baber/WOPTO huggingface dataset:
Patent JP-2021079608-A (JP)
Title: Material recovery system and three-dimentional molding system
Inventor: NAKAZAWA TATSUYA
IPC: B29C64/35
Filed: 2019-11-18
Abstract: To position each of elements of a material recovery system with simplicity and high accuracy.SOLUTION: A material recovery system 23 comprises: a roller 22 for smoothing by pressing a surface of a molding layer 30 laminated for forming a three-dimensional molded object; a roller holder 26 by which the roller 22 is axially supported; a blade 24 that contacts with the roller 22 and scrapes an excess material 31 adhered to the roller 22; a blade holder 25 having a fixed blade 24 and accommodating the excess material 31 scraped by the blade 24; and a positioning mechanism 34 for positioning a setting position of the blade holder 25 to the roller holder 26 so as to be able to hold the positional relation between the roller holder 26 and the blade holder 25 constant without causing backlash between the roller holder 26 and the blade holder 25.SELECTED DRAWING: Figure 11
Patent JP-2021078933-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-11-21
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device 200; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover one portion of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes 316A to 316C, recessed grooves 326A to 326C, and a recessed part 336) for restricting falling of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts 271A to 271H) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device 200 are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021084817-A (JP)
Title: Group III nitride semiconductor substrate and group III nitride semiconductor layer
Inventor: ISHIHARA YUJIRO
IPC: C23C16/44
Filed: 2019-11-25
Abstract: To provide a high quality group III nitride semiconductor substrate using a semi-polar plane as a main surface and having periodicity in characteristics appearing on the main surface and a large width in which the variation of one cycle occurs.SOLUTION: A group III nitride semiconductor substrate formed of a group III nitride semiconductor uses a semi-polar plane as a main surface. Carrier concentration measured on the main surface repeats increase and decrease in the m axial direction, and an interval between the local maximum or local minimum values adjacent to each other has a place of 0.5 mm or more.SELECTED DRAWING: Figure 16
Patent JP-2021085156-A (JP)
Title: Urging apparatus
Inventor: KINUGAWA MASANOBU
IPC: E05F1/12
Filed: 2019-11-25
Abstract: To provide an urging apparatus capable of appropriately giving an urging force to a door.SOLUTION: In a first range, since an engaging portion 132a is not engaged with an engaged portion 122a and a first spring 140 and a second spring 150 are not elastically deformed, a form where an urging force (reactive force) is not operated (given) to a door 3. Therefore, even a weak person such as an elderly person or an infant can easily perform operation of the door 3. On the other hand, in a second range, since the first spring 140 and the second spring 150 are elastically deformed, the urging force (reactive force) can be operated (given) to the door 3 in a closing direction by using an elastic recovery force of the first spring 140 and the second spring 150. Therefore, in a door structure 1 using a gravity hinge 5, keeping the door 3 at an opening position can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2021086645-A (JP)
Title: Semiconductor storage device
Inventor: MAEJIMA HIROSHI
IPC: G11C11/56
Filed: 2019-11-26
Abstract: To provide a high-performance semiconductor storage device.SOLUTION: A semiconductor storage device includes: a first word line facing a first part of a semiconductor; a second word line facing a second part of the semiconductor, sandwiching the semiconductor with the first word line, and is different from the first word line; a first cell transistor located in the first part of the semiconductor and connected to the first word line; and a second cell transistor located in the second part of the semiconductor and connected to the second word line. In a first operation, first read is performed in which data based on a threshold voltage of the second cell transistor is acquired while a first voltage is applied to the first word line and a second voltage higher than the first voltage is applied to the second word line. In a second operation, second read is performed in which the data based on the threshold voltage of the first cell transistor is acquired while a third voltage higher than the first voltage and lower than the second voltage is applied to the second word line.SELECTED DRAWING: Figure 12
Patent JP-2020038719-A (JP)
Title: Information processing device, control method, and program
Inventor: NAKAICHI HIDEYA
IPC: G06F13/00
Filed: 2019-11-27
Abstract: To provide an information processing device, a control method, and a program with which it is possible to assist a person in charge of testing an electronic mail in conducting an appropriate test.SOLUTION: In a client terminal 102 for managers, an instruction for execution of a test is accepted due to that a test execution 606 on a rule test screen 600 is depressed after selection of an electronic mail to be tested is accepted by the rule test screen 600, and determination is made as to whether or not the sender of the electronic mail to be tested satisfies a sender condition, a destination condition, a numeric value condition and an inspection item that are included in rule information. When it is determined that the conditions are satisfied, a white circle is displayed in correspondence to each condition; when it is determined that the conditions are not satisfied, a × mark is displayed in correspondence to each condition, thereby presenting an evaluation result to a user.SELECTED DRAWING: Figure 4
