baber/WOPTO huggingface dataset:
Patent JP-2021054744-A (JP)
Title: Compound, production method of compound, blue light-emitting material, and organic light-emitting element
Inventor: YAMAJI MINORU
IPC: C07C2/68
Filed: 2019-09-30
Abstract: To provide: a novel compound and a blue light-emitting material that are able to realize deep blue light emission with a maximum absorption wavelength from 380 nm to 460 nm and can be efficiently produced; and a production method thereof and applications thereof.SOLUTION: The present invention provides a compound represented by the specified formula (I), where n represents 0 or 1. The present invention provides a blue light-emitting material represented by the specified formula (I). A production method of the compound comprises reacting 2,6-dibromonaphthalene or 2,7-dibromonaphthalene with 1-bromonaphthaleneboronic acid (b) in the presence of potassium carbonate and tetra(triphenylphosphine)palladium (0).SELECTED DRAWING: None
Patent JP-2021057777-A (JP)
Title: Imaging unit, device, intercom system, and housing
Inventor: KUMAGAI ISSEI
IPC: H04M1/02
Filed: 2019-09-30
Abstract: To improve the shareability.SOLUTION: An imaging unit 2 includes an imaging part 20, a first attachment part 31, and a second attachment part 32. The first attachment part 31 attaches the imaging unit 20 to a first device housing 5A. The second attachment part 32 attaches the imaging unit 20 to a second housing of a second device different from the first device. The imaging unit 2 is selectively attached to either the first housing 5A and the second housing.SELECTED DRAWING: Figure 2
Patent JP-2021057298-A (JP)
Title: Piezoelectric switch
Inventor: TAMURA ATSUSHI
IPC: H01L41/113
Filed: 2019-10-01
Abstract: To provide a piezoelectric switch capable of accurately identifying an operation.SOLUTION: A piezoelectric switch 1 comprises: piezoelectric elements P1 and P2 attached to an inner surface 3a of an enclosure 3; and a wiring member 2 where the piezoelectric elements P1 and P2 are arranged so as to be spaced apart from each other. The piezoelectric elements P1 and P2 respectively include a principal surface Pa and a principal surface Pb facing each other. The principal surface Pa is connected with the wiring member 2, the principal surface Pb is attached to the inner surface 3a of the enclosure 3, and an arrangement interval L2 between the piezoelectric elements P1 and P2 is longer than each of lengths L1 of the piezoelectric elements P1 and P2 in a direction in which the piezoelectric elements P1 and P2 are spaced apart from each other.SELECTED DRAWING: Figure 2
Patent JP-2020098090-A (JP)
Title: Method and device for providing zeotropic refrigerants
Inventor: AYDIN MURAT
IPC: F25B41/40
Filed: 2019-10-07
Abstract: To provide a method and device for providing zeotropic refrigerants, with which a comparatively precise blend composition is achieved during discharge from a container.SOLUTION: In the method and device, the refrigerant is formed from a refrigerant blend of at least two components, the components are introduced to a container 11 in the ratio of their respective mass fractions to the refrigerant, and the refrigerant blend is formed in the container 11, where the temperature and/or the pressure in the container 11 is set by means of a control device 21 such that the refrigerant is present exclusively in the gas phase or exclusively in the liquid phase.SELECTED DRAWING: Figure 1
Patent JP-2020077398-A (JP)
Title: Authentication device, wearable article, ring, contact lens, authentication system, authentication method, and program
Inventor: FUKUDA KOJI
IPC: G02C7/04
Filed: 2019-10-10
Abstract: To provide an authentication device performing authentication of a user wearing a wearable terminal.SOLUTION: An authentication device includes: a wearing position determination part that determines a wearing position, the wearing position being a position at which a wearable article comprising a sensor is being worn on a living body; and an authentication part that performs authentication by using biometric information of the living body, the biometric information being detected by the sensor at the wearing position.SELECTED DRAWING: Figure 1
Patent JP-2021063247-A (JP)
Title: Member, method for producing the same, device for producing the same, and semiconductor production device
Inventor: NOGUCHI YASUSHI
IPC: C23C24/04
Filed: 2019-10-10
Abstract: To provide a member that stably forms a surface layer having excellent plasma resistance, a method for producing the same, a device for producing the same, and a semiconductor production device.SOLUTION: A member 100 has a base material 1, and a surface layer 2 formed on the base material 1. The surface layer 2 contains particles composed of Y-O-F. The base material 1 has base material-side interfacial layers 12, 13 in contact with the surface layer 2. The base material-side interfacial layer 12 contains fluorine.SELECTED DRAWING: Figure 1
