baber/WOPTO huggingface dataset:
Patent JP-2021012443-A (JP)
Title: Apparatus and method for control
Inventor: TANAKA MASAHITO
IPC: G05B11/36
Filed: 2019-07-04
Abstract: To provide an apparatus for control adapted to realize a correction for non-linearity by four arithmetic operations only, for both of a non-linear characteristic that the change rate of a process gain increases with an increase of a control quantity and a non-linear characteristic that the change rate of a process gain decreases with an increase of the control quantity.SOLUTION: An apparatus for control comprises a control-quantity calculating section 1 that calculates a control quantity MV using a setting value SP and control quantity PV as an input according to PID operation, a correction arithmetic section 2 that corrects the control quantity MV into a correction control quantity MVx according to MVx={α/(MV+β)}+γ(α,β,γ are coefficients), and a control-quantity output section 3 that outputs the correction control quantity MVx to an object of control.SELECTED DRAWING: Figure 1
Patent JP-2021013311-A (JP)
Title: Algae production equipment
Inventor: TANAKA HIROSHI
IPC: C12M1/00
Filed: 2019-07-10
Abstract: To reduce the intensity of light reaching algae with simple structure.SOLUTION: Algae production equipment 100 comprises: a culture tank 110 that houses algae cultured by sunlight 10, and a culture solution; a gas supply unit 120 that supplies a foaming gas to the culture tank 110; and a foaming gas control unit 174 that controls one or both of a flow rate of the foaming gas supplied by the gas supply unit 120 and a particle size of the foaming gas in the culture solution, on the basis of the intensity of the sunlight 10.SELECTED DRAWING: Figure 1
Patent JP-2021015239-A (JP)
Title: Measuring system and measuring method
Inventor: KOMATSU RYOJI
IPC: G03B5/00
Filed: 2019-07-16
Abstract: To provide a measuring system for measuring the resonance frequency of a movable body, with which it is possible to shorten the measurement time of resonance frequency of the movable body.SOLUTION: In a measuring system 1, a voltage application unit 28 applies an input voltage to drive coils 20, 22 while sweeping frequencies in a direction in which the frequencies become higher so that a phase difference approaches 90° for the case where a phase difference between the output and input voltages of the drive coils 20, 22 is less than 90° when an input voltage of a prescribed sweep start frequency is applied to the drive coils 20, 22; applies an input voltage to the drive coils 20, 22 while sweeping frequencies in a direction in which the frequencies become lower so that a phase difference approaches 90° for the case where a phase difference exceeds 90° when an input voltage of a sweep start frequency is applied to the drive coils 20, 22; and stops applying the input voltage to the drive coils 20, 22 at the time the phase difference crosses 90°.SELECTED DRAWING: Figure 1
Patent JP-2021016603-A (JP)
Title: Dental medical apparatus
Inventor: TSUKUI HIROKI
IPC: A61C1/06
Filed: 2019-07-22
Abstract: To provide a dental medical apparatus having a motor that drives stable rotation.SOLUTION: The dental medical apparatus includes: a handpiece 100 for rotatably holding a tool 102; a motor 200 for rotationally driving the tool; an operation unit for inputting a set torque, which is a torque when the motor operates; and a control unit for controlling the motor on the basis of the input made by the operation unit. The control unit performs control such that the motor is driven to output the set torque when a load is applied to the motor, and that at the starting of the motor, the motor is started with a starting torque smaller than the set torque.SELECTED DRAWING: Figure 1
Patent JP-2021020863-A (JP)
Title: Perfusion device
Inventor: OHARA MASAYUKI
IPC: A01N1/02
Filed: 2019-07-25
Abstract: To provide a technique which can supply perfusion liquid to a portal vein and a hepatic artery under appropriate conditions while employing a simple configuration in the case of performing perfusion preservation of a liver.SOLUTION: The perfusion device has: a first inflow piping 31 connecting a reservoir and a portal vein; a second inflow piping 41 connecting the reservoir and a hepatic artery; a first pump 32 which generates a flow in the first inflow piping 31; and a second pump 42 which generates a flow in the second inflow piping 41. The first pump 32 and the second pump 42 are the same types of pumps that feed liquid by a rotating part, and the diameter of the rotating part of the first pump 32 is larger than the diameter of the rotating part of the second pump 42. Thus, even in the case where the rotation numbers of the first pump 32 and the second pump 42 are the same, a ratio between the flow rate of perfusion liquid in the first inflow piping 31 and the flow rate of perfusion liquid in the second inflow piping 41 can be made substantially constant.SELECTED DRAWING: Figure 2
