baber/WOPTO huggingface dataset:
Patent JP-2021131244-A (JP)
Title: Workpiece diameter measurement method and roundness measuring instrument
Inventor: TOMITA KOSUKE
IPC: G01B5/20
Filed: 2020-02-18
Abstract: To provide a workpiece diameter measurement method and roundness measuring instrument that can measure a diameter of a workpiece with a large diameter without using a master piece or a horizontal arm with a long stroke.SOLUTION: A workpiece diameter measuring method has: a first detection step of detecting a position of a gauge head 28 while relatively rotating a non-calibrated reference meter MR and a detector 24 around a rotation center CP in a state of putting the gauge head into contact with a peripheral surface of the reference meter from one direction side of a displacement direction of the gauge head; a second detection step of detecting a position of the gauge head while relatively rotating the reference meter and the detector around the rotation center in a state of putting the gauge head into contact with the peripheral surface of the reference meter from the other direction side of the displacement direction; a rotation center computation step of computing a position of the rotation center on the basis of the positions of the gauge head detected in the first detection step and second detection step; a third detection step of subjecting a workpiece W and the detector to relative rotation around the rotation center in a state of putting the gauge head into contact with the workpiece from the other direction side; and a diameter computation step of computing a diameter of the peripheral surface.SELECTED DRAWING: Figure 9
Patent JP-2020078945-A (JP)
Title: Resin-metal composite and method for producing the same
Inventor: UONO HIROYUKI
IPC: B29C65/02
Filed: 2020-02-26
Abstract: To provide a resin-metal composite having a remarkably excellent bondability between a polyester resin and a metal substrate.SOLUTION: There is provided a resin-metal composite, the resin-metal composite is obtained by welding of a laminate having a layer made of a polyester resin (A) as an outermost layer and a member made of a polyester resin composition (C) on an aluminum substrate by means of vibration welding, ultrasonic welding, hot plate welding or spin welding, in which the polyester resin composition (C) contains a polyester resin in a proportion of 50% by mass or more, and 0.05 to 2 pts.mass of a mold release agent and 5 to 90 pts.mass of a reinforcing filler are contained based on 100 pts.mass of the polyester resin.SELECTED DRAWING: None
Patent JP-2021134729-A (JP)
Title: Exhaust emission control system and control method for the same
Inventor: FUJINO RYUSUKE
IPC: F01N3/20
Filed: 2020-02-27
Abstract: To provide an exhaust emission control system capable of reducing calculation load and reducing cost required for optimizing control while attaining both a sufficient temperature increase effect on a catalyst device and reduction of energy consumed by a heating device, and a control method for the exhaust emission control system.SOLUTION: An exhaust emission control system 10 with a selective reduction catalyst device 15, a reducing agent adsorption catalyst device 16 and a heating device 20 includes an inlet temperature acquisition device 21, an outlet temperature acquisition device 22 and a control device 30. An inlet set temperature Ta and an outlet set temperature Tb are preset in the control device 30. The control device 30 performs control for stopping driving of the heating device 20 when an acquired inlet temperature Tx is equal to or higher than the inlet set temperature Ta and an acquired outlet temperature Ty is equal to or higher than the outlet set temperature Tb, and driving the heating device 20 in other cases.SELECTED DRAWING: Figure 1
Patent JP-2021133869-A (JP)
Title: Control apparatus of series hybrid vehicle
Inventor: KAWARADA HARUKA
IPC: B60W20/00
Filed: 2020-02-28
Abstract: To keep cooling performance of an internal combustion engine appropriate by correcting a discharge flow rate of a cooling water pump in accordance with current cooling water concentration.SOLUTION: A control apparatus of a series hybrid vehicle controls a discharge flow rate of an electric cooling water pump for circulating cooling water of an internal combustion engine by sucking in/discharging it. In the case where it can be known that a variation of the temperature of the cooling water falls outside a prescribed range when the discharge flow rate of the cooling water pump is controlled to a certain amount while the internal combustion engine runs under prescribed conditions, the discharge flow rate for subsequent control of the cooling water pump is corrected.SELECTED DRAWING: Figure 4
