baber/WOPTO huggingface dataset:
Patent JP-2020072802-A (JP)
Title: Game machine
Inventor: WATANABE MASAOMI
IPC: A63F5/04
Filed: 2019-09-24
Abstract: To provide a game machine for preventing the opportunity, timing, or the like of winning AT from being easily conjectured.SOLUTION: According to the present invention, a game machine includes variable display means configured by a plurality of display columns to variably display symbols required for a game, notification means capable of notifying display supplementary information for displaying a combination of specific symbols on a determination line over a plurality of display columns, and state shift determination means for determining a shift to a special state in which the notification means can notify the display supplementary information on the basis of an internal wining combination, determines whether to enable a shift to the special state in a game of the specific number of times after being determined when the state shift determination means determines the shift to the special state, and makes it different that a ratio as to whether the shift to the special state can be notified by an internal winning combination when the state shift determination means determines the shift to the special state.SELECTED DRAWING: Figure 249
Patent JP-2021049073-A (JP)
Title: Ultrasonic image pickup apparatus
Inventor: SAKUMA ICHIRO
IPC: A61B8/14
Filed: 2019-09-24
Abstract: To execute estimation of an arrangement of a plurality of elements and generation of a picked-up image by using the same data.SOLUTION: An ultrasonic image pickup apparatus is equipped with a probe in which a plurality of elements capable of transmitting and receiving an ultrasonic signal are arranged in a line on a pedestal formed of a deformable plate-like material. The shape of the pedestal is estimated by adjusting an assumptive shape so that a shape index based on the brightness of each pixel of a temporarily picked up image constituted on the basis of the ultrasonic signal received by the plurality of elements in the assumptive shape, which is an index becoming smaller as a difference between the assumptive shape assumed as a shape of the pedestal and an actual shape of the pedestal becomes smaller, becomes small.SELECTED DRAWING: Figure 2
Patent JP-2021055308-A (JP)
Title: sash
Inventor: FUJIMOTO TSUYOSHI
IPC: E05F15/603
Filed: 2019-09-27
Abstract: To provide a sash with which it is possible to select whether to open and close the shoji manually or electrically, and it is easy to make the change.SOLUTION: A sash 1 of the present invention includes a window frame 3 fixed to a skeleton 21, a shoji 5 that can be opened and closed in the window frame 3, an opening and closing mechanism 7 of the shoji 5, a manual operation part 9 that manually moves the opening and closing mechanism 7, a motor 11 that electrically moves the opening and closing mechanism 7, a bracket 13 supporting the motor 11, a pedestal 7a of the opening and closing mechanism 7 is provided on the indoor side of the window frame 3, the pedestal 7a has a connecting part 7b that can selectively connect either the manual operating part 9 or the motor 11 while being attached to the window frame 3, the motor 11 is fixed to the bracket 13 in a state of being connected to the connection part 7b of the pedestal 7a, the bracket 13 has a mounting part 13a and a motor fixing part 13b, and the mounting part 13a is screwed onto the skeleton 21.SELECTED DRAWING: Figure 1
Patent JP-2021054470-A (JP)
Title: carton
Inventor: SHIMOURA HIROYUKI
IPC: B65D5/54
Filed: 2019-09-30
Abstract: To provide a carton capable of preventing a side surface part from being separated during opening.SOLUTION: A carton 1 comprises: a cylindrical body part 1B that has a pair of main surface parts 2, 3 disposed to face each other; inner side surface parts 7A, 7B that are connected to one main surface part 2 at an end of the body part 1B in an axial direction and cover the end; outer side surface parts 8A, 8B that are connected to the other main surface part 3 at an end of the body part 1B in the axial direction and overlapped with the inner side surface parts 7A, 7B; a main surface part side tear line 9A that has a plurality of cuts on a boundary line 33 between the main surface part 3 and the outer side surface parts 8A, 8B; and a side surface part side tear line 9B that has a plurality of cuts in the outer side surface parts 8A, 8B and forms a tear strip 81 together with the main surface part side tear line 9A. A main surface part side first cut 91 of the main surface part side tear line 9A on the most tear start side is provided apart from an end edge 83 of the outer side surface parts 8A, 8B on the tear start side. A side surface part side first cut 93 of the side surface part side tear line 9B on the most tear start side is connected to the end edge 83 of the outer side surface portions 8A, 8B on the tear start side.SELECTED DRAWING: Figure 1
