baber/WOPTO huggingface dataset:
Patent JP-2021167883-A (JP)
Title: Liquid crystal device and electronic apparatus
Inventor: HARUYAMA AKIHIDE
IPC: G02F1/1335
Filed: 2020-04-10
Abstract: To provide a liquid crystal device that can increase the power of a first lens part that guides incident light to a translucent area, and an electronic apparatus.SOLUTION: A liquid crystal device 1 has: a first substrate 10 that is arranged on an incident side of light; and a second substrate 20 that is opposite to the first substrate 10 across a liquid crystal layer 50. A display area 10a of the first substrate 10 is provided with a grid-like light shielding part 18 between a substrate main body 19 and pixel electrodes 9a. The first substrate 10 has: a first lens part 51 that is provided between the substrate main body 19 and the light shielding part 18; a second lens part 52 that is provided between the light shielding part 18 and the pixel electrodes 9a; and a third lens part 53 that is provided between the first lens part 51 and the light shielding part 18, wherein an optical compensation member 70 is provided on an emission side of light with respect to the second lens part 52. The first lens part 51 has a gap S, and a first lens surface 510 that forms an interface with the gap S.SELECTED DRAWING: Figure 13
Patent JP-2021169936-A (JP)
Title: Target tracking device, target tracking system, target tracking method and target tracking program
Inventor: TAKEUCHI TAKASHI
IPC: G01S13/87
Filed: 2020-04-14
Abstract: To provide a target tracking device which can more accurately perform flight track determination.SOLUTION: A target tracking device 100 according to one aspect of the present disclosure includes: a plot input from a detector 20; a correlation determination unit 110, which determines the correlation with the provisional track predicted at the time when the plot occurs; a track update unit 120 that updates the provisional track when the correlation determination unit 110 determines that the plot and the provisional track are correlated; a learning unit 140 that machine-learns the characteristics of the true target track using information on the track of the target that is known to be the true target; and a determination unit 130 which, based on the learning result output from the learning unit, determines whether or not the provisional track updated by the track updating unit is established as the true target track.SELECTED DRAWING: Figure 1
Patent JP-2021169179-A (JP)
Title: Image formation device
Inventor: AKAI KAZUHIKO
IPC: B41J2/165
Filed: 2020-04-15
Abstract: To make it possible to calculate an amount of a residual ink accurately.SOLUTION: An image information device includes: a storage section in which use history of an ink cartridge 50 is recorded; a cartridge replacement detection section which detects replacement of the ink cartridge 50; and an ink used amount calculation section Pr5 which calculates an amount of the ink used during printing and predicts an amount of the ink to be used during printing after replacement of the ink cartridge 50 based on the ink used amount and the use history of the ink cartridge 50 excluding the time when printing is conducted. Even if variations occur in an amount of the ink actually used during printing due to mechanical differences of recording heads Hdi and use environment etc, an amount of the residual ink can be accurately calculated.SELECTED DRAWING: Figure 1
Patent JP-2021172228-A (JP)
Title: tire
Inventor: TOMITA KOTA
IPC: C08L9/00
Filed: 2020-04-24
Abstract: To provide a tire improved in the total performance of product life and driving stability.SOLUTION: A tire 1 is provided, comprising: a cord layer; and a tread rubber layer arranged on the outside, in a tire radial direction, of the cord layer. The tread rubber layer includes at least: a surface side tread rubber layer 7c arranged on a surface side of the tire; and an inner tread rubber layer 7b arranged adjacently to the inside, in the tire radial direction, of the surface side tread rubber layer. The surface side tread rubber layer is composed of such a rubber composition for a surface side tread rubber layer that the content of a water-soluble inorganic filler is less than 1 pts.mass per 100 pts.mass rubber component. The inner tread rubber layer is composed of such a rubber composition for an inner tread rubber layer that the content of a water-soluble inorganic filler is 1-40 pts.mass per 100 pts.mass rubber component.SELECTED DRAWING: Figure 1
Patent JP-2021176250-A (JP)
Title: Charging device
Inventor: WANG YIDONG
IPC: H02J7/00
Filed: 2020-05-01