Patent JP-2020127201-A (JP)
Title: Semiconductor device
Inventor: KUROKAWA YOSHIMOTO
IPC: H01L29/786
Filed: 2020-03-02
Abstract: To provide a programmable logic device which can minimize area of a storage device at small level and minimize power consumption of the storage device at low level.SOLUTION: A programmable logic device has a logical block including a storage device. The storage device includes a plurality of groups each at least having: a first switch; a transistor in which a conductive state or a non-conductive state are selected according to a signal including configuration data which is input to a gate via the first switch; and a second switch for controlling electrical connection of the transistor and first wiring and second wiring depending on selection of the conductive state or the non-conductive state according to potential of the first wiring. In the logical block, relation between logical level of an input signal and logical level of an output signal are defined according to potential of the second wiring.SELECTED DRAWING: Figure 1
Patent JP-2020169313-A (JP)
Title: Pneumatic tire
Inventor: NIHAT ALI ISITMAN
IPC: C08K3/36
Filed: 2020-03-04
Abstract: To provide pneumatic tires having good wet skid resistance, low rolling resistance, and good wear characteristics.SOLUTION: There is provided a pneumatic tire having a tread comprising a vulcanizable rubber composition comprising, based on 100 pts.wt. of elastomer (phr): (A) from about 20 to about 60 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) in a range of from -85°C to -50°C; (B) from about 45 to about 80 phr of a polybutadiene having a cis 1,4 content greater than 95 percent and a Tg in a range of from -80 to -110°C; (C) from 0 to 20 phr of a process oil; (D) from 55 to 80 phr of a resin selected from the group consisting of C5/C9 resins and DCPD/C9 resins, the resin having a Tg greater than 30°C; and (E) from 110 to 160 phr of silica.SELECTED DRAWING: None
Patent JP-2021140640-A (JP)
Title: Search system and search method
Inventor: KOBAYASHI EMIKO
IPC: G06F16/9032
Filed: 2020-03-09
Abstract: To provide a search system and a search method for searching for a desired software component appropriately.SOLUTION: A case management server 101, as a search system, includes: a case DB 104 which manages first data, first processing, second data, and second processing, for each case that executes the first processing using the first data as an input and the second processing using the second data, as an input, which is an output of the first processing, in association with each other; a search request receiving unit 105 which receives search data; a search unit 106 which specifies the first processing and the second processing corresponding to the search data, as first corresponding processing and second corresponding processing, from the case DB 104, on the basis of first similarity between the search data and each first data and second similarity between each second data; and an output unit 107 which outputs a set of the first corresponding processing and the second corresponding processing, as a search result.SELECTED DRAWING: Figure 1
Patent JP-2021141534-A (JP)
Title: In-vehicle device and in-vehicle system
Inventor: OMOTE YUSUKE
IPC: G01C21/36
Filed: 2020-03-09
Abstract: To provide a technique for ensuring safety of connection between an in-vehicle device and an information terminal.SOLUTION: A communication interface 110 can connect to an information terminal 300. When detecting the connection between the communication interface 110 and the information terminal 300, a verification interface 150 verifies a security status of the information terminal 300. When there is no problem in the security status of the information terminal 300 verified by the verification interface 150, a display 118 displays an image based on an image signal received by the communication interface 110 from the information terminal 300. The operation interface 116 accepts an operation on the image displayed by the display 118. The communication interface 110 transmits an operation signal responsive to the operation accepted by the operation interface 116 to the information terminal 300, and then receives an image signal as a result of processing by the information terminal 300 in accordance with the operation signal from the information terminal 300.SELECTED DRAWING: Figure 2
Patent JP-2021144789-A (JP)
Title: Magnetic field lens control method and charged particle beam device
Inventor: MISHIMA Ryota
IPC: H01L21/027
Filed: 2020-03-10