Patent JP-2021055935-A (JP)
Title: Switching unit
Inventor: KIMURA YU
IPC: F24F1/32
Filed: 2019-09-30
Abstract: To provide a switching unit capable of suppressing dew condensation on refrigerant piping and solenoid valves.SOLUTION: First refrigerant piping, second refrigerant piping, third refrigerant piping and fourth refrigerant piping are respectively connected to any of an outdoor unit and an indoor unit, and disposed in a manner that their pipe axial directions are arranged in parallel with each other. A first solenoid valve, a second solenoid valve, a third solenoid valve and a fourth solenoid valve have valve bodies connected to any of the refrigerant piping, and coil portions for driving the valve bodies. The main body case 16 houses each refrigerant piping, the first solenoid valve, the second solenoid valve, the third solenoid valve and the fourth solenoid valve. A foam heat insulation material is charged into the main body case 16, and foams inside of the main body case 16 so that its volume is increased, thereby filling the main body case 16 in which the refrigerant piping, the first solenoid valve, the second solenoid valve, the third solenoid valve and the fourth solenoid valve are housed. The first refrigerant piping, the second refrigerant piping, the third refrigerant piping and the fourth refrigerant piping are disposed on different positions with respect to a direction of increase of the volume of the foam heat insulation material.SELECTED DRAWING: Figure 2
Patent JP-2020073972-A (JP)
Title: Fixation device and image forming apparatus
Inventor: TAKAGI OSAMU
IPC: G03G15/00
Filed: 2019-10-01
Abstract: To provide a fixation device capable of intensively and stably heating a paper passing area to achieve the improvement of fixation quality and the energy saving.SOLUTION: A fixation device of an embodiment of the present invention includes: determination means for determining the size of a medium having a toner image formed thereon; a rotor having an endless shape; a plurality of heat generating members which have the same length in the medium conveyance direction, are separated into various lengths in the direction perpendicular to the conveyance direction, are adjusted so as to have an even temperature rise rate with respect to the same applied voltage, and are disposed to contact with the inside of the rotor; and a switching part for individually switching the electrification of these heat generating members. The fixation device comprises: heating means for heating a medium; pressure means that comes into pressure contact with the heating means at the positions of the plurality of heat generating members to form a nip, and holds and conveys together with the heating means the medium in the conveyance direction; and heating control means for selecting by the switching part a heat generating member among the plurality of heat generating members, corresponding to a position where a medium passes, and electrifying the heat generating member to control the heating.SELECTED DRAWING: Figure 9
Patent JP-2021060438-A (JP)
Title: Optical fiber cable
Inventor: NAGAO YOSHIAKI
IPC: G02B6/44
Filed: 2019-10-03
Abstract: To provide a slotless type optical fiber cable easy to feed through a duct.SOLUTION: A slotless type optical fiber cable 10 is provided that comprises: an assembly core 11 integrating a plurality of coated optical fibers, optical fiber ribbons (exemplified by an intermittent optical fiber ribbon 1) formed by arranging coated optical fibers, or a plurality of coated optical fibers and optical fiber ribbons; and a cable sheath 13 provided around the assembly core. The cable sheath has an inner layer 14 provided outside the assembly core and an outer layer 15 provided outside the inner layer. A material used for the outer layer has a density of 0.942 (g/cm3) or more, and a material used for the inner layer has a density of less than 0.942 (g/cm3).SELECTED DRAWING: Figure 1
Patent JP-2020158753-A (JP)
Title: Pressure sensitive adhesives and pressure sensitive adhesive sheets
Inventor: TAKEUCHI NAOKI
IPC: C09J133/04
Filed: 2019-10-04
Abstract: To provide pressure sensitive adhesives that have not too weak but moderate adhesive strength but can inhibit the zipping phenomenon, i.e., inhibiting itself from being caught during peeling, and that further have excellent removability even after exposed to high temperature or high temperature and humidity.SOLUTION: A pressure sensitive adhesive comprises: an acrylic copolymer (A) that has a glass transformation temperature (Tg) of -66 to -52°C and is a copolymer of a radical polymerizable monomer mixture containing an alkyl (meth) acrylate ester monomer (a1) in which an alkyl group has 8 carbon atoms and a monomer (a2) having a reactive functional group; a curative (B); and an antioxidant (C) including a phosphorus-based antioxidant. The content of the monomer (a2) having a reactive functional group is more than 0 and less than or equal to 10 mass% based on 100 mass% of the radical polymerizable monomer mixture. The content of the phosphorus-based antioxidant is 0.15 to 1.5 pts.mass relative to 100 pts.mass of the acrylic copolymer (A).SELECTED DRAWING: None
