baber/WOPTO huggingface dataset:
Patent JP-2020189716-A (JP)
Title: Sheet folding device and image forming device
Inventor: IWAI SHOGO
IPC: B65H45/14
Filed: 2019-05-21
Abstract: To provide a sheet folding device, which can improve an appearance of a folded sheet folded in a Z shape by the device.SOLUTION: A sheet folding device C1 comprises: a resist roller pair 33 that feeds out a sheet to a center conveyance passage 42; a folding roller pair 34 that nips a folding position of the sheet to form a folding line; and a control part 120 that controls a pushing plate 35 that moves to a pushing position at which the folding roller pair is caused to nip the sheet. The control part causes the resist roller pair to convey the sheet with the folding roller pair nipping a tip side of the sheet and stopping, which allows the pushing plate to move a predetermined position of the sheet having a loop formed at an upstream side of the folding roller pair to the pushing position; and activates the folding roller pair to nip a first folding position of the sheet and performs first folding, and causes the folding roller pair to convey the sheet further and to nip a second folding position of the sheet having the loop formed to match the position with a rear end of the sheet to perform second folding.SELECTED DRAWING: Figure 29
Patent JP-2020193685-A (JP)
Title: Transmission for vehicle
Inventor: TSUCHIMOTO KENTARO
IPC: F16H3/091
Filed: 2019-05-30
Abstract: To provide a transmission for a vehicle which can avoid an on-road failure by minimally suppressing damage even if a brake shaft of a counter brake is broken.SOLUTION: In a parallel-shaft gear type transmission 1 for a vehicle having a main shaft 12 and a counter shaft 13, when main gears 14, 15, 16 and 17 in required gear change stages are connected to the main shaft 12 so as to be capable of transmitting power, rotation power from an engine 2 side is gear-changed, and the main gears 14, 15, 16 and 17 are synchronized with the main shaft 12 at the gear change by controlling the rotation of the counter shaft 13 by the counter brake 34, a rear end part of the brake shaft 41 (end part of the counter brake 34 side) is rotatably supported by a bearing 42, and shifted to a rear side (counter brake 34 side) rather than a support position supported by the bearing 42, thus setting the weakest region by a constricted part 43.SELECTED DRAWING: Figure 1
Patent JP-2020197576-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMAGISHI REI
IPC: G03G15/20
Filed: 2019-05-31
Abstract: To provide a fixing device that can reduce the possibility of the occurrence of an image defect.SOLUTION: A fixing device 1 comprises: a fixing belt; and a heating unit. The heating unit faces an inner peripheral surface of the fixing belt. The heating unit has a heater, heater holding member, reinforcement member 33, and an even number of rotating bodies 34. The even number of rotating bodies 34 face the inner peripheral surface of the fixing belt. The even number of rotating bodies 34 are provided in the reinforcement member 33. The even number of rotating bodies 34 include a first rotating body group 340a and a second rotating body group 340b. The first rotating body group 340a includes a first rotating body 341. The second rotating body group 340b includes a second rotating body 342. The first rotating body group 340a is arranged at a position toward a first end 331 with respect to the center 333 in the longitudinal direction of the reinforcement member 33. The second rotating body group 340b is arranged at a position toward a second end 332 with respect to the center 333 in the longitudinal direction of the reinforcement member 33.SELECTED DRAWING: Figure 4
Patent JP-2019140703-A (JP)
Title: Image prediction decoding device, and image prediction decoding method
Inventor: SUZUKI YOSHINORI
IPC: H04N19/70
Filed: 2019-06-03
Abstract: To enhance encoding efficiency.SOLUTION: According to one embodiment, an encoding target region in an image is divided into a plurality of prediction regions. A candidate for motion information used for creating a prediction signal for a target prediction region to be a next prediction region is selected from encoded motion information on a region adjacent to the target prediction region, on the basis of prediction information on an adjacent region adjacent to the target region, the number of encoded prediction regions in the target region, and encoded prediction information in the target region. According to the number of selected candidates for motion information, merge block information for instructing to create a prediction signal for the target prediction region using the selected candidate for the motion information and motion information detected by prediction information estimation means or any one of the merge block information and the detected motion information is encoded. The motion information used for creating the prediction signal for the target prediction region is stored in prediction information storage means.SELECTED DRAWING: Figure 1
