baber/WOPTO huggingface dataset:
Patent JP-2022036478-A (JP)
Title: Printing device and control method of printing device
Inventor: INOUE YUKI
IPC: B65H20/02
Filed: 2020-08-24
Abstract: To prevent deterioration in an image quality caused by star wheels.SOLUTION: A printing device comprises: a printing head that forms an image on a recording medium by ejecting ink to the medium; a platen comprising a support surface for supporting the recording medium; and a recording medium pressing part, positioned closer a downstream than the printing head in a carrying direction of the recording medium and also positioned at a position opposing to the support surface, which can press the recording medium so that the medium approaches the support surface, in a direction perpendicular to the support surface, the recording medium pressing part holding star wheels. When the recording medium passes through between the support surface and the recording medium pressing part, when a maximum value of a height from the support surface in the direction perpendicular to the support surface of the recording medium is less than 2.2 mm, a load at which each of the star wheels presses the recording medium in a case that recording medium pressing part exists is 4.5 gf or less.SELECTED DRAWING: Figure 7
Patent JP-2022036657-A (JP)
Title: Solidified metal ingot separating method for separating solidified metal ingot in molten metal pot
Inventor: OIDE TETSUYA
IPC: F27D99/00
Filed: 2020-08-24
Abstract: To provide a solidified metal ingot separating method capable of removing an ingot of a solidified molten metal so that a steel shell of a molten metal pot causes as less problems as possible, thereby making the molten metal pot easy to reuse.SOLUTION: A solidified metal ingot separating method for separating, from a steel shell, a solidified metal ingot A, which is an ingot of a molten metal solidified so as to be surrounded by a refractory 12 existing inside the steel shell of a molten metal pot 10, comprises a drilling step of forming holes 12a extending from an upper surface to a bottom part of the refractory 12 at intervals over an entire circumference of the refractory 12, and a pulling-up step of pulling up the solidified metal ingot A with respect to the steel shell and separating the solidified metal ingot A from the steel shell.SELECTED DRAWING: Figure 3
Patent JP-2021003561-A (JP)
Title: Interventional medical device having reduced fracture risk
Inventor: FAITH C CHAMAS
IPC: A61B17/32
Filed: 2020-08-26
Abstract: To provide an interventional medical device and a method of manufacturing the same, for reducing the risk to a patient of a fracture of the interventional medical device.SOLUTION: The invention is directed to an interventional medical device, such as an ultrasonic catheter that includes a flexible catheter body, a core wire and a membrane. At least one portion of the interventional medical device that is subject to fracture and migration within a patient body is identified. A membrane is applied over each portion of the interventional medical device that is subject to fracture and migration, so that any fractured portion of the interventional medical device is tied together by the membrane.SELECTED DRAWING: Figure 4
Patent JP-2021141304-A (JP)
Title: Method for controlling semiconductor device
Inventor: SAKANO TATSUNORI
IPC: H01L29/739
Filed: 2020-09-01
Abstract: To provide a method for controlling a semiconductor device capable of reducing a loss at turn-on.SOLUTION: A semiconductor device comprises a semiconductor part between a first electrode and a second electrode, and first to three control electrodes provided between the semiconductor part and the first electrode. The semiconductor part includes a first layer of a first conductivity type, a second layer of a second conductivity type, a third layer of the first conductivity type, and a fourth layer of the second conductivity type. The second layer is provided between the first layer and the first electrode, the third layer is provided between the second layer and the first electrode, and the fourth layer is provided between the first layer and the second electrode. A first voltage higher than a threshold voltage is applied to the first control electrode at a first point of time. A second voltage higher than the threshold voltage is applied to the second control electrode at a second point of time. A third voltage higher than the threshold voltage is applied to the third control electrode at a third point of time. At a fourth point of time after the first to third points of time, the third voltage is lowered to a level lower than the threshold voltage. At a fifth point of time after the fourth point of time, the second voltage is lowered to a level lower than the threshold voltage. At a sixth point of time after the fifth point of time, the first voltage is lowered to a level lower than the threshold voltage.SELECTED DRAWING: Figure 1