Patent JP-2021063528-A (JP)
Title: Caliper body of disc brake for vehicle and caliper body manufacturing method
Inventor: KIUCHI RYOJI
IPC: F16D65/02
Filed: 2019-10-11
Abstract: To provide a caliper body of a disc brake for a vehicle which can improve design performance, and is reducible in weight, and also can improve run performance at casting, and a caliper body manufacturing method.SOLUTION: A caliper body 3 is formed by integrally casting a pair of action parts 3a having two cylinder holes 5, and a bridge part 3b for connecting the pair of the action parts 3a while straddling an external periphery of a disc rotor, and after the casting, cutting a downsprue. A first downsprue mark 23 is formed at the caliper body 3, and in the first downsprue mark 23, a base end part 23a formed at a disc whirl-in side rather than a bottom wall 3k of a cylinder hole 5 at a disc whirl-in side arranged at one action part 3a, a main body part 23b formed along a shape of the bottom wall 3k, and an extension part 23c extending along a shape of a bottom wall 3m over a part of the bottom wall 3m of the cylinder hole 5 at the disc whirl-out side from the bottom wall 3k are integrally formed.SELECTED DRAWING: Figure 2
Patent JP-2021063351-A (JP)
Title: Support structure
Inventor: KUMAGAI HIROTO
IPC: E02D17/04
Filed: 2019-10-11
Abstract: To provide a support structure allowing installation capability to be enhanced.SOLUTION: A first support structure 60 is a support structure for supporting a first soil retaining member 31 constructed in an excavation area 11, being provided with a first pile body 61 installed in a side of the first excavation area 11 inner than the first soil retaining member 31 and a first beam member 62 connecting the first retaining member 31 and the first pile body 61, and further provided with first reinforcement bodies 63 for reinforcing the first pile body 61, being the first reinforcement bodies 63 buried around the first pile body 61.SELECTED DRAWING: Figure 2
Patent JP-2021064184-A (JP)
Title: Information processing system, information processing device, and program
Inventor: SUZUKI KENJI
IPC: G06Q50/04
Filed: 2019-10-15
Abstract: To provide an information processing system, an information processing device, and a program, by which work or procedures being actually performed can be reflected to a work procedure manual, while preventing work procedures defined in the work procedure manual from being deteriorated.SOLUTION: An information processing system comprises: obtainment means for obtaining work information indicating contents of work or operations that are performed by workers; outputting means for, when the obtained work information is undefined in reference information in which reference work or an order thereof is prior defined, outputting relation information that relates to the work information against a specific person; and update means for, when permission information which permits updating specific person's reference information is received, updating the reference information.SELECTED DRAWING: Figure 2
Patent JP-2020072864-A (JP)
Title: Game machine
Inventor: TOMOTO DAIJIRO
IPC: A63F5/04
Filed: 2019-10-15
Abstract: To enhance player's interest in a game for acquiring the number of games in an AT state by determining the basic number of times of existing games in the AT state over a plurality of games.SOLUTION: A game machine includes a specific game period for determining privilege regarding a notification game and can notify a player of game information that is the game information regarding privilege during the specific game period and can include update information of a completion parameter for determining completion of the specific game period, updates a completion parameter when a predetermined internal winning pattern combination is determined and game information correlated with a game includes update information of the completion parameter in a game during the specific game period, completes a game during the specific game period when the updated completion parameter reaches a predetermined value, and starts a notification game after completion of the specific game period when privilege is determined during the specific game period.SELECTED DRAWING: Figure 127
Patent JP-2021064234-A (JP)
Title: Parking guidance system and parking guidance program
Inventor: HAMAMOTO TAKASHI
IPC: G07B15/00
Filed: 2019-10-16
