baber/WOPTO huggingface dataset:
Patent JP-2020021732-A (JP)
Title: Redox flow battery, and method for redox flow battery
Inventor: MICHAEL L PERRY
IPC: H01M8/04
Filed: 2019-07-31
Abstract: To provide a redox flow battery that enables use of incompatible electrolytes.SOLUTION: A redox flow battery includes first and second cells. Each cell has electrodes and a separator layer arranged between the electrodes. A first circulation loop is fluidly connected with the first electrode of the first cell. A polysulfide electrolyte solution has a pH of 11.5 or more and is contained in the first recirculation loop. A second circulation loop is fluidly connected with the second electrode of the second cell. An iron electrolyte solution has a pH of 3 or less and is contained in the second circulation loop. A third circulation loop is fluidly connected with the second electrode of the first cell and the first electrode of the second cell. An intermediator electrolyte solution is contained in the third circulation loop. The cells are operable to undergo reversible reactions to store input electrical energy upon charging and to discharge the stored electrical energy upon discharging.SELECTED DRAWING: Figure 1
Patent JP-2021024098-A (JP)
Title: Thermal transfer sheet
Inventor: IMAKURA YUZU
IPC: B41J31/00
Filed: 2019-07-31
Abstract: To prevent blocking as well as to prevent an increase of a wound diameter.SOLUTION: A thermal transfer sheet includes: a base material; and a first coloring layer and a second coloring layer arranged on one side of the base material and extending in a stripe shape in a longer direction. An edge part on a side of the second coloring layer of the first coloring layer has smaller thickness than a first normal portion of the first coloring layer, and an edge part on a side of the first coloring layer of the second coloring layer has smaller thickness than a second normal portion of the second coloring layer. The edge part of the first coloring layer and the edge part of the second coloring layer are overlapping.SELECTED DRAWING: Figure 1
Patent JP-2021028551-A (JP)
Title: Continuous ore supply device
Inventor: KUSUNOSE Kenta
IPC: F27D3/18
Filed: 2019-08-09
Abstract: To provide a device capable of continuously supplying ore to a refining furnace without suspending the supply of ore even when receiving ore.SOLUTION: A continuous ore supply device has a pressure adjusting tank that temporarily collects granular ore, a lift tank that receives the ore from the pressure adjusting tank and discharges that to a refining furnace, an air path that introduces compressed air to the pressure adjusting tank and the lift tank, and control means of the compressed air. The control means continuously supplies ore from the lift tank to the refining furnace even when receiving the ore from the pressure adjusting tank of the lift tank.SELECTED DRAWING: Figure 1
Patent JP-2021028605-A (JP)
Title: Gel for electrophoresis and its utilization
Inventor: OBARA MASANOBU
IPC: G01N27/447
Filed: 2019-08-09
Abstract: To provide a gel for electrophoresis which does not use agarose or has reduced a used amount of agarose than a conventional used amount.SOLUTION: A gel for electrophoresis includes at least one of gellan gum, glucomannan and galactomannan, and at least either of agarose and bivalent metal ion.SELECTED DRAWING: Figure 1
Patent JP-2021032528-A (JP)
Title: Oily smoke collecting device
Inventor: NAKAHARA KENGO
IPC: F24F7/06
Filed: 2019-08-28
Abstract: To enhance oily smoke collecting performance and to eliminate the necessity of periodic cleaning, in an oily smoke collecting device used for removing oily smoke generating according to cooking.SOLUTION: An oily smoke collecting device includes: a chamber space 16 communicating with an outflow port 15; an inflow space 21 formed in a depth part of the inflow port 13; and a ventilation flue 24 for communicating the chamber space 16 and the inflow space 21. In the ventilation flue 24, an air jet port 26 is provided for jetting compressed air along the ventilation direction of the ventilation flue 24 from the inflow space 21 side to the chamber space 16 side, and on an outlet side of the ventilation flue 24, a collision surface 18 opposing to the air jet port 26 is arranged. With this constitution, in the collision of an airflow including oily smoke particles to the collision surface 18, the oily smoke particles can be made to collide with the collision surface 18 with an even larger momentum by the momentum of the jetting of the compressed air jetting from the air jet port 26. Thus, oily smoke collecting performance can be enhanced, pressure loss is reduced, clogging does not occur since there is no narrow passage, and periodic cleaning becomes unnecessary.SELECTED DRAWING: Figure 3
