baber/WOPTO huggingface dataset:
Patent JP-2020037625-A (JP)
Title: Absorbable resin particle and method for producing the same
Inventor: SHIRAHASE NAOTAKA
IPC: A61F13/15
Filed: 2018-09-03
Abstract: To provide an absorbable resin particle that has little variations in absorption performance, particularly water capacity, is excellent in variation coefficient of absorption characteristics under pressure and has a high degree of whiteness excellent in variation coefficient and a low residual monomer amount excellent in variation coefficient and to provide a method for producing the absorbable resin particle.SOLUTION: The absorbable resin particle has the surface of a crosslinked polymer (A) which comprises as essential constitutional units a water-soluble vinyl monomer (a1) and/or a vinyl monomer (a2) which becomes the water-soluble vinyl monomer (a1) by hydrolysis and an internal crosslinking agent (b) subjected to surface crosslinking with a surface crosslinking agent (d). The absorbable resin particle has an average of the water capacity of 30 g/g or more as measured at the number of analysis points N=100 and has a variation coefficient of the water capacity of 3% or less as calculated from an unbiased standard deviation and the average. The method for producing the absorbable resin particle includes a step of drying by irradiating with an electromagnetic wave.SELECTED DRAWING: None
Patent JP-2020039197-A (JP)
Title: Rotary machine
Inventor: SASAOKA ATOMU
IPC: F04D29/58
Filed: 2018-09-03
Abstract: To improve cooling performance.SOLUTION: A rotary machine 1 comprises: a motor 2; a cooling jacket 3; and a cooling device 4 for supplying a cooling medium to the cooling jacket 3. The cooling jacket 3 comprises: cooling passages 11A and 11B in which the cooling medium flow; a thermal connection section S1 configuring a heat path C1 which is thermally connected to a stator core 24 and has thermal resistance R1; and thermal connection sections S2 and S3 configuring heat paths C2 and C3 which are thermally connected to coil ends 25a and 25b and have thermal resistances R2 and R3 larger than the thermal resistance R1. The cooling device 4 supplies the cooling medium to connection ends 11a and 11c of the cooling passages 11A and 11B arranged in the thermal connection sections S2 and S3.SELECTED DRAWING: Figure 2
Patent JP-2020038464-A (JP)
Title: Information management system, information management method, terminal device, server, and information management program
Inventor: SHIMIZU HIROSHI
IPC: G06Q10/00
Filed: 2018-09-03
Abstract: To facilitate managing alarm history data and maintenance data indicative of a maintenance schedule or a maintenance result in association with each other.SOLUTION: An operation history screen G1 for displaying a list of a plurality of pieces of operation history data is generated and displayed on a display 34, and in the case of accepting an operation of selecting one piece of alarm history data out of alarm history data included in the plurality of pieces of operation history data the list of which is displayed in the operation history screen G1, a maintenance registration screen G2 for inputting maintenance data indicative of a schedule and a result of maintenance corresponding to the one piece of alarm history data is displayed on the display, and associating data which associates the maintenance data inputted to the maintenance registration screen G2 with the one piece of alarm history data and an environment tester 2 is transmitted to a server 1.SELECTED DRAWING: Figure 1
Patent JP-2021191948-A (JP)
Title: Electric compressor and refrigeration air conditioning device using the same
Inventor: UEDA HIDEYUKI
IPC: F16C33/44
Filed: 2018-09-04
Abstract: To restrain corrosion and electrolytic corrosion of bearings of an electric compressor using trifluoroiodomethane (CF3I) as a refrigerant.SOLUTION: An electric compressor 3 comprises a compression mechanism part 33 for compressing a refrigerant, an electric motor 24 for driving the compression mechanism 33 via a crankshaft 23, and a main bearing 31 and a subsidiary bearing 32 for pivotally supporting the crankshaft 23. The refrigerant is only trifluoroiodomethane (CF3I), or a refrigerant mixture containing the trifluoroiodomethane (CF3I) and another refrigerant. The main bearing 31 and the subsidiary bearing 32 comprise outer rings 41 and 61 constituting outer peripheral parts, inner rings 42 and 62 constituting inner peripheral parts, a plurality of rolling elements 43 and 63 arranged between the outer rings 41 and 61 and the inner rings 42 and 62, and retainers 44 and 64 for retaining the adjacent rolling elements 43 and 63 at regular intervals. At least a portion or all of components are made of a non-metal material.SELECTED DRAWING: Figure 4