Abstract: To provide a charging device capable of being firmly attached to an electronic terminal apparatus during non-contact charging, and being safely and easily removed from the electronic terminal apparatus.SOLUTION: A charging device 1 has a built-in transmitting coil as a wireless transmission part and a built-in battery supplying current to the transmitting coil, and has a surface 3 opposing to a charging possible surface 11 of a charging object 10 at the time of non-contact charging. The opposing surface 3 has a first region 4 and a second region 5. The first region 4 has position determining means 7 and 8 provided around a position where the transmitting coil is arranged inside and for maintaining the charging object 10 and the charging devise 1 in a state where the positions are determined, and in the second region 5, a distance with the charging possible surface 11 of the charging object 10 is made longer than the first region 4 in a state where the positions of the charging object 10 and the charging device 1 are determined. In the opposing surface 3, the second region 5 is provided at the outside of the first region 4.SELECTED DRAWING: Figure 2
Patent JP-2021176610-A (JP)
Title: Cyclone type classifier and mixture classification method
Inventor: NAKAZAWA MAKOTO
IPC: B04C5/28
Filed: 2020-05-05
Abstract: To provide a cyclone type classifier capable of more enlarging and exerting a sufficient effect even on a liquid.SOLUTION: A cyclone type classifier comprises: a primary revolution chamber 2 for forming primary revolution flow in which an inflow pipe 21 and a connection pipe 22 are connected to the lower and upper parts in a vertical direction, respectively and an inner wall cross section in a plane perpendicular to a vertical direction is circular; and plural secondary revolution chambers 3 for forming secondary revolution flow in which each chamber is connected to each of plural connection pipes and the inner wall cross section in the plane perpendicular to the vertical direction is circular. Plural connection pipes are disposed in the same vertical plane to the drawing direction of the primary revolution chamber, and the drawing direction of the connection pipe is nearly parallel to the tangent line of a circular shape in the inner wall cross section of the primary revolution chamber. The internal space of the primary revolution chamber has a shape of a circular truncated cone in which the diameter of the circular shape increases as heading for above the vertical direction and a rotary member having a core and a blade around the core is comprised in the primary revolution chamber.SELECTED DRAWING: Figure 1
Patent JP-2021176391-A (JP)
Title: Game machine
Inventor: NOTOMI KOSUKE
IPC: A63F5/04
Filed: 2020-05-07
Abstract: To provide a game machine that can enhance playability until the shift to an AT performance state.SOLUTION: A game machine includes instruction function control means for controlling the execution of an instruction performance that assists the winning of a specific winning combination. The instruction function control means shifts a performance state among the plurality of types of performance states including an AT performance state in which the instruction performance is executed and a non-AT performance state in which the instruction performance is less likely to be executed rather than the AT performance state. In the non-AT performance state and a state in which a shift condition to the AT performance state is not satisfied, a predetermined point is given. In the non-AT performance state and a state in which the shift condition to the AT performance state is not satisfied, a privilege to make the AT performance state advantageous is imparted, on the basis of the number of accumulated points reaching a predetermined number.SELECTED DRAWING: Figure 7
Patent JP-2021176933-A (JP)
Title: Coffee liquid extraction system, coffee liquid extraction method, roasted coffee bean manufacturing method, and roasted coffee beans
Inventor: YAJIMA TAKASHI
IPC: A23F5/24
Filed: 2020-05-08
Abstract: To provide a coffee liquid extraction system that can effectively utilize coffee liquid extraction residue by using bio-coke made from the coffee liquid extraction residue as a heat source.SOLUTION: The coffee liquid extraction system comprises: a bean processing section 2 that roasts coffee raw beans to grind roasted coffee beans into coffee bean powder; and a coffee liquid extraction section 3 that extracts coffee liquid using the coffee bean powder. The coffee liquid extraction section 3 is provided with a bio-coke production line 4 for producing bio-coke by drying coffee liquid extraction residue after extracting coffee liquid. The bio-coke production line 4 has a drying section 4A that dries the coffee liquid extraction residue after extracting the coffee liquid, and a compressed section 4B that heats and compresses dried coffee liquid extraction residue to make coffee bean bio-coke C. Roasting in the bean processing section 2 uses the coffee bean bio-coke C as a fuel.SELECTED DRAWING: Figure 1