Abstract: To improve an accuracy of notification of a parking status of a parking lot without incurring a cost even if it is not possible to acquire traveling locus of all vehicles that use the parking lot.SOLUTION: A parking guidance system comprises: an area status setting unit which sets a parking state of a parking area as an estimated state in which it is unknown whether a vehicle is full or empty, a full state, and an empty state based on a traveling locus of the vehicle in the vicinity of the parking area including a plurality of parking spaces, and which changes a parking state of the parking area according to an elapsed time when a first time elapses after the parking state is set; and a guidance unit which guides the parking state.SELECTED DRAWING: Figure 1
Patent JP-2021066762-A (JP)
Title: Rubber composition for tires and pneumatic tire using the same
Inventor: NOGUCHI FUMITOSHI
IPC: B60C15/06
Filed: 2019-10-18
Abstract: To provide a rubber composition for tires which has practically sufficient steering stability and has enhanced durability by improving rupture characteristics.SOLUTION: The rubber composition for tires is obtained by blending 100 pts.mass of a diene rubber containing 60-90 pts.mass of a natural rubber and/or a synthetic isoprene rubber and 40-10 pts.mass of a styrene-butadiene copolymer rubber with: 60-150 pts.mass of a filler comprising carbon black and/or silica; and 0.1-20 pts.mass of a thermoplastic resin obtained by copolymerizing styrene, indene and dicyclopentadiene.SELECTED DRAWING: None
Patent JP-2021066456-A (JP)
Title: Cup holder
Inventor: FUJII KAORI
IPC: B65D67/02
Filed: 2019-10-23
Abstract: To provide a drink holder whose size can be easily fine-adjusted and which can be used with almost all beverage cups on the market and easily carried around.SOLUTION: A cup holder consists of a holder body which is a flat body forming the peripheral side surface of an approximately inverted truncated cone with a gap left, a belt, a string body, and a stopper that can be fixed at an arbitrary position by inserting both ends of the string body, the holder body is provided with one or more pairs of string body holding parts into which the string body can be inserted at both left and right ends, the string body engages a pair of the string body holding parts to adjustably connect the width of the gap of the holder body, and one end of the belt is attached to the central upper end of the holder body, and the other end is connected to both ends of the string body so that the belt is located on the diameter of the beverage-containing cup.SELECTED DRAWING: Figure 4
Patent JP-2020065550-A (JP)
Title: Processed products of tea with quick dispersibility in water and method for manufacturing processed products of tea
Inventor: SHIN KWANGHYUN
IPC: A23F3/14
Filed: 2019-10-23
Abstract: To provide a particulate processed product of tea with quick wettability and dispersibility in water and a method for manufacturing a particulate processed product of tea.SOLUTION: The present disclosure discloses a particulate processed product of tea with quick dispersibility in water and a method for manufacturing a particulate processed product of tea. The processed product of tea comprises 20 wt% or less of fine powders having a particle diameter of 75 μm or less based on the total weight of the tea particles. The method for manufacturing a processed product of tea comprises the step of manufacturing tea particles using a rotor type fluidized bed granulator comprising a rotor disc. The processed product of tea has quick wettability and dispersibility in water and thus is easy to drink. Also, the processed product of tea has a low angle of repose and thus has excellent flowability, so that it is easy to pack and use.SELECTED DRAWING: Figure 1
Patent JP-2020023560-A (JP)
Title: Use of pharmaceutical compositions comprising meloxicam
Inventor: HERRIOT TABUTEAU
IPC: A61K31/5415
Filed: 2019-10-24
Abstract: To provide novel dosage forms for improving pharmacokinetics or bioavailability of a therapeutically active compound in treatment of diseases such as pain or inflammation.SOLUTION: Disclosed herein is an oral dosage form comprising meloxicam, sulfobutyl ether β-cyclodextrin (SBEβCD), bicarbonate and triptan, having a shorter Tof meloxicam than that of a reference dosage form that 1) contains the same amount of meloxicam; 2) does not contain an SBEβCD; and 3) does not contain a bicarbonate. When meloxicam, of which water solubility is low, is made into a SBEβCD inclusion complex and then formed into a tablet blended with bicarbonate such as KCOand NaHCOas a buffering agent, the solubility and pharmacokinetics such as bioavailability and Tare improved.SELECTED DRAWING: Figure 11
Patent JP-2021065507-A (JP)
Title: container
Inventor: MATSUMOTO SHUHEI
IPC: B65D83/00
Filed: 2019-10-25
Abstract: To provide a container which makes a user who removes an insertion body out of a container body feel surprised more.SOLUTION: A container includes a container body which forms a housing space of translucent cosmetics and an insertion body which is inserted in the housing space through an opening of the container body connected to the housing space and can be removed out of the housing space through the opening. At least a part of the container body and at least a part of the insertion body are translucent, and an outer surface of the insertion body has a step part forming characters or a pattern.SELECTED DRAWING: Figure 4
