baber/WOPTO huggingface dataset:
Patent JP-2020002976-A (JP)
Title: Shock absorber
Inventor: YAMASHITA MIKIRO
IPC: F16F9/508
Filed: 2018-06-27
Abstract: To provide a shock absorber whose cost can be reduced.SOLUTION: An attenuation force generation mechanism 41 comprises: a main valve 231 for generating an attenuation force; a back pressure chamber 80 for making inner pressure act on the main valve 231 in a valve-opening direction; a cylindrical case member 55 with a bottom having a cylinder part 73 which has an opening part 77 at one end and a bottom part 71, on the opening part 77 of which the main valve 231 is arranged, and which forms the back pressure chamber 80 therein; a back pressure introduction passage 235 for introducing a working fluid from one cylinder chamber into the back pressure chamber 80; and a sub-valve 99 which is seated on an annular seat part 79 formed at an outer peripheral side of the bottom part 71 of the case member 55, defines a pressure-receiving chamber 82 communicating with the back pressure chamber 80 at an inner peripheral side of the seat part 79, performs valve-opening by the pressure of the back pressure chamber 80, and imparts resistance force to a flow of the working fluid to the other cylinder chamber 20. The back pressure introduction passage 235 is provided at the bottom part 71 of the case member 55, or the sub-valve 99.SELECTED DRAWING: Figure 3
Patent JP-2020003039-A (JP)
Title: Piston ring and manufacturing method thereof
Inventor: KIMURA TAKASHI
IPC: F02F5/00
Filed: 2018-06-29
Abstract: To provide a method capable of manufacturing a piston ring at low cost, the piston ring having excellent abrasion resistance and suitable for use under high-temperature and high-load environment.SOLUTION: A manufacturing method of a piston ring comprises (A) preparing a steel material for a piston ring containing at least Cr and C, and also containing a matrix material and hard particles dispersed in the matrix material; and (B) projecting the hard particles from the matrix material by melting the matrix material on the surface of the steel material. The steel material has a Cr content of 7.0 to 9.5 mass% and a C content of 0.7 to 1.2 mass% based on the total mass of the steel material. The hard particles contain at least Cr and C and contain these elements at a higher concentration than the matrix material.SELECTED DRAWING: Figure 1
Patent JP-2019146466-A (JP)
Title: Actuator device
Inventor: OE HIROAKI
IPC: H02N10/00
Filed: 2018-07-02
Abstract: To provide an actuator device that can apply torque onto a part to be actuated, by utilizing an actuator member which is deformed based on change of an energy state.SOLUTION: An actuator device 10 comprises actuator members 51 and 52, support members 21 and 22, a part 30 to be actuated and a heating unit. The actuator members 51 and 52 are formed in a fibrous shape to be elongated and are deformed in a direction parallel to center shafts m10 and m20 on the basis of change of an energy state. The support members 21 and 22 are formed in a rod-like shape with a prescribed shaft line m1 as a center. The heating unit adjusts a state of heat energy of the actuator members 51 and 52. The actuator members 51 and 52 are spirally wound around the support members 21 and 22 and are deformed in the direction parallel to the center shafts m10 and m20, so that torque in a circumferential direction with the prescribed shaft line m1 as the center is applied onto the part 30 to be actuated.SELECTED DRAWING: Figure 1
Patent JP-2020007394-A (JP)
Title: Liquid crystalline resin composition for sliding wear-resistant members, and sliding wear-resistant member including the same
Inventor: FUKATSU HIROKI
IPC: C08L63/00
Filed: 2018-07-03
Abstract: To provide a liquid crystalline resin composition for sliding wear-resistant members that is used for producing a sliding wear-resistant member having reduced sliding wear while retaining conventional levels of mechanical strength and heat resistance, and a sliding wear-resistant member including the same.SOLUTION: A liquid crystalline resin composition for sliding wear-resistant members has (A) a liquid crystalline resin, (B) barium sulfate, and (C) an epoxy group-containing copolymer, the (B) barium sulfate having a median diameter of 10 μm or less. The composition may further comprise (D) fibrous filler.SELECTED DRAWING: None
Patent JP-2020007973-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: INUMA SHOHEI
IPC: F02D29/02
Filed: 2018-07-09
Abstract: To further reliably protect an automatic transmission from the force transmitted from a drive wheel.SOLUTION: A controller 10 instructs an electric oil pump 7 to preliminarily operate when a vehicle speed V becomes equal to or lower than a threshold vehicle speed Vr and prohibits an engine 1 from automatically stopping during travelling of a vehicle 100 until when determining that the electric oil pump 7 rotates according to the preliminary operation instruction.SELECTED DRAWING: Figure 3