Patent JP-2020200783-A (JP)
Title: Piston and manufacturing method of the same
Inventor: OKAZAKI KAZUYA
IPC: F01M1/06
Filed: 2019-06-07
Abstract: To provide a piston which can be molded by using a metallic 3D printer, and to provide a manufacturing method of the piston.SOLUTION: A piston 1 is molded by using a metallic 3D printer. In the piston 1, refrigerant passages 5 extending in an arc shape around a piston axis are formed spaced apart from each other and connection cavity parts 6, each of which connects end parts of the adjacent refrigerant passages 5, are formed. In the refrigerant passage 5, a vertical wall 10 is formed which extends in an axial direction, connects a bottom part 8 of the refrigerant passage 5 with a ceiling part 7, and extends in a circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2020199457-A (JP)
Title: Applicator
Inventor: NIINO TOSHIYUKI
IPC: B05C17/02
Filed: 2019-06-10
Abstract: To improve workability when paint work is conducted at a high site.SOLUTION: An applicator 1 includes: a container body 2 which stores a paint; a strap 3 which is attached to the container body 2 and hung from a shoulder or a neck of a worker; a lid 4 which is detachably attached to the container body 2 and opens or closes an opening 2c; and an application tool 5 which is attached to the back side of the lid 4 and used to apply the paint stored in the container body 2.SELECTED DRAWING: Figure 2
Patent JP-2021001614-A (JP)
Title: Work vehicle and control method of work vehicle
Inventor: MIYAZAKI SHOGO
IPC: F16H59/42
Filed: 2019-06-19
Abstract: To make the change of a pump motor swash plate or an inclined shaft gentle while changing a pump motor capacity ratio with good responsiveness, and to reduce the frequency of the occurrence of time lag at the movement start time of the swash plate or the inclined shaft.SOLUTION: A work vehicle 1 includes: a power transmission device 10 which includes a hydraulic transmission mechanism 10B including a first hydraulic pump motor P1 and a second hydraulic pump motor P2, and for transmitting power inputted in an input shaft 11 to an output shaft 12 via a clutch mechanism 30; and a control device 100. The control device has a power control part for outputting a capacity command for changing at least one out of the capacity of the first hydraulic pump motor and the capacity of the second hydraulic pump motor, on the basis of a speed ratio showing the ratio between the rotational frequency of the input shaft and the rotational frequency of the output shaft and correlation data showing the relation between the capacity of the first hydraulic pump motor and the capacity of the second hydraulic pump motor and the speed ratio. The correlation data is set so that both the capacity of the first hydraulic pump motor and the capacity of the second hydraulic pump motor change in a predetermined speed ratio range.SELECTED DRAWING: Figure 2
Patent JP-2021000316-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: As a suggestive performance for suggesting the setting, during a predetermined period (e.g., special live period), a first suggestive performance (e.g., display of an icon display of a normal mode/special mode, display of a card image of a first mode/second mode) and a second suggestive performance in which the set value is easier to be specified than the first suggestive performance (e.g., display of a card image of a third mode) can be executed. The second suggestive performance is executed at different ratios in cases where the suggestive performance is executed at a first timing during a predetermined period and the suggestive performance is executed at a second timing after the first timing during the predetermined period (e.g., the card image of the third mode is not displayed during the live period, and the card image of the third mode can be executed during a Gacha (capsule toy) period provided after the live period). Thereby, interest of a game can be increased.SELECTED DRAWING: Figure 8-23
Patent JP-2021002784-A (JP)
Title: Construction method and relay control device
Inventor: IWASAWA NAGATERU
IPC: H04L12/28
Filed: 2019-06-24
Abstract: To make it possible to swiftly and reliably construct a wired communication network between cars.SOLUTION: A car 12 includes two transmission devices 30 about which wired communication is made possible when the transmission devices 30 adjacent to each other and physically connected by cable are set to a master-slave relationship mode for each car coupling destination. Connection setting notification including change information on a change record of modes is wirelessly transmitted from a host car to each relay car in order of coupling by using a wireless apparatus 40. The control device 30 of each relay car changes setting of the master-slave mode regarding the transmission device 30 of its own car according to a predetermined mode setting change rule based on the change information included in the received connection setting notification and connection status of each of the transmission devices 30 of the own car.SELECTED DRAWING: Figure 1