Patent JP-2021069484-A (JP)
Title: Vacuum cleaner
Inventor: TSUBOI MASATOMO
IPC: A47L9/28
Filed: 2019-10-29
Abstract: To provide a vacuum cleaner that allows an operator to recognize that the vacuum cleaning is started normally.SOLUTION: The vacuum cleaner includes an electric blower having a first motor, a hand grip, a grip sensor, and a control unit. The control unit supplies power to the first motor when the grip sensor detects that the handgrip is gripped, and stops power supply to the first motor when the grip sensor detects that a hand is released from the hand grip. When the vacuum cleaner is switched from an off state to an on state, the control unit starts power supply to the first motor even when the grip sensor does not detect that the hand grip is gripped.SELECTED DRAWING: Figure 5
Patent JP-2021071319-A (JP)
Title: Soc estimating device, power storage device, and soc estimating method
Inventor: KASHIWA YUTA
IPC: G01R31/388
Filed: 2019-10-29
Abstract: To provide an SOC estimating device for estimating a range in which the SOC of a power storage element is included, a power storage device, and an SOC estimating method.SOLUTION: An SOC estimating device for estimating the SOC of a power storage element comprises: a first storage unit for storing a first resistance value that represents resistance the power storage element when the SOC of the power storage element is included in a prescribed first range; a first acquisition unit for acquiring a current and voltage when the power storage element discharges electricity; a second resistance value calculation unit for calculating, on the basis of the acquired current and voltage, a second resistance value that represents resistance when the power storage element discharges electricity; a resistance ratio calculation unit for calculating a resistance ratio that represents the calculated second resistance value divided by the first resistance value; and a first determination unit for determining, in accordance with the calculated resistance ratio, in which range, a first range or a second range in which an SOC lower than the first range is included, the SOC of the power storage element is included.SELECTED DRAWING: Figure 2
Patent JP-2021071394-A (JP)
Title: Physical quantity sensor, electronic apparatus, and mobile body
Inventor: NAGATA KAZUYUKI
IPC: G01P15/125
Filed: 2019-10-31
Abstract: To reduce a dumping resistance caused by a gas between two plates in a sensing region of a physical quantity sensor detecting a capacitance.SOLUTION: A physical quantity sensor 1 includes: a first plate 20; a second plate 10 facing the first plate across a space 2; and a sensing region 1A located in a region where the first plate and the second plate overlap with each other in planer view, the sensing region detecting the space between the first plate and the second plate varied according to the physical quantity by change in the capacitance. The first plate has a through-hole 25 in the sensing region. In the second plate, a distance H1, which is a distance from a virtual flat surface P to the second plate, is larger than a distance H2 of the space in a part 10A where the second plate overlaps with the through-hole in the first plate in planer view, the virtual flat surface extending in the same plane as the plane at which the first plate faces the second plate across the space.SELECTED DRAWING: Figure 2
Patent JP-2021070120-A (JP)
Title: Processing device
Inventor: KASAI TAKESHI
IPC: B23Q17/22
Filed: 2019-10-31
Abstract: To provide a processing device that can detect a shape abnormality of an outer diameter of a cutting blade.SOLUTION: A management unit 30 of a processing device 1 comprises: a measuring part 33 that measures amounts of light emitted from a light emitting part 31 and received by a light receiving part 32 in a state where a cutting blade 21 is positioned between the light emitting part 31 and the light receiving part 32; an actual measured waveform forming part 34 that forms an actual measured waveform indicating a shape of an outer diameter of the cutting blade 21 from the amounts of light measured at a plurality of rotation angles of the cutting blade 21; a comparison waveform forming part 35 that forms a comparison waveform indicating a shape of the outer diameter of the cutting blade 21 measured by the measuring part 33 when attached with an arbitrary eccentricity; an ideal waveform recognizing part 36 that recognizes a comparison waveform having the largest number of regions matching the actual measured waveform as an ideal waveform; a difference calculating part 37 that calculates areas of a difference between the actual measured waveform and the ideal waveform; and a determining part 38 that when the difference exceeds a threshold, determines that the shape of the cutting blade 21 is abnormal.SELECTED DRAWING: Figure 1
