baber/WOPTO huggingface dataset:
Patent JP-2018197627-A (JP)
Title: Heat exchanger
Inventor: MORI DAISUKE
IPC: F28D1/053
Filed: 2017-05-24
Abstract: To provide a heater core which is excellent in the anticorrosion of a header tank.SOLUTION: A tank body 7 of a header tank is composed of first and second tank members 11 and 12 composed of side wall portions 13 and 15 and coupling wall portions 14 and 16. The side wall portion 15 of the second tank member 12 is composed of a first part 24, and a second part 25 deviated inward with respect to the first part 24. The side wall portion 13 of the first tank member 11 is an outside vertical wall portion 17 of laminating portions 19 provided on both side edge portions of the tank body 7, and the second part 25 of the side wall portion 15 of the second tank member 12 is an inner vertical wall portion 18 of the same. An outer surface of the outside vertical wall portion 17 of the first tank member 11 and an outer surface of the first part 24 of the side wall portion 15 of the second tank member 12 are positioned on one plane. A tip end surface of the inside vertical wall portion 18 abuts on an exposure preventive portion 27 of the coupling wall portion 14 of the first tank member 11.SELECTED DRAWING: Figure 4
Patent JP-2017213892-A (JP)
Title: Porous body belt and method for producing the same, and inkjet recording device
Inventor: YAGYU MINETO
IPC: D06B11/00
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a porous body belt that can achieve both high tensile strength and high bending strength.SOLUTION: A porous body belt has a connection target containing porous bodies, a joint material A for joining together the edges of the connection target, and a welding material A that is disposed between the connection target and the joint material A, permeates at least partially the gap among the porous bodies of the connection target, and bonds together the connection target and the joint material A.SELECTED DRAWING: Figure 2
Patent JP-2018202281-A (JP)
Title: Device for treating bathtub water, and bathtub apparatus
Inventor: MIYAKE TAKESHI
IPC: A47K3/00
Filed: 2017-05-30
Abstract: To provide a device for treating bathtub water capable of rapidly sterilizing the bathtub water by efficiently generating plasma to shorten a time of treating the bathtub water, and a bathtub apparatus.SOLUTION: A gas phase G is generated in the vicinity of a revolution center of a revolving flow F1 of a liquid L1 by revolving the introduced liquid L1. The device includes: a treatment tank 12 capable of attaching a discharge part 17 to a bathtub 90; a pump 50 capable of connecting to the bathtub, and for introducing a bathtub water 92 held in the bathtub from an introduction part into the treatment tank; a first electrode 30 at least a part of which is disposed in the treatment tank, and contacts the bathtub water in the treatment tank; a second electrode 31 disposed so as to contact the bathtub water in the treatment tank; and an electric power source 60 for having the gas phase generate plasma by impressing a voltage between the first electrode and the second electrode. Plasma is generated to the gas phase to sterilize the liquid, and to produce a modified constituent, the produced modified constituent is solved in the bathtub water and dispersed into the bathtub water to produce a treatment liquid L2, and the produced treatment water is supplied into the bathtub from the discharge part.SELECTED DRAWING: Figure 6D
Patent JP-2018192776-A (JP)
Title: Bookbinding type postcard and manufacturing method of the same
Inventor: KIMURA YOSHIKAZU
IPC: B42D15/02
Filed: 2017-05-15
Abstract: To provide a bookbinding type postcard complying with the Provisions of Domestic Postage by the Japan Post Co., Ltd, which can be easily made even by an amateur, while leaf pieces adhering to each other at the bookbinding part are not easily peeled off and drop out, and a manufacturing method of the same.SOLUTION: There is provided a bookbinding type postcard obtained by folding standard-size postcard sheets consisting of 4 sheets of leaf piece and by peelably or unpeelably laminating arbitrary opposing surfaces, wherein a first leaf piece, a second leaf piece, a fourth leaf piece and a third leaf piece are folded in order from above, wherein the first and the second leaf piece and the fourth and third leaf piece peelably adhere to one another while the second and the fourth leaf piece unpeelably adhere to each other, and wherein its opening side edge is sealed with a film sheet coated along a step part at the opening side edge of the first and second leaf piece and the fourth and third leaf piece, so as to be unfolded in a bookbinding state when opening by cutting the opening side edge and a lower-side edge.SELECTED DRAWING: Figure 1
