baber/WOPTO huggingface dataset:
Patent JP-2021027597-A (JP)
Title: Rotor for rotary electric machine, rotary electric machine, and manufacturing method of rotor for rotary electric machine
Inventor: IKEMOTO MASAYUKI
IPC: H02K1/28
Filed: 2019-07-31
Abstract: To effectively cool a rotor core and the like using an oil hole on a rotor shaft while improving the transmission performance of rotational torque between the rotor core and the rotor shaft.SOLUTION: A rotor (30) for a rotary electric machine includes a rotor core (32, 232) with a shaft hole, a rotor shaft (34, 134, 234) that has a tubular shape having an outer peripheral surface facing the shaft hole and an inner peripheral surface forming an axial core oil passage (801), and includes an oil hole (343) communicating the outer peripheral surface and the inner peripheral surface, and the outer peripheral surface includes a plurality of shaft small diameter portions (3462) each having a predetermined outer diameter, a plurality of shaft large diameter portions (3461) each having an outer diameter larger than that of the shaft small diameter portion, and a plurality of shaft tooth surface portions (3463), and in the oil hole, an outer peripheral surface side opening (3431) is formed in the shaft small diameter portion or the shaft large diameter portion, and the shaft small diameter portion or the shaft large diameter portion in which the outer peripheral surface side opening is formed faces the shaft hole in the radial direction through a gap.SELECTED DRAWING: Figure 3
Patent JP-2021026402-A (JP)
Title: Information processing device and information processing program
Inventor: MARUYAMA KAZUNORI
IPC: G06Q30/02
Filed: 2019-08-01
Abstract: To provide an information processing device and an information processing program capable of calculating a planned production quantity in consideration of deviation in prediction of a sales person in charge.SOLUTION: An information processing device includes: a first production quantity calculation unit for calculating a value obtained by multiplying a first prediction order quantity predicted at a certain time point in the past by a person in charge of sales in accordance with order acceptance accuracy of the product by a correction factor for correcting the first prediction order quantity as a past first planned production quantity of the product; a difference calculation unit for calculating difference between the first planned production quantity and an actual production quantity of the past product; a correction processing unit for correcting the correction factor so that the difference becomes equal to or less than a predetermined threshold value; and a second production quantity calculation unit for calculating a value obtained by multiplying a future second prediction order quantity predicted by the sales person in charge in accordance with the order acceptance accuracy of the product by the correction factor corrected by the correction processing unit as a future second planned production quantity of the product.SELECTED DRAWING: Figure 6
Patent JP-2021024460-A (JP)
Title: Rail stepping top surface roughness measuring apparatus
Inventor: TAKAHASHI TERUYUKI
IPC: G01B11/30
Filed: 2019-08-07
Abstract: To provide a rail stepping top surface roughness measuring apparatus calculable even on roughness of a surface being a very small wave length of a stepping top surface of a rail, and to provide the rail stepping top surface roughness measuring apparatus capable of calculating high accuracy rail stepping top surface roughness.SOLUTION: A rail stepping top surface roughness measuring apparatus has a laser displacement sensor for irradiating a line-like laser beam extending in the longer direction of a rail from above to a stepping top surface of the rail and an arithmetic operation device for processing detection data of the laser displacement sensor, and the arithmetic operation device calculates roughness of a stepping top surface by an eccentric arrow method by using displacement in the vertical direction of at least 3 detection points detected by the laser displacement sensor.SELECTED DRAWING: Figure 4
Patent JP-2021034391-A (JP)
Title: Circular substrate forming method
Inventor: REI SESSEI
IPC: H01L21/304
Filed: 2019-08-13
Abstract: To provide a circular substrate forming method capable of suppressing deterioration of processing quality.SOLUTION: A circular substrate forming method includes a taping step ST1 of taping on the reverse face of a substrate, a holding step ST4 of holding the substrate on a holding table via a tape, a dike wall arrangement step ST3 of arranging a dike wall higher than the thickness of the substrate surrounding the substrate on the outer peripheral side of the substrate before or after executing the holding step ST4, a liquid supply step ST5 for supplying liquid to the inside of the dike wall and submerging the substrate after executing the dike wall arrangement step ST3, a cutting step ST6 of cutting the substrate from the surface to the tape while rotating a core drill having a diameter smaller than that of the substrate, after executing the liquid supply step ST5, thus forming a circular substrate, and a removal step ST7 of removing the circular substrate from above the tape, after executing the cutting step ST6.SELECTED DRAWING: Figure 3
