baber/WOPTO huggingface dataset:
Patent JP-2020151468-A (JP)
Title: Device for forming composite web of absorbent pad for absorbent article
Inventor: MARCO ROSANI
IPC: A61F13/15
Filed: 2020-03-03
Abstract: To control density of ultra-absorbent polymer material particles supplied to a melt-blown fiber layer.SOLUTION: A device for forming a composite web of an absorbent pad for an absorbent article such as a diaper comprises: extrusion means 3 for extruding a thermoplastic material; and supply means 9 for supplying an ultra-absorbent polymer material 10. A suction formation surface 7 receives a filament 5 of the ultra-absorbent polymer material discharged from one or more supply holes 4 of the extrusion means and receives the ultra-absorbent polymer material supplied from the supply means, and forms a composite melt-blown web including the ultra-absorbent polymer material. The supply means comprises: at least one outlet 11 for supplying the ultra-absorbent polymer material, the outlet is movable to the supply hole of the extrusion means from at least a first distance d1 to a second distance or reversely, for changing density of the ultra-absorbent polymer material in the composite web 8.SELECTED DRAWING: Figure 1
Patent JP-2021140062-A (JP)
Title: Developing device and image forming apparatus
Inventor: OCHI TAKASHI
IPC: G03G15/09
Filed: 2020-03-06
Abstract: To provide a developing device that can stably electrify developer compared with one that supplies developer from one supply port, and an image forming apparatus.SOLUTION: A developing device 30 has a plurality of stirring and conveying members 60, 62 that stir and convey developer, and a plurality of stirring conveyance paths 54, 56 that accommodate the stirring and conveying members 60, 62. A plurality of supply ports 104a, 104b for supplying the developer are formed in the plurality of stirring conveyance paths 54, 56.SELECTED DRAWING: Figure 5
Patent JP-2021144407-A (JP)
Title: AR additional information content display system
Inventor: SUDA SHUNJI
IPC: G06F3/048
Filed: 2020-03-11
Abstract: To provide a technique for improving the visibility and operability of a two-dimensional information object showing two-dimensional information in an AR additional information content display system.SOLUTION: In the AR additional information content display system in which a space point that is an object indicating a predetermined coordinate point in the three-dimensional space, is displayed on the display screen of the terminal device on which the AR marker is displayed, there are provided a space point generation unit that generates a space point group based on the AR marker on the display screen, and a spatial point and 2D information link unit in which the specified space point and the two-dimensional information displayed in two dimensions on the display screen are linked, and the space point linked with the two-dimensional information has a different appearance from the space point not linked with the two-dimensional information.SELECTED DRAWING: Figure 1
Patent JP-2021143146-A (JP)
Title: Paste-type cosmetics comprising natural moisturizing factors
Inventor: GON EISHUKU
IPC: A61K8/73
Filed: 2020-03-11
Abstract: To provide a cosmetic composition in which skin irritation for a keratin improving effect is alleviated.SOLUTION: A method for producing a water-soluble or water-swellable polymer compound comprises the steps of: preparing an aqueous solution of 30 to 100% by weight of a water-soluble or water-swellable polymer compound and a microneedle-type cosmetic composition containing one or two or more natural moisturizing factors (here, when the composition contains 100% by mass of a water-soluble or water-swellable polymer compound, the water-soluble or water-swellable polymer compound is a natural moisturizing factor) and a water-soluble or water-swellable polymer compound; and mixing one or more natural moisturizing factors with the aqueous solution to produce a cosmetic raw material solution.SELECTED DRAWING: None
Patent JP-2021144778-A (JP)
Title: Magnetic recording medium, magnetic tape cartridge, and magnetic recording/reproduction device
Inventor: OZAWA EIKI
IPC: G11B5/70
Filed: 2020-03-13
Abstract: To provide a magnetic recording medium which contains ε-iron oxide powder as a ferromagnetic powder and exhibits little deterioration in electromagnetic conversion characteristics after prolonged storage.SOLUTION: A magnetic recording medium is provided, comprising a non-magnetic support body and a magnetic layer containing ferromagnetic powder consisting of ε-iron oxide power, and having a vertical gradation in a range of 0.50 to 0.95, inclusive, as measured after pressing the magnetic layer with a pressure of 70 atm. Also provided are a magnetic tape cartridge comprising the magnetic recording medium and a magnetic recording/reproduction device.SELECTED DRAWING: None
