baber/WOPTO huggingface dataset:
Patent JP-2019035724-A (JP)
Title: Optical fiber strain measurement device and optical fiber strain measurement method
Inventor: IWAMURA HIDESHI
IPC: G01B11/16
Filed: 2017-08-22
Abstract: To compensate an optical loss characteristic of an optical fiber to be measured without causing extra power loss in measurement of optical fiber strain.SOLUTION: An optical fiber strain measurement device comprises: a light source unit that generates probe light; a first wavelength separation filter that separates and extracts a Stokes component of backward Brillouin scattering light from backward scattering light generated in an optical fiber to be measured by probe light; a self-delay heterodyne interferometer that has a polarization controller controlling polarization of the Stokes component, and that detects change of a frequency shift quantity of the Stokes component as a phase difference; and a polarization control unit that has a second wavelength separation filter which separates and extracts anti-Stokes component from a remaining component of the first wavelength separation filter. The polarization control unit acquires a loss characteristic from the optical fiber to be measured as a reference signal from the anti-Stokes component, subtracts the reference signal from the observed signal obtained by a self-delay heterodyne interferometer, and controls the polarization controller in such a manner that a detection level of the observed signal after subtraction is maximized.SELECTED DRAWING: Figure 1
Patent JP-2019040927-A (JP)
Title: Magnetic compound, method for manufacturing the same, and magnetic powder
Inventor: KINOSHITA AKITO
IPC: C22C38/00
Filed: 2017-08-22
Abstract: To provide a rare earth-iron based magnetic compound having ThMntype crystal structure, a method for manufacturing the same and magnetic powder which enable further improvement of an anisotropic magnetic field and saturation magnetization.SOLUTION: A magnetic compound, a method for manufacturing the same and a magnetic powder are disclosed. The magnetic compound has a composition represented by the formula (NdRZr)(FeCo)TMA(where R represents one or more rare earth elements other than Nd, T represents one or more elements selected from a group consisting of Ti, V, Mo and W, M represents an inevitable impurity element, etc. A represents one or more elements selected from a group consisting of N, C, H and P; and 0<x≤0.3, 0≤y≤0.1, 0≤z≤0.3, 7.7<a≤9.4, b=100-a-c-d, 3.1≤c<7.7, 0≤d≤1.0 and 1≤e≤18), has ThMntype crystal structure, and satisfies the relations given by the following expressions in the above formula: a≥1.6x+7.7; and c≥-14x+7.3.SELECTED DRAWING: Figure 1
Patent JP-2019038640-A (JP)
Title: Device for correcting belt meandering in belt conveyor
Inventor: KONDO MINORU
IPC: B65G15/64
Filed: 2017-08-23
Abstract: To provide a device for correcting belt meandering in a belt conveyor capable of very easily correcting belt meandering.SOLUTION: A belt conveyor A adopting a constitution comprising a revolving frame 2 crossing below a belt a and holding a carrier roller 1, a concentrically arcuate guide rail B positioned in a longitudinal direction of the belt a around a center between both ends of the revolving frame 2, slide holding means C supported at both end parts of the revolving frame 2 and disposed so as to embrace the guide rail B, permanent magnets 12 provided on lower surfaces at both ends of the revolving frame 2, electromagnets 13 disposed on conveyor frames 4 in a parallel arrangement scattered on the moving lines of the permanent magnets 12, meandering detection means D for the belt a, and determination control means E for determining and controlling the electromagnets 13 to be excited according to meandering detection so that the belt a is returned to a meandering correction position.SELECTED DRAWING: Figure 1
Patent JP-2019038347-A (JP)
Title: Working vehicle
Inventor: MATSUKAWA MASAHIKO
IPC: A01C11/02
Filed: 2017-08-24
Abstract: To prevent the theft of a vehicle without separately providing an input device for authentication.SOLUTION: A riding-type rice transplanter includes a working machine operation lever 16 which can be operated in a plurality of directions from a neutral position and is made of a neutral return type operation lever for automatically returning to the neutral position. The riding type rice transplanter performs a prescribed operation according to the operation of the working machine operation lever 16. The riding type rice transplanter includes authentication means (control section 20) for permitting the start-up of an engine after prescribed authentication. The authentication means permits the start-up of the engine when the working machine operation lever 16 is operated a plurality of times and an authentication code to be a combination in the lever operation direction a plurality of times coincides with a preset authentication code.SELECTED DRAWING: Figure 9
