baber/WOPTO huggingface dataset:
Patent JP-2021001362-A (JP)
Title: Method of recovering valuable metal and recovery system
Inventor: TAKEMOTO TOMONORI
IPC: C22B7/02
Filed: 2019-06-20
Abstract: To reduce maintenance cost by effectively recovering a valuable metal from incinerated ash or the like and by suppressing vibration of a vertical roller mill or wear of a component of a mill.SOLUTION: A valuable metal recovery system 1 is provided with: a pulverizing system for pulverizing a waste such that a pulverized material having bulk density of 1.3 t/m3 or larger is obtained from the waste containing a valuable metal; and valuable metal recovery means for recovering the valuable metal from a pulverized material. The pulverizing system includes a vertical roller mill 3, and can obtain the pulverized material having the bulk density of 1.3 t/m3 or larger as mill stone. The valuable metal recovery means provided with a magnetic ore separator 4 for separating the mill stone into a magnetized material and a non-magnetized material and may recover the valuable metal from the non-magnetized material separated by the magnetic ore separator. The valuable metal recovery means includes a sieve separator 5 for separating the non-magnetized material into an oversize and an undersize and specific gravity separators 6, 8 for separating each of the oversize and undersize separated by the sieve separator into a light product and a heavy product, and can recover the valuable metal from each of heavy products separated by the specific gravity separator.SELECTED DRAWING: Figure 1
Patent JP-2019194720-A (JP)
Title: Liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal alignment element
Inventor: KUNIMI NAO
IPC: G02F1/1337
Filed: 2019-06-25
Abstract: To provide a liquid crystal aligning agent for producing a liquid crystal alignment film which is superior in terms of adhesion to sealant and liquid crystal alignability.SOLUTION: A liquid crystal aligning agent is provided, containing a polyimide precursor having specific bonds in the main chain and a specific structural unit, and at least one polymer selected from a group of imidized polymers of the polyimide precursor.SELECTED DRAWING: None
Patent JP-2019177215-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To provide a game machine which can reduce a game ball from being enclosed between an outer frame and a body frame.SOLUTION: An outer frame 2 at least includes: a lower member provided on a lower part having an end rail on which a body frame is placed such that the body frame 4 is closed to the outer frame; and a hinge member 70 provided on a left side of the outer frame and supporting the body frame so as to be opened/closed, and the outer frame 2 includes: a game ball discharging region formed at a position rearward retracted on a side to which the hinge member is provided for discharging the game ball to a rear side of the end rail; and a standing wall part 54 formed lateral-longitudinally including a rear part of the game ball discharging region. The game ball discharging region is formed at least on a right side from a rotational shaft when the body frame opens and closes while is not formed at a portion in contact with the standing wall part right behind the rotational shaft. The standing wall part is positioned on a rear side of a lower end rear surface of the body frame when the body frame is closed at least a distance of one game ball, and is provided with a return part extending frontward from an upper end of the standing wall part.SELECTED DRAWING: Figure 19
Patent JP-2021012463-A (JP)
Title: Work management device and work management system
Inventor: HISAMOTO KEIJI
IPC: G06Q50/02
Filed: 2019-07-04
Abstract: To provide a work management device and a work management system which can recognize falling conditions of crops by using position information of a reaper vehicle.SOLUTION: A management server includes: a travel track estimation unit which estimates a travel track of a reaper vehicle which travels within a field while reaping crops, from position information at prescribed time intervals of the reaper vehicle; and a travel characteristic determination unit which determines whether or not the travel track estimated by the travel track estimation unit has travel characteristics for crop falling.SELECTED DRAWING: Figure 10
Patent JP-2021014144-A (JP)
Title: Fluid heating device
Inventor: TAKEYAMA TOMOYUKI
IPC: B60H1/03
Filed: 2019-07-10