Patent JP-2020006916-A (JP)
Title: Management device, unmanned flight body and program
Inventor: FUJII AKIRA
IPC: B64C39/02
Filed: 2018-07-12
Abstract: To provide a management device which can make an unmanned flight body fly stably and easily, by generating a flight route using a range of a land lot in which a railroad line is provided and which is possessed by a railroad undertaker.SOLUTION: According to an embodiment, the management device comprises: first input means; storage means; second input means; generation means. The first input means inputs railroad operation information including an operation schedule of a vehicle which travels on a railroad line. The storage means stores a railroad line information which indicates a range of a railroad facility on which a railroad line is provided. The second input means inputs flight section information indicating a departure point and a target point when the unmanned flight body is made to fly, in the railroad line. The generation means generates a flight schedule for making the unmanned flight body fly autonomously, in a period when vehicle does not travel in a section indicated by the flight section information, on the basis of the railroad line information and the railroad operation information corresponding to the flight section information.SELECTED DRAWING: Figure 2
Patent JP-2019128581-A (JP)
Title: Light source device and exposure apparatus including the same
Inventor: JANG JEONGHWAN
IPC: F21V5/04
Filed: 2018-07-13
Abstract: To provide a light source device capable of condensing light emitted from a light source to a predetermined irradiation range and increasing use efficiency of light.SOLUTION: A light source device 10 is constituted by a light source 12, a collimating element 14 that converts the light from the light source 12 into an approximately collimated state toward an irradiation surface S, and a condensing element 16 that is disposed between the collimating element 14 and the irradiation surface S and condenses the light from the collimating element 14 onto the irradiation surface S. A surface luminous body is used as the light source 12, a lens is used as the collimating element 14, and a lens is used as the condensing element 16. The light source device satisfies an expression L1≥a×L/(d+a), where L represents a distance [mm] from the optical center of the collimating element 14 to the irradiation surface S; L1 represents a distance [mm] from the optical center of the collimating element 14 to the optical center of the condensing element 16; a represents an effective diameter [mm] of the collimating element 14; and d represents a diameter [mm] of the irradiation surface S.SELECTED DRAWING: Figure 5
Patent JP-2020012489-A (JP)
Title: Vaporizer
Inventor: KOSUGE YASUO
IPC: F17C9/02
Filed: 2018-07-13
Abstract: To provide a vaporizer capable of preventing deformation/breakage due to thermal stress.SOLUTION: The vaporizer comprises a plate laminate body 1 constituted by laminating a liquified gas metallic plate 6, on which a liquefied gas passage 61, a liquified gas passage inlet 62 and a liquified gas passage outlet 63 are formed, and a hot water metallic plate 7, on which a hot water passage channel 71, a hot water passage inlet 72 and a hot water passage outlet 73 are formed. The vaporizer is configured to vaporize liquified gas flowing through the liquified gas passage 61 of the liquified gas plate 6 by heat from hot water flowing through the hot water passage channel 71 of the hot water plate 7. A passage cross section enlargement part β having a passage cross section area than that of the liquified gas passage 61 is provided at the liquified gas passage inlet 62 of the liquified gas plate 6.SELECTED DRAWING: Figure 3
Patent JP-2020012935-A (JP)
Title: Mobile karaoke box device
Inventor: ONODERA KATSUYOSHI
IPC: G10K15/04
Filed: 2018-07-17
Abstract: To sufficiently transmit sound even to the outside of a vehicle so as to correspond to Karaoke singing in the outside.SOLUTION: A shed 10 in which a room space E surrounded by a side wall 11 and a ceiling wall 12 is formed is installed on a cargo table 2 of a vehicle 1. A gateway 14 which can be opened/closed by a door 16 for entering and leaving between the room space E and the outside is arranged on the side wall 11 of the shed 10. A wireless microphone 40, an internal speaker 41, a small-sized monitor 44, a large-sized monitor 45 and a Karaoke controller 42 for controlling them are arranged inside the room space E. An external speaker 50 which is installed outside the shed 10 and is connected to the controller 42 via a connection cord 51 is disposed, and a storage box 52 for storing the external speaker 50 is arranged on an upper face of the ceiling wall 12 of the shed 10. The storage box 52 is configured to comprise a box body 54 having an opening 53 for putting in and out the external speaker 50, and a lid 55 for opening/closing the opening 53 of the box body 54.SELECTED DRAWING: Figure 3
