baber/WOPTO huggingface dataset:
Patent JP-2019213517-A (JP)
Title: Device for supporting image capturing device on bioreactor, bioreactor with device for supporting image capturing device, and method for propagation or cultivation of biological material
Inventor: CHRISTIAN OTT
IPC: C12M1/34
Filed: 2019-04-08
Abstract: To provide a device for supporting an image capturing device on a bioreactor, bioreactor with a device for supporting an image capturing device, and a method for propagation or cultivation of biological materials.SOLUTION: A bioreactor is provided, comprising: a container 3 for holding fluid media containing a biological material; a feedthrough 6 with a through-opening 7 between the interior and the exterior of the container; and a supporting device 2 for supporting an image capturing device 9 (in particular a microscopic device), the supporting device having a window and a holder 15 for the image capturing device, the window having a transparent element that is transparent to electromagnetic radiation, the supporting device for supporting the image capturing device is held at least partially in the through-opening of the feedthrough with the window sealing the through-opening.SELECTED DRAWING: Figure 1
Patent JP-2019153796-A (JP)
Title: Semiconductor device
Inventor: IKEDA TAKAYUKI
IPC: H01L29/788
Filed: 2019-04-16
Abstract: To provide a memory element capable of storing a desired potential as data without increasing the number of power supply potentials.SOLUTION: A memory element stores data in a node which is brought into a floating state by turning off a transistor a channel of which is formed in an oxide semiconductor layer. A potential of a gate of the transistor can be increased by capacitive coupling between the gate and a source of the transistor. With this structure, a desired potential can be stored as data without increasing the number of power source potentials.SELECTED DRAWING: Figure 1
Patent JP-2020174982-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-04-19
Abstract: To provide a game machine capable of executing appropriate control.SOLUTION: Identification information for showing a determination result by determination means and a mode based on operation of operation means are displayed on display means by display control means. When identification information for showing a specific determination result is displayed on the display means, privilege advantageous to a player is imparted by privilege imparting means. First processing is executed by first processing execution means when power starts to be supplied, and invalidation control means capable of processing operation of the operation means as invalid operation during a period until execution of at least first processing is completed is provided, thus providing a game machine capable of executing appropriate control.SELECTED DRAWING: Figure 1
Patent JP-2020174629-A (JP)
Title: Dried laver supplying apparatus
Inventor: TANAKA HIDENORI
IPC: B65G15/58
Filed: 2019-04-22
Abstract: To provide a dried laver supplying apparatus with a simple structure, capable of surely sending dried laver from a dried laver sucking box onto a dried laver supply conveyor without providing dried laver sucking means on the dried laver supply conveyor.SOLUTION: A dried laver supplying apparatus 1 for supplying dried laver to a dried laver production line is such that: opening/closing flaps which support dried laver by closing and enable taking out dried laver by opening are disposed at both sides of the lower part of a dried laver storing device 2; in a dried laver take-out device 3, a dried laver sucking box 8 having on the top face and the lateral face, suction holes 13 sucking dried laver in the lowest position, stored in the dried laver storing device 2, and a dried laver-sending belt conveyor 9 going around the dried laver sucking box 8 are supported on an oscillation frame 7; the belt of the dried laver-sending belt conveyor is formed with suction holes and is provided so as to be movable on the dried laver sucking box 8 top face; and the oscillation frame 7 can oscillate due to that an opposite side to a dried laver carrying conveyor 4 is rotatably pivoted so that the dried laver exit side of the dried laver sucking box 8 can descend to an entrance side of the dried laver carrying conveyor 4.SELECTED DRAWING: Figure 1
Patent JP-2020181087-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAKAMOTO FUMITO
IPC: G03G15/20
Filed: 2019-04-25
