baber/WOPTO huggingface dataset:
Patent JP-2020135907-A (JP)
Title: Spattering target for forming soft magnetic layer of perpendicular magnetic recording medium, and perpendicular magnetic recording medium, and soft magnetic layer thereof
Inventor: MATSUBARA YOSHIAKI
IPC: H01F41/18
Filed: 2019-02-18
Abstract: To provide a soft magnetic layer of a perpendicular magnetic recording medium having crack resistance and suppressing a decreased range in Bs from room temperature to a high temperature, and a sputtering target for forming the soft magnetic layer.SOLUTION: A soft magnetic layer contains Ti, Zr, Hf, Y, Nb, Ta, Cr, Mo, W, and one or two or more elements selected from a first group consisting of B, contains one or two or more elements belonging to lanthanoids with atomic numbers 57 to 71, contains one or two or more elements selected from a second group consisting Ru, Ni, Cu, Ge, Sn and Ga, with the balance made up of Co and/or Fe and inevitable impurities, and satisfies (1) TM1<25 at.%, (2)1 at.%≤TLA≤13 at.%, and (3)1 at.%≤TM2≤13 at.%. However, the TM1 is a total of the content of the elements of the first group (only the content of B is 1/2 times), the TLA is a total content of elements belonging to the lanthanoid, and the TM2 is a total content of elements in the second group.SELECTED DRAWING: None
Patent JP-2020131965-A (JP)
Title: Pneumatic tire
Inventor: TANIGUCHI JIRO
IPC: B60C11/00
Filed: 2019-02-20
Abstract: To provide a pneumatic tire that has excellent running performance at a frozen road surface.SOLUTION: A pneumatic tire includes multiple shallow grooves 40 and multiple recess parts 32 which are formed in a tread part, where the shallow grooves 40 are extended in parallel. The multiple shallow grooves 40 form a cross-sectional shape of the tread part in a direction orthogonal to an extension direction of the shallow groove 40 into serration. An apex of the serration forms an edge 44. The recess part 32 is formed between two edges 44.SELECTED DRAWING: Figure 2
Patent JP-2020136938-A (JP)
Title: Communication situation prediction device, communication situation prediction method, and program
Inventor: SUGA SENRI
IPC: H04W24/08
Filed: 2019-02-21
Abstract: To provide a communication situation prediction device that performs communication failure prediction processing with high accuracy even when a rare input pattern or an unlearned input pattern occurs.SOLUTION: A radio situation prediction device 100 can appropriately grasp the possibility of communication failure occurrence at future time based on an acquired risk value since it acquires the risk value indicating the possibility of communication failure occurrence at future time based on a prediction error distribution and a prediction value. Since the radio situation prediction device 100 can acquire the risk value as a continuous value or multi-value data, it enables prediction processing with far better accuracy than determination processing by binary data indicating presence or absence of communication failure occurrence like a conventional technique.SELECTED DRAWING: Figure 1
Patent JP-2020134802-A (JP)
Title: Nd filter unit, lens barrel, and imaging apparatus
Inventor: AKAO NAOKI
IPC: G03B11/00
Filed: 2019-02-22
Abstract: To provide an ND filter unit which is compact and of which light transmission can be changed in a large number of steps.SOLUTION: An ND filter unit 1 has a first filter member 4 and a second filter member 10, which can move between a block position where first and second optical filter parts 42A and 102A block an optical path and an evacuation position where the first and second optical filter parts 42A and 102A are evacuated from the optical path. The optical attenuation state is switched between a non-optical attenuation state, where the first and second filter members 4 and 10 have moved to an evacuation position, a single optical attenuation state, where one of the first and second filter members 4 and 10 has moved to the block position and the other has moved to the evacuation position, and a double optical attenuation state, where the first and second filter members 4 and 10 have moved to the block position.SELECTED DRAWING: Figure 3
Patent JP-2020134827-A (JP)
Title: Imaging system, underwater navigation body, and imaging method
Inventor: NISHIMURA KIYOTOSHI
IPC: G03B15/05
Filed: 2019-02-22
Abstract: To appropriately image an object with an imaging system provided in an underwater navigation body.SOLUTION: An imaging system 2, provided in an underwater navigation body 1, comprises an imaging device 26 for imaging an area around the underwater navigation body 1, a distance measurement device 24 for outputting sonic waves to the area around the underwater navigation body 1 and receiving reflection waves of the sonic waves, and a control device 18. The control device 18 includes a distance acquisition unit for acquiring a distance to an imaging object detected based on the reflection waves received by the distance measurement device 24, an imaging condition setting unit for setting an imaging condition for the imaging device 26 based on the distance to the imaging object acquired by the distance acquisition unit, and an imaging control unit for causing the imaging device 26 to perform imaging based on the imaging condition set by the imaging condition setting unit.SELECTED DRAWING: Figure 2