Patent JP-2021180547-A (JP)
Title: Rotary electric machine with built-in controller
Inventor: UNO YOSUKE
IPC: H02K11/30
Filed: 2020-05-12
Abstract: To provide a rotary electric machine with a built-in controller that can be miniaturized and has reduction effect on noise generated at an input/output side.SOLUTION: A rotary electric machine with a built-in controller has a controller that is connected to a power module and includes a capacitor assembly and a coil assembly forming a noise filter circuit, in which a heat sink is coaxially and integrally arranged so as to face a rear bracket. A B terminal bolt connected to an external DC power supply is provided so as to penetrate the heat sink in an axial direction of a motor unit. The capacitor assembly includes a plurality of capacitors, a B potential terminal connected to the capacitors, and a GND terminal and is arranged in an axial space between the heat sink and the rear bracket. The B potential terminal is connected to the heat sink side of the B terminal bolt.SELECTED DRAWING: Figure 6
Patent JP-2021180273-A (JP)
Title: Laser module and fiber laser apparatus
Inventor: UCHIYAMA MASAHIRO
IPC: H01S5/022
Filed: 2020-05-14
Abstract: To provide a laser module capable of suppressing influence of laser lights incident from the outside on semiconductor laser elements.SOLUTION: A first laser generation unit 20 includes: semiconductor laser elements 24A to 24F for emitting laser lights LA to LF; and mirrors 27 for reflecting the laser lights LA to LF. A second laser generation unit 30 includes: semiconductor laser elements 34A to 34F for emitting laser lights MA to MF; and mirrors 37 for reflecting the laser lights MA to MF. A laser module 10 comprises: converging lenses 45, 46 for converging laser lights NA to NF so as to join the lights in an optical fiber 14; an auxiliary mirror 42 for reflecting the laser lights MA to MF reflected by the mirrors 37 of the second laser generation unit 30; and a beam splitter 43 for synthesizing laser lights LA' to LF' and MA to MF and directing the synthesized light toward the converging lens 45. The auxiliary mirror 42 is configured to transmit an output laser light R having a wave length different from those of the laser lights LA' to LF' and MA to MF.SELECTED DRAWING: Figure 6
Patent JP-2021178928-A (JP)
Title: Resin composition
Inventor: KAWAI KENJI
IPC: H05K1/03
Filed: 2020-05-14
Abstract: To provide a resin composition that can give a cured product having a low relative dielectric constant (Dk) and low dielectric loss tangent (Df), a high glass transition point (Tg) and excellent copper adhesion.SOLUTION: A resin composition has (A) a maleimide compound having a bridged ring skeleton and (B) an active ester compound.SELECTED DRAWING: None
Patent JP-2021179136-A (JP)
Title: Sloped face reinforcement method using soil base material with weed-proof function
Inventor: HATANO TAISUKE
IPC: E02D17/20
Filed: 2020-05-14
Abstract: To provide a sloped face reinforcement method with a weed-proof function by a spray method in a place such as a side face of a footpath and a retaining wall of an irrigation channel where a large spray facility cannot be introduced.SOLUTION: A soil base material 10 is a material obtained by mixing bamboo chips in which dried bamboo is crushed, ashes that are combustion residues of wooden chip fuel, and a solidification agent constituted of a mixture of magnesium oxide and magnesium chloride. Water 31 and water 32 are mixed respectively in feeding a material into a pressure feeder 23 and at a nozzle tip portion 25 where the material is output from the pressure feeder 23 for spraying onto a sloped face 41. Since a specific gravity of the sprayed material is small, the small-sized pressure feeder 23 can be used. A spray method can be applied to a narrow place without using a machine etc. that becomes large scale in a usual spray method.SELECTED DRAWING: Figure 2
Patent JP-2021185746-A (JP)
Title: Plant cultivation device and plant cultivation method
Inventor: SUZUKI HIROSHI
IPC: A01G7/00
Filed: 2020-05-25
Abstract: To provide a plant cultivation device or the like that can suppress generation of tip burn while securing productivity.SOLUTION: A plant cultivation device comprising: a first illumination which irradiates plants to be cultivated with light; a second illumination which is arranged at a position different from the first illumination, and irradiates plants with light; and a controller which controls the first illumination and the second illumination such that plants are irradiated with non-uniform light by allowing the first illumination and the second illumination to irradiate light and by switching irradiation modes from the first illumination and the second illumination corresponding to time.SELECTED DRAWING: Figure 4
