baber/WOPTO huggingface dataset:
Patent JP-2021099816-A (JP)
Title: Information processing apparatus, information processing system, information processing method, and program
Inventor: MATSUDA SHO
IPC: G09G5/14
Filed: 2021-02-02
Abstract: To provide a mechanism that appropriately displays a selection part of a recorded position in accordance with the relationship between a user and the position.SOLUTION: An information processing apparatus stores a viewpoint position and posture in a virtual space indicating the viewpoint of a user of a wearable display device, stores a virtual object and the position and posture in the virtual space of the virtual object, based on the position and posture of the display device and the position and posture of the virtual object, creates an image of the virtual object when viewed from the viewpoint of the display device, in accordance with the positional relationship between a plurality of predetermined positions of the stored past positions and the position of the display device, determines, from the predetermined positions, a first predetermined position for displaying information on the predetermined positions on the display device as a list and a second predetermined position for determining and displaying a display position based on the position and posture of the display device, and in accordance with the determination, controls to display information on the first predetermined position as a list and/or display information on the second predetermined position at a position determined based on the position and posture of the display device.SELECTED DRAWING: Figure 11
Patent JP-2022120264-A (JP)
Title: Injection molding method and injection molding device
Inventor: HORINAKA SUSUMU
IPC: B29C45/78
Filed: 2021-02-05
Abstract: To provide an injection molding method capable of adjusting a temperature of a molten resin to be supplied to a cavity with a simple configuration in which an increase in size is suppressed.SOLUTION: There is provided an injection molding method, comprising a high-temperature resin supply process and a low-temperature resin supply process. In the high-temperature resin supply process, a high-temperature resin in a first temperature range is supplied to a cavity 42 when supply of a molten resin 12 is started. Further, an opening degree of a valve gate 46 is adjusted by a valve pin 48 so that a temperature of the molten resin 12 passing through the valve gate 46 is raised by shearing heat generation to reach the first temperature range. In the low-temperature resin supply process, a low-temperature resin in a second temperature range lower than the first temperature range is supplied to the cavity 42 after the high-temperature resin is supplied. Further, the molten resin 12 passing through the valve gate 46 is brought to the second temperature range by increasing the opening degree of the valve gate 46 rather than in the high-temperature resin supply process.SELECTED DRAWING: Figure 3
Patent JP-2022120628-A (JP)
Title: Vehicular connector
Inventor: WADA YUKI
IPC: H01R13/52
Filed: 2021-02-05
Abstract: To provide a vehicular connector which may close an opening satisfactorily while having a simple structure.SOLUTION: A vehicular connector 10 includes: a housing 20 having an opening 21 which an external connector may be inserted into or removed from; a terminal 30 fixed to the housing 20; and a cap 40 detachably provided at the housing 20. The housing 20 has: a cylindrical part 22 extending along an insertion/removal direction of the external connector and forming the opening 21; an engaged part 24 provided on an inner surface of the cylindrical part 22; and a terminal holding part 25 which holds the terminal 30 at the inner side of the cylindrical part 22. The cap 40 has: a cap body part 41 which extends in a direction intersecting with the insertion/removal direction of the external connector and covers the opening 21; a facing part 42 facing an apical surface of the cylindrical part 22; an inner extension part 43 which extends along an entire periphery of the inner surface of the cylindrical part 22 to the base end side of the cylindrical part; and an engagement part 44 which may engage with the engaged part 24 and has a deflectable shape.SELECTED DRAWING: Figure 3
Patent JP-2022120723-A (JP)
Title: Control device, program, and control method
Inventor: ISHIGAKI KENTA
IPC: H04N5/232
Filed: 2021-02-05
