baber/WOPTO huggingface dataset:
Patent JP-2021063903-A (JP)
Title: Powder storage device and image forming apparatus
Inventor: KUDO TSUNEO
IPC: G03G15/08
Filed: 2019-10-11
Abstract: To provide a powder storage device that can perform conveyance in a storage container with conveying means better than before.SOLUTION: A powder storage device comprises a storage container 7 for storing powder and conveying means 245 that conveys the powder in the storage container 7, and has control means that controls the driving speed of the conveying means 245 and magnetic flux density detection means 310 that detects the magnetic flux density of the powder in the storage container; the control means controls the driving speed based on a result of detection made by the detection means 310. The powder storage device has powder detection means 300 that detects whether the powder is present at a predetermined detection point in the storage container; the conveying means 245 conveys the powder toward the detection point; and the magnetic flux density detection means 310 detects the magnetic flux density of the powder conveyed by the conveying means 245 toward the detection point.SELECTED DRAWING: Figure 6
Patent JP-2021063477-A (JP)
Title: Internal combustion engine
Inventor: SUZUKI TAKUMA
IPC: F02D15/02
Filed: 2019-10-16
Abstract: To suppress knocking of an internal combustion engine in a high load operation region.SOLUTION: An internal combustion engine has: a double-link type piston crank mechanism configured such that timing at which a piston speed becomes maximum in an intake stroke is located on a retard side of a crank angle position that is 1/2 of a crank angle from a piston top dead center to a piston bottom dead center; and a first valve operating mechanism 12 that sets a valve opening period of an intake valve 10 in a high rotation/high load operation region to be shorter than the valve opening period of the intake valve 10 in low-medium rotation/low-medium load operation regions, and sets valve closing timing of the intake valve 10 in the high rotation/high load operation region to advance from valve closing timing of the intake valve 10 in the low-medium rotation/low-medium load operating regions.SELECTED DRAWING: Figure 1
Patent JP-2021062101-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: YOSHIDA TAKAHIKO
IPC: G06T7/00
Filed: 2019-10-16
Abstract: To accurately detect a candidate of a vortex vein.SOLUTION: An image processing device comprises: an acquisition unit for acquiring chorioidea vessel data generated from eyeground image data; a determination unit which sets a first region in the eye ground image data and determines the position of a vortex vein on the basis of the feature amount of the chorioidea vessel data around the first region; and an output unit for outputting the position of the vortex vein.SELECTED DRAWING: Figure 4
Patent JP-2020037557-A (JP)
Title: Pharmaceutical oil-in-water nano-emulsion
Inventor: AMBIKANANDAN MISRA
IPC: A61K47/14
Filed: 2019-10-16
Abstract: To provide a pharmaceutical oil-in-water nano-emulsion composition for an enhanced delivery of active pharmaceutical substances, particularly, lipophilic and partially lipophilic active pharmaceutical substances.SOLUTION: A pharmaceutical oil-in-water nano-emulsion, comprises: a pharmaceutically active substance, encased in monounsaturated fatty acid droplets, said droplets having an average particle size in the range of 60 to 200 nm; a non-ionic surfactant system comprising a mixture of polyethers, macrogolglycerides and polysaccharides; and pharmaceutically acceptable adjuvants.SELECTED DRAWING: None
Patent JP-2021066644-A (JP)
Title: Method for producing hydrogen titanium oxide
Inventor: IWAKI TOSHIHIRO
IPC: C01G23/04
Filed: 2019-10-28
Abstract: To provide a material having a high charge/discharge capacity as an anode active material of an energy storage device such as a lithium ion secondary battery, as well as having a fine particle shape with low anisotropy that can be filled at high density when used as an electrode.SOLUTION: A method for producing hydrogen titanium oxide, comprising: a hydrothermal reaction step in which an alkali metal titanate is obtained by a hydrothermal reaction, and a proton exchange step in which hydrogen titanium oxide is obtained by proton exchange of the alkali metal titanate obtained by hydrothermal reaction step, wherein the hydrothermal reaction step is a step of heating a suspension containing oxides and/or hydroxides of titanium elements, alkali metal hydroxides, and dicarboxylic anhydrides and/or their hydrolysis products containing 3 to 6 carbon atoms.SELECTED DRAWING: None
Patent JP-2021070396-A (JP)
Title: Air-conditioning unit
Inventor: KUSANAGI SATOSHI
IPC: B60H1/00
Filed: 2019-10-30
