baber/WOPTO huggingface dataset:
Patent JP-2020045191-A (JP)
Title: Image reading device and image forming device
Inventor: SUWA JUNICHI
IPC: B65H3/06
Filed: 2018-09-18
Abstract: To provide an image reading device capable of detecting documents to continuously feed the documents even when the documents are set disorderly on a document tray.SOLUTION: An image reading device includes: a first document detection sensor 11 for detecting documents G loaded on a document tray 30; a second document detection sensor 10 for detecting the documents G loaded on the document tray 30 and arranged at an upstream side of the first document detection sensor 11 in a feeding direction of a document feeding roller 1; and a CPU 251 for moving the document tray 30 which is in a contact position where the documents G are brought into contact with the document feeding roller 1 to a document feeding roller 1 side so that the document tray 30 is increased in a pressing force to the document feeding roller 1 in a case where the first document detection sensor 11 does not detect the documents G and where the second document detection sensor 10 detects the documents G.SELECTED DRAWING: Figure 5
Patent JP-2020044145-A (JP)
Title: Game machine
Inventor: TOSA NAOYA
IPC: A63F7/02
Filed: 2018-09-20
Abstract: To provide a game machine capable of allowing a player to enjoy a performance by a performance accessory which is operated mechanically with a video performance by a projection unit.SOLUTION: A pachinko game machine 1B comprises: a game board 12B formed of a transmissive member and having a game region where game balls can roll; a rear projector unit 1500 arranged on a back side of the game board 12B; a rear side screen 1520 arranged between the rear projector unit 1500 and the game board 12B, and projecting a video radiated from the rear projector unit 1500; a drive unit 1530 for moving the rear side screen 1520 and the rear projector unit 1500 in directions where they approach the game board 12B and where they are separated from the game board; and a movable performance accessory 1410 movable to a gap between the game board 12B and the rear side screen 1520 when the rear side screen 1520 is separated from the game board 12B.SELECTED DRAWING: Figure 116
Patent JP-2019063868-A (JP)
Title: Weld material for austenite stainless steel
Inventor: KURIHARA SHINNOSUKE
IPC: B23K35/30
Filed: 2018-09-21
Abstract: To provide a weld material for austenite stainless steel that can achieve both of high strength and low temperature toughness.SOLUTION: A weld material for austenite stainless steel has a chemical composition containing, in mass%, C: 0.005-0.10%, Si: 1.2% or less, Mn: 4.0-8.0%, P: 0.03% or less, S: 0.02% or less, Ni: 14.0-18.0%, Cr: 20.0-26.0%, Mo: 1.0-4.0%, V: 0.50% or less, Nb: 0.50% or less, N: 0.15-0.45%, Cu: 0-3%, W: 0-3%, Ti: 0-0.5%, Al: 0-0.5%, with the balance being Fe and impurities, with the structure containing δ ferrite of 0.05-2.5% in area percentage, and F1, defined by the following formula (1), being 38.0-48.0. F1=10C+Si+0.5Mn-0.8Ni+1.3Cr+Cu+5Mo+2.5 W+15(V+Nb+Ti)+30N+δ (1).SELECTED DRAWING: Figure 1
Patent JP-2020053751-A (JP)
Title: Hearing support system, output control device, and electronic device
Inventor: HAMACHIYO TAKUYA
IPC: H04R25/00
Filed: 2018-09-25
Abstract: To provide a hearing support system, an output control device, and an electronic device that makes it easy for the user to listen to sound.SOLUTION: A hearing support system 10 according to the present disclosure includes an output control device 13 and an electronic device 12. The output control device 13 includes a receiving unit 131 that receives a main signal obtained by converting sound into electricity, a main signal correction unit 132 that acquires a correction parameter for the electronic device 12, and generates the corrected main signal by correcting the main signal with the correction parameter, and a transmission unit 133 that transmits the corrected main signal to the electronic device 12, and the electronic device 12 includes a receiving unit 121 that receives the corrected main signal, a microphone 122 that converts ambient sound into electricity to generate an environmental signal, an adding unit 124 that adds the environmental signal and the corrected main signal to generate an added signal, and a speaker 125 that converts the added signal into sound and outputs the sound.SELECTED DRAWING: Figure 1
Patent JP-2020051696-A (JP)
Title: Air conditioning system and air conditioning method
Inventor: KANAMORI YASUHIRO
IPC: F24F11/80
Filed: 2018-09-27