Patent JP-2021022046-A (JP)
Title: Control apparatus, control method, and program
Inventor: HAGIWARA TOMOAKI
IPC: G06F3/0482
Filed: 2019-07-25
Abstract: To provide a control apparatus which can reduce the time and effort of a user in switching images, and provide a control method and a program.SOLUTION: A control apparatus includes: a voice acquisition unit for acquiring speech information of a user; and a control unit which processes a first task including image display processing in accordance with operation of the user and a second task which is started when the voice acquisition unit acquires predetermined speech information, including image display processing. The control unit displays a transition image for receiving transition to the first task when processing the second task while the first task is processed, or does not display the transition image when processing the second task while the first task is not processed.SELECTED DRAWING: Figure 1
Patent JP-2021022680-A (JP)
Title: Wiring board, electronic device, and electronic module
Inventor: ITO SEIICHIRO
IPC: H01L25/04
Filed: 2019-07-30
Abstract: To provide a wiring board that can mount a plurality of electronic components with high relative angle accuracy and reduce weight, and provide highly reliable electronic device and electronic module.SOLUTION: A wiring board (1) includes a substrate (10) having a plurality of surfaces, the plurality of surfaces include a first surface (S1), a second surface (S2), and a third surface (S3) on which electronic components are mounted and have relative angles intersecting with each other, and the substrate (10) further includes a cavity (12) open in one of the plurality of surfaces. An electronic device includes a wiring board (1) and electronic components mounted on a first surface (S1), a second surface (S2), and a third surface (S3) of the wiring board. The electronic module includes the electronic device and a module board on which the electronic device is mounted.SELECTED DRAWING: Figure 1
Patent JP-2021025415-A (JP)
Title: Axial flow impeller and ventilation fan
Inventor: SUZUKI RYOTA
IPC: F04D29/32
Filed: 2019-07-31
Abstract: To provide an axial flow impeller capable of setting the number of blades easily by changing the number of components having the blades.SOLUTION: An axial flow impeller 2 comprises a blade part 13 having a cylindrical central frame body 11 and a plurality of blades 12 projecting radially outward of the central frame body 11, and a support mechanism 14 that supports the blade part 13 on a rotational shaft S of an electric motor. The blade part 13 is an assembly in which a plurality of blade components 62 having a frame body divided body 61 obtained by dividing the central frame body 11 in an axial direction and at least one blade 12 provided in the frame body dividing body 61 are combined in the axial direction of the frame body divided body 61. The blades 12 of each of the blade components 62 are arranged without overlapping in a view in a direction of a rotation center line, and the blades 12 of the blade part 13 are arranged so as to overlap the other blades 12 in the view in the direction of the rotation center line.SELECTED DRAWING: Figure 3
Patent JP-2020039118-A (JP)
Title: Image processing apparatus and control method thereof
Inventor: MATSUOKA NARUMI
IPC: H04N5/232
Filed: 2019-07-31
Abstract: To provide an image processing apparatus and a control method thereof that can convert an HDR signal into an SDR signal so as to suppress a change in brightness between a case when viewed in an HDR environment and a case when viewed in an SDR environment.SOLUTION: There is provided an image processing apparatus that records an HDR signal as a file. The image processing apparatus acquires information indicating a peak luminance corresponding to one of a plurality of different output dynamic ranges according to a shooting condition of the HDR signal. Then, the image processing apparatus records the first value based on the acquired information in a file together with the HDR signal.SELECTED DRAWING: Figure 4
Patent JP-2019220199-A (JP)
Title: Automobile and program for automobiles
Inventor: SUZUKI MASAHIRO
IPC: B60W50/10
Filed: 2019-08-05
