baber/WOPTO huggingface dataset:
Patent JP-2019174791-A (JP)
Title: Phase shift mask blank, method for manufacturing phase shift mask, and method for manufacturing display deice
Inventor: TANABE MASARU
IPC: G03F1/32
Filed: 2019-01-16
Abstract: To provide a phase shift mask blank having a high transmittance, in which a phase shift film can be patterned to have a cross-sectional shape capable of sufficiently developing a phase shift effect.SOLUTION: The phase shift mask blank is an original plate having a phase shift film on a transparent substrate, and an etching mask film on the phase shift film, to be used for forming a phase shift mask having a phase shift film pattern on the transparent substrate by wet-etching the phase shift film while using an etching mask film pattern as a mask that has been formed into a predetermined pattern in the etching mask film. The phase shift film contains a transition metal, silicon, oxygen and nitrogen, in which the content percentage of the oxygen in the phase shift film is 5 at.% or more and 70 at.% or less, a ratio of the transition metal to the silicon in the phase shift film is 1:1.5 or more and 1:6 or less, and a film stress of the phase shift film is 0.35 GPa or less.SELECTED DRAWING: Figure 1
Patent JP-2020119918-A (JP)
Title: Film etching method
Inventor: HOSHI TAKAYUKI
IPC: H01L21/3065
Filed: 2019-01-18
Abstract: To provide a method of making it possible to suppress a decrease in the film thickness of a mask due to film etching.SOLUTION: There is provided an etching method of a substrate film according to an embodiment. A substrate includes a film and a mask provided on the film. The method includes a step of selectively forming a deposit on a top surface of the mask. The method further includes a step of etching the film after forming the deposit. The etching step includes a step of forming a layer of chemical species included in plasma of processing gas on the substrate. The step of etching further includes a step of supplying ions to the substrate from a plasma of an inert gas to react the chemical species with the film.SELECTED DRAWING: Figure 1
Patent JP-2020118054-A (JP)
Title: Internal combustion engine system, vehicle, and fuel supply method in the internal combustion engine system
Inventor: GOTO MISAO
IPC: F02B7/06
Filed: 2019-01-21
Abstract: To provide an internal combustion engine system capable of preventing a deterioration in the transient responsiveness by shortening the response delay of an engine, and to provide a vehicle, and a fuel supply method in the internal combustion engine system.SOLUTION: The internal combustion engine system includes a gas fuel injection part for injecting gas fuel into an intake pipe serving for guiding air into a cylinder, a liquid fuel injection part for injecting liquid fuel into the cylinder, and a control part for controlling the gas fuel injection part to inject the gas fuel of first amount according to an accelerator opening. When the increment per unit time of the accelerator opening is smaller than a predetermined increment, the control part controls the liquid fuel injection part to inject the liquid fuel of second amount aiming for igniting air-fuel mixture of the air guided into the cylinder and the gas fuel, and when the increment per unit time of the accelerator opening is not smaller than the predetermined increment, the control part controls the liquid fuel injection part to inject the liquid fuel of amount greater than the second amount.SELECTED DRAWING: Figure 1
Patent JP-2019133150-A (JP)
Title: Image forming apparatus
Inventor: MURATA KOJI
IPC: B41J29/00
Filed: 2019-01-23
Abstract: To provide an image forming apparatus that can adjust the human detection range of a pyroelectric sensor without adjusting the sensitivity of the pyroelectric sensor.SOLUTION: An image forming apparatus 1 comprises an image forming apparatus body 2, and a pyroelectric sensor 31 that detects the presence of a person on the basis of light received from the surroundings of the image forming apparatus body 2, and the pyroelectric sensor 31 is rotatably attached to the image forming apparatus body 2.SELECTED DRAWING: Figure 7
Patent JP-2019083559-A (JP)
Title: System Information Broadcast in Machine-to-Machine Wireless Access System
Inventor: DORIN G VIOREL
IPC: H04W72/04
Filed: 2019-01-23
Abstract: To provide a method for broadcasting system information (SIB) to a machine type communication (MTC) terminal.SOLUTION: A base station repeatedly transmits a plurality of SIB blocks and contents associated with the SIB blocks by using continuous physical allocation of six physical resource blocks (PRBs), and an MTC terminal detects the SIB blocks and the contents cumulatively, and the MTC terminal detects a change flag indicating a change in the content. Then, the content of the SIB block corresponding to the change flag is reused until the change flag indicates the change in the content.SELECTED DRAWING: Figure 4