Patent JP-2020042453-A (JP)
Title: Pseudo-random number generation device and pseudo-random number generation program
Inventor: IWANO TAKASHI
IPC: G06F7/58
Filed: 2018-09-07
Abstract: To generate a pseudo-random number sequence having a substantially limitless period length.SOLUTION: A pseudo-random number generation device includes: tent mapping operation means 10 for performing a mapping operation by tent mapping; tent mapping parameter selection means 20 for selecting a value P satisfying a condition of the maximum period length on the basis of a prime number and (P-1)/2 as the value P in performing integral multiplication of a maximum section and giving the value P to the tent mapping operation means 10 in order to enable the tent mapping with an integer operation; and pseudo-random number generation means 30 for generating a number sequence of a predetermined length on the basis of an operation result by the tent mapping operation means 10.SELECTED DRAWING: Figure 1A
Patent JP-2020041614-A (JP)
Title: Mounting structure for exterior member
Inventor: OGI HIDEO
IPC: B62J50/26
Filed: 2018-09-11
Abstract: To provide a mounting structure of a fixing member, which has a rotation preventing function capable of preventing a falling against a pressing load from the exterior member side at the time of fastening when the exterior member is assembled.SOLUTION: In a mounting structure of an exterior member, a resin cover 30C has mounting holes 53 for mounting the exterior member, and is provided with: projecting support portions 54 that project from an inner surface 52B of the resin cover in the vicinity of the mounting holes 53; and fitting walls 55, 56 that are opposite to each other on the projecting side of the projecting support portions 54 and have a width across flats. A fixing member 110, to which fastening means 102 for fastening the exterior member 100 via the mounting hole 53 is fastened, includes fitting portions 112, 113 that are fitted to the fitting walls 55, 56 and have a width across flats. The fitting member 110 is inserted between the projecting support portion 54 and one 55 of the fitting walls, and the fitting member 110 is fitted between the fitting walls 55, 56 via an elastically-deformable guide and engagement member 61 that is provided on the other 56 side of the fitting walls.SELECTED DRAWING: Figure 8
Patent JP-2020041063-A (JP)
Title: Aqueous coating, and coated can
Inventor: SATO YUKI
IPC: C09D133/24
Filed: 2018-09-11
Abstract: To provide an aqueous coating that can form a coating film that does not contain an epoxy resin having a phenol skeleton such as BPA, and has excellent workability, retort resistance, anticorrosiveness, and a coated can having a coating film of the aqueous coating.SOLUTION: An aqueous coating contains an olefinic polymer (A) having a carboxyl group with an acid value of 50 mgKOH/g or more, an acrylic polymer (B) obtained by polymerizing an acrylic monomer (b) containing a monomer (m1) having an amide group, a curing agent (C), and an aqueous dispersion medium.SELECTED DRAWING: None
Patent JP-2020046759-A (JP)
Title: Robot, action planning device, and action planning program
Inventor: KAMEZAKI MITSUHIRO
IPC: G05D1/02
Filed: 2018-09-14
Abstract: To successively update by selecting an action plan of a robot for efficiently and effectively avoiding interference with a moving obstacle according to a relative relation between the robot and the moving obstacle at present.SOLUTION: A robot 10 is provided with interference degree determination means 21 for determining a possibility of interfering with a moving obstacle in the future and action planning means 23 for planning action of the robot 10 so as to move the robot 10 to a target position according to surrounding conditions. The action planning means 23 includes an interference avoidance action determination section 31 for determining different interference avoidance action according to a relative relation at present with the moving obstacle as the action of the robot 10 for avoiding interference. The interference avoidance action determination section 31 selects one of a sympathizing action for avoiding interference by the robot 10 in accordance with a movement of the moving obstacle and a claiming action for claiming a travelling direction of the robot 10 to the moving obstacle and including a driving action for expecting the moving obstacle's action to avoid interference avoidance.SELECTED DRAWING: Figure 1
Patent JP-2018196800-A (JP)
Title: Game machine
Inventor: SUZUKI JUNNOSUKE
IPC: A63F7/02
Filed: 2018-09-20
