baber/WOPTO huggingface dataset:
Patent JP-2021025916-A (JP)
Title: Three-dimensional shape measurement device
Inventor: SUZUKI TAKASHI
IPC: G01B11/25
Filed: 2019-08-06
Abstract: To ensure the amount of stroke of a translation stage while avoiding an increase in size of a three-dimensional shape measurement device.SOLUTION: A three-dimensional shape measurement device 500 comprises: a pedestal unit 600 that supports a placement unit 140; a support unit 700 that is connected to the pedestal unit 600 and fixedly supports a light projection unit 110 and a light receiving unit 120 so that a measurement area with measurement light is formed above the placement unit 140; a movement control unit 144 that controls an operation to move the placement unit 140; and a point group data generation unit 260 that causes the movement control unit 144 to translate a translation stage 141 or causes the movement control unit 144 to rotationally move a rotary stage 143, and generates point group data indicating the three-dimensional shape of an object to be measured based on a light receiving signal output from the light receiving unit 120. In plan view of a placement surface 142, an X-axis and a Y-axis are arranged inclined with respect to a depth direction in which the placement unit 140 approaches or is separated from the support unit 700 and a transverse direction orthogonal to the depth direction.SELECTED DRAWING: Figure 30
Patent JP-2020122132-A (JP)
Title: Soluble organic-inorganic complex
Inventor: YAMADA YASUHIRO
IPC: C01B32/184
Filed: 2019-08-07
Abstract: To provide an intermediate material that is useful for industrially producing carbon coat inorganic particles, hollow carbon fine particles or the like, and can be industrially produced under a mild condition.SOLUTION: An organic-inorganic complex 100 comprising a carbon material 10, and inorganic matter 20, which is at least one selected from the group consisting of a silica particle, an alumina particle, a titania particle, a magnesium oxide particle, a poly acid particle, a metal particle with its surface at least partially oxidized, a complex oxide particle, and a solid-solution oxide particle. The carbon material is soluble in a solvent such as N-methylpyrrolidone.SELECTED DRAWING: Figure 1
Patent JP-2021014004-A (JP)
Title: Adjustable cassia peeler capable of peeling skin
Inventor: YU DAHUI
IPC: B26D3/26
Filed: 2019-08-07
Abstract: To provide an adjustable cassia peeler with high adaptability.SOLUTION: The present invention discloses an adjustable cassia peeler with high adaptability, including: a main body; a standing plate fixedly installed on an upper side surface of the main body; an elevating chamber opening rightward disposed in the standing plate; a raising plate slidably disposed on a left wall of the elevating chamber; a first motor fixedly fitted in an inner wall of the main body; and a circular column rotatably disposed on a top wall of the elevating chamber. The present invention simplifies peeling works on cassias, does not require to employ a large number of workers, and does not require the workers to use excessive labor. After partial adjustment, the peeler can automatically perform peeling in a uniform manner, as well as, more precisely, allows the cassias to survive for one year after peeled, and enables effective reduction in costs and saving resources.SELECTED DRAWING: Figure 1
Patent JP-2021028439-A (JP)
Title: Electric locking/unlocking device
Inventor: YOSHIKAWA YASUSHI
IPC: E05B65/10
Filed: 2019-08-09
Abstract: To suppress breakage of a spring and its connecting pin when the spring is provided between an output part of an electric driving device and a lock member.SOLUTION: An electric locking/unlocking device 1 includes a guide member 7 for guiding a lock member 2 which moves between a lock position and a lock release position. The lock member 2 is provided with an abutting part 2a abutting on the guide member 7 from the moving direction thereof when the lock position is switched to the lock release position.SELECTED DRAWING: Figure 2
Patent JP-2021030099-A (JP)
Title: Seawater desalination apparatus
Inventor: FUKUMOTO MASAKI
IPC: C02F1/04
Filed: 2019-08-14
Abstract: To provide a simple and inexpensive seawater desalination apparatus which utilizes sunlight energy to produce steam from seawater.SOLUTION: Seawater is made to flow downward on a slate board placed in a container under direct sunlight and evaporate and the resultant steam is turned into fresh water with a dehumidifier. A slate may be replaced with a metallic plate or a tile with a heater wire. All essential electric power is supplied by a solar panel. Water from the dehumidifier conventionally discarded is utilized. Installation on a roof of a Japanese-style house with the tile can be made by removing the slate and changing a bottom plate of the container into a plastic sheet. The present invention is greatly effective for a region and a country suffering from water shortage.SELECTED DRAWING: Figure 2
