baber/WOPTO huggingface dataset:
Patent JP-2021027005-A (JP)
Title: Optical system, illuminating system, display system, and moving body
Inventor: AGEMIZU WAHEI
IPC: G02B6/00
Filed: 2019-08-08
Abstract: To provide an optical system, an illuminating system, a display system, and a moving body that uniformly and easily extract light from the whole area of an emitting surface.SOLUTION: A light guide member 1 comprises an incident surface 10 on which light is incident, and a first surface 11 and a second surface 12 opposed to each other. The second surface 12 is an emitting surface for the light. A prism 3 is provided in the first surface 11. The prism 3 reflects the light passing through the inside of the light guide member 1, toward the second surface 12. A light control body 2 is located between a light source 4 and the incident surface 10. The light control body 2 controls the light outputted from the light source 4 and incident on the incident surface 10. The light guide member 1 includes a direct light path L1. The direct light path L1 is a light path for allowing the light incident from the incident surface 10 to be directly reflected by the prism 3 and emitted from the second surface 12. The light control body 2 has a shape conversion function of converting a shape projected on a projection surface parallel to the incident surface 10, from a first shape of the light outputted from the light source 4, to a second shape of the light incident on the incident surface 10.SELECTED DRAWING: Figure 1
Patent JP-2021026190-A (JP)
Title: Information processing device, information processing program and information processing method
Inventor: HAMAMOTO YOSHIHIKO
IPC: G09B7/077
Filed: 2019-08-08
Abstract: To enable the support of improving learning efficiency and teaching efficiency based on an answer to a manifold selection type problem.SOLUTION: According to the present invention, an information processing device 1 includes a storage unit 13 for associating choice information corresponding to a choice selected by an answerer with each answerer, and storing the choice information as a selection information group in each answerer, a decision unit 14 for deciding whether the choice selected by the answerer is a specific choice on the basis of the choice information, and a determination unit 15 for determining whether choice information of each problem is coincident among respective answerers on the basis of the choice information group of each answerer stored in the storage unit, and storing a determination result in the storage unit. The choice information includes specific choice information corresponding to a plurality of specific choices. The determination unit determines whether the choice information of each problem is coincident among the respective answerers only by specific choice information corresponding to the specific choice.SELECTED DRAWING: Figure 8
Patent JP-2021028406-A (JP)
Title: Heat resistant material
Inventor: HASEGAWA KOICHI
IPC: C22C5/04
Filed: 2019-08-09
Abstract: To provide a heat resistant material (Pt alloy) having an elongated creep fracture time under the same stress at high temperature as the index of heat resistance.SOLUTION: A heat resistant material comprises Sr of 1,500 to 7,500 ppm and Ba of 100 to 2,500 ppm, the balance is composed of Pt and inevitable impurities, and Pt, Sr and Ba are dispersed into Pt as precipitation phases.SELECTED DRAWING: None
Patent JP-2021029275-A (JP)
Title: Toilet cabinet
Inventor: SAKAMOTO NAOKI
IPC: A47K17/00
Filed: 2019-08-14
Abstract: To provide a toilet cabinet provided with a hand wash basin, capable of improving flexibility of design by providing a fixed pedestal for supporting the hand wash basin, and improving strength.SOLUTION: A toilet cabinet 1 has a cabinet 8 provided on a wall surface 15 in a toilet space 11, a hand wash basin 13 provided in the cabinet, and a metallic fixed pedestal provided in the cabinet, for supporting the hand wash basin.SELECTED DRAWING: Figure 1
Patent JP-2020003204-A (JP)
Title: Refrigerator machine and refrigerator device
Inventor: BABA ATSUSHI
IPC: F25B49/02
Filed: 2019-08-14
Abstract: To provide a refrigerator machine showing a high refrigeration capability while reducing influences against global warming even if a refrigerant is leaked out.SOLUTION: A refrigerator machine 1 includes a compressor 25, a first heat exchanger 26, refrigerant piping 27 and a refrigerant 28. The refrigerant piping connects the compressor and the first heat exchanger in sequence. The refrigerant is charged in the compressor, the first heat exchanger and the refrigerant piping. The refrigerant piping is connected to a pressure reducing device 11 and a second heat exchanger 12 to constitute a freezing cycle circuit. An overheat degree of the refrigerant in the freezing cycle circuit becomes 35°C or less. The refrigerant is a mixed refrigerant including HFC-32 of 20 wt.% to 30 wt.%, HCFC-125 of 20 wt.% to 30 w.t%, HFC-134a of 20 wt.% to 30 wt.% and HFO-1234yf of 15 wt.% to 30 wt.%.SELECTED DRAWING: Figure 1
