baber/WOPTO huggingface dataset:
Patent JP-2021000094-A (JP)
Title: Growing systems and methods
Inventor: LARS SVERKER TURE LINDBO
IPC: A01G9/00
Filed: 2020-08-12
Abstract: To provide a system and a method of increasing the reliability and reducing the overall cost of large container handling growing systems.SOLUTION: The growing system comprises: a first set of substantially parallel rails or tracks 22a; a second set of substantially parallel rails or tracks 22b extending transversely to the first set 22a in a substantially horizontal plane to form a grid pattern comprising a plurality of grid spaces; a plurality of storage containers 10 arranged in stacks 12, located beneath the grid spaces; and at least one load handling device 30 disposed on the tracks 22, arranged to move laterally above the stacks 12 on the rails, the load handling device 30 having a lifting device arranged to lift at least one container 10, or part thereof, from a stack 12; where a number of the containers 10 include service means suitable for cultivating, controlling, or maintaining living organisms.SELECTED DRAWING: Figure 4
Patent JP-2021030078-A (JP)
Title: Base station for stationary emptying of dirt space of mobile cleaning apparatus, cleaning system and method
Inventor: KEVIN SCHMITZ
IPC: A47L11/24
Filed: 2020-08-14
Abstract: To simplify a dust-emptying process of a mobile cleaning apparatus especially by automation, while improving a user's comfort desirably.SOLUTION: This invention relates to a base station 10 for stationary emptying of a dust space 41 of a mobile cleaning apparatus 40, the base station 10 comprising a dirt path 11 through which dirt can be transported out of the dust space 41 of the cleaning apparatus 40. A path input of the dirt path 11 is formed by a coupling element 12, which can be coupled to the cleaning apparatus 40 for emptying of the dust space 41. Furthermore, the invention relates to a cleaning system 1 and a method 100 for stationary emptying of the dust space 41 of the mobile cleaning apparatus 40.SELECTED DRAWING: Figure 1a
Patent JP-2022033464-A (JP)
Title: Crack development evaluation device and crack development evaluation program
Inventor: AMAKAWA HIROAKI
IPC: G01N3/00
Filed: 2020-08-17
Abstract: To provide a crack development evaluation device which can highly accurately estimate a current depth of a crack and a future depth of the crack.SOLUTION: A crack development evaluation device comprises: a stress estimation equation creation unit 230 which creates a stress estimation equation for estimating the stress generated in an instrument as a polynomial equation including the state of the instrument measured by a sensor; a stress estimation unit 250 which estimates the stress by inputting a measurement value of the state of the instrument to the stress estimation equation; a stress amplitude appearance frequency count unit 260 which obtains an appearance frequency distribution of the amplitude of the stress on the basis of the stress estimated by the stress estimation unit 250; a current crack depth calculation unit 280 which obtains a current depth of a crack by using a measurement value of a past depth of the crack and the appearance frequency distribution; an operation plan input unit 310 which inputs an operation plan of a plant; a stress amplitude appearance frequency acquisition unit 320 which obtains a probability density function of the appearance frequency distribution on which a future operation plan is reflected; and a future crack depth calculation unit 330 which calculates and obtains a future depth of the crack by using the current depth of the crack and the probability density function.SELECTED DRAWING: Figure 1
Patent JP-2022034986-A (JP)
Title: Intermittent coating device
Inventor: TOKURA YASUHIRO
IPC: F16K3/22
Filed: 2020-08-19
Abstract: To provide an intermittent coating device that suppresses fluctuations in liquid pressure of a coating liquid to make the coating thickness in the coating section uniform when intermittently coating the web.SOLUTION: In an intermittent coating device 1 having an intermittent valve 10 that intermittently delivers a coating liquid to a die 14, a liquid pressure adjusting pipe 56 branched from a liquid pipe that delivers the coating liquid pumped from the pump 30 to the intermittent valve 10 is vertically provided. An upper end of the liquid pressure adjusting pipe 56 is closed, and connected with an air pipe 74 to which air is delivered. A partition member 64 is provided to partition a first space 80 storing the air delivered into the liquid pressure adjusting pipe 56 and a second space 82 including a liquid surface of the coating liquid. The partition member 64 moves upward as a pressure of the air from the air pipe 74 decreases to lower an internal pressure of the second space 82 so as to lower a liquid pressure value P.SELECTED DRAWING: Figure 2
