baber/WOPTO huggingface dataset:
Patent JP-2019165251-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/32
Filed: 2019-06-11
Abstract: To provide a semiconductor device which includes an oxide semiconductor and which is highly reliable, to decrease an impurity density included in an oxide semiconductor in a semiconductor device arranged by use of the oxide semiconductor, to enhance an electric property in a semiconductor device arranged by use of the oxide semiconductor.SOLUTION: A semiconductor device comprises: an oxide semiconductor film; a gate electrode layer which overlies the oxide semiconductor film; a gate insulative film between the oxide semiconductor film and the gate electrode layer; a metal oxide film which overlies the gate insulative film through the oxide semiconductor film; and a source electrode layer and a drain electrode layer which are electrically connected to the oxide semiconductor film. The metal oxide film covers at least a channel region of the oxide semiconductor film and a side thereof.SELECTED DRAWING: Figure 1
Patent JP-2020201174-A (JP)
Title: Component identification device for spectrum analyzer, method thereof, and computer program
Inventor: ISHII MASASHI
IPC: G01N23/02
Filed: 2019-06-12
Abstract: To provide a component identification device for a spectrum analyzer capable of identifying components of a sample from information on the spectrum.SOLUTION: A component identification device for a spectrum analyzer includes: preprocessing means 32 for normalizing the intensity of a measured spectral data 30 and a standard spectral data 34; a non-negative linear regression calculation part 42 which returns the measured spectral data 30 by a linear sum using the standard spectral data 34, performs calculation of a corresponding regression coefficient, and extracts the regression coefficient whose coefficient is equal to or higher than a constant value; and a prediction material candidate extraction part 48 for selecting a standard material corresponding to the standard spectrum data extracted by the non-negative linear regression calculation part 42 as a composition of a specimen 10 to be measured.SELECTED DRAWING: Figure 7
Patent JP-2020201180-A (JP)
Title: Information processing device, control method, program, and storage medium
Inventor: KATADA KEIJI
IPC: G01C21/28
Filed: 2019-06-12
Abstract: To provide an information processing device with which it is possible to suitably calculate the position of a moving body such as a vehicle.SOLUTION: An information processing device 1 acquires an angle corresponding image Ia that includes ground features around a moving body and extracts at least three reference parts associated with the ground features in the angle corresponding image Ia. The information processing device 1 selects at least two combinations of reference parts from the at least three reference parts, and acquires, for each of the combinations, information relating to the angle of elevation which is referenced to the vehicle position. The information processing device 1 acquires, on the basis of a map database 4, position information on map of two reference parts corresponding to the combinations and information relating to the length of a base line corresponding to the combinations, respectively. Meanwhile, the information processing device 1 calculates a host vehicle position P which is the position of the vehicle on the map from the information relating to the angle of elevation, the information relating to the length and the position information.SELECTED DRAWING: Figure 8
Patent JP-2020201884-A (JP)
Title: Information estimation device, road guide device, information estimation method, and information estimation program
Inventor: OTA YOSUKE
IPC: G08G1/13
Filed: 2019-06-13
Abstract: To provide an information estimation device, a road guide device, an information estimation method, and an information estimation program that provide an approach to estimate a parking lot area.SOLUTION: An information estimation device comprises: a probe information acquisition unit that acquires probe information on a vehicle; a creation unit that divides an area where the vehicle travels to create a plurality of mesh areas; a speed acquisition unit that acquires the travel speed of the vehicle for each of the mesh areas based on the probe information; and an estimation unit that, when the travel speed of the vehicle in the mesh area acquired by the speed acquisition unit is within a preset speed range, estimates continuous areas as the plurality of continuous mesh areas in which the travel speed of the vehicle is within the speed range as a parking lot area.SELECTED DRAWING: Figure 1
Patent JP-2021005916-A (JP)
Title: Motor and electrically-driven work machine
Inventor: NAITO AKIRA
IPC: A01D34/68
Filed: 2019-06-25
