baber/WOPTO huggingface dataset:
Patent JP-2021170081-A (JP)
Title: Diffraction optical element, optical system, and optical instrument
Inventor: KOBAYASHI MIKIO
IPC: G02B5/18
Filed: 2020-04-16
Abstract: To provide a diffraction optical element that can prevent the occurrence of peeling of diffraction gratings from each other despite its easiness of manufacture, an optical system, and an optical instrument.SOLUTION: A diffraction optical element has: a first diffraction grating that includes first lattice planes and first lattice wall surfaces; and a second diffraction grating that includes second lattice planes in contact with the first lattice planes and second lattice wall surfaces in contact with the first lattice wall surfaces. The first and second diffraction gratings each include: a first area including a center part; and a second area in which a grating height is reduced toward the periphery along a radial direction in a peripheral part. In the first and second diffraction gratings, a value of the ratio of a difference in grating height between the adjacent lattices in the second area to the maximum value of the lattice height is larger than a value of the ratio of a difference in grating height between the adjacent lattices in the first area to the maximum value of the lattice height.SELECTED DRAWING: Figure 2
Patent JP-2020129676-A (JP)
Title: Compounds and organic electroluminescent devices
Inventor: MUJICA-FERNAUD TERESA
IPC: H01L51/05
Filed: 2020-04-22
Abstract: To provide compounds with which improved properties of electroluminescent devices in one or more relevant points can be achieved, such as the power efficiency, lifetime or color coordinates of emitted light.SOLUTION: An electroluminescent device comprises at least one compound of the general formula (1).SELECTED DRAWING: None
Patent JP-2021173837-A (JP)
Title: Electrostatic charge image developing toner and toner cartridge
Inventor: NOGAMI OSAMU
IPC: C08L91/06
Filed: 2020-04-23
Abstract: To provide an electrostatic charge image developing toner which offers both high fixability and high offset resistance even at low temperature fixation, and to provide a toner cartridge.SOLUTION: An electrostatic charge image developing toner comprises a resin composition containing a polyester resin and an epoxy resin, and a release agent containing a higher fatty acid and a wax, the polyester resin being modified with a compound having a carbodiimide group.SELECTED DRAWING: Figure 1
Patent JP-2020180616-A (JP)
Title: Turbocharger
Inventor: HANNES BENETSCHIK
IPC: F02B39/00
Filed: 2020-04-24
Abstract: To create a new type of turbocharger.SOLUTION: A radial outer edge part of a compressor rotor blade and a part of a compressor housing which faces the compressor rotor blade or a part of a stator side component which is connected to the compressor housing define a compressor side gap. A turbine housing (4) and the compressor housing are connected to a bearing housing attached to a shaft (8). A part of the turbine housing (4) which faces a turbine rotor blade (14) or a part of the stator side component (13) which is connected to the turbine housing (4) and/or a part of the compressor housing which faces the compressor rotor blade or a part of the stator side component which is connected to the compressor housing include a running-in structure (17) including a hollow space (18).SELECTED DRAWING: Figure 2
Patent JP-2021129971-A (JP)
Title: Spray type disinfection cabinet with drying function
Inventor: WU QIONG
IPC: A61L2/18
Filed: 2020-04-24
Abstract: To provide a spray type disinfection cabinet with a drying function.SOLUTION: A spray type disinfection cabinet with a drying function is configured to contain a main body, in the main body, a disinfection space is provided. On a left side of the disinfection space, a transmission space 1 is provided, on a left side of the transmission space 1, a storage space for storing disinfection liquid is provided, and in the disinfection space, a disinfection unit for disinfecting the disinfection space is provided. The disinfection unit includes a transmission space 2 provided on a rear side of the disinfection space. A left part of the transmission space 2 is communicated with the transmission space 1, on a rear wall of the disinfection space, a guide groove 1 communicated with the transmission space 2 is formed. In the guide groove 1, a slide block is slidably provided, and on the front wall of the slide block, an atomization tool is fitted.SELECTED DRAWING: Figure 1
Patent JP-2021171882-A (JP)
Title: Work system and work control device
Inventor: NAGAI TAKAHIRO
IPC: B25J13/08
Filed: 2020-04-27
