baber/WOPTO huggingface dataset:
Patent JP-2020046157-A (JP)
Title: Refrigeration device
Inventor: MURAKOSHI YASUSHI
IPC: F25B7/00
Filed: 2018-09-21
Abstract: To avoid or suppress the occurrence of uneven distribution of refrigerant to each evaporator, in a refrigeration device that distributes carbon dioxide refrigerant to a plurality of evaporators.SOLUTION: A refrigeration device 1 comprises a low-order compressor 21, a lower-order gas cooler 23, a high-pressure expansion valve 31, a plurality of low-order evaporators 36 connected in parallel, and low-order refrigerant circuits 6A and 6B comprising a low-pressure expansion valve 34 connected to the refrigerant inlet side of each evaporator. A control device 48 monitors the state of refrigerant between the high-pressure expansion valve 31 and the low-pressure expansion valve 34, and when it is determined to be a gas-liquid mixed state, executes medium pressure increase control of increasing the pressure of the refrigerant between the high-pressure expansion valve and the low-pressure expansion valve.SELECTED DRAWING: Figure 1
Patent JP-2020049677-A (JP)
Title: Decorative sheet and decorative board
Inventor: ISEMORI YUICHI
IPC: B32B27/00
Filed: 2018-09-25
Abstract: To provide a decorative sheet capable of exhibiting a visually stereoscopic effect by contrast between a high gross (gross) part and a low gross (matte) part and capable of further expressing difference of gross between the high gross part, and to provide a decorative board using the decorative sheet.SOLUTION: The decorative sheet is provided that is composed of a laminate at least including a base material sheet, a picture pattern layer, and a design-formed layer in an order in a thickness direction, (1) the design-formed layer has two layers of a first design-formed layer and a second design-formed layer in an order from a base material sheet side, (2) the picture pattern layer is a layer representing a picture pattern with a deep color part and a pale color part arranged alternately, a boundary A having a large contrast of color density and a boundary B having a small contrast of color density are present alternately in a boundary between the deep color part and the pale color part, (3) the first design-formed layer is partially formed so as to match a boundary A having a large contrast of the color density in a region of the pale color part of the picture pattern layer, and the second design-formed layer is formed so as to cover the picture pattern layer and the first design-formed layer, and (4) the decorative sheet satisfies an inequality Gr2<Gr1 where Gr1 represents an extent of gross at a part where the first design-formed layer overlaps with the second design-formed layer in a planar view of the decorative sheet from a design formed layer side, and Gr2 represents an extent of gross at a part where the first design-formed layer is not present and the second design-formed layer is present.SELECTED DRAWING: None
Patent JP-2019064258-A (JP)
Title: Soluble material for three-dimensional molding
Inventor: YOSHIMURA TADANORI
IPC: B29C64/314
Filed: 2018-09-25
Abstract: To provide a production method of a three-dimensional object capable of suppressing foam formation and suppressing precision degradation of a three-dimensional object when used in production of a three-dimensional object by FDM system using a material having high heat resistance as a molding material after exposure to high humidity, and, having large dissolution rate to a neutral water, and being capable of removing a support from a three-dimensional object precursor without using an alkali aqueous solution.SOLUTION: The soluble material for three-dimensional molding which is used as a material for a support for supporting the three-dimensional object in production of a three-dimensional object by using a 3D printer of FDM system is a soluble material for three-dimensional molding containing a copolymer α which contains a vinyl monomer unit A having a hydrophilic group and a vinyl monomer unit B other than the vinyl monomer unit A and having a group interacting with the hydrophilic group.SELECTED DRAWING: None
Patent JP-2020051092-A (JP)
Title: Work machine information display system
Inventor: KAMIMURA YUSUKE
IPC: E02F9/26
Filed: 2018-09-26
