baber/WOPTO huggingface dataset:
Patent JP-2023056630-A (JP)
Title: Resistive material, resistive element, and manufacturing method for resistive element
Inventor: ITO NOZOMI
IPC: C01B33/00
Filed: 2021-10-08
Abstract: To provide a material that has both properties at a high level of having a high resistivity and holding a small temperature coefficient of resistance (TCR).SOLUTION: A resistive material 1 has a mixture of a plurality of crystalline phases 2 having a positive temperature coefficient of resistance and an amorphous phase 3 having a negative temperature coefficient of resistance and having a specific resistance higher than the crystalline phases 2. A resistive element has a resistive film composed of the resistive material 1. A manufacturing method is for depositing an amorphous material having a negative temperature coefficient of resistance and annealing the same to make the resistive element.SELECTED DRAWING: Figure 1
Patent JP-2022062710-A (JP)
Title: Resin composition and transparent moisture-absorbing sheet as molding thereof
Inventor: INOUE MAKOTO
IPC: C08L101/12
Filed: 2021-10-08
Abstract: To provide a resin composition in which zeolite particles having a median diameter (D50) of a predetermined nanosize are dispersed in a transparent resin with predetermined high concentration.SOLUTION: A resin composition contains a transparent resin, and one or two or more zeolite particles surface-treated with a coupling agent, in which a median diameter (D50) of the zeolite particles is 20-150 nm, a ratio (A/B) of a refractive index (A) of the coupling agent to a refractive index (B) of the zeolite particles before surface treatment is 1.000 to 1.122, a ratio (A/C) of the refractive index (A) of the coupling agent to a refractive index (C) of the transparent resin is 0.950 to 1.064, and a content of the zeolite particles is 20-60 wt.% in the resin composition.SELECTED DRAWING: None
Patent JP-2023061820-A (JP)
Title: game machine
Inventor: IDEO TADASHI
IPC: A63F5/04
Filed: 2021-10-20
Abstract: To provide a tokenless slot machine for improving various problems regarding a function of clearing tokens remaining in the game machine.SOLUTION: Main control means can execute a setting change process accompanying clearing the number of game media stored in betting number storage means when power is turned on while accompanying operation of first operation means and without accompanying operation of second operation means. Game medium management means is configured so as to be capable of communicating with an external device, clears the number of game media stored in storage number storage means in at least one portion when power is turned on while accompanying operation of the second operation means and without accompanying operation of the first operation means, and transmits a specific command to the external device. The number of game media stored in the storage number storage means may be cleared without performing power-on accompanying operation of the second operation means, and a specific command is transmitted from the game medium management means to the external device even in this case.SELECTED DRAWING: Figure 20
Patent JP-2023062275-A (JP)
Title: Lock device of home delivery box
Inventor: OKUNO HIROAKI
IPC: E05B65/00
Filed: 2021-10-21
Abstract: To provide a lock device of a home delivery box which can be simply configured with a small number of parts, and with which even if a child is temporarily trapped in the delivery box, the child can easily get out.SOLUTION: A latch 26 movable between a closed door position and an open door position, and a latch energizing spring 28 that energizes the latch 26 toward the closed door position are provided. A first operating member 30 is provided that has a first knob part 38 and a first movable part 40 that rotate in conjunction with each other. The first operating member 30 is energized to be held in the initial position by the latch energizing spring 28. A second operating member 32 is provided that has a second knob part 42 and a second movable part 44 that rotate in conjunction with each other, and is set at the locked position or the unlocked position. A third operating member 34 is provided that has a key receiving part 48 and a third movable part 50 that rotate in conjunction with each other. A fourth operating member 34 is provided that has a pressing part 52 for getting out and a fourth movable part 54 that are displaced in conjunction with each other.SELECTED DRAWING: Figure 2
Patent JP-2023048058-A (JP)
Title: Cylindrical post and furniture including cylindrical post
Inventor: TAKEDA HIDEO
IPC: A47B13/02
Filed: 2021-09-27
Abstract: To solve the problem in which: conventionally, four wood legs of a table, one example of furniture, are heavy and unfit to carry.SOLUTION: A cylindrical post comprises: a first cylindrical post material that has a long L-shape in cross section; a second cylindrical post material that has a long L-shape in cross section, the same as the first cylindrical post material, with the second cylindrical post material having their edges opposite the edges of the first cylindrical post material; and third and fourth cylindrical post materials to be joined to the outer faces of the first and second cylindrical post materials.SELECTED DRAWING: Figure 1
Patent JP-2023064198-A (JP)
Title: Information transmission system and program for information transmission system
Inventor: KUNO YOSHINORI
IPC: H04M1/00
Filed: 2021-10-26
