baber/WOPTO huggingface dataset:
Patent JP-2020081756-A (JP)
Title: Face image processing device, image observation system, and pupil detection system
Inventor: EBISAWA YOSHINOBU
IPC: G06T7/00
Filed: 2018-11-30
Abstract: To accurately execute image processing such as pupil detection processing and visual line detection processing on the basis of a position or a posture of a camera with an image of a subject person as an object even when the position or the posture of the camera changes.SOLUTION: A face image processing device 1 includes a stereo camera 5 for face image acquisition for acquiring a face image by photographing a face of an object person Sp and a marker M independent of the face, and a computer 9 for executing image processing such as pupil detection processing and visual line detection processing with the face image as an object. The computer 9 detects a position or a posture of the stereo camera 5 for face image acquisition on the basis of the position of the marker M on the face image, and executes image processing on the basis of the position or the posture of the stereo camera 5 for face image acquisition.SELECTED DRAWING: Figure 1
Patent JP-2020091936-A (JP)
Title: Rotation operation unit and electronic equipment
Inventor: NAKAMURA HIROSHI
IPC: H01H19/20
Filed: 2018-12-03
Abstract: To provide a small-sized, highly-reliable rotation operation unit.SOLUTION: A rotation operation unit (300) has: a first rotation operation member (400) that is rotationally operable; a first magnet (401) that integrally rotates with the first rotation operation member; a second rotation operation member (500) that is rotationally operable; a second magnet (501) that integrally rotates with the second rotation operation member; and a magnetic sensor (441) that detects magnetism generated by each of the first magnet and the second magnet. The magnetic sensor detects first magnetism in a first direction and a second magnetism in a second direction from the first magnet, and detects third magnetism in a third direction and fourth magnetism in a fourth direction from the second magnet. A first angle made by the first direction and the third direction is larger than a second angle made by the second direction and the fourth direction.SELECTED DRAWING: Figure 11
Patent JP-2020090990-A (JP)
Title: Member mounting structure
Inventor: MIZUUCHI YUICHI
IPC: F16B41/00
Filed: 2018-12-05
Abstract: To provide a member mounting structure that is a simple structure and excellent in workability.SOLUTION: A member mounting structure comprises: a first member 10 having a screw insertion hole 11 formed therein; a second member 20 having a screw screwing hole 22 formed therein; a member mounting screw 3 that mounts the second member 20 on the first member 10; and a support plate 2 formed with a notch 5 for engaging the member mounting screw 3. In the member mounting screw 3, a screwing part 7 that is screwed into the screw screwing hole 22 is formed on a tip side. Between the screwing part 7 and a head part 9, a reduced diameter part 8 having a diameter smaller than that of the screwing part 7 is formed. The screw insertion hole 11 has an inner diameter through which the screwing part 7 of the member mounting screw 3 is inserted. The notch 5 of the support plate 2 is dimensioned so that the movement is restricted by the screwing part 7 when the member mounting screw 3 is moved in an axial direction while the member mounting screw 3 is engaged.SELECTED DRAWING: Figure 2
Patent JP-2020091430-A (JP)
Title: Display body, and manufacturing method for display body
Inventor: YOSHIMURA MAI
IPC: B32B7/023
Filed: 2018-12-06
Abstract: To manufacture a display body of high designability, that is manufactured by a simple process.SOLUTION: There is provided a display body comprised of multiple display elements. The display element is composed of a convexoconcave layer having a convexoconcave structure, and a multilayer film layer disposed on the convexoconcave structure. When viewed from a direction facing the convexoconcave layer, a pattern composed by protrusions can be divided into graphic elements that are arranged respectively in a plurality of virtual rectangles, and each graphic element disposed in each virtual rectangle is inscribed in the rectangle where the element is disposed. The plurality of virtual rectangles have a side along a first direction, and a side along a second direction orthogonal to the first direction, and a length of the side along the first direction is equal to a sub-wavelength or less. An angle θ is constant in each display element, when θ denotes an angle formed by an arrangement direction of rectangles specifying a plurality of graphic elements constituting one protrusion, and the sides along the first direction Dx of the plurality of rectangles. In at least one display element, the angle θ is greater than 0° and less than 90°, or greater than 90° and less than 180°.SELECTED DRAWING: Figure 3
