baber/WOPTO huggingface dataset:
Patent JP-2021022472-A (JP)
Title: Zinc air cell
Inventor: SAKAMOTO SHUHEI
IPC: H01M12/08
Filed: 2019-07-26
Abstract: To provide a zinc air cell that can suppress the growth of zinc dendrite crystals and can operate as a secondary battery with high energy density.SOLUTION: A zinc air cell 1 includes a positive electrode 11 which is an air electrode, a negative electrode 12 containing metallic zinc or zinc containing an additive element, and an electrolyte 13 that is arranged between the positive electrode 11 and the negative electrode 12 and contains a salen-based metal complex.SELECTED DRAWING: Figure 1
Patent JP-2021019917-A (JP)
Title: Water purifier and washing machine including water purifier
Inventor: IKEMIZU MUGIHEI
IPC: D06F39/08
Filed: 2019-07-29
Abstract: To provide a water purifier which effectively sterilizes a liquid flowing in a water passage, and to provide a washing machine which effectively purifies washing water.SOLUTION: A water purifier 20 purifies a liquid flowing in a water passage 19, and a washing machine includes the water purifier 20. The water purifier includes: a centrifugal separation part 21 for centrifugally separating a foreign substance contained in the liquid; and an ultraviolet ray irradiation part 22 for irradiating the liquid from which the foreign substance has been separated in the centrifugal separation part 21 with ultraviolet rays. The ultraviolet ray irradiation part 22 irradiates the liquid passing the centrifugal separation part 21 with the ultraviolet rays.SELECTED DRAWING: Figure 1
Patent JP-2021023387-A (JP)
Title: Application container
Inventor: YOSHIMURA KAZUHISA
IPC: B65D83/00
Filed: 2019-07-31
Abstract: To provide an application container which can be easily operated in application of a content, and which can suppress the number of components and which can be simplified in a shape.SOLUTION: An application container 10 of the invention comprises: a cylindrical case 1 at least whose one end part is open; and a drawer part 2 which is provided inside of the case 1 and is slid along an axis direction of the case 1. The drawer part 2 has: a recess 3d which is provided on a side part of the drawer part 2, can hold contents N, and is exposed from the case 1 when the drawer part 2 is drawn from the case 1, on the other hand, the recess is covered with the case 1 when the drawer part 2 is returned to the case 1.SELECTED DRAWING: Figure 1
Patent JP-2021027141-A (JP)
Title: Method for manufacturing continuously magnetic sheet formed by collection of flat powders obtained by directly bonding both flat surfaces of soft magnetism flat powders
Inventor: KOBAYASHI HIROSHI
IPC: H05K9/00
Filed: 2019-08-02
Abstract: To solve the problems that a mixture is formed by mixing a collection of soft magnetism flat powders into a liquid, and both flat surfaces are overlapped via the liquid, both the flat surfaces of the flat powders are bonded via a solid material after the thermal processing of the liquid, the solid material is evaporated from the collection of the flat powders, both of the flat surfaces are directly bonded, and a magnetic sheet formed by the collection of the flat powders obtained by directly bonding both of the flat surfaces is formed.SOLUTION: A mixture is formed by mixing a collection of soft magnetism flat powders into a dissolving liquid of a paraffin, and both flat surfaces of the flat powders are overlapped via the dissolving liquid of the paraffin after the addition of oscillation to a three-direction to the mixture. After that, an organic compound is evaporated and the paraffin is hardened, and the collection of the flat powders in which both of the flat surfaces are overlapped is formed via the paraffin to be hardened. After the collection of the flat powders is compressed with a cold rolling machine and the paraffin is evaporated, a magnetic sheet formed by the collection of the flat powders bonded by both flat surfaces with a frictional heat is generated.SELECTED DRAWING: Figure 1
Patent JP-2021023633-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-08-07