Patent JP-2021060158-A (JP)
Title: refrigerator
Inventor: KOBAYASHI FUMINORI
IPC: F25D21/08
Filed: 2019-10-08
Abstract: To provide a refrigerator that can determine whether to start a defrosting operation for a chiller by taking account of a frosting amount in the chiller and a thermal load inside a storage room, and reduce temperature rise inside the storage room with heating by a heater.SOLUTION: A refrigerator includes a control device 10 that includes: a calculation unit 11 for calculating a frosting amount in a chiller and a thermal load inside a storage room; a determination unit 13 for determining timing to start an operation of a heater 32 on the basis of the calculated frosting amount and the thermal load and outputting operation start; and an operation control unit 15 for controlling the heater 32 to operate in accordance with the input from the determination unit 13.SELECTED DRAWING: Figure 4
Patent JP-2020090276-A (JP)
Title: Flight control system for determining estimated dynamic pressure based on lift and drag coefficients
Inventor: SHERWIN CHUNSHEK LI
IPC: B64D43/02
Filed: 2019-10-15
Abstract: To provide a flight control system for an aircraft.SOLUTION: The flight control system includes one or more processors and a memory coupled to the processors. The memory stores data comprising a database, and a program code that, when executed by the one or more processors, causes the flight control system to receive as input a plurality of first operating parameters that each represent an operating condition of the aircraft. The flight control system is further caused to determine a drag coefficient and a lift coefficient based on the plurality first of operating parameters. The flight control system is also caused to determine an estimated dynamic pressure based on both the drag coefficient and the lift coefficient.SELECTED DRAWING: Figure 1
Patent JP-2021071924-A (JP)
Title: Automatic fire alarm system
Inventor: CHASHIKAWA TAKAKAZU
IPC: H04N5/225
Filed: 2019-10-31
Abstract: To provide an automatic fire alarm system capable of immediately determining based on image information on the surroundings of a sensor, which has detected a fire. whether or not a fire has broken out.SOLUTION: An automatic fire alarm system includes a receiver, plural sensors installed within a monitoring venue, and imaging devices each associated with any one or two or more sensors. The receiver feeds electric power to the sensors and imaging devices. When detecting an abnormality, the sensor informs the receiver of detection of an abnormality, and sends an imaging initiation signal to the associated imaging device. The imaging device includes an imaging unit, a control unit capable of controlling an action of the imaging unit, a power supply unit that produces operating voltages for the imaging unit and control unit, and an information transmission unit that transmits information on an image taken by the imaging unit. The control unit ceases an imaging action of the imaging unit in normal times. On receipt of the imaging initiation signal, the control unit allows the imaging unit to perform the imaging action, and controls the information transmission unit to transmit the information on the taken image.SELECTED DRAWING: Figure 1
Patent JP-2020014944-A (JP)
Title: Game machine
Inventor: TATEYAMA TADAHIDE
IPC: A63F7/02
Filed: 2019-11-01
Abstract: To improve amusement properties of a game.SOLUTION: A pachinko game machine that executes a predetermined performance includes a performance control part for executing a performance to vary decorative symbols, and a variation pattern selection part for selecting either a first variation pattern that determines a variation time of decorative symbols or a second variation pattern that determines a variation time shorter than the variation time determined by the first variation pattern when it is determined that a special game is to be executed. When the first variation pattern is selected, the pachinko game machine displays decorative symbols in a first size in an image display part, then displays the decorative symbols in a second size smaller than the first size, and stops or temporarily stops the decorative symbols suggesting a special game state, and when the second variation pattern is selected, the pachinko game machine displays the decorative symbols in the first size in the image display part, and stops or temporarily stops the decorative symbols suggesting a special game state while keeping them in the first size.SELECTED DRAWING: Figure 34