Patent JP-2022035475-A (JP)
Title: Cover detachment prevention structure
Inventor: ANDO RYOTA
IPC: H01R13/516
Filed: 2020-08-21
Abstract: To provide a connector with a built-in substrate or a cover detachment prevention structure, capable of preventing a cover from being detached easily from a housing by an external force or an impact.SOLUTION: A cover detachment prevention structure includes: a housing 9 provided with an opening 13; and a cover 11 fitted into the housing 9 only by moving in a predetermined direction with respect to the housing 9 and installed in the housing 9 to close the opening 13, the cover being configured such that a force received from another object when the cover abuts on the another object is at least any one of a force directed toward the predetermined direction and a force directed toward a direction orthogonal to the predetermined direction.SELECTED DRAWING: Figure 2
Patent JP-2022028577-A (JP)
Title: Pest extermination device
Inventor: NAKAMURA KAZUYA
IPC: A01M1/20
Filed: 2020-08-03
Abstract: To provide a pest extermination device capable of reliably performing sufficient pest extermination or invasion prevention by a simple and inexpensive constitution, while preventing scattering of medicines.SOLUTION: A pest extermination device includes a tube 30 having a wall part formed of a porous material, and a pumping device 20 connected to the tube 30, and is constituted as follows: medicines pumped from the pumping device 20 into the tube 30 installed in the exposed state on the peripheral ground or on a floor surface of a target facility 100 for pest extermination or invasion prevention are allowed to permeate through the wall of the tube 30 to the outside and scattered, to thereby achieve pest extermination or invasion prevention.SELECTED DRAWING: Figure 1
Patent JP-2022037421-A (JP)
Title: Vehicle travel control device
Inventor: OKANO MASASHI
IPC: G08G1/16
Filed: 2020-08-25
Abstract: To provide a vehicle travel control device capable of securing appropriate travel even in the case that a plurality of pedestrians or the like are continuously recognized in front of an own vehicle like a downtown area or the like in congestion.SOLUTION: A traveling_ECU 22 recognizes a group of movable bodies showing a similar pattern behaviors set in advance among three-dimensional objects recognized in front of an own vehicle M as a movable body group on the basis of travel environment information, integrally recognizes the movable body group as an obstacle in the case that the movable body group exists at a position closer to the own vehicle M than other three-dimensional objects, calculates an expectation value on the basis of the behavior of each movable body constituting at least the movable body group when the own vehicle M stops with an emergency brake with a movable body group desired to be recognized as an obstacle, and permits the own vehicle M to perform a restart even if an objective distance L is less than a set threshold Lth when the expectation value becomes equal to or more than the set threshold.SELECTED DRAWING: Figure 5
Patent JP-2021035328-A (JP)
Title: Insulated dc/dc converter for wide output voltage range and control method thereof
Inventor: ZHANG CHI
IPC: H02M3/28
Filed: 2020-08-25
Abstract: To provide an insulated DC/DC converter operating in a wide output voltage range and a control method thereof.SOLUTION: In an efficient control method of an insulated multilevel DC/DC resonance converter, a control circuit 801 is configured to select, at an arbitrary time, anyone of two different modulation schemes on the basis of at least one of an output voltage VO, an output current IO, an input signal, and one or more external control signals, and to cause primary side switching devices S1 to S4 of the resonant converter to operate. The two modulation schemes generate different voltage waveforms on a primary side of an isolation transformer connected to a secondary side together with a selected device switching frequency in order to provide different output voltages.SELECTED DRAWING: Figure 8
Patent JP-2022043548-A (JP)
Title: Self-aligning roller bearing
Inventor: YAMAMOTO TAKASHI
IPC: F16C19/38
Filed: 2020-09-04
