baber/WOPTO huggingface dataset:
Patent JP-2020155528-A (JP)
Title: Electromechanical conversion member, and head, unit and device for fluid discharge
Inventor: MIWA KEIJI
IPC: H01L41/29
Filed: 2019-03-19
Abstract: To provide a highly reliable electromechanical conversion member by suppressing the peeling of a common electrode.SOLUTION: The electromechanical conversion member includes: a diaphragm formed on a substrate; a first electrode formed on the diaphragm; an electromechanical conversion film formed on the first electrode; and a second electrode formed on the electromechanical conversion film. One of the first electrode or the second electrode is a common electrode whereas the other is an individual electrode. At least a part of the common electrode is formed to contact the layer constituting the diaphragm. On the common electrode, there are provided a plurality of holes which penetrate through the common electrode in the lamination direction.SELECTED DRAWING: Figure 5
Patent JP-2020152428-A (JP)
Title: Assembly method for packaging container
Inventor: SASAKI NORIYUKI
IPC: B65B43/32
Filed: 2019-03-22
Abstract: To provide an assembly method for a packaging container which can be reused by returning again into a box-shaped state even after being crushed into a flat state.SOLUTION: An assembly method for a packaging container comprises: a steps of providing the packaging container which includes: a first part and a second part that are flat-shaped, and each of that first and second parts has: a convex polygonal face; isosceles trapezoidal faces each extending from each side of the convex polygonal face and having one of two parallel sides defined by said each side; and plural foldable faces; and a peripheral edge part over the whole circumference of an outer edge; and that are connected to each other around a whole circumference of the peripheral edge part, and arranging plural pressing jigs so as to surround the peripheral edge part; and a step of moving the plural pressing jigs along the flat plate-shaped face of the packaging container while bringing them into contact with the peripheral edge part to form a gap between the first part and the second part, and folding the foldable faces to form foldable pieces, thereby forming the packaging container into a box shape.SELECTED DRAWING: Figure 6
Patent JP-2020157838-A (JP)
Title: Vehicle reflector attachment device
Inventor: MIKUMA KOHEI
IPC: B60Q1/30
Filed: 2019-03-25
Abstract: To provide a vehicle reflector attachment device which can prevent a reflector from being sandwiched during a collision in a simple method.SOLUTION: The invention relates to a vehicle reflector attachment device which has a bumper beam member 5 disposed at an end as seen in an anteroposterior direction of a vehicle 1 and extending in a vehicle width direction and a bumper face member 7 provided so as to cover a front surface of the bumper beam member and in which a reflector 11 is attached to a rear surface at the outer side as seen in the vehicle width direction of the bumper face member. An elastic member 17 which supports the reflector while pressing the reflector to the rear surface of the bumper face is provided between the bumper beam member and the bumper face member. The elastic member has a shape that releases the reflector to the inner side as seen in the vehicle width direction as the bumper face member enters into the bumper beam member due to an impact force during a collision at which the impact force is applied from the outer side as seen in the vehicle width direction of the bumper face member.SELECTED DRAWING: Figure 1
Patent JP-2019088989-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-03-26
Abstract: To enhance interest in a game.SOLUTION: A Pachinko game machine PY1 can execute a disc advance notice performance (first performance) which may be executed until the end stage or may be terminated halfway without being executed until the end stage, and executes a predetermined ready-to-win performance (second performance) such as a battle ready-to-win to allow a player to expect to be in a big winning game state advantageous to the player (special game state) when executing the disc advance notice performance until the end stage. The Pachinko game machine PY1 may execute the disc advance notice performance in a special progress mode (fast-forwarding) in which the progress speed is faster than that in the normal progress mode (normal reproduction).SELECTED DRAWING: Figure 34
Patent JP-2020064269-A (JP)
Title: Wheel device, light source device, and projection type video display device
Inventor: NISHIKAWA YUSAKU
IPC: F21V9/35
Filed: 2019-03-27