Abstract: To provide a fixing device that is easily assembled.SOLUTION: A fixing device comprises: an endless fixing belt; and a heating unit 30. The heating unit 30 is opposite to an inner peripheral surface of the fixing belt. The heating unit 30 has a heater and a heater holding member 32. The heater heats the fixing belt. The heater holding member 32 holds the heater. The heater holding member 32 has a body part 320 and a plurality of ribs 320r in contact with the fixing belt. The plurality of ribs 320r include a plurality of first ribs 321r arranged at least on one end 321 in the width direction of the fixing belt, and a plurality of second ribs 322r arranged in a center part 322 in the width direction of the fixing belt. The first ribs 321r and the second ribs 322r project from the body part 320. The plurality of first ribs 321r are arranged with a first interval d1 therebetween. The plurality of second ribs 322r are arranged with a second interval d2 therebetween. The first interval d1 is smaller than the second interval d2.SELECTED DRAWING: Figure 5
Patent JP-2019188154-A (JP)
Title: Game system and game program
Inventor: KAWANISHI AKIHIRO
IPC: A63F13/35
Filed: 2019-04-30
Abstract: To provide a game system and a game program for executing a game in which an amusement in a lottery event is improved relative to prior ones.SOLUTION: A game system comprises: a server device comprising a storage part, a cooperation lottery participation reception part for receiving a cooperation lottery participation request signal from a game device, a lottery sign reception part for receiving a lottery sign request signal from a game device which sent a cooperation lottery recruitment request signal, a lottery sign part for sending a lottery sign signal to a game device, a lottery reception part for receiving a lottery request signal from a game device which received the lottery sign signal, a lottery part for selecting a normal game medium and a privilege game medium in a random state from a plurality of kinds of game media, and selecting at least one piece of user information in a random state out of pieces of user information corresponding to the game device from which the lottery request signal is sent, and an update part for associating the user information with information of the game medium, then updating user information and storing the same in the storage part; and a game device for executing a game on the basis of the operation of the user.SELECTED DRAWING: Figure 1
Patent JP-2020183774-A (JP)
Title: Sealing device and sealing structure
Inventor: NAGAHAMAYA HIDEAKI
IPC: F16J15/3244
Filed: 2019-05-07
Abstract: To maintain sealing performance irrespective of a use state.SOLUTION: A sealing device 2 for sealing a clearance between a penetration hole and a shaft part 14 by being fixed to a resin-made housing 40 having the penetration hole 41 by a fixing component 5 has: an annular reinforcing ring 20 around an axial line; an elastic body part 30 attached to the reinforcing member, and formed of the annular elastic member around the axial line; and a pressing member 50 for pressing the elastic member in an axial line direction. The elastic member has a protrusion 332 which is attached to a disc part 24 of the reinforcing ring 20, arranged at a cover part 33 facing the outside in an annular shape around the axial line, protrudes to the outside in the axial line direction, and can contact with the housing. The pressing member exerts an elastic force between the fixing component and the elastic body part, and presses the cover part to the housing.SELECTED DRAWING: Figure 1
Patent JP-2020187573-A (JP)
Title: Force sense module and tactile device
Inventor: TSUDA YUKI
IPC: G06F3/01
Filed: 2019-05-15
Abstract: To provide a force sense module and a tactile device capable of preventing a vibration characteristic from being impaired.SOLUTION: A force sense module includes: a force sense generator that generates a pseudo force sense by asymmetric vibration; and a support unit that is arranged between the force sense generator and an object unit to which the force sense generator is attached, and supports to enable vibration of the force sense generator to the object unit.SELECTED DRAWING: Figure 3
Patent JP-2020194260-A (JP)
Title: Information processing system, inference method, attack detection method, inference execution program and attack detection program
Inventor: MATSUMURA TADAYUKI
IPC: G06T7/00
Filed: 2019-05-27
Abstract: To provide an information processing system which is robust against an attack by an adversarial example.SOLUTION: An information processing system comprises: a neural network model 603; a latent space database 609 which stores position information on a latent space where a first output vector, which is an output vector of a predetermined hidden layer included in the neural network model, is embedded as for input data used for learning of the neural network model; and an inference control unit 606 which makes an inference using the neural network model and the latent space database. The inference control unit makes an inference of the input data based on positional relationship on the latent space of a second output vector, which is an output vector of the predetermined hidden layer as for input data for making an inference, and the first output vector.SELECTED DRAWING: Figure 6A
