baber/WOPTO huggingface dataset:
Patent JP-2021109552-A (JP)
Title: Drive unit
Inventor: KATSURA SEISHI
IPC: F16B5/10
Filed: 2020-01-10
Abstract: To enhance workability for attachment to a hand lift.SOLUTION: A drive unit 100 includes a drive wheel 5, a motor 6, a coupling mechanism 2, and a support frame 4. The coupling mechanism 2 includes first and second coupling members 21 and 22. The first coupling member 21 has a first opposed surface 21a. The second coupling member 22 has a second opposed surface 22a that is opposed to the first opposed surface 21a. The second coupling member 22 is detachably attached to the first coupling member 21. The support frame 4 is attached to the coupling mechanism 2. The support frame 4 supports the drive wheel 5 and the motor 6. The first coupling member 21 has a first lengthwise groove 21b and a first sideways groove 21c on the first opposed surface 21a. The second coupling member 22 has a second lengthwise groove 22b and a second sideways groove 22c on the second opposed surface 22a. The second lengthwise groove 22b is opposed to the first lengthwise groove 21b. The second sideways groove 22c is opposed to the first sideways groove 21c.SELECTED DRAWING: Figure 3
Patent JP-2021111244-A (JP)
Title: Information processing apparatus and information processing system
Inventor: SAEDA MASAO
IPC: G06F3/0481
Filed: 2020-01-15
Abstract: To improve operability in a GUI that includes a plurality of operation screens.SOLUTION: An information processing apparatus (10) includes a display 14. The information processing apparatus (10) accepts user operations via a GUI (graphical user interface) displayed on the display 14. An operation screen 120 is displayed on the display 14. On the operation screen 120, an operation guidance portion 122 including a message 122a for providing operation guidance to a user and a plurality of operation keys 120b, 124a, and 124b for accepting the user operations. A part of the operation guidance portion 122 is colored in a first color, the operation key 120b that is a first type of operation key is colored in the first color, and the operation keys 124a and 124b that are a second type of operation key are not colored in the first color.SELECTED DRAWING: Figure 6
Patent JP-2021113369-A (JP)
Title: Mesophase pitch-containing fiber and textile product thereof
Inventor: HIRAKAWA RYOTA
IPC: D01F6/46
Filed: 2020-01-17
Abstract: To provide a mesophase pitch-containing fiber having high tensile strength and excellent post-processability.SOLUTION: There is provided a mesophase pitch-containing fiber composed of a thermoplastic resin and a mesophase pitch dispersed in the form of fiber in the thermoplastic resin, in which an average fiber diameter of the mesophase pitch-containing fiber is 10 to 200 μm, a tensile modulus of the mesophase pitch-containing fiber is 500 MPa or more, and an average fiber length of the mesophase pitch dispersed in the form of fiber in the thermoplastic resin is 1 to 100 μm.SELECTED DRAWING: None
Patent JP-2021115598-A (JP)
Title: Method of manufacturing liquid-cooled jacket and frictional agitation bonding method
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2020-01-24
Abstract: To provide a method of manufacturing a liquid-cooled jacket capable of suitably bonding metal having a different material type, and grasping a passing position of a rotary tool.SOLUTION: A method of manufacturing a liquid-cooled jacket, includes: a regular bonding step of inserting a tip end of an agitation pin F2 of a rotating rotary tool F to the same depth as a step bottom surface 12a or slightly deeper than that, making a bottom surface F1a of a shoulder portion F1 contact with a surface 3a of a sealing body 3, making a round of the rotary tool F along a first butting portion J1 while making the agitation pin F2 slightly contact with a jacket body 2 to perform friction-agitating, and forming a coarse-dense portion with a predetermined width at a part proximal to the step side surface 12b in a plasticized region W1; and an inspection step of specifying a passing position of the agitation pin F2 by performing a flaw inspection for detecting the coarse-dense portion after the regular bonding step.SELECTED DRAWING: Figure 5
Patent JP-2021116178-A (JP)
Title: Control device
Inventor: HIRAYAMA DAISUKE
IPC: B65H23/188
Filed: 2020-01-28
