baber/WOPTO huggingface dataset:
Patent JP-2019025944-A (JP)
Title: Plate spring and method for manufacturing the same, and carriage for railway vehicle
Inventor: TSUMURA YOSUKE
IPC: B61F5/52
Filed: 2017-07-25
Abstract: To provide a plate spring which achieves improvement of durability and maintenance of spring characteristics.SOLUTION: A plate spring 20 is applicable to a carriage for railway vehicle that includes a transverse beam for supporting a vehicle body and an axle box having a spring seat 10 on its upper end. The plate spring includes a plate spring body made from a fiber-reinforced resin, and a plate thickness increase member 30. The plate spring body 21 extends to a vehicle longitudinal direction, has its central part supporting the end in a vehicle width direction end of the transverse beam from the lower part, has its both ends supported by a spring seat, and is formed by stacking a plurality of blocks in a thickness direction being a vertical direction. The plate thickness increase member is partially provided on at least one of an upper surface and a lower surface in a region positioned above the end edge of the spring seat in the plate spring body.SELECTED DRAWING: Figure 2
Patent JP-2019025571-A (JP)
Title: Fixing member, and thermal fixing device
Inventor: MURAMATSU HIROKI
IPC: B26D3/16
Filed: 2017-07-28
Abstract: To solve such a problem that random progress of crack can be suppressed by grinding cutting method when a high-strength base material is cut, however very long manufacturing time is required.SOLUTION: A cutting process for cutting a cylindrical body made from a metallic base material, comprises a first step and a second step. The cutting of the base material is controlled in such a way that a cutting blade advances at an advancing rate of V1 to a position where a cutting thickness becomes 0.8*T μm in the first step, and the cutting blade advances at an advancing rate of V2 to a position on and after the cutting thickness of 0.8*T μm is obtained in the second step, where relationship of V1<V2 is satisfied and T denotes the thickness of the base material.SELECTED DRAWING: Figure 11
Patent JP-2019030353-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-08-04
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine includes: a light guide plate in which a light guide decoration area is provided on a face part; an emission section for performing light guide decoration of the light guide decoration area by applying light to a side part of the light guide plate; and performance control means for controlling performance. The performance control means includes: light guide decoration performance execution means for executing light guide decoration performance for performing light guide decoration of the light guide decoration area by allowing the emission part to emit light; and limiting means for limiting execution of the light guide decoration performance until a predetermined period lapses, based on satisfaction of a predetermined limitation condition.SELECTED DRAWING: Figure 130
Patent JP-2019032440-A (JP)
Title: Optical fiber
Inventor: URUSHIBARA AZUSA
IPC: G02B6/02
Filed: 2017-08-08
Abstract: To provide a long-period optical fiber grating capable of efficiently promoting coupling between propagation modes in a mode multiplex optical transmission system using as a transmission path a few-mode optical fiber through which a plurality of propagation modes propagate.SOLUTION: A long-period optical fiber grating according to the present invention is configured to be such a long-period grating that is achieved by imparting a variation of a refractive index to a specified region (0.9a≤Lc≤1.1a) in a cross section of a core at an interval of a pitch 2π/Δβ±10 μm corresponding to the propagation constant difference Δβ between an LPm, n mode and an LPm+1, n mode with m≥1 and n≥1 and between an LP0, n mode and an LP1, n-1 mode with n≥2.SELECTED DRAWING: Figure 1
Patent JP-2019033400-A (JP)
Title: Aircraft data bus line junction method
Inventor: TATSUTA SUSUMU
IPC: H04L29/06
Filed: 2017-08-08
Abstract: To provide a junction technique capable of adapting the data from a new electronic equipment or sensor each of different data transmission format, to an existing aircraft data bus line having a prescribed data transmission format, with far less cost and time than before.SOLUTION: An aircraft data bus line junction structure includes: an existing electronic equipment 18 to be mounted on an aircraft; an aircraft data bus line 10 for transmitting the signals from the existing electronic equipment 18 by a prescribed data transmission format; new electronic equipment 16 to be mounted on an aircraft, and transmitting data in data transmission format different from the prescribed data transmission format; and a built-in controller 14 interposed between the aircraft data bus line 10 and the new electronic equipment 16, and storing a program for generating new data of a data transmission format adaptable to the aircraft data bus line 10, based on the signals from the new electronic equipment 16.SELECTED DRAWING: Figure 1
