baber/WOPTO huggingface dataset:
Patent JP-2019218714-A (JP)
Title: Fixture and fixing method by fixture
Inventor: ASANO SHOHEI
IPC: E04B5/02
Filed: 2018-06-18
Abstract: To provide a fixture capable of surely fixing a first member and a second member by the fixture being smoothly penetrated through an upper opening, a hollow, a lower opening opened in the second member.SOLUTION: A fixture 100 includes: a base 10 having a storage groove 12 in which a normal rotation screw nut 44 is stored in a non-rotation state and having a top plate 14; a hook 20 mounted rotatably on the base 10, and rotating to a predetermined angle by self-weight; a guide 30 having a guide piece 31 for guiding relative movement of the base 10 and a washer 33 bent at an upper end of the guide piece 31; and a headed bolt 40 screwed in the normal rotation screw nut 44. By normally rotating the headed bolt 40, the base 10 elevates along the guide 30; thereby, the hook 20 is locked to a first member. The fixture also includes: lock means 60 for locking the hook 20 in the storage groove 12; and lock release means 70 for releasing the lock in the storage groove 12 of the hook 20.SELECTED DRAWING: Figure 3
Patent JP-2019201537-A (JP)
Title: Ac motor driving device
Inventor: IIJIMA KATSUHIKO
IPC: H02M7/501
Filed: 2018-06-22
Abstract: To improve utilization rate of DC power supply voltage, while achieving compaction of three-phase motor, low breakdown voltage of the switching element of an inverter, and reduction of loss of the switching element by reduction of the switching frequency.SOLUTION: An AC motor driving device for driving an AC motor by controlling two sets of inverter comprises two sets of n-phase inverters (where, n is an odd number excepting 1) for connection with a DC power supply, and an n-phase motor having 2n terminals separated in opposite phase to each positive phase. Outputs of one n-phase inverter are connected, respectively, with the n terminals of the positive phase of the corresponding n-phase motor, and the outputs of the other n-phase inverter are connected, respectively, with the n terminals of the opposite phase of the corresponding n-phase motor, and the application voltage of the n-phase motor is controlled by controlling the phase between two sets of n-phase inverters.SELECTED DRAWING: Figure 1
Patent JP-2020009796-A (JP)
Title: Organic thin film transistor and method for manufacturing organic thin film transistor
Inventor: YOKOI YUKI
IPC: C08L101/00
Filed: 2018-07-03
Abstract: To provide an organic thin film transistor having a protection layer on an organic semiconductor layer having a high carrier mobility.SOLUTION: An organic thin film transistor comprises a substrate, a gate electrode, a source electrode, a drain electrode, an organic semiconductor layer, a gate insulator layer and a protection layer. The organic thin film transistor has the protection layer on a side opposite to the substrate with the organic semiconductor layer located therebetween. The protection layer is a layer arranged by curing a composition containing at least one selected from a group consisting of an acid-generating agent, a base-generating agent and a radical polymerization initiator, and a thermosetting polymer compound. A total amount of the acid-generating agent, the base-generating agent and the radical polymerization initiator, which the composition contains, is 0.03 mass% or more and 2.0 mass% or less to a mass of the thermosetting polymer compound.SELECTED DRAWING: None
Patent JP-2020009137-A (JP)
Title: Image processing system, image processing method, program, and storage medium
Inventor: KUROKAWA MAYA
IPC: H04N1/407
Filed: 2018-07-06
Abstract: To provide an image processing system capable of reducing variation in brightness between regions when an input image is compressed with different compression curves for each region.SOLUTION: An image processing system includes: an input unit for inputting an image; a division unit for dividing the input image into a plurality of division areas; an acquisition unit for acquiring an image feature amount for each division area, a generation unit for generating, based on a feature amount, a compression curve for compressing a dynamic range of an image for each division area; and a compression unit for compressing, for the input image, using a compression curve for each division area, the dynamic range and generating an output image. The generation unit generates a compression curve for each division area such that an inclination of each compression curve of the division area matches in a range from luminance of a dark area of an image to luminance of a predetermined brightness.SELECTED DRAWING: Figure 3
Patent JP-2020006903-A (JP)
Title: Transport device
Inventor: ISHIMURA RYOJI
IPC: B61B13/00
