baber/WOPTO huggingface dataset:
Patent JP-2021111542-A (JP)
Title: Membrane electrode complex
Inventor: SAKAGAMI TOMOHIRO
IPC: H01M4/96
Filed: 2020-01-14
Abstract: To provide a membrane electrode complex capable of improving power generation performance by sufficiently humidifying a polymer electrolyte membrane even under a high temperature and low humidification condition and maintaining high proton conductivity.SOLUTION: A membrane electrode complex includes a polymer electrolyte membrane, catalyst layers arranged on both sides of the polymer electrolyte membrane, and a gas diffusion layer containing a carbon sheet arranged on the opposite side of the catalyst layer with respect to the polymer electrolyte membrane. According to the filling rate of the carbon sheet, when a layer closest to the electrolyte membrane side is a layer X, a layer closest to the other surface is a layer Y, and a layer located between the layers X and Y is a layer Z, the filling rate of the layer X is equal to the filling rate of the layer Y, and the filling rate of the layer Z is smaller than the filling rates of the layer X and the layer Y.SELECTED DRAWING: Figure 1
Patent JP-2021039931-A (JP)
Title: Detachable power cord structure for portable hair curler
Inventor: PENG JINHU
IPC: H01R13/635
Filed: 2020-01-16
Abstract: PURPOSE: To provide a detachable power cord structure for a portable hair curler, including a device tail sleeve and a tail wire.SOLUTION: An elastic engaging assembly is arranged in a device tail sleeve, and a tail wire is inserted into the device tail sleeve to be engaged with the elastic engaging assembly. When the tail wire is engaged into the elastic engaging assembly, it can turn on a circuit and can be rotated freely. A power connector structure adopted by the present invention can be rotated through insertion of the device tail sleeve and the tail wire, and the elastic engaging assembly is arranged in the device tail sleeve. The tail wire can be rotated freely while electrical connection is achieved, and the tail wire is not bent or curved during use, thereby effectively ensuring the service life of the tail wire.SELECTED DRAWING: Figure 3
Patent JP-2021113258-A (JP)
Title: Ink-jet ink
Inventor: NAKAMURA MISAO
IPC: C09D11/36
Filed: 2020-01-17
Abstract: To provide an ink-jet ink which sufficiently satisfies all of rapid-drying properties, a long decap time, and suitability for intermittent long-run printing.SOLUTION: An ink-jet ink comprises an organic solvent, a surfactant, and a colorant, wherein the organic solvent comprises 1,3-dioxolane.SELECTED DRAWING: None
Patent JP-2020061792-A (JP)
Title: Wireless terminal, second core network node, and method therefor
Inventor: FUTAKI TAKASHI
IPC: H04W36/14
Filed: 2020-01-24
Abstract: To contribute to providing an Inter-RAT handover procedure.SOLUTION: A wireless terminal (1), during a handover from a first network to which the wireless terminal (1) is connected to a second network, receives a handover-related message that contains at least one of slice information about a network slice in the second network and wireless resource configuration information based on the network slice in the second network from a first RAN node (2) of the first network. The first network includes the first RAN node (2) and a first core network node, and the second network includes a second RAN node (3) that uses the wireless access technology different from that of the first RAN node and a second core network node of a different type from that of the first core network node.SELECTED DRAWING: Figure 9
Patent JP-2021118607-A (JP)
Title: Power Packet Mixer and Power Packet Router
Inventor: NISHIBE YUJI
IPC: H02J3/04
Filed: 2020-01-24
Abstract: To suppress noise generated in an apparatus that transmits power packets.SOLUTION: Power supply sources 10-1 to 10-N output AC power to a power packet mixer 20. The power packet mixer 20 separately generates a power packet to each power supply source 10-j on the basis of the AC power output from the power supply source 10-j. The power packet mixer 20 outputs a plurality of power packets to a power transmission line 22 in a time-division manner. A power packet router 30 receives the power packets from the power transmission line 22, and charges a capacitor provided in the power packet router itself with power that is based on the power packets. The power packet router 30 selects an output port for supplying power from a plurality of output ports on the basis of routing information contained in the power packet, and outputs power to the selected output port. Thus, power is supplied to a load as a destination of a power packet.SELECTED DRAWING: Figure 1
Patent JP-2021117445-A (JP)
Title: Polarizing plate, optical apparatus, and method of manufacturing polarizing plate
Inventor: TAKAHASHI HIROYUKI