Patent JP-2020000841-A (JP)
Title: Curtain rail device
Inventor: EGAMI TATSUYA
IPC: A47H1/02
Filed: 2019-02-22
Abstract: To provide a curtain rail device capable of maintaining a posture of a curtain runner and improving the design on a front surface.SOLUTION: In a curtain rail device in which curtain runners 4 move on an outer periphery of a curtain rail, the curtain runner 4 is provided with a runner body having two end parts 41, 42 separate in a rotating direction. The runner body is provided with a guide projection 45 which is engaged with a guide part 19 of the curtain rail and regulates rotation of the curtain rail in the rotating direction. The guide projection 45 maintains the state that a hook 48 vertically hangs even when the hook 48 does not hang the curtain.SELECTED DRAWING: Figure 10
Patent JP-2020137657-A (JP)
Title: Game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To prevent a player's confusion in a game machine for executing a setting value suggestive performance.SOLUTION: A game machine includes: setting means capable of setting a setting value; display means capable of variably displaying a performance pattern composed of three pattern groups that vary each according to a lottery result regarding whether a profit state is generated; and performance execution control means capable of performing execution control of a performance of a first kind for suggesting a setting value set to the game machine and a performance of a second kind for suggesting a lottery result. The number of performances of a first kind executable during a read-ahead period during which a ready-ahead notice performance for operation reserved balls is under execution is set to s, and the number of performances of a second kind executable during a read-ahead period is set to t on the basis of winning/losing of a lottery result regarding operation reserved balls before being subjected to variation display such that t>s≥0 is satisfied.SELECTED DRAWING: Figure 122
Patent JP-2020138635-A (JP)
Title: Control device for hybrid vehicle
Inventor: HATAYA MASAKI
IPC: B60K6/46
Filed: 2019-02-28
Abstract: To realize a response which is coincident with intention of an operator who demands quick acceleration in a hybrid vehicle.SOLUTION: A control device controls a hybrid vehicle comprising an electric motor for travel which can supply travel drive power to a drive wheel, an internal combusting engine which can supply drive power for electric power generation to a power generator which generates electric power to be supplied to the electric motor for travel, and an electric motor for motoring which can supply drive power for rotating the internal combustion engine to the internal combustion engine. The control device supplies a fuel to the internal combustion engine to burn the fuel while performing motoring of the internal combustion engine by the electric motor for motoring when starting the stopped internal combustion engine to execute power generation, and thereafter, when determining that the internal combustion engine performs self-supporting rotation even if reducing output of the electric motor for motoring, starts power generation by a power generator before an engine speed reaches a final target speed.SELECTED DRAWING: Figure 3
Patent JP-2020140897-A (JP)
Title: Fuel battery system
Inventor: KURITA SHUJI
IPC: H01M8/04
Filed: 2019-02-28
Abstract: To provide a fuel battery system capable of suppressing freezing of water contained in fuel off-gas in a pipe.SOLUTION: A fuel gas supply unit 20 that supplies fuel gas to a fuel battery, and circulates the fuel off-gas discharged from the fuel battery to supply the fuel off-gas to the fuel battery again includes a double pipe unit 23 having an inner pipe 21 through which the fuel gas flows, and an outer pipe 22 through which the fuel off gas flows so as to cover the inner pipe, and a confluence portion 24 in which the fuel gas and the fuel off gas flowing through the double pipe portion merge at downstream of the double pipe portion. A second introduction pipe 25B for introducing the fuel off-gas is connected to the outer pipe 22, and the second introduction pipe 25B is connected at a position where it is offset from a direction to the center line CL1 of the inner pipe 21 by only a distance D so that the fuel off-gas flows in the outer pipe 22 while spirally swirls around the inner pipe 21.SELECTED DRAWING: Figure 3
