baber/WOPTO huggingface dataset:
Patent JP-2020148830-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: IIDA TETSUYA
IPC: G02B6/122
Filed: 2019-03-11
Abstract: To improve characteristics of a semiconductor device having an optical waveguide.SOLUTION: A semiconductor device SD1 includes a cladding layer (a first insulation layer IL) and a first optical waveguide OW1. The first optical waveguide OW1 is formed on the first insulation layer IL. An end surface ES1 of the first optical waveguide OW1 is inclined relative to a vertical line perpendicular to a surface of the cladding layer. A method of manufacturing the semiconductor device includes processing an end portion ES1 of the first optical waveguide OW1 so that the end surface ES1 of the first optical waveguide OW1 is inclined relative to the vertical line perpendicular to the surface of the cladding layer.SELECTED DRAWING: Figure 2
Patent JP-2020150405-A (JP)
Title: Image processing apparatus, imaging apparatus, image processing method, and program
Inventor: MORI SHINGO
IPC: G09G5/36
Filed: 2019-03-13
Abstract: To provide an image processing apparatus capable of superimposing an index image onto a captured image while suppressing degradation of visibility of a subject.SOLUTION: The image processing apparatus comprises: an operation unit which designates two points of a subject in a captured image; a designated position acquisition unit 304 which acquires three-dimensional position information relating to the two points; a variation detection unit 305 which detects variation; an index image generation unit 306 which generates an index image corresponding to the length between the two points and the variation on the basis of the three-dimensional position information and the variation; and a display processing unit 307 which superimposes the index image onto the captured image to acquire a processed image.SELECTED DRAWING: Figure 3
Patent JP-2020150773-A (JP)
Title: Cable holding tool
Inventor: KURISAKA MASAKATSU
IPC: H02J7/00
Filed: 2019-03-15
Abstract: To improve operability of a holding tool.SOLUTION: A holding tool 50 of a cable 30 includes: a cable holding part 60 which holds a cable 30; a first extension part 71 which extends along a portion of the cable 30 held by the cable holding part 60; a first connection part 72 which connects the cable holding part 60 with the first extension part 71; a second extension part 81 which extends along the portion of the cable 30; and a second connection part 82 which connects the cable holding part 60 with the second extension part 81. The first extension part 71 and the second extension part 81 are disposed facing each other across the cable holding part 60.SELECTED DRAWING: Figure 2
Patent JP-2020160699-A (JP)
Title: Lebel system
Inventor: KAKIGI NAOTO
IPC: B41J3/36
Filed: 2019-03-26
Abstract: To provide a label management system capable of determining whether a label roll is available to print the required number of labels without mounting the label roll on a label printer.SOLUTION: In a label system of the embodiment, one or more label printers for drawing labels from a label roll that holds a plurality of mounted labels to print information, and a server are connected via a network. The label printer comprises an input unit for receiving input of the number of prints of labels, and a transmission unit for transmitting the number of prints received by the input unit to the server. The server comprises a storage unit for storing the remaining number of printable labels held in the label roll for each label roll, and a label roll extraction unit for extracting the label roll to be used in the label printer based on the number of prints transmitted from the transmission unit and the number of printable labels stored in the storage unit.SELECTED DRAWING: Figure 8
Patent JP-2020159267-A (JP)
Title: Vacuum pump and vacuum pump component
Inventor: YOSHIHARA NAOKO
IPC: F04D19/04
Filed: 2019-03-26
Abstract: To provide a vacuum pump that has high thermal resistance between a heater and a water cooling pipe, and has a small number of components.SOLUTION: A vacuum pump comprises a casing body 14 comprising a suction part 12 and an exhaust part 13 for gas, a turbo molecular pump mechanism part 17 in which stator blades 19 and rotor blades 20 are formed, and a motor 16 for rotating the rotor blades 20. The casing body 14 comprises a base spacer 42 capable of conducting heat between a heating spacer part 46 and a water cooling spacer part 47 molded integrally. The base spacer 42 is provided with a boundary part 52 molded in such a manner that a cross section has a narrow neck shape between the heating spacer part 46 and the water cooling spacer part 47.SELECTED DRAWING: Figure 1