Abstract: To make a machinery that allows a worker around a work machine to easily acquire information about the work machine and is required to be provided on the work machine smaller than before.SOLUTION: A work machine information acquisition unit (40) acquires information about a work machine 10, including position information of the work machine 10. A terminal device 60 is carried by a worker around the work machine 10, can display information, and includes a terminal device information acquisition unit (70). The terminal device information acquisition unit (70) acquires position information and azimuth information of the terminal device 60. An arithmetic unit 90 causes the terminal device 60 to display information related to a state of the work machine 10 on the basis of the position information of the work machine 10 and the position information and the azimuth information of the terminal device 60.SELECTED DRAWING: Figure 1
Patent JP-2020051862-A (JP)
Title: Mass measuring apparatus and mass measurement method of rubber member
Inventor: OKA Misaki
IPC: G01J5/00
Filed: 2018-09-26
Abstract: To provide a mass measuring apparatus and a mass measurement method of a rubber member that can improve a freedom degree of a cross-sectional shape of a belt-shaped rubber member which is a measuring object, and that can accurately measure mass of the rubber member.SOLUTION: A mass measuring apparatus of this rubber member comprises: a conveyance apparatus 3 that continuously conveys a belt-shaped rubber member 2 along its longitudinal direction; a non-contact type profile sensors 4 and 5 that measure a cross-sectional area of the rubber member 2 at a mass measurement position P1 set in a conveyance path of the rubber member 2; a non-contact type speed sensor 6 that measures speed of the rubber member 2 at the mass measurement position P1; a non-contact type temperature sensor 7 that measures temperature of the rubber member 2 at the mass measurement position P1; and an arithmetic unit 9 that calculates mass per unit time of the rubber member 2 in a conveyance state over time on the basis of measurement data of the profile sensors 4 and 5, the speed sensor 6 and the temperature sensor 7, and that calculates an integrated value of the mass per unit time.SELECTED DRAWING: Figure 1
Patent JP-2020041538-A (JP)
Title: Gravity force power generation system
Inventor: SHIRAI MASAAKI
IPC: F03G3/00
Filed: 2018-09-07
Abstract: To provide a gravity force power generation device for converting energy falling down by a gravity force to rotation energy, rotating a rotating shaft of a generator, and repeating a lift and a re-fall.SOLUTION: A wire is wound to pulleys 2D, 3D, and a moving pulley 1D. Weights 1A, 2A having weight differences, and a weight 9B are attached to both ends of the wire. By a principle of the moving pulley, vertical motions of the weights 1A, 2A become a double of that of the weight 9B, the falling position of the weight 2A becomes high, and the wire 8 is connected to the weight 1A with the pulleys 2D, 3d as W-pulleys. The weight 9B pulls the weights 1A, 2A up to an X-point by the weight differences while descending from the X-point, and simultaneously compresses working fluid in a cylinder B2. When the weights 1A, 2A reach the X-point, the weight 2A is separated from the weight 1A, falls, and rotates a rotating shaft. The weight 9B returns to the X-point by the hydraulic pressure of a cylinder B2 and a spring simultaneously with the fall of the weight 2A. The weight 1A simultaneously is descended, and adheres to an upper part of the weight 2A. The pulleys and the weights are set into one unit, then, four or more units are installed, and the units are made to fall at the time differences.SELECTED DRAWING: Figure 1
Patent JP-2020050481-A (JP)
Title: Sheet feeding device and image forming system
Inventor: TSUNO YUTARO
IPC: B65H3/46
Filed: 2018-09-26
Abstract: To provide a sheet feeding device and an image forming system, capable of preventing an excessive decrease in water content of sheets stacked on sheet stacking means and improving the quality of a product.SOLUTION: A feeding deck includes: a lift plate capable of loading a plurality of sheets; a pickup roller for feeding the sheets; and air blowing means having a shutter 615a for adjusting a height of a flow path at an adjustment position, and for separating a plurality of sheets including the upperamost sheet of the sheets stacked on the lift plate. When a length of the sheets stacked on the lift plate in a sheet feeding direction is a first length, the shutter 615a operates in a first mode in which the maximum height of the flow path at the adjustment position is adjusted to be a first height h1. When the length of the sheets stacked on the lift plate in the sheet feeding direction is a second length longer than the first length, the shutter operates in a second mode in which the maximum height of the flow path at the adjustment position is adjusted to be a second height h2 smaller than the first height h1.SELECTED DRAWING: Figure 10
Patent JP-2020049594-A (JP)
Title: Robot, robot system and robot position adjustment method
Inventor: KOIKE HARUHIKO
IPC: B25J13/00
Filed: 2018-09-27
