baber/WOPTO huggingface dataset:
Patent JP-2021110968-A (JP)
Title: Learning apparatus, learning method, and program
Inventor: NODA REIKO
IPC: G06N3/08
Filed: 2020-01-06
Abstract: To generate learning data suitable for improving generalization performance of a neural network used in estimation.SOLUTION: A learning apparatus of an embodiment includes an estimation unit, a conversion unit, a first update unit, and a second update unit. The estimation unit executes an estimate task using a first neural network. The conversion unit converts data of a second domain into first conversion data using a second neural network. The first update unit updates parameters of the second neural network such that a distribution indicating characteristics of the first conversion data approaches a distribution indicating characteristic of the first domain data. The second update unit updates parameters of the first neural network based on a second estimation result output when the first conversion data is input to the first neural network, a correct label of the first conversion data, a first estimation result, and a correct label of the first domain data.SELECTED DRAWING: Figure 1
Patent JP-2021110657-A (JP)
Title: Eccentricity adjusting device, eccentricity adjusting method, and servo motor manufacturing method
Inventor: UEDA SHIZUKA
IPC: G01D5/26
Filed: 2020-01-10
Abstract: To obtain an eccentricity adjusting device, with which it is possible to adjust eccentricity with high efficiency while measuring eccentricity at high speed with high accuracy.SOLUTION: An eccentricity adjusting device 1 adjusts the amount of eccentricity relative to the body to which to be fixed of the object of adjustment that is fixed to the body to which to be fixed. The eccentricity adjusting device 1 comprises a pressing mechanism 12, a measurement unit 13, and an eccentricity adjustment mechanism 14. The pressing mechanism 12 presses the object of adjustment to the body to which to be fixed. The measurement unit 13 measures the amount and direction of eccentricity of the object of adjustment relative the body to which to be fixed while the object of adjustment is pressed against the body to which to be fixed with a first load by the pressing mechanism. The eccentricity adjustment mechanism 14 adjusts the amount of eccentricity of the object of adjustment on the basis of the amount and direction of eccentricity measured by the measurement unit while the object of adjustment is pressed against the body to which to be fixed with a second load smaller than the first load by the pressing mechanism.SELECTED DRAWING: Figure 1
Patent JP-2021111193-A (JP)
Title: Production planning system and production planning method
Inventor: URABE SHINTARO
IPC: G05B19/418
Filed: 2020-01-14
Abstract: To shorten the time required to correct a facility allocation rule.SOLUTION: A production planning system includes an actual result rule production unit that produces an actual result rule, which defines a condition for manufacture as an input and a facility as an output, on the basis of facility allocation actual result data representing an actual result of allocation of the facility under the condition for manufacture, a rule correction unit that produces a comparison table representing a difference between an existing rule, which defines the condition for manufacture as an input and the facility as an output, and the actual result rule, a correction value reflection unit that produces a correction rule, to which the existing rule is corrected, according to a user's manipulation performed on the comparison table, and a rule evaluation unit that calculates an evaluation index for production planning data conformable to the existing rule and correction rule. The rule correction unit produces the comparison table containing a correction draft for the existing rule.SELECTED DRAWING: Figure 2
Patent JP-2021118191-A (JP)
Title: Semiconductor device, inspection method for semiconductor device, manufacturing method for semiconductor device, and inspection device
Inventor: HAMADA MASAKAZU
IPC: G01R31/66
Filed: 2020-01-22
Abstract: To detect the occurrence of a failure in a bonding part between a semiconductor element and a conductive wire with higher accuracy.SOLUTION: A semiconductor device 1 includes a semiconductor element 2, a conductive wire 31, and a temperature measurement element 4. The conductive wire 31 is connected to the semiconductor element 2. The temperature measurement element 4 includes a connection part 35 and a detection unit. The detection unit is, for example, a diode 13. The connection part 35 can connect a test conductive wire 71, which is the same as the conductive wire 31. The diode 13 as the detection unit detects the temperature in the connection part 35 when the test conductive wire 71 is connected to the connection part 35 by wire bonding.SELECTED DRAWING: Figure 1