Patent JP-2021030296-A (JP)
Title: Apparatus and method for manufacturing copper alloy material
Inventor: FUJITO KEISUKE
IPC: B22D11/00
Filed: 2019-08-29
Abstract: To prevent an insufficient additive in a copper alloy material to be manufactured in a copper alloy material manufacturing apparatus for continuously manufacturing a casting bar that is the copper alloy material by coagulating, in a casting section, molten copper to which a metal element having high activity is already added as an additive.SOLUTION: An inner surface of a container which constitutes a flow path of a molten copper 9 containing a first metal element as an additive is covered with a structure 5 containing an oxide, nitride or carbide of a second metal element having a lower standard free energy of formation of the oxide, nitride or carbide than the first metal element.SELECTED DRAWING: Figure 2
Patent JP-2019198745-A (JP)
Title: Game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 2019-08-30
Abstract: To achieve a prevention of a fraudulent winning and increase of winning rate caused by conducts such as bending of vital nails at a start port or destruction of components by preventing invasion of invading objects such as piano wire, without receiving limitation to a game area and regardless of whether from the lower portions or side portions of a game board.SOLUTION: In a game area of the game machine, a plurality of components which give a change to the behavior of a game ball are provided so as to protrude from a game board surface toward a window part side. In the game area, a protection member in contact with the window part to block between the window part and the components is provided so as to be extended across the surface of each component.SELECTED DRAWING: Figure 4
Patent JP-2021037564-A (JP)
Title: Stopper for pot broach, and pot broach using the same
Inventor: IZAWA AKIRA
IPC: B23D43/04
Filed: 2019-09-02
Abstract: To provide a stopper for a pot broach capable of reducing a fluctuation range of a cutting load generated in the pot broach at a processing time to a work material, and further reducing the maximum load; and to provide a pot broach using the same.SOLUTION: A stopper 10 for a pot broach, which is a toric stopper 10 installed on the rear end side of a pot broach having a broach part in which a plurality of cutting edges are arrayed linearly, includes recesses 5 each having the size that one end side of the brooch part fits in, on one end face side of the stopper 10. The recesses 5 are constituted of a plurality of sets of recesses 5 each having a different depth.SELECTED DRAWING: Figure 1
Patent JP-2021037009-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-02
Abstract: To enhance interest of a game.SOLUTION: A game machine capable of executing a game includes performance execution means. The performance execution means can execute a change performance that changes display modes of prescribed display in a first situation, a special performance that notifies a first content advantageous to a player in accordance with a display mode of the prescribed display becoming a specific mode, and a prescribed performance notifying a second content advantageous to the player that is different from the first content by changing display modes of specific display different from the prescribed display in a second situation different from the first situation. A specific performance in which at least a part of performance modes is common when the change performance is executed and when the prescribed performance is executed.SELECTED DRAWING: Figure 13-3
Patent JP-2021037604-A (JP)
Title: Sizing device and machine tool including the same
Inventor: FUJIKI MASAHIRO
IPC: B23Q11/08
Filed: 2019-09-05
Abstract: To provide a sizing device etc. which can be disposed at a machine tool without interfering with another structure.SOLUTION: A sizing device 90 attached to a machine tool includes: a measuring head 91 having two probes 92; and a transfer device 93 which transfers the measuring head 91 to place the probes 92 in contact with an outer peripheral surface of a workpiece W. The transfer device 93 supports the measuring head 91 so that a flat surface including contact parts, which contact with the workpiece W, of the probes 92 is arranged orthogonal to an axis of a spindle 11. The transfer device 93 includes: a linear transfer mechanism 94 which moves the measuring head 91 forward or rearward along the axis of the spindle 11 between a revolving position set inside a processing area and a stand-by position set outside the processing area; and a revolving mechanism 103 which moves the measuring head 91 in the revolving position around an axis parallel to the axis of the spindle 11 to a measuring position in which the probes 92 contact with the outer peripheral surface of the workpiece W and a retreat position in which the probes 92 separate from the workpiece W.SELECTED DRAWING: Figure 18