Abstract: To improve the degree of freedom of switching a performance mode.SOLUTION: In a case where an operation button is operated in a switch reservation period, a performance mode is switched with reservation switch timing after the completion of a decoration symbol variation game. The operation on the operation button in the switch reservation period like this allows the performance mode to be switched with the reservation switch timing, thereby improving the degree of freedom of switching the performance mode.SELECTED DRAWING: Figure 6
Patent JP-2019025920-A (JP)
Title: Cutting blade for binding machine
Inventor: NAKATSU YASUHIRO
IPC: B26F1/18
Filed: 2018-09-21
Abstract: To provide a cutting blade used for a binding machine, capable of effectively reducing an operation force necessary for using the binding machine.SOLUTION: The cutting blade for the binding machine includes a blade body having a blade tip provided at its tip part to form a cut hole in a sheet, a binding member insertion window provided through the blade body in a thickness direction to insert the binding member into the cut hole in the engaged state of the belt-like binding member for binding the sheet when the blade body is pulled out from the cut hole, and a gap forming raised part raised from the blade body in the thickness direction to separate a pair of opposing cut end edges of the cut hole when the binding member insertion window passes through the cut hole, thereby forming a gap.SELECTED DRAWING: Figure 34
Patent JP-2020045548-A (JP)
Title: Film deposition method and film deposition apparatus
Inventor: NARUSHIMA KENSAKU
IPC: H01L21/285
Filed: 2018-09-21
Abstract: To provide a technique enabling a base film to be thinner, thereby enabling a rate of a tungsten film embedded in a recess to be increased.SOLUTION: A film deposition method according to an embodiment of the present disclosure includes: an etching step of etching a part of a base film thereby reducing film thickness of the base film by intermittently supplying tungsten chloride gas, with a purging step interposed between the intermittent supply of the tungsten chloride gas, into a processing vessel containing a substrate having the base film on the surface; and a film deposition step, after the etching step, of depositing a tungsten film on the base film by alternately supplying the tungsten chloride gas and a reduction gas for reducing the tungsten chloride gas into the processing vessel, with a purging step interposed between the alternate supply of the tungsten chloride gas and the reduction gas.SELECTED DRAWING: Figure 3
Patent JP-2020039331-A (JP)
Title: Aquaculture rearing system for molding and manufacturing regeneration porous light-weight foaming material into plate shape in order not to contribute to fuel replenishment at fire, and manufacturing water tank and equipment by using the material
Inventor: HACHIUMA HIROKI
IPC: A01K63/00
Filed: 2018-09-06
Abstract: To provide a water tank, equipment and an aquaculture rearing system not generating a fire from an aquaculture building, and contributing to fire prevention due to the incombustibility of the water tank, fittings and tools which are used in the aquaculture building.SOLUTION: In order to solve a problem, an incombustible material should be selected and employed, a material whose center is combustible even if its surface is incombustible should be rejected as much as possible, and by taking into consideration these items, an incombustible porous light-weight foaming material 3 and a pebble-shaped sewage treatment heat insulation material are used and commercialized, and a product which is obtained by molding and manufacturing the regeneration porous light-weight foaming material 3 into a plate shape is employed in order to partition the movement of water between a filtering water tank part and a rearing water tank part. Thus, further fire prevention can be expected by using an aquaculture rearing water tank which is characterized in partitioning the filtering water tank part and the rearing water tank by the commercialized plate, and by the incombustibility of fittings and tools used in a rearing building.SELECTED DRAWING: Figure 2
Patent JP-2020050234-A (JP)
Title: Opening/closing device for fuel tank
Inventor: KUBO TOMOHIRO
IPC: F02M37/00
Filed: 2018-09-28
Abstract: To suppress protrusion of an outer body of an opening/closing device for a fuel tank to an outside of a device.SOLUTION: A housing for surrounding a nozzle insertion passage comprises a first opening for opening the nozzle insertion passage into atmosphere, and a cover body in which the housing is incorporated, has a second opening which is opened into atmosphere and faces the first opening. In addition, a liquid discharge mechanism attached to a housing so as to be continuous to the first opening has a liquid discharge hole of a liquid so as to be continuous to the first opening on a liquid discharge passage which extends from the first opening to the second opening. The liquid discharge valve for opening/closing the liquid discharge hole is incorporated in the liquid discharge passage so as to position a rotary axis closer to a center axis side of the nozzle insertion passage than to a valve body, the valve body is configured so that a length in a direction parallel to the rotary axis is longer than a length in a direction vertical to the rotary axis in plan view and the liquid discharge hole is formed into a shape corresponding to the valve body.SELECTED DRAWING: Figure 4