Abstract: To provide comfortable air-conditioning for a concentrated user.SOLUTION: An air conditioning system 10 comprises: a body motion detection device 48 that detects an amount of user motion; an activity amount estimation unit 54 that estimates an activity amount of a user based on the amount of motion; an air conditioner 20 that adjusts air conditioning by changing at least one of a temperature, a wind direction and a wind speed based on the activity amount; and an instruction input unit 46 for the user to issue an instruction to switch between a first operation control mode and a second operation control mode. In the activity amount estimation unit 54, the activity amount estimated in the second operation control mode is larger than the activity amount estimated in the first operation control mode.SELECTED DRAWING: Figure 3
Patent JP-2020048967-A (JP)
Title: Water storage device
Inventor: NAGASAWA TAKUE
IPC: A47J31/44
Filed: 2018-09-27
Abstract: To provide a water storage device having an inexpensive and simple structure, the water storage device being capable of preventing water leakage when falling down.SOLUTION: A water storage device includes: a case body 2; a water storage part 6 provided in the case body 2; and a lid body 8 that detachably covers an upper opening 7 of the water storage part 6. The lid body 8 includes an inner wall 10, an outer wall 11, a peripheral wall 12 connecting the walls, and a cavity 9 among the inner wall 10, the outer wall 11, and the peripheral wall 12. A first open hole 13 is provided in the inner wall 10 and a second open hole 14 is provided in the outer wall 11, and the first open hole 13 and the second open hole 14 are provided so as to be displaced in a horizontal direction from each other. Thereby, even when the water storage device falls down in a state in which water is stored in the water storage part 6, water can be received in a gap between the outer wall 11 and the inner wall 10 of the lid body 8, thereby making it possible to inhibit the water from leaking outside the lid body 8 without providing a cutoff valve.SELECTED DRAWING: Figure 4
Patent JP-2022024194-A (JP)
Title: Bicomponent yarn, production method thereof, and fabric
Inventor: OZEKI AKIHIKO
IPC: D03D15/47
Filed: 2018-09-28
Abstract: To provide a bicomponent yarn and a fabric, which have improved combustion resistance and contain cellulose fibers while maintaining biodegradability.SOLUTION: A bicomponent yarn and a fabric contain artificial fibroin fibers and cellulose fibers, and the artificial fibroin fiber contains modified fibroin and has a history of contraction in which the fiber was irreversibly contracted by contacting water after spinning. A bicomponent yarn producing method has a step to mix the artificial fibroin fibers and the cellulose fibers, and the artificial fibroin fiber contains modified fibroin and has a history of contraction in which the fiber was irreversibly contracted by contacting water after spinning.SELECTED DRAWING: Figure 7
Patent JP-2019052758-A (JP)
Title: Impermeable and thermally insulated tank comprising metal membrane that is corrugated in orthogonal folds
Inventor: MICKAEL HERRY
IPC: B65D90/02
Filed: 2018-10-03
Abstract: To provide an impermeable and thermally insulated tank, for example a tank for storing and/or transporting liquefied gases by sea.SOLUTION: An impermeable and thermally insulated tank comprises: a thermally insulated barrier attached to a load-bearing wall and made of insulated blocks (1, 13) with gaps (10) held therebetween, an impermeable barrier supported by the thermally insulated barrier and made of welded metal sheets (11, 15). Each insulated block carries two metal connecting strips arranged in parallel to the sides of the insulated block. The sheets (11, 15) of the membrane carried by the insulated block are welded to the strips. The sheets (11, 15) each have at least two orthogonal folds (12a, 12b, 16a, 16b) parallel to the sides of the insulated blocks (1, 13), the folds being inserted into the gaps (10) formed between the two insulated blocks.SELECTED DRAWING: Figure 1
Patent JP-2020058175-A (JP)
Title: Vibration type actuator and device
Inventor: YOMO MAKOTO
IPC: G02B7/04
Filed: 2018-10-03
Abstract: To provide a vibration type actuator in which the posture of a vibrating body changes little with respect to a contact body.SOLUTION: A vibration type actuator 100 includes a vibrating body unit 25 and a contact body 1 capable of relative movement. The vibrating body unit 25 includes a vibrating body 2 that contacts the contact body 1, a holding member 18 that holds the vibrating body 2, a unit base 10, a first support member 7 that is fixed to the unit base 10 and supporting the holding member 18 movably in the Z direction orthogonal to the frictional sliding surface with the vibrating body 2 in the contact body 1 while maintaining the vibrating body 2 in a predetermined posture with respect to the contact body 1, and urging means that is arranged on the unit base 10 independently of the first support member 7 and pressurizes the vibrating body 2 in the Z direction.SELECTED DRAWING: Figure 3