Abstract: To reduce a size and weight and to suppress an increase of manufacture cost in a motor and an electrically-driven work machine.SOLUTION: A motor comprises: a stator 23; a rotor 24 which is arranged on an inner side of the stator 23 and can be rotated around a rotation axis AX; a short circuit member 46 which is installed in the stator 23 and forms three-phase connection; and a sensor circuit board 47 which is arranged at a part of a periphery of the rotation axis AX and detects a rotation position of the rotor 24.SELECTED DRAWING: Figure 11
Patent JP-2020189955-A (JP)
Title: Optical film
Inventor: OMATSU KAZUYOSHI
IPC: G02B1/14
Filed: 2019-06-28
Abstract: To provide an optical film excellent in visibility in a wide-angle direction.SOLUTION: An optical film contains a polyimide-based resin and a polyamide-based resin, and has total light transmittance of 85% or more and a haze of 0.5% or less, in which when a machine flow direction in manufacture in the optical film plane is represented by an MD direction and a direction vertical to the machine flow direction is represented by a TD direction, in at least one surface of the optical film, a first reflection image clarity value CMD in a direction inclined at 60° in the MD direction from the direction vertical to the plane of the optical film and a second reflection image clarity value CTD in a direction inclined at 60° in the TD direction from the vertical direction that are obtained when a slit width of an optical sieve according to JIS K 7374 is 0.125 mm satisfy an expression (1): 45%≤CMD≤100%, an expression (2): 30%≤CTD≤100%, and an expression (3): 35%≤(CMD+CTD)/2≤100%.SELECTED DRAWING: Figure 1
Patent JP-2021007323-A (JP)
Title: Method for predicting presence of effect of enhancing electron transport between enzyme-electrode
Inventor: UCHIDA YOSHIHIRO
IPC: G01N27/00
Filed: 2019-06-28
Abstract: To provide means for predicting the presence of an effect of enhancing electron transport between enzyme-electrode by nanocarbon.SOLUTION: A method for predicting whether or not a target compound has an effect A of enhancing electron transport between enzyme-electrode by nanocarbon includes: a step of generating a value of a descriptor associated with the effect A from a structure of the target compound; and a step of applying a value of the descriptor associated with the effect A to a prediction model which is expressed as a function of the descriptor associated with the effect A, and predicting whether or not the target compound has the effect A, in which the descriptor associated with the effect A includes fr_Ar_OH or SMR_VSA9.SELECTED DRAWING: None
Patent JP-2020008857-A (JP)
Title: Display device and method for manufacturing the same
Inventor: PARK JINHYUK
IPC: G09F9/00
Filed: 2019-07-03
Abstract: To provide a display device which is improved in durability and a method for manufacturing the display device.SOLUTION: The display device includes a display panel which is bent in a direction surrounding a virtual bending shaft and in which a first pad part and a second pad part are defined, a curved member which is arranged in the lower part of the display panel, a first printed circuit board and a second printed circuit board which are fixed to the rear surface of the curved member, a plurality of first flexible circuit boards which are connected to the first printed circuit board, and a plurality of second flexible circuit boards which are connected to the second printed circuit board. A distance between one end of the first flexible circuit board most adjacent to the second pad part and one end of the second flexible circuit board most adjacent to the first pad part is smaller than a distance between the other end of the first flexible circuit board most adjacent to the second pad part and the other end of the second flexible circuit board most adjacent to the first pad part.SELECTED DRAWING: Figure 7
Patent JP-2021010634-A (JP)
Title: Game machine
Inventor: NAKAJIMA YUZURU
IPC: A63F5/04
Filed: 2019-07-08
Abstract: To time the displaying of an image indicating that a push button is operable, to the validating of the push button.SOLUTION: A game machine comprises: sub main control means (performance control means) for controlling a performance output; and a push button connected to the sub main control means. Sub sub control means (image display control means) executes image display on the basis of a determined performance. On the basis of the determined performance, the sub sub control means displays an image indicating that the push button is operable, with predetermined timing in the performance, that is when a period T01 passes after the start of the performance. The sub main control means measures the time T01 until the validating of the push button on the basis of the determined performance, and validates the push button when the period T01 passes. In a case where a game is in a specific game state such as CZ advantageous to a player in occurrence of power interruption, a specific image is displayed in the case of restoration from the power interruption.SELECTED DRAWING: Figure 339
