baber/WOPTO huggingface dataset:
Patent JP-2023009464-A (JP)
Title: mower
Inventor: YAMASHITA NOBUYUKI
IPC: A01D34/64
Filed: 2021-07-07
Abstract: To easily change detection sensitivity of a full-state detector in a mower.SOLUTION: A full-state detector 20 includes a receiving member 21 supported so as to vertically swing around an axial core P2, extended in a direction of separating from the axial core P2 and coming into contact with mown grass to be push-operated, an energizing member 22 energizing the receiving member 21 toward an opposite side of the pushing operation of the mown grass, a weight member 23 attached to the receiving member 21 so as to change a position along an extension direction of the receiving member 21, and changing the position in the direction of approaching to the axial core P2 and in the direction of separating from the axial core P2 so as to change swinging sensitivity of the receiving member 21 when the receiving member 21 is push-operated by the mown grass, and a detection sensor 24 for detecting that the receiving member 21 is push-operated by the mown grass.SELECTED DRAWING: Figure 4
Patent JP-2022021309-A (JP)
Title: Method for supporting driver of ego-vehicle when passing through curve ahead
Inventor: JAKOV SPRLJAN
IPC: B60W40/06
Filed: 2021-07-08
Abstract: To provide a method for supporting a driver of an ego-vehicle when passing through a curve ahead.SOLUTION: A method includes the steps of: determining a curve route and a curve entry point of a curve that is ahead, in which the setting of the curve entry point is executed depending on the determined curve route, an own speed of an ego-vehicle at that time, and/or the acceleration at that time; determining the maximum allowable limit speed transition along the curve route; comparing an expected actual measurement/own speed with the maximum allowable limit speed transition along the curve path; and controlling the target/own speed of the ego-vehicle with respect to the determined curve entry point, without depending on the driver, when the expected actual measurement/own speed exceeds a predetermined speed/threshold.SELECTED DRAWING: Figure 2
Patent JP-2023012600-A (JP)
Title: Image reading difficulty evaluation method and program
Inventor: ZHENG MINGBIAN
IPC: A61B5/00
Filed: 2021-07-14
Abstract: To support image reading when diagnosing a lesion part from a medical image.SOLUTION: A control unit detects a determination object region r52 being a region where a shadow c1 similar to a shadow a1 exists adjacently to the shadow a1 and determination on whether the shadow c1 belongs to the shadow a1 is required in a medical image V1 of a disease case D1 and detects the number of types of adjacent shadows existing in an adjacent region h1 of the determination object region r52 as 1 (one of the shadow a1). The control unit detects a determination object region r23 in a medical image V2 of a disease case D2 and detects the number of types of adjacent shadows existing in an adjacent region h2 of the determination object region r23 as 2 (two of the shadows a1, b1). When a specified value is 2 in a case where the number of types of the adjacent shadows equal to or greater than the specified value is determined as the high image reading difficulty and the number less than the specified value is determined as the low image reading difficulty, the control unit evaluates the image reading difficulty of the medical image V2 as high and evaluates the image reading difficulty of the medical image V1 as low.SELECTED DRAWING: Figure 2
Patent JP-2022035999-A (JP)
Title: Navigation route reservation for warehouse robot
Inventor: AI XIN
IPC: G05D1/02
Filed: 2021-07-15
Abstract: To provide a method and system for allowing a robot to support navigation in a warehouse environment.SOLUTION: In some embodiments, a robot receives a reservation route and is used to move according to the reservation route in performing navigation in a warehouse. The reservation route includes one or more waypoints. Each waypoint represents a position and a size, and the size is a space required to house the robot at the position. The one or more waypoints are listed in a sequence to allow the robot to follow an order. In some embodiments, each waypoint may further include a time stamp, and the time stamp represents a time at which the robot with the reservation route allocated thereto should arrive at the position.SELECTED DRAWING: Figure 7
Patent JP-2023013314-A (JP)
Title: Piezoelectric vibrator and method for manufacturing the same
Inventor: MATSUMURA TAKEYA
IPC: H03H9/02
Filed: 2021-07-15
