baber/WOPTO huggingface dataset:
Patent JP-2020121393-A (JP)
Title: Metal component manufacturing method and metal component
Inventor: TERAMURA YU
IPC: B24B5/40
Filed: 2019-01-31
Abstract: To realize high accuracy for each surface including an inner diameter part with respect to a cylindrical metal component having concentric outer diameter part and inner diameter part and a method for manufacture thereof.SOLUTION: A method for manufacturing a cylindrical metal member having concentric outer diameter part and inner diameter part has: an inner diameter polishing process S201 in which polishing is performed for an inner diameter part of a work-piece; an outer diameter polishing process S202 in which centerless polishing is performed for an outer diameter part of the work-piece of which the inner diameter part is polished by the inner diameter polishing process; and an end face polishing process S203 in which polishing is performed for an end face of the work-piece of which the outer diameter part is polished by the outer diameter polishing process.SELECTED DRAWING: Figure 2
Patent JP-2019137395-A (JP)
Title: In-wheel motor drive device
Inventor: TAIKO MASAYA
IPC: F16H57/023
Filed: 2019-02-12
Abstract: To provide an in-wheel motor drive device which enables use of an existing wheel hub bearing.SOLUTION: An in-wheel motor drive device 10 includes: a wheel hub bearing part 11 which has an inner ring 12, an outer ring 13, and multiple rolling elements disposed in an annular gap between the inner ring and the outer ring and is housed in an inner hollow area of a load wheel W of a wheel; a motor rotary shaft which drives the inner ring; and a hub attachment 61 which has a diameter smaller than the load wheel W, is housed in the inner hollow area of the load wheel W, is fixed to the outer ring 13 with first bolts 62, and is fixed to a body casing 39 with second bolts 15.SELECTED DRAWING: Figure 3
Patent JP-2020135939-A (JP)
Title: Connector and connector device
Inventor: ONO TAKUYA
IPC: H01R13/52
Filed: 2019-02-13
Abstract: To provide a connector that can prevent electrolytic corrosion of a contact portion of a terminal.SOLUTION: A first connector 31 includes a first housing 40 having a tubular main body 44 with a bottom, a first terminal 80 having a first contact portion 85 that is electrically connected to a counterpart terminal by contacting the counterpart terminal, and a first terminal 90 having a first contact portion 95 that is electrically connected to the counterpart terminal by contacting the counterpart terminal. The first terminals 80 and 90 are held in the first housing 40 with the first contact portions 85 and 95 exposed inside the main body 44. The first housing 40 includes through holes 76 and 77 serving as discharge holes that communicate the inside and outside of the main body 44 to a position that is below the first contact portions 85 and 95 in the vertical direction D1 with the first housing 40 fixed to a vehicle body 21.SELECTED DRAWING: Figure 5
Patent JP-2020027793-A (JP)
Title: Multiple electron beam detector, manufacturing method of multiple electron beam detector, and multiple electron beam inspection device
Inventor: JOHN HARTLEY
IPC: H01J37/29
Filed: 2019-02-18
Abstract: To provide a detector capable of corresponding to a deformation of a multiple secondary electron beam while maintaining a high response performance.SOLUTION: A multiple electron beam detector 222 comprises: a plurality of detection elements 13 and 14 which detect a different one from a plurality of electron beams; a plurality of mount electrodes 15 and 16 mounting a different one from the plurality of detection elements; and a substrate 10 which is formed by a plurality of layers having an exposure surface, arranges one part of the plurality of detection elements onto the exposure surface on an upper layer side of the plurality of layers via each corresponding mount electrode, and arranges one part of the other detection elements onto the exposure surface on the lower layer side from the plurality of layers via each corresponding mount electrode.SELECTED DRAWING: Figure 4
Patent JP-2020130625-A (JP)
Title: Game machine
Inventor: MURAMATSU NAOKI
IPC: A63F7/02
Filed: 2019-02-20
Abstract: To provide a game machine capable of allowing a player to play a game comfortably.SOLUTION: A game machine includes: a first game state; and a second game state that allows only game balls existing in an upper stage 71 to enter an upper-stage introduction part 751 and differs from the first game state. The game machine includes: a first plate 782 and a second plate 783 for generating the second game state on the basis of passage of a first game ball through a predetermined area during occurrence of the first game state; a second plate-like part 786 for generating the first game state when a second game ball shot after a first game ball during occurrence of the second game state establishes a specific condition; and the second plate 783 for guiding a second game ball to another area differing from the predetermined area during occurrence of the second game state.SELECTED DRAWING: Figure 46
