baber/WOPTO huggingface dataset:
Patent JP-2019066772-A (JP)
Title: Optical connector and optical coupling structure
Inventor: MORISHIMA SATORU
IPC: G02B6/38
Filed: 2017-10-04
Abstract: To provide an optical connector which requires less parts and has a simple structure, and to provide an optical coupling structure.SOLUTION: An optical connector comprises an optical fiber comprising a glass fiber and a resin jacket covering the glass fiber, a ferrule 10 having a flange 14 on the outside and holding the glass fiber exposed from the resin jacket at one end of the optical fiber on the inside, and a plug frame 20 that accommodates the ferrule. The flange is formed into a substantially square shape in a cross-section perpendicular to an optical axis of the optical fiber, and has a first flat surface and a second flat surface (each shown as a side surface 17 in an example) that face each other across the optical axis of the optical fiber, and a third flat surface (shown as an upper surface 15 in the example) and a fourth flat surface (shown as a lower surface 16 in the example) which are located along a direction perpendicular to the first and second flat surfaces to face each other across the optical axis of the optical fiber. The plug frame is formed into a substantially square shape in a cross-section perpendicular to the optical axis of the optical fiber, and has alignment sections 28 for respectively supporting the first flat surface and the second flat surface, and clearance sections 29 located opposite the third flat surface and the fourth flat surface.SELECTED DRAWING: Figure 5
Patent JP-2019066788-A (JP)
Title: Holographic display
Inventor: KUMAR RAVI
IPC: G09F9/00
Filed: 2017-10-05
Abstract: To provide a holographic display that is configured, using an optical fiber.SOLUTION: A holographic display includes a plurality of optical transmission units 12 that is configured to include at least one optical fiber, respectively, and transmits light of a first video image and light of a second video image, in which the plurality of optical transmission units 12 is arranged side by side. In the optical transmission unit 12, formed are: a first end surface 18 from which the light of the first video image emits; and a second end surface 18b from which the light of the second video image emits. The first end surface 18a, which is formed in each of the plurality of optical transmission units 12, directs at the same direction. The second end surface 18b, which is formed in each of the plurality of optical transmission units 12, directs at the same direction.SELECTED DRAWING: Figure 3
Patent JP-2019070686-A (JP)
Title: Lighting unit and imaging device
Inventor: KIKUCHI TAKUMA
IPC: H04N5/232
Filed: 2017-10-06
Abstract: To provide a lighting unit with which an appropriate bounce operation and photographing can be performed even if a careless operation is performed.SOLUTION: A lighting unit of the present invention is a lighting unit including a control unit that instructs an automatic bounce operation. When detecting the automatic bounce operation being performed at S303, the control unit releases a brake of a motor that drives a light emitting unit to execute automatic bounce control at S304, and when detecting that a bounce angle of the light emitting unit during the automatic bounce operation reaches a target position and the motor enters a stop period at S303, the control unit automatically switches to apply regenerative brake to the motor in an intermittent and repeated manner, and thereby reducing the occurrence of a movement of the light emitting unit due to a careless operation, and an appropriate bounce operation can be performed which a manual operation is easily operated.SELECTED DRAWING: Figure 12
Patent JP-2019071522-A (JP)
Title: Imaging apparatus and control method
Inventor: SAKAIDA MINORU
IPC: H04N5/232
Filed: 2017-10-06
Abstract: To provide an imaging apparatus that can accurately perform anti-shake processing with a small amount of data after recording of an undeveloped video signal.SOLUTION: An imaging apparatus acquires a video signal related to a captured image, and calculates a motion vector on the basis of the video signal. The imaging apparatus calculates a correction parameter to be used for correcting the motion vector on the basis of information on an imaging optical system or a shake detection signal. The imaging apparatus corrects the motion vector by using the correction parameter. Then, the imaging apparatus performs control to store the corrected motion vector in association with the undeveloped video signal.SELECTED DRAWING: Figure 1
Patent JP-2019070417-A (JP)
Title: Power transmission device
Inventor: AIKAWA MASASHI
IPC: F16C19/06
Filed: 2017-10-10