Abstract: To provide an automobile capable of avoiding a traffic accident at the time of performing an another vehicle affecting behavior, and assuredly performing the behavior.SOLUTION: When the timing has come that an another vehicle affecting behavior which is predetermined as a behavior affecting a behavior of another vehicle in the vicinity should be performed, an inter-vehicle communication request is transmitted to the another vehicle in the vicinity by means of a wireless communication unit. On receipt of response information responding to the inter-vehicle communication request sent from an autonomous vehicle that autonomously performs an own vehicle behavior, or another vehicle placed in an autonomous mode in which the own vehicle behavior is autonomously performed, a communication channel is produced with respect to the another vehicle. Behavior schedule information needed to notify another vehicle of an another vehicle affecting behavior that is scheduled to be performed is transmitted to the another vehicle in the vicinity over the communication channel. Return information to be sent from the another vehicle accordingly is analyzed in order to check the behavior of the another vehicle determined according to the behavior schedule information. Processing is then performed in line with the checked behavior of the another vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021025755-A (JP)
Title: heater
Inventor: OKADA HIROFUMI
IPC: F23Q7/00
Filed: 2019-08-09
Abstract: To provide a heater capable of increasing a degree of freedom of design of main metal fittings while suppressing a gas from permeating to leak from a seal material.SOLUTION: A heater comprises: cylindrical main metal fittings; a rod-like middle shaft arranged inside the main metal fittings; a tip-closed tube having its rear end part connected inside a tip part of the main metal fittings, a tip part of the middle shaft being arranged inside; a heat generating body accommodated in the tube and electrically connecting the tip part of the middle shaft and the tube; and a seal material interposed between the rear end part of the tube and the tip part of the middle shaft, and hermetically sealing the part between the tube and middle shaft, wherein the middle shaft has a first part in hermetic contact with the seal material, and a second part positioned more on a rear end side than the seal material, and the second hart has a larger thickness than a maximum diameter part as the thickest part of the first part.SELECTED DRAWING: Figure 2
Patent JP-2019196500-A (JP)
Title: Solution for coating
Inventor: SUGIMOTO YOSUKE
IPC: C08G73/10
Filed: 2019-08-09
Abstract: To provide a solution for coating, capable of obtaining a PI film having an even thickness without generating orange peel even when shortening the time in drying and heat-curing a PAA (polyamic acid) coated film.SOLUTION: The solution for coating is used for a flexible polyimide substrate for forming an electronic device selected from a liquid crystal display, a plasma display panel, an organic EL display, and electronic paper, having following characters: 1) it comprises a PAA (polyamic acid) and an amide solvent, and as the constituents of the PAA, used are 3,3',4,4'-biphenyltetracarboxylic acid anhydride (BPDA), and p-phenylenediamine; 2) the solid content concentration of PAA is 16 mass% or more and 25 mass% or less relative to a solution mass; and 3) the solution viscosity at 25°C is 2 Pa s or higher and 200 Pa s or lower.SELECTED DRAWING: None
Patent JP-2021030455-A (JP)
Title: Manufacturing method of elastic roller
Inventor: YAZAWA KENICHI
IPC: F16C13/00
Filed: 2019-08-13
Abstract: To provide a manufacturing method for an elastic roller with reduced outer diameter variation in a method for taking an elastic roller extruded by a crosshead extruder.SOLUTION: A manufacturing method for an elastic roller includes the steps of: continuously introducing first and second shaft core bodies into a crosshead; supplying an elastic layer forming material for the elastic layer to the crosshead from an extruder connected to the crosshead; obtaining a first shaft core body and a second shaft core body in which the first shaft core body and the second shaft core body are extruded together with the elastic layer forming material, the peripheral surfaces of the first and second shaft core bodies are covered with a continuous layer of the elastic layer forming material and the continuous layer is cut and the peripheral surface is covered with the layer of the elastic layer forming material; and removing the layer of the elastic layer forming material located in the lower end region and the upper end region of the peripheral surface of the first shaft core body.SELECTED DRAWING: Figure 4
Patent JP-2021032430-A (JP)
Title: Thawing cooking device
Inventor: KANAZAWA SHINGO
IPC: F24C3/02
Filed: 2019-08-19