Abstract: To provide a wheel device capable of reducing influences of spoke loss.SOLUTION: A wheel device 70 includes: a base plate 71 rotatable on an axis of rotation 74c; and multiple dichroic filters 82a-82c each formed on the base plate 71 in different regions of the rotation around the rotation axis 74c, and each having different wavelength characteristics with each other. Each region of the multiple dichroic filters 82a-82c is neighboring to each other with a boundary line including a straight-line section L1-L4. Each straight line section L1-L4 of each boundary line intersects with each straight line along the radius of the base plate 71 at the same intersection angle θ1 that is larger than 0 degrees and smaller than 90 degrees.SELECTED DRAWING: Figure 3
Patent JP-2019133179-A (JP)
Title: Fluorine-containing thermally decomposable resin, resist composition, composition for color filter protective film, resist film and color filter protective film
Inventor: SASAMOTO SHIN
IPC: G03F7/004
Filed: 2019-03-28
Abstract: To provide a resin capable of giving a such composition that, upon imparting high smoothness to each pixel of a color filter or to a protective film of a pixel, upon forming a protective film on a pixel, or upon further applying a coating material on the protective film, the composition can be used for forming the protective film or allows good application of the coating material.SOLUTION: A fluorine-containing thermally decomposable resin is provided, which has: a main chain (a) having a polymer structure of a polymerizable monomer; a side chain (b) having a fluorinated alkyl group or a side chain having a poly(perfluoroalkylene ether) chain; and a side chain (c) having a functional group represented by general formula (1). In the formula, Yrepresents an oxygen atom or a sulfur atom.SELECTED DRAWING: None
Patent JP-2020165744-A (JP)
Title: Fiber structure using piezoelectric sensor
Inventor: MARUYAMA KEI
IPC: D02G3/36
Filed: 2019-03-29
Abstract: To allow a wire-like piezoelectric sensor to be used for sure for an actual fiber product.SOLUTION: The present invention relates to a fiber structure using a piezoelectric sensor. The fiber structure includes a component fiber for forming the fiber structure and a wire-like piezoelectric sensor and is formed in the shape of a string. It is desirable that the outer periphery of the wire-like piezoelectric sensor is covered with the component fiber and the piezoelectric sensor is not exposed to the outer periphery of the fiber structure. Specifically, the wire-like piezoelectric sensor is a form of combined strings arranged in the core, or the sides of the wire-like piezoelectric sensor is covered with doubled and twisted component fibers.SELECTED DRAWING: None
Patent JP-2020163302-A (JP)
Title: Management system of water treatment apparatus
Inventor: SHIMIZU SATORU
IPC: C02F1/00
Filed: 2019-03-29
Abstract: To support determination of an abnormal factor by calculating a situation reaching to occurrence of abnormality of a water treatment apparatus.SOLUTION: A management system includes: abnormality detection part detecting occurrence of abnormality based on a measurement data of a sensor installed in a water treatment apparatus; abnormal factor estimation part estimating a factor of the abnormality based on the measurement data; a memory part memorizing a water treatment model of the water treatment apparatus; and a calculation part determining consistency of the abnormal factor by comparing a result of simulation calculation using the water treatment model, the estimated abnormal factor, and the measurement data with the detected abnormality.SELECTED DRAWING: Figure 1
Patent JP-2022116365-A (JP)
Title: Optical element, light source device, and optical device
Inventor: YAMAZAKI TSUTOMU
IPC: H01S5/022
Filed: 2019-04-01
Abstract: To provide an optical element capable of emitting a plurality of light beam fluxes with a plurality of light condensing properties, a light source device, and an optical device.SOLUTION: An optical element 10 transmits light entering an incidence surface 20 along an optical axis OA, and emits the light condensed, parallelized or diverged with respect to the optical axis OA from emission surfaces 21, 22. The optical element 10 has a longitudinal direction DL along the optical axis OA and a transverse direction DT orthogonal to the longitudinal direction DL, and has a refractive index distribution in which a refractive index decreases from the optical axis OA along the transverse direction DT. The first emission surface 21 is provided on a first position in a longitudinal direction DL while the second emission surface 22 is provided on a second position different from the first position in the longitudinal direction DL.SELECTED DRAWING: Figure 1
Patent JP-2020170330-A (JP)
Title: Driver setting method and program
Inventor: MISHINA KENTARO
IPC: G06F3/12
Filed: 2019-04-03
