baber/WOPTO huggingface dataset:
Patent JP-2021071315-A (JP)
Title: Image inspection device, image forming apparatus, and image inspection method
Inventor: ONO TAKAO
IPC: G01N21/88
Filed: 2019-10-29
Abstract: To provide an image inspection device that can prevent the influence of positional deviation of a reference point to accurately detect a change in magnification and skew between a document image and a read image obtained by reading a print image obtained by printing the document image.SOLUTION: An image inspection device 160 comprises: a read image acquisition unit 407 that reads a print output from a printer 150; a print image receiving unit 408 that receives document image data from a print image transmission unit 403 of a controller 110 and transmits the data to a reference image creation unit 409; the reference image creation unit 409 that changes the document image data to a reference image suitable for comparison with a read image; an image inspection unit 410 that, in the reference image and the read image, extracts a plurality of feature points in a predetermined area at an end of a printable area, calculates the gravity center positions of the feature points, and collates the gravity center position of the reference image with the gravity center position of the read image to inspect a point of difference; and a correction amount calculation unit 411 that calculates the amount of correction for the read image from the point of difference calculated by the image inspection unit 410.SELECTED DRAWING: Figure 6
Patent JP-2021070546-A (JP)
Title: Heavy load conveying roller device
Inventor: KANEKO TOSHIMITSU
IPC: B65G7/04
Filed: 2019-10-29
Abstract: To provide a heavy load conveying roller device capable of performing stable conveyance operation by well reducing torsion of a rotary shaft of a roll.SOLUTION: Since one end part sides of rolls 350, 352, 360, 362 are rotatingly driven by rotary gear parts 320, 330, and further the other end part sides are rotatingly driven by a bearing 354 or an inner motion gear part 370, even when a large load is applied between roll rotary shafts 342, 344 and the rolls 350, 352, 360, 362 by a heavy load WA, torsion occurring in the roll rotary shafts 342, 344 is reduced, and the rolls 350, 352, 360, 362 rotate as a whole. Therefore the heavy load WA is stably and well conveyed.SELECTED DRAWING: Figure 1
Patent JP-2021069641-A (JP)
Title: Hydrolyzable cleaning article
Inventor: MATSUNAGA TAKUYA
IPC: A47K7/00
Filed: 2019-10-30
Abstract: To provide an environmentally-friendly hydrolyzable cleaning article by using used paper, and having practically sufficient wet strength and hydrolytic property.SOLUTION: A hydrolyzable cleaning article 1 includes a fiber sheet 2 substantially dispersible in water, and containing fibers and a water-soluble binder, and an aqueous medicine held by the fiber sheet 2. As the fibers, cellulose fibers derived from used paper having a fibril degree below 1.6% are used. Preferably, unevenness is formed on surfaces 1a, 1b in contact with an object to be cleaned when in use.SELECTED DRAWING: Figure 1
Patent JP-2021071997-A (JP)
Title: Battery or router rental system and rental method and program used for the same
Inventor: HASEGAWA MAKOTO
IPC: G06Q50/10
Filed: 2019-10-31
Abstract: To provide a battery or router rental system and rental method and a program used therefor, capable of improving user convenience by a lending request, a return request or return reservation from a mobile terminal.SOLUTION: A battery or router rental system calculates a rental fee according to a rental usage time, when a management server capable of communicating with a mobile terminal is rented from a slot of the rental machine and returned to an empty slot. The management server has receiving means for receiving a rending request from a mobile terminal, and control means for receiving user information and mobile terminal position information of a user, and changing a specified station whose slot information is checked from a locked state to an unlocked state, on the basis of checking the slot information in the station which is positioned near the user or where the user exists.SELECTED DRAWING: Figure 3
Patent JP-2020078927-A (JP)
Title: Use of dispenser attachment for device for drawing 3d structures by means of laser lithography, and dispenser attachment
Inventor: JOERG HOFFMANN
IPC: B29C64/135
Filed: 2019-11-01
Abstract: To provide use of a dispenser attachment for an objective lens in a field of laser lithography, and a dispenser attachment for an objective lens.SOLUTION: The present invention relates to use of a dispenser attachment (38), especially a dispenser attachment (38) for microscope objective lenses, in a device (10) for drawing three-dimensional structures by means of laser lithography in a lithographic fluid (22), which can be solidified by irradiation with laser light. The present invention also relates to a dispenser attachment (38) that may be adapted for being placed onto an objective lens (18).SELECTED DRAWING: Figure 2