Patent JP-2021085212-A (JP)
Title: Automatic torque switching device and drive system using the same
Inventor: SUDO KAORU
IPC: E06B9/323
Filed: 2019-11-27
Abstract: To provide an automatic torque switching device that operates quickly even when the direction of rotation is switched.SOLUTION: An automatic torque switching device includes: a reduction mechanism including a first output section that rotates at a first speed and a second output section that rotates at a second speed faster than the first speed; and a clutch mechanism including a plurality of clutches, a coupling section that is connected to the plurality of clutches, a third output section that rotates at the second speed, and a torque limiter mechanism that can adjust a frictional engagement force between the third output section and the coupling section, in which the power from an input member is transmitted to an output member via the second output section and the coupling section when the input member rotates in a first direction and the load acting on the output member is equal to or less than the frictional engagement force, the power from the input member is transmitted to the output member via the first output section and the coupling section when the input member rotates in the first direction and the load exceeds the frictional engagement force, and the power from the input member is transmitted to the output member via the third output section when the input member rotates in a second direction opposite to the first direction.SELECTED DRAWING: Figure 1
Patent JP-2021090100-A (JP)
Title: Packet processing device and packet processing method
Inventor: HIROTA MASAKI
IPC: H04L47/32
Filed: 2019-12-02
Abstract: To provide a packet processing device or the like capable of suppressing output delay of a high priority packet and a low priority packet.SOLUTION: As a gate state of a first gate and a second gate, a packet processing device sets a priority state for preferentially outputting a high-priority packet, a normal state for selectively outputting a high priority packet or a low priority packet, a mixed state in which the normal state and the priority state are mixed for each TS, and sets a predetermined TS corresponding to a periodic pattern of high priority packets in the priority state or mixed state. The packet processing device allocates the high priority packet and the low priority packet in the predetermined TS when an output delay amount of the high priority packet in the predetermined TS in the mixed state is within an allowable amount. The packet processing device sets the output timing of the high priority packet allocated in the predetermined TS to the priority state, and sets the output timing of the low priority packet allocated in the predetermined TS to the normal state.SELECTED DRAWING: Figure 7
Patent JP-2020093973-A (JP)
Title: Ceramic article manufacturing method and ceramic article
Inventor: OHASHI RYOTA
IPC: C04B38/00
Filed: 2019-12-04
Abstract: To provide a method for manufacturing a shaped ceramic article having a porous portion with improved mechanical strength while obtaining high modeling accuracy, as well as a ceramic article prepared by the method.SOLUTION: A method for manufacturing a ceramic article, comprising (i) a step of levelling powder of a metal oxide consisting mainly of aluminum oxide and forming a powder layer, (ii) a step of irradiating the powder layer with an energy beam based on the shaping data so as to melt, solidify or sinter the powder, (iii) a step of absorption in which a shaped article having a porous portion formed by repeating the steps (i) and (ii) is allowed to absorb a liquid that contains a zirconium component, and (iv) a step for heating the shaped article containing the zirconium component absorbed therein, wherein the step of absorbing the liquid is carried out in such a manner that the ratio of the zirconium component contained in the porous portion of the shaped article is 0.3 to 2.0 mol%, based on metallic components contained therein.SELECTED DRAWING: None
Patent JP-2021088675-A (JP)
Title: Thermosetting resin composition, fiber-reinforced resin composite material, and method for producing the same
Inventor: SUGAWARA TOSHIHIDE
IPC: C08L61/34
Filed: 2019-12-05
Abstract: To provide an incombustible fiber-reinforced resin composite material which can be suitably used as a railway vehicle, a thermosetting resin composition used in the same, and a method for producing a fiber-reinforced resin composite material.SOLUTION: There are provided a benzoxazine resin composition that contains (A) a benzoxazine resin, (B) a particulate phenol resin, (C) a liquid epoxy resin and (D) an endothermic filler, contains 50-85 wt.% of (A), 5-20 wt.% of (B), 10-45 wt.% of (C) with respect to the total weight of (A), (B) and (C), and further contains 1.1 times or more and 3.0 times or less of (D) based on the total weight of (A), (B) and (C); a fiber-reinforced resin composite material using the composition; and a method for producing the fiber-reinforced resin composite material.SELECTED DRAWING: None
Patent JP-2021093831-A (JP)
Title: Server and power management system
Inventor: TSUCHIYA YOSHIYUKI
IPC: H02J3/38
Filed: 2019-12-10
