baber/WOPTO huggingface dataset:
Patent JP-2020014268-A (JP)
Title: Rotor for synchronous motor
Inventor: SHIZU TATSUYA
IPC: H02K1/27
Filed: 2018-07-13
Abstract: To provide a rotor for synchronous motor capable of reducing a cogging torque.SOLUTION: A rotor 10 for a synchronous motor comprises: a rotor core 11 including a magnet insertion hole 17 and multiple slits 12 (12a, 12b and 12c) formed at an outer peripheral side of the magnet insertion hole 17; and a permanent magnet 13 embedded in the magnet insertion hole 17. The magnetic path forming slits 12a and 12b are formed while being spaced apart from each other in a direction along a side of the permanent magnet 13. A magnetic path 14 is formed between the magnetic path forming slits 12a and 12b and in an outer portion of the outermost magnetic path forming slit 12a. The adjuster slit 12c is formed between the predetermined magnetic path forming slit 12b and the permanent magnet 13 so as to reduce a difference of magnetic flux amounts of passage per width of the adjacent magnetic paths 14 in a direction across a direction of magnetic poles of the permanent magnet 13.SELECTED DRAWING: Figure 1
Patent JP-2020013435-A (JP)
Title: Server device and cooling method
Inventor: NAKANO HIDEKI
IPC: G06F1/20
Filed: 2018-07-20
Abstract: To allow for efficiently cooling expansion cards while minimizing effects on a CPU, memory module, etc.SOLUTION: A server device disclosed herein includes a heat sink provided on a CPU and an expansion card for expanding server functions, both being disposed such that a cooling air inlet for the expansion card is located above the heat sink.SELECTED DRAWING: Figure 1
Patent JP-2018196135-A (JP)
Title: Wireless communication system, mobile station device, wireless communication method and wireless communication program
Inventor: HANURA RYUSUKE
IPC: H04W24/10
Filed: 2018-07-23
Abstract: To perform control for maintaining an appropriate wireless communication quality at a mobile station side without increasing a communication load.SOLUTION: A wireless communication system 1000 comprises a base station, and one or more mobile stations communicating with the base station wirelessly. The mobile station transmits a first signal to the base station. The base station measures a communication quality with the mobile station on the basis of the first signal received from the mobile station and generates first communication quality information, and transmits a second signal including the first communication quality information to the mobile station. The mobile station extracts the first communication quality information included in the second signal received from the base station, measures a communication quality with the base station on the basis of the second signal and generates second communication quality information, and performs transmission control to the base station on the basis of the first communication quality information and the second communication quality information.SELECTED DRAWING: Figure 1
Patent JP-2020020986-A (JP)
Title: Projector, projection system, and projection method
Inventor: UEJIMA SHUNJI
IPC: H04N5/74
Filed: 2018-08-02
Abstract: To allow a projector to project realistic images through a method that is less subject to location and facility restrictions.SOLUTION: A projector 1 is provided, comprising: a projection unit 50 configured to project image light PL toward a projection target to form a projection image on the projection target; and an image magnification unit 54 configured to project the image light to the projection target that is at least partially flat such that a magnification for a peripheral portion of the projection image is greater than that for a central portion of the projection image.SELECTED DRAWING: Figure 2
Patent JP-2020027841-A (JP)
Title: Pattern inversion composition responsive to light or electron beam, and pattern forming method using the same
Inventor: SHIGAKI SHUHEI
IPC: C08G77/16
Filed: 2018-08-10
Abstract: To provide a composition (covering material) for flattening a stepped base plate of which the density difference is large and in which a step to be covered is wide.SOLUTION: The present invention relates to an organic pattern flattening composition which contains polysiloxane containing a hydrolyzed condensate of a hydrolyzable silane raw material, and a solvent and is applied onto an organic pattern. In the composition, the polysiloxane contains a silanol group in a ratio equal to or less than 40 mol% with respect to an Si atom, a weight average molecular weight of the polysiloxane ranges from 1,000 to 50,000, and a ratio of a mass of carbon atoms with respect to a total mass of silicon atoms, carbon atoms and oxygen atoms in the polysiloxane is 10 to 40%.SELECTED DRAWING: None
Patent JP-2020026866-A (JP)
Title: Spiral gasket
Inventor: FUJIWARA MASARU
IPC: F16J15/12