Patent JP-2021009292-A (JP)
Title: Image capturing optical lens
Inventor: WANG XIAOFENG
IPC: G02B13/18
Filed: 2019-08-16
Abstract: To provide an optical lens, in particular, an image capturing optical lens.SOLUTION: An image capturing optical lens provided herein comprises, in order from the object side to the image side, a first lens, second lens, third lens, fourth lens, fifth lens, and sixth lens, where the second lens has negative refractive power and the third lens has negative refractive power. The image capturing optical lens satisfies the following conditional expressions: 3.00≤f1/f≤7.00, 4.00≤R9/d9≤50.00. The image capturing optical lens offers high imaging performance and a short total optical length (TTL).SELECTED DRAWING: Figure 1
Patent JP-2021030470-A (JP)
Title: Recording device
Inventor: SAKUYAMA MASAYOSHI
IPC: B41J15/06
Filed: 2019-08-16
Abstract: To maintain image quality at low cost even though the inertia force of a roll sheet increases upon stopping or the like due to the enlargement of the roll sheet and the acceleration of a conveyance speed.SOLUTION: A recording device includes conveyance means for drawing a sheet from a roll sheet formed by winding a long sheet into a roll shape and conveying it, recording means for recording an image on the sheet conveyed by the conveyance means, a driving source for driving the conveyance means, drive transmission means for transmitting drive from the driving source to the conveyance means, block means for blocking the transmission of the drive from the driving source while a load of a fixed level or more is applied when the conveyance means conveys the sheet, detection means for detecting information on the conveyance of the sheet conveyed by the conveyance means, and control means for synchronizing timing when the recording means performing recording on the conveyed sheet according to the information detected by the detection means.SELECTED DRAWING: Figure 1
Patent JP-2021031331-A (JP)
Title: Additive for hydraulic composition
Inventor: TANAKA SHUNYA
IPC: C04B24/02
Filed: 2019-08-23
Abstract: To provide an additive capable of imparting stable flowability to a hydraulic composition even if an aggregate is used which has a different clay content.SOLUTION: An additive for a hydraulic composition comprises: (A) a composition having an ortho-position polyhydric phenol skeleton; and (B) a polycarboxylic acid ether-based dispersant.SELECTED DRAWING: None
Patent JP-2020002155-A (JP)
Title: Fusokines involving cytokines with strongly reduced receptor binding affinities
Inventor: JAN TAVERNIER
IPC: A61P37/02
Filed: 2019-08-27
Abstract: To provide novel fusion protein compositions for use in treating disease.SOLUTION: Provided is a composition comprising a fusion protein comprising at least two cytokines, the cytokine being CCL20 and IL-1β, the IL-1β comprising a mutation that reduces its binding activity to its receptor as compared to wild-type IL-1β, and at least one cytokine providing cell-specific targeting and being a wild-type cytokine that restores the activity of mutated IL-1β on target cells.SELECTED DRAWING: None
Patent JP-2021032390-A (JP)
Title: Gear change control device of automatic transmission
Inventor: KAKIHARA YUSUKE
IPC: F16H61/16
Filed: 2019-08-28
Abstract: To provide a gear change control device of an automatic transmission which can further surely prevent the over-rotation (over-revolution) of an engine while enabling a downshift at a higher engine rotation number at deceleration.SOLUTION: A TCU 50 constituting a gear change control device 1 of an automatic transmission comprises: a gear change control part 51 for changing a gear change ratio of the automatic transmission according to a gear change operation; a gradient acquisition part 52 for acquiring a road face gradient of a traveling road on which a vehicle travels; and a permission rotation-number setting part 53 for setting a deceleration high-rotation downshift permission rotation number for permitting a downshift on the basis of the deceleration of the vehicle and the road face gradient when the gear change operation for requiring the downshift is accepted at the deceleration of the vehicle. When the gear change operation for requiring the downshift is accepted at the deceleration of the vehicle, the gear change control part 51 performs a deceleration high-rotation downshift when an engine rotation number reaches the deceleration high-rotation downshift permission rotation number or smaller.SELECTED DRAWING: Figure 1