Abstract: To provide a robot and the like which enables automatization of a production line to be forwarded.SOLUTION: A robot 2 is provided that performs work for setting out a food 5 on a food container 4 to be conveyed by a conveyor 3, the robot 2 comprises irradiation devices 35 and 38 which irradiate the reference region of the conveyor 3 with visible light 36 and 39 for visualizing positional deviations from a relative position being a reference of the robot 2 with respect to the conveyor 3 in at least either of a Z-direction being a vertical direction, and a Y-direction perpendicular to both directions: an X-direction, a conveying direction of the conveyor 3 and the Z-direction.SELECTED DRAWING: Figure 3
Patent JP-2020050611-A (JP)
Title: Method for producing n, n'-dialkylbicyclo[2.2.2]oct-7-en-2,3:5,6-tetracarboxydiimide
Inventor: TAKAGI YUKIO
IPC: C07D487/08
Filed: 2018-09-27
Abstract: To provide a method for conveniently and safely producing N, N'-dialkylbicyclo[2.2.2]oct-7-en-2,3:5,6-tetracarboxydiimide.SOLUTION: A method for producing N, N'-dialkylbicyclo[2.2.2]oct-7-en-2,3:5,6-tetracarboxydiimide includes the step of reacting bicyclo[2.2.2]oct-7-en-2,3:5,6-tetracarboxylic acid dianhydride with alkyl amine salt in the presence of a base.SELECTED DRAWING: None
Patent JP-2020051945-A (JP)
Title: Nondestructive inspection system, neutron irradiation source, and neutron irradiation method
Inventor: NAGANO SHIGENORI
IPC: H05H6/00
Filed: 2018-09-27
Abstract: To provide a nondestructive inspection system, a neutron irradiation source and a neutron irradiation method with which, in nondestructive inspection carried out on a test piece using neutrons, charged particles emitted from a linear accelerator are deflected and the yield of neutrons, out of the neutrons generated from a target, that are used for inspection is thereby increased and the degree of freedom in inspection direction is heightened.SOLUTION: A nondestructive inspection system 1 comprises: a neutron irradiation source 3 capable of irradiating neutrons N; and a neutron detection unit 14 capable of detecting the neutrons Nb irradiated from the neutron irradiation source 3 and having gone through a test object 6a. The neutron irradiation source 3 includes: a linear accelerator 11 capable of emitting accelerated charged particles P; a first magnet unit 12 having opposing magnets 12a, 12b capable of deflecting to a direction substantially perpendicular to the emission direction of the charged particles P emitted from the linear accelerator 11; and a target 13 capable of generating neutrons N irradiated with the charged particles P having passed through the first magnet part 12.SELECTED DRAWING: Figure 1
Patent JP-2020057637-A (JP)
Title: Coil component
Inventor: KOBAYASHI KOHEI
IPC: H01F27/28
Filed: 2018-09-28
Abstract: To provide a coil component capable of improving characteristics.SOLUTION: A coil component 1 (100) comprises a core including a winding core 11 having a first end 11a and a second end 11b, and a first wire 31 and a second wire 32 wound spirally with substantially the same number of turns, from the first end 11a toward the second end 11b on the winding core 11. The first wire 31 is wound in a state constituting a first layer in contact with the peripheral surface of the winding core 11, and the second wire 32 is wound in a state where at least a part constitutes a second layer on the outside of the first layer. First coil length L1a by the first wire 31 is longer than the second coil length L2a by the second wire 32.SELECTED DRAWING: Figure 4
Patent JP-2020018287-A (JP)
Title: Screening vectors
Inventor: Kondo tomo
IPC: C12Q1/6897
Filed: 2018-10-02
Abstract: To provide a vector which allows selection of bacterial strains harboring the vector to which an insert DNA has been inserted by selecting fluorescence-emitting strains (positive selection) without using any expression inducer such as IPTG.SOLUTION: Disclosed herein is a vector comprising: a full length polynucleotide encoding myosin regulatory light chain (mlcR) of a specific base sequence or partial sequence thereof comprising at least the base sequence ranging from the 474th base to the 483rd base of the specific base sequence; a polynucleotide encoding a ribosome binding site; and a polynucleotide encoding a protein having a chromophore in this order.SELECTED DRAWING: None
Patent JP-2020056220-A (JP)
Title: Pile hole formation device
Inventor: SHIMIZU TOMOAKI
IPC: E02D3/12
Filed: 2018-10-02