Patent JP-2018207352-A (JP)
Title: Network connection method
Inventor: TAJIMA MASAAKI
IPC: H04L12/28
Filed: 2017-06-07
Abstract: To safely connect a PTP hub to a network.SOLUTION: When an independently started node (in a master state) is connected to a network, master selection processing is executed on the basis of master information received from a port of a connection object, and a master having the highest priority is selected. If the master selected in this master selection processing step exists other than a node, normality is displayed and the node is shifted to a slave state. On the other hand, if the master selected in the master selection processing step does not exist other than the node, abnormality is displayed, transmission processing of the node is set to be valid.SELECTED DRAWING: Figure 3
Patent JP-2018207008-A (JP)
Title: Method for manufacturing surface-emitting semiconductor laser
Inventor: KUBOTA RYOSUKE
IPC: H01S5/183
Filed: 2017-06-07
Abstract: To provide a method for manufacturing a surface-emitting semiconductor laser capable of performing optical measurement during burn-in inspection.SOLUTION: A method for manufacturing a surface-emitting semiconductor laser comprises: a step S1 of preparing a substrate product including a first area and a second area and comprising an element section arranged in the first area and a first pad electrode and a second pad electrode provided in the second area; a step S2 of mounting a connection device for energizing the first and second pad electrodes of the substrate product on the substrate product; a step S3 of energizing the substrate product using the connection device in a higher temperature than a room temperature of the substrate product and obtaining monitoring results by monitoring the light emission of a surface-emitting semiconductor laser in at least one element section; and a step S4 of manufacturing a plurality of semiconductor chips by separating the substrate product after obtaining the monitoring results.SELECTED DRAWING: Figure 1
Patent JP-2018207371-A (JP)
Title: Acoustic wave element and communication device
Inventor: LI HONGNIAN
IPC: H03H9/25
Filed: 2017-06-07
Abstract: To provide an acoustic wave element with excellent electric characteristics.SOLUTION: An acoustic wave element includes a piezoelectric substrate 7 having a first face 7a and an electrode part 5 disposed on the first face 7a for exciting an acoustic wave. The electrode part 5 includes a conductor layer composed of Al with Cu less than 5 wt% added, and, on its upper face, lots of particles composed of Cu are disposed, and a value of multiplying the number of particles by a particle diameter is 4.2×10pieces/m or more.SELECTED DRAWING: Figure 3
Patent JP-2019004248-A (JP)
Title: Imaging device
Inventor: AIKO FUMITAKA
IPC: G03B11/00
Filed: 2017-06-13
Abstract: To hold an optical member such that an imaging element does not displace with respect to a support member.SOLUTION: A support member 7 supports an imaging element 8. A sealing member 6 formed of an elastic material is interposed between the imaging element 8 and a low pass filter 5 in a state of non-contact with the imaging element 8. An urging portion 6e abuts on the support member 7 outside the outer shape of the imaging device 8 and a pressing portion 6b abuts on an outer peripheral portion 5a of the low pass filter 5 so that the sealing member 6 urges the support member 7 and the low pass filter 5 in a direction away from each other in the optical axis direction. The low pass filter 5 is pressed by a positioning portion 20a of a holding member 20 and positioned in the optical axis direction.SELECTED DRAWING: Figure 7
Patent JP-2019001581-A (JP)
Title: Device for feeding short fibrous object
Inventor: TAKAHASHI KOJI
IPC: B65G65/48
Filed: 2017-06-13
Abstract: To provide a device for feeding a short fibrous object capable of smoothly discharging a short fibrous object from a discharge port while preventing the short fibrous object from being caught between a bottom plate and a rotary vane.SOLUTION: A device for feeding a short fibrous object includes a cylindrical container 4 having a bottom plate 3, plural rotary vanes 6 arranged in the cylindrical container 4, and a motor connected to the rotary vane 6 to rotate the rotary vane 6. The bottom plate 3 has a discharge port 5 for a short fibrous object and is constituted so that the short fibrous object thrown in the cylindrical container 4 is discharged to an outside of the cylindrical container 4 through the discharge port 5 by rotation of the rotary vane 6. The discharge port 5 has such a shape that a front side edge 6a of the rotary vane 6 in rotating passes an intersection of a central side edge 5a and a downstream side edge 5d in the discharge port 5 earlier than an intersection of an outer peripheral side edge 5b and the downstream side edge 5d in the discharge port 5.SELECTED DRAWING: Figure 1