Abstract: To provide a power transmission device which can hold pressure receiving members with a simple structure and improve the assemblability.SOLUTION: A power transmission device 1 comprises a casing 7 formed of a plurality of case members 3, a gear mechanism housed in the casing 7, and one-side and other-side bearings 15 that support the axial one and other sides of a rotating shaft 11 of the gear mechanism and are arranged in mounting holes 13 of the case members 3, respectively. In axial clearances between the casing 7, and the one-side and other-side bearings 15 in the mounting holes 13, one-side and other-side annular pressure receiving members 21 for receiving a bearing from the bearings 15, which is caused by meshing reaction force in a gear part of the gear mechanism, are arranged respectively. In the outer peripheral surfaces of at least either one of the one-side and other-side pressure receiving members 21, a holding part 27 is provided for pressing the inner peripheral surface 25 of the mounting hole 13 to hold the position of the pressure receiving member 21 with respect to the mounting hole 13.SELECTED DRAWING: Figure 6
Patent JP-2018028683-A (JP)
Title: Method for microscopic imaging
Inventor: ALAN MARC FINE
IPC: G02B21/34
Filed: 2017-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-resolution microscope of which spatial resolution is not restricted by diffraction limit and which does not need a lens or a calculation correction algorithm for enabling a syntax.SOLUTION: An imaging apparatus has a photosensitivity pixel array 203. A surface for the array 203 is formed to receive a sample when at least a part of the sample is separate from the surface by a distance which satisfies a near-field condition. The surface for the array 203 is also formed to receive a sample when at least a part of the sample is separate from the surface by a distance equal to approximately the half of the average width of a pixel.SELECTED DRAWING: Figure 3
Patent JP-2019072910-A (JP)
Title: Printer
Inventor: SHINADA HAJIME
IPC: B41J19/18
Filed: 2017-10-16
Abstract: To provide a printer being the printer moving a printing unit and performing printing and capable of further improving throughput of the printing by efficient movement by the printing unit.SOLUTION: A printer 2 comprises: a printing unit; a carriage 27 being mounted with the printing unit and moving in a main scanning direction; a sheet conveyance part 29 conveying a printing medium in a sub-scanning direction; and a control part 21. The control part moves the carriage for each unit region disposed side-by-side in the sub-scanning direction and causes printing to be executed. The control part selects movement operation of which movement time is shortest from one or more movement operation candidates of the carriage and performs control. The control part, in the case where a whole printing range of the unit region to be printed next is positioned at one side of a stop position of the carriage in the main scanning direction, includes movement operation which moves the carriage to an opposite side to the side where the whole printing range is positioned, and subsequently moves the carriage to the printing range at a faster movement speed than a speed at the time of the printing in the movement operation candidates.SELECTED DRAWING: Figure 1
Patent JP-2019072256-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-10-17
Abstract: To provide a game machine with an improved presentation effect.SOLUTION: When a super ready-to-win A is to occur, as shown at (C), a character 31AK001, which is a friendly character, is displayed in an image display device 5 and a ready-to-win presentation is started. When a prescribed time is elapsed from a start of the ready-to-win presentation, such as a termination of an introduction portion of the ready-to-win presentation, a title 31AK002 of the super ready-to-win A is displayed across the whole screen of the image display device 5 as shown at (D), and from a speaker 8, a sound corresponding to the title name of the ready-to-win is outputted. Thereby, the title of the super ready-to-win A is notified.SELECTED DRAWING: Figure 9
Patent JP-2018066062-A (JP)
Title: Method for producing grain-oriented electrical steel sheet
Inventor: YOSHIZAKI SOICHIRO
IPC: C22C38/00
Filed: 2017-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a grain-oriented magnetic steel sheet having a small deviation of magnetic characteristics in a coil by stabilizing secondary recrystallization in a thin grain-oriented magnetic steel sheet without holding it for an extended period of time during finishing annealing.SOLUTION: In the production method of a thin grain-oriented magnetic steel sheet having a final sheet thickness of 0.14-0.24 mm, a MgO-based annealing separation agent is used that contains one or more kinds selected from among magnesium sulfate, calcium sulfate, strontium sulfate, barium sulfate, magnesium sulfide, calcium sulfide, strontium sulfide and barium sulfide in the amount of 2.0-20.0 pts.mass to 100 pts.mass of the MgO.SELECTED DRAWING: Figure 1