Filed: 2018-08-16
Abstract: To provide a spiral gasket that can maintain proper sealing performance even when both sealing surfaces are flexed by being tightened.SOLUTION: A spiral gasket 1 is configured by a hoop material 11 made of a strip-like metal material and a filler material 12 made of a strip-like soft material which are wound into a spiral shape while overlapping on each other in a plate thickness direction. The thickness t of the filler material 12 between radially adjacent portions of the wound hoop material 11 gradually increases as proceeding from one side in a radial direction of the spiral gasket 1 toward the other side in the radial direction.SELECTED DRAWING: Figure 1
Patent JP-2020031341-A (JP)
Title: Telephone control device
Inventor: HIRATA AKIHIRO
IPC: H04Q3/58
Filed: 2018-08-23
Abstract: To effectively reduce an operation error of a user at each telephone terminal of a business phone system.SOLUTION: Operation input information from each telephone terminal is associated with the success or failure of a function executed by the operation input information and stored in a terminal-specific operation history data file 111. An operation history statistical processing unit 121 performs statistical processing on operation history data in the terminal-specific operation history data file 111, forms operation statistical data, and records the data in the terminal-specific operation statistical data file 112. A recommended information forming unit 122 forms key setting recommended data from the data of the terminal-specific operation statistical data file 112 and the data of a terminal-specific key setting table 107.SELECTED DRAWING: Figure 2
Patent JP-2020031383-A (JP)
Title: Imaging apparatus, information processing method, and information processing program
Inventor: KUNISADA ATSUKO
IPC: H04M1/00
Filed: 2018-08-24
Abstract: To improve convenience at the time of imaging by a user.SOLUTION: An imaging apparatus comprises a control unit. In a case where symptom information indicating the presence of a later imaging, the control unit on the basis of function restriction information indicating function restriction for restricting at least a part of the functions of the imaging apparatus performs the function restriction indicated by the function restriction information, from before the later imaging.SELECTED DRAWING: Figure 1
Patent JP-2020034609-A (JP)
Title: Display unit, display method, program, and image projection system
Inventor: YOSHIHARA HIROKI
IPC: G09G5/00
Filed: 2018-08-27
Abstract: To provide a display unit that can suitably present a content image related to creatures to an observer.SOLUTION: A display unit 1 comprises: an acquisition unit that acquires a picked-up image obtained by picking up images of a plurality of creatures; a recognition unit that recognizes a creature group consisting of the creatures of the same type from the picked-up image; a content acquisition unit that acquires a content image related to the creature group; a determination unit that determines, on a recognition position of the creature group, a display position of the content image on a display surface provided between the plurality of creatures and an observer; and a display unit that displays the content image on the display surface on the basis of the determined display position.SELECTED DRAWING: Figure 1
Patent JP-2019013019-A (JP)
Title: Listen-before-talk reservation scheme for wireless communications over unlicensed spectrum
Inventor: BHUSHAN NAGA
IPC: H04W72/04
Filed: 2018-08-29
Abstract: To determine availability of an unlicensed spectrum for using an unlicensed spectrum for Long Term Evolution (LTE) communications.SOLUTION: A method comprises: synchronizing, in an aligned clear channel assessment (CCA) period comprising a plurality of Orthogonal Frequency-Division Multiplexing (OFDM) symbol positions, CCA slots 915 in order to determine availability of a shared spectrum for transmissions in a next transmission interval, where a first CCA slot 915 is aligned with a first OFDM symbol position of the plurality of OFDM symbol positions 910, and a second CCA slot is aligned with a second OFDM symbol position of the OFDM symbol positions.SELECTED DRAWING: Figure 9B
Patent JP-2020038114-A (JP)
Title: Method for evaluating proof strength of reinforced concrete member
Inventor: NAKAMURA YOSHIFUMI
IPC: E04C3/20
Filed: 2018-09-04