Abstract: To provide a game machine capable of allowing control means to grasp a connection state of a specific mechanism body while suppressing the manufacturing cost.SOLUTION: There are provided an attaching mechanism body, a special mechanism body having control means, and a first specific mechanism body and second specific mechanism body having a plurality of sets of detection means. The specific mechanism bodies include serial signal conversion means for converting detection signals output from the plurality of sets of the detection means into serial signals. First serial signal conversion means included in the first specific mechanism body and second serial signal conversion means included in the second specific mechanism body are cascade connected. Detection signals output from the plurality of sets of detection means and converted to serial signals by the first serial signal conversion means and the second serial signal conversion means, and a connection state signal for specifying the connection state of the first specific mechanism body and the second specific mechanism body are input to the control means via the attaching mechanism body.SELECTED DRAWING: Figure 12-3
Patent JP-2021029170-A (JP)
Title: Cryopreservation jig of cell or tissue
Inventor: MATSUZAWA ATSUSHI
IPC: C12M1/00
Filed: 2019-08-23
Abstract: To provide a cryopreservation jig having excellent workability of freezing operation and thawing operation of a cell or a tissue.SOLUTION: A cryopreservation jig of a cell or a tissue which at least has a body member having a strip-shaped tip part and a cap member covering the tip part of the body member, in which the tip part at least has a mounting part having a preservation liquid absorber, the length of the tip part in a short axis direction is 70% or more the inner diameter of the cap member, the length of an inner cavity of the cap member in a long axis direction is 200% or less the length of the tip part in the long axis direction.SELECTED DRAWING: Figure 5
Patent JP-2020078544-A (JP)
Title: Slot machine
Inventor: UCHINO SATORU
IPC: A63F5/04
Filed: 2019-08-29
Abstract: To provide a slot machine for preventing a player from feeling uncomfortable even if control is performed to further suppress an additional expectation value pertaining to an execution right of AT when a rare winning combination is won, compared to the normal time.SOLUTION: Strong rare winning combinations (a strong chance winning combination, a strong cherry winning combination, an SR winning combination, and an LR winning combination) are composed of redundant winning of plural kinds of small winning combinations whose dividend is eight pieces, and the plural kinds of small winning combinations include a specific small winning combination for displaying a specific rule display mode that is displayed only in a winning game of a strong rare winning combination and a bell small winning combination included in a pressing order bell. A bell small winning combination is allowed to win when reverse pressing stop operation is performed in a strong rare winning combination winning game, and a specific small winning combination is allowed to win when stop operation other than inverse pressing is performed. In a strong rare winning combination winning game, strong rare winning combination display lottery processing based on the determined number of acquired tokens determines whether display of a specific reel display mode is permitted, and inverse pressing operation is navigated and no additions are performed when it is determined that display of a specific reel display mode is not permitted.SELECTED DRAWING: Figure 28
Patent JP-2021035454-A (JP)
Title: Program, method and terminal device
Inventor: BABA NARUATSU
IPC: A63F13/426
Filed: 2019-08-30
Abstract: To provide a program, method and terminal device capable of providing a user with a sense of reality of virtual characters.SOLUTION: A first display data for enabling a display of a virtual space image including a first character moving in response to movement of a performer, is received. On the basis of the first display data, an image of moving the first character in the virtual space is displayed. A predetermined first object is associated with the first character, where a display mode of the first object is changed by a prescribed rule.SELECTED DRAWING: Figure 28
Patent JP-2021044330-A (JP)
Title: Grinding method of wafer
Inventor: GOKITA YOHEI
IPC: B24B41/06
Filed: 2019-09-10
Abstract: To provide a grinding method of a wafer that is capable of reducing the thickness variations of the wafer on which an orientation flat is formed.SOLUTION: In a grinding method of a wafer in which the wafer on which an orientation flat for indicating crystal orientation is formed is held on a holding surface of a chuck table to be ground, the chuck table comprises a suction part that has a first notch part corresponding to the orientation flat and sucks the wafer, and a frame part that has a second notch part surrounding the suction part and fitted along the first notch part. The grinding method of a wafer includes: a holding-surface-grinding step of rotating the chuck table and a grinding wheel having a grindstone to grind the holding surface formed by an upper face of the suction part and an upper face of the frame part with the grindstone; and a wafer-grinding step of grinding, with the grindstone, the wafer held on the holding surface that has been ground by the grindstone.SELECTED DRAWING: Figure 1