Patent JP-2020199910-A (JP)
Title: Rack shaft, steering device, and manufacturing method for rack shaft
Inventor: MANIWA TAKAHIRO
IPC: B24C3/32
Filed: 2019-06-11
Abstract: To provide a rack shaft which can easily perform surface treatment of a guided part supported by a rack guide when a rack teeth is molded by forging, a manufacturing method for the rack shaft, and a steering device provided with the rack shaft.SOLUTION: A rack shaft of a forged product extending in a shaft direction of a shaft center includes: a rack teeth provided for one side on both sides having the shaft center in between and arranged along the shaft direction in the state that it is seen from the shaft direction; and a guided part which is provided for the other side of both sides having the shaft center in between and is guided by the rack guide. An inflation part inflating outside in a diameter direction of an arc having the shaft center as a center in the state that it is seen from the shaft direction. A first surface to be the surface of the rack teeth and a second surface to be the surface of the guided surface are blast treatment surfaces.SELECTED DRAWING: Figure 5
Patent JP-2020201416-A (JP)
Title: Method for manufacturing toner for electrostatic charge image development
Inventor: SHIMIZU AKITAKA
IPC: G03G9/087
Filed: 2019-06-11
Abstract: To provide a toner for electrostatic charge image development and a method for manufacturing the same with which a toner excellent in durability and charge stability under a high-temperature and high-humidity environment can be obtained.SOLUTION: A method for manufacturing a toner for electrostatic charge image development includes a step of aggregating and fusing resin particles, cross-linked colorant particles, and mold release agent particles in an aqueous medium. In the method for manufacturing a toner for electrostatic charge image development, the cross-linked colorant particles are obtained by a manufacturing method having a step of mixing colorant particles with a multi-functional compound having a plurality of functional groups selected from an oxazoline group, a carbodiimide group, an epoxy group, and an aziridine group, and the colorant particles are particles containing a colorant, and an addition polymer of a raw material polymer containing an addition polymerizable monomer having an aromatic group and an addition polymerizable monomer having a carboxy group.SELECTED DRAWING: None
Patent JP-2020199143-A (JP)
Title: Display container
Inventor: HAYASHI MASAHIRO
IPC: B65D8/04
Filed: 2019-06-12
Abstract: To provide a display container that impairs no outward appearance by suppressing generation of damages even if the container is formed by metals.SOLUTION: A display container 10 includes: a metallic container body 20 which has five wall parts consisting of a bottom wall part 21, a front wall part 22, a rear wall part 23, a left wall part 24 and a right wall part 25 and which is open on top; and a metallic false bottom formation member 40 which has a first false bottom formation part 41 and a second false bottom formation part 42 connected to the first false bottom formation part 41 and which is stored in the container body 20. The false bottom formation member 40 is constituted so that the same is variable to a first state in which, by being rotated, the first false bottom formation part 41 is superimposed on the inside of the rear wall part 23 and in which the second false bottom formation part 42 extends from an upper end part side of the rear wall part 23, and to a second state in which the second false bottom formation part 42 is erected on the bottom wall part 21 and in which products can be placed on the first false bottom formation part 41.SELECTED DRAWING: Figure 5
Patent JP-2021004068-A (JP)
Title: Packaging box and storage shelf
Inventor: ASAKA TOMOYUKI
IPC: B65D5/44
Filed: 2019-06-26
Abstract: To form a large viewing window on one side surface of a packaging box while ensuring a compressive strength of the packaging box.SOLUTION: A packaging box (1) assembled in a box shape so as to store an article includes: a bottom wall (11) that supports the article; a top wall (12) that faces the bottom wall; a pair of side walls (14) that faces each other across the bottom wall; a rear wall (13) that is adjacent to the pair of side walls; and a window frame (15) of a viewing window (10) that faces the rear wall across the bottom wall, and the pair of side walls and at least a pair of side frames (16) of the window frame are formed in double.SELECTED DRAWING: Figure 1
Patent JP-2021008736-A (JP)
Title: Remote operation type drain plug device