Patent JP-2020072904-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-11-05
Abstract: To provide a game machine including a detector having lower possibility of damage.SOLUTION: In a circulation path where Pachinko balls circulate within a Pachinko machine, a foul ball detection switch 33 is provided to detect accumulation of Pachinko balls in an outer path. The foul ball detection switch 33 is provided at a place differing from that on a track drawn on a game area by a Pachinko ball shot from a shooting part. A sending apparatus for sending out Pachinko balls to a path at a ratio of one Pachinko ball per predetermined time stops operation for sending out Pachinko balls in detection by the foul ball detection switch 33.SELECTED DRAWING: Figure 12
Patent JP-2021074656-A (JP)
Title: nozzle
Inventor: YAMAGUCHI HIROYUKI
IPC: F16K15/06
Filed: 2019-11-06
Abstract: To provide a nozzle which can prevent dripping with simple constitution and can easily switch opening and closing, and can suppress widening of a liquid discharge range.SOLUTION: The nozzle 10 is used, for example, while being arranged in a supply device for supplying a liquid, and includes a nozzle body 11 which has a liquid flow passageway 11A inside and is provided with a discharge port 11B for discharging a liquid to one side. The nozzle 10 includes an opening and closing valve 12 for opening and closing the discharge port 11B of the nozzle body 11, a pressure receiving part 13 which is arranged in the liquid flow passageway 11A, receives a liquid contact force and is movable toward the discharge port 11B, a connection part 14 for connecting the opening and closing valve 12 and the pressure receiving part, and an energization member 15 for energizing the pressure receiving part 13 to a side opposite to the discharge port 11B against the liquid contact force, and moving it.SELECTED DRAWING: Figure 1
Patent JP-2021073900-A (JP)
Title: Grain culm transport rail device
Inventor: AGAWA YOICHI
IPC: A01D61/00
Filed: 2019-11-08
Abstract: To provide a grain culm transport rail device which facilitates attachment/detachment of a rail support base and improves working property when removing grain culm causing clogging.SOLUTION: The invention relates to a threshing depth rail device 150 for holding grain culm between itself and a threshing depth chain 36, the threshing depth rail device comprises: a rail support base 153 comprising a rail part 154 for holding the grain culm between itself and the threshing depth chain 36, and a bracket 155 for supporting the rail part 154; a fitting base 152 to which the rail support base 153 is detachably fitted; and an attachment/detachment lock mechanism for locking attachment/detachment of the rail support base 153. The attachment/detachment lock mechanism has a lock lever 163 which can switch a state between a coupling state in which the rail support base 153 is coupled to the fitting base 152 so as to be in a detachment impossible state, and a coupling release state in which coupling is released so that the rail support base 153 can be detached from the fitting base 152. The state can be switched from the coupling state to the coupling release state, according to a downward rotation operation of the lock lever 163 around a pin bolt 181.SELECTED DRAWING: Figure 4
Patent JP-2021075621-A (JP)
Title: Resin composition, resin composition molding and power cable
Inventor: YAMAZAKI SATOSHI
IPC: H01B9/00
Filed: 2019-11-08
Abstract: To ensure cable properties.SOLUTION: A resin composition contains propylene and has a melting point of 158°C or higher and 168°C or lower and an amount of heat of fusion of 75 J/g or more and 110 J/g or less.SELECTED DRAWING: Figure 1
Patent JP-2021076748-A (JP)
Title: Retroreflective laminate, manufacturing method thereof, and authenticity determination method
Inventor: SHIMANE HIROAKI
IPC: B32B3/14
Filed: 2019-11-11
Abstract: To provide a retroreflective laminate provided with a hidden picture part which is visible even when flash light for a camera of a smart phone is irradiated, and a manufacturing method thereof, and also to provide an authenticity determination method which includes irradiation of the flash light for the camera of the smart phone to the retroreflective laminate.SOLUTION: Provided is a retroreflective laminate 100 which includes a substrate layer 10, a retroreflective layer 20 and a coating layer 30 in this order, and in which a coating layer 30 is arranged on a part of the surface of the retroreflective layer 20. Since the coating layer 30 contains a transparent resin and a pigment, a picture cannot be visually recognized when diffused light is irradiated, and a hidden picture part is formed being capable of visually recognizing the picture when the flash light for a camera of a smart phone is irradiated. The method of manufacturing the retroreflective laminate is also provided. In addition, an authenticity determination method using the retroreflective laminate 100 is provided.SELECTED DRAWING: Figure 1