Abstract: To provide a system for improving an incoming signal in remote education and conference.SOLUTION: The invention relates to a remote teaching or conferencing system in which a first user operates a first communicator, and a second user operates a second communicator. The second communicator comprises a plurality of incoming signal output means corresponding to a plurality of modalities, and modality selection means for selecting at least one modality from the plurality of modalities. An incoming signal is output by the incoming signal output means of at least one modality selected by the selection means. The first communicator comprises modality changing means for detecting and forcibly changing the modality selected by the modality selection means. The modality changing means changes the modality being selected by the second user to another modality multiple times. The change to another modality is performed "gradually" or "abruptly (stepwise)" by multiple changes to achieve a human-friendly incoming signal tailored to a circumstance of the second user.SELECTED DRAWING: Figure 27
Patent JP-2023064337-A (JP)
Title: blower control system
Inventor: NAKAMURA DAISUKE
IPC: F24F7/06
Filed: 2021-10-26
Abstract: To obtain a blower control system capable of changing a height of a blower according to livestock growth.SOLUTION: A blower control system 10 is equipped with a blower 31 that is installed in a livestock barn 11 and sends air to livestock 21 inside the livestock barn 11, an anemometer 33 that measures an air velocity of air by the blower 31, a blower height changing portion 32 that changes a height of the blower 31, an anemometer height changing portion 34 that changes a height of the anemometer 33, and a control portion 35 that obtains an air velocity value that is a measurement value of the air velocity from the anemometer 33, and controls operation of the blower 31, the blower height changing portion 32 and the anemometer height changing portion 34. The control portion 35 obtains an air velocity at plural heights of the blower 31 and the anemometer 33 from the anemometer 33, decides a head height of the livestock 21 using a relationship of an apparatus height 51 that is the height of the blower 31 and the anemometer 33 and the air velocity, uses the decided head height of the livestock 21 as a ventilation control height, and controls the blower height changing portion 32 and the blower 31 so as to send air at the ventilation control height.SELECTED DRAWING: Figure 1
Patent JP-2023066926-A (JP)
Title: clothing with cooling function
Inventor: KANZAWA HIROAKI
IPC: A41D13/005
Filed: 2021-10-29
Abstract: To provide a closing that can demonstrate a sufficient cooling function by means other than air blowing and can easily restore or maintain the cooling function.SOLUTION: A closing with a cooling function 1 includes a cooling system 2 that cools a wearer by circulating a cooling medium. The cooling system 2 includes a flow pass 4 where the cooling medium flows, and a tank 5 connected to the flow pass 4 and stores the cooling medium. The closing 1 is provided with a housing space 9 capable of housing the tank 5. The housing space 9 is opened on a surface of the closing 1, and a cold insulator 3 is detachably attached to a periphery 10 of an opening portion.SELECTED DRAWING: Figure 1
Patent JP-2023067261-A (JP)
Title: Molecular film, molecular film accumulation body, infrared ray shield film, and structure
Inventor: TSUNEMATSU HIROSHI
IPC: C01G41/00
Filed: 2021-10-29
Abstract: To provide a molecular film containing tungsten and oxygen.SOLUTION: Disclosed is a molecular film containing a tungsten-oxygen octahedral block.SELECTED DRAWING: Figure 6
Patent JP-2023067352-A (JP)
Title: Image forming apparatus
Inventor: SUZUKII YASUJI
IPC: B65H29/58
Filed: 2021-11-01
Abstract: To improve detection accuracy in detecting an image formed on a first surface.SOLUTION: An image forming apparatus 100 comprises: an image forming unit 100A that forms an image on a sheet S; and a sheet inversion unit 100D that conveys the sheet S conveyed from the image forming unit 100A in a first direction, stops the conveyance, and subsequently conveys the sheet in a second direction different from the first direction. The image forming apparatus 100 comprises: an image sensor 30 that is arranged at a position where it can detect an image of the sheet S stopped by the sheet inversion unit 100D; and a control unit that controls the sheet inversion unit 100D and the image sensor 30. While the sheet inversion unit 100D stops the conveyance of the sheet S, the control unit controls the image sensor 30 to detect the image of the sheet.SELECTED DRAWING: Figure 5
Patent JP-2022009866-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably improving interest of a game. 
     SOLUTION: When winning/losing determination processing is executed in an MPU 62, in order to report the determination result to a player through execution of a performance, a performance for a game round is executed in a symbol display device 41. When the performance for a game round corresponding to a big winning result is executed, shifting to an opening/closing execution mode of controlling opening/closing of a special electric winning device is carried out. In this case, when a high probability mode and a high frequency support mode are attained after the opening/closing execution mode, an under-shortening performance is executed in the symbol display device 41, and when the game round corresponding to the big winning result is generated in the situation of executing the under-shortening performance, the generation of a 16R high probability big winning result is established. Also, the under-shortening performance is generated during a shortening mode, and in the shortening mode, display duration is shortened and a ready-to-win variation is not generated in a game round of a losing result or the 16R high probability big winning result triggered by reservation information of a second special symbol. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022009893-A (JP)
Title: Light-emitting element, light-emitting device, electronic device and lighting device
IPC: H01L51/50
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element which is superior in heat resistance and has a high light emission efficiency, and a novel heterocycle compound which can be used for such a light-emitting element. 