Patent JP-2019106853-A (JP)
Title: Rotating electrical machine
Inventor: TAKAHASHI HIROKI
IPC: H02K21/14
Filed: 2018-07-20
Abstract: To provide a rotating electrical machine achieving an improvement in torque by suppressing magnetic saturation.SOLUTION: A rotating electrical machine includes: a rotor 40 having a magnet unit 42 including a plurality of magnetic poles, the polarity thereof alternating in the circumferential direction; and a stator 50 having a multiphase stator winding 51. The magnet unit 42 has a configuration in which the easy axis of magnetization is oriented such that orientation becomes parallel to a d-axis as compared with a side of a q-axis of a magnetic pole boundary, on a side of the d-axis of a magnetic pole center. The magnet unit 42 has an intrinsic coercive force of 400 kA/m or more and a residual magnetic flux density of 1.0 T or more. The stator 50 has a configuration in which an inter-conductor wire member is not provided between each conductor wire group 81 in the circumferential direction.SELECTED DRAWING: Figure 9
Patent JP-2018158444-A (JP)
Title: Band saw
Inventor: INAI MASAHIKO
IPC: B23D55/00
Filed: 2018-07-24
Abstract: PROBLEM TO BE SOLVED: To more surely rotate a band saw cutting tool by appropriately removing chips from a cutting tool support peripheral surface to make difficult slipping-off of the band saw cutting tool from the cutting tool support peripheral surface even when the chips stick to the cutting tool support peripheral surface of a drive wheel.SOLUTION: One removing sponge 55A is provided on the left end 531 side of an inner peripheral wall 53. The removing sponge 55A is fitted to the inner peripheral wall 53 near the left end 531. The removing sponge 55 has elasticity to contact with the cutting tool support peripheral surface 77 of the drive wheel 71. Even when chips stick to the cutting tool support peripheral surface 77 of the drive wheel 71, the removing sponge 55 operates to scratch off the chips stuck to the cutting tool support peripheral surface 77.SELECTED DRAWING: Figure 5
Patent JP-2020017816-A (JP)
Title: Image reading device
Inventor: SUGA TAKAYUKI
IPC: G03B27/50
Filed: 2018-07-24
Abstract: To provide an image reading device capable of reducing breakage of a flat cable by reducing a load acting on the flat cable.SOLUTION: The image reading device includes: a platen glass; a reading unit 10 for performing a reading operation of reading an image of a document supported by the platen glass; a body 111; and an FFC 108. A carriage 106 of the reading unit 10 has a first surface 21 facing a sliding surface 11 of the body 111, a second surface 22 facing a left side surface 12 of the body 111, and a connection surface 112 for connecting the first surface 21 and the second surface 22. The connection surface 112 contacts a flat surface 108a of the FFC 108 when the reading unit 10 performs a reading operation.SELECTED DRAWING: Figure 3
Patent JP-2020014712-A (JP)
Title: Medical image processing device and medical image processing method
Inventor: FUNANE TSUKASA
IPC: G06T1/00
Filed: 2018-07-26
Abstract: To provide a medical image processing device and a medical image processing method that can prevent diagnosis from being obstructed while deleting information that can lead to personal specification or identification from a medical image.SOLUTION: A medical image processing device includes an image acquisition unit for acquiring a medical image of a subject and an image processing unit for generating a second medical image by subjecting the medical image to predetermined image processing. The image processing unit includes a surface layer region extraction part for extracting a surface layer region including information that can lead to personal specification or identification of the subject from the medical image, a body direction specification part for specifying a body direction on the basis of the surface layer region, a surface layer region deformation part for deforming the surface layer region of the medical image, and an object imparting part for imparting an object indicating the body direction to the medical image in which the surface layer region is deformed, and generating the second medical image.SELECTED DRAWING: Figure 2
Patent JP-2020019141-A (JP)
Title: Barrier film, wavelength conversion sheet, and manufacturing method of wavelength conversion sheet
Inventor: MURATA KOJI
IPC: B05D1/36
Filed: 2018-07-30
