baber/WOPTO huggingface dataset:
Patent JP-2018138766-A (JP)
Title: Scramjet engine
Inventor: NAKAMURA MASAHARU
IPC: F02K7/14
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a scramjet engine capable of generating combustion gas by certainly combusting injected fuel.SOLUTION: The scramjet engine comprises first and second flow channel forming members. A flow channel is formed between a first face of the first flow channel forming member and a second face of the second flow channel forming member. The flow channel comprises: an upstream region; a combustion zone; and a downstream region. A concave cavity located in the combustion zone is provided in the first face. The first flow channel forming member includes: a convex part located in the upstream region; a first fuel injection part supplying fuel to the air flow channel via a fuel nozzle provided in the convex part; and a second fuel injection part for injecting fuel to the cavity. The second flow channel forming member includes a third fuel injection part for injecting fuel to the flow channel via a second fuel nozzle provided in the downstream region from the second face in a direction of the first face.SELECTED DRAWING: Figure 2
Patent JP-2018145279-A (JP)
Title: Sealant film and pouch
Inventor: KAWASAKI MINORU
IPC: C08J5/18
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a sealant film excellent in linear cutting properties while securing a sufficient seal strength, and a pouch using the sealant film.SOLUTION: A sealant film is formed of an extrusion film containing a thermoplastic resin and a cellulose nanofiber. In the sealant film, a melting point of the thermoplastic resin is preferably 200°C or lower. A pouch is formed by using a laminated film 2 having a base material layer 10, an adhesive layer 12 and a sealant layer 14 formed of the sealant film into a bag.SELECTED DRAWING: Figure 3
Patent JP-2018146752-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SASAKI TAKUYA
IPC: G03G15/20
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which can shut off power to a heater when a fixing belt experiences an abnormal temperature rise by detecting the abnormal temperature rise by temperature detection means more reliably, and to provide an image forming apparatus comprising the same.SOLUTION: An image forming apparatus 1 comprises a fixing device 40, with the fixing device 40 having: a pressure roller 41; a fixing belt 43; a heating part 44 for heating the fixing belt 43; a nip forming part 50 which comprises a pad and a pad support member and forms a fixing nip part N; and a temperature detection member 70 which shuts off power to the heating part upon detecting an abnormal temperature rise of the fixing belt 43. The fixing device 40 is provided with belt biasing means 60 which, when the fixing belt 43 experiences an abnormal temperature rise, biases the fixing belt 43 so that it is deformed and brought closer to the temperature detection member 70.SELECTED DRAWING: Figure 7
Patent JP-2018145308-A (JP)
Title: Resin sheet and solar battery module
Inventor: SUGIYAMA HITOSHI
IPC: C08K5/06
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin sheet which is excellent in adhesiveness, transparency and appearance, is excellent in heat resistance and durability after sealing or lamination, and prevents generation of an acid component from a resin; and a solar battery module which is excellent in adhesion between each layer, has high power generation efficiency, is excellent in heat resistance and durability in a sealing material and suppresses PID phenomenon.SOLUTION: There are provided a resin sheet containing a silane modified olefin resin and polyether, where a content of the polyether is 0.1-5 pts.mass with respect to 100 pts.mass of the silane modified olefin resin; and a solar battery module 10 which has a solar battery cell 11 and a pair of sealing materials 12 sandwiching the solar battery cell 11, where the sealing material 12 is the resin sheet.SELECTED DRAWING: Figure 2
Patent JP-2017141021-A (JP)
Title: Vehicle seat device
Inventor: OKUBO TAKUYA
IPC: B60N2/90
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat device which allows replacement of a weight and an elastic member for adjusting and changing damping characteristics, and which ensures satisfactory mountability of a damper case onto a seat.SOLUTION: A dynamic damper D includes: a damper case 17 comprised of first and second case half bodies 17A and 17B separatably coupled to each other and defining a damper chamber therebetween; a weight 15 housed in the damper chamber; and an elastic member interposed between the weight 15 and the internal surface of the damper chamber so as to allow vibration of the weight 15. Mounting parts 24A and 24B mountable at two right and left positions on a frame 12 of a seat are formed on the damper case 17. The frame 12 is positioned avoiding a portion between an upper surface of the damper case 17 and an internal surface of the seat facing the upper surface.SELECTED DRAWING: Figure 6