Patent JP-2019181957-A (JP)
Title: Printing equipment
Inventor: TANAMI HARUHIKO
IPC: B65H23/198
Filed: 2019-07-10
Abstract: To provide a technique for performing stable winding operation with a simple configuration.SOLUTION: Printing equipment comprising: a print head which performs printing onto a continuous sheet; a conveyance roller which is located on an upstream side of the print head in a conveyance direction of th continuous sheet, and conveys the continuous sheet; and winding means which winds the continuous sheet which has been printed by the print head. In the equipment, the winding means can execute first operation for winding the continuous sheet with a printing face on an outer side, and second operation for winding the continuous sheet with the printing face on an inner side.SELECTED DRAWING: Figure 4
Patent JP-2021015193-A (JP)
Title: Zoom lens and image capturing device having the same
Inventor: NAKAMURA TOMOYUKI
IPC: G02B7/08
Filed: 2019-07-12
Abstract: To provide a zoom lens which can suppress variation in view angle and reduce the control load by providing focusing control in consideration of depth.SOLUTION: A zoom lens provided herein comprises a first lens group with positive refractive power configured to be stationary for zooming, a second lens group with negative refractive power configured to move for zooming, and at least one lens group configured to move for zooming arranged in order from the object side, where the first lens group has a focusing group, all or part of which is configured to move while focusing. The zoom lens has an acquisition unit for acquiring a focal length, F-number, and position of the focusing group, and a computation unit configured to limit the moving range of the focusing group.SELECTED DRAWING: Figure 1
Patent JP-2021009657-A (JP)
Title: Detection system for cloud server center ventilation system
Inventor: Yu Miaosong
IPC: G06F1/20
Filed: 2019-07-22
Abstract: To disclose a detection system for a cloud server center ventilation system.SOLUTION: The detection system for the cloud server center ventilation system according to the present invention includes a machine body. An air inlet is installed on the right side of the machine body, a ventilation port is installed on the left side of the machine body, a driven chamber is installed at the top part in the machine body, an auxiliary chamber is installed on the right side of the driven chamber, an alarm chamber is installed below the driven chamber, an upper detector is installed at the top of the machine body, and a left detector is installed on the left side in the alarm chamber. The present invention, through a mechanical structure, controls the opening and closing of an electric circuit, effectively uses principle of centrifugal force, effectively detects whether or not rotation is properly performed, and then performs replenishment work with an auxiliary facility to prevent the ventilation in the server center from expiring in the event of a power outage.SELECTED DRAWING: Figure 1
Patent JP-2021022425-A (JP)
Title: Fuel cell system
Inventor: MORI HIDEFUMI
IPC: H01M8/04537
Filed: 2019-07-24
Abstract: To provide a fuel cell system that can facilitate improvement of the power recovery efficiency of a turbine while ensuring a pressure regulation function of the fuel cell.SOLUTION: A target pressure value in a fuel cell 1 is determined according to an output required value for the fuel cell 1. A turbine 3c has a set pressure line L1 that is a relationship between a flow rate of air supplied to the turbine 3c and a pressure ratio of pressure on an upstream side and pressure on a downstream side of the turbine 3c. A control unit 9 performs a first control when the target pressure value of the fuel cell 1 is lower than the set pressure line L1 and performs a second control when the target pressure value of the fuel cell 1 is higher than the set pressure line L1. When performing the second control, the control unit 9 prevents an outlet valve 5v from being fully open while a turbine bypass valve 7v is fully closed.SELECTED DRAWING: Figure 1
Patent JP-2021019702-A (JP)
Title: Washing machine
Inventor: SUZUKI HIROYUKI
IPC: D06F33/30
Filed: 2019-07-25
Abstract: To provide a washing machine capable of notifying cloud information to a user at an appropriate timing even when it is not possible to instantaneously acquire cloud information at the time of power up.SOLUTION: A washing machine 1 can acquire information from the cloud via a communication unit 13 and notify the acquired cloud information to a user via an utterance unit 14. In the case where it is not possible to instantaneously acquire the cloud information at the time of power up, when notification of the cloud information becomes possible a cloud information button 151 is blinked (or lighted) to notify to a user. When the blinked (or lighted) cloud information button 151 is pressed by a user, the washing machine 1 notifies the cloud information.SELECTED DRAWING: Figure 1