Abstract: To provide a barrier film equipped with a primer layer capable of obtaining excellent adhesion to a phosphor layer and capable of maintaining excellent adhesion even when left in a high-temperature high-humidity environment for an extended period.SOLUTION: The barrier film is equipped with a gas barrier film, and a primer layer arranged on one outermost surface, comprising a cured product formed from a composition for forming a primer layer, containing a resin having a reactive carbon-carbon double bond, a resin having no reactive carbon-carbon double bond and having a primary hydroxy group, and a polyisocyanate compound, and exhibiting a surface wettability index of 40 dyn/cm or more.SELECTED DRAWING: Figure 1
Patent JP-2020019585-A (JP)
Title: Image forming system
Inventor: HORIE DANJI
IPC: B65H45/18
Filed: 2018-07-30
Abstract: To provide a constitution that hardly causes adhesion of stains even when ejecting a streaked sheet.SOLUTION: In an image forming job in which a first sheet having an image formed by an image forming part 900 and a second sheet streaked by a streaking unit 300 are continuously ejected onto a loading tray 102, a third sheet, on which the image is not formed by the image forming part 900 and which is not streaked by the streaking unit 300, is inserted between the first and second sheets and loaded on the loading tray 102.SELECTED DRAWING: Figure 1
Patent JP-2020021804-A (JP)
Title: Sintered magnet and manufacturing method thereof
Inventor: KOMURO MATAHIRO
IPC: H01F1/057
Filed: 2018-07-31
Abstract: To provide a sintered magnet with improved maximum energy product while maintaining coercivity of a magnet and a manufacturing method thereof.SOLUTION: A sintered magnet (10a) according to the present invention includes a particle (6) having a main phase (2) having a compound including a rare earth element and iron as a main component, and a diffusion layer (1) provided on the surface of the main phase (2). The diffusion layer (1) has, as a main component, a compound in which at least one of carbon and nitrogen is dissolved in the compound of the main phase (2), and at least one of carbon and nitrogen has a concentration gradient from the surface to the inside of the particle (6).SELECTED DRAWING: Figure 1
Patent JP-2020021248-A (JP)
Title: Expense determination system and expense determination method
Inventor: AKASHI HIDEYUKI
IPC: G06Q30/02
Filed: 2018-07-31
Abstract: To provide a system capable of determining medical expenses according to effects of guidance by a doctor and the like.SOLUTION: An expense determination system comprises a guidance determination unit 313, an expense determination unit 314, and a database 400. The guidance determination unit 313 determines at least one of a guidance content, a guidance manner, a guidance count, and a guidance frequency effective for at least one of awareness, behavior, and physical condition of a guidance target patient U1a on the basis of the data stored in the database 400 and guidance target patient data (Figure 9/STEP208, Figure 15/STEP708). The expense determination unit 314 determines medical expenses for the guidance target patient U1a according to at least one of the guidance content, the guidance manner, the guidance count, and the guidance frequency (Figure 9/STEP210, Figure 15/STEP710).SELECTED DRAWING: Figure 9
Patent JP-2020018580-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2018-07-31
Abstract: To provide a gaming machine having a high sustained free-design capacity in a game area.SOLUTION: Since a sorting device 300 delays vertical displacement of a game ball by each of flow pathway components 334-336, even in a case where vertical length in a front view of each of the flow pathway components 334-336 is shortened for saving a space, a game ball has a long secure time length from entering the flow pathway components 334-336 to passing the probability change detection sensor SE11. Thus, the timing at which a slide displacement member 370 is required to be displaced for switching a mode for allowing or not allowing a game ball to enter the probability change detection sensor SE11 may be defined at a timing after elapse of a predetermined time from entry of the game ball to each of the flow pathway components, thereby avoiding false winning without operating an opening/closing plate 65b for a short period of time.SELECTED DRAWING: Figure 15
Patent JP-2020026355-A (JP)
Title: Lower lid body, heating furnace and optical fiber preform replacement method
Inventor: YAMAZAKI TAKU
IPC: C03B37/029
Filed: 2018-08-09