Abstract: To provide a thawing cooking device capable of suppressing frozen food from being heated more than necessary, and quickly thawing the frozen food.SOLUTION: A control part of a thawing cooking device executes a first heating step, a second heating step and a third heating step in thawing operation. The first heating step is a step of heating a heating object including a cooking container stored in a heating chamber and frozen food disposed in the cooking container continuously for a first predetermined time T1 by both of an upper burner and a lower burner. The second heating step is a step of heating the heating object continuously for a second predetermined time T2 only by the lower burner, of the upper burner and the lower burner, after the first heating step. The third heating step is a step of heating the heating object by both of the upper burner and the lower burner after the second heating step.SELECTED DRAWING: Figure 7
Patent JP-2020061927-A (JP)
Title: Motor stator and method of forming the same
Inventor: SHEU HONG-CHENG
IPC: H02K15/04
Filed: 2019-08-20
Abstract: To provide a motor stator.SOLUTION: The motor stator includes an iron core that has a plurality of slots, and an insertion side and an extension side, and in which each of the slots has an innermost layer, a next inner layer, a next outer layer, and an outermost layer in the radial direction of the iron core, and a plurality of hairpin conducting wires, and a first spanning groove distance that the hairpin conducting wire inserted in the innermost layer extends is different from a second spanning groove distance that the hairpin conducting wire inserted in the next inner layer extends, a third spanning groove distance that the hairpin conducting wire inserted in the next outer layer extends is different from a fourth spanning groove distance that the hairpin conducting wire inserted in the outermost layer extends, the first spanning groove distance and the fourth spanning groove distance are the same, and the second spanning groove distance and the third spanning groove distance are the same.SELECTED DRAWING: Figure 3
Patent JP-2021033519-A (JP)
Title: Control apparatus, control system, flying body, control method, and program
Inventor: NIHEI YASUNORI
IPC: G05D1/10
Filed: 2019-08-21
Abstract: To enable a flying body which generates a downward flow during a flight, to approach and/or fall on a floating body which is influenced by the downward flow.SOLUTION: The present invention relates to a control apparatus 200 which causes a flying body 10 which generates a downward flow DF during a flight, to approach and/or fall on a floating body 30 which is influenced by the downward flow DF. The control apparatus comprises a flight control unit 187 which causes the flying body 10 to fly along a falling route FR which is a route for the flight toward a move destination of the floating body 30 which is moved while being influenced by the downward flow DF, the falling route being determined based on kinetic characteristics of the floating body 30 in the case where the floating body 30 receives the downward flow DF.SELECTED DRAWING: Figure 4
Patent JP-2021009340-A (JP)
Title: Image capturing optical lens
Inventor: SUN WEN
IPC: G02B13/00
Filed: 2019-08-22
Abstract: To provide an optical lens, in particular an image capturing optical lens.SOLUTION: An image capturing optical lens provided herein comprises, in order from the object side to the image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, where the second lens has negative refractive power and the third lens has positive refractive power. The image capturing optical lens satisfies the following conditional expressions: 0.80≤f1/f≤5.00, -11.00≤R5/d5≤-8.00. The image capturing optical lens offers high imaging performance and a short total optical length (TTL).SELECTED DRAWING: Figure 1
Patent JP-2019216264-A (JP)
Title: Processing device including on-the-fly substrate centering
Inventor: LEIGH F SHARROCK
IPC: H01L21/68
Filed: 2019-08-23
Abstract: To provide an on-the-fly substrate centering/alignment system that can determine the eccentricity and/or misalignment of a substrate passing through a chamber while minimizing the internal volume of the chamber.SOLUTION: A substrate processing device includes a frame defining a chamber in which a substrate transfer opening 220 and a substrate transfer surface WTP are defined, a valve 100 attached to the frame, configured to seal the atmosphere of the chamber when closed, and having a door 120 movably disposed to open and close the substrate transfer opening, and at least one substrate sensing element 150A, 150B disposed on the side surface of the door 120 and oriented to detect a substrate located on the substrate transfer surface.SELECTED DRAWING: Figure 4A
Patent JP-2020031635-A (JP)
Title: Photoreceptors and photoreceptor progenitors generated from pluripotent stem cells
Inventor: ROBERT P LANZA
IPC: C12N5/0735
Filed: 2019-09-02
