baber/WOPTO huggingface dataset:
Patent JP-2021141620-A (JP)
Title: Wireless device
Inventor: SHIMA YASUSHI
IPC: H04W72/08
Filed: 2021-06-16
Abstract: To achieve both rapid transmission of urgent signals and reduction of interference by automatically setting the carrier sense level according to the installation environment.SOLUTION: A security sensor 10 that functions as a wireless device for which carrier sense is obligatory when signals are transmitted includes a carrier sense level setting unit 25 that measures the reception level by the reception operation for a predetermined time and sets the carrier sense level on the basis of the reception level, and a transmission control unit 24 that performs carrier sense and transmits a signal on the basis of the carrier sense level set by the carrier sense level setting unit 25, and the carrier sense level setting unit 25 continuously or stepwise changes the setting of the carrier sense level between a predetermined minimum carrier sense level and a predetermined maximum carrier sense level.SELECTED DRAWING: Figure 2
Patent JP-2021158684-A (JP)
Title: Speaker device
Inventor: ARADERA SHINTARO
IPC: H04R7/22
Filed: 2021-06-23
Abstract: To provide a speaker device capable of suppressing buckling deformation of an edge caused by a vibration of a vibration board.SOLUTION: A speaker device 1 comprises: a vibration board 43; an edge 10 surrounding the circumference of the vibration board; and a frame 2 supporting the vibration board 43 via the edge 10. The edge 10 includes a plurality of reinforcement parts 14. Each of the reinforcement parts 14 includes at least two ribs. Each rib is structured by having a convex arc shape in a peripheral direction of the edge 10 while being extended to an outer side from an inner side of a radial direction of the edge 10, and the two ribs is crossed in at least one portion.SELECTED DRAWING: Figure 1
Patent JP-2021152179-A (JP)
Title: Liquid composition for forming film
Inventor: SHIRAISHI SHINYA
IPC: C09K3/18
Filed: 2021-06-24
Abstract: To provide a liquid composition for forming a film, imparting an anti-fouling function of water repellency/oil repellency to a formed film, and capable of forming a film excellent in deposition property and adhesion to a polypropylene base.SOLUTION: A liquid composition for forming a film, containing components comprising mainly a silica sol hydrolyzate, and a solvent, is such that: the silica sol hydrolyzate is a hydrolyzate of a silane compound of silicon alkoxide (A), phenyl group-containing silane (B) and fluorine-containing silane (C); the silica sol hydrolyzate contains 10-50 mass% of phenyl group components obtained from the phenyl group-containing silane (B); the silica sol hydrolyzate contains 0.1-10 mass% of fluorine-containing functional group components obtained from the fluorine-containing silane (C) and having a perfluoroamine structure represented by the following general formula (1); and the solvent is a mixed solvent of water and 1-4C alcohol, or a mixed solvent of water, 1-4C alcohol, and an organic solvent excluding the alcohol.SELECTED DRAWING: None
Patent JP-2023005788-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA YUSUKE
IPC: H01L29/861
Filed: 2021-06-29
Abstract: To provide a technology capable of activating a protection operation by using the maximum rating operation temperature as a threshold.SOLUTION: A protection diode connected between a control terminal of a main transistor and a low-voltage side terminal comprises a semiconductor substrate having a p-type anode layer, an n-type cathode layer, and an n-type drift layer. When an acceptor concentration of the anode layer is defined as Na, and a Fermi level is defined as Eρ, and a valence band upper end energy is defined as Ev, and a difference between an energy level of an acceptor of the anode layer and an energy at the valence band upper end is defined as ΔEa, and an electron concentration of the drift layer is nn-, Na/(1+exp(ΔEa/kTc)exp(-(Eρ-Ev)/kTc))<nn- is satisfied in a case where an operation temperature is a steady operation temperature Tc, and Na/(1+exp(ΔEa/kTm)exp(-(Eρ-Ev)/kTm))>nn- is satisfied in a case where the operation temperature is higher than a maximum rating operation temperature Tm.SELECTED DRAWING: Figure 1
Patent JP-2023006277-A (JP)
Title: Composition containing lactic acid bacteria-fermented product
Inventor: SONO YOKO
IPC: A61P29/00
Filed: 2021-06-30
Abstract: To provide novel effects and uses of lactic acid bacteria-fermented products.SOLUTION: The present invention provides an oral composition for improving or keeping the gum which contains lactic acid bacteria-fermented broccoli.SELECTED DRAWING: None
Patent JP-2021151603-A (JP)