Filed: 2018-07-12
Abstract: To provide a transport device capable of achieving an operation of being connected to a carriage without providing a lifting device in a connection mechanism itself.SOLUTION: A transport device 1 comprises: a first connection mechanism 3 provided on an upper surface; a base member 4 provided on the upper surface; a slide mechanism (for example, a first slide part 5) that slides a position of the first connection mechanism 3 relative to the base member 4 on a slide axis; and a traveling mechanism for causing the transport device 1 to travel. The first connection mechanism 3 comprises: running-on parts provided on the slide axis; and a connection part to be connected to a transport object. The running-on parts become a running-on state where the running-on parts runs on an upper surface of the base member 4 when the position of the first connection mechanism 3 is slid relative to the base member 4 by the slide mechanism. The connection part is lifted to be connected with the transport object when the running-on parts become the running-on state.SELECTED DRAWING: Figure 1
Patent JP-2019089056-A (JP)
Title: Heating hose on coating device of hot melt adhesive and fitting method of inner tube to heating hose
Inventor: HIDAKA SHOJI
IPC: F16L11/08
Filed: 2018-06-29
Abstract: To provide a heating hose and a fitting method of an inner tube to the heating hose, which prevent occurrence of nozzle clogging due to carbide produced by deterioration of a hot melt adhesive, thereby reducing a maintenance cost of a hot melt coating device.SOLUTION: In a heating hose A of a hot-melt adhesive coating device which has an inner tube 11 to be fitted in a main body tube 1, on the inlet side of an inner tube, an inlet side elongation part 11aa of such a length as to permit insertion to a center part space of a connective metal fitting 30 on the hose inlet side is formed and, on the outlet side of the inner tube, an outlet side elongation part of such a length as to permit insertion to a center part space of a connective metal fitting on the hose outlet side is formed. An input side end part of the inner tube is freely fixed to the connective metal fitting on the input side. An outlet side end part of the inner tube is freely fixed to an outlet side nipple.SELECTED DRAWING: Figure 7
Patent JP-2020014138-A (JP)
Title: Sound signal processing device
Inventor: HOSOYA KOSUKE
IPC: H04R3/00
Filed: 2018-07-19
Abstract: To allow a user to easily use the sound effect that emphasizes a dialogue and the sound effect that emphasizes the spread of a sound image.SOLUTION: In a sound signal processing device 100, a dialogue emphasis processing unit 101 generates a first sound signal in which a first sound effect that emphasizes a dialogue is added to an input sound signal. A surround processing unit 102 generates a second sound signal in which a second sound effect that emphasize the spread of a sound image is added to the input acoustic signal. The strengths of the first sound effect and the second sound effect are collectively set by a sound effect set value set by a user, and a sound effect control unit 104 outputs the weighted sum of the input sound signal and the first sound signal and the weighted sum of the input sound signal and the second sound signal on the basis of the sound effect set value.SELECTED DRAWING: Figure 1
Patent JP-2020011275-A (JP)
Title: Molding method and molding equipment of pipe material
Inventor: MORINAGA MIKIO
IPC: B21D39/20
Filed: 2018-07-20
Abstract: To provide molding equipment capable of performing diameter enlarging molding of a pipe material having a bent part, by one-time step.SOLUTION: An articulated punch is constituted of a plurality of molding pieces 1-7 and a base part 8. The shape of the molding pieces 1-7 is a drum shape having a swelled side face, and a spherical part 10 is formed on the rear end of a coupling rod 9 elongating from each molding piece to the base part side, and a concave spherical part 11 for holding the spherical part 10 is provided inside a subsequent molding piece. A universal joint 12 is formed by the coupling rod 9, the spherical part 10 and the concave spherical part 11.SELECTED DRAWING: Figure 1
Patent JP-2018183628-A (JP)
Title: Game machine
Inventor: CHINEN KANAME
IPC: A63F7/02
Filed: 2018-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preferably putting out prize balls.SOLUTION: A game machine is configured so that, a transmission permission signal which may become in a first state in which transmission of a prize ball signal is permitted, and a second state in which transmission of the prize ball signal is not permitted, is transmitted to a main board from a put-out board. The main board transmits a communication confirmation signal to the put-out board when the transmission permission signal is in the second state, and the put-out board which received the communication confirmation signal transmits a confirmation response signal to the main board. Then, after transmitting the confirmation response signal, the put-out board receives a start signal from the main board for making the state of the transmission permission signal the first state, thereby restoring put-out.SELECTED DRAWING: Figure 6