Patent JP-2019208263-A (JP)
Title: Base station, wireless communication system and communication method
Inventor: HAYASHI SADAFUKU
IPC: H04W28/10
Filed: 2019-07-31
Abstract: To provide flow control fed back from a first base station (SeNB) to a second base station (MeNB) when transferring in order to alleviate a load of the second base station in a DC of a split bearer option configuration.SOLUTION: In a second base station capable of transmitting downlink data received from a core network to a terminal via an own station and any other first base station, the information showing the necessity of feedback from the first base station is transmitted to the first base station. The information is shown with 0 or any other value than 0, and 0 shows feedback is unnecessary and any other value than 0 shows that feedback is necessary.SELECTED DRAWING: Figure 1
Patent JP-2021025818-A (JP)
Title: Sensor device and method for manufacturing the same
Inventor: OKA TAICHI
IPC: G01L3/10
Filed: 2019-08-01
Abstract: To provide a sensor device that can be prevented from being deformed by a resin pressure at the time of molding the outer case, and a method for manufacturing the sensor device.SOLUTION: A sensor device 100 is covered by a resin outer case 9 formed by molding, and includes: a first magnetic sensor 51 and a second magnetic sensor 52 for measuring the physical amount of a detection target; a substrate 6 equipped with the first and second magnetic sensors 51 and 52; and a substrate containing unit 81 for containing the substrate 6. In the substrate containing unit 81, a second container 41 includes first to seventh poles 413 to 419 inserted in first to seventh through-holes 6a to 6g of the substrate 6, and a first container 31 includes first to seventh contact parts 313 to 319 in contact with the end tips of the first to seventh poles 413 to 419.SELECTED DRAWING: Figure 1
Patent JP-2021025564-A (JP)
Title: Flow passage selector valve
Inventor: GOTO SATOSHI
IPC: F16K11/048
Filed: 2019-08-02
Abstract: To provide a flow passage selector valve that is easy to design.SOLUTION: A flow passage selector valve 1 is configured such that a first solenoid device 50 does not have a spring member that applies force to separate a first plunger 53 from a first suction element 52 and the first plunger 53 is separated from the first suction element 52 only by force with which a second suction element 62 suctions a second plunger 63. Further, the flow passage selector valve is configured such that a second solenoid device 60 does not have a spring member that applies force so as to separate the second plunger 63 from the second suction element 62 and the second plunger 63 is separated from the second suction element 62 only by force with which the first suction element 52 suctions the first plunger 53.SELECTED DRAWING: Figure 1
Patent JP-2021028061-A (JP)
Title: Solid-liquid separation and recovery device
Inventor: KAWAZU TATSUNORI
IPC: B01D29/25
Filed: 2019-08-09
Abstract: To provide a solid-liquid separation and recovery device which removes water content from kitchen waste slurry discharged from a disposer and takes out a solid content, and in which dehydration failure is unlikely to occur.SOLUTION: A solid-liquid separation and recovery device comprises: a screen cylinder 8: and a screw 9 which is located in the screen cylinder coaxially with the screen cylinder, and lifts kitchen waste slurry above the screen cylinder. The device discharges water content contained in the kitchen waste slurry to the outer side of the screen cylinder through a dehydration hole, and discharges solid content contained in the kitchen waste slurry from an exhaust port 12 located above the screen cylinder during the kitchen waste slurry moves from a lower part to an upper part of the screen cylinder. This device comprises a lip material 13, which surrounds the whole circumference of a screw shaft 9a and suppresses discharge of the solid content from the exhaust port, at the exhaust port.SELECTED DRAWING: Figure 2
Patent JP-2021030101-A (JP)
Title: Neutralization treatment method
Inventor: TANIZAKI KAZUNORI
IPC: C02F1/64
Filed: 2019-08-15
