baber/WOPTO huggingface dataset:
Patent JP-2017209799-A (JP)
Title: Ink jet head, ink jet printer, and manufacturing method for ink jet head
Inventor: SHIMOZATO MASASHI
IPC: B41J2/16
Filed: 2016-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head in which an air chamber can be easily formed, and an ink jet printer and a manufacturing method for the ink jet head.SOLUTION: An ink jet head according to one embodiment comprises a drive part, a nozzle plate, a substrate, and wiring parts. The drive part has two piezoelectric members of which polarization directions are integrated in an opposite direction to a longitudinal direction of each piezoelectric member, and a plurality of grooves provided from one piezoelectric member up to the middle of the other piezoelectric member and a plurality of holes provided across the two piezoelectric member are alternately provided in the longitudinal direction of each piezoelectric member. The nozzle plate is fixed to one principal surface of one piezoelectric member, and has a plurality of nozzle holes facing the plurality of grooves. The substrate is fixed to the other principal surface of the other piezoelectric member. The wiring parts are provided on inner surfaces of the plurality of holes and at positions facing the holes of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2017211492-A (JP)
Title: Projection type video display device
Inventor: KONDO NOBUYUKI
IPC: H04N5/74
Filed: 2016-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a projection type video display device for suppressing occurrence of the resonant oscillation of a projection type video display device causing a resonance phenomenon between a rotational frequency of a fan for cooling and a resonant frequency of the projection type video display device.SOLUTION: A projector device 1 comprises: a light source part 100; a video generation part 300 for generating video light by modulating light from the light source part 100 by a video signal; a projection optical system 400 for projecting the video light; a plurality of fans 630 for cooling the light source part 100; and a cooling control part 900 for controlling the rotational frequency of the plurality of fans 630. The cooling control part 900 causes a part of the plurality of fans 630 to rotate at a first rotational frequency lower than the rotational frequency corresponding to a resonant frequency of the projector device 1, and causes the fans other than a part of the plurality of fans 630 to rotate at a second rotational frequency higher than the rotational frequency corresponding to the resonant frequency.SELECTED DRAWING: Figure 2
Patent JP-2017210141-A (JP)
Title: Suspension attachment part structure of vehicle
Inventor: TAKAHASHI KOICHI
IPC: B62D25/20
Filed: 2016-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a suspension attachment part structure of a vehicle which enables a vehicle body frame to stably support a load input from a suspension part with high rigidity and strength while inhibiting increase of vehicle weight and sharp rise of product costs.SOLUTION: An attachment bracket 17 for attaching an upper part of a suspension part to a vehicle body frame is provided. The attachment bracket 17 has: a bracket body 17A which is inserted and disposed in a closed cross section of the vehicle body frame to hold an upper part of the suspension part; a vehicle outer side fastening part which fastens the bracket body 17A to a lower wall of the vehicle body frame; and a vehicle inner side fastening part which fastens the bracket body 17A to an upper wall of the vehicle body frame.SELECTED DRAWING: Figure 10
Patent JP-2017216283-A (JP)
Title: Magnetic field application device and manufacturing device of semiconductor device
Inventor: KATO TAKESHI
IPC: H01L21/8246
Filed: 2016-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a magnetic field application device, which is used for a manufacturing device of a semiconductor device and which is suitable for manufacturing device downsizing and enables the application of a uniform magnetic field to a large-size semiconductor wafer.SOLUTION: In a magnetic field application device 140b, an iron core 150 includes: a first pillar part 151 located on an inner peripheral side of the superconducting coil 160; a second pillar part 152 opposed to the first pillar part 151 in a direction of a winding axis AW; and an annular part 153 coupled to the first and second pillar parts 151, 152 at opposing ends in the direction of the winding axis AW respectively and formed so as to surround an outer periphery of the superconducting coil 160. Between the first pillar part 151 and the second pillar part 152 which are opposed to each other, a gap 155 forming a magnetic field application region SC is provided. The first pillar part 151 has a width W1 in a direction perpendicular to the winding axis AW, which is larger than a width W2 of the second pillar part 152 in the direction perpendicular to the winding axis AW.SELECTED DRAWING: Figure 3
