baber/WOPTO huggingface dataset:
Patent JP-2020056055-A (JP)
Title: Terminal material for connector, terminal for connector, and manufacturing method of terminal material for connector
Inventor: TARUTANI YOSHIE
IPC: C25D7/00
Filed: 2018-09-28
Abstract: To provide a terminal material for connector capable of enhancing abrasion resistance and heat resistance, a terminal for connector, and a manufacturing method of the terminal material for connector.SOLUTION: The terminal material for connector has a reflow tin material having a substrate consisting of copper or copper alloy and a reflow tin layer coated on a surface of the substrate, in which a part of a surface of the reflow tin material is coated by a silver tin plating layer consisting of silver tin alloy, the silver tin plating layer contains Ag in a range of 70 at% to 85 at%, mainly contains a silver tin-based intermetallic compound, average particle diameter of the silver tin plating layer measured by EBSD after heating the silver tin plating layer at 150°C for 250 hr. is 1 μm or less, and an intermetallic compound mainly containing NiSnis arranged between the silver tin plating layer and the reflow tin material.SELECTED DRAWING: Figure 1
Patent JP-2019137554-A (JP)
Title: Conveying device, conveying method, and image forming device
Inventor: FUJITA YUDAI
IPC: B65H9/12
Filed: 2018-10-10
Abstract: To provide a conveying device which can eliminate advancing conveyance and delayed conveyance of a sheet generated by input skew of the sheet during conveyance.SOLUTION: A conveying device includes a holding roller which corrects a position of a conveyed article, a first sensor which is arranged on an upstream of the holding roller in a conveying direction and detects the position of the conveyed article, a second sensor which integrally operates with the holding roller and detects the conveyed article, and a control part which controls correction drive and conveyance drive of the holding roller based on the position of the conveyed article detected by the first sensor. The control part includes: positional deviation amount calculation means which calculates a positional deviation amount of the conveyed article based on a detection result of the first sensor; drive amount calculation means which calculates a drive amount relating to the correction drive and the conveyance drive of the holding roller based on the positional deviation amount and a timing of detection of the conveyed article by the second sensor; drive control means which controls the conveyance drive of the holding roller for holding and conveying the conveyed article based on the drive amount.SELECTED DRAWING: Figure 2
Patent JP-2020051612-A (JP)
Title: Seismic isolation device for vertical vibrating slope
Inventor: MASHIMO MASUKAZU
IPC: F16F15/04
Filed: 2018-09-21
Abstract: To provide a structure for damping load of a heavy construction relative to vertical vibrating load.SOLUTION: A seismic isolation device for a vertical vibrating slope includes: slopes 6, 7 at which elastic material slopes inside a columnar body 1 and slopes of truncated cones 2, 3 slide on each other; and a coil spring provided in a space between the truncated cones 2, 3 facing each other, thereby damping vibration by the sliding slopes 6, 7 of the elastic material for improving frictional resistance and the resilience exerted by the coil spring.
