baber/WOPTO huggingface dataset:
Patent JP-2021023974-A (JP)
Title: Manufacturing method of housing
Inventor: HANATANI TAKUJI
IPC: B22C9/24
Filed: 2019-08-07
Abstract: To provide a manufacturing method of a housing capable of suppressing generation of blow holes without affecting a product weight.SOLUTION: When manufacturing a housing 1 having a tubular part 2 as the opening side of a bottomed hole and a hole bottom part 3 as the closed side of the bottomed hole according to a casting process, molten metal of raw material of the housing 1 is caused to inflow to a housing formation area in an inflow direction inclined to the direction toward the side of a tip 8 of the tubular part 2 from an inflow position 11 located on the middle between the tip 8 of the tubular part 2 and the hole bottom part 3, and a surplus part of the molten metal caused to inflow to the housing formation area is caused to flow out from the housing formation area on an outflow position 13 provided nearer to the hole bottom position 3 than the inflow position 11.SELECTED DRAWING: Figure 3
Patent JP-2021026166-A (JP)
Title: Electronic element and liquid crystal display device
Inventor: NOGUCHI HIDEKI
IPC: G02F1/1368
Filed: 2019-08-08
Abstract: To provide an electronic element in which a first conductive film and a second conductive film laid to oppose to each other via an insulation film are electrically connected at a desired position.SOLUTION: An electronic element has a first conductive film 1, an insulation film 2 formed thereon, and a second conductive film 3 formed to oppose to the conductive film 1 via the insulation film 2, in which after a wiring line of the first conductive film 1 is formed, a part of the film at a desired position is subjected to a treatment such as irradiation with a laser beam so as to form a connection portion 5 where the film is at least partially peeled. Since a part of the connection portion 5 is exposed on the upper surface side even after the insulation film 2 is formed, and further the second conductive film 3 is formed thereon, in the electronic element thus formed, the first conductive film 1 and the second conductive film 3 are electrically connected via the connection portion 5. By applying the structure of the electronic element to repairing, conversion of a bright spot defect into a black spot defect in a liquid crystal display device employing an FFS system, or connection normalization of a disconnection defect in an electronic element can be achieved.SELECTED DRAWING: Figure 1
Patent JP-2021027936-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-08-09
Abstract: To provide a game machine capable of suppressing a decrease in fun of a game.SOLUTION: A game machine includes: a game board in which a game area including a start pocket is formed; a decoration member comprising a component different from the game board; determination means for determining a correspondence relationship between the game board fitted to the game machine and the decoration member; special cooperation emission execution means for allowing a board emission part provided on the game board to emit light in a first pattern, for allowing another emission part provided in the decoration member to emit light in a second pattern, and for executing special cooperation emission using the board emission part and another emission part on the basis of satisfaction of a predetermined execution condition; and special cooperation emission inexecution means for preventing special cooperation emission from being executed even if a predetermined execution condition is satisfied when the determination means determines that the correspondence relationship between the game board and the decoration member fitted to the game machine is not normal.SELECTED DRAWING: Figure 198
Patent JP-2021030117-A (JP)
Title: Agent for improving activity of catalyst for methanol synthesis
Inventor: KOMATA KOJI
IPC: B01J23/62
Filed: 2019-08-20
Abstract: To provide an agent for improving the activity of a catalyst to synthesize methanol by hydrogenation of carbon dioxide, and a methanol producing method to hydrogenate carbon dioxide in the presence of the improving agent and the catalyst and a catalyst activity improving method.SOLUTION: An activation improving agent includes a solid supported on a support of a large surface area that allows a metal, a metal oxide or a sulfur compound having a hydrogen dissociating and adsorbing ability to be supported thereon in a highly dispersed state. The activation improving agent is used by mixing with an indium-zirconium catalyst for methanol synthesis by carbon dioxide hydrogenation.SELECTED DRAWING: None
Patent JP-2021032277-A (JP)
Title: Sprocket wheel
Inventor: UCHIDA AKIRA
IPC: C22C19/07
Filed: 2019-08-20
