baber/WOPTO huggingface dataset:
Patent JP-2023115404-A (JP)
Title: Ink-jet recording device
Inventor: TSUCHIYA HIROAKI
IPC: B41J2/01
Filed: 2020-06-29
Abstract: To provide an ink-jet recording device capable of suppressing contamination of ink reception part surroundings caused by ink splashing during flushing.SOLUTION: This ink-jet recording device comprises: a recording head 51; a first conveyor belt 8; a sheet suction part 9; an ink reception part 10; and a second suction part (sheet suction part 9). The sheet suction part 9 sucks air through a hole 81 and an opening 82 of the first conveyor belt 8 to adsorb a sheet S on the sheet conveyance surface of the first conveyor belt 8. The ink rection part 10 is disposed below the recording head 51 with the first conveyor belt 8 therebetween, and receives, at a timing different from a discharge timing of an ink to the sheet S, the ink passed through the opening 82 during flushing for discharging the ink from the recording head 51. The second suction part (sheet suction part 9) sucks air from a space above the uppermost surface of the ink stored in the ink reception part 10.SELECTED DRAWING: Figure 5
Patent JP-2020170191-A (JP)
Title: Packet loss concealment apparatus and method, and audio processing system
Inventor: HUANG SHEN
IPC: G10L19/005
Filed: 2020-07-01
Abstract: To provide a packet loss concealment apparatus and a packet loss concealment method, wherein spatial artifacts such as incorrect angle and diffuseness may be avoided as far as possible, and to provide an audio processing system.SOLUTION: According to an embodiment, the packet loss concealment apparatus is provided for concealing packet losses in a stream of audio packets, each audio packet comprising at least one audio frame in transmission format comprising at least one monaural component and at least one spatial component. The packet loss concealment apparatus may comprise a first concealment unit for creating the at least one monaural component for a lost frame in a lost packet and a second concealment unit for creating the at least one spatial component for the lost frame.SELECTED DRAWING: Figure 3
Patent JP-2020174530-A (JP)
Title: Method and system for effective battery cell balancing using duty control
Inventor: HONG SUNG JU
IPC: H01M10/48
Filed: 2020-07-08
Abstract: To provide battery cell balancing using duty ratio control.SOLUTION: The present invention relates to battery cell balancing using duty ratio control and, more specifically, to a method and a system for battery cell balancing having improved accuracy and efficiency by detecting temperature of a resistor generated by current flowing through a cell during battery cell balancing, calculating duty ratio of cell balancing accompanying the temperature, and detecting voltage of the battery cell after predetermined time has elapsed from start of the cell balancing operation.SELECTED DRAWING: Figure 2
Patent JP-2022022899-A (JP)
Title: Manufacturing method of power storage device and power storage device
Inventor: AKIYAMA YASUNARI
IPC: H01G11/80
Filed: 2020-07-10
Abstract: To provide a manufacturing method of a power storage device in which a collector and a separator are positioned with high accuracy, and provide the power storage device.SOLUTION: A manufacturing method of a power storage device, comprises the steps of: forming a first electrode unit which includes a first collector and a first frame body bonded to a periphery edge of the first collector, and in which a convex part is formed on one surface of the first frame body facing one side in a reference direction along a thickness direction of the first frame; arranging a periphery edge of a separator to one surface of the first frame body so that the separator is arranged on an inner side of the convex part of the first electrode unit in view of the thickness direction of the first collector; forming a second electrode unit which includes a second collector and a second frame body bonded to a periphery edge of a second collector, and in which a concave part is formed on the other surface facing the other side in the reference direction of the second frame body; and laminating a second electrode unit onto the first electrode unit, in which the separator is arranged on one surface of the first frame body. In the step of laminating, the convex part is engaged with the concave part.SELECTED DRAWING: Figure 1
Patent JP-2022019191-A (JP)
Title: Working vehicle
Inventor: YAMAZAKI HITOSHI
IPC: A01C11/02
Filed: 2020-07-17
