baber/WOPTO huggingface dataset:
Patent JP-2019171670-A (JP)
Title: Element substrate, recording head, and recording apparatus
Inventor: NOMURA HIROYASU
IPC: B41J2/01
Filed: 2018-03-28
Abstract: To provide an element substrate that is able to highly accurately determine an emitting state of a nozzle from a temperature sensor provided in correspondence with each nozzle, to provide a recording head using the element substrate, and to provide a recording apparatus using the recording head.SOLUTION: An element substrate has: a heater that heats ink and ejects it from a nozzle; a temperature sensor provided in correspondence with the heater; and a constant current source that supplies constant current to the temperature sensor on the basis of an electric current value specified by a first signal input from outside. The element substrate further comprises a determination circuit that determines an ejected state of ink from the nozzle on the basis of a voltage output from the temperature sensor supplied with the constant current and on the basis of a threshold voltage specified by a second signal input from outside and that outputs a determination result signal.SELECTED DRAWING: Figure 7
Patent JP-2018141986-A (JP)
Title: Wavelength conversion device, light-emitting device and projection system
Inventor: HU FEI
IPC: F21V9/40
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion device, a light-emitting device and a projection system.SOLUTION: The wavelength conversion device includes: a wavelength conversion layer 210 including a first surface 210a and a second surface 210b facing each other; and a scattering and reflective substrate disposed as stacked with the wavelength conversion layer 210. The first surface 210a receives excitation light; the wavelength conversion layer absorbs the excitation light to generate excited light; and mixture light of the excitation light and the excited light is emitted from the first surface and the second surface. The scattering and reflective substrate includes a scattering and reflective layer and a substrate disposed as stacked. The scattering and reflective layer contains a white scattering and reflective material and is located between the substrate and the wavelength conversion layer. The white scattering and reflective material scatters and reflects incident light. A surface of the scattering and reflective layer close to the wavelength conversion layer is a third surface 222a of the scattering and reflective substrate, and a surface of the scattering and reflective layer facing the third surface is a fourth surface. The scattering and reflective layer partially scatters and reflects the incident light on the third surface, emits the scattered and reflected light through the third surface and the fourth surface 222b; and transmits the rest of the incident light on the third surface through the fourth surface.SELECTED DRAWING: Figure 2
Patent JP-2019172529-A (JP)
Title: Resin composition for glass laminate and interlayer film for glass laminate using same, and film material for glass laminate interlayer film
Inventor: NISHIMURA KEIICHIRO
IPC: C03C27/12
Filed: 2018-03-29
Abstract: To provide: a resin composition and interlayer film for glass laminate that can provide a glass laminate having a high chipping resistance while preventing detachment upon impact; and a film material for glass laminate interlayer film.SOLUTION: Provided is a resin composition for glass laminate, which is a resin composition used for forming an interlayer film for glass laminate that is provided between two opposing glasses, and in which the resin composition comprises a (meth)acrylic copolymer containing (A) a structural unit derived from alkyl (meth)acrylate (excluding methyl methacrylate), (B) a structural unit derived from methyl methacrylate, and (C) a structural unit derived from at least one of alkyl(meth)acrylate having at least one hydroxyl group in at least one molecule or (meth)acrylate having at least one carboxyl group in at least one molecule.SELECTED DRAWING: Figure 1
Patent JP-2018172671-A (JP)
Title: Sealant for electronic apparatus
Inventor: NAGAI KENTO
IPC: C09K3/10
Filed: 2018-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the waterproofness of an electronic apparatus when used in the electronic apparatus.SOLUTION: A sheet material for electronic apparatus 10 is disposed inside an electronic apparatus so that it is sandwiched between two members 21, 22. The sheet material has a core layer 11 that allows elastic compression, and a surface layer 12 that is put on one face of the core layer 11, adsorbs one of the two members 21, 22 and can be peeled again from the member.SELECTED DRAWING: Figure 1
Patent JP-2019178484-A (JP)
Title: Top end pointer
