baber/WOPTO huggingface dataset:
Patent JP-2020111882-A (JP)
Title: Electric lock controller
Inventor: SUZUKI ISAO
IPC: E05B47/00
Filed: 2019-01-08
Abstract: To achieve overcurrent protection while miniaturizing a device and improving safety.SOLUTION: An electric lock controller 1 for controlling an electric lock 2 includes a power supply circuit 3, a relay 4, a control unit 5, a switching element 6, and a latch circuit 7. The power supply circuit 3 includes a power supply section 8 that generates a power supply for operation of the electric lock 2, and a voltage lowering section 9 for lowering the output voltage of the power supply section 8 when the output current of the power supply section 8 reaches a threshold current higher than a steady current. The relay 4 has a contact 10 interposed in series in a power supply route from the power supply section 8 to the electric lock 2, and a coil 11 for opening/closing the contact 10 according to an energized state. The switching element 6 is turned on to energize the coil 11 with the usage of the output voltage of the power supply section 8, and its operation is controlled by the control unit 5. The latch circuit 7 detects the voltage applied to the coil 11, and forcibly stops the current application to the switching element 6 regardless of the control by the control unit 5 when the detected voltage becomes less than a lower limit voltage.SELECTED DRAWING: Figure 1
Patent JP-2020112624-A (JP)
Title: Image forming apparatus and method for controlling the same
Inventor: KAI TERUHITO
IPC: G03G21/00
Filed: 2019-01-09
Abstract: To accurately determine whether there is a possibility that a toner is not conveyed from a storage unit to developing means even during execution of a print job.SOLUTION: A CPU 400 counts the number of times an edge is detected by an inside conveyance path rotation sensor 213 as a supply number counter CT, in a state where an output from an inside hopper toner sensor 217 indicates the presence of toner in a hopper 216 (ON). When the value of the supply number counter CT exceeds an abnormality determination threshold TH, the CPU 400 determines that the toner is not conveyed from the hopper 216 to a developing unit 140.SELECTED DRAWING: Figure 10
Patent JP-2019143623-A (JP)
Title: Micro fluid control device
Inventor: MO HAO RAN
IPC: F04B43/04
Filed: 2019-01-09
Abstract: To provide a micro fluid control device, adjust a spacing between a resonance plate and a piezoelectric actuator easily and accurately and provide a stable transportation efficiency.SOLUTION: A micro fluid control device 1 comprises an input supply plate 11; a resonance plate 12; and a piezoelectric actuator 13. The resonance plate is arranged to be connected to the input supply plate. The piezoelectric actuator is arranged to be connected to the resonance plate, comprises a hanging plate 131, an outer frame 132, at least one bracket 133 and a piezoelectric element 134. The outer frame is arranged to enclose an outer side of the hanging plate and has a fixing surface 132a. At least one bracket described above is connected between the hanging plate and the outer frame and supplies an elastic force to support the hanging plate. The bracket is formed between the hanging plate and the outer frame to cause the first surface of the hanging plate and the fixing surface of the outer frame to be formed not to be the same plane and further a chamber space is held between the first surface of the hanging plate and the resonance plate.SELECTED DRAWING: Figure 3
Patent JP-2020114994-A (JP)
Title: Cooling structure for engine
Inventor: WATABE SHINJI
IPC: F02F1/14
Filed: 2019-01-17
Abstract: To provide a cooling structure for engine capable of more effectively using a water jacket.SOLUTION: At a spacer 30, a division wall 35 for partitioning a peripheral wall 31 into an upper peripheral wall 32 positioned on the upper side and a lower peripheral wall 33 positioned on the lower side, and a distribution wall 36 protruding toward a block outer peripheral wall 10 and extending in the vertical direction at a portion opposing to a cooling liquid introduction part 15 are provided. Out of the division wall 35, a portion opposing to the cooling liquid introduction part 15 is constituted so as to protrude to the opposite side from a cylinder side from the peripheral wall 31 in the position between a lower end and an upper end of the cooling liquid introduction part 15. The distribution wall 36 is constituted so as to include an upper distribution wall 36a extending upward from an upper surface of the division wall 35 and a lower distribution wall 36b extending downward from a lower surface of the division wall 35.SELECTED DRAWING: Figure 16