Abstract: To provide a working vehicle that can reduce a workload of a worker.SOLUTION: A working vehicle according to an embodiment comprises a traveling vehicle body 2, a fertilizing device 90, a placement table 110, a charging part 120, and a moving mechanism 130. The traveling vehicle body can travel on a field. The fertilizing device is provided in the traveling vehicle body, comprises a plurality of fertilizer hoppers 91 arranged in a left-right direction, and sprinkles fertilizer stored in the fertilizer hoppers. The placement table is arranged above the fertilizer hoppers, and a fertilizer bag can be placed thereon. The charging part is provided in the placement table, and can charge the fertilizer in the fertilizer bag placed on the placement table into the fertilizer hoppers. The moving mechanism movably supports the placement table above the fertilizer hoppers.SELECTED DRAWING: Figure 2
Patent JP-2022021388-A (JP)
Title: Vehicle travel control device
Inventor: KUWATA MUTSUO
IPC: B60T7/04
Filed: 2020-07-22
Abstract: To provide a vehicle travel control device which can be easily attached to and detached from a vehicle without modifying a vehicle brake pedal, and can perform safe and prompt operation without occurrence of improper operation for a brake pedal and an accelerator pedal when stopping the vehicle.SOLUTION: The present invention has solution means for changing same operation to step in front of an accelerator pedal and a brake pedal of a vehicle. A vehicle travel control device is newly attached in front of the brake pedal of the vehicle, and the position thereof is a position where it is possible to step the brake pedal of the vehicle together with an operation pedal of the vehicle travel control device when stepping the operation pedal. The operation pedal is so configured that an accelerator is fully opened when raising a toe by an elastic force of a spring, and so that a sole becomes an idling state at a position just before the brake pedal of the vehicle when stepping conversely. A brake operation for stepping from this state becomes a motion without waste, and in the brake operation from an accelerator operation, no wrong pedal stepping occurs since there is no foot stepping change, thereby enabling safe and prompt brake operation.SELECTED DRAWING: Figure 3
Patent JP-2022021902-A (JP)
Title: Sealing resin composition, electronic component device and method for producing electronic component device
Inventor: TANAKA MIKA
IPC: H01L23/29
Filed: 2020-07-22
Abstract: To provide a sealing resin composition that gives a cured product having a good balance between dielectric loss tangent and heat resistance, an electronic component device sealed therewith, and a method for producing an electronic component device to be sealed therewith.SOLUTION: A sealing resin composition contains an epoxy resin and a curing agent, the curing agent including an active ester compound and an isocyanurate polyisocyanate compound.SELECTED DRAWING: None
Patent JP-2022013513-A (JP)
Title: Drink server
Inventor: TANIGUCHI YUSHI
IPC: B67D1/08
Filed: 2020-07-03
Abstract: To provide a hygienic drink server capable of sterilizing inside a water supply tank while sterilizing paper cups.SOLUTION: A drink server 10 comprises a water supply polyethylene tank 20 for storing tap water, an internal tank for storing tap water pumped up from the water supply polyethylene tank 20 and a paper cup placing space 40, and is capable of providing beverage by mixing and stirring tap water and powder for drinking water in the internal tank while ejecting them simultaneously and the drink server 10 comprises an ultraviolet radiation LED 50 above the paper cup placing space 40 and above inside the water supply polyethylene tank 20.SELECTED DRAWING: Figure 2
Patent JP-2022025969-A (JP)
Title: Joint structure, and manufacturing method of joint structure member
Inventor: OKUDA AKIKO
IPC: E04F13/02
Filed: 2020-07-30
Abstract: To achieve simple construction, a shortened construction period, improved reliability of a water proof function, and improved design property.SOLUTION: A joint structure comprises: first to fourth members solidified by a hydration reaction; a joint space among the first to fourth members; a first sheet member having a first embedded portion embedded in the first member and a first extension portion extending from the first member to the joint space; a second sheet member having a second embedded portion embedded in the second member and a second extension portion extending from the second member to the joint space; a third sheet member having a third embedded portion embedded in the third member and a third extension portion extending from the third member to the joint space; and a fourth sheet member having a fourth embedded portion embedded in the fourth member and a fourth extension portion extending from the fourth member to the joint space. The first extension portion is in contact with the second extension portion and the third extension portion. The fourth extension portion is in contact with the second extension portion and the third extension portion.SELECTED DRAWING: Figure 1