Patent JP-2022032898-A (JP)
Title: Sudden acceleration prevention device for vehicle
Inventor: MITSUNOBE MAKOTO
IPC: B60K26/02
Filed: 2020-08-12
Abstract: To solve a serious problem in an aging automobile society, that is, how to prevent a runaway accident due to wrong stepping on an accelerator pedal that may be caused by abruptly stepping on the accelerator pedal as the accelerator pedal is mistook for the brake pedal.SOLUTION: An expandable case 1 mounted with a control valve 22 is installed below an accelerator pedal 31, and an elastic material 23 is mounted which retains the control pedal 22 so that the control valve is not closed when pressed with stepping force by normal accelerator operation, so that the case 1 shrinks as internal air flows out. If the accelerator pedal 31 is stepped on with abrupt strong stepping force, the control valve 22 applied with abruptly rising internal pressure in the case 1 compresses the elastic material 23 and then the control valve 22 is closed to stop the case 1 from shrinking, so the accelerator pedal cannot be stepped on.SELECTED DRAWING: Figure 5
Patent JP-2021000103-A (JP)
Title: Regulatable chimeric antigen receptor
Inventor: JENNIFER BROGDON
IPC: A61K35/12
Filed: 2020-09-04
Abstract: To provide regulatable chimeric antigen receptors (RCARs), to provide RCAR-expressing cells, and to provide manufacturing methods thereof.SOLUTION: Compositions and methods relating to regulatable chimeric antigen receptors (RCARs), where the intracellular signaling or proliferation of the RCAR can be controlled to optimize the use of an RCAR-expressing cell to provide an immune response, are provided. Here, an RCAR can comprise a dimerization switch that, upon the presence of a dimerization molecule, can couple an intracellular signaling domain to an extracellular recognition element, e.g., an antigen binding domain, an inhibitory counter ligand binding domain, or costimulatory ECD domain.SELECTED DRAWING: None
Patent JP-2020195884-A (JP)
Title: Game machine
Inventor: MASUI TOMOKI
IPC: A63F7/02
Filed: 2020-09-14
Abstract: To provide a game machine capable of improving an amusement in a game felt by a player.SOLUTION: A game machine is configured so that an open state in which a game ball can enter and a closed state in which entry of a game ball is restricted, are set by opening/closing setting means, as states of a game ball entry port, and a closed period which is a period in which the state of the game ball entry port is made the closed state by the opening/closing setting means is set by closed period setting means. A dynamic display of identification information is executed by dynamic display execution means, and an execution period of the dynamic display of the identification information is set by execution period setting means. Then, when the dynamic display of the identification information which generates a specific lottery result is executed in a prescribed period after a privilege game state is finished, the execution period is set so that the dynamic display of the identification information is finished until a period whose length is equal to that of the closed period passes. Therefore, it is possible to make a player feel like, a privilege game state is continued for a longer term, so that it is possible to improve an amusement in a game felt by a player.SELECTED DRAWING: Figure 1
Patent JP-2022047885-A (JP)
Title: Clothes dryer
Inventor: ON SHOKO
IPC: D06F58/02
Filed: 2020-09-14
Abstract: To provide a constitution capable of easily removing foreign matters from a dehumidifying section in a clothes dryer where foreign matters adhering to the dehumidifying section are difficult to be removed.SOLUTION: A clothes dryer according to the present embodiment comprises: a drying chamber in which clothes are housed; a circulation air passage circulating air in the drying chamber; a dehumidifying section provided in the circulation air passage and dehumidifying air flowing in the circulation air passage; and a foreign matter removing device provided on the windward side of the dehumidifying section in the circulation air passage and removing foreign matters adhering to the dehumidifying section, wherein the dehumidifying section has a plurality of fins arranged in a direction intersecting the direction of air flowing in the circulation air passage, and the foreign matter removing device has a plurality of protrusions inserted between the plurality of fins of the dehumidifying section.SELECTED DRAWING: Figure 3