Abstract: To provide a method for evaluating the proof strength of a reinforced concrete member, capable of properly evaluating the proof strength of a reinforced concrete member with a cut-off second main reinforcing bar.SOLUTION: Regarding a method for evaluating the proof strength of a reinforced concrete member in which concrete is cast into a reinforcing bar having a plurality of main reinforcing bars provided with shear reinforcing bars, the main reinforcing bar has a first main reinforcing bar arranged on an outer periphery and a second main reinforcing bar arranged on the center side with respect to the first main reinforcing bar. The middle of the second main reinforcing bar is cut off. Adhesion strength is a smaller value out of a value of adhesion splitting strength τand a value of adhesion removal strength τ, and the adhesion strength is equal to or larger than an adhesion stress degree experimental value τobtained in advance by an experiment.SELECTED DRAWING: Figure 5
Patent JP-2019004173-A (JP)
Title: Production of high precipitate density wafers by activation of inactive oxygen precipitate nuclei by heat treatment
Inventor: Robert j falster
IPC: C30B33/02
Filed: 2018-09-05
Abstract: To introduce a prescribed concentration of oxygen precipitate nuclei into silicon wafers.SOLUTION: Silicon wafers are treated to form a high density non-uniform distribution of oxygen precipitate nuclei therein; upon being subjected to heat treatment cycles of essentially any electronic device manufacturing process, the wafers form oxygen precipitates in the bulk. A process for forming a precipitate-free zone near a surface involves activation of inactive oxygen precipitate nuclei by performing heat treatment between about 400°C and about 600°C for at least 1 hour.SELECTED DRAWING: Figure 2
Patent JP-2018186839-A (JP)
Title: Inspection apparatus
Inventor: UEMATSU CHIHIRO
IPC: C12M1/34
Filed: 2018-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus that can accelerate determination of bacterium identification or drug sensitivity test.SOLUTION: How bacteria are divided is monitored by observing the shapes or the number of bacteria in each well of a culture plate for bacterium identification culture or drug sensitivity test by a microscope, and whether or not the bacteria proliferate at the stage where a phase is changed from an induction phase to a logarithmic phase is determined based on an image obtained in microscopic observation. Further, conventional determination by turbidity and determination by microscopic observation in which changes of the shape of bacteria or the like are monitored may be combined. Herein, a microscopic observation optical system includes an objective lens having a magnification ratio by which cell division of bacteria or fungi can be observed. This realizes higher accuracy of an inspection result.SELECTED DRAWING: Figure 1
Patent JP-2020040367-A (JP)
Title: Direct-acting mechanism of injection molding machine
Inventor: SUGAWARA KEISUKE
IPC: B29C45/17
Filed: 2018-09-13
Abstract: To provide a direct-acting mechanism of an injection molding machine having easiness to obtain linear guides and good degree of freedom of arrangement of the linear guides.SOLUTION: A direct-acting mechanism 10 moving, toward a machine stand 14 supporting an injection unit 16, the injection unit 16 to its cross direction, is equipped with: a pair of first linear guides 26 for direct-acting the injection unit 16 toward the machine stand 14; and one or more sets of a pair of second linear guides 28 provided on a rear direction side toward the pair of first linear guides 26 and allowing the injection unit 16 to direct-act toward the machine stand 14.SELECTED DRAWING: Figure 2
Patent JP-2020047315-A (JP)
Title: Actuator assembly for disk device and disk device including the same
Inventor: HISAKUNI YOSUKE
IPC: G11B21/02
Filed: 2018-09-14
Abstract: To provide an actuator assembly for disk device allowing a larger mounting area of a flexible printed wiring board and capable of suppressing deformation of the flexible printed wiring board due to thermal stress, and a disk device including the actuator assembly.SOLUTION: An actuator assembly 22 comprises: a head actuator including an actuator block having an installation surface 29a, a first surface 291 intersecting the installation surface and extending and having a first groove 60a formed on the first surface, and a suspension assembly supporting a magnetic head; and a wiring substrate unit including a reinforcing plate 80 arranged on the installation surface, a flexible printed wiring board having a junction 64 provided on the reinforcing plate, and IC chips 54a, 54b mounted on the junction, and connected to the head actuator. The reinforcing plate includes a first end positioned on a first surface side, and a first engaging part extending from the first end and engaging with the first groove.SELECTED DRAWING: Figure 5
Patent JP-2020045300-A (JP)
Title: Plant protection agent
Inventor: OKUNO HIROYOSHI
IPC: A01P3/00
Filed: 2018-09-14