Patent JP-2022026004-A (JP)
Title: Hermetically sealed package and method for manufacturing the same
Inventor: NISHIMURA NOZOMI
IPC: G01J1/02
Filed: 2020-07-30
Abstract: To provide a hermetically sealed package manufactured by inexpensive equipment, high in reliability and hermetically sealed.SOLUTION: A hermetically sealed package includes a base material and a lid material. The base material and the lid material are hermetically bonded, and a hermetic hollow structure is formed therebetween. The base material includes a device arrangement region for arranging a device and a first closed band-like metalized layer provided so as to surround the device arrangement region. The lid material includes a second closed band-like metalized layer provided at a position corresponding to the first metalized layer and having an own upper surface parallel to an upper surface of the first metalized layer. The first and second metalized layers are bonded by a first bonding layer. A plurality of island-shaped spacers are arranged at positions not overlapping with the first metalized layer and each have a predetermined height higher than a total thickness of those of the first and second metalized layers.SELECTED DRAWING: Figure 1
Patent JP-2022026217-A (JP)
Title: Determination result output device and abnormality detection device
Inventor: NIWA JUNICHI
IPC: B61L1/18
Filed: 2020-07-30
Abstract: To determine any one of a first state in which there is a vehicle in a target section, a second state in which there is no vehicle in the target section and there is a vehicle in an adjacent section, and a third state in which there is no vehicle in both the target section and the adjacent section, by using a track voltage and a phase difference between the track voltage and a localized voltage.SOLUTION: A first acquisition unit 111 acquires a value of a track voltage of a target section measured by a measurement unit 10. A second acquisition unit 112 acquires a phase difference between the track voltage measured by the measurement unit 10 and a localized voltage. A calculation unit 113 calculates a moving average of the track voltage. The calculation unit 113 calculates the moving average of the phase difference. A determination unit 114 determines that a state of the target section becomes a first state when the moving average of the track voltage is changed to be less than a threshold as compared with the threshold. Further, the determination unit 114 observes the change of the moving average of the phase difference when it is determined that the state of the target section is in the second state and then determines that the state of the target section becomes the third state when the phase difference crosses a specified value.SELECTED DRAWING: Figure 8
Patent JP-2022026973-A (JP)
Title: Liquid discharge device and liquid discharge method
Inventor: SUZUKI KAZUYOSHI
IPC: B41J2/01
Filed: 2020-07-31
Abstract: To provide a liquid discharge device that can reduce a blank area and suppress overheat to a recording medium.SOLUTION: A liquid discharge device includes: a liquid discharge head for discharging liquid to a medium; drying means for drying liquid adhering to a medium; and control means for controlling the liquid discharge head to move in a first direction and changing a position to be dried of the medium with the heat radiated by the drying means. The control means changes the position to be dried after the end of liquid discharge operation which is executed by the liquid discharge head.SELECTED DRAWING: Figure 2
Patent JP-2022029071-A (JP)
Title: Prediction model usage support program, prediction model usage support method, and prediction model usage support system
Inventor: OHORI JUNYA
IPC: G06N20/00
Filed: 2020-08-04
Abstract: To provide a prediction model usage support system capable of easily using prediction results of existing prediction models in other prediction models.SOLUTION: A prediction model usage support system 10 determines generation means of each of one or multiple second explanatory variables of a second prediction model that is specified as generation means of a value of the explanatory variable of a first explanatory variable entered into a first prediction model, and generates a value of the second explanatory variable by the determined generation means. The prediction model usage support system 10 calculates a value of an objective variable that is obtained by entering the second explanatory variable into the second prediction model as the value of the first explanatory variable. The prediction model usage support system 10 further generates a value of another first explanatory variable by generation means indicated in explanatory variable information 11a. The prediction model usage support system 10 performs calculation concerning the first prediction model on the basis of the generated value of the first explanatory variable.SELECTED DRAWING: Figure 1
