baber/WOPTO huggingface dataset:
Patent JP-2020193892-A (JP)
Title: Exhaust gas sensor
Inventor: ARAKI TAKASHI
IPC: F01N3/00
Filed: 2019-05-29
Abstract: To provide a more reliable exhaust gas sensor that can accurately perform a diagnosis of a status of an element cover protecting a sensor element.SOLUTION: An exhaust gas sensor S for detecting a specific component contained in exhaust gas comprises: a sensor element 1 having a detection part 2; an element cover 3 accommodating the sensor element 1 therein and having gas communication holes 31 and 32; a heater 4 for heating the sensor element 1; a heater controller 5; and a cover status diagnosis part 6 for diagnosing a status of the element cover 1 based on a sensor temperature Ts detected by a sensor temperature detection part 51. The cover status diagnosis part 6 includes a temperature fluctuation amount calculation part 61 for calculating a sensor temperature fluctuation amount ΔTs, a temperature fluctuation amount integration part 62 for integrating the sensor temperature fluctuation amount ΔTs, and an abnormality determination part 63 for determining whether there is a cover abnormality based on a comparison result between fluctuation amount integration information on the sensor temperature Ts and diagnosis thresholds TH1 and TH2.SELECTED DRAWING: Figure 1
Patent JP-2020198548-A (JP)
Title: Wavelength conversion device and method of performing wavelength conversion
Inventor: YAMAUCHI TOMOHIRO
IPC: H04J14/06
Filed: 2019-06-03
Abstract: To provide a wavelength conversion device etc. capable of obtaining stable polarization multiplexed signal light.SOLUTION: A wavelength conversion device includes a wavelength converter, a first modulator, a second modulator, and a multiplexer. The wavelength converter multiplexes signal light of X polarization and excitation light to perform wavelength conversion to obtain the signal light of the X polarization of a different wavelength, and multiplexes signal light of Y polarization, which is perpendicular to the X polarization, and the excitation light to perform wavelength conversion to obtain the signal light of the Y polarization of a different wavelength. The first modulator modulates the signal light of the X polarization before the wavelength conversion to output the signal light of the X polarization that has been modulated, and reduces a modulation component in the signal light after the wavelength conversion into the minimum to output the signal light after the wavelength conversion. The second modulator modulates the signal light of the Y polarization before the wavelength conversion to output the signal light of the Y polarization that has been modulated, and reduces a modulation component in the signal light after the wavelength conversion into the minimum to output the signal light after the wavelength conversion. The multiplexer multiplexes the signal light of the X polarization after the wavelength conversion output from the first modulator and the signal light of the Y polarization after the wavelength conversion output from the second modulator, thereby to output a polarization multiplexed signal.SELECTED DRAWING: Figure 2
Patent JP-2019162885-A (JP)
Title: Transparent resin laminate
Inventor: ONISHI TAKESHI
IPC: B32B27/36
Filed: 2019-06-04
Abstract: To provide a synthetic resin laminate that is used for transparent substrate materials and protection materials, and has excellent morphological stability and surface hardness in high temperature and high humidity environments.SOLUTION: The synthetic resin laminate is obtained by laminating resin compositions obtained by polymer-alloying i) 25% to 100% by mass of a specific styrene-unsaturated dicarboxylic acid copolymer consisting of 45% to 70% by mass of a styrene monomer unit, 10% to 30% by mass of an unsaturated dicarboxylic acid anhydride monomer unit, and 10% to 35% by mass of a vinyl monomer, and ii) 75% to 0% by mass of a resin comprising a vinyl monomer as a constitutional unit, on one surface of a base material layer comprising a polycarbonate as a main component.SELECTED DRAWING: None
Patent JP-2020198592-A (JP)
Title: Transmission power control circuit
Inventor: HAYASHI RYOJI
IPC: H04B1/04
Filed: 2019-06-05
