baber/WOPTO huggingface dataset:
Patent JP-2021033172-A (JP)
Title: Optical element manufacturing method, optical element, and display device
Inventor: SAITO JUN
IPC: G02B5/32
Filed: 2019-08-28
Abstract: To provide an optical element manufacturing method, an optical element and a display device with which it is possible to suppress a decrease in diffraction performance due to lightweight and warpage.SOLUTION: An optical element manufacturing method of the present invention includes: a first step in which a material for forming a hologram is pasted to a glass substrate having a marking part and then the material for forming a hologram is subject to interference exposure, thereby forming a hologram layer on the glass substrate; and a second step in which the hologram layer separated from the glass substrate is passed to a plastic layer having a first alignment mark. In the second step, the positions of the plastic substrate and the hologram layer are aligned using the first alignment mark of the plastic substrate and a second alignment mark formed during interference exposure at a position that corresponds to the marking part of the hologram layer.SELECTED DRAWING: Figure 7
Patent JP-2021035028-A (JP)
Title: Vibration device, electronic apparatus, and mobile body
Inventor: MATSUZAWA YUSUKE
IPC: H03H9/02
Filed: 2019-08-29
Abstract: To provide a vibration device capable of reducing the size, specifically, the thickness, an electronic apparatus, and a mobile body.SOLUTION: A vibration device 1 includes a base 4, a lid 3, and a vibration element 5. The base 4 includes: a first surface 411 and a second surface 412 positioned at the side opposite to the first surface 411; and a first integration circuit 42 arranged at least one of the first surface 411 and the second surface 412. The lid 3 includes: a third surface 311 bonded to the second surface 412; a fourth surface 312 positioned at the side opposite to the third surface 311; a concave part 313 opened to the third surface 311; and a second integration circuit 32 arranged on the fourth surface 312. The vibration element 5 is housed in a space S formed by blocking the lid 3 and the open of the concave part 313 with the base 4.SELECTED DRAWING: Figure 1
Patent JP-2021040175-A (JP)
Title: Tuning fork-type crystal element, crystal device, and electronic apparatus
Inventor: OGA TAKAHIRO
IPC: H03H9/19
Filed: 2019-08-30
Abstract: To provide a tuning fork element that allows formation of both a contour and groove parts by wet etching by using an etching prevention pattern, and can achieve a further reduction in CI value.SOLUTION: A convex part 16a is located on a first bottom 155a, is an elongated rectangular in plan view, and extends linearly from one short side to the other short side. A concave part 17a has a second bottom 171a depressed from a peak 161a of the convex part 16a into the convex part 16a, is an elongated rectangular in plan view, and extends linearly from one short side to the other short side. When the depth from groove formation surfaces 121a, 122a to the first bottom 155a is a, the height from the first bottom 155a to the peak 161a of the convex part 16a is b, and the depth from the peak 161a of the convex part 16a to the second bottom 171a is c, the relationship of a>b>c is established in the entirety of the convex part 16a from one short side to the other short side.SELECTED DRAWING: Figure 2
Patent JP-2021037678-A (JP)
Title: Image forming device, and control program for image forming device
Inventor: MIYAZAKI TAKESHI
IPC: B41J2/505
Filed: 2019-09-02
Abstract: To provide an image forming device that enables an operator to correctly grasp residual quantities of a foil roll that is used in foil-pressing printing.SOLUTION: An image forming device 10 comprises an image forming part 17 and an output part 114. The output part 114 outputs information concerning calculated results of total lengths in a conveying direction of a sheet, of an image portion formed at the time of executing a printing job, by making the image forming part 17 perform printing in a mirror character.SELECTED DRAWING: Figure 5
Patent JP-2021038817-A (JP)
Title: Setting method of parameter, and control device
Inventor: Li zhen xing
IPC: F16F15/02
Filed: 2019-09-04
Abstract: To provide a setting method of parameters capable of suppressing vibration in a device mounted on a vibration isolation device.SOLUTION: A setting method of parameters has a parameter changing step of selecting unselected one set of candidate values from a plurality of sets of candidate values and changing values of various parameters of an active damper 10 to the selected one set of candidate value, when the magnitude of the deviation as difference between a command position and an actual position of a movable portion is a prescribed value or more during an operation of the active damper 10, and not changing the values of the various parameters when the magnitude of the deviation is less than the prescribed value; and repeats the parameter value changing step until the magnitude of the deviation becomes less than the prescribed value after termination of the processing of the parameter value changing step.SELECTED DRAWING: Figure 2