Abstract: To provide a pile hole formation device capable of improving accuracy of a measurement value of ground strength.SOLUTION: A pile hole formation device 100 including a plurality of auger rods 10, 20 connected vertically and an auger head 30 at a tip of the tip auger rod 10 forms a pile hole by drilling the ground A using the auger head 30 by rotary driving of the plurality of auger rods 10, 20. The pile hole formation device 100 comprises: a solidification material force-feed pipe 53 vertically extending in a hollow part of the tip auger rod 10 to force-feed a solidification material; a penetration rod 52 provided in the tip auger rod 10 so as to be vertically movable; a measurement cone 51 connected to a lower end of the penetration rod 52; a hydraulic cylinder 71 that is provided in the tip auger rod 10 and lowers the penetration rod 52 to push out the measurement cone 51 to the outside of the auger head 30 and make the measurement cone penetrate into the ground A; and a three-component sensor 54 that is positioned between the penetration rod 52 and the measurement cone 51 and measures resistance force in making the measurement cone 51 penetrate into the ground A.SELECTED DRAWING: Figure 3
Patent JP-2020056383-A (JP)
Title: Gas turbine engine
Inventor: KUSAKABE YUKIO
IPC: F01D25/24
Filed: 2018-10-04
Abstract: To prevent a fuse mechanism for foreign object damage (FOD) in a fan blade from causing an increase in an engine size and a change in an engine layout.SOLUTION: A gas turbine engine 10 comprises an inner casing 14 and an engine rotary shaft 20 rotatably supported by the inner casing 14 through a bearing member 16. The gas turbine engine also has a bearing case 104 provided with a first flange section 102 which is extended from the inner casing 14 and forms a first annular contact surface 103 facing an axial line direction and a second flange section 108 which forms a second annular contact surface 109 brought into coaxial contact with an inner edge 106 supporting the bearing member 16 and the first annular contact surface 103. The second flange section 108 is connected to the first flange section 102 in a displaceable manner in a radial direction when subjected to a load equal to or larger than a predetermined value. Either one of the first flange section 102 or the second flange section 108 has an opposite piece 120, on an outer peripheral edge thereof, which faces the outer peripheral edge of the other of the first flange section 102 or the second flange section 108 with a distance in the radial direction.SELECTED DRAWING: Figure 2
Patent JP-2020059302-A (JP)
Title: Course control method for automated driving
Inventor: HASHIMOTO TATSUYA
IPC: B60W30/06
Filed: 2018-10-05
Abstract: To provide a course control method for automated driving, which allows for driving in a condition where a curbstone on a road is detected by a measurement device such as LiDAR even when a GPS is not available and which can control with high accuracy a clearance between a curbstone and a bus when the bus is driven alongside a bus stop.SOLUTION: A course control method for automated driving includes a target route formulas that can conform to the landform at an actual place, detects a lateral deviation and an angle deviation to a target route from the shape of a curbstone such as a bus stop with a measurement device such as LiDAR, and calculates a steering angle for the target route depending on a vehicle model and thus allows a vehicle to travel along the target route and stop at a predetermined location.SELECTED DRAWING: Figure 3
Patent JP-2020060667-A (JP)
Title: Optical component, method for manufacturing the same, and light-emitting device
Inventor: KIYOTA SEIJI
IPC: G02B5/09
Filed: 2018-10-10
Abstract: To provide an optical component with high precision.SOLUTION: A projection unit includes an upper surface 120 a side surface 140 and has: a first optical control region 111; a first non-optical control region 113 continued from the first optical control region 111; and a second non-optical control region that is located at a closer side to an upper surface than the first optical control region 111 on at least part of a side surface. With respect to a base material in which the projection unit is formed having the first optical control region 111 between the first non-optical control region 113 and the second non-optical control region, a lower surface of the optical component is formed by processing the lower surface of the base material in such a way that first non-optical control region 113 is left, an upper surface of the optical component is formed by processing the upper surface until the second non-optical control region disappears. Thus, an optical component is manufactured having the first optical control region 111 and the first non-optical control region 113.SELECTED DRAWING: Figure 1
Patent JP-2020061006-A (JP)
Title: Wiring body, wiring board and touch sensor, and manufacturing method for wiring body
Inventor: HIRANO HIROYUKI