Patent JP-2019214429-A (JP)
Title: Paper cup for microwave oven
Inventor: TAKEMOTO IPPEI
IPC: B65D3/14
Filed: 2019-08-20
Abstract: To provide a paper cup of a flat-bottom-type that is less likely to get burned even if the cup is used in a microwave oven and can self-stand stably.SOLUTION: A paper cup 10 for a microwave oven comprises a cylindrical trunk member 11 and a bottom member 12 for closing a lower end of the trunk member 11. A lower end part of the trunk member 11 is bent internally to closely adhere to an outer surface of the bottom member 12. On an outer surface of the lower end part of the trunk member closely adhering to the outer surface of the bottom member 12 are formed at intervals a plurality of ruled marks 25 that extend in a direction toward a center of the bottom member 12.SELECTED DRAWING: Figure 2
Patent JP-2020038640-A (JP)
Title: Method and system for automatically classifying images
Inventor: CHO MYOUNGHOON
IPC: G06F16/56
Filed: 2019-08-21
Abstract: To provide a method and a system for automatically classifying images for effectively reconfiguring various images existing in a PC web shopping mall according to convenience to a user of a mobile web shopping mall.SOLUTION: A method for automatically classifying images includes: obtaining entire contents of a plurality of products from a web shopping mall; classifying entire contents for each of the products from the obtained entire contents of the plurality of products and storing the entire contents for each of the products; extracting a plurality of product images from entire contents of one product; and automatically classifying the extracted plurality of product images at least one time to generate final providing information for the one product. The final providing information is information that classifies the plurality of product images for the one product for each of a plurality of categories to provide the classified product images to be selectable.SELECTED DRAWING: Figure 6
Patent JP-2021034524-A (JP)
Title: Nitride semiconductor device and method of manufacturing nitride semiconductor device
Inventor: FUKUSHIMA YUTA
IPC: H01L21/266
Filed: 2019-08-22
Abstract: To provide a nitride semiconductor device that can have both excellent channel characteristics and an excellent withstand voltage, and a method of manufacturing the nitride semiconductor device in which the nitride semiconductor device can be manufactured while the number of processes is prevented from increasing.SOLUTION: A nitride semiconductor device comprises a well region of a first conductivity type provided in a nitride semiconductor layer, and a source region of a second conductivity type provided on a surface side of the well region. The well region has a first end part positioned on a source region side, and a second end part positioned on the opposite side from the first end part in a surface direction of the well region. An impurity concentration of the first conductivity type of the surface of the well region has a distribution which varies from the first end part to the second end part and has a maximum value between the first end part and second end part. An impurity concentration of the first conductivity type in a depth direction of the well region has a distribution which varies from the surface of the well region to a bottom part of the well region, and has a maximum value between the surface and bottom part of the well region.SELECTED DRAWING: Figure 1
Patent JP-2021031573-A (JP)
Title: Resin composition and film comprising the same
Inventor: FUJII YASUYOSHI
IPC: G02B5/30
Filed: 2019-08-23
Abstract: To provide a resin composition suitable for an optical compensation film, and an optical compensation film that is prepared therewith and has excellent phase difference properties and a method for producing such an optical compensation film.SOLUTION: A resin composition contains, as the resin component, a specific cellulose resin 55-65 wt.% and a fumarate polymer 35-45 wt.% comprising a fumarate diisopropyl residue unit 60-80 mol% and a specific fumarate monoester residue unit 20-40 mol%. There are also provided an optical compensation film that is prepared therewith and a method for producing such an optical compensation film.SELECTED DRAWING: None
Patent JP-2020001399-A (JP)
Title: Tape printer and tape cartridge
Inventor: SONE MASAAKI
IPC: B41J3/36
Filed: 2019-08-26