Abstract: To provide a control device capable of safely sharing a visual field, a program, and a control method.SOLUTION: In a system in which a plurality of spectacle-type devices, a plurality of communication terminals, and a management server communicate with each other via a network, a spectacle-type control device 200 comprises an image acquisition unit which acquires a captured image within an imaging range of a spectacle-type device, a transmission control unit which controls transmission of captured images to other devices when the spectacle-type device is set to a sharing mode in which the captured images acquired by the image acquisition unit are shared with other devices, and an external notification execution unit which executes notification processing to the outside when the spectacle-type device is set to the sharing mode.SELECTED DRAWING: Figure 7
Patent JP-2022122144-A (JP)
Title: connector
Inventor: INOUE NAOYA
IPC: H01R12/79
Filed: 2021-02-09
Abstract: To provide a connector in which support strength of an actuator can be increased and rotation of the actuator exceeding a closed position can be effectively suppressed.SOLUTION: In a connector 1, each of actuators 40 and 40A includes a to-be-supported portion 41a, and can be moved between an open position and a closed position at the circumference of the to-be-supported portion 41a. A plurality of terminals 10 includes at an upper portion thereof, an actuator support portion 15a supporting the to-be-supported portion 41a. A fixing metal fitting 20 includes a stopper portion 23, and each of the actuators 40 and 40A includes a first to-be-stopped surface 43a. The first to-be-stopped surface 43a is separated to a swing direction of the actuators 40 and 40A from a stopper portion 23 when the actuators 40 and 40A are positioned at the open position. Also, the first to-be-stopped surface 43a is opposite to the stopper portion 23 when the actuators 40 and 40A are positioned at the closed position to regulate the movement of the actuators 40 and 40A exceeding the closed position.SELECTED DRAWING: Figure 6B
Patent JP-2021151456-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2021-02-09
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: A game machine includes: a first start pocket 5120 through which a game medium shot by leftward shooting can pass; and a second start pocket 2140 through which a game medium shot by rightward shooting can pass. A game can be executed in one of a plurality of game modes different in degree of advantage to a player. An expectation value in which a result more advantageous to a player can be obtained when a first special pattern game is executed than when a second special pattern game is executed is high. The plurality of game modes include a normal game mode in which variable display of a first special pattern can be mainly performed by performing a game by leftward shooting, and an advantageous game mode in which a second special pattern game can be mainly performed by performing a game by rightward shooting. The normal game mode includes a normal mode, and a high-probability mode A more advantageous to a player than the normal mode.SELECTED DRAWING: Figure 232
Patent JP-2022124317-A (JP)
Title: Wastewater treatment method and wastewater treatment apparatus
Inventor: IKEDA AYAKA
IPC: C02F1/52
Filed: 2021-02-15
Abstract: To provide a wastewater treatment method and a wastewater treatment apparatus which effectively treat wastewater containing organic matter, oil, and a surfactant.SOLUTION: A method for treating wastewater containing organic matter, oil, and a surfactant includes a coagulation treatment step in which salt and an inorganic coagulant are added to the wastewater, and a floc removal step in which floc formed in the wastewater by the coagulation treatment is removed.SELECTED DRAWING: Figure 1
Patent JP-2022124364-A (JP)
Title: Inkjet recording device
Inventor: MIYAKOSHI NAOTO
IPC: B41J2/01
Filed: 2021-02-15
Abstract: To provide an inkjet recording device reduced in cost.SOLUTION: An inkjet recording device 1 comprises a recording part 5, a head unit 51, a frame 53 and an angle adjustment mechanism 8. The angle adjustment mechanism 8 comprises an angle adjustment member 81, an energizing member 82 and an operating member 83. The angle adjustment member 81 contacts the head unit 51 and can rotate with an adjustment rotary shaft 811 extending in parallel to a unit rotary shaft 54 of the head unit 51 as a center. The energizing member 82 energizes the angle adjustment member 81 in a direction in which the member is rotated in a first direction R1. The operating member 83 contacts the angle adjustment member 81 and rotates the angle adjustment member 81 in a second direction R2 that is the opposite direction of the first direction R1 against energizing force of the energizing member 82. The angle adjustment member 81 is constituted of a plurality of combined shaft members.SELECTED DRAWING: Figure 4
Patent JP-2022125556-A (JP)
Title: Calcium removing agent, method for removing calcium ions from water to be treated, method for producing calcium removing agent, and method for removing heavy metal ions and calcium ions from heavy metal-containing water to be treated
