baber/WOPTO huggingface dataset:
Patent JP-2020159743-A (JP)
Title: Method for measuring hydrogen storage amount of organic hydride and compound for measuring hydrogen storage amount of organic hydride
Inventor: MOTAI YASUTERU
IPC: G01N31/00
Filed: 2019-03-25
Abstract: To provide a method for simply and inexpensively measuring the hydrogen storage amount of an organic hydride, and also to provide a compound for measuring the hydrogen storage amount of the organic hydride.SOLUTION: A method for measuring the hydrogen storage amount of an organic hydride, includes the steps of: (A) obtaining monosubstituted polyacetylene represented by a specific formula in an organic hydride; (B) observing hue of the monosubstituted polyacetylene obtained in the step (A); and (C) measuring a mixing ratio of methylcyclohexane (MCH) and toluene (TOL) in the organic hydrate based on the hue observed in the step (B).SELECTED DRAWING: None
Patent JP-2020161386-A (JP)
Title: Charge/discharge test device, control program, and charge/discharge test method
Inventor: SASABE NAOTAKA
IPC: H01M10/48
Filed: 2019-03-27
Abstract: To conduct a battery charge/discharge test under multiple test schedules.SOLUTION: A battery charge/discharge device includes an acceptance unit that accepts information on multiple test schedules, a test execution unit that charges and discharges a battery, a detection unit that detects the state of the battery, and a change unit that causes the test execution unit to start to charge/discharge the battery under a first test schedule from among the plurality of test schedules, and causes the test execution unit to perform charging/discharging with the battery under a second test schedule from among the plurality of test schedules instead of the first test schedule when the battery state detected by the detection unit satisfies a predetermined change condition during the charging/discharging of the battery under the first test schedule.SELECTED DRAWING: Figure 1
Patent JP-2020164921-A (JP)
Title: Hardening method
Inventor: OBAYASHI KOJI
IPC: C21D1/18
Filed: 2019-03-29
Abstract: To provide a technology for enhancing the possibility of suppressing strain.SOLUTION: A hardening method is conducted by: conducting auxiliary cooling by spraying a target material of hardening with an auxiliary coolant being a coolant for auxiliary cooling ejected from a plurality of nozzles; stopping the auxiliary cooling of the target material before the temperature of the surface of the target material reaches the initiation temperature of martensite transformation; and performing hardening of cooling the target material with a hardening coolant being a coolant to the initiation temperature of martensite transformation or lower.SELECTED DRAWING: Figure 1
Patent JP-2020163445-A (JP)
Title: Method of manufacturing headed part
Inventor: YOKOTA MASANORI
IPC: B21H3/06
Filed: 2019-03-29
Abstract: To provide a method of manufacturing a headed part that is less likely to create burr on a seat surface, which is likely to occur in rolling of a relief groove in a shaft part.SOLUTION: A method of manufacturing a headed part according to the present invention includes a pressing step of integrally molding a large-diameter shaft part 1 of a large diameter and a small-diameter shaft part 2 of a substantially same diameter as a wire rod 5 by pressing the wire rod 5 of a prescribed diameter in an axial direction, and a rolling step of molding an annular relief groove 3 in the small-diameter shaft part 2. The rolling step is a process of flowing an excess thickness 2a of the small-diameter shaft part 2 that was created in the molding step of the relief groove 3 toward the large-diameter shaft part 1. This enables the excess thickness 2a created in the rolling step to be taken into the large-diameter shaft part 2, thus providing an advantage of causing no waste such as disposal of a material.SELECTED DRAWING: Figure 4
Patent JP-2020164317-A (JP)
Title: Device for preventing irregular winding of winch rope
Inventor: ADACHI JUNYA
IPC: B66D1/54
Filed: 2019-03-29
Abstract: To provide a device for securely preventing a rope from being irregularly wound on a winch, while controlling the wear of the rope.SOLUTION: A device for preventing irregular winding of a winch rope includes: a rope feeding mechanism 51 that feeds a rope 22 that is extended from a winch drum 24a and wound around the winch drum 24a; a driving force applying mechanism 52 that applies a driving force for feeding the rope 22 to the rope feeding mechanism 51 at the extending speed of the rope 22 from the winch drum 24a and the winding speed of the rope 22 to the winch drum 24a; and an urging mechanism 53 that urges the rope feeding mechanism 51 in a direction away from the winch drum 24a so that tension acts on the rope 22 extended from the winch drum 24a and the rope 22 wound around the winch drum 24a.SELECTED DRAWING: Figure 2