Patent JP-2020159451-A (JP)
Title: Electric actuator
Inventor: ISHIKAWA SHINTARO
IPC: H02K7/116
Filed: 2019-03-26
Abstract: To enhance rigidity of a speed reducer, and to prevent deterioration in efficiency of an electric actuator.SOLUTION: A differential device 5 of an electric actuator 1 includes a drive rotor 2, a driven rotor 3 and a planetary rotor 52. Between the planetary rotor 52 and the drive rotor 2, a first speed reducer 5a is formed, and between the planetary rotor 52 and the driven rotor 3, a second speed reducer 5b is formed. The electric actuator 1 includes: a first bearing 53 for supporting the planetary rotor 52 inside a rotor 42 of an electric motor 4; and a second bearing 54 for supporting the planetary rotor 52 at a position deviated in the axial direction so as not to be overlapped with the rotor 42. The second bearing 54 is constituted by a deep groove ball bearing.SELECTED DRAWING: Figure 1
Patent JP-2020159155-A (JP)
Title: Deck plate unit, joint member, connection method of deck plate and construction method of floor slab
Inventor: KATO SHOGO
IPC: E04G9/00
Filed: 2019-03-28
Abstract: To obtain an excellent workability of a floor slab, etc. in construction and remove a deck plate easily after construction.SOLUTION: A deck plate unit (1) comprises a deck plate (10) having a flat flange part (11) and a joint member (20) having one end connected to the flange part (11) of the deck plate (10) and the other end connected to another member (B, 200).SELECTED DRAWING: Figure 1
Patent JP-2020162637-A (JP)
Title: Driving mechanism
Inventor: AGO KENJI
IPC: A61B34/30
Filed: 2019-03-28
Abstract: To provide a driving mechanism capable of surely engaging a drive transmission member with a drive part by suppressing the occurrence of corotation of the drive transmission member while suppressing the structure of the drive transmission member from being complicated.SOLUTION: A driving mechanism 300 comprises a drive part 200 and an adapter 60 arranged between the drive part 200 and a surgical instrument. The adapter 60 includes a drive transmission member 62 for transmitting drive power from the drive part 200 to the surgical instrument. The drive transmission member 62 has a first member 623 engaged with the surgical instrument, and a second member 624 engaged with the drive part 200. The driving mechanism 300 is formed so as to make a friction torque T1 generated in a peripheral edge part 623d as a contact part of the first member 623 to a body part 61 of the adapter 60 larger than a friction torque T2 generated in an edge face 624e as a contact part of the second member 624 to the drive part 200.SELECTED DRAWING: Figure 8
Patent JP-2020166052-A (JP)
Title: Acoustic device and acoustic control method
Inventor: SAKAMOTO KOJI
IPC: G01H17/00
Filed: 2019-03-28
Abstract: To provide an acoustic device and an acoustic control method for precisely measuring an acoustic characteristic.SOLUTION: An acoustic device comprises a first calculation section and a second calculation section. The first calculation section divides a component of prescribed sound into a first component including direct sound and a second component including sound delayed from the direct sound by a threshold obtained from a rule of a first wave front in an impulse response of the prescribed sound, and calculates a prescribed value on the basis of the second component. The second calculation section calculates an index value indicating an acoustic characteristic of the prescribed sound on the basis of the prescribed value calculated by the first calculation section.SELECTED DRAWING: Figure 2
Patent JP-2020162800-A (JP)
Title: Game machine
Inventor: WATARAI IKUYA
IPC: A63F7/02
Filed: 2019-03-29
Abstract: To provide a game machine including a highly entertaining player operation performance by configuring the operation mode required to a player so as not to be monotonous, as the player operation performance that requires operation a performance button and the like.SOLUTION: A game machine includes a performance in which, as a player operation performance, a plurality of button images for prompting a player to operate a performance button can be displayed at the same time, and at the button operation timing that the button image and an operation time suggestion image (target image) are overlapped, the player is prompted to operate the button operation. The game machine includes a player operation performance in which the button image is controlled so as to be displayed larger than another button image (button image whose timing to be overlapped with the operation time suggestion image is later), as the button image has an earlier timing at which the operation time suggestion image is overlapped.SELECTED DRAWING: Figure 25