Patent JP-2017214611-A (JP)
Title: Production method of three-dimensionally shaped object
Inventor: NAKAMURA AKIFUMI
IPC: B22F3/16
Filed: 2016-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensionally shaped object capable of finally obtaining a more accurate three-dimensionally shaped object even when a solidification layer is subjected to a cutting process during production of the three-dimensionally shaped object.SOLUTION: A production method of a three-dimensionally shaped object, in which a powder layer formation and a solidification layer formation are performed by alternately repeating (i) a step of forming a solidification layer by sintering or melting/solidifying a powder of a predetermined position by irradiating a light beam on a predetermined position of the powder layer, and (ii) a step of forming a new powder layer on the obtained solidification layer, and forming a further solidification layer by radiating a light beam on a predetermined position of the new powder layer. In particular, in advance of formation of the solidification layer of at least one time, a mobile extraneous material 10 present in a region in which the solidification layer is formed is removed.SELECTED DRAWING: Figure 1
Patent JP-2017214622-A (JP)
Title: Fe-Ni-Cr ALLOY, Fe-Ni-Cr ALLOY BAND, SHEATHED HEATER, MANUFACTURING METHOD OF Fe-Ni-Cr ALLOY AND MANUFACTURING METHOD OF SHEATHED HEATER
Inventor: YAMAKAWA KAZUHIRO
IPC: H05B3/48
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an Fe-Ni-Cr alloy excellent in surface quality and capable of forming a blackening coated film excellent in blackening property and peeling resistance.SOLUTION: The invention has a composition containing, by mass%, C, Si, Mn, P, S, Cr, Ni, Mo, Co, Cu, N, Ti, Al, O and H and the balance Fe with inevitable impurities and satisfying formulae (1) to (4): T1=11×[%N]+0.1 (1), T2=-39×[%N]+1.0 (2), A1=7.5×[%N]+0.1 (3), and A2=-42.5×[%N]+1.0 (4), where [%M] represents a content (mass%) of M elements in the alloy, T1, T2, A1 and A2 satisfy relationships of T1<[%Ti]<T2 and A1<[%Al]<A2.SELECTED DRAWING: None
Patent JP-2016152821-A (JP)
Title: Dry powder cells and cell culture reagents and methods of production thereof
Inventor: FIKE RICHARD
IPC: C12N5/02
Filed: 2016-06-02
Abstract: PROBLEM TO BE SOLVED: To provide nutritive media and medium supplements suitable for cultivation of cells, yeast, and animal and plant cells, methods of producing the same.SOLUTION: The invention provides powder nutritive media, particularly cell culture medium supplements including powdered sera, and methods of production of these media and medium supplements. The invention also provides kits and methods for cultivation of prokaryotic and eukaryotic cells, using these dry powder nutritive media and medium supplements. The invention also provides sterilization methods by γ ray irradiation, and methods for producing the media, comprising spray-drying a cell suspension. The invention further provides methods of producing sterile powdered media, medium supplements (powdered sera, powdered transferrin, powdered insulin, powdered growth factors, and the like), medium subgroup and buffer formulations; and produced cells, media, medium supplements, medium subgroups and buffer powders.SELECTED DRAWING: None
Patent JP-2017217053-A (JP)
Title: Treatment system equipped with massage machine
Inventor: INADA NICHIMU
IPC: G16H20/40
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a treatment system equipped with a massage machine capable of setting an appropriate target value without setting an excessive target value when a user sets a target value on body weight.SOLUTION: A massage machine 10 including a massage part 15 for giving a massage to a user, and a control part 16 for controlling the massage part 15 includes setting means 30 for setting a numerical value including body weight information on the user used as a target value, and a notification part 31. The control part 16 compares the target value with a predetermined reference value, and if a predetermined condition is satisfied, prompts the user to change the target value by the notification part 31.SELECTED DRAWING: Figure 1
Patent JP-2016154947-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F5/04
Filed: 2016-06-06
