baber/WOPTO huggingface dataset:
Patent JP-2020020871-A (JP)
Title: Wavelength variable filter and optical communication apparatus
Inventor: SAKURAI YASUKI
IPC: G02B26/00
Filed: 2018-07-30
Abstract: To provide an excellent wavelength variable filter using an etalon.SOLUTION: A wavelength variable filter according to one aspect of the present disclosure includes first and second transparent substrates and a support member. The first transparent substrate has a first reflection surface. The second transparent substrate has a second reflection surface facing the first reflection surface and forms an etalon together with the first transparent substrate. The support member is coupled to the first transparent substrate, and supports the second transparent substrate on the first transparent substrate so as to form a cavity between the first reflection surface and the second reflection surface. The support member extends from a coupling portion with the first transparent substrate to the second transparent substrate until a position more away from the first transparent substrate than the second reflection surface defining the boundary of the cavity. The second transparent substrate is coupled to the support member at a position more away from the first transparent substrate than the second reflection surface.SELECTED DRAWING: Figure 2
Patent JP-2018192279-A (JP)
Title: System for laser ablation surgery
Inventor: MIAO XIAOYU
IPC: A61N5/067
Filed: 2018-07-30
Abstract: To provide an active tracking system.SOLUTION: An active tracking system comprises: an imaging apparatus configured to image temperature of a biological tissue; and a heating laser configured to heat an area of the biological tissue. The imaging apparatus finds a high temperature area of the biological tissue, and the heating laser is controlled to indicate a target area of the biological tissue on the basis of the found high temperature area. The active tracking system is used for controlling the heating laser so as to continuously heat the target area of the biological tissue when the target area is moved with respect to the heating laser. The active tracking system performs tagging to one or plural target areas of the biological tissue, by heat of the heating laser, or tracks even when the one or plural target areas are moved with respect to the heating laser. A device and a method for operating the active tracking system are also provided.SELECTED DRAWING: Figure 1
Patent JP-2020018177-A (JP)
Title: Oil or fat composition kneaded into baked confectionery, method for producing baked confectionery, and method for improving appearance of baked confectionery
Inventor: HAMAMOTO ERIKO
IPC: A21D13/068
Filed: 2018-07-30
Abstract: To provide an oil and fat composition kneaded into a baked confectionery for providing a baked confectionery having good appearance.SOLUTION: The present invention provides an oil and fat composition kneaded into a baked confectionery including powdered oil and fat and roasted wheat flour; a mass of the powdered oil and fat may be 0.1 time or more and 14.0 times or less the mass of the roasted wheat flour; and a mass of oil and fat in the powdered oil and fat may be 0.1 time or more and 12.0 times or less the mass of the roasted wheat flour.SELECTED DRAWING: None
Patent JP-2019029671-A (JP)
Title: Piezoelectric material, piezoelectric element, vibration-wave motor, optical device and electronic device
Inventor: KAMIBAYASHI AKIRA
IPC: H01L41/083
Filed: 2018-07-30
Abstract: To provide a piezoelectric material which is small in the load on an environment, and which achieves both of a large piezoelectric constant and a large mechanical quality coefficient.SOLUTION: A piezoelectric material comprises a plurality of crystal grains including Ba, Ca, Ti, Zr, Mn and O. The plurality of crystal grains have an average equivalent circle diameter of 1.0 μm or more and 10 μm or less. The plurality of crystal grains include: a crystal grain A having a first domain of 300 nm or more and 800 nm or less in width; a crystal grain B having a second domain of 20 nm or more and 50 nm or less in width.SELECTED DRAWING: Figure 1
Patent JP-2019059915-A (JP)
Title: Surface treatment composition, manufacturing method therefor, and surface treatment method using the same
Inventor: YOSHIZAKI YUKINOBU
IPC: C11D9/18
Filed: 2018-07-31
Abstract: To provide a means for sufficiently reducing defects other than ceria residue such as organic residue, while suitably reducing the ceria residue, when a polished polishing object obtained after polishing with a polishing composition containing ceria is surface treated.SOLUTION: The invention relates to a surface treatment composition for surface treating polished polishing object obtained after polishing with a polishing composition containing ceria, containing a residue removing accelerator which is at least one kind selected from a group consisting of a (co)polymer having a structural unit derived from a monomer having a carboxyl group or a salt thereof, a polyvalent hydroxy compound, a derivative of a polyvalent hydroxy compound having one hydroxyl group, and a derivative of hydroxycarboxylic acid having one hydroxy group and no carboxyl group, and a dispersant, and having pH of less than 7.SELECTED DRAWING: None