Patent JP-2020030426-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-11-05
Abstract: To improve a numerical aperture of a semiconductor device.SOLUTION: On the same substrate, a drive circuit having a first thin-film transistor and a pixel having a second thin-film transistor are formed. The first thin-film transistor has: a first gate electrode layer; a gate insulating layer; a first oxide semiconductor layer; a first oxide conductive layer and a second oxide conductive layer; an oxide insulating layer in contact with a part of the first oxide semiconductor layer, and in contact with the circumference and lateral faces of the first and second oxide conductive layers; a first source electrode layer; and a first drain electrode layer. The second thin-film transistor has: a second gate electrode layer; a second oxide semiconductor layer; and a second source electrode layer and a second drain electrode layer configured by a material having light transmissivity.SELECTED DRAWING: Figure 1
Patent JP-2020054820-A (JP)
Title: Communication game system
Inventor: SASAKI TETSUYA
IPC: A63F13/335
Filed: 2019-11-06
Abstract: To provide a network game that enables communication with a friend with which identification information is exchanged to be performed via a network, and thus is safely and easily joined.SOLUTION: A communication game system includes, for example, a plurality of game devices wirelessly communicable with each other. Each game device registers identification information of a partner, which is obtained via short-range wireless communication or by a manual input, in a friend list. Then, the game device connects to the Internet to inquire, for example, with a server about a possibility of network communication with the partner in the friend list. When it is determined that the network communication is possible, the game device acquires an address of the partner and performs network communication. When the game device is connected by another game device during communication with a partner device, the game device transmits the identification information of the other game device to the partner device and the identification information of the partner device to the other game device such that these communication partner devices are introduced to each other. The game devices, which have received the introduction, each performs communication with the introduced partner device via the network, and adds the identification information of the partner device to the friend list, if necessary.SELECTED DRAWING: Figure 7
Patent JP-2021074112-A (JP)
Title: Game machine
Inventor: OTANI TAKUMI
IPC: A63F5/04
Filed: 2019-11-07
Abstract: To provide a game machine that can be connected to a test device by a minimum change without changing a relay board even when specifications of the game machine are changed.SOLUTION: A main control circuit and a put-out/shooting control circuit can be connected to a test device 7003 through a test relay terminal board 7001. The test relay terminal board 7001 includes a buffer circuit BUF 1 to which a test signal output from the main control circuit is input and gate circuits GATE 1-6 to which a test signal output from the buffer circuit BUF 1 is input. Test signals output from the gate circuits GATE 1-6 are output from connectors CN 2-4 through switch circuits SSW1-SSW6.SELECTED DRAWING: Figure 265
Patent JP-2020082192-A (JP)
Title: Manufacturing method of double-pipe heat exchanger
Inventor: MAEDA RYUICHI
IPC: F28F1/42
Filed: 2019-11-07
Abstract: To provide a manufacturing method of a double-pipe heat exchanger capable of forming corrugated-shape part which increases heat transfer area within a prescribed range in an axial direction of an inner pipe to improve heat exchange efficiency in a short time by using an inexpensive manufacturing apparatus.SOLUTION: A manufacturing method of a double-pipe heat exchanger includes an inner pipe inserting process of inserting an inner pipe 3 between a core 1 and a metallic movable claw 2, a specified interval corrugated shape part forming process of pressing a first specified interval 3a of the inner pipe 3 toward the radial direction inner side with the metallic movable claw 2, plastically deforming the first specified interval 3a and, thereby, forming a corrugated shape part 3h (3a) as the first specified interval 3a, a movable claw moving process of moving the metallic movable claw 2 in the radial direction outer side of the inner pipe 3 and an inner pipe moving process of moving a second specified interval 3b as a subsequent specified interval between the core 1 and the metallic movable claw 2.SELECTED DRAWING: Figure 2