Abstract: To provide a self-aligning roller bearing which can prevent the stepped wear of an inner ring external peripheral face, can prevent noise or the like, and can secure a desired guide clearance.SOLUTION: A self-aligning roller bearing 1 comprises inner/outer rings 2, 3, rollers 4, 4 in two rows, and cages 5, 5 for holding the rollers 4, 4. The cage 5 has an annular part 10 located at a center side in an axial direction with respect to the roller 4, a guided annular flange part 11 located at a side opposite to the annular part 10 in the axial direction with respect to the roller 4 and extending to an inside diameter side, and a plurality of column parts 12 for partitioning a clearance between the annular part 10 and the flange part 11 at fixed intervals in the circumferential direction, with the roller 4 to be accommodated between the column parts adjacent in the circumferential direction. A guide ring 6 on which an internal peripheral side end face of the flange part 11 slides is arranged at an external peripheral face of the inner ring 2. The slide face on which the flange part 11 of the guide ring 6 slides is made up of a material which reduces the wear of the flange part 11 compared with the case that the flange part is made to slide on the inner ring.SELECTED DRAWING: Figure 1
Patent JP-2022044226-A (JP)
Title: Artificial leather, and method of producing the same
Inventor: MIYAHARA SHUNICHI
IPC: D06N3/00
Filed: 2020-09-07
Abstract: To obtain an artificial leather composed of a fiber-entangled body obtained by entangling a cloth to unify to a nonwoven fabric composed of an ultrafine fiber, and a polymer elastomer, and little in fiber exfoliation by friction and kneading particularly little in appearance and physical characteristic reduction even when water-washing by a washing machine is performed.SOLUTION: An artificial leather includes: a fiber-entangled body obtained by entangling to unify a cloth to a nonwoven fabric composed of an ultrafine fiber having an average single filament diameter of 1 μm or more and 10 μm or less; and a polymer elastomer, where following requirements (1)-(3) are satisfied. (1) Both surfaces of the artificial leather are surfaces having piloerection. (2) An average piloerection length of a surface having piloerection near to the cloth is 50 μm or longer and 150 μm or shorter, out of surfaces having piloerection, and a CV value of piloerection length is 30% or less. (3) The following formula (i): B>A/2 (i) is satisfied with regard to a cross section in a thickness direction of the artificial leather, where A is a thickness (μm) of the cloth, and B is a distance (μm) between the cloth and the surface having piloerection near to the cloth.SELECTED DRAWING: None
Patent JP-2022046333-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: KUBO TATSUYA
IPC: G03G21/18
Filed: 2020-09-10
Abstract: To reduce the time and effort related to maintenance and replacement of a developer carrier.SOLUTION: A process cartridge is provided with a rotatable photoreceptor drum 11 (image carrier), a rotatable developing roller 13a (developer carrier) opposite to the photoreceptor drum 11, and face plates 40 (positioning members) that define the opposing distance H between the photoreceptor drum 11 and the developing roller 13a. The face plates 40 are each provided with a hole part 40a (fitting part) to which a drum shaft 11a (part to be fitted) of the photoreceptor drum 11 is rotatably fitted, and a groove part 40b that is formed to extend from a ceiling part 40b1 to a bottom part 40b2 and in which a shank 13a10 of the developing roller 13a can make a slide movement. The groove part 40b is formed such that the shank 13a10 of the developing roller 13a can abut against and be held at the bottom part 40b2, and the ceiling part 40b1 opens upward so that the shank 13a10 (13a20) can be inserted into or withdrawn from the groove part 40b.SELECTED DRAWING: Figure 4
Patent JP-2022050016-A (JP)
Title: Memory system
Inventor: SAITO TAKAKI
IPC: G06F12/00
Filed: 2020-09-17
Abstract: To provide a memory system which can improve write performance.SOLUTION: In a memory system, a controller determines a data write mode on the basis of the internal state of the controller or the state of a nonvolatile memory when the data to be written to the nonvolatile memory and a write command with a logical address designated are received from the host, writes the data in a first mode to the first memory area of the nonvolatile memory when the write mode is determined to be the first mode, and writes the data in a second mode to the second memory area of the nonvolatile memory when the write mode is determined to be the second mode. The first mode is a write mode for writing data to a physical addresses corresponded to a logical addresses designated in a write command. The second mode is a write mode for writing data to a physical addresses designated as data write destination by the controller, irrespective of the logical addresses.SELECTED DRAWING: Figure 21