Abstract: To provide a technique capable of reducing the load of calibration work of a dancer mechanism.SOLUTION: A control device 11 is a control device of a roll-to-roll conveyance system having a dancer roller for applying tension to a web and a sensor for detecting the position of the dancer roller. The control device 11 comprises: a display control part for causing a designated display part to display a screen which includes a first button for storing a detection value of the sensor as a first detection value indicating that the dancer roller is located at the first position, and a second button for storing a detection value of the sensor as a second detection value indicating that the dancer roller is located at a second position; and a dancer position specifying part for specifying the position of the dancer roller indicated by the detection value of the sensor using the first detection value and the second detection value.SELECTED DRAWING: Figure 2
Patent JP-2021119849-A (JP)
Title: Game machine
Inventor: NOJIRI TAKASHI
IPC: A63F7/02
Filed: 2020-01-30
Abstract: To realize an efficient configuration for coping with diversified performances.SOLUTION: A game machine comprises: a first board; a second board connected with the first board via a first transmission line to be supplied with a signal for drive control of performance means; and a third board which is connected with the second board via a second transmission line to be supplied with a signal for drive control of the performance means. The distance between the first board and the third board is shorter than the distance between the first board and the second board. The third board has a smaller number of electric parts placed thereon than on the second board.SELECTED DRAWING: Figure 54
Patent JP-2021123423-A (JP)
Title: Screw feeder
Inventor: TATSUMURA SHUHEI
IPC: B65G33/08
Filed: 2020-01-31
Abstract: To provide a screw feeder mounted with a screw conveyor serving also as direct pressure prevention, wherein roll control and balancing are achieved by arranging the screw conveyor in place of a direct pressure prevention plate to make it possible to convey conveyance objects by both the screw conveyor and the screw feeder and lightly move the screw feeder.SOLUTION: In a hopper for storing stored objects, a screw feeder of a single shaft or plural shafts is installed in an inside of a trough to make it possible to discharge the stored objects from a discharge port provided at an end part of the trough; a screw conveyor of a single shaft or plural shafts is installed at an upper part of the screw feeder, and one end of the screw conveyor is surrounded by a casing to make it possible to discharge the stored objects from a discharge port provided at an end part of the casing.SELECTED DRAWING: Figure 1
Patent JP-2021124939-A (JP)
Title: Shopping support apparatus and shopping support program
Inventor: KAWAMOTO TAKESHI
IPC: G07G1/12
Filed: 2020-02-05
Abstract: To provide a shopping support apparatus and shopping support program, which can switch between an operation to be used by a consumer in shopping support and an operation in which the operation is restricted to an authorized person.SOLUTION: A shopping support apparatus acquires store-specific setting information. The shopping support apparatus determines whether to set a first mode for shopping support at a store as a control mode or set a second mode for a task restricted to an operation of an authorized person as the control mode on the basis of the setting information. The shopping support apparatus controls a shopping support operation by a shopping support program on the basis of the setting information when determining to set the first mode. The shopping support apparatus controls execution of the task restricted to the operation of the authorized person when determining to set the second mode.SELECTED DRAWING: Figure 7
Patent JP-2021123045-A (JP)
Title: Architectural board cutting machine
Inventor: TAHARA KENICHI
IPC: E04G21/16
Filed: 2020-02-06
Abstract: To provide an architectural board cutting machine by which the whole or a part of force acted on an architectural board is canceled, and the architectural board is cut in a stable state.SOLUTION: A cutting machine 1A comprises: a body 10 to be mounted with an architectural board; a guide member 20 rollably connected to the body 10; a lower side slider 30 reciprocatingly provided at the body 10; an upper side slider 40 reciprocatingly provided at the guide member 20; a lower side blade 31 provided at the lower side slider 30; an upper side blade 41 provided at the upper side slider 40; and a driving mechanism 50 making the lower side slider 30 and the upper side slider 40 synchronous and moving the same in a reverse direction. When the lower side slider 30 and the upper side slider 40 are moved by the driving mechanism 50, a cut is formed in one side of the architectural board toward a first direction, and simultaneously, a cut is formed in the other side of the architectural board toward a second direction opposite to the first direction.SELECTED DRAWING: Figure 1
Patent JP-2021125072-A (JP)
Title: Detection device
Inventor: SAITO HIROKI
IPC: G01S17/93
Filed: 2020-02-07