Patent JP-2021076489-A (JP)
Title: Device and method for measuring film thickness
Inventor: KAWAGUCHI SHIRO
IPC: G01B11/06
Filed: 2019-11-11
Abstract: To enable quicker film thickness measurement while preventing contamination of an object under measurement caused by the film thickness measurement.SOLUTION: A film thickness measurement device provided herein comprises a measurement light path for irradiating an object under measurement with light from a light source, a correction light path for irradiating a reference member with light from the light source, and a light switching unit for selectively directing light reflected from the object under measurement and light reflected from the reference member to a spectrometer.SELECTED DRAWING: Figure 1
Patent JP-2021075179-A (JP)
Title: Air-conditioning control device
Inventor: KUDO MASAYOSHI
IPC: B60H1/34
Filed: 2019-11-11
Abstract: To provide an air-conditioning control device capable of appropriately applying conditioned air to an occupant in a vehicle having an open cabin.SOLUTION: A conditioned air control part 50 is provided for controlling a blowout air volume and a blowout air direction of conditioned air on the basis of a wind speed and a wind direction of air blowing toward a vehicle 1. The conditioned air control part 50 controls a blowout direction of conditioned air blown out from a wind direction adjustment part 13, according to a wind direction of the air blowing toward the vehicle 1. Further, the conditioned air control part 50 controls a blowout air volume of conditioned air by controlling an air volume adjustment part 20 according to a wind speed of the air blowing toward the vehicle 1.SELECTED DRAWING: Figure 1
Patent JP-2021081076-A (JP)
Title: Heat exchanger
Inventor: SATO TAKESHI
IPC: F25B39/00
Filed: 2019-11-14
Abstract: To increase a defrosting ability of the lowermost part of a heat exchanger.SOLUTION: This heat exchanger 14 is provided with a plurality of heat transfer pipes 26 that are arranged vertically, a liquid header 21 to which end sections of the plurality of heat transfer pipes 26 are connected, and a plurality of connecting pipes 35 that are arranged vertically and are connected to the liquid header 21; the heat transfer pipes 26 comprise a lowermost first heat transfer pipe 26a and a second heat transfer pipe 26b that is disposed above and adjacent to the first heat transfer pipe 26a; the connecting pipes 35 comprise a lowermost first connecting pipe 35A and a second connecting pipe 35B that is disposed above the first connecting pipe 35A; and the liquid header 21 comprises a first channel 33A, to which the first connecting pipe 35A and the first heat transfer pipe 26a are connected, and a second channel 33B, to which the second connecting pipe 35B and the second heat transfer pipe 26b are connected.SELECTED DRAWING: Figure 3
Patent JP-2021079795-A (JP)
Title: Vehicular slide rail device
Inventor: KATO DAISUKE
IPC: B60N2/07
Filed: 2019-11-18
Abstract: To obtain a vehicular slide rail device capable of preventing foreign matters from entering inside a rail, as one example.SOLUTION: A vehicular slide rail device according to an embodiment includes, as one example: a rail which comprises two walls that extend in a first direction, and that mutually separate in a second direction crossing the first direction, and which is provided with an opening extending in the first direction between the two walls; a slider which is located at least partially in the opening, and to be fitted to the rail in a movable manner in the first direction; a fitting part to be attached to the rail outside the rail; and an extension wall extending from the fitting part. The extension wall has a cover capable of moving to a closing position for covering the whole area of the opening in the second direction, and an open position separated from the opening.SELECTED DRAWING: Figure 2
Patent JP-2021079799-A (JP)
Title: Driving device
Inventor: MORITA TAKESHI
IPC: F16D13/60
Filed: 2019-11-18
Abstract: To include a correction unit for correcting unbalance of a rotor while securing strength of a holding member for holding the rotor.SOLUTION: A rotor of a rotary electric machine includes: a cylindrical rotor core; and a holding member having a cylindrical part on which the rotor core is attached on an outer peripheral side and an annular wall part extending inward in a radial direction from the cylindrical part. A clutch includes: a first frictional engagement plate fitted to an outer peripheral part of a clutch hub connected to a rotation element; a second frictional engagement plate fitted to an inner peripheral part of the cylindrical part of the holding member; and a piston capable of pressing the first frictional engagement plate and the second frictional engagement plate. The holding member has a cylindrical projection part extending from the annular wall to a piston side in an axial direction so as to define an engagement oil chamber together with the piston part, and a recess for correcting unbalance of the rotor, where the recess part overlaps with the projection part in the radial direction of the holding member when viewed from the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2021082519-A (JP)