Patent JP-2021147999-A (JP)
Title: Gas turbine compressor
Inventor: SEKIHARA TAKASHI
IPC: F01D25/00
Filed: 2020-03-16
Abstract: To predict and prevent fretting fatigue damage which may occur in accompany with vibration at a contact end portion of a moving blade and a rotor disc, in a dovetail groove as a blade planting portion of the moving blade.SOLUTION: In a gas turbine combustor, a plurality of gap sensors are disposed on an inner surface of a casing while changing intervals in a circumferential direction, a vibration amplitude of a blade tip end is measured by measuring a gap to a tip of a moving blade by using the gap sensors, a master curve is created in advance on a relation between the vibration amplitude and a contact portion wear amount of the moving blade and the rotor disc in a dovetail groove, and a time point when a value of the vibration amplitude changed in accompany with an operation, reaches a limit value of the contact portion wear amount, is predicted by using the master curve.SELECTED DRAWING: Figure 2
Patent JP-2021149177-A (JP)
Title: Control device, moving body, movement control system, control method and program
Inventor: TAKAO KENJI
IPC: G05D1/02
Filed: 2020-03-16
Abstract: To suppress, in a moving body that automatically moves, an interference between an object and an adjacent object even if the adjacent object is placed near the object.SOLUTION: A control device which is for a moving body and which is provided at the moving body includes: an object surrounding information obtaining unit that obtains the detection result of object surrounding information which contains position information and attitude information on an object to be carried and position information and attitude information on an adjacent object placed near the object; a carrying determination result obtaining unit that obtains the determination result on whether or not the object interferes with the adjacent object on the basis of the detection result of the object surrounding information when the moving body carries the object to a carrying position; and a movement control unit that causes the moving body to carry the object when it is determined that the object does not interfere with the adjacent object.SELECTED DRAWING: Figure 5
Patent JP-2021150389-A (JP)
Title: Method for manufacturing ceramic-metal joined body
Inventor: AKIBA KEISHU
IPC: H05K3/00
Filed: 2020-03-17
Abstract: To provide a method for manufacturing a ceramic-metal joined body, which enables the rise in the insulating property of a ceramic-metal joined body.SOLUTION: A method for manufacturing a ceramic-metal joined body is arranged to etch a metal plate of pure aluminum or aluminum alloy joined to at least one face of a ceramic plate, thereby forming a metal layer. The method comprises: a barrier layer-forming step of forming a barrier layer having an insulating property on a part of the ceramic plate corresponding to an etching-scheduled region of the metal plate; a lamination step of laminating the metal plate on the ceramic plate with the barrier layer formed thereon through a brazing filler metal; a joining step of heating the ceramic plate and metal plate thus laminated while applying a pressure in a lamination direction to join them together; and an etching step of etching the etching-scheduled region of the metal plate joined to the ceramic plate to form the metal layer.SELECTED DRAWING: Figure 1
Patent JP-2021150783-A (JP)
Title: Operation amount confirmation system
Inventor: YUKITANI SODAI
IPC: E02B7/20
Filed: 2020-03-18
Abstract: To provide an operation amount confirmation system capable of easily grasping an active state and an operation amount of a monitoring target even from a remote location.SOLUTION: An operation amount confirmation system is provided which comprises: an operation amount display unit for displaying motion related to operation of a monitoring target directly as an operation amount; a photographing unit for photographing the operation amount display unit; and a display unit for displaying information photographed by the photographing unit. Indication of the monitoring target's motion itself as the operation amount makes it possible to grasp the operation amount and an active state of the monitoring target without preparing instruments. In addition, photographing and displaying the operation amount makes it possible to easily grasp the operation amount and the active state of the monitoring target even from a remote location.SELECTED DRAWING: Figure 1
Patent JP-2021149603-A (JP)
Title: Optical reading device
Inventor: YAMADA IKUO
IPC: G06K7/10
Filed: 2020-03-19