     SOLUTION: A light-emitting element comprises a layer including a first organic compound including one pyrimidine ring and one ring having a hole-transporting skeleton, a second organic compound which is an aromatic amine, and an illuminant substance capable of converting a triplet excitation energy to emission light between a pair of electrodes. The first organic compound including one pyrimidine ring and one ring having a hole-transporting skeleton, and the second organic compound which is an aromatic amine make a combination that forms an excitation complex. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022077006-A (JP)
Title: Light guide plate and light source device
Inventor: LIAO CHUN-CHIEN
IPC: G02B6/00
Filed: 2021-11-02
Abstract: To provide a light guide plate and a light source device.SOLUTION: A light guide plate guides a plurality of light beams, and has a light incident plane and a first surface. The first surface is connected to the light incident plane. The light guide plate has a first region and a second region on the first surface. The first region is more approximate to the light incident plane than the second region. A plurality of first microstructures are arranged in the first region. Each of the first microstructures has a first curvature, and has crescent-shaped microstructure having a first ridge line, and the first curvature is a curvature of the first ridge line. A plurality of second microstructures are arranged in the second region. Each of the second microstructures has a second curvature, and the maximum value of the plurality of first curvatures is larger than maximum value of the plurality of second curvatures.SELECTED DRAWING: Figure 2A
Patent JP-2022009960-A (JP)
Title: Authentication system, authentication method and program
IPC: G09C1/00
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To use a communication front end with an existing device authentication server without a secure area in a user device in an authentication system that performs user authentication and device authentication. 
     SOLUTION: An authentication system includes a user device, a user-side auxiliary device that assists user authentication that authenticates a user of the user device and device authentication that authenticates the user device, and a device authentication server device that authenticates the device with the user device, and the user-side auxiliary device performs multi-party calculation for user authentication with the user device using the distributed share of verification information, and multi-party calculation for device authentication with the user device is performed using the distributed share of the private key generated by the user device. 
     SELECTED DRAWING: Figure 19 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022010010-A (JP)
Title: Aroma provision device
IPC: A61L9/12
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a perfume retainer member and an aroma provision device that are new, improved, and capable of preventing increase in device size and improving aroma sustainability. 
     SOLUTION: The perfume retainer member includes: an air flow channel through which air supplied from an airflow source passes, the air flow channel being provided to penetrate the perfume retainer member; and a retainer space branching from the air flow channel to retain a perfume. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070234-A (JP)
Title: Concrete Fluidity Estimation System Using AI
Inventor: AIZAWA SACHIHIRO
IPC: G01N11/00
Filed: 2021-11-09
Abstract: To estimate the fluidity of concrete with high estimation accuracy.SOLUTION: A concrete fluidity estimation system (1) includes a fluidity estimation AI (16) provided in a control device (14). The fluidity estimation AI (16) consists of first to third AIs (18, 19, 20) that are supervised learning neural networks. The first AI (18) inputs acoustic data, which are concrete kneading sound obtained by a microphone (10), as explanatory variables, and outputs first intermediate fluidity estimated values as objective variables. The second AI (19) adopts concrete image data taken by a camera (12) as explanatory variables and second intermediate fluidity estimated values as objective variables. Taking the first and second intermediate fluidity estimated values for explanatory variables, the third AI (20) outputs a concrete fluidity estimated value as an objective variable.SELECTED DRAWING: Figure 2
Patent JP-2022080873-A (JP)
Title: Imaging system and projection device
Inventor: WU WEI-TING
IPC: G03B21/00
Filed: 2021-11-10
Abstract: To provide an imaging system and a projection device capable of improving trapezoidal distortion phenomenon.SOLUTION: A projection lens assembly has a reduction side and an enlargement side. A light valve is disposed on the reduction side of the projection lens assembly. A projection surface is disposed on the enlargement side of the projection lens assembly. There is an included angle between a projection surface and a light receiving surface of the light valve. The projection lens assembly includes a lens group and a convex reflection mirror. The lens group is disposed on an optical path between the reduction side and the enlargement side. The lens group includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens which are sequentially arranged from the enlargement side to the reduction side. Refractive powers of the first to seventh lens are respectively negative, negative, positive, positive, negative, positive, and positive. At least one of the third lens and the fourth lens is a free curved surface lens. The convex reflection mirror is disposed on the optical path between the lens group and the enlargement side.SELECTED DRAWING: Figure 1
Patent JP-2023072965-A (JP)
Title: wire-wound potentiometer
Inventor: SHIMODA TATSURO
IPC: H01C10/30
Filed: 2021-11-15
Abstract: To solve a problem in which there is a limit to miniaturization and slimming of a potentiometer.SOLUTION: A wire-wound potentiometer includes a resistor and a lead that constitute a double winding, a case to which the double winding is attached, a slide insulating portion fitted to a shaft, and a slide lever having a first contact that slides on the wire of the resistor and a second contact that slides on the wire of the lead, the wire of the resistor includes a core wire obtained by covering a core wire conductor portion with a core wire covering portion, and a resistance wire wound around the core wire, and one end of the core wire conductor portion and one end of the resistance wire are electrically connected to each other, and one end of the lead is electrically open, and is configured so as to apply a reference voltage to a resistance wire through the other end of the core conductor and the other end of the resistance wire, and a divided voltage of the reference voltage can be extracted from the other end of the lead via the slide lever and the lead.SELECTED DRAWING: Figure 4
Patent JP-2022016539-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing player's interest. 
