baber/WOPTO huggingface dataset:
Patent JP-2022148094-A (JP)
Title: controller
Inventor: SAICHI MASAYOSHI
IPC: H05K7/14
Filed: 2021-03-24
Abstract: To suppress plastic deformation and contact failure of a pin provided on a connector, and improve the heat dissipation property of a board in a controller that connects the board on which a heating element is arranged using the connector.SOLUTION: A controller 1 includes a drive circuit board 7 on which a heating element 10 is arranged, and a control circuit board 4 having a first connector 11 arranged on the drive circuit board 7 and a second connector 12 fitted in a first direction Z. The drive circuit board 7 is arranged perpendicular to the control circuit board 4. A heat radiating member 9 fixed to each drive circuit board 7 abuts on a receiving portion 87 provided on a board holder 8 in the first direction Z, which is the connector fitting direction, either directly or via a position adjusting member 16. Therefore, a large amount of heat can be radiated from the board holder 8. In addition, since it is possible to prevent excessive insertion of the first connector 11 and the second connector 12, it is possible to suppress plastic deformation and poor contact of the pin.SELECTED DRAWING: Figure 6
Patent JP-2022149820-A (JP)
Title: Manufacturing method of differential thickness metal plate and manufacturing device of differential thickness metal plate
Inventor: MATSUBA YUSUKE
IPC: B21C37/02
Filed: 2021-03-25
Abstract: To enable a differential thickness metal plate to be produced in large quantities in a simple facility.SOLUTION: A manufacturing device 10 of a differential thickness metal plate comprises: three or more holding units which have pairs of holding members and are arranged at three or more portions in a prescribed direction of the metal plate; and a device for movement which can move the holding units so as to increase distance between the holding units adjacent to each other in the prescribed direction at the two or more portions. The device for movement can move the plurality of holding units which hold the metal plate to stretch a region between the portions held by the holding units at two or more portions, and control separately enlargement amounts of the region between the held portions.SELECTED DRAWING: Figure 4
Patent JP-2022053453-A (JP)
Title: Bearing component and rolling bearing
Inventor: FUJIMURA NAOKI
IPC: F16C33/62
Filed: 2021-03-25
Abstract: To provide a bearing component having high abrasion resistance and high indentation resistance.SOLUTION: A bearing component 10 is composed of steel, and has a quench hardened layer 11 on a surface. The quench hardened layer includes a plurality of martensite crystal grains. The martensite crystal gains are divided into a first group and a second group. A minimum value of a crystal grain size of the martensite crystal grains belonging to the first group is larger than a maximum value of the martensite crystal grains belonging to the second group. A value obtained by dividing the total area of the martensite crystal grains belonging to the first group by the total area of the martensite crystal grains is 0.3 or more. A value obtained by dividing the total area of the martensite crystal grains belonging to the first group excluding the martensite crystal grains of the minimum crystal grain size belonging to the first group, by the total area of the martensite crystal grains is less than 0.3. An average particle size of the martensite crystal grains belonging to the first group is 1.5 μm or less. The quench hardened layer 11 further includes a plurality of cementite particles. A number density of the cementite particles having a particle diameter of 1 μm or more is 0.025 pieces/μm2 or more.SELECTED DRAWING: Figure 2
Patent JP-2022150096-A (JP)
Title: Processing system
Inventor: AKAHORI SO
IPC: B24B49/02
Filed: 2021-03-26
Abstract: To provide a processing system that can process a work-piece with good accuracy.SOLUTION: A processing system comprises: a tilt device that can tilt a rotating shaft 3a of a chuck 3 which holds a work-piece W1; a film thickness measurement device 7 that measures a film thickness of the work-piece W1 finely ground in a non-contact manner; and a control device that computes a shape of the work-piece W1 finely ground on the basis of a measured value by the film thickness measurement device 7 and calculates a tilt angle of the tilt device so that a difference between the maximum thickness and the minimum thickness in the work-piece W1 finely ground becomes small, and tilts the chuck 3 by the tilt angle, which is configured to re-process the work-piece W1 finely ground, while performing rough grinding, intermediate grinding and fine grinding in this order, with the chuck 3 tiled by the tilt angle.SELECTED DRAWING: Figure 4