Patent JP-2021034443-A (JP)
Title: Semiconductor device
Inventor: ARAI MASATOSHI
IPC: H01L29/41
Filed: 2019-08-20
Abstract: To provide a semiconductor device that can reduce a leakage current when the semiconductor device is turned off.SOLUTION: A semiconductor device includes a first conductive semiconductor portion, a first electrode provided on the back surface of the semiconductor portion, a second electrode provided on the surface of the semiconductor portion, a second conductive type first semiconductor layer arranged inside a trench provided on the front surface side of the semiconductor portion, and an insulating layer provided inside the trench and electrically insulating the first semiconductor layer from the semiconductor portion. The second electrode is connected to the semiconductor portion via a rectifying contact surface, and is electrically connected to the first semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2021031796-A (JP)
Title: Towel handkerchief
Inventor: AIDA YU
IPC: A47K10/02
Filed: 2019-08-22
Abstract: To provide a towel handkerchief which has high stretchability and water absorption, can express precise drawing patterns by transfer printing and has improved voluminous feeling and softness.SOLUTION: A towel handkerchief is formed of a pile fabric which is knitted by a back pile yarn L1, a first ground yarn L2, a second ground yarn L3 and a front satin yarn L4 with a warp knitting machine. A loop pile of the back pile yarn L1 where a base is stopped by the first ground yarn L2 is formed on a second face side, the first ground yarn L2 where a base and a top are stopped by the front satin yarn L4 appears on a first face side opposite a second face, and at least a first face or the second face is raised. Sublimation transfer printing is performed on the first face.SELECTED DRAWING: Figure 1
Patent JP-2021029829-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-08-28
Abstract: To provide a game machine capable of improving in such a viewpoint that a game ball is utilized effectively.SOLUTION: Since a state where a sound volume or a light volume can be changed during an ending performance can be constituted, a leisure time during the ending performance is allocated to a time for changing the setting of the sound volume or the light volume. Hereby, since a player's hand can be released easily from a handle 51, erroneous launch of a game ball can be prevented easily. Thus, after changing the setting of the sound volume or the light volume, a player can be informed of a preferable timing of gripping the handle 51 again.SELECTED DRAWING: Figure 56
Patent JP-2020075478-A (JP)
Title: Printer, method for controlling printer, and program
Inventor: OKUZONO RYOTARO
IPC: H04N1/00
Filed: 2019-08-28
Abstract: To appropriately shut down an information processing device according to a shutdown request received through a network.SOLUTION: An information processing device communicable with an external device through a network includes: a human detection sensor; reception means for receiving a first shutdown request and a second shutdown request transmitted by the external device through the network; shutdown means for shutting down the information processing device according to the first shutdown request received by the reception means; and determination means for determining whether or not to shut down the information processing device according to the second shutdown request received by the reception means on the basis of a detection result of the human detection sensor.SELECTED DRAWING: Figure 12
Patent JP-2020046661-A (JP)
Title: Resist material and patterning process
Inventor: HATAKEYAMA JUN
IPC: G03F7/039
Filed: 2019-08-29
Abstract: To provide a resist material showing high sensitivity and small LWR and CDU independent of whether the material is a positive resist material or a negative resist material, and a patterning process using the material.SOLUTION: A resist material contains an acid generator comprising a sulfonium salt represented by a formula (1) below. In the formula, R1 and R2 represent a single bond, an ether bond, an ester bond or a divalent aliphatic hydrocarbon group having 1 to 20 carbon atoms; L1 represents an ester bond, an ether bond or an amide bond; L2 and L3 represent a single bond, an ester bond, an ether bond, an amide bond; R3 and R4 represent a substituent; R5 represents a monovalent hydrocarbon group having 1 to 20 carbon atoms which may contain a hetero atom; m is 1 or more and 5 or less; n is 0 or more and 3 or less and m+n is 1 or more and 5 or less; p is 0 or 1; q is an integer of 0 to 4; and r is an integer of 1 to 3.SELECTED DRAWING: None