Patent JP-2018077837-A (JP)
Title: Position recognition method and system, and abnormality determination method and system
Inventor: OZAWA NORIKO
IPC: G06T7/55
Filed: 2017-10-20
Abstract: PROBLEM TO BE SOLVED: To recognize a position of an object without being limited by outdoor objects using no sensor apparatus such as an RFID.SOLUTION: A method for recognizing a position of an object from an image of the object acquires three-dimensional scanner point group data for covering an entire area including a plurality of objects to be position-recognized, prepares an extraction image database that has extracted a plurality of two-dimensional images having a viewpoint and a sight direction vector from the three-dimensional scanner point group data, photographs the object and acquires an image to match the acquired image with the extracted image of the extraction image database, and specifies a position on the three-dimensional scanner point group data of the object corresponding to the acquired image using information on the viewpoint and the sight direction vector of the extracted image.SELECTED DRAWING: Figure 1
Patent JP-2019079654-A (JP)
Title: Combination body of fuel battery cell and cell connector for voltage detection of the fuel battery cell
Inventor: IMANISHI MASAHIRO
IPC: H01M8/04
Filed: 2017-10-23
Abstract: To provide a combination body of a fuel battery cell and a cell connector for voltage detection capable of facilitating a work at assembling the cell connector to a separator of the fuel battery cell.SOLUTION: A separator 1 that configures a fuel battery cell has an L-shaped notch 10 that is an attachment part for a cell connector 50 and that has a lateral side part 11 and a bottom side part 12 bent at 90 degrees from a lower end part of the lateral side part 11. The cell connector 50 has a front end region 53 inserted into the bottom side part 12 at the notch 10 of the separator 1. An angle of a front end part 54 that firstly abuts on the bottom side part 12 of the separator at assembly to the separator 1 in the front end region 53 is set to be a sharp angle α.SELECTED DRAWING: Figure 4
Patent JP-2019077318-A (JP)
Title: Carrier device having caster
Inventor: SATO JUICHI
IPC: B62B3/02
Filed: 2017-10-24
Abstract: To provide a carrier device having a caster, in which a specific caster can be used and which can be prevented from overturning.SOLUTION: A carrier device having a cater comprises: a body part having a flat underside; a plurality of casters movable on a floor surface while kept mounted on the underside; and a mounting device disposed between the body part and each caster and used for mounting the body part and the caster. The body part has an internal thread part formed in the underside. The caster has: an external thread part projecting upward from the caster and helically engaged with the internal thread part; and a locking part disposed near the external thread part and configured to restrict rotation of the external thread part. The mounting device comprises a mounting-direction determination part that determines a direction in which the caster is mounted. The mounting direction determination part communicates with the internal thread part while kept mounted on the underside of the body part and has: a through-hole through which the external thread part passes; and a locked part that restricts rotation of the external thread part by its being locked to a locking part while the external thread part is helically engaged with the internal thread part by a predetermined amount.SELECTED DRAWING: Figure 6
Patent JP-2019076858-A (JP)
Title: Electric deionized water production apparatus
Inventor: AIBA KENTA
IPC: B01D61/54
Filed: 2017-10-26
Abstract: To produce deionized water of good quality.SOLUTION: An electric deionized water production apparatus 10 includes: multiple first desalination units A located between an anode 11 and a cathode 12; and at least one second desalination units B located between the first desalination unit A and the cathode 12. The first desalination unit A includes a first concentration chamber C1; a first anion removal chamber D11 filled with at least an anion exchanger; and a cation removal chamber D12 filled with at least a cation exchanger. The second desalination unit B includes: a second concentration chamber C2; and a second anion removal chamber D2 filled with at least an anion exchanger. The first anion removal chamber D11, the cation removal chamber D12, and the second anion removal chamber D2 are connected so that water to be treated passes through the first anion removal chamber D11, the cation removal chamber D12, and the second anion removal chamber D2 in this order. A number of the first desalination units A is greater than that of the second desalination unit(s) B.SELECTED DRAWING: Figure 1