Patent JP-2022029986-A (JP)
Title: Capping drawing depth checking jig
Inventor: KONNO FUMIHARU
IPC: G01B5/18
Filed: 2020-08-06
Abstract: To provide a capping drawing depth checking jig which is easy for even a powerless worker to check a step portion and is inexpensive.SOLUTION: A capping drawing depth checking jig 1 that checks a depth of the step portion formed by drawing of a top plate portion of a cap includes an upper plate portion 2, a convex portion for checking 4, and a side wall portion 3, in which the convex portion for checking and the side wall portion have inside of them an upper end reference portion b1 which is a first measurement terminal portion and a step portion for measurement b2 which is a second measurement terminal portion, the step portion is made up of a first wall portion and a second wall portion that are continuously configured via a curved portion, a distance in an axial direction from the upper end reference portion to the step portion for measurement is set as a reference value of the drawing depth of the step portion. and the side wall portion is formed so as to avoid a region where the upper end reference portion of the convex portion for checking and the step portion for measurement can be directly viewed from side.SELECTED DRAWING: Figure 1
Patent JP-2022032260-A (JP)
Title: Vaporizer
Inventor: TSURUGA TOSHIKAZU
IPC: C23C16/448
Filed: 2020-08-11
Abstract: To generate stably a vaporization raw material.SOLUTION: Each heater 40 heats carrier gas passing through each gap 54 by heat generation from each heater element R. The carrier gas passing through each gap 54 is introduced into each hole 82h of an upstream side spacer 82, and a raw material 81 is vaporized by the carrier gas introduced into each hole 82h. Vaporized raw material generated by vaporizing the raw material 81 is discharged from a discharge port 37 toward the surface of a substrate to be processed. Thus, since the carrier gas passing through each gap 54 is heated directly by heat from each heater element R, the vaporized raw material can be generated stably.SELECTED DRAWING: Figure 6
Patent JP-2021187827-A (JP)
Title: Manufacturing method of gamma orizanol
Inventor: CHEN JUI HUI
IPC: C07C67/52
Filed: 2020-08-12
Abstract: To provide a manufacturing method of gamma orizanol that extracts and purifies gammas orizanol due to a super critical fluid.SOLUTION: The method of manufacturing gamma orizanol comprises: a step (a) of extracting a gamma orizanol extract from a raw material containing gamma orizanol due to a supercritical fluid; a step (b) of separating precipitate containing the gamma orizanol from the extract containing the gamma orizanol according to a solid-liquid separation; and a step (c) of purifying the gamma orizanol from the precipitate containing the gamma orizanol.SELECTED DRAWING: Figure 1
Patent JP-2020181222-A (JP)
Title: Eyepiece and imaging apparatus
Inventor: MIYAGISHIMA SHUNSUKE
IPC: G02B25/00
Filed: 2020-08-12
Abstract: To provide a high eye-point eyepiece that is has a wide apparent field of view and has good optical performance, and to provide an imaging apparatus having the same.SOLUTION: An eyepiece 3 comprises a positive first lens group G1, a positive or negative second lens group G2, and a positive third lens group G3, in order from an observation object side. The first lens group G1 consists of a positive meniscus lens with the convex surface directed to an eye-point side. The second lens group G2 consists of three or less lenses and includes negative and positive lenses. The third lens group G3 consists of a positive meniscus lens with the convex surface directed to the eye-point side. In the eyepiece, a conditional expression: 0.8<f/TL<1.1 ...(1) is satisfied, where f is a focal length of the entire system and TL is a distance on an optical axis from a lens surface on the most observation object side to a lens surface on the most eye-point side.SELECTED DRAWING: Figure 1
Patent JP-2022032615-A (JP)
Title: Method for producing polyamide
Inventor: MATSUURA TSUNAO
IPC: C08G69/16
Filed: 2020-08-13
Abstract: To provide a method for producing a polyamide having excellent flexibility by anion polymerization.SOLUTION: A method for producing a polyamide includes the step (a) in which a lactam-capped polyisocyanate compound is blended with a polyamine compound, the resultant mixture is heated to 150°C-180°C, and the temperature is held for 0.1-5 hours and then lowered to a temperature below 150°C, to give an initiator in which the polyisocyanate compound binds an amino group of the polyamine compound, and the step (b) the initiator is polymerized with the lactam in the presence of an alkali catalyst at 100°C-200°C. The polyamine compound is a polyalkylene polyamine compound or polyoxyalkylene polyamine compound. In the step (a), a conversion rate of the polyisocyanate compound to the initiator is 85% or more.SELECTED DRAWING: None