Patent JP-2020164621-A (JP)
Title: Lubricant, electric contact point, connector terminal, and wire harness
Inventor: SHIMIZU ATSUSHI
IPC: C10M147/02
Filed: 2019-03-29
Abstract: To provide the lubricant that can disperse and adhere particles containing fluororesin to a surface of an object without using a fluorine-based oil as a base oil, the electrical contact point having such the lubricant on a surfaces thereof, and the connector terminal and the wire harnesses with such the electrical contact point.SOLUTION: The lubricant contains a base oil and resin particles containing an ethylene 3-trifluoride resin, and the content of the resin particles is more than 10 mass% with respect to mass of the base oil. Further, the electrical contact point 1 has a metal material as a base material 11, the electrical contact point is in electrical contact with another conductive member 2, and the electrical contact point 1 has a layer 14 of such the lubricant on the surface of the base material. Also, the connector terminal has such electrical contact point 1 at a location that makes electrical contact with an opposite party connector terminal. Further, the wire harness has such the connector terminal.SELECTED DRAWING: Figure 1
Patent JP-2020164642-A (JP)
Title: Carboxyl group-containing modified cellulose fiber, and dried solid thereof and method for producing the same
Inventor: MORITA MASAHIRO
IPC: C08B15/04
Filed: 2019-03-29
Abstract: To provide: a modified cellulose fiber that is hydrophobized so that it can sufficiently be dispersed in a hydrophobic solvent or in a hydrophobic polymer after drying; a dried solid thereof; and a method for producing the same.SOLUTION: Provided are: a modified cellulose fiber, which is a modified cellulose fiber in which an amine compound is ionic or amide bonded to at least a part of the carboxyl groups of a carboxyl group-containing modified cellulose fiber and furthermore a carboxylic acid is ester-bonded to at least a part of the hydroxyl groups of the modified cellulose fiber, and in which the amine compound and the carboxylic acid each has an aliphatic and/or aromatic hydrocarbon group having 5 to 30 carbon atoms; and a dry solid obtained by drying this modified cellulose fiber.SELECTED DRAWING: None
Patent JP-2020164315-A (JP)
Title: Display device for elevator system
Inventor: HAMAGUCHI MOEKO
IPC: B66B3/00
Filed: 2019-03-29
Abstract: To provide a display device for an elevator system that reduces a gap between the actual congestion level and the congestion level of a car that a user associates from the display of the display device.SOLUTION: A display device 10 includes a minimum display unit 80A, a maximum display unit 80B, a first intermediate display unit 81, a second intermediate display unit 82, and a third intermediate display unit 83. The display device 10 displays an occupancy ratio which is a ratio at which a car is occupied by of the entire load. The display device 10 turns on the first intermediate display unit 81 when the occupancy ratio is in a first occupancy range, turns on the second intermediate display unit 82 when the occupancy ratio is in a second occupancy range, and turns on the third intermediate display unit 83 when the occupancy ratio is in a third occupancy range. A width of the second occupancy range is larger than that of the third occupancy range and larger than that of the first occupancy range.SELECTED DRAWING: Figure 4
Patent JP-2020165418-A (JP)
Title: Particulate filter and canning structure
Inventor: MIYAIRI YUKIO
IPC: F01N3/022
Filed: 2019-03-29
Abstract: To provide a particulate filter capable of performing filter regeneration efficiently in a short time even in a case where low-temperature exhaust gas is used as gas for filter regeneration.SOLUTION: A particulate filter comprises: a columnar honeycomb structure that has a plurality of first cells extending from a first bottom surface to a second bottom surface, wherein the first bottom surface is opened and the second bottom surface is sealed, and a plurality of second cells extending from the first bottom surface to the second bottom surface, wherein the first bottom surface is sealed and the second bottom surface is opened, and in which the first cells and the second cells are alternately arranged adjacent to each other with a porous partition wall interposed therebetween; and a low thermal conductive layer that covers a part or all of the outer peripheral side surface of the columnar honeycomb structure, wherein the thermal conductivity of the low thermal conductive layer in a thickness direction is 0.6 W/(m K) or less.SELECTED DRAWING: Figure 1