Patent JP-2020165256-A (JP)
Title: Shovel
Inventor: WU CHUNNAN
IPC: E02F9/20
Filed: 2019-03-29
Abstract: To provide a shovel for accurately calculating the weight of a loaded object.SOLUTION: The shovel includes a lower structure, a super structure revolvably mounted on the lower structure, an attachment attached to the super structure, and a control device. The control device calculates the weight of a loaded object by the attachment on the basis of driving force to revolve the super structure.SELECTED DRAWING: Figure 5
Patent JP-2020169440-A (JP)
Title: Building material
Inventor: MATSUZAKI MARI
IPC: B32B5/16
Filed: 2019-04-01
Abstract: To provide a coated building material which does not cause blocking and has no problem in appearance even when a siding board having irregular unevenness from the viewpoint of design is piled up during transportation after coating.SOLUTION: A building material having at least one layer of a coating film, wherein the outermost layer has a coating film Y having an average film thickness of 5 μm or more and 100 μm or less; the coating film Y contains large particles and small particles having different average particle diameters, and the average particle diameter of each particle is achieved by a building material having the following relation. 1.The average particle diameter of the large particles A>the film thickness of the coating film Y, 2. (film thickness of the coating film Y×0.5)>the average particle diameter of the small particles a≥1 μm.SELECTED DRAWING: None
Patent JP-2019149814-A (JP)
Title: Network signaling for network-assisted interference cancellation and suppression
Inventor: CHEN RUNHUA
IPC: H04B7/022
Filed: 2019-04-09
Abstract: To provide a cellular network that mitigates co-channel interference.SOLUTION: In a cellular communication network 100, it is determined whether communication between one base station and a UE, 101 and 102 interferes with another UE 105 in the same cell 103 or different cell 106, and an interference parameter associated with an interference signal 110 received by the UE is identified. The base station 101 transmits the interference parameter to the UE, and the UE receives one or more parameters including information regarding a signal expected to cause intra-cell or inter-cell interference, and processes the received signal using the one or more parameters in order to suppress the intra-cell or inter-cell interference.SELECTED DRAWING: Figure 1
Patent JP-2020173595-A (JP)
Title: Touch panel apparatus
Inventor: KAHARA TETSURO
IPC: G06F3/041
Filed: 2019-04-10
Abstract: To cause a touch panel apparatus to display, in a light-emitted scheme, a drawing pattern with a complicated shape.SOLUTION: A touch panel apparatus 1 includes: a cover glass 2; substrates 10 and 10; sensor electrodes 13, 13, ...; a plurality of wiring portions 16, 16, ...; and a light shielding layer 20. Each of the wiring portions 16, 16, ..., and the light shielding layer 20 are formed of a conductive and light-shielding first material. The light shielding layer 20 has at least one drawing pattern portion 21 in a drawing pattern shape provided at a portion where no first material is present. A semi-translucent portion 4 that is semi-translucent is provided at a circumferential edge of the cover glass 2. The semi-transparent portion 4 overlaps each drawing pattern portion 21 in a thickness direction of the cover glass 2.SELECTED DRAWING: Figure 1
Patent JP-2019185047-A (JP)
Title: Hinge device for image forming apparatus having floating prevention function
Inventor: KIM HUE CHAN
IPC: F16C11/04
Filed: 2019-04-12
Abstract: To prevent noise and floating in operation of an opening/closing cover of an image forming apparatus.SOLUTION: A hinge device for an image forming apparatus that is provided with the image forming apparatus and used as opening/closing means of an upper body, comprises: a lower body 10 for supporting a total load of the image forming apparatus; an upper body 30 that is coupled with the lower body 10 via a hinge mechanism 20; and an operation mechanism 40 that is mounted in an opening/closing path of the upper body 30 and actuates the hinge mechanism 20. In a state where the upper body of the image forming apparatus is closed, a floating phenomenon of the upper body can be prevented by the hinge mechanism, so that a copy state and a scan state can be improved without adding a separate device to the image forming apparatus.SELECTED DRAWING: Figure 5
Patent JP-2019191578-A (JP)
Title: Salt, resist composition and production method of resist pattern
Inventor: KOMURO KATSUHIRO