Abstract: To provide a configuration that can load a driver suitable for a plug-and-play compatible device when connecting the device.SOLUTION: A exclusive driver 24 is installed on a computer 10 by an exclusive driver installation process, and a general-purpose driver 23 is unloaded by an unload process and association information of the general-purpose driver 23 determined to exist is deleted by a registry deletion process if it is determined that the association information of the general-purpose driver 23 associated with a device corresponding to the exclusive driver 24 exists after the installation of the exclusive driver 24 is completed.SELECTED DRAWING: Figure 4
Patent JP-2020169901-A (JP)
Title: Position estimating device and driving assistance device
Inventor: FUJII YUTA
IPC: G01C21/28
Filed: 2019-04-03
Abstract: To provide a technology with which it is possible to estimate the position of a vehicle in which the technology is implemented, with good accuracy even under a condition where it is difficult to visually detect the position of the vehicle.SOLUTION: An ECU as a position estimating device comprises: a map information acquisition unit 51 for acquiring the map information of a road that a vehicle 10 travels; an acceleration sensor 23 and a yaw rate sensor 24 as inertial sensors mounted in the vehicle; a lateral gradient detection unit 55, a vertical gradient detection unit 56, a curvature detection unit 57 and a joint detection unit 58 as shape detection units that detect the road surface shape of the road that the vehicle travels, on the basis of the traveling state of the vehicle detected by at least one of vehicle speed sensors 21; a relative position detection unit 53 for detecting the relative position of the vehicle to the road surface shape; and a vehicle position estimation unit 60 for comparing the road surface shape detected by the shape detection unit with the road surface shape included in the map information, specifying the position of the road surface shape in the map position, and estimating the position of the vehicle on the basis of the specified position of the road surface shape and the relative position.SELECTED DRAWING: Figure 1
Patent JP-2020170470-A (JP)
Title: Numerical controller
Inventor: ONISHI NOBUHITO
IPC: G05B19/4155
Filed: 2019-04-05
Abstract: To provide a numerical controller for performing control of looking ahead an appropriate number of blocks in accordance with the state of a program currently executed.SOLUTION: A numerical controller 1 of the present invention includes: a look-ahead satisfaction determination part 102 which determines, in accordance with whether or not blocks which are required for executing a predetermined reference block after a block of the program 200 in execution and which come after the aforementioned reference block, whether or not look-ahead of blocks from a program 200 is satisfied; and a look-ahead analysis part 100 which performs the look-ahead of the blocks from the program 200 upon determination by the look-ahead satisfaction determination part 102 that the look-ahead of the blocks from the program 200 is not satisfied.SELECTED DRAWING: Figure 2
Patent JP-2020171388-A (JP)
Title: Non-prepared soil corresponding leg length adjusting unit
Inventor: HATAUCHI YUTAKA
IPC: A47B13/02
Filed: 2019-04-08
Abstract: To provide a non prepared soil corresponding leg length adjusting unit capable of corresponding to inclination or irregularity of an installation place, reducing a labor and a time for grounding all legs and installing horizontally a top plate when a table is installed on non-prepared soil.SOLUTION: A leg length adjusting unit comprises: a plurality of legs each having leg members with means for extending/reducing leg length according to a fluid amount, and an opening/closing valve 5 on a fluid path 4 to the extending/reducing means; and a valve linkage mechanism 7 to which paths 4 for a fluid 6 of all legs are integrally connected through the opening/closing valve 5 of each leg, and which can open/close all of the valves 5 in a unitary manner. The leg length adjusting unit is provided as one-touch installation means capable of installing a table horizontally or at a required inclination even in installation on non-prepared soil, by causing the valve linkage mechanism 7: to open all of the valves 5 to uniformize pressure throughout fluid 6 so as to ground all of the legs, eliminating wobble, while using a level vial to correct inclination of a top plat; and then, to close the valves 5 to fix the leg length of all legs.SELECTED DRAWING: Figure 2
Patent JP-2019152868-A (JP)
Title: Semiconductor device
Inventor: KIYOSAWA TSUTOMU
IPC: H01L29/12
Filed: 2019-04-10