Patent JP-2021039071-A (JP)
Title: Device, method and program for identifying image position, and temperature management system
Inventor: KOMATSU HIRONE
IPC: G01B11/00
Filed: 2019-09-05
Abstract: To provide a device for identifying an image position in which a position on a thermal image can be accurately identified for a measurement position of a measurement object.SOLUTION: A device for identifying an image position identifies an image position on a thermal image corresponding to a measurement position of a temperature on a measurement object. The device includes: a thermal image acquisition section for acquiring a thermal image obtained by imaging the measurement position with an infrared camera; an imaging information acquisition section for acquiring imaging information including an angle of view and an attitude of the infrared camera at the time of imaging the acquired thermal image; an imaging position acquisition section for acquiring a measurement result of a relative imaging position which is a relative position of the imaging position of the thermal image relative to a reference position arranged at a predetermined position around the measurement object; a measurement position acquisition section for acquiring the measurement result of the relative measurement position which is a relative position of the measurement position to the reference position measured in advance; and a position identifying section for calculating an image position corresponding to the relative measurement position based on the relative imaging position, relative measurement position and imaging information.SELECTED DRAWING: Figure 3
Patent JP-2021044169-A (JP)
Title: Drain water treatment system in fuel cell
Inventor: SUZUKI YUJI
IPC: H01M8/2475
Filed: 2019-09-12
Abstract: To provide a low cost drain water treatment system in solid oxide type fuel cell.SOLUTION: A solid oxide type fuel cell system enclosure 1 generating electricity by electrochemical reaction of fuel gas and oxidant gas is equipped with an air preheater 4 performing heat exchange of cathode exhaust gas exhausted from a fuel cell and oxidant gas, i.e., air, introduced into the fuel cell from the outside, a waste heat recovery heat exchanger 5 producing hot-water by heat exchanging between cathode exhaust gas passed through the air preheater 4 and water introduced from the outside, an air outlet for discharging the cathode exhaust gas to the outside, a first drain water pipeline DP1 provided in the exhaust gas piping between the air preheater 4 and the waste heat recovery heat exchanger 5, a second drain water pipeline DP2 provided between the waste heat recovery heat exchanger 5 and the air outlet, an evaporating dish 6 receiving the drain water discharged from the first drain water pipeline and the second drain water pipeline, and a waste heat utilization pipeline HP thermally connecting the exhaust gas piping between the second drain water pipeline and air outlet to the underside of the evaporating dish 6.SELECTED DRAWING: Figure 1
Patent JP-2020046666-A (JP)
Title: Finger Braille system and Finger Braille device
Inventor: YONEYAMA CHIKASHI
IPC: G06F3/02
Filed: 2019-09-13
Abstract: To provide a finger braille system and a finger braille device that have high mobility and flexibility.SOLUTION: A finger braille system includes: a plurality of operation means 12 corresponding to respective fingers for a transmitting side user to perform operation relating to finger braille; transmission means 15 for sequentially transmitting a finger braille signal based on a series of operation to the operation means 12; reception means 21 receiving the finger braille signal transmitted by the transmission means 15; and a plurality of transmission means 25 provided in an attachable manner to the body of a transmitted side user, operating according to each finger braille signal received by the reception means 21, and thereby transmitting finger braille to the transmitted side user.SELECTED DRAWING: Figure 1
Patent JP-2021046686-A (JP)
Title: Construction machine
Inventor: TSUTSUMI YOSHIAKI
IPC: E02F3/38
Filed: 2019-09-17
