baber/WOPTO huggingface dataset:
Patent JP-2019211223-A (JP)
Title: Image processing device, overload detection device, overload detection system and program
Inventor: MAEJIMA TOSHIYUKI
IPC: G01G19/03
Filed: 2018-05-31
Abstract: To provide an image processing device, an overload detection device, an overload detection system and a program that can consider strain so that a tire deformation amount can be obtained easily and accurately from a photographed image of an overload detection object vehicle.SOLUTION: An image processing device is of an image for detecting a vehicle whose loading weight exceeds a predetermined reference. The image processing device comprises: an obtaining unit which obtains a photographed image of a vehicle photographed by a photographing unit of the rolling shutter method having different exposure timing in each of a plurality of rows extending in a predetermined first direction within an imaging surface; and a specifying unit which specifies a strain amount of a tire shape of a vehicle caused apparently in a photographed image by traveling the vehicle.SELECTED DRAWING: Figure 3
Patent JP-2019158135-A (JP)
Title: Top-type ball screw
Inventor: OKA KEITARO
IPC: F16H25/24
Filed: 2018-05-31
Abstract: To provide a top-type ball screw which can improve the rigidity of an engagement part by avoiding a stress concentration caused by an impact force which is repeatedly applied to the engagement part, and can further improve a tolerable rotation number.SOLUTION: A top-type ball screw comprises: a screw shaft in which spiral outer screw grooves are formed at an external peripheral face; a nut externally fit to the screw shaft, and having spiral inner screw grooves at an internal peripheral face; a plurality of balls rollingly arranged in a raceway path which is formed between the outer screw grooves and the inner screw grooves; and a top member 19 arranged at the nut, and connecting the inner screw grooves. The top member 19 has a top main body 41 in which a return groove for connecting the inner screw grooves is formed, and a pair of engagement parts 43 arranged at the top main body 41, extending in mutual reverse directions in a circumferential direction of the nut, and engaged with the inner screw grooves 25 of the nut. A joining part 61 between the top main body 41 and the engagement parts 43 is formed into a fillet shape.SELECTED DRAWING: Figure 4
Patent JP-2018154846-A (JP)
Title: Hot melt adhesive
Inventor: MORIGUCHI MASAHIRO
IPC: C09J123/20
Filed: 2018-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a hot melt adhesive excellent in high steep coating and spiral coating at a low temperature and excellent in adhesiveness with polyethylene or nonwoven fabric, and a disposal product obtained by the hot melt adhesive.SOLUTION: A hot melt adhesive containing (A) a propylene homopolymer obtained by polymerizing propylene with using a metallocene catalyst and having the melting point of 100°C or less and (B) an ethylene copolymer is excellent in high speed coating and spiral coating at a low temperature as well as adhesiveness with polyethylene or nonwoven fabric. When the (B) ethylene copolymer is an ethylene/α-olefin copolymer obtained by polymerization with using a metallocene catalyst, adhesiveness with polyethylene or nonwoven fabric is superior while maintaining high speed coating aptitude and spiral coating aptitude at the low temperature.SELECTED DRAWING: None
Patent JP-2018168062-A (JP)
Title: Zirconia sintered body
Inventor: YAMADA YOSHIHISA
IPC: A61C5/77
Filed: 2018-06-07
Abstract: To provide a zirconia sintered body having an appearance similar to a natural tooth.SOLUTION: A color is changed toward a first direction from one end toward the other end, and increasing/decreasing tendency of chromaticity by a Labcolorimetric system is not changed on a straight line from one end toward the other end.SELECTED DRAWING: Figure 1
Patent JP-2019210198-A (JP)
Title: Negative thermal expansion material and composite
Inventor: TAKENAKA YASUSHI
IPC: C01G49/00
Filed: 2018-06-08
Abstract: To provide a novel material that exhibits large negative thermal expansion in a wide temperature range.SOLUTION: A negative thermal expansion material of a certain aspect comprises an oxide sintered body that is represented by a general formula (1): CuRVO(R is at least one kind of element selected from Zn, Ga and Fe), in which a linear expansion coefficient is -10 ppm/K or less.SELECTED DRAWING: Figure 3
Patent JP-2019147367-A (JP)
Title: Graphene composite film and manufacturing method thereof
Inventor: LIU TZE-WEI
IPC: B32B27/36
Filed: 2018-06-08