Abstract: To provide photoreceptors and photoreceptor progenitors generated from pluripotent stem cells.SOLUTION: Disclosed is a method comprising: (a) culturing a pluripotent stem cell in the presence of a BMP signaling inhibitor to produce an eye field progenitor cell; (b) culturing the eye field progenitor cell in a neural differentiation medium in the absence of the BMP signaling inhibitor under low adherent or non-adherent conditions to form cell spheres; (c) culturing the cell spheres in a neural differentiation medium in the absence of the BMP signaling inhibitor under adherent conditions to form adhered cells; (d) dissociating the adhered cells and culturing the cells in a neural differentiation medium in the absence of the BMP signaling inhibitor under low adherent or non-adherent conditions to form cell spheres; (e) culturing the cell spheres in a neural differentiation medium in the absence of the BMP signaling inhibitor under adherent conditions to form adhered cells.SELECTED DRAWING: None
Patent JP-2021038109-A (JP)
Title: Method for forming porous deposit, structure having porous membrane and phase-separated mother glass
Inventor: NOGUCHI DAISUKE
IPC: C03C3/089
Filed: 2019-09-02
Abstract: To provide a porous deposit forming method that provides a porous deposit on a substrate having poor heat resistance.SOLUTION: A method for forming a porous deposit, comprising a step for providing on the surface of a substrate 3 a phase-separated deposit 11 composed of a first phase 7 and a second phase 9, by means of physical vapor deposition using a phase-separated mother glass as a raw material, and a second step of removing the second phase 9 from the deposit 11 deposited in the first step so that a porous deposit 5 is formed.SELECTED DRAWING: Figure 1
Patent JP-2021042402-A (JP)
Title: Reactive ion plating apparatus and method
Inventor: TERAYAMA NOBUYUKI
IPC: C23C14/24
Filed: 2019-09-06
Abstract: To form a reaction film such as a carbide film at a higher film deposition rate in a reactive ion plating apparatus and a method.SOLUTION: A reactive ion plating apparatus 10 according to the present invention includes a vacuum chamber 12 of which inside is evacuated and has a substrate 28 arranged therein, a crucible 20 with an evaporation material 24 accommodated therein, an electron gun 22 for evaporating the evaporation material 24 by heating, and a filament 34 as a hot cathode. In addition, an ionization power supply 38 for supplying an ionization power Wd to the crucible 20 as an anode, and the filament 34 as a cathode is provided. Furthermore, a hollow anode 46 for introducing a reactive gas to the vacuum chamber 12, and a power supply for the follow anode 48 for supplying a hollow anode power Wh to the hollow anode 46 as an anode and the crucible 20 as a cathode are included. In addition, a substrate bias power supply 32 for supplying a substrate bias power Wb to the substrate 28 is included.SELECTED DRAWING: Figure 1
Patent JP-2021042413-A (JP)
Title: Baffle plate unit, and method for positioning baffle plate
Inventor: SOGA KAZUHIKO
IPC: C23C2/40
Filed: 2019-09-10
Abstract: To provide a baffle plate unit capable of suitably suppressing generation of an edge overcoat, and to provide a method for positioning the baffle plate.SOLUTION: A baffle plate unit 30 used for a wiping device 20 enabling a wiping nozzle disposed across a metal belt 10 pulled out from a molten metal plating bath to move in a normal direction almost orthogonal to the surface of the metal belt 10 according to the pass line of the metal belt 10, includes: a baffle plate 32 mounted on the outside of the width-direction end part of the metal belt 10; a plate drive mechanism 36 capable of moving the baffle plate 32 in the normal direction; and a plate position control means driving the plate drive mechanism 36 and controlling the position of the baffle plate 32 in the normal direction. The plate position control means is configured to enable the baffle plate 32 to move on the basis of the movement status of the wiping nozzle in the normal direction.SELECTED DRAWING: Figure 2
Patent JP-2021041786-A (JP)
Title: Ship and trim tab adjustment method
Inventor: YOKOTA Hirotake
IPC: B63B39/06
Filed: 2019-09-10
Abstract: To provide a ship capable of further effectively performing a hull attitude control with a trim tab and of improving a sailing performance.SOLUTION: A ship 1A comprises a hull 2, a trim tab 10 provided on the stern of the hull, an angle adjustment part 14 capable of adjusting a trim tab angle around an axis line extending in the ship width direction of the hull, and a length adjustment part 15 capable of adjusting a protruded length from the stern to the rear direction of the hull for the trim tab.SELECTED DRAWING: Figure 4