Abstract: To achieve both a suppression of processing a load and an improvement of detection accuracy.SOLUTION: A detection device is comprised of: imaging means (21) that captures a surrounding of the own vehicle (1) and outputs an image; distance measuring means (22) that can measure a distance to a target; obstacle detection means (12) that detects an obstacle around the own vehicle and also detects a position of the obstacle from the above image; and control means (11, 13) that controls the distance measuring means so as to measure a distance to the obstacle with the obstacle as the target based on the detected position under the condition that the obstacle is present within a measurement range of the distance measuring means.SELECTED DRAWING: Figure 1
Patent JP-2021128608-A (JP)
Title: Article management system and article management method using rfid tag
Inventor: MATSUKAWA TOMOKO
IPC: G06Q10/08
Filed: 2020-02-14
Abstract: To eliminate time and effort required for asset management by building a system that can identify a location of each asset to be managed without having to manually read a label or a QR code one by one.SOLUTION: In an article management system, a storage area 10 for storing an asset 24 is divided into a collection of a plurality of divided sections 11; in an inner corner of each divided section 11, a symbol RFID tag that returns installation position information for short-range wireless communication from a terminal device 15 is installed; and an asset RFID tag that returns identification information for short-range wireless communication from the terminal device 15 is attached to the asset 24. The terminal device 15 includes scan range adjusting means 56 that adjusts size of a scannable range in which the RFID tag can be read by scanning means 55 and adjacent section input means 53 that inputs, for the divided section 11 that executes the scanning means 55, existence of the adjacent divided section existing around the divided section, and then adjusts and scans RFID tags of the adjacent divided sections so that they are not read.SELECTED DRAWING: Figure 1
Patent JP-2021128711-A (JP)
Title: Electric power processing system
Inventor: OGURA YASUHIRO
IPC: H02J3/38
Filed: 2020-02-17
Abstract: To enable the expenses of retail business operators and users to be reduced.SOLUTION: In the supply-demand management system of an electric power supply system, a virtual storage battery operation system 100 comprises a virtual charge/discharge calculation unit 205 and a fee calculation unit 206. The virtual charge/discharge calculation unit 205 calculates a virtual plan for charge/discharge in a virtual storage battery of each of a plurality of customers on the basis of electric power use record information, the capacity information of a virtual storage battery, the SOC information of the virtual storage battery and the spot price information of electric power per unit time. The fee calculation unit 206 calculates the usage fee of electric power when the charge/discharge control of the storage battery is exercised and electric power is bought and sold at each of the plurality of customers in accordance with the virtual plan for charge/discharge calculated by the virtual charge/discharge calculation unit.SELECTED DRAWING: Figure 2
Patent JP-2021128314-A (JP)
Title: Image forming apparatus, portable terminal, method for controlling image forming apparatus, method for controlling portable terminal, and program
Inventor: KUROKI KENJI
IPC: G06F3/12
Filed: 2020-02-17
Abstract: To provide an image forming apparatus that can easily acquire the characteristic value of a replacement part to which a memory is difficult to be attached, even if the characteristic value has a large amount of data.SOLUTION: An image forming apparatus 100 reads a two-dimensional bar code of a replacement part and acquires identification information on the replacement number, and based on the acquired identification information, acquires a correction value of the replacement part from a server 810.SELECTED DRAWING: Figure 11
Patent JP-2021131139-A (JP)
Title: Valve drive system and emergency condensate system
Inventor: TSUCHIHIRA HIROKI
IPC: F16K17/40
Filed: 2020-02-20
Abstract: To realize appropriate operation of a valve in a valve drive system.SOLUTION: A valve drive system S1 comprises: a gas operating valve 71 which forms a flow path for a fluid F1 when gas G1 having a predetermined pressure or higher is supplied to a first pipe 106; first gas supply sources 42, 44, 50, 60 that generate gas G1 having a predetermined pressure or higher; a rupture disk 30 that forms a path to supply the gas G1 flowing from the first gas supply sources 42, 44, 50, 60 to a second pipe 104 when it is broken; a switching valve 21 that communicates the first pipe 106 with the second pipe 104 when the gas G1 is supplied to the second pipe 104 from the first gas supply sources 42, 44, 50, 60; and a breaking operation unit 23 that breaks the rupture disk 30 when the pressure of the fluid F1 exceeds a predetermined pressure.SELECTED DRAWING: Figure 1