Inventor: OGINO HIROYUKI
IPC: C01F11/18
Filed: 2021-02-17
Abstract: To provide an inexpensive method and a calcium removing agent suitable for carrying out the method, possible to reduce an amount of calcium ions in water to be treated containing at least one selected from a group consisting of copper ions, nickel ions and zinc ions, and sulfate ions, calcium ions and water, to a level that can sufficiently suppress a formation of a calcium sulfate scale in the water to be treated.SOLUTION: There is provided a calcium removing agent comprising a phosphate ion source and a carbonate ion source.SELECTED DRAWING: None
Patent JP-2022128541-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2021-02-23
Abstract: To increase interest of a game.SOLUTION: In a game machine capable of executing a game on the basis of satisfaction of a predetermined condition, performance control means can display a decoration game that variably displays an identification symbol (decoration identification information 810) corresponding to the game on display means (display device 41), execute an identification symbol performance (temporary stop symbol performance) in which the identification symbol operates, display a start memory display (decoration special symbol start memory display) corresponding to the start memory that is the right to execute the game on the display means, and execute a start memory performance (reservation display performance) in which the start memory display operates. The performance control means has the operation amount when the display mode of the identification symbol in the identification symbol performance is a first display mode, the operation amount when the display mode of the identification symbol is a second display mode, the operation amount when the display mode of the start memory display in the start memory performance is a third display mode, and the operation amount when the display mode of the start memory display is a fourth display mode.SELECTED DRAWING: Figure 72
Patent JP-2022131548-A (JP)
Title: Electrode embedded member, manufacturing method thereof, and substrate holding member
Inventor: SUZUKI HIROAKI
IPC: H01L21/683
Filed: 2021-02-26
Abstract: To provide an electrode embedded member and a substrate holding member, capable of reducing the occurrence of local hot spots, capable of suppressing the biting of particles, and capable of using a space under a substrate as a gas flow channel as necessary.SOLUTION: An electrode embedded member 100 includes a substrate 10 made of a ceramic sintered body, an electrode 20 embedded in the substrate 10, and a plurality of pin-shaped protrusions 30 formed by protruding upward from a top face 12 of the substrate 10. A profile curve 42 obtained by cutting a mounting curved surface constituted of upper ends 32 of the plurality of pin-shaped protrusions with a cross section through a Z-axis with the central axis of the substrate 10 as the Z-axis is a curve which has the maximum of the value of Z in the vicinity of the central axis and monotonically decreases towards the circumference 18 of the substrate 10 or a curve which has the minimum of the value of Z in the vicinity of the central axis and monotonically increases towards the circumference 18 of the substrate 10 when the line of intersection between the cross section and a predetermined reference surface is defined as an X-axis.SELECTED DRAWING: Figure 1
Patent JP-2022132922-A (JP)
Title: Calculation device to simulate operation of control object, executing method of calculation to solve state equation in calculation device, and program
Inventor: KIDOKORO HITOSHI
IPC: G06F17/13
Filed: 2021-03-01
Abstract: To provide a calculation device which simulates an operation of controlled objects by executing the calculation to solve a state equation modeling mathematically the operation of the control objects, and therefore, capable of executing the calculation to stably solve the state equation with a low computational load and high accuracy, about a technique of the calculation device to support a design and verification of the control device.SOLUTION: Eigenvalue calculation means 302 converts a coefficient matrix of variable vector terms into an eigenvalue included diagonal matrix that is either matrix of a diagonal matrix the diagonal elements of which are eigenvalues, or of a Jordan normal matrix. Eigenvalue changing means 1201 changes one of a real part or an imaginary part of the eigenvalues, or both of them to a prescribed constant and outputs the modified eigenvalue included diagonal matrix when each eigenvalue in the eigenvalue included diagonal matrix satisfies a prescribed condition. Matrix calculation means 1202 of equation conversion means converts a linear state equation into a form based on the modified eigenvalue included diagonal matrix and outputs the modified linear state equation. State equation calculation means 1203 converts the modifed linear state equation into a form of the difference equation and generates an output signal to a control device by executing a solving calculation for the difference equation.SELECTED DRAWING: Figure 12