IPC: G03F7/20
Filed: 2019-04-15
Abstract: To provide a resist composition with which a resist pattern having good line edge roughness (LER) can be produced.SOLUTION: The resist composition comprises: an acid generator; a resin containing at least one structural unit selected from the group consisting of structural units represented by formula (a1-1) and formula (a1-2), and a structural unit represented by formula (a2-A); and a salt represented by formula (I). In the formulae, Land Leach represent -O- or the like; Rrepresents a halogen atom, a hydroxyl group, an alkyl group or the like; R, R, Rand Reach represent a hydrogen atom, a halogen atom, a nitro group, a hydrocarbon group or the like; Xrepresents a nitro group or the like; and ZIrepresents an organic cation.SELECTED DRAWING: None
Patent JP-2020177053-A (JP)
Title: Anti-reflective film, optical element, optical device, and imaging apparatus
Inventor: IRIYAMA HIROSHI
IPC: G02B1/113
Filed: 2019-04-15
Abstract: To provide an anti-reflective film having a function different from the anti-reflection function and advantageous in a point of anti-reflection performance.SOLUTION: An anti-reflective film (20) formed over a light-transmitting base material includes, in order from the base material side, an intermediate layer (21) composed of a single layer or multiple layers; a thick film layer (22) composed of a single layer; and a surface layer (23) composed of first to third layers. With respect to light with a wavelength of 550 nm, the refractive index of the base material, the refractive index of the intermediate layer, the refractive index of the thick film layer, the refractive index of the first or third layers, the thickness of the optical film of the intermediate layer, and the thickness of the optical film of the thick film layer and the thickness of the optical film of the first to third layers satisfy a predetermined conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2020177416-A (JP)
Title: Machine automatic operation control method and system
Inventor: MATSUMOTO MORIO
IPC: G06N20/00
Filed: 2019-04-17
Abstract: To reduce a difference between an actual machine and a simulation by eliminating an adverse effect of an excessive learning by convolution of functions described mathematically, thereby optimizing a machine automatic operation control.SOLUTION: An automatic operation control system that controls a machine automatic operation sets a first model that represents a relation between a control signal sequence input to the machine on the basis of functions described mathematically and data output by the machine controlled in accordance with the control signal sequence. The system executes learning using the first model until a first condition is satisfied in a learning process including learning of the machine automatic operation control, and executes the learning using a second model that is a model after the first model is changed by one or more times until a second condition meaning an excessive learning is satisfied or the learning completes without the second condition being satisfied after the first condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020023151-A (JP)
Title: Liquid discharge head, liquid discharge module, liquid discharge device
Inventor: NAKAGAWA YOSHIYUKI
IPC: B41J2/18
Filed: 2019-04-18
Abstract: To stabilize a shape of an interface formed in a liquid flow path to stabilize liquid discharge performance.SOLUTION: A substrate 15 has a first inflow port 20 through which first liquid 31 is flown into a liquid flow path 13, in a direction crossing the liquid flow path 13, and a second inflow port 21 through which second liquid 32 is flown into the liquid flow path. The first inflow port 20 is positioned closer to a pressure chamber 18 than the second inflow port 21. The first liquid 31 and the second liquid 32 flown into the liquid flow path 13 flow through the liquid flow path 13 toward the pressure chamber 18. In a direction in which the first liquid 31 flows through the pressure chamber 18 and in a direction orthogonal to a direction in which the second liquid 32 is discharged from a discharge port 11, there is a part satisfying a relational expression of L≥W, where a length of the first inflow port 20 is defined as L and a length of the liquid flow path 13 on the first inflow port 20 is defined as W. When the second liquid 32 is discharged upward from below, the second liquid 32 flows above the first liquid 31.SELECTED DRAWING: Figure 4
Patent JP-2020178910-A (JP)
Title: Compact container
Inventor: SUZUKI AKINORI
IPC: A45D33/00
Filed: 2019-04-25