Patent JP-2021001996-A (JP)
Title: Projection optical device and projector
Inventor: OKUBO HIROIKU
IPC: H04N5/74
Filed: 2019-06-24
Abstract: To reinforce a frame which a lens frame for holding a lens group on most enlarged side fits into.SOLUTION: A projector 1 includes a projection optical device 5 for projecting enlarged video light modulated by an optical modulation element 4. The projection optical device 5 includes a projection optical system 5A in which a first lens group 10, a first mirror 41, a second mirror 42, and a second lens group 70 are arranged in order from an enlarged side L1. An optical path L of the projection optical system 5A is bent in a shape of a letter U, and the optical axes of the first lens group 10 and second lens group 70 are approximately parallel. A frame 9A that holds the first mirror 41 and second mirror 42 includes a frame body 30 which the first lens frame 20 and second lens frame 80 fit into, and a cover frame 50 which is secured to the frame body 30. An outer circumferential part 500 of the cover frame 50 is secured to a pair of side plate parts 32, 33 which are arranged so as to sandwich the first mirror 41 and second mirror 42.SELECTED DRAWING: Figure 1
Patent JP-2021005289-A (JP)
Title: Information processing apparatus, information processing method, and computer program
Inventor: NAGASE TETSUYA
IPC: G06F16/9035
Filed: 2019-06-27
Abstract: To provide a communication means which enables effective sharing of information.SOLUTION: An information management apparatus 14 according to the present invention stores information relating to a plurality of themes which functions as a unit of shared information and to which a plurality of users belong. The information management apparatus 14 stores registered information registered by a user and associated with at least one theme among the plurality of themes. The information management apparatus 14 provides a user requesting browsing of registered information with registered information associated with the theme the user belongs to among the plurality of stored registered information. The information management apparatus 14, if the user browsing the registered information associated with a first theme belongs also to a second theme in addition to the first theme, associates the registered information for browsing with the second theme.SELECTED DRAWING: Figure 4
Patent JP-2021005990-A (JP)
Title: Induction motor
Inventor: YAMAZAKI YUSUKE
IPC: H02K17/16
Filed: 2019-06-27
Abstract: To provide an induction motor capable of reducing vibration without complicating manufacturing.SOLUTION: An induction motor includes a rotor that penetrates a cylindrical rotor core 21 in an axial direction and has conductor bars 24 arranged in a plurality of through-holes 23 formed in a circumferential direction of the rotor core 21, and a stator penetrating a cylindrical stator core 31 in the axial direction and having a plurality of slots 34 that open to an inner peripheral surface of the stator core 31 and formed in the circumferential direction of the stator core 31. A difference between the number of the through-holes 23 and the number of the slots 34 is not an integral multiple of the number of poles. A distance A which is the shortest distance between the outer peripheral surface 24a of the conductor bar 24 in a radial direction of the rotor core 21 and the outer peripheral surface 21a of the rotor core 21 is longer than a distance B which is the distance between a first inner surface 231 constituting the inner peripheral surface 23a of one through-hole 23a of two through-holes 23 adjacent in the circumferential direction of the rotor core 21 and a second inner peripheral surface 232 constituting the inner peripheral surface 23a of the other through-hole 23.SELECTED DRAWING: Figure 3
Patent JP-2021009074-A (JP)
Title: Positioning device and control program thereof
Inventor: KOBAYASHI TORU
IPC: G01S19/48
Filed: 2019-07-01
Abstract: To permit continuation of positioning without changing a positioning system even if a measurement object positioned outdoors by an effective positioning system enters a building from the outside.SOLUTION: A positioning device acquires strength of radio waves when a base station receives radio waves dispatched periodically from a positioning device. The positioning device stores position information when the radio waves include the position information of the positioning device. The positioning device estimates a position of the positioning device from position information stored in storage means and strength of radio waves when the base station receives the radio waves not including the position information when the radio waves do not include the position information of the positioning device.SELECTED DRAWING: Figure 1
