baber/WOPTO huggingface dataset:
Patent JP-2023010297-A (JP)
Title: Liquid discharge head
Inventor: OZAKI YASUHIKO
IPC: B41J2/14
Filed: 2021-07-09
Abstract: To continue to supply a liquid to each opening even when air bubbles clogs a flow channel.SOLUTION: A liquid discharge head includes: a direction changing flow channel 34 which communicates with a common supply flow channel and extends in a direction intersecting with the common supply flow channel; a liquid supply passage 18 which communicates with the direction changing flow channel 34 and extends in a direction intersecting with the direction changing flow channel 34; a plurality of liquid chambers which communicate with the liquid supply passage 18; a plurality of discharge ports which respectively communicate with the plurality of liquid chambers; and energy generation elements which are arranged in the plurality of liquid chambers respectively and provide energy to a liquid for discharging. The direction changing flow channel 34 includes a main body part 340 and at least one groove-shaped flow channel 32. The main body part 340 has a first wall surface 34a with an opening 21 for supplying the liquid to the liquid supply passage 18 arranged. The groove-shaped flow channel 32 extends along a direction in which the main body part 340 extends on the first wall surface 34a. The groove-shaped flow channel 32 is narrower than the main body part 340.SELECTED DRAWING: Figure 13
Patent JP-2023011140-A (JP)
Title: Method for manufacturing pressure measuring device
Inventor: TSUSHIMA AYUMI
IPC: G01L19/04
Filed: 2021-07-12
Abstract: To provide a method for manufacturing a pressure measuring device with which it is possible to perform characterization while the thermal capacity of an object whose temperature is to kept constant by characterization is small.SOLUTION: Provided is a method for manufacturing a pressure measuring device 21 comprising pressure-receiving diaphragms 31, 33, a pressure sensor chip 43, an inner space 46 in which a sensor case 54 is installed, and a body 22. This method includes a first step for manufacturing lead pipes 52, 53 that are connected between the pressure sensor chip 43 and the lead pipes 35, 36, and a second step for connecting one ends of the lead pipes 52, 53 to the pressure sensor chip 43. Also included are a third step for accommodating the pressure sensor chip 43 in the sensor case 54, mounting the sensor case 54 to a circuit board 68, and electrically connecting the pressure sensor chip 43 and the circuit board 68 together, and a fourth step for carrying out characterization of the pressure sensor chip 43. Also included is a fifth step for connecting the lead pipes 52, 53 connected to the pressure sensor chip 43 and pressure guide paths 35, 36 together after characterization, and installing the sensor case 54 in the inner space 46 of the body 22.SELECTED DRAWING: Figure 2
Patent JP-2023013181-A (JP)
Title: Adsorbent recovery method
Inventor: SAKURAI KENTA
IPC: G21F9/06
Filed: 2021-07-15
Abstract: To provide an adsorbent recovery method capable of recovering an adsorbent from an adsorption tower after adsorption treatment of a radioactive substance in nuclear facilities.SOLUTION: An adsorbent recovery method for recovering an adsorbent from an adsorption tower includes: a storage container; an adsorbent filled in the storage container; and a shielding container for covering an outside of the storage container with a shielding material. The method includes the steps of: selecting a position of a working hole for taking out the adsorbent in the storage container according to working environment and an internal structure of the adsorption tower; forming an opening in the shielding material according to the position; forming the working hole at the position from the opening; and recovering the adsorbing material from the working hole based on a method for taking out the adsorbing material selected according to the position.SELECTED DRAWING: Figure 10
Patent JP-2023013192-A (JP)
Title: Foot-operated internal lock
Inventor: HORIBE YASUTAKA
IPC: E05C3/10
Filed: 2021-07-15
Abstract: To provide foot-operated means of locking/unlocking, in view of recent public health concerns, an internal lock mounted on a movable door of a building or the like without touching the lock with hand.SOLUTION: Instead of a knob or the like to be manually operated, an internal lock provided with a foot-operated operation body for locking/unlocking the same is installed in the vicinity of the lower part of an openable/closable door panel of a movable door, and is used without directly touching the lock with fingers. An operation body to be operated by foot of a user is selected from several kinds according to the form of the movable door. In addition, variations of the operation body itself and a reference for installation are also proposed.SELECTED DRAWING: Figure 1