Inventor: SHIRAHASE TAICHI
IPC: E04G21/10
Filed: 2018-03-30
Abstract: To provide a top end pointer that can be conveniently used for displaying finishing level of the concrete layer to be applied.SOLUTION: A top end level indicator 4 which, with its height being freely changeable, is externally fitted on a round rod-like body forming a top end pointer body is integrally molded with synthetic resin and includes a peripheral wall part 7 with a C-shaped plane which is fitted on the round rod-like body and a pair of plate parts 9a, and 9b for gripping which extend from both left and right sides of this peripheral wall part 7 to the opposite side to the sides where there are two free ends of the peripheral wall part 7. The upper end surface of the peripheral wall part 7 and the upper end surfaces of the pair of plate parts 9a, and 9b for gripping form a flush top level display surface 13, the peripheral wall part 7 holds the round rod-like body with elastic force so that the top end level indicator 4 is held at a constant height by the round rod-like body, by sandwiching the pair of plate parts 9a, and 9b for gripping, the peripheral wall part 7 opens in spite of elasticity, and the top end level indicator 4 can be raised and lowered with respect to the round rod-like body.SELECTED DRAWING: Figure 7
Patent JP-2019178037-A (JP)
Title: Zirconium tungstate and manufacturing method therefor
Inventor: YAMAZAKI YOSHIKI
IPC: C01G41/00
Filed: 2018-03-30
Abstract: To provide white zirconium tungstate, and a method capable of stably manufacturing the same.SOLUTION: There is provided zirconium tungstate having L*>96 or more, a*>-2.3, and b*>4.5 in an L*a*b* colorimetric system. There is provided zirconium tungstate having diffuse reflection factor a wavelength of 450 to 800 nm of 95% or more. There is provided a manufacturing method of zirconium tungstate including mixing a ZrOpowder and a WOpowder to be 0.5<Zr/W by atom number ratio, and heat treating the mixed powder at a temperature of 1170 to 1220°C.SELECTED DRAWING: None
Patent JP-2019179898-A (JP)
Title: Dye-sensitized solar cell and manufacturing method thereof
Inventor: SOMEI HIDENORI
IPC: H01G9/20
Filed: 2018-03-30
Abstract: To provide a dye-sensitized solar cell having a large power generation area efficiency, and a manufacturing method of them.SOLUTION: A dye-sensitized solar cell comprises: a transmittance electrode 11 having a first main surface 11a and a second main surface 11k; a power generation layer 14 formed on the first main surface 11a of the transmittance electrode 11, formed by a semiconductor layer 12, a photosensitization dye, and an electrolyte layer 13, and having a main surface 14a and side surfaces 14b, 14c, 14d, and 14e; and a counter electrode 15 formed on the main surface 14a of the power generation layer 14, and having a main surface 15a, and side surfaces 15b, 15c, 15d, and 15e, and an electrode fetching region 15h. The side surfaces 15b, 15c, 15d, and 15e of the counter electrode 15 and the side surfaces 14b, 14c, 14d, and 14e of the power generation layer 14 are positioned at the same surface. The electrode fetching region 15h of the counter electrode 15 overlaps in a plan view with the main surface 14a of the power generation layer 14. The dye-sensitized solar cell includes a sealing layer 16 from one to the other of the transmittance electrode 11 and the counter electrode 15 so as to cover the side surfaces 14b, 14c, 14d, and 14e of the power generation layer 14.SELECTED DRAWING: Figure 1
Patent JP-2018133100-A (JP)
Title: Distributed cache for graph data
Inventor: VENKATESHWARAN VENKATARAMANI
IPC: G06F13/00
Filed: 2018-04-11
Abstract: PROBLEM TO BE SOLVED: To provide distributed cache for graph data.SOLUTION: There is provided a distributed caching system for storing and serving information modeled as a graph that includes nodes and edges that define associations or relationships between nodes that the edges connect in the graph.SELECTED DRAWING: Figure 1
Patent JP-2019180920-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2018-04-12
Abstract: To provide a game machine capable of increasing interest related to a performance using operation means.SOLUTION: A game machine of the present invention executes an expectation degree performance that suggests an execution expectation degree of a special game in response to an operation during a first effective period in which a first promotion performance that prompts an operation of the operation means is executed, and executes a non-expectation degree performance that does not suggest the execution expectation degree of a special game in response to an operation during a second effective period in which a second promotion performance that prompts an operation of the operation means is executed. An introduction performance that suggests execution of the first promotion performance can be executed when the first effective period occurs, and the introduction performance that suggests execution of the second promotion performance can be executed when a second effective period occurs. The time of the introduction performance suggesting that the first promotion performance is to be executed is longer than the time of the introduction performance suggesting that the second promotion performance is to be executed.SELECTED DRAWING: Figure 50