Patent JP-2018206461-A (JP)
Title: Semiconductor device, electronic component, and electronic apparatus
Inventor: IKEDA TAKAYUKI
IPC: H01L27/11526
Filed: 2017-10-30
Abstract: To provide a semiconductor device excellent in reliability.SOLUTION: A memory cell includes a first transistor and a second transistor. One of either a source or drain of the first transistor is electrically connected to a gate of the second transistor. The first transistor has a function of holding an electric charge according to first data stored in the memory cell when it is brought into an off state. A data write circuit has a function of writing the first data and correction data into the memory cell. A data read circuit has a function of reading a first voltage value corresponding to the first data, then reading a second voltage value corresponding to the correction data written in the memory cell, converting a voltage value corresponding to a difference between the first voltage value and second voltage value into the corrected first data, and outputting it to the data write circuit.SELECTED DRAWING: Figure 1
Patent JP-2019081295-A (JP)
Title: Shake-out type mechanical pencil
Inventor: KAWARASAKI YUJI
IPC: B43K21/16
Filed: 2017-10-30
Abstract: To obtain a shake-out type mechanical pencil which can reduce the generation of impact noise and sliding noise when the barrel is shaken.SOLUTION: In a barrel 5, there is provided a core feeding mechanism 7 provided with a chuck 9 capable of holding a writing core 11 and a core tank 17 for storing the writing core 11 therein, and the chuck 9 and the core tank 17 are fixed so as not to move back and forth. A gripping member 6 formed so as to be movable back and forth relative to the barrel 5 is locked to the outer peripheral portion of the barrel 5. An abutting portion 6b formed on the gripping member 6 and an abutted portion 2c formed on the barrel 5 are configured to abut against the gripping member 6 when the barrel 5 advances. A first resilient member 19 is disposed between the gripping member 6 and the barrel 5 and the gripping member 6 is resiliently ejected forward relative to the barrel 5.SELECTED DRAWING: Figure 1
Patent JP-2019072706-A (JP)
Title: Method of using composite of solid catalyst particle and photocatalyst particle
Inventor: MORIYA ICHIRO
IPC: B01J35/02
Filed: 2017-10-16
Abstract: To obtain a larger amount of products compared with the case of using conventional reaction methods, or make reaction conditions less severe, in the field of a heterogeneous catalyst reaction using a solid catalyst.SOLUTION: A solid catalyst particle and a photocatalyst particle such as a particulate titanium dioxide are combined into a composite, to form an interface between both of them, to cover the composite surface with a solution thin film such as water, and to irradiate it with light including ultraviolet light.
Patent JP-2019084721-A (JP)
Title: Ic-tagged bankbook
Inventor: TAKIGUCHI YUKI
IPC: B42D11/00
Filed: 2017-11-02
Abstract: To provide an IC-tagged bankbook which is less likely to damage an IC tag.SOLUTION: The present invention is made to achieve the aforementioned problem, and the present invention of claim 1 is an IC-tagged bankbook comprising an IC tag on a cover made of a cover paper piece and a cover inside paper piece, a spacer having a cutout part is provided between the cover paper piece and the cover inside paper piece of the cover, the IC tag is located in the cutout part of the spacer, and the IC tag is built in the cover.SELECTED DRAWING: Figure 1
Patent JP-2019085533-A (JP)
Title: Curable composition and optical element using the same
Inventor: TAKASHIMA YUSAKU
IPC: C08G59/68
Filed: 2017-11-10
Abstract: To provide an energy ray-curable composition forming a cured product excellent in curability, heat resistance and heat yellowing resistance, a cured product using the same, and an optical element using the same.SOLUTION: An energy ray-curable composition contains an onium gallate salt represented by general formula (1): [(R)-E][(R)(R)(R)(R)Ga], an acid generator containing onium phosphate salt represented by general formula (2): [(R)-E][(Rf)PF], and a cation polymerizable compound. In the general formula (1), Rto Reach independently an alkyl group having 1 to 18 carbon atoms or Ar, but at least one of them is Ar, Ar is an aryl group having 6 to 14 carbon atoms (excluding carbon number of substituent), E represents an element of a valence n of the group 15 to the group 17 (IUPAC expression), n is an integer of 1 to 3, and Ris an organic group bonded to E. In the general formula (2), Rf represents an alkyl group in which 80% or more of hydrogen atoms are substituted by fluorine atoms.SELECTED DRAWING: None