Abstract: To provide a fluid heating device configured so as to surely prevent water or the like from intruding into the device even under various environments.SOLUTION: A casing 12 constituting a fluid heating device 10 is constituted of: a case main body 18 having a bottom wall 24; an intermediate case part 20 having an intermediate side wall 46, which is connected to an opened upper end part of the case main body 18; and a cover plate 22 closing the upper end part of the intermediate case part 20. In a state where first and second water jackets 86 and 88 constituting a heat-transfer member 16 are stored in a storage chamber 34 of the case main body 18 and tucked-down by and covered with a first cover wall 40 thereof, the bottom wall 24 and a cover part 48 of the intermediate case part 20, when a first fixing bolt 74 inserted through a bolt hole 72 of the intermediate case part 20 is screwed to a first screw hole 38, the intermediate case part 20 is fixed to the case main body 18.SELECTED DRAWING: Figure 5
Patent JP-2021015717-A (JP)
Title: Connector connection structure and wire harness
Inventor: NOMOTO TSUYOSHI
IPC: H01R13/60
Filed: 2019-07-12
Abstract: To provide a connector connection structure and a wire harness that are capable of ensuring appropriate conduction performance.SOLUTION: A connector connection structure 100 of a wire harness WH includes a connector body 1 for holding a terminal 31 that forms a contact with a connection target 101, and a protector 2 which is fixed to a fixing target 102, holds the connector body 1 in a state where the connector body 1 is not connected to the connection target 101, and forms a clearance C between the protector 2 and the connector body 1 in a state where the connector body 1 is connected to the connection target 101. The connector body 1 has a pair of projecting portions 42, and the protector 2 has a pair of projecting portion spaces 25 and a restricting wall portion 26. The restricting wall portion 26 includes a pair of first slope surfaces 26A which can be brought into contact with the projecting portions 42 in a state where the connector body 1 is not connected to the connection target 101 and in which the distance between the pair of first slope surfaces 26A along the projecting direction Y of the projecting portions 42 is gradually reduced.SELECTED DRAWING: Figure 6
Patent JP-2020019007-A (JP)
Title: Linear vibration motor
Inventor: ZHANG TAO
IPC: H02K33/16
Filed: 2019-07-12
Abstract: To provide a linear vibration motor.SOLUTION: A linear vibration motor comprises: a base having a storage space; a vibrating system to be stored in the storage space; an elastic member that fixedly suspends the vibrating system over the storage space; and a driving system, fixed to the base, which drives the vibrating system so that the system vibrates in a direction perpendicular to a horizontal direction. The driving system comprises a coil fixed to the base, and a plane of winding of the coil is perpendicular to a vibration direction. The vibrating system comprises a permanent magnet unit fixed to the elastic member and arranged to surround the driving system. An angle formed by a magnetization direction of the permanent magnet unit and the vibration direction of the permanent magnet unit is larger than 0 degree and smaller than 90 degrees. The linear vibration motor according to the invention has vibration performance better than a conventional technique.SELECTED DRAWING: Figure 3
Patent JP-2021014750-A (JP)
Title: Connection fitting and guard fence using the connection fitting
Inventor: INOUE HITOSHI
IPC: E01F15/04
Filed: 2019-07-16
Abstract: To provide a connection fitting that reduces a burden on a worker and facilitates the installation of the guard fence, and a guard fence using the connection fitting.SOLUTION: A connection fitting comprises a beam material receiving part and a cover part, and has a substantially cylindrical shape formed by a pair of half-split members. A side wall of either a front side or a back side of a guard fence of the beam material receiving part is formed higher than a height central position of a beam material holding part to form a first side wall. An other side wall is formed lower than the height central position of the beam material holding part. The cover part is provided on the side having the side wall of the beam material receiving part formed low. This side wall is formed long downward beyond the height central position of the beam material holding part to form a second side wall. On the side having the side wall of the beam material receiving part formed high, the side wall is formed short so as not to reach the height central position of the beam material holding part. The inner peripheral surface of each of the first side wall and the second side wall has a substantially vertical planar shape.SELECTED DRAWING: Figure 3
Patent JP-2021017892-A (JP)
Title: Ball seat, ball joint and manufacturing method of ball joint
Inventor: KURODA SHIGERU
IPC: F16C11/06
Filed: 2019-07-17