Patent JP-2022150321-A (JP)
Title: Information processing device, information processing method, and program
Inventor: SUZUKI TAKASHI
IPC: G06V30/412
Filed: 2021-03-26
Abstract: To improve efficiency of registering and reading forms for the forms with similar overall configurations but different form types.SOLUTION: An OCR object can be stored. The OCR object is received. When an OCR object similar to the stored OCR object is received, a difference area between the stored OCR object and the received OCR object is specified. The received OCR object, the stored OCR object, and the specified difference area are stored in association with each other.SELECTED DRAWING: Figure 5
Patent JP-2021106164-A (JP)
Title: Electrochemical cell and manufacturing method thereof
Inventor: RICARDO BAZZARELLA
IPC: H01M50/529
Filed: 2021-03-26
Abstract: To provide a device used in an electrochemical cell, which can remove a component of the electrochemical cell and reduce packaging of the electrochemical cell while maintaining the same energy density.SOLUTION: A device includes a laminate sheet 110 which is a multilayer sheet in which an outer layer 120, an intermediate layer 122 including a conductive substrate, and an inner layer 124 arranged on a part of the conductive substrate are formed in this order, and the inner layer defines an opening 126 in which a conductive region of the intermediate layer is exposed such that an electrode material of an electrochemical cell can be electrically connected to the inner layer.SELECTED DRAWING: Figure 2
Patent JP-2022153790-A (JP)
Title: Carboxymethylated cellulose and method for producing the same
Inventor: ITO MIKIYA
IPC: A23L29/262
Filed: 2021-03-30
Abstract: To provide a carboxymethylated cellulose or a salt thereof that has a high degree of carboxymethyl substitution and exhibits high viscosity when dissolved in an aqueous solution by promoting a uniform reaction of carboxymethyl group.SOLUTION: Provided is a carboxymethylcellulose or a salt thereof that is characterized by satisfying the following conditions (A) to (C). Condition (A): the degree of carboxymethyl substitution per glucose unit satisfies 1.2 to 2.0. Condition (B): viscosity Va of a water dispersion a having a solid content of 1% (w/v) satisfies 4000 mPa s or more. Condition (C): viscosity Vb of a water dispersion b obtained by adjusting the water dispersion a to pH 12 satisfies the relational equation of general formula (1). Vb/Va×100≥85---(1).SELECTED DRAWING: None
Patent JP-2022153808-A (JP)
Title: hub unit bearing
Inventor: TANIGAWA TAKUMA
IPC: F16C33/80
Filed: 2021-03-30
Abstract: To provide a hub unit bearing capable of suppressing creep and relative displacement in an axial direction with respect to a hub, and comprising a seal device including a sliding contact ring with a manufacturing cost reduced.SOLUTION: A sliding contact ring 50 of a seal device 5a has an outside sliding contact ring 26 and an inside sliding contact ring 27. The outside sliding contact ring 26 has an annular sliding contact core 29 that is spaced radially outward from the outer peripheral surface of a hub 3, and an elastic member 30 fixed to the radially inner end of the sliding contact core 29 and externally fitted to the outer peripheral surface of the hub 3, where the outside sliding contact ring is arranged adjacent to the axially inner side of a rotary flange 10. The inside sliding contact ring 27 has a regulation part 53 that faces outward in the axial direction, contacts the elastic member 30, and regulates the displacement of the elastic member 30 inward in the axial direction, where the inside sliding contact ring is formed into an annular shape and is externally fitted and fixed to the outer peripheral surface of the hub 3.SELECTED DRAWING: Figure 2
Patent JP-2022155073-A (JP)
Title: computer system and game system
Inventor: YOSHIDA TATSUMI
IPC: A63F13/49
Filed: 2021-03-30
Abstract: To provide a technique for creating a new interest for allowing one to feel presence of another player regarding interruption and resumption of game play represented by log-out/log-in.SOLUTION: A construction point 10 capable of suspending game play is set onto a game field 3 on the basis of operation of a construction player, and the construction point 10 and the construction player are correlated and managed. When suspending game play, one of (1) utilization suspension as suspension of game play utilizing the construction point 10 and (2) non-utilization suspension as suspension of game play not utilizing the construction point 10 can be utilized selectively. When utilization suspension is performed, a given effect 6 to game play not obtained when non-utilization interruption is performed is given to a construction player of a construction point utilized at the time of the utilization suspension and/or the suspension player.SELECTED DRAWING: Figure 4