Patent JP-2021043070-A (JP)
Title: Mode driving auxiliary system for vehicle
Inventor: IZUI YUTAKA
IPC: G01M17/007
Filed: 2019-09-11
Abstract: To provide a mode driving auxiliary system for a vehicle that allows an inexperienced driver to easily make a travel speed of the vehicle coincide with a time-series change in a travel speed of mode driving performed on a chassis dynamometer.SOLUTION: A target accelerator pedal opening angle and a target brake fluid pressure to achieve a target travel speed determined according to a time-series change in a travel speed are calculated and stored in advance, the target travel speed and a detected actual travel speed are displayed in a pattern with a time-series image on a display 5, the target accelerator pedal opening angle and a detected actual accelerator pedal opening angle, and the target brake fluid pressure and a detected actual brake fluid pressure are also displayed in a pattern with a time-series image composed of a line and point on the display 5. A driver operates the accelerator pedal so as to make the actual accelerator pedal opening angle coincide with the target accelerator pedal opening angle displayed on the display 5, and operates the brake pedal so as to make the actual brake fluid pressure coincide with the target brake fluid pressure.SELECTED DRAWING: Figure 2
Patent JP-2021048029-A (JP)
Title: Vacuum valve
Inventor: IKEDA JUN
IPC: H01H33/662
Filed: 2019-09-18
Abstract: To provide a vacuum valve capable of preventing deterioration of a degree of vacuum in a vacuum container.SOLUTION: A vacuum valve includes: a vacuum insulation container (2); a pair of electrodes (51 and 52) housed in the vacuum insulation container and structured so as to enable contact and separation; current-carrying shafts (41 and 42) conducted to each electrode; and an arc shield (8) arranged so as to surround each electrode. One part corresponding to an opposite surface of at least the pair of electrodes in the arc shield is structured by any one of titanium, barium, and magnesium.SELECTED DRAWING: Figure 1
Patent JP-2021047654-A (JP)
Title: Question-and-answer management device, question-and-answer management system, question-and -answer management method, and program
Inventor: SUDO BUNTA
IPC: G06Q50/10
Filed: 2019-09-18
Abstract: To provide a question-and-answer management device that reduces psychological anxiety of respondents in questions.SOLUTION: A question-and-answer management device includes: selection reception means that receives an instruction for a questioner to select a respondent as a person to ask a question; question reception means that receives the question from the questioner to the respondent; answer reception means that receives answers to the question by the respondent; and rejection reception means that receives an instruction to refuse to answer the question by the respondent.SELECTED DRAWING: Figure 4
Patent JP-2021045361-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-19
Abstract: To provide a game machine capable of executing a suitable backup process.SOLUTION: A Pachinko game machine includes: a microcomputer for performance control; and a 1-1st backup storage unit 95AK001 to a second backup storage unit 95AK004 capable of storing backup data. The microcomputer for performance control can execute a first backup process (process of transfer to a backup memory board) for storing manufacturer confirmation data in the 1-1st backup storage unit 95AK001 to a 1-3rd backup storage unit 95AK003. The control microcomputer for performance control can execute a second backup process (process of transfer to the backup memory board) for storing store confirmation data in the second backup storage unit 95AK004 with a priority different from that of the first backup process, the second backup process having a shorter execution time than the first backup process.SELECTED DRAWING: Figure23-1
Patent JP-2020010396-A (JP)
Title: Plurality of cryptographic systems and use of digital certificate
Inventor: ALEXANDER TRUSKOVSKY
IPC: H04L9/14
Filed: 2019-09-24