Patent JP-2022048583-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: WATABE ETSUO
IPC: G08G1/16
Filed: 2020-09-15
Abstract: To provide a vehicle control device, a vehicle control method, and a program capable of enhancing safety in traveling when a passing vehicle approaches concerning travel control of a self vehicle.SOLUTION: A vehicle control device includes: a recognition section for recognizing a passing vehicle estimated to pass a self vehicle from a rear side of the self vehicle on a self vehicle lane on which the self vehicle travels on the self vehicle lane; and an operation control section for automatically controlling at least an acceleration/deceleration of the self vehicle and for determining a travel speed of the self vehicle based on the number of lanes on a road on which the self vehicle travels when the passing vehicle is recognized.SELECTED DRAWING: Figure 1
Patent JP-2021185407-A (JP)
Title: Toner cartridge and image forming apparatus
Inventor: ASANUMA NAOYA
IPC: G03G15/08
Filed: 2020-09-16
Abstract: To supply toner to an image forming apparatus main body with a toner cartridge.SOLUTION: A toner cartridge has a casing, a conveying member, and a pump. The casing has a toner storage chamber that stores toner, a toner discharge chamber that includes a discharge port for discharging the toner, and a communication port that communicates the toner storage chamber and the toner discharge chamber with each other. A part of the conveying member is arranged inside the communication port. With respect to a cross section orthogonal to a toner conveying direction of the conveying member, when the area of the smallest cross section of the communication port is Asmin, the toner discharge chamber has a cross section having the area Bs larger than the area Asmin, and the toner storage chamber has a cross section having the area Cs larger than the area Asmin.SELECTED DRAWING: Figure 1
Patent JP-2022049539-A (JP)
Title: Circuit breaker
Inventor: ASANUMA TAKESHI
IPC: H01H73/02
Filed: 2020-09-16
Abstract: To provide a circuit breaker that can prevent the arc from being extinguished slowly.SOLUTION: A circuit breaker (10) includes a stator (11) provided with a fixed contact (17), a mover (12) provided with a movable contact (18) that can contact the fixed contact, a rotating shaft (13) that moves the mover to open and close the pole, an arc extinguishing portion (20) that extinguishes the arc (K) generated between the fixed contact and the movable contact due to the pole opening operation of the mover, and a contact rotating portion (14) that brings the contact position between the fixed contact and the movable contact closer to the arc extinguishing portion than in the closed pole state when the movable contact and the fixed contact are separated from each other by the pole opening operation of the mover.SELECTED DRAWING: Figure 3
Patent JP-2022052625-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: YASUNO SHINTARO
IPC: G03G9/08
Filed: 2020-09-23
Abstract: To provide a toner for electrostatic charge image development that reduces the occurrence of white patches in an image to be obtained.SOLUTION: A toner for electrostatic charge image development includes a toner particle TN including a binder resin, and an external additive. The NET intensity of a Mg element in the toner in fluorescent X-ray analysis is 0.10 kcps or more and 1.20 kcps or less, and the external additive includes particles of a compound represented by the following formula (1). In the formula (1), M represents at least one selected from the group consisting of Ca, Sr, and Ba. MTiO3 (1).SELECTED DRAWING: Figure 3
Patent JP-2022053726-A (JP)
Title: Vortex pump
Inventor: NAGATA RYOSUKE
IPC: F04D5/00
Filed: 2020-09-25
Abstract: To provide a vortex pump improved in pump efficiency.SOLUTION: An impeller 15 used for a vortex pump includes a plurality of blade grooves 15b in a circumferential direction of an outer peripheral end part on both side faces of a disk-like member. The blade grooves 15b adjacent to each other in the circumferential direction are partitioned by a blade 15c, and include: blade groove upstream side faces 15b1 as faces located in a direction opposite to a rotational direction R of the impeller 15 in the blade grooves 15b; and blade groove downstream side faces 15b2 as faces located in the rotational direction R in the blade grooves 15b. A diameter direction inner part of the blade groove upstream side faces 15b1 is formed so as to recline backward in a direction opposite to the rotational direction R with respect to a reference line connecting the rotation center P0 of the disk-like member and a radial direction inner end part P1 of the blade groove upstream side faces 15b1. A radial direction outer part of the blade groove downstream side faces 15b2 is formed so as to incline forward in the rotational direction R with respect to the reference line connecting the rotation center P0 and the radial direction inner end part P2 of the blade groove downstream side faces 15b2.SELECTED DRAWING: Figure 5