Abstract: To provide a method for controlling a magnetic field lens which is capable of controlling the focal length of the magnetic field lens with high accuracy.SOLUTION: A method of controlling a magnetic field lens includes a step of calculating an exciting current for a magnetic field lens with a predetermined focal length by using a relational expression expressing the relation between the exciting current of the magnetic field lens and the focal length of the magnetic field lens, a step of correcting a deviation of the focal length of the magnetic field lens by correcting the calculated exciting current of the magnetic field lens based on a processing error of the magnetic field lens, and a step of supplying the corrected exciting current of the magnetic field lens to the magnetic field lens.SELECTED DRAWING: Figure 4
Patent JP-2021150035-A (JP)
Title: Connector fixing structure
Inventor: TAKAHASHI KAZUE
IPC: H01R13/74
Filed: 2020-03-16
Abstract: To provide a connector fixing structure which can easily assemble a connector to a fixed part and enables the fixed part to support the connector with sufficient fixing strength.SOLUTION: In a fixing structure of a connector 10 to a fixed part 50, a bracket 61 is erected at the fixed part 50. Further, the connector 10 has a lock part 17 which locks the bracket 61 by the bracket 61 being inserted thereinto. The fixed part 50 has a fitting part 62 in which a terminal housing part 15 of the connector 10 supported by the bracket 61 is fitted.SELECTED DRAWING: Figure 1
Patent JP-2021146534-A (JP)
Title: Printing device
Inventor: NEZU TAKAHIRO
IPC: B41J2/175
Filed: 2020-03-17
Abstract: To provide a printing device that performs proper processing using a reading result on a meniscus portion of ink.SOLUTION: A printing device includes: an ink tank 310; a printing head for performing printing using ink stored in the ink tank; a light source 323 for irradiating the inside of the ink tank with light; a sensor for detecting incident light with multiple colors from the ink tank 310 in a period where the light source 323 emits light; and a processing part for estimating a type of ink stored in the ink tank on the basis of the output from the sensor which is positioned corresponding to a meniscus portion of the ink.SELECTED DRAWING: Figure 24
Patent JP-2021146286-A (JP)
Title: Honeycomb filter
Inventor: YUKI KAZUYA
IPC: F01N3/022
Filed: 2020-03-19
Abstract: To provide a honeycomb filter which can effectively suppress exfoliation of a particulate substance such as soot from a partition surface.SOLUTION: A honeycomb structure comprises a columnar honeycomb structural part 4 with a porous partition 1 which is so located as to surround a plurality of cells 2, and a sealing part 5. The partition 1, which partitions an inflow cell 2a, has a face on a side partitioning the inflow cell 2a as a front face, and is configured from a plurality of partition wall parts 10 constituting each side of a polygonal shape that is a cross-sectional shape thereof, a catalyst 9 for exhaust gas purification is carried on at least a part of the front face of the partition 1 partitioning an outflow cell 2b, and the partition 1, which is so located as to surround one inflow cell 2, includes, as the partition wall part 10, one or more first partition wall parts of which a catalyst carrier area ratio exceeds 10%, and one or more second partition wall parts of which a catalyst carrier area ratio is 10% or less, respectively.SELECTED DRAWING: Figure 5
Patent JP-2021149621-A (JP)
Title: Seating position management system and seating position management method
Inventor: HIRASAWA SONOKO
IPC: G06Q10/06
Filed: 2020-03-19
Abstract: To enable performing processing to identify a seating position of each user at low cost and with a high degree of accuracy without increasing facility cost in an office of a free address system.SOLUTION: A user who enters into a working room is identified by performing face collation processing using a face image that is acquired from an imaged image, in which the user entering into the working room is imaged by a first entrance camera 1, and a face image for each user who has been previously registered; and a user who enters into a working area is associated with a user who sits in the working area to identify a seating position of the user in the working area by performing person collation processing using a first person image that is acquired from an imaged image, in which the user who enters into the working room is imaged by a second entrance camera 2 and a second person image that is acquired from an imaged image, in which the user sitting in the working room is imaged by a camera in the area.SELECTED DRAWING: Figure 3
Patent JP-2020114918-A (JP)
Title: Multi-component copolymer, rubber composition, cross-linked rubber composition, and rubber article
Inventor: KIMURA MADOKA