Patent JP-2022051178-A (JP)
Title: Magnetic memory device
Inventor: KITAGAWA EIJI
IPC: H01L21/8239
Filed: 2020-09-18
Abstract: To provide a magnetic memory device capable of storing steady information.SOLUTION: A magnetic memory device according to an embodiment is provided with a stacked structure including: a first magnetic layer 11 having a variable magnetization direction; a second magnetic layer 12 having a fixed magnetization direction; a third magnetic layer 13 having a fixed magnetization direction antiparallel to the magnetization direction of the second magnetic layer; a first nonmagnetic layer 14; and a second nonmagnetic layer 15. The first nonmagnetic layer is provided between the first magnetic layer and the second magnetic layer, the second magnetic layer is provided between the first nonmagnetic layer and the third magnetic layer, and the third magnetic layer is provided between the second magnetic layer and the second nonmagnetic layer. The third magnetic layer contains cobalt (Co) and platinum (Pt), and the second nonmagnetic layer contains at least one of molybdenum (Mo) and tungsten (W).SELECTED DRAWING: Figure 1
Patent JP-2022052253-A (JP)
Title: Conductive solid, method for producing the same, and electrode
Inventor: KANTO KOHEI
IPC: C08L101/12
Filed: 2020-09-23
Abstract: To provide a conductive solid useful as an electrode material of an energy device such as a battery, a method for producing the conductive solid, and an electrode.SOLUTION: The conductive solid contains a conductive composite containing a π-conjugated conductive polymer and a polyanion, the weight average molecular weight Mw of the polyanion being 10,000 or more. The method for producing the conductive solid includes: adding a catalyst and an oxidizing agent to a reaction solution which contains a monomer forming a π-conjugated conductive polymer, a polyanion, and water, thereby polymerizing the monomer to form a conductive composite containing the π-conjugated conductive polymer and the polyanion; and separating the precipitated conductive composite from the reaction solution. In the method, the weight average molecular weight Mw of the polyanion is 10,000 or more.SELECTED DRAWING: None
Patent JP-2022052957-A (JP)
Title: Installation angle adjustment device, electronic device, and projection device
Inventor: INOUE TAKAHIKO
IPC: G09F9/00
Filed: 2020-09-24
Abstract: To provide an installation angle adjustment device, an electronic device, and a projection device in which a tilt arm that adjusts an installation angle such as a tilt angle of a housing is difficult to use as a handle.SOLUTION: An installation angle adjustment device includes a housing 51, and a tilt arm 2 including arms 22 attached to both sides of the housing 51, a plate-shaped member 21 connected to the arm 22, and an installation angle adjustment mechanism 1 that adjusts the installation angle θ of the housing 51 by rotational operation. An electronic device 50 includes the installation angle adjustment device and a control unit. A projection device 50 includes the installation angle adjustment device and a light source device.SELECTED DRAWING: Figure 1
Patent JP-2022053022-A (JP)
Title: Electric actuator
Inventor: SATO KOJI
IPC: F16H25/20
Filed: 2020-09-24
Abstract: To prevent a protrusion from coming out of a linear motion member.SOLUTION: An electric actuator 1 includes an electric motor 2, a screw shaft 7 that is rotationally driven by the electric motor 2, a nut 8 screwed with the screw shaft 7, and a swing member 11 that swings due to the linear motion of the nut 8, and the nut 8 includes a protrusion 12 that abuts on the swing member 11 and swings the swing member 11, and as a retaining structure for preventing the protrusion 12 from coming out of the nut 8, the inside of a hole 8b of the nut 8 is equipped with a circlip 32.SELECTED DRAWING: Figure 6
Patent JP-2022053350-A (JP)
Title: Cover, water supply device, and maintenance method of water supply device
Inventor: KANEDA KAZUHIRO
IPC: F04D29/60
Filed: 2020-09-24
Abstract: To provide a cover for a water supply device enabling a worker to carry out the maintenance work of the water supply device by removing only the parts that are needed to access each apparatus inside the cover.SOLUTION: A cover 100 is equipped with a plurality of frames 120 disposed around a water supply device 1, and at least one wall member that forms a side wall of the cover 100. The cover 100 has an attaching/detaching structure for attaching a wall member 110 to the frame 120.SELECTED DRAWING: Figure 12