Abstract: To provide a lower lid body which can be mounted on a heating furnace and can prevent the pressure in the heating furnace from rising to a certain value or larger with a simple mechanism, the heating furnace and an optical fiber preform replacement method.SOLUTION: A lower lid body 30 is mounted on a wire drawing furnace such that an upper opening part 25 into which an optical fiber preform 10 is inserted is provided at an upper part of the wire drawing furnace 20, the upper opening part 25 is provided with a seal mechanism 26 for sealing with the optical fiber preform 10, and a lower opening part 28 for taking an optical fiber 11 out is provided at a lower part of the wire drawing furnace 20, and the lower lid body 30 has a pressure relief valve mechanism which comprising a valve for releasing gas in the wire drawing furnace when the gas pressure in the wire drawing furnace 20 rises to a predetermined value or larger.SELECTED DRAWING: Figure 1
Patent JP-2020027132-A (JP)
Title: Information processing device and program
Inventor: SUZUKI MAI
IPC: G10L13/00
Filed: 2018-08-09
Abstract: To make it possible, when vocalizing text data associated with a still image, to easily vocalize by setting a plurality of speakers respectively, as compared with a case where a user sets and vocalizes speakers corresponding to the text data.SOLUTION: A data communication unit 31 acquires text data associated with a presentation material etc. A specifying unit 41 specifies utterance sentences from a plurality of speakers from the text data. A setting unit 42 sets a plurality of speakers for the utterance sentence specified by the specifying unit 41, respectively. A vocalizing unit 43 vocalizes each utterance sentence according to the plurality of speakers set by the setting unit 42.SELECTED DRAWING: Figure 3
Patent JP-2018194559-A (JP)
Title: Blood sample management using open cell foam
Inventor: MILAN IVOSEVIC
IPC: G01N1/00
Filed: 2018-08-13
Abstract: To provide a specimen mixing and transfer device adapted to receive a sample.SOLUTION: The specimen mixing and transfer device comprises: a housing having a first end, a second end, and a sidewall extending therebetween; a melamine-based open cell foam including pores and disposed within the housing; and a dry anticoagulant powder within the pores of the open cell foam.SELECTED DRAWING: Figure 1
Patent JP-2020027758-A (JP)
Title: Terminal-equipped wire
Inventor: INOUE RYO
IPC: H01R4/18
Filed: 2018-08-13
Abstract: To provide a terminal-equipped wire capable of reducing an electric resistance ratio between a conductor and a compression terminal.SOLUTION: A terminal-equipped wire comprises: a conductor consisting of one or more strands; a wire including a sheath which covers the conductor; and a compression terminal which is attached to an end of the conductor. The strand consists of a first material containing aluminum as a main component. In the compression terminal, at least a portion in contact with an exposure part consists of a second material containing aluminum as a main component. The first material has a higher tensile strength than that of the second material.SELECTED DRAWING: Figure 1
Patent JP-2020028817-A (JP)
Title: Carrier loading table
Inventor: KACHI NOBUYUKI
IPC: C02F3/00
Filed: 2018-08-20
Abstract: To provide a carrier loading table which can prevent contact between a magnetic stirrer and a carrier.SOLUTION: A carrier loading table 1 is provided in a beaker 3 in which a content liquid is stirred by a magnetic stirrer 2 having a stirrer 22. The carrier loading table 1 comprises: a top plate 11 on which a carrier 4 is loaded; and a leg 12 which supports the top plate 11, and assures a space, in which the stirrer 22 is rotated, between the top plate 11 and a bottom of the beaker 3. The top plate 11 and the leg 12 are formed into a net-like shape. Since the carrier 4 is loaded on the top plate 11 and the space, in which the stirrer 22 is rotated, is assured below the top plate 11, contact between the stirrer 22 and the carrier 4 can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2020022943-A (JP)
Title: Fluid pasteurizer
Inventor: HAGIWARA MAMORU
IPC: C02F1/32
Filed: 2018-08-08
Abstract: To provide a fluid pasteurizer capable of improving cooling effect of a light source and suppressing decrease of bactericidal effect due to heat.SOLUTION: The fluid pasteurizer comprises: a pasteurization tube 22 constituting a pasteurization channel 22a through which a fluid becoming a pasteurization object flows; a light source unit 3 arranged opposed to an end part of the pasteurization tube 22 and having a light source 31 for irradiation of UV light to the fluid flowing in the pasteurization channel 22a; and a cooling channel 5a connected with the pasteurization channel 22a and formed so as to surround at least a front side of the light source unit 3 which is the UV light irradiation side and a side periphery thereof. The light source unit 3 includes a heat sink 35 at a portion on the back side thereof and not covered with the cooling channel 5a as cooling means for cooling the light source 31 by a cooling medium other than the fluid.SELECTED DRAWING: Figure 1