IPC: C08F212/06
Filed: 2020-03-23
Abstract: To provide a multi-component copolymer excellent in crack growth resistance and wettability, which is a rubber composition for use in production of rubber articles such as tires, conveyor belts, anti-vibration rubbers and seismic isolation rubbers.SOLUTION: A multi-component copolymer has a conjugated diene unit, a non-conjugated olefin unit, and an aromatic vinyl unit. The multi-component copolymer has a weight-average molecular weight (Mw) of 10,000 to 10,000,000 in terms of polystyrene, and 50% or more of the entire aromatic vinyl units are present in an amorphous part containing the conjugated diene unit.SELECTED DRAWING: None
Patent JP-2020114417-A (JP)
Title: Gemstone and method for producing the same
Inventor: JEAN-CLAUDE MONACHON
IPC: G04B19/12
Filed: 2020-03-24
Abstract: To provide a gemstone having a star shape with a cut that gives the gemstone optimum brilliance and an attractive aesthetic appearance and a method for producing the same.SOLUTION: A method for producing a gemstone, in particular a diamond, in the shape of a star with several arms 2 includes: preparing a basic, brilliant cut gemstone, the gemstone including a basic crown 4, a basic pavilion, and a basic girdle 6 joining the basic crown and the basic pavilion and defining a plane; cutting a plurality of facets (a, b, c, d) in the basic crown, the basic pavilion and the basic girdle so as to obtain a transformed gemstone delimited by a periphery; and laser-cutting the periphery of the transformed gemstone to form the star shape.SELECTED DRAWING: Figure 1
Patent JP-2021155949-A (JP)
Title: Work machine
Inventor: TOKITA SHIGEKI
IPC: E02F9/26
Filed: 2020-03-25
Abstract: To provide a work machine capable of efficiently recognizing a positional relationship between an operable range and a work device.SOLUTION: A hydraulic shovel 1 has a combiner 11 which overlappingly displays the form of an edge 101c of boundary faces 101a, 101b of an operable range 101 acquired through a prescribed position Pe and a direction Ve, and the real image of a front work device 1A acquired through the position Pe and the direction Ve. A control device 100 calculates an approach degree of the boundary faces 101a, 101b of the operable range 101 to the front work device 1A, on the basis of attitude data and directional data of the front work device 1A calculated from the detection signal of an attitude sensor 8 and boundary data of the operable range 101. A display mode of the edge 101c of the boundary faces 101a, 101b displayed in the combiner 11 is varied according to the calculated approach degree.SELECTED DRAWING: Figure 7
Patent JP-2021153817-A (JP)
Title: Variable outer cylinder-cum-retractor apparatus for spine surgery
Inventor: NAKAMURA SHU
IPC: A61B1/00
Filed: 2020-03-26
Abstract: To solve the problem that work efficiency is restricted, since there is restriction on the size of an operating apparatus, in surgery using spine percutaneous total endoscope, especially, in small invasive lumbar interbody fusion.SOLUTION: A variable outer cylinder-cum-retractor apparatus can be inserted safely into a body similarly as a normal outer cylinder, and a percutaneous total endoscope can be used, The apparatus is compact, and can be gripped and operated by one hand, and can open an outer cylinder temporarily as long as a fixed length in only one direction. A large apparatus can be inserted thereinto in the state where pressure on the nerves is acceptable.SELECTED DRAWING: Figure 4
Patent JP-2021153914-A (JP)
Title: Medication delivery device and method for manufacturing the same
Inventor: MATSUMOTO RYO
IPC: A61M37/00
Filed: 2020-03-27
Abstract: To provide a medication delivery device that is suppressed in influence on medication delivery ability and includes a needle that has sufficient mechanical strength to puncture.SOLUTION: A microneedle 10 includes: a needle 110 that can carry medication and has medication penetrability; and a soluble/decomposable material layer 120 that is formed in at least part of a surface of the needle 110 and made of a material that is soluble or decomposable under a physiological condition.SELECTED DRAWING: Figure 2
Patent JP-2021154914-A (JP)
Title: Door for vehicle
Inventor: TSUNODA TAKURO
IPC: B60J5/00
Filed: 2020-03-27