Patent JP-2020118298-A (JP)
Title: Manufacturing method of bearing body of slide bearing constituent body, and bearing body
Inventor: CHRISTOPH HENTSCHKE
IPC: B23P15/00
Filed: 2020-01-22
Abstract: To provide a method of manufacturing a bearing body of a slide bearing constituent body at a slight cost, and to provide the bearing body of the slide bearing constituent body capable of being manufactured at the slight cost.SOLUTION: A method of manufacturing a housing-side bearing body or a rotor-side bearing body of a slide bearing constituent body to support a rotating shaft of a rotor in a stationary housing, includes the steps of preparing a substrate of the bearing body, processing a surface of the substrate, that is, forming a plurality of grooves intersecting with each other, and forming a plurality of rod-shaped projections between the grooves intersecting with each other, correcting the projections while forming a determined pattern composed of an undercut-like recessed portion or a geometric portion, and disposing a slide bearing material on a surface having the corrected projections while infiltrating the same into the undercut-like recessed portion or the geometric portion, or filling the undercut-like recessed portion or the geometric portion therewith.SELECTED DRAWING: Figure 1
Patent JP-2021118782-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-30
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021121716-A (JP)
Title: Road sprinkler
Inventor: IMAOKA DAISAKU
IPC: B60P3/22
Filed: 2020-01-31
Abstract: To provide a road sprinkler that suppresses wasting of time when loading water in a tank.SOLUTION: A road sprinkler comprises: a tank mounted on a vehicle body and that holds water inside; a water absorption pipe connected to the tank and having a water absorption valve 30 that can be opened and closed; a pump 6 connected to the water absorption pipe and that performs a water absorption operation that sends water to the tank through the water absorption pipe; a water absorption operation switch 40 that is operated to cause the pump 6 to perform the water absorption operation; a water amount sensor 11A that detects the amount of water held in the tank; and a control unit S. The control unit S does not perform the water absorption operation when the water absorption operation switch 40 is operated while the amount of water held in the tank as detected by the water amount sensor 11A is equal to or more than a set amount of water that does not require any more water absorption.SELECTED DRAWING: Figure 3
Patent JP-2021123691-A (JP)
Title: Lubricating grease composition
Inventor: YANAGISAWA NOBUAKI
IPC: C10M117/02
Filed: 2020-02-07
Abstract: To provide a lubricating grease composition having a low coefficient of friction between a rubber member and a metal member over a wide range of speeds.SOLUTION: A lubricating grease composition contains a base oil, a thickening agent, and an acidic phosphate ester. The kinematic viscosity of the base oil is 10 mm2/s or more and 200 mm2/s or less at 40°C.SELECTED DRAWING: None
Patent JP-2021128436-A (JP)
Title: Matching system
Inventor: KAMIDE TAKESHI
IPC: G06Q50/04
Filed: 2020-02-12
Abstract: To provide a matching system capable of suppressing the trouble to negotiate about a charge.SOLUTION: A server which constructs a matching system comprises a control unit which executes various processes including a matching process assisting matching between an orderer and a contractor. The control unit executes processes including an orderer-receiving information providing step for providing an orderer's terminal with presentation information for ordering which enables the orderer to set conditions to the contractor, an ordering information acquisition step for acquiring ordering information representing the conditions to the contractor through the orderer's terminal, and a contractor-receiving information providing step for providing a contractor's terminal with presentation information for order acceptance presenting the conditions based upon the ordering information. In the contractor-receiving information providing step, information is provided as the presentation information for ordering which includes relaxation condition information for allowing the orderer to select and set candidates for relaxation conditions as conditions for relaxing details among the conditions based upon the ordering information.SELECTED DRAWING: Figure 5