Patent JP-2020168899-A (JP)
Title: Suspension system and vehicle
Inventor: KUBOTA TAKAHIKO
IPC: F16F9/28
Filed: 2019-04-01
Abstract: To provide a suspension system having oil chambers of two dampers connected to each other, in which responsiveness of the dampers can be adjusted.SOLUTION: A suspension system 10 comprises a left damper 51L, a right damper 51R and an intermediate unit 60. A case 61 of the intermediate unit 60 has an intermediate oil chamber T1 connected to an oil chamber R1 of the left damper 51L and to an oil chamber R1 of the right damper 51R, and an intermediate gas chamber T2. The intermediate oil chamber T1 and the intermediate gas chamber T2 are partitioned by a barrier film 64. The intermediate unit 60 has a volume adjustment mechanism D including a movable part 65 whose position can be changed. The volume adjustment mechanism D adjusts volumes of the intermediate gas chamber T2 by changing the position of the movable part 65.SELECTED DRAWING: Figure 4A
Patent JP-2019142894-A (JP)
Title: Improved manufacturing of methylol alkane
Inventor: HEINZ STRUTZ
IPC: C07C31/18
Filed: 2019-04-03
Abstract: To provide a multistep tubular reaction system and method for manufacturing a methylol derivative of aldehyde.SOLUTION: A tubular reaction system having a plurality of consecutive reactor steps 12, 14, 16 to which a supply flow containing formaldehyde is supplied is contained, condensing aldehyde of Cor more and/or a base are gradually added to a flow containing formaldehyde at a plurality of consecutive supply points to provide a generation flow, the generation flow is advanced through the consecutive reaction steps, and a plurality of supply ports for consecutively supplying further reaction materials to the generation flow is included.SELECTED DRAWING: Figure 1
Patent JP-2020169883-A (JP)
Title: Photoelectric encoder
Inventor: KATO YOSHIAKI
IPC: G01D5/347
Filed: 2019-04-03
Abstract: To provide a photoelectric encoder which can improve the detection accuracy of position information while combining an absolute pattern and an incremental pattern free from omission of divisions of a scale to constitute a single track.SOLUTION: A scale pattern 20 in a scale 2 of a photoelectric encoder 1 comprises a first division of scale 21 for blocking guiding of first light to imaging means 5 and for guiding second light to the imaging means 5, and a second division of scale 22 for guiding the first light and the second light to the imaging means 5. The second division of scale 22 is arranged in an ABS pattern, and the first division of scale 21 is arranged in an INC pattern by interpolating the second division of scale 22. The imaging means 5 includes a first imaging unit 51 for imaging the ABS pattern from the first light via the second division of scale 22, and a second imaging unit 52 for imaging the INC pattern from the second light via the first division of scale 21 and the second division of scale 22. The position of a head 3 relative to the scale 2 is calculated by computation means 6.SELECTED DRAWING: Figure 1
Patent JP-2019146233-A (JP)
Title: Elastic wave resonator and elastic wave filter
Inventor: NAKAMURA HIROYUKI
IPC: H03H9/145
Filed: 2019-04-09
Abstract: To provide a relatively smaller (downsized) elastic wave resonator having less spuriousness in the transverse mode and improved characteristics, an elastic wave filter and an antenna duplexer using such an elastic wave resonator, as well as a module and a communication device using the antenna duplexer.SOLUTION: An elastic wave resonator 100 includes a plurality of comb-shaped electrodes 102 and a plurality of reflector electrodes 103, formed on a piezoelectric substrate 101. A portion where the comb-shaped electrodes overlap includes a first overlapping region 104 and second overlapping regions 105. The second overlapping regions may be provided on both outside edges of the first overlapping region. The overlapping width of the first overlapping region is greater than the overlapping width of the second overlapping region, and the electrode finger pitch of the second overlapping region is greater than the electrode finger pitch of the first overlapping region.SELECTED DRAWING: Figure 1
Patent JP-2019206391-A (JP)
Title: Multilayered wrap for binding cables and bound cables
Inventor: ROBERT OLIVER