Abstract: To provide a server and a power management system that can prevent a risk of power shortage of a power storage device from becoming excessively high (and thus impairing the convenience of a user of the power storage device) when requesting the user of the power storage device to adjust the supply and demand of electric power.SOLUTION: A power management system includes a plurality of power storage devices (for example, a vehicle equipped with a power storage devices) and a server. The server includes a selection unit that selects at least one power storage device from a plurality of power storage devices, a schedule creation unit that creates a schedule for the selected power storage device, and a request unit that requests a user of the selected power storage device to perform promotion of external charging, suppression of external charging, and external power supply according to the created schedule. The server acquires power deficiency information indicating the power deficiency risk for each power storage device, and uses the acquired power deficiency information to perform at least one of selection of the power storage device and creation of the schedule according to the type of the request.SELECTED DRAWING: Figure 8
Patent JP-2021091362-A (JP)
Title: Pneumatic tire
Inventor: SATOI AYA
IPC: B60C11/03
Filed: 2019-12-12
Abstract: To provide a pneumatic tire that can make both a drainage performance and a dry performance compatible at a high level.SOLUTION: A pneumatic tire comprises: a plurality of inclined grooves 1 which is formed at intervals in a tire circumferential direction and obliquely extended toward one side in a tire circumferential direction, from a center part in a tire width direction of a tread surface toward outside in the tire width direction; and inclined land parts 2 partitioned by the inclined grooves 1. The inclined land part 2 is partitioned into a center block 3, a quarter block 4 and a shoulder block 5, which are arranged from a center part in the tire width direction toward outside in the tire width direction in this order. In an area corresponding to 30-70% of a grounding half-width, ranging from a center line of the tread surface to outside in the tire width direction, a groove depth of the inclined groove 1 gradually increases toward inside in the tire width direction. A length L3 in the tire circumferential direction of the center block 3 is larger than a width W3 as a length in the tire width direction of the center block 3 thereof.SELECTED DRAWING: Figure 3
Patent JP-2021094507-A (JP)
Title: Filter medium and filter element
Inventor: KITAJIMA NOBUYUKI
IPC: B01D29/07
Filed: 2019-12-13
Abstract: To widen a surface area of a filter medium.SOLUTION: A filter medium has a plurality of units which are plan-view approximately annulus fan shaped or plan-view approximately fan shaped prisms formed by bending a filter paper in a bellows shape, and the plurality of units are aligned along a circumferential direction, to thereby form an approximately cylindrical shape having an approximately circular outer peripheral surface in a plan view. In a plan view, at least a part of a valley fold part in each unit is arranged along a first virtual line extending radially from a central axis, or along a second virtual line inclined to the first virtual line.SELECTED DRAWING: Figure 2
Patent JP-2021094128-A (JP)
Title: Game machine
Inventor: KITA SHOGO
IPC: A63F5/04
Filed: 2019-12-16
Abstract: To improve the degree of freedom in design of a game machine.SOLUTION: Internal lottery means 42 performs an internal lottery so that there exist a first winning mode and a second winning mode as a winning mode which shows overlapped winning of a plurality of small winning combinations including a specific winning combination that can acquire more tokens than tokens bet. A probability with which the specific winning combination is won when the second winning mode is acquired in an RB internal ongoing state while RBB is operated is higher than a probability with which the specific winning combination is won when the second winning mode is acquired in a general ongoing state. In the internal lottery in the RB internal ongoing state while RBB is operated, a probability with which the first winning mode can be acquired is higher than a probability with which the second winning mode can be acquired.SELECTED DRAWING: Figure 26
Patent JP-2020099320-A (JP)
Title: Cylindrical body for plant water culture, water culture unit and system
Inventor: NISHI MARI
IPC: A01G31/00
Filed: 2019-12-18
Abstract: To provide a cylindrical body for plant water culture capable of suppressing partial deviation of a flow rate and speed of a fluid in a culture cylinder, suppressing variation of growth of plants for improving culture yield.SOLUTION: A cylindrical body for plant water culture comprises: a main flow cylindrical part 10 comprising therein, a channel FP in which a liquid required for plant culture is circulated, and comprising on a side wall, an opening 30 which communicates with the channel and into which a liquid flows and from which the liquid exits; a first water guide part 50 for guiding at least a part of the liquid circulated in the channel, in a circumferential direction on an inner wall of the main flow cylindrical part. The first water guide part comprises a first guide plane 52 extending from the inner wall of the main flow cylindrical part, and the first guide plane crosses the inner wall at an angle α with respect to a center line CL of the main flow cylindrical part.SELECTED DRAWING: Figure 1
Patent JP-2021095275-A (JP)
Title: Identification device, processing device, processing method, and program
Inventor: KITAGAWA RYUTARO
IPC: G03G21/00
Filed: 2019-12-19