Abstract: To provide a transmission power control circuit capable of achieving stable power control without generating discontinuous change in gain.SOLUTION: A transmission power control circuit 100 comprises: a variable gain amplifier 10 that amplifies an input signal S0; a power amplifier 20 that amplifies an output signal S10 of the variable gain amplifier 10 and outputs the amplified output signal; a first wave detector 30 that detects a level of the input signal S0 inputted to the variable gain amplifier 10 as a first voltage S30; a second wave detector 40 that detects a level of an output signal S20 of the power amplifier 20 as a second voltage S40; a first subtracter 50 that outputs a first differential voltage S50 indicating a difference between the first voltage S30 and the second voltage S40; a second subtracter 60 that outputs a second differential voltage S60 indicating a difference between the first differential voltage S50 and a voltage A having a constant value; and an integrator 70 that integrates the second differential voltage S60 outputted from the second subtracter 60. The variable gain amplifier 10 is controlled by a voltage S70 outputted from the integrator 70.SELECTED DRAWING: Figure 1
Patent JP-2019141733-A (JP)
Title: Game machine
Inventor: NISHIDA ATSUSHI
IPC: A63F7/02
Filed: 2019-06-06
Abstract: To execute more advanced performance control in a game machine having a performance function with LED animation.SOLUTION: In a game machine of the present invention, drive data output to light emission means includes luminance data of a plurality of types of color components. When light emission drive means outputs a signal corresponding to the drive data to specific light emission means, the light emission drive means specifies luminance data corresponding to the specific light emission means, and outputs a signal corresponding to the luminance data to the specific light emission means.SELECTED DRAWING: Figure 45
Patent JP-2020201545-A (JP)
Title: Control system and control method
Inventor: HATANO TAKESHI
IPC: G05B19/418
Filed: 2019-06-06
Abstract: To easily change the cooperation of a plurality of devices in a control system for controlling the cooperation of the plurality of devices.SOLUTION: A control system of an embodiment comprises a plurality of devices and a control unit. The control unit stores first information that indicates the cooperation of a plurality of functions for realizing one treatment and second information that indicates the corresponding relationship between the plurality of devices and the plurality of functions, and controls the plurality of devices based on the first information and the second information to realize the one treatment.SELECTED DRAWING: Figure 12
Patent JP-2021000606-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: TAKADA AKIHIRO
IPC: C02F1/44
Filed: 2019-06-21
Abstract: To provide a water treatment method and a water treatment apparatus capable of efficiently reducing chromaticity of treated water while suppressing the excessive addition of peroxide in the treatment of biological rearing water.SOLUTION: A water treatment method for treating biological rearing water includes: a peroxide addition step in which peroxide is added to the biological rearing water; a return step in which at least a part of the peroxide-containing water to which peroxide has been added by the peroxide addition step is returned to the stage before the peroxide addition step; and a peroxide concentration adjustment step in which the peroxide concentration of the peroxide-containing water is adjusted in the range of 0.1 to 3.0 mg/L in terms of effective chlorine concentration.SELECTED DRAWING: None
Patent JP-2021003146-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-25
Abstract: To provide a game machine capable of preventing a feeling of strangeness from being given to a player.SOLUTION: Performance execution means can display a performance video whose performance proceeds at a first speed on the display means during a first period, display a performance video whose performance proceeds at a second speed that is slower than the first speed on the display means during a second period, output a performance sound corresponding to the prescribed performance through the sound output means at the same speed during the first period and the second period, and execute the prescribed performance in a first pattern in which the prescribed performance transfers to a second section after execution of a first section, and in a second pattern in which the prescribed performance ends after execution of the first section without transferring to the second section.SELECTED DRAWING: Figure 10-20
Patent JP-2021004859-A (JP)
Title: Scan type probe microscope and z drive device
Inventor: KODERA TETSUYUKI
IPC: G01Q10/04
Filed: 2019-06-27
Abstract: To provide a scan type probe microscope and the like that can suppress deformation of a sample and the like.SOLUTION: A scan type probe microscope 10 comprises: a probe 38; an XY drive device 30 that causes one of the probe 38 and sample 1 to move to other thereof in an X-axis direction and in a Y-axis direction orthogonal to the X-axis direction; and a first Z drive device 32 that causes the one of the probe 38 and the sample 1 to move to the other thereof in a Z-axis direction orthogonal to the X-axis direction and the Y-axis direction. The first Z drive device 32 has: a first piezoelectric element 42 that expands/contracts in the Z-axis direction by a voltage being applied; and a base 40 that holds the first piezoelectric element 42 in at least three points.SELECTED DRAWING: Figure 1