Patent JP-2018070586-A (JP)
Title: Organic molecules especially for use in organic optoelectronic devices
Inventor: MARTINA FABIO
IPC: C07D209/86
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an organic molecule for use in an optoelectronic component.SOLUTION: The present invention provides an organic molecule in which: a first chemical unit represented by formula (I) is coupled to two second chemical units represented by formula (II) through a single bond.SELECTED DRAWING: None
Patent JP-2019043272-A (JP)
Title: Deflector device
Inventor: IDE TATSUYA
IPC: B60J7/22
Filed: 2017-08-31
Abstract: To provide a deflector device which can prevent damage of an attachment portion of a bracket in a housing.SOLUTION: A deflector device includes: a boss part (70) which is integrally formed with a housing (30) of a sunroof device (10) and protrudes upward; and a bracket (80). The bracket (80) has: a pivot part (95) which rotatably supports a pair of arms (52); a fixture part (100) fastened to the housing (30); and a fitting part (81) in which the boss part (70) fits. A planar plane part (71) is formed at the front side of the boss part (70). An planar inner surface part (83) which makes surface contact with the plane part (71) is formed at the inner side of the fitting part (81).SELECTED DRAWING: Figure 7
Patent JP-2019045681-A (JP)
Title: Detector, electronic music instrument, detection method and control program
Inventor: TOYAMA CHIHIRO
IPC: G10H1/00
Filed: 2017-09-01
Abstract: To provide a detector, an electronic music instrument, a detection method and a control program, which can determine a more accurate and appropriate operation position when an operator operates the instrument by using a part of a body.SOLUTION: A position of a sensor, in which a sensor output value becomes the largest, and a sensor output value on a heel side from the position are extracted on the basis of distribution of the sensor output values obtained from a plurality of sensors 31 to 40 arranged in a lead section 11. A correction coefficient Fc is calculated on the basis of sensor output values R1 and R2 from the sensors arranged next to and two sensors away from the position of the sensor having the largest value on the heel side, and a correction processing for multiplying the sensor output value from the sensor adjacent to the sensor having the largest value by the correction coefficient Fc is performed. Thus, a lip position PS (Corr) is determined by calculating a centroid position on the basis of the extracted sensor output value including the corrected sensor output value.SELECTED DRAWING: Figure 16
Patent JP-2019046307-A (JP)
Title: Map display control device, map display device, map display control method and map display control program
Inventor: OKANIWA KANICHI
IPC: G09B29/00
Filed: 2017-09-05
Abstract: To provide a map display control device, a map display device, a map display control method, and a map display control program, which are capable of increasing recognition of a state of a signal device displayed on the map.SOLUTION: A map display control device 20 includes: a signal device information acquisition part 24; a map information acquisition part 22; and a display control part 25. The signal device information acquisition part 24 acquires signal device information in a travelling direction of a vehicle. The map information acquisition part 22 acquires the map information including the travelling direction of the vehicle. The display control part 25 displays a state of the signal device existing in the travelling direction of the vehicle in the road in the travelling direction of the vehicle from the signal device in the map information based on the signal device information.SELECTED DRAWING: Figure 1
Patent JP-2018012722-A (JP)
Title: Composition, method, and kit for regulating energy metabolism
Inventor: MICHAEL ZEMEL
IPC: A61K31/155
Filed: 2017-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a composition, method, and kit for regulating energy metabolism.SOLUTION: According to the present invention, in one aspect, there are provided compositions that comprise a combination of (a) branched chain amino acids, such as leucine, and (b) vitamin B6, or any precursors or metabolites of (a) or (b). These combinations may be synergistic and/or effective for reducing weight or adipose volume. According to the present invention, in another aspect, there are provided methods of regulating energy metabolism by the administration of one or more compositions comprising branched chain amino acids and vitamin B6. According to the present invention, there are further provided kits comprising compositions of branched chain amino acids and vitamin B6 packaged in an oral dose form with usage instructions.SELECTED DRAWING: None