Patent JP-2021044273-A (JP)
Title: solenoid
Inventor: HIGUCHI TAKEHIRO
IPC: H01F7/122
Filed: 2019-09-06
Abstract: To provide a solenoid which has a highly quiet feature and can be manufactured at a relatively low cost.SOLUTION: When an exciting coil 42 is supplied with no electric power, a first magnetic circuit 15 and a second magnetic circuit 16 are generated by a magnetic flux of a permanent magnet member 21. However, the magnetic flux circulates mainly through the first magnetic circuit 15 so that the first magnetic circuit 15 acts mainly, thereby causing a plunger 20 to be held in a state of being adhered to a base. When the exciting coil 42 is supplied with electric power so as to generate a magnetic field that cancels the magnetic flux of the first magnetic circuit 15, a second magnetic member 23 of the plunger 20 is adhered to an auxiliary magnetic pole 47 by the second magnetic circuit 16, thereby causing the plunger to slide. However, when the plunger has slid to a point where a first magnetic member 22 starts to move away from the auxiliary magnetic pole 47, the first magnetic member 22 is then adhered to the auxiliary magnetic pole 47 and acts in a manner that the plunger 20 will not slide any further..SELECTED DRAWING: Figure 6
Patent JP-2021040989-A (JP)
Title: Odor substance presentation device
Inventor: WADA YUJI
IPC: A61L9/12
Filed: 2019-09-12
Abstract: To solve the problems that a conventional device presents odor of a food itself only upon inspiration when odor presentation is performed so as to give an influence to taste, and cannot present odor from the mouth due to flavor release when eating a food upon exhalation, therefore, the sensation of olfactory sense is low even by performing odor presentation only upon inspiration, and an influence to taste is poor.SOLUTION: An odor substance presentation device presents odor emitted from a food itself upon inspiration from a flexible pipe 1 movably externally fitted with a nostril plug 2 by mounting the flexible pipe 1 on a nostril 3 of a subject P and intubating until reaching a nasal meatus concha vicinity 5, presents odor from the mouth due to flavor release from the flexible pipe 1 at the time of eating the food upon exhalation, and presents odor associated with respiration of the subject P.SELECTED DRAWING: Figure 1
Patent JP-2021048181-A (JP)
Title: Semiconductor module and semiconductor device with the same
Inventor: YOSHIZAWA HIROAKI
IPC: H01L23/36
Filed: 2019-09-17
Abstract: To reduce or solve a problem in accordance with an assembly of a semiconductor module and a radiator.SOLUTION: The present invention provides a semiconductor module arranged so as to be opposite to a radiator while nipping a radiator plate. A semiconductor device comprises: a semiconductor element; an encapsulation body encapsulating the semiconductor element; and the radiator plate in which one front surface is electrically connected to the semiconductor element in an inner part of the encapsulation body. The other front surface of the radiator plate is exposed from the front surface of the encapsulation body, and is recessed to the front surface of the encapsulation body, and a groove extended from an outer peripheral edge of the encapsulation body to the other front surface of the radiator plate is provided onto the front surface of the encapsulation body.SELECTED DRAWING: Figure 2
Patent JP-2021051099-A (JP)
Title: Recording material conveying system, recording material conveying device, and image forming device
Inventor: BABA ATSUYA
IPC: G03G15/00
Filed: 2019-09-20
Abstract: To improve workability when an operator handles a recording material that has being stopped while being positioned across multiple conveying devices, as compared with a case where information on how to handle a recording material that has been stopped while being positioned across multiple conveying devices is displayed on one screen to notify a handling method.SOLUTION: When a recording material is stopped while being positioned across first and second conveying devices, a notification unit of the first conveying device notifies how to handle the recording material at the first conveying device, and a notification unit of the second conveying device notifies how to handle the recording material at the second conveying device.SELECTED DRAWING: Figure 3