Patent JP-2021164835-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-07-16
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A game machine capable of executing a lottery on the basis of satisfaction of a predetermined condition and capable of executing a game performance on the basis of a lottery result comprises: a performance device for executing a game performance; scheduler data in which a performance mode of the performance device is defined; and a plurality of schedulers capable of executing the scheduler data. In the performance device, a performance type corresponding to the type of the performance device is defined, and the plurality of schedulers includes a single scheduler corresponding to one performance type.SELECTED DRAWING: Figure 1
Patent JP-2021166903-A (JP)
Title: Ophthalmologic apparatus and control method thereof
Inventor: SAIGA MAKOTO
IPC: A61B3/10
Filed: 2021-07-29
Abstract: To provide an ophthalmologic apparatus capable of accurately acquiring data on the anterior eye part even when an eye to be examined moves during scanning, and a control method thereof.SOLUTION: An ophthalmologic apparatus includes: an optical scanner; an interference optical system for splitting the light from a light source into a measurement light and a reference light, projecting the measurement light onto an eye to be examined through the optical scanner, and detecting an interference light of a return light of the measurement light from the eye to be examined and the reference light; a control unit for controlling the optical scanner so as to execute scanning by the measurement light in an intersection direction intersecting with an advancing direction of the measurement light; and an analysis unit for specifying a scan length, which is the length of a scan range in which a scan line passes in the intersecting direction in a feature region of the anterior eye part of the eye to be examined, on the basis of a result of the detection of the interference light corresponding to the scan acquired by the interference optical system, and specifying an amount of movement of the eye to be examined on the basis of a ratio of a reference value of the feature region to the scan length.SELECTED DRAWING: Figure 1
Patent JP-2023020503-A (JP)
Title: Method for manufacturing silicon single crystal, and crystal pulling apparatus
Inventor: NARIMATSU SHINGO
IPC: C30B29/06
Filed: 2021-07-30
Abstract: To accurately control resistivity in the axis direction irrespective of whether or not the dislocation of a single crystal occurs to improve a yield.SOLUTION: A method for manufacturing a silicon single crystal comprises the steps of: adding a main dopant in a silicon melt M when forming the silicon melt in a crucible 3; and growing a single crystal C from the silicon melt having the added main dopant and continuously or intermittently adding a sub-dopant having a conduction type opposite to the type of the main dopant to the silicon melt. The step of adding the sub-dopant to the silicon melt comprises: carrying a chip-shaped dopant into a chamber by a pushing rod 19 movable in the chamber; and dropping the chip-shaped dopant carried into the chamber by the pushing rod to a funnel-shaped jig 23 to throw the chip-shaped dopant into the silicon melt through a small tube provided in the funnel-shaped jig.SELECTED DRAWING: Figure 1
Patent JP-2021185678-A (JP)
Title: Receiver
Inventor: NONAKA YASUYUKI
IPC: H04H60/23
Filed: 2021-08-02
Abstract: To provide a method that stabilizes operation even if a receiver is made multifunctional by addition of tuners or the like and a receiver that reduces problems when outputting warning messages and the like.SOLUTION: A control unit of a receiver sets a period to perform first command transmission corresponding to first control information (EMM) to a CAS module from receiving the first control information on a first entity to 30 seconds, which is a first period longer than a first cycle, and processes a minimum of R (integer equal to or more than one) pieces of the first control information in the first period, assuming that the minimum of R pieces of the first control information should be processed in the first period, discards or suppresses first control information remaining in a first buffer after the elapse of the first period from storing the first control information on the first entity in the first buffer, displays non-contract when obtaining a response of non-contract from the CAS module as a response to the first command transmission or second command transmission, and notifies a communication error when a communication control unit cannot access a server.SELECTED DRAWING: Figure 25
