baber/WOPTO huggingface dataset:
Patent JP-2021170782-A (JP)
Title: Ceramic substrate, laminate and saw device
Inventor: SHIMOJI KEIICHIRO
IPC: C04B35/185
Filed: 2021-06-30
Abstract: To provide a ceramic substrate capable of bonding with a piezoelectric substrate with sufficient bonding force, a laminate in which the piezoelectric substrate and the ceramic substrate are bonded with sufficient bonding force, and a SAW device including the laminate.SOLUTION: A ceramic substrate 10 is made of polycrystalline ceramic and has a supporting main surface 11. The supporting main surface 11 has a roughness Sa of 0.01 nm or more and 3.0 nm or less. On the main supporting surface 11, the average number of irregularities of 1 nm or more in a square region of 50 μm on one side is less than 5, and the average number of irregularities of 2 nm or more is less than 1.SELECTED DRAWING: Figure 1
Patent JP-2021166197-A (JP)
Title: Rotary electronic component slider
Inventor: TSUKAHARA YOSHIHARU
IPC: H01H1/26
Filed: 2021-07-08
Abstract: To provide a rotary electronic component slider that can maintain the state of the bullet contact with a sliding contact pattern by a contact portion even when the fixing to a rotary knob is broken, and can effectively prevent damage to an arm portion to improve durability.SOLUTION: A slider 10 that is attached to a rotary knob 100 and slides on a sliding contact pattern 165 installed facing a rotary knob 100 to change an output signal includes a base 11 attached to a slider mounting surface 113 of the rotary knob 100, arm portions 13 and 15 forming contact portions 17 and 18 that connect both ends to two locations on the outer circumference of the base 11 and abut the sliding contact pattern 165 in the middle. The arm portions 13 and 15 are positioned on the base 11 by folding back the portions near both ends of the arm portions 13 and 15 from the base portion 11. In the arm portions 13 and 15, slits 13c and 15c are formed by dividing the contact portions 17 and 18 from the vicinity of one folded portion 13a and 15a and reaching the vicinity of the other folded portions 13a and 15a.SELECTED DRAWING: Figure 1
Patent JP-2022019605-A (JP)
Title: Evaluation system, evaluation apparatus, evaluation method, and evaluation program
Inventor: KANDA YOSHIYUKI
IPC: G06Q50/10
Filed: 2021-07-08
Abstract: To provide an evaluation system which efficiently utilizes surplus operating capability of a facility without requiring an owner of the facility to sell the facility, and supports a user of the facility determining whether to use the facility of the owner, an evaluation method, and an evaluation program.SOLUTION: In an evaluation system 1, an evaluation apparatus 2 includes a first information acquisition unit, a second information acquisition unit, and an evaluation unit. The first information acquisition unit acquires first information including a first parameter that is affected by processing in a first facility of a first user U1. The second information acquisition unit acquires second information including a second parameter that is affected by processing in a second facility of a second user U2 which may be substituted with the processing in the first facility F1. The evaluation unit evaluates advantage and/or disadvantage for the first user and/or the second user to be obtained when the processing in the first facility is substituted with the processing in the second facility F2, on the basis of the first information and the second information.SELECTED DRAWING: Figure 1
Patent JP-2023010046-A (JP)
Title: Drive unit for vehicle
Inventor: SHIOTA HIDETOMO
IPC: H02K5/173
Filed: 2021-07-08
Abstract: To provide a drive unit for a vehicle which can make oil efficiently flow into an axial hole without increasing the number of part items, in the drive unit for the vehicle having a lubrication mechanism for supplying the oil into the axial hole from an opening which is formed at one end of a rotating shaft.SOLUTION: A protrusion 70 protruding from a wall face 49 of a wall part 48 of a case 12 toward an opening 64 of an axial hole 35, and intruding into the axial hole 35 at a tip is formed, so that oil is dripped down along the protrusion 70 and efficiently flows into the axial hole 35 from the opening 64 of the axial hole 35. Further, the number of part items is not increased at the formation of the protrusion 70, and the need of work for assembling the protrusion 70 is thereby eliminated. By this constitution, the oil can be efficiently supplied into the axial hole 35 while suppressing the increase in the number of part items and the complication of assembling.SELECTED DRAWING: Figure 2