Abstract: To improve identification capability of types of papers.SOLUTION: An identification device for identifying types of papers acquires a plurality of parameters containing parameters related to characteristics of papers by a sensor, and a parameter which contains a first parameter and a second parameter sorted depending on whether or not a value is tend to change by a prescribed element and corresponds to a parameter acquired by the sensor is used as input data, and further the type of paper is identified based on a result obtained by inputting the plurality of parameters acquired by the sensor to an estimation model acquired by machine learning where the type of paper when the parameter is acquired is used as teacher data. The estimation model contains a first partial model to which the first parameter is input, a second partial model to which the second parameter is input, and a third partial model for outputting the result relating to the type of paper based on the output of the first partial model and the output of the second partial model.SELECTED DRAWING: Figure 9
Patent JP-2021103732-A (JP)
Title: Wafer generation method and wafer generation device
Inventor: NOMARU KEIJI
IPC: B23K26/356
Filed: 2019-12-25
Abstract: To provide an ingot generation method capable of efficiently generating a wafer from an ingot regardless of the type of ingot, and an ingot generation device.SOLUTION: A waver generation method according to the present invention includes a holding step of holding an ingot 50 in holding means 4, a fracture layer forming step of forming a fracture layer S by positioning a focusing point P1 of a shock wave PL3 at a depth corresponding to the thickness Pz of a wafer W to be generated inside the ingot 50 held by the holding means 4, and a peeling step of peeling the wafer W to be generated starting from the fracture layer S from the ingot 50, and a wafer generation device according to the present invention includes holding means 4 that holds the ingot 50, and fracture layer forming means 6 that forms a fracture layer S by positioning a focusing point P1 of a shock wave PL3 at the depth Pz corresponding to the thickness of the wafer W to be generated inside an ingot 50 held by the holding means 4.SELECTED DRAWING: Figure 2
Patent JP-2021104119-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-26
Abstract: To provide a game machine capable of maintaining interest in a game in execution of a performance by operation means.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When the game ball enters the start pocket, determination processing for winning is performed. Then, variation display corresponding to a result of the determination processing is started, and a winning game is performed when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine, a special performance can be executed as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2021106067-A (JP)
Title: Magnetic recording medium and magnetic storage device
Inventor: YAMAGUCHI TAKEHIRO
IPC: G11B5/738
Filed: 2019-12-27
Abstract: To provide a magnetic recording medium capable of improving SNR and OW characteristics even when a substrate is heated to a high temperature during the formation of a magnetic recording layer.SOLUTION: A magnetic recording medium 100 has, on a substrate 1, a soft magnetic underlayer 2, an amorphous barrier layer 3, and a magnetic recording layer 5, in this order. The soft magnetic underlayer 2 includes Fe, B, Si, and one or more elements selected from the group consisting of Nb, Zr, Mo, and Ta, where the B content is 12 mol% to 16 mol% and the Si content is 5 mol% to 15 mol%. The amorphous barrier layer 3 includes Si, W, and one or more elements selected from the group consisting of Nb, Zr, Mo, and Ta, where the Si content is 10 mol% to 30 mol% and the W content is 20 mol% to 60 mol%. The magnetic recording layer 5 includes an alloy having an L10 structure.SELECTED DRAWING: Figure 1
Patent JP-2021106366-A (JP)
Title: Window glass for vehicle
Inventor: OGO MASARU
IPC: H01Q1/22
Filed: 2019-12-27
Abstract: To ensure both an arrangement area of a defogger and receiving performance of an antenna.SOLUTION: A window glass for a vehicle comprises: a glass plate; a first antenna; a defogger; and an auxiliary element. The first antenna has a horizontal element that is electrically connected with a power feeding electrode. The defogger has a plurality of heater wires including a first heater wire arranged apart from the auxiliary element, a second heater wire adjacent to the first heater wire in the vertical direction, and a third heater wire adjacent to the second heater wire in the vertical direction. The first antenna is arranged in a first area between the first heater wire and the second heater wire. The auxiliary element has a first short-circuit wire that short-circuits, of the plurality of heater wires excluding the first heater wire, the heater wires including at least the second heater wire and the third heater wire. The shortest distance between the first horizontal element and the auxiliary element is shorter than the length of a short-circuit part, of the first short-circuit wire, which connects the second heater wire with the third heater wire.SELECTED DRAWING: Figure 1
Patent JP-2021106685-A (JP)
Title: Game machine
Inventor: KARASHIMA TAKASHI
IPC: A63F7/02
Filed: 2019-12-27
Abstract: To provide a game machine which can favorably change an allocation state of an allocation member.SOLUTION: A protective cover Wa500 includes a body part, and an engagement part W530a formed separably from the body part and engaged with a box cover W200. Because the protective cover is formed by using the body part separated from the engagement part W530a to allow changing of an allocation state of a seal WSL, carrying a tool (for example, a cutter knife) for changing the allocation state of the seal WSL is not required. In addition, because the body part of the protective cover Wa500 is relatively large and easy to be grabbed, it is easy to carry out a work of changing the allocation state of the seal WSL. Therefore, changing the allocation state of the seal WSL can be favorably carried out.SELECTED DRAWING: Figure 83