Patent JP-2019201432-A (JP)
Title: Crystal wafer
Inventor: MORIMOTO KENSHU
IPC: H03H3/02
Filed: 2019-08-29
Abstract: To provide a crystal wafer that can be easily separated into pieces by breaking a package of a crystal vibration device.SOLUTION: First and second connecting portions 131B and 132B of a first sealing member wafer 100B, first and second connecting portions 131A and 132A of a crystal diaphragm wafer 100A, and first and second connecting portions 131C and 132C of a second sealing member wafer 100C are provided at positions that substantially coincide with each other in plan view. Grooves 133 (groove part 133A of the crystal diaphragm wafer 100A, groove part 133B of the first sealing member wafer 100B, groove part 133C of the second sealing member wafer 100C) are formed in a direction perpendicular to the X-axis direction of a crystal wafer 100. The groove 133 does not reach a corner 12e of a package 12 (crystal diaphragm 2, first sealing member 3, and second sealing member 4).SELECTED DRAWING: Figure 3
Patent JP-2021039474-A (JP)
Title: Operation input device and electronic apparatus
Inventor: IWAMATSU JUNICHIRO
IPC: H04N5/225
Filed: 2019-09-02
Abstract: To provide an operation input device capable of increasing a dynamic range of pressure detection without impairing a grip feeling.SOLUTION: An operation input device is arranged on a grip part 60 of a digital camera 100, and detects operation input by a hand, a finger or the like of a user. The operation input device includes: a first elastic member 61 and a second elastic member 62 arranged outside an exterior member 65; a pressure sensor 64 arranged inside the first elastic member 61; and a capacitance sensor 63 between the first elastic member 61 and the pressure sensor 64. The pressure sensor 64 is located between the first elastic member 61 and the second elastic member 62, and the first elastic member 61 and the second elastic member 62 have different hardness or different thicknesses.SELECTED DRAWING: Figure 5
Patent JP-2021039627-A (JP)
Title: Idea proposal support system, idea proposal support device, idea proposal support method, and program
Inventor: KASEDA TAKUMI
IPC: G06F16/904
Filed: 2019-09-05
Abstract: To provide an idea proposal support system, an idea proposal support device, an idea proposal support method and a program which can effectively reduce labor for collecting and generating materials concerning idea proposals.SOLUTION: An idea proposal support system includes: acquisition parts (PR1 and PR2) for acquiring concept words; retrieval parts (PR3 to PR5) for performing retrieval by using combinations of the concept words and auxiliary terms indicating terms of characteristics for the concept words as retrieval words; and output parts (PR6 and PR7) for outputting data indicating characteristics corresponding to the concept words on the basis of the result of the retrieval.SELECTED DRAWING: Figure 2
Patent JP-2021037182-A (JP)
Title: Game machine
Inventor: SHIOBARA KOSETSU
IPC: A63F5/04
Filed: 2019-09-05
Abstract: To provide a game machine comprising novel management means capable of easily avoiding a winning of a special symbol combination becoming disadvantageous to a player by winning, regardless of the player's skill of Meoshi (depressing a button at right timing).SOLUTION: A game machine comprises a plurality of rotary reels, a start switch and a plurality of stop switches, an internal lottery section executing an internal lottery with an operation of the start switch, a rotary reel control section, a setup value control section for setting a setup value for regulating an advantage degree to a game, and a game state setup section for setting one game state out of a plurality of game states. In a state where drawing a special symbol combination that becomes disadvantageous to a player by winning an internal lottery and before winning the drawn special symbol combination, when the setup value is changed to a setup value same to or different from the setup value currently set by the setup value control section, the game state setup section sets a game state to a special symbol combination carry-over state.SELECTED DRAWING: Figure 10
Patent JP-2021037191-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-05
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: Display modes of specific display include a normal mode, a particular mode, and a special mode, the special mode includes a first special mode and a second special mode differing from the first special mode, a ratio of control to an advantageous state is higher when specific display is displayed in the first special mode than when specific display is displayed in the second special mode, specific display of the particular mode is changeable to both of the first special mode and the second special mode, and a ratio of execution of a specific light emitting performance is higher when specific display is displayed in the particular mode than when it is displayed in the special mode.SELECTED DRAWING: Figure 10-120