Patent JP-2018149032-A (JP)
Title: Gas generator, gas generation package, gas generation method
Inventor: YAMAKAWA AKIRA
IPC: A61L9/12
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator, a gas generation package and a gas generation method, capable of suppressing complication of a structure.SOLUTION: A gas generator has a cylindrical side surface part 10 surrounding a side of a reaction space, a body part 2 having a bottom part 20 blocking one aperture of two apertures obtained by the side surface 10, and a lid part 4 blocking another aperture obtained by the side surface 10, a first aperture 42 which communicates with the reaction space and though which a gas generation liquid can pass is formed at a top surface part 40 facing the bottom part 20 at a blockage state, a second aperture 44 which is arranged on an outer peripheral side of the lid part 4 than the top surface part in a plane view at the blockage state and through which a gas generated by reacting a gas generation agent and the gas generation liquid in the reaction space is formed on the lid part 4, the reaction space is formed after mounting the gas generation agent on the bottom part 20, the gas generation liquid is passed through the first aperture 42 and the gas generated by reacting the gas generation liquid with the gas generation agent is discharged from the second aperture 44.SELECTED DRAWING: Figure 1
Patent JP-2018152696-A (JP)
Title: Solid state image sensor, driving method thereof and electronic equipment
Inventor: TOYOFUKU Takuya
IPC: H04N5/3745
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To restrain changeover variation in timing from linear reading to logarithm reading in solid state image sensor, and to perform highly accurate reading.SOLUTION: A first photoelectric conversion part performs photoelectric conversion of incident light into charges in a first region, and accumulates the charges. A second photoelectric conversion part performs photoelectric conversion of incident light into charges in a second region of smaller area than the first region, and accumulates the charges. A charge voltage conversion part accumulates the charges, subjected to photoelectric conversion in the first and second photoelectric conversion parts, for converting into a voltage. First and second charge transfer parts transfer the charges accumulated, respectively, in the first and second photoelectric conversion parts to the charge voltage conversion part. A charge reset part resets the charges accumulated in the charge voltage conversion part. A first charge discharge part discharges the charges accumulated in the first photoelectric conversion part.SELECTED DRAWING: Figure 1
Patent JP-2018149203-A (JP)
Title: Frequency therapy device
Inventor: MATSUYAMA KEISUKE
IPC: A61N1/32
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a frequency therapy device in which an interval between continuous one voltage waveform and next voltage waveform is prevented from being changed, and thereby an electric current can be carried by the exact frequency.SOLUTION: A frequency therapy device 10 has a main device part 20 for carrying an electric current of a predetermined voltage waveform between a pair of electrode pads 12, 12, and a waveform memory 22 provided in this and storing multiple voltage waveforms with different frequencies. The frequency therapy device is characterized as follows: the waveform memory 22 stores the voltage waveforms as waveform data comprising square waves having a sampling frequency of 192 kHz or more and the number of quantization bits of 24 or more in any of N types of waveforms memory areas 22-1 to 22-N every each frequency in the N types of frequencies; the waveform data is read out every one type of frequency from the waveform memory 22, the waveform data is converted into analog waveforms with the D/A converter 24 during a preset time, and the electric current of the voltage waveform is configured to be carried away between the electrode pads 12, 12; and the waveform memory 22 stores the waveform data by the time duration being set continually and repeatedly every one kind of frequency.SELECTED DRAWING: Figure 4
Patent JP-2018154264-A (JP)
Title: Vehicle bumper structure
Inventor: KANEMOTO DAIKI
IPC: B60R21/0136
