baber/WOPTO huggingface dataset:
Patent JP-2021170515-A (JP)
Title: Lighting device
Inventor: FUSHIE RYO
IPC: F21V29/77
Filed: 2020-04-17
Abstract: To provide a lighting device which achieves good assemblability and workability and is advantageous for improving light extraction efficiency.SOLUTION: A lighting device 1A includes: a light source part; a heat sink 2 which dissipates heat generated by the light source part; and a translucent cover 7 which covers the light source part. The translucent cover 7 includes: an annular cover edge part 7a; a plate-like cover bottom wall 7b arranged perpendicular to a lamp axis of the lighting device 1A; and an annular cover peripheral wall 7c which connects the cover edge part 7a with the cover bottom wall 7b. The cover peripheral wall 7c has a curved surface part 7d which forms a curved surface protruding outward and is continuous with an outer periphery of the cover bottom wall 7b. As for a length in a lamp axis direction, a length of the curved surface part 7d is 50% or more of a length from the cover edge part 7a to the cover bottom wall 7b.SELECTED DRAWING: Figure 3
Patent JP-2021170908-A (JP)
Title: Drive control device of electric vehicle
Inventor: KOGA RYOSUKE
IPC: B60T7/12
Filed: 2020-04-17
Abstract: To provide a drive control device of an electric vehicle, which improves traveling stability of the vehicle when regenerative braking is performed during traveling on off-roads.SOLUTION: In a drive shaft request torque setting unit 25 configured to calculate drive shaft request torque of a vehicle 1 that performs regenerative braking on wheels 3, 5 by a front motor 4 and a rear motor 6 at the time of accelerator OFF, a drive wheel off determination unit 52 that determines leaving from the ground of the wheels 3, 5 of the vehicle 1, and a lowest drive torque control unit 55 that sets regenerative torque generated by the front motor 4 and the rear motor 6 are provided. In a case where wheel-off is determined when regenerative braking is performed during accelerator OFF, the lowest drive torque control unit 55 suppresses the regenerative torque compared to a case where leaving from the ground is not determined.SELECTED DRAWING: Figure 2
Patent JP-2021171842-A (JP)
Title: Selector of dismantled material
Inventor: KAWAMOTO AKISUMI
IPC: B07C5/342
Filed: 2020-04-21
Abstract: To provide a selector of a dismantled material which can efficiently select a specific selection object from a dismantled material with a simple configuration at low cost.SOLUTION: A selector of a dismantled material includes a conveyor for conveying a dismantled material, an imaging device for imaging the dismantled material which is mounted on the conveyor and moved, a control part for recognizing an image of a specific selection object included in the dismantled material on the basis of imaging data imaged by the imaging device, and a robot for moving the selection object in the dismantled material which is mounted on the conveyor and moved to the outside of the conveyor. The control part controls operation of the robot according to the kind of the selection object.SELECTED DRAWING: Figure 1
Patent JP-2021171957-A (JP)
Title: Fiber-reinforced resin and method for producing the same
Inventor: KONDO GOSHI
IPC: B29C70/34
Filed: 2020-04-22
Abstract: To provide a fiber-reinforced resin having satisfactory oil resistance and a method for producing the same.SOLUTION: A fiber-reinforced resin 1 comprises a fiber 2 and a resin 3 composed so as to have a repeating unit including a hydroxyl group and having a kinetic covalent bond capable of reversibly dissociating or bonding by external stimulation, in which at least hydrogen atoms composing the partial hydroxyl group are substituted with a silane group including fluorine atoms. The fiber-reinforced resin 1 comprises an impregnation step where a liquid composition comprising a precursor of the resin 3 composed so as to have a repeating unit including a hydroxyl group and having a kinetic covalent bond capable of reversibly dissociating or bonding by external stimulation and a silane compound including fluorine atoms is impregnated into the fiber 2 and a curing step where the resin 3 is generated by the curing of the liquid composition impregnated into the fiber 2.SELECTED DRAWING: Figure 1A
Patent JP-2021173312-A (JP)
Title: Floating type caliper
Inventor: ARAGANE SHOHEI
IPC: F16D65/02
Filed: 2020-04-23