Patent JP-2021029942-A (JP)
Title: Absorbent sheet, absorbent article and manufacturing method of absorbent sheet
Inventor: SUZUKI YUKA
IPC: A61F13/532
Filed: 2019-08-29
Abstract: To provide an absorbent sheet having thinness, strength and liquid diffusion property, and to provide a manufacturing method of the same.SOLUTION: An absorbent sheet comprises a single layer in which pulp fibers are mixed with water-absorbing polymers, and which has a first surface, and a second surface positioned at an opposite side to the first surface. The absorbent sheet has tensile strength of 100cN/25 mm or more, and a ratio of the number of water-absorbing polymers exposed on the second surface to the number of water-absorbing polymers exposed on the first surface is 0.7 or less. The pulp fibers contain non-crosslinked pulp, and a mass ratio of the non-crosslinked pulp based on a total mass of the pulp fibers preferably exceeds 80 mass%. A manufacturing method of the absorbent sheet, and an absorbent article including the absorbent sheet are each provided.SELECTED DRAWING: Figure 1
Patent JP-2021037567-A (JP)
Title: Monitoring system of machine tool
Inventor: NAKAMURA AKIHIRO
IPC: G05B19/18
Filed: 2019-09-02
Abstract: To provide a monitoring system of a machine tool capable of enhancing prediction accuracy of a tool wear amount even in the machine tool in which an acceleration sensor cannot be installed.SOLUTION: A monitoring system of a machine tool performs position control of a tool by a drive section of each axis including inverters and motors arranged on three axes orthogonal to each other and includes the drive sections having the inverters and motors for controlling a main axis for rotating a tool or a material to be cut. The monitoring system includes: detection means of electric signals which can extract a DC amount of the drive section of each axis; DC amount conversion means which obtains the DC amount by performing DC amount conversion of each detection value of the electric signals; a temperature/stress information extraction section which extracts temperature information from the DC amount of the drive section of the main axis and extracts stress information from the DC amount of the drive section of the axes other than the main axis; and a wear amount estimation section which estimates a wear amount of the tool on the basis of temperature information and stress information.SELECTED DRAWING: Figure 1
Patent JP-2020038659-A (JP)
Title: Electronic ticket admission verification anti-counterfeiting system and method thereof
Inventor: CENG YIN HONG
IPC: G06F3/0484
Filed: 2019-09-03
Abstract: To provide an electronic ticket admission verification anti-counterfeiting system which is not easily cracked, offers advanced verification security, and completely eliminates unauthorized entry.SOLUTION: A ticket database of an electronic ticket admission verification anti-counterfeiting system provided herein stores at least one ticket identification code to be downloaded by and stored in a user terminal device having a display screen and a sound reception device. A barcode reader sequentially scans a first two-dimensional code and a second two-dimensional code displayed on the display screen of the user terminal device. When an admission reader device analyzes and determines the first two-dimensional code to be valid, the admission reader device instructs a sound player to produce a notification sound, and then analyzes the second two-dimensional code to determine whether to admit a user holding the user terminal device or not.SELECTED DRAWING: Figure 5
Patent JP-2021044971-A (JP)
Title: Precharge circuit and motor controller
Inventor: KAWAI HIROYUKI
IPC: H02H9/02
Filed: 2019-09-12
Abstract: To prevent rush current while reducing dark current.SOLUTION: A precharge circuit includes: a capacitor connected in parallel to a load unit to which power is supplied from a battery through a power supply line; a precharge resistor connected in series to the capacitor, for limiting a current charging the capacitor; a switch unit connected in series to the capacitor and connected in parallel to the precharge resistor; a switch driver unit to which a voltage of the power supply line is supplied as a startup signal, for outputting a first control signal for controlling the switch unit to an on-state by delaying the startup signal from the beginning of supply for a predetermined period; and an isolated transfer element for transferring a signal among different power supply systems while being electrically isolated, the isolated transfer element changing a state of an on-signal that is turned on in response to a start switch for starting the load unit operation being turned into an on-state, as a second control signal that changes the supply of the power supply line voltage to the switch driver unit from a cut-off state to a supply state, and transfers the startup signal to the switch driver unit.SELECTED DRAWING: Figure 1