Patent JP-2021003541-A (JP)
Title: Learning device, rehabilitation support system, method, program, and learned model
Inventor: OTSUKI MASAHISA
IPC: A61H1/02
Filed: 2019-06-27
Abstract: To provide a learning device, etc. for generating a learning model capable of predicting a change in index data on a trainee when the trainee executes rehabilitation by using a rehabilitation support system.SOLUTION: A learning part of a learning device generates the following learning model. Namely, this learning model is a model for inputting rehabilitation data for each predetermined period on the rehabilitation that a trainee executes by using a rehabilitation support system, and predicting a change in index data indicating at least one of the trainee's symptom, physical ability, and degree of recovery. The rehabilitation data at least includes the index data and training data on the trainee acquired while the rehabilitation is executed by the rehabilitation support system. The learning part generates the learning model with the data until the index data reaches a predetermined target level as teacher data.SELECTED DRAWING: Figure 5
Patent JP-2021009185-A (JP)
Title: Programming learning device and learning program
Inventor: KUZE TAKETOMO
IPC: G09B5/02
Filed: 2019-06-28
Abstract: To achieve learning support suitable for practical learning of programming.SOLUTION: A programming learning device includes: an instruction list presenting unit (103) for referring to an instruction information database (102) storing instructions constituting a program to create a list of instructions; an execution step setting unit (104) for assembling a flowchart of a program based on instructions selected by a user from the created list of instructions; a code editing unit (105) for deploying a flow chart of the assembled into program codes to edit the program code based on an editing instruction of the user; a code execution unit (106) for converting a format of the deployed program code; an execution result processing unit 107 for executing the converted program code; and a display control unit (108) for controlling display of a list of instructions, a program flow chart, a program code, and execution results of the execution result processing unit (107).SELECTED DRAWING: Figure 1
Patent JP-2019204099-A (JP)
Title: Holographic display with communication capability
Inventor: BO KROLL
IPC: G02B27/22
Filed: 2019-07-01
Abstract: To provide a holographic display, with which voice and holographic image over Internet protocol (VHIOIP) services or communications are provided.SOLUTION: A method is provided for generating a holographic reconstruction of a three-dimensional scene, made up of multiple discrete points, using a holographic display comprising a light source and an optical system for illuminating a spatial light modulator, the method comprising a step of encoding a hologram on the spatial light modulator. Aberration correction is implemented using circuitry within a pixel matrix space.SELECTED DRAWING: Figure 3
Patent JP-2021009643-A (JP)
Title: Portable terminal, positioning interval adjustment system, positioning interval adjustment method and positioning interval adjustment program
Inventor: KAWAI MAYU
IPC: G08G1/133
Filed: 2019-07-03
Abstract: To provide a portable terminal capable of appropriately determining whether or not the portable terminal is located on an expressway while reducing power consumption when the portable terminal uses a current positioning function on the expressway.SOLUTION: In a portable terminal 1, a positioning interval setting unit 123 sets a positioning interval of a current position according to a moving speed. A geofence acquisition unit 125 acquires a position of a geofence area existing in a driving direction of an own machine. A next positioning position specifying unit 126 specifies a next positioning position of the current position at the positioning interval set by the positioning interval setting unit 123. A positioning interval adjusting unit 127 adjusts a positioning interval of the current position so that the specified next positioning position is within the acquired next geofence area.SELECTED DRAWING: Figure 1
Patent JP-2019194904-A (JP)
Title: Method and apparatus for generating text color for group of images
Inventor: NEIL VOSS
IPC: G06T11/60
Filed: 2019-07-03