Patent JP-2019049129-A (JP)
Title: Slat lateral movement prevention device and slat with slat lateral movement prevention device
Inventor: NGUYEN VAN HIEN
IPC: E06B9/15
Filed: 2017-09-08
Abstract: To provide a slat lateral movement prevention device or the like which is less likely to cause mounting failure and which can easily perform a bending operation of a stopper piece.SOLUTION: A slat lateral movement prevention device includes: a mounting part attached to a plate surface at a longitudinal end side of a slat having connecting means formed in an elongated shape in one direction and continuing along a pair of lengthwise side edges; a projection part extending from the mounting part and projecting outward beyond the lengthwise side edge of the slat when the mounting part is attached to the plate surface at the longitudinal end side of the slat; and a pair of stopper pieces extending in a direction away from each other from a pair of side portions along the extension direction of the projection part. The pair of stopper pieces are positioned to face the longitudinal end face of the connecting portion between the slat and the adjacent slat that are connected to each other through the connecting means, which prevents a lateral movement of each of the slats, and there is formed a notch 78 by partially removing a boundary between a side edge surface 76 of the mounting part 71 and a side edge surface 77 of the stopper piece 74.SELECTED DRAWING: Figure 2
Patent JP-2019049314-A (JP)
Title: Bearing device for wheel with power generator and vehicle provided with bearing device for wheel with power generator
Inventor: KAWAMURA MITSUO
IPC: F16C19/18
Filed: 2017-09-11
Abstract: To provide a bearing device for a wheel with a power generator which does not deteriorates a function of a bearing for the wheel, secures a motor volume of the power generator, rigidly fixes a stator and is excellent in maintenance performance, and to provide a vehicle provided with the bearing device for the wheel with the power generator.SOLUTION: In a bearing device 1 for a wheel with a power generator, the whole power generator has a smaller diameter than that of an outer circumferential part 12b of a brake rotor 12 and the whole except a fitting part to a hub flange 7 of the power generator 3 is located in an axial direction range L1 between a car body fitting surface of an inboard side of a bearing 2 for the wheel and the hub flange 7. A fixed ring has a fitting flange 20 which includes a flange part 20b located at the inboard side on an outer circumferential surface of an outer ring 2 and at the inboard side than a knuckle 8. A stator retention member 24 which is brought into contact with an inner circumferential surface and an inboard side end surface of a stator 18 and retains the stator 18 and a fastening bolt 22 which integrally fastens the stator retention member 24, the knuckle 8 and the fitting flange 20 are provided.SELECTED DRAWING: Figure 1
Patent JP-2019049164-A (JP)
Title: Assembly type tea ceremony house set
Inventor: TSUBAKI KUNIJI
IPC: E04H1/12
Filed: 2017-09-12
Abstract: To provide an assembly type tea-ceremony house set which can be stored in a suitcase, portable and assembled to install a tea-ceremony house at an arbitrary place.SOLUTION: An assembly type tea-ceremony house set 11 comprises: a threshold column kit 14 formed by dividing a threshold column into a plurality of connectable pieces with a length that can be stored in a suitcase and to be connected and assembled to install a tea-ceremony house; a corner column kit 16 formed by dividing a corner column into a plurality of connectable pieces with a length that can be stored in the suitcase and to be connected and assembled to install the tea-ceremony house; a head jamb column kit 18 formed by dividing a head jamb column into a plurality of connectable pieces with a length that can be stored in the suitcase and to be connected and assembled to install the tea-ceremony house; a folding type bamboo blind wall 19 installed in the assembled head jamb column; a folding type hanging wall 20 installed in the assembled head jamb column; a plurality of mats 22 laid down on a floor face of the tea-ceremony house; and tea-ceremony house tools with a size that can be stored in the suitcase.SELECTED DRAWING: Figure 1
Patent JP-2019052052-A (JP)
Title: Glass article production method
Inventor: TSUKAMOTO TERUYUKI
IPC: C03B5/027
Filed: 2017-09-13