Patent JP-2022111974-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: KAJIWARA AKIHIRO
IPC: H01L21/338
Filed: 2021-07-13
Abstract: To provide a semiconductor device that can improve its characteristics, and a method for manufacturing the same.SOLUTION: The semiconductor device according to an embodiment includes first to third electrodes, first and second semiconductor regions, and first and second insulating members. The first semiconductor region includes Alx1Ga1-x1 N (0≤x1<1). The second semiconductor region includes Alx2Ga1-x2 N (x1<x2≤1). The first insulating member includes at least one of silicon and aluminum and oxygen. The second insulating member contains silicon and nitrogen. The second insulating member includes a first insulating region and a second insulating region. The second insulating region has at least one of a second nitrogen concentration higher than a first nitrogen concentration in the first insulating region, a second hydrogen concentration lower than the first hydrogen concentration in the first insulating region, and a second density higher than a first density in the first insulating region.SELECTED DRAWING: Figure 1
Patent JP-2023014681-A (JP)
Title: Step floor support leg and step floor support structure
Inventor: TSUDA KAZUYA
IPC: E04F15/00
Filed: 2021-07-19
Abstract: To provide a step floor support leg and a step floor support structure using the leg with excellent workability and freedom in setting a direction of a sleeper material freely in curved areas, etc. when constructing a stair-like step floor installed indoors, outdoors, etc. of a building.SOLUTION: There is provided a step floor support leg 2 for supporting an upper and lower subfloor materials of a step floor, respectively, which comprises: a pillar member 6 erected against a foundation surface 1; an upper support 10 disposed on an upper portion of the pillar member and on which a sleeper 20 for the upper subfloor material can be placed; an intermediate support 12 attached to an intermediate portion of the pillar member and on which a sleeper 20 for the lower subfloor material can be placed. The intermediate support 12 is formed in a cylindrical shape arranged horizontally, a through-hole 56 is provided at one end of the intermediate support 12, a loading space portion 60 is formed at the other end on which the sleeper material 20 can be placed, the support member 6 is inserted through the through-hole 56 of the intermediate support 12, and the intermediate support 12 is attached in the intermediate portion of the support member.SELECTED DRAWING: Figure 1
Patent JP-2021169094-A (JP)
Title: Manufacturing/disassembling method of composite body and gel resin composition
Inventor: KANEKO SEI
IPC: C09D201/00
Filed: 2021-07-21
Abstract: To provide a manufacturing/disassembling method of a composite body using a gel resin composition which covers such a region that the contamination and/or processing of the surface of a member should be avoided, without causing an outflow or inflow to any region other than the region, thereby avoiding the contamination of the surface in the process of assembling/removing the member into/from the composite body, and which, while necessary processing is performed onto the surface of the member, enables the processing to be avoided; and to provide the gel resin composition.SOLUTION: A manufacturing/disassembling method of a composite body with a member including a surface S assembled therein includes a step of assembling and/or removing the member, and/or includes a member surface processing step of processing the surface S. The method further includes a member surface coating film step of covering, with a gel resin composition, such a region that the contamination and/or processing of the surface S should be avoided in the assembling and/or removing step, and/or the member surface processing step. The gel resin composition has a liquid-gel transition temperature (Tc) at 0-150°C and/or has thixotropic properties.SELECTED DRAWING: None
Patent JP-2023017518-A (JP)
Title: aircraft
Inventor: MYOREN CHIHIRO
IPC: B64D27/02
Filed: 2021-07-26