Abstract: To provide a sprocket wheel having sufficient wear resistance and capable of preventing increase of a manufacturing cost.SOLUTION: A sprocket wheel comprises: a disc-shaped body part 26; and a tooth part 28 in which along a circumferential direction of an outer peripheral part of the body part 26, tooth tip parts 28a and tooth bottom portion 28b are alternately and repeatedly formed via a tooth side part 28c which is a step part connecting them. On an outer peripheral surface of a concave part between the adjacent tooth tip parts 28a of the tooth part 28, a wear-resistant thickening part 30 is provided.SELECTED DRAWING: Figure 2
Patent JP-2021034592-A (JP)
Title: Electromagnet control device and electromagnet system
Inventor: TAKEUCHI RYO
IPC: H01F7/20
Filed: 2019-08-26
Abstract: To provide an electromagnet control device that accurately matches a magnetic flux density which is actually obtained with a target value of a magnetic flux density.SOLUTION: In a plasma processing system 20, an electromagnet control device 50 comprises a current value determination unit 70 which determines a value of a current to flow to a coil based on a magnetic flux density command value. The current value determination unit performs second processing in which when decreasing a magnetic flux density from a first magnetized state, the current value is determined based on a second function, and fourth processing in which when decreasing the magnetic flux density from a third magnetized state, the second function is expanded or reduced at a first expansion/reduction rate, thereby converting the second function into a fourth function and the current value is determined based on the converted fourth function. The current value determination unit further determines the first expansion/reduction rate in such a manner that the second function is fitted to measured data obtained by decreasing the magnetic flux density from the third magnetized state beforehand. The electromagnet control device further comprises a driver which applies a current of a step waveform or a ramp waveform to the coil in accordance with the determined current value.SELECTED DRAWING: Figure 1
Patent JP-2021033756-A (JP)
Title: Image analyzing apparatus, image analyzing method and program
Inventor: SUZUKI MASAYUKI
IPC: G06T7/00
Filed: 2019-08-27
Abstract: To provide an image analyzing apparatus, an image analyzing method and a program that can easily perform setting of a paragraph in a document image.SOLUTION: An image analyzing apparatus comprises: an image processing unit that generates a blurring image including a second object, in which a first object included in a document image is processed, by means of blurring processing for the document image; and a partition setting unit that sets a partition indicating a rectangle area, in which the single second object is included, for the blurring image.SELECTED DRAWING: Figure 1
Patent JP-2021035278-A (JP)
Title: Electric motor and manufacturing method of the same
Inventor: MISHIMA YAMATO
IPC: H02K15/14
Filed: 2019-08-29
Abstract: To provide an electric motor which achieves reduction of a possibility of failure caused by an excessive impregnant, and to provide a manufacturing method of the electric motor.SOLUTION: An electric motor 10 includes: a housing 14 which is attached to a stator 12 so as to cover a coil 22 and has a through hole 24 in which a shaft 18 is disposed; and a seal member 30 which seals a gap between the shaft 18 disposed in the through hole 24 and the housing 14. The housing 14 is formed with communication holes 26 which allow a stator 12 side inner surface 14a in the housing 14 and the through hole 24 to communicate with each other.SELECTED DRAWING: Figure 1
Patent JP-2020016890-A (JP)
Title: Device selection for providing response
Inventor: JAMES DAVID MEYERS
IPC: G06F3/16
Filed: 2019-08-30
Abstract: To provide a system that uses multiple speech interface devices to interact with a user by speech.SOLUTION: All or a portion of the speech interface devices may detect a user utterance and may initiate speech processing to determine a meaning or intent of the utterance. Within the speech processing, arbitration is employed to select one of the multiple speech interface devices to respond to the user utterance. Arbitration may be based in part on metadata that directly or indirectly indicates the proximity of the user to the devices, and the device that is deemed to be nearest the user may be selected to respond to the user utterance.SELECTED DRAWING: Figure 2
Patent JP-2020019774-A (JP)
Title: Nebivolol synthesis method and intermediate compound thereof
Inventor: ZHENG ZHIGUO
IPC: B01J31/12
Filed: 2019-09-05