Patent JP-2019183990-A (JP)
Title: Gear device
Inventor: ISHIZUKA MASAYUKI
IPC: F16C19/06
Filed: 2018-04-12
Abstract: To provide a gear device that can restrain an abnormality of tooth contact even if a large load is applied to output members.SOLUTION: A gear device comprises internal gears (22g and 23g), an external gear (12) engaged with the internal gears, a rocking body shaft (10) for rocking the external gear, and output members (23 and 27) connected to a driven member. The gear device also comprises a first bearing (32) comprising an inner ring (32A) and an outer ring (32B) and arranged between the output members and the rocking body shaft, a first elastic body (51) arranged between the output members and the outer ring, and a second elastic body (52) arranged between the rocking body shaft and the inner ring.SELECTED DRAWING: Figure 1
Patent JP-2019184182-A (JP)
Title: Natural hydrothermal heat collection unit
Inventor: KON KIYOMI
IPC: F24V50/00
Filed: 2018-04-13
Abstract: To attain a superior heat exchange performance and transportation characteristic.SOLUTION: There are provided an integrated case 10 that can be transported, a heat exchanger 20 arranged in the case 10, a heat source side pipe system A entering from an outside part of the case into the case, passed through primary side flow passages 21a, 21b of the heat exchanger 20 and returning to the outside part of the case, and a utilization side pipe system B entering from the outside part of the case into the case, passed through a secondary side flow passage 22 of the heat exchanger 20 and returning to the outside part of the case. Within the heat source side pipe system A is arranged an obstacle removal device 42 for removing an obstacle at more upstream side than the heat exchanger 20 in the case and within the utilization side pipe system B is arranged a storage tank 64 temporarily storing liquid after being heat exchanged at a more downstream side than the heat exchanger 20 in the case for flowing it to a downstream side.SELECTED DRAWING: Figure 1
Patent JP-2019183245-A (JP)
Title: Plating facility
Inventor: OTA MASUYUKI
IPC: C23C18/31
Filed: 2018-04-16
Abstract: To provide a plating facility capable of simplifying a whole structure of the plating facility.SOLUTION: A plating facility is equipped with storage tanks (11, 12, 13) for storing liquid, a pump 14 for sending the liquid, and a pipe 15 composed of a suction side pipe 15a for connecting the storage tanks, the pump and a discharge side pipe 15b. The storage tanks (11, 12, 13) have each a liquid outlet (11a,12a,13a). The pump 14 is not a self-suction pump and has a suction port 14a. The suction side pipe 15a is installed so as to connect the liquid outlets of the storage tanks and the suction port of the pump. An elevation difference H is formed at the suction side pipe 15a so that the liquid flows down by gravity from the liquid outlets of the storage tanks to the suction port of the pump.SELECTED DRAWING: Figure 2
Patent JP-2019185664-A (JP)
Title: Control device, object detection system, object detection method, and program
Inventor: YOSHIKAWA MEGUMI
IPC: G06T7/593
Filed: 2018-04-17
Abstract: To provide a control device capable of efficiently detecting a target object, even when the target object is blocked by another object.SOLUTION: An object recognition unit 114 recognizes a target object 80 existing in a three-dimensional environment 4 by using measurement data acquired from a sensor 12. An information generation unit 116 integrates a plurality of measurement data, to generate three-dimensional environmental information. A position decision unit 120 decides the optimum position of the sensor 12 when performing measurement next. A sensor control unit 140 moves the sensor 12 to the decided optimum position. The position decision unit 120 decides, as the optimum position, the position of the sensor 12 capable of photographing an image for making the size of an area blocked by at least one first object larger by using the three-dimensional environmental information.SELECTED DRAWING: Figure 3
Patent JP-2019191240-A (JP)