Patent JP-2022033611-A (JP)
Title: desk
Inventor: SENDA KEISUKE
IPC: A47B13/00
Filed: 2020-08-17
Abstract: To provide a desk having a top plate and a modesty panel that can downsize the top plate and a processing line required for manufacturing without deteriorating the usability, is hardly restricted in procurement, transportation, etc. of materials, can suppress an increase in the number of components, and can reduce assembly man-hours, operation man-hours in changing the height position of the top plate, etc.SOLUTION: A desk 1 includes a leg body 1 having a first attaching part 1a and a second attaching part 1b with mutually different height positions, a top plate 2 supported by the leg body 1 directly or indirectly, a top surface formation plate 3 selectively attached to one of the first and second attaching parts 1a and 1b of the leg body 1, and a modesty panel 4 suspended from the rear edge of the top surface formation plate 3. At least the top surface formation plate 3 and the modesty panel 4 are integrally configured, and the top plate 2 is disposed before the top surface formation plate 3 so that the top faces 3a and 2a are continuously flush with each other.SELECTED DRAWING: Figure 4
Patent JP-2020201980-A (JP)
Title: Simulation system and program
Inventor: KOYAMA JUNICHIRO
IPC: A63F13/428
Filed: 2020-08-24
Abstract: To provide a simulation system or the like capable of achieving virtual experience with high virtual reality while suppressing occurrence of a collision or the like of mutual users in a system using a head-mounted type display device.SOLUTION: A simulation system comprises: an information acquisition part for acquiring position information of a user wearing a head-mounted type display device to cover a visual field; a virtual space setting part for performing setting processing of a virtual space in which a mobile body corresponding to a user is arranged and set on the basis of the acquired position information; a mobile body processing part for performing processing to move the mobile body in the virtual space on the basis of the acquired position information; and a display processing part for generating a display image of the head-mounted type display device. The virtual space setting part performs the setting processing of the virtual space such that a first mobile body group MAG corresponding to a first user group UAG positioned in a first field FL1 in a real space and a second mobile body group MBG corresponding to a second user group UBG positioned in a second field FL2 in the real space are arranged and set in a common virtual field FLV in the virtual space.SELECTED DRAWING: Figure 8
Patent JP-2022037359-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-25
Abstract: To provide a game machine for enhancing interest by an informing performance having various parts.SOLUTION: A performance control CPU can execute a pseudo movable body display performance for moving and displaying a first pseudo movable body display from a first initial display position to a first performance display position, and a movable body performance for moving a mounting movable body from an origin position to a performance position. A ratio of control to a jackpot game state (a degree of expectation toward a jackpot) is higher when a development performance A using a mounting movable body and a development performance B using a second pseudo movable body display are executed than when the development performance B is executed without execution of the development performance A during a variable display period of a pattern based on a variation pattern of a super-ready-to-win β or a super-ready-to-win γ.SELECTED DRAWING: Figure 33
Patent JP-2022038005-A (JP)
Title: Retention device, and method of attaching movable component
Inventor: HASEGAWA TAIYO
IPC: F16B2/06
Filed: 2020-08-26
Abstract: To provide a retention device which can retain a movable component so that the movable component can be easily attached to equipment, and a method of attaching a movable component by means of the retention device.SOLUTION: A retention device for retaining a deformable movable component, has a beam member, and two end-part fixing members for holding both end parts of the movable component. An axis line of one of the end parts of the movable component held by one of the end-part fixing members is different from an axis line of the other of the end parts of the movable component held by the other of the end-part fixing members.SELECTED DRAWING: Figure 1