Patent JP-2022155752-A (JP)
Title: Karaoke mediation system and mediation server
Inventor: KAMEI MASAHIRO
IPC: G10K15/04
Filed: 2021-03-31
Abstract: To make it possible to enjoy karaoke smoothly without performing complicated operations when performing karaoke using a web conference system.SOLUTION: A karaoke mediation system according to the present invention is a mediation server capable of communicating with a reproduction terminal and a web conference server. The mediation server can perform: a connection mediation process of forming a group constituting of a plurality of reproduction terminals that participate in communication processing using the web conference server, and notifying the web conference server of the plurality of reproduction terminals that participate in the group; a song reproduction instruction process of instructing a reproduction terminal that has designated a song to reproduce the song; and a communication control process of at least giving a control instruction related to voice communication to the web conference server based on the status of the reproduction terminals that participate in the group.SELECTED DRAWING: Figure 1
Patent JP-2021101492-A (JP)
Title: Etchant, etching method, and method for manufacturing electronic component
Inventor: MURAKAMI YUKAKO
IPC: H01L21/306
Filed: 2021-04-01
Abstract: To provide an etchant that can achieve a high selection ratio with respect to silicon nitride.SOLUTION: An etchant according to an embodiment is an etchant used for etching of silicon nitride and includes a phosphoric acid, an acid having an acid dissociation exponent smaller than a first acid dissociation exponent pKa1 of the phosphoric acid, a silicic acid compound, and water. The concentration of the phosphoric acid is 88 mass% or more and 95 mass% or less; the concentration of the acid is 1 mass% or more and 5 mass% or less; the concentration of water is 4 mass% or more and 11 mass% or less. The acid having an acid dissociation exponent smaller than the first acid dissociation exponent pKa1 of the phosphoric acid is at least one selected from the group consisting of a sulfuric acid, a hydrochloric acid, and a trifluorosulfonic acid.SELECTED DRAWING: Figure 1
Patent JP-2022161117-A (JP)
Title: Autonomous mobile body arrangement optimization method, program and system
Inventor: SHIBUYA KENGO
IPC: G01C21/34
Filed: 2021-04-08
Abstract: To provide a method, a program, and a system for easily optimizing the arrangement of mobile bodies such as autonomously mobile furniture.SOLUTION: A method for determining installation locations of self-localization markers of autonomous mobile bodies such as office furniture, includes: a temporary fixing step of fixing multiple setting markers at candidate positions realized by drones, etc.; a trial step of moving the autonomous mobile body to a target position based on positions of the multiple setting markers; and an evaluation step of comparing a position to which the autonomous mobile body has moved with the target position.SELECTED DRAWING: Figure 3
Patent JP-2022161133-A (JP)
Title: Access point control system, access point control method, and access point
Inventor: ASANUMA KAZUYUKI
IPC: H04W84/10
Filed: 2021-04-08
Abstract: To provide an access point control system.SOLUTION: An access point control system includes a beacon device that transmits a beacon signal and moves with a wireless terminal, and an access point including a first wireless communication unit communicable with the wireless terminal and providing connection to the wireless terminal to a communication network, a second wireless communication unit that receives a beacon signal, and a control unit that changes the first wireless communication unit from the first state to the second state when the approach of a container is detected on the basis of the beacon signal.SELECTED DRAWING: Figure 2
Patent JP-2022164133-A (JP)
Title: Information display system, information display device, and information display method
Inventor: MIZUNO SEIICHI
IPC: G01G23/36
Filed: 2021-04-16
Abstract: To provide an information display system, an information display device, and an information display method capable of attaining predetermined high functionality.SOLUTION: An information display system includes a non-volatile display device that is powered by a wireless tag and rewrites display on the basis of a first signal transmitted from the wireless tag, a reader device that wirelessly supplies power to the wireless tag and transmits a second signal to the wireless tag, and the wireless tag that supplies power to the non-volatile display device on the basis of power wirelessly supplied from the reader device, obtains measurement information related to measurement performed by an external measurement device on the basis of the second signal transmitted from the reader device, and transmits a first signal corresponding to the measurement information to the non-volatile display device.SELECTED DRAWING: Figure 1