Patent JP-2020143706-A (JP)
Title: Torsional damper
Inventor: KATO AKIRO
IPC: F16F15/126
Filed: 2019-03-05
Abstract: To provide a highly durable and reliable torsional damper capable of absorbing and damping vibration which is generated in the case of torque transmission, for a long time by suppressing a change in compressibility of elastic members.SOLUTION: A torsional damper 1 comprises: a pair of annular inertia mass members 3A and 3B; a pair of annular elastic members 4A and 4B disposed between both sides of a hub plate 2 and between the pair of inertia mass members 3A and 3B; and a junction part 5 which joins both outer peripheral parts 3a and 3b of the pair of inertia mass members 3A and 3B while mutually restricting them in an axial direction, compresses and holds the pair of elastic members 4A and 4B between both the sides of the hub plate 2. The junction part 5 includes a caulked part 7 resulting from bending the outer peripheral part 3a which is positioned radially outside in the outer peripheral parts 3a and 3b of the pair of inertia mass members 3A and 3B, in the axial direction, then folding and caulking them at a central side in the radial direction.SELECTED DRAWING: Figure 2
Patent JP-2020145818-A (JP)
Title: Wire gripping tool, and tool for supporting and tightening/relaxing of wire
Inventor: FUDEMOTO YUKIO
IPC: H02G1/04
Filed: 2019-03-05
Abstract: To provide a wire gripping tool that makes it easy to remove a wire gripping part from a covered wire, and a tool for supporting and tightening/relaxing of a wire.SOLUTION: A wire gripping tool 10 sandwiching a covered wire 700 using an upper wire gripping body 20 and a lower wire gripping body 30, has a remote operating tool engaging body 100 extended from an operating body 50 for advancing/retracting the lower wire gripping body 30 toward the upper wire gripping body 20. The remote operating tool engaging body 100 allows engaging parts 910 and 920 at the tip end of a remote operating rod 902 of a remote operating tool 900 to engage each other, and operates the operating body 50 to advance/retract the lower wire gripping body 30.SELECTED DRAWING: Figure 1
Patent JP-2020148461-A (JP)
Title: Signal processing device and signal processing method
Inventor: WATANABE HIROSUKE
IPC: G01M99/00
Filed: 2019-03-11
Abstract: To provide a signal processing device and a signal processing method that can provide data capable of performing a more advanced abnormality diagnosis for a rotation machine.SOLUTION: The signal processing device receives measurement signals of sensors that measure vibration, audible sound, ultrasonic waves, or acoustic emissions of a rotation machine and generates data for diagnosing abnormalities in the rotation machine, and includes: a filter through which the measurement signal is passed; an envelope processing unit that performs envelope processing of the filtered signal; a frequency analysis unit that generates a frequency spectrum by frequency-analysis of the envelope-processed signal; and a partial overall calculation unit that calculates the partial overall by excluding the frequency component of a peak part determined according to a rotation frequency fN of the rotation machine from the frequency spectrum as data for abnormality diagnosis.SELECTED DRAWING: Figure 1A
Patent JP-2020147303-A (JP)
Title: Capping method and cap seaming device for tightening threaded cap and container mouth
Inventor: INOUE OSAMU
IPC: B67B3/20
Filed: 2019-03-12
Abstract: To provide a cap seaming device having a simple structure, capable of suppressing a load on a starting end and a middle part of a thread part, and capable of surely closing a cap without damaging a threaded cap or a container mouth.SOLUTION: In a capping method and a cap seaming device 100 for tightening a threaded cap C and a container mouth BN, a cap side thread part CS is provided in the threaded cap C, and a container side thread part BS is provided in the container mouth BN. The threaded cap C is pressed by a first pressing force against the container mouth BN so that the cap side thread part CS contacts the container side thread part BS. The cap is pressed by a second pressing force so that the cap side thread part CS is rotated in a cap-opening direction to an introduction start position SP. The cap is pressed by a third pressing force so as to be rotated to a cap-closing completed position of the cap side thread part CS and the container side thread part BS. The second pressing force is set lower than at least the first pressing force.SELECTED DRAWING: Figure 1
Patent JP-2020150119-A (JP)
Title: Component mounting method and component mounting device
Inventor: MATSUO NOBUYA
IPC: H05K13/04
Filed: 2019-03-13