Abstract: To provide a compact container having a lid body with an outer lid and an inner lid, and having a configuration which can prevent a malfunction when opening the lid body.SOLUTION: The present invention includes: a container body 10, a lid body 20, a hook structure F, and a push piece 30 which releases engagement with the hook structure F by a pressing operation. The lid body 20 includes an outer lid 21, and an inner lid 22 fixed on an inner side of the outer lid 21, and the hook structure F is composed of: a locking part 14 provided to the container body 10; and an engagement part 24 engages with the locking part 14 from a front side of the locking part 24 and is provided on the inner lid 22. On a front side of the engagement part 24 in the inner lid 22, an inclined surface 25a is provided on which a sliding part provided to the push piece 30 slides during pressing operation of the push piece 30. The inner lid 22 is fixed to the outer lid 21 in a fixed region A provided in a circumferential direction along the entire circumference of at least the outer peripheral edge part of the inner lid 22 with no gap therebetween.SELECTED DRAWING: Figure 1
Patent JP-2020182132-A (JP)
Title: Imaging apparatus and control method of the same
Inventor: CHIBA TOMOMI
IPC: H04N5/232
Filed: 2019-04-25
Abstract: To perform foreign matter removal at an efficient timing.SOLUTION: An imaging apparatus includes an imaging element unit (43) having an imaging element (20), foreign matter removing means (19, 40) for removing foreign matters adhering to a light-receiving surface of the imaging element unit, shutter control means (32), shutter counting means (31) for acquiring a shutter count value according to a shutter operation, determination means (42) for determining whether or not to cause the foreign matter removing means to perform foreign matter removal on the basis of the shutter count value, and control means (42) for causing the foreign matter removing means to perform foreign matter removal on the basis of the determination result of the determination means.SELECTED DRAWING: Figure 5
Patent JP-2020180656-A (JP)
Title: Differential device
Inventor: SHIMOKAWABE YUKI
IPC: F16H57/04
Filed: 2019-04-25
Abstract: To provide a differential device in which a spiral groove is formed on an inner peripheral surface of a cylindrical part of a differential case and which can inhibit wear and seizure.SOLUTION: A differential device includes a differential case 14 which supports a drive shaft 60 with a cylindrical part 22 in a manner that the drive shaft 60 can rotate around a first rotation center line C1. An inner peripheral surface of the cylindrical part 22 is formed with a spiral groove 40 for guiding a lubrication oil to an interior of the differential case 14. A groove depth of the spiral groove 40 at a center part R2 as seen in a first rotation center line C1 direction in the cylindrical part 22 is deeper than a groove depth of the spiral groove 40 at an outer end part R1 and an inner end part R3 which are both end parts as seen in the first rotation center line C1 direction in the cylindrical part 22. The lubrication oil retained at the center part R2 of the cylindrical part 22 is pressed to a groove bottom surface by a centrifugal force to flow from the center part R2 to the outer end part R1 and the inner end part R3. The structure inhibits occurrence of wear and seizure at both end parts.SELECTED DRAWING: Figure 2
Patent JP-2020178951-A (JP)
Title: Deodorization method of toilet of vacant room, and toilet of vacant room
Inventor: MATSUURA REIICHI
IPC: A61L9/00
Filed: 2019-04-26
Abstract: To provide a deodorization method of a toilet of a vacant room that prevents an odor coming from a toilet of a vacant room and the toilet of a vacant room.SOLUTION: A deodorization method of a toilet of a vacant room uses water-absorbing resin particles 2 not yet absorbing a liquid and a flexible bag 1 having gas permeability that confines a plurality of the water-absorbing resin particle 2 in the inside. The bag 1 is dropped into trap water (puddling water) 9 of a toilet T of a vacant room and a deodorant 10 is dropped into the trap water (puddling water) 9 before or after the bag 1 is dropped. The water-absorbing resin particles 2 not yet absorbing a liquid in the dropped flexible bag 1 absorbs the trap water (puddling water) 9 and the deodorant 10 and thus closes a drain hole 6 of the toilet T.SELECTED DRAWING: Figure 3
Patent JP-2019115820-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-04-26