IPC: G02B1/115
Filed: 2020-01-29
Abstract: To provide a polarizing plate having a high transmission axis transmittance and an optical apparatus.SOLUTION: A polarizing plate has a wire grid structure. The polarizing plate comprises: a transparent substrate; a first antireflection layer laminated on a first surface of the transparent substrate; a plurality of protrusions protruding from the first antireflection layer; and a second antireflection layer laminated on a second surface opposite to the first surface. The plurality of protrusions are periodically arranged at a pitch shorter than a wavelength of light in a use band, each of the protrusions extends in a first direction and includes a reflective layer, a dielectric layer, and an absorption layer in order from the first surface, and the first antireflection layer and the second antireflection layer have high refractive index layers and low refractive index layers that are alternately laminated.SELECTED DRAWING: Figure 1
Patent JP-2021121477-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: NAGANUMA YOICHI
IPC: B41J2/18
Filed: 2020-01-31
Abstract: To provide a liquid discharge head in which the possibility that a discharge abnormality may occur can be reduced.SOLUTION: The liquid discharge head comprises: a first pressure chamber and a second pressure chamber which extend in a first direction X and apply pressure to liquid; a nozzle flow passage RN communicating with a nozzle N that discharges liquid; a first communication flow passage extending in a second direction Z, through which the first pressure chamber is communicated with the nozzle flow passage; a second communication flow passage RR2 through which the second pressure chamber is communicated with the nozzle flow passage; a supply passage through which liquid is supplied to the first pressure chamber; and an exhaust passage through which liquid is exhausted from the second pressure chamber. A wall surface of the second pressure chamber includes a first wall surface HC2 extending in the first direction, which is farthest from the nozzle in the second direction. A wall surface of the second communication flow passage includes a second wall surface HRa2 extending in the second direction, which is farthest from the nozzle in the first direction and a third wall surface HRb2 at the opposite side of the second wall surface in the first direction. A first inclined part TP2A provided between the first wall surface and the third wall surface has a first constitutive surface HP21 extending in a third direction W21 between the first direction and the second direction.SELECTED DRAWING: Figure 7
Patent JP-2021124304-A (JP)
Title: Method for predicting quality of ready-mixed concrete
Inventor: KUDO MASATOMO
IPC: G01N33/38
Filed: 2020-02-03
Abstract: To provide a method capable of predicting the quality of ready-mixed concrete in a short time and with high accuracy, without depending on sensibility or experiment of human beings.SOLUTION: A method for predicting the quality of ready-mixed concrete using a forecasting model, comprises: inputting forecast input data including data on a power load value into the forecasting model; outputting forecasting output data on the quality of ready-mixed concrete from the forecasting model; and predicting the quality of ready-mixed concrete using the forecasting output data. The forecasting model is created by machine learning using a plurality of learning data, which is a combination of learning input data including the data on the power load value and learning output data on the quality of ready-mixed concrete.SELECTED DRAWING: Figure 1
Patent JP-2021105974-A (JP)
Title: System for operating smart energy combining cogeneration facility and new renewable energy source
Inventor: KIM YONG HA
IPC: H02J3/00
Filed: 2020-02-05
Abstract: To provide a system for operating smart energy combining cogeneration facility and a new renewable energy source for realizing an optimum operation (maximization of profits) of existing cogeneration energy.SOLUTION: A smart energy operating system in which a cogeneration facility (existing mass energy facility) and a new renewable energy source are combined is configured to: calculate thermal input limit capacity of the new renewable energy source by reflecting the optimum operation of the cogeneration facility which is the existing mass energy facility; and to determine a supply amount of the new renewable energy source based on the thermal input limit capacity of the new renewable energy source calculated when energy is supplied to a newly input heat load.SELECTED DRAWING: Figure 2
Patent JP-2021125160-A (JP)
Title: Detection device, detection method and program
Inventor: TSUDA SHUNSUKE
IPC: G06Q30/06
Filed: 2020-02-10