Abstract: To provide a construction machine capable of preventing vibration generated in a body during operation from being transmitted to an angle sensor through transmission members and preventing the angle sensor from being damaged due to the vibration.SOLUTION: A wheel loader 1 is provided with: an arm 6 and a bell-crank 4 rotatably connected relative to each other around a center of a connecting shaft 13; and an angle sensor 12, of which a sensor body 14 is secured on the arm 6, a sensor axis 15 is projected from the sensor body 14 along a shaft line C of the connecting shaft 13 to secure one end of the arm part 16, and the other end of the arm part 16 is connected to the bell-crank 4, wherein an engaging pin 18 erected on the bell-crank 4 being inserted into an engaging hole 17 formed in the other end of the arm part 16 to form looseness between the engaging hole 17 and the engaging pin 18 allows relative displacement of the engaging hole 17 and the engaging pin 18 in a plane including a radial direction and a circumferential direction of which a center is the shaft line C of the connection shaft 13.SELECTED DRAWING: Figure 2
Patent JP-2021048466-A (JP)
Title: Transmission device, transmission method, receiving device, and receiving method
Inventor: TAKAHASHI KAZUYUKI
IPC: H04L27/26
Filed: 2019-09-18
Abstract: To easily acquire an FEC block that is included in an OFDM frame and obtained by error-correction encoding.SOLUTION: A transmission device constitutes an orthogonal frequency division multiplex (OFDM) frame including a forward error correction (FEC) block pointer that represents the position of an FEC block that is included in the OFDM frame and obtained by error-correction encoding. A receiving device acquires the FEC block pointer from the OFDM frame and acquires the FEC block in accordance with the FEC block pointer. The present technology can be applied, for example, to broadcasting in which the OFDM frame is used.SELECTED DRAWING: Figure 1
Patent JP-2021053035-A (JP)
Title: Game machine
Inventor: FUJIWARA UMI
IPC: A63F7/02
Filed: 2019-09-30
Abstract: To provide a game machine capable of enhancing interest in a game by achieving a novel performance for attracting a player's interest.SOLUTION: A game machine includes: storage means for storing winning/losing determination information acquired in response to satisfaction of a determination condition; determination means for determining whether a lottery for executing a special game is won based on winning/losing determination information; display means; and performance execution means for executing a visual performance via the display means during a special pattern variation according to a determination result by the determination means. The visual performance includes a timer performance in which at least one timer counts down, and the timer performance includes a uniting performance in which at least two timers are united.SELECTED DRAWING: Figure 45
Patent JP-2021055392-A (JP)
Title: Frame material for window frame
Inventor: HATAYA KENGO
IPC: E06B5/16
Filed: 2019-09-30
Abstract: To realize a frame material for a window frame capable of effectively preventing a through-hole from becoming a passage for a fire, hot air and the like even when a heat foaming material cannot be arranged to face the through-hole.SOLUTION: Inside a glass groove 20a, a heat foaming material 82 having a plate thickness direction coinciding with a longitudinal direction of the glass groove 82a is fixed through a metal fitting 83. The metal fitting 83 is made of a metal plate, has a crank shape, and has a fixing plate part 85 mechanically fixed to the bottom of the glass groove 20a, a support plate part 86 for supporting the heat foaming material 82, and a regulating plate part 87 for regulating the foaming direction of the heat foaming material 82.SELECTED DRAWING: Figure 12
Patent JP-2021058005-A (JP)
Title: motor
Inventor: ISHIDA TAKASHI
IPC: H02K3/52
Filed: 2019-09-30
Abstract: To provide a motor to which a bus bar is easily assembled.SOLUTION: A motor comprises: a rotor; and a stator 30 which is arranged outside in a radial direction of the rotor. The stator comprises: a cylindrical stator core 31 extending in an axial direction; an insulator 32 which is attached to the stator core; a coil 33 which is attached to the stator core via the insulator; and a bus bar 34 which is connected with the coil, extends in a circumferential direction, and can be elastically deformed. The insulator comprises: a winding part around which the coil is wound; and protrusions 41 which are arranged outside in the radial direction of the winding part to protrude in the axial direction than the winding part. Three or more protrusions are provided at intervals with one another in the circumferential direction. A bus bar is held from the inside in the radial direction and the outside in the radial direction of the bus bar by at least three protrusions at an elastically deformed posture.SELECTED DRAWING: Figure 3
Patent JP-2021054002-A (JP)
Title: Thermal transfer sheet
Inventor: KOBAYASHI YOSHIMASA
IPC: B41M5/382
Filed: 2019-09-30