Patent JP-2020116206-A (JP)
Title: Game machine
Inventor: TAKESAWA MANABU
IPC: A63F7/02
Filed: 2019-01-24
Abstract: To provide a game machine capable of improving amusement of a player.SOLUTION: According to a display mode of specific information corresponding to a variation game, a specific presentation suggesting a degree of expectation for a big win can be executed. The display mode of the specific information includes a normal mode, a first special mode and a second special mode. When the specific information is displayed in the first special mode, upon a trigger of an establishment of an execution condition for the variation game that is corresponding to the specific information, the display mode of the specific information changes into the normal mode.SELECTED DRAWING: Figure 12
Patent JP-2020119391-A (JP)
Title: Information processing apparatus, method for controlling information processing apparatus, and program for controlling information processing apparatus
Inventor: OKANO KEIICHI
IPC: H04M1/72439
Filed: 2019-01-25
Abstract: To improve operability of a smartphone for a user.SOLUTION: A smartphone 300 comprises: an I/F unit 341 to which an HMD 100 can be connected; a touch sensor 332; and a mode switching unit 312. The mode switching unit 312 switches for execution between a first mode MD1 to receive an input detected by the touch sensor 332 as an input of absolute coordinates, and a second mode MD2 to receive the input detected by the touch sensor 332 as relative coordinates, according to whether or not the HMD 100 is connected to the I/F unit 341.SELECTED DRAWING: Figure 5
Patent JP-2020120762-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-01-29
Abstract: To enhance game amusement.SOLUTION: The game machine is capable of displaying a specific image and executing a prescribed performance after changing a display mode of the specific image. The specific image contains a first type specific image and a second type specific image facilitating specification of change timing of the display mode of the specific image compared with the first type, and the first type specific image and the second type specific image can be displayed in parallel. The ratio of the specific images to be displayed in parallel is different according to whether the second type specific image is displayed or the second type specific image is not displayed.SELECTED DRAWING: Figure 9-4
Patent JP-2019073804-A (JP)
Title: Single crystal silicon sputtering target
Inventor: TAKAMURA HIROSHI
IPC: C23C14/34
Filed: 2019-01-30
Abstract: To provide a single crystal silicon sputtering target having a higher mechanical strength, and being excellent in a particle property, a sputtering rate, a crack resistance, a surface profile uniformity while exerting a sputtering property equivalent to a case where a sputtering surface is a {100} plane.SOLUTION: A sputtering target composed of a single crystal silicon and has a sputtering surface of a plane inclined by rotating a {100} plane around a <110> axis or a <100> axis by more than 1° and less than 10°.SELECTED DRAWING: Figure 2
Patent JP-2020107588-A (JP)
Title: Valve device and assembled battery
Inventor: SASAKI MIHO
IPC: H01G11/12
Filed: 2019-01-30
Abstract: To provide a valve device and an assembled battery in which activation of the valve device is less likely to promote degradation of an outer layer of a container.SOLUTION: The valve device is attached to a first container for containing a battery. The valve device is provided with an attachment portion, a valve device body, and a gas passage portion. The attachment portion is configured to be attached to the first container. The valve device body is configured to decrease the pressure inside the first container when the pressure has increased due to gas generated inside the first container. The gas passage portion is disposed between the attachment portion and the valve device body, and is configured to allow the gas that has passed through the attachment portion to be passed into the valve device body. When the valve device is attached to the first container, the valve device body is positioned further outside than the outer periphery of the first container.SELECTED DRAWING: Figure 1
Patent JP-2020121492-A (JP)
Title: Printer
Inventor: SASAME SATORU
IPC: B65H5/06
Filed: 2019-01-31
Abstract: To provide a printer capable of preventing foreign matter from adhering to a surface because a tubular recording medium with flexibility becomes electrostatically charged.SOLUTION: A printer comprises conveyance means for conveying a tubular recording medium with flexibility in the state of contact with it, and a printing part that is provided on the downstream side in a recording medium conveyance direction of the conveyance means and that performs printing processing on the conveyed recording medium. The printer also comprises an electricity removal part 101 that is provided on the upstream side in a recording medium conveyance direction of the printing part and that removes electricity from the recording medium.SELECTED DRAWING: Figure 12