     SOLUTION: A game machine is configured to allow a game ball to enter first entry means earlier when the game ball enters second ball entry means. Therefore, dynamic display of first identification information is executed before second identification information, and dynamic display of the second identification information to which privilege can be given is executed after the dynamic display of the first identification information. A player watches the dynamic display of the first identification information while expecting that the dynamic display of the second identification information is started, thus enhancing player's interest. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023074066-A (JP)
Title: Seeding transplanter
Inventor: KONDO HIROSHI
IPC: A01B69/00
Filed: 2021-11-17
Abstract: To improve seedling planting performance in a seedling transplanter capable of traveling autonomously.SOLUTION: A seedling transplanter capable of travelling autonomously and performing seedling planting work, while traveling autonomously in a field, the seeding transplanter includes a control part causing the seedling transplanter to execute: a straight traveling step of planting seedlings while traveling straight based on prescribed course information; a turning step for transferring from the straight traveling step to a next straight traveling step, and a headland step of planting seedlings in a headland area in the field. The control part can adjust the course of the seedling transplanter in a horizontal direction during execution of the step of planting the seedling.SELECTED DRAWING: Figure 6
Patent JP-2022043044-A (JP)
Title: Head for oral care implement and oral care implement
IPC: A46B9/04
Filed: 2021-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a head for oral care implements. 
     SOLUTION: A head 14 for an oral care implement has an outer edge and an inner edge and comprises a first-type tooth cleaning element 16 and a second-type tooth cleaning element 96. The first-type tooth cleaning element 16 is arranged at an inner portion of the head 14 and the second-type cleaning element 96 is arranged at an outer edge of the head 14. The first-type tooth cleaning element 16 is a first-type tuft 16 comprising a plurality of filaments 20. Each filament 20 has a longitudinal axis and a substantially cross-shaped cross-sectional area extending in a plane substantially perpendicular to the longitudinal axis. The cross-shaped cross-sectional area has four projections and four channels, the projections and channels being arranged in an alternating manner. The at least one first-type tuft has a packing factor within a range from about 40% to about 55%, preferably from about 45% to about 50%. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023075840-A (JP)
Title: Lateral type pillow packaging machine
Inventor: OGAWA TAKUMI
IPC: B65B9/06
Filed: 2021-11-19
Abstract: To provide a lateral type pillow packaging machine capable of suppressing biting of a tape by simple control.CONSTITUTION: A lateral type pillow packaging machine comprises a packaging machine body 11 for pillow-packaging, and a packaging material feeding apparatus 12 for alternately feeding belt-like packaging materials 15 from two original fabric rolls 16 with respect to the packaging machine body. The two packaging materials are stuck with a tape 31. The packaging machine body includes, in order from an upstream side: a bag making machine 20 for forming the packaging material into a tubular shape; a center seal device 21 for sealing both side end edge parts of the packaging material; and a top seal device 22 for seal-cutting in a direction of crossing the packaging material. The lateral type pillow packaging machine has a function for controlling such that, when a position of the tape when conveyance of the packaging material is temporarily stopped gets into a first range X for a maximum cut length from the top seal device, and further gets out of a second range Y corresponding to a front end to a rear end in a conveyance direction of a sealable area of a top sealer, the packaging material is fed by the maximum cut length to manufacture an empty bag, and, when the position of the tape when conveyance of the packaging material is temporarily stopped gets into the second range Y, the packaging material is fed by the maximum length +α to manufacture the empty bag.SELECTED DRAWING: Figure 4