Abstract: To provide an air-conditioning unit capable of downsizing a physique.SOLUTION: An air-conditioning case 10 has a passage that flows air introduced from at lease one of an inside air introduction port 71 and an outside air introduction port 72 toward a vehicle cabin. A first heat exchanger 30 is installed in the inside of the air-conditioning case 10, and adjusts the temperature of the air flowing in the passage. Second heat exchangers 40 and 47 are installed an air flowing downstream side of the first heat exchanger 30 in the inside of the air-conditioning case 10. Upstream side partition walls 11 and 12 divides the passage on an air flowing upstream side of the first heat exchanger 30 into a first passage 110 in which vehicle cabin outside air flows in inside and outside two-layer mode, and a second passage 120 in which vehicle cabin inside air flows in the inside and outside two-layer mode. An intermediate partition wall 44 is provided on at least one of the first heat exchanger 30 and the second heat exchangers 40 and 47, and divides the passage between the heat exchanger 30 and the second head exchangers 40 and 47 into the first passage 110 and the second passage 120.SELECTED DRAWING: Figure 2
Patent JP-2021072547-A (JP)
Title: Apparatus type estimation system
Inventor: TAKESHIMA YOSHIAKI
IPC: H04L12/70
Filed: 2019-10-31
Abstract: To estimate a type of an apparatus connected with a system.SOLUTION: An apparatus type estimation system includes a verification device for verifying classification accuracy of learning classification processing of a classification device and an estimation device for executing estimation processing of estimating a type of an apparatus on the basis of a classification result of estimation classification processing of the classification device.SELECTED DRAWING: Figure 1
Patent JP-2021071461-A (JP)
Title: Method for manufacturing radiation detection device
Inventor: INOUE MASATO
IPC: A61B6/00
Filed: 2019-11-01
Abstract: To provide a method for manufacturing a radiation detection device that can stably manufacture a flexible matrix panel having an area sensor and a scintillator on a flexible insulating substrate, while reducing its cost.SOLUTION: A method for manufacturing a radiation detection device includes: a formation step of forming a moisture-proof protective layer 125 that covers a scintillator layer 121 formed on a pixel array 112 provided on a flexible insulating layer 111 provided on a substrate 114; a separation step of separating the flexible insulating layer 111 from the substrate 114 by an end of the flexible insulating layer 111 being pulled; and an arrangement step of arranging a scintillator protection part 123 to cover the scintillator layer 121 provided on the flexible insulating layer 111 separated from the substrate 114. The moisture-proof protective layer 125 has a rigidity lower than that of the scintillator protection part 123.SELECTED DRAWING: Figure 6
Patent JP-2020076776-A (JP)
Title: System and method for controlling flow rate of dilution air through porous wall in exhaust sampling system
Inventor: BENJAMIN C SHADE
IPC: G01N1/22
Filed: 2019-11-05
Abstract: To provide a system and method for controlling the flow rate of dilution air through a porous wall in an exhaust sampling system.SOLUTION: The embodiment includes a dilution tunnel and a flow control module. Exhaust gas is mixed with dilution gas in the dilution tunnel. The dilution tunnel is configured to receive dilution gas flowing in an axial direction relative to the dilution tunnel and dilution gas flowing in a radial direction relative to the dilution tunnel. The flow control module is configured to adjust the rate of the dilution gas flow in the radial direction based on at least one of a concentration of pollutant particles in the exhaust gas, a size of pollutant particles in the exhaust gas, a concentration of a gaseous emission in the exhaust gas, a type of fuel combusted by an engine producing the exhaust gas, and a rate of fuel flow to cylinders of the engine.SELECTED DRAWING: None
Patent JP-2021074807-A (JP)
Title: Error-compensating method of machine tool and machine tool
Inventor: KOJIMA TAKUYA
IPC: B23Q15/24
Filed: 2019-11-06