Patent JP-2021008752-A (JP)
Title: Foundation construction method and beam unit
Inventor: KUGIMIYA YUJI
IPC: E02D27/01
Filed: 2019-07-01
Abstract: To reduce the labor and cost of constructing a footing beam.SOLUTION: An excavation 91 that corresponds to a beam unit 10 and is large in size corresponding to the load swing when the beam unit 10 is suspended is prepared. Further, in the beam unit 10, a reinforcing bar frame 11 in which a set of formworks 20 and a bar 20A are combined is lifted, and the formwork 20 set is hooked on the reinforcing bar frame 11 by the bar 20A. The beam unit 10 in this state is suspended in the excavation 91, and fresh concrete is poured between the set of formworks 20 to bring the reinforcing bar frame 11 in the beam unit 10 into ta state being buried in the concrete.SELECTED DRAWING: Figure 10
Patent JP-2020014201-A (JP)
Title: Network element and coordination entity
Inventor: BRIAN ALEXANDER MARTIN
IPC: H04W72/04
Filed: 2019-07-11
Abstract: To provide a technique that enables coexistence of LTE communication and D2D communication.SOLUTION: A network element includes: a transmitter for transmitting a signal representing data to a communication device using the downlink shared resource of a first radio access interface; and a receiver for receiving a signal representing data from the communication device using the uplink shared resource of the first radio access interface. Allocation of the shared resource is performed by a network element, the uplink of the first radio access interface is in the first set of resources, and the network element includes a controller for suitably allocating a second set of resources formed from the first set of resources, to use in a second radio access interface. The second radio access interface is in the second set of resources, and used for D2D communication by the communication device.SELECTED DRAWING: Figure 6
Patent JP-2021014237-A (JP)
Title: tire
Inventor: ITO SHO
IPC: B60C11/12
Filed: 2019-07-16
Abstract: To provide a tire that can be improved in abrasion resistance performance and traction performance on an off-road.SOLUTION: The tire has a tread part 2. The tread part 2 includes a pair of shoulder main grooves 3 and crown regions 4 between the pair of shoulder main grooves 3. The crown regions 4 include a plurality of crown blocks 9. On a tread surface in at least one of the crown blocks 9 are arranged a first sipe 21, a second sipe 22 and a third sipe 23. The first sipe 21, the second sipe 22 and the third sipe 23 are communicated with one another at one intersection point 30.SELECTED DRAWING: Figure 1
Patent JP-2021019027-A (JP)
Title: Cable connection method, and connection structure
Inventor: EIFUKU HIDEKI
IPC: H05K3/36
Filed: 2019-07-18
Abstract: To provide a cable connection method capable of connecting a flexible flat cable to a circuit board at a low cost, and a connection structure.SOLUTION: A cable connection method is a method to join a cable 1 with multiple wires 2 bonded to a top substrate 4 by a first adhesive 3 to a circuit board 10 with multiple electrodes 12 formed on the surface. The cable connection method includes a step of thermocompression bonding a cable 1 to a circuit board 10 in a state that the second adhesive 14 positioned between cable 1 and the circuit board 10, while aligning a exposed portion 1a with multiple electrodes 12 on the opposite side of the surface where the plurality of wires 2 of cable 1 are bonded to the upper base material 4 from the first adhesive 3.SELECTED DRAWING: Figure 6
Patent JP-2021008953-A (JP)
Title: Strain wave gear reducer and manufacturing method of the same
Inventor: KONAGAI KEN
IPC: F16H55/06
Filed: 2019-07-18
Abstract: To provide a strain wave gear reducer in which at least one of external teeth of an external gear and internal teeth of an internal gear is formed by a resin material and which achieves improvement of quietness.SOLUTION: A strain wave gear reducer includes: an internal gear formed with internal teeth located on an inner diameter surface and having rigidity; a flexible external gear disposed at an inner side of the internal gear and formed with external teeth located on an outer diameter surface; and a strain wave generator which is disposed at an inner side of the external gear, has a flexible rolling bearing, and deflects the external gear in a non-circular manner to cause the external teeth to partially engage with the internal teeth. At least one of the external teeth of the external gear and the internal teeth of the internal gear is formed on a surface of a cylindrical metal matrix by a resin.SELECTED DRAWING: Figure 1