Abstract: To provide a tape printer in which deformation of an attached tape cartridge is suppressed.SOLUTION: A tape printer has a cartridge attachment part 11, and a third detection member 71 which can come out from a bottom surface of the cartridge attachment part 11 and to which a force is applied in a direction projecting from the bottom surface of the cartridge attachment part 11. The printer comprises a sensor which outputs a first detection signal in such a manner that when a first tape cartridge is attached to the cartridge attachment part 11, the third detection member 71 is pushed by the first tape cartridge and is immersed, and outputs a second detection signal different from the first detection signal in such a manner that when a second tape cartridge is attached to the cartridge attachment part 11, the third detection member 71 is maintained in a projection state. The third detection member 71 pushes a position overlapping with a peripheral wall part of a depth side wall part viewed from an attachment direction depth side in the state that the third detection member is pushed by the first tape cartridge attached to the cartridge attachment part 11 and is immersed.SELECTED DRAWING: Figure 9
Patent JP-2021029203-A (JP)
Title: Cell production apparatus
Inventor: OKANOJO MASAHIRO
IPC: C12M1/00
Filed: 2019-08-28
Abstract: To provide a cell production apparatus that stabilizes a flow in a flow channel which consists of two cell supply flow channels and a single cell recovery flow channel, easily moves a cell to a predetermined position, and stably exchanges a cell nucleus.SOLUTION: A production apparatus has: a first flow channel connected to a first cell supply part; a second flow channel connected to a second cell supply part; a hole which is provided for a wall partitioning the first flow channel and the second flow channel, and connects the first flow channel and the second flow channel; and a recess-shaped first cell installation part which is provided for the wall on the first flow channel side so as to surround the hole. The recess-shaped first cell installation part has a the first edge, and when the lengths of perpendiculars from the closest point and the farthest point of the first edge for the flow of the first liquid against the center plane of the wall are h1 and h2 respectively, the relationship of the lengths is h1<h2.SELECTED DRAWING: Figure 3
Patent JP-2019216268-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2019-08-29
Abstract: To provide a semiconductor device including a transistor having excellent electrical characteristics (e.g., on-state current, field-effect mobility, or frequency characteristics), and also to provide the semiconductor device including the transistor with high reliability.SOLUTION: A semiconductor device includes a dual-gate transistor in which an oxide semiconductor film is provided between a first gate electrode and a second gate electrode. In a channel width direction of the transistor, a side surface of each of the first and second gate electrodes is at an outer side of a side surface of the oxide semiconductor film. The first or second gate electrode faces the side surface of the oxide semiconductor film via a gate insulating film provided between the first or second gate electrode and the oxide semiconductor film.SELECTED DRAWING: Figure 1
Patent JP-2021035686-A (JP)
Title: Metal product delivery device and metal product manufacturing method
Inventor: HAYATA TOMOHIKO
IPC: B21D28/02
Filed: 2019-08-30
Abstract: To provide a metal product delivery device and a metal product manufacturing method capable of inhibiting a posture fluctuation of a metal product on a support base.SOLUTION: A metal product delivery device comprises: a support part for supporting a metal product obtained by punching a metal plate via a die; a drive part configured to raise and lower the support part; and a posture retention part configured to exert a repulsive force or an attractive force to the metal product supported by the support part.SELECTED DRAWING: Figure 4
Patent JP-2021036298-A (JP)
Title: Method for manufacturing printed matter
Inventor: CHIMOTO YUYA
IPC: G03G9/097
Filed: 2019-08-30
Abstract: To provide a method for manufacturing printed matter that is excellent in separability at a low temperature in a step of forming a toner image and adhesion between varnish and the toner image after varnish coating.SOLUTION: A method for manufacturing printed matter having a fixed toner image and a resin layer in this order on a base, and includes: a toner image forming step of fixing a toner containing resin and hydrocarbon wax onto the base to form the fixed toner image; a mixture layer forming step of forming, on the fixed toner image, a layer of a mixture containing at least one selected from the group consisting of diacrylate and dimethacrylate as a component (a) and a polymerization initiator as a component (b); and a resin layer forming step of polymerizing the components (a) and (b) in the layer of a mixture to form the resin layer. The melting point of the hydrocarbon wax is 55 to 85°C. A surface wax index A and a wax uneven distribution index B in the image formed in the toner image forming step are within specific ranges.SELECTED DRAWING: None