Abstract: PROBLEM TO BE SOLVED: To facilitate confirmation of fraudulence and the like on a control board device, and hence properly manage the control board device.SOLUTION: In a slot machine 10, a reel unit 41 is accommodated in an enclosure 11 and a main control device 131 is arranged in the upper part of the reel unit 41. The main control device 131 is attached to a back plate 11C of the enclosure 11 by a pedestal device. The pedestal device has a fixed base plate fixed inside the back plate 11c and a movable base plate rotatably supported to the fixed base plate. Furthermore, the main control device 131 has a pair of front and rear case bodies, and a main base board is accommodated so as to be sandwiched by the case bodies.SELECTED DRAWING: Figure 5
Patent JP-2017217661-A (JP)
Title: Manufacturing method of closed cross-section structure member and upper die for o forming
Inventor: ITO YASUHIRO
IPC: B21D51/10
Filed: 2016-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a closed cross-section structural member capable of suppressing buckling upon O forming when forming the closed cross-section structural member according to UO forming from high-strength and thin-wall material.SOLUTION: A manufacturing method of a closed cross-section structural member includes: a U forming process of providing a U formed article having a pair of lateral walls according to press forming using a punch and a die; a preforming process of deforming the U formed article provided according to the U forming process such that end parts of the pair of lateral walls get near to each other and, thereby, providing a preformed article which causes extension lines of the pair of lateral walls to intersect each other in a cross-section view on at least a part of axial directions and has not a part of a shape protruded to the inner surface side in a cross-sectional view on all parts of the axial directions; and an O forming process of setting the preformed article provided by the preforming process onto a lower die, holding the preformed article between the lower die and an upper die and providing an O formed article of which shapes of the outer surface side are shapes along forming surfaces of the upper die and the lower die.SELECTED DRAWING: Figure 4A
Patent JP-2017218560-A (JP)
Title: Charging roller and method for producing the same
Inventor: IMASE YUTA
IPC: G03G15/02
Filed: 2016-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a charging roller capable of satisfactorily suppressing occurrence of an image failure by adhesion of an external additive compared to the current situation, and to provide a method for producing the same.SOLUTION: A charging roller 1 has an outer layer 5 formed of a tube 4 with no seam that is formed of THV and to which semiconductivity is imparted provided on the outer periphery of a cylindrical inner layer 2 formed of a porous body of a semiconductive rubber composition, and arithmetic average roughness Ra of an outline curve of an outer peripheral surface 8 of the outer layer is 0.3 μm or more and 1.5 μm or less. A production method includes press fitting an inner layer having an outer diameter Dlarger than an inner diameter Dof a tube into the tube which constitutes the outer layer and has a thickness T of 100 μm or more and 300 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2017224900-A (JP)
Title: Semiconductor device, communication system, and semiconductor device manufacturing method
Inventor: AKAHORI HIROTSUGU
IPC: H01Q1/44
Filed: 2016-06-13
Abstract: PROBLEM TO BE SOLVED: To make an antenna formed within a semiconductor device higher in performance.SOLUTION: A semiconductor device includes: a semiconductor chip including a communication circuit; a first antenna element formed on a first re-wiring layer covering a first face of the semiconductor chip and connected with the communication circuit; and a second antenna element formed on a second re-wiring layer covering a second face opposite to the first face of the semiconductor chip and connected with the communication circuit.SELECTED DRAWING: Figure 1
Patent JP-2017224659-A (JP)
Title: Substrate storage container
Inventor: SHIDA HIROYUKI
IPC: B65D85/30
Filed: 2016-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a substrate storage container which can easily insert and remove an insertion member with respect to a through hole.SOLUTION: The substrate storage container includes: a container body having an opening; and a lid body 3 covering the opening. The container body or the lid body 3 communicates the internal space of the substrate storage container 1 with the external space, through holes 30 (31, 32) through which an insertion member 5 can be inserted, and a holding portion 4 for holding the insertion member 5 are formed, and the holding portion 4 has an elastic piece 41 which is displaceable in a direction orthogonal to the insertion direction of the insertion member 5.SELECTED DRAWING: Figure 3