Patent JP-2021094413-A (JP)
Title: Blood pump
Inventor: THORSTEN SIESS
IPC: F04D29/64
Filed: 2021-03-03
Abstract: To provide a blood pump that is easy to handle.SOLUTION: The present application relates to a blood pump. The blood pump comprises a flexible drive shaft 3 to be guided in a catheter 2, a delivery element 6 connected to the drive shaft 3 in a distal region of the drive shaft 3, and a motor 7. The motor 7 comprises a stator 36, and a rotor 30 rotatably attached into the stator 36. The stator 36 comprises a winding 37. The rotor 30 comprises a rotor magnet 31. In addition, the drive shaft 3 is connected to the rotor 30 in a proximal end part of the drive shaft. The stator 36 and the rotor 30 are undetachably connected to each other. A space 40 defined by the rotor 30 and the stator 36 is formed.SELECTED DRAWING: Figure 5
Patent JP-2022135032-A (JP)
Title: Lamination molding object
Inventor: HATANAKA MASAYA
IPC: B33Y80/00
Filed: 2021-03-04
Abstract: To provide a lamination molding object capable of suppressing defects due to poor melting when manufacturing the lamination molding object to improve quality.SOLUTION: A lamination molding object includes a first metal base part 61 and a plurality of wall parts 23 having a thickness thinner than that of the first base part and erected on the first base part so as to be arranged in the wall thickness direction. A first end part 51 of each wall part 23 is connected to the first base part through a first connection part 41 having a width larger than the thickness of the wall part 23 in the wall thickness direction.SELECTED DRAWING: Figure 4
Patent JP-2022138063-A (JP)
Title: Reader/writer and antenna size switching method
Inventor: MATSUI SHUICHI
IPC: H04B1/59
Filed: 2021-03-09
Abstract: To provide a reader/writer capable of stably communicating with RF tags.SOLUTION: A reader/writer (10) provided herein is a reader/writer (10) for communicating with RF tags (20), and comprises multiple reader/writer-side antennas (11) of different sizes, and a switching unit (154) configured to switch the antenna to an antenna suitable for the size of a tag-side antenna (21) of an RF tag (20) to communicate with from among the multiple reader/writer antennas (11).SELECTED DRAWING: Figure 1
Patent JP-2021098105-A (JP)
Title: Method and apparatus for controlling in vitro fertilization
Inventor: MICHAEL E DRUMMOND
IPC: A61B17/435
Filed: 2021-03-10
Abstract: To provide devices and methods for performing in vitro fertilization and to maximize successful fertilization rates by optimizing fluid flow conditions under which zygotes are transferred from a growth medium to an uterine wall.SOLUTION: A control unit includes an external port and an internal pump for creating positive and negative fluid pressures at the port. A flexible extension hose connects the port to the inside of an inter-uterine catheter. A catheter assembly has an inner catheter and an outer sheath surrounding the inner catheter. The control unit has remote control means for activating, de-activating, and reversing a flow of the pump. The control unit can be programmed to repeatedly provide the same aspiration and expulsion flow conditions and to provide a defined sequence of aspiration and expulsion flow conditions through the catheter assembly. By recording the fluid conditions during an IVF procedure and counting the number of zygotes that successfully develop into embryos under those conditions, the control unit performs statistical analysis to determine optimum fluid flow conditions for the IVF procedure.SELECTED DRAWING: Figure 12
Patent JP-2022138667-A (JP)
Title: Game server, game program, and information processing method
Inventor: HUANG SHENGWEN
IPC: A63F13/69
Filed: 2021-03-10
Abstract: To motivate a player who has not played for some time, to return.SOLUTION: A game server comprises: a specific game medium storage unit which stores a provision start date of a specific game medium provided in a game; and a game execution unit which identifies the specific game medium whose provision start data is stored after a return-time final play date on which a returned first player finally played the game, and performs processing to increase a profit related to the specific game medium for the first player more than for a second player.SELECTED DRAWING: Figure 6
Patent JP-2022138757-A (JP)
Title: Vehicle number collation device
Inventor: WADA TAKESHI
IPC: G08G1/00
Filed: 2021-03-11