Abstract: To provide a crystal vibrator in which frequency fluctuation can be suppressed, and a method for manufacturing the same.SOLUTION: A piezoelectric vibrator (1) includes a piezoelectric vibration element (10) having a piezoelectric piece (11) and excitation electrodes (14a and 14b) configured so as to apply a voltage to the piezoelectric piece (11), a base member (30) mounted with the piezoelectric vibration element (10), conductive holding members (36a and 36b) for electrically connecting the piezoelectric vibration element (10) and the base member (30), a lid member (40) for storing the piezoelectric vibration element (10) in an internal space provided between the base member (30) and the lid member (40), and a joint member (50) for joining the base member (30) and the lid member (40), wherein in the internal space, a resin member (70) as a supply source of a resin film (CT) for coating a foreign matter existing in the internal space is provided in at least one of the base member (30) and the lid member (40).SELECTED DRAWING: Figure 2
Patent JP-2021184608-A (JP)
Title: Safe industrial control system
Inventor: ALBERT ROOYAKKERS
IPC: G05B9/02
Filed: 2021-07-16
Abstract: To provide a safe industrial control system and method.SOLUTION: The industrial control system includes a plurality of industrial elements (e.g., modules, cables) and supplies their own unique security proof to the industrial elements during manufacturing. A key management entity in the industrial elements starts key management from the point of time of manufacture and monitors and manages the security credentials of the industrial elements until the industrial elements are mounted in an industrial control system and throughout its implementation in order to promote the security of the industrial control system. A security proof-based authentication process to authenticate industrial elements implemented in the industrial control systems is performed in order to promote the security of the industrial control system. All industrial elements in the secure industrial control system provide security credentials to establish security at a plurality of (e.g., all) system levels.SELECTED DRAWING: Figure 7
Patent JP-2023013422-A (JP)
Title: Slag flow generator, processing apparatus of chemical material with the slag flow generator, slag flow generation method, and processing method of chemical material using slag flow
Inventor: FUKUDA TAKASHI
IPC: B01F23/40
Filed: 2021-07-16
Abstract: To provide a slag flow generator suitable for reactions between various phases, and a separation operation, by controlling a slag length without inviting instability of a process due to variation of a flow rate or stoppage of liquid delivery, and by stably controlling a flow rate and a slag length respectively, independently in a wide range.SOLUTION: A device for generating a slug flow of a plurality of fluids, comprises: a fluid holding portion for holding each of the plurality of fluids; a pump for constantly pumping each of the plurality of fluids; the plurality of fluid holding portions and the pump; and a channel respectively connecting the pump and a fluid confluence portion, a slug flow generation channel is provided downstream of the fluid confluence portion, a valve is installed in each of the channels between the fluid confluence portion and the pump. and the valve is controlled such that one kind of fluid is always pressure-fed to the fluid confluence portion and other fluids are discharged to the discharge channel.SELECTED DRAWING: Figure 3
Patent JP-2023017284-A (JP)
Title: Socket with holding function
Inventor: HIRAMA KAZUKI
IPC: B25B23/12
Filed: 2021-07-26
Abstract: To provide a socket with a holding function capable of easily removing a bolt and a nut with a hexagonal head.SOLUTION: A socket with a holding function includes: a socket body having an outer peripheral surface having a central axis, a first end surface positioned at an axial one end, a second end surface positioned on the other axial end, a fitting hole formed coaxially with the central axis and opening in the first end surface, a first receiving hole extending from the fitting hole along the axis direction on the side of the second end surface, a first guiding hole penetrating and extending from the outer peripheral surface to the first storage hole in the axis direction; a permanent magnet provided in the first receiving hole so as to movable between a holding position adjacent to the fitting hole and a release position separated from the fitting hole in the axis direction; and a release member which has one end inserted into the first guiding hole and the other end extending outward from the outer peripheral surface and is movable in the axis direction along the first guiding hole.SELECTED DRAWING: Figure 2A
Patent JP-2023019998-A (JP)
Title: Information processing apparatus and display method