Patent JP-2017223816-A (JP)
Title: Image forming apparatus
Inventor: ONO KAZUKI
IPC: G03G15/08
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can effectively suppress toner scattering and deterioration in image quality such as fogging image by stabilizing a toner charge amount in a development device.SOLUTION: An image forming apparatus includes a development device, a toner storage section, a supply device and a control section. The development device has a development container which stores a developer containing a toner, a developer carrier which is rotatably supported in the development container and carries the developer onto the surface thereof, and a stirring and conveyance member which stirs and conveys the developer in the development container. The supply device supplies the toner stored in the toner storage section into the development device. The control section controls drive of the supply device and the development device. The control section performs aging operation including regular rotation operation of rotating the stirring and conveyance member in the same direction as that at the time of image formation and reverser rotation operation of rotating the stirring and conveyance member to an opposite direction to the direction at the time of the image formation subsequent to the regular rotation operation, when the toner is supplied into the development container by the supply device.SELECTED DRAWING: Figure 4
Patent JP-2017224734-A (JP)
Title: Cleaning method and cleaning device
Inventor: SAITO MASAHIRO
IPC: H01L21/304
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method and a cleaning device which can bring about desired removal of an object to be cleaned from a member to be cleaned better than before.SOLUTION: A cleaning method and a cleaning device removes objects to be cleaned, formed in multiple members to be cleaned, by jetting process liquid from a process liquid injection port in a state where the multiple members to be cleaned and the process liquid injection port are immersed in the process liquid, and in a state where any one of relative horizontal reciprocation or vertical reciprocation of the multiple members to be cleaned and process liquid injection port has been done, and discharges the objects to be cleaned thus removed, together with the process liquid in which the multiple members to be cleaned had been immersed, and the process liquid jetted from the process liquid injection port.SELECTED DRAWING: Figure 1
Patent JP-2017224572-A (JP)
Title: Magnetic contactor
Inventor: WATANABE KAZUYUKI
IPC: H01H50/32
Filed: 2016-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical holding device of a magnetic contactor capable of operating the close operation for moving a movable part to a close holding position, and the release operation for tripping a latch mechanism with one same closing coil.SOLUTION: A magnetic contactor 1 includes an electromagnet unit having a movable core driven to advance and retreat between first and second positions on a straight line, and a latch mechanism 2 having a cam member 31 the medial axis of which is aligned with the straight line, and physical relationship of which with the fixed core of the electromagnet unit is fixed, heart-shaped cam grooves 32 formed in the opposite faces of the cam member 31, and a cam pin 36 interlocked with the movable core to rotary move the cam grooves 32. When the rotary movement of the cam pin 36 matches movement of the movable core on the straight line, a movable part 12 is interlocked and driven to move between a release position and close holding position. By driving the movable core in the order of the first position, second position and first position, the cam pin 36 is moved in the circumferential direction of the cam groove 32, and open/close of a movable contactor is switched.SELECTED DRAWING: Figure 1
Patent JP-2017223340-A (JP)
Title: Control device of electromagnetic clutch
Inventor: WATANABE TOMOHARU
IPC: F16D27/10
Filed: 2016-06-17
Abstract: PROBLEM TO BE SOLVED: To discharge contaminations, such as iron powder, in an electromagnetic clutch, thereby suppressing the deterioration of a performance and durability of a clutch due to the contaminations sandwiched between clutch facings.SOLUTION: Revolution speed difference generating control means 26b is provided which makes a revolution speed difference between two rotary elements 16, 18 more than a predetermined value by operating an electric motor 22 connected to an electromagnetic clutch 14, when slipping occurs in the electromagnetic clutch 14 in spite of the generation of an engagement command to the electromagnetic clutch 14 and when a predetermined condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2017229211-A (JP)