Patent JP-2022165775-A (JP)
Title: Information processing system
Inventor: TAKEUCHI SHIN
IPC: G06Q30/00
Filed: 2021-04-20
Abstract: To provide an information processing system capable of improving convenience.SOLUTION: An information processing system includes an identification unit and a proposal unit. The identification unit identifies a period to propose a replacement purchase for a proposal target hereafter referred to as a target household electrical appliance on the basis of a replacement purchase history of one or more other household electrical appliances used by a user of the target household electrical appliance, performance deterioration of the target household electrical appliance, change of the user's family, classification of an area in which the target household electrical appliance is installed, and a replacement purchase history of household electrical appliances of other users having the same use environment as that of the user. The proposal unit proposes the replacement purchase for the target household electrical appliance in the period identified by the identification unit.SELECTED DRAWING: Figure 2
Patent JP-2022166540-A (JP)
Title: Armrest and manufacturing method for the same
Inventor: SHIOZAKI HIROYOSHI
IPC: B60R7/04
Filed: 2021-04-21
Abstract: To provide an armrest configured so that a cup stored in a cup storage container is stabilized.SOLUTION: In an armrest, a side wall opening 37A is penetratingly formed in a container side wall 35B of a single cup receiving part 35. An extending part 15E overlapping with the container side wall 35B from outside is formed in a bag-shaped cover material 15. The extending part 15E swells toward the inside of a cup holder (the inside of the single cup receiving part 35) through the side wall opening 37A, in which a pad 12 side is recessed. A portion protruding from the side wall opening 37A to the inside of the cup holder of the extending part 15E is a contacting/abutting portion 37 that contacts a cup inserted into the cup holder and a cylindrical body 100 such as a bottle. A recessed portion 37U at the pad 12 side of the contacting/abutting portion 37 is filled through an elastic portion 12A for holding a cup that is a portion of the pad 12.SELECTED DRAWING: Figure 4
Patent JP-2021112615-A (JP)
Title: Oral muscle training device
Inventor: ANSHUL SAMA
IPC: A61B17/24
Filed: 2021-04-24
Abstract: To provide a treatment system that is used when a user is awake and continuously reduces an irregular respiratory pattern during sleep.SOLUTION: A transmucosal neuromuscular electrical stimulation device comprises a mouthpiece (103), electrode means (133a) associated with the mouthpiece, and an electrical circuit component operably connected to the electrode means (133a). The mouthpiece comprises a pair of arms (131) coupled together at one end. The pair of arms branches from each other, comprises at least one flange (133) extended inwards from at least one arm, and has a shape cooperating with, similar to, or matching with a sublingual surface. The at least one flange comprises electrode means associated with the mouthpiece. At the time of being used, the electrode means applies electric stimulation to one or more tongue muscles through the sublingual surface via the electrode means to enhance resting muscle tension and/or sleep-time muscle tension.SELECTED DRAWING: Figure 10
Patent JP-2022168713-A (JP)
Title: flying object
Inventor: KANEKO TOMOHIKO
IPC: H01M8/04228
Filed: 2021-04-26
Abstract: To provide a flying object capable of preventing stoppage of power generation of a fuel cell during flight even when erroneous operation is performed.SOLUTION: A flying object including a fuel cell and a propeller driven by power generated by a fuel cell, further includes: stop means for instructing stop of power generation by the fuel cell; a control unit for performing power generation stop processing on the fuel cell; a leg that grounds in a landing state of the flying object and supports a load of the flying object; and a sensor that detects the load received by the leg. The control unit enables, on the basis of the stop means and signals from the and the sensor, a process of stopping power generation only when the leg receives a predetermined load or more.SELECTED DRAWING: Figure 4
Patent JP-2022169320-A (JP)
Title: Object tracking device and object tracking method
Inventor: YAMAMOTO AKITSUGU
IPC: G06T7/277
Filed: 2021-04-27