Patent JP-2021129903-A (JP)
Title: Game machine
Inventor: SAITO TOMOHIRO
IPC: A63F5/04
Filed: 2020-02-21
Abstract: To provide a game machine for suppressing occurrence of inconveniences.SOLUTION: A game machine includes a box-type casing and a front door 20, a mount hole 201 used for mounting to island equipment of the casing is provided on a top board 2 of the casing, a main control board 221 is provided in the casing, a sub-control board 231 is provided in the front door 20, and neither the main control board 221 nor the sub-control board 231 is disposed immediately below the mount hole 201. As a result, the game machine for suppressing occurrence of in conveniences can be provided.SELECTED DRAWING: Figure 15
Patent JP-2021133529-A (JP)
Title: Liquid discharge head and recording unit
Inventor: GEJIMA KENKO
IPC: B41J2/14
Filed: 2020-02-25
Abstract: To prevent residence of air bubbles.SOLUTION: A first individual channel comprises: a discharge hole opened to a discharge face; a first compression chamber; a first supply channel coupling a common channel 11 and the first compression chamber; and a discharge channel for coupling the first compression chamber and the discharge hole, and is communicated with an external part of the discharge face in view from the common channel 11. A second individual channel 13B comprises: a second compression chamber 17B; and a second supply channel 15B for coupling the common channel 11 and the second compression chamber 17B, and has a dead end which is not communicated with the external part of the discharge face in view from the common channel 11. The first and second individual channels 13B are arranged to form a row (channel column), and the second individual channel 13B is provided at an end of the channel column. A minimum value of an area of a cross section of the second supply channel 15B is greater than a minimum value of an area of a cross section of the first supply channel.SELECTED DRAWING: Figure 10
Patent JP-2021133034-A (JP)
Title: Game machine
Inventor: TERAUCHI TAKANORI
IPC: A63F5/04
Filed: 2020-02-28
Abstract: To provide a game machine for increasing security properties for a fraudulent act to a board case or the like.SOLUTION: A main control CPU 61 for performing control regarding progress of a game is provided, a main control board 63 housed within a board case 80 is provided, the main control CPU 61 performs display control of a ratio indicator 69, and the ratio indicator is mounted on a mounting surface 63a to which the main control CPU 61 of the main control board 63 is mounted and is housed in the board case 80 so as to be visible from the outside.SELECTED DRAWING: Figure 6
Patent JP-2021134907-A (JP)
Title: Fluid pressure drive unit
Inventor: TANAKA DAISUKE
IPC: F15B11/04
Filed: 2020-02-28
Abstract: To easily suppress hunting of a fluid pressure drive unit.SOLUTION: A fluid pressure drive unit 100 includes: a hydraulic cylinder 10; a pump 20; a bottom side passage 1 for connecting a bottom side chamber 15 of the hydraulic cylinder 10 with a bottom side port 20A of the pump 20; a rod side passage 2 for connecting a rod side chamber 16 with a rod side port 20B of the pump 20; a bottom side check valve 30 provided in the bottom side passage 1, and for opening the valve by a hydraulic oil discharged from the rod side port 20B of the pump 20 being guided as a pilot pressure; and a rod side slow return valve 70 provided in the rod side passage 2. In a flow passage between the bottom side check valve 30 and the bottom side chamber 15 of the hydraulic cylinder 10, a first check valve 50A is provided which has an inner flow passage for imparting flow passage resistance larger than that in an upstream side flow passage UP which is a flow passage between the bottom side check valve 30 and the bottom side port 20A of the pump 20.SELECTED DRAWING: Figure 1
Patent JP-2020093258-A (JP)
Title: Carried catalyst
Inventor: KUSADA KOHEI
IPC: B01J23/46
Filed: 2020-03-03
Abstract: To provide a carried catalyst that does not contain a polymer protective substance degrading catalyst performance and can sufficiently achieve a catalyst effect.SOLUTION: A carried catalyst has Ru particles as nanoparticles carried on a carrier. The carrier is one kind or more selected from activated carbon, carbon black, acetylene black, a carbon nanotube, and a carbon nanohorn. The carried catalyst does not contain a polymer protective substance on the outside surface. The Ru particles have a single composition of Ru and are deposited particles on the surface of the carrier.SELECTED DRAWING: Figure 1