Patent JP-2021126861-A (JP)
Title: Liquid jet device
Inventor: YOSHIDA KOTARO
IPC: B41J2/01
Filed: 2020-02-17
Abstract: To provide a liquid jet device configured so that a density difference between a going-passage and a returning-passage can be suppressed.SOLUTION: An inkjet-type recording device comprises: a recording head 1 having a nozzle for discharging ink droplets toward a recording sheet S formed therein and comprising a nozzle surface 20a to which the nozzle opens; a carriage mechanism that moves the recording head 1 in a going-passage direction parallel to the nozzle surface 20a and a returning-passage direction opposite to the going-passage direction; a platen 9 that supports the recording sheet S at a position opposing to the nozzle surface 20a; and an electric field control part 240 that controls a potential difference between the recording head 1 and the platen 9. The electric field control part 240 performs control so that the potential difference between the recording head 1 and the platen 9 in a first period of time during which ink droplets are discharged from the nozzle and then impact on the recording sheet S differs between when the recording head 1 is moving in the going-passage direction and when the recording head 1 is moving in the returning-passage direction.SELECTED DRAWING: Figure 7
Patent JP-2021126445-A (JP)
Title: Bed pad
Inventor: YAMAGUCHI YASUHIRO
IPC: A47C27/12
Filed: 2020-02-17
Abstract: To improve a conventional drawback such as introduction property or a sense of use, in a configuration to prevent compression by compressive force generated in rear raise.SOLUTION: A bed pad concerning one embodiment is the bed pad placed on a mattress, and includes a long pad body having a first end and a second end in a longitudinal direction, and a sheet material with a portion being fixed to a back side of the pad body in the first end side from the longitudinal center of the pad body. Further, in a cross section along the longitudinal direction, the sheet material has a movable part for connecting the first fixed end of the first end side with the second fixed end of the second end side. Also, a perimeter of the movable part is larger than a distance between the first fixed end and the second fixed end.SELECTED DRAWING: Figure 4
Patent JP-2021068691-A (JP)
Title: Heat sink and lighting fixture
Inventor: MORIMOTO KYOTA
IPC: F21V23/00
Filed: 2020-02-18
Abstract: To acquire a heat sink and a lighting fixture in which a mounting hole in which a connection component is inserted is formed, without thinning a heat radiation fin.SOLUTION: A lighting fixture includes: a mounting part mounted on a mounted part; and a light source unit fixed to the mounting part and having a heat sink. The heat sink includes: a plate-like base part fixed to the mounting part; and a heat radiation fin provided on one main surface of the base part and extending in the direction perpendicular to a main surface. The base part includes a mounting hole which is provided on the main surface and in which a connection component for fixing to the mounting part is inserted. The heat radiation fin is arranged radially in the direction toward an outer peripheral portion of the main surface from a center portion of the main surface of the base part in a plan view, and arranged along the outer periphery of the mounting hole bypassing the mounting hole in the region where the mounting hole is provided.SELECTED DRAWING: Figure 5
Patent JP-2021130751-A (JP)
Title: Electrically peelable adhesive composition, electrically peelable adhesive product, and method for peeling the same
Inventor: AOKI TAKAHIRO
IPC: C09J11/06
Filed: 2020-02-18
Abstract: To obtain an electrically peelable adhesive product having high adhesive strength in use, excellent peelability even when a low voltage is applied, and less residual adhesive after being peeled off.SOLUTION: The problem mentioned above is solved by an electrically peelable adhesive composition which contains an acrylic polymer, an ionic liquid having an ion conductivity of 10-4 S/cm to 10-2 S/cm, and a polyethylene glycol alkyl ether. Each content of the ionic liquid and the polyethylene glycol alkyl ether is 5 pts.wt. or more and 30 pts.wt. or less based on 100 pts.wt. of the acrylic polymer.SELECTED DRAWING: Figure 1
Patent JP-2021131753-A (JP)