Abstract: To expand an employment range of fan devices and improve the propulsion efficiency of an aircraft, by suppressing separation of an air flow inside a housing.SOLUTION: An aircraft comprises an airframe body, a tail unit, main wings, and fan devices. The fan devices mounted to an exterior surface of the airframe body comprise: a rotor shaft, moving blades, a housing, stator blades, and stator blade fluid suction parts. The rotor shaft is arranged outside of the exterior surface of the airframe body in an airframe radial direction. The moving blades are provided outside in a rotor radial direction with the rotor shaft as a center, relative to the rotor shaft. The housing extends in a forward and rearward direction, and has a respective opening in the front and in the rear in the forward and rearward direction. The housing is provided so as to cover the rotor shaft and the moving blades. The stator blades extend inward in the rotor radial direction from an inner peripheral surface of the housing. The stator blade fluid suction parts suction fluid from gaps between stator blade tip portions on the inside of the stator blades in the rotor radial direction and the rotor shaft.SELECTED DRAWING: Figure 2
Patent JP-2023019534-A (JP)
Title: Wear amount calculation system
Inventor: IIMURA Taiki
IPC: B60C11/24
Filed: 2021-07-29
Abstract: To provide a wear amount calculation system capable of calculating amounts of wear of wheels in a vehicle with relatively high accuracy, even when the vehicle runs in a place where positional information cannot be acquired from GPS satellites.SOLUTION: A wear amount calculation system (100) calculates an amount of wear of a wheel (3) in a vehicle (2). The wear amount calculation system (100) includes: a rotational speed sensor (48) that detects the rotational speed of the wheel (3); an acceleration sensor (49) that detects acceleration in a travel direction of the vehicle (2); and a control device (7) that calculates travel distance using the acceleration of the vehicle (2), and calculates an amount of wheel wear using the travel distance and the rotational speed.SELECTED DRAWING: Figure 7
Patent JP-2023020122-A (JP)
Title: Hand-held recording device
Inventor: OHASHI TETSUHIRO
IPC: B41J3/28
Filed: 2021-07-30
Abstract: To provide a hand-held recording device which can suppress deterioration of a recording quality even when floating and inclination occur in a manual type recorder.SOLUTION: A sensor Y support shaft 11d which is integrally constituted with a downstream side position detection sensor case 11a and has a rotation shaft in an arrow DF direction is rotatably supported on a downstream sensor case support arm 60.SELECTED DRAWING: Figure 8
Patent JP-2023021833-A (JP)
Title: Multi-camera apparatus
Inventor: OSATO TAKUMA
IPC: G01C3/06
Filed: 2021-08-02
Abstract: To provide a multi-camera apparatus capable of satisfying the required distance accuracy and imaging cycle that change according to the situation using a single multi-camera apparatus.SOLUTION: The multi-camera apparatus includes: an imaging timing switching unit (synchronous/asynchronous switching unit 32) that recognizes the outside world by using a parallax obtained by using plural images obtained from any set of two or more of plural cameras and performs sync/async switching among the plural cameras according to the desired distance accuracy and imaging cycle; and a parallax calculation unit 31 that calculates the parallax by using the plural images and the amount of deviation in imaging timing between the plural cameras.SELECTED DRAWING: Figure 3
Patent JP-2022040001-A (JP)
Title: Virtual machine for developing and testing target code for t hardware design
Inventor: JONATHAN NICHOLAS HOTRA
IPC: G06F9/455
Filed: 2021-08-06
Abstract: To provide a virtual machine for developing and testing a target code for hardware designs.SOLUTION: A host computer 400 includes a memory storing a proxy VM, and a host CPU. The proxy VM emulates target hardware having an incomplete design. The proxy VM includes a virtual processor for emulating a target processor, and an emulated memory connected to the virtual processor via a virtual memory bus. The emulated memory includes at least one portion storing the target code. The host CPU emulates the target hardware having an incomplete design by executing the proxy VM to emulate the target hardware. The proxy VM, upon execution by the host CPU, executes, by the virtual processor, the target code.SELECTED DRAWING: Figure 4