Patent JP-2020057465-A (JP)
Title: Negative electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: MIDORIKAWA FUMI
IPC: H01M10/052
Filed: 2018-09-28
Abstract: To provide a negative electrode for a lithium ion secondary battery, capable of improving charge/discharge characteristics and input characteristics of a lithium ion secondary battery, and a lithium ion secondary battery including the negative electrode.SOLUTION: According to the present invention, there is provided a negative electrode for a lithium ion secondary battery, including a negative electrode active material layer 11 containing a negative electrode active material and a conductive assistant. The negative electrode active material is graphite, the negative electrode active material layer has a volume density of 1.2-1.7 g/cm, and the conductive assistant has an aspect ratio (diameter/length) of 0.03-0.55. A lithium ion secondary battery of the present invention includes the negative electrode for a lithium ion secondary battery of the present invention and a positive electrode.SELECTED DRAWING: Figure 1
Patent JP-2020056837-A (JP)
Title: Image forming apparatus
Inventor: TAKAMIZAWA TAKUMA
IPC: G03G15/00
Filed: 2018-09-28
Abstract: To make it possible to change the minimum guarantee amount of an additional coloring material according to an image.SOLUTION: An embodiment is an image forming apparatus that includes a chromatic color material and an additional color material, and comprises: a determination unit that determines the minimum guarantee amount of the additional color material according to a condition; a total amount regulation unit that regulates the total amount of the chromatic color material and additional color material to be equal to or less than a threshold according to the minimum guarantee amount of the additional color material determined by the determination unit; and an image forming unit that forms an image on a recording medium with the chromatic color material and additional color material the total amount of which is regulated by the total amount regulation unit.SELECTED DRAWING: Figure 3
Patent JP-2020058187-A (JP)
Title: Motor control device and electric vehicle system
Inventor: HARA TAKAFUMI
IPC: B60L15/20
Filed: 2018-10-03
Abstract: To solve the problem in which, a beat current generated when a ratio of a carrier frequency and an electrical angular frequency of a motor becomes small cannot be suppressed.SOLUTION: A random value integration unit 175, by a product of an output of a random value generation unit 174 and an output of a spread width generation unit 173, within a diffusion width Rand output from the spread width generation unit 173, a random value output from the random value generation unit 174 is output. A triangular wave signal generation unit 176 generates a triangular wave signal according to a second carrier frequency fc2 obtained by adding the random value output from the random value integrating unit 175 to a first carrier frequency fc1 output from a carrier frequency setting unit 171. That is, the spread width of the first carrier frequency fc1 is widened to the second carrier frequency fc2, which is used as a carrier frequency.SELECTED DRAWING: Figure 3
Patent JP-2020059346-A (JP)
Title: Vehicular pedal control device
Inventor: FUWAMOTO YOSHITAKA
IPC: B60T7/06
Filed: 2018-10-09
Abstract: To notify a driver of a plan for acceleration or deceleration of a vehicle by controlling reaction force of an accelerator pedal and a brake pedal during automatic driving control.SOLUTION: A vehicular pedal control device comprises: an acceleration/deceleration timing information acquiring part 11 that acquires acceleration/deceleration timing information related to timing for acceleration of a vehicle V or timing for deceleration of the vehicle V during automatic driving control from an automatic driving system 2; and a pedal control part 12 that controls reaction force of an accelerator pedal of the vehicle V or of a brake pedal of the vehicle V on the basis of the acceleration/deceleration timing information, during the automatic driving control of the vehicle V. The pedal control part 12 performs reaction force decrease control of the accelerator pedal or performs reaction force increase control of the brake pedal, at a certain time before the timing for the acceleration of the vehicle V, or performs the reaction force decrease control of the accelerator pedal or performs the reaction force increase control of the brake pedal at a certain time before the timing for the deceleration of the vehicle V.SELECTED DRAWING: Figure 4