Patent JP-2019039762-A (JP)
Title: Visual inspection device and blister packaging machine
Inventor: INOGUCHI TEI
IPC: G01B11/30
Filed: 2017-08-24
Abstract: To provide a visual inspection device and a blister packaging machine capable of improving an inspection efficiency and an inspection accuracy.SOLUTION: A visual inspection device 22 includes an inspection mechanism 51 for performing a visual inspection of a tablet from above a container film, and is configured to be capable of executing a visual inspection according to side surfaces of a plurality of tablets. The inspection mechanism 51 includes: an illumination device 60; and a first camera 61 to a sixth camera 66. The camera 61 and the like include: an image pickup device; and a lens unit consisting of a telecentric optical system at both sides. Main surfaces of the light reception surface of the image pickup device and the lens unit are set so as to satisfy the conditions of Scheimpflug.SELECTED DRAWING: Figure 4
Patent JP-2017223708-A (JP)
Title: Low frequency sound measuring apparatus, wind noise reduction extension method and wind noise reduction extension unit
Inventor: KAWAKAMI FUKUJI
IPC: G01H3/00
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To further reduce wind noise.SOLUTION: A low frequency sound measuring apparatus comprises: an outside microphone that is disposed outside of a low frequency wind shield; an inside microphone that is disposed inside of the low frequency wind shield; and a controller for processing output signals of the microphones. The controller includes a management table recording a first reference value being a measurement under a condition that a measurement target sound is not present, and indicating a square effective value of wind noise caused by output of the outside microphone, a second reference value indicating a square effective value of residual wind noise caused by output of the inside microphone, and a third reference value indicating a difference between both the reference values. Under a condition that the measurement target value is present, a difference between the outside microphone output and the inside microphone output is calculated, and the management table is referenced based on a calculated value. If the calculated value is matched with the third reference value, the second reference value corresponding to the calculated value is selected from the management table, and an effective true value indicating a square effective value of the measurement target sound is calculated from a difference between the outside microphone output and the selected second reference value.SELECTED DRAWING: Figure 1
Patent JP-2018003589-A (JP)
Title: Water stop plug device
Inventor: SATO SEIYA
IPC: E03B1/00
Filed: 2017-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a water stop plug device with a new structure stopping a water flow by blocking or closing a clean water channel or a sewer water channel.SOLUTION: A water stop plug device comprises: a body which is arranged opposite to one of side walls of an open conduit and has a rectangular panel with both right and left edges thereof bent toward the one of the side walls along vertical lines; and a body fixing device which fixes the body to the one of the side walls. The body fixing device serves as an expansion device which uses both edges thereof to connect the other of the side walls of the open conduit. The body is fixed to the one of the side walls by being pressed against the one of the side walls when the expansion device is extended.SELECTED DRAWING: Figure 5
Patent JP-2017227647-A (JP)
Title: Method and device for assaying antigen present on erythrocytes or antibody binding to antigen present on erythrocytes
Inventor: Francis corazza
IPC: G01N33/80