Patent JP-2019001594-A (JP)
Title: Feeding roller, sheet conveying apparatus, and image reading apparatus
Inventor: KOMURO HIROSHI
IPC: B65H5/06
Filed: 2017-06-14
Abstract: To provide a feeding roller capable of realizing a more stable feeding operation and more effectively preventing skew feeding of a sheet, a sheet conveying apparatus, and an image reading apparatus.SOLUTION: The feeding roller includes: a rotary shaft; first and second roller units provided with a gap in a shaft direction of the rotary shaft; a first one-way clutch unit provided between the first roller unit and the rotary shaft; a second one-way clutch unit provided between the second roller unit and the rotary shaft; and a feeding gear unit provided between the first and second roller units in the shaft direction of the rotary shaft and to which a driving force is transmitted. Also provided is a sheet conveying apparatus or an image reading apparatus including the feeding roller.SELECTED DRAWING: Figure 3
Patent JP-2019001095-A (JP)
Title: Stretched sheet and molded article thereof
Inventor: KOBAYASHI HIROTAKU
IPC: C08J5/18
Filed: 2017-06-16
Abstract: To provide a stretched sheet comprising a styrenic resin which is excellent in film-forming property, moldability, blocking resistance, excellent in productivity, and excellent in transparency, sheet strength, heat resistance and oil resistance, and a molded article thereof.SOLUTION: A stretched sheet comprises a styrene resin composition containing a styrene-methacrylic acid copolymer resin (A) and an acrylic resin (B). A mass ratio of the styrene-methacrylic acid copolymer resin (A) to the acrylic resin (B) is 90/10 to 97/3. A vicat softening temperature of the styrene resin composition is 106 to 132°C. A melt viscosity at 220°C and a shear rate of 100 secof the styrene resin composition is from 1000 to 2000 Pa s. A surface roughness Ra of at least one surface is 0.04 to 0.20 μm. Further, it is a molded product obtained by secondary forming the stretched sheet.SELECTED DRAWING: None
Patent JP-2017159138-A (JP)
Title: Game machine
Inventor: ITO SATOSHI
IPC: A63F7/02
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To output useful game information so as to be managed easily.SOLUTION: A pachinko game machine is provided with external connection means (external terminal board 53) which can connect an external device (hall computer HC). Information to be input to the external terminal board 53 includes: payout schedule information indicating a schedule for causing a payout operation to be performed; security related information to be output when initialization information for initializing a storage content relating to a game control is input; and error related information relating to an error.SELECTED DRAWING: Figure 7
Patent JP-2018081670-A (JP)
Title: Advertisement distribution device, advertisement distribution method, advertisement distribution program, terminal device, advertisement display method, and advertisement display program
Inventor: IRIYAMA TAKAMITSU
IPC: G06Q30/02
Filed: 2017-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement distribution device, advertisement distribution method, advertisement distribution program, terminal device, advertisement display method, and advertisement display program capable of further enhancing advertising effects to users.SOLUTION: An advertisement distribution device includes: an advertisement information acquisition unit that obtains first advertisement information showing an advertisement of a commodity of a store positioned within a predetermined distance from a terminal device used by a user; a partial advertisement information acquisition unit that obtains partial advertisement information corresponding to an item specified by the user, from the first advertisement information; an advertisement information generation unit that generates second advertisement information by combining the partial advertisement information; and a transmission unit that transmits the second advertisement information to the terminal device. The advertisement information generation unit generates third advertisement information showing the advertisement of the same commodity as the commodity in another store different from the store and generates advertisement comparison information by combining the second advertisement information and third advertisement information. The transmission unit transmits the advertisement comparison information to the terminal device.SELECTED DRAWING: Figure 2