Abstract: To speedily output a result of decode of codes when a plurality of code candidate areas are extracted.SOLUTION: A processing part performs extraction processing that extracts from a read image generated by an imaging part a code candidate area. The processing part executes decode processing in order with respect to the plurality of extracted code candidate areas when a plurality of code candidate areas are extracted, and when it succeeds in decode processing in any code candidate area, excludes from an object to be decoded a code candidate area positioned away from the successful code candidate area.SELECTED DRAWING: Figure 12
Patent JP-2021151168-A (JP)
Title: Virtual shift control device of electric vehicle
Inventor: KANEKO SATOSHI
IPC: F16H59/18
Filed: 2020-03-23
Abstract: To provide a virtual shift control device which allows a driver to arbitrarily change the settings of a plurality of virtual gear stage modes for an electric vehicle in which the plurality of virtual gear stage modes can be set.SOLUTION: A virtual shift control device is mounted on an electric vehicle with a motor generator for vehicle traveling. The virtual shift control device comprises: a driving force characteristic setting unit for setting a plurality of virtual gear stage modes having different vehicle driving force characteristics with respect to an accelerator opening and vehicle speed by gradually differentiating torque characteristics with respect to the rotational speed of the motor generator;, and an input device for accepting an input of at least one of upper and lower limit vehicle speeds and each gear ratio of the plurality of gear stage modes for each of the plurality of gear stage modes. The driving force characteristic setting unit changes the vehicle driving force characteristics corresponding to each of the plurality of gear stage modes according to at least one of the upper and lower limit vehicle speeds and each gear ratio input to the input device.SELECTED DRAWING: Figure 1
Patent JP-2021152573-A (JP)
Title: Acoustic analysis support system and acoustic analysis support method
Inventor: SASANOMA KEI
IPC: G10L25/18
Filed: 2020-03-24
Abstract: To provide an acoustic analysis support system and an acoustic analysis support method, with which a user easily performs acoustic analysis.SOLUTION: In an acoustic analysis support system 1, an acoustic data visualization support device 100 comprises an arithmetic unit for performing qualitative determination processing for extracting a portion of continuous sound which satisfies a prescribed condition and a portion of discontinuous sound which satisfies the prescribed condition in respective ranges of a plurality of spaces obtained by dividing a prescribed space from a spectrogram representing sound in the prescribed space; and acoustic visualization processing for displaying a direction, sound pressure and a frequency of the extracted portion of the continuous sound, and a direction, sound pressure and a frequency of the extracted portion of the discontinuous sound.SELECTED DRAWING: Figure 1
Patent JP-2020196946-A (JP)
Title: Particle-reinforced aluminum composite material, pressure-resistant component using the same and method for manufacturing pressure-resistant component
Inventor: MINAKI HAJIME
IPC: C22C21/00
Filed: 2020-03-24
Abstract: To provide a particle-reinforced aluminum composite material that is improved in machinability without reducing mechanical strength so much as compared with a particle-reinforced aluminum containing a spinel particle as a reinforcing particle.SOLUTION: The particle-reinforced aluminum composite material includes a base material composed of aluminum alloy and a reinforcing particle dispersed in the base material in which the reinforcing particle includes the main component represented by MgAl2O4 and aluminum.SELECTED DRAWING: Figure 5A
Patent JP-2021153718-A (JP)
Title: Shoe
Inventor: KAJIHARA HARUKA
IPC: A43B23/02
Filed: 2020-03-25
Abstract: To provide a shoe including an upper improved in heat releasing property without spoiling fitness to the foot.SOLUTION: A shoe includes an upper including an instep cover covering the instep of the foot, in which: the instep cover has an instep cover body and a tongue leather part; two or more protrusions protruding to a foot side are arranged in a region of the lateral face part of the instep cover body, covering at least an interval between the MP joint and the ankle bone; the protrusions are made of embroideries; and the protrusions have a height of 0.5 mm or more, a width of 2 mm or more, and a length of 2 mm or more, and have a part in which an interval between the adjacent protrusions is 2 mm or more.SELECTED DRAWING: Figure 5
Patent JP-2021155864-A (JP)
Title: handkerchief
Inventor: WADA MASATETSU
IPC: A41B15/00
Filed: 2020-03-26
