baber/WOPTO huggingface dataset:
Patent JP-2021066658-A (JP)
Title: Lithium silicate-low quartz glass ceramics
Inventor: RITZBERGER CHRISTIAN
IPC: C03B32/02
Filed: 2021-02-02
Abstract: To provide lithium silicate-low quartz glass ceramics.SOLUTION: Lithium silicate-low quartz glass ceramics are described which are characterized by a combination of very good mechanical and optical properties and can therefore be used in particular as restoration material in dentistry. The lithium silicate-low quartz glass ceramic according to the invention comprises lithium silicate as a main crystal phase and low quartz as a further crystal phase. It has surprisingly been shown that the glass ceramic according to the invention has a combination of very desirable mechanical and optical properties, such as are necessary precisely for a restorative dental material.SELECTED DRAWING: None
Patent JP-2021073411-A (JP)
Title: Oil temperature sensor diagnostic device
Inventor: UYAMA YU
IPC: F01M5/00
Filed: 2021-02-08
Abstract: To provide an oil temperature sensor diagnostic device capable of performing proper diagnosis even if an engine stops under idle stop control during the diagnosis.SOLUTION: An oil temperature sensor diagnostic device is provided on a vehicle comprising an engine, an oil temperature sensor for detecting an oil temperature of lubricating oil and an idle stop control part, and detects the oil temperature sensor being abnormal. The oil temperature sensor diagnostic device further comprises: a diagnostic value setting part which sets a diagnostic value to be added in correlation with a drive time lapse after a cold start; and an abnormality determination part which determines that the oil temperature sensor is abnormal when the diagnostic value is equal to or larger than a predetermined value while the oil temperature detected by the oil temperature sensor is less than a determination value, wherein the idle stop control part performs idle stop control even before the abnormality determination part makes a determination, and the diagnostic value setting part is configured to quit adding the diagnostic value, and also subtract a subtraction quantity, increasing with the stop time, from the diagnostic value when the idle stop control is performed before the abnormality is determined.SELECTED DRAWING: Figure 3
Patent JP-2022121936-A (JP)
Title: Joint device
Inventor: SUZUKI KIN
IPC: B23K11/36
Filed: 2021-02-09
Abstract: To have a button component arranged on an electrode with no displacement.SOLUTION: A joint device comprises a fixing mechanism 105 forcing a head part 131a to be sucked to a first contact surface 111. The fixing mechanism 105 comprises: an air passage 107 capable of circulating air, provided with an opening 106 on the first contact surface 111 and formed on an upper electrode 101; and a negative pressure mechanism 108 connected to the air passage 107. The fixing mechanism 105 forces the head part 131a to be sucked on the first contact surface 111 by sucking the air from the air passage 107 with the negative pressure mechanism 108.SELECTED DRAWING: Figure 1
Patent JP-2022122660-A (JP)
Title: Secret calculation method, secret calculation system, and secret calculation management device
Inventor: MATSUMOTO MARI
IPC: G09C1/00
Filed: 2021-02-10
Abstract: To provide a secret calculation method, a secret calculation system, and a secret calculation management device capable of improving data decoding accuracy in secret calculation.SOLUTION: A secret calculation method comprises: determining a coefficient selected from an integer ring Q which becomes X()Q on the basis of first data X; generating n pieces of first fragment data from the first data X on the basis of the determined coefficient; causing a learning model to learn the first fragment data by each of n calculators; generating n pieces of second fragment data from second data Z on the basis of the determined coefficient; executing inference based on the second fragment data using the learning model by each of the n calculators; and acquiring decoding data dec by decoding each inference result data of k calculators among the n calculators. The coefficient is determined so that each of the n pieces of first fragment data can be less than the maximum value of the integer ring Q.SELECTED DRAWING: Figure 3
Patent JP-2022123700-A (JP)
Title: Pump unit, emergency unit, vertical gate unit and special-purpose vehicle
Inventor: IIJIMA TOSHIRO
IPC: A62C27/00
Filed: 2021-02-12
Abstract: To provide a special-purpose vehicle such as a high-performance fire pump, capable of updating cheaper than before.SOLUTION: A special-purpose vehicle is detachably loaded with a pump unit including a battery, a motor driven by power feeding from the battery, a pump for sucking water through a suction pipe, and pressurizing and discharging water, by being rotatively driven by the motor, and a housing constituted attachably to/detachably from the vehicle, for housing the battery, the motor and the pump.SELECTED DRAWING: Figure 1