Patent JP-2020141223-A (JP)
Title: Semiconductor device
Inventor: ONIMATSU DAI
IPC: H03B5/32
Filed: 2019-02-27
Abstract: To provide a semiconductor device capable of suppressing an uncontrolled state even when an abnormality occurs in an oscillating signal generated by using a crystal resonator.SOLUTION: The semiconductor device comprises: a first oscillation circuit configured to perform a generating operation of a first oscillating signal by using a crystal resonator; a second oscillation circuit configured to generate a second oscillating signal; a monitoring unit configured to monitor the first oscillating signal to detect an abnormality of the first oscillating signal; and a selector configured to select any one of the first oscillating signal and the second oscillating signal in accordance with an abnormality detection signal output from the monitoring unit, to be output as a clock signal.SELECTED DRAWING: Figure 2
Patent JP-2020140748-A (JP)
Title: Magnetic recording medium, method for manufacturing epsilon-type iron oxide particles, and method for manufacturing magnetic recording medium
Inventor: FUJIMOTO TAKASHI
IPC: G11B5/70
Filed: 2019-02-28
Abstract: To provide a magnetic recording medium containing epsilon-type iron oxide particles and having good SNR, a method for manufacturing the epsilon-type iron oxide particles, and a method for manufacturing the magnetic recording medium.SOLUTION: The prevent invention is magnetic recording medium containing epsilon-type iron oxide particles and application thereof. The coefficient of variation of the aspect ratio of epsilon-type iron oxide particles is 18% or less, and square ratio measured in a longitudinal direction of the magnetic recording medium is more than 0.3 and 0.5 or less.SELECTED DRAWING: None
Patent JP-2019125581-A (JP)
Title: Luminaire
Inventor: MUKUMOTO Suguru
IPC: F21V3/00
Filed: 2019-03-01
Abstract: To provide a luminaire which can acquire a light emitting surface where the uniformity rate of luminance distribution is high, and which improves energy efficiency.SOLUTION: A luminaire includes: an illumination light source 21 for emitting illumination light; a cover unit 30 incorporating the illumination light source 21; a body 10 for mounting; and a locking member 34 for locking the cover unit 30 to the body 10. The cover unit 30 comprises: a surface cover part 31 for transmitting, diffusing and reflecting the illumination light from the illumination light source 21; and a rear cover part 32 for reflecting and diffusing the illumination light partially reflected in the surface cover part 31 toward the surface cover part 31 again, and claw parts 32c, 32d formed in the rear cover part 32 is fixed to the locking member 34.SELECTED DRAWING: Figure 2
Patent JP-2020144168-A (JP)
Title: Optical laminate and manufacturing method therefor
Inventor: HONG SEUNGBAEK
IPC: G02B5/30
Filed: 2019-03-04
Abstract: To provide an optical laminate which offers superior flexibility even after being cut by laser light, and to provide a manufacturing method therefor.SOLUTION: An optical laminate 1 provided herein comprises a front plate 10 and a polarizer layer 20, has a deformable portion including at least a part of an outer edge portion, and a normal portion other than the deformable portion in planar view, and satisfies the following expression: TN/WHAZ≥4.0, where WHAZ represents a width [μm] of the deformable portion, and TN represents a thickness [μm] of the normal portion.SELECTED DRAWING: Figure 1
Patent JP-2019107702-A (JP)
Title: Riser system
Inventor: CHRISTOF VOLKS
IPC: B22C9/08
Filed: 2019-03-06
Abstract: To provide a riser system for metal casting including a riser sleeve mounted on a tubular body.SOLUTION: A tubular body 14 has a first end 18, a second end 22 at an opposite side and a compression unit provided therebetween so that a distance between the first end and the second end decreases when a force is applied in use. The riser sleeve 12 includes a longitudinal axis Z and a continuous side wall 16 extending substantially around the longitudinal axis to define a cavity for receiving liquid metal during casting, and the side wall is provided with a base 16a adjacent to the second end of the tubular body. The tubular body defines a through open hole for connecting the cavity with a casting. The tubular body has at least one notch extending from the base into the side wall, and the second end of the tubular body projects into a certain depth in the notch. The notch may be a groove 24 remote from the cavity. The present invention also includes the riser sleeve for use in the system and a method using the riser system.SELECTED DRAWING: Figure 1a