Patent JP-2020124637-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2020-05-28
Abstract: To provide a game machine with good durability.SOLUTION: Whether a speed of a tilting device 310 is more than a threshold value is determined by threshold determination means, and only in a case where a deceleration is determined to be necessary, the tilting device 310 can be decelerated by drive controlling the voice coil motor 352 in a mode to decelerate the tilting device 310. In this way, while setting a usual operation resistance to be light, a deceleration of the tilting device 310 only when it is necessary can be performed by a voice coil motor 352 of which original purpose is to perform a vibration presentation of the tilting device 310.SELECTED DRAWING: Figure 54
Patent JP-2021189679-A (JP)
Title: Alarm system
Inventor: TONOMURA TOSHIAKI
IPC: H04N21/41
Filed: 2020-05-28
Abstract: To enable quick and appropriate response to fires through a fire monitoring function comparable to that of a fire alarm system receiver by linking with a television device.SOLUTION: In an alarm system installed in a house 12, wireless interlocking type alarms 10 (10-1) to 10 (10-5) detect a fire and output a fire alarm indicating an interlocking source, and wirelessly transmit a fire interlocking signal to other alarms to output a fire alarm indicating an interlocking destination. The alarm adapter 16, which functions as a relay device, transfers fire alarm contents to a television device 14 and plays the fire alarm contents with video and audio when receiving a fire interlocking signal from one of the alarms. The fire alarm contents include instructions for the operation to confirm whether it is a fire or non-fire by a remote control device 15. The television device 14 sends a fire confirmation signal received from the remote control device to an alarm adapter. The alarm adapter reads and transfers the fire confirmation contents and displays a fire confirmation screen to the television device.SELECTED DRAWING: Figure 1
Patent JP-2021186211-A (JP)
Title: Ultrasonic imaging apparatus, and surgery support system and method using the same
Inventor: TANAKA TOMOHIKO
IPC: A61B8/14
Filed: 2020-05-28
Abstract: To provide an ultrasonic imaging apparatus and a surgery support system capable of obtaining positional information of a device located outside an imaging range and presenting it to a user with an ultrasonic image.SOLUTION: The surgery support system comprises: an ultrasonic imaging apparatus; an ultrasonic generation source fixed to a treatment tool to be inserted into a subject; and a display device which displays an ultrasonic image and the position of the ultrasonic generation source. The ultrasonic imaging apparatus comprises a position estimation unit for estimating positional information of the ultrasonic generation source. The position estimation unit analyzes a grating artifact (a false image) generated with ultrasonic waves emitted by the ultrasonic generation source outside an imaging region and estimates the positional information of the ultrasonic generation source with respect to the imaging region.SELECTED DRAWING: Figure 5
Patent JP-2021186306-A (JP)
Title: Hand washing device
Inventor: TABATA KUNIHIRO
IPC: A47K1/00
Filed: 2020-06-01
Abstract: To provide a hand washing device which obtains information related to a hand washing status of a user and adjusts and controls the supply of a washing medium and instructions to the user based on the result for enabling the user to appropriately carry out hand washing.SOLUTION: A hand washing device includes a supply mechanism part for supplying a prescribed washing medium when a user washes hands, a hand washing status acquisition part for obtaining prescribed information related to a hand washing status of the user, and a notifying part for notifying the user of the prescribed information on at least the hand washing. When the user washes hands, the hand washing device controls at least one of the supply mechanism part and the notifying part based on the prescribed information related to the hand washing status of the user.SELECTED DRAWING: Figure 1
Patent JP-2021193406-A (JP)
Title: Optical system and imaging apparatus having the same
Inventor: KOMIYAMA TAKAHIRO
IPC: G02B13/00
Filed: 2020-06-08
