baber/WOPTO huggingface dataset:
Patent JP-2018111596-A (JP)
Title: Winding tube chuck device
Inventor: WATANABE AKIO
IPC: B65H18/04
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional method of clamping a chuck claw from inside in a tube chuck by inflating a rubber balloon by using an air pressure in a constitution of a winding chuck device, the problem being that leakage of the air pressure occurs from a connection part between the rubber and the chuck claw or a center of the chuck device is deviated, and a conventional mechanical winding tube chuck device is complicated because a link mechanism is used, and it is difficult to be assembled.SOLUTION: A rod-like chuck claw 4 formed with a slope and embedded with a magnet 5, is placed in a hole 7 constrained in the front and rear, and by sliding a magnetic rod 3, the chuck claw and the magnetic rod are made to slide, to clamp the tube from the inside. By using a structure of sucking with a magnet without using a mechanical link mechanism, the structure becomes extremely simple and the cause of a failure can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2018125635-A (JP)
Title: Quartz device
Inventor: TERAMURA TAKESHI
IPC: H03H3/02
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a quartz device which can output oscillation frequency stably, by restraining contact of a quartz vibration part with a board.SOLUTION: A quartz device has a boart 110a, a frame 110b provided on the boad 110a, a pair of electrode pads 111 provided on the boad 110a, a support pad 115 provided on the boad 110a, a tuning-fork crystal element having a crystal base, a crystal vibration part 123, a crystal support 124, excitation electrodes provided on the upper and lower surfaces of the crystal vibration part 123, and extraction electrodes connected electrically with the excitation electrodes, and mounted on the electrode pads 111, and a lid joined to the fame via a joining member. The joining member 131 provided on the upper surface of the frame 110b located on the crystal base side of the tuning-fork crystal element is provided with a first joint region R1 and a second joint region R2.SELECTED DRAWING: Figure 2
Patent JP-2018065732-A (JP)
Title: Window glass comprising multiple layer glass with light-scattering coating film
Inventor: ARATA SHINOBU
IPC: C03C27/06
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide, when a glass plate comprising multiple layer glass is provided with a light-scattering coating film, a structure which can reduce effects of air temperature and outside pressure on images projected on the light-scattering coating film.SOLUTION: The multiple layer glass of the present invention comprises a light scattering coating film which displays projected images, that is, a coating film having light scattering bodies dispersed in a transparent dispersion medium, where the multiple layer glass comprises: a first glass plate and a second glass plate facing each other with a prescribed distance therebetween; an airtight hollow layer between the first glass plate and the second glass plate; and a light-scattering coating film formed on the first glass plate, and where a thickness (T1) of the first glass plate is thicker than a thickness (T2) of the second glass plate.SELECTED DRAWING: Figure 1
Patent JP-2018128370-A (JP)
Title: Plant discrimination device, plant discrimination method, and computer program for plant discrimination
Inventor: KASHIWAKAWA TAKAHIRO
IPC: A01G7/00
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a plant discrimination device with which it is possible to improve the accuracy of discriminating a type of plant.SOLUTION: The plant discrimination device comprises: a reference value calculation unit (11) for calculating, for each pixel in a prescribed region of a spectrum image that includes an optical spectrum of pixelwise visible light region and an optical spectrum of infrared region, the minimum value and median value of the optical intensity in a first wavelength range within the visible light region included in the light reflected by an aquatic plant; and an exclusion unit (12) for determining, for each pixel in the prescribed range of the spectrum image, whether or not to exclude a pixel from the object of plant type determination in accordance with the minimum value and median value in the first wavelength range and the median value in the second wavelength range.SELECTED DRAWING: Figure 5
Patent JP-2018127276-A (JP)
Title: Cover body for aerosol container
Inventor: ZHO YANBO
IPC: B65D83/20