Abstract: To provide an error-compensating method of a machine tool, which can be easily executed by even an inexperienced operator so that motion errors during correction control caused by variation in measurement can be reduced.SOLUTION: An error-compensating method of machine tool performs: a reference instrument condition output step S2 of outputting at least one reference instrument condition to output means; a reference instrument installing step S3 of installing a reference instrument on a table in accordance with the reference instrument condition; a reference instrument measuring step S4 of detecting positions of a plurality of targets under the reference instrument condition to obtain measurement values relating to the positions of the targets; an error value calculating step S5 of calculating an error value using the obtained measurement values and calibration values relating to the positions of the targets; and a correction parameter calculating step S8 of subjecting a relation between the measurement values and the error value to curve approximation and straight-line approximation (S7), calculating a correction parameter of a positioning error of a translational axis on the basis of an approximate curve, in a partial range of a stroke of the translational axis, and a correction parameter calculation step S8 of calculating a correction parameter of a positioning error on the basis of an approximate straight line, in the other range.SELECTED DRAWING: Figure 4
Patent JP-2021074922-A (JP)
Title: Multifunction machine, control method and program of the same
Inventor: KONDO TOMOYA
IPC: B41J2/01
Filed: 2019-11-07
Abstract: To execute appropriate processing on the basis of read data of a test image.SOLUTION: A control part of a multifunction machine executes test recording processing for recording a test image Ti on the basis of test image data on a paper P, reading processing for generating read data of the test image Ti by a reading part after the test recording processing, extraction processing for extracting contamination data indicating contamination C1-C3 caused by transfer of ink from a conveying roller to the paper P on the basis of the read data and test image data after the reading processing. The control part executes removing processing for generating correction data by removing the contamination data from the read data after the extraction processing, and processing using the correction data.SELECTED DRAWING: Figure 6
Patent JP-2020021101-A (JP)
Title: Information providing method, terminal device operating method, information providing system, terminal device, and program
Inventor: IWASE HIROYUKI
IPC: G10L19/018
Filed: 2019-11-07
Abstract: To provide a user with various types of information without requiring a communication apparatus dedicated for wireless communication.SOLUTION: A terminal device 12 includes: an information extraction unit 51 that extracts, from a sound collection signal X obtained by collecting sound including identification information D, the identification information D; a transmission unit 542 that transmits an information request R including the identification information D extracted by the information extraction unit 51; a receiving unit 544 that receives a plurality of pieces of relevant information Q corresponding to the identification information D included in the information request R; and an output device 58 that outputs the relevant information Q received by the receiving unit 544.SELECTED DRAWING: Figure 8
Patent JP-2021074942-A (JP)
Title: Copying slip with rf tag
Inventor: OGATA TETSUJI
IPC: B42D11/00
Filed: 2019-11-07
Abstract: To prevent an RF tag from failing due to pressure during writing on a copying slip, even when the RF tag is attached to a pressure-sensitive copying slip.SOLUTION: A copying slip 1 with an RF tag is characterized by laminating a copying slip layer 2 in which a predetermined number of slips 20 are overlapped and a pressure sensitive recording layer 21 is formed in each space between the slips 20, and an RF tag layer 4 adhered to the copying slip layer 2 via an adhesive layer 3, in which at least an RF tag 40 having an antenna 401 and an IC chip 400 connected therewith are arranged. The RF tag 40 is disposed in a region of the RF tag layer 4 that does not overlap with any of the pressure sensitive recording layers 21 when seen through from a surface.SELECTED DRAWING: Figure 2
Patent JP-2021077083-A (JP)
Title: Machine tool and method for controlling machine tool
Inventor: MURASE NOBUHIRO
IPC: G05B19/18
Filed: 2019-11-08
Abstract: To process a work-piece while feeding two tools at appropriate speed, based on an individual feed position and feed speed for each tool drive unit in an operation command that is one block.SOLUTION: A control device 50 for a lathe comprises: a command acceptance unit 31 that receives an operation command including a first command 70a regarding a tool feed position and tool feed speed with respect to a first tool drive unit 23, and a second command 70b regarding a tool feed position and tool feed speed with respect to a second tool drive unit 24; a command identification unit 35 that identifies each of the first command 70a and the second command 70b from the operation command received by the command acceptance unit 31; a first command output unit 33 that outputs the first command 70a identified by the command identification unit 35 to the first tool drive unit 23; and a second command output unit 34 that outputs the second command 70b identified by the command identification unit 35 to the second tool drive unit 24.SELECTED DRAWING: Figure 3