Patent JP-2017179611-A (JP)
Title: Sintered bearing
Inventor: ITO YASUTAKA
IPC: B22F5/00
Filed: 2017-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a sintered bearing which has high moldability and quality stability and can be manufactured at a low cost.SOLUTION: A sintered bearing 1 is formed mainly of iron powder and copper powder and includes: a base part S2 in which the content of copper is made uniform; and a surface layer S1 which covers the surface of the base part S2 and has a higher copper content than the base part S2. As the copper powder, flat copper powder Cu1 whose aspect ratio is larger than that of the iron powder and normal copper powder Cu2 are used. The average particle diameter of the normal copper powder Cu2 is made larger than that of the flat copper powder Cu1.SELECTED DRAWING: Figure 9
Patent JP-2019011817-A (JP)
Title: Seal structure
Inventor: YOSHIDA YUSUKE
IPC: F16J15/40
Filed: 2017-06-30
Abstract: To provide a seal structure capable of restricting the fluid to be sealed against blowing through from a gap between a seal ring and the inner peripheral surface of a housing shaft hole.SOLUTION: Between a flank 211 of a domain S side in an annular groove 210 and the outer peripheral surface of a shaft 200, a shaft side inclined plane 212 expanding the diameter from a domain T side toward the domain S side is provided. A seal ring 100 comprises: an annular projection 142 projecting from the domain T side toward the domain S side provided radially outward of a seal area 141 which is in contact with the flank 211 on the region S side of the annular groove 210; and a seal ring side inclined plane 142a expanding the diameter from the domain T side toward the domain S side provided slidably in an inclining direction with respect to a shaft side inclined plane 212 on the inner peripheral surface of the annular projection 142.SELECTED DRAWING: Figure 3
Patent JP-2019010850-A (JP)
Title: Liquid injection device, and maintenance method for liquid injection device
Inventor: HARA KAZUHIKO
IPC: B41J2/175
Filed: 2017-07-03
Abstract: To provide a liquid injection device capable of reducing quality deterioration of liquid in storage part side flow passages, and a maintenance method for the liquid injection device.SOLUTION: A liquid injection device comprises: a liquid injection head 31 injecting liquid supplied from two or more liquid storage parts 18 storing the liquid; two or more storage part side flow passages 42 supplying the liquid from an upstream side to a downstream side; a head side flow passage 43 further supplying the liquid supplied by each storage part side flow passage 42 to the downstream side; and a flow passage selection part 46 capable of selecting a selection flow passage in which the liquid in the storage part side flow passages 42 can flow from the storage part side flow passages 42. When non-flow time when the liquid in a non-selection flow passage not selected as the selection flow passage out of the storage part side flow passages 42 does not flow elapses preset first predetermined time, the liquid injection device performs maintenance operation by selecting the storage part side flow passage 42 being the non-selection flow passage as the selection flow passage by the flow passage selection part 46, causing the liquid in the storage part side flow passage 42 selected as the selection flow passage to flow to the downstream side, and discharging the liquid from the storage part side flow passage 42.SELECTED DRAWING: Figure 3
Patent JP-2019016251-A (JP)
Title: Display setting method, program, and system
Inventor: NAKAZAWA HIROKI
IPC: G04G9/00
Filed: 2017-07-10
Abstract: To provide a display setting method, program, and system capable of facilitating setting of a display screen of a wearable device.SOLUTION: An information processing terminal 102, based on display setting information 511 obtained from a wearable device 101, displays a display setting screen on a touch panel 405. Next, the information processing terminal 102 generates display setting change information 513 based on a user's change operation on the display setting screen displayed on the touch panel 405. The information processing terminal 102 transmits the display setting change information 513 from the information processing terminal 102 to the wearable device 101.SELECTED DRAWING: Figure 5