Abstract: To provide a floating type caliper which can be improved in productivity while having a design plate, and can improve the assembling workability of the design plate.SOLUTION: A floating type caliper comprises: a caliper body 3 having a cylinder part 33 for slidably accommodating a piston 10, a claw part 32 oppositely arranged at the cylinder part 33, a bridge part 31 for connecting the cylinder part 33 and the claw part 32 while straddling a disc rotor R; and a design plate 8. A recess 321 which is recessed toward the outside of a radial direction of the disc rotor R from an end part of the disc rotor R at the inside of the radial direction in a position corresponding to the piston 10 is formed at the claw part 32, a groove part 9 is formed at the recess 321, and the design plate 8 comprises a plate part 81 oppositely arranged at an outer face of the claw part 32, and a holding part 82 fixed to the plate part 81, engaged with the groove part 9 in the recess 321, and making the claw part 32 hold the plate part 81.SELECTED DRAWING: Figure 4
Patent JP-2021174329-A (JP)
Title: Network system and information processing method
Inventor: IWATA KEI
IPC: G06Q30/02
Filed: 2020-04-28
Abstract: To provide a network system and an information processing method for providing a technology for efficiently providing advertisement about a commodity and a service.SOLUTION: The network system 1 includes a server 100 for providing an advertisement management service, a plurality of electrical apparatuses 200, such as an air-cleaning machine, a washing machine, an air conditioner, and a cleaner connectable to the server 100 and arranged in a user house, a store terminal 500 such as a personal computer used by a store for providing advertisement, and a user terminal 300 such as a smart phone used by a user who receives the advertisement.SELECTED DRAWING: Figure 1
Patent JP-2021173678-A (JP)
Title: Smart meter, time correction method, and program
Inventor: ISHIHARA KATSUMI
IPC: G01R22/06
Filed: 2020-04-28
Abstract: To provide a technique for correcting the time of a frequency clock of a watt-hour meter.SOLUTION: A smart meter 100 includes a backup power source 101, an oscillator 102, a phase difference calculation section 103, and a time correction section 104. The oscillator 102 operates with power supplied from a commercial power source and the backup power source 101. The oscillator 102 outputs a sinusoidal signal having the same frequency as a predetermined frequency of the commercial power source. The phase difference calculation section 103 periodically calculates a phase difference between a phase of the power source voltage of the commercial power source and a phase of the sinusoidal signal. The time correction section 104 corrects the time of a frequency clock of a watt-hour meter that operates with power supplied from the commercial power source when the phase difference fluctuates.SELECTED DRAWING: Figure 1
Patent JP-2021174442-A (JP)
Title: Individual identification system
Inventor: MIZUI Tatsuya
IPC: G06T7/00
Filed: 2020-04-30
Abstract: To improve identification accuracy.SOLUTION: An individual identification system 1 includes an image acquisition processing unit 212, a feature point extraction processing unit 221, a local feature quantity calculation processing unit 222, and a specification processing unit 2612. The individual identification system 1 includes at least two of a visualization apparatus 33 for superimposing feature points on an image to be displayed on a display device, an imaging condition adjustment apparatus 31 having an imaging object adjustment processing unit 312 for adjusting an imaging object condition and an imaging device condition adjustment processing unit 311 for adjusting an imaging device condition, and a cross-check identification adjustment apparatus 32 having a collation result display processing unit 333 configured to execute collation result display processing for collectively displaying collation results of collation processing on the display device 12 using a parameter set.SELECTED DRAWING: Figure 1
Patent JP-2023110104-A (JP)
Title: Biological sample pretreatment method, filtration member for pretreatment, and immunological analysis method
Inventor: IEJI SHOHEI
IPC: G01N33/531
Filed: 2020-05-01
Abstract: To enable quantitative measurement or detection of the presence of a detection target substance using immunoassay while ensuring reproducibility and suppressing occurrence of non-specific reactions, and preventing clogging of a filter by solid components.SOLUTION: The above challenge is cleared by providing a method of pretreating a biological sample to be subjected to immunoassay for detecting a detection target substance, the method comprising filtering the biological sample using a filtration member having at least two filters containing glass fiber with a retention particle diameter of 0.3-1.1 μm, where each of the at least two filters contains an organic binder.SELECTED DRAWING: None
Patent JP-2020117542-A (JP)
Title: Pharmaceutical composition for oral insulin administration comprising tablet core and polyvinyl alcohol coating
Inventor: LARS HOVGAARD
IPC: A61K38/28
Filed: 2020-05-07