Patent JP-2021083226-A (JP)
Title: motor
Inventor: SUZUKI TOMOHISA
IPC: H02K3/34
Filed: 2019-11-19
Abstract: To reduce the number of components.SOLUTION: A motor has a magnetic member, an insulator surrounding the magnetic member, a coil wound around the magnetic member, and an extension line drawn from the coil. A part of the extension line extends in a rotation axis direction, and a support part supporting the part of the extension line is provided in the insulator.SELECTED DRAWING: Figure 3
Patent JP-2021083386-A (JP)
Title: Automatic travel control system
Inventor: WATANABE TOSHIKI
IPC: A01D41/127
Filed: 2019-11-29
Abstract: To provide an automatic travel control system capable of suppressing deterioration in work efficiency.SOLUTION: An automatic travel control system for controlling automatic travel of a combine for harvesting crops on a field yet to be worked on includes: an anticipated total yield acquisition part for acquiring an anticipated total yield of grains that are to be acquired by harvesting crops of a field A1 yet to be worked on; and a travel route generation part for generating a travel path of a combine in the field A1 yet to be worked on. The travel route generation part sets a partial work area D1, which is a partial area of the field A1 yet to be worked on when the anticipated total yield acquired by the anticipated total yield acquisition part exceeds a specific amount, and generates travelling routes L11-L17 of the combine inside the partial work area D1. The partial work area D1 is set so that the anticipated total yield of grains that are to be acquired by harvesting crops in the partial work area D1 does not exceed the specific amount.SELECTED DRAWING: Figure 4
Patent JP-2021092397-A (JP)
Title: External force transmitting structure for robots and sensor unit for robots
Inventor: KATO YUSUKE
IPC: G01L5/16
Filed: 2019-12-06
Abstract: To provide an external force transmitting structure for robots, with which it is possible to resist moment force by some degree of rigidity, without weakening translational force reaching a physical quantity sensor.SOLUTION: A beam-like member 3A of an external force transmitting structure 1 is arranged so as to be connected to a groove 5 of a power receiving body 2A via intermediate fulcrums 7a, 7b, and a beam-like member 3B is arranged in so as to be connected to a groove 5 of a support member 2B via two intermediate fulcrums 7a, 7b while intersecting the beam-like member 3A. Two columnar members 4A, 4B are arranged so as to connect both ends of the beam-like member 3A and the support member 2B, and columnar members 4C, 4D are arranged so as to connect both sides of the beam-like member 3B and the power receiving body 2A. A force sensor 11 is arranged in a space, across which the power receiving body 2A and beam-like member 3A and the support member 2B and beam-like member 3B face each other, thereby constituting a sensor unit 12.SELECTED DRAWING: Figure 1
Patent JP-2021090903-A (JP)
Title: Filter and draining method using the same
Inventor: NAKANO MASATO
IPC: E02D17/20
Filed: 2019-12-09
Abstract: To provide a filter capable of being used in a pipe buried for the drainage of soil and to provide a draining method using the filter.SOLUTION: A cylindrical or bag-shaped filter is made of a cylindrical or bag-shaped knitted fabric where elastic fibers are used for at least a part and is used for a drain pipe.SELECTED DRAWING: None
Patent JP-2021090905-A (JP)
Title: screen
Inventor: FUJINO TOSHIYUKI
IPC: B01D29/44
Filed: 2019-12-10
Abstract: To provide a screen which can be compactly manufactured.SOLUTION: A screen S for separating solid and liquid comprises: a cylindrical body 1 having a radius r and length H (r<H); a plurality of lengthwise direction connection parts 11 which are along the length H direction of the body 1, and connect one end 1X of the body 1 and the other end 1Y of the body 1; a plurality of circumferential direction connection parts 12 which are along a circumferential direction of the body 1, and are connected to the plurality of lengthwise direction connection parts 11; and a plurality of slits 13 which penetrate a front face and a rear face of the body 1 which are side faces of the body 1 surrounded by adjacent circumferential direction connection parts 12 and adjacent lengthwise direction connection parts 11, and are juxtaposed with an interval in the length H direction. There is no strength holding part separate from the body on an outer periphery and an inner periphery of the body 1.SELECTED DRAWING: Figure 1
Patent JP-2021095245-A (JP)