Patent JP-2022056789-A (JP)
Title: Printing system and printer
Inventor: TANIMOTO TOMOHITO
IPC: B41J29/00
Filed: 2020-09-30
Abstract: To provide a printing system having a server device which connects to a printer and a client device, configured to improve flexibility of system operation.SOLUTION: A client PC 1 of a printing system 100 transmits a print job associated with a PC name of the PC to a server 3 in a successful state of server authentication system. The server 3 stores the received print job in association with a user ID indicated by the PC name. After successful authentication by the server authentication system, a printer 5 accesses the server 3 with stored read account information 63, receives the print job from the server 3, and prints an image based on the received print job. After successful authentication by the server authentication system, a printer 7 accesses the server 3 with stored read account information 83, receives the print job from the server 3, and prints an image based on the received print job.SELECTED DRAWING: Figure 1
Patent JP-2022057826-A (JP)
Title: Multi-functional furniture
Inventor: Sakata Miyuki
IPC: A47B7/02
Filed: 2020-09-30
Abstract: To provide an improved form capable of achieving both fastness and appearance with respect to multi-functional furniture usable for a chair or a baggage loading base.SOLUTION: Multi-functional furniture comprises a first plate 1 and a second plate 2 arranged in an L shape, and both plates 1, 2 are overlapped on support frame bodies of the front and back of a square from the outside and are fixed by a screw 14. A support strength becomes excellent due to that a baggage is supported by the support frame bodies 3, 4. A head 14a of the screw 14 is covered with a resin-made protective member 18. The protective member 18 functions as a cushioning material (or a spacer) in stacking. The protective member 18 is attached as a grounding body hitting a floor to a member to which the plates 1, 2 are not attached.SELECTED DRAWING: Figure 2
Patent JP-2022061869-A (JP)
Title: Preform, synthetic resin container, and method for manufacturing the same
Inventor: KIYOTO HIROMITSU
IPC: B65D1/02
Filed: 2020-10-07
Abstract: To provide a synthetic resin container provided with unprecedented design features.SOLUTION: A preform 1 is blow-molded which is provided with a bottomed-cylindrical preform body 1a with one end open, and a covering material layer 6 laminated on an outer circumferential surface side of the preform body 1a, and including at least one of a thick-walled portion 6a that is partially thick-walled, a thin-walled portion that is partially thin-walled, and a lacked portion 6b that is partially lacked. A wall thickness distribution of the covering material layer 6 is reflected in a wall thickness distribution of a covering layer 60 provided on a blow-molded container 10.SELECTED DRAWING: Figure 1
Patent JP-2022064243-A (JP)
Title: Image editing device, image editing method, and image editing program
Inventor: HORI YUKI
IPC: G06F3/16
Filed: 2020-10-13
Abstract: To provide a technique to present visual information that can be edited by a user.SOLUTION: An image editing device (server, client terminal) has: display means that displays image data; first editing means that executes first editing processing on first image data having a first data format of the image data displayed on the display means; second editing means that executes second editing processing on second image data having a second data format different from the first data format of the image data displayed on the display means; and conversion means that converts the first data format into the second data format. On the display means, when the first editing processing is executed by the first editing means, display of the first image data is changed to display of the image data after the first editing processing, and when the second editing processing is executed on the second image data obtained through conversion performed by the conversion means, display of the second image data is changed to display after the second editing processing.SELECTED DRAWING: Figure 1
Patent JP-2022064737-A (JP)
Title: Liquid discharge device and control method for the same
Inventor: KOSAKA KEI
IPC: B41J2/175
Filed: 2020-10-14