Patent JP-2022125495-A (JP)
Title: Polyurethane resin composition, cured product, fiber laminate, and artificial leather
Inventor: KANEKO FUMIYA
IPC: C08G18/10
Filed: 2021-02-17
Abstract: To provide a technique for improving durability and also improving flexibility at a low temperature.SOLUTION: A polyurethane resin composition is provided in which a reaction product of a polyisocyanate and a polyol is chain-extended by a polyamine, the polyol including: at least one polyether polyol out of polytetramethylene ether glycol and polypropylene glycol; 1,10-decanediol; and a polyol having an anionic hydrophilic group.SELECTED DRAWING: None
Patent JP-2021137956-A (JP)
Title: Robot arm assemblies including fingers having deformable sensors
Inventor: ALEXANDER ALSPACH
IPC: B25J15/00
Filed: 2021-02-17
Abstract: To provide a robot arm assembly for detecting a pose and force associated with an object.SOLUTION: The robot arm assembly includes an end effector having a plurality of fingers, and a deformable sensor provided on each finger. The deformable sensor includes a housing, a deformable membrane coupled to the housing, an enclosure filled with a medium, and an internal sensor disposed within the housing having a field of view directed through the medium toward an internal surface of the deformable membrane. A processor is configured to receive an output from each internal sensor, the output including a contact region of the deformable membrane as a result of contact with the object. The processor determines an amount of displacement of the contact region based on the output from each internal sensor, and determines the pose and force associated with the object based on the amount of displacement.SELECTED DRAWING: Figure 1
Patent JP-2022127668-A (JP)
Title: booth
Inventor: WATANABE SHU
IPC: A47B3/00
Filed: 2021-02-22
Abstract: To provide a booth whose internal layout can be changed.SOLUTION: There is a booth that can be used by making a reservation, has an opening for users to enter and exit, and has a desk top installed in a space surrounded by a floor and side walls, in which the deployment area or deployment position of the top plate can be changed in space. The top plate that is divided into a plurality of pieces and stored on the inner surface of the side wall or on the floor is rotated and deployed in the space, and is supported on the floor by legs movable between an upright position and a folded position. The legs are rotatably provided on the top plate.SELECTED DRAWING: Figure 2
Patent JP-2022133551-A (JP)
Title: Graft copolymer and modified halogenated polyolefin composition containing the same and method for producing the same
Inventor: KUNIWAKI DAIKI
IPC: C08G18/63
Filed: 2021-03-02
Abstract: To provide: a modified halogenated polyolefin composition which can be vulcanized at low temperature while maintaining the excellent physical properties of a halogenated polyolefin; and a method for producing the modified halogenated polyolefin composition.SOLUTION: A graft copolymer (hereafter referred to as a hydroxy group-containing copolymer) is provided in which a copolymer of an unsaturated monomer containing a hydroxy group and an acrylic compound not containing a hydroxy group is bound to a halogenated polyolefin, and a modified halogenated polyolefin composition is also provided, comprising the graft copolymer and the hydroxyl group-containing copolymer which is not bound to the halogenated polyolefin.SELECTED DRAWING: None
Patent JP-2022135324-A (JP)
Title: vacuum cleaner
Inventor: KUDO HIROKI
IPC: A47L9/28
Filed: 2021-03-05
Abstract: To provide a vacuum cleaner capable of improving dust recognition property.SOLUTION: A vacuum cleaner includes: a fan motor for generating suction force; a suction port body 200 for sucking dust sucked by the fan motor; and a dust case 2 communicating with the suction port body 200 so as to collect the sucked dust. The suction port body 200 includes an irradiation part 202 for irradiating a cleaned surface. The irradiation part 202 includes a plurality of LEDs 221 for simultaneously emitting white light and green light, so as to perform irradiation by mixing the white light with the green light.SELECTED DRAWING: Figure 5
Patent JP-2022136689-A (JP)
Title: desk calendar
Inventor: ISHIWATARI TETSUYA
IPC: B42D5/04
Filed: 2021-03-08