Abstract: To detect joint state amount of an arm device even under a severe environment such as high radiation.SOLUTION: A work system includes: an arm device 2 which has a plurality of links 11 to 13 continuously connected by a plurality of joints 14 and 15; an image sensor 21 which is provided in the forefront link 11 of the arm device 2; a drive control section which controls driving of the arm device 2; an imaging section which captures a prescribed object a plurality of times with the image sensor 21 while driving the (i+1)-th joint from the distal end side of the arm device 2 by fixing the movement of the i-th joint from the distal end side of the arm device 2 by the drive control section; a coordinate acquisition section which determines the position of the image sensor in each image in a coordinate system having an object as a reference using each image captured by the imaging section; and a joint state amount determination section which determines joint state amount of the i-th joint from the distal end side of the arm device 2 on the basis of the position of the image sensor 21 determined by the coordinate acquisition section.SELECTED DRAWING: Figure 1
Patent JP-2023085576-A (JP)
Title: Distance measuring device
Inventor: SUZUKI SHUNPEI
IPC: G01S17/10
Filed: 2020-04-27
Abstract: To provide a distance measuring device capable of being miniaturized and capable of expanding a distance measuring range while satisfying safety standard for laser light.SOLUTION: A distance measuring device 1 comprises: a light projecting unit 2 that emits light two-dimensionally; a light receiving unit 3 having a plurality of light receiving elements 9 arranged in a two-dimensional direction; and a control unit that controls whether or not the plurality of light receiving elements receives light. The distance measuring device may comprise a distance measuring unit that measures a distance to an object with the time difference between the time when the light projecting unit emits light and the time when the light emitted from the light projecting unit is reflected by the object and received by the light receiving unit.SELECTED DRAWING: Figure 1
Patent JP-2020149057-A (JP)
Title: Electronic device
Inventor: KUWABARA HIDEAKI
IPC: G02F1/1333
Filed: 2020-05-12
Abstract: To provide a new electronic device, or an electronic device having a new form.SOLUTION: An electronic device includes a support and a display portion. The support has a curved surface. The display portion is provided over the support. The display portion has a top surface and a side surface in contact with at least one side of the top surface. The side surface has a curved surface. The top surface includes a first display region. The side surface includes a second display region. The first display region and the second display region are continuously provided.SELECTED DRAWING: Figure 1
Patent JP-2021179378-A (JP)
Title: Frequency analysis method, frequency analysis device, frequency analysis program, device monitoring method and device monitoring system
Inventor: KUROSAWA TAKASHI
IPC: G01H17/00
Filed: 2020-05-14
Abstract: To provide a frequency analysis method with high accuracy.SOLUTION: A frequency analysis method comprises a step 221 of acquiring data about a device status, a step 222 of wavelet-transforming the data to obtain a first frequency analysis result, a step 223 of wavelet-transforming the data to obtain a second frequency analysis result, and a step 226 of replacing a periodic boundary of the first frequency analysis result and an analysis result of its vicinity with a periodic boundary of the second frequency analysis result at the same time as the first frequency analysis result and the second frequency analysis result that does not include an analysis result of its vicinity.SELECTED DRAWING: Figure 3
Patent JP-2021179928-A (JP)
Title: Photo card providing system
Inventor: AHRON KWON
IPC: G06Q50/10
Filed: 2020-05-15
Abstract: To provide a photo card providing system capable of providing an original photo card and promoting purchase motivation of a purchaser.SOLUTION: A photo card providing system 1 includes a portable communication terminal 2, a server 3, and a card printing terminal 4. The portable communication terminal 2 includes access means 21 for accessing the server 3, upload means 22 of image data, code receiving means 23 for an authentication code. The server 3 includes giving means 31 for giving the authentication code, transmission means 32 for transmitting the authentication code, and transfer means 33 for transferring the image data to the card printing terminal 4. The card printing terminal 4 includes input means 41 for the authentication code, code transmission means 42 for the authentication code, receiving means 43 for receiving the image data, storing means 44 for storing a plurality of cards in a random order where various pictures are printed on one surface of the cards, and printing means 45 for printing the received image data on the other surfaces of the cards.SELECTED DRAWING: Figure 1