Title: Game machine
Inventor: KAWASHIMA SATORU
IPC: A63F7/02
Filed: 2021-07-01
Abstract: To provide a game machine capable of enhancing amusement.SOLUTION: A regular symbol win/lose lottery is performed on the basis of entry into a through-gate 35, and a regular symbol game round is performed on the basis of performance of the win/lose lottery. Also, on the basis that a result of the regular symbol win/lose lottery is based on an opening result, opening/closing control of an electric accessory 66 is performed after the regular symbol game round is performed. When no regular symbol holding information is stored, a specific period after game balls pass the through-gate 35 until the opening/closing control of the electric accessory 66 corresponding to the passage becomes shorter than a period corresponding to a shooting cycle of game balls in a game ball shooting mechanism.SELECTED DRAWING: Figure 4
Patent JP-2023008355-A (JP)
Title: Optical sheet laminate, backlight unit, liquid crystal display device, information device, and method of manufacturing backlight unit
Inventor: SAI SYOKO
IPC: G02B5/02
Filed: 2021-07-06
Abstract: To provide a backlight unit which provides a high-brightness screen despite its low power consumption.SOLUTION: An optical sheet laminate 100 is incorporated into a backlight unit 40 employing a blue light source 42. The optical sheet laminate 100 comprises a diffusion sheet 43 provided with multiple recesses 22, each having an inverted square pyramid shape, on a first surface 21a thereof, and a pair of prism sheets 44, 45 having prisms extending in directions that are perpendicular to each other. The diffusion sheet 43 is provided as a single sheet or a stack of multiple sheets. The multiple recesses 22 are arranged in a two-dimensional matrix, where a crossing angle between the direction of the arrangement and the directions in which the prisms extend is in a range of 20° to 70°, inclusive.SELECTED DRAWING: Figure 7
Patent JP-2023010381-A (JP)
Title: Rotary electric machine
Inventor: OSAWA YUYA
IPC: H02K5/16
Filed: 2021-07-09
Abstract: To provide a rotary electric machine capable of protecting a ground member from an external environment of the rotary electric machine.SOLUTION: A rotary electric machine 1 includes: an enclosure 11 formed with a first hole 11ca; a rotor shaft 14 that passes through the first hole 11ca and extends from the inside to the outside of the enclosure 11; a cover 30A that is positioned outside the enclosure 11 and fixed at the enclosure 11 and has a second hole 30c alongside the first hole 11ca, with the rotor shaft 14 passed through it, and a housing chamber 30e; and a ground member 31 stored in the housing chamber 30e and being in contact with an outer peripheral surface 14a of the rotor shaft 14.SELECTED DRAWING: Figure 2
Patent JP-2022089749-A (JP)
Title: Steam generator
Inventor: MISHIRO ASAMI
IPC: A61F7/00
Filed: 2021-07-12
Abstract: To provide a steam generator capable of supplying a large amount of steam to the whole face.SOLUTION: The steam generator comprises: a bottomed cylindrical mask main body having an opening on a face contact side end part; and one or more steam generation bodies capable of generating steam within the internal space of the mask main body. The mask main body has a peripheral surface extending from the face contact side end part toward a closed side end part located on the opposite side to the face contact side end part such that an internal space is formed between the mask main body and the face of a wearer. The peripheral length of the opening on the face contact side end part of the mask main body is 450 mm or more and 700 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2023012924-A (JP)
Title: Fixing device
Inventor: TAKEUCHI KENJI
IPC: G03G15/20
Filed: 2021-07-14
Abstract: To provide a fixing device with a structure for electrically neutralizing a belt using a neutralization member, which prevents the belt from being damaged or running diagonally.SOLUTION: A fixing device 8 is provided, comprising a roller 120, an endless belt 130, a nip forming member N for sandwiching the belt 130 between itself and the roller 120 to form a nip portion NP, and neutralization member 400 made of conductive cloth and configured to contactlessly face an outer peripheral surface 132 of the belt 130.SELECTED DRAWING: Figure 2
Patent JP-2021182142-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2021-07-15