Abstract: To suppress deterioration of characteristics caused by a {0001} facet surface.SOLUTION: A semiconductor device includes: a substrate having a principal surface inclined from a {0001} surface to an off direction; and a semiconductor layer disposed on the principal surface, where epitaxial layers extend on the principal surface of the semiconductor layer in a step for an alignment mark, and a region adjacent to the step, and are disposed on a first part positioned at an off angle upstream side of the step for the alignment mark, and on a second part positioned at an off angle upstream side of the step for the alignment mark; and |WL-WR| is 1 μm or less, let a distance from a center of the step for the alignment mark to a boundary between an off angle upstream side corner part of the step for the alignment mark and the principal surface, or the {0001} facet surface generated on the principal surface be WL, and let a distance from the center of the step for the alignment mark to a boundary between an off angle downstream side corner part of the step for the alignment mark and the principal surface, or the {0001} facet surface generated on the principal surface be WR.SELECTED DRAWING: Figure 15A
Patent JP-2020173079-A (JP)
Title: duct
Inventor: HAGIWARA KOHEI
IPC: F27D1/04
Filed: 2019-04-12
Abstract: To provide an intermediate duct part 32 in which the generation of damage due to thermal stress caused by hot air is suppressed.SOLUTION: The intermediate duct part 32 comprises support members 44, 45 arranged so as to surround duct split members 40, 41, 42, 43 in a cross-section orthogonal to a main flow direction of hot air and supporting the duct split members 40, 41, 42, 43. When the circulation of hot air through a hot air duct 30 is stopped, a gap 32b is formed between the duct split members 40, 41, a gap 32c is formed between the duct split members 41, 42, a gap 32d is formed between the duct split members 42, 43, and a gap 32e is formed between the duct split members 40, 43. When hot air is circulated through the hot air duct 30, the duct split members 40, 41, 42, 43 are thermally expanded and the gaps 32b, 32c, 32d, 32e between the adjacent two duct split members are blocked.SELECTED DRAWING: Figure 5
Patent JP-2020174921-A (JP)
Title: Medicine delivery device
Inventor: MORI KAZUAKI
IPC: A61J3/00
Filed: 2019-04-18
Abstract: To provide a medicine delivery device capable of reducing moisture absorption of a medicine.SOLUTION: A medicine delivery device comprises: a plurality of medicine feeders 10; a medicine storage part 26 comprising a feeder fitting member to which the medicine feeders 10 are fitted, in which the medicine feeders 10 stores many pieces of solid medicine; and medicine discharge means for discharging the medicine from the medicine storage part 26. The feeder fitting member comprises: a plurality of feeder installation parts 17; a medicine delivery passage 20 provided on a rear face side of the feeder installation part 17; and an opening 15 for coupling the feeder installation part 17 and the medicine delivery passage 20. The medicine feeders 10 are installed on the feeder installation parts 17, pieces of medicine discharged from the medicine feeder 10 pass through the opening 15 and are put into the medicine delivery passage 20. In the medicine delivery device, opening/closing means 38 for opening/closing the opening 15 is provided.SELECTED DRAWING: Figure 6
Patent JP-2019150881-A (JP)
Title: Laser cutting nozzle and laser cutting processing method
Inventor: KUNIHIRO MASATO
IPC: B23K26/14
Filed: 2019-04-22
Abstract: To provide a laser cutting nozzle which can stably and efficiently perform preferable cutting processing, regardless of thickness of a workpiece.SOLUTION: A laser cutting nozzle comprises: an inner nozzle (1) which comprises an open hole (2) on an axial line (CL1), where one end side is formed into a tubular shape whose diameter is shrunk, and which comprises on the other end side thereof, notch parts (1a1 to 1a3) extended in the axial line (CL1) direction on the outer peripheral face; and an outer nozzle (11) which forms an air blow path (GR) that fits to the outer peripheral face of the inner nozzle (1), includes the notch part (1a1) and communicates both ends in the axial line (CL1) direction. A minimum channel cross sectional area (Smin) of the air blow path (GR) matches opening area (Sa1) of the notch part (1a1 to 1a3) in an end face on the other end side.SELECTED DRAWING: Figure 5
Patent JP-2022096001-A (JP)
Title: Diagnostic device
Inventor: FUKUCHI EISAKU
IPC: F01N11/00
Filed: 2019-04-23
Abstract: To provide a diagnostic device capable of diagnosing a device through which exhaust gas from an engine passes without deteriorating the exhaust gas.SOLUTION: A catalyst deterioration diagnostic device (diagnostic device) includes a device 102, a simulation device 105 and an MPU (processor). Exhaust gas from an engine passes through the device 102. The simulation device 105 comprises a function identified from a first signal indicating a state of the exhaust gas before the device 102 and a second signal indicating a state of the exhaust gas after the device 102. The MPU inputs a third signal obtained through a shift of an air-fuel ratio of the first signal to the simulation device 105, and diagnoses the device 102 from a fourth signal and the third signal output from the simulation device 105.SELECTED DRAWING: Figure 2