Filed: 2017-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an assay kit for pre-transfusion blood group matching between two blood samples.SOLUTION: A kit includes at least two assemblies corresponding to first and the second blood samples, each assembly having at least two test units (1). Each test unit (1) includes a reagent containing an antibody capable of binding to an antigen present on erythrocytes, and a membrane (2) that is permeable to free erythrocytes and impermeable to hemagglutinated erythrocytes. An antibody contained in the first test unit for both the first assembly and second assembly corresponds to a first blood group, and an antibody contained in the second test units for both the first assembly and second assembly corresponds to a second blood group. The first assembly corresponding to a donor and the second assembly corresponding to a recipient are provided with means of avoiding any confusion therebetween.SELECTED DRAWING: Figure 1
Patent JP-2019038238-A (JP)
Title: Break device
Inventor: TAKAMATSU IKUYOSHI
IPC: C03B33/033
Filed: 2017-08-29
Abstract: To prevent broken edge faces from interacting with each other and enable clean breaking having no chip in breaking a brittle material substrate.SOLUTION: Pushing a break bar onto a brittle material substrate having a scribe line S toward the scribe line S breaks the brittle material substrate 11 along the scribe line S. The break bar is formed of an elongated member, and has a break bar body 21 having a T-shaped cross section, and left and right side bars 22, 23 elastically attached to the break bar body in left and right lower portions thereof to constitute a pair. The left and right side bars 22, 23 have a movement mechanism which moves the left and right side bars 22, 23 in a direction further from the scribe line as the break bar descends.SELECTED DRAWING: Figure 8
Patent JP-2019042932-A (JP)
Title: Particle board bamboo chip, and production method of particle board bamboo chip
Inventor: KIYOOKA TAKATOSHI
IPC: B27N3/02
Filed: 2017-08-29
Abstract: To provide particle board bamboo chips capable of producing a particle board free from mold, which contains bamboo chips exhibiting high strength as compared with conventional ones, and to provide a manufacturing method of the same.SOLUTION: A lactic acid bacteria-fermented metabolic product is contained therein. Further, according to a production method thereof, there is provided the method comprising: a crushing step of supplying logged bamboo to a crusher; a pulverization step of preparing a mixed and crushed product by supplying crushed pieces to the crusher; a fermentation step of increasing temperature of the mixed and crushed product deposited while being fermented by fermentative bacteria at least including lactic acid bacterium by depositing the mixed and crushed product in a fermentation yard; and a bamboo chip producing step of cutting through the deposited mixed and crushed product, followed by lowering the temperature, and drying to produce particle board bamboo chips having fine crimping.SELECTED DRAWING: None
Patent JP-2019043885-A (JP)
Title: Method of producing levocetirizine dihydrochloride
Inventor: YOSHIDA KAZUHIRO
IPC: C07D295/088
Filed: 2017-09-01
Abstract: To provide a method of producing levocetirizine dihydrochloride useful as a pharmaceutical with high purity and high yield.SOLUTION: The method of producing levocetirizine dihydrochloride includes process 1 to process 5. Process 1 comprises a process of reacting a compound represented by formula (3) with lithium hydroxide in the presence of water. Process 2 comprises a process of mixing a reaction mixture obtained by the process 1 with an aromatic hydrocarbon solvent preferably toluene, and separating them. Process 3 comprises a process of mixing an aqueous layer obtained by the process 2, hydrogen chloride, and one or more organic solvents selected from the group consisting of methyl ethyl ketone, 1-butanol, and 2-butanol within pH 1.7-3, and separating them. Process 4 comprises a process of dehydrating an organic layer obtained by the process 3. Process 5 comprises a process of mixing a mixture obtained by the process 4 with hydrogen chloride to obtain levocetirizine dihydrochloride.SELECTED DRAWING: None
Patent JP-2019046284-A (JP)
Title: Disaster prevention system
Inventor: MIYASHITA HIROMI
IPC: G08B27/00
Filed: 2017-09-05
Abstract: To realize a smooth evacuation in the event of an accident such as a fire.SOLUTION: While an anomaly information receiving unit of a support server receives anomaly information for indicating an occurrence of anomaly or a possibility of an occurrence of anomaly in a building; when the anomaly information receiving unit receives the anomaly information, a congestion degree identifying unit identifies a congestion degree for an evacuation route set in each of a plurality of areas of the building. While a broadcast target area identification unit of an emergency broadcast facility identifies an area in which an evacuation support message is to be broadcast, on the basis of a congestion level identified by the congestion level identification unit, among the plurality of areas; a broadcast control unit causes a loudspeaker installed in the area identified by the broadcast target area identification unit to output the evacuation support message as voice.SELECTED DRAWING: Figure 1