Patent JP-2021139710-A (JP)
Title: Sample securing device
Inventor: NAGANUMA TOMOYUKI
IPC: H01J37/20
Filed: 2020-03-04
Abstract: To provide a sample securing device with which it is possible to easily secure a sample to a sample holder.SOLUTION: A sample securing device 100 includes a work bench 10 on which a sample holder is arranged, a protruding member into which a snap ring is inserted, a loading member 40 having a loading hole in which the snap ring is loaded, and a lever 50 for movably supporting the loading member 40. By moving the loading member 40 by the lever 50, it is possible to switch between a first state in which the protruding member is inserted into the loading hole and a second state in which the loading hole overlaps a sample attachment part. The loading hole has a first portion and a second portion the diameter of which is smaller than the first portion. The snap ring inserted into the protruding member is guided, by placing the loading member into the first state, from the first portion to the second portion and fitted into the second portion with the diameter shrunk. When the loading member 40 is placed into the second state, the snap ring fitted into the second portion overlaps the sample attachment part.SELECTED DRAWING: Figure 1
Patent JP-2021138646-A (JP)
Title: Method and apparatus for concentrating alkene and/or alkane
Inventor: MATSUKATA MASAHIKO
IPC: C07C11/06
Filed: 2020-03-04
Abstract: To provide a novel method and an apparatus for concentrating at least one compound from a mixture containing alkene and alkane having the same carbon number within a range of 2C-4C by combining a membrane separation apparatus and a distillation tower.SOLUTION: A method for concentrating the alkene and/or alkane from a raw material mixture containing alkene, and alkane having the same carbon number within a range of 2C-4C by combining a membrane separation apparatus and a distillation tower includes: an alkene-concentrating step of supplying the raw material mixture to the membrane separation apparatus, and membrane-penetrating the alkene to concentrate; and an alkene-recovering step of supplying a membrane-penetrated mixture in the concentrating step to the distillation tower, and distilling a low boiling distillate from a tower top to recover alkene from a tower bottom.SELECTED DRAWING: None
Patent JP-2021139735-A (JP)
Title: X-ray inspection method and x-ray inspection device of cylindrical container
Inventor: NISHIKAWA MASASHI
IPC: G01N23/046
Filed: 2020-03-05
Abstract: To provide an X-ray inspection method and X-ray inspection device of a cylindrical container which can correctly detect an internal defect on a wall surface of the cylindrical container without using a large-scale detector.SOLUTION: There is provided an X-ray inspection method of a cylindrical container which irradiates a cylindrical container W with an X-ray while rotating the cylindrical container around a centerline axis O thereof, detects a transmission image with a detector 13 and inspects a defect on a wall surface. The method of the present invention arranges an X-ray source 12 and the detector 13 at positions where a straight line L connecting the centers thereof are offset by a distance that does not exceed the radius of the cylindrical container W from the centerline axis O of the cylindrical container, acquires the transmission image of the wall surface while making a portion in the offset direction of the cylindrical container pass through the inner side of a cone beam 14 of the X-ray, and inspects the defect on the wall surface by reconstructing a three-dimensional image from the acquired image group.SELECTED DRAWING: Figure 9
Patent JP-2021138295-A (JP)
Title: Handle for transport dolly and transport dolly
Inventor: ONO MIKIKAZU
IPC: B62B5/06
Filed: 2020-03-06
Abstract: To provide a handle for a transport dolly which can be attached to or detached from a transport dolly without providing a special structure, and to provide the transport dolly including the handle.SOLUTION: A handle 10 for a transport dolly has: a holding part 20 which can be held when a user moves a transport dolly 12 along a travel surface; and a first support part 22 and a second support part 24. The transport dolly 12 has: a floor surface part 14 on which articles may be placed; and a wall part 16 erected from the floor surface part 14. The first support part 22 and the second support part 24 are disposed spaced apart from each other in a thickness direction of the wall part 16. The wall part 16 is removably inserted between the first support part 22 and the second support part 24 to detachably attach the handle 10 for the transport dolly to the wall part 16.SELECTED DRAWING: Figure 1