Patent JP-2020119983-A (JP)
Title: Semiconductor element bonding device and semiconductor element bonding method
Inventor: MURAYAMA HIDEYUKI
IPC: H01L21/52
Filed: 2019-01-23
Abstract: To provide a semiconductor element bonding device and a semiconductor element bonding method, capable of preventing a bonding material from protruding even if a semiconductor element and a workpiece have variations in thickness or irregularities on the surface, and also capable of securing adhesion.SOLUTION: A semiconductor element bonding device includes: arrangement means for arranging a workpiece and a semiconductor element at positions facing each other vertically via a bonding material; moving means for moving the workpiece or the semiconductor element vertically; displacement measuring means for measuring the vertical displacement of the workpiece or the semiconductor element; load measuring means for measuring contact load between the workpiece and the semiconductor element via the bonding material; and elastic modulus calculation means for calculating elastic modulus from the measurement results of the displacement measuring means and the load measuring means.SELECTED DRAWING: Figure 1
Patent JP-2020119250-A (JP)
Title: Object extraction method and device
Inventor: WATANABE RYOSUKE
IPC: G06T7/254
Filed: 2019-01-23
Abstract: To provide an object extraction method and device for extracting an object by separating foreground from a moving image.SOLUTION: An object region detection part 2 detects an object region for each frame from a camera video acquired by a camera video acquisition part 1. A presence likelihood map calculation part 3 calculates a presence likelihood map indicating presence likelihood of an object for each frame on the basis of a result of the detection of the object region. A statistical information calculation part 6 calculates statistical information (an average and a standard deviation) of each pixel for each frame. A background difference calculation part 7 extracts, as the object, a foreground region by a background difference method based on the statistical information and a background difference threshold value. The statistical information calculation part 6 updates past statistical information of each pixel at a predetermined update ratio on the basis of a current pixel value to thereby obtain current statistical information. Further included is an update ratio determination part 5 which determines the update ratio on the basis of the presence likelihood map.SELECTED DRAWING: Figure 1
Patent JP-2020120720-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-01-29
Abstract: To reduce game value imparted to a player per unit period.SOLUTION: A game machine can perform control into a plurality of kinds of advantageous state including a first kind and a second kind low in expectation value of obtained game value. After the notification performance is over, a specific period until variable winning means changes to the state that game media can be won is longer when the game state is the first kind. First notification performance notifying control into the advantageous state of the first kind after the possibility to be in the advantageous state of the first kind is suggested and second notification performance notifying control into the advantageous state of the second kind after the possibility to be in the advantageous state of the second kind is suggested can be executed. First specific performance which is executed after the first notification performance is over and is not executed after the second notification performance is over and second specific performance which is executed after the second notification performance is over and notifies control into the advantageous state of the first kind can be executed. The first specific performance is longer in execution period.SELECTED DRAWING: Figure 9-7
Patent JP-2020122058-A (JP)
Title: Flame-retardant resin composition, and cable and molded article using the same
Inventor: YAMAKI YUSUKE
IPC: C08K3/34
Filed: 2019-01-29
Abstract: To provide a flame-retardant resin composition capable of suppressing plastic deformation while having excellent flame retardancy and abrasion resistance.SOLUTION: There is provided a flame-retardant resin composition which comprises a base resin (A), a silicone compound (B) which is blended in a ratio of 1.5 pts.mass or more and 10 pts.mass based on 100 pts.mass of the base resin (A), a fatty acid-containing compound (C) which is blended in a ratio of 3 pts.mass or more and 20 pts.mass or less based on 100 pts.mass of the base resin (A) and a filler (D) which is blended in a ratio of 1 pt.mass or more and 150 pts.mass or less based on 100 pts.mass of the base resin (A), in which the content rate of a polyolefin resin in the base resin (A) is 70 mass% or more and 100 mass% or less, the content rate of a thermoplastic elastomer in the base resin (A) is 0 mass% or more and 30 mass% or less and the filler (D) is obtained by attaching a silane coupling agent to the surface of clay.SELECTED DRAWING: None