Title: Developing device and image forming apparatus including the same
Inventor: WATANABE AKIHIRO
IPC: G03G15/08
Filed: 2018-04-19
Abstract: To provide a developing device that has developer conveyance chambers arranged up and down and can smoothly lift up a developer from the lower conveyance chamber to the upper conveyance chamber with a simple configuration, and an image forming apparatus including the developing device.SOLUTION: A developing device comprises: a developer container that has a first conveyance chamber and a second conveyance chamber arranged above the first conveyance chamber; a first stirring and conveying member that stirs and conveys a developer inside the first conveyance chamber in a first direction; a second stirring and conveying member that stirs and conveys a developer inside the second conveyance chamber in a second direction being an opposite direction to the first direction; and a developer carrier. A first communication part communicating downstream side ends in the first direction of the first conveyance chamber and second conveyance chamber is formed, in a width direction of the developer container orthogonal to an axial direction of the first stirring and conveying member, at an end of a partition part where the developer is moved from bottom to top by the rotation of the first stirring and conveying member and where the developer is moved from bottom to top by the rotation of the second stirring and conveying member.SELECTED DRAWING: Figure 3
Patent JP-2018111837-A (JP)
Title: Solid lubricant and its production method
Inventor: GOTO TAKAHIRO
IPC: C10M125/22
Filed: 2018-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid lubricant which has high material strength and hardness and has properties excellent in shock resistance or abrasion resistance.SOLUTION: A solid lubricant 11 is formed by fabricating and calcinating a powder containing: a carbon material powder 12 which is amorphous and has self-sinterability; a graphite powder 13; and a binder 14.SELECTED DRAWING: Figure 1
Patent JP-2019025907-A (JP)
Title: Image formation apparatus
Inventor: UEZONO TAKAOMI
IPC: G03G21/14
Filed: 2018-04-26
Abstract: To provide an image formation apparatus which can start formation of an image regardless of surface specification processing.SOLUTION: An image formation apparatus includes: specification means which performs surface specification processing for specifying a reflection surface deflecting light among the plurality of reflection surfaces of a rotary polygon mirror in the state where the rotary polygon mirror rotates; correction means which performs correction processing for correcting image data according to which reflection surface deflects the light among the plurality of reflection surfaces of the rotary polygon mirror; and control means which performs control to start scanning of a first photoreceptor before completing the surface specification processing by the specification means and perform the correction processing to the image data for emitting the light from a second light source by the correction means and start scanning of a second photoreceptor in accordance with the specification result by the surface specification processing after completing the surface specification processing by the specification means.SELECTED DRAWING: Figure 9
Patent JP-2019194486-A (JP)
Title: Speed reducer
Inventor: KAJIWARA YASUSHI
IPC: F16H25/06
Filed: 2018-05-02
Abstract: To provide a speed reducer having a simple structure and a small number of components, and capable of reducing assembling man-hours, with respect to the speed reducer capable of exerting a function similar as a ball speed reducer.SOLUTION: A speed reducer 1 includes an eccentric cam 3 rotated integrally with a drive shaft 2, an oscillation body 4 oscillated by the eccentric cam 3, a fixing member 5 disposed in opposition to one of side surface sides of the oscillation body 4, and an output-side rotary body 6 disposed in opposition to the other side surface side of the oscillation body 4 and relatively rotated to the fixing member 5. The oscillation body 4 is provided with a sliding portion 17 integrally formed on a tip of an elastically deformable arm portion 16. A first truncated cone-shaped part 17a of the sliding portion 17 is radially guided by a radial groove 20 of the output-side rotary body 6, and a second truncated cone-shaped part 17b of the sliding portion 17 is guided in the wave shape along a circumferential direction by an annular waveform groove 21 of the fixing member 5. The oscillation body 4 and the output-side rotary body 6 are connected by rotation linking means K to be rotated together.SELECTED DRAWING: Figure 2
Patent JP-2019196419-A (JP)
Title: Method of producing rubber composition for tires