Patent JP-2019001177-A (JP)
Title: Liquid storage body and electric connection body
Inventor: KAWATE HIROYUKI
IPC: B41J2/175
Filed: 2018-10-11
Abstract: To at least provide a technique achieving a connection function of a necessary portion with few components at the time of connection to a liquid consumption device.SOLUTION: A liquid storage body comprises: a liquid storage section capable of storing liquid; a liquid supply port communicating with an inner portion of the liquid storage section and being capable of causing the liquid to flow out; an operation member positioned at one end portion of the liquid storage section; a positioning section being integrally provided with the operation member and positioning the liquid storage body with respect to a liquid consumption device when the liquid storage body is connected to the liquid consumption device; and a storage body side electric connection section being integrally provided with the operation member and having a contact portion capable of being brought into contact with a device side electric connection section provided to the liquid consumption device.SELECTED DRAWING: Figure 9
Patent JP-2020061693-A (JP)
Title: Interpolation frame generation device and method
Inventor: YOSHIDA ATSUSHI
IPC: H04N7/01
Filed: 2018-10-12
Abstract: To provide an interpolation frame generation device capable of generating an interpolation pixel with less visual discomfort even when a pixel to be extracted for generating an interpolation pixel is located in an area outside an effective pixel range of a real frame.SOLUTION: A phase information generation unit 3 generates phase information i indicating the phase of an interpolation frame. An extraction pixel determination unit 4 generates first and second motion vector intersection pixels P0 and P1 at which a motion vector MV detected to generate an interpolation pixel Pi and first and second frames intersect, Extraction pixels P0I and P1I are determined on the basis of the motion vector intersection pixels P0 and P1. An interpolation phase selection unit 5 selects an interpolation phase on the basis of the phase information i and information indicating whether the first and second motion vector intersection pixels P0 and P1 are outside the effective pixel range. An interpolation pixel generation unit 60 generates the interpolation pixel Pi on the basis of the first and second extraction pixels P0I and P1I and the interpolation phase.SELECTED DRAWING: Figure 1
Patent JP-2020063197-A (JP)
Title: Production method of 2,6-naphthalenedicarboxylic acid diallyl ester
Inventor: HAMAGUCHI MASAKI
IPC: C07C69/767
Filed: 2018-10-15
Abstract: To provide a method for producing high purity 2,6-naphthalenedicarboxylic acid diallyl ester with high yield.SOLUTION: The invention relates to a method for producing 2,6-naphthalenedicarboxylic acid diallyl ester represented by formula (1) by making 2,6-naphthalenedicarboxylic acid and allyl halide react with each other in a solvent and in the presence of a base, which includes a step to add the allyl halide dividedly in several times to the reaction system.SELECTED DRAWING: None
Patent JP-2020068367-A (JP)
Title: Reactor
Inventor: INABA KAZUHIRO
IPC: H01F37/00
Filed: 2018-10-26
Abstract: To provide a low loss reactor of small installation area.SOLUTION: A reactor comprising a combinational body of a coil and a magnetic core, a case for receiving the combinational body, and an encapsulation resin part filling the inside of the case and sealing at least a part of the combinational body, includes a heat dissipation member interposed between the coil and the case. The case has an inner bottom surface for placing the combinational body, and a pair of surfaces facing the lateral face of the coil. The pair of surfaces facing the coil have inclined planes inclining so that the distance from each other separates from the inner bottom surface side toward the opposite side thereof, the coil includes a first wound part placed on the inner bottom surface side, and a second wound part placed on the opposite side to the inner bottom surface side of the first wound part. The first and second wound parts are stacked vertically so that the axes are parallel, widths of the first and second wound parts are same, and the heat dissipation member has a first heat dissipation part interposed at least between one inclined plane and the second wound part.SELECTED DRAWING: Figure 2