Abstract: To provide a manufacturing method of a graphene composite film.SOLUTION: The manufacturing method of a graphene composite film includes: a step of forming a blend by dispersing graphene in a macromolecular polyester or its crosslinked product; a step of preparing a composite layer containing a layer comprising the blend and a layer comprising a polyester; and a step of forming a graphene composite film by biaxially drawing the composite layer. Also disclosed herein is a graphene composite film.SELECTED DRAWING: Figure 3
Patent JP-2019217594-A (JP)
Title: Component supply device and component supply tray
Inventor: UNE BASTOS TETSUO ANDERSON
IPC: B23P19/00
Filed: 2018-06-20
Abstract: To provide a component supply device and a component supply tray which can improve productivity.SOLUTION: A component supply device 100 comprises a first holding part 2, a processing part 26, a second holding part 13, and movement members (a first movement part 41, a second movement part 42 and a third movement part 43). The processing part 26 is positioned on the first holding part 2 and is held by a first component supply tray 1a. The movement members move a plurality of component supply trays 1. The first movement part 41, the second movement part 42 and the third movement part 43 are configured to move a bottom part, on which a component is mounted, in the first component supply tray 1a to a surface side, by inserting a protrusion part of the second component supply tray moved to below the processing part 26 into an opening part formed on a rear surface of the first component supply tray 1a.SELECTED DRAWING: Figure 1
Patent JP-2019220000-A (JP)
Title: Traffic record management device and traffic record management method
Inventor: SHOGASE AKIRA
IPC: G08G1/09
Filed: 2018-06-21
Abstract: To provide a traffic record management device capable of reducing a burden of responding to an inquiry to display information visually observed by a driver of a traffic vehicle.SOLUTION: A traffic record management device according to an embodiment comprises a variable fee determination unit, a communication unit, and an information processing unit. The variable fee determining unit determines a variable fee and a display period for displaying the variable fee. The communication unit receives a communication record of a roadside communication device that receives IC card identification information transmitted from a vehicle-mounted device of a passing vehicle. The information processing unit produces a traffic record for verifying whether or not the driver can recognize the variable fee information based on the display period of the variable fee information by the display device that displays information for the driver of the passing vehicle, and the communication date and time included in the communication record.SELECTED DRAWING: Figure 1
Patent JP-2020005087-A (JP)
Title: Information processing system and printing medium
Inventor: TOKUMARU SANENORI
IPC: H04N1/32
Filed: 2018-06-27
Abstract: To obtain an information processing system using a printing medium having a digital watermark for determining the printing medium's authenticity and a digital watermark as simple input means for a user.SOLUTION: An information processing system, by using a printing medium on which a first face pattern having a digital watermark pattern buried using invisible transparent ink is printed and also a second face pattern having a digital watermark pattern buried using visible ink is printed, makes an authenticity determination terminal device photograph the first face pattern and the second face pattern to acquire image data and extract from each image data digital watermark information buried using the digital watermarks to determine authenticity of the printing medium and, on the other hand, makes a user's portable terminal device photograph the printing medium using a camera to acquire image data on the second face pattern and extract from the image data digital watermark information buried using the digital watermark to provide a user service according to the digital watermark information.SELECTED DRAWING: Figure 2
Patent JP-2020003688-A (JP)
Title: Lens unit and camera module
Inventor: KAI KAZUKI
IPC: G02B7/02
Filed: 2018-06-29
Abstract: To provide a lens unit and camera module that can prevent rotation of a front end lens accompanied by fastening of a fastening stationary member.SOLUTION: A lens unit 11 of the present invention comprises: a cylindrical lens barrel 12 that forms an inner side storage space S for storing and holding a lens; a group of lenses 13, 14, 15, 16 and 17 that are assembled in the storage space S inside the lens barrel, and formed by being lined along an optical axis so that a plurality of lenses are piled up; and a fastening stationary member 23 that fixes the front end lens 13 to be positioned on a most object side of the group of lenses to an object side end part of the lens barrel, and holds the group of lenses in the lens barrel in an optical axis direction. The lens unit 11 has a co-rotation prevention part 40 that prevents co-rotation of the front end lens 13 accompanied by fastening of the fastening stationary member 23 among the cylindrical lens barrel 12, the front end lens 13 and the fastening stationary member 23.SELECTED DRAWING: Figure 1