Patent JP-2022071818-A (JP)
Title: Method for displaying conditional expression digital content, system thereof, and computer readable storage medium
Inventor: YI WU-SEUM
IPC: G06Q50/10
Filed: 2021-08-06
Abstract: To provide a method for displaying a conditional expression digital content, the system thereof, and a computer readable storage medium.SOLUTION: A method for displaying a conditional expression digital content, including: receiving location information generated by a user device and identification data of a user; determining a geographical scope on the basis of the information received from the user device; obtaining one or more personalized and/or location-based digital contents suited to the user's taste within the geographical scope after searching a content database; and transmitting to the user device link information for accessing each digital content, displaying a link image of the digital content by an application, and preferentially displaying a link image of a digital content of a preference processing instruction when the one or more personalized and/or location-based digital contents include the digital content of the preference processing instruction.SELECTED DRAWING: Figure 4
Patent JP-2021191275-A (JP)
Title: Anti-jagged antibody and method for using the same
Inventor: SIEBEL W CHRISTIAN
IPC: A61P35/00
Filed: 2021-08-11
Abstract: To provide an anti-Jagged antibody and a method for using the antibody.SOLUTION: Provided is an isolated antibody that is an antagonist of Jagged1-mediated signaling and binds Jagged1 having a specific sequence. Further provided are an immunoconjugate including the antibody and a cytotoxic medicine, and a pharmaceutical preparation including the antibody and a pharmaceutically acceptable carrier.SELECTED DRAWING: None
Patent JP-2022033041-A (JP)
Title: Microplegia delivery system
Inventor: CARMEN JOSEPH LEONE
IPC: A61M1/00
Filed: 2021-08-12
Abstract: To provide a microplegia delivery system for providing a small amount of cardioplegic substance to a patient to under go open-heart surgery, along with each cardioplegic dose.SOLUTION: Microplegia systems use syringe pumps 170 that are controlled in a coordinated fashion to deliver cardioplegia medications during an open-heart surgery at the prescribed dosages and/or rates. The microplegia systems link the delivery rate of the syringe pumps with the delivery rate of the cardioplegia blood flow rate. A perfusionist can enter prescribed drug concentrations, desired ratios between drug and blood, and the expected dose for each phase of the myocardial protection scheme that will take place during the open-heart surgery. Additionally, or alternatively, the syringe pump systems described herein can also be used to deliver other non-cardioplegia types of therapeutic substances.SELECTED DRAWING: Figure 2
Patent JP-2023030322-A (JP)
Title: Internal combustion engine control device
Inventor: NOSE YUKI
IPC: F02D41/22
Filed: 2021-08-23
Abstract: To enable abnormality in a fuel cut process to be determined.SOLUTION: A control device executes a fuel cut process where, given that M and N are integers greater than or equal to 1, a stop pattern to distribute intake air from cylinders to an exhaust passage while consecutively stopping fuel supply to M number of cylinders in the order of proximity to a combustion stroke and a combustion pattern to distribute exhaust gas from the cylinders to the exhaust passage while consecutively supplying the fuel to N number of cylinders in the order of proximity to the combustion stroke are alternately repeated with an internal combustion engine continuously operated. Also, the control device executes a determination process to determine that the fuel cut process has abnormality when an upstream air-fuel ratio AF1 detected with an upstream air-fuel ratio sensor is richer than a predetermined first threshold Z1 after the elapse of a first predetermined period TA1 since the fuel cut process is started.SELECTED DRAWING: Figure 3
Patent JP-2022023024-A (JP)
Title: Method for manufacturing r-t-b based sintered magnet
IPC: B22F3/24
Filed: 2021-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an R-T-B based sintered magnet, with which a deterioration in magnet characteristics due to nitriding/oxidation can be suppressed, the deterioration being likely to occur when powder particle sizes become small. 