Title: Manifold, cooler, and information processing system
Inventor: HAYASHI NOBUYUKI
IPC: H05K7/20
Filed: 2020-02-20
Abstract: To solve the problem in which a manifold is damaged due to unbearable stress caused by that volume expansion of a coolant occurs.SOLUTION: According to one aspect, a manifold is provided, comprising: plumbing having a water supply port for a fluid and a water drain port for draining the fluid flowed in from the water supply port; and a gas layer where a volume is reduced for a fluctuation amount of the fluid volume caused by cooling expansion of the fluid.SELECTED DRAWING: Figure 5
Patent JP-2021136472-A (JP)
Title: Distribution board and communication device
Inventor: MURAKAMI KENICHI
IPC: H02B1/40
Filed: 2020-02-21
Abstract: To provide a distribution board and a communication device capable of increasing the reliability in a power line carrier communication.SOLUTION: A distribution board 1 is a distribution board capable of being used for a power line carrier communication that uses power line (for example, a power source line 40). The distribution board 1 includes a repeater (for example, a communication device 50). The repeater sends and receives communication signals at the time of power line carrier communication. The repeater outputs an input signal that is an input communication signal as an output signal that has higher reliability than the input signal as a communication signal.SELECTED DRAWING: Figure 1
Patent JP-2021135126-A (JP)
Title: Inspection method and inspection device of membrane electrode assembly
Inventor: TAKESHITA SHINYA
IPC: G01N23/04
Filed: 2020-02-26
Abstract: To provide a technology capable of detecting a ferrous foreign matter by separating cerium oxide from an X-ray transmission image of a membrane electrode assembly.SOLUTION: An inspection method of a membrane electrode assembly comprises: a first step for acquiring an X-ray transmission image by irradiating the membrane electrode assembly with an X-ray; a second step for comparing a first threshold, which is a value bigger than a luminance reduction amount resulting from the luminance of the X-ray transmission image reduced by cerium oxide in the membrane electrode assembly and also a value smaller than the luminance reduction amount resulting from the luminance of the X-ray transmission image reduced by a ferrous foreign matter in the membrane electrode assembly, and a pixel luminance reduction amount in the X-ray transmission image acquired in the first step; a third step for obtaining, from the X-ray transmission image, the size of a range of a pixel whose luminance reduction amount is larger than a second threshold, which is the second threshold specified depending on the size of the ferrous foreign matter to be detected when the pixel luminance reduction amount is larger than the first threshold; and a fourth step for determining that the ferrous foreign matter is included in the membrane electrode assembly when the size of the range is larger than a predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2021135154-A (JP)
Title: Cause determination device and cause determination method
Inventor: TANAKA MASAHITO
IPC: G01F1/68
Filed: 2020-02-27
Abstract: To facilitate identification of a cause of zero point drift on a thermal flow sensor.SOLUTION: A cause determination device comprises: a target flow measured value acquiring part 20 for acquiring a flow measured value from a thermal flow sensor 201 for measuring a flow of fluid flowing through a pipeline 200; a zero point drift detecting part 27 for, on the basis of the flow measured value, determining presence of zero point drift on the thermal flow sensor 201, and detecting an amount of zero point drift; a pressure operation instruction part 23 for, if it is determined that there is zero point drift on the thermal flow sensor 201, outputting an instruction signal for varying supply pressure of the fluid, to a pressure adjusting unit 203 provided on the pipeline 200; and a drift cause determining part 24 for, on the basis of the zero point drift amount detected by the zero point drift detecting part 27 before and after the change of the supply pressure, determining a cause of the zero point drift on the thermal flow sensor 201.SELECTED DRAWING: Figure 1
Patent JP-2021138011-A (JP)
Title: Image processing apparatus
Inventor: SHINOHARA YUKI
IPC: H04N1/21
Filed: 2020-03-03