Patent JP-2019045806-A (JP)
Title: Strobo device
Inventor: KIKUCHI TAKUMA
IPC: G03B15/03
Filed: 2017-09-07
Abstract: To provide a strobo device that makes it possible to correctly measure a distance to a subject in the strobo device having a light emitting unit attached to a strobo main body, and having a distance sensor provided only in the light emitting part.SOLUTION: A strobo device according to the present invention is configured to: provide a light reception element (6) measuring reflection light when conducting pre-light emission with the light emitting unit (10) directed at a subject (T) and reflection light when conducting the pre-light emission with the light emitting unit (10) directed at a bounce photographing-purpose reflection body (X) in the light emitting unit (10); decide a distance (La) to the subject (T) on the basis of detection of the light reception element (6), and a proper tilt angle (θ3) of the light emitting unit (10) with respect to a strobo main body (9) on the basis of a distance (Lb) to the bounce photographing-purpose reflection body (X); and control a tilt of the light emitting unit, in which directionality of detection of the light reception element (6) is tilted on a side of the strobo main body (9) relative to a horizon.SELECTED DRAWING: Figure 1
Patent JP-2019054092-A (JP)
Title: Printed wiring board with temporary reinforcing plate and manufacturing method thereof, manufacturing method of printed wiring board, and mounting method of electronic component on printed wiring board
Inventor: FURUTA TORU
IPC: H05K3/00
Filed: 2017-09-14
Abstract: To solve a problem caused by residues such as adhesive on the surface of a covering insulating layer and the surface of a conductor pad.SOLUTION: A temporary reinforcing board with a printed wiring board 10 includes an interlayer insulating layer 18 made of an insulating material, a conductor layer 16 including a conductor pad 16a formed on the interlayer insulating layer 18, a covering insulating layer 24 formed on the interlayer insulating layer 18 and the conductor layer 16 and having a plurality of openings 24a exposing the conductor pads 16a, a metal layer 28 formed on the covering insulating layer 24 and the conductor pad 16a, and a temporary reinforcing plate 14 stuck on the metal layer 28.SELECTED DRAWING: Figure 1
Patent JP-2019054664-A (JP)
Title: Permanent magnet for motor and dc motor using the same
Inventor: OYA SHIHO
IPC: H02K23/04
Filed: 2017-09-15
Abstract: To provide a permanent magnet for a motor formed from isotropic Nd-Fe-B magnetic powder and reduced in cogging torque.SOLUTION: A permanent magnet for a motor is a permanent magnet for a cylindrical motor with four magnetic poles and is a bond magnet containing isotropic Nd-Fe-B magnetic particles and binder resin hardening substance. The outer periphery of a cross-section is shaped such that respective end parts of two pairs of opposite sides are connected by curved parts. The inner periphery of the cross-section is circular. In the center of the magnetic pole formed in the thickest part between the inner periphery and the outer periphery in a radial direction of the circle, the direction of the magnetic vector is parallel or substantially parallel to the thickness direction of the thickest part. In the boundary of a magnetic pole formed in the thinnest part of the thickness between the inner periphery and the outer periphery in the radial direction of the circle, the direction of the magnetic vector is perpendicular or substantially perpendicular to the thickness direction of the thinnest part. The rate at which the angle of the magnetic vector changes in a range of ±10° from the boundary of the magnetic pole is 1.55 or greater but 1.85 or less.SELECTED DRAWING: Figure 1
Patent JP-2019052502-A (JP)
Title: Belt partition device
Inventor: WATABE MASAHIRO
IPC: E01F13/04
Filed: 2017-09-19
Abstract: To provide a belt partition device for safely winding the partition belt into a cylinder body after a pedestrian has been blocked from passing or guided to a prescribed location.SOLUTION: A belt reel 20 is rotatably journalled in a cylinder body 2, and a spiral spring 7 for biasing a partition belt 5 in a winding direction is attached to the belt reel. Further, a slider 30 provided with a recess in the lower end face and a disc damper 22 which rotates with the belt reel 20 are disposed. The slider does not rotate even when moving up and down with the rotation of the belt reel 20 in the cylinder body 2. A vertical claw 24 facing upward is formed on a rotor 26 of the disc damper.SELECTED DRAWING: Figure 3