Patent JP-2022057265-A (JP)
Title: Semiconductor device and manufacturing method for semiconductor device
Inventor: SHIMADA TAKASHI
IPC: H01L23/12
Filed: 2020-09-30
Abstract: To provide a semiconductor device of WL-CSP that enables visual checking of a mount state of the semiconductor device after mounting on a mount board, and a manufacturing method for the same.SOLUTION: A semiconductor device 100 includes a semiconductor element 10 including a plurality of electrode pads formed of a conductor on one surface, and an electrode structure including a plurality of metal terminals 20 formed of a conductor disposed in a region along the periphery of the one surface and connected electrically to each of the electrode pads 12, and sealing resin 30 holding the metal terminals and formed on one surface of the semiconductor element so as to cover the one surface. The electrode structure includes a first surface facing the one surface of the semiconductor element, a second surface existing on the opposite side of the first surface, and a third surface existing between the first surface and the second surface and connecting to the second surface. Each of the metal terminals is exposed from the sealing resin in at least a part of the second surface and a part of the third surface.SELECTED DRAWING: Figure 3
Patent JP-2022059278-A (JP)
Title: Measuring device and measuring method for measuring turbidity or chromaticity of liquid sample
Inventor: YAMADA KATSUTOSHI
IPC: G01N21/27
Filed: 2020-10-01
Abstract: To provide a measuring device capable of performing more accurate measurement even if the status of the measuring device changes.SOLUTION: A measuring device measures the turbidity or chromaticity of a liquid sample flowing in a flow path structure. The measuring device includes: an LED 1 that irradiates the flow path structure with light; an optical sensor 5 that detects the light and outputs a detection signal; a controller 7 that calculates the turbidity TB or chromaticity C of the liquid sample based on the detection signal; and an output device 8 that outputs the calculated turbidity TB or chromaticity C. The flow path structure includes a first flow path 9 and a second flow path 10, and both first flow path 9 and second flow path 10 are configure so that at least part thereof transmits at least part of the light emitted from the LED 1.SELECTED DRAWING: Figure 1
Patent JP-2022060933-A (JP)
Title: Printing device
Inventor: KOJIMA SHINICHI
IPC: B41J2/01
Filed: 2020-10-05
Abstract: To suppress an image formed on a can body from decreasing in quality owing to curing means for curing the image formed on the can body.SOLUTION: A printing device comprises printing means which is arranged opposite an outer peripheral surface of a can body, and print on an outer peripheral surface of the can body in a rotating state, and curing means which is arranged on an opposite side from an installation side of the printing means across the can body, and cures a print image formed on the outer peripheral surface by the printing means. The printing means uses an inkjet head to print on the outer peripheral surface, and the curing means is arranged on the opposite side from the installation side of the inkjet head across the can body.SELECTED DRAWING: Figure 3
Patent JP-2022061285-A (JP)
Title: Terminal device control method, terminal device, and program
Inventor: OGURA TOMOKI
IPC: G06F3/12
Filed: 2020-10-06
Abstract: To execute an operation concerning information transmitted from an external device to a terminal device according to a screen mode of the terminal device simultaneously while an application for causing the external device to perform an operation is operating.SOLUTION: A terminal device control method has: a screen mode information acquisition step of acquiring screen mode information indicating one of a one screen mode being a mode in which one application operates for a screen of a terminal device and a plural screen mode being a mode in which a plurality of applications operate in parallel; a switching step of, when the screen mode information indicates the plural screen mode, switching between enabling and disabling a first operation operating at least in a period during which the first application operates, the operation being an operation concerning information transmitted from an external device to the terminal device; and a first operation execution step of executing the first operation when the switching step switches to enable the first operation.SELECTED DRAWING: Figure 4