Patent JP-2019079523-A (JP)
Title: Generating randomness in neural networks
Inventor: STEPHEN FELIX
IPC: G06N3/02
Filed: 2018-10-19
Abstract: To provide an execution unit configured to execute a computer program instruction to generate random numbers based on a predetermined probability distribution.SOLUTION: An execution unit comprises: a hardware pseudorandom number generator configured to generate at least a randomized bit string on execution of an instruction; and adding circuitry configured to receive a number of bit sequences of a predetermined bit length selected from the randomized bit string and to sum them to produce a result.SELECTED DRAWING: Figure 2
Patent JP-2019023353-A (JP)
Title: Apparatus and method for extraction and refining of titanium
Inventor: JAMES R COX
IPC: C22B5/04
Filed: 2018-10-22
Abstract: To provide a method of extracting and refining metal products from metal-bearing ores.SOLUTION: The invention provides a method of extracting and refining metal products from metal-bearing ores, such as a method of extracting and refining titanium products. The titanium products can be extracted from titanium-bearing ores with TiOand impurity levels unsuitable for conventional methods.SELECTED DRAWING: Figure 1
Patent JP-2020066880-A (JP)
Title: Carrying-out equipment of crushed stone, earth and sand in tunnel construction
Inventor: TAGUCHI KAZUO
IPC: E21F13/06
Filed: 2018-10-23
Abstract: To provide carrying-out equipment of debris in a tunnel construction capable of carrying out the debris generated from a working face efficiently and the debris generated from an invert construction work and drilling construction work on the way of a tunnel except the working face by using a single belt conveyor in the condition of enhanced crusher performance and debris loading performance, and also greatly reducing a traffic amount of a round trip of a truck and a damp truck to carry out debris in the tunnel and also decreasing a traffic accident and an exhaust gas within the tunnel in the case of a long length tunnel construction.SOLUTION: In the vicinity of a working face of a belt conveyor BC for conveying debris, which is supported at an upper position of a concrete wall TW of a tunnel and disposed so as to lengthily extend along the concrete wall, a crushing operation vehicle CR, and a tail piece carriage TP having a return portion TP4 at the tip of the belt conveyor and a debris insertion portion at the rear thereof are installed and further an intermediate crushing and loading operation vehicle MC provided with a crushing device MC2 and an inclined conveyor MC4 that lifts the debris and transfers it to the belt conveyor BC is installed at a position near a wellhead from the working site except the working face.SELECTED DRAWING: Figure 1
Patent JP-2019036749-A (JP)
Title: Semiconductor device
Inventor: SHIMOTSUSA MINEO
IPC: H01L23/522
Filed: 2018-11-01
Abstract: To provide a highly reliable semiconductor device.SOLUTION: The semiconductor device 1 includes a conductive member 68 which penetrates a first semiconductor layer 33 and insulator layers 39a to 39e and connects a first wiring 311 and a second wiring 512. The conductive member 68 has a conductive layer in which a diffusion coefficient of a metal is lower than the diffusion coefficient of the metal in the first semiconductor layer 33 and the diffusion coefficient of the metal in the insulator layers 39a to 39e.SELECTED DRAWING: Figure 2
Patent JP-2019103133-A (JP)
Title: Antenna device and antenna module
Inventor: KIM NAM KI
IPC: H01Q19/24
Filed: 2018-11-01
Abstract: To provide an antenna device and an antenna module capable of improving an antenna performance (e.g., a transmission and reception rate, a gain, a band width, and a straight advancing property), and having a structure advantageous to miniaturization.SOLUTION: An antenna device includes: a first ground layer; a second ground layer arranged on an upper side and a lower side of the first ground layer; an antenna pattern which is arranged separated from the first and second ground layers without being overlapped with the first and second ground layers when viewed in a vertical direction, and is structured so as to transmit or receive an RF signal; and an electric supply line electrically connected to the antenna pattern, and extended to the first ground layer from the antenna pattern when viewed in the vertical direction. The first ground layer can be recessed from the second ground layer in a direction where the electric supply line is extended.SELECTED DRAWING: Figure 1
Patent JP-2020079350-A (JP)
Title: One-pack type epoxy resin composition
Inventor: OZAKI FUMIYA
IPC: C08G59/56
Filed: 2018-11-13
Abstract: To provide a one-pack type epoxy resin composition that includes dicyandiamide as a curing agent and when hermetically sealing or insulatively sealing a small-sized electronic part or electric part, has sufficiently improved influx into a gap having narrow interval.SOLUTION: The one-pack type epoxy resin composition includes (A) an epoxy resin, (B) dicyandiamide, (C) a latent curing agent other than dicyandiamide, (D) carbon black and (E) fatty acid-treated calcium carbonate and has a content of carbon black (D) of 1 to 5 pts.wt. based on 100 pts.wt. of the epoxy resin (A).SELECTED DRAWING: None