     SOLUTION: A method for manufacturing an R-T-B based sintered magnet of the present disclosure includes the steps of: preparing coarse ground powder which is made from an alloy for R-T-B based sintered magnets and which has an average particle size of 10 μm or more and 500 μm or less; obtaining fine powder having an average particle size of 2.0 μm or more and 4.5 μm or less, by feeding the coarse ground powder to a jet mill device that has a grinding chamber filled with inert gas and grinding the coarse ground powder; and producing a sintered body of the fine powder. In the method, the inert gas has been humidified, and the oxygen content of the R-T-B based sintered magnet is 1,000 ppm or more and 3,500 ppm or less. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023034358-A (JP)
Title: Telescoping gate
Inventor: EDA TAKESHI
IPC: E06B11/02
Filed: 2021-08-31
Abstract: To provide an easy-to-use telescoping gate.SOLUTION: A telescoping gate, which includes a door end side door 1 and a hanging side door 2, is configured such that the door end side door 1 and the hanging side door 2 can be folded in parallel with each other by: making the door end side door 1 and the hanging side door 2 extendable in the right and left directions, respectively; connecting the door end side door 1 and the hanging side door 2 in a foldable manner with a hinge 3 such that their road side faces are close to each other; connecting the hanging side door 2 with a hinge 4 to a gate post 5b rotatably on the site side; forming a door end stile and rail 6 to the door end side door 1; providing a handle 7 on the face of the door end stile and rail 6; and storing a protrusion B of the handle 7 from the door end side door 1 in a gap S between the door end side door 1 and the hanging side door 2.SELECTED DRAWING: Figure 1
Patent JP-2023038780-A (JP)
Title: Conveyor tracking system
Inventor: HAMADA RYUICHI
IPC: B25J13/08
Filed: 2021-09-07
Abstract: To provide a conveyor tracking system that enables a robotic hand to reliably pick up a workpiece even when a conveyor runs at a speed different from a theoretical value.SOLUTION: A conveyor tracking system 100 includes: a robotic hand 104; a mobile camera 110 fitted to the robotic hand and imaging a conveyor 102 from above; and a robot control device 114 including a hand control unit 118 and a tracking speed correction unit 120. The tracking speed correction unit images a workpiece 106 on the conveyor with the mobile camera a plurality of times while the hand control unit controls the robotic hand to track movement of the conveyor and calculates a speed difference between the robotic hand and the conveyor on the basis of variation in workpiece position in each image acquired by imaging. The hand control unit controls the robotic hand to pick up a workpiece while correcting a speed of the robotic hand on the basis of the speed difference.SELECTED DRAWING: Figure 1
Patent JP-2023038854-A (JP)
Title: Reward return method, device and system
Inventor: WATANABE HIROSHI
IPC: G06Q30/0207
Filed: 2021-09-07
Abstract: To activate e-commerce by utilizing power of an influencer.SOLUTION: There is provided a reward return method using an e-commerce system. The system includes a management server. The management server includes a purchase processing module, a first user database, a second user database, a third user database, and a fourth user database. Identification information of a third user is associated with identification information of a first user and/or an article for sale exhibited and/or a service provided by the first user. Identification information of a fourth user is associated with identification information of a second user. A step of outputting an instruction to perform remittance includes outputting a remittance instruction for remitting at least a part of a payment from the second user to the fourth user associated with the second user.SELECTED DRAWING: None
Patent JP-2023039333-A (JP)
Title: Image forming apparatus
Inventor: ISHIO SHOHEI
IPC: G03G21/00
Filed: 2021-09-08
Abstract: To prevent a harmful effect on an image caused by a cleaning device in an image forming apparatus.SOLUTION: An image forming apparatus is used which comprises: a rotatable rotating member on the surface of which a developer image is formed by developer supplied from developing means; recovery means that recovers the developer with a blade-like contact member that is in contact with the surface of the rotating member; and control means that controls to allow execution of an image forming operation to form the developer image on the surface of the rotating member and a supply operation to supply the developer to a contact part of the rotating member and the contact member. When a first supply operation is a supply operation to supply the developer to the inside of a printing area where the developer image can be formed on the surface of the rotating member, the printing area in a direction orthogonal to the direction of rotation of the rotating member, and a second supply operation is a supply operation to supply the developer to the outside of the printing area, the control means controls to execute the first supply operation and the second supply operation at different timings.SELECTED DRAWING: Figure 4
Patent JP-2021184902-A (JP)
Title: Systems and methods for shuttle mode radiation delivery
Inventor: DEBASHISH PAL
IPC: A61N5/10
Filed: 2021-09-09
Abstract: To provide systems and methods for shuttle mode radiation delivery.SOLUTION: One method for radiation delivery comprises a step of moving a patient platform through a patient treatment region multiple times during a treatment session. This may be referred to as patient platform or couch shuttling (i.e., couch shuttle mode). Another method for radiation delivery comprises a step of moving a therapeutic radiation source jaw across a range of positions during a treatment session. The jaw may move across the same range of positions multiple times during a treatment session. This may be referred to as jaw shuttling (i.e., jaw shuttle mode). Some methods combine the couch shuttle mode and jaw shuttle mode. Methods of dynamic or pipelined normalization are also described.SELECTED DRAWING: None