Inventor: TAKIZAWA KOICHI
IPC: G06Q10/06
Filed: 2021-07-30
Abstract: To provide an information processing apparatus for easily identifying relationships between multiple objects to be managed, and a display method.SOLUTION: An information processing apparatus includes: information acquisition means for acquiring management object information including information on at least one of action, status and schedule of multiple management objects; relationship specifying means which specifies relationships between the management objects on the basis of the management object information; and display control means which causes a display unit to display a relationship screen showing the relationships specified by the relationship specifying means. The display control means displays, on the relationship screen, multiple management object indicators representing the multiple management objects, and at least one association indicator which associates two of the management object indicators.SELECTED DRAWING: Figure 4
Patent JP-2023020039-A (JP)
Title: Liquid discharge head and liquid discharging device
Inventor: UDA HIDETOSHI
IPC: B41J2/045
Filed: 2021-07-30
Abstract: To inhibit residual vibration generating in a nozzle formation layer after liquid discharge by a drive waveform.SOLUTION: A liquid discharging device comprises a nozzle formation layer having a piezoelectric layer, a nozzle penetrating the nozzle formation layer, a liquid chamber communicating with the nozzle, and a drive circuit impressing a driving waveform W1 to make the piezoelectric layer drive. When a natural oscillation period is set to Tc, the driving waveform W1 has a first waveform W11 impressing a drive voltage by which the liquid in the liquid chamber is discharged from the nozzle, and a second waveform W12 impressing a fall element of the voltage at a timing T12 of n×Tc (n is a positive integer) against the rise element U11 of the voltage.SELECTED DRAWING: Figure 3
Patent JP-2023020423-A (JP)
Title: Crystal oscillator
Inventor: NISHIMURA YUYA
IPC: H03H9/19
Filed: 2021-07-30
Abstract: To provide a crystal oscillator capable of reducing the influence of the stress imposed by conductive adhesive on an oscillating part.SOLUTION: A crystal oscillator 10 has a configuration in which an oscillating part 11a, a fixing part 11b, a connecting part 11c for connecting thereof together, and an AT-cut crystal piece 11 with notches 11d on both sides of the connecting part are connected and fixed by a conducting adhesive 15 to a container 13 at a partial area of the fixing part. The connecting part spans the center of the short side of the oscillating part and the center of the long side of the fixing part. The conductive adhesive fixes the fixing part to the container on each side of the fixing part other than a portion in contact with the connecting part. When the width of the connecting part is expressed as W, W is 0.40 to 0.46 mm.SELECTED DRAWING: Figure 1
Patent JP-2023021863-A (JP)
Title: Method of producing layered rock salt type lithium/transition metal composite oxide, and lithium ion secondary battery using the same as positive electrode active substance
Inventor: OZAWA KAZUNORI
IPC: H01M4/525
Filed: 2021-08-02
Abstract: To provide a positive electrode active substance which is produced by a flux (molten salt) synthesis method and does not deteriorate the performance of a battery, a method of producing the same, and a non-aqueous electrolyte secondary battery.SOLUTION: The method of producing a layered rock salt type lithium/transition metal composite oxide which is produced according to a synthesis temperature curve consisting of continuous three temperature regions, from a lithium metal compound and transition metal compounds of nickel, manganese, and cobalt as starting materials, includes a heating step (a solid phase reaction region) of forming a precursor crystal by a solid phase reaction resulting from slow thermal diffusion in a low temperature region before a flux (a molten salt) reaches a melting temperature, a heating step (a flux melting region) by flux reaction of subsequently melting a flux to increase the diffusion of each of the elements to accelerate the growth of crystals, and a cooling step (an annealing region) of subsequently carrying out the fine adjustment of a strain, a defect or the like in the crystal lattice.SELECTED DRAWING: Figure 1
Patent JP-2023023598-A (JP)
Title: Liquid resin composition for underfill, electronic component device, and method for manufacturing electronic component device
Inventor: SATO RYOTA
IPC: C08G59/40
Filed: 2021-08-05