Patent JP-2021043138-A (JP)
Title: Electric power measuring device
Inventor: TOMIO TAKESHI
IPC: G01R21/06
Filed: 2019-09-13
Abstract: To provide an electric power measuring device with which it is possible to reliably measure the input/output electric power of a power supply apparatus.SOLUTION: Provided is an electric power measuring device, with a power supply apparatus 7 being a 100 VAC power supply and its electric power converter 7a connected to an input/output connection wiring which is one of an R-phase connection wiring 6r and a T-phase connection wiring 6t and an N-phase connecting wiring 6n constituting a connection wiring 6. The electric power measuring device comprises: an annular magnetic core 15 enclosing both of the R-phase connection wiring 6r and the T-phase connection wiring 6t; a secondary winding 16 wound multiple turns around a portion of the magnetic core 15; an output line 17 connected to the secondary winding 16; a current measurement unit 12 for measuring a current flowing in the input/output connection wiring to which the electric power converter 7a of the power supply apparatus 7 is connected, on the basis of a secondary current flowing in the output line 17 in accordance with a primary current flowing in the R-phase connection wiring 6r or T-phase connection wiring 6t to which the electric power converter 7a of the power supply apparatus 7 is connected; and an electric power derivation unit 13 for deriving the input/output electric power of the power supply apparatus 7 on the basis of the measurement result of the current measurement unit 12.SELECTED DRAWING: Figure 1
Patent JP-2021047635-A (JP)
Title: Document comparison system
Inventor: SAKAMOTO DAISUKE
IPC: G06F40/194
Filed: 2019-09-18
Abstract: To provide a system for, when comparing between subject documents, easily calculating a rate of similarity between the documents.SOLUTION: Array collections for words (for example, nouns) in specified types from each of a tested document Dt and a referential document Dr are extracted as each of an arrayed tested document nt and an arrayed referential document nr. Words included in common word collection C for the arrayed tested document nt and the arrayed referential document nr are defined true (True) as a proposition, and other words are defined false (False) as the proposition. Besides, from the words defined false as the proposition, and if a ratio of the words defined true as the proposition in a word array in a first specified length including the words thereof, is equal to or greater than a first specified value, the words are re-defined as wild cards (#) and true as the proposition.SELECTED DRAWING: Figure 1
Patent JP-2021048285-A (JP)
Title: Die-bonding apparatus and manufacturing method of semiconductor device
Inventor: MAKI HIROSHI
IPC: H01L21/52
Filed: 2019-09-19
Abstract: To provide a technique capable of measuring deviations such as a yawing.SOLUTION: A die-bonding apparatus comprises: (a) a one driving shaft table having one driving shaft that drives a movement object to a first direction, a first guide that guides the movement object to the first direction so as to be extended to the first direction, a first liner scale that is positioned at a lower direction from the driving shaft and is extended to the first direction, and a second liner scale that is positioned at an upper direction from the first liner scale and is extended to the first direction; and (b) a control device controlling the one driving shaft table. The control device is structured by controlling a position of the movement object by detecting the position of the movement object by the first liner scale, and detects the division from the position detected by the second liner scale and the position detected by the first liner scale as a yawing of the movement object.SELECTED DRAWING: Figure 1
Patent JP-2021046172-A (JP)
Title: Suspension seat
Inventor: UEHARA SHINJI
IPC: B60N2/52
Filed: 2019-09-20