Patent JP-2020144611-A (JP)
Title: Information processing system, information processing device, and information processing method
Inventor: MORI KEISUKE
IPC: B41J29/42
Filed: 2019-03-06
Abstract: To provide an information processing system that enables a user to easily recognize that processing conditions for processing object information set by the user have been changed by predefined conditions before the processing for the processing object information is executed.SOLUTION: An information processing system includes an information processing device and an information processing management device that are connected via a communication network. The information processing management device includes transmission means for transmitting, to the information processing device, processing object information to be processed by the information processing device and processing condition information associated with the processing object information, based on a request from the information processing device. The information processing device includes information requesting means for requesting processing object information and processing condition information to the information processing management device, receiving means for receiving the processing object information and the processing condition information from the information processing management device, and display means for generating and displaying processing object list information in which the processing condition information is applied to information for displaying a processing object information list.SELECTED DRAWING: Figure 1
Patent JP-2020142286-A (JP)
Title: Shock line evaluation method and evaluation device
Inventor: SAWAMURA MASATOSHI
IPC: B21D22/00
Filed: 2019-03-07
Abstract: To provide an evaluation method by which accurate database can be created with respect to a shock line which is one of quality determination items of press-molded product.SOLUTION: A shock line evaluation method comprises: a load specification process in which a load actually acting on a test piece, in which a shock line occurs due to tensile bending deformation, is specified; a deformation volume specification process in which a deformation volume before and after the shock line of the test piece is specified; and an information generation process in which evaluation information, which indicates a relationship of a working stress and a degree of the shock line, is created. The load is, for example, a back tensile force or a surface pressure (die load). The deformation volume is, for example, a plate thickness decrease amount of the test piece. The shock line degree is, for example, a step difference quantity which occurs before and after the shock line. If using evaluation information obtained in this manner, high accurate numerical analysis concerning the shock line becomes possible.SELECTED DRAWING: Figure 4A
Patent JP-2020144804-A (JP)
Title: Evaluation system and evaluation method of article and service
Inventor: KUBO YOSHIYUKI
IPC: G06Q30/02
Filed: 2019-03-08
Abstract: To provide a safe dealing in which a producer, a supplier, and a shop provide information of an article and service, and camouflage or the like related to the article and service is prevented.SOLUTION: An individual information recording means of the present invention includes: means of recording the individual information of an evaluation object in a block chain as a block; evaluation token issuance means of issuing an evaluation token to an article and service as the evaluation object; and evaluation token storage means for storing the evaluation token issued by the evaluation token issuance means. By these means, the recorded and stored information can be displayed on a client terminal via each wallet.SELECTED DRAWING: Figure 1
Patent JP-2019096625-A (JP)
Title: Planar lighting device
Inventor: TAKAKUSAKI KENTA
IPC: F21S2/00
Filed: 2019-03-12
Abstract: To provide a planar lighting device capable of suppressing luminance difference.SOLUTION: A planar lighting device includes a light guide plate, two attenuation parts, and a plurality of light sources. The light guide plate includes an emission surface which is a main surface from which light emits, and an incident side surface which is a side surface crossing the emission surface and where light enters. The attenuation parts are formed respectively on both end sides of the side surface on the opposite side from the incident side surface of the light guide plate, and attenuate light which has entered from the incident side surface. The light sources are arranged opposing to the incident side surface of the light guide plate, and the interval of the arrangement is narrow on both end sides of the light guide plate and wide at the central part of the light guide plate.SELECTED DRAWING: Figure 1
