baber/WOPTO huggingface dataset:
Patent JP-2020182823-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-02-03
Abstract: To provide a game machine capable of keeping a player interested in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving a game ball hit into a game area 5a. Upon the game ball entering the start pocket, determination processing is performed regarding winning. Thereafter, variable display depending on a result of the determination processing is started; and, if a winning pattern is displayed in the variable display, a winning game is executed. In this regard, the pachinko machine 1 can generate a performance reception period for an operation button as an interval in which processing identification information is acquired in each unit time.SELECTED DRAWING: Figure 60
Patent JP-2020099065-A (JP)
Title: Loudspeaker with reduced audio coloration caused by reflection from surface
Inventor: MARTIN E JOHNSON
IPC: H04R1/02
Filed: 2020-02-05
Abstract: To provide a loudspeaker for reducing reflections from a table surface or a floor by a base plate 113.SOLUTION: A loudspeaker 105 reduces a com-filtering effect perceived by a listener 107 by moving a transducer closer to a sound reflection surface by adjusting a transducer 109 vertically or by rotating it or by guiding a sound produced by the transducer to be released into a listening area 100 near the reflection surface by a use of an opening at a predetermined distance from a horn and the reflection surface. By reducing a distance between the reflection surface and a point where the sound emitted by the transducer is released into the listening area, a reflection path can be shortened and a com-filtering effect caused by delayed reflected sound relative to direct sound is reduced. Therefore, the loudspeaker is installed on the reflection surface without significant audio coloration being caused by the reflected sound.SELECTED DRAWING: Figure 1
Patent JP-2021123575-A (JP)
Title: Ether compound and derivative thereof and lubricant base oil
Inventor: URATA YASUO
IPC: C07C69/533
Filed: 2020-02-08
Abstract: To provide an ether compound and an ether derivative having low viscosity, having excellent flowability even at low temperatures, and having high viscosity indexes and a lubricant base oil containing the compound.SOLUTION: The present disclosure provides an ether compound or an ether derivative represented by formula (I) (where, n is 1-20, R1 is hydrogen or an acyl group represented by formula (II). R2 is a C1-35 hydrocarbon group).SELECTED DRAWING: None
Patent JP-2021128198-A (JP)
Title: Ultraviolet laser device
Inventor: FUJIMOTO YASUSHI
IPC: H01S3/067
Filed: 2020-02-12
Abstract: To provide an ultraviolet laser device having high luminance, high efficiency, and long life while achieving miniaturization.SOLUTION: This ultraviolet laser device includes excitation semiconductor lasers 1 and 1A, a fiber laser medium 10 to which excitation laser light from the excitation semiconductor lasers is incident and which oscillates laser, and an external wavelength conversion resonator 20 which performs wavelength conversion of the laser light oscillated in the fiber laser medium. The external wavelength conversion resonator outputs at least ultraviolet region continuous wave of 0.1 W.SELECTED DRAWING: Figure 1
Patent JP-2021127133-A (JP)
Title: Pour-out spout, container with pout-out spout
Inventor: ONO MATSUTARO
IPC: B65D47/24
Filed: 2020-02-12
Abstract: To provide a pour-out spout provided at a refill container and the like, preventing unexpected opening of a pour-out port at a tip of a pour-out cylinder part and capable of opening the pour-out port by a simple operation.SOLUTION: A pour-out spout 10 is provided which includes: a spout body 20 which is mounted on a container 111; and an outside sleeve 30 which is extrapolated in a pour-out cylinder part 22 of the spout body 20 so as to rotate around an axis thereof, and which opens/closes a pour-out port at a tip of the pour-out cylinder part 22 by the movement in the axial direction of the pour-out cylinder part 22. The outside sleeve 30 has: a stopper protrusion piece 32 protruding to both left and right sides of a base end part; and a push-in restriction protrusion part 37 protruding to the base end side from the stopper protrusion piece 32. The push-in restriction protrusion part 37 can come into contact with a restriction protrusion part reception part 27 formed at a sleeve reception part 21c of the base end part of the spout body 20, and can be arranged on the lateral side of a protrusion part relief part 21h secured on a side surface of the sleeve reception part 21c.SELECTED DRAWING: Figure 1
Patent JP-2021127536-A (JP)