Abstract: To provide a suspension seat including a lock mechanism which is configured in a simple form and capable of restraining a suspension in a range of displacement of the seat in a vehicle vertical direction.SOLUTION: A suspension seat 10 includes: X links 28 which are connected to a lower frame 16 at the vehicle lower side and connected to an upper frame 18 supporting a seat body part 12 from the vehicle lower side and displace the upper frame 18 by its displacement; a front lower movable shaft 38 which is provided at the X links 28 and displaced linearly in conjunction with displacement of the X links 28; and a lock mechanism 50 including a rack 54 which is fixed to the front lower movable shaft 38 at one end part and provided along a direction of displacement of the front lower movable shaft 38 and a lock member 56 including an engagement part 56B which is provided at the end part side as seen in a short direction of the rack 54 and capable of restraining the rack 54 in a range of displacement of the rack 54.SELECTED DRAWING: Figure 2
Patent JP-2021050066-A (JP)
Title: Support device
Inventor: KOUCHI HIROYUKI
IPC: B65G7/04
Filed: 2019-09-25
Abstract: To provide a support device capable of eliminating the need of a work for removing dust or spatter.SOLUTION: This device comprises: a rolling body unit 3 having a rolling body 32 arranged while capable of coming in/out in a vertical direction with respect to a loading surface on which a workpiece is loaded; and a shutter 7 which are freely opened/closed and covers the rolling body unit 3 from a protruding side when the rolling body unit 3 retreats so that the rolling body 32 is positioned lower than the loading surface. The plurality of rolling body units are provided, and one shutter 7 is provided, and the shutter 7 is opened/closed by sliding in a direction crossing to the vertical direction.SELECTED DRAWING: Figure 3
Patent JP-2020196617-A (JP)
Title: Cleaning device and image formation apparatus having the same
Inventor: MIYAKOSHI NAOTO
IPC: G03G15/00
Filed: 2019-09-26
Abstract: To provide a cleaning device which can contact the surface of a conveyance roller for conveying a sheet without applying an excessive load onto the surface and can clean the surface, and an image formation apparatus having the same.SOLUTION: A cleaning device 7 comprises: a cleaning unit 70; and a movement mechanism 75. The cleaning unit 70 has a pair of unit fulcrum pins 70P. The movement mechanism 75 includes a pair of rotation levers 454 which rotatably supports the pair of unit fulcrum pins 70P and moves the cleaning unit 70 between the cleaning position and the attachment/detachment position following the rotation of the rotation levers 454. At the cleaning position, the cleaning unit 70 contacts a positioning part 102S and the cleaning unit 70 can clean a register lower roller 32. At the attachment/detachment position, the cleaning unit 70 can be attached/detached to/from an apparatus body 10.SELECTED DRAWING: Figure 2
Patent JP-2021050030-A (JP)
Title: Packaging bag
Inventor: SHIMURA HIDEYUKI
IPC: B65D33/00
Filed: 2019-09-26
Abstract: To provide a packaging bag: capable of having safety so that a fingertip is prevented from being damaged, and unintentional unsealing by an infant is more reliably prevented; and capable of being unsealed easily and being prevented from erroneous unsealing, by even users with poor eyesight such as elderly people.SOLUTION: The packaging bag that can be prevented from erroneous unsealing and can be opened easily is provided with an unsealing flaw in a bonded portion composed of films being bonded, in which: the unsealing flaw comprises a minute dot-like cut, or a minute linear cut extending in an unsealing direction; at least one flaw is formed in the unsealing direction starting from a position larger than 0 from an outer side surface of the bonded portion and in a direction along the outer side surface; and at least one convex portion, that protrudes in one or both directions in a thickness direction and can be confirmed by touching with a finger, is formed at at least one position on the unsealing flaw or near the unsealing flaw.SELECTED DRAWING: Figure 1
Patent JP-2021049937-A (JP)
Title: Vehicle side door structure
Inventor: KOYAIZU YASUO
IPC: B60J5/00
Filed: 2019-09-26
Abstract: To provide a vehicle side door structure which enables opening/closing of a door to be performed stably.SOLUTION: A vehicle side door structure has a front side door 20 and a rear side door 10. A front part of the front side door 20 and a rear part of the rear side door 10 are disposed facing each other. A front part of the rear side door 10 has: a plane part 12 provided at the outer side of the rear side door 10 and extending in a width direction and a vertical direction; a vertical wall part 13 extending rearward from an inner end as seen in the width direction of the plane part 12 and extending in the vertical direction; and an inner surface part 14 extending from a rear end of the vertical wall part 13 to the inner side in the width direction and extending in the vertical direction.SELECTED DRAWING: Figure 5