Patent JP-2020147662-A (JP)
Title: Thermoplastic resin composition and molding
Inventor: MUTO FUMIHIRO
IPC: C08L51/04
Filed: 2019-03-13
Abstract: To provide a thermoplastic resin composition which has high heat resistance, is excellent in low warpage property and appearance, and is also excellent in mechanical strength and chemical resistance, and a molding formed from the same.SOLUTION: A thermoplastic resin composition contains 10 pts.mass or more and less than 50 pts.mass of (A) a polybutylene terephthalate resin having intrinsic viscosity (IV) of 0.3-0.8 dl/g, more than 50 pts.mass and 90 pts.mass or less of (B) a polystyrene resin or a rubber-reinforced polystyrene resin having melt-viscosity (η) at 250°C and 912 sec-1 of 80-500 Pa sec, and 10-150 pts.mass of (C) a glass fiber having an atypical shape ratio of a cross section in a length direction of 2-6 with respect to 100 pts.mass of the total of (A) and (B).SELECTED DRAWING: Figure 1
Patent JP-2019108230-A (JP)
Title: Ultrasonic wave transmitter, ultrasonic wave receiver, sheet determination device, and image forming apparatus
Inventor: ISHIDA TSUTOMU
IPC: G03G21/00
Filed: 2019-03-13
Abstract: To provide protective members in at least either one of a transmitter or a receiver of ultrasonic waves to prevent a user from touching a vibration member.SOLUTION: Protective members 328 are arranged so that a distance L2 between an aperture plane of a receiving guide 325 and the center of the protective members 328 becomes half a distance L1 between the aperture plane of the receiving guide 325 and a surface of a reception vibration member 321. In other words, the protective members 328 are arranged at the center positions (L2=L1/2) between the aperture plane of the receiving guide 325 and the surface of the reception vibration member 321. With this arrangement, a transmission coefficient equal to a transmission coefficient when the protective members 328 are not present can be obtained despite the arrangement of the protective members 328.SELECTED DRAWING: Figure 3
Patent JP-2020152215-A (JP)
Title: On-board apparatus unit
Inventor: MIMATSU HAYATA
IPC: B60R16/02
Filed: 2019-03-19
Abstract: To improve shielding property against electromagnetic noise generated from an on-board apparatus by a simple configuration and suppress deterioration in cooling efficiency for an on-board apparatus.SOLUTION: An on-board apparatus unit includes: an on-board apparatus 108 installed to a vehicle and including electronic components; and a reflection member 120 for reflecting an electromagnetic wave emitted by the on-board apparatus 108. The reflection member 120 includes: an upper surface part 120a facing an upper surface of the on-board apparatus 108; and an eave part 120b extending so as to separate from the on-board apparatus 108 as approaching a lower side of the on-board apparatus 108 from the upper surface part 120a.SELECTED DRAWING: Figure 3
Patent JP-2020154697-A (JP)
Title: Memory system and method for controlling memory system
Inventor: CHIN Yoon Tze
IPC: G06F12/00
Filed: 2019-03-20
Abstract: To provide a memory system for improving a QoS (Quality of Service) in a network environment provided with the memory system.SOLUTION: In an information processing system 1A, a memory system 2 includes a nonvolatile memory 10 and a controller. The controller communicates with an external device (an information processing device 1), and controls the nonvolatile memory. The controller uses a first virtual channel to receive first communication information corresponding to first priority from the external device, and uses a second virtual channel to receive second communication information corresponding to second priority from the external device on the basis of priority relation information obtained by associating the first virtual channel with the first priority and associating the second virtual channel with the second priority lower than the first priority.SELECTED DRAWING: Figure 1
Patent JP-2019167336-A (JP)
Title: Method for producing nobiletin-containing solid dispersion
Inventor: IWASHITA MASUMI
IPC: A23L33/105
Filed: 2019-03-20
Abstract: To provide a nobiletin composition having excellent water solubility and a convenient method for producing the same.SOLUTION: A method for producing a nobiletin-containing solid dispersion includes: the step in which nobiletin or nobiletin-containing material, and a water-soluble hesperidin derivative selected from transglycosylation hesperidin and methyl hesperidin, are dissolved in an ethanol aqueous solution with an ethanol concentration of 20-90 vol.%; and the step in which the solution is dried.SELECTED DRAWING: None
