patent JP-2017171285-A (JP)
Title: Vehicular suspension control system having high flow rate exhaust mechanism
Inventor: DAVID FREDRICK REUTER
IPC: B60G11/27
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air control system.SOLUTION: An air control system has at least one air spring 22. A main air line 63 is connected with the air spring and a compressor so as to allow a fluid to pass through. At least one spring air line 60 is extended between the main air line and the air spring. At least one suspension valve 30 is disposed along the spring air line. At lease one auxiliary air line is extended between the spring air line and the main air line. At least one high flow rate exhaust valve 31 is disposed along the auxiliary air line. At lease one separation check valve 33 is disposed in series with the high flow rate exhaust valve along the spring air line. The separation check valve enables the passing of air passing through the separation check vale from the air spring to the main air line, and prohibits the passing of air passing through the separation check valve from the main air line to the air spring.SELECTED DRAWING: Figure 2
Patent JP-2018154699-A (JP)
Title: Method for producing cellulose nanofiber film
Inventor: SAKAI KANETSUNA
IPC: C08J5/18
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cellulose nanofiber film that can be easily peeled from a base material and is excellent in appearance, but in which a production process is not complicated.SOLUTION: A method for producing a cellulose nanofiber film includes: adding one or more additives selected from glycerol, sorbitol and a polyvinylacetamide-based compound to a dispersion of a cellulose nanofiber to obtain a coating liquid; defoaming the coating liquid; applying the coating liquid to a resin base material; and drying the resin base material to be formed into a film shape.SELECTED DRAWING: None
Patent JP-2018157041-A (JP)
Title: Multilayer ceramic wiring board and manufacturing method thereof
Inventor: HIRANO SATOSHI
IPC: H05K1/02
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic wiring board which ensures design freedom in the surface of the substrate body composed of ceramic, and can dissipate heat, generated from an electronic component to be mounted on the surface, effectively.SOLUTION: A multilayer ceramic wiring board 1 includes a substrate body 2 formed by laminating multiple ceramic layers c1-c3, and having a front face 3 and a rear face 4, of rectangular configuration in plan view, facing each other, and quadrilateral lateral faces 5, 5a located between the front face 3 and the rear face 4, a mounting region 7 for mounting an electronic component 28 located on the central side of the front face 3, and a heat dissipation medium 10 formed in the substrate body 2. The heat dissipation medium 10 is formed to overlap at least a part of the mounting region 7, in the plan view, and a part 12 of the heat dissipation medium 10 is not exposed to the front face 3 and the rear face 4 of the substrate body 2, but is exposed to at least one lateral face 5a in the substrate body 2.SELECTED DRAWING: Figure 2
Patent JP-2018156887-A (JP)
Title: Member joint method
Inventor: NISHIMOTO AKIHITO
IPC: B23K31/00
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a member joint method capable of securing long term reliability of joint of members.SOLUTION: After inserting a connector 1 into an attachment part 2d, the connector 1 is fixed to an enclosure 2 by means of screws 3, 4, 5, 6, and a leading end of a terminal 1a is placed at an upper part position (a) of an inside cylindrical part 2b in a state of being applied with stress. Thereafter, the leading end of the terminal 1a placed at the position (a) is heated while being applied with a pressure by resistance-welding, or the like. Consequently, the upper part of the inside cylindrical part 2b melts partially and the leading end of the terminal 1a is embedded in the inside cylindrical part 2b. Since the height of a juncture a' from a bottom 2c is substantially the same as a height from the bottom 2c to the center of an opening in an inner surface of an outer cylindrical part 1a, stress is not applied to the terminal 1a.SELECTED DRAWING: Figure 2
Patent JP-2018161171-A (JP)
Title: Wall mounting shelf and its mounting method
Inventor: MOMONO KAORU
IPC: A47B96/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a wall mounting shelf in which design properties can be improved.SOLUTION: A wall mounting shelf 1 includes a rear panel 2 with the rear being fixed to the wall surface W side and a pair of shelf pillars 3 fixed in the surface of the rear panel 2. The shelf pillars 3 each have a shelf pillar fixing screw hole 3b enabling insertion of a shelf pillar fixing screw 11 used when the shelf pillar 3 is fixed to the surface of the rear panel 2, and a rear panel fixing screw hole 3c enabling insertion of a rear panel fixing screw 12 used when the rear of the rear panel 2 is fixed to the wall surface W side.SELECTED DRAWING: Figure 4
Patent JP-2018174369-A (JP)
Title: Signal transmission method and communication system
Inventor: ENDO HIROMICHI
IPC: H04L29/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide means for preventing plural pieces of signal data from becoming the same damage mode due to a common disturbance factor when the same signal is transmitted in parallel by using a plurality of transmission paths.SOLUTION: A transmission method is for a transmitting device 10 and a receiving device that are connected via a plurality of serial transmission paths 30-32 and transmit signals via the transmission paths. Data frames corresponding to the respective transmission paths are configured to appear on the respective transmission paths at time when storage positions of a prescribed signal are different from each other, and data frames storing the prescribed signal are transmitted in parallel while the plurality of transmission paths are being rotated.SELECTED DRAWING: Figure 3
Patent JP-2018171316-A (JP)
Title: Wheel cleaning device for wheel chair
Inventor: HIRAMATSU YAMATO
IPC: B60S3/06