Patent JP-2020079905-A (JP)
Title: Image forming apparatus
Inventor: YAMAUCHI HISASHI
IPC: G03G5/10
Filed: 2018-11-14
Abstract: To provide an image forming apparatus that can prevent occurrence of an image problem due to staining of a charging member in a state where a driving torque of a photoreceptor drum is reduced.SOLUTION: An image forming apparatus comprises: a cylindrical image carrier 1 that has a cylindrical support and an organic photosensitive layer provided on the cylindrical support; developing means 3 that supplies a developer 10 to the image carrier 1 to develop a latent image formed on a peripheral surface of the image carrier 1; and a cleaning member 8 that is in contact with the peripheral surface of the image carrier 1 to clean the peripheral surface. The peripheral surface of the image carrier 1 has a plurality of grooves that are formed to be arranged in a generatrix direction of the peripheral surface, the grooves extending in a circumferential direction of the peripheral surface and having a width in the generatrix direction within a range of 0.5 μm or more and 40 μm or less. The number of grooves is 20 or more and 1000 or less for every 1000 μm of the width in the generatrix direction of the peripheral surface, and an average depth (Rvk) of a projecting trough located below a core part in a roughness curve of the peripheral surface of the image carrier 1 is 0.08 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2019100335-A (JP)
Title: Vacuum pumping system provided with soundproofing arrangement
Inventor: ROBERTO CARBONERI
IPC: F04C25/02
Filed: 2018-11-20
Abstract: To provide a vacuum pumping system provided with an improved soundproofing arrangement capable of dampening the noise generated by the vacuum pumping system to below a threshold of 50-55 dB.SOLUTION: A vacuum pumping system comprises: a vacuum pump (10) accommodated in a pump housing; and a soundproofing hood (60), which surrounds the pump housing and is provided with a hood air inlet (52) and a hood air outlet (54). To improve dampening of the noise generated by the vacuum pumping system, one or more additional soundproofing shielding elements are provided between the hood air inlet and the pump housing air inlet and/or between the hood air outlet and the pump housing air outlet. In preferred embodiments, the one or more soundproofing shielding elements are designed as a casing (40) including a casing air inlet (46) and a casing air outlet (48).SELECTED DRAWING: Figure 3
Patent JP-2020081971-A (JP)
Title: Coating material charging unit and coating material charging device equipped therewith
Inventor: NISHIKAWA TOSHIHIRO
IPC: B05B7/24
Filed: 2018-11-26
Abstract: To facilitate a coating material charging operation to efficiently perform that operation in a spray gun equipped integrally with a coating material supply means.SOLUTION: A coating material charging unit has a body part 2 supporting a spray gun, and an actuation manifold 3 and a coating material charging manifold 7 mounted to the body part. The actuation manifold comprises: a working fluid supply joint 301 in which a working fluid supply means is connected to a base end side, and a supply port for the working fluid of the spray gun is connected to the other end side; a working fluid discharge joint 302 in which the working fluid supply means is connected to the base end side and a discharge port for the working fluid of the spray gun is connected to the other end side; and a supply joint 303 of air for needle in which an air supply means is connected to the base end side, and a supply port 33c of air for the needle of the spray gun is connected to the other end side. The coating material charging manifold is equipped with a coating material charging joint 701 in which a coating material container is connected to the base end side, and a coating material injection port of the spray gun is connected to the other end side.SELECTED DRAWING: Figure 1
Patent JP-2020082526-A (JP)
Title: Recording apparatus and controlling method for recording apparatus
Inventor: OGIMURA TAKAFUMI
IPC: B41J2/01
Filed: 2018-11-26
Abstract: To provide a recording apparatus and a controlling method for the recording apparatus capable of reducing friction between a medium and a recording head while maintaining a high recording throughput.SOLUTION: The recording apparatus comprises: a recording head performing recording on a medium; a carriage mounted with the recording head and performing scanning; and a transport mechanism including a pair of discharge rollers that is disposed on a downstream side of the recording head and discharges the medium from a position facing the recording head; and a controller that controls the recording head, the carriage, and the transport mechanism. The control unit performs an overlapping control for controlling the transport mechanism to execute a transport operation for the media, partially simultaneously controlling the carriage to execute a scanning operation for the recording head, by partially overlapping a preceding transport period for the transport operation and a succeeding scanning period of the scanning operation (S25, S26). However, in a period for performing the overlapping control, the control unit does not perform the overlapping control for a transportation where a tip of the media is transported to reach a nip position of a pair of the discharge rollers (S21 with affirmative determination) in a succeeding transportation by the transport mechanism (S30, S31, and S35).SELECTED DRAWING: Figure 12