Patent JP-2021180744-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-05-19
Abstract: To improve the amusement of games.SOLUTION: A first display presentation is a presentation performing a first mode suggestion display that suggests a mode in first display means. A second display presentation is a presentation performing a second mode suggestion display that suggests a mode in second display means. A combination presentation that includes the first display presentation and the second display presentation may be performed, and a predetermined character is displayed.SELECTED DRAWING: Figure 149
Patent JP-2020142241-A (JP)
Title: Sewage treatment system
Inventor: MATSUI SABURO
IPC: C02F11/02
Filed: 2020-05-27
Abstract: To provide a sewage treatment system equipped with a microbial material production apparatus that treats activated sludge to produce microbial materials that can work more effectively in a biological reaction tank.SOLUTION: A sewage treatment system provided with (a) a microbial material production apparatus 62 that dehydrates a first precipitation sludge 52 and/or a final precipitation sludge 56 to give a dehydrated sludge 60, and aerobically ferments the dehydrated sludge 60 by supplying oxygen and keeping the temperature at 60-110°C to kill anaerobic microorganisms and produce a microbial material containing spores of generated aerobic microorganisms, and (b) a first water feeding means 72 for feeding water to a first microbial activator 70, in which the first microbial activation apparatus 70 receives microbial materials from the microbial material manufacturing apparatus 62, supplies water from the first water feeding means 72 to the microbial material, maintains the temperature of the water in the range of 10-40°C and oxygen concentration at 1-10 mg/L to germinate and activate the spores of the microbial material, and supplies the activated microbial material to a biological treatment tank 54.SELECTED DRAWING: Figure 1
Patent JP-2021191048-A (JP)
Title: Actuator
Inventor: HASHIMOTO MINORU
IPC: H01L41/09
Filed: 2020-05-27
Abstract: To realize lower voltage and increase of an extension rate.SOLUTION: An actuator comprises: a PVC gel sheet 21 formed like a sheet by gelatinous polyvinyl chloride; and sheet-like electrodes 22 having flexibility arranged, respectively on both sides of the PVC gel sheet 21. The actuator is constituted so that the PVC gel sheet 21 can extend in a surface direction when voltage is supplied to the PVC gel sheet 21 via the respective electrodes 22, in which a plurality of regulation members 23 which are formed like a belt by a material having inflexibility, and arranged to extend in a width direction on both sides of a dielectric sheet to regulate extension of the PVC gel sheet 21 in the width direction, are arranged in parallel along a length direction on both sides of the PVC gel sheet 21.SELECTED DRAWING: Figure 1
Patent JP-2021189592-A (JP)
Title: Management information display system and management information display method
Inventor: SUGIYAMA TOMOKI
IPC: H04N5/74
Filed: 2020-05-27
Abstract: To provide a management information display system and a management information display method capable of easily grasping a management state of an object.SOLUTION: A management information display system includes: a management state detection unit for detecting a placement state of an object to be placed on a predetermined placement area so as to be able to be taken out; a projection device capable of projecting a projection image on the placement area; and a control device for determining whether or not the object has been taken out of the placement area based on detection results of the management state detection unit, setting projection information including information on the taken-out object when it is determined that the object is taken out, and controlling the projection device so that the projection image showing the projection information is projected at a position where the object is placed on the placement area.SELECTED DRAWING: Figure 1
Patent JP-2021187973-A (JP)
Title: Photocurable ink
Inventor: SUGAMA KOJI
IPC: C09D11/101
Filed: 2020-06-01
Abstract: To provide a photocurable ink that, even when printed on non-absorbable base materials such as a plastic film, exhibits excellent adhesion to the base material.SOLUTION: A photocurable ink contains a photopolymerizable compound, a photopolymerization initiator, and a compound that absorbs light for liquid-solid phase transition.SELECTED DRAWING: None
Patent JP-2021194041-A (JP)
Title: Mattress and sensor system
Inventor: ONO KENTA
IPC: A61G7/05