Patent JP-2020089852-A (JP)
Title: Regeneration method and regeneration device of filtration membrane, and filtration method and filtration device of oil-containing wastewater
Inventor: TAKIGUCHI KEISUKE
IPC: C02F1/44
Filed: 2018-12-07
Abstract: To provide a regeneration method of a filtration membrane which is economical and has a small amount of wastes.SOLUTION: There is provided a regeneration method of a filtration membrane 3 which is immersed in oil-containing wastewater and filtrates the oil-containing wastewater. The filtration membrane 3 which filtrates the oil-containing wastewater is regenerated with a chemical containing a surface active agent.SELECTED DRAWING: Figure 1
Patent JP-2020089338-A (JP)
Title: Undifferentiation-maintaining culture medium for pluripotent stem cell
Inventor: WATANABE TAKEHIRO
IPC: C12N5/074
Filed: 2018-12-07
Abstract: To provide a culture medium for adhesion culture of a pluripotent stem cell indicating high proliferation without containing serum or albumin in culture medium, and an adhesion culture method of a pluripotent stem cell of high versatility using such culture medium.SOLUTION: By adding hydrophilic polymer, which has conventionally been known to suppress adhesion of a cell onto the surface of a cell culture substrate, to culture medium, adhesiveness of a pluripotent stem cell onto the surface of the cell culture substrate is increased, by which high proliferative is imparted without containing serum or albumin in adhesion culture of a pluripotent stem cell. Further, by adding an antioxidant substance to culture medium together with such polymer, extremely high proliferative is imparted in adhesion culture of a pluripotent stem cell.SELECTED DRAWING: Figure 1
Patent JP-2020095399-A (JP)
Title: Form creation method and form creation system
Inventor: ISHIZAKA TAKANORI
IPC: G05B19/418
Filed: 2018-12-11
Abstract: To more easily create forms including a guidebook for instructing guidance items for a target part at a construction site and a report for reporting a result of correcting the target part based on the guidebook.SOLUTION: A form creation method comprises: a pre-correction video data acquisition step S1 for acquiring pre-correction video data acquired by photographing a target part before correction with a mobile information terminal 110; a first form creation step S2 for entering pre-correction information to a mobile information terminal 110 to create a guidebook reflecting the pre-correction information, and recording the pre-correction video data in association with the guidebook; and a post-correction video data acquisition step S6 for acquiring post-correction video data acquired by photographing the target part after correction with the mobile information terminal 110; and a second form creation step S7 for entering post-correction information to the mobile information terminal 110 to create a report reflecting the post-correction information in association with the guidebook, and recording the post-correcting video data in association with the report.SELECTED DRAWING: Figure 3
Patent JP-2020094958-A (JP)
Title: Information processing system, program, and method for processing information
Inventor: KUSAMA EIICHI
IPC: H04N21/238
Filed: 2018-12-14
Abstract: To increase the convenience of a technique of providing information on a desired route.SOLUTION: An information processing system 1 includes: at least one server 10; and a server 20 capable of communicating with at least one vehicle 10. The vehicle 10 generates a first video of a travel route by imaging the landscape around the vehicle during travelling. The server 20 stores a plurality of first videos generated by at least one vehicle 10, generates a second video of a specific route different from the travel routes in the first videos by using at least two first videos, and sends the second video to the terminal device 30.SELECTED DRAWING: Figure 1
Patent JP-2020096492-A (JP)
Title: Commutator motor and rotation speed detection system
Inventor: IIZUKA SHOTA
IPC: H02K23/26
Filed: 2018-12-14
Abstract: To provide a commutator motor capable of reducing noises of the current flowing through a winding.SOLUTION: A core 4 has multiple teeth 41 and multiple slots 45. The winding 51 is wound on multiple teeth 41 through multiple slots 45 and electrically connects multiple commutator pieces 32 to each other. The multiple commutator pieces 32 include first and second connecting pieces that are not adjacent to each other and are electrically connected to each other by the winding 51. The winding 51 electrically connects a first crossing piece and a second crossing piece without passing through any of the multiple slots 45, between the first crossing piece and the second crossing piece.SELECTED DRAWING: Figure 2