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a wheel cleaning device for wheelchairs of a novel structure, capable of simply performing cleaning/wiping work of wheels for a wheelchair in a space saving manner.SOLUTION: The wheel cleaning device for wheelchairs includes: a passage part 18 allowing passage of a wheelchair 12; and a wheel cleaning part 98 and a wheel wiping part 100 that are disposed on width-directional both sides of the passage part 18 and sequentially disposed from an entrance to an exit of the passage part 18. The wheel cleaning part 98 includes drive rollers 30 rotatingly driving wheels 102 of the wheelchair 12, and brush rollers 28 for removing dirt attached to the wheels 102. The wheel wiping part 100 includes the drive rollers 30 rotatingly driving the wheels 102, and wiping rollers 32 for wiping surfaces of the wheels 102. The width-directional central part of the passage part 18 is configured to allow an assistant 16 pushing the wheelchair 12 to pass through.SELECTED DRAWING: Figure 2
Patent JP-2018174489-A (JP)
Title: Spectrum camera imaging apparatus and spectrum camera imaging method
Inventor: SAKAGAWA RYO
IPC: G03B15/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a spectrum camera imaging apparatus, spectrum camera imaging method and spectrum camera imaging program, capable of improving measurement precision of a reflection spectrum as well as imaging workability.SOLUTION: The spectrum camera imaging apparatus includes: a spectrum camera for imaging a subject; an illumination apparatus for irradiating the subject; a control unit for controlling the spectrum camera; a camera retention part for retaining the spectrum camera; an illumination apparatus retention part for fixing a relative position to the spectrum camera and retaining the illumination apparatus; and a control unit retention part for retaining the control unit to carry the spectrum camera and the illumination apparatus integrally.SELECTED DRAWING: Figure 1
Patent JP-2018176783-A (JP)
Title: Display control device, display system and display control program
Inventor: IROKAWA ERI
IPC: B60R1/00
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a display control device that can improve visibility of an image that is displayed on a display part of a side mirror, and to provide a display system and a display control program.SOLUTION: A display control device processes an image of image information that is imaged by a camera part 203 when a side mirror 200 is in a closed position P2, into a display mode simulating a state where the image is reflected on a mirror surface of the side mirror 200 in a normal use position P1 and displays it in a display part 202b of the side mirror 200 in the closed position.SELECTED DRAWING: Figure 3
Patent JP-2017203155-A (JP)
Title: Silicone hydrogel composition and lens produced by the same
Inventor: CHAN CHIEN CHING
IPC: G02C7/04
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a silicone hydrogel composition and a lens produced by the same.SOLUTION: A silicone hydrogel composition contains a hydrophilic monomer and a first silicon-containing compound. The hydrophilic monomer is selected from the group consisting of N,N-dimethylacrylamide (DMA), N-vinylpyrrolidone (NVP) and 2-hydroxyethylmethacrylate (HEMA). The first silicon-containing compound is (3-methacryloxy-2-hydroxypropoxy)propyl bis(trimethylsiloxy)methylsilane (SiGMA). The hydrophilic monomer is 25-70 mass%, and the first silicon-containing compound is 5-50 mass%. Among the hydrophilic monomer, the total of the N-vinylpyrrolidone and the N,N-dimethylacrylamide is 25-55 mass%.SELECTED DRAWING: None
Patent JP-2018177350-A (JP)
Title: Packaging material
Inventor: SEITO SHINYA
IPC: B65D65/40
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material capable of exhibiting excellent easy slidability by simple means.SOLUTION: A packaging material in which a contact surface in contact with a viscous content is formed of a thermoplastic resin, wherein the contact surface is a mirror surface having a roughness Sa of 100 nm or less and a water contact angle (20°C) of 60° or more.SELECTED DRAWING: None
Patent JP-2018137713-A (JP)
Title: Communication device and communication method
Inventor: YAO HUANG GAIUS WEE
IPC: H04W16/28
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a communication device (STA) by avoiding transmission of an unnecessary SSW frame, thereby reducing generation of an unnecessary interference wave for any other STA, in a step for setting directivity with a beam forming antenna.SOLUTION: A communication device (STA) includes: a reception unit for receiving a DMG Beacon frame; a reception antenna gain of a communication device (AP) of a communication partner included in the DMG Beacon frame; a determination unit for determining whether or not transmission of a SSW frame should be executed using reception power of the DMG Beacon frame; and a transmission unit for transmitting the SSW frame when the determination unit determines that the transmission of the SSW frame should be executed.SELECTED DRAWING: Figure 10
Patent JP-2018195411-A (JP)
Title: Lighting structure of waterproof switch
Inventor: IWANAGA TAKAHIRO
IPC: H01H9/04
Filed: 2017-05-16
Abstract: To provide a lighting structure of a waterproof switch having waterproof property and excellent light quantity.SOLUTION: The waterproof switch includes: a knob 3; a switch unit 4 connected to the knob 3 via a shaft 41; a case 5 having a through portion 52 in which the switch unit 4 is incorporated and the shaft 41 is inserted; a packing 6 which is provided in the through portion 52 and has elasticity and is in contact with the shaft 41; and a light source 8 disposed in the case 5 so as to face the through portion 52. The packing 6 is made of a translucent material.SELECTED DRAWING: Figure 3
Patent JP-2018196263-A (JP)
Title: Rotor and motor
Inventor: YAMADA HIROTSUGU
IPC: H02K21/14
Filed: 2017-05-18
Abstract: To provide a rotor capable of improving cogging torque.SOLUTION: With an axis L of a rotor 14 (rotating shaft 13) as a center, an angle θ formed between a magnetic pole center line Lp of a field magnet 22 and a circumferential center line of each of groove portions 23a, 23b is set within a range of 0°<θ≤(360°/2 P)/4 assuming that the number of pole pairs of the rotor 14 is P. The field magnet 22 has a magnetization orientation toward a magnetic flux concentration point F on an extension line of the magnetic pole center line Lp toward a stator side (radially outer side).SELECTED DRAWING: Figure 2