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle bumper structure that satisfactorily presses a tube member in a portion outside, in a vehicle width direction, a collided member and is able to detect the collision more reliably.SOLUTION: A vehicle bumper structure comprises: a bumper reinforcement extended in a vehicle width direction; a bumper fascia provided further in front of the vehicle than the bumper reinforcement; a tube member 30 extended in the vehicle width direction between the bumper reinforcement and the bumper fascia; a collision detection sensor that detects internal pressure of the tube member 30; compression members 50 oppositely arranged with the tube member 30 between them and movable in a compressing direction in which the tube member 30 is compressed; and a guide member 60 that has a recessed part opening toward the compression member 50 and having a first inclined face and guides, in the compressing direction, each compression member 50 entering the recessed part while sliding over the first inclined face.SELECTED DRAWING: Figure 2
Patent JP-2018156005-A (JP)
Title: Display switching unit and switch device
Inventor: TAKENAWA SATORU
IPC: H01H9/18
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a display switching unit capable of enhancing luminance, while suppressing change in polarization properties, and a switch device including the display switching unit.SOLUTION: A switch device 1 includes: first and second light sources 40 and 50; a switch part 92 for switching operation states of the first and second light sources 40 and 50; an operation part 10 for operating the switch part 92; a first light-source-side polarizer 45 that is provided in the operation part 10 and polarizes light from the first light source 40 in a first polarization direction; a second light-source-side polarizer 55 that polarizes the light from the second light source 50 in a second polarization direction different from the first polarization direction; a first display polarizer 20 that transmits the polarized light having the first polarization direction; a second display polarizer 30 that is provided such that part thereof overlaps with the first display polarizer 20 and transmits the polarized light having the second polarization direction; and a light guide 80 that guides the polarized light transmitting through the first and second light-source-side polarizers 45 and 55 towards the first and second display polarizers 20 and 30.SELECTED DRAWING: Figure 1
Patent JP-2018156548-A (JP)
Title: Ic card, and control method of ic card
Inventor: TSUBOI TOMOMI
IPC: G06F21/32
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an IC card capable of reducing the processing time required for authentication, and a control method of IC card.SOLUTION: An IC card in an embodiment includes: a communication part; a storage part; an acquisition part; and a processing part. The communication part is configured to communicate with a terminal unit. The storage part previously stores a piece of information for organism authentication. The acquisition part is configured to acquire a piece of biological information of a user. The processing part is configured to collate the biological information of the user acquired by the acquisition part and the information for organism authentication stored in the storage part, and to store the collation result in the storage part.SELECTED DRAWING: Figure 2
Patent JP-2018153563-A (JP)
Title: Tomographic apparatus and control method of the same
Inventor: MAEDA KENJI
IPC: A61B1/00
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To simplify an operation to detect connection of a dual sensor catheter.SOLUTION: A tomographic apparatus comprises a connection part for connecting a catheter having configuration for optical tomography and configuration for performing ultrasonic tomography and performs optical tomography and ultrasonic tomography. The apparatus detects that the catheter having configuration for optical tomography is connected to the connection part and in response to the detection of connection, outputs an instruction signal for generating an ultrasonic signal from the catheter.SELECTED DRAWING: Figure 4
Patent JP-2018158458-A (JP)
Title: Belt drum device
Inventor: TAKAI YUICHI
IPC: B29D30/24