IPC: H02G3/04
Filed: 2019-04-12
Abstract: To provide a wrap for binding cables having abrasion resistance and muffling characteristic in combination.SOLUTION: A wrap for binding cables includes a multilayered wrap having (a) an outermost layer including a first polymer textile, (b) an innermost layer including a second polymer textile and (c) an adhesive layer disposed between the outermost layer and the innermost layer; the first and second textiles are different from each other; the multilayered wrap has abrasion resistance exceeding those of the outermost layer alone and the innermost layer alone measured according to ISO6722 standards, and the multilayered wrap has muffling characteristic of at least class B measured according to LV312 standards.SELECTED DRAWING: Figure 1
Patent JP-2019133953-A (JP)
Title: Electrical connector
Inventor: LI YUEYOU
IPC: H01R13/506
Filed: 2019-04-12
Abstract: To provide an electrical connector capable of not only protecting pins of the electrical connector but also being easily assembled and reliably held.SOLUTION: An electrical connector comprises: a first housing 31 provided with at least one pin 32; and a second housing 11 detachably attached to the first housing 31. The second housing 11 is provided with: at least one pin receiving hole 12 corresponding to the at least one pin in position and used to receive the at least one pin with clearance fit; and a latch 14 which can be unlocked, the latch being latched with the first housing 31.SELECTED DRAWING: Figure 2
Patent JP-2019194008-A (JP)
Title: Liquid discharge device
Inventor: YODA KAZUHISA
IPC: B41J2/01
Filed: 2019-04-15
Abstract: To provide a liquid discharge device which achieves cost reduction of the device.SOLUTION: A liquid discharge device includes: a liquid discharge head which discharges a liquid; and a liquid receiving part 510 which receives the liquid discharged idly from the liquid discharge head. The liquid receiving part 510 includes: a film case 512 which does not have liquid permeability; an absorption member 511 which is held in the film case 512 and absorbs the liquid; and a retaining case 513 which retains a shape of the film case 512.SELECTED DRAWING: Figure 4
Patent JP-2020177287-A (JP)
Title: Specimen evaluation system and method for constructing the same
Inventor: SAITO TAKEHO
IPC: G06N20/00
Filed: 2019-04-15
Abstract: To make it possible to accurately extract the feature quantity of a specimen after testing and accurately determine the quality of the specimen based on the feature quantity.SOLUTION: A feature quantity extraction unit of a specimen evaluation system of the present disclosure corresponds to an encoder that constitutes an autoencoder together with a decoder, and is adapted by repeating learning for the autoencoder to restore input image data, with the decoder, from a feature quantity extracted by the encoder, and a threshold used by a determination unit of the specimen evaluation system is determined by clustering the plurality of feature quantities extracted, by the adapted feature extraction unit, from a plurality of normal specimens.SELECTED DRAWING: Figure 1
Patent JP-2020177087-A (JP)
Title: Display controller and image display method
Inventor: MITSUTAKE MASATO
IPC: H04N5/66
Filed: 2019-04-16
Abstract: To suitably composite and easily display a plurality of images regardless of conditions.SOLUTION: A display controller reads out data of a first image 52a and a second image 52b from a frame buffer, and with a conversion formula depending on the characteristics for the brightness of the images, converts the data into data in a blend space A having common characteristics (S10a). The display controller performs alpha blending of the converted data in the blend space A (S12), further converts the data into a space having characteristics suitable for a display (S14), and outputs the data to the display.SELECTED DRAWING: Figure 8
Patent JP-2020177120-A (JP)
Title: Optical scanning device and image forming device
Inventor: NAKAO ATSUO
IPC: G02B26/10
Filed: 2019-04-18
Abstract: To provide an optical scanning device which secures strength of an fθ lens mount and offers reduced thickness of a housing.SOLUTION: An optical scanning device 10 is provided, comprising a lower housing 50 with an open top, an upper housing 40 covering the top of the lower housing 50, and an fθ lens 86 configured to receive a beam reflected by a rotary polygon mirror 85. The lower housing 50 has a protrusion 70 protruding upward from a bottom surface 55 thereof. The fθ lens 86 is attached to a lower surface of the protrusion 70.SELECTED DRAWING: Figure 8