Abstract: To automatically group a set of images together and select a text color for overlay on the set of images for presentation on a media device.SOLUTION: The system identifies 1305 a set of images to be grouped together, identifies 1310 the most prominent color in the group of images, finds 1315 the closest match to that color in a predetermined number of colors, and then uses the match color to color 1320 a text that is overlaid on the group of images.SELECTED DRAWING: Figure 13
Patent JP-2021014320-A (JP)
Title: Boarding plate and passenger conveyor using the same
Inventor: SAITO SOTARO
IPC: B66B31/00
Filed: 2019-07-10
Abstract: To provide a boarding plate capable of attaching a lighting device for the boarding plate without sealing, and a passenger conveyor using the same.SOLUTION: A boarding plate 300 has: a main body 302 of the boarding plate; a side opening 310 opened in the main body 302; a lighting part 316 housed in the side opening 310 and on an upper surface of which a light source 320 is provided; a flange part 336 formed on an upper end part of the lighting part 316; and a chamfer 338 formed at an edge of an upper end part of the side opening 310 corresponding to the flange part 336.SELECTED DRAWING: Figure 6
Patent JP-2021015369-A (JP)
Title: Control device and method thereof, and program
Inventor: KASHIMA MASAKI
IPC: G07F13/00
Filed: 2019-07-10
Abstract: To provide a device that allows a user who receives provision of a beverage to easily select a method of producing the beverage based on a predetermined category about the beverage.SOLUTION: A control device receives designation of a category of a beverage produced by a beverage producing unit from a user, acquires beverage information corresponding to the received category from a storage unit, displays the acquired beverage information, receives designation of one item of the beverage information of the displayed beverage information from the user, outputs an instruction for producing the beverage to the beverage producing unit based on the selected one item of the beverage information, and displays the rankings of a plurality of items of the beverage information corresponding to the category.SELECTED DRAWING: Figure 16
Patent JP-2021014942-A (JP)
Title: Grain dryer
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 2019-07-11
Abstract: To eliminate influence caused by grain diffusion when a sensor of detecting an amount of charged grain attached to a grain storage tank is performing a detecting action.SOLUTION: There is provided a grain dryer comprising: a storage chamber 2 that stores grain, an upper screw conveyor 15 attached to the ceiling of the storage chamber 2 to horizontally convey grain; and a diffusion blade 56 that receives grain conveyed by the upper screw conveyor 15 to diffuse and drop the grain. The grain dryer is structured to further comprise an opening-closing shutter 57 attached to the bottom of the screw conveyor 15, and a charged amount sensor 55 that detects an amount of grain charged into the storage chamber 2, so that the opening-closing shutter 57 is rotated to an opening attitude concurrently when the charged amount detection sensor 55 detects a charged amount. The charged amount sensors 55A, 55B that detect an amount of grain charged into the storage chamber 2 are disposed underneath the diffusion blade 56.SELECTED DRAWING: Figure 7
Patent JP-2021018453-A (JP)
Title: Recognition processor, recognition processing method and program
Inventor: OGURA TAKUYA
IPC: G06T7/00
Filed: 2019-07-17
Abstract: To provide a recognition processor capable of accurately recognizing a person even when the person is shielded by a shield.SOLUTION: A recognition processor 100 comprises a condition detection part 412, a video acquisition part 214, and a recognition processing part 420. The condition detection part 412 detects a condition in which a person in the surrounding is partially shielded by a wear which is worn by the person. The video acquisition part 214 acquires an infrared ray video from an infrared ray camera 2. The recognition processing part 420 performs person recognition using a recognition dictionary for detecting one or more parts which are not shielded by the wear of the person who wears the wear, in the infrared ray video, when the shield condition is detected.SELECTED DRAWING: Figure 14
Patent JP-2021020260-A (JP)
Title: Spindle rotation number control device of machine tool and control method
Inventor: SHIBAHARA TOSHIKI
IPC: G05B19/404
Filed: 2019-07-24