Patent JP-2020152074-A (JP)
Title: Printer and computer program for printer
Inventor: YAMAMOTO SHUNSUKE
IPC: G06F3/12
Filed: 2019-03-22
Abstract: To provide a technology that makes contents stored in a first table and contents stored in a second table compatible with each other.SOLUTION: A printer comprises: a first reception unit that receives print data and data identification information from a server; a first storage control unit that stores target data, acquired using the print data, and the data identification information in a second table in association with each other; a second reception unit that receives a predetermined signal from an external device; a transmission unit that transmits a relevant information request to the server in a case where the predetermined signal is received from the external device; a third reception unit that receives content relevant information from the server in response to transmission of the relevant information request to the server; and a compatible process execution unit that, in a case where the content relevant information is received from the server, uses the content relevant information to execute a compatible process for making contents stored in the first table and contents stored in the second table compatible with each other.SELECTED DRAWING: Figure 6
Patent JP-2020157484-A (JP)
Title: Liquid ejection head, liquid ejection apparatus and electronic device
Inventor: MORI MASAKI
IPC: B41J2/14
Filed: 2019-03-25
Abstract: To provide a liquid ejection head, a liquid ejection apparatus and an electronic device which adheres a mounting surface and an installation surface with a satisfactory strength without increasing electric resistance between connection wiring and an electrode.SOLUTION: A liquid ejection head includes a first substrate which contains a mounting surface, a protrusion part which is provided on the mounting surface and runs along a first axis, a connection wiring provided on the mounting surface, a second substrate including an installation surface which is opposite to the mounting surface leaving an interval to the mounting surface, a driving element which is provided on the installation surface and causes a nozzle to eject liquid therefrom and a terminal part which overlaps the protrusion part in a plan view. Therein, the connection wiring includes a first layer containing an extension part adjacent to the protrusion part and a second layer to be laminated onto the first layer, the extension part includes a first portion adjacent to the protrusion part leaving a first interval and a second portion adjacent to the protrusion part leaving a second interval narrower than the first interval and the terminal part continues from a position corresponding to the second portion on the second layer over a surface of the protrusion part and a portion on the surface of the protrusion part is brought into contact with an electrode of the driving element.SELECTED DRAWING: Figure 6
Patent JP-2020156569-A (JP)
Title: Tampon type disposable body warmer
Inventor: TORIKAI KOZUE
IPC: A61F7/12
Filed: 2019-03-25
Abstract: To provide a body warmer capable of warming uterus simply and effectively, and improving cold sensitivity.SOLUTION: A tampon type disposable body warmer with a built-in body warmer core part comprising a heating material or a heat storage material is inserted into a vaginal cavity and used, to thereby warm uterus simply and effectively, and to improve cold sensitivity.SELECTED DRAWING: Figure 1
Patent JP-2020161768-A (JP)
Title: Heat dissipation structure of heating member
Inventor: TOYAMA YOHEI
IPC: H01L23/40
Filed: 2019-03-28
Abstract: To provide a heat dissipation structure of a heating member, capable of improving operability of a pressing operation in which the heating member is pressed to a heat dissipation member.SOLUTION: A heat dissipation structure body 1 includes: a heat generation component 20 stood for a substrate 13; a side surface 12b that is approached to the heat generation component 20 and is arranged in parallel; a pressing member 30 that presses at least one of the side surface 12b and the heat generation component 20 to the other; a pressing operation part 40 that performs an operation for pressing the heat generation component 20 to the side surface 12b by making the pressing member 30 operate; and an upper cover 12 that protects the heat generation component 20. A direction where the heat generation component 20 is stood for the substrate 13 is a vertical direction H, and the pressing operation part 40 operates the pressing member 30 from an upper side Hu in an outer part of the upper cover 12 so that the pressing member 30 is pressed to the side surface 12b.SELECTED DRAWING: Figure 1