Abstract: To obtain an inexpensive desk calendar in which a small article can be put without applying glue and without reducing size of calendar sheets.SOLUTION: A desk calendar (1) consists of: a front plate (2), a plurality of calendar sheets (5), and a rear plate(3), having a plurality of holes (21, 31) on upper right and left; a binding tool (6) penetrating the holes; and a bottom plate (4) fastened to a front plate lower end and a rear plate lower end, in which notches (22, 32) are provided between the holes on right and left of the front plate, the rear plate, and the calendar sheets, and an insertion plate (7) in parallel with the bottom plate to hold an interval between the front plate and the rear plate is inserted between the front plate, the rear plate, and the bottom plate.SELECTED DRAWING: Figure 1
Patent JP-2021101426-A (JP)
Title: Backlight device and liquid crystal display device equipped with the same
Inventor: SUGIYAMA TAKESHI
IPC: F21S2/00
Filed: 2021-03-12
Abstract: To provide a backlight device capable of achieving thinning and frame narrowing, and a liquid crystal display device equipped with the backlight device.SOLUTION: A backlight device includes: a support frame including a first frame member having a pair of first frame materials opposed to each other and a second frame material formed integrally with the pair of first frame materials, which connects one end parts of the first frame materials, and a second frame member opposed to the second frame material that connects the other end parts of the first frame materials; a light guide plate disposed inside the support frame; a reflection sheet disposed facing the light guide plate; an optical sheet disposed on the light guide plate; a wiring board disposed between the second frame member and the light guide plate; and a light source mounted on the wiring board, which is opposed to an incidence plane of the light guide plate.SELECTED DRAWING: Figure 4
Patent JP-2022141242-A (JP)
Title: Battery separator, storage battery, battery pack, electric vehicle, and method for manufacturing separator for battery
Inventor: TAKEBE TOMONORI
IPC: H01M50/463
Filed: 2021-03-15
Abstract: To provide a battery separator, a storage battery, a battery pack, an electric vehicle, and a method for manufacturing a battery separator in which a joint portion can be reliably formed even when a rib is provided.SOLUTION: A battery separator 13 includes a base portion 41 having a first main portion 51 and a second main portion 52 facing each other in a first direction X, and a joint portion 42 which joins a first end portion of the first main portion and a second end portion of the second main portion in a second direction Y, and extends in a third direction Z. The joint portion includes a plurality of first rib marks 55 formed by crushing a plurality of first ribs 53 periodically arranged on the first main portion along the third direction, and a plurality of second rib marks 56 formed by crushing a plurality of second ribs 54 periodically arranged on the second main portion along the third direction. The locations where the apexes 53a of the plurality of first ribs are located at the plurality of first rib marks and the locations where the apexes 54a of the plurality of second ribs are located at the plurality of second rib marks are staggered with respect to the first direction.SELECTED DRAWING: Figure 7
Patent JP-2022144163-A (JP)
Title: Jig for displacement measurement
Inventor: HONTANI YUKIYASU
IPC: G01B5/00
Filed: 2021-03-18
Abstract: To provide a jig for displacement measurement allowing installation work of PC steel strands to be carried out easily and securely and accurate measurement to be performed to measure displacement of the PC steel strands when introducing tension force for the PC steel strands by applying tension with a tension jack.SOLUTION: A jig 3 for displacement measurement is for measurement when introducing tension force for the PC steel strands W by applying tension with a tension jack 1. The jig for displacement measurement is provided with; a fixation part 30 detachably fixed on the PC steel strands; a bar-like part 4 attached so as to project from the fixation part; and an engaging part 5 making an end part 211 of a measurement wire 21 extending from a displacement meter 2 attached on a tension jack engaged with the bar-like part.SELECTED DRAWING: Figure 1
Patent JP-2021103323-A (JP)
Title: Noise reduction method, apparatus, electronic device, storage medium, and program for on-vehicle environment
Inventor: ZHANG ZAIDONG
IPC: G10L21/0208
Filed: 2021-03-23