Patent JP-2020006449-A (JP)
Title: Work device
Inventor: TSUGE TAKESHI
IPC: B23P19/02
Filed: 2018-07-03
Abstract: To provide a work device improved in workability in attachment of a ring member.SOLUTION: A working part CM has an attachment part 2c, attached with a part at a convex part (10w) side of a work-piece W, which can freely move up and down, a holding part 4c that holds a ring member R1 and can freely rotate, and an interlocking mechanism (DM) that interlocks upward and downward movement of the attachment part 2c with rotation movement of the holding part 4c. The interlocking mechanism (DM) is configured to mechanistically transmit climbing power of the attachment part 2c generated by lifting up the work-piece W attached to the attachment part 2c to rotate the holding part 4c. The holding part 4c arranged above the attachment part 2c is rotated to turn the held ring member R1 sideways from in a vertical attitude by action of the interlocking mechanism (DM), so that the ring member R1 turned sideways is fitted to the upward-moved convex part (10w).SELECTED DRAWING: Figure 15
Patent JP-2020005767-A (JP)
Title: Pinball game machine
Inventor: YASUFUKU ICHIRO
IPC: A63F7/02
Filed: 2018-07-05
Abstract: To provide a pinball game machine which can perform simultaneous variation of first and second special symbols, can perform pseudo performance display in accordance with variation of the first special symbol or the second special symbol, and can perform limited special performance display in a specific-number-th variation on the condition that the situation is excellent.SOLUTION: A pinball game machine includes: counting means counting variation frequency of first and second special symbols; and variation frequency determination means determining whether or not variation frequency has reached a preset specific-number-th variation. When it is determined by the variation frequency determination means that variation frequency of the first and second special symbols is the specific-number-th variation and variation of special symbols to which the pseudo performance display corresponds occurs, a variation table for selecting the variation time of the special symbols is changed to a specific variation table different in average variation time from the variation table before the specific-number-th variation.SELECTED DRAWING: Figure 8
Patent JP-2020009585-A (JP)
Title: Vehicular headlight
Inventor: IWASAKI KAZUNORI
IPC: F21S41/143
Filed: 2018-07-05
Abstract: To expand an irradiation range of a pattern while suppressing blurring of a cutoff line.SOLUTION: A vehicular headlight 100 includes: a light source 11 having a light emitting surface for emitting light; a shade 20 arranged opposing to the light emitting surface and having a cutoff pattern formation part 21; a first lens 30 for emitting the light emitted from the light source 11 and passing through the shade 20 to the front in the vehicle mounted direction; and a second lens 40 for radiating the light emitted from the first lens 30 frontward. The first lens 30 includes: a center lens part 31 where light L1 passing through the cutoff line formation part 21 enters, and which forms a main light distribution pattern having the cutoff line; and a lateral lens part 32 provided at least at one end part in the left-to-right direction of the center lens part 31 in a vehicle mounted state, where light L2 passing the lateral side in the left-to-right direction of the cutoff pattern formation part 21 enters, and which forms an auxiliary light distribution pattern for radiating the periphery of the main light distribution pattern.SELECTED DRAWING: Figure 6
Patent JP-2019085641-A (JP)
Title: Apparatus for additively manufacturing three-dimensional objects
Inventor: VIKTOR ENGEL
IPC: B22F3/105
Filed: 2018-07-06
Abstract: To provide an apparatus for additively manufacturing three-dimensional objects, increasing the efficiency of removal of fume particles or smoke particles from the process chamber.SOLUTION: An apparatus comprises: a stream generating device (8) for generating at least one gas stream streaming through a process chamber (7) during operation of the apparatus (1); and a connecting line (11) connecting the stream generating device (8) with the process chamber (7), the connecting line (11) being branched into at least two connecting line branches (11b1, 11b2) at at least one branching point (BP), thereby defining an unbranched section (11a) of the connecting line (11) and a branched section (11b) of the connecting line (11), wherein a first stream generating unit (12a) of the stream generating device (8) is allocated to the unbranched section (11a) of the connecting line (11), and at least one further stream generating unit (12a, 12b) of the stream generating device (8) is allocated to the branched section (11b) of the connecting line (11).SELECTED DRAWING: Figure 1