Title: Secondary battery and manufacturing method thereof
Inventor: SEKI EIJI
IPC: H01M10/058
Filed: 2019-11-21
Abstract: To suppress the immobilization of lithium ions and the excessive replenishment of lithium ions due to repeated charge/discharge cycles.SOLUTION: A manufacturing method of a secondary battery includes the steps of providing a third pole on an electrode body including a positive electrode and a negative electrode constituting a secondary battery, changing the potential difference between the negative electrode and the positive electrode using the third electrode, and sealing the electrode body with an exterior body, and the potential difference is changed by charging only the negative electrode using the third electrode or by discharging the positive electrode using the third electrode after charging the positive electrode and the negative electrode, and the amount of change in the potential difference 25% to 100% based on the difference between the capacity of the negative electrode and the capacity of the positive electrode.SELECTED DRAWING: Figure 4
Patent JP-2021080896-A (JP)
Title: Internal combustion engine control device
Inventor: IDOGAWA MASANAO
IPC: F02D41/16
Filed: 2019-11-21
Abstract: To provide an internal combustion engine control device which improves controllability of an engine rotation speed when a temperature of an internal combustion engine is low.SOLUTION: A control device 100 performs an idling rotation speed control to adjust output torque of an internal combustion engine with a feedback value calculated on the basis of a deviation between a target idling rotation speed and an actual idling rotation speed. The control device 100 performs: guard processing to regulate the feedback value with an upper limit value and a lower limit value; and change processing to change at least either the upper limit value or the lower limit value so as to make a feedback range, defined as a range between the upper limit value and the lower limit value, wider when a temperature of the internal combustion engine is low than when the same is high.SELECTED DRAWING: Figure 1
Patent JP-2021080225-A (JP)
Title: Gypsum sheet, method for using gypsum sheet and method for producing gypsum sheet
Inventor: SONODA EIKO
IPC: A61K8/19
Filed: 2019-11-22
Abstract: To provide a gypsum sheet or the like that can increase the content of a gypsum layer.SOLUTION: A gypsum sheet 1 has a mesh-like sheet base material 2 having a mesh size of 25 mesh or more and 5 mesh or less, and a gypsum layer 3 that is formed to surround the sheet base material 2 and contains hemihydrate gypsum.SELECTED DRAWING: Figure 3
Patent JP-2021085912-A (JP)
Title: Light source device and manufacturing method for light source device
Inventor: NARUSAWA SHO
IPC: G02B6/42
Filed: 2019-11-25
Abstract: To provide a manufacturing method for a light source device with a structure in which laser light of a semiconductor laser element enters an optical waveguide without the use of a coupling lens.SOLUTION: A light source device includes: an optical waveguide device that is provided on a surface of a substrate 12 and includes an input port 18a and an output port, and an optical waveguide 14a emitting the incident light having entered from the input port through the output port; and a semiconductor laser element 30 disposed in accordance with the input port. A light-emitting surface 30a of the semiconductor laser element and the input port are apart from each other, and the optical path therebetween has a certain refractive index. Manufacturing the light source device includes the steps of: measuring the ratio of the output intensity of the laser light at the output port to the light emission intensity of the semiconductor laser element while making the semiconductor laser element emit light, in a manner of changing a relative position of the semiconductor laser element to the input port; and fixing the semiconductor laser element to the substrate by determining a fixing position of the semiconductor laser element so that the measured ratio falls within the target range.SELECTED DRAWING: Figure 3
Patent JP-2021084151-A (JP)
Title: Omnidirectional object detection mechanism and leg type mobile robot
Inventor: SATO MITSUHIDE
IPC: G05D1/02
Filed: 2019-11-26