Abstract: To provide a door for a vehicle which can effectively suppress the vibration of a door outer panel at door-closing, and can make a door closing sound a profound sound while suppressing an increase or the like of weight and a manufacturing cost.SOLUTION: In a door D for a vehicle having a reinforcing member 2 located inside a door main body part 1, extending in a door lateral width direction, connected to a door inner panel 11 at both end parts in a longitudinal direction, and joined to an inside face part of a door outer panel 10 at a middle part in the longitudinal direction, the reinforcing member 2 is set as a vertical width change part 20 in which at least a part of a region in the longitudinal direction is expanded in vertical width as progressing toward the other side from either of both the end parts in the longitudinal direction, either of both the end parts in the longitudinal direction is set as a narrow-width side end part 21, and the other is set as a wide-width side end part 22. At least a part of the wide-width side end part 22 is connected to a door-thickness direction wall part 11b out of the door inner panel 11 which extends, or is erected in a door thickness direction in the door lateral width direction.SELECTED DRAWING: Figure 1
Patent JP-2021154455-A (JP)
Title: Member mounting device
Inventor: NAMATAME YOSHIYUKI
IPC: B23P19/02
Filed: 2020-03-27
Abstract: To provide a member mounting device which can suppress floating of an annular member when the annular member is mounted on an annular groove having an opening on an object surface in plan view seen from one normal direction of the object surface.SOLUTION: A member mounting device 1 is for mounting an annular member 101 in an annular groove 100b and includes: a cylindrical push-in part 2 extending in an axial direction; a holding part 3 positioned inside the push-in part; and a nail part 4 positioned outside the push-in part. The holding part has a contour according to the shape of the groove when seen from an axial direction, the push-in part is relatively movable in the axial direction relative to the holding part, the push-in part has a notch 5 on an end face on one side in the axial direction, the nail part has a tip part 41 extending to the inside, and the tip part is movable in at least the axial direction in the notch.SELECTED DRAWING: Figure 2
Patent JP-2021158299-A (JP)
Title: Antenna device
Inventor: YAMASHITA DAISUKE
IPC: H05K1/02
Filed: 2020-03-30
Abstract: To provide an antenna device capable of improving radiation directivity toward a side face direction of a dielectric substrate by constituting an antenna element and a plurality of ground conductors with the dielectric substrate.SOLUTION: An antenna device comprises: a dielectric substrate (10) in which a plurality of conductor layers (50a-50f) are formed; an antenna element (11) connected to a power supply part (25); and a plurality of ground conductors (12 and 30-32). The antenna element is constituted of first and second plane electrodes (20 and 22) on the first and second conductor layers (50b and 50d), and one or more via conductors (40). The plurality of ground conductors are formed on the first conductor layer, the second conductor layer and the third conductor layer (50f), respectively, and disposed in a region which is not overlapped with the first and second plane electrodes in a view in a first direction (Z). For the first ground conductor (12f) on the third conductor layer, a distance from the antenna element is set smaller than that for the ground conductors (12b and 12d) on the first and second conductor layers in a planar view in the first direction.SELECTED DRAWING: Figure 6
Patent JP-2021159800-A (JP)
Title: Method for manufacturing fermented dried product, method for manufacturing cement clinker, and method for using fermented dried product
Inventor: FUJII TAKESHI
IPC: C02F11/02
Filed: 2020-03-30
Abstract: To manufacture fermented and dried products used for cement production more stably in a short period of time.SOLUTION: There is provided a method for manufacturing fermented and dried products used for cement production, including carrying out aerobic fermentation of a sewage sludge in a fermentation and drying device. In the aerobic fermentation, 3-30 wt.% of chicken manure is added to a total amount of a treated product in the fermentation and drying device.SELECTED DRAWING: None
Patent JP-2021161677-A (JP)
Title: Water cut-off device
Inventor: KAMIYAMA AKIRA
IPC: E04H9/14
Filed: 2020-03-31
Abstract: To provide a water cut-off device in which a water cut-off sheet can be easily installed.SOLUTION: A water cut-off device 1 includes a water cut-off sheet 2 and a fixing device 3. The water cut-off sheet 2 is detachably arranged in an opening 4 of a building. The fixing device 3 fixes an end portion 22 of the water cut-off sheet 2. The water cut-off sheet 2 has protrusions 23a and 23b provided at the end portion 22. The fixing device 3 has a fixing member 32 that moves the protrusions 23a and 23b downward by sliding with the protrusions 23a and 23b when fixing the water cut-off sheet 2.SELECTED DRAWING: Figure 10