Patent JP-2020010268-A (JP)
Title: Antenna in non-contact communication system
Inventor: INOUE TAKUYA
IPC: H01Q7/00
Filed: 2018-07-12
Abstract: To provide an antenna in a non-contact communication system that eliminates a communication unavailable area by making the intensity of an induction magnetic field within a housing body among antennas uniform as much as possible and can perform non-contact communication without causing mutual interference for even an article that is closely overlapped and housed in the housing body.SOLUTION: A non-contact communication system includes: storage means for storing management information on an article; an antenna 1 provided in a housing body 10 that houses the article with the storage means attached and generating an induction magnetic field; and a R/W device that performs non-contact communication with the storage means via the antenna 1. In the antenna, a loop antenna that continues from a bottom portion 10a to a side portion 10b of the housing body is disposed. The loop antenna is formed continuously by one conductor wire from the bottom portion 10a to the side portion 10b. The conductor wire is arranged so as to form two loop antennas R1 and R2 by which a magnetic field passing through from one sidewall portion 10b to another sidewall portion 10b is amplified.SELECTED DRAWING: Figure 1
Patent JP-2020009381-A (JP)
Title: Method and device for collating individuals
Inventor: UEDA KEI
IPC: G06T7/00
Filed: 2018-07-12
Abstract: To reduce the volume of information to be stored in a memory 13.SOLUTION: The present invention relates to a method for collating an individual by using facial image data including: taking an image of the face of a subject by a camera 11 and acquiring facial image data; converting the image data into a two-dimensional frequency spectrum; extracting the amplitude of low-frequency components with the threshold frequency or lower from the two-dimensional frequency spectrum and storing the amplitude into the memory 13; and comparing the amplitude of the low-frequency components stored in the memory 13 and the amplitude of the low-frequency components of the two-dimensional frequency spectrum calculated from the newly acquired facial image data to perform individual collation.SELECTED DRAWING: Figure 3
Patent JP-2020014174-A (JP)
Title: Information processing apparatus, image forming apparatus, information processing method, and program
Inventor: OKAYAMA NORITSUGU
IPC: B41J29/38
Filed: 2018-07-20
Abstract: To not leave a job log of a specified item in the body of an image forming apparatus.SOLUTION: An image forming apparatus comprises: first setting means that sets not to leave information on an item specified in a job log; and control means that, when the first setting means sets not to leave the information on the item specified in the job log, performs control of deleting the information on the specified item from the job log after the end of the job.SELECTED DRAWING: Figure 4
Patent JP-2020017783-A (JP)
Title: Interpolation frame generation apparatus and method
Inventor: YOSHIDA ATSUSHI
IPC: H04N7/01
Filed: 2018-07-23
Abstract: To provide an interpolation frame generation apparatus capable of generating an interpolation pixel with less visual discomfort, even if a pixel to be extracted for generating the interpolation pixel is out of the effective pixel range of the real frame.SOLUTION: An pixel number detector 3 detects the pixel number d from the interpolation pixel up to the end of the effective pixel range of the interpolation frame. A reduction pixel number generation part 4 generates a reduction pixel number by reducing the pixel number d with a reduction rate less than 1. An extraction pixel position determination part 5 compares the pixel number, from the interpolation pixel to the extraction pixel in the first and second frames indicated by a motion vector MV detected for generating the interpolation pixel, and a reduction pixel number dr and selects the smaller one, and then determines the position of an extraction pixel to be extracted from the first and second frames for generating the interpolation pixel. An interpolation pixel generation part 60 generates an interpolation pixel by using the extraction pixels in the first and second frames.SELECTED DRAWING: Figure 1
Patent JP-2020014978-A (JP)
Title: Gas separation method
Inventor: AKAOGI TAKAYUKI
IPC: C01B39/48
Filed: 2018-07-23