Patent JP-2020020416-A (JP)
Title: Tensioner
Inventor: YAMADA YOSHIO
IPC: F16F1/12
Filed: 2018-08-01
Abstract: To effectively attenuate energy of a load input from a chain and a belt with a simple constitution.SOLUTION: A tensioner 10 includes a supporting member 12, a propulsion member 32 supported in a manner of being linearly movable forward and backward in a first direction X to the supporting member 12, and a contact-type power spring 34 disposed in adjacent to the propulsion member 32 in a second direction Y orthogonal to the first direction X, wound in a third direction Z as a winding direction orthogonal to the first direction X and the second direction Y, locked on the supporting member 12 at an inner end portion 34B, locked on the propulsion member 32 at an outer end portion 34C to energize the propulsion member 32 in an advancing direction X1, and wound up by movement of the propulsion member 32 in a retracting direction X2.SELECTED DRAWING: Figure 4
Patent JP-2018192618-A (JP)
Title: Machining system including machine tool and robot for attaching and detaching workpiece
Inventor: KUREBAYASHI HIDETOMO
IPC: B23Q3/06
Filed: 2018-08-02
Abstract: To provide a machining system capable of attaching and detaching a workpiece in a short time and shortening machining time.SOLUTION: A machining system includes: a machine tool including a fixing device 5 for fixing a workpiece 9; a robot for attaching the workpiece 9 to the fixing device 5; a hand mounted at a tip of an arm of the robot; and a control device for controlling the machine tool, the robot, and the hand. The fixing device 5 has a moving holding member 42 for pressing a region other than a region where the workpiece 9 is machined, a moving holding member 53 for pressing the region where the workpiece 9 is machined, and first driving motors 43 and 48 for moving the moving holding members 42 and 53. When the region pressed by the moving holding member 53 is machined by the machine tool, the control device controls the machine tool to machine the region pressed by the moving holding member 53 after the moving holding member 53 is made a state of being retracted from the workpiece during a machining period of the workpiece 9.SELECTED DRAWING: Figure 9
Patent JP-2020019444-A (JP)
Title: Vehicle luggage chamber
Inventor: YAMAMOTO SEIJI
IPC: B60R5/04
Filed: 2018-08-03
Abstract: To reduce manufacturing costs of a deck box included in an underfloor storage space of a luggage chamber in a vehicle model having multiple specifications.SOLUTION: A deck box 24 is disposed at an underfloor storage space of a luggage chamber 14 of a vehicle. In the deck box 24, a through storage part 26 for storing an on-vehicle device, such as a battery, is formed penetrating through the device box 24 in a vertical direction in a case where the on-vehicle device is placed on a floor panel 16. In a case where the on-vehicle device is not placed on the floor panel 16, a surface cover material 34 is disposed so as to cover the floor panel 16 corresponding to a lower opening of the through storage part 26.SELECTED DRAWING: Figure 1
Patent JP-2020021434-A (JP)
Title: Simple reporting apparatus and simple reporting system
Inventor: NOGUCHI OSAMU
IPC: G08B25/04
Filed: 2018-08-03
Abstract: To instantly transmit an abnormality sensing signal detected by an abnormality sensing sensor to a management system server via a communication network in an emergency without automatic dialing, a timer operation, and a human operation.SOLUTION: A simple reporting apparatus 10 includes: an abnormality sensing sensor XN detecting an abnormal condition; a GPS signal reception unit 13 receiving GPS position information from a GPS satellite 6; an interface unit 12 transmitting an abnormality notification signal formed from an abnormality sensing signal, to a control unit 14; an external network communication unit 11 transmitting the abnormality notification signal to a management system server 2 of a simple report management system 1; the control unit 14 controlling the simple reporting apparatus 10; and a power supply unit 16 supplying power to the simple reporting apparatus 10. The abnormality signal is instantly transmitted to the management system server 2 via an external network communication unit 11.SELECTED DRAWING: Figure 1
Patent JP-2020023221-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: OMURA HIROSHI
IPC: B62D6/00