Abstract: To provide a component mounting method that can suppress mounting variations.SOLUTION: A component mounting method according to an embodiment of the present invention includes a transfer step (step S107) of placing a substrate on a substrate stage, a receiving step (step S105) of receiving a component to be mounted on the substrate by a heated head, a mounting step (step S109) of mounting the component received by the head on the substrate mounted on the substrate stage. The receiving step is executed in the upstream step immediately before a component mounting device after predetermined processing is completed on the substrate.SELECTED DRAWING: Figure 5
Patent JP-2020146258-A (JP)
Title: Feather recovery device and feather recovery method
Inventor: ISE YUKINORI
IPC: B26D1/14
Filed: 2019-03-14
Abstract: To provide technology that can streamline work by mechanizing the step of making it easier to remove feathers from feather products.SOLUTION: A feather recovery device 1 comprises support means 10 for supporting the feather inclusion body, feeding means 20 for moving the feather inclusion body along the support means 10, first cutting means 30 for cutting the feather inclusion film of the feather inclusion body along the feeding direction by the feeding means 20, second cutting means 40 for cutting along the crossing direction with respect to the feeding direction by the feeding means 20, control means 50 for controlling at least the mutual movement of the feeding means 20 and the second cutting means 40, and feather removing means 60 for removing feathers from the feather inclusion body from which the feather inclusion film has been cut.SELECTED DRAWING: Figure 1
Patent JP-2020146645-A (JP)
Title: Method of separating and refining fluid containing valuable object
Inventor: YOKOTA SHUSUKE
IPC: B01D61/14
Filed: 2019-03-14
Abstract: To provide a method of separating and refining fluid while maintaining a high filtration flow rate.SOLUTION: A method of separating and refining fluid containing a valuable object includes a step of filtering fluid containing a valuable object in an undiluted solution tank. The fluid containing the valuable object has viscosity of 30 m Pas or less at 20°C and a shearing speed of 25 s-1 by filtration processing at the filtration step. The filtration step is of a method that filters the valuable object in the undiluted solution tank by supplying it to an excess filtration membrane module that uses a hollow fiber membrane with an inner diameter of 0.8-1.4 mm. The filtration method is a method that filters under conditions of a filtration pressure of 0.08-0.2 MPa and a line speed of 0.7-1.4 m/s by a cross flow method, and returns a refined liquid after filtration to the undiluted solution tank from a refining liquid line and drains a permeation liquid from a drainage line.SELECTED DRAWING: None
Patent JP-2020150505-A (JP)
Title: Communication state monitoring system and work machine using the same
Inventor: KOTSUJI KYOHEI
IPC: H04W24/04
Filed: 2019-03-15
Abstract: To provide a communication state monitoring system capable of specifying a cause in the case where a communication terminal becomes uncommunicable by monitoring a communication state of the communication terminal, and a work machine using the communication state monitoring system.SOLUTION: A communication state monitoring system includes a communication terminal 110 mounted on a hydraulic shovel 100 operating at a work site and a server 200 communicable with an information terminal 300. The communication terminal 110 transmits communication actual result position information 600 obtained by associating communication actual result information including a communication actual result with the server 200 by the communication terminal 110 with position information of the hydraulic shovel 100 to the server 200, and the server 200 transmits information for urging an input of information including the position information of the hydraulic shovel 100 to the information terminal 300, and determines a cause for which communication by the communication terminal 110 is impossible on the basis of the information including the position information of the hydraulic shovel 100 inputted to the information terminal 300 in the case where communication with the communication terminal 110 is impossible.SELECTED DRAWING: Figure 10
Patent JP-2020154472-A (JP)
Title: Information processing terminal, information processing system, method, and program
Inventor: MURASE YOSHIKAZU
IPC: H04N1/00
Filed: 2019-03-18
Abstract: To reduce a load on a server for delivery.SOLUTION: An information processing terminal of an embodiment includes a communication unit for communicating with a server that executes delivery of data, on which an editing process is performed, to a predetermined destination, and a first processing unit for executing an editing process on a first data specified by a user, and transmitting second data, which is first data on which the editing process is performed, to the server via the communication unit.SELECTED DRAWING: Figure 4