Title: Polyester fiber fabric and polyester fiber product
Inventor: KANENORI NOBUMASA
IPC: D06M13/463
Filed: 2020-02-13
Abstract: To provide a polyester fiber fabric and a fiber product excellent in water absorbency and capable of reducing the reflectance of ultraviolet rays while maintaining the original quick-drying property of the polyester fiber.SOLUTION: Provided are: a polyester fiber fabric that contains a polyester fiber to which a disperse dye and a biologically derived natural dye are adsorbed, in which the biologically derived natural dye contains biologically derived particles having an average particle size of 0.01 μm to 30 μm; and a fiber product.SELECTED DRAWING: None
Patent JP-2021128678-A (JP)
Title: Image sensor, calculation apparatus, and image sensor system
Inventor: ENOHARA TAKAAKI
IPC: G06T3/00
Filed: 2020-02-17
Abstract: To accurately detect sensing data regardless of an angle of view.SOLUTION: According to an embodiment of the present invention, an image sensor has an imaging unit, a storing unit, a converting unit, and an image processing unit. The imaging unit captures an image of an area to acquire image data. The storing unit stores dictionary data previously generated with respect to a detection object. The converting unit converts the acquired image data or a feature amount extracted from the image data in response to the dictionary data to generate converted data. The image processing unit processes the converted data by using the dictionary data to generate sensing data for the area.SELECTED DRAWING: Figure 4
Patent JP-2021126750-A (JP)
Title: Manufacturing method for porous plate and processing device
Inventor: HANASHIMA SATOSHI
IPC: B24B41/06
Filed: 2020-02-17
Abstract: To suppress adhesion of liquid in a surface to be held of a work-piece, without arranging an additional air blow unit in a processing device.SOLUTION: A manufacturing method for a porous plate that is used in a chuck table comprises the steps of: preparing a mixture of a plurality of abrasive grain, a bond material that is melted by being heated and then is cooled to fix the plurality of abrasive grain and a gas cavity formation material whose average particle size is 50 μm or more and which disperses by being heated; molding the mixture to form a plate-like molded product; and calcinating the molded product to form a porous plate. The porous plate has the gas cavity formed by the dispersing of the gas cavity formation material and a gap between the abrasive grain and the bond material, which is different from the gas cavity. The gas cavity is communicated with the gap and the gas cavity rises on one surface of the porous plate. When liquid is supplied to the one surface, the liquid is suctioned into the gas cavity and then exhausted through the gas cavity into the gap by capillarity.SELECTED DRAWING: Figure 7
Patent JP-2021129474-A (JP)
Title: Wiring work support system
Inventor: TOMITA MASAKI
IPC: H02G1/06
Filed: 2020-02-17
Abstract: To improve efficiency in wiring work when a plurality of electric wires are connected to a terminal block.SOLUTION: A wiring work support system 1 includes: a design data acquisition unit 19a which acquires design data based on a wiring diagram showing connection of electric wires to a terminal block of a switchboard; an imaging unit 16 which generates image data by simultaneously imaging multiple pieces of electric wire identification information while the electric wires with the electric wire identification information for identifying the electric wire are connected to the terminal block; an image data acquisition unit 19b which acquires the image data; a recognition data generation unit 19c which generates recognition data based on the image data; a collation unit 19d which collates the design data with the recognition data to determine whether the electric wires are connected normally or not; and a collation result output unit 19e which outputs a collation result of the collation unit.SELECTED DRAWING: Figure 1
Patent JP-2020076314-A (JP)
Title: Fittings
Inventor: OKURA HISAAKI
IPC: E06B1/32
Filed: 2020-02-17
Abstract: To provide fittings having a retainer component for a lock member attached to an opening frame of a composite structure using metal and resin, while capable of securing insulation performance and appearance quality thereof.SOLUTION: In fittings 10, a sash 14 with a stile holding plane materials 38 is openably and closably attached to an opening 13 of an opening frame 12 having a resin frame material mounted on the indoor side of a metal frame material 16. The sash 14 has a latch piece 35a that is a lock member capable of reversibly advancing toward the opening frame 12 from the stile. The resin frame material has a hollow part 29. A retainer component 34 for locking the latch piece 35a is attached to a wall part of the hollow part 29 forming a depth surface 28 of the opening 13.SELECTED DRAWING: Figure 3