IPC: G06F3/041
Filed: 2018-10-11
Abstract: To provide a wiring body capable of preventing the generation of discharge from a shield layer.SOLUTION: The wiring body includes a first insulator layer 20 and a first conductor layer 30 formed on the first insulator layer. The first conductor layer includes a first electrode 31, a first lead wire 32 and a first shield layer 33. The first shield layer includes a main body part 33a having a mesh shape formed by mutually crossing a plurality of first shield wires and a frame wire 33b which surrounds the main body part by extending along a contour of the main body part and which is connected with the main body part. The frame wire includes a first corner part 331e projecting in projecting and arc shapes toward the outside of the main body part.SELECTED DRAWING: Figure 2
Patent JP-2020061023-A (JP)
Title: Data conversion method and device, encoder learning method and device, and program
Inventor: MIYATO Takeru
IPC: G06T7/00
Filed: 2018-10-11
Abstract: To provide a novel data conversion method.SOLUTION: One aspect of the present disclosure is a data conversion method including steps to be executed by a processor, which includes a step of accepting input of conversion object data to an encoder learned based on a feature space of a discriminator of learned generative adversarial networks (GANs), and acquiring encoded data from the encoder, and a step of accepting input of the encoded data to a generator of the learned GANs and acquiring converted data from the generator.SELECTED DRAWING: Figure 2
Patent JP-2020061917-A (JP)
Title: Control arrangement of rotary electric machine
Inventor: AOKI YASUAKI
IPC: H02P21/34
Filed: 2018-10-12
Abstract: To provide a control arrangement of rotary electric machine capable of restraining temporary increase of a current flowing to a stator winding.SOLUTION: A control arrangement controls a current flowing to a stator winding on the basis of an estimated pole position, and after current control is started, determines whether or not a rotor is rotating in the inverse direction. At a timing determined that the rotor is rotating in the inverse direction, a tip position of a current vector in a dq coordinate system is assumed as a first point P1, and when an assumption is made that the estimated pole position for use in current control is inverted by 180°, after a determination is made that the rotor is rotating in the inverse direction, the final position of trajectory assumed to be drawn by the tip of the current vector is assumed as a second point P2, and out of a region surrounded by a straight passing the first and second points, and the above-mentioned trajectory, the region other than the trajectory is a regulated area. When a determination is made that the rotor is rotating in the inverse direction, the control arrangement performs current control for moving the tip of the current vector from the first point P1 to the second point P2, so that the tip of the current vector does not deviate from the regulated area.SELECTED DRAWING: Figure 9
Patent JP-2020063117-A (JP)
Title: Soundproof device
Inventor: KOMANO AKITO
IPC: B66B11/04
Filed: 2018-10-16
Abstract: To provide a soundproof device allowing a cover to be easily detached.SOLUTION: This soundproof device comprises: a cover with a lower end that is open to be fitted onto a drive device; a pair of frames provided on a side corresponding to the lower end of the cover so as to support the cover; and bolts that connect the frames and the lower end of the cover. Insertion holes for inserting the shafts of the bolts are formed in the frames, grooves through which the shafts of the bolts can relatively move are formed at the lower ends of the cover, and each of the grooves is formed with a lock part locked with the shaft of each bolt at one end of the groove, and with an opening open downward at the other end of the groove.SELECTED DRAWING: Figure 1
Patent JP-2019006400-A (JP)
Title: Tractor
Inventor: FUJITA TAKETOSHI
IPC: B62D49/00
Filed: 2018-10-17
Abstract: To provide a tractor supporting a sun visor on a ROPS frame while reducing the number of components.SOLUTION: A tractor includes a driver's seat (13), a sun visor (41) covering the upper part of the driver's seat (13), a loop-like upper ROPS frame (33), a pair of right and left lower part ROPS frames (32), and a support annular body (45) which is annular and located at the front, rear, right and left peripheral lower parts of the sun visor (41) to support the sun visor (41). The right and left rear parts of the support annular body (45) are fitted on the upper parts on both of right and left sides of the upper ROPS frame (33) each via right and left rear side support parts (33b).SELECTED DRAWING: Figure 13