Abstract: To provide a display device in which operation stability of a peripheral circuit part is high.SOLUTION: A display device includes a first substrate and a second substrate. On a first surface of the first substrate, a first insulating layer is provided. On a first surface of the second substrate, a second insulating layer is provided. The first surface of the first substrate and the first surface of the second substrate have the same area. The first surface of the first substrate and the first surface of the second substrate face each other. Between the first insulating layer and the second insulating layer, an adhesive layer is provided. A protective film includes a region in contact with the first substrate, the first insulating layer, the adhesive layer, the second insulating layer, and the second substrate.SELECTED DRAWING: Figure 1
Patent JP-2022041896-A (JP)
Title: Combination concrete block, wall body thereof and construction method for wall body thereof
Inventor: ZHANG LILI
IPC: E04B2/02
Filed: 2021-07-19
Abstract: To provide a combination concrete block that makes it possible to form a wall body with excellent heat insulation performance and high strength, and can be installed easily and with high efficiency.SOLUTION: A combination concrete block includes a face shell 1 in a rectangular shape, wherein an obstruction block 11 is arranged in each center of four rectangular connection areas within the face shell, an end surface of the obstruction block has a lateral reinforcement groove 12 and a longitudinal reinforcement groove 13 in an open-groove shape each of which is longitudinally parallel to a long side and a short side of the inner surface of the face shell and intersect therewith to form a cross shape structure, an end part of the obstruction block has a connection mechanism in a hollow structure, and the connection mechanism is provided with a notch to be aligned with the lateral reinforcement groove. Abutting the end surfaces of the obstruction blocks of two concrete blocks allows the obstruction blocks of two concrete blocks to be connected.SELECTED DRAWING: Figure 1
Patent JP-2023018572-A (JP)
Title: Manufacturing method for rotor
Inventor: MACHI KENTA
IPC: H02K1/27
Filed: 2021-07-27
Abstract: To provide a manufacturing method for a rotor, inserting a magnetic member into a slot while shaving a surface part of the magnetic member, capable of achieving high machinability of shaving the surface part thereof.SOLUTION: A manufacturing method for a rotor 10, inserting a magnetic member 30 into a slot 22 extending in an axial line CL direction of a rotor core 20 formed at a rotor core 20, includes: (a) preparing a magnetic member 30 having a surface part 36 as a surface part 36 in which resin 36c is included and (b) shaving the surface part 36 of the magnetic member 30 into a desired dimension with a die 60 and inserting the shaved magnetic member 30 into the slot 22. Since the surface part 36 of the magnetic member 30 is shaved with the die 60 which is a jig for surfacing work in this way, machinability of shaving the surface part 36 of the magnetic member 30 is improved. For example, even if the mechanical strength of the surface part 36 of the magnetic member 30 is high, it is possible to suppress the degradation of machining precision and machining time when shaving the surface part 36 of the magnetic member 30.SELECTED DRAWING: Figure 3
Patent JP-2021181994-A (JP)
Title: Methods for detecting renal disease
Inventor: MAHALAKSHMI YERRAMILLI
IPC: C07K14/765
Filed: 2021-07-29
Abstract: To provide methods for diagnosing, prognosing and determining the progression of kidney disease.SOLUTION: Methods for determining the renal function in an animal subject include measuring the concentration of β-aminoisobutyric acid (β-aminoisobutyrate) (BAIB) in patient samples, and determining the presence, likelihood or progression of kidney disease as a result of structural damage, or the mortality associated with kidney disease. The methods also include measuring the concentration of BAIB in combination with symmetrical dimethyl arginine (SDMA), and determining kidney disease based upon the concentrations of BAIB and SDMA in the samples. Anti-BAIB antibodies, BAIB-conjugates and assay methods using the antibodies and conjugates are also disclosed.SELECTED DRAWING: None
Patent JP-2023019363-A (JP)
Title: Electronic apparatus
Inventor: TANAKA KOICHI
IPC: B41J29/38
Filed: 2021-07-29
Abstract: To provide an electronic apparatus that can achieve control of power supply to a module according to a power supply sequence without complicating a circuit.SOLUTION: An image forming apparatus 100 comprises: a first module that operates upon receiving power supply from one of a first power supply 23 to a fifth power supply 27; a second module that operates upon receiving power supply from plurality of the first power supply 23 to the fifth power supply 27; an ASIC 17 that, when a first job for which the first module is used is executed, starts power supply to the first module, and when the execution of the first job is ended, stops the power supply to the first module; and a power supply control circuit 10 that, when a second job for which the second module is used is executed, sequentially starts power supply to the second module according to a power supply start schedule, and when the execution of the second job is ended, sequentially stops the power supply to the second module according to a power supply stop schedule.SELECTED DRAWING: Figure 1