Patent JP-2021131427-A (JP)
Title: Dark-field capacitor
Inventor: FUJIWARA HONAMI
IPC: G02B17/08
Filed: 2020-02-18
Abstract: To provide a dark-field capacitor which has a stable illuminance performance.SOLUTION: A dark field capacitor 10 includes: a lens 11 as a refraction unit for refracting light; a diaphragm 12 as a light shielding unit for shielding light; and a mirror 13 as a reflection unit for reflecting light. The lens 11 defines the angle of a light which is to enter the mirror 13. The diaphragm 12 converts the light which has entered the diaphragm 12 into a light in the shape of an orbicular zone. The mirror 13 is arranged closer to a sample than the diaphragm 12 and the lens 11. The mirror 13 irradiates the sample with a light by causing a light emitted from the lens 11 and travelling in a direction away from an optical axis to be reflected to a direction closer to the optical axis.SELECTED DRAWING: Figure 2
Patent JP-2021130121-A (JP)
Title: Member for inserting and method for producing the same
Inventor: SUZUKI NOBUAKI
IPC: B22C3/00
Filed: 2020-02-19
Abstract: To provide a member for inserting and a method for producing the same where the adhesion between a member for inserting of a cast and a circumferential metal part is increased and the member for inserting is efficiently produced to improve the shape accuracy of the member for inserting.SOLUTION: A member for inserting has a surface part capable of flowing-in a molten metal used for inserting. In the member for inserting, the surface part comprises a bottom part and a projection part projected from the bottom part. The projection part comprises a tip face located in the tip in the projection direction, and a lateral face stretching between the bottom part and the tip face so as to form a contour at the outer circumference of the projection part in a surface spread direction. The contour of the outer circumference of the projection part is formed into an ameba shape. A method for producing the member for inserting is also provided.SELECTED DRAWING: Figure 2
Patent JP-2021134513-A (JP)
Title: Construction method and construction device of concrete structure
Inventor: TAKEMOTO YOSHIAKI
IPC: E04F21/16
Filed: 2020-02-26
Abstract: To provide a construction method and a construction device of a concrete structure not generating a protrusion on a concrete surface.SOLUTION: A construction method of a concrete structure with a smooth surface includes: a step of pressing to level a concrete surface after installing concrete; and a step of, by pressing a construction device for pressing coarse aggregate to a protrusion on the concrete surface which protrudes more than surroundings because of coarse aggregate in the vicinity of the concrete surface at a prescribed timing, downwardly pressing only the coarse aggregate in the vicinity of the concrete surface to remove the protrusion.SELECTED DRAWING: Figure 5
Patent JP-2020173085-A (JP)
Title: Cooking device and components thereof
Inventor: Aaron Michael Gill
IPC: A47J37/06
Filed: 2020-02-26
Abstract: To integrate functions of multiple cooking devices into a single user-friendly cooking device in contrast to conventional cooking devices, such as pressure cookers and air fryers, each performing a single cooking operation.SOLUTION: A cooking system 20 for cooking food includes a housing 22 having a hollow interior, a lid 32 movable relative to the housing, at least one heating element associated with one of the housing and the lid, where the cooking system is operable in a plurality of modes including a conductive cooking mode and a convective cooking mode, where in the conductive cooking mode the cooking system is operable as a conductive cooker and where in the convective cooking mode the cooking system is operable as a convection cooker.SELECTED DRAWING: Figure 1A
Patent JP-2020147277-A (JP)
Title: Webbing length adjustment device
Inventor: WANG LIANG HSIUNG
IPC: B60R22/18
Filed: 2020-03-06
Abstract: To provide a webbing length adjustment device which enables easier operation of the webbing length adjustment device, enables a user to grip the device and exert a force on it easily, and has a robust case.SOLUTION: A webbing length adjustment device includes a housing case, an adjustment unit, and an elastic member. The adjustment unit is movably installed in the housing case and includes an operation member and a slide member which can move relative to each other. A laterally facing pressing plate part is provided at an area of the operation member which is located above the housing case. An elastic part restores the operation member.SELECTED DRAWING: Figure 1