Patent JP-2021050497-A (JP)
Title: Rolling machine
Inventor: TAKEDA NAMI
IPC: E01C19/26
Filed: 2019-09-24
Abstract: To provide a rolling machine capable of improving the accuracy of deceleration mode related to deceleration control of the machine among the fluctuation factors of the machine.SOLUTION: A rolling machine includes: a roller for compacting road surface attached to the machine; and reduction gear for decelerating the machine. The rolling machine has a controller for controlling the reduction gear. The controller includes a deceleration mode determination unit that determines the deceleration mode of the machine, and a deceleration control unit that controls the reduction gear. The deceleration mode determination unit determines the deceleration mode depending on the amount of change in the mass of the machine (S20 to S40). The deceleration control unit controls the reduction gear according to the deceleration mode determined by the deceleration mode determination unit (S50).SELECTED DRAWING: Figure 3
Patent JP-2021051884-A (JP)
Title: Lighting device, luminaire, and program
Inventor: DOI KATSUYUKI
IPC: H05B45/00
Filed: 2019-09-24
Abstract: To provide a lighting device, a luminaire, and a program that are capable of improving the control accuracy of a load current and suppressing distortion of an alternating current supplied from an external power supply source.SOLUTION: A lighting device 1 includes a power supply circuit 11, a current variable circuit 12, and a control circuit 13. The power supply circuit 11 outputs a DC output voltage Vo from a pair of output terminals P3 and P4. The current variable circuit 12 executes current feedback control for matching the value of a load current Io flowing through a light source 2 with a target value. The control circuit 13 executes voltage feedback control for adjusting the output voltage Vo. The control circuit 13 increases a voltage feedback gain in a transient period in which the load current Io changes due to a change of a dimming level indication so that the voltage feedback gain is larger than a voltage feedback gain in a steady period in which the dimming level indication does not change.SELECTED DRAWING: Figure 1
Patent JP-2020072807-A (JP)
Title: Game system and computer program used therefor
Inventor: NISHINO YUTO
IPC: A63F13/44
Filed: 2019-09-25
Abstract: To provide a game system capable of flexibly changing a content of an operation guidance according to an evaluation of an operation which is performed during play of a game.SOLUTION: There is provided a game system for relatively moving an instruction mark based on operation guidance data and a reference mark corresponding to a current time in a game screen for instructing each of plural operations to a user while indicating a period when each operation should be performed, and evaluating each of the plural operations which are performed by a user according to a prescribed evaluation reference in play, the game system being configured to execute at least any one of processing for adding a new instruction mark different from the instruction mark corresponding to the operation described in the operation instruction data and processing for deleting some instruction marks from the instruction marks corresponding to the operations described in the operation instruction data, as correction processing to the operation instruction data, according to a state of the evaluation of the operation.SELECTED DRAWING: Figure 16
Patent JP-2021049137-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-09-25
Abstract: To provide a slot machine which is improved in control when power is supplied.SOLUTION: A slot machine is configured such that when a main control unit does not shift to a setting change state and a game is restored from a halfway of an N-th cycle of a cycle period before power interruption, and when a main control unit shifts to the setting change state, a control state is initialized and a game is started from an initial part in a 0-th cycle of the cycle period following shift to an advantageous section, in restart of power supply, a sub control unit executes an initial performance in a mode in which a player cannot identify a current cycle number, a kind of a square corresponding to a MAP, a cycle pointer value, and a kind of a square designated by the cycle pointer value, and also cannot identify an advance degree of the cycle pointer value.SELECTED DRAWING: Figure 20
Patent JP-2020173772-A (JP)
Title: Portable terminal device for authentication and authentication data self-registration method
Inventor: LIN JHIH-YOU
IPC: G06F21/45
Filed: 2019-10-01