Patent JP-2020180717-A (JP)
Title: Control device
Inventor: HOSHI MASATO
IPC: F41F1/00
Filed: 2019-04-23
Abstract: To obtain a control device capable of reducing time needed to retrack a target after escaping from a blind area.SOLUTION: The control device comprises a monitor 3 having an imaging device 5 for capturing an image of a target and a distance measurement device 6 for measuring a distance to the target, and rotatable in a rotation direction and an elevation direction for monitoring the target, a gyro 7 for detecting an oscillation angle of a moving body and a condition determining device 12 for controlling a direction of the monitor 3. When a blind area is created by a structure of the moving body in the monitoring of the monitor 3, the monitor 3 cannot monitor across the blind area and the target to be retracked spans the blind area in a non-constant linear manner by a rotation movement of the moving body, the condition determining device 12 estimates a position at which the target escapes from the blind area based on the oscillation angle, a distance to the target, a monitoring range of the monitor 3 and the angle to be the blind area, directs the monitor 3 to the estimated position and restarts the tracking of the target of the monitor 3.SELECTED DRAWING: Figure 3
Patent JP-2020182989-A (JP)
Title: Screw fastening machine
Inventor: AZUMI KEIICHI
IPC: B25B23/04
Filed: 2019-04-26
Abstract: To provide a screw fastening machine which prevents reversal of a screw supplied from a supply device or the like and is short in cycle time.SOLUTION: A screw fastening machine 1 includes: a screw guide section 3 with a separately supplied screw N which can pass; a chuck 4 which holds the screw N passing the screw guide section 3; a driving section 5 which moves the chuck 4; a screw guide 22 which can suck the screw N held by the chuck 4; and a driver bit 24 which can be engaged with the screw sucked by the screw guide 22. The chuck 4 is configured to be movable between a position which can be continued to the screw guide section 3 and a position which can be continued to the screw guide 22 by driving of the driving section 5. With this configuration, a cycle time is shortened because the next screw N can be prepared during a screw fastening operation. And that, there is an advantage that reversal is prevented or the like even in a screw short in axial dimension.SELECTED DRAWING: Figure 2
Patent JP-2020188083-A (JP)
Title: Semiconductor device, method of manufacturing semiconductor device, and module
Inventor: ZHANG BIN
IPC: H01L23/50
Filed: 2019-05-13
Abstract: To provide a semiconductor device capable of sufficiently securing adhesion between a resin and a lead frame without causing voids or solder cracks, a method of manufacturing the same, and a module including the semiconductor device.SOLUTION: A semiconductor device includes: a lead frame including a first opening; a resin filled in the first opening; and a semiconductor element electrically connected to the lead frame. A sidewall surface of the lead frame in the first opening is formed so as to have average surface roughness larger than that of the lead frame.SELECTED DRAWING: Figure 2
Patent JP-2020191319-A (JP)
Title: Image reading apparatus and method for manufacturing solid-state imaging apparatus
Inventor: SEKIZAWA ATSUO
IPC: H04N1/028
Filed: 2019-05-20
Abstract: To provide an image reading apparatus including a solid-state imaging apparatus which is low in the possibility that a light shielding layer is corroded.SOLUTION: The image reading apparatus includes a light source and the solid-state imaging apparatus. The solid-state imaging apparatus includes a semiconductor substrate, a plurality of pixels which are arranged on the semiconductor substrate, and a circuit which is arranged on the semiconductor substrate and is electrically connected to the pixels. The circuit includes a plurality of inter-layer insulating layers, the light shielding layer which is located between the adjacent pixels in a planar view, a wiring layer which is arranged on the uppermost layer among the plurality of inter-layer insulating layers, and a coating layer which is arranged on the uppermost layer and coats the wiring layer. The coating layer has a silicon nitride layer. In the coating layer, a first opening penetrating the silicon nitride layer is provided in a position overlapped with the pixels and the light shielding layer in a planar view. The light shielding layer is arranged on the inter-layer insulating layer below the uppermost layer. The light shielding layer is located below the bottom surface of the first opening.SELECTED DRAWING: Figure 2