Abstract: To improve the stud withdrawal rigidity of a salient part of a ball seat which is fit into a penetration hole of a housing bottom part.SOLUTION: A ball joint J1 has: a ball stud 10 which is formed while being integrally joined with a ball part 10b at the other end part of a stud part 10s whose one end part is connected to a structure; a metal-made housing 11 for supporting the ball part 10b of the ball stud 10 so as to be oscillatory and rotatable, and having a space whose one end is opened; and a resin-made ball seat 12A interposed between the housing 11 and the ball part 10b. A plurality of protrusions 12e protruding from the ball seat 12A penetrate a plurality of penetration holes 11b of a bottom part of the housing 11, and the ball seat 12A is for use in the ball joint J1 in which tip parts e2 of the penetrated protrusions 12e are caulked. The protrusions 12e of the ball seat 12A comprise diameter-expanded parts e1 having diameters larger than inside diameters of the penetration holes 11b of the housing 11 at root sides rather than the tip parts e2.SELECTED DRAWING: Figure 1
Patent JP-2021018853-A (JP)
Title: Operation button, input device
Inventor: SAITO YUTA
IPC: H01H89/00
Filed: 2019-07-17
Abstract: To provide an operation button capable of improving the operability, and an input device.SOLUTION: An operation button 20 is used for the operation of a pressure-sensitive device 10 that includes: a first pressure-sensitive part C1; and a second pressure-sensitive part C2 and a third pressure-sensitive part C3 which are located at both sides of the first pressure-sensitive part C1 in a first direction. The operation button 20 includes a first pressing body 21, a second pressing body 22, and a third pressing body 23 each corresponding to the first pressure-sensitive part C1, the second pressure-sensitive part C2, and the third pressure-sensitive part C3, respectively, and a coupling body 24. The coupling body 24 couples the first pressing body 21, the second pressing body 22, and the third pressing body 23 with each other so as to allow the first pressing body 21 to move independently from the second pressing body 22 and the third pressing body 23 in a second direction crossing the first direction.SELECTED DRAWING: Figure 2
Patent JP-2021016479-A (JP)
Title: Prize exchange management system and prize exchange management method
Inventor: OKAMOTO SO
IPC: A63F7/02
Filed: 2019-07-18
Abstract: To make a prize exchange efficient.SOLUTION: A prize managing device 60 reads a card that a game player who completes a game takes out from an inter-machine card processor 10, and receives selection of a desired prize from the game player within a range of related owned balls and stored balls. The prize managing device 60 sets the selected prize to be "already selected", prevents it from becoming a selection object of another game player, and secures it until a prize exchange is executed. The prize managing device 60 notifies a prize putout device 90 of the selected prize, and issues a receipt on which information allowing the selected prize to be identified is printed. The prize putout device 90 secures a prize until its exchange is executed when the prize managing device 60 reports the selected prize. The game player puts out a prize that can be put out by an own device from among prizes identified by a receipt after reading the receipt held to the light.SELECTED DRAWING: Figure 1
Patent JP-2021020567-A (JP)
Title: Vehicle stop device
Inventor: HIRASHIMA MASAYOSHI
IPC: B60T7/04
Filed: 2019-07-29
Abstract: To stop a vehicle without leaving a foot from an accelerator pedal and stepping in a brake pedal, when a driver of a vehicle is brought in a panic state by wrongly stepping in an accelerator and a brake.SOLUTION: When a driver of a vehicle is brought in a panic state, large gripping force which both arms of the driver apply to a steering wheel is detected, and a stop signal is outputted from an emergency stop button with force applying on a left foot in a stretching state that is placed on the emergency stop button. Thereby, while an accelerator is stepped in, accelerator output is invalidated, and a brake is actuated to stop the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020004977-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-07-31
Abstract: To provide a semiconductor device typified by a display device with higher display quality by suppressing parasitic capacitance generated in a connection portion between a semiconductor layer and an electrode and preventing an influence of voltage drop due to wiring resistance and defective signal writing or poor gradation in a pixel.SOLUTION: A semiconductor device can have such a structure that: a wire with low resistance is connected to a thin film transistor including a source electrode including metal with high oxygen affinity, a drain electrode, and an oxide semiconductor layer with suppressed impurity concentration. The thin film transistor including the oxide semiconductor can be sealed by being surrounded by an insulation film.SELECTED DRAWING: Figure 39