Abstract: To improve quality of a glass article when molten glass is produced by melting raw material for glass supplied onto molten glass in a melting chamber of a glass melting furnace and the glass article is produced from the molten glass flown out to the outside of the melting chamber.SOLUTION: A glass article production method includes a supply step of supplying raw material for glass 4 onto molten glass 2 housed in a melting chamber 3 of a glass melting furnace 1, a melting step of heating and melting the supplied raw material for glass 4, and an outflow step of flowing out the molten glass 2 to the outside of the melting chamber 3. In the glass article production method, the raw material for glass 4 supplied from one screw feeder and the other of adjoining both screw feeders 5, 5 out of a plurality of screw feeders 5 are parallel extended with a gap 6 in-between on the molten glass 2, and the raw material for glass 4 is heated and melted by only electrodes 8, 9 submerged in the molten glass 2 in the melting chamber 3.SELECTED DRAWING: Figure 2
Patent JP-2019052258-A (JP)
Title: Polyhydric hydroxy resin, method for producing the same, curing agent for epoxy resin, epoxy resin, epoxy resin composition, cured product of the same, semiconductor sealing material and laminated plate
Inventor: IKUYAMA KENJI
IPC: C08G8/34
Filed: 2017-09-15
Abstract: To provide a polyhydric hydroxy resin capable of obtaining a cured product excellent in heat resistance and adhesion with low elastic modulus when being used as a curing agent for epoxy resin.SOLUTION: A polyhydric hydroxy resin has a structural unit represented by formula (1) and a structural unit represented by formula (2), and contains or does not contain a compound represented by formula (m2), where a content of the total of a structural unit represented by formula (2) and a compound represented by formula (m2) is 20-50 mass%, a content of the compound represented by formula (m2) is 10 mass%, and a softening point is 50-100°C. In formula (1), Rrepresents a hydrogen atom, a methyl group, a hydroxyl group or an allyl group; q, r, s, t and u each independently represents 0 or 1, n represents an integer of 1 to 15; Rrepresents a linear or branched hydrocarbon group having 10 to 25 carbon atoms; m and n each independently represents 0 or 1; X represents a hydrogen atom or a hydroxyl group; and Y represents a hydrogen atom or a methyl group.SELECTED DRAWING: None
Patent JP-2019062419-A (JP)
Title: Information gathering system and information gathering method
Inventor: KUWABARA KAZUHIRO
IPC: H04W84/12
Filed: 2017-09-27
Abstract: To provide an information gathering system and an information gathering method that can precisely gather event information on a fabric processing device by radio communication in short time.SOLUTION: A radio slave unit transmits a radio signal to a radio master unit (S13A). The radio master unit receives the radio signal (S13B). The radio master unit transmits first power information indicating reception power of the radio signal and identification information on the radio slave unit to a control device (S17A). The control device receives the first power information and the identification information (S17B). The control device identifies, as a cell master unit, a radio master unit that has received the radio signal transmitted by the radio slave unit with the largest reception power, and determines a cell indicating a set of cell slave units which are radio slave units that have transmitted radio signals which the cell master unit has received with the largest reception power (S25). The control device notifies the cell master unit of the determined cell information (S29A). The control device gathers event information via the cell master unit (S45).SELECTED DRAWING: Figure 4
Patent JP-2018007275-A (JP)
Title: On-vehicle machine
Inventor: HAYAMA KOJI
IPC: G08G1/09
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a new on-vehicle machine multi-rate compatible in an uplink direction that can communicate with new and old optical beacons properly.SOLUTION: An on-vehicle machine 2 performs radio communication by an optical signal with an optical beacon 4 installed on a road. The on-vehicle machine 2 includes: an optical transmission unit 23 that is capable of electro-optical conversion at two high and low transfer rates; an optical reception unit 24 that is capable of photoelectric conversion at a given transfer rate; and a communication control unit (on-vehicle controller) 21 that performs preceding processing for setting a transfer rate of a preceding frame U1 at a low rate, and subsequent processing of determining whether to set transfer rates of subsequent frames U2 to U4 at a high rate or set the subsequent frames U2 to U4 in non-transmission or set the transfer rates thereof at a low rate.SELECTED DRAWING: Figure 8
Patent JP-2019067552-A (JP)