Abstract: To provide a plant protection agent that reduces diseases of plants by using a photocatalytic reaction of green-light responsive photocatalyst particles and is less likely to damage the plants.SOLUTION: The present invention relates to a plant protection agent that includes a photocatalyst particle that is a particle including a titanium oxide. The surface of it is modified with a metal compound that includes a metal atom and a hydrocarbon group. It has absorption at a wavelength of 550 nm. The change in absorbance at the wavelength of 550 nm which occurs when it is irradiated with white light having an illuminance of 3000 lux for 24 hours is 10% or more.SELECTED DRAWING: Figure 2
Patent JP-2020044017-A (JP)
Title: Game machine
Inventor: NIIMI TOSHIHIRO
IPC: A63F7/02
Filed: 2018-09-18
Abstract: To provide a game machine capable of increasing interest of a player.SOLUTION: A game machine includes: a first case unit 1803 having light transmissivity that includes a circuit board 501, storage means 502, and a plurality of electronic components 595 through-hole mounted on the circuit board 501; and a second case unit 1823 having light transmissivity that includes a performance board 1821, second storage means 1822, and a plurality of electronic components 595 surface-mounted on the performance board 1821. A seal portion 1560 formed of a material having light transmissivity includes a plurality of colored areas 1575 where light transmissivity is reduced and a viewing portion 1574 that is a portion where a predetermined character is not added between a first colored area and a second colored area different from the first colored area of the plurality of colored areas 1575 and through which the included electronic components 595 can be viewed, and is attached to a first case unit 1551 without being attached to the second case unit 1823.SELECTED DRAWING: Figure 18-1
Patent JP-2020047159-A (JP)
Title: Resin pedal arm
Inventor: IRIE YOSHIHIRO
IPC: G05G1/50
Filed: 2018-09-21
Abstract: To provide a resin pedal arm capable of achieving further high strength.SOLUTION: A resin pedal arm 10 includes a hollow arm body 20. The arm body 20 includes: a front wall surface part 30; a rear wall surface part 32 facing the front wall surface part 30; a left wall surface part 34 formed between left edges 30A, 32A of the front wall surface part 30 and the rear wall surface part 32 and having a plurality of first flat-plate parts 38 bridged between the left edges 30A, 32A side by side; and a right wall surface part 36 formed between the right edges 30B, 32B of the front wall surface part 30 and the rear wall surface part 32, having a plurality of second flat-plate parts 40 bridged between the right edges 30B, 32B and facing the left wall surface part 34. A plurality of second flat-plate parts 40 exist a plurality of left opening region S1 between the plurality of first flat-plate parts 38 when viewed from such a direction that the left wall surface part 34 and the right wall surface part 36 face each other.SELECTED DRAWING: Figure 1
Patent JP-2018199037-A (JP)
Title: Finger movement assisting device
Inventor: HARADA TSUKUHIDE
IPC: A61F2/56
Filed: 2018-09-28
Abstract: To provide a finger movement assisting device having a simple structure and that can be down-sized.SOLUTION: A finger movement assisting device 10 includes: an end member 18; a base member 16; a plurality of link members 20 aligned between the base member 16 and the end member 18 in a longitudinal direction of a finger f; a plurality of joint axes 22 that can swing between the base member 16, the link member 20, and the end member 18; at least one of a first filamentary member 24 provided on back-side of the finger from the joint axes 22 and a second filamentary member 26 provided on an opposite side of the first filamentary member 24 with the joint axes 22 therebetween; and a driving unit 14 for adjusting a tensile force of at least one of the first filamentary member 24 and the second filamentary member 26. The first filamentary member 24 and the second filamentary member 26 are provided at least one each in a longitudinal direction and terminal ends thereof are respectively fixed or locked to the end member 18.SELECTED DRAWING: Figure 1
Patent JP-2020056859-A (JP)
Title: Image capturing device
Inventor: TAKAIWA KAN
IPC: G03B17/55
Filed: 2018-10-01
Abstract: To provide an image capturing device capable of effectively releasing heat when an accessory is attached thereto.SOLUTION: An image capturing device disclosed herein comprises means of detecting attachment of an accessory thereto and means of changing heat transfer to an accessory mount, and is configured to increase heat transferred to the accessory mount when attachment of the accessory is detected.SELECTED DRAWING: Figure 1
Patent JP-2020058125-A (JP)
Title: vehicle
Inventor: ANDO TORU
IPC: H01M10/42
Filed: 2018-10-01