Patent JP-2020086268-A (JP)
Title: Light deflection device, distance measuring device, and moving body
Inventor: ADACHI KAZUHIKO
IPC: B81B3/00
Filed: 2018-11-29
Abstract: To provide a light deflection device capable of increasing the scanning angle of light.SOLUTION: A light deflection device 100 in an aspect of the disclosed technology includes: a board 70 having a flat surface portion 70a and a concave portion 70b; a spacer member 71 that is disposed on the bottom portion 70c of the concave portion 70b; a supporting part arranged on the spacer member 71; and a reflecting surface that reflects light at a height of the flat surface portion 70a or more. The light deflection device further includes: a movable part which is rotatably supported by the supporting part; and a light transmission member 80 which covers the movable part and is arranged on the flat surface portion 70a.SELECTED DRAWING: Figure 19
Patent JP-2019058712-A (JP)
Title: Manufacturing method for microneedle array coated with medicine
Inventor: TOYOHARA KIYOTSUNA
IPC: B05D1/26
Filed: 2018-12-03
Abstract: To provide a manufacturing method for a microneedle array made by coating a microneedle with medicine quantitatively using an inkjet method.SOLUTION: Adoption of a microneedle array including a microneedle 2 of two-stage needle makes it possible to make an amount of medicine that could not be attained by a conventional inkjet method be carried, dramatically increase an amount of medicine use discharged from a discharge head of the inkjet method, and manufacture the microneedle array where an upper surface of a pedestal part and a column body of the microneedle 2 are quantitatively coated with medicine, without accurately controlling the discharge head.SELECTED DRAWING: Figure 2
Patent JP-2020096250-A (JP)
Title: Voice generation program and voice generation device
Inventor: USAMI MASARU
IPC: H04S7/00
Filed: 2018-12-11
Abstract: To diversify acoustic expression in a voice generation program and a voice generation device.SOLUTION: A computer has a function of playing a music piece including a plurality of parts, and functions as playing means for controlling the superiority of the hearing of each of the parts in response to an instruction at the time of playing the music piece, and functions instructing means instructing the superiority to the playing means according to position information in a virtual space of an object that operates in the virtual space.SELECTED DRAWING: Figure 2
Patent JP-2020099002-A (JP)
Title: Information processing device, information processing method, and program
Inventor: YOSHIKAWA NORIFUMI
IPC: G06F21/62
Filed: 2018-12-18
Abstract: To invalidate data transmitted from a given device and improve anonymity of the device.SOLUTION: An information processing device has a control unit. The control unit has a data acquisition unit, a dummy data generation unit, and a data storage unit. The data acquisition unit acquires real data containing first identification information unique to a device from the device. The dummy data generation unit generates dummy data for the real data based on the real data. The data storage unit stores the real data associated with the dummy data.SELECTED DRAWING: Figure 2
Patent JP-2019046811-A (JP)
Title: Illumination lamp and illumination device
Inventor: NISHI RYOSUKE
IPC: H05B37/02
Filed: 2018-12-20
Abstract: To provide an illumination lamp and an illumination device capable of improving safety together with power saving.SOLUTION: An illumination lamp includes: bridge diodes 310-1, 310-2 which perform full-wave rectification of AC signals; a switching converter which includes an active switch 330 and converts the full-wave-rectified AC signals to DC signals; a controller 320 which controls on/off timing of the active switch 330; and an LED load 57 in which the switching converter and the controller 320 are connected and the DC signals are outputted.SELECTED DRAWING: Figure 8
Patent JP-2019120949-A (JP)
Title: Optical laminate and image display device
Inventor: SHIBATA NAOYA
IPC: G02F1/1335
Filed: 2018-12-26
Abstract: To provide an optical laminate excellent in orientation of a dichroic substance and an image display device using the same.SOLUTION: An optical laminate 10 includes an oxygen blocking layer 12, an optical alignment layer 14 and an optical absorption anisotropic layer 16 in this order. The oxygen blocking layer is a layer containing 50 mass% or more of polyvinyl alcohol with a saponification degree of 95% or higher or modified polyvinyl alcohol with a saponification degree of 95% or higher. The optical alignment layer is a layer containing an optical active compound and the optical active compound is a low molecular weight compound with molecular mass of 1000 or less, having no polymerizable group. The optical absorption anisotropic layer is a layer containing a dichroic substance.SELECTED DRAWING: Figure 1A