Inventor: TAKAGI RYOSUKE
IPC: B60C1/00
Filed: 2018-05-07
Abstract: To provide a method of producing a rubber composition for tires which is excellent in wet grip performance, low rolling resistance and productivity.SOLUTION: The method of producing a rubber composition obtained by blending 100 pts.mass of a diene rubber with 40-220 pts.mass of silica and 0.2 pt.mass or more of at least one vulcanization accelerator selected from guanidines, sulfenamides, and thiazoles and blending 5-18 mass% of a silane coupling agent based on the amount of the silica comprises charging the silica, the silane coupling agent, and the vulcanization accelerator into a mixer together, mixing them, and then charging and kneading the diene rubber.SELECTED DRAWING: None
Patent JP-2019197619-A (JP)
Title: Light emitting module
Inventor: OKADA TATEMI
IPC: H01L51/50
Filed: 2018-05-08
Abstract: To provide a member having a new structure for housing a plurality of light emitting plates arranged side by side in a light emitting module attached to a part of a vehicle.SOLUTION: A first light emitting plate 10a can be attached to a base plate 200 so as to overlap with a first region 212a of the base plate 200. A second light emitting plate 10b can be attached to the base plate 200 so as to overlap with a second region 212b of the base plate 200. The base plate 200 has a step 214. The step 214 separates the first region 212a and the second region 212b from each other so that a position of the second region 212b is higher than a position of the first region 212a from the first region 212a to the second region 212b. The first light emitting plate 10a and the second light emitting plate 10b can be attached to the base plate 200 so that a portion of the second light emitting plate 10b overlaps with a portion of the first light emitting plate 10a outside the step 214 and the portion of the first light emitting plate 10a is located between the second light emitting plate 10b and the base plate 200.SELECTED DRAWING: Figure 4
Patent JP-2019204315-A (JP)
Title: Information processing device, amount-to-charge calculation system, amount-to-charge calculation method, and program
Inventor: MOTOHAMA TSUTOMU
IPC: G06Q30/02
Filed: 2018-05-24
Abstract: To calculate an amount to charge depending on user satisfaction.SOLUTION: An information processing device 10 comprises a measurement information acquisition section 12, a setting information storage section 11, an objective evaluation value calculation section 13, and an amount-to-charge calculation section 14. The measurement information acquisition section 12 acquires measurement information in which a status of a user who uses things or services to be charged is measured. The setting information storage section 11 stores evaluation reference information expressing references for calculating an evaluation value based on the measurement information. The objective evaluation value calculation section 13 applies the evaluation reference information stored in the setting information storage section 11 to the measurement information, and calculates an objective evaluation value against the things to be charged to the user. The amount-to-charge calculation section 14 calculates an amount to charge for the things to be charged to the user based on the objective evaluation value calculated by the objective evaluation value calculation section 13.SELECTED DRAWING: Figure 2
Patent JP-2019205778-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-05-30
Abstract: To provide a game machine that suppresses a decline in game interest, in the game machine having a ball shooting device provided at the upper corner of the game board.SOLUTION: A game machine includes a ball shooting device 12 and a game board 5 where a game area 8 in which a game ball shot from a shooting port 38 of the ball shooting device 12 flows down is formed. The ball shooting device 12 is arranged at a position corresponding to one of upper corners of the game board 5, and the game board 5 is provided with an upper game area partition 451 that partitions the upper part of the game area 8 and a ball collision part 29 on the opposite side of the ball shooting device 12. The upper game area partition 451 includes: a ball shooting side upper section 454 formed with an ascending curve surface 453 that guides a game ball in an arc shape from the shooting port 38 to the top of the game area 8; and a ball collision side upper section 456 formed with a descending curve surface 455 that guides a game ball in an arc shape from the top of the game area 8 to the ball collision part 29. An arc length α2 of the descending curve surface is longer than the arc length α1 of the ascending curve surface.SELECTED DRAWING: Figure 113