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a cover body for an aerosol container which reduces push-down operation force of a button to discharge contents of the aerosol container, and can remove from the aerosol container simply.SOLUTION: In a cover body 10 for an aerosol container, a push portion 35 is arranged at a side opposite to a hinge portion 40, wherein a fitting portion 32 is placed between the hinge portion 40 and a stem 4 of an aerosol container 1 in a button 30 so that the stem 4 is enabled to be pushed down by push-down operation force applied to the push portion 35, and an abutting portion 36 is arranged at a side opposite to the push portion 35, wherein the fitting portion 32 is placed between the push portion 35 and the stem 4 of the aerosol container 1 in the button 30 so that the abutting portion 36 is abutted to a mounting tool 20 by push-down operation force applied to the push portion 35 and the mounting tool 20 is enabled to be removed from a convex streak portion 5 of the aerosol container 1.SELECTED DRAWING: Figure 2
Patent JP-2018133614-A (JP)
Title: hearing aid
Inventor: SOEDA AKIHIRO
IPC: H04R25/00
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a hearing aid with a switch operation portion that can be easily palpable by a user and has a simple structure.SOLUTION: A hearing aid switch operating portion 12 has a cantilever structure, and a support portion 12a at one end in the longitudinal direction is attached to a hearing aid main body, and a pressing portion 12b at the other end in the longitudinal direction has a shape protruding from the surface of a hearing aid case 10. A push switch 8 is installed directly under a predetermined position between both ends along the longitudinal direction, and when the pressing portion 12b is pressed, the switch operating portion 12 is displaced (deflected) downward, such that the push switch 8 is switch-controlled, and the stroke of the pressing portion 12b is larger than the stroke of the push switch 8.SELECTED DRAWING: Figure 4
Patent JP-2018131982-A (JP)
Title: Control device for internal combustion engine
Inventor: KATO TORU
IPC: F02D43/00
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of combustion when an operating state of an engine is transferred from a section where a target amount is high to a section where it is low, in the case where an opening of an EGR valve is controlled based on a map defining a relationship between the target amount of external EGR gas and an operating region of the engine.SOLUTION: During accelerating operation, when increase of a target EGR rate over a level curve indicated in Fig. 3 is predicted, a boundary of an operating region for switching a drive cam (switching boundary) is changed to a higher load direction. As shown in a comparison between Fig. 6 and Fig. 7, the switching boundary is changed to a higher load direction in Fig. 7, compared to the switching boundary in Fig. 6. The change to the higher load direction like this causes a large cam region to be expanded. That is, this delays switching of the drive cam from a large cam to a small cam. Thus, deterioration of a combustion state in a cylinder can be suppressed.SELECTED DRAWING: Figure 7
Patent JP-2018133246-A (JP)
Title: Nonaqueous secondary battery separator and nonaqueous secondary battery
Inventor: SAKURAI HIROSHI
IPC: H01M2/16
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery separator which enables the achievement of good adhesion with an electrode by a dry heat pressing method and which is superior in adhesion with the electrode even after immersion in an electrolyte solution after that.SOLUTION: A nonaqueous secondary battery separator comprises: a porous base material; and an adhesive porous layer provided on one or both faces of the porous base material and including an acrylic resin and a polyvinylidene fluoride-based resin. The adhesive porous layer has a porous structure which includes the acrylic resin and the polyvinylidene fluoride-based resin in a mixed state. In the adhesive porous layer, the acrylic resin is included at 2-40 mass% to a total mass of the acrylic resin and the polyvinylidene fluoride-based resin. The acrylic resin is a copolymer including acrylic and styrene monomers as monomer components.SELECTED DRAWING: None
Patent JP-2018133741-A (JP)
Title: Apparatus and notification method
Inventor: FUKUDA TOSHIKI
IPC: H04N1/10
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for improving user convenience in notification of occurrence of an error in the apparatus.SOLUTION: When an error occurs in the apparatus, the occurrence of the error is notified by moving a reading unit capable of optically reading an object to be read.SELECTED DRAWING: Figure 6
Patent JP-2018135669-A (JP)
Title: Steel beam lateral reinforcement rigid structure and method of connecting beam slab of building
Inventor: KODA TERUHISA
IPC: E04B1/24