Abstract: To provide a nebivolol synthesis method and an intermediate compound thereof.SOLUTION: Nebivolol is synthesized by a sequence of processes such as asymmetric epoxidation, sulfonylation with sulfonyl halide in the presence of a catalyst and a base, alkylation of an amine, and cross-coupling reaction.EFFECT: In view of the important pharmacological value of nebivolol, it is of great economic and social benefits to develop a process for preparation of nebivolol and its optical isomers which is highly efficient, reduces cost and meets requirements of industrialization.SELECTED DRAWING: None
Patent JP-2021042783-A (JP)
Title: bearing
Inventor: HORIKOSHI DAISUKE
IPC: F16C33/78
Filed: 2019-09-06
Abstract: To provide a bearing that can efficiently reduce the high-frequency noise propagating to a shaft.SOLUTION: A bearing 100 includes a rolling element (ball 106) between an inner ring 102 and an outer ring 104. The bearing 100 further includes an annular member 116 formed into an annular shape which is coaxial with the inner ring 102 and the outer ring 104. The annular member 116 is formed of a magnetic material. The bearing 100 decays the high-frequency noise propagating to a shaft 110 with the annular member.SELECTED DRAWING: Figure 1
Patent JP-2020022758-A (JP)
Title: Adhesive, washable, antimicrobial insert liner for shoes and method of manufacturing the same
Inventor: JUSTIN ARQUILLA
IPC: A41B11/00
Filed: 2019-09-09
Abstract: To provide a shoe insert liner configured to detachably adhere to an interior cavity of a shoe.SOLUTION: A shoe insert liner 100 comprises: a liner having an exterior surface; and an adhesive 102 bonded to at least one of the exterior surface of the liner. The liner includes: a longitudinal portion; mutually opposing first and second lateral portions 107 extending in a first direction from opposite ends of the longitudinal portion; and a front portion 108 and a rear portion 109 opposing mutually and extending in the first direction from opposite ends of the longitudinal portion. Together, the longitudinal, lateral, front, and rear portions of the liner define an interior cavity 103 and an opening configured to receive a user's foot.SELECTED DRAWING: Figure 1B
Patent JP-2020088849-A (JP)
Title: Antenna structure
Inventor: LIU AN XI
IPC: H01Q13/08
Filed: 2019-09-13
Abstract: To provide an antenna structure having good reflection loss in a wide band.SOLUTION: An antenna structure includes: an antenna pattern including a first portion which has a rectangle shape and includes a first side, a second side, a third side, and a fourth side connected in order, and a second portion which outwardly extends and protrudes from a corner formed by the first side and the second side; a ground layer disposed under the antenna pattern and including two slots in which projections to the antenna pattern are close to the third side and the fourth side, respectively; and two microstrip lines disposed under the ground layer, where projections to the antenna pattern are perpendicular to the third side and the fourth side, and where a projection to the ground layer crosses the two slots. Each microstrip line is divided into a first stage and a second stage. A projection of the second stage to the antenna pattern is closer to a center of the first portion than a projection of the first stage to the antenna pattern. Width of the first stage is greater than width of the second stage.SELECTED DRAWING: Figure 1
Patent JP-2021047248-A (JP)
Title: Anisotropic dye film forming composition, anisotropic dye film, and optical element
Inventor: OIZUMI JUNICHI
IPC: G02B5/30
Filed: 2019-09-17
Abstract: To provide: a polymerizable anisotropic dye film forming composition capable of realizing a low isotropic phase-emerging temperature while maintaining excellent optical performance, in particular a sufficient dichroic ratio; an anisotropic dye film forming composition that can have a low haze and a good appearance; an anisotropic dye film which can maintain excellent optical performance, in particular a sufficient dichroic ratio, and can form a stable structure at lower temperature; and an anisotropic dye film which has a low haze, a good appearance, and mechanical strength.SOLUTION: The anisotropic dye film forming composition comprises a dye and a liquid crystal compound, where the liquid crystal compound includes a liquid crystal compound represented by formula (1), R1-A1-Y1-A2-Y2-A3-R2.SELECTED DRAWING: None
Patent JP-2021048681-A (JP)
Title: Motor control device, motor control system, and motor control method
Inventor: OKANE TAKAHIKO
IPC: H02P25/08
Filed: 2019-09-18