Title: Frame separation device for solar cell panel
Inventor: KUMAMOTO SUEHIRO
IPC: H02S30/10
Filed: 2016-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a frame separation device for a solar cell panel which can be surely held in accordance with shapes or dimensions of various frames and by which processing for carrying in and carrying out the solar cell panel and separating and removing a frame can be automated, thereby reducing cost.SOLUTION: A separation and removal part 1 for separating and removing a frame from a solar cell panel includes a pair of holders 31 disposed oppositely for oppositely holding and pulling the solar cell panel and tearing off the frame. The holder includes holding fittings 72 and 73 that are oppositely disposed, and holding fitting moving mechanism for changing a size of a space part in which the holding fittings face each other. Positions of the holding fittings are set by the holding fitting moving mechanism in such a manner that the frame enters the space part. After the holding fitting 72 is moved and the frame is abutted to the holding fitting 72, the holding fitting 73 is moved and the frame is abutted to the holding fitting 73, such that the frame is held therebetween. Otherwise, the holding fittings 72 and 73 are simultaneously moved and frames are abutted and held therebetween, such that frames with different shapes and dimensions can be held therebetween.SELECTED DRAWING: Figure 5
Patent JP-2017014495-A (JP)
Title: Powder detergent composition for clothing
Inventor: KOGURE EIICHI
IPC: C11D3/10
Filed: 2016-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a powder detergent composition for clothing excellent in dissolubility in water, having high detergency to oil contaminants derived from foods and comfortable in hand washing operation.SOLUTION: There is provided a powder detergent composition for clothing containing following (a) to (e) with contents in a predetermined range and having mass ratio (a)/(b) of 0 to 0.5, pH of a dispersion at 20°C of 5.5 to 9.5. (a) anionic surfactant. (b) a water-soluble aluminum salt. (c) one kind selected from alkali metal sulfate and alkali metal chloride. (d) an alkali agent selected from (d1) to (d3). (d1) specific water-soluble alkali salt. (d2) one kind selected from specific alumino silicate and smectite clay. (d3) tripolyphosphate. (e) one kind selected from (e1) and (e2). (e1) carboxylic acid having 1 to 10 carboxyl groups or a salt. (e2) hydroxy carboxylic acid having 1 to 10 carboxyl groups or a salt.SELECTED DRAWING: None
Patent JP-2018005310-A (JP)
Title: Information processing device, control method, and program
Inventor: OGAWA SHO
IPC: G06Q20/24
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To lower a risk of an unauthorized use damage in off-line settlement by managing use states of a plurality of credit cards of each user in an off-line state in settlement by a credit card on an off-line state.SOLUTION: A use upper limit amount by a plurality of credit cards is managed in an environment (for example, during flight), user position specification information (e.g., a seat number) which can specify the position of a user is acquired during a period when an off-line state continues, and a check based on the use upper limit amount by a plurality of credit cards is executed and warned when the user uses the plurality of credit cards during the period when the off-line state continues.SELECTED DRAWING: Figure 3
Patent JP-2018003327-A (JP)
Title: Building foundation
Inventor: HAYASHI SHINICHIRO
IPC: E02D35/00
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a building foundation capable of installing the building foundation and a large number of expansion members capable of largely lifting up, and capable of correcting a delicate inclination.SOLUTION: The present invention is formed as a building foundation in which an expansion member 20 expandable in the longitudinal direction by fluid injection is buried under a mat foundation 10 by vertical placement. Preferably, the expansion member 20 is provided with an outer cylinder 21 and a bag body 23 stored in the outer cylinder 21. Preferably, the expansion member 21 is also provided with an inner cylinder 22 arranged in the outer cylinder 21, the inner cylinder 22 is connected to an upper part of an expansion bag 23, and the inner cylinder 22 is movable in the longitudinal direction to the outer cylinder 21.SELECTED DRAWING: Figure 1