Filed: 2018-08-06
Abstract: To provide a vehicle control device and a vehicle control method which prevent a driver during driving from feeling troublesomeness or discomfort and prevent stress from being given to the driver while ensuring high safety by preventing lane departure.SOLUTION: A control unit includes: a first steering-torque application section which commands a steering actuator to apply steering torque based on a first steering characteristic CH1 to a steering wheel; and a second steering-torque application section which commands the steering actuator to apply steering torque based on a second steering characteristic CH2 to the steering wheel. A torque increase part L1 between a point P1 and a point P2 in the first steering characteristic CH1 is set more outward in a lane width direction as a vehicle speed becomes higher. A torque increase part L3 between a point P3 and a point P4 in the second steering characteristic CH2 is set such that, as the vehicle speed becomes higher, inclination becomes gentler, and a steering torque value is increased in a more inward region in the lane width direction relative to the point P4.SELECTED DRAWING: Figure 6
Patent JP-2018170046-A (JP)
Title: Product selling data processing device and control program
Inventor: SAITO FUMIKATSU
IPC: G07G1/06
Filed: 2018-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a data processing device that enhances the convenience of a customer and an operator and also can useful to sales promotion of product sales limitation.SOLUTION: The product selling data processing device comprises: a product registration unit that registers a product; a limit quantity storage unit that stores the limit quantity information which represents the limit quantity of a sales limited product; a setting unit that sets the near end number that is fewer than the limit quantity; an accumulation number storage unit that, when the sales limited product is registered by the product registration unit, stores the quantity of the registered salse limited product by accumulating or being subtracted from the limit quantity; and a notification unit that provides a notification in a case where the number of sales limited products that is stored in the accumulation number storage unit is the near end number set in the setting unit or more and the limit quantity intended by the limit quantity information stored in the limit quantity storage unit or less or the number of sales limited products that is stored in the accumulation number storage unit is zero or more and the near end number set in the setting unit or less.SELECTED DRAWING: Figure 4
Patent JP-2020027357-A (JP)
Title: Image processing device and control method of the same
Inventor: KOBAYASHI MASAAKI
IPC: G06T7/223
Filed: 2018-08-09
Abstract: To enable more appropriate motion detection.SOLUTION: An image processing device which detects a motion in a moving image comprises: obtaining means which obtains brightness of a target pixel in the moving image; first determination means which detects a motion in the target pixel by a first detection method and determines motion information; second determination means which detects a motion in the target pixel by a second detection method and determines motion information; and control means which controls how to use the first determination means and the second determination means, and determine motion information based on the brightness of the target pixel.SELECTED DRAWING: Figure 4
Patent JP-2020027895-A (JP)
Title: Processing method for semiconductor substrate
Inventor: HIRATA KAZUYA
IPC: H01L21/304
Filed: 2018-08-14
Abstract: To provide a processing method for a semiconductor substrate capable of efficiently removing a first semiconductor substrate from a two-layered semiconductor substrate including a second semiconductor substrate epitaxially grown on a top surface of the first semiconductor substrate.SOLUTION: A processing method for a semiconductor substrate includes at least a second semiconductor substrate generation step of generating a second semiconductor substrate 12 on a top surface of a first semiconductor substrate 2 using epitaxial growth and a grinding step of grinding and removing the first semiconductor substrate 2; and is configured to include a peeling layer formation step, before the second semiconductor substrate generation step, of positioning a light focusing point of a laser beam LB having a wavelength having permeability to the first semiconductor substrate 2 to the inside of the first semiconductor substrate 2 and irradiating the first semiconductor substrate 2 with the laser beam LB to form a peeling layer 8 and a peeling step, before the grinding step, of peeling the first semiconductor substrate 2 from the peeling layer 8.SELECTED DRAWING: Figure 4
Patent JP-2020030528-A (JP)