Patent JP-2023029729-A (JP)
Title: game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2021-08-03
Abstract: To enhance an interest in a game.SOLUTION: A game machine includes: information acquisition means; determination means; first rotating means; and second rotating means. The first rotating means includes a rotating plate part rotatable with a rotating shaft as a center, the rotating plate part is configured such that a light source positioned in a back side is visible, and the second rotating means is configured so as to be rotatable, and can be displaced between a first position so as to be visible without going through at least the rotating plate part of the first rotating means when a game board is viewed in front and a second position so as to be visible through the rotating plate part. The game machine includes: a first state in which the light source is visible through the rotating plate part in a predetermined game state; and a second state in which the second rotating means becomes visible through a rotating plate part because the second rotating means travels to a back side of the rotating plate part and hence intercepts light from the light source.SELECTED DRAWING: Figure 300
Patent JP-2023027945-A (JP)
Title: Aqueous composition for masking
Inventor: OKAMOTO KOICHI
IPC: C09K3/10
Filed: 2021-08-18
Abstract: To provide a composition for masking that is suitable for masking various materials: specifically, a material having irregularities on the surface.SOLUTION: An aqueous composition for masking contains a rubber latex (A), a polyolefin emulsion (B), a water-soluble polymer (C) and an acicular filler (D).SELECTED DRAWING: None
Patent JP-2023034880-A (JP)
Title: Tissue body formation device and tissue body formation method
Inventor: NAKAYAMA YASUHIDE
IPC: A61F2/02
Filed: 2021-08-31
Abstract: To provide a tissue body formation device and a tissue body formation method that enable improvement of a ratio of tight connective tissue.SOLUTION: A partition wall includes an exterior part 10 separating a hollow space from an environment, the exterior part comprising a plurality of open holes 20H, 30H passing from the environment to the hollow space. Opening dimensions of the open holes 20H, 30H are equal to or longer than 0.02 mm and equal to or shorter than 2.5 mm. Of a connective tissue body, a part requiring tight connective tissue is a tight part. The partition wall has a surface in contact with the tight part, the surface made from non-degradable resin. Compressive strength of the non-degradable resin is equal to or higher than 10 MPa and equal to or lower than 60 MPa. A contact angle of water of the non-degradable resin is equal to or larger than 90°.SELECTED DRAWING: Figure 1
Patent JP-2023035059-A (JP)
Title: Light detecting device and electronic apparatus
Inventor: MAYUMI TAKAHIRO
IPC: H04N25/70
Filed: 2021-08-31
Abstract: To increase a size of a circuit occupation area inside a substrate.SOLUTION: Provided is the light detecting device in which: a first semiconductor substrate that has a pixel section in which a plurality of pixels that each include a photoelectric converting element are arranged, a second semiconductor substrate having a logic section that includes a signal processing circuit required for processing signals from the pixel section, and a support substrate having wiring formed thereon are stacked. An electrical connection between the second semiconductor substrate and the wiring of the support substrate is made through through-vias. A first through-via is formed in the second semiconductor substrate, a second through-via is formed in the support substrate, and a diameter of the first through-via is smaller than a diameter of the second through-via. The present disclosure can be applied, for example, to a solid-state imaging device.SELECTED DRAWING: Figure 1
Patent JP-2023035469-A (JP)
Title: Image processing device
Inventor: INAGAKI HAZUKI
IPC: G03B17/53
Filed: 2021-09-01
Abstract: To provide an editing technique which allows a user to enjoy an effect similar to catchlight by image processing.SOLUTION: An amusement image capturing device comprises: an image capturing part for capturing an image of a user; a detection part for detecting an iris region of a person included in the captured image; a processing part for applying processing of superimposing a decoration image expressing reflection in the iris on a part of the iris region of the captured image; and an output part for outputting a processed image.SELECTED DRAWING: Figure 8