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a belt drum device for forming a belt structure capable of improving high speed durability of the belt structure including a belt used for a tread of a tire.SOLUTION: A belt drum device 1 includes a plurality of belt supporting portions 3 which can be enlarged in diameter and reduced in diameter on an outer side of a drum base 2 rotatable around a drum rotary shaft 2c. The belt supporting portions include a first link plate 5 and a second link plate 6 each having an outer circumferential surface which is rotatable and around which a belt is wound. The outer circumferential surface includes in a reduced diameter state: a planar portion extending linearly in a drum shaft direction on the outer end side; and an arcuate curved surface portion recessed toward the drum rotary shaft side. In a state where the outer circumferential surface is expanded in diameter, a continuous circular arc region in which curved surface portions of both link plates are substantially continuous and protrude outward in a drum radial direction is formed. In the state where the outer circumferential surface is expanded in diameter, the circular arc region has a width of 30 to 85% of the width of the outer circumferential surface, and the curved surface portion preferably has a radius of curvature of 260 to 1,200 mm.SELECTED DRAWING: Figure 1
Patent JP-2018163934-A (JP)
Title: Feedthrough capacitor
Inventor: OGAMI TOORU
IPC: H01G4/232
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a feedthrough capacitor in which an outer electrode is hardly peeled off from an element assembly while having a desired resistance value.SOLUTION: A feedthrough capacitor comprises: a pair of outer electrodes 3 for a signal; an outer electrode 5 for a ground; a dummy electrode exposed to a side surface 2c while being arranged in an element assembly 2; an inner electrode for the signal exposed to a pair of end surfaces 2b while being arranged in the element assembly 2; and an inner electrode for the ground exposed to the side surface 2c while being arranged in the element assembly 2 in opposite to the inner electrode for the signal. The outer electrodes 3 for the signal includes a first sinter electrode layer connected to the inner electrode for the signal. The outer electrode 5 for the ground includes a second sinter electrode layer connected to the inner electrode for the ground. The dummy electrode is connected to the second sinter electrode layer. The first and second sinter electrode layers include a gap. A gap ratio of the first sinter electrode layer is larger than that of the second sinter electrode layer.SELECTED DRAWING: Figure 1
Patent JP-2018163269-A (JP)
Title: Rotary mechanism and keyboard device provided with rotary mechanism
Inventor: SUZUKI HIROTSUGU
IPC: G10B3/12
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To improve durability of a rotary mechanism by improving strength and rigidity of a shaft.SOLUTION: A rotary mechanism includes: a shaft unit; a bearing unit which is in contact with the shaft unit and rotates with the rotary shaft as center; and a reinforcement unit positioned outside the bearing unit in the rotary shaft direction from at least a part of a second region which is the region facing, via the rotary shaft, a first region which is an outer peripheral surface of the shaft unit and with which the bearing unit is contactable in the rotation range, and not including the first region, and protruding from the outer peripheral surface.SELECTED DRAWING: Figure 4
Patent JP-2018163605-A (JP)
Title: Program, information processor, and information processing method
Inventor: TAKAHASHI YOSUKE
IPC: G06Q30/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a program or the like capable of achieving efficient marketing.SOLUTION: A computer is caused to execute processing of: acquiring attributes of a customer related to purchase, referring to a storage part storing attributes and behavior information related to the attributes for each customer, extracting the behavior information of the customer not having the acquired attributes, counting a first customer count based on a combination of the pieces of extracted behavior information, and calculating a second customer count for each of the pieces of extracted behavior information based on the counted first customer count in each combination.SELECTED DRAWING: Figure 1
Patent JP-2018168203-A (JP)
Title: Aqueous foam ink for inkjet and production method of the same
Inventor: MURAKAMI HIDESHIGE
IPC: B41J2/01
Filed: 2017-03-29
Abstract: To provide an aqueous foam ink for inkjet that has a certain degree of viscosity and is applicable for an inkjet system, and a production method of the ink.SOLUTION: The aqueous foam ink for inkjet includes a solvent consisting of pure water, a foaming agent consisting of foamable microcapsules which are present in the solvent and have a thermoplastic resin as outer shells, a dispersant for dispersing the foaming agent in the solvent, a sedimentation preventing agent for preventing sedimentation of the foaming agent in the solvent, a drying preventing agent consisting of a water-soluble organic solvent having a boiling point higher than that of the solvent, and a binder made of a resin. Thereby, a foamable ink can be printed in an inkjet system.SELECTED DRAWING: Figure 1