Filed: 2020-06-09
Abstract: To provide a mattress or the like capable of appropriately detecting the position of a user on the mattress, according to the mattress.SOLUTION: A mattress includes one or more conducting sheet comprising a conductive sheet or conductive fibers, an elastic body adjacent to the conducting sheet, and a measurement part for measuring a capacitance change of the conducting sheet caused by deformation of the elastic body.SELECTED DRAWING: Figure 7
Patent JP-2021196783-A (JP)
Title: Skeleton detection system and work management device
Inventor: TOYODA YASUTSUGU
IPC: G06T7/20
Filed: 2020-06-12
Abstract: To provide a skeleton detection system and a work management device that enable appropriate inspection of a worker and enable a reduction in load on an inspection system, even when a plurality of workers are simultaneously photographed in a case where works of the workers are inspected by the inspection system using image data in which the workers who are working are photographed.SOLUTION: A skeleton detection system 1 includes a first storage unit 31 that stores reference motion information about at least one cycle of reference motions that are repetitive motions performed by a worker; a skeleton information detection unit 301 that detects skeleton information of a worker from a moving picture of a work photographing the worker who is working; and a target specifying unit 303 by which skeleton information of a worker indicating a motion satisfying a target requirement falling in a motion allowable rage in which a difference between the reference motion information and inspection target information that is working motion information is specified as a target among respective pieces of skeleton information of a plurality of working workers detected by the skeleton information detection unit 301.SELECTED DRAWING: Figure 1
Patent JP-2021197873-A (JP)
Title: Control device
Inventor: TAKIUCHI SHINGO
IPC: H02J1/00
Filed: 2020-06-17
Abstract: To provide a control device that reduces an opportunity for a user to feel discomfort and suppresses overheating of a limiting resistor.SOLUTION: A control device controls a main switch provided in power wiring, and a charge switch connected in parallel to the main switch along with a limiting resistor. The control device adds a counter value when the charge switch is in an energized state, and subtracts the counter value when a duration time after the charge switch is in the interrupted state exceeds a cooling time. When the counter value does not exceed a threshold value, the controller switches the charge switch between an interrupted state and an energized state when a trigger signal is input, as well as the main switch to the energized state, and switches the main switch to the cutoff state when the trigger signal is not input. When the counter value exceeds the threshold value, the controller maintains the main switch in the energized state and the charge switch in the interrupted state, regardless of the trigger signal.SELECTED DRAWING: Figure 2
Patent JP-2021195352-A (JP)
Title: Method of producing organic silanol compound
Inventor: NAKAMURA MITSUTAKE
IPC: C07F7/08
Filed: 2020-06-17
Abstract: To provide a method of producing an organic silanol compound suppressed in generation of hydrogen, short in reaction time, and high in yield.SOLUTION: A method of producing an organic silanol compound represented by general formula (3) includes using an aprotic polar solvent having an HSP value of 18 or more in a reaction of a silyl compound represented by general formula (1) with an alkali metal hydroxide compound and the like. In the formula (1) and the formula (3), R1 to R3 are C1-10 hydrocarbon groups; R4 is -OSiR5R6R7 (R5 to R7 are C1-10 hydrocarbon groups), -OR8 (R8 is a C1-10 hydrocarbon group), or X (X is a halogen atom); M is an alkali metal or an alkali earth metal; and n is 1 when M is an alkali metal, and 2 when an alkali earth metal.SELECTED DRAWING: None
Patent JP-2022010778-A (JP)
Title: Lid member, manufacturing method of lid member, package, and manufacturing method of package
Inventor: MAJIMA RYOTA
IPC: H01L23/02
Filed: 2020-06-29
Abstract: To reduce damage to a lid member used in a package.SOLUTION: A lid member 4 includes a main body 7, a buffer film 8 formed on a surface 7a of a main body 7, and a junction 10 formed so as to overlap the buffer film 8. The junction 10 includes a metal-based joint material. The buffer film 8 includes an oxide film.SELECTED DRAWING: Figure 1
Patent JP-2022011778-A (JP)
Title: Medical device
Inventor: HATA MASARU
IPC: A61B17/02
Filed: 2020-06-30