Patent JP-2019030005-A (JP)
Title: Transmitter and receiver
Inventor: AOKI SHUICHI
IPC: H04H20/12
Filed: 2018-07-26
Abstract: To allow a bit error rate to be correctly measured in a case of performing a transmission using a variable length packet.SOLUTION: A transmitter according to a first feature, comprises: a packet generation part (120) that generates a variable length packet of which the size can be changed from a bit sequence for a bit error rate measurement; and a block generation part (140) that generates an error correction code block of which the side is fixed by performing an error correction code processing to the variable length packet generated by the packet generation part. The error correction code block includes a packet storage region in which the variable length packet is stored. The packet generation part sets the size of the variable length packet so that the integer number of variable length packets is stored in the packet storage region.SELECTED DRAWING: Figure 1
Patent JP-2020020593-A (JP)
Title: Radiation inspection device and radiation inspection method
Inventor: MAEKAWA RYO
IPC: G01N23/04
Filed: 2018-07-30
Abstract: To inspect an internal state of an object to be inspected more accurately than before.SOLUTION: A radiation inspection device which irradiates an object to be inspected conveyed in a predetermined direction with radiation to inspect the object to be inspected comprises: irradiation means which is provided on one side for sandwiching the object to be inspected and irradiates the object to be inspected with the irradiation in a plurality of directions; detection means which is provided on the other side for sandwiching the object to be inspected and detects the irradiation incident in the plurality of directions individually; and evaluation means which evaluates a state of the object to be inspected on the basis of a detection result of the detection means.SELECTED DRAWING: Figure 1
Patent JP-2020021913-A (JP)
Title: Pickup method of semiconductor chip
Inventor: SUGISHITA YOSHIAKI
IPC: H01L21/67
Filed: 2018-08-03
Abstract: To provide a pickup method of a semiconductor chip capable of preventing a reduction in design flexibility when a device for implementing the present invention implemented.SOLUTION: A pickup method of a semiconductor chip includes a sheet attaching step PC1 of attaching an adhesive surface AS1 side of an adhesive sheet AS to one side WF1 of a semiconductor wafer WF in contact therewith, an individualization step PC2 of forming a cut CU in the semiconductor wafer WF, individualizing the semiconductor wafer WF to form a semiconductor chip CP, a removal step PC3 of removing the semiconductor chip CP from the adhesive sheet AS, and a first energy application step PC4 of applying energy to a chip attachment area SA of the adhesive sheet AS to which the semiconductor chip CP is attached from the other surface WF2 side of the semiconductor wafer WF in the removal step PC3 or in the previous stage of the removal step PC3, using expandable particles SG that expand when a predetermined energy is applied and reduce the adhesive force of the adhesive sheet AS as the adhesive sheet AS.SELECTED DRAWING: Figure 1
Patent JP-2020023229-A (JP)
Title: Spring lock mechanism
Inventor: TANIGUCHI YOSHINORI
IPC: B60N3/06
Filed: 2018-08-06
Abstract: To provide a spring lock mechanism which can switch between a locked state and an unlocked and retained state by rotation of a fixed member and a movable member, and exhibits high safety, and of which a weight and size can be reduced.SOLUTION: A spring lock mechanism 10 includes a first member 20, a second member 30, a lock drum 11, a coil spring 12, and a switching mechanism. A winding direction of the coil spring 12 is opposite to a direction of locking the second member. The coil spring 12 has a winding outer diameter in a free state which is 2-5% larger than an inner diameter of the lock drum 11. The coil spring abuts on an inner peripheral surface of the lock drum 11, a diameter of the coil spring 12 is enlarged and the inner peripheral surface of the lock drum 11 is further pressed, and rotation is locked by friction force. Operation of the switching mechanism includes operation of increasing or reducing a length of the coil spring 12 in the unlocked state with respect to a length of the locked coil spring 12.SELECTED DRAWING: Figure 1