Inventor: UCHIKAWA ATSUSHI
IPC: E03C1/22
Filed: 2019-06-28
Abstract: To provide a remote operation type drain plug device that has a function to prevent inflow of drainage or hot water at a lock mechanism or an end part of a release wire, does not require extra stress for operation of an operating body, and can be reliably installed without a need for visual inspection due to its simple structure.SOLUTION: The remote operation type drain plug device comprises: an operation part; an exhaust port 8a that is provided on the bottom of a tank body; a valve member 7 that is provided in the exhaust port and opens and closes the exhaust port by raising and lowering; a support member 9 that supports raising and lowering operation of the valve member; and an operation transmission member that transmits the operation applied to the operation part to the valve member, wherein the operation part is composed of an operation part body with an opening on the outside of the tank body, an operation body that is placed inside the operation part body and transmits the operation performed by a user to the operation transmitting member, and a guide member that guides the hot water flowing in from the opening of the operation part body in an arbitrary direction.SELECTED DRAWING: Figure 5
Patent JP-2021013890-A (JP)
Title: Photocatalyst and method of producing the same
Inventor: DOMEN KAZUNARI
IPC: B01J23/652
Filed: 2019-07-11
Abstract: To provide a single type photocatalyst that can completely decompose water into hydrogen and oxygen with visible light, and is stable and easy to synthesize, and a method for producing a photocatalyst.SOLUTION: A photocatalyst has: a photocatalyst site that has a tin-containing complex oxide containing divalent tin (Sn2+), and a cocatalyst containing at least one metal selected from group 6 to group 11 elements in the periodic table; and an oxide/hydroxide site that has an oxide or a hydroxide of at least one metal selected from group 4 to group 6 elements in the periodic table.SELECTED DRAWING: None
Patent JP-2021016114-A (JP)
Title: Communication system by waveguide antenna
Inventor: SUZUKI SEIICHI
IPC: E04G21/00
Filed: 2019-07-16
Abstract: To provide a communication system by a waveguide antenna that reliably transmits monitoring information or the like on construction site with a simple configuration to a monitoring center or the like, can be freely attached and detached, and is repeatedly usable.SOLUTION: A communication system by a waveguide antenna includes a radio wave leakage part 2 that transmits radio waves inside and leaks the radio waves from part of a side wall; and a single tube part 3 that connects the radio wave leakage part 2 and an input connector 6 by a single tube pipe so that the length can be adjusted and does not leak the radio waves. The input connector 6 is connected to a wireless access point, and wireless communication between a wireless device and a wireless terminal is performed by leaked radio waves among radio waves transmitted from the wireless access point.SELECTED DRAWING: Figure 1
Patent JP-2019197912-A (JP)
Title: Load port
Inventor: OCHIAI MITSUTOSHI
IPC: H01L21/677
Filed: 2019-07-16
Abstract: To provide a load port capable of increasing sealing performance in an EFEM, reducing a supply amount of a gas used in the EFEM, and improving a quality of a wafer.SOLUTION: Each of load ports 3 is adjusted and provided in a wafer conveying chamber for taking in and out a wafer between the wafer conveying chamber and a wafer housing container, and comprises: a panel 31 that constitutes one part of a wall surface of the wafer conveying chamber, and forms an opening for opening the wafer conveying chamber; a door part 61 for opening and closing the opening; a mounting stage 34 that mounts the wafer housing container so that a lid part capable of opening and closing an inner space is opposite to the door part to enable progressing and retiring toward/from the panel 31; and an o-ring 44 provided on the mounting stage 34 side of the panel 31 along a periphery of the opening. By moving the mounting stage 34 to the panel 31, the o-ring 44 is elastically contacted to the circumference of the lid part in the wafer hosing container.SELECTED DRAWING: Figure 4
Patent JP-2021017063-A (JP)
Title: Rail breakage detection device and rail breakage detection method
Inventor: HOSODA MITSURU
IPC: B61K9/10
Filed: 2019-07-17