Patent JP-2019091819-A (JP)
Title: Semiconductor device manufacturing method, substrate processing apparatus, and program
Inventor: KITAMURA TADASHI
IPC: H01L21/205
Filed: 2017-11-15
Abstract: To provide a substrate processing apparatus which controls an in-plane film thickness distribution in a film formed on a semiconductor substrate.SOLUTION: A deposition sequence in a substrate processing apparatus includes the steps of: preparing a substrate; and supplying inert gas to the substrate from a first supply part and supplying the inert gas to the substrate from a second supply part and supplying process gas to the substrate from a third supply part arranged opposite to the first supply part across a straight line passing through the second supply part and the center of the substrate to form a film on the substrate. In the step of forming the film, an in-plane film thickness distribution of the film formed on the substrate is adjusted by controlling balance between a flow rate of the inert gas supplied from the first supply part and a flow rate of the inert gas supplied from the second supply part.SELECTED DRAWING: Figure 4
Patent JP-2019092697-A (JP)
Title: Heartbeat fluctuation frequency analysis method and program
Inventor: YOSHIDA KOJI
IPC: A61B5/0452
Filed: 2017-11-21
Abstract: To provide a method for accurately performing heartbeat fluctuation frequency analysis in a short observation time.SOLUTION: A heartbeat fluctuation frequency analysis method includes: a step S2 for calculating RR intervals from a predetermined number of R wave generation time points; a step S3 for defining a time function with the inverse number of the respective RR intervals as an instantaneous heart rate; and a step S4 for generating a continuous spectrum by applying Fourier transformation to the time function. By repeatedly performing these steps at as short a cycle as possible for a predetermined number of latest R wave generation time points, a temporal variation in heartbeat fluctuation is analyzed with a high temporal resolution.SELECTED DRAWING: Figure 1
Patent JP-2018064949-A (JP)
Title: Optometer
Inventor: IWAMOTO MASATERU
IPC: A61B3/103
Filed: 2017-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an optometer, while measuring one eye, capable of displaying a measured result of the other eye and, during subjective measurement, capable of displaying measured results by objective measurement.SOLUTION: The optometer includes an observation system 12, a fixation target projection system 13, an objective measurement system 14, a subjective measurement system 15, a processing part 9, and a display part 10. The processing part 9 performs the steps of: when having performed objective measurement of one eye, displaying a measured result thereof; subsequently during measurement of the other eye, displaying the measured result of the one eye; after termination of the measurement of both eyes, displaying measured results of both eyes of the objective examination; subsequently when performing subjective measurement of one eye, displaying a refractivity S, cylindrical power C, and axis angle A with respect to a target, and the measured results of both eyes by the objective measurement; during measurement of the other eye after termination of the measurement, displaying the measured result of the one eye by the subjective measurement and the measured results of both eyes by the objective measurement; and after termination of the measurement of both eyes, displaying the measured results of both eyes by the subjective measurement.SELECTED DRAWING: Figure 3
Patent JP-2019093921-A (JP)
Title: Device for modifying air conditioning sound to comfortable sound
Inventor: KAMIYA YOHEI
IPC: F24F11/74
Filed: 2017-11-23
Abstract: To provide a device for modifying air conditioning sound to comfortable sound, which improves comfort of a user with respect to air conditioning sound of an air conditioner that is a noise source.SOLUTION: An adjustment part 101 acquires information of a user's sound preferences. Further, the adjustment part 101 adjusts sound pressure of air conditioning sound, by outputting a control signal for controlling an air conditioner 200 to the air conditioner 200, so that the air conditioning sound achieves a frequency characteristic in accordance with the sound preference information of the user during operation of the air conditioner 200 (steps S122 to S127). Accordingly, the air conditioning sound during operation of the air conditioner 200 is adjusted to sound in accordance with the user's sound preferences, so that the user's impression of the air conditioning sound is improved. Followingly, the user's comfort can be improved with respect to the air conditioning sound of the air conditioner 200 that is a noise source.SELECTED DRAWING: Figure 3