Abstract: To popularize the application of computer devices to identity authentication.SOLUTION: The present invention provides a portable terminal device for authentication and an authentication data self-registration method. The authentication data self-registration method is executed by a micro-control unit in a mobile device so that authentication data is self-registered with the portable terminal device for authentication by mutual information exchange between the micro-control unit and a biometric authentication module. In the authentication data self-registration method, when a request to register the authentication data with the micro-control unit is received, the portable terminal device for authentication enters an authentication data registration mode, and at the time, an instruction message indicating that a registration step is started may be presented. Then, reception continues from starting to read the authentication data to completion of registering the authentication data by an authentication interface. After finishing the registration step, the authentication data is stored in a memory of the portable terminal device for authentication.SELECTED DRAWING: Figure 6
Patent JP-2020016662-A (JP)
Title: Method and apparatus for precise determination of position of target on surface
Inventor: RAYMOND M O'CONNOR
IPC: G01C11/06
Filed: 2019-10-03
Abstract: To provide a technique for determining in real time, a correct position of a golf ball on a golf green for enhancing patting accuracy of a golfer.SOLUTION: A method for determining a location of a golf target on a golf green comprises: capturing first and second images of a golf ball, each of the first and second images including the image of the golf ball together with particular ones of a plurality of fixed reference points located proximally about the golf green; receiving a contour map, the contour map having a plurality of contour lines and a plurality of directional lines that are defined from a topography of the golf green; and determining the location of the golf target based on the first image and the second image, the determining the location of the golf target including: identifying, from the particular ones of the plurality of fixed reference points, a set of fixed reference points that are included in both the first image and the second image; and using the set of fixed reference points to determine the location of the golf target.SELECTED DRAWING: Figure 3
Patent JP-2021060653-A (JP)
Title: Pattern estimation device, pattern estimation method, and program
Inventor: NOMURA YOSHIAKI
IPC: G06F8/75
Filed: 2019-10-03
Abstract: To provide a method to classify target programs into classification patterns based on program structures.SOLUTION: A pattern estimation device comprises: pattern-specific-access-definition information which defines file access patterns for each predetermined classification pattern based on a program structure; and a route pattern estimation part to estimate, based on an access pattern to a file in a processing flow included in a target program, and the pattern-specific-access-definition information, the classification pattern classifying the processing flow.SELECTED DRAWING: Figure 1
Patent JP-2021059204-A (JP)
Title: Rectifier for vehicle
Inventor: ITAKURA TAKUYA
IPC: B60R19/48
Filed: 2019-10-04
Abstract: To provide a rectifier for vehicle which can reduce an air resistance of a vehicle in the state that a grille shutter, which is located in the rear of a front bumper, is closed.SOLUTION: A rectifier for vehicle comprises: a radiator duct (10) which communicates with an opening (103a) formed in a front bumper (103) of a vehicle (100), and guides air flown in from the opening to a radiator (108); a grille shutter (11) which is located on an upstream side of the radiator in an air flow direction in the radiator duct, and blocks and permits inflow of air to the radiator; and a branch passage (12) which discharges air to the exterior of the vehicle from the radiator duct. The radiator duct has a radiator duct outflow outlet (10f) facing the radiator, and the branch passage branches from the radiator duct between the opening and the radiator duct outflow outlet.SELECTED DRAWING: Figure 2
Patent JP-2021063273-A (JP)
Title: Member, method for producing member and substrate treatment device
Inventor: ISHII TAKAYUKI
IPC: B22F3/105
Filed: 2019-10-15
Abstract: To improve uniformity of an oxide film that coats an aluminum material containing silicon.SOLUTION: The present invention relates to a member used for a substrate treatment device, the member formed from aluminum containing silicon, and silicon particle size is 1 μm or less.SELECTED DRAWING: Figure 4