Abstract: To provide a noise reduction method, an apparatus, an electronic device, and a recording medium for on-vehicle environment capable of removing oscillation signals of a vehicle from audio signals in the on-vehicle environment, therefore improving noise reduction capacity for echo cancelling in a speech recognition system, improving a signal to noise ratio in effective signals, and furthermore effectively improving voice recognition and arousal capacity in the system.SOLUTION: A noise reduction method in an on-vehicle environment includes: receiving interference signals including oscillation signals of a vehicle in the on-vehicle environment and speech signals in the on-vehicle environment; and acquiring noise reduction signals by carrying out noise reduction processing to the speech signals in the on-vehicle environment. The noise reduction process includes eliminating the interference signals from the speech signals in the on-vehicle environment.SELECTED DRAWING: Figure 1
Patent JP-2021146221-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: OZAKI YU
IPC: A63F13/79
Filed: 2021-03-24
Abstract: To provide an information processing apparatus, information processing method and program capable of enhancing a game satisfaction degree of a user by allowing the user to easily select a quest compatible with a play style according to held characters.SOLUTION: An information processing apparatus includes a recommendation part for recommending a quest that a user can play using held characters held by the user in a game, where the recommendation part notifies the user of a quest selected based on the held characters.SELECTED DRAWING: Figure 11
Patent JP-2022150878-A (JP)
Title: shift device
Inventor: OGINO ATSUTO
IPC: H02P25/22
Filed: 2021-03-26
Abstract: To provide a shift device capable of preventing obstruction of learning of mutual shift position of a first control unit and a second control unit.SOLUTION: A shift device 100 is configured to, when driving a motor 11 by a voltage output from any one of a first drive system 17 and a second drive system 18 and moving a positioning member 22 so as to continuously pass through a plurality of valley parts 21a, 21b, 21c, 21d, obtain a shift position.SELECTED DRAWING: Figure 7
Patent JP-2021107581-A (JP)
Title: Method of manufacturing ion exchange membrane for alkali chloride electrolytic and method of manufacturing alkali chloride electrolytic device
Inventor: CHINSOGA TAMAKI
IPC: C25B9/19
Filed: 2021-04-02
Abstract: To provide a manufacturing method capable of obtaining an ion exchange membrane for alkali chloride electrolytic having high current efficiency, less fluctuation in current efficiency, and high alkali resistance.SOLUTION: A method of manufacturing an ion exchange membrane 1 including a layer (C)12, which contains a fluorine-containing polymer (A) with a carboxylic acid-type functional group, includes immersing an ion exchange membrane precursor film having a precursor layer (C'), which contains a fluorine-containing polymer (A') with a group that can be converted to a carboxylic acid-type functional group, into an alkali aqueous solution containing alkali metal hydroxide, a water-soluble organic solvent, and water; and converting the group, which can be converted to the carboxylic acid-type functional group, to the carboxylic acid-type functional group.SELECTED DRAWING: Figure 1
Patent JP-2022128373-A (JP)
Title: Inner pad for mask (inner mask)
Inventor: NISHINO ETSUKO
IPC: A41D13/11
Filed: 2021-02-22
Abstract: To provide a mask that solves problems of: a smothering feeling caused by a mask in contact with the vicinity of the lips or nasal cavities; earache and inconvenience caused by double rubber strips put on ears when masks are worn doubly in order to prevent a virus, depending on the material of the masks; and hygiene of a washable mask for repeated use that is not for single-use and is used for a long time without being replaced even if it gets dirty.SOLUTION: An inner pad for mask is structured to be curved toward a center into a cup shape with a high central part. The central part is structured to have a space such that a nose and lips do not come into direct contact with the inner pad for mask (inner mask). As compared with wearing masks doubly, the present invention has a simpler structure, which can be made at lower cost, can be frequently replaced as a disposable to help keep cleanliness, and can solve the smothering and aesthetic problems. Wearing a mask and the inner pad for mask of the present invention doubly is advantageous in terms of an improved effect of preventing a virus.SELECTED DRAWING: Figure 1
Patent JP-2022163830-A (JP)
Title: Linear member shaped simulator of multi-joint robot, method, and program for the same
Inventor: SAWAKAWA FUMIAKI
IPC: G05B19/4069
Filed: 2021-04-15