Abstract: To reduce troublesomeness of a customer when measuring the weight of the customer.SOLUTION: A detection device comprises acquisition means for acquiring the weight of a customer for which authentication is performed at the time of visiting and leaving a store and the weight of a registered commodity associated with the customer at the time of leaving the store, and abnormality detection means for detecting an abnormality by using the weight of the customer at the time of visiting and leaving the store and the weight of the registered commodity.SELECTED DRAWING: Figure 1
Patent JP-2021129333-A (JP)
Title: Information processing device, system, information processing method, and program
Inventor: KIMIZUKA KIYOSHI
IPC: B60L3/00
Filed: 2020-02-10
Abstract: To support the achievement of a more accurate diagnosis of abnormality in a roadbed using signals from sensors installed in a movable body restricted in velocity.SOLUTION: An information processing device acquires correspondence information between: a plurality of pieces of data on a plurality of physical quantities corresponding to a place on a roadbed which are determined on the basis of sensor data measured by sensors installed in a movable body when the movable body moves on the roadbed, and which include at least two pieces of data out of respective pieces of data on acceleration in a plurality of different directions, respective pieces of data on angular velocities in a plurality of different rotation directions, and respective pieces of data on inclination angles in a plurality of different rotation directions; and information indicating the presence or absence of abnormality in the place. On the basis of the acquired correspondence information, the information processing device receives input data and learns a prediction model for predicting the presence or absence of abnormality in the place corresponding to the input data.SELECTED DRAWING: Figure 6
Patent JP-2021126608-A (JP)
Title: Application device
Inventor: YOKOI KENTA
IPC: B05C11/00
Filed: 2020-02-12
Abstract: To provide an application device capable of uniformizing a film thickness of coating liquid throughout in a width direction or capable of improving ununiformity of the film thickness.SOLUTION: A application device for applying a coating liquid in a prescribed width in a width direction orthogonal to a carrying direction on a surface of a long-sized sheet being continuously carried, includes: a slit die; a backup roll; a roll temperature measurement unitt for measuring a surface temperature of the backup roll across the width direction; and a roll temperature profile changing unit for changing a temperature profile in the width direction of the backup roll. The roll temperature profile changing unit includes at least one of a roll heating unit for heating the backup roll and a roll cooling unit for cooling the backup roll, and includes a control unit for controlling the roll temperature profile changing unit based on a measurement result measured by the temperature measurement unit.SELECTED DRAWING: Figure 1
Patent JP-2021128561-A (JP)
Title: Vehicle pedal device
Inventor: KAETSU YUICHIRO
IPC: F16C35/02
Filed: 2020-02-14
Abstract: To reduce parts costs and assembly costs by using one collar member, and to additionally allow assembly of the collar member after welding to form a hollow pedal with the aim of improving workability.SOLUTION: A vehicle brake pedal device comprises: a long pedal arm body 16 formed in a hollow shape; two through holes 22R, 22L formed in the pedal arm body 16; a transmission shaft arranged through the through holes to transmit the operation of the pedal arm body 16; and a collar member 24 arranged between the through holes and the transmission shaft. There is one collar member. The collar member 24 is arranged so as to straddle the two through holes 22R and 22L. The hole diameters of the two through holes 22R and 22L are different, with one formed as a large-diameter hole having a relatively large diameter and the other as a small-diameter hole having a relatively small diameter. The collar member 24 is fixedly caulked on the outer surface side of a steel plate member 16R forming at least one the through hole 22R of the two through holes 22R and 22L.SELECTED DRAWING: Figure 3
Patent JP-2021129087-A (JP)
Title: Semiconductor device and manufacturing method for semiconductor device
Inventor: Hozumi yasuaki
IPC: H01L23/532
Filed: 2020-02-17
Abstract: To provide a semiconductor device and a manufacturing method for a semiconductor device, by which a highly reliable product can be provided by preventing breaking of a metal electrode.SOLUTION: A semiconductor device includes a semiconductor element 20 provided on a semiconductor substrate, an electrode layer 21 of aluminum provided on a front surface of the semiconductor element 20 and electrically connected to the semiconductor element 20, a plating film 24 provided on the electrode layer 21, and a solder layer 25 bonded to an external connection terminal that extracts the potential of the electrode layer 21 provided on the plating film 24 to the outside. In the electrode layer 21, a reinforced material 26 harder than aluminum is distributed.SELECTED DRAWING: Figure 2