Abstract: To accurately complete charging of a power storage device by a set scheduled departure time, in a vehicle capable of receiving power from an external power source.SOLUTION: When a scheduled departure time is set, a battery charger is controlled so that a power supplied from the battery charger to a power storage device becomes constant. When a scheduled departure time is not set, the battery charger is controlled so that a current of a power supplied from the battery charger to the power storage device becomes constant.SELECTED DRAWING: Figure 2
Patent JP-2020059294-A (JP)
Title: Door mirror display control device
Inventor: FUJII TOSHIHIKO
IPC: B60R1/07
Filed: 2018-10-04
Abstract: To enable a user to easily discriminate a door mirror in which an angular adjustment is performed when the angular adjustment of a mirror surface of the door mirror is performed by user operation.SOLUTION: A door mirror display control device including a door mirror, an angular adjustment device which adjusts a mirror surface angle of the door mirror, and a display part provided on the right and left sides, comprises: a stop determination part which determines whether or not a vehicle is in a prescribed stop state; and a display control part which causes the display part corresponding to the right or left door mirror to be an object of an adjustment operation to perform a display operation when the adjustment operation of the mirror surface angle of the door mirror is performed by a user in the case where the stop determination part determines that the vehicle is in the prescribed stop state.SELECTED DRAWING: Figure 1
Patent JP-2019041111-A (JP)
Title: Composite member
Inventor: SAWAGUCHI JUICHI
IPC: H01L23/373
Filed: 2018-10-05
Abstract: To provide a composite member excellent in endurance.SOLUTION: A composite member (1) has a heat dissipation base board (30) bonded to a heat generation member (10) via a thermal conductive insulation adhesive film (20), and following formula is satisfied. X/(E×|CTE(B)-CTE(A)|)≥50, X/(E×|CTE(B)-CTE(C)|)≥50, Y/|CTE(B)-CTE(A)|×L(BA)≥50, Y/|CTE(B)-CTE(C)|×L(BC)≥50. X: shear adhesion between heat dissipation base board/heat generation member (MPa), Y: fracture elongation of the thermal conductive insulation film (-), E: degree of elasticity of the thermal conductive insulation film (MPa), CTE(A): linear coefficient of expansion of the heat dissipation base board (°C), CTE(B): linear coefficient of expansion of the thermal conductive insulation film (°C), CTE(C): linear coefficient of expansion of a material on the surface of the heat generation member in contact with the thermal conductive insulation film (°C), L(BA): initial contact length (m) of the thermal conductive insulation film and the heat dissipation base board, and L(BC): initial contact length (m) of the thermal conductive insulation film and the heat generation member.SELECTED DRAWING: Figure 1
Patent JP-2020061617-A (JP)
Title: Information guidance system
Inventor: UEDA YOSHINORI
IPC: G10L19/018
Filed: 2018-10-05
Abstract: To provide an information guidance system that enables a user who do not understand a guidance voice to acquire guidance information without fail.SOLUTION: An acoustic signal SM is generated by synthesizing a guidance voice signal SV obtained by converting guidance information into an audible signal and a chord sound signal SC obtained by converting the guidance information into an inaudible signal, and a user having a terminal device MB can refer to the guidance information displayed on the terminal device MB to reliably acquire operation information of the transportation facility, departure/arrival information of a train, and the like by broadcasting the acoustic signal SM. In a case in which different acoustic signals SM1 and SM2 for each sound generation unit on the up and down sides of a platform are broadcast, the sound generation units broadcast the acoustic signals SM1 and SM2 that are the synthesized code sound signals SCc including the up and down guide information, and therefore, the user can refer to both the pieces of up and down guidance information on the terminal device MB, and can obtain the necessary information.SELECTED DRAWING: Figure 4
Patent JP-2020059688-A (JP)
Title: Method for producing external composition
Inventor: UMEZAWA KAZUO
IPC: A61K8/34
Filed: 2018-10-12
Abstract: To realize an optimal moisture and oil content for a use by skin care.SOLUTION: An external composition contains water of 30 wt.% to 95 wt.%, squalane, coco, palm or jojoba of 2 wt.% to 30 wt.%, olive oil, coconut oil, palm oil or jojoba oil of 0.1 wt.% to 30 wt.%, liquid alcohol of 0.1 wt.% to 10 wt.%, coumaric acid of 0.01 wt.% to 5 wt.%, ferulic acid of 0.01 wt.% to 5 wt.%, and coffeic acid of 0.01 wt.% to 5 wt.%, all of which are mixed almost uniformly for emulsification. The liquid alcohol is cetearyl or glycerol, the olive oil is olive oil fatty acid, and the olive oil fatty acid is olive oil fatty acid cetearyl or olive oil fatty acid sorbitan. The olive fruit oil or unsaponifiable olive oil may be added.SELECTED DRAWING: None