Patent JP-2023019552-A (JP)
Title: Communication device, communication method, and program
Inventor: MATSUMOTO HITOSHI
IPC: H04L7/00
Filed: 2021-07-29
Abstract: To make the association of time stamp and packets appropriate.SOLUTION: A communication device according to one aspect includes: request means for requesting transmission of a packet; transfer means for transferring the packet based on the packet transmission request; transmission means for transmitting the packet transferred by the transfer means and outputting a time stamp based on the transmission of the packet; and control means for controlling an output of a tag associating the packet and the time stamp based on predetermined information readable from an interface between the transfer means and the transmission means.SELECTED DRAWING: Figure 1
Patent JP-2023020382-A (JP)
Title: Coating container
Inventor: MIYAIRI KEISUKE
IPC: B65D47/42
Filed: 2021-07-30
Abstract: To provide a coating container which can suppress variations in a discharge amount.SOLUTION: A coating container 1 includes: a bottomed cylindrical container body 2 having a mouth part 10; an inside plug 30 mounted on the mouth part 10 and formed with a discharge hole 30a communicating with inside of the container body 2; a head part 41 inserted into the discharge hole 30a so as to be able to move up and down; a coating plug body 40 including a spring part 42 for connecting the inside plug 30 and the head part 41, and energizing the head part 41 upward; and a coating plug cover 50 mounted on the head part 41 and formed of a softer material than the head part 41, wherein the coating plug cover 50 has a first seal part 53 which blocks communication of a circulation path 60 between an outer peripheral surface of the coating plug cover 50 and an inner peripheral surface of the discharge hole 30a, with the inside of the container body 2, and makes the circulation path 60 and the inside of the container body 2 communicate with each other when the head part 41 is moved downward against energization of the spring part 42.SELECTED DRAWING: Figure 1
Patent JP-2021178207-A (JP)
Title: Game machine
Inventor: SAKAKI HISANORI
IPC: A63F7/02
Filed: 2021-08-05
Abstract: To provide a game machine capable of suppressing a necessary space for arrangement of a rotary member, while securing the display number of identification information items.SOLUTION: A rotary member 640 includes: a first section S1 where division members DV are circumferentially connected at first intervals; and a second section S2 where the division members DV are circumferentially connected at second intervals defined to be a narrower interval than the first interval, so that the circumferential length of the rotary member 640 can be shortened compared with a case of connecting the whole at the first intervals. Consequently, a space necessary for arrangement of the rotary member 640 can be suppressed. This configuration can thus suppress the necessary space for the arrangement of the rotary member, while securing the display number of identification items to be displayed on the respective division members DV.SELECTED DRAWING: Figure 72
Patent JP-2022052719-A (JP)
Title: Snow-making apparatus environment formation apparatus
Inventor: ENOKI HIROYUKI
IPC: G01N17/00
Filed: 2021-08-06
Abstract: To suppress running cost of a snow-making apparatus.SOLUTION: A snow-making apparatus 10 includes a cylindrical body 18, and a nozzle 20 for snow making for jetting water droplets into the cylindrical body 18. The cylindrical body 18 is arranged in a temperature environment in which snow is generated from the water droplets sprayed from the nozzle 20 for snow making. A tip 18b of the cylindrical body 18 is connected to a pipe member 22 connected to a test chamber 2. The nozzle 20 for snow making is composed of a two-fluid nozzle. The pipe member 22 is connected to a snow fall hood 4 which is arranged in the test chamber 2 and is formed with a supply port for falling snow. The cylindrical body 18 is arranged in an oblique attitude that is lowered toward the tip 18b from a base end 18a.SELECTED DRAWING: Figure 1
Patent JP-2021191423-A (JP)