Patent JP-2020079476-A (JP)
Title: Paper filler composition
Inventor: JOHN CLAUDE HUSBAND
IPC: D21D1/00
Filed: 2020-03-06
Abstract: To provide a method for preparing an aqueous suspension comprising microfibrillated cellulose.SOLUTION: The method comprises a step of microfibrillating a fibrous substrate comprising cellulose in an aqueous environment.SELECTED DRAWING: None
Patent JP-2021144381-A (JP)
Title: Protocol converter, block storage device, protocol conversion method, program, and recording medium
Inventor: TAKEDA SHINGO
IPC: G06F13/10
Filed: 2020-03-11
Abstract: To provide a protocol converter that can realize low cost and high performance processing.SOLUTION: In a protocol converter 10 of the present invention, an access detection section 12 detects access using a protocol for file storage from an external server to an external block storage device through a communication section 11, a mapping section 13 maps one file for each logical disk in the external block storage device when detecting the access, a conversion section 14 converts the protocol of the access into a protocol for block storage on the basis of the mapping, and an output section 15 outputs the access where protocol is converted into the protocol for block storage to the external block storage device through the communication section 11.SELECTED DRAWING: Figure 1
Patent JP-2021143149-A (JP)
Title: Skin lotion
Inventor: TAKAHASHI Yudai
IPC: A61K8/891
Filed: 2020-03-12
Abstract: To provide a skin lotion which improves the temporal stability of an oil droplet and improves moisture retention after use.SOLUTION: There is provided a skin lotion which comprises (A) 0.5 to 5 mass% of an oily component, (B) 0.05 to 0.3 mass% of gellan gum and (C) 0.05 to 0.3 mass% of one or two or more selected from the group consisting of hydroxyethyl cellulose and xanthan gum. Further, the skin lotion preferably comprises (D) a calcium compound and/or a magnesium compound. Furthermore, the skin lotion preferably comprises (E) one or two or more selected from the group consisting of a polyhydric alcohol and ethanol.SELECTED DRAWING: Figure 1
Patent JP-2021145479-A (JP)
Title: Electric panel temperature abnormality monitoring method
Inventor: MATSUMOTO SHUNJI
IPC: H02B3/00
Filed: 2020-03-12
Abstract: To detect a temperature abnormality in an electric panel inexpensively and accurately at an early stage.SOLUTION: A temperature difference ΔT between one of an exhaust temperature T1 from an electric panel 10, an outer surface temperature T2 outside the upper surface of the electric panel 10, and an upper surface temperature T3 inside the upper surface of the electric panel 10, and an intake temperature T0 to the electric panel 10 is measured, and an alarm is issued when the temperature difference ΔT reaches a preset threshold value St. Considering a delay in the response of the temperature inside the electric panel 10 to the intake air temperature T0, a threshold value may be fluctuated up and down according to the rise or fall of the intake temperature T0, or the temperature difference from the intake temperature T0 measured a certain time before may be monitored.SELECTED DRAWING: Figure 3
Patent JP-2021145700-A (JP)
Title: Game machine
Inventor: HAKAMADA HIROYUKI
IPC: A63F7/02
Filed: 2020-03-16
Abstract: To provide a game machine that can be maintained properly.SOLUTION: When the power of a game machine is turned on or a RAM clear switch is operated, an initial operation of a movable part 36 is performed in the state where no error occurs, but the initial operation of the movable part 36 is not performed while a movable part lamp 37 is lit in the state where an upper unit 100 is not connected.SELECTED DRAWING: Figure 6
Patent JP-2020168857-A (JP)
Title: Die assembly with pressure regulating device, and pelletizing apparatus
Inventor: NIKOLAI SCHNELLBACH
IPC: B29C48/345
Filed: 2020-03-19
Abstract: To provide a die assembly for a pelletizing apparatus.SOLUTION: There is provided a die assembly for a pelletizing apparatus. The die assembly comprises a pressure regulating device, and the pressure regulating device comprises: a base member having a fluid inlet side and a fluid outlet side; a flow channel that is formed in the base member to provide a fluid-conducting connection between the fluid inlet side and the fluid outlet side; and an annular channel section that is connected to the flow channel in a fluid-conducting manner, and that is formed in a region of the fluid outlet side. The invention is characterized by a flow cross-section regulating element for influencing a flow cross-section of the annular channel section. The regulating element is movable relative to the annular channel section and/or the flow channel.SELECTED DRAWING: Figure 1