Patent JP-2020101583-A (JP)
Title: Image forming apparatus and method for controlling the same
Inventor: SONOYAMA MASASHI
IPC: G03G21/00
Filed: 2018-12-19
Abstract: To provide an image forming apparatus that can detect a failure in a temperature sensor of a fixing unit.SOLUTION: An image forming apparatus comprises: a fixing member; a heating member that heats the fixing member; a pressure member that is in contact with the fixing member to generate a nip pressure; a first sensor 301 that measures a radiant heat from the fixing member or the pressure member and converts the radiant heat to a signal; a second sensor 302 that measures an ambient temperature of the fixing member or the pressure member and converts the ambient temperature to a signal; a detection circuit 303 that generates a differential output signal based on the two signals; and a control unit 110. The control unit 110 acquires a first signal and a second signal from the first sensor 301 and the second sensor 302, respectively, acquires a third signal that is a differential output based on the first signal and the second signal from the detection circuit 303, and when the third signal falls below a threshold, determines that disconnection occurs between the first sensor 301 and the detection circuit 303.SELECTED DRAWING: Figure 3
Patent JP-2020101300-A (JP)
Title: refrigerator
Inventor: NUKAGA HARUKI
IPC: F25D19/00
Filed: 2018-12-20
Abstract: To provide a refrigerator that enhances cooling capacity of a freezing chamber without reducing a food storage volume if possible.SOLUTION: A refrigerator comprises a refrigerating storage chamber in a refrigerating temperature zone, and a freezing storage chamber in a freezing temperature zone, and also comprises a refrigerating evaporator for cooling the refrigerating storage chamber, a refrigerating centrifugal type fan for sending air heat-exchanged with the refrigerating evaporator to the refrigerating storage chamber, a refrigerating evaporator chamber in which the refrigerating evaporator and the refrigerating centrifugal type fan are housed, a freezing evaporator for cooling the freezing storage chamber, a freezing centrifugal type fan for sending air heat-exchanged with the freezing evaporator to the freezing storage chamber, and a freezing evaporator chamber in which the freezing evaporator and the freezing centrifugal type fan are housed. A discharge area of the freezing centrifugal type fan is made larger than a discharge area of the refrigerating centrifugal type fan.SELECTED DRAWING: Figure 2
Patent JP-2020101207-A (JP)
Title: Valve body, flow rate control valve having the same, and manufacturing method of the valve body
Inventor: KANEMITSU RYOJIRO
IPC: F16K1/48
Filed: 2018-12-20
Abstract: To improve the seal performance of a joining part between a main body and a protrusive member, related to a valve body in which the metal-made main body and the protrusive member are joined to each other.SOLUTION: A valve body 14 is constituted by joining a metal-made disc-plate shaped main body 21 and a metal-made circular axial protrusive member 22. A non-penetrative insertion hole 24 inserted with an end part of the protrusive member 22 is formed at the main body 21. An annular engagement groove 25 is formed at an external peripheral face of the protrusive member 22 at the end part which is inserted into the insertion hole 24. An annular recess 26 is formed at an end face of the main body 21 at the outside of the insertion hole 24 in a state that the end part of the protrusive member 22 is inserted into the insertion hole 24 of the main body 21, and a part of an internal peripheral face of the insertion hole 24 is engaged with the annular engagement groove 25 by deformation. A part of an inner face of the insertion hole 24 incompletely fills the annular engagement groove 25, and is engaged with at least the vicinity of an opening edge of the annular engagement groove 25.SELECTED DRAWING: Figure 10
Patent JP-2020101002-A (JP)
Title: Structure
Inventor: SAITO YUMA
IPC: E04B1/343
Filed: 2018-12-21
Abstract: To obtain a frame structure capable of increasing an aperture ratio.SOLUTION: A structure comprises: a roof; and a plurality of wall lattice-like units 32 having lattice-like bodies 40 in which a plurality of vertical flat bars 42 and horizontal flat bars 44 are joined in a grid pattern, and constituting a frame structure for supporting the roof.SELECTED DRAWING: Figure 3
Patent JP-2020101443-A (JP)
Title: Powder sampling device
Inventor: KURATA SHINTARO
IPC: G01N1/04
Filed: 2018-12-21