Patent JP-2019054492-A (JP)
Title: Acoustic device
Inventor: KOSUGI MASANORI
IPC: H04S1/00
Filed: 2017-09-19
Abstract: To provide an acoustic device capable of reducing the output of a speaker for delivering a sound of specified level to a crewman.SOLUTION: An acoustic device 1 to be mounted on a vehicle 5 includes two speakers 30, 40 placed to sandwich the center line 11 of a seat 10 on the farther front side than the transverse plane of an operator 20, i.e., a crewman in the seat 10, and a control section 100 for controlling the characteristics of a sound outputted from each speaker so as to maintain a stereo image formed of the sounds outputted from the two speakers 30, 40. The two speakers 30, 40 are provided in the steering wheel 8 of the vehicle 5.SELECTED DRAWING: Figure 1
Patent JP-2019051252-A (JP)
Title: Game machine
Inventor: SEKINE YASUYUKI
IPC: A63F5/04
Filed: 2017-09-19
Abstract: To provide a game machine capable of changing a degree of advantage in a subsequent game according to a player's skill by reflecting the player's skill on a shift of a game state.SOLUTION: A specific internal winning pattern combination triggering a shift to a specific game state can be determined. A first pattern combination is stopped when a pattern position in which player's stop operation is performed is a position within a first range, a second pattern combination is stopped when a pattern position in which player's stop operation is performed is a position within a second range, and a third pattern combination in which game media are put out is stopped when a pattern position in which player's stop operation is performed is a position within a third range. In a first replay time state, a predetermined internal winning pattern combination triggering determination of extension of a period of a specific game state can be determined. In a second replay time state, the predetermined internal winning pattern combination is not determined.SELECTED DRAWING: Figure 185
Patent JP-2019054967-A (JP)
Title: Program and game system
Inventor: TEZUKA KOJI
IPC: A63F13/58
Filed: 2017-09-20
Abstract: To provide a game system or the like capable of achieving a highly amusing game.SOLUTION: A game system includes: an arrangement part for disposing a player character, an opponent character, and a three-dimensional object including the opponent character within a virtual three-dimensional space; an input reception part for receiving operation input for instructing a direction; an action control part for controlling action to the opponent character by the player character; and an image generation part for generating an image that is an image viewed from a virtual camera within the virtual three-dimensional space and includes the player character and the opponent character. The action control part moves the player character in a direction along the surface of the three-dimensional object, based on operation input received by the input reception part, and controls action to the opponent character by the player character, based on a position of the player character after the movement.SELECTED DRAWING: Figure 3
Patent JP-2019057217-A (JP)
Title: Information processing device, and firmware updating program
Inventor: AKITA KATSUHIKO
IPC: G06F8/60
Filed: 2017-09-22
Abstract: To install a new version of firmware as quickly as possible.SOLUTION: An information processing device of the present invention comprises: a control unit 61 for executing an installed first version of firmware; a download unit 55 for acquiring a set of a second version of firmware and verification state information pertaining to the second version of firmware; an update unit 57 for updating with the second version of firmware; and a limiting unit 73 for setting the setting allowability state of an unverified process, among a plurality of processes, that indicates the verification state information is an unverified state to a disabled state where settings by a user for causing an unverified process to be executed by control means is disabled, on the basis of the verification state information which indicates a progress state of work until it is verified for each of a plurality of processes that no error occurs, and which includes a finished state where no-error verification is finished and an unverified state other than the finished state.SELECTED DRAWING: Figure 4