Patent JP-2021039494-A (JP)
Title: Information processing apparatus and program
Inventor: KUBO SHUSAKU
IPC: G06T7/00
Filed: 2019-09-02
Abstract: To allow for confirming the presence or absence of a specific image which should exist in a document, without opening a document file.SOLUTION: An image forming apparatus 10 includes: a document type specification unit 13 which specifies a type of a document from a read image of the document; a key acquisition unit 14 which acquires keys corresponding to the specified type of the document from a key information storage unit 22; an image extraction unit 15 which extracts an image meeting a search condition set for each of the keys, as an impression; a determination unit 16 which determines the presence or absence of the impression in accordance with an image extraction result of the image extraction unit 15; and a determination result output unit 17 which outputs a determination result by including determination results for respective keys in the determination unit 16, in a file name of the document.SELECTED DRAWING: Figure 1
Patent JP-2020040201-A (JP)
Title: Handheld-type electric device having displaceable handle
Inventor: HANS-PETER ARNOLD
IPC: A47L9/24
Filed: 2019-09-02
Abstract: To provide a handheld-type electric device that comprises a housing, and a handle arranged to the housing so as to be displaceable to a housing.SOLUTION: A handle 3 is mounted to a housing 2 by a holding device 4 formed in a ring shape, the holding device 4 surrounds the housing 2 at least partially in the circumferential direction, and the handle 3 is pivotably mounted on the holding device 4. An electric device 1 has an electrical contact corresponding to the housing 2 and the holding device 4, in order to improve the handling thereof for a user. At least the housing 2 or the holding device 4 has multiple electrical contacts. At least one electrical contact among them can be connected to the electrical contact of the holding device 4 or the housing 2 according to the displaced position of the holding device 4.SELECTED DRAWING: Figure 1
Patent JP-2020001401-A (JP)
Title: Composite structural member
Inventor: PATRICK THORNTON
IPC: B27M3/00
Filed: 2019-09-06
Abstract: To provide a wood structural member.SOLUTION: A wood structural member comprises: a first wood circular object having a first cooperative surface; a second wood circular object having second and third cooperative surfaces; and a third wood circular object having a fourth cooperative surface. The first operative surface is so formed as to cooperate with the second cooperative surface, the third operative surface is so formed as to cooperate with the fourth cooperative surface, and the first, second and third wood circular objects are fixed to one another, thereby forming a structurally integral unit. The first cooperative surface contacts the second cooperative surface, the third cooperative surface contacts the fourth cooperative surface, and the first, second and third wood circular objects are neary in parallel to one another. The first, second and third wood circular objects are fixed to one another by plural fasteners which are separated from one another along a length of the member. The plural fasteners comprise fasteners which are provided from a longitudinal axis of the structural member at both of an acute angle and an obtuse angle, and the fasteners so extend as to pass through the first, second and third wood circular objects.SELECTED DRAWING: Figure 1
Patent JP-2021032065-A (JP)
Title: Form panel
Inventor: TANAKA DAISUKE
IPC: E04B1/16
Filed: 2019-08-26
Abstract: To provide a form panel which can suppress slag leakage of a concrete paste and a mortar paste.SOLUTION: On upper surfaces 11a of projections 11 of a form panel 100, a plurality of half arc shaped lid-like slits 14 are formed at predetermined intervals in a length direction. The arcs of the lid-like slits 14 are formed upward or sideward when the form panel 100 is erected.SELECTED DRAWING: Figure 1
Patent JP-2020014868-A (JP)
Title: Game machine
Inventor: NONAKA MASAYUKI
IPC: A63F5/04
Filed: 2019-09-13