Abstract: To provide a rail breakage detection device capable of detecting rail breakage from a vehicle side.SOLUTION: A rail breakage detection device detects rail breakage from a vehicle side. The rail breakage detection device includes an acceleration sensor 3 mounted on a vehicle 1, a data recorder 4 for recording acceleration data measured by the acceleration sensor, a high frequency determination unit for performing first determination according to a result obtained by applying high frequency band-pass filter processing to the acceleration data, a low frequency determination unit for performing second determination according to a result obtained by applying low frequency band-pass filter processing to the acceleration data, and a breakage determination unit for determining the presence of a rail breakage portion 21 based on the first and second determination results.SELECTED DRAWING: Figure 1
Patent JP-2021019396-A (JP)
Title: Bidirectional dc/dc converter
Inventor: OKAMOTO NAOHISA
IPC: H02M3/155
Filed: 2019-07-18
Abstract: To further improve conversion efficiency of a bidirectional DC/DC converter comprising an ARCP circuit.SOLUTION: A bidirectional DC/DC converter includes: a first smoothing capacitor C1; a second smoothing capacitor C2; a high side main switching element Qm1; a low side main switching element Qm2; an output reactor Lout; and an ARCP circuit 10 including a commutation control circuit 11 and a rectification circuit 12. The bidirectional DC/DC converter further includes: a resonance reactor Lr; a high side commutation switching element Qt1; a low side commutation switching element Qt2; and a transformer T1 including a primary winding LT1 configured using a winging of a single winding system having no center tap and a secondary winding LT2 of a center tap system. The primary winding LT1 of the single winding system is connected to a connection node between both of the high side and low side commutation switching elements Qt1, Qt2.SELECTED DRAWING: Figure 1
Patent JP-2020083303-A (JP)
Title: Vehicle seat
Inventor: KAKISHIMA YASUO
IPC: B60N2/22
Filed: 2019-07-23
Abstract: To provide a flat reclining posture that becomes approximately parallel to a floor surface of a vehicle.SOLUTION: A vehicle seat includes: a seat cushion which includes a cushion frame; a seat back which includes a back frame; a riser; a reclining mechanism which is disposed at an upper portion at a rear end of the riser and is coupled to a lower end portion of the back frame; a first link member which is rotatably disposed between a rear end portion of the cushion frame and the reclining mechanism; a second link member which is rotatably disposed between upper portions at front ends of the risers and front end portions of the cushion frame; and tracks which are disposed at lower portions of the risers. In conjunction with rear inclination of the seat cushion by the reclining mechanism, a rear end portion of the seat cushion moves forward and upward by the first link member, and a front end portion of the seat cushion moves forward and upward by the second link member.SELECTED DRAWING: Figure 5
Patent JP-2021021791-A (JP)
Title: toner
Inventor: KAMIKURA KENTA
IPC: G03G9/08
Filed: 2019-07-25
Abstract: To provide a toner that achieves both a charge injection property and a charge retention property at a high level in an injection charging process to allow precise charge control, and thereby achieves high image quality.SOLUTION: A toner includes toner particles. The conductivity of the toner measured at a frequency of 0.01 Hz under a pressure of 1000 kPa is G1(S/m), and the conductivity of the toner measured at a frequency of 0.01 Hz under a pressure of 100 kPa is G2(S/m), G1 is 5.0×10-13 or more and 1.0×10-10 or less, and the ratio of G2 to G1 (G2/G1) is 0.10 or more and 0.60 or less.SELECTED DRAWING: Figure 1
Patent JP-2021027138-A (JP)
Title: Semiconductor device, inverter circuit, driving device, vehicle, and elevator
Inventor: KYOGOKU SHINYA
IPC: H01L21/336
Filed: 2019-08-02
Abstract: To provide a semiconductor device capable of reducing on-resistance.SOLUTION: A semiconductor device includes: a first electrode; a second electrode; a silicon carbide layer located between the first electrode and the second electrode and having a first surface and a second surface, the silicon carbide layer including a first trench extended in a first direction on the first surface, a p type first silicon carbide region and an n type second silicon carbide region alternately disposed in a second direction, a p type third silicon carbide region located between the second silicon carbide region and the first surface, an n type fourth silicon carbide region located between the third silicon carbide region and the first surface, and a p type fifth silicon carbide region located between the first silicon carbide region and the first trench and having a p type impurity concentration higher than that of the first silicon carbide region; a gate electrode in the first trench; and a gate insulating layer between the gate electrode and the silicon carbide layer. A length of the first silicon carbide region perpendicular to the first surface is longer than a depth of the first trench.SELECTED DRAWING: Figure 1