Abstract: To provide a medical device which can keep an arm body in a prescribed bent shape and avoid touch of a hand of a medical worker to a handle member during a surgical operation.SOLUTION: An arm mechanism 12 of a medical device 10 includes an arm body 16, a wire 20, a screw member 22, a support part 24, and an operation member 26. The operation member 26 includes a nut member 68 screwed to the screw member 22 and a handle member 70 which is attachable to and detachable from the nut member 68. The nut member 68 and the handle member 70 are formed in a manner that the nut member 68 can be rotated relative to the screw member 22 by a rotational operation of the handle member 70 while the handle member 70 is attached to the nut member 68.SELECTED DRAWING: Figure 3
Patent JP-2022012007-A (JP)
Title: Driving transmission unit
Inventor: KISODA Takeharu
IPC: F16H57/01
Filed: 2020-06-30
Abstract: To provide a driving transmission unit that can restrain an increase in oil temperature in a case.SOLUTION: A first gear housing space 91 in which a gear train 75 (a pump shaft gear 72, an idle gear 73, and a pump gear 74) to be rotated at a relatively high speed is housed, and a second gear housing space 92 in which a gear train 87 (a motor output gear 81, a first idle gear 82, a second idle gear 83, a third idle gear 84, a fourth idle gear 85, and an axle gear 86) to be rotated at a relatively low speed is housed are partitioned by a partition wall 93 in a case 71.SELECTED DRAWING: Figure 3
Patent JP-2022014038-A (JP)
Title: Chicken skin for chicken wing jiaozi and processing method thereof
Inventor: SAITO TAKAO
IPC: A22C21/00
Filed: 2020-07-06
Abstract: To improve exterior appearance and texture quality of chicken wing jiaozi, appeal to customers for purchase, and improve a catch-up-effect on the customers, and satisfaction when eating.SOLUTION: A joint 6 and a muscle tendon 7, which joint one thick bone 2a of a chicken wing 2 and two middle bones 3a and 3b in parallel with a chicken wing middle portion 3 in the chicken wing, are cut away; a cartilage 10, which joints the two middle bones 3a and 3b on the chicken wing side, is cut off; a cut line CL is made in a meat on one side sandwiching the two middle bones 3a and 3b in parallel with the chicken wing middle portion 3; the chicken wing middle portion 3 is folded in a direction of opening the cut line CL, the thick bone 2a of the chicken wing 2 and the two middle bones 3a and 3b are disjointed, and tips of the two middle bones 3a and 3b are protruded from the cut line; and a meat 8, which remains on the other side sandwiching the two middle bones 3a and 3b, is cut off.SELECTED DRAWING: Figure 1
Patent JP-2022018988-A (JP)
Title: Sheet case structure of sheet shutter
Inventor: KOMATSU AKIO
IPC: E06B9/17
Filed: 2020-07-17
Abstract: To provide a sheet shutter whose sheet case structure is simplified and whose required labor and cost in assembly and transportation are reduced.SOLUTION: A gate-shaped sheet shutter includes: right and left guide frames equipped with sheet guides that guide a sheet to slide for raising/lowering movement; and a sheet case 6 that supports a winding drum 18 therein in a pivotal manner for winding the sheet and is installed horizontally in the right-left direction at the upper end side of the guide frames. The sheet case is divided into a structure having right and left side cases 7 with inward-facing peripheral walls at the top of each of the right and left guide frames, and a structure of a thin plate-like cover sheet 8 that covers the outer periphery of the winding drum 18 between the side cases and can be curved and bent. An upper receiving member 27 and a lower receiving member 31 are placed horizontally between the right and left side cases, a lower base of the cover sheet is attached to the lower receiving member, an upper tip of the bent cover sheet is attached to the upper receiving member and both ends of the cover sheet are inserted and held inside the peripheral wall of the side case in the bent state.SELECTED DRAWING: Figure 11
Patent JP-2022021137-A (JP)
Title: Application processing system, application processing apparatus, and program
Inventor: SAITO NOBUYUKI
IPC: G06Q10/10
Filed: 2020-07-21
Abstract: To suppress occurrence of an error in application compared with a case where an applicant is not checked before transmission of an image related to application processing.SOLUTION: An application processing system 100 comprises a processor, and the processor acquires selected applicant information that is information on an applicant A and is selected through an operation, acquires image applicant information obtained from image information with which the applicant A can be identified, and when the selected applicant information and the image applicant information do not match each other, restricts transmission of an image 412 related to application processing.SELECTED DRAWING: Figure 1