Abstract: To provide a motor control device, a motor control system, and a motor control method capable of appropriately controlling an amount of heat generation or temperature rise of each switching element of a drive circuit.SOLUTION: A control unit is provided that controls a drive circuit so that a selected conduction state of a plurality of conduction states is achieved including a first conduction state and a second conduction state. The first and the second conduction states are both in a state in which a current flows from a power source to a coil and a rotation torque is generated in the same direction in a motor, or in a state in which the current flows from the coil to the power source and the rotation torque is generated in the same direction in the motor. The first conduction state is achieved when a first switching element and a fourth switching element are made to be an on state by the control unit. The second conduction state is achieved when a second switching element and a third switching element are made to be an on state by the control unit.SELECTED DRAWING: Figure 1
Patent JP-2021047289-A (JP)
Title: Image formation device
Inventor: KOGA KATSUHIDE
IPC: G03G15/08
Filed: 2019-09-18
Abstract: To detect the toner residual amount at low cost.SOLUTION: In order to supply toner for replenishment to image forming means from a storage container mounted on a mounting part, an image formation device rotates a motor. The image formation device detects the toner residual amount in the storage container based on distribution of a signal waveform outputted in accordance with a load of the motor.SELECTED DRAWING: Figure 9
Patent JP-2021047821-A (JP)
Title: Doctor medical examination support system using patient medication related information stored in dispensing pharmacy-side system and method
Inventor: MURANISHI MASASHIGE
IPC: G16H20/10
Filed: 2019-09-20
Abstract: PURPOSE: To provide a doctor medical examination support system and a method which, in a case in which a his/her pharmacy of a dispensing pharmacy records medication related information useful for a certain patient, when the patient visits the medical institution, allows a doctor of the medical institution who performs the medical care of the person to notify him/her of existence of the medication related information on the patient recorded by the pharmacy, to use the information, and to make use it in medical care of the patient.CONSTITUTION: A system and a method automatically acquire current position information of each patient, automatically detects or determines that a certain patient visits a certain medical institution on the basis of the position information, automatically notify a doctor of the medical institution side of existence of medication related information on the patient recorded by a pharmacy on the basis of the detection or the determination, and can perform medical care of the patient surely by using the information.SELECTED DRAWING: Figure 1
Patent JP-2021050930-A (JP)
Title: Data processing device
Inventor: YAMAGUCHI KAZUMI
IPC: G01M15/10
Filed: 2019-09-20
Abstract: To suppress an output value having a variation of a sensor from being stored in a storage section.SOLUTION: A control device includes: an output value acquisition section 122 which sequentially acquires an output value of a quality sensor 45 arranged in an exhaust emission control system which purifies exhaust gas flowing in an exhaust passage for each first cycle; a storage control section 123 which sequentially stores a predetermined calculated value obtained from a plurality of output values acquired during a second cycle longer than the first cycle in a storage section 110; a parameter acquisition section 125 which acquires an influence parameter which affects the output of the quality sensor 45 during one second cycle; and a data processing section 125 which deletes the calculated value stored in the storage section 110 during one second cycle when the acquired influence parameter satisfies a predetermined condition which indicates the variation in the output of the quality sensor 45.SELECTED DRAWING: Figure 2
Patent JP-2020074072-A (JP)
Title: Touch screen sensor
Inventor: MATTHEW H FREY
IPC: G06F3/041
Filed: 2019-09-25
Abstract: To provide a transparent touch screen sensor for improving control of electrical properties without impairing optical quality or properties of a display.SOLUTION: A touch screen sensor comprises: a visible light transparent substrate; and an electrically conductive micropattern disposed on or in the visible light transparent substrate. The micropattern includes a first region micropattern and a second region micropattern within a touch sensing area. The first region micropattern has a first sheet resistance value in a first direction, is visible light transparent, and has at least 90% opening. The second region micropattern has a second sheet resistance value in the first direction. The first sheet resistance value is different from the second sheet resistance value.SELECTED DRAWING: Figure 2