Abstract: To provide a pharmaceutical composition which is effective in providing therapeutically effective blood levels of acylated insulins in a subject when administered to the subject's gastrointestinal tract (e.g., by oral administration).SOLUTION: A pharmaceutical composition comprises one or more tablet cores and optionally a polyvinyl alcohol coating. The one or more tablet cores comprise a salt of a medium-chain fatty acid and an acylated insulin. The acylated insulin is a protease-stabilized insulin comprising a linker and a fatty acid or fatty diacid chain having 14-22 carbon atoms.SELECTED DRAWING: None
Patent JP-2021180100-A (JP)
Title: Connector having stationary housing and movable housing
Inventor: TAMAKI SHOICHIRO
IPC: H01R12/91
Filed: 2020-05-13
Abstract: To solve drawbacks of a conventional connector such that since a movable housing is substantially supported by a stationary housing only with a terminal, the terminal is severely deteriorated and the terminal has insufficient durability with respect to large impact or vibration.SOLUTION: A connector includes a stationary housing, a movable housing having an insertion space into which at least a part of a mating terminal is inserted, and a terminal. The terminal has a stationary part fixed to the stationary housing, and a connection part at least partially arranged in the insertion space when the movable housing is mounted on the stationary housing in a state of being movable to the stationary housing, and capable of being connected with at least a part of the mating terminal inserted into the insertion space.SELECTED DRAWING: Figure 1
Patent JP-2021180600-A (JP)
Title: Engine driven generator
Inventor: FURUSAWA TAKASHI
IPC: F02B63/04
Filed: 2020-05-15
Abstract: To perform control that does not cause operation abnormality, etc. in an engine driven generator and motor equipment connected thereto.SOLUTION: An engine driven generator is characterized in that: an inverter is provided with an external connection terminal 22 (input terminal 22a, common terminal 22c) for frequency setting, the external connection terminal setting a first basis frequency (60 Hz) in a first connection state (the common terminal 22c and the input terminal 22a are not connected) and a second basis frequency (50 Hz) in a second connection state (both terminals 22c and 22a are connected); an automatic voltage regulator (AVR) 43 of a generator body is provided with an external connection terminal 44 (44a-44c) for rated output voltage setting, the external connection terminal setting a first rated output voltage (220 V) in a first connection state (both terminals 22c and 22a are connected) and a second rated output voltage (200 V) in a second connection state (the terminal 22c and a second input terminal 32b are connected); and a connection state of the external connection terminal 22 of the inverter and the connection state of the external connection terminal 44 of the AVR can be simultaneously switched by a single changeover switch 5 provided on a control panel 7.SELECTED DRAWING: Figure 2
Patent JP-2021181589-A (JP)
Title: Steel sheet and method for producing the same
Inventor: YASUOKA YUKI
IPC: C22C38/58
Filed: 2020-05-18
Abstract: To provide a steel sheet that can achieve a high yield strength, low yield ratio and low-temperature toughness even when the steel sheet is thick, and a method for producing the steel sheet.SOLUTION: A steel sheet satisfies a predetermined composition and has a Pcm represented by a predetermined formula (1) of 0.30 or less and a Dh represented by a predetermined formula (2) of 21.7 or more. A hard structure composed of bainite and/or island martensite MA has a fraction in the whole steel structure of 23.3-29.4% by area, and an average circle-equivalent diameter of the hard structure is 5.2 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021181142-A (JP)
Title: Inverse kinematic calculation device and inverse kinematic calculation method
Inventor: MOGI TAKAHIRO
IPC: B25J13/00
Filed: 2020-05-20
Abstract: To provide a device that is able to guarantee the positional accuracy and posture accuracy of a hand tip of a robot arm.SOLUTION: An inverse kinematic calculation device includes: an input device 1 that accepts, as input information, position and posture of a hand tip of a robot arm having a plurality of joints as well as position accuracy and posture accuracy; a numerical calculator 2 that, based on the input information, searches and updates an intermediate variable corresponding to a solution of an inverse kinematic calculation; a convergence determiner 3 that, based on the updated intermediate variable, stops the update by the numerical calculator; a joint angle calculator 5 that, based on the input information and the intermediate variable, obtains a solution of the inverse kinematic calculation; a compensation numerical value calculator 6 that searches and updates a solution of the inverse kinematic calculation by a numerical calculation using a Jacobian matrix as an initial value of an approximate value of the solution obtained by the joint angle calculator 5; a verifier 7 that performs a forward kinematic calculation on the solution updated by the compensation numerical value calculator 6 and stops update when a result of the calculation satisfies the input information; and an output device 8 that outputs data indicating a solution after the stop of the update.SELECTED DRAWING: Figure 1