Title: Lighting fixture
Inventor: MIURA TOSHIYUKI
IPC: F21V29/70
Filed: 2017-09-29
Abstract: To provide an underground embedded type lighting fixture that can be made compact and also can speedily lower a junction temperature of an LED module.SOLUTION: An underground embedded type lighting fixture has an embedded body part 11 in a closed end cylindrical shape which has an opening part 11a formed at an upper surface part; a cup-shaped light source storage part 22 which is stored in the embedded body part 11; a light source module 21 which is stored in the light source storage part 22 and uses LEDs; an annular frame body part 14 which is fitted in the opening part 11a of the embedded body part 11; a translucent panel part 12 which is mounted on the annular frame body part 14; and an annular member 13 which fixes the translucent panel part 12 to the annular frame body part 14. The light source storage part 22 is formed of a material having superior thermal conductivity, the light source module 21 is mounted on a bottom part 22a thereof, and an opening edge part 22c of an upper end opening part 22b of the light source storage part 22 abuts on a lower surface part 13a of the annular member 13.SELECTED DRAWING: Figure 2
Patent JP-2019066586-A (JP)
Title: Single focus lens and imaging apparatus
Inventor: YUKI AKIHIKO
IPC: G02B13/04
Filed: 2017-09-29
Abstract: To provide a single focus lens, as an exemplary purpose, which is advantageous from viewpoints of a wide angle, a small F value, a small and lightweight body and high optical performance.SOLUTION: The single focus lens has, successively from an object side to an image side, a first lens group having a positive refractive power, a second lens group, and a third lens group, in which the first lens group is immobile for focusing, at least the second lens group moves for focusing, and all of intervals between adjoining lens groups vary for focusing. The first lens group has two negative lenses continuously disposed from the object side. A focal distance of the single focus lens, a focal distance of the first lens group and a composite focal distance of the two negative lenses in the first lens group are appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2019064107-A (JP)
Title: mechanical pencil
Inventor: KAJIWARA TAKUMI
IPC: B43K21/00
Filed: 2017-09-29
Abstract: To provide a mechanical pencil in an easy configuration, the mechanical pencil capable of preventing lead breakage when writing is performed with a shaft cylinder being inclined which may apply a large load on a writing lead.SOLUTION: There is provided a mechanical pencil 1, radial thickness change is formed in a rotation body 16 by displacing the center of a through hole 16a of the rotation body 16 from the center of the rotation body 16, a projection 8f that covers a part of the side surface of a writing lead 5 is provided at a front end of an opening member 8, the projection 8f of the opening member 8 is located to the side of a thinnest wall part 16d formed between the through hole 16a of the rotation body 16 and an outer surface of the rotation body 16, and when the writing lead 5 abuts on the surface to be written with a shaft cylinder 3 being inclined, the opening member 8 pivots due to writing pressure and the projection 8f is located on the top surface of the writing lead 5 in the outer periphery thereof.SELECTED DRAWING: Figure 3
Patent JP-2019067928-A (JP)
Title: Silicon carbide semiconductor substrate, method of manufacturing silicon carbide semiconductor substrate, and silicon carbide semiconductor device
Inventor: TAWARA TAKESHI
IPC: C30B25/18
Filed: 2017-09-29
Abstract: To provide a method of manufacturing a silicon carbide semiconductor substrate in which an epitaxial layer having low impurity concentration can be formed at low cost, and also to provide an inexpensive silicon carbide semiconductor substrate and a silicon carbide semiconductor device which comprise the epitaxial layer with low impurity concentration.SOLUTION: In a mixed gas atmosphere consisting of a raw material gas, a carrier gas, a doping gas, an added gas, and a gas including vanadium, an ntype epitaxial layer 2 is grown on a top surface of a silicon carbide substrate 1 by a CVD method. The doping gas is a nitrogen gas and the gas including vanadium is a vanadium chloride gas. The vanadium is combined with nitrogen in the mixed gas atmosphere to produce vanadium nitride, and then the nitrogen concentration of the mixed gas atmosphere is substantially reduced. Consequently, nitrogen taken in the ntype epitaxial layer 2 is reduced, and then the ntype epitaxial layer 2 is grown which includes the nitrogen and vanadium as dopants and has the low impurity concentration.SELECTED DRAWING: Figure 2