Patent JP-2021048806-A (JP)
Title: Melatonin production promoter and sleep quality improver
Inventor: NISHIZAKI YASUHIRO
IPC: A61P43/00
Filed: 2019-09-26
Abstract: To provide a melatonin production promoter that has high safety and can be applied for a long time.SOLUTION: The inventors have discovered a melatonin production promoting action by at least one of glucoraphanin and sulforaphane and a sleep quality improving action associated therewith. More specifically, the action of at least one of glucoraphanin and sulforaphane promotes melatonin production and improves sleep quality.SELECTED DRAWING: Figure 1
Patent JP-2021052892-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2019-09-27
Abstract: To provide a game machine capable of enhancing amusement in a game.SOLUTION: The size of a display of a correct answer pressing order (the size of a circled number) is larger than a character of a telop, and the display of the telop is hidden by the display of the correct answer pressing order since the correct answer pressing order is displayed superposed on the telop.SELECTED DRAWING: Figure 108
Patent JP-2021053940-A (JP)
Title: Malfunction countermeasure switch mechanism of wet type electric drill, and wet type electric drill
Inventor: TAKAGI KAZUMASA
IPC: E04G23/02
Filed: 2019-09-30
Abstract: To provide a malfunction countermeasure switch mechanism of a wet type electric drill free from the risk of the malfunction in a switch of a vacuum device or a water feed device and capable of preventing the stain or wet of the circumference with cooling sewage water or cooling water, and a wet type electric drill comprising the same.SOLUTION: In a malfunction countermeasure switch mechanism 1 of a wet type electric drill 100 preventing the malfunction of a switch 5 of a vacuum device sucking cooling sewage water or water feed device feeding cooling water in the wet type electric drill 100, a drain mechanism 13 of cooling sewage water communicated with the vacuum device comprises a telescopic tube 14 telescopic in accordance with a drilling depth after drilling by the wet type electric drill 100, and comprises a shaft 20 in which the telescopic motion of the telescopic tube 14 and the retraction operation of the shaft 20 are linked. A switch 4 is fitted in such a manner that the operation line of an ON-OFF operation is superimposed with the projection orbit of the shaft 20, and the switch 4 cannot be ON or OFF or is hard to be operated upon the projection of the shaft 20.SELECTED DRAWING: Figure 8
Patent JP-2021055226-A (JP)
Title: Arm guard and leg guard
Inventor: KIMURA MASATOSHI
IPC: A41D13/015
Filed: 2019-10-01
Abstract: To provide an arm guard 1 (and a leg guard) used in baseball, etc. in which each other end 41b of a pair of elbow side connection parts 41 and each other end 42b of a pair of upper arm side connection parts 42 are connected by a rotatable support structure 7, and an art related to the arm guard 1 (or the leg guard).SOLUTION: In an arm guard 1, a pair of arm connection parts 4 connecting an elbow protection part 2 and an upper arm protection part 3 are formed of a pair of elbow side connection parts 41 and a pair of upper arm side connection parts 42. Each one end 41a of the pair of elbow side connection parts 41 is fixed on each of both sides of the elbow protection part 2. Each one end 42a of the pair of upper arm side connection parts 42 is fixed to each of both sides of the upper arm protection part 3. Each other end 41a of the pair of elbow side connection parts 41 and each other end 42b of the pair of upper arm side connection parts 42 are connected by a rotatable support structure 7.SELECTED DRAWING: Figure 1
Patent JP-2021056456-A (JP)
Title: Toner image forming unit and image forming apparatus
Inventor: ISHIDA YUJIRO
IPC: G03G15/02
Filed: 2019-10-01
Abstract: To provide a toner image forming unit that can manage a drum-grid distance with high accuracy and obtain target electrification performance, and an image forming apparatus.SOLUTION: A toner image forming unit is a toner image forming unit that forms a toner image on a recording material by an electrophotographic system, and comprises: a photoconductor drum; an electrifying device that has a plurality of discharge electrodes and grid electrodes arranged between the discharge electrodes and the photoconductor drum; and a first positioning part that, when a direction connecting the center in a width direction of the grid electrodes and the axis of the photoconductor drum on a cross section of the photoconductor drum is a first direction, and a direction orthogonal to the first direction is a second direction, determines the position in the second direction of the electrifying device.SELECTED DRAWING: Figure 7