Abstract: To provide a method for selectively precipitating and removing a hazardous metallic element from an acidic solution containing at least iron, manganese, magnesium, and aluminum with a reduced neutralizing agent consumption amount and a reduced oxidant cost.SOLUTION: The present invention is a method for neutralization treatment of an acidic solution containing at least iron, manganese, magnesium, and aluminum. The method comprises: a first step S51 of adding a first neutralizing agent to the acidic solution so as to subject the acidic solution to neutralization treatment with an end point set in a range of pH 5.0 to 6.0; and a second step S52 of adding a second neutralizing agent having a higher basicity than the first neutralizing agent to the solution after the neutralization treatment so as to subject the solution to neutralization treatment. The neutralization treatments in the first step S51 and the second step S52 are performed by using a plurality of reaction tanks (11 to 14) connected in series, with an oxidant supplied to each of the reaction tanks, where pure oxygen is supplied as the oxidant only to the most upstream reaction tank (13) in the second step S52 in which the neutralization treatment is performed.SELECTED DRAWING: Figure 3
Patent JP-2021030610-A (JP)
Title: Laminate film
Inventor: RO KAZUYOSHI
IPC: B65D65/40
Filed: 2019-08-27
Abstract: To provide a laminate film having a peeling layer which obtains a sufficient adhesive strength when being packaged using it but weakens an adhesive force after lapse of a fixed period, and facilitates peeling of the peeling layer.SOLUTION: A laminate film (1) is composed of at least three layers of a peeling layer (2), a base material layer (3) and a sealant layer (4) in order from outside, in which a permeable adhesion inhibitor (5) that can transfer in the resin is added to a peeling layer resin or a base material layer resin, a resin in a molten state on the base material layer side of the peeling layer is laminated on the base material layer, and adhesion between the peeling layer and the base material layer can be reduced with time.SELECTED DRAWING: Figure 1
Patent JP-2021033164-A (JP)
Title: Polarizing film laminate with adhesive layer and optical display panel using polarizing film laminate with adhesive layer
Inventor: KIMURA TOMOYUKI
IPC: G09F9/00
Filed: 2019-08-28
Abstract: To comprehensively solve problems of polyene formation, a color void and red discoloration by heating.SOLUTION: A polarizing film laminate is provided, which includes a polarizing film comprising a polyvinyl alcohol-based resin and an adhesive layer provided directly or via a polarizing film protective film on the polarizing film. The adhesive layer comprises an adhesive polymer and an ionic compound, in which the adhesive polymer contains a polar group-containing monomer as a monomer unit by 0.1 to 30 wt.% in the whole monomer components constituting the adhesive polymer. The polarizing film laminate has an iodine concentration and a water content within the following region on the coordinates of the iodine concentration and the water content, the region enclosed by a first line segment connecting between a first coordinate point representing 7.0 wt.% iodine concentration and 0.7 g/m2 water content and a second coordinate point representing 2.2 wt.% iodine concentration and 3.2 g/m2 water content, a second line segment connecting between the second coordinate point and a third coordinate point representing 2.2 wt.% iodine concentration and 4.0 g/m2 water content, a third line segment connecting the third coordinate point and a fourth coordinate point representing 3.0 wt.% iodine concentration and 4.0 g/m2 water content, and the like.SELECTED DRAWING: Figure 8
Patent JP-2021030189-A (JP)
Title: Water treatment apparatus and water treatment method
Inventor: NAKAMURA YUKI
IPC: C02F1/42
Filed: 2019-08-29
Abstract: To provide a water treatment apparatus and a water treatment method capable of treating treated water containing at least one of soluble silica and hardness components at a low cost.SOLUTION: A water treatment apparatus 1 treats treated water containing at least one of soluble silica and hardness components. It includes a pre-treatment apparatus 10 which has at least one of soluble silica removal means and hardness component removal means, a reverse osmosis membrane treatment apparatus 12 which is used as first concentration treatment means to concentrate the pre-treated water obtained in the pre-treatment apparatus 10, a positive osmosis membrane treatment apparatus 14 which is used for treating the concentrated water obtained in the reverse osmosis membrane treatment apparatus 12 by positive osmosis membrane, and a concentration apparatus 16 which is used for concentrating a part of the dilute attraction solution used in the positive osmosis membrane treatment apparatus 14. In the water treatment apparatus 1, a part of the dilute attractant solution used in the positive osmosis membrane treatment apparatus 14 is used in the pre-treatment apparatus 10, and the concentrated attractant solution concentrated in the concentration apparatus 16 is used again as the attractant solution in the positive osmosis membrane treatment apparatus 14.SELECTED DRAWING: Figure 1