Abstract: To provide a method of issuing a digital certificate usable for a plurality of encryption systems.SOLUTION: A method of issuing a digital certificate which can be used for a plurality of encryption systems, comprises: a step of receiving a certificate request in regard to a first cryptographic system containing a first public key of an entity; a step of generating a first digital signing on the basis of information in the certificate request by using a first secret key of an authentication station in regard to the first cryptographic system; and a step of forming the digital certificate. The digital certificate includes: a public key field containing the first public key of the entity; a signing value field containing the first digital signing; and an expansion region. The expansion region includes a second digital signing generated on the basis of the information in the certificate request by using the second public key of the entity in regard to the second cryptographic system or the second secret key of the authentication station in regard to the second cryptographic system or includes both of them.SELECTED DRAWING: Figure 3
Patent JP-2021049041-A (JP)
Title: Biorhythm prediction device and program
Inventor: SAWAI HIROKO
IPC: G16H10/40
Filed: 2019-09-24
Abstract: To predict a biorhythm.SOLUTION: An acquisition unit 100 acquires a biological signal of an ultradian rhythm period of a user, and effect factors including at least one of an activity amount of the user, outside environment information around the user, and an action index on a life action of the user. An input unit 150 receives input of a planned action, which is a planned action performed by the user. An extraction unit 120 extracts an ultradian rhythm wave form of the biological signal of the user in which an effect based on the effect factors is reduced from the biological signal. A prediction unit 130 predicts an ultradian rhythm wave form of prediction object time, which is time when the planned action is performed on the basis of the aforesaid ultradian rhythm wave form and the effect factors.SELECTED DRAWING: Figure 1
Patent JP-2020196252-A (JP)
Title: Cleaning device and image formation apparatus
Inventor: WATANABE TAKASHI
IPC: G03G21/00
Filed: 2019-09-26
Abstract: To provide a cleaning device which can properly clean the surface of a conveyance roller for conveying a sheet, and an image formation apparatus having the same.SOLUTION: In a cleaning device 7, a press roller 72 for pressing a web W against a register lower roller 32 is arranged between a web driven roller 71 and a web driving roller 73. Cleaning of the register lower roller 32 by a web W is controlled by a control unit 90 including a register rotation control part 94 and a take-up control part 95. The register rotation control part 94 rotates the register lower roller 32 being in the state where the web W is pressed against it at the cleaning rotational speed slower than the conveyance-time rotational speed. The take-up control part 95 executes a plural times of take-up operations of the web W according to the rotation of a take-up roller 73 at a prescribed time interval in a preset cleaning time CLT.SELECTED DRAWING: Figure 16
Patent JP-2020058029-A (JP)
Title: Post-talk re-listening for broadcast/multicast communication
Inventor: PU TIANYAN
IPC: H04W72/10
Filed: 2019-09-27
Abstract: To provide an apparatus, a system, and a method of performing re-listening after a talk procedure to detect a collision on an access medium.SOLUTION: A wireless device includes the steps of: determining a frequency and a composition of a modified transmission frame for transmission on a (licensed or unlicensed) access medium; further determining a timing of the modified transmission frame within a transmission opportunity; detecting a collision during a listening period of the modified transmission frame; and adjusting remaining transmission schedules and/or LBT parameters for a transmission schedule at least in part on the basis of the detected collision.SELECTED DRAWING: Figure 15
Patent JP-2021055906-A (JP)
Title: Air conditioning system
Inventor: MIURA SHU
IPC: F24F11/46
Filed: 2019-09-30
Abstract: To easily introduce an air conditioning system which enables temperature control and humidity control.SOLUTION: An air conditioning system 1 includes: a humidification unit 3 which humidifies outdoor air and discharges the humidified air to an object space S1; an air conditioner 2 which circulates a refrigerant to control a temperature of the object space S1; and a control unit 7 which can communicate with the humidification unit 3 and the air conditioner 2. The humidification unit 3 has an absorbent material 41a which adsorbs moisture in air introduced from an outdoor space and discharged to the outdoor space and discharges the moisture to air introduced from the outdoor space and discharged to the object space S1.SELECTED DRAWING: Figure 1
Patent JP-2021057214-A (JP)
Title: Luminaire
Inventor: TAKANO HARUKA
IPC: F21V15/01
Filed: 2019-09-30