Patent JP-2021188789-A (JP)
Title: Defrosting controller of cooling box
Inventor: KAWATO TETSUO
IPC: F25D21/06
Filed: 2020-05-27
Abstract: To provide a defrosting controller of a cooling box capable of estimating a frosting amount to an evaporator with high accuracy, and further capable of being introduced at low cost.SOLUTION: A defrosting controller of a cooling box comprises: a frosting estimation unit 25 that estimates a frosting amount on an evaporator 4; and a defrosting execution unit 27 that executes defrosting operation according to the frosting amount estimated by the frosting estimation unit 25. The frosting estimation unit 25 calculates a first evaluation point based on an internal temperature DR detected by an internal temperature sensor 16, a second evaluation point based on an evaporator temperature DE detected by an evaporator temperature sensor 17, a third evaluation point based on a previous energization time TH of a defrosting heater 5, and a fourth evaluation point based on an outside air temperature DA detected by an outside air temperature sensor 18, and then estimates a frosting amount based on the sum of the respective evaluation points.SELECTED DRAWING: Figure 1
Patent JP-2021190540-A (JP)
Title: Bonding jig and method for manufacturing semiconductor device
Inventor: YAMASAKI MASANAO
IPC: H01L21/52
Filed: 2020-05-29
Abstract: To improve the reliability of semiconductor devices and to also provide a bonding jig that can achieve it.SOLUTION: A bonding jig 100 has a top plate 1, a pressurizing material 2 whose upper end is attached to the top plate 1, thin plates 31-34 surrounding the pressurizing material 2 in plan view, and cylindrical support members 41-44. The upper ends of the thin plates 31-34 are respectively attached to the top plate 1, and the sides of the support members 41-44 are respectively attached to the lower ends of the thin plates 31-34.SELECTED DRAWING: Figure 1
Patent JP-2020141705-A (JP)
Title: Aerosol generation device, control unit for aerosol generation device, method, and program
Inventor: ODA TAKASHI
IPC: A24F40/51
Filed: 2020-05-29
Abstract: To provide an aerosol generation device, a control unit for an aerosol generation device, a method, and a program.SOLUTION: A control unit for an aerosol generation device includes a sensor 160 for outputting a value on a temperature of a power source 10 capable of charging power and discharging power to a load for atomizing an aerosol source, and a control unit 50 configured so as to execute a function to operate the power source 10 when the output value of the sensor 160 falls in a first range having at least one of a first upper limit and a first lower limit. The first upper limit or the first lower limit is smaller or larger than a second upper limit or a second lower limit in a second range, which is a range of a value on a temperature that the function can execute, a range of a value on a temperature for suppressing the deterioration of the power source 10, a range of a value on a temperature at which the power source deteriorates only by the same factor as an ordinary temperature, or a range corresponding to an operation temperature of the power source.SELECTED DRAWING: Figure 5
Patent JP-2020201033-A (JP)
Title: Cross fire tube installation/removal methods and apparatus
Inventor: PIOTR DZIECIOL
IPC: F01D25/00
Filed: 2020-06-01
Abstract: To provide a cross fire tube installation/removal apparatus (100) for use with a combustor (25) of a gas turbine engine (10).SOLUTION: The cross fire tube installation/removal apparatus (100) includes a cross fire tube assembly (110) having a sleeve (120, 130) with a tube groove (170, 180) therein, and a cross fire tube tool (300) having a spring (390) with a spring flange (440). The spring flange (440) is sized to engage the tube groove (170, 180).SELECTED DRAWING: Figure 8
Patent JP-2020128212-A (JP)
Title: Friction resistance reducing device and ship including the same
Inventor: JANG JIN HO
IPC: B63B1/38
Filed: 2020-06-03