Patent JP-2021018195-A (JP)
Title: Time switch
Inventor: IHOKURA YUICHI
IPC: G04G15/00
Filed: 2019-07-23
Abstract: To provide a time switch having anti-theft measures.SOLUTION: A time switch 10 turns on and off the electrical connection between a load and a power source according to a time schedule set by a user. The time switch 10 includes a sensor 20 that detects that the time switch 10 is moved, which is configured so as to, when determining that the time switch 10 have been moved from a position where the time switch 10 has shifted to an anti-theft mode, cause to output an alert sound or to cause a communication unit 18 to transmit a notification signal to an information terminal 30.SELECTED DRAWING: Figure 2
Patent JP-2021019648-A (JP)
Title: Slide type shelf device
Inventor: KUSANO YUKI
IPC: A47F11/10
Filed: 2019-07-24
Abstract: To provide a slide type shelf device capable of easily performing release operation of a latch mechanism, while having luminaire for effectively illuminating commodities below a shelf body.SOLUTION: Holding means 54 for holding luminaire 10 is disposed on the front end side rear side of a shelf body 50 of a shelf unit 5, and a movable piece 20 of a latch mechanism 30 is disposed under the luminaire 10, and a horizontal rod member 33 to which a narrow extension member 31 extending forward is fixed is installed between brackets 52, and in the extension member 31, a part 34 to be engaged engageable with the movable piece 20 is formed under the luminaire 10.SELECTED DRAWING: Figure 3
Patent JP-2021021621-A (JP)
Title: X-ray phase difference imaging device
Inventor: SHIRAI TARO
IPC: G01N23/20
Filed: 2019-07-26
Abstract: To provide an X-ray phase difference imaging device with which it is possible to suppress the degradation of picture quality of a generated phase contrast image even when a user with low skill levels sets an imaging condition.SOLUTION: An X-ray phase difference imaging device 100 comprises: an X-ray source 10; a detector 11; a plurality of lattices; an image processing unit 2 for generating a phase contrast image 20; and a control unit 3 for exercising control to acquire, on the basis of the generated phase contrast image 20, a picture quality evaluation index 40 of the phase contrast image 20 that includes at least one of a scattering evaluation index 42 that is an index of strength of scattering of X-ray by a subject and a resolution evaluation index 43 that is an index of resolution of the phase contrast image 20, as well as acquire a recommended imaging condition on the basis of the acquired evaluation index 40 and display the acquired imaging condition on a display unit 4, thereby presenting to a user.SELECTED DRAWING: Figure 1
Patent JP-2021021920-A (JP)
Title: Moving unit and image formation device
Inventor: MIZUNO TATSUFUMI
IPC: G03G21/16
Filed: 2019-07-30
Abstract: To provide a moving unit and an image formation device that can prevent a shutter portion from being opened by a careless operation and can open the shutter portion with a simple configuration when the moving unit is attached to a device body.SOLUTION: A shutter portion includes a first contact portion capable of receiving a force in a predetermined direction and a second contact portion capable of receiving a force in a direction different from the predetermined direction when contacting with a device body. When a moving unit is moved from a second position to a first position along a first direction, the first contact portion and the second contact portion contact with the device body in order, the shutter portion moves relative to a delivery portion in order of a second direction intersecting with the first direction and then the first direction, and an opening portion is switched from a closed state to an open state.SELECTED DRAWING: Figure 1
Patent JP-2021026847-A (JP)
Title: Cooling structure of battery pack
Inventor: MORIYA TETSUYA
IPC: H01M10/613
Filed: 2019-08-01
Abstract: To realize a cooling air duct structure, a battery module fixing structure, and a case reinforcing structure by resin blow molding.SOLUTION: A cooling structure 2 of a battery pack 1 according to the present invention includes a plurality of battery modules 6 arranged in rows at intervals in a space 5 covered with a case body 4 formed by combining case pieces 3A and 3B. The case pieces 3A and 3B are provided with a hollow ridge 7 extending inward so as to abut on the surface of the battery module 6 and position the battery module 6 in the space 5, and is integrally formed of resin together with the ridge 7 by molding blow. The ridge 7 is provided with a through hole 7a that communicates the inside and the outside of the ridge.SELECTED DRAWING: Figure 4