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a lateral reinforcement rigid structure of a steel beam easy-to-work and capable of preventing an increase in steel frame amount or processing labor for steel beam.SOLUTION: The lateral reinforcement rigid structure includes a first lateral reinforcement steel member 20 which is disposed at a portion of a steel beam 3 in an axial direction and fixed to a slab 4. The first lateral reinforcement steel member 20 includes right and left side reinforcement steel parts 21, 21. The right and left side reinforcement steel parts 21, 21 include: right and left attached plate members 22, 22 extending parallel to each other in the axial direction and a vertical direction of the steel beam 3, interposing an upper flange 11 therebetween from right and left, and being fixed to a lower flange 12; right and left overhang plate members 23, 23 extending in the axial direction and a horizontal direction of the steel beam 3 while extending outward from upper ends of the right and left attached plate members 22, 22; and a fixed member (25) extending from the upper plane of the overhang plate member 23 and fixed to the slab 4.SELECTED DRAWING: Figure 2
Patent JP-2018137168-A (JP)
Title: Wire Harness
Inventor: MIZUNO YOSHIMASA
IPC: B60R16/02
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of simply responding to both of a region that is arranged in a flat manner and a region that is arranged in a bent manner of a wire harness with one exterior member.SOLUTION: A wire harness 10 includes: an exterior member 30 formed in sheet; and an electric wire 12 provided so as to overlap with the exterior member 30 in an at least a part of region along an extending direction. At least a part where an insulation coating 16 of the electric wire 12 and the exterior member 30 overlap is welded. A part of region along the extending direction of the electric wire 12 of the exterior member 30 is formed flat and at least a part of the other region along the extending direction of the electric wire 12 of the exterior member 30 is rounded in a direction crossing with the extending direction of the electric wire 12.SELECTED DRAWING: Figure 1
Patent JP-2018141658-A (JP)
Title: Oscillating radar apparatus and data analysis apparatus
Inventor: MIWA TAKASHI
IPC: G01S13/58
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an oscillating radar apparatus and a data analysis apparatus capable of identifying corrosion points of rebar of RC building in a nondestructive and accurate manner without being influenced by external factors such as cracks of concrete.SOLUTION: An exciting coil 103 is brought into contact with a pillar 102 of an RC building, and a rebar inside a column is vibrated at a low frequency. The rebar is irradiated with a radar wave and a reflected wave is received. By analyzing complex component data obtained by orthogonal detection, a peak amplitude and a peak time delay of a Doppler component and a non-modulated component are observed.SELECTED DRAWING: Figure 1
Patent JP-2017161515-A (JP)
Title: Method for sensor misalignment learning for estimating motor speed
Inventor: JOHANNES VAN GINKEL
IPC: G01R31/34
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating an electric motor speed.SOLUTION: A method 200 for determining whether a sequence cycle of an electric motor has occurred calculates a correction factor regarding each hall state at step 206. When the sequence cycle of the electric motor occurs at step 208, an updated quality factor regarding the correction factor of the sequence cycle is also calculated. At step 210, the correction factor is updated using the updated quality factor. At step 212, a speed signal of the electric motor is updated using the updated correction factor.SELECTED DRAWING: Figure 7
Patent JP-2017155582-A (JP)
Title: Floor surfacing machine
Inventor: JOHAN BERG
IPC: E04F21/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a remotely controlled floor surfacing machine with enhanced control and stability.SOLUTION: The present invention relates to a floor surfacing machine (1) comprising a frame (2) that is carried by at least a first wheel (3) and a second wheel (4). The floor surfacing machine (1) further comprises at least one operating head (15) that is rotatably attached to the frame (2), and the floor surfacing machine (1) comprises a control unit (10, 12). The floor surfacing machine (1) comprises a wheel drive assembly for individually controlling the first wheel (3) and the second wheel. The control unit (10, 12) is arranged to add an oscillation control signal (O) to a wheel drive control signal (V) to individually vary the speed of the first wheel (3) in relation to the second wheel (4) for laterally oscillating the operating head (15) between a leftmost position and a rightmost position, so that an increased surfacing width (39) is obtained.SELECTED DRAWING: Figure 1
Patent JP-2018145456-A (JP)