Patent JP-2020120833-A (JP)
Title: shelf
Inventor: NAKAHARA JUMPEI
IPC: A47B47/04
Filed: 2019-01-30
Abstract: To provide a shelf in which the number of tiers and the height can be easily changed after the assembling.SOLUTION: The shelf has a plurality of planar first shelf boards (13a) and second shelf board (13b) which are horizontally arranged and also of planar mullions (12) in which a fixing member (22) is attached to the upper and lower ends. The surface of the first shelf board (13a) is provided with a plurality of first bearing members (21a), while the reverse side of the second shelf board (13b) is provided with a plurality of second bearing members (21b). The mullions (12) are the shelves in which the fixing member (22) is freely attachably and detachably fixed to the first bearing members (21a) or the second bearing members (21b) by sliding into the depth direction of the first shelf boards (13a) or the second shelf boards (13b).SELECTED DRAWING: Figure 3
Patent JP-2020124036-A (JP)
Title: motor
Inventor: ISONAGA MASARU
IPC: H02K5/22
Filed: 2019-01-30
Abstract: To provide a motor which comprises a terminal block unit with improved heat dissipation of a motor coil while maintaining assembly accuracy and workability.SOLUTION: A motor of an embodiment comprises: a stator; a rotor which has a permanent magnet for a field; and a terminal block unit provided to the stator. The terminal block unit comprises: a terminal block fixed to the stator; a position detection element which is provided to the terminal block to detect a rotational position of the rotor; and an external connection terminal which is provided to the terminal block to allow connection with an external circuit, and is arranged so that the position detection element axially overlaps with a power terminal, and at a position where the external connection terminal is spaced apart from the stator than the position detection element.SELECTED DRAWING: Figure 2
Patent JP-2020122431-A (JP)
Title: Steam turbine system
Inventor: KODA TAKURO
IPC: F01D17/10
Filed: 2019-01-30
Abstract: To smoothly supply steam even if the pressure of the steam supplied from a steam supply source is varied, and to perform a high-efficiency operation.SOLUTION: A steam turbine system 1 comprises: a steam turbine 10 having moving blades 16 rotating around a rotating shaft 15 in a plurality of steps with intervals in a center axial direction of the rotating shaft 15; a first gas mixture supply pipe 21 for supplying steam supplied from a steam supply source 40 which can supply the steam whose pressure is varied to a first step part Sa in a casing 11; a second gas mixture supply pipe 22 branched from the first gas mixture supply pipe 21, and supplying the steam to a second step part Sb located at a downstream side rather than the first step part Sa in the casing 11; an adjustment part 25 for adjusting a flow rate of the steam supplied to the first step part Sa and the second step part Sb; and a control part 30 for controlling the adjustment part 25 on the basis of a pressure difference P1 between the pressure P0 of the steam supplied from the steam supply source 40, and pressure in the first step part Sa.SELECTED DRAWING: Figure 1
Patent JP-2020122882-A (JP)
Title: Photographing system
Inventor: MIURA ATSUSHI
IPC: H04N5/225
Filed: 2019-01-31
Abstract: To provide a photographing system capable of always obtaining desired image information while using a wiper.SOLUTION: In a photographing system 1 for disposing plural photographing devices 3 in different positions to photograph an object simultaneously, the photographing devices 3 include a wiper 33, and wiper control means 331 for controlling operation of the wiper 33. The photographing devices 3 or the photographing system 1 has synchronization control means 4 for synchronously controlling operation of the wiper 33 in the plural photographing devices 3, and synchronizes wiper operation of the plural photographing devices 3 of the photographing system 1.SELECTED DRAWING: Figure 1
Patent JP-2019131458-A (JP)
Title: Glass ceramic having ion conductive residual glass phase and manufacturing method therefor
Inventor: SCHNEIDER MEIKE
IPC: C03C10/02
Filed: 2019-02-01