Patent JP-2023036403-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-09-02
Abstract: To improve game properties in a game machine capable of shifting to a b-time-shortening game state.SOLUTION: A game machine 10 executes a V winning jackpot game for opening or closing a special electric large winning hole 381 by entry of game balls into a V winning hole 383 of a special electric big winning device 38 that is opened by entry of game balls into a special electric start pocket 37 by soft rightward shooting, and sets the number of times of special pattern games required for generating a b-time-shortening game state after completion of a V winning jackpot game to the maximum value. During execution of a special pattern jackpot game executed when a result of a jackpot lottery executed with entry of game balls into a first winning hole 314 or a second winning hole 315 as an opportunity is a jackpot, a special electric big winning device 38 is not operated by entry of game balls into a special electric start pocket 37. The special electric big winning device 38 is provided separately from a variable winning hole 316 that game balls can enter in a special pattern jackpot game.SELECTED DRAWING: Figure 314
Patent JP-2023038399-A (JP)
Title: Cooling device
Inventor: YOKOTA JUNICHI
IPC: F16K31/68
Filed: 2021-09-07
Abstract: To provide a cooling device comprising a highly reliable flow regulating valve unit.SOLUTION: A cooling device comprises fluid transfer means, a heat receiving section, a flow regulating valve unit and heat radiation means. The flow regulating valve unit has a plurality of flow regulating valves 100m. Drive elements 40 of the plurality of flow regulating valves have a heat sensitive section 42 which forms a sealed space where sealed gas 3 is sealed and a sealing member 43 which separates the sealed space from a space where a coolant is introduced and can apply valve opening force to a valve body 20. The plurality of flow regulating valves is arranged in parallel in a state where the valves are thermally in contact with the heat receiving section through the heat sensitive section 42.SELECTED DRAWING: Figure 3
Patent JP-2023041249-A (JP)
Title: Processing system
Inventor: KAWAI HIDETSUGU
IPC: B23Q7/04
Filed: 2021-09-13
Abstract: To improve efficiency in processing a work-piece by effectively utilize a first processor while reducing a time for conveying the work-piece.SOLUTION: A processing system comprises a first processor 10 that performs first processing to a work-piece W, a second processor 20 that performs second processing to the work-piece W subjected to the first processing, and a loader device 30 that conveys the work-piece W. The loader device 30 comprises a rail part 31 laid across the first processor 10 and the second processor 20, and a loader main body part 32 that moves along the rail part 31. The loader device 30 conveys the work-piece W subjected to the first processing from the first processor 10 to the second processor 20, and conveys the work-piece W subjected to the second processing from the second processor 20 and returns the work-piece to the first processor 10. The first processor 10 performs predetermined processing different from the first processing to the work-piece W subjected to the second processing.SELECTED DRAWING: Figure 1
Patent JP-2023041271-A (JP)
Title: Sheet supply device and image forming device including the same
Inventor: OGASAWARA HIRONORI
IPC: B65H3/46
Filed: 2021-09-13
Abstract: To provide a sheet supply device which can effectively prevent plastic deformation at a tip part of a guide member when a user removes a sheet in the case where the sheet is jammed in a state of existing on the guide member, and to provide an image forming device.SOLUTION: A sheet supply device 220 which includes a supply roller 222, a separation member 223 and a guide member 260 includes a flexible protective member 270 provided on an upper surface 260a of the guide member 260. In the protective member 270, in a conveyance direction H1 of a sheet (G), a tip 271 which is a downstream side end is positioned further on the upstream side than a tip 261 which is a downstream side end of the guide member 260.SELECTED DRAWING: Figure 5
Patent JP-2023042939-A (JP)
Title: Engine control device and multicopter having the same
Inventor: YOSHIOKA MAMORU
IPC: B64C27/08
Filed: 2021-09-15