Patent JP-2019211797-A (JP)
Title: Image forming apparatus
Inventor: OZAKI TAKESHI
IPC: G03G15/20
Filed: 2019-09-10
Abstract: To provide an image forming apparatus that suppresses attachment and accumulation of a toner onto a surface of a fixing roller.SOLUTION: An image forming apparatus comprises: a fixing nip (fixing means) that applies heat and pressure to a toner image to fix the toner image to a sheet; and a fixing roller 106a (driven rotating body) that is arranged downstream of the fixing nip in a sheet conveyance direction and has its rotation shaft 106a9 provided inclined with respect to the sheet conveyance direction. The fixing roller 106a includes a contact part 106a3 that is in contact with an image surface (transfer surface) to which the toner image on the sheet is transferred, and at least one slits 106a7 and 106a8 (groove parts) that are notched in a direction orthogonal to an axial direction of the rotation shaft 106a9 and form a gap with the sheet.SELECTED DRAWING: Figure 7
Patent JP-2021045920-A (JP)
Title: Electro-mechanical conversion element, liquid-discharge head, liquid-discharge unit, liquid-discharge device and manufacturing method of electro-mechanical conversion element
Inventor: SHIMOFUKU HIKARI
IPC: H01L41/04
Filed: 2019-09-19
Abstract: To provide an electro-mechanical conversion element having a large displacement amount and high productivity.SOLUTION: An electro-mechanical conversion element comprises: a first electrode 42 formed on a diaphragm 30; an electro-mechanical conversion film 43 formed on the first electrode 42; and a second electrode 44 formed on the electric-mechanical conversion film 43. The electro-mechanical conversion film 43 has a laminated structure and is in a linear tapered shape narrowing from the first electrode 42 side to the second electrode 44 side in a cross section along a laminate direction.SELECTED DRAWING: Figure 1
Patent JP-2021047117-A (JP)
Title: Toner concentration sensor and image forming apparatus
Inventor: KAWAI HAJIME
IPC: G03G15/00
Filed: 2019-09-19
Abstract: To provide a toner concentration sensor that can prevent intrusion of disturbance light from between an outer peripheral part of a lens unit and an attachment end face of a case side even with the presence of assembly variations and assembly tolerances.SOLUTION: A toner concentration sensor comprises a light emitting device (11) and light receiving devices that are surface-mounted on a substrate (10), and the substrate (10) is provided in parallel with a light path of light emitted from the light emitting device (11). The toner concentration sensor comprises a case (30) that is arranged on a device mounting surface (10a) of the substrate (10) and covers the light emitting device (11) and the light receiving devices, and a lens unit (20) that is arranged on an edge side of the substrate (10), transmits the light emitted from the light emitting device, and transmits light reflected on an object. The lens unit (20) is held by the case (30) at an outer peripheral part, and the outer peripheral part and an attachment end face of the case (30) abutted against the outer peripheral part have an insertion structure (60).SELECTED DRAWING: Figure 8
Patent JP-2019214936-A (JP)
Title: Mechanical parking device and control method of mechanical parking device
Inventor: OGASAWARA KAZUYA
IPC: E04H6/18
Filed: 2019-09-25
Abstract: To execute an action after a person exits from an entrance more securely and to assure a safety in the entrance.SOLUTION: A mechanical parking device comprises an entrance 20 where a vehicle 12 is placed in a palette 16 transported to a storehouse and a driver of the vehicle 12 can enter and exit from the vehicle 12. In addition, the mechanical parking device comprises a verification button 34 arranged near an implementation position of a safety verification in the entrance 20 and on which the implementation state of the safety verification by human is input and a controller to which the input to the verification button 34 is executed and executes a transportation of the palette 16 after a person exits from the entrance 20.SELECTED DRAWING: Figure 2
Patent JP-2021049501-A (JP)
Title: Supporter for semipermeable membrane for membrane separation activated sludge treatment
Inventor: NOGAMI YURI
IPC: B01D71/48
Filed: 2019-09-25