Abstract: To provide a liquid resin composition for underfill having a low thermal expansion coefficient and low elastic moduli at high temperatures, an electronic component device using the composition, and a method for manufacturing an electronic component device.SOLUTION: A liquid resin composition for underfill contains epoxy resin including bisphenol type epoxy resin, a hardening agent, inorganic filler, and polyester polyol.SELECTED DRAWING: None
Patent JP-2023027590-A (JP)
Title: Developing device, developing unit including the same, and image forming apparatus including developing unit
Inventor: EGI MAKOTO
IPC: G03G15/08
Filed: 2021-08-17
Abstract: To provide a developing device, a developing unit including the same, and an image forming apparatus including the developing unit.SOLUTION: A developing device comprises a developer container, a developer carrier, and a stirring member. The developer carrier is rotatably supported inside the developer container such that part of an outer peripheral surface is exposed from an opening formed in the developer container. The stirring member has a rotation shaft and a plurality of stirring blades projecting in a plate shape in a radial direction from substantially the entire area in an axial direction of the rotation shaft, and rotatably supported in the developer container. The stirring member is movable between a closing position where the tips of the stirring blades are in contact with the outer peripheral surface of the developer carrier and an inner wall surface of the developer container to block the gap between the developer container and the developer carrier, and a driving position where the stirring blades are separated from the outer peripheral surface and the inner wall surface.SELECTED DRAWING: Figure 5
Patent JP-2022063219-A (JP)
Title: Signal output device and concentration measuring system
Inventor: EDSON GOMES CAMARGO
IPC: G01N21/61
Filed: 2021-08-26
Abstract: To provide a signal output device and a concentration measuring system that can correct deviation due to characteristic variations of each device and achieve concentration measurement with high accuracy.SOLUTION: A signal output unit includes: a support portion 318; a light receiving unit 111 that is provided on the support portion 318, receives infrared radiated to a measurement object, and outputs a detection signal S111 according to the received infrared; a storage unit 112 that is provided on the support portion 318, and stores a parameter according to at least one characteristic as a calibration parameter among a plurality of components including the light receiving unit 111 used for concentration calculation of the measurement object; and an interface unit 113 that is provided on the support portion 318, does not execute concentration calculation, and outputs an output signal S113 including a signal based on a calibration parameter signal S112 according to the calibration parameter input from the storage unit 112 and the detection signal S111 input from the light receiving unit 111 to a signal calculation processing unit 13 provided outside.SELECTED DRAWING: Figure 1
Patent JP-2023033695-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-08-30
Abstract: To provide a game machine for improving display of numeric value corresponding information.SOLUTION: A display screen 42a of a third pattern display device in a game machine displays main decorative patterns SZ including a decoration part SZb (character) corresponding to a figure part SZa for showing predetermined game information after being formed in a predetermined row during a variation display. The display displays the series of main decorative patterns SZ in a predetermined position on the display screen 42a following a predetermined rule. More specifically, the main decorative patterns SZ displayed last are updated to next main decorative patterns SZ determined according to a predetermined rule and are displayed in a predetermined position of the display screen 42a. The predetermined rule is utilized for various variation display performances.SELECTED DRAWING: Figure 418
Patent JP-2022045911-A (JP)
Title: Plasma resistant coating film, sol-gel liquid for forming the film, method for forming plasma resistant coating film, and base material with plasma resistant coating film
Inventor: TSUJIUCHI NAOTO
IPC: B32B9/00
Filed: 2021-09-02
Abstract: To provide a dense plasma resistant coating film causing less void defect of pores and voids in the film, including Y2O3 particles with high crystallinity, and having high plasma resistance, and to provide a sol-gel liquid for forming the film.SOLUTION: A plasma resistant coating film which is formed on a base material, and includes crystalline Y2O3 particles having an average particle diameter of 0.5 μm-5.0 μm in an SiO2 film is such that: a film density acquired from the following formula (1) by analyzing an image of a film cross section by a scan type electron microscope is 90% or more; a diameter size of pores in the film is 5 μm or less; and a peeling rate from the base material by a cross-cut test of the film is 5% or less. A film density (%)=[(S1-S2)/S1]×100 (1) In the formula (1), S1 represents an area of the film, and S2 represents an area of pore portions in the film.SELECTED DRAWING: Figure 1