Abstract: To provide a luminaire that has light extraction efficiency and is good in workability.SOLUTION: A luminaire has an instrument body comprising: a top plate part which is arranged at an installation part and formed in a length direction; side plate parts which are provided on both sides crossing the length direction of the top plate part; and a reflection surface part which is provided in a direction of an internal space formed of the top plate part and side plate part so that the angle formed with the side plate part from the end part of the side plate part in the opposite direction from the top plate part is an obtuse angle. Further, the luminaire comprises a light source unit which comprises a cover having a translucent part, and is fitted to the instrument body such that the translucent part is arranged below the reflection surface part.SELECTED DRAWING: Figure 1
Patent JP-2021060247-A (JP)
Title: Interface device
Inventor: YAMADA SHINTARO
IPC: G01N30/72
Filed: 2019-10-04
Abstract: To prevent the temperature of a relay pipe from dropping in an interface device provided between a gas chromatograph and a mass spectrometer.SOLUTION: An opening 54 is formed in a downstream side end part 52 of a heater block 50. A shoulder part 44 of a connection part 36 is fitted into the opening 54. Heat is transferred from the inner peripheral surface 54a and the recessed end surface 54b of the opening 54 to the outer peripheral surface 44a and the projecting end surface 44b of the shoulder part 44. A gap 55 is formed between a side surface 40a on the upstream surface of a flange 38 and an end surface 52a on the downstream side end part 52 of a heater block 50.SELECTED DRAWING: Figure 2
Patent JP-2021058453-A (JP)
Title: Game machine
Inventor: SAKAI YUKI
IPC: A63F7/02
Filed: 2019-10-08
Abstract: To provide a game machine capable of imparting a new game property for enhancing a player's interest in a game.SOLUTION: A game machine includes: determination means capable of determining whether or not to execute an advantageous game advantageous to a player on the basis of the entry of a game ball to a first area or a second area; pattern determination means capable of determining a pattern associated with a result of the determination; and setting means capable of setting any one of a plurality of game states including a non-time shortening game state in which the frequency of determining whether or not to execute an advantageous game is relatively low, and a time-shortening game state in which the frequency is relatively high. The setting means can set the time-shortening game state when a specific pattern associated with non-execution of an advantageous game is determined. When a predetermined game state in which a game progresses on the basis of entry of a game ball to the second area, and an advantageous degree is relatively high is shifted to another game state in which the advantageous degree is relatively low, the setting means sets the predetermined game state when a specific pattern is determined on the basis of the entry of a game ball to the second area.SELECTED DRAWING: Figure 27
Patent JP-2020038373-A (JP)
Title: Security element and method of manufacturing security element having light-scattering structures
Inventor: STEFAN TRASSL
IPC: G02B5/26
Filed: 2019-10-11
Abstract: To provide security elements having non-ordered light-scattering structures that exhibit angle-independent optical color effects.SOLUTION: The invention relates to: a security element comprising a thermoplastic or photo-sensitive replication layer having non-periodic randomly arranged (randomized) structures in a sub-micrometer range incorporated therein, the structures exhibiting an angle-independent optical effect such as a color effect; a method of manufacturing the same; and uses thereof.SELECTED DRAWING: Figure 3
Patent JP-2021062770-A (JP)
Title: Blowout port device for air conditioning
Inventor: EGASHIRA SHINYA
IPC: B60H1/34
Filed: 2019-10-15
Abstract: To provide a blowout port device for air conditioning which can be surely operated.SOLUTION: A blowout port device (10) for air conditioning has: a hosing (20) serving as a blowout port (21); a fin (32) which is supported by the housing (20) and is swingable; a pinion gear part (40) which is provided so as to be swingable together with the fin (32); a rack gear part (70) which is engaged with the pinion gear part (40); and an operation part (60) which enables an operator to be operated. In a state in which the fin (32) is swung up to a maximum angle at which the fin is swingable, a rack tooth part engaged with the pinion gear part (40) of the rack gear part (70) is a lack large tooth part (41A) formed so as to be larger than the adjacent rack tooth part (41).SELECTED DRAWING: Figure 4