Abstract: To provide a sampling device which can suppress a contamination caused by the adhesion of powder, and the occurrence of damage caused by a collision.SOLUTION: A sampling device 10 comprises: a box body 11; a specimen table 12 having a collection face 12a facing a fall direction of powder, and arranged so as to be reciprocal between a first position P1 at the outside of the box body 11, and a second position P2 at the inside of the box body, and so as to be stationary at a third position between the first position and the second position; a leveling plate 13 arranged at the box body 11, and located above a trajectory of the specimen table 12 between the first position P1 and a third position P3; and a scraper 14 arranged at the box body 11, and located above the trajectory of the specimen table 12 between the third position P3 and the second position P2. The leveling plate 13 is separated upward from the specimen table 12 by a first distance. The scraper 14 is separated upward from the specimen table 12 by a second distance which is shorter than the first distance.SELECTED DRAWING: Figure 2
Patent JP-2020100592-A (JP)
Title: Composition for lips
Inventor: NAKASHIMA AYUMI
IPC: A61K8/67
Filed: 2018-12-21
Abstract: To provide a composition for lips capable of improving wrinkles of lips.SOLUTION: There is provided a composition for lips comprising an oily base in which an effect of improving wrinkles of lips can be imparted to a composition for lips by blending ascorbyl tetrahexyldecanoate. Preferably, the composition for lips comprises at least any one selected from the group consisting of allantoins, pyridoxines and panthenols and comprises glycyrrhetic acids and/or tocopherols.SELECTED DRAWING: None
Patent JP-2020107626-A (JP)
Title: Compound semiconductor device, manufacturing method thereof, and infrared detector
Inventor: OKUMURA JIICHI
IPC: H01L21/205
Filed: 2018-12-26
Abstract: To suppress generation of pits in a contact layer, suppress carrier traps, reduce a dark current, and increase sensitivity.SOLUTION: A compound semiconductor device includes a semiconductor substrate 1, a semiconductor layer 2 provided above the semiconductor substrate, having a lattice constant different from InAs, and made of a semiconductor containing Sb, a first InAs layer 4 provided on the semiconductor layer, and a second InAs layer 5 provided on the first InAs layer, and the Sb composition diffused from the semiconductor layer includes a contact layer 3 that decreases at a rate of 500 ppm to 1500 ppm at an interface between the first InAs layer and the second InAs layer, and 6 ppm/nm to 10 ppm/nm from the interface to the opposite surface of the second InAs layer.SELECTED DRAWING: Figure 1
Patent JP-2020106924-A (JP)
Title: Financial product transaction management device, financial product transaction management system, program
Inventor: YAMAMOTO HISATOSHI
IPC: G06Q40/04
Filed: 2018-12-26
Abstract: To provide a financial product transaction management device, a financial product transaction management system, and a program, which can enhance convenience of a transaction while allowing a person performing the transaction of financial product to place a plurality of orders in accordance with various purposes of the person.SOLUTION: A financial product transaction management device 1 for performing a transaction of a financial product includes order information generation means for generating order information to order the financial product. The order information generation means generates the order information by setting a plurality of order information so that at least a part of a plurality of orders of the financial product to be traded on the basis of the respective order information is set with different order quantity at different order price.SELECTED DRAWING: Figure 1
Patent JP-2019048188-A (JP)
Title: Game machine
Inventor: OIKE NORIAKI
IPC: A63F7/02
Filed: 2018-12-27
Abstract: To clearly display the result of the determination of imparting in a satisfactory manner.SOLUTION: A VDP 105 of a display control device 100 creates image-drawing data for an image-drawing area 135 on the basis of an image-drawing command from a display CPU 102. Image data to be processed in creating the image-drawing data are stored in a character ROM 106 in advance. The image data stored in the character ROM 106 are read out into a bridge-side RAM 107 and a VDP-side RAM 108 via a bridge LSI 109, and the VDP 105 creates the image-drawing data by processing the image data read into the RAMs 107 and 108. In this case, the transfer of an easy symbol data group is preferential to the transfer of a regular symbol data group when the power supply is started, and easy display is executed in a symbol display device 31 when the variable display of regular symbols is impossible.SELECTED DRAWING: Figure 14
Patent JP-2020104972-A (JP)
Title: Crane system, crane control device and crane control program
Inventor: KURAMOTO KANA
IPC: B66C13/22
Filed: 2018-12-27