Abstract: To provide lithium ion conductive glass ceramic having a residual glass phase which is ion conductive, a manufacturing method therefor, and a use thereof in a battery.SOLUTION: The glass ceramic has a main crystal phase which is same type crystal phase as NaSICon, and the composition can be described with the following formula. x is larger than 0 and maximum of 1 and larger than y, y can be a value of 0 to 1, with a limit condition of (1+x-y)>1, M represents +3, +4 or +5 valent cation in this case, Mis selected from Al, Y, Sc or B, at least Al exists as a trivalent cation, independently Mis selected from Ti, Si or Zr, at least Ti exists as a tetravalent cation, and independently Mis selected from Nb, Ta or La.SELECTED DRAWING: None
Patent JP-2020126340-A (JP)
Title: Face authentication system, face authentication management device, face authentication management method, and face authentication management program
Inventor: NAKAMURA KENTARO
IPC: G06T7/00
Filed: 2019-02-01
Abstract: To provide a face authentication system capable of stably and efficiently operating face authentication function for each provider of face authentication service.SOLUTION: The face authentication system displays an operation screen concerning the management of face image data of registered users which is performed on a face management server 5, the storage of face feature data of registered users which is performed in multiple face matching servers 6 in group units, and collation processing of the face feature data generated from the face image data of the object person of the face authentication acquired by the camera 11 of a face recognition unit 1 with the face feature data generated from the face image data of the registered user on the management terminals 2. The operation screen includes; a first screen for registering a group; a second screen for setting the association between the group registered on the first screen and the face matching server; and a third screen for setting the association with the group registered on the first screen when registering the face image data at the registration of a user.SELECTED DRAWING: Figure 1
Patent JP-2020125123-A (JP)
Title: Bag body and bagging body
Inventor: USUI MASAYUKI
IPC: B65D30/16
Filed: 2019-02-04
Abstract: To provide a bag body in which heat seal failure hardly occurs in performing heat seal so as to close an opening part after an object is stored inside.SOLUTION: A bag body 1 includes a trunk part which has an opening part 1a on an upper end side and in which a lower end is closed, and it is heat sealed so that the opening part 1a is closed after an object is stored inside. The trunk part includes a front surface part 11, a rear surface part 12, and both side parts 13, 14 for forming gusset portions. The front surface part 11 and the rear surface part 12 extend further upward than both side parts 13, 14.SELECTED DRAWING: Figure 3
Patent JP-2019071682-A (JP)
Title: Head mounted display
Inventor: ARAKI TAKAMASA
IPC: H04N5/64
Filed: 2019-02-05
Abstract: To provide a head mounted display easy-to-wear capable of improving mount stability.SOLUTION: A wearing band (20) comprises: an extension part (24); and a movable part (30) that is capable of making a relative movement in the length direction of the wearing band (20) with respect to the extension part (24). The lock mechanism M is configured to switch the wearing band (20) between an unlocked state, in which the movable part (30) is allowed to be moved in an expansion direction to increase the length of the wearing band (20) and in a contraction direction to reduce the length of the wearing band (20), and a lock state in which the movement of the movable part (30) in the expansion direction is restricted. The movable part (30) is biased in the contraction direction at least in the unlocked state.SELECTED DRAWING: Figure 2
Patent JP-2020126206-A (JP)
Title: Image forming apparatus
Inventor: HASE TAKAMASA
IPC: G03G15/20
Filed: 2019-02-06
Abstract: To provide an image forming apparatus that can satisfactorily correct a curl and prevent rubbing of an image formed on a sheet.SOLUTION: In an image forming apparatus comprising: image forming means that forms an image on a sheet; a fixing device that passes the sheet through a fixing nip formed by bringing a pair of rotating members into contact with each other to fix the image formed on the sheet; and curl correction means that corrects a curl of the sheet passing through the fixing device, when D is the distance from an end of the fixing nip on the downstream side in a sheet conveyance direction to a center position of a conveyance nip formed by a pair of conveying members for conveying a sheet of the curl correction means, and V is the conveyance speed of the sheet, 0.05<(D/V)<0.12[sec] is established.SELECTED DRAWING: Figure 3