Abstract: To effectively reduce a plurality of chatter vibrations generated by intermittent cutting such as end milling.SOLUTION: The spindle rotation number control device reduces chatter vibrations generated by cutting of a cut material by a rotary tool mounted on a spindle. A control device includes: detection means for detecting a frequency ωc of the chatter vibration; estimation means for regarding the chatter vibration as the same chatter vibration when a plurality of frequencies ωc1 and ωc2 of the chatter vibrations are detected by the detection means, the frequencies ωc1 and ωc2 satisfy |nωc1±mωt|=ωc2, in the expression, ωt is a frequency of intermittent cutting, n is 1,2,3,... and m is 0,1,2,3,..., defining the frequency as a frequency of the chatter vibration ω=ωc1, and estimating a natural frequency ωn in the state where the spindle of the machine tool is rotated based on the frequency ω of the chatter vibration and the spindle rotation number; and spindle rotation number control means for calculating a dimensionless stability limit notch using the natural frequency estimated by the estimation means, and changing the spindle rotation number so that the dimensionless stability limit notch becomes the maximum.SELECTED DRAWING: Figure 4
Patent JP-2021021578-A (JP)
Title: Characteristic evaluation device of electrocaloric material, method for the same and program for the same
Inventor: IGUCHI AKIRA
IPC: G01N25/00
Filed: 2019-07-25
Abstract: To provide a characteristic evaluation device of an electrocaloric material which can directly measure characteristics, especially the insulation temperature change of an electrocaloric effect material that generates an electrocaloric effect, and obtain the temperature change due to the energy loss following the electric field application and the electrocaloric efficiency.SOLUTION: A characteristic evaluation device of an electrocaloric material comprises: an external electric field drive source 20 which supplies an AC drive signal generating an external electric field in a measurement object 10 having an electrocaloric effect; DC bias voltage sources (20, 22) which supply the DC bias voltage so as to be superimposed on the AC drive signal; a thermal image data collection unit 32 which reads a thermal image of the measurement object 10 imaged by an infrared camera 30 in synchronization with the AC drive signal of the external electric field drive source 20; and a characteristic calculation device 40 which calculates distribution information of the insulation temperature change of the measurement object 10 from the synchronized thermal image data collected by the thermal image data collection unit 32.SELECTED DRAWING: Figure 1
Patent JP-2021026378-A (JP)
Title: Follow target identification system and follow target identification method
Inventor: MATSUMOTO TADASHI
IPC: G08G1/00
Filed: 2019-08-01
Abstract: To upgrade the user's freedom in selecting a follow target in the event that an autonomous mobile type moving object is moved to follow a follow target.SOLUTION: A follow target identification system 1 that identifies a follow target 3 of an autonomous mobile type moving object 2l includes portable information production terminals 17 and 117 that have a wireless communication feature and produce follow target information concerning movement of the follow target 3 in a condition that the information production terminal is disposed in the follow target 3, a communication device 11 that is installed in the moving object 2 and receives the follow target information, which is sent from the information production terminal 17 or 117, through wireless communication with the information production terminal 17 or 117, and a follow controller 16 that is installed in the moving object 2 and determines the position of the follow target 3 on the basis of the follow target information.SELECTED DRAWING: Figure 1
Patent JP-2019181277-A (JP)
Title: Ankle joint structure of doll body and doll body
Inventor: OSUGA TOSHIYUKI
IPC: A63H3/46
Filed: 2019-08-02
Abstract: To provide a joint structure of a limb end part of a doll body which may perform motion similar to that of a human being, while comprising a simple structure.SOLUTION: There is provided a joint structure of a hand of a doll body comprising: a wrist 110 provided on an extension line of a lower arm part 80; a back 115 coupled to the wrist 110; and a plurality of fingers 120 including a thumb 120A coupled to the back 115. The back 115 comprises a notch 131 and protrusion parts 132 formed sandwiching the notch 131 therebetween, on a part on the side where the wrist 110 is coupled. The wrist 110 is coupled to the back through a first ball joint 141 embedded in the protrusion part 132 displaced from the position of the wrist 110 in a state in which the tip of the wrist is arranged in the notch 131 of the back 115, and the wrist can rotate with respect to the back 115 around the first ball joint 141.SELECTED DRAWING: Figure 2