Abstract: To provide a handkerchief with improved convenience when a held sheet body is used.SOLUTION: A handkerchief 1 includes: a first square handkerchief part 2; and a second square handkerchief part 3 which foldably extends from a prescribed side 2a of the first handkerchief part 2. The handkerchief further includes a sheet body holding part 4 for holding an end of a sheet body 10 overlapped on one surface 2b in a front surface and a back surface of the first handkerchief part 2. The sheet body holding part 4 allows use of the sheet body 10 while maintaining the holding state by exposing 50% or more of the surface of the held sheet body 10.SELECTED DRAWING: Figure 2
Patent JP-2021153759-A (JP)
Title: Electric charge particle beam radiation device
Inventor: FURUKAWA TAKUJI
IPC: A61N5/10
Filed: 2020-03-26
Abstract: To solve the problems that the conventional electric charge particle beam radiation device has with a cable for feeding power to a radiation nozzle.SOLUTION: An electric charge particle beam radiation device comprises: a convergence electromagnet for deflecting an electric charge particle beam for continuously varying a radiation angle of the electric charge particle beam to an isocenter; a radiation nozzle which continuously moves along a shape of an emission side of an effective magnetic field region of the convergence electromagnet, in which the electric charge particle beam emitted from the convergence electromagnet passes the radiation nozzle and is radiated to the isocenter; a power feeding rail which is provided along the shape of the emission side of the effective magnetic field region; and a power collecting shoe which is fixed to the radiation nozzle through a support member, the power collecting shoe sliding along the power feeding rail, and supplying the power from the power feeding rail to the radiation nozzle.SELECTED DRAWING: Figure 1
Patent JP-2021156201-A (JP)
Title: Temperature holder of cylinder bore wall
Inventor: KATAOKA TATSUNORI
IPC: F02F1/10
Filed: 2020-03-26
Abstract: To provide a temperature holder of a cylinder bore wall which can prevent the tear-off and a fall of an expansion member caused by its fracture.SOLUTION: A temperature holder 11A of a cylinder bore wall comprises: a frame member 25 having a base part and an opening 42; a base body member 23 arranged at a side opposite to a face opposing a cylinder bore wall 15A of the frame member 25; an expansion member 24 gripped and held between the base body member 23 and the frame member 25; a half-bead 43 continuously arranged at the frame member 25 so as to cover the expansion member 24 in a position adjoining at least one side of the opening 42; and one or more elastic members 32A, B, C arranged at the base body member 23, and capable of abutting on an opposing wall 17 of a groove-shaped cooling water flow passage 12, and for energizing the frame member 25 and the expansion member 24 toward the cylinder bore wall 15A, and making the half-bead 43 abut on the cylinder bore wall 15A.SELECTED DRAWING: Figure 5
Patent JP-2021153874-A (JP)
Title: Safety belt mounting attachment
Inventor: KITAMURA KENICHI
IPC: A62B35/00
Filed: 2020-03-27
Abstract: To provide a new technology that enables efficient work in a working place by efficiently mounting a safety belt, for example, even to an existing pipe where struts suspended from the upper part are connected at predetermined intervals, and can further improve safety.SOLUTION: A safety belt mounting attachment 1 of the present invention is provided for mounting a safety belt to an existing pipe 2 where struts 21 suspended from an upper part are connected at predetermined intervals. This safety belt mounting attachment 1 includes: a rod-shaped body 11; ring-shaped clips 12 where multiple clips are arranged at a substantially equal interval on the rod-shaped body 11, and clip parts 12C are directed upward and bonded; and a safety belt locking part 13 positioned between multiple ring-shaped clips 12 arranged on the rod-shaped body 11, and locking the safety belt. The existing pipe 2 is caused to pass through ring holes 12H of all ring-shaped clips 12, and a hook S of the safety belt is locked to the safety belt locking part 13, and the same is used.SELECTED DRAWING: Figure 1
Patent JP-2021159503-A (JP)
Title: Rotary clearing body of suction port body for vacuum cleaner and suction port body and vacuum cleaner comprising the same
Inventor: HIROTA MITSUHISA
IPC: A47L9/04
Filed: 2020-04-01
Abstract: To provide a rotary cleaning body of a suction port body for a vacuum cleaner with excellent maintainability.SOLUTION: A rotary cleaning body 73 of a suction port body 70 for a vacuum cleaner has an elongated shaft body and at least one cleaning member provided in a peripheral part of the shaft body, and the cleaning member can be attached to and detached from the peripheral part in a direction intersecting a shaft center of the shaft body. There is no need to release the retaining of the cleaning member from a dovetail groove of the shaft body by a cap member, and the cleaning member can be attached and detached in a radial direction with respect to the peripheral part of the shaft body.SELECTED DRAWING: Figure 3