Patent JP-2020048401-A (JP)
Title: Brushless motor, control method of the brushless motor, and control method of the wiper device
Inventor: IKEDA TAKESHI
IPC: H02P6/08
Filed: 2019-08-02
Abstract: To provide a brushless motor capable of appropriately switching a free-less conductive control and a rectangular wave energization, and to provide a control method of the brushless motor.SOLUTION: A brushless motor comprises: a stator having a three-phase wiring; a rotor having a permanent magnet and rotated in a state of being opposite to the stator; an inverter having a plurality of switching elements, and conducting an AC current to the three-phase winding by turning on/off the plurality of switching elements; and a control part that switches a conductive pattern indicating the change of a conductive state of each phase of the three-phase wiring in accordance with the rotation of the rotor to the free-less conducive pattern or the rectangular conducive pattern to control an on/off state of the plurality of switching elements. The control part switches the conductive pattern to the free-less conductive pattern in the case where a loading integrated value determined in accordance with the load of the rotor is less tan a first threshold value, and switches the conductive pattern to the rectangular conductive pattern in the case where the loading integrated value is a prescribed first threshold value or more.SELECTED DRAWING: Figure 1
Patent JP-2019189463-A (JP)
Title: Receiving and shipping support system, receiving and shipping support method, and unmanned carrier
Inventor: FUJII MANABU
IPC: B65G1/00
Filed: 2019-08-08
Abstract: To effectively perform receiving and shipping from an automatic warehouse.SOLUTION: This invention includes an unmanned carrier 1 that transports an article 9 in an automatic warehouse 2 that receives and ships the article. The unmanned carrier 1 has a loading part to load the article 9 onto, and loads the article 9 onto a loading part at a loading place such as a receiving and shipping conveyer 3 and a receiving and shipping warehouse conveyer 22, runs in a trackless running area Z1 without changing the direction of the loaded article 9 while changing the traveling direction in a unit of approximately 90° up to the receiving and shipping conveyer 3 and the unloading place of the receiving and shipping conveyer 22, and unloads the article 9 after arrival at the unloading place.SELECTED DRAWING: Figure 1
Patent JP-2021027965-A (JP)
Title: Game machine
Inventor: TAMURA NOBUYUKI
IPC: A63F7/02
Filed: 2019-08-13
Abstract: To provide a game machine capable of inhibiting a player from becoming bored with a game at an early stage.SOLUTION: A first game state and a second game state more disadvantageous to a player than the first game state are set as game states at least by game state setting means. A performance mode of a performance to indicate a result of the discrimination executed during the first game state executed by performance execution means is determined by performance mode determination means. The second game state is forcibly set by the setting means when specific information is stored as information updated by updating means on the basis of the execution of a first privilege game. The performance mode determination means can determine the performance mode on the basis of the information updated by the updating means so that it is possible to provide a game machine that can inhibit the player from becoming bored with the game at an early stage.SELECTED DRAWING: Figure 1
Patent JP-2019215005-A (JP)
Title: Reciprocating compressor and cam mechanism
Inventor: RICCARDO BAGAGLI
IPC: F04B39/10
Filed: 2019-08-19
Abstract: To solve such a problem that a cam-actuated valve for a compressor requires a mechanism for changing an instant when the cam-actuated valve is opened and/or a time interval during which the cam-actuated valve is in an open state within the time range of a compression cycle.SOLUTION: A reciprocating compressor has: a body including a compression chamber; a cam having an oblong portion, being located inside the body and being configured to be rotated around a rotation axis, to perform rotation during each compression cycle; an actuating element located inside the body and configured to receive linear displacement or angular displacement due to the oblong portion of the cam; and a valve located on a flow path of fluid toward or from the compression chamber, and configured to be switched to an open state by the actuating element. The reciprocating compressor also includes a controller configured to adjust timing of the valve.SELECTED DRAWING: Figure 9