Patent JP-2020127973-A (JP)
Title: Grinding device
Inventor: KIMURA TAIICHIRO
IPC: B24B7/00
Filed: 2019-02-07
Abstract: To grind a rear surface of a wafer evenly as planned by reducing influences of variation in thickness of a protection member made adhere to a front surface of the wafer.SOLUTION: A grinding device comprises: a first grinding unit 10a that roughly grinds a rear surface side of a wafer having a protection member made adhere to a front surface side thereof; a second grinding unit 10b that finish-grinds the rear surface side of the wafer; a first thickness measurement unit 40 that measures total thicknesses of the wafer and the protection member; and a second thickness measurement unit 42 that measures the thickness of the wafer, which has a control unit comprising a target thickness registration part in which target total thicknesses of the wafer roughly ground and the protection member and a target thickness of the wafer are registered in advance. After making the first grinding unit roughly grind the wafer so that the total thicknesses become equal to the target total thicknesses, the device makes the second thickness measurement unit measure the thickness of the wafer, and registers, in a correction value registration part, a difference between the measured thickness of the wafer and the target thickness of the wafer as a correction value.SELECTED DRAWING: Figure 1
Patent JP-2019104680-A (JP)
Title: Joined substrate and production method of joined substrate
Inventor: TANI MAKOTO
IPC: B23K1/00
Filed: 2019-02-07
Abstract: To provide a joined substrate mainly for a power semiconductor package, having improved reliability toward thermal shock cycle than conventional ones.SOLUTION: The joined substrate 10B contains a nitride ceramic substrate 1 having on one or both principal planes joined with a copper plate 3, wherein a joint layer 2 containing TiN is provided between the nitride ceramic substrate 1 and the copper plate 3 and is neighboring at least with the copper plate, and an Ag distribution area 3d where Ag atoms are distributed in the copper plate exists. Preferably, Ag rich phases 5 discretely exist at an interface I2 of the joint layer 2 and the copper plate 3.SELECTED DRAWING: Figure 3
Patent JP-2020135538-A (JP)
Title: Plant equipment information management system
Inventor: MUTO KAZUHIRO
IPC: G05B19/418
Filed: 2019-02-21
Abstract: To provide a plant equipment information management system that enables sharing of plant information while preventing leakage of confidential information.SOLUTION: A plant equipment information management system has: a maintenance code generation unit that generates a maintenance code; a first storage area and a second storage area that store equipment information and work information associated with the maintenance code; and a business application that performs a process relating to a plant management work. The first storage area permits a user to access whereas the second storage area does not permit a user to access. From the first storage area, the business application extracts equipment information and work information of a user, which are associated with the maintenance code. From the second storage area, the business application extracts equipment information and work information of another user, which are associated with the maintenance code and sharable.SELECTED DRAWING: Figure 1
Patent JP-2019151923-A (JP)
Title: Apparatus for plating molten metal and plating method
Inventor: IWATA KOJI
IPC: C23C2/00
Filed: 2019-02-25
Abstract: To provide an apparatus for plating molten metal and plating method, capable of inexpensively removing foreign matters in a snout to suppress the adhesion of the foreign matters to the surface of a steel sheet.SOLUTION: An apparatus for plating molten metal comprises: a molten metal pot for storing a plating bath M served as a molten metal; and a snout 2 partially immersed into the plating bath M and continuously entering a steel sheet S into the plating bath M. In the snout 2, dams 2a and 2b are arranged so as to face the steel sheet S in the longitudinal direction of the snout 2 from an opening end on the side of the plating bath M, and end portions of the dams 2a and 2b in the longitudinal direction on the side opposite to the side of the opening end are arranged in the vicinity of the bath surface of the plating bath M.SELECTED DRAWING: Figure 2
Patent JP-2020137060-A (JP)
Title: Image processing apparatus, control method thereof and program