Patent JP-2021161525-A (JP)
Title: Valuable metal recovery method
Inventor: IZEKI TAKASHI
IPC: C22B7/00
Filed: 2020-04-02
Abstract: To provide a method for effectively recovering valuable metals when recovering valuable metals contained in a battery.SOLUTION: A method for recovering valuable metals from a waste battery includes: a roasting step of roasting the waste battery to obtain a roasted product; a crushing step of crushing the roasted product to obtain a crushed product; a sieving step of sieving the crushed product into oversize materials and undersize materials; and a gas injection step of injecting gas toward the oversize materials obtained in the sieving step. Powdery oversize materials obtained in the gas injection step are recovered together with the undersize materials obtained in the sieving step.SELECTED DRAWING: Figure 1
Patent JP-2021165160-A (JP)
Title: Composite container and composite container with lid material
Inventor: AIZAWA HISASHI
IPC: B65D3/22
Filed: 2020-04-07
Abstract: To provide a composite container and a composite container with lid material which can prevent reinforcing members from being unintentionally removed from the resin container.SOLUTION: A composite container 10A includes a first member 100 made of resin and a second member 200 attached to the first member 100. At least either the first member 100 or the second member 200 forms a storage space S1 in which contents are stored. A protruding part 21 projecting outward is formed on the first member 100. An engaging part 61 that engages with the protruding part 21 is formed on the second member 200. The engaging part 61 is a through hole. At least a part of the protruding part 21 is housed in the through hole and is exposed to the outside from the through hole.SELECTED DRAWING: Figure 2
Patent JP-2021165485-A (JP)
Title: Solar panel support body and attachment structure of solar panel
Inventor: YOSHIKAWA Miki
IPC: H02S20/22
Filed: 2020-04-07
Abstract: To provide a solar panel support body capable of adjusting the position of a solar panel according to sunshine and weather which change for the time and season in a structure where the solar panel is placed in a structure provided at an outer wall part of a building, and an attachment structure of the solar panel.SOLUTION: A building 10 is provided with a solar panel support body 30 at a balcony 12 protruded from an outer wall part 14. The solar panel support body 30 comprises an attachment part 32 which is provided at an upper end part 18A of a spandrel wall 18, a support part 34 which is arranged on an outdoor side relative to the spandrel wall 18 and supports a solar panel 20, and a displacement mechanism 40 which couples the attachment part 32 and the support part 34, and relatively displaces the support part 34 to the attachment part 32, thereby making a light receiving surface S of the solar panel 20 displaceable toward the sun.SELECTED DRAWING: Figure 1
Patent JP-2021166265-A (JP)
Title: Shape measurement method for dic defect on silicon wafer, and polishing method
Inventor: TOMII KAZUYA
IPC: H01L21/304
Filed: 2020-04-08
Abstract: To provide a shape measurement method for a DIC defect, by which the shape including the size of the DIC defect generated on a main surface of a silicon wafer is measured easily and accurately.SOLUTION: A shape measurement method for a DIC defect on a silicon wafer includes the steps of detecting a DIC defect on a main surface of the silicon wafer using a particle counter, specifying a positional coordinate of the detected DIC defect, and measuring the shape including at least the height or the depth of the detected DIC defect by a phase shift interference method using the specified positional coordinate.SELECTED DRAWING: Figure 1
Patent JP-2021152515-A (JP)
Title: Electric current sensor
Inventor: MAEJIMA TETSUYA
IPC: G01R15/20
Filed: 2020-03-24
Abstract: To provide an electric current sensor which has no limitation on the shape of a bus bar and prevents deterioration of measurement accuracy due to a displacement of a relative position between a magnetic sensitive element, the bus bar, and a magnetic material.SOLUTION: The electric current sensor has a structure in which a magnetic sensor mounting portion 20 and a magnetic body mounting portion 30 can be separated, and the magnetic sensor mounting portion 20, the magnetic body mounting portion 30, and a bus bar 40 are positioned and fixed from the Y direction.SELECTED DRAWING: Figure 3