Abstract: To provide a friction resistance reducing device and a ship including the same capable of effectively reducing a friction resistance of a ship.SOLUTION: The friction resistance reducing device includes a first air discharge part formed on the bottom of a hull and discharging air into water, a second air discharge part formed behind the first air discharge part and discharging air into water, and an air supply source to supply air to the first air discharge apart and to the second air discharge part. The first air discharge part and the second air discharge part are arranged in a row in the longitudinal direction of the hull, and at least part of the first air discharge period of the first air discharge part overlaps with at least part of the second air discharge period of the second air discharge part each other.SELECTED DRAWING: Figure 1
Patent JP-2021185879-A (JP)
Title: Yeast culture extract and skin preparation containing the same
Inventor: SAWAKI SHIGETOYO
IPC: A61K8/9728
Filed: 2020-06-03
Abstract: To provide a yeast-derived component that can be blended in a skin preparation and has improved stability and usability.SOLUTION: A yeast culture extract is obtained by culturing yeast belonging to Saccharomyces in a medium having glucose, fructose or galactose or oligosaccharides or polysaccharides composed of these saccharides as a carbon source under anaerobic conditions.SELECTED DRAWING: None
Patent JP-2021186524-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-06-04
Abstract: To provide a game machine that can execute an informing performance on the basis of operation of a game within an operation valid period and can allow the informing performance to be recognized easily.SOLUTION: A one-time notification performance is not executed when game operation is performed during an operation valid period pertaining to a second operation request performance, the one-time notification performance is executed at a ratio higher when second game operation is performed during the operation valid period pertaining to a first operation request performance than when the second game operation is performed during the operation valid period pertaining to the first operation request performance for an execution ratio of the one-time notification performance when a predetermined granting condition is fulfilled, or the one-time notification performance is not executed and first game operation is executed after the second game operation when the second game operation is performed during the operation valid period pertaining to the first operation request performance while the one-time notification performance is executed when the first game operation is performed during the operation valid period pertaining to the first operation request performance.SELECTED DRAWING: Figure 19
Patent JP-2021110453-A (JP)
Title: Check valve unit and faucet device
Inventor: YOSHIKAWA TOSHIYASU
IPC: E03C1/042
Filed: 2020-06-04
Abstract: To provide a check valve unit capable of reliably draining water inside when drainage is required, while preventing reduction in flow rate in normal use.SOLUTION: A check valve unit 20 is configured such that a primary side flow path L11, a check valve 40, and a secondary side flow path L12 are arranged substantially linearly along one axis. The check valve unit 20 comprises: a branch flow path L2 serving as a primary side pipe conduit, which is a pipe conduit branching off from the primary side flow path L11 and does not pass through the check valve 40, and a secondary side pipe conduit, which is a pipe conduit branching off from the secondary side flow path L12 and does not pass through the check valve 40; and an opening/closing screw 50 as a switching unit that switches between the open state and the closed state of the branch flow path.SELECTED DRAWING: Figure 1
Patent JP-2021195169-A (JP)
Title: Packaging box
Inventor: ONO HARUO
IPC: B65D5/12
Filed: 2020-06-18
Abstract: To provide a packaging box in which an outer box having an opening part at a lower side and a blocking body for blocking the opening part of the outer box are fixed by a tape, capable of being easily opened and preventing a risk of causing articles to fall even when lifting the outer box.SOLUTION: In the packaging box, opening means 3 are formed on two opposed side faces 11, 14 of an outer box 1; the opening means 3 include cut-off parts 31 formed in the vicinity of lower ends of the two opposed side faces 11, 14 of the outer box 1 separating from the lower ends, and cut-off auxiliary parts 32 formed adjacent to the cut-off parts 31 above the cut-off parts 31; the cut-off parts 31 are formed by a discontinuous closed cutting line 33, and the cut-off auxiliary parts 32 are formed by two cutting lines 39, 40 formed continuously upwardly from the cutting line 33 of an upper side of the cut-off part 31 and are fixed by a tape 4 up to a lower surface of an inner box through a space between the cut-off part 31 and a lower end of the outer box 1 starting from the cut-off part 31.SELECTED DRAWING: Figure 1