Patent JP-2020022686-A (JP)
Title: Portable drink bottle
Inventor: IWAMURA NOBUHIRO
IPC: B65D25/20
Filed: 2018-08-08
Abstract: To provide a portable drink bottle enabling carrying a cup in one body while enabling direct drinking, and enabling rapidly and easily performing direct drinking and cup drinking in accordance with the preference of a user.SOLUTION: In a portable drink bottle which comprises: a bottle body 1; a lid member 2 having in an upward protrusion shape, a discharge pipe part 21 mounted on the bottle body 1 in a lid closing state, and enabling direct drinking; and a cap 3 having a packing 31 swingably pivoted around a horizontal shaft center L3 on the lid member 2, and sealing an upper end part of the discharge pipe part 21, there is provided a cup 5 detachably mounted on the lid member 2 by putting the discharge pipe part 21 and the cap 3 in a closed state into a surrounding state.SELECTED DRAWING: Figure 2
Patent JP-2019053047-A (JP)
Title: Luminous display device
Inventor: PIERPASQUALE TORTORA
IPC: G01D11/28
Filed: 2018-08-09
Abstract: To provide a luminous display device.SOLUTION: A holographic display device incorporated in a timepiece device comprises at least one movable hand 1, 2, having a light source 3, 4 at its peripheral end; and a watch glass 5 comprising at least one hologram 8 at its periphery. The light source 3, 4 is arranged on the hand 1, 2 such that the light source 3, 4 reconstruct the hologram 8 when the hand 1, 2 moves into a predetermined angular sector.SELECTED DRAWING: Figure 3
Patent JP-2020026175-A (JP)
Title: Work vehicle
Inventor: KANEKO SATORU
IPC: B60L15/20
Filed: 2018-08-10
Abstract: To provide an electric drive system without any battery connected to a DC bus where the system can avoid a stop of operation of an inverter due to a DC bus voltage dropping to an inverter-operating voltage or less even if a load on a running electric motor increases suddenly.SOLUTION: A DC bus voltage drop prevention device 16 performs control such that: if the voltage of the DC bus falls below a first threshold V1, the output torque of the running electric motor is reduced according to the amount of decrease in the voltage of the DC bus; and if the voltage of the DC bus falls below a second threshold V2 that is lower than the first threshold V1, the output torque of the running electric motor is reduced to zero, or to a value within a range of magnitude allowing a work vehicle to be kept in a stopped state on flat ground.SELECTED DRAWING: Figure 7
Patent JP-2020026506-A (JP)
Title: Compound, photosensitive resin composition, curable composition, method for forming pixel of color filter, and color filter
Inventor: TANIGUCHI TAKUHIRO
IPC: C08F20/36
Filed: 2018-08-16
Abstract: To provide a compound effective for improving the crosslinking density of a photosensitive resin composition.SOLUTION: The compound has a structure represented by formula (1). [Rand Rare each H, a monovalent group having a crosslinkable group, or a substituted/unsubstituted C1-30 monovalent hydrocarbon group; at least one of two R's and Ris a monovalent group having a crosslinkable group; R-Rare each H or a substituted/unsubstituted C1-30 monovalent hydrocarbon group; and Xis a methylene group or a divalent group represented by -NR-.]SELECTED DRAWING: None
Patent JP-2020028436-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-22
Abstract: To provide a game machine that is hardly affected by foreign substances entering a ball putout passage section.SOLUTION: A game machine having a door frame, a main body frame, a ball putout passage section that connects a ball tank and a putout device and that is bent in a substantially inverted L-shape, and a ball stopper member 557A that can open and close a flow path of the ball putout passage section includes: a ball-stopping slit 553v opened toward an upstream-side passage bottom wall 553z and a downstream-side passage side wall 553w starting from a bent section K of the ball putout passage section; and a ball stop member 557A slidably provided so as to be switchable to be at a rush position where a ball stopping piece 557d is rushed to the inside of the ball putout passage section from the ball-stopping slit 553v to close the passage of the game ball and a retreat position where the ball stopping piece 557d is retreated from the inside of the ball putout passage section to open the passage of the game ball. A flow interruption gap 557h where foreign substances can fall is formed between a rear end section of the ball stopping piece 557d and a start end section of the ball-stopping slit 553v provided on the upstream-side passage bottom wall 553z, with the ball stop member 557A at the rush position.SELECTED DRAWING: Figure 116