Title: Alloy member, manufacturing method of the alloy member and manufactured article using the alloy member
Inventor: FUJIEDA TADASHI
IPC: B22F5/10
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an alloy member excellent in homogeneity of alloy composition and fine structure, excellent in shape control property, by using a high entropy alloy with high mechanical strength and high corrosion resistance.SOLUTION: The alloy member has a chemical composition consisting of each element of Co, Cr, Fe, Ni in a range of 5 atom% to 35 atom% respectively, Ti and Al in a range of 1 atom% to 10 atom% respectively, Mo in a range of 5 atom%, and the balance inevitable impurities, and having a deposit phase of face-centered cubic crystal having at least average particle diameter of 500 nm or less dispersed in a crystal of a parent phase.SELECTED DRAWING: Figure 4
Patent JP-2018144655-A (JP)
Title: Drowsiness prevention device
Inventor: KUBO CHIHO
IPC: B60N3/00
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a drowsiness prevention device by which, without decreasing the temperature of a heat transfer medium to almost the same temperature used in a case where the temperature of the heat transfer medium that may cause heat transfer between an occupant, i.e., a driver, and the medium, is simply decreased, almost the same degree of awakening effect as that in the case can be obtained.SOLUTION: A control part of a drowsiness prevention device 10 controls a cold/warm air current unit 11 such that, in order to awaken a driver 82, the temperature of air around the occupant, which may cause heat transfer between the driver 82 and the air, is once increased and then the driver 82 is made aware of coldness. Therefore, in a case where a configuration example in which the temperature of air around the occupant is simply decreased is assumed, the range of a decrease of the temperature of air around the occupant, for making the driver aware of coldness, can be achieved to almost the same degree as that in the configuration example, without decreasing the temperature of air around the occupant to almost the same temperature used in the configuration example. Accordingly, it is possible to obtain almost the same degree of awakening effect as that in the configuration example without decreasing the temperature of air around the occupant to almost the same temperature used in the configuration example.SELECTED DRAWING: Figure 1
Patent JP-2018146047-A (JP)
Title: Differential gear device
Inventor: DMITRI SNOPKOV
IPC: F16H48/40
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To achieve rigid pressure-insertion fixation while performing press fitting without the necessity of a special machine when fixing a final gear and a differential case.SOLUTION: A differential gear device A having a differential gear mechanism G which can distribute the power of an engine 1 to drive wheels comprises: a final gear 70 to which the power from the engine 1 is inputted; and a differential case 71 for outputting the power inputted to the final gear 70 to the drive wheels 6 via the differential gear mechanism G. The final gear 70 has a tapered pressure-insertion inner face 70a which is formed of a tapered shape having a prescribed inclination angle with respect to an output rotating shaft OL. The differential case 71 has a tapered pressure-insertion outer face 71a which is formed of a tapered shape having a prescribed inclination angle with respect to the output rotating shaft OL. The fixation of the final gear 70 and the differential gear 71 is tapered pressure-insertion fixation by the pressure-insertion fixation of the tapered pressure-insertion inner face 70a and the tapered pressure-insertion outer face 71a.SELECTED DRAWING: Figure 2
Patent JP-2018145702-A (JP)
Title: Safety tool for temporary scaffold
Inventor: YAMASHITA HIROAKI
IPC: E04G5/16
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a safety tool for a temporary scaffold capable of improving safety of the temporary scaffold by not only preventing a crossing brace or a lower crosspiece provided in the temporary scaffold from dropping-off but also preventing a ledger plate from being displaced to create a gap.SOLUTION: A safety tool for a temporary scaffold comprises: dropping-off preventing member for a crossing brace/a lower crosspiece including a fixing part fixed at an upper position than a crossing brace pin arranged on a vertical column of a scaffold frame, and a pair of extending arms arranged on both sides of the crossing brace pins, which extends downward from the fixing part, the dropping-off preventing member preventing an end of the crossing brace and/or the lower crosspiece from dropping-off from the crossing brace pins; and a displacement preventing member including an engaging claw drooped to an outer side of an engaging hook of a ledger plate placed at a lower end of the extending arm, and an abutting part protruded outward further than the engaging claw, of which a tip end is abutted to the vertical column of the scaffold frame, the displacement preventing member preventing the ledge plate from being displaced.SELECTED DRAWING: Figure 2