Patent JP-2021131404-A (JP)
Title: Medium reproducing device and control method of the same
Inventor: NISHIMURA YUTAKA
IPC: G10L15/22
Filed: 2020-02-18
Abstract: To provide a medium reproducing device for controlling temporary stop, restart, forwarding and rewinding of reproduction without a need of mechanical operation such as tap input.SOLUTION: A medium reproducing device includes control means for temporarily stopping, restarting, forwarding and rewinding voice and a moving image, which are reproduced from a voice output part 117 and a moving image output part 118, according to a content of commands when a voice input part 112 and a voice recognition part 113 receive voice commands of "temporary stop", "restart", "forwarding" and "rewinding" by user's voice. For improving control accuracy, the voice input part 112 and the voice output part 117 associate an information terminal 11 with a paired wireless head set 12.SELECTED DRAWING: Figure 1
Patent JP-2021129767-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-02-20
Abstract: To further improve game amusement.SOLUTION: A game machine which carries out a variable display of a drawing pattern on the basis of a winning into a start port and can be controlled into a jackpot game state when a jackpot drawing pattern is stopped and displayed as a result of the variable display of the drawing pattern, includes first specific game state control means which executes a control into a first specific game state after an end of the jackpot game state, and second specific game state control means which executes a control into a second specific game state different from the jackpot game state and the first specific game state, when a specific drawing pattern different from the jackpot drawing pattern is stopped and displayed as the result of the variable display of the drawing pattern. A game is proceeded in a more advantageous mode in the second specific game state than in the first specific game state.SELECTED DRAWING: None
Patent JP-2021134523-A (JP)
Title: Water closet device
Inventor: SUENAGA MITSUHIRO
IPC: E03D5/01
Filed: 2020-02-26
Abstract: To provide a water closet that can secure a sufficient amount of washing water for a toilet bowl body by a miniaturized water storage tank.SOLUTION: The water closet device comprises: a toilet bowl body equipped with a bowl part and a conduit; a water storage tank 26; and a jet pump unit 32, wherein the jet pump unit includes: a throat pipe 38 that is provided with an ascending pipe 38a extending diagonally upward from a suction port 38c formed below the throat pipe; a jet nozzle 40 that injects the washing water toward the suction port of the throat pipe to induce a jet pump action; and a water supply valve 30 that supplies and stops supplying the washing water from a water supply source to the jet nozzle. The ascending pipe of the throat pipe is provided with an air introduction pipe 82 for introducing air in the water storage tank into the ascending pipe at a predetermined water level WL3, the air introduction pipe is formed so that a flow channel cross-sectional area of an upstream side pipeline is larger than a flow channel cross-sectional area of a downstream side pipeline, and further, an air introduction hole 82 is formed in the upstream side pipeline of the air introduction pipe.SELECTED DRAWING: Figure 4
Patent JP-2021134444-A (JP)
Title: Pulp manufacturing device and pulp manufacturing method
Inventor: OKUDA TAKASHI
IPC: D21B1/30
Filed: 2020-02-27
Abstract: To provide a pulp manufacturing device and a pulp manufacturing method capable of energy saving in a pulp manufacture using a non-wood raw material as a raw material.SOLUTION: A pulp manufacturing device is assembled with a cylinder including a raw material input port to which a non-wood raw material is input, an exhaust port from which a pulp obtained by defibrillation treatment of the non-wood raw material is discharged, and a chemical input port to which an alkaline chemical is input; two screws arranged in the cylinder; and a rotary drive mechanism for rotating the two screws; wherein the chemical input port is provided at least one at the raw material input port of the cylinder and/or between the raw material input port to the exhaust port.SELECTED DRAWING: Figure 1
Patent JP-2021016772-A (JP)
Title: Information processing system, information processing program, information processing unit, and information processing method