Abstract: To provide a linear member shaped simulator of a multi-joint robot which can obtain a linear member shape with an approximate curve, even if it is a more complicated shape, a method, and a program for the same.SOLUTION: A linear member shaped simulator D of a multi-joint robot of this invention gets, between the start position and the end position in a linear member, 1 or more transit points, initial position of an adjustment transit point for adjusting a length of the linear member, and an adjustment parameter of the adjustment transit point inputted, uses a position of an inputted transit point and repeatedly executes a shape treatment for obtaining the shape of the linear member and a length treatment for obtaining the length of the linear member in a linear member shape obtained in the above mentioned treatment by using the initial position of the inputted adjustment transit point as initial value until a difference between a real length of the linear member and the obtained length of the linear member falls below an allowance. Here, the adjustment parameter is modified when executing the shape treatment.SELECTED DRAWING: Figure 2
Patent JP-2022168527-A (JP)
Inventor: HONDA YASUSHI
IPC: D06F33/42
Filed: 2021-04-26
Abstract: 【課題】洗濯槽を効果的に洗浄することができる洗濯機を提供する。【解決手段】洗濯機１は、モータ６と、外槽３及び内槽４を有する洗濯槽８と、内槽４内に配置されたパルセータ５と、外槽３の排水口３Ｇに接続された排水路１５と、外槽３において排水口３Ｇよりも高い位置に配置された溢水口３Ｅに接続された溢水路１７と、排水路１５を開閉する排水弁１６と、洗濯槽８内に給水する給水弁１４と、洗濯運転を実行するマイクロコンピュータとを含む。所定条件が満たされる場合に、マイクロコンピュータは、すすぎ工程中における洗濯槽８の洗浄処理として、排水弁１６を閉じて給水弁１４によって洗濯槽８に水を溜めた状態でパルセータ５をモータ６によって回転させて水流を発生させることにより、洗濯槽８内の水位を、溢水口３Ｅよりも高い洗浄水位Ｗまで上昇させる。【選択図】図１
Patent JP-2022168618-A (JP)
Inventor: HANAJIMA SHINGO
IPC: A61C13/08
Filed: 2021-04-26
Abstract: 【課題】切削加工中、加工ツールの先端部分に切削粉が付着し難い。【解決手段】スピンドルユニット４０は、スピンドル１２０と、スピンドル１２０を覆うエアハウジング１３０とを備える。スピンドル１２０は、スピンドルハウジング１２１と、軸方向Ｄ１に延びた中心軸Ａ５０を有する加工ツール６を把持し、スピンドルハウジング１２１の軸方向Ｄ１の一端から突出した把持部１２６と、把持部１２６に把持された加工ツール６を、中心軸Ａ５０を中心に回転させる回転機構１２８とを有する。エアハウジング１３０は、スピンドルハウジング１２１を覆う。エアハウジング１３０には、空気導入口１４１と、空気導入口１４１と繋がる空気流路１４２と、空気流路１４２と繋がる空気排出口１４３と、が形成されている。空気排出口１４３は、把持部１２６に把持された加工ツール６の先端部分６ａに向かって開口している。【選択図】図１３
Patent JP-2022170868-A (JP)
Title: Cable guide device
Inventor: HIROSAWA KIYOSHI
IPC: H02G1/06
Filed: 2021-04-30
Abstract: To provide a device capable of smoothly guiding a cable in work for placing a cable drum on an upper floor and dropping the cable into a lower floor, and immediately holding the cable when a need arises to interrupt the cable dropping work.SOLUTION: A pair of mobile bodies are connected via a synchronous link so as to be simultaneously movable on a pair of slopes at the same speed in the same direction. A locking member rotated via a rotation pin is provided in at least one of the mobile bodies. A locked member which be locked by the locking member is provided above at least one of left and right parts providing the slopes. A locking releasing mechanism is further provided, which can immediately release the locking state of the locked member by the locking member at a desired timing in a state where the locking member locks the locked member.SELECTED DRAWING: Figure 9
Patent JP-2022173678-A (JP)
Title: Monkey wrench head member
Inventor: Wu yi min
IPC: B25B13/14
Filed: 2021-05-10
Abstract: To provide a monkey wrench head member which identifies a screwed member or a work-piece of one dimensional standard by different colors.SOLUTION: One fixed jaw is erected on a front end 14 of one main body 11. One movable jaw 40 is provided on the front end 14 of the main body 11, and when reciprocating with respect to the main body 11, the distance from the movable jaw 40 to the fixed jaw changes. On the basis of dimensional standard size of one set of screwed members, one set of identification regions with colors different from each other are provided on a surface of the main body 11, and each identification region corresponds to single dimensional standard of the screwed member. One indication part 47 is provided on a side face 46 of the movable jaw 40. The indication part 47 indicates any afore-said identification region, and the screwed member of corresponding dimensional standard can be identified by the color of the identification region.SELECTED DRAWING: Figure 2
Patent JP-2022175169-A (JP)
Title: Skewered food manufacturing device
Inventor: IIDA HAJIME
IPC: A21C11/00
Filed: 2021-05-13
Abstract: To provide a universal skewered food manufacturing device enabling intermittent driving of any cycle of a molding roll, and thereby capable of changing a unit weight of molded food with flexibility.SOLUTION: A skewered food manufacturing device includes a first stepping motor 611 for driving molding rolls 321a, 321b, a second stepping motor 612 for driving a skewer roll 342, and a third stepping motor 613 for driving a skewer extruder 344. The first stepping motor 611 is driven intermittently, and the second stepping motor 612 and the third stepping motor 613 are driven intermittently synchronously with intermittent driving of the first stepping motor 611.SELECTED DRAWING: Figure 6