Abstract: To provide a thermal transfer sheet having good transferability, foil retaining property and foil cutting property of a transfer layer.SOLUTION: A thermal transfer sheet 100 is obtained by laminating a base material 1, a release layer 2 and a transfer layer 10 in this order. The transfer layer 10 is brought into direct contact with the release layer 2 and is configured so as to be peelable from the release layer 2, and the release layer 2 contains an alkyl pendant-based resin.SELECTED DRAWING: Figure 1
Patent JP-2021054626-A (JP)
Title: Coin merging device
Inventor: MATSUOKA HIROKI
IPC: B65G47/30
Filed: 2019-10-01
Abstract: To provide means that enables high-speed merging of coins while suppressing clogging of the coins.SOLUTION: A coin merging device 100 includes: a plurality of upper flow paths 11, 12 in which supplied coins can move in a single row; a confluence 13 where the plurality of upper flow paths 11 and 12 merge into one; a lower flow path 14 where the coins from the confluence 13 can move in a single row; and a sending mechanism A that acts on most downstream coins in the upper flow paths 11 and 12 and sends them out one by one from the upper flow paths 11 and 12 to the confluence 13. The sending mechanism A is configured to be in either a working state that acts on the coins or a non-acting state that does not act on the coins for each of the plurality of upper flow paths 11 and 12, and is configured to be inactive to the other upper flow paths when it is active to the upper flow path of 1.SELECTED DRAWING: Figure 1
Patent JP-2021055021-A (JP)
Title: Solid molding material and molding comprising the same
Inventor: NAGAI ZUISHO
IPC: C08L67/06
Filed: 2019-10-01
Abstract: To provide a solid molding material that can be molded by press molding and gives a molding that, if scratched, can render the scratches inconspicuous.SOLUTION: The present invention relates to a solid molding material used for a molding such as artificial marble. The solid molding material has at least one of an unsaturated polyester resin and a vinyl ester resin as a matrix resin. Relative to the matrix resin 100 pts.wt., liquid oil is contained by 2-15 pts.wt. A filler used herein contains silica of 50% or more.SELECTED DRAWING: None
Patent JP-2021056466-A (JP)
Title: Automatic inspection device, image forming system, automatic inspection method, and program
Inventor: YAMAZAKI SHOHEI
IPC: G03G21/00
Filed: 2019-10-02
Abstract: To provide an automatic inspection device, an image forming system, an automatic inspection method, and a program that automatically perform primary inspection and subsequently can select an inspection target for which secondary inspection is manually performed and present it to a user.SOLUTION: An automatic inspection device reads an image from a sheet P output from an image forming apparatus 10, compares a read image with a correct answer image and automatically performs primary inspection of the sheet P with the difference from the correct answer image as a deduction item, as a result of the primary inspection, takes one whose image quality is determined not to satisfy a predetermined condition, of the sheet P and a booklet B composed of a plurality of sheets P, as a rejected product and ejects it to a first ejection unit 41a, takes one whose image quality is determined to satisfy the predetermined condition as an accepted product in the primary inspection and ejects it to a second ejection unit 41b other than the first ejection unit 41a, based on inspection target information on a target of manual secondary inspection that is set in advance by a user, selects the sheet P or part of the booklet B taken as the accepted product as the target of the secondary inspection, and notifies the user of the target.SELECTED DRAWING: Figure 1
Patent JP-2020021088-A (JP)
Title: Optical fiber coupler
Inventor: TAKAYA MASATO
IPC: G02B6/26
Filed: 2019-10-02
Abstract: To provide an optical fiber coupler capable of suppressing variations in a polarization state of light passing through a coupler part.SOLUTION: An optical fiber coupler 1 comprises a substrate 2 with a groove 2a, a coupler part 13 in which a plurality of optical fibers 11 and 12 are inserted into the groove and respective midway portions thereof are joined together, and adhesives 3 disposed inside the groove. The optical fibers each have a glass part and a coating part for covering the glass part. Both ends of the coupler part are fixed in the groove with the adhesives. The adhesives each cover a whole periphery of the coating part and the glass part, and a Shore D hardness of the adhesives is 10 to 35. The plurality of optical fibers are of a single-mode optical fiber.SELECTED DRAWING: Figure 1
Patent JP-2020019800-A (JP)
Title: Composition for inhibiting periodontal disease bacteria from invading cells
Inventor: AMANO ATSUO
IPC: A61K31/352
Filed: 2019-10-04