Inventor: KITAHARA SHINJI
IPC: A63F13/55
Filed: 2020-02-27
Abstract: To provide an information processing system, information processing program, information processing unit, and information processing method capable of prompting a user operating a device to perform exercise using the whole body.SOLUTION: A first sensor detects movement of a first device mounted on the lower body of a user, and a second sensor detects movement of a second device mounted on the upper body of the user or held by the user's hands. While both of a received output of the first sensor and a received output of the second sensor satisfy prescribed conditions, an information processing system causes a virtual object to continue a first prescribed operation in a virtual space.SELECTED DRAWING: Figure 18
Patent JP-2021135866-A (JP)
Title: Advertisement presentation system, method for presenting advertisement, and computer program
Inventor: TANNO Ryutaro
IPC: G06Q30/02
Filed: 2020-02-28
Abstract: To encourage a user to buy items by displaying advertisements suitable for a user of a fluid controller according to operation information of the fluid controller.SOLUTION: The present invention relates to a system 100 for presenting an advertisement to a user of a fluid controller according to operation information of the fluid controller. The system includes: an operation information collecting device 6 for collecting operation information acquired by an operation information acquisition mechanism of the fluid controller; an output unit 70 for presenting an advertisement to a user of the fluid controller; an advertisement acquisition unit 72 for acquiring an advertisement to present; an advertisement table 76 for relating the operation information and the contents of an advertisement to present; and a determination processing unit 71 for determining an advertisement to present according to the content of the operation information.SELECTED DRAWING: Figure 7
Patent JP-2021132608-A (JP)
Title: Connecting structure of beast cage
Inventor: KIYOTA MUNEMASA
IPC: A01M23/30
Filed: 2020-02-28
Abstract: To provide a safe connecting structure of a beast cage in which a communication connection work between a trapping cage and a transfer cage of a harmful animal is simple, and the moving and transporting work from the trapping cage to the transfer cage of the harmful animal can be ensured smoothly simply.SOLUTION: A trapping cage having an entry port in a front face and provided with a liftable trapping door in the entry port is provided, and a transfer cage having a harmful animal transfer port in the front face and provided with a liftable closing door in the harmful animal transfer port is provided. The entry port and the harmful animal transfer port are opposed to each other, and are brought into communication with each other through an intermediate frame having a passage hole in the center between the trapping door and the closing door of each cage. The right/left ends of the intermediate frame and the right/left ends of the trapping cage are connected by interposing a spacer member. A space formed of the spacer member, the trapping cage front face and the intermediate frame rear is made as a non-interference space of a handle in the opening/closing of the door. Also, a regulation plate arranged in the outside surface of the spacer member is brought into abutment with both sides of the trapping cages, and thereby the horizontal displacement of the spacer member is regulated. Respective side ends of the sides of both cages, the intermediate frame and the regulation plate are secured and connected by the securing wire.SELECTED DRAWING: Figure 1
Patent JP-2021139990-A (JP)
Title: Optical unit with shake correction function
Inventor: KASAHARA SHOGO
IPC: G03B5/00
Filed: 2020-03-04
Abstract: To provide an optical unit with a shake correction function, with which it is possible to rotate a movable body around a revolving shaft that matches the optical axis and prevent or suppress the revolving shaft of the movable body from becoming instable.SOLUTION: A rotation support mechanism 12 that supports a movable body 10 provided with a camera module 2 so as to be rotatable around an optical axis L is supported by a gimbal mechanism 13 so as to be rotatable around a first axis R1 and a second axis R2. The rotation support mechanism 12 comprises a first annular groove 45 provided to the movable body 10, a plate roll 66 having a second annular groove 65 that faces the first annular groove 45 in the Z-axis direction, a plurality of globes 84 inserted into the first annular groove 45 and the second annular groove 65 and rolling between the movable body 10 and the plate roll 66. The gimbal mechanism 13 supports the plate roll 66 so as to be rotatable around the first axis R1.SELECTED DRAWING: Figure 8