Patent JP-2022000162-A (JP)
Title: Self-fastening indoor protecting device
Inventor: SORIN RAIA
IPC: A43B3/18
Filed: 2021-09-02
Abstract: To provide gum shoe-type footwear having an automatic mechanism.SOLUTION: The present invention relates to gum shoe-type footwear and a mechanism both for fixing a shoe and for fastening normal footwear provided with the mechanism which allows a person to fasten the shoe without leaning and without using their hands. According to the invention, the device comprises a subassembly (A) drive mechanism, a subassembly (B) performing lower fastening of the subassembly (A), a subassembly (C) performing upper fastening of the subassembly (A) to position the footwear, and a pneumatic subassembly (D).SELECTED DRAWING: Figure 12
Patent JP-2023039678-A (JP)
Title: Deterioration diagnosis method and device of high-voltage cable
Inventor: NAKASO TETSUSHI
IPC: G01R31/00
Filed: 2021-09-09
Abstract: To specify not only the deterioration degree but also the type and spot of deterioration for a high-voltage cable.SOLUTION: A deterioration diagnosis method of a high-voltage cable comprises: separating both ends of a conductor of a high-voltage cable from a power system when performing deterioration diagnosis of the age-deteriorated high-voltage cable as it is in the laid state, and making a dielectric tangent diagnostic device and a partial discharge diagnostic device connectable in a switchable manner to the high-voltage cable; determining the deterioration degree from dielectric tangent obtained by the dielectric tangent diagnostic device connected to the high-voltage cable; performing partial discharge diagnosis by the partial discharge diagnostic device connected to the high-voltage cable by being switched from the dielectric tangent diagnostic device when the determined deterioration degree is equal to or greater than a prescribed degree; determining the deterioration of the entire cable when the partial discharge is not detected in the partial discharge diagnosis; and determining the deterioration in a partial discharge spot specified in the partial discharge diagnosis when the partial discharge is detected in the partial discharge diagnosis.SELECTED DRAWING: Figure 2
Patent JP-2023039859-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: YANO MASAO
IPC: G01N23/207
Filed: 2021-09-09
Abstract: To provide an information processing apparatus, an information processing method, and an information processing program, which enable a user analyzing a material to obtain a larger amount of information related to the characteristic of the material.SOLUTION: A server 14 performs: receiving material data related to a material transmitted from a user terminal 12; analyzing the received material data using a predefined analysis method to generate first analysis result data being an analysis result of the first analysis method; analyzing the received material data using a second analysis method to generate second analysis result data being an analysis result representing a relationship between the received material data and data different from the aforementioned material data; and transmitting the first analysis result data and second analysis result data to the user terminal 12.SELECTED DRAWING: Figure 1
Patent JP-2023044162-A (JP)
Title: Flexible printed board and recording head
Inventor: KODOI TAKUMA
IPC: B41J2/01
Filed: 2021-09-17
Abstract: To provide a technique capable of suppressing damage of a recording head caused by short circuit of wires due to intrusion of ink to the inside without deteriorating performance.SOLUTION: A flexible printed board, which is connected to a recording element substrate capable of discharging ink using a recording element on an end side, can transmit a signal from a control part in a recording device to the recording element substrate through a wire, and can transmit a signal from the recording element substrate through the wire toward the control part, includes at least one of a regulation part for regulating intrusion of ink on a side closer to the side part than the high-potential wire, and a wire part that is composed of a low-potential ground wire and a low-potential signal line whose operation based on a signal value or a signal transmitted by the control part is monitored.SELECTED DRAWING: Figure 7