Abstract: To provide an object tracking device and an object tracking method that can accurately track an object without increasing a load of calculation.SOLUTION: An object tracking device (20) comprises: an input interface (21) that acquires sensor data; a processor (23) that detects an object to be detected from the sensor data and tracks the object to be detected by using Kalman filters associated with the object to be detected and an observed value; and an output interface (24) that outputs a result of detection of the object to be detected. The processor (23) executes first processing of selecting, from the plurality of Kalman filters associated with the same object to be detected or observed value, ones with a low probability as exclusion candidate Kalman filters that can be excluded from the association, and second processing of excluding the exclusion candidate Kalman filters satisfying an initialization condition from the association and initializing the excluded filters.SELECTED DRAWING: Figure 1
Patent JP-2022169396-A (JP)
Title: Waterproof door frame, and construction method of waterproof door frame
Inventor: TSUJI TAKEO
IPC: E06B1/56
Filed: 2021-04-27
Abstract: To provide a waterproof door frame using an existing frame.SOLUTION: The waterproof door frame is constituted of a base frame A which is a three-way frame including an upper frame 2 and right and left vertical frames 3, 4, and a waterproof frame B including an upper frame 5, right and left vertical frames 6, 7, and a lower frame 8. The base frame A is attached to an opening, the three-way frame part including the upper frame 5 and the right and left vertical frames 6, 7 of the waterproof frame B is fixed to the inside of the base frame A, and the lower frame 8 of the waterproof frame B is placed on a floor surface FL.SELECTED DRAWING: Figure 3
Patent JP-2022175405-A (JP)
Title: Terminal block
Inventor: ITO JUNJI
IPC: H01R9/16
Filed: 2021-05-13
Abstract: To provide a terminal block that increases the degree of freedom in the wiring direction.SOLUTION: A terminal block 1 includes a rotation restricting portion 11 that restricts the wiring direction from one side to a terminal portion 14 to a range substantially perpendicular, and a wiring insertion portion 12 through which a wiring from the other side to the terminal portion 14 can be inserted, and the wire insertion portion 12 is provided such that the wiring from the other side to the terminal portion 14 can be made from two directions substantially perpendicular to each other.SELECTED DRAWING: Figure 1
Patent JP-2021183719-A (JP)
Title: Ni-BASED ALLOY TUBE AND WELDED JOINT
Inventor: HIRATA HIROMASA
IPC: B23K35/30
Filed: 2021-05-17
Abstract: To provide an Ni-based alloy tube that allows stable formation of an internal bead having good usability of its weldment, and a welded joint.SOLUTION: An Ni-based alloy tube includes a chemical composition containing, in mass%, C: 0.0010 to 0.0200%, Si: 0.01 to 0.12%, Mn: 0.04 to 0.50%, P: 0.015% or less, S: 0.0001 to 0.0020%, Cu: 0.02 to 0.80%, Co: 0.10 to 2.50%, Cr: 14.0 to 17.0%, Mo: 15.0 to 17.5%, W: 2.8 to 4.8%, Fe: 4.0 to 7.5%, N: 0.0010 to 0.0200%, Al: 0.04 to 0.50%, O: 0.0004 to 0.0100%, Sn: 0 to 0.010% with the balance: Ni and impurities, and satisfying [0.0010≤S+2O+0.2Sn≤0.0170].SELECTED DRAWING: None
Patent JP-2021144040-A (JP)
Title: Peptide microarrays and novel biomarkers for celiac disease
Inventor: JOHN J RAJASEKARAN
IPC: C07K7/00
Filed: 2021-05-19
Abstract: To provide biomarkers that act as accurate, inexpensive, and high-fidelity tools for early detection of autoimmune disease such as celiac disease.SOLUTION: The present disclosure relates generally to biomarkers and peptide arrays and, more particularly, to a method of using a peptide array to identify biomarkers for autoimmune disease such as celiac disease. Furthermore, a set of novel biomarkers for celiac disease, having high sensitivity and specificity are disclosed in addition to a treatment method using the novel biomarkers.SELECTED DRAWING: Figure 2
Patent JP-2021121342-A (JP)
Title: Methods and systems for automatically articulating cots
Inventor: JOSEPH G BOURGRAF
IPC: A61G1/02
Filed: 2021-05-19
Abstract: To provide a method of automatically articulating a powered ambulance cot to load a patient into an emergency vehicle having a loading surface.SOLUTION: The invention provides a power ambulance cot 10 having a cot control system operably connected to a cot actuation system to control independent raising and lowering of front legs 20 and back legs 40 of the cot. The power ambulance cot detects the presence of a signal requesting a change in elevation of a support frame 12 thereof and causes the cot control system to raise or lower the front and/or back legs automatically upon detecting a condition while loading/unloading a patient into/from an emergency vehicle or transporting the patient up or down an escalator. Methods thereafter are also disclosed.SELECTED DRAWING: Figure 5