Abstract: To provide a crane system in which swing of load occurring upon dynamic lift off can be suppressed in a climbing crane.SOLUTION: A crane 2 is a climbing crane, comprises a control device 3, a mast, a jib, a hoisting rope and a location identification section 2p, and has a hook suspended from the distal end of the jib and configured in such a manner that a load can be suspended from the distal end of the hook. The location identification section 2p is configured in such a manner that location information including the installation location of the location identification section 2p can be identified over time. The control device 3 comprises a communication section 31 and a control section 33. The communication section 31 is configured so as to be able to receive the location information from the location identification section 2p. The control section 33 is configured so as to be able to control the location attitude of the jib to maintain a stable state on the basis of the location information received by the communication 31, and in a crane system 1, the table state is defined as a state in which the distal end of the jib and the center of gravity of the suspended load are aligned with each other in a substantially vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2020107197-A (JP)
Title: Commodity providing method, gift-giving kit, and product providing system
Inventor: SUGIYAMA TOKO
IPC: G06Q30/06
Filed: 2018-12-28
Abstract: To provide a method for providing a commodity, a gift-giving kit, and a commodity providing system capable of effectively evoking emotions of a recipient, mainly pleasant emotions.SOLUTION: The present invention is a method for providing a commodity from a gift giver to a gift recipient. The present providing method includes a first step of providing a first commodity having a fragrance to the recipient and a second step of providing a second commodity having the same fragrance as the first commodity. The first commodity is a commodity different from the second commodity, and is configured to impart a sensory stimulus other than an olfactory sense to the gift recipient while causing the gift recipient to perceive the fragrance, and to evoke emotions of the gift recipient.SELECTED DRAWING: Figure 1
Patent JP-2020103848-A (JP)
Title: Interdental cleaning tool
Inventor: YOSHIKAWA YU
IPC: A61C15/02
Filed: 2018-12-28
Abstract: To provide an interdental cleaning tool in which insertability between teeth is well balanced with interdental cleaning capability in a region in which the diameter of a shaft portion is relatively large.SOLUTION: The interdental cleaning tool comprises: a base material part having a base portion and a shaft portion that extends from the base portion; and a soft part 20 having a cover portion 21 that covers the shaft portion over at least 16 mm from the tip toward the base end of the shaft portion and a plurality of protrusions 22 that protrude from the cover portion 21. In a region of the cover portion 21 in a range of 15 mm to 20 mm from the tip toward the base end of the shaft portion, a ratio L:M of a length L of the protrusions 22 from a bottom surface of the protrusions 22 to an area M of the bottom surface of protrusions 22 serving as the boundary with the cover portion 21 is set to 2-5, and the length L of the protrusions is set to 3-1.1 mm where the ratio L:M is 2-5.SELECTED DRAWING: Figure 3
Patent JP-2020100128-A (JP)
Title: Braille press machine
Inventor: HARADA MASAKI
IPC: B41F17/14
Filed: 2018-12-20
Abstract: To solve problems in use of a plate cylinder part and an impression cylinder part of a general off-set printing machine, in which an elastic member having a prescribed hardness is provided on the impression cylinder part, a braille store plate is provided on a surface of the plate cylinder part, and diameters of the plate cylinder part (plate cylinder roller) and the impression cylinder part (impression cylinder roller) are differed from each other, such that braille processing can be performed for only a roll sheet, but cannot be performed for a sheet-like paper, processing is performed by only the elastic member, and due to pressure, an object to be processed is formed in a concave shape at one end, but the object is easy to return to the original shape, and therefore, braille embossing becomes shallow, or conversely, the object is broken.SOLUTION: There is provided a braille press machine in which a convexed braille plate is provided on an outer periphery of a rotary impression cylinder part of an off-set printing machine in order to perform braille press processing for an object to be processed which is continuously or manually transported, an elastic member is provided on an outer periphery of a rotary blank cylinder part at an opposite position, and a paper member is provided on an outer periphery of the elastic member.SELECTED DRAWING: Figure 1