Patent JP-2019133676-A (JP)
Title: Method of controlling character in virtual space
Inventor: KONDO YOSHIHITO
IPC: A63F13/798
Filed: 2019-02-08
Abstract: To provide a character control method which provides a user with a deeper sense of immersion in a virtual space.SOLUTION: A method of controlling a character in a predetermined image region provided to a plurality of user devices is disclosed, the method comprising steps of: placing a character played by a first user in the predetermined image region displayed on each user device; receiving an input of the first user from a first user device; controlling motion of the character according to the input from the first user; and placing one object in the predetermined image region in accordance with a request from a user device associated with a second user. When an input from the first user for the one object is received, the character is controlled to interact with the object. When an input from the first user for the one object is detected, the character is controlled to interact with the object.SELECTED DRAWING: Figure 8
Patent JP-2019069333-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-02-12
Abstract: To provide a game machine capable of suppressing diminution in interest by entertaining a player with reception of game media in a special reception hole, while inhibiting increase in a burden in a game parlor side.SOLUTION: A pachinko machine 1 includes: a game area 5a on which game balls are shot; a first operation-start hole disposed in the game area 5a; a large winning hole 2005 that is opened in the horizontal direction 4-10 times longer than the outside diameter of the game ball; a large winning hole door 2413 that openably closes the large winning hole 2005 and opens it in response to reception of a game ball in the first operation-start hole; an attacker left vertical wall 2432 that partially inhibits reception of the game ball in the large winning hole 2005 from above and vertically extends upward from a left end in an upper side of the large winning hole 205 to the right side, with a position at least twice the distance of an outer shape of the game ball defined as a lower end; and a block member 2430 that has an attacker shelf part 2431 extending rightward from the upper end of the attacker left vertical wall part 2432.SELECTED DRAWING: Figure 120
Patent JP-2020130278-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-02-14
Abstract: To provide a game machine capable of reducing factors for failure even when a wrong fitted component is used.SOLUTION: In a game machine including performance control means capable of executing performance related to a game and a decoration device executing light emitting performance, a removable component to which electrically readable first identification information is allocated is included. The performance control means holds second identification information corresponding to a model of the game machine and, when the first identification information and the second identification information do not match, can classify the component into a first classification which is a standard product and is provided with a light emitting member, a second classification which is the standard product and is provided with the light emitting member and a movable member, and a third classification which is not the standard product. In the case of the first classification, driving of the component is allowed; in the case of the second classification, driving of the component of the light emitting member is allowed and driving of the movable member is prohibited; and in the case of the third classification, driving of the component is prohibited.SELECTED DRAWING: Figure 85
Patent JP-2020133463-A (JP)
Title: Controller of internal combustion engine with auxiliary chamber
Inventor: MORI YUKIO
IPC: F02B15/00
Filed: 2019-02-18
Abstract: To suppress discharge of a particulate material.SOLUTION: An auxiliary chamber (51) having an auxiliary fuel injection valve (53) is formed on the top surface of a main combustion chamber (2), and when air-fuel mixture in the auxiliary chamber (51) is combusted, air-fuel mixture in the main combustion chamber (2) is combusted by jet flame ejected from a communication hole (52). In a compression stroke, in order to inject liquid fuel into the auxiliary chamber (51) from the auxiliary fuel injection valve (53) at timing when the flow velocity of gas flowing in the communication hole (52) toward the auxiliary chamber (51) becomes maximum, fuel injection start timing from the auxiliary fuel injection valve (53) is retarded as an engine speed increases.SELECTED DRAWING: Figure 8