Abstract: To provide a vehicle number collation device capable of detecting on an early stage whether or not a specific vehicle is present around an own vehicle.SOLUTION: A vehicle number collation device 10 comprises imaging units 11 and 12, an extraction unit 13, a storage unit 14, a determination unit 15, a notification unit 16 and license plate information collation means. The license plate information collation means includes the steps of: (a) extracting license plate information of another vehicle by means of the extraction unit 13 based on image data of the other vehicle imaged by the imaging units 11 and 12; (b) determining by means of the determination unit 15 whether or not the extracted license plate information of the other vehicle coincides with license plate information of a specific vehicle stored in the storage unit 14; and (c) notifying a passenger by means of the notification unit 16 in a case where the license plate information of the other vehicle coincides with the license plate information of the specific vehicle in the step (b).SELECTED DRAWING: Figure 1
Patent JP-2022138775-A (JP)
Title: soundproof unit
Inventor: HAGIWARA TORU
IPC: E01F8/00
Filed: 2021-03-11
Abstract: To provide a soundproof unit for effectively reducing noise in an elevated structure having an opening.SOLUTION: A soundproof unit 1 installed below an opening part penetrating an elevated structure in the vertical direction is provided with a cylindrical wall part 2 having a cylindrical middle part communicating with the opening part and projecting downward and a soundproof member 3 arranged at the lower end of the cylindrical wall part 2; the soundproof member 3 is provided with a sound-insulating plate part 4 of an inclined plate shape directed to the inside of the opening part as it goes downward, the tip of the sound-insulating plate part 4 is arranged lower than the lower end of the cylindrical wall part 2, and sound-absorbing materials 51, 52 are arranged at positions on the opposite side of the opening part to the sound-insulating plate part 4. Since the sound-absorbing materials 51, 52 are arranged at a position on the opposite side of the opening part with respect to the sound-insulating plate part 4 whose tip is arranged at a lower position, the noise diffracted at the position of the tip of the sound -insulating plate part 4 is attenuated, and the noise passing through the cylindrical wall part 2 is less likely to reache a far distance.SELECTED DRAWING: Figure 5
Patent JP-2022139028-A (JP)
Title: variable gain amplifier
Inventor: MAKI SUGURU
IPC: H03G3/10
Filed: 2021-03-11
Abstract: To provide a variable gain amplifier that can suppress linear variation of a transistor in adjusting the gain while suppressing increase in consumption power.SOLUTION: A variable gain amplifier 23A includes an amplifying transistor 31 that amplifies an input signal, which is a signal that is input, an amplifying transistor 32 that is connected in parallel to the amplifying transistor 31 and amplifiers the input signal, a control circuit 11 that generates and outputs a gain control signal that controls the gain when the input signal is amplified, and a voltage conversion circuit 45 that generates the on voltage, which is the voltage for turning on the amplifying transistor 32, or the off voltage, which is the voltage for turning off the amplifying transistor 32, on the basis of the gain control signal and outputs the signal to the amplifying transistor 32. The control circuit 11 generates the gain control signal corresponding to signal intensity of the input signal and outputs the signal to the amplifying transistor 31 and the voltage conversion circuit 45.SELECTED DRAWING: Figure 3
Patent JP-2021169755-A (JP)
Title: Remote control operation type drain plug device
Inventor: HAYAKAWA SATOSHI
IPC: E03C1/22
Filed: 2021-03-11
Abstract: To provide a remote control operation type drain plug device that can make a shape of an exhaust port non-circular or can be installed on a side surface of a tank body, in order to increase an area of opening of the exhaust port.SOLUTION: The remote control operation type drain plug device comprises: an exhaust port that is the opening provided on a bottom surface of the tank body; a valve body that opens and closes the exhaust port by moving forward and backward on the exhaust port; an operation part that operates the opening and closing of the exhaust port; a cut-off part that is provided in the valve body, comes into contact with the exhaust port to close the exhaust port and has non-circular shape in axial view of valve body advance/retreat; a contact part that is provided on a periphery of the opening of the exhaust port, and contacts the cut-off part to close the exhaust port; and a guide part for bringing the cut-off part into contact with the contact part to be coincident with each other.SELECTED DRAWING: Figure 2