Patent JP-2019020232-A (JP)
Title: Gas sensor
Inventor: MORITA KOJI
IPC: G01N27/41
Filed: 2017-07-14
Abstract: To provide a gas sensor with which it is possible to suppress the permanent deformation of a housing and secure the airtightness of the gas sensor under a high temperature environment.SOLUTION: A gas sensor 1 comprises a housing 2 having a holding hole 21, a sensor element 3 having a solid electrolyte and an electrode, an insulator 4 holding the sensor element 3 and arranged in the holding hole 21, and a sealant 51 formed from ceramic powder and filled in a space S1 between the holding hole 21 and the insulator 4. In the gas sensor 1, the sealant 51 is compressed by a caulking part 24 of the housing 2, and the space S1 is sealed up by this sealant 51. The housing 2 is composed of ferrite stainless steel whose 0.2% proof strength at 650°C is 80 MPa or greater.SELECTED DRAWING: Figure 1
Patent JP-2019022324-A (JP)
Title: Rotor and rotary electric machine
Inventor: INOUE JUNJI
IPC: H02K1/22
Filed: 2017-07-18
Abstract: To provide a rotor and a rotor electric machine which can reduce an eddy current loss.SOLUTION: With respect to a rotor 11 provided with a rotor shaft 31 pivoted in a rotatable manner, a rotor yoke 21 arranged radially outward of the rotor shaft 31 integrally with the rotor shaft 31, a magnet insertion hole 21a penetrating through the rotor yoke 21, and a plurality of permanent magnets 41 continuously placed in an axial direction of the rotor shaft 31 within the magnet insertion hole 21a, the permanent magnet 41 is provided with a contact portion 41b having a line contact or a point contact at one side end portion in the axial direction with respect to the adjacent permanent magnets 41.SELECTED DRAWING: Figure 3
Patent JP-2019019796-A (JP)
Title: Control device of internal combustion engine
Inventor: GOMI TOMONORI
IPC: F01M5/00
Filed: 2017-07-20
Abstract: To suppress the overcooling of oil when an internal combustion engine is brought into a low-load operation state.SOLUTION: An internal combustion engine E comprises an oil temperature adjustment part B for adjusting a temperature of oil discharged from an oil pump 2. A control device comprises a first oil temperature sensor 20 for detecting a first oil temperature T1 before temperature adjustment by the oil temperature adjustment part, a second oil temperature sensor 22 for detecting a second oil temperature T2 after the temperature adjustment, and a control unit 100. When a load of the internal combustion engine is larger than a prescribed threshold, the control unit controls the oil temperature adjustment part on the basis of the first oil temperature, and when the load of the internal combustion engine is not larger than the threshold, controls the oil temperature adjustment part on the basis of the second oil temperature. The control unit controls the oil temperature adjustment part so that a cooling amount of oil becomes large as the first oil temperature and the second oil temperature are high. The control unit controls the oil temperature adjustment part so that an oil cooling amount corresponding to the second oil temperature becomes smaller than an oil cooling amount corresponding to the first oil temperature with respect to the same first oil temperature and the second oil temperature.SELECTED DRAWING: Figure 1
Patent JP-2019019958-A (JP)
Title: Valve structure
Inventor: ANDO KENJI
IPC: F16K27/00
Filed: 2017-07-21
Abstract: To provide a valve structure capable of removing a lid from a case easily.SOLUTION: A valve structure includes: a cylindrical case 12 having openings on both end parts; a valve body 14 stored in the case 12; and a cap 20 mounted on one end part of the case 12. The case 12 has a flange part 28 having a predetermined outer diameter and an engagement recess 30 having an outside surface recessed inward in the radial direction from the flange part 28 in this order from the end part side on which the cap 20 is mounted. The cap part 20 has: an annular substrate part 56; and a plurality of elastically deformable engagement pieces 58 extending substantially in the vertical direction from an outer peripheral edge of the substrate part 56, and corresponding to the outside surface of the flange part 28 and the engagement recess 30. The engagement piece 58 has an engagement protrusion 62 protruding inwardly in the radial direction at a tip part, and the engagement protrusion 62 of at least one engagement piece 58 is engaged with the engagement recess 30 by utilizing elastic deformation of the engagement piece 58.SELECTED DRAWING: Figure 3