Patent JP-2018145947-A (JP)
Title: Fuel shut-off valve
Inventor: TAKAHASHI TETSUYA
IPC: F02M37/00
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel shut-off valve having a desired characteristic.SOLUTION: A fuel shut-off valve provides a control valve 3. A second housing 30 of the control valve 3 includes a bottom part 41. The second housing 30 includes a fixation part 32 fixing the second housing 30 to a first housing 21. The second housing 30 includes a separation region 45 separating the bottom part 41 from the second housing 30. The second housing 30 includes a falling prevention part 33 preventing a float 51 from falling to the outside of the first housing 21 in a state where the bottom part 41 is separated from the second housing 30. When the control valve 3 significantly deforms, the bottom part 41 is separated from the second housing 30, to maintain a state where the falling prevention part 33 is fixed to the first housing 21.SELECTED DRAWING: Figure 2
Patent JP-2018152398-A (JP)
Title: Reel holding device, component mounting apparatus and component mounting method
Inventor: TAKANAMI YASUO
IPC: B65H19/12
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a reel holding device capable of easily carrying out a replacement work of an empty reel with a standby reel in a small space, and a component mounting apparatus and a component mounting method.SOLUTION: A reel holding device 30 includes: a base 31 fixed to the component mounting apparatus; a holder 51 that holds plural reels 18 and which is rotated on a horizontal rotation axis and sets one reel from the plural reels 18 to a reel installation position SP to replace an empty real with the same; a sliding member 52 which is configured to slide with respect to the base 31 and to support the holder 51 rotatably on the rotation axis and to be pulled out to the pull-out position when the holder 51 is rotated; and a tape guide 33 which is positioned on a travel route of the sliding member 52 to guide a carrier tape 17 supplied to the component mounting apparatus. When the sliding member 52 is pulled out to the pull-out position, the tape guide 33 is pushed by the sliding member 52 to escape from the travel rout of the sliding member 52.SELECTED DRAWING: Figure 8
Patent JP-2018152959-A (JP)
Title: Storage battery system, power conditioner, and method for guaranteeing life of storage battery
Inventor: EBARA HIROKAZU
IPC: H02J3/32
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a technology of enabling change in the depth of discharge of a storage battery and enabling a guarantee of a life according to the depth of discharge.SOLUTION: A storage battery system comprises a storage battery that is rechargeable and dischargeable, and a power conditioner that controls the charge/discharge amount of the storage battery. The power conditioner is characterized by comprising receiving means for receiving setting of a depth of discharge related to charge/discharge of the storage battery, and updating means for changing the charge/discharge amount of the storage battery according to the setting of the depth of discharge and updating the guarantee period of the life of the storage battery according to the setting of the depth of discharge.SELECTED DRAWING: Figure 4
Patent JP-2017121933-A (JP)
Title: Vehicle control device
Inventor: SHIMIZU RYOSUKE
IPC: G08G1/16
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To start an own vehicle at proper timing when the vehicle is started and accelerated accompanied by a course change, and to safely and quickly perform the course change.SOLUTION: A vehicle control device (1) has: environment recognition means (2) which recognizes moving bodies (C1, P1) around an own vehicle (100), and calculates positions, moving directions and moving speeds of the moving bodies; prediction means (6) which specifies cross positions (Xc1, Xp1) between a predicted course (r) of the own vehicle and predicted courses (Rc1, Rp1) of the moving bodies; acceleration pattern creation means (7) which create a plurality of acceleration patterns (f(t), F(t), f(t+Ts) and F(t+Ts)); acceleration pattern selection setting means (8) which selects and sets an acceleration pattern at which the own vehicle and the moving bodies do not simultaneously pass the cross positions from a plurality of the acceleration patterns; and vehicle drive means (9) which starts and accelerates the own vehicle on the basis of the selected and set acceleration pattern.SELECTED DRAWING: Figure 1