Abstract: To cache converted data so as to process an object to be repeatedly used at a high speed instead of image data and suppress a memory capacity necessary for caching.SOLUTION: An image processing apparatus includes a memory and a control unit. The control unit generates conversion data in which the description of an operator included in a specific content stream is replaced with a start address of a function corresponding to the operator when executing the specific content stream being the content stream of a specific object for the first time. The control unit caches the generated conversion data in the memory. In the second or subsequent execution of the specific content stream, the control unit performs drawing by executing the conversion data cached in the memory instead of the specific content stream.SELECTED DRAWING: Figure 5
Patent JP-2020113773-A (JP)
Title: Semiconductor device
Inventor: HITORA TOSHIMI
IPC: H01L29/778
Filed: 2020-03-03
Abstract: To provide a semiconductor film, a sheet like object, and a semiconductor device that have excellent semiconductor properties, in particular, inhibited leakage current and excellent withstand voltage and heat dissipation.SOLUTION: The semiconductor device has a crystalline semiconductor film or sheet like object, or a semiconductor structure including the crystalline semiconductor film or sheet like object. The crystalline semiconductor film includes a corundum structured oxide semiconductor as a major component, and in particular includes a semiconductor component of oxide of one or more selected from gallium, indium and aluminum as a major component; and has a film thickness of 1 μm or more.SELECTED DRAWING: None
Patent JP-2021141758-A (JP)
Title: Vibration type driving device and flexible substrate
Inventor: HORIGUCHI YASUHIRO
IPC: H02N2/12
Filed: 2020-03-06
Abstract: To provide a vibration type driving device that can, even in the disconnection of a wire in a flexible substrate that transmits a driving signal for driving a vibrator, cause the vibrator to excite normal vibration.SOLUTION: A vibration type driving device 10 includes a vibrator 20 including a piezoelectric element 22, a contact body 30 in contact with the vibrator 20 and moving relative to the vibrator 20, and a flexible printed circuit 110 (FPC_110) that supplies power to the piezoelectric element 22. The FPC_110 includes a ring-shaped bonding part 110a to be attached to the piezoelectric element 22. Upper-layer wires 151U to 154U that supply driving signals to the piezoelectric element 22 are provided in a ring shape to the bonding part 110a while these wires are insulated from each other.SELECTED DRAWING: Figure 5
Patent JP-2021145491-A (JP)
Title: Electronic device and motor device
Inventor: KATO YOSHIMOTO
IPC: H02K11/33
Filed: 2020-03-12
Abstract: To provide an electronic device which has a simple configuration and is excellent in heat dissipation property.SOLUTION: A wiring board 520 has an insulating base material 521 having one surface 521a and a rear face 521b, and a wiring 522 arranged on at least one surface 521a. The wiring 522 includes a land 522a arranged on the one surface 521a. A plurality of electronic components 530 arranged on the one surface 521a are sealed by a sealing resin body 54 together with the wiring board 520. The plurality of electronic components 530 have heating components 531 connected to the land 522a, and other components 532. The wiring 522 has conductor patterns 522c which are arranged on the one surface 521a and are continuous to the land 522a connected with the heating components 531. The sealing resin body 54 arranged on the one surface 521a has hole parts 546 opened opposite to the one surface 521a at a position overlapping the conductor patterns 522c in plan view in a plate thickness direction.SELECTED DRAWING: Figure 5
Patent JP-2020091925-A (JP)
Title: Alarm
Inventor: TSURUMI HAYATO
IPC: G08B17/00
Filed: 2020-03-13
Abstract: To provide an alarm which can increase sound pressure of a loudspeaker to be attached in a housing, save a space for installation of the loudspeaker and certainly fix the loudspeaker.SOLUTION: In an alarm having a loudspeaker which emits sound from a front face in a housing, the housing has a substrate part having a loudspeaker fixation part to which the loudspeaker is arranged and fixed inside, a sound hole is formed at a position facing the front face of the loudspeaker at a front surface part of the housing, the loudspeaker fixation part has: a base surface part facing a rear face of the loudspeaker; and a locking part which is locked to a surrounding part of the loudspeaker, and the base surface part has one or more penetration parts.SELECTED DRAWING: Figure 10