Abstract: To provide a game machine capable of ideally reading information from storage means.SOLUTION: A drawing list to which required information for displaying images is set is provided from a performance CPU 82 to a performance LSI 85. A plurality of drawing lists may be provided to display images corresponding to one update timing. In each of respective display devices 41, 43, 44, one drawing list in which image data to be used are set intensively may be provided. When the drawing list is provided, a prior transfer control part 94 reads image data designated in the drawing list from a memory module 83 to a VRAM 86. In this case, when the image data have already been read into the VRAM 86, no reading from the memory module 83 is performed. When the prior transfer control part 94 completes prior transfer of image data, it sets identification information corresponding to an area at the transfer destination to the drawing list.SELECTED DRAWING: Figure 13
Patent JP-2020181961-A (JP)
Title: Magnetoresistance effect element
Inventor: INUBUSHI KAZUMI
IPC: H01L43/10
Filed: 2019-04-26
Abstract: To provide a magnetoresistance effect element in which the ratio of change in magnetic resistance (MR ratio) can be more increased.SOLUTION: The magnetoresistance effect element comprises a first ferromagnetic layer, a second ferromagnetic layer, and a non-magnetic metal layer located between the first ferromagnetic layer and the second ferromagnetic layer, and at least one of the first ferromagnetic layer and the second ferromagnetic layer includes a first layer including a Heusler alloy, a second layer different from the first layer, and a heavy metal layer including a heavy metal region and located between the first layer and the second layer, the heavy metal region includes a heavy metal element having an atomic number of 39 or more, the heavy metal region is a continuous region having a discontinuity or an opening, and a crystal structure is continuous at the interface between the heavy metal region and the first layer and the second layer.SELECTED DRAWING: Figure 1
Patent JP-2019143159-A (JP)
Title: Process for preparing aromatic polyethersulphone
Inventor: FAISSAL-ALI EL-TOUFAILI
IPC: C08G65/40
Filed: 2019-05-07
Abstract: To provide a process for preparing an aromatic polyethersulphone that has a high molecular weight and suppresses discoloration, and a polyether sulfone obtained by the method.SOLUTION: The process for preparing aromatic polyethersulphones by reaction of a dichlorodiphenyl sulphone component with a bisphenol component as monomers, in the presence of alkali metal carbonate, in a melted state, in the absence of solvents or diluents, is characterized in that the reaction is carried out in a mixing kneader which is operated with a shear rate in the range from 5 to 500 s.SELECTED DRAWING: Figure 1
Patent JP-2019141708-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-05-07
Abstract: To prevent hall staff or the like from being difficult to notice the occurrence of an abnormal state due to a notification sound even if the volume of a performance sound is reduced.SOLUTION: When the volume of a performance sound has not been changed before an abnormality notification period occurs, the volume of the performance sound that is restored and set upon completion of the abnormality notification period is set to the volume adjusted by first volume adjustment means, and when the volume of the performance sound has been changed, the volume is set to the volume of the performance sound that is changed by performance sound volume change control means according to operation of second volume adjustment means before the abnormality notification period occurs. Sound output execution control means, in a predetermined period state of the abnormality notification period, outputs the notification sound from sound output means by adding sound data of the notification sound that is not output other than the abnormality notification period to sound data of the notification sound that is output other than the abnormality notification period to be output.SELECTED DRAWING: Figure 102
Patent JP-2019149837-A (JP)
Title: Wireless station system, wireless station, radio terminal, and method therefor
Inventor: FUTAKI TAKASHI
IPC: H04W72/04
Filed: 2019-05-13
Abstract: To perform effective transmission of control plane message via a cell of RAT used dependently, in a wireless architecture providing two different radio access technologies.SOLUTION: A first wireless station manages one or more than one first cells according to a first RAT, and a second wireless station manages one or more than one second cells according to a second RAT. The second cells are added to the first cell dependently and provided to a wireless terminal. The first and second wireless stations use a common PDCP (Packet Data Convergence Protocol) layer for one or more than one split bearers using the first and second cells. Usage of a common PDCP layer includes control by using a protocol having the same function as that off the PDCP layer in the second cell.SELECTED DRAWING: Figure 6