Patent JP-2018170548-A (JP)
Title: Antenna feeding section
Inventor: SHANG ERHAO
IPC: H01Q19/19
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an antenna feeding section which allows for having good reflection characteristics in broadband.SOLUTION: An antenna feeding section including a primary radiator 10 radiating electromagnetic waves from an opening, and a subreflector 30 reflecting the electromagnetic waves from the primary radiator 10, where the primary radiator 10 includes multiple spurs 12ca-12ce provided in an opening 11b, concentrically around the medial axis A in the longitudinal direction of the primary radiator 10, and projecting in the direction of the medial axis A toward the subreflector 30 is provided, at the root of the innermost spur 12ca, out of the spurs 12ca-12ce, with an annular flat part 13 that is circular for the medial axis A and flat in a direction crossing the medial axis A, and the surface of at least one spur 12ca is inclined.SELECTED DRAWING: Figure 3
Patent JP-2018167412-A (JP)
Title: Ferrite sheet conveyance film
Inventor: GOTO YASUSHI
IPC: B32B27/32
Filed: 2017-03-29
Abstract: To provide a ferrite sheet conveyance film having hydrophilicity on the film surface, excellent in releasability to a binder and capable of suppressing shrinkage by heating.SOLUTION: The ferrite sheet conveyance film for conveying a ferrite sheet including ferrite, water and a binder includes a base material layer and a hydrophilic coating layer formed on the base material layer. The base material layer consists of a non-stretched film and has a tensile elasticity of 200-700 MPa and a thickness of 40-150 μm.SELECTED DRAWING: None
Patent JP-2018170169-A (JP)
Title: LED lighting device
Inventor: MITSUKI HIROHISA
IPC: F21V17/00
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of suppressing optical loss.SOLUTION: An LED lighting device includes: a base member; a light source substrate placed on the base member; a plurality of LEDs arranged on the light source substrate; and a transparent cover for covering the light source substrate and the LEDs. The transparent cover is formed only by transparent resin, the light radiated from the LEDs directly transmits the transparent cover and radiated to the outside, and the transparent cover has a structure attachable to/detachable from an adaptor mounted on a hook ceiling rosette on a ceiling surface. The base member has a convex portion. The light source substrate is the flexible LED light source substrate having a shape along the convex portion of the base member.SELECTED DRAWING: Figure 5
Patent JP-2018173021-A (JP)
Title: Connecting structure for exhaust emission control device
Inventor: TONMIYA HIROSHI
IPC: F01N13/18
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for an exhaust emission control device capable of improving durability while securing compactness of the entire exhaust emission control device.SOLUTION: In a connecting structure for an exhaust emission control device, purification materials for purifying exhaust gas 3 are held in casings 7, 8 provided in the middle of an exhaust pipe 4. Connection rings 18 including weld patches 18a disposed over the entire circumference of the casings 7, 8 and welded to surfaces of the casings 7, 8 and connection flanges 18b protruded to the surfaces of the weld patches 18a are disposed on the surfaces of the casings 7, 8. The casings 7, 8 are connected via the connection rings 18.SELECTED DRAWING: Figure 1
Patent JP-2018176758-A (JP)
Title: Vehicle seat
Inventor: NAKAZAWA Takatoshi
IPC: B60N2/68
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat comprising a seat cushion whose height can be adjusted, comprising a position holding member which does not rotate relatively to a torsion bar and which can be reduced in size and weight.SOLUTION: A vehicle seat 1 comprises a cushion frame 5 which can be vertically displaced by a link mechanism 6. For assisting lifting of the cushion frame 5, a torsion bar 14 is arranged in a connection pipe 12 whose both ends are fixed to a left and right pair of rear links 11, 11. A position holding member 24 holds the torsion bar 14 and is supported to the connection pipe 12, thereby suppressing positional deviation of a shaft core of the torsion bar 14. The position holding member 24 is engaged to an extension part 16 which is orthogonal with respect to a shaft part 15, so that the position holding member does not rotate around an axial line with respect to the torsion bar 14. Therefore, on the position holding member 24, a part where reinforcement is needed and to which lateral force from the torsion bar 14 is applied, is limited to a narrow range.SELECTED DRAWING: Figure 1