Patent JP-2020155519-A (JP)
Title: Spin chuck of substrate processing apparatus
Inventor: XU FEI
IPC: H01L21/683
Filed: 2019-03-19
Abstract: To provide a spin chuck capable of restraining vibration of a substrate during rotation, even in a case of thin substrate.SOLUTION: A spin chuck 1 is used for rotary substrate processing apparatus performing prescribed substrate processing while rotating a semiconductor wafer W suction holding the semiconductor wafer W. Diameter of the substrate holding part 2 of the spin chuck 1 is between 2/3 of the diameter of a holding object semiconductor wafer W, and the diameter of the semiconductor wafer W. Top face of the substrate holding part 2 is a flat plane. Multiple suction holes 20 are provided in a part of the top face of the substrate holding part 2. When suction holding the semiconductor wafer W by means of the substrate holding part 2 where multiple suction holes 20 are provided in a part of the relatively large flat top face, even a thin semiconductor wafer W can be suction held stably, and vibration of the semiconductor wafer W can be restrained during rotation.SELECTED DRAWING: Figure 1
Patent JP-2020152084-A (JP)
Title: Complementation substrate material for fireproof construction, and manufacturing method of complementation substrate material for fireproof construction
Inventor: OSHIMA NONOKA
IPC: B32B27/12
Filed: 2019-03-22
Abstract: To provide a complementation substrate material for a fireproof construction and a manufacturing method of a complementation substrate material for a fireproof construction, capable of improving a degree of freedom for selecting a type of a gypsum board to be installed over the complementation substrate material for a fireproof construction, while maintaining easy workability (processing suitability).SOLUTION: A complementation substrate material 10 for a fireproof construction is formed through laminating a noncombustible material 1, a surface anchor layer 3a, an inorganic adhesive layer 2 and a silica cloth 4 in this order. The noncombustible material 1 includes a thermoplastic resin and an inorganic material. A content of the inorganic material is within a range of 15-90 mass%, and a basis weight thereof is within a range of 35-400 g/m2, with regard to a mass of the noncombustible material 1.SELECTED DRAWING: Figure 1
Patent JP-2020156349-A (JP)
Title: Spinning reel for fishing
Inventor: NAGAI MAKOTO
IPC: A01K89/01
Filed: 2019-03-25
Abstract: To provide a spinning reel for fishing which can secure intensity without machine work for removing failure of a shape following to an extracted taper of a reel body, and can secure desired flatness and parallelism on a support plane of the reel body for supporting a drive member.SOLUTION: A spinning reel for fishing comprises a spool reciprocation mechanism for reciprocating a spool to which a fishline is wound, in a cross direction. On a support part 80 of a body 10 for supporting a linkage gear 74 forming the spool reciprocation mechanism, there is attached a correction member 90 for correcting flatness and/or parallelism of a support plane 10a(92) for the linkage gear 74, and the linkage gear 74 is supported to the support part 80 through the correction member 90.SELECTED DRAWING: Figure 6
Patent JP-2020161899-A (JP)
Title: Acoustic wave device, filter, and multiplexer
Inventor: YAMAMOTO SHINJI
IPC: H03H9/25
Filed: 2019-03-25
Abstract: To improve homogeneity of properties.SOLUTION: An acoustic wave device includes: a piezoelectric substrate 12; a pair of comb-shaped electrodes 18, provided on the piezoelectric substrate 12, having a plurality of electrode fingers 15; a support substrate 10 having regularly arranged protrusions 51 and/or recesses 52; and an insulating layer 11, directly or indirectly bonded between the piezoelectric substrate 12 and the support substrate 10, having an interface of a bonding surface provided along the protrusions 51 and/or the recesses 52.SELECTED DRAWING: Figure 1
Patent JP-2020158689-A (JP)
Title: Brick masonry body for coke oven
Inventor: SHUDO SHO
IPC: F27D1/16
Filed: 2019-03-27
Abstract: To provide a brick masonry body for coke oven which can prevent aperture of joints and gap of bricks when band is used to prevent aperture of the joints at the time of a lift such as import of the brick masonry body into the oven even when the band is wound up in the side surface.SOLUTION: As for a brick masonry body for coke oven, bricks are piled up higher than two columns not to be made with consecutive joint and each column is an array with more than two lines, a spacer 21 is attached to a brick omission part at corner part of each column, and band 2 is wound around the side surface of each column and is tightened.SELECTED DRAWING: Figure 1a