Patent JP-2020061274-A (JP)
Title: Waterproof connector
Inventor: MIYAZAWA YUKI
IPC: H01R13/52
Filed: 2018-10-10
Abstract: To provide a waterproof connector capable of improving assembly workability of a rear holder without reducing waterproofness in the waterproof connector in which multiple terminal accommodation chambers of a housing are disposed in multiple rows.SOLUTION: A rear holder 5 which is assembled in a housing 2 and prevents a waterproof member 65 from being dropped from the housing 2 is constituted of two combination bodies 3 and 3 which are combined by mating mutual mating surfaces 37 with a wire 61 held therebetween and form a wire accommodation part for accommodating the wire 61 therein while mating the mating surfaces 37. The wire accommodation part includes a slit 33 where the wire 61 is moved in from the side of the mating surface 37 and held. An opening of an introduction part 34 reaching a deepest part 32 of the slit 33 is formed narrower than an opening of the deepest part 32, and a slit 35 for bending extending from the mating surface 37 is formed by the side of the introduction part 34.SELECTED DRAWING: Figure 2
Patent JP-2020060689-A (JP)
Title: Image display device and impact absorption film
Inventor: FURUZONO YOSHITOSHI
IPC: H01L51/50
Filed: 2018-10-10
Abstract: To provide an image display device excellent in impact resistance.SOLUTION: An image display device 10 includes an image display member 13, and an impact absorption film 11 provided on one or both sides of the image display member 13. The impact absorption film 11 includes a support layer, and an adhesive layer provided on the support layer. The support layer contains a cured material of a curable composition containing a multifunctional urethane acrylate. The impact absorption film 11 has a tensile secant elastic modulus of 1 to 100 MPa in a stress-strain curve.SELECTED DRAWING: Figure 1
Patent JP-2020061489-A (JP)
Title: Electrostatic chuck regenerating method and electrostatic chuck
Inventor: KITAGAWA DAI
IPC: H02N13/00
Filed: 2018-10-11
Abstract: To provide an electrostatic chuck regenerating method and electrostatic chuck capable of reducing a processing amount.SOLUTION: An electrostatic chuck regenerating method includes a step of providing an electrostatic chuck having a concave portion and a convex portion protruding from the bottom surface of the concave portion, a step of forming a first mask that covers the concave portion excluding the convex portion, a step of shaving the surface of the electrostatic chuck through the first mask, a step of removing the first mask, a step of forming a second mask on the bottom surface at a position different from the position of the convex portion, a step of shaving the surface of the electrostatic chuck through the second mask, and a step of removing the second mask.SELECTED DRAWING: Figure 1
Patent JP-2020064024-A (JP)
Title: Rotary machine abnormality factor specifying device
Inventor: ISHIBASHI TATSURO
IPC: G01H17/00
Filed: 2018-10-19
Abstract: To provide a rotary machine abnormality factor specifying device capable of clarifying a vibration factor even in a case where an amount of accumulated data in the past is small or where there is no accumulated data in the past.SOLUTION: A rotary machinery abnormality factor specifying device (10) comprises: a past data storage unit (11) that stores past data at the time of abnormality in a rotary machine; an axial motion simulation unit (12) that simulates the axial motion of a rotor of the rotary machine with an abnormality by the transfer matrix method, to generate simulation data; a simulation data storage unit (13) that stores the simulation data generated by the axial motion simulation unit; a learning unit (14) that learns using the past data and the simulation data; and an abnormality factor specifying unit (15) that specifies an abnormality factor of the data at the time of abnormality, using the learning data of the learning unit.SELECTED DRAWING: Figure 1
Patent JP-2020067174-A (JP)
Title: Direct lubrication type journal bearing
Inventor: IKEDA KAZUNORI
IPC: F16C41/00
Filed: 2018-10-26
Abstract: To provide a direct lubrication type journal bearing capable of improving reliability of a product while restraining an agitation loss of lubrication oil.SOLUTION: A direct lubrication type journal bearing in an embodiment comprises a tubular bearing body, plural bearing pads, plural oil introduction holes, and an oil storage mechanism. The bearing body surrounds a rotation shaft extending in a horizontal direction from a radial direction. The plural bearing pads are intermittently arranged in a peripheral direction of the rotation shaft between an inner periphery of the bearing body and an outer periphery of the rotation shaft, and supported displaceably to the inner periphery of the bearing body in a tilt direction. The plural oil introduction holes introduce lubrication oil from outside of the bearing body to inside of the bearing body. The oil storage mechanism functions to store the lubrication oil introduced to the inside of the bearing body in a contact portion of the bearing pad positioned at least at a lowermost part of the plural bearing pad and the inner periphery of the bearing body.SELECTED DRAWING: Figure 1A