Patent JP-2021033457-A (JP)
Title: Collision avoidance device of autonomous travel vehicle, collision avoidance method, and collision avoidance program
Inventor: MISHIMA KAZUMA
IPC: G01S13/58
Filed: 2019-08-20
Abstract: To avoid a collision with an object which is difficult to be detected by a radar sensor.SOLUTION: A collision avoidance device of an autonomous travel vehicle having a radar sensor for transmitting a radar wave and receiving a reflection wave from an object includes: a processing section for acquiring information related to a position of an object and information related to reflection power of a reflection wave from a signal received by the radar sensor; a generation section for generating information related to a travel impossible area being the area in the periphery of an object and the area where the autonomous travel vehicle cannot travel when reflection power is equal to or more than a predetermined value; and an output section for outputting information related to the travel impossible area.SELECTED DRAWING: Figure 6
Patent JP-2021030509-A (JP)
Title: Air cushioning material manufacturing apparatus
Inventor: INUI HIROKI
IPC: B65B9/14
Filed: 2019-08-20
Abstract: To facilitate an original setting for a tube material when starting up an apparatus and prevent occurrence of waste of the tube material.SOLUTION: In an air cushioning material manufacturing apparatus of this invention, a flat tube material 12 is used, the tube material including plural air filling cubicles 13 in a longitudinal direction and an air supply channel 15 at one end part in a direction orthogonal to the longitudinal direction, to cap a rod-like nozzle 41 that extends horizontally in the air supply channel 15. The air cushioning material manufacturing apparatus 11, then including: performing air supply and sealing while conveying the tube material 12 by conveying means; sealing the air filling cubicles 13; cutting open an edge on the air supply channel side of the tube material 12; and sending out an air cushioning material, comprises an introduction roller 52. The introduction roller 52 is located on the tip side of the nozzle 41 and facilitates introduction of a distal end of the air supply channel 15 of the tube material 12 to the nozzle 41. The apparatus also enables air filling into one of the air filling cubicles 13 located at a distal end of the tube material 12.SELECTED DRAWING: Figure 7
Patent JP-2019204974-A (JP)
Title: Method of manufacturing organic resin substrate, organic resin substrate, and semiconductor device
Inventor: MAKIHARA KOJI
IPC: H05K3/46
Filed: 2019-08-21
Abstract: To provide a method capable of manufacturing an organic resin substrate that can be used for manufacturing a miniaturized semiconductor device with an excellent electrical connection property, with a good yield, and to provide an organic resin substrate obtained by the method, and to provide a semiconductor device using the organic resin substrate.SOLUTION: A method of manufacturing an organic resin substrate includes the following steps of: forming a first metal pattern 50 on a base substrate 10; forming a first organic resin film 200 in which the first metal pattern 50 is buried; polishing the whole surface of the first organic resin film 200 to expose an upper surface of the first metal pattern 50; and forming a conductor part 230 so as to come in contact with a metal wire in the exposed first metal pattern 50, in this order.SELECTED DRAWING: Figure 3
Patent JP-2019195731-A (JP)
Title: Action response toy
Inventor: SAWAJIRI YUJI
IPC: A63H33/22
Filed: 2019-08-23
Abstract: To provide an action response toy capable of outputting a performance in response to action in which a user approaches toy bodies each other, and subsequently, capable of outputting a performance according to action in which a user separates the toy bodies each other.SOLUTION: An action response toy 10 comprises a buckle 20 and rings 40A, 40B. The buckle 20 and the rings 40A, 40B can be attached to a body of a user 11 respectively, and can be made to approach and separate each other, according to action performed by the user to which they are attached. A main control part included in the buckle 20 controls a main output part in the buckle 20 to output a first performance, when it is determined that, the ring 40A or 40B is made to approach the buckle and ring, and controls the main output part in the buckle 20 to output a second performance when it is determined that, the ring 40A or 40B is made to separate from the buckle and ring by the user's action in outputting the first performance.SELECTED DRAWING: Figure 1