Abstract: To provide means of inhibiting periodontal disease bacteria from invading cells.SOLUTION: A composition for inhibiting periodontal disease bacteria from invading cells contains at least one selected from the group consisting of α-cyclodextrin, β-cyclodextrin, sodium copper chlorophylline, flavone and resveratrol.SELECTED DRAWING: None
Patent JP-2021059657-A (JP)
Title: Curable resin composition containing siloxane resin, cured film thereof, and method for producing siloxane resin
Inventor: ANDO YUKO
IPC: C08G59/40
Filed: 2019-10-04
Abstract: To provide a siloxane resin-containing curable composition having surface smoothness, extremely excellent low hygroscopicity and low gas generating property, and excellent in heat resistance, light resistance, chemical resistance, electrical reliability and transparency.SOLUTION: A curable resin composition includes a siloxane resin that satisfies (i) to (iii) below and a curative and or light cationic initiator: (i) having a structure T1 below that exhibits a signal at -47 to -52 ppm in 29Si-NMR spectrum, a structure T2 below that exhibits a signal at -55 to -61 ppm and a structure T3 below that exhibits a signal at -62 to -72 ppm, with an area ratio of the signals of T1:T2:T3=0 to 1:1 to 10:1 to 100; (ii) a weight-average molecular weight being 750 to 20000; and (iii) a molecular weight per one reactive group being less than 350.SELECTED DRAWING: None
Patent JP-2021066389-A (JP)
Title: Passenger boarding bridge
Inventor: MASUI MAKOTO
IPC: B64F1/305
Filed: 2019-10-28
Abstract: To provide a passenger boarding bridge capable of evacuating a cab from an aircraft appropriately as compared with before even when normal separation operation of the cab cannot be performed.SOLUTION: A passenger boarding bridge includes a rotunda connected to a terminal building, a tunnel part whose base end is connected to the rotunda, a cab provided at the tip of the tunnel part, and a traveling device supporting the tunnel part. The cab includes a first floor, which works as a walking passage communicating with the tunnel part, a second floor provided on the first floor, and a movement mechanism for moving the second floor to a stop position where the second floor approaches or contacts an aircraft. The movement mechanism includes a mover for applying driving force to the second floor, and a control device for controlling driving of the mover. The control device controls the mover to evacuate the second floor stopped at the stop position to an evacuation position separate from the aircraft when traveling wheels of the traveling device cannot rotate, or when rotation of the traveling wheels of the traveling device for separation of the cab from the aircraft is prohibited.SELECTED DRAWING: Figure 2
Patent JP-2021068680-A (JP)
Title: Cable having branch
Inventor: TAKAHASHI TOSHIAKI
IPC: H02G15/08
Filed: 2019-10-28
Abstract: To provide a cable having a branch, capable of connecting trunk and branch line conductors having various sizes by fewer kinds of connection members.SOLUTION: The cable having a branch comprises: a trunk cable including a trunk conductor; at least one branch line cable including a branch line conductor; and a connection structure for electrically connecting the trunk cable and the at least one branch line cable. The connection structure includes a connecting member for electrically connecting the trunk conductor and the branch line conductor. The connecting member includes a first member electrically connected with the branch line conductor and a second member for electrically connecting the trunk conductor with the first member. The second member holds the trunk conductor and the first member. The first member includes a first region in contact with the branch line conductor and a second region held by the second member. The branch line conductor is arranged on the outer surface of the first region.SELECTED DRAWING: Figure 2
Patent JP-2021071624-A (JP)
Title: Optical system and image capturing device having the same
Inventor: YAMAGISHI MASAKAZU
IPC: G02B13/04
Filed: 2019-10-31
Abstract: To provide a compact optical system which offers high optical performance, and an image capturing device having the same.SOLUTION: An optical system is characterized in that a height of an axial paraxial ray passing through a lens surface on the most object side from an optical axis is smaller than a maximum height, from the optical axis, of the axial paraxial ray passing through a lens surface on the image side of an intersection of the optical axis and a pupil paraxial ray, and comprises an aperture stop SP and a negative lens disposed on the object side of the aperture stop SP. A refractive index and Abbe number of the negative lens and a partial dispersion ratio of the negative lens for the g-ray-and F-ray are each set appropriately.SELECTED DRAWING: Figure 1