Patent JP-2021078304-A (JP)
Title: Overload detection circuit
Inventor: ISODA MINEAKI
IPC: H02J7/00
Filed: 2019-11-12
Abstract: To provide an overload detection circuit capable of detecting whether there is an overload and its level with simple constitution.SOLUTION: An overload detecting circuit 10 connected between a high potential-side input terminal 21 and a low potential-side input terminal 22 of an electric circuit (inverter circuit) 20 at least comprises: a Zener diode ZD which has its cathode connected to the high potential-side input terminal; a capacitor C connected to the anode of the Zener diode and the low potential-side input terminal; and a plurality of resistances R1, R2 and R3 connected between the anode of the Zener diode and the low potential-side input terminal in parallel with the capacitor, respectively. The plurality of resistances differ in at least one of resistance value and rated electric power.SELECTED DRAWING: Figure 1
Patent JP-2020025344-A (JP)
Title: Vibration element, vibrator, electronic device, electronic apparatus, mobile body, and manufacturing method of vibration element
Inventor: FUJIWARA YOSHITAKA
IPC: H03H9/19
Filed: 2019-11-15
Abstract: To provide a small size vibration element which improves yield of DLD characteristics inspection in a method for manufacturing a plurality of vibration elements from a large substrate by a photolithographic technique, and to provide a manufacturing method of the vibration element.SOLUTION: A vibration element includes: a substrate; and an electrode composed of a lower conductive layer provided on a surface of the substrate when viewed from a direction perpendicular to the surface of the substrate and an upper conductive layer which is provided on a surface of the lower conductive layer and has a shape that fits in an outer edge of the lower conductive layer.SELECTED DRAWING: Figure 1
Patent JP-2021078690-A (JP)
Title: Game machine
Inventor: MORINISHI HIROYASU
IPC: A63F5/04
Filed: 2019-11-18
Abstract: To provide a game machine that can respond appropriately to an error, when the error occurs to a movable body.SOLUTION: A game machine includes operation means, a movable body, a position sensor for detecting a position of the movable body, and movable body control means for controlling the movable body. The movable body control means executes first control processing (forced return initial operation processing) for controlling the movable body to an original position without being based on detection by the position sensor when operation to first operation means is performed when the power is turned on (when a right-left key button is ON at the time of receiving an initial command). The movable body control means executes second control processing (normal initial operation processing) for controlling the movable body on the basis of detection by the position sensor, and does not execute the first control processing and the second control processing in the overlapping manner when operation to the first operation means is not performed when the power is turned on (when the right-left key button is OFF at the time of receiving the initial command).SELECTED DRAWING: Figure 11
Patent JP-2021085906-A (JP)
Title: Developing unit and image forming apparatus
Inventor: JOKEGATAKI KOHEI
IPC: G03G15/08
Filed: 2019-11-25
Abstract: To prevent reduction in ability of a developer supply member to scrape off a developer to improve image quality.SOLUTION: A developing unit comprises: a developer carrier that supplies a developer to an image carrier and develops a latent image on the image carrier; and a developer supply member that is arranged to contact the developer carrier, has an elastic layer on its surface, and supplies a developer to the developer carrier. With use of a stainless-steel indenter which has a square surface with one side of 50 mm and a thickness of 10 mm and has a polishing film with grain size of 30 μm fixed to the surface, when the indenter is pressed in the elastic layer by 0.73 mm so as to push the polishing film against the surface of the elastic layer, and the developer supply member is rotated at a peripheral speed of 136.1 mm/sec, with respect to an outer diameter of the developer supply member before the press-in of the indenter, an amount of reduction in the outer diameter of the developer supply member when the indenter is separated after 250 seconds from when the amount of press-in of the indenter reaches 0.73 mm, is 0.03 mm or less.SELECTED DRAWING: Figure 8