Patent JP-2020031018-A (JP)
Title: Lighting apparatus
Inventor: MIKI NOBUKAZU
IPC: F21S9/02
Filed: 2018-08-24
Abstract: To provide a lighting apparatus capable of suppressing an increase of a load factor of a power converter such as an AC adapter even in the case where a secondary battery is built in the lighting apparatus using the power converter such as an AC adapter.SOLUTION: A lighting apparatus 1 comprises: a light emission part 10 emitting a light; a secondary battery 40; a power converter such as n AC adapter 20 or the like, converting an AC power to a DC power; and a power supply circuit part 30 that supplies the DC power to the light emission part 10 and the secondary battery 40 on the basis of the DC power from the power converter. The secondary battery 40 is charged by a charging current by the DC power supplied from the power supply circuit part 30, and is changed in a negative correlation relationship against the change of a light output of the light emission part 10.SELECTED DRAWING: Figure 2
Patent JP-2020035553-A (JP)
Title: Member for push button switch
Inventor: HAYASHI MASASHI
IPC: H01H13/66
Filed: 2018-08-28
Abstract: To provide a member for push button switch excellent in corresponding ability to extraneous material, and capable of multi-stage operation.SOLUTION: A movable contact 20, which allows for contact and non-contact with respect to multiple fixed contacts on a board 30 including at least a first fixed contact 31 and a second fixed contact 32, is provided while exposing partially. The movable contact 20 is constituted by winding one metal wire 21 spirally, and one end of the spiral in the direction of travel is fixed to lower part of a key top 11. The movable contact 20 contracts when coming into contact with the fixed contacts 31, 32, and is reset in the direction non-contact with the fixed contacts 31, 32 by elastic force. When pressed in the direction of the board 30 from the key top 11, the movable contact 20 comes into contact with the first fixed contact 31 at the end on the board 30, and then a part closer to the key top 11 side than the end on the board 30 side comes in to contact with the second fixed contact 32, in a member 1 for push button switch.SELECTED DRAWING: Figure 1
Patent JP-2020034448-A (JP)
Title: Wheel center indexing jig
Inventor: KIMURA YUKIO
IPC: G01B5/00
Filed: 2018-08-30
Abstract: To provide a wheel center indexing jig that can index a center of a wheel easily and in a shorter time compared with conventional jigs, without requiring skills.SOLUTION: A wheel center indexing jig comprises a discoid base member 10 having a front face 10a and a reverse face 10b, a plurality of cylindrical members 20 provided on the reverse face 10b of the base member 10 and fitted to each of a plurality of wheel nuts 131 in a detachable manner, a columnar member 30 provided on the front face 10a of the base member 10 in a state where each of the plurality of cylindrical members 20 is fitted to each of the plurality of wheel nuts 131, so as to be on the same axis as the wheel 120 and protrude from the front face 10a, and a weight member 60 hung on the columnar member 30.SELECTED DRAWING: Figure 1
Patent JP-2020038908-A (JP)
Title: Imaging apparatus, method for manufacturing the same, and camera
Inventor: ONUKI YUSUKE
IPC: H04N5/369
Filed: 2018-09-04
Abstract: To provide the structure of a capacitive element capable of enhancing the degree of freedom of a wiring layout.SOLUTION: An imaging apparatus includes a substrate which has a photoelectric conversion area, a contact plug which connects a wiring layer and the substrate, and the capacitive element which has a first metal electrode and a second metal electrode arranged between the first metal electrode and the substrate. A distance between the second metal electrode and the substrate is shorter than the length of the contact plug.SELECTED DRAWING: Figure 3
Patent JP-2019021924-A (JP)
Title: Film capacitor and connection type capacitor, inverter, and electric-powered vehicle
Inventor: MAEDA KAZUTAKA
IPC: H01G4/32
Filed: 2018-09-05
Abstract: To provide a film capacitor capable of suppressing decrease in electrostatic capacitance even after a self-healing phenomenon has occurred.SOLUTION: A film capacitor includes an electrode film disposed on a principal surface of a dielectric film, the dielectric film containing organic resin and an organic component having higher volatility than the organic resin. The organic resin is preferably any one of cyclic olefin-based resin, polyarylate resin, polyphenylene ether resin, and polyetherimide resin. The organic component is preferably at least one selected from a group consisting of cyclohexane, ethylcyclohexane, toluene, xylene, chloroform, and tetrahydrofuran.SELECTED DRAWING: Figure 1