Abstract: To provide a supporter for a semipermeable membrane for membrane separation activated sludge treatment which is excellent in solvent resistance, and in which adhesive strength between itself and a semipermeable membrane is high when a coating liquid for formation of the semipermeable membrane is applied thereon, and a roll is hard to get dirty when processing a thermal calendar.SOLUTION: A supporter for a semipermeable membrane for membrane separation activated sludge treatment contains drawn polyester fiber as main fiber, and contains core sheath type polyester composite fiber with a sheath part of crystalline copolymer polyester as binder fiber, and a change ΔH in enthalpy of cold crystallization peak of the core sheath type polyester composite fiber per unit mass of the supporter for semipermeable membrane by differential scanning calorimetry is 0.2 J/g or more.SELECTED DRAWING: None
Patent JP-2019214050-A (JP)
Title: Station for treating surface of object and plant
Inventor: PAOLO COLOMBAROLI
IPC: B05B12/00
Filed: 2019-09-27
Abstract: To provide a booth station for treating a surface of an object, which allows even a single robot to easily operate over the entire surface of the object.SOLUTION: A station for treating a surface of an object such as a constituent element associated with a vehicle body and/or an automotive field comprises: a booth having at least one inlet port and at least one outlet port for the vehicle body; a system for moving a part to be treated, between the inlet port and the outlet port; and at least one coating and/or handling robot positioned in the booth. The booth includes a support body to be driven by a motor, and the support body rotates around a vertical shaft so as to sequentially rotate the object existing on the support body with respect to the robot. Advantageously, the booth can be designed as a polygonal shape having more than four sides in a planar view, such as a hexagonal shape or an octagonal shape for instance.SELECTED DRAWING: Figure 3
Patent JP-2021053981-A (JP)
Title: Nonflammable decorative panel
Inventor: SUYAMA DAIKI
IPC: B32B3/28
Filed: 2019-09-30
Abstract: To provide a nonflammable decorative panel certainly satisfying a requirement for enabling acquisition of nonflammability authorization in heat build-up testing based on ISO5660-1.SOLUTION: There is provided a nonflammable decorative panel material being a composite panel material obtained by adhesion-fixing a nonflammable melamine decorative board to both surfaces of a core material. The panel material is produced by using an adhesive including alumina (Al2O3) or magnesia (MgO), or a compound generating alumina or magnesia by heating, and by using a metallic core material having an angular wave type sectional shape, and authorization as "nonflammable material" is surely obtained in heat build-up testing based on ISO5660-1.SELECTED DRAWING: Figure 2
Patent JP-2021056884-A (JP)
Title: Content distribution system, content distribution method and content distribution program
Inventor: IWAKI SHINNOSUKE
IPC: G06F3/0481
Filed: 2019-09-30
Abstract: To appropriately hide movements of an avatar of a user in a virtual space, from another user.SOLUTION: A content distribution system according to one embodiment, the content distribution system for distributing a content representing a virtual space to a plurality of users' terminals, comprises at least one processor. The at least one processor detects a specific situation in which a predetermined specific movement of an avatar corresponding to a first user, disposed in the virtual space is executed, the specific movement to be hid from a second user different from the first user, and, when the specific situation is detected, displays, on a user's terminal of the second user, a content image representing the virtual space in such a mode that the specific movement is invisible.SELECTED DRAWING: Figure 4
Patent JP-2019213997-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2019-10-01
Abstract: To improve a customer-attracting effect.SOLUTION: A game machine that can execute a performance includes: performance storage means (performance control device 300) that can store a plurality of performances; predetermined information collection means (performance control device 300) for collecting predetermined information including information on a game (the number of times of total forenotice appearances, the number of times of total big winnings, the number of times of total special symbol variations, and date information); executable performance specification means (performance control device 300) for specifying executable performances from among the plurality of performances on the basis of the collected predetermined information; and execution performance setting means (performance control device 300) for setting a performance to be executed from among the performances specified by the executable performance specification means.SELECTED DRAWING: Figure 103