Abstract: To provide an engine control device capable of inhibiting the air-fuel ratio of an engine from becoming rich, and a multicopter having the same.SOLUTION: According to an aspect of the present disclosure, in an engine control device 5, a control unit 32 performs intake pressure foreseeing control for foreseeing an intake pressure and controlling a fuel injection amount of an injector 57 while a throttle valve 55 is performing a valve closing operation. The intake pressure foreseeing control includes a correction value calculation step (step S5), a foreseeing intake pressure calculation step (step S6), a fuel injection amount calculation step (step S7), and a fuel injection step (step S8).SELECTED DRAWING: Figure 4
Patent JP-2023044946-A (JP)
Title: Semiconductor memory device
Inventor: ZHANG JIEQIONG
IPC: H10B63/10
Filed: 2021-09-21
Abstract: To provide a semiconductor memory device that comprises a phase change memory film capable of suppressing a reset current.SOLUTION: A semiconductor memory device according to an embodiment is made of a composition including at least Ge, Sb, Te and Se. A phase change memory film includes Se at a design composition ratio with respect to Te in a composition ratio showing phase change memory properties by at least three elements, that is, Ge, Sb and Te. The composition ratio of Se is 33.6 atom% or less.SELECTED DRAWING: Figure 1
Patent JP-2023045137-A (JP)
Title: plate compactor
Inventor: KOSEKI TETSUYA
IPC: E01C19/34
Filed: 2021-09-21
Abstract: To provide a plate compactor capable of easily adjusting a tensile force of a belt.SOLUTION: A plate compactor includes: a rolling part 2 that assumes a plate-like shape and that is brought into contact with a rolling object; a base part 3 that is provided in the rear of the rolling part 2 and in which a motor 4 is arranged; an excitation part 5 that is provided in the front part of the rolling part 2 and that can vibrate; a belt 6 for rotatably connecting an output shaft 4a of the motor 4 and an excitation shaft 13 of the excitation part 5; and a handle 7 for being gripped by an operator. The excitation part 5 is provided with a position adjustment part 16 capable of adjusting a longitudinal position of the base part 3 fixed to the motor 4.SELECTED DRAWING: Figure 1
Patent JP-2023045674-A (JP)
Title: Cooking device and cooking method
Inventor: INA MIYUKI
IPC: A47J37/06
Filed: 2021-09-22
Abstract: To provide a cooking device and a cooking method that can take a reduction in the water content of food into account, and thereby restrain overheating to make it taste good.SOLUTION: A cooking device comprises a container for housing an object to be heated, heating means for heating the object, control means for controlling the heating means, and weight measurement means for measuring the weight of the object, has a first heating step and a second heating step in a process of controlling the heating means by the control means to cook the object with seasoning, and determines the control of the heating means in the second heating step from the weight of the object obtained by the weight measurement means after the first heating step.SELECTED DRAWING: Figure 1
Patent JP-2023048469-A (JP)
Title: Communication device, router, method, and program
Inventor: KUGO SEIJI
IPC: H04L45/24
Filed: 2021-09-28
Abstract: To provide a communication device configured to monitor a communication path beyond a tunnel, as well as the tunnel constructed between communication devices, and provide a router, a method, and a program.SOLUTION: A communication device 1A in the present disclosure includes a path state confirmation unit 11 that connects to an opposite communication device to which a communication terminal is connected, to confirm a failure sate of a communication path between the communication device 1A and the communication terminal. The path state confirmation unit 11 transmits a first request message to the communication terminal, and transmits, when no response message to the first request message is received from the communication terminal, a second request message configured so that the lifetime becomes 0 when the message arrives at the opposite communication device, to the communication terminal. The path state confirmation unit 11 determines, when no response message to the second request message is received, that a failure has occurred between the communication device 1A and the opposite communication device, and determines, when a response message is received, that a failure has occurred between the opposite communication device and the communication terminal.SELECTED DRAWING: Figure 1