Patent JP-2020072124-A (JP)
Title: Removable structure
Inventor: MORITA SHINICHI
IPC: H04M1/04
Filed: 2018-10-29
Abstract: To realize attachment and detachment with a weak operating force while increasing the fastening strength in the removable structure of a stand and a case.SOLUTION: In a removable structure of a case 1 and a stand 2, the case 1 is formed with two grooves, and the stand 2 is provided with two sets of guides 22a, 22b and guides 22c, 22d in which claws 23a, 23b to be fitted respectively in the two grooves of the case 1 are formed. In the two grooves of the case 1, protrusions 12a, 12b that restrict the fitted claws 23a, 23b from sliding in the groove direction are formed.SELECTED DRAWING: Figure 1
Patent JP-2020017937-A (JP)
Title: Server and program
Inventor: KAWAKAMI KAZUO
IPC: G06F13/00
Filed: 2018-10-30
Abstract: To optimize the number of occurrences of tossed coins or the like for content.SOLUTION: According to an aspect of the present invention, a server comprises a calculation unit, a determination unit, and an input execution unit. The calculation unit calculates an index corresponding to a predicted value of activity of item input to content. The determination unit determines, on the basis of the index, compensation for an audience of the content executing item input to the content. When an execution request for the item input is received, the input execution unit superimposes, on the content, an image of an item that is a target of the execution request in exchange for the compensation. The determination unit determines that the compensation is a first value when the index corresponds to a first predicted value, and determines that the compensation is a second value higher than the first value when the index corresponds to a second predicted value, which indicates that the item input to the content is more active than the first predicted value.SELECTED DRAWING: Figure 1
Patent JP-2020070159-A (JP)
Title: Delivery system
Inventor: TSURUTA AYANO
IPC: B65G61/00
Filed: 2018-10-31
Abstract: To provide a delivery system in which a receiver can know arrival time of a parcel in advance when the receiver of the parcel desires to directly receive or to deliver to a place other than a home delivery box in a delivery of the parcel by a flying body or a robot.SOLUTION: A delivery system 10 includes: an autonomous travel vehicle 12 which autonomously travels to a delivery destination of a parcel P; a drone 30 which delivers the parcel P from the autonomous travel vehicle 12 after the autonomous travel vehicle 12 arrives in the neighborhood of the delivery destination of the parcel P; and a delivery management device 50 which includes a moving plan preparation part which confirms a desire of a receiver C and prepares a moving plan of the drone 30 when the autonomous travel vehicle 12 arrives in the neighborhood of the delivery destination of the parcel P and a parcel arrival time notification part which estimates arrival time based on the moving plan and notifies the receiver C when the receiver C desires at least to directly receive the parcel or to deliver to a place other than a home delivery box B.SELECTED DRAWING: Figure 2
Patent JP-2019036353-A (JP)
Title: Index update pipeline
Inventor: XIAO WEI
IPC: G06F12/00
Filed: 2018-11-02
Abstract: To provide a technique for reliably changing distribution indexes when a data arrangement of multiple partitions is changed by data update of a distributed database.SOLUTION: Distributed database management systems maintain collections of items spanning multiple partitions. Index structures correspond to items on one partition or to items on multiple partitions. Item collections and indexes are replicated. Changes to the data maintained by the distributed database management systems result in updates to multiple index structures. The changes are compiled into an instruction set applicable to the index structures. In-memory buffers contain the instructions prior to transmission to affected partitions. Replication logs are combined with an acknowledgment mechanism for reliable transmission of the instructions to the affected partitions.SELECTED DRAWING: None
Patent JP-2020075734-A (JP)
Title: Assembly and plate-like member
Inventor: FUKUDA MASAHO
IPC: B65D19/34
Filed: 2018-11-06