Title: Diagnosis support device, method for image processing in diagnosis support device, and program
Inventor: MATSUNAGA KAZUHISA
IPC: A61B5/00
Filed: 2021-08-20
Abstract: To provide a diagnosis support device that facilitates grasping a difference in a disease region to perform highly accurate diagnosis support, and to provide a method for image processing in a diagnosis support device, and a program.SOLUTION: A method for image processing in a diagnosis support device 1 for diagnosing a lesion from a captured image is provided. The diagnosis support device 1 comprises a processing part 12 for image processing of the captured image and sets a peripheral region except for a diagnosed region having a high-probability of disease of the captured image, as a measurement region, in performing image correction.SELECTED DRAWING: Figure 1
Patent JP-2023028765-A (JP)
Title: Scanning probe microscope and sample used therefor
Inventor: CHANG KE-BONG
IPC: G01N21/65
Filed: 2021-08-20
Abstract: To provide a scanning probe microscope with which it is possible to locate the objective lens used for irradiation of excitation light or collecting Raman scattered light at a position closer to a sample and a prove.SOLUTION: Provided is a scanning probe microscope, comprising a sample holder for holding a sample, a probe located in the vicinity of the sample, an excitation light source for emitting excitation light, an objective lens for condensing the excitation light and irradiating the probe, and a light reception unit for detecting scattered light that is generated from the sample by being irradiated with the excitation light. The scanning probe microscope further includes an incidence position adjustment unit for causing the excitation light to enter at a position shifted from the optical axis of the objective lens.SELECTED DRAWING: Figure 3
Patent JP-2023028914-A (JP)
Title: Vegetable harvesting system and vegetable harvesting method
Inventor: YAMAMOTO TAKESHI
IPC: A01D46/30
Filed: 2021-08-20
Abstract: To provide a vegetable harvesting system that can harvest vegetables sanitarily so as not to damage the vegetables, and to provide a vegetable harvesting method.SOLUTION: A vegetable harvesting system 1 includes: a harvesting robot 15 with a hand 20 for holding a leaf part 3b of a vegetable 3; and a controller 97 for controlling the harvesting robot 15 to operate so that the hand 20 holds and raises a leaf part 3b of a vegetable 3, inverts a vertical direction of the raised leaf part 3b and stores the inverted leaf part 3b in a container 21.SELECTED DRAWING: Figure 8
Patent JP-2021180968-A (JP)
Title: Game machine
Inventor: YASUMA YUKARI
IPC: A63F7/02
Filed: 2021-08-24
Abstract: To provide a game machine capable of suppressing a decrease in interest.SOLUTION: A game machine includes: first light emitting means capable of emitting light in a predetermined mode; data storage means capable of storing drive data corresponding to an emission mode in which light is emitted by the first light emitting means in a predetermined area; light emitting driving means for outputting a control signal based on drive data stored in the data storage means to the first light emitting means; data setting means for setting drive data in a predetermined area of the data storage means; operation means capable of changing luminance of the first light emitting means; first light emitting control means capable of changing luminance of the first light emitting means on the basis of operation of the operation means; second light emitting means provided separately from the first light emitting means; and second light emitting control means capable of changing luminance of the second light emitting means.SELECTED DRAWING: Figure 47
Patent JP-2023030944-A (JP)
Title: Sensor signal processing device
Inventor: IWAMA YUJI
IPC: G01P3/481
Filed: 2021-08-24
Abstract: To improve responsiveness of a sensor signal processing device by eliminating erroneous detection of a rotation sensor based on mechanical vibration generated at starting of an internal combustion engine.SOLUTION: In a sensor signal processing device 1, a comparator 3 compares a voltage signal output from a magnet pickup type rotation sensor with a threshold, and a signal processing unit detects a rotation state of an engine by processing an output signal Sc of the comparator 3. An NEI period measurement unit 23 detects an output interval of the signal Sc, and a clamp circuit 32 and a threshold voltage generation circuit 14 variably set the threshold of the comparator 3 in accordance with the output interval. An abnormality determination circuit 31 determines abnormality when the output interval of the signal Sc exceeds abnormality determination time.SELECTED DRAWING: Figure 1