Title: Cargo handling vehicle equipped with suspension tool for balance weight
Inventor: OSUGI MASAYA
IPC: B66F9/075
Filed: 2019-12-17
Abstract: To provide a cargo handling vehicle equipped with a suspension tool for a balance weight that does not block the visual field of a user in a rear side of the cargo handling vehicle.SOLUTION: A cargo handling vehicle C includes: a columnar support 11 provided on a vehicle main body 4 so as to be inclined; a suspension tool 12 for a vehicle provided between a mast 6 and the columnar support 11; a balance weight 9; a base part 140 provided on the balance weight 9; an arm 141 whose one end is rotatably connected to the base part 140; a suspension tool 14 for the balance weight having a locking shaft 143, which is provided on the other end side of the arm 141 and locked with a hook of a crane; and a damper 16 whose one end is connected to the columnar support 11 and the other end is detachably connected to the arm 141. The columnar support 11 is inclined interlockingly with the inclination of the mast 6 by a tilt cylinder 10. The arm 141 is inclined forward up to an angle that does not block the visual field of a user U seated on a driver's seat 5 in the rear side interlockingly with the forward inclination of the columnar support 11 when the damper 16 is connected.SELECTED DRAWING: Figure 1
Patent JP-2020102847-A (JP)
Title: Matrix array detector with row conductor whose impedance is controlled
Inventor: SIMON MARECAUX
IPC: H04N5/376
Filed: 2019-12-19
Abstract: To provide a matrix array detector with a row conductor whose impedance is controlled.SOLUTION: A matrix array detector 12 is connected to each row conductor and further includes an impedance module 22 configured to lower the impedance of the row conductor in a phase in which a reading circuit 18 reads an array of pixels in a detection zone 10 as long as a corresponding selection signal is low, and keep the impedance of the row conductor low. The impedance module is separated from a driver module 16.SELECTED DRAWING: Figure 2
Patent JP-2020054838-A (JP)
Title: Powered roll-in type simple bed
Inventor: NICHOLAS V VALENTINO
IPC: A61G1/056
Filed: 2019-12-20
Abstract: To provide a roll-in type simple bed that improves management of the weight, improves balance, and further facilitates the loading at any height.SOLUTION: A roll-in type simple bed 10 may include a support frame 12, a pair of front legs 20, a pair of rear legs 40, and a simple bed actuation system. The pair of front legs 20 may be slidingly connected to the support frame 12. The front legs 20 include front wheels 26. The pair of rear legs 40 may be slidingly connected to the support frame 12. The rear legs 40 include rear wheels 46. The simple bed actuation system includes a front actuator 16 for moving the front legs 20 and a rear actuator 18 for moving the rear legs 40. The front actuator 16 and the rear actuator 18 lift or lower the support frame 12 in cooperation. The front actuator 16 lifts or lowers a front end 17 of the support frame 12 independently of the rear actuator 18. The rear actuator 18 lifts or lowers a rear end 19 of the support frame 12 independently of the front actuator 16.SELECTED DRAWING: Figure 1
Patent JP-2021098307-A (JP)
Title: Composite molded article and grooved resin molded article
Inventor: MIOKI TAKASHI
IPC: B29C45/14
Filed: 2019-12-23
Abstract: To provide a composite molded article which allows for materialization of more improved joining strength upon joining of a molded article and another molded article together even when an inorganic filler such as a glass fiber is not included in the resin molded article.SOLUTION: A composite molded article is provided in which a member A and a resin B are integrated with each other, the member A has a pipe therein and is communicated with at least two holes present in a joined portion between the member A and the resin B, and the resin B is present in the pipe.SELECTED DRAWING: Figure 1
Patent JP-2021099977-A (JP)
Title: Composition for forming microbial fuel cell electrode, electrode and fuel cell
Inventor: ANDO TAKASHI
IPC: H01M4/92
Filed: 2019-12-24
Abstract: To provide an inexpensive electrode-forming composition for manufacturing an electrode for a microbial fuel cell, which is excellent in water penetration resistance and power generation characteristics.SOLUTION: The problem can be solved by a silicone-containing resin composition for electrode formation, that is, a composition for forming a microbial fuel cell electrode, which contains a conductive material and/or an oxygen reduction catalyst and silicone. In the composition for forming a microbial fuel cell electrode, silicone is silicone oil, or polydimethylsiloxane. The composition for forming a microbial fuel cell electrode further contains a binder resin.SELECTED DRAWING: None