Title: Information processing apparatus and control method
Inventor: KASHIWAYAMA HIDEKI
IPC: G06F1/32
Filed: 2018-08-21
Abstract: To provide an information processing apparatus and a control method which can more surely detect a person having an intention to use the information processing apparatus.SOLUTION: The information processing apparatus comprises system hardware, a module operating independently of the system hardware, and an object detection unit which comprises a detection element for detecting a wave coming from an object to output a detection signal and is connected to the module. The module comprises: an approach analysis unit which determines a state that a detection object approaches and stays in front of the apparatus, as a preparatory state on the basis of a variation trend of the detection signal; and an operation control unit which activates operation of the system hardware in response to determining the preparatory state by the approach analysis unit.SELECTED DRAWING: Figure 1
Patent JP-2020030988-A (JP)
Title: Oxide film destruction device and oxide film destruction device group
Inventor: HORIUCHI TAKAO
IPC: H01R43/00
Filed: 2018-08-23
Abstract: To provide an oxide film destruction device that can destroy an oxide film attached to a terminal irrespective of the voltage of the terminal and can also destroy such an oxide film without disconnecting the terminal from the connection destination such as a load circuit.SOLUTION: An oxide film destruction device includes an AC power supply, a transformer that receives the AC from the AC power supply on the primary side, and a pair of terminals capable of receiving an AC generated on the secondary side of the transformer and contacting the mating terminals at mutually separated positions.SELECTED DRAWING: Figure 2
Patent JP-2019007623-A (JP)
Title: Rivet for joining different material, joined body of different material, and method for joining different material
Inventor: IWASE SATORU
IPC: F16B5/08
Filed: 2018-08-31
Abstract: To provide a steel rivet for joining different material, a joined body of different material, and a method for joining different material capable of steadily forming a weld nugget with a necessary size by restricting the reduction in current density even when the misalignment of the axis of the spot welding electrode and the axis of the rivet occurs.SOLUTION: A steel rivet for joining different material 11 comprises: a tabular bow 13 caulked and fixed to a light alloy material; and a shank 15 which penetrates the light alloy material extended from the bow 13 in which the tip is spot-welded to the steel. The bow 13 has a rectangle flat surface in which the ratio L/W of the length L to the width W is 1.5 or more and 3 or less. On the flank of the width direction end part of the shank 15, a depression recessed inside the shank 15 is formed; and on the apical surface of the shank 15, a plurality of linearly extending projections 19 or knurl shaped projections are formed in parallel with each other in the width direction, longitudinal direction, or oblique direction inclined from the longitudinal direction of the shank 15.SELECTED DRAWING: Figure 1
Patent JP-2020038561-A (JP)
Title: Communication device assembly
Inventor: AKITA KAZUHIRO
IPC: H01Q1/22
Filed: 2018-09-05
Abstract: To provide a communication device assembly capable of suppressing entry of a foreign substance.SOLUTION: A communication device assembly 21 includes: a communication device 22 with a casing 4 in which electronic components are housed has an antenna 5 protruding from the casing 4; and a fixture 23 for arranging the communication device 22 on a predetermined installation surface. The casing 4 includes a first surface 4a having a connection portion 6 to which a root of an antenna 5 is connected, and a second surface 4b having outlets 7, 8 of electrical connection lines. The communication device 22 is fixed to the fixture 23 so that the first surface or the second surface faces downward.SELECTED DRAWING: Figure 4
Patent JP-2020043391-A (JP)
Title: Imaging apparatus and control method thereof
Inventor: OBUSE TAKENORI
IPC: H04N5/378
Filed: 2018-09-06
Abstract: To provide an imaging apparatus forming a high dynamic range image, while restraining image quality deterioration by performing interpolation prior to image composition.SOLUTION: An imaging apparatus reads signals selectively from a first row outputting multiple signals of different gain, and a second row outputting a phase difference operation signal and an image signal of the same gain by an image pick-up device 102. An image acquisition unit 103 acquires an image signal from the image pick-up device 102, and an image composition unit 104 combines data of acquired images of different exposure conditions. According to the gain of a signal in the second row, switching process of whether noise reduction is performed or pixel interpolation is performed for the image signal before image composition is performed. If the gain in the second row is a low gain, when forming a HDR image, noise reduction processing is performed by adjusting the lightness of the image, and if the gain in the second row is a high gain, pixel interpolation is performed by using the data of a low gain image in the adjacent row.SELECTED DRAWING: Figure 1