Abstract: To provide an assembly which has further increased pressure resistance.SOLUTION: An assembly 10 is foldable, has a flat and rectangular shape and is assembled from an upper part semi-finished product and a bottom part semi-finished product. A first side surface part and a second side surface part, or a third side surface part and a fourth side surface part have protrusion piece parts extending outwardly in the width direction. At each support part folded by assembling the assembly, a rib is formed having at least one cutout part. Out of the first side surface part and the second side surface part, or the third side surface part and the fourth side surface part, the side surface parts which do not have the protrusion piece parts have protrusion piece insertion ports in which the protrusion piece parts can be inserted. The ribs formed at the upper part semi-finished product and the bottom part semi-finished product are made to oppose so as to be orthogonal to each other, the cutout parts which the ribs have are engaged with each other, and the protrusion parts are inserted in the protrusion piece insertion ports to be locked, and the assembly is assembled.SELECTED DRAWING: Figure 1
Patent JP-2020077109-A (JP)
Title: Handle rotation auxiliary device and handle rotation method
Inventor: ONISHI KEN
IPC: G05G1/08
Filed: 2018-11-06
Abstract: To easily perform a rotation operation of a handle.SOLUTION: A handle rotation auxiliary device includes a connection part 2 engaging with a handle 102 for enabling a rotation operation of an on-off valve 100, a support shaft 3 for supporting the connection part 2 in a rotatable manner, and a rotation imparting part 5 for imparting rotation power to the support shaft 3. The connection part 2 is switched to a transmission state for transmitting the rotation power to the handle 102 and a non-transmission state for transmitting no rotation power to the handle 102 in accordance with a rotational position around the support shaft 3.SELECTED DRAWING: Figure 2
Patent JP-2019023935-A (JP)
Title: Program, communication terminal, and control method of communication terminal
Inventor: MATSUMOTO TAKU
IPC: G06F13/00
Filed: 2018-11-08
Abstract: To provide a program capable of attracting interest of a user who exchanges messages and increasing motivation to use, a communication terminal and a control method of a communication terminal.SOLUTION: The program is configured to cause a first communication terminal 10 communicating with a second communication terminal 20 via a server 30 to execute the steps of: causing a display unit 12 to display an image which is indicated by a piece of image data corresponding an image transmission request transmitted to the server 30 in a first area; receiving a piece of image data corresponding to the image transmission request that the server 30 has received from the second communication terminal 20 from the server 30; causing the display unit 12 to display an image indicated by the image data in a second area different from the first area; receiving from the server 30 a piece of image data corresponding to each image transmission request, which is a piece of image data determined by the server 30 different from the image data on the basis of a combination of image transmission requests received by the server 30; and causing the display unit 12 to display the image indicated by the different image data in a third area different from the first area or the second area.SELECTED DRAWING: Figure 1
Patent JP-2019087748-A (JP)
Title: Three-dimensional semiconductor memory device
Inventor: LEE KYUNGHWAN
IPC: H01L29/792
Filed: 2018-11-08
Abstract: To provide a three-dimensional semiconductor memory device improved in reliability and integration density furthermore.SOLUTION: There is provided a three-dimensional semiconductor memory device. The three-dimensional semiconductor memory device includes: an electrode structure including gate electrodes and insulating layers which are alternately stacked on a substrate; a semiconductor pattern extending in a first direction perpendicular to a top surface of the substrate and penetrating the electrode structure; a tunnel insulating layer disposed between the semiconductor pattern and the electrode structure; a blocking insulating layer disposed between the tunnel insulating layer and the electrode structure; and a charge storing layer disposed between the blocking insulating layer and the tunnel insulating layer. The charge storing layer includes a plurality of first charge trap layers having a first energy band gap, and a second charge trap layer having a second energy band gap larger than the first energy band gap. The first charge trap layers may be embedded in the second charge trap layer between the gate electrodes and the semiconductor pattern.SELECTED DRAWING: Figure 3