Abstract: To provide an omnidirectional object detection mechanism which is attachable to a mobile device and makes it possible to carry out sensitivity control by a simple mechanism even when a detection target object is changed from a soft object, such as plant, to a hard object, such as stone, and which is capable of detecting an object that solely makes contact from all directions.SOLUTION: An omnidirectional object detection mechanism of the invention is an object detection mechanism which is attached to a shaft and designed to detect an object that comes closer to the shaft from all directions. The object detection mechanism includes a contact detection part and a contact movable part. The contact detection part is formed by a shaft attachment part and a head part. The contact movable part is formed by a swing ring, a contact ring and a coupling member.SELECTED DRAWING: Figure 1
Patent JP-2021086415-A (JP)
Title: Virtual person interaction system, video generation method, and video generation program
Inventor: YASUDA HARUHIKO
IPC: G10L13/00
Filed: 2019-11-28
Abstract: To generate a video of a virtual person speaking, with a simple configuration.SOLUTION: A virtual person interaction system 1 includes: a video model database 21 which stores multiple kinds of video models for motion of a person; a video model selection unit 315 which selects a video model to be used for generating a virtual person from data in the video model database; a video processing unit 31 which extracts face data of a virtual person to be generated, from a registered information source; a face insertion unit 316 which integrates the face data with the video model; a voice processing unit 32 which extracts sound from the information source to generate voice of the virtual person; and a video display processing unit 41 which generates a video of the virtual person speaking, on the basis of the video model integrated with the face data and the generated voice of the virtual person.SELECTED DRAWING: Figure 1
Patent JP-2021084562-A (JP)
Title: Vehicle front part structure
Inventor: TAHARA DAIKI
IPC: B62D25/04
Filed: 2019-11-28
Abstract: To provide a vehicle front part structure which enables improvement of design flexibility and aesthetic quality of an outer body panel, a stiffener, and an inner body panel.SOLUTION: A vehicle front part structure 1 includes: a door front pillar provided at the front side of a front door; a front pillar provided in front of the door front pillar; a connection part which connects a lower end part of the door front pillar with a lower end part of the front pillar; and a fixed window 10 provided above the connection part and between the door front pillar and the front pillar. The door front pillar has an inner body panel 20, a stiffener 30, and an outer body panel 40 from the passenger compartment side to the vehicle outer side. The front pillar has the inner body panel 20 and the stiffener 30 from the passenger compartment side to the vehicle outer side. An upper end part of the fixed window 10 is fixed to the stiffener 30.SELECTED DRAWING: Figure 9
Patent JP-2021087146-A (JP)
Title: Server system, control method, and program
Inventor: YAMAMOTO MUNEYUKI
IPC: G06F3/16
Filed: 2019-11-28
Abstract: To enable a user to instruct by voice the reading of a document by a document reading device and the reading of characters written on a read document by a voice control terminal.SOLUTION: A server system includes transmission means that transmits a scan job for executing reading of a document to a document reading device on the basis of a predetermined instruction given to a voice terminal by a user's voice, recognition means that executes a recognition process of recognizing characters described in the document read on the basis of the transmitted scan job on the basis of the received image data, and processing means that executes a process of outputting the characters recognized by the recognition process by voice through the voice terminal.SELECTED DRAWING: Figure 1
Patent JP-2021086997-A (JP)
Title: Detection device and manufacturing method for detection device
Inventor: ISHIKAWA TOMOKAZU
IPC: H01L27/146
Filed: 2019-11-29
Abstract: To provide a detection device that can be thinned, and a manufacturing method for the detection device.SOLUTION: A detection device includes a substrate, a plurality of sensor elements arranged on the substrate, an insulating film provided on the substrate covering the sensor elements, and a first protrusion part that protrudes from a surface of the insulating film. A manufacturing method for a detection device including a substrate, a plurality of sensor elements arranged on a first main surface of the substrate, and an insulating film provided on the substrate covering the sensor elements includes a step of disposing a pair of substrates so that first main surfaces of the substrates on each of which the sensor elements, the insulating film, and a first protrusion part protruding from a surface of the insulating film are formed so as to face each other, and attaching the pair of substrates to each other, and a step of polishing second main surfaces on the opposite side of the first main surfaces while the pair of substrates are attached together.SELECTED DRAWING: Figure 7