Patent JP-2020042362-A (JP)
Title: Control device and control method thereof
Inventor: YANO TOMOHIRO
IPC: G06T19/00
Filed: 2018-09-06
Abstract: To enable operation of a virtual camera beyond restrictions while reducing losing sight of the position and posture of the virtual camera.SOLUTION: When accepting a user's operation, a control device for controlling a virtual camera for generating a virtual viewpoint image in response to the user's operation relating to an operation of the virtual camera determines whether or not to restrict the operation of the virtual camera in response to the accepted user's operation depending on whether or not a predetermined condition regarding the virtual camera is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2019087231-A (JP)
Title: System and method for tracking face position and alerting user
Inventor: APURBA DAS
IPC: G08B21/00
Filed: 2018-09-12
Abstract: To provide a system and method for tracking the face position of a user and alerting the user.SOLUTION: The method includes capturing images using a monocular camera and identifying a user's face from the images, and storing the user's face as a reference face. The user's face is divided into two regions, and one or more corner points are identified. A centroid is created in the two regions, and the corner points are joined using virtual lines to create a dual flexible spider model. One or more new corner points are created on fulfillment of predefined conditions. The angle and magnitude of flow vectors are determined using one or more new corner points, and alerts are given to the user based on the angle and magnitude.SELECTED DRAWING: Figure 3
Patent JP-2020041508-A (JP)
Title: Ignition device
Inventor: TANAKA DAISUKE
IPC: H01T15/00
Filed: 2018-09-12
Abstract: To provide an ignition device capable of efficiently utilizing energy of electromagnetic wave power.SOLUTION: The present invention relates to an ignition device 1 configured to generate an initial flame by igniting a gaseous mixture of air and a fuel gas by plasma. The ignition device 1 comprises: an ignition plug 2 which includes an inner conductor 10, a cylindrical outer conductor 20 holding the inner conductor insides and a dielectric body 30 provided between the inner conductor 10 and the outer conductor 20, and generates plasma by radiating electromagnetic waves in a plasma forming space R between the inner conductor 10 and the outer conductor 20; an electromagnetic wave power source 4 which generates electromagnetic waves by inputting electromagnetic wave power Ps to the ignition plug 2; and a power source control section 5 which controls the electromagnetic wave power source 4. The electromagnetic wave power source 4 is configured to generate high frequency power in mutually different frequencies. The power source control section 5 outputs at least one of multiple pieces of high frequency power generated by the electromagnetic wave power source 4 as electromagnetic wave power Ps from the electromagnetic wave power source 4.SELECTED DRAWING: Figure 1
Patent JP-2020045670-A (JP)
Title: Mark body and construction machine
Inventor: KIKUKAWA HIROSHI
IPC: E02F9/24
Filed: 2018-09-19
Abstract: To provide a mark body that can be erected not only on a straight line but also on a mounting portion having a curved surface, and a construction machine equipped with the mark body.SOLUTION: A mark body 2 comprises: a substantially square horizontal bottom 21; a hollow body 22 extending above the horizontal bottom 21; and magnets 4 provided at four corners of the horizontal bottom 21. The magnets 4 are, namely, a right front magnet 41, a left front magnet 42, a right rear magnet 43, and a left rear magnet 44 called as viewed when the horizontal bottom 21 is viewed from a bottom surface. When the horizontal bottom 21 of the mark body 2 is placed on a horizontal first magnetic body X, the horizontal bottom 21 is held in parallel by the magnet 4 along the first magnetic body X. When the horizontal bottom 21 of the mark body 2 is placed on a second magnetic body Y having a curved surface, the horizontal bottom 21 is held along the curved surface of the second magnetic body Y by the magnet 4. Therefore, not only the horizontal first magnetic body X but also the second magnetic body Y having a curved surface can be kept standing via the magnet 4 without being blown by the wind.SELECTED DRAWING: Figure 1