Abstract: To provide an optical system that has high optical performance and less aberration fluctuation associated with focusing.SOLUTION: An optical system L0 has, in order from an object side to an image side, a first lens group (front lens group) L1, a first focus group LF1 having a negative refractive power, and a second focus group LF2 having a negative refractive power. In focusing from infinity to a close range, the first focus group LF1 and the second focus group LF2 move to change the interval on an optical axis between the first focus group LF1 and the second focus group LF2. When the focal distance of the first focus group LF1 is fF1, the focal distance of the second focus group LF2 is fF2, the focal distance of the front lens group L1 is f1, and the back focus of the optical system L0 is sk, the following conditional expressions are satisfied. 0.00<|fF1|/|f1|<0.77; -0.76<sk/fF1<0.00; 0.10<fF1/fF2<1.90.SELECTED DRAWING: Figure 1
Patent JP-2021193343-A (JP)
Title: Evaluation method of sheet cosmetics
Inventor: SHIMIZU MAKI
IPC: G01N33/15
Filed: 2020-06-08
Abstract: To provide a highly reliable evaluation method for sheet cosmetics using mood factors as an index.SOLUTION: There is provided an evaluation method of a sheet cosmetic having a step of evaluating a sheet cosmetic using at least one mood factor selected from the group consisting of a refresh factor, a relaxation factor, and a vitality factor as an index.SELECTED DRAWING: Figure 1
Patent JP-2021193888-A (JP)
Title: Agricultural light shielding agent
Inventor: MURATA MINORU
IPC: C09D7/63
Filed: 2020-06-10
Abstract: To provide an agricultural light shielding agent that does not require dilution work when using the agricultural light shielding agent, and has excellent dispersibility of a coloring agent.SOLUTION: An agricultural light shielding agent contains water, an aqueous binder, a coloring agent and dispersant, in which the aqueous binder is aqueous resin emulsion having the acid value of 30 or more and 300 or less, the resin solid content of the aqueous resin emulsion is 0.1 mass% or more and 15 mass% or less for 100 mass% of the agricultural light shielding agent, the coloring agent contains calcium carbonate and/or titanium oxide, the amount of the coloring agent to be added is 1 mass% or more and 50 mass% or less for 100 mass% of the agricultural light shielding agent, and viscosity measured in accordance with JIS Z 8803 is 10 mPa s or more and 100 mPa s or less at room temperature.SELECTED DRAWING: None
Patent JP-2021194302-A (JP)
Title: Magnetoencephalograph
Inventor: SAITO AKINORI
IPC: A61B5/05
Filed: 2020-06-16
Abstract: To provide a magnetoencephalograph capable of highly accurate measurement by using a plurality of optical excitation magnetic sensors of a pump-probe type.SOLUTION: A magnetoencephalograph M1 includes: a plurality of optical excitation magnetic sensors 1A of a pump-probe type which measure a brain magnetic field; a coil 15 for forming a bias magnetic field for applying the bias magnetic field in the same direction as each of pump light of the plurality of optical excitation magnetic sensors 1A of a pump-probe type and in the direction almost parallel to the scalp; a controller 5 which determines current for the coil for forming bias magnetic field so as to generate the bias magnetic field where resonance frequency of the plurality of optical excitation magnetic sensors of a pump-probe type is adjusted to a frequency bandwidth of the brain magnetic field, and outputs a control signal in accordance with the determined current; and a coil power source 6 which outputs current to the coil for forming the bias magnetic field in accordance with the control signal outputted by the controller.SELECTED DRAWING: Figure 1
Patent JP-2021197003-A (JP)
Title: Information processing method, information processing apparatus, and program
Inventor: KISHIDA TAKASHI
IPC: G06Q50/10
Filed: 2020-06-17
Abstract: To provide an environment which can easily utilize a history of locations of a moving body.SOLUTION: An information processing method which uses a history of first location information acquired through user behavior and a history of second location information acquired without using the user behavior includes: a step of acquiring moving body identification information identifying a moving body; and a step of acquiring at least a part of the history of the first location information stored in association with the moving body identification information and at least a part of the history of the second location information stored in association with the moving body identification information. The information processing method also includes a step of integrating the history of the first location information with the history of the second location information by storing the moving body identification information in association with at least the part of the history of the first location information and at least the part of the history of the second location information.SELECTED DRAWING: Figure 5