Inventor: TAKAHASHI ISATO
IPC: H04N5/91
Filed: 2019-02-25
Abstract: To provide an image processing apparatus that can efficiently delete image data from a storage medium while suppressing possibility to delete the image data which is not intended to be deleted by a user.SOLUTION: An image processing apparatus 100 comprises: classifying means 112 that classifies a plurality of pieces of image data recorded in a storage medium 107 into a group; and deleting means 116 and 117 that delete the image data classified into a specific group, from the storage medium 107. The deleting means 116 and 117 leave a portion of the image data included in the specific group in the storage medium 107 without deleting when the image data classified into the specific group is deleted from the storage medium 107.SELECTED DRAWING: Figure 1
Patent JP-2020132113-A (JP)
Title: Wing and machine having the same
Inventor: SAKAMOTO YASUAKI
IPC: B64C5/06
Filed: 2019-02-26
Abstract: To provide a wing capable of suppressing separation that may occur on a wing surface, and to provide a machine having the same.SOLUTION: A wing comprises one communication hole 70 having a first opening end 72 that passes through the inside of an airfoil section and opens to a first wing surface 65 and a second opening end 74 that opens to a second wing surface 66. The first opening end is positioned on a first cross section orthogonal to a wind width direction, and the second opening end is positioned on a second cross section orthogonal to the wind width direction. On the first cross section or the second cross section, there exists an angle A1 that meets a condition (a) within an angle range from -10 to +10 degrees around a front edge 61 on the basis of the straight line parallel with an inflow direction of fluid to the airfoil section 60. The condition (a) is a condition in which when the airfoil section receives the flow of fluid in a direction to the front edge from a direction of the angle A1, the static pressure at the position of the first opening end on the first surface is equal to the static pressure at the second opening end on the second wing surface.SELECTED DRAWING: Figure 2
Patent JP-2020137534-A (JP)
Title: Chair
Inventor: TAKAGI YUICHIRO
IPC: A47C7/56
Filed: 2019-02-26
Abstract: To provide a chair which can improve assembly efficiency.SOLUTION: The chair of the present invention includes: a pair of leg bodies; a support structure having a connection member; a seat that is rotatably supported relative to the support structure; and a seat rotation mechanism for rotating the seat. The seat rotation mechanism is composed of a seat support member which supports the seat and which is arranged away from it in the width direction; and an energizing means which energizes the seat in a manner rotating upward around the shaft of a connection member relative to the support structure. The seat support member comprises a pair of side wall parts that are arranged away from each other in the width direction and that forms an internal space in which the connection member and the energizing means are stored in-between; an internal space that is formed between the pair of side wall parts, with the energizing means arranged therein; and a bearing part that is formed in each of the pair of side wall parts. The bearing part has a concave shape opening in a direction orthogonal to the connection member and, by being arranged in the bearing part to which a plurality of bearing members installed in the connection member correspond, the connection member and the pair of seat support members are connected to each other.SELECTED DRAWING: Figure 3
Patent JP-2020137425-A (JP)
Title: Liquid ejection head, droplet formation apparatus, droplet formation method, and dispenser
Inventor: FUJIE HIROSHI
IPC: C12M1/00
Filed: 2019-02-27
Abstract: To provide a liquid ejection head which enables stable ejection.SOLUTION: A liquid ejection head has: an ejection port; a liquid holding part which holds liquid ejected from the ejection port; a pair of liquid storage parts which are severally connected to the liquid holding part so as to be capable of flowing the liquid, and store the liquid; a pair of liquid feeding parts which are severally connected to the pair of liquid storage parts, and feed the liquid between the liquid storage part and the liquid holding part; and a pair of switching parts which are severally arranged between the liquid feeding part and the liquid storage part, and switch the liquid storage parts which feed the liquid.SELECTED DRAWING: Figure 1A
Patent JP-2020141224-A (JP)
Title: Semiconductor device
Inventor: ONIMATSU DAI
IPC: H03B5/32
Filed: 2019-02-27