Abstract: To execute recovery processing in accordance with a current storage capacity of a waste liquid tank.SOLUTION: A liquid discharge device comprises: discharging means that discharges liquid; recovering means that performs recovery processing for suctioning liquid from the discharging means and ejects waste liquid of the suctioned liquid to a liquid waste tank that stores the waste liquid; and control means that controls the recovering means. The control means changes amounts of suction of the liquid by the recovering means, on the basis of information on a storage capacity of the waste liquid tank.SELECTED DRAWING: Figure 14
Patent JP-2022065873-A (JP)
Title: Valve device
Inventor: INAGAKI NORIYUKI
IPC: F16J15/3204
Filed: 2020-10-16
Abstract: To provide a valve device that can suppress the excessive compression of a part sandwiched in an axial direction by an inner peripheral end of the other side plate portion and one side plate portion of an attaching ring in a seal member, when assembling the attaching ring to a housing.SOLUTION: A valve device is equipped with a seal member 30 that closely contacts with an outer peripheral surface of a rotary shaft 13, and an annular attaching ring 31 that attaches the seal member 30 to a housing. One side plate portion 33 and the other side plate portion 34 of the attaching ring 31 sandwich and hold the seal member 30 in an axial direction D1. While the other side plate portion 34 contacts with an opposite surface 162 of the housing, the attaching ring 31 is fixed to the housing. An inner peripheral end 342 of the other side plate portion 34 is located on the outer side in a diametrical direction D2 than an inner peripheral end 332 of the one side plate portion 33. Of an outer surface 333 of the one side plate portion 33, an outer peripheral side area 334 located on the outer side in the diametrical direction D2 than the inner peripheral end 342 of the other side plate portion 34 is located on the one side in the axial direction D1 with respect to an inner peripheral side area 335.SELECTED DRAWING: Figure 2
Patent JP-2022069113-A (JP)
Title: Water treatment installation
Inventor: TANAKA KOICHI
IPC: C02F1/00
Filed: 2020-10-23
Abstract: To provide a water treatment installation which can be compactly constructed in an intra-site such as an existing water purification plant.SOLUTION: A water treatment installation 100 for purification of water to be treated includes a cylindrical structure 1 drawn in its vertical direction, a water channel formed body 2 provided surrounding a periphery of the structure 1 for forming a multistage water channel L through which water to be treated can flow, and an installation 4 provided in the water channel L for purification for water to be treated.SELECTED DRAWING: Figure 1
Patent JP-2021197354-A (JP)
Title: Automobile lamp and automobile including the lamp
Inventor: LEE HYUN SOO
IPC: F21S43/20
Filed: 2020-10-28
Abstract: To substitute a microlens array for an automobile lamp by expanding the angle of divergence of light emitted from the microlens array.SOLUTION: A lamp includes an MLA (microlens array) module 200 which is installed in front of a light source and receives incident light. The MLA module 200 includes an incidence lens array 210 and an emission lens array 220. At least some of optical axes of a plurality of incidence lenses installed in a first region Z1 of the incidence lens array 210 are aligned with one of optical axes of a plurality of emission lenses installed in an A region ZA of the emission lens array 220, and at least some of optical axes of a plurality of incidence lenses installed in a second region Z2 of the incidence lens array 210 are not aligned with all of the optical axes of plurality of emission lenses installed in a B region ZB of the emission lens array 220.SELECTED DRAWING: Figure 7
Patent JP-2022071571-A (JP)
Title: Bird damage preventer
Inventor: KISHI TAIJI
IPC: H02G1/02
Filed: 2020-10-28
Abstract: To provide a technique for favorably suppressing bird's flight.SOLUTION: A bird damage preventer includes a mounting unit, a main support unit, and at least one sub support unit. The mounting unit is configured to be attachable to an overhead wire. The main support unit is configured to be able to support a repelling line at a predetermined position with respect to the mounting unit. The at least one sub support unit is configured to be able to support the repelling line at a position spaced in a normal direction of a virtual plane relative to the plane including a central axis of the overhead wire to which the mounting unit is attached and a support position of the repelling line by the main support unit.SELECTED DRAWING: Figure 1