Abstract: To provide a gas separation method which can efficiently separate specific gas.SOLUTION: A gas separation method is a method for separating gas by a thermal swing type absorption gas separation method, a pressure swing type absorption gas separation method, or a pressure/thermal swing type absorption desorption method by using an absorbent. The absorbent contains at least one kind selected from a group of GIS type zeolite in which a half-value width of a peak in the vicinity of 2θ=12.4° in an XRD spectrum is 0.05°-0.44°, K exchange type GIS type zeolite in which a half-value width of a peak in the vicinity of 2θ=12.7° in the XRD spectrum is 0.08°-0.55°, and MWF type zeolite in which a half-value width of a peak in the vicinity of 2θ=11.1° in the XRD spectrum is 0.06°-0.31°.SELECTED DRAWING: Figure 3
Patent JP-2019194932-A (JP)
Title: Narrow band stagnation monitoring
Inventor: SCOTT E RYUN
IPC: G11B33/14
Filed: 2018-07-24
Abstract: To provide a narrow band stagnation monitoring for performing monitor of the narrow band stagnation in a hard disk drive and addressing issues that cause premature drive defects.SOLUTION: In a disk drive assembly 100, narrowband stagnation occurs when an air bearing slider 116 corresponding to a set of reading and/or writing head(s) in a hard disk drive remains in a narrow band 104 of one or more storage discs 102 for an extended period of time. The air bearing slider displaces lubricant on a surface of the storage disc and reattaches the lubricant as small droplets on the disc. To monitor the hard disk drive for narrowband stagnation is targetted, and an operation to alleviate narrowband stagnation is implemented. More specifically, the position of an excessively risen air bearing slider is detected, lubrication coating displacement formula is applied to the narrow band of the storage disc, lubrication coating reflow formula is applied to one or more other narrow bands of the storage disc, and the thickness of the lubricating layer 126 is tracked over time in each of the narrow bands of the storage disk.SELECTED DRAWING: Figure 1
Patent JP-2020017602-A (JP)
Title: Power module with cooler
Inventor: BANDO KOJI
IPC: H01L25/18
Filed: 2018-07-25
Abstract: To allow for downsizing the whole system while securing the insulation between a connection member and the cooler according to a power module with a cooler according to one embodiment.SOLUTION: A power module with a cooler according to one embodiment comprises a semiconductor device, a first connection member, a first insulation plate, a first cooler, and a first insulation member. A semiconductor chip is housed inside the semiconductor device. The first connection member includes a first portion, and a second portion. The first portion is arranged on the semiconductor device, and electrically connected to the semiconductor chip. The second portion extends from the first portion. The first insulation plate is arranged on the first portion. The first cooler includes a first side surface, and a second side surface being an opposite surface of the first side surface. The first cooler is arranged on the first insulation plate. The first insulation member is arranged on the first side surface. The second portion protrudes more than the first side surface along a direction from the second side surface toward the first side surface.SELECTED DRAWING: Figure 2
Patent JP-2020016787-A (JP)
Title: Image capturing lens and image capturing device
Inventor: TOMIOKA RYOKO
IPC: G02B13/18
Filed: 2018-07-26
Abstract: To provide an image capturing lens which enables shooting at a greater maximum shooting magnification while keeping good aberration correction and is advantageous in reducing the size and increasing focusing speed, and to provide an image capturing device having the image capturing lens.SOLUTION: An image capturing lens is provided, consisting of a positive first lens group, a positive second lens group, and a negative third lens group in order from the object side. Only the second lens group moves while focusing. The first lens group includes an aperture stop. The second lens group includes one or more cemented lenses, each consisting of a negative lens and a positive lens that are cemented together. The second lens group includes three or more positive lenses.SELECTED DRAWING: Figure 1
Patent JP-2020017676-A (JP)
Title: Wafer processing method
Inventor: TOIDA YOSHITAMA
IPC: B23K26/38
Filed: 2018-07-26
Abstract: To provide a wafer processing method capable of performing plasma etching while holding down costs.SOLUTION: A wafer processing method comprises a protection member arranging step, a cutting step, a plasma etching step, a functional layer cutting step, and a chamber cleaning step. The chamber cleaning step carries the wafer out of a housing by performing the plasma etching step, supplies a plasmatized inactive gas to the etching chamber before carrying the wafer into the housing, and removes a reaction product attached to the inside of the etching chamber in the plasma etching step.SELECTED DRAWING: Figure 2