Patent JP-2021156912-A (JP)
Title: Image forming apparatus
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/08
Filed: 2020-03-25
Abstract: To set, at an appropriate timing, the peak-to-peak voltages of a DC bias and an AC bias both affecting the same image defect in a developing bias of a developing device that is applied with a two-component developing system.SOLUTION: A bias condition determination unit 984 executes a DC voltage determination mode (DC calibration) for determining a reference DC voltage to be a reference of a DC voltage of a developing bias applied to a developing roller 231 in an image forming operation, and a peak-to-peak voltage determination mode (AC calibration) for determining a reference peak-to-peak voltage to be a reference of the peak-to-peak voltage of an AC voltage of the developing bias applied to the developing roller 231 in the image forming operation. A calibration execution unit 984 determines the necessity of the execution of the peak-to-peak voltage determination mode in accordance with the value of the reference DC voltage.SELECTED DRAWING: Figure 4
Patent JP-2021155970-A (JP)
Title: Automatic control system for expansion and contraction of screed of asphalt finisher and asphalt finisher
Inventor: KATO YASUHIRO
IPC: G01B17/00
Filed: 2020-03-26
Abstract: To provide an asphalt finisher capable of reducing the workload of preliminary preparation and performing high-precision paving work by labor-saving and manpower-saving.SOLUTION: In an automatic control system for expansion and contraction of screed of asphalt finisher and asphalt finisher, a laying boundary part BS being a boundary between a form material 3 and a surface to be paved 2 continuous in the laying direction by an asphalt finisher 1 is detected by a sensor unit 5, and when a widener outer end part 132 of a left widener 13L of a screed 12 deviates from a proper state existing on the laying boundary part BS and deviates to the right and left, a screed control device 6 controls expansion and contraction of a hydraulic cylinder 131 to automatically return it to a proper state.SELECTED DRAWING: Figure 2
Patent JP-2021153785-A (JP)
Title: Furniture, fall-prevention device used for the same and base unit
Inventor: TANAKA MASANORI
IPC: A47B97/00
Filed: 2020-03-26
Abstract: To provide a configuration that has a simple structure, is readily constructed and has excellent versatility, on a fall-prevention device for furniture and the like which are placed on the floor.SOLUTION: A fall-prevention device 6 is installed between a floor surface F and furniture 1 to prevent the furniture 1 from falling. The fall-prevention device 6 includes: a connection part 33 to which a pair of pieces of furniture 1 are placed and connected while being arranged adjacent to each other; an oscillation allowable part 39 for making the pair of pieces of the furniture 1 mutually independently permit oscillation along a direction in which the furniture 1 is arranged; and an oscillation suppression part 73 for suppressing fluctuation of one of the pieces of the furniture 1 using the load of the other piece of the furniture 1.SELECTED DRAWING: Figure 9
Patent JP-2021158532-A (JP)
Title: Crystal oscillator
Inventor: KAGA SHIGETAKA
IPC: H03H9/19
Filed: 2020-03-27
Abstract: To provide a specific structure preferable at individual frequencies in an AT-cut crystal oscillator having a first excitation electrode 15 of uniform thickness and a second excitation electrode 17 having an inclined portion 17a near the outer periphery.SOLUTION: The thickness of a main pressure portion 17b of a second excitation electrode is thicker than that of a first excitation electrode. A crystal piece 11 has a long side in the X-axis direction of a crystal, a short side in the Z' direction of the crystal, and the oscillation frequency of 38 MHz as the fundamental wave. The ratio of the mass of the first and second excitation electrodes to the mass of the crystal piece is 4.6%, and the confinement coefficient of the crystal piece in the crystal Z' axis direction by the first and second excitation electrodes is 4.4 to 6.0, the width of the inclined portion is set to 1 to 2.5 times the wavelength λ of the vibration in the bending mode generated by the crystal piece, and each of the first and second excitation electrodes has an elliptical shape with the long side direction of the crystal piece as the long axis and the short side direction of the crystal piece as the short axis, and the long axis length/short axis length=1.265 is satisfied.SELECTED DRAWING: Figure 1