Patent JP-2020115632-A (JP)
Title: Method and system for adjusting image pipeline setting
Inventor: MICHAEL EVEHAMMAR
IPC: H04N5/235
Filed: 2019-12-04
Abstract: To provide a method for determining adjustment of setting of an image pipeline.SOLUTION: A method causes a controller to determine one or more settings for processing image data within an image pipeline 1, associate one or more settings with a tag with one or more settings, and transmit the one or more settings to the image pipeline 1. The tag is sent in association with the one or more settings. In addition, the image pipeline 1 sends feedback to the controller regarding the image data processed using the one or more settings. The tag is sent in association with this feedback. Also, the adjustment of the settings of the image pipeline is determined on the basis of the received feedback and the one or more settings associated with the tag.SELECTED DRAWING: Figure 3
Patent JP-2021089838-A (JP)
Title: Vehicular drawing system
Inventor: TAKEDA ARATA
IPC: F21S11/00
Filed: 2019-12-04
Abstract: To exert an attention attracting function to occupants of other vehicles or pedestrians without disturbing driving or walking.SOLUTION: A vehicular drawing system includes a light collecting device 2 collecting solar light, an optical fiber 3 leading the solar light collected by the light collecting device, and a drawing device 4 capable of irradiating a road surface 200 with the solar light led by the optical fiber and drawing a display 300 on the road surface. At least a part of the solar light led by the optical fiber can be used as energy different from energy for drawing. Therefore, an attention attracting function can be exerted to occupants of other vehicles or pedestrians without disturbing driving or walking, and the solar light can be effectively used.SELECTED DRAWING: Figure 5
Patent JP-2021092602-A (JP)
Title: Development roller, development apparatus and image formation apparatus
Inventor: EGAWA TOSHIHIKO
IPC: G03G15/08
Filed: 2019-12-06
Abstract: To provide a development roller which can provide a high quality image by suppressing fogging under a high temperature-high humidity condition, and provide a development apparatus and an image formation apparatus using the development roller.SOLUTION: A development roller 1 includes a shaft body 2, an elastic layer 3 and a coating layer 4 in this order on the outer peripheral surface of the shaft body 2. The coating layer 4 contains an urethane resin having silicone-modified polyol and polyisocyanate as polymerization components. The development roller contains isocyanate and organometallic compound on the surface of the coating layer 4 and in the coating layer in the vicinity of the surface.SELECTED DRAWING: Figure 1
Patent JP-2021092845-A (JP)
Title: Image forming apparatus, method for controlling the same, and program
Inventor: HARAGUCHI TAKAHIRO
IPC: G06F3/06
Filed: 2019-12-06
Abstract: To reduce the influence of rebuild processing on an access made by a host, while allowing execution of the rebuild processing in a plurality of external recording devices connected to an image forming apparatus.SOLUTION: An image forming apparatus 100 can be connected to a plurality of external recording devices 105, 106, and has: a bridge circuit 104 that executes rebuild processing of copying data of one connected external recording device to the other external recording device; and a host CPU 101 that accesses the plurality of external recording devices 105, 106 through the bridge circuit 104. The host CPU 101 changes a method for accessing the plurality of external recording devices 105, 106 through the bridge circuit 104 in accordance with whether the bridge circuit 104 executes the rebuild processing.SELECTED DRAWING: Figure 5
Patent JP-2021091121-A (JP)
Title: Cover glass and display
Inventor: IKEGAMI KOJI
IPC: C03C17/42
Filed: 2019-12-09
Abstract: To provide cover glass and a display which are scarcely broken down even when stress is applied thereto.SOLUTION: Cover glass includes: a glass substrate 2 having a first principal surface 2a and a second principal surface 2b facing each other; a first antiglare layer 3 disposed on the first principal surface 2a of the glass substrate 2; and a second antiglare layer 4 constructed on the side of the second principal surface 2b of the glass substrate 2, and is characterized as making the first antiglare layer 3 have a function of alleviating development of crack thereon.SELECTED DRAWING: Figure 1