Abstract: To provide a semiconductor device capable of suppressing a decrease in an oscillation margin of a crystal oscillation circuit.SOLUTION: The semiconductor device comprises an oscillation circuit configured to perform a generating operation of an oscillating signal by using a crystal resonator, and a gain control unit. The oscillation circuit includes a fist inverter stage, and a second inverter stage having an input end and an output end in common with the first inverter stage. The gain control unit generates a gain control signal for switching between enabling and disabling of the second inverter stage.SELECTED DRAWING: Figure 2
Patent JP-2020142814-A (JP)
Title: container
Inventor: IWATA TAKAO
IPC: B65D6/08
Filed: 2019-03-05
Abstract: To provide a container capable of improving workability that closes a door part in an open state.SOLUTION: A side wall part 6 of a container 1 is provided with a side wall body 14 provided with an opening 15 going through in a thickness direction; and a door part 16 which can open/close the opening 15. The door part 16 is configured to be rotatably joined to a lower edge of the opening 15 of the side wall body 14 and be openable outwards of the container 1. When the door part 16 is opened, an external surface of the door part 16 faces an external surface of the side wall body 14 and contacts or approximates the same. A lower part of the external surface of the side wall body 14 and an external surface of a bottom wall constitution part 5 adjacent to below the external surface of the side wall body 14 are provided with a grip facing part 34 which is recessed to the side away from the open door part 16 so that a space part 33 is formed between itself and the open door part 16. The grip facing part 34 is provided with a communication part 35 communicating with the space part 33 and a space below the open door part 16 when the door part 16 is opened.SELECTED DRAWING: Figure 6
Patent JP-2019133686-A (JP)
Title: Systems and methods for generating haptic effects associated with envelope of audio signal
Inventor: JUAN MANUEL CRUZ-HERNANDEZ
IPC: G10L17/26
Filed: 2019-03-05
Abstract: To provide a system that eliminates latency in processing and outputting audio and haptic effects.SOLUTION: A system for generating haptic effects associated with an envelope of an audio signal is disclosed, comprising a processor configured to receive an audio signal, determine an envelope associated with the audio signal, determine a haptic effect based in part on the envelope, and output a haptic signal associated with the haptic effect.SELECTED DRAWING: Figure 1A
Patent JP-2020143726-A (JP)
Title: Cover device of bellows type air spring
Inventor: OKURA TATSUYA
IPC: F16F9/04
Filed: 2019-03-06
Abstract: To provide a cover device of a bellows type air spring which is advantageous for securing durability of the bellows type air spring.SOLUTION: A cover device 30A is formed including an upper cylindrical body 32A and a lower cylindrical body 38A, and a first cylindrical body 34A and a second cylindrical body 36A forming the upper cylindrical body 32A are provided protruding downward from a lower surface of an upper surface plate 16. The lower cylindrical body 38A is attached to an upper surface of a lower surface plate 14. The lower cylindrical body 38A cooperates with the upper cylindrical body 32A to cover a periphery of an air spring body 12 over an entire length as seen in a vertical direction of the air spring body 12 when the air spring body 12 expands and contracts. Even if an alkaline liquid spills from an industrial device supported by the bellows type air spring 10, the upper cylindrical body 32A and the lower cylindrical body 38A prevent the alkaline liquid from adhering to a rubber film and a fastening ring 18.SELECTED DRAWING: Figure 1
Patent JP-2020145078-A (JP)
Title: Electric connector for flat type conductor
Inventor: MIZUSAWA SHOICHI
IPC: H01R12/73
Filed: 2019-03-07
Abstract: To provide an electric connector for a flat type conductor, capable of preferably performing deviation of a contact arm part of a terminal, while avoiding an increase of the size of the electric connector in a connector width direction.SOLUTION: In a movable member 40, a first groove part 46A housing a rear end 21B of a first contact arm part 21 is formed at a position corresponded to the rear end 21B of the first contact arm part 21 of the first terminal 20 in a connector width direction and a cross direction in the state where the movable member 40 is moved to a close position, and a second groove part 46B housing a rear end 31B of a second contact arm part 31 is formed at a position corresponded to the rear end 31B of the second contact arm part 31 of a second terminal 30. The second groove part 46B has a groove-shaped part formed in the rear direction from the first groove part 46A in a state where the movable member 40 is in the close position, and houses the rear end 31B of the second contact arm part 31 in the groove-shaped part.SELECTED DRAWING: Figure 9