Patent JP-2020106998-A (JP)
Title: Electronic data determination system, electronic data determination device, electronic data determination method, and electronic data determination program
Inventor: MORI KEITARO
IPC: G06Q10/10
Filed: 2018-12-26
Abstract: To provide an electronic data determination system which improves accuracy and work efficiency in digitization of a document while preventing unnecessary cost from being incurred when electronic data of the document is saved.SOLUTION: An electronic data determination system 1 comprises a management server 3 which has: an element extraction unit 20 which can extract elements of judgement from image data of a document; a requirement determination unit 21 which uses the extracted elements of judgement to determine whether saving requirements required to save electronic data including the image data are provided or not; and a message generation unit 22 which generates a message corresponding to a result of the determination. The requirement determination unit determines whether the elements of judgement are provided with a first requirement consisting of requirements independent of a photographic state of the document out of the saving requirements or not. If the requirement determination unit determines that the elements of judgement are not provided with the first requirement, the message generation unit generates a saving indication request message which requests a saving indication image representing the document with an indication for saving the document, as a message corresponding to the determination result.SELECTED DRAWING: Figure 1
Patent JP-2020104371-A (JP)
Title: Suction table and printing system
Inventor: SUZUKI MAKOTO
IPC: B41J2/17
Filed: 2018-12-27
Abstract: To remove a mist-like ink that may occur during printing properly.SOLUTION: A suction table 40 includes: a first case 50 having a first surface 50A on which a recording medium 5 is placed, multiple first suction holes 52 formed on the first surface 50A, a first inner space 53 communicating with the first suction holes 52, a suction port 56 through which air enters into the first inner space 53, and a discharge port 58 which discharges air in the first inner space 53; a second case 70 having a second surface 70A located at the side of the first surface 50A, multiple second suction holes 72 formed on the second surface 70A, a second inner space 73 communicating with the second suction holes 72, and a first communication hole 78 allowing communication between the first inner space 53 and the second inner space 73, the second case 70 disposed at the side of the first case 50; and a blower fan 80 which is disposed at the first inner space 53 and discharges the air in the first inner space 53 from the discharge port 58.SELECTED DRAWING: Figure 6
Patent JP-2020104884-A (JP)
Title: Double shell tank
Inventor: YAMAGUCHI TAKAHIRO
IPC: B65D90/06
Filed: 2018-12-27
Abstract: To provide a double shell tank which can achieve both of forming a heat insulation layer between an inner tank and an outer tank by a granular heat insulation material, and of holding a heat insulation layer having a suitable thickness at a tank top part even after the granular heat insulation material has settled due to shrinkage deformation of the inner tank.SOLUTION: A double shell tank comprises: a spherical shell-shaped inner tank in which a storage part for storing a liquid in a tightly closed state is formed; an outer tank which covers the inner tank; and a granular heat insulation material which is filled in a space surrounded by an external wall of the inner tank and an internal wall of the outer tank, and forms a heat insulation layer. A size of an apex gap between the inner tank and the outer tank is a value, in which a level difference of the granular heat insulation material between the state that the inner tank is empty and the state that the inner tank accommodates the liquid is added to a size of a bottom gap between the inner tank and the outer tank, or more.SELECTED DRAWING: Figure 1
Patent JP-2020103164-A (JP)
Title: Thresher
Inventor: SUZUKI SACHIHIRO
IPC: A01F12/18
Filed: 2018-12-27
Abstract: To prevent effectively dust spill from between a lower lip plate and a threshing feed chain.SOLUTION: The end 28B on the threshing feed chain side of a lower lip plate 28 is extended to the lower side of a threshing feed chain 32 so as to be overlapped with the threshing feed chain 32 in a plane view, and is extended in the inclined state positioned higher gradually toward the threshing feed chain side. An inclination angle of the end 28B on the threshing feed chain side of the lower lip plate 28 is set so as to become looser gradually toward the threshing feed chain side.SELECTED DRAWING: Figure 7