Abstract: To provide a presentation unit and a game machine having the presentation unit, capable of performing three-dimensional and novel presentations without increase in the size of a display unit and the like, enabling an easy adjustment of a projection position and a projection direction with the display unit including a projector being installed in the game machine.SOLUTION: When a screw is rotated in one direction, a gap between a reflector 2002 and a protruding portion 2040a becomes small against the bias of a spring due to threaded holes of stoppers (2053, 2054) that sandwich the reflector 2002 relative to a holder 2051. When the screw is rotated in the reverse direction, the gap between the reflector 2002 and the protruding portion 2040a of a projector base 2040 becomes large due to the bias of the spring. By performing such adjustments at four points, the position of the reflector 2002 is changed, and finally a projection position and a projection direction are adjusted.SELECTED DRAWING: Figure 63
Patent JP-2021051461-A (JP)
Title: System execution support method and device
Inventor: ICHIKAWA YUJIRO
IPC: G06F21/10
Filed: 2019-09-24
Abstract: To make a service system including a service module (SM) not having an output function of a log including authentication approval and user information into a multiuser specification.SOLUTION: Respective backend services 311A, B in a service system 310 write an execution log including execution contents including a use amount in the execution of a request and meta information of the request in an execution log table 300 in the case of executing the request about the backend services. In the case that gateways (GW) 312A-C receive a request having authentication approval being data for at least one of authentication and approval about a target SM, the passing ID for the request is given to the request, and the given passing ID is set in the meta information of the request in place of the authentication approval data. The GWs transfer a request having the meta information including the passing ID to the target SM, and a passing log including the passing ID and the authentication approval data is written in a passing log table 301.SELECTED DRAWING: Figure 3
Patent JP-2021051191-A (JP)
Title: Image forming apparatus, control method for image forming apparatus, and program
Inventor: SHIMODA JUNICHI
IPC: G03G21/00
Filed: 2019-09-25
Abstract: To facilitate adjustment work for sensor means.SOLUTION: An image forming apparatus is provided with: sensor means that includes a first light receiving element on which detection light reflected on an image carrying surface is incident and a second light receiving element, and is opposite to the image carrying surface at an installation angle; and means that generates first detection information according to the quantity of detection light incident on the first light receiving element and second detection information according to the quantity of detection light incident on the second light receiving element, and the image forming apparatus generates time difference information according to the time difference between a first time point at which the first detection information reaches a predetermined threshold and a second time point at which the second detection information reaches the predetermined threshold, stores in advance a plurality of inclination information tables in which inclination information indicating the difference between the installation angle and a reference angle is made correspond to the time difference information, and determines inclination information corresponding to the generated time difference information by using one inclination information table, of the plurality of inclination information tables, which is determined by the time difference information.SELECTED DRAWING: Figure 4
Patent JP-2021050817-A (JP)
Title: Power transmission control device
Inventor: ITO YOSHINORI
IPC: F16H61/32
Filed: 2019-09-26
Abstract: To provide a power transmission control device capable of shortening a time until power can be transmitted.SOLUTION: A power transmission control device includes a rotation control part for controlling a motor generator 11 so as to be stopped after rotating a first shaft or a second shaft only by a prescribed angle, a movement control part for moving a movable member in an axial direction of the first shaft, and a movement amount acquisition part 14d for causing the movement control part to start to move the movable member after stopping the first shaft by the rotation control part, and acquiring a movement amount of the movable member when contact between a first tooth and a second tooth stops or decelerates the movement of the movable member. If a vehicle stops, a start position for starting engagement between the movable member and a first gear is set on the basis of a plurality of acquired movement amounts of the movable member by repeating processing in which the rotation control part rotates the prescribed angle, the movement control part moves the movable member in the axial direction of the first shaft and to a first gear side, and the acquisition part acquires a movement amount when the movement of the movable member stops or decelerates.SELECTED DRAWING: Figure 2