baber/WOPTO huggingface dataset:
Patent JP-2017171216-A (JP)
Title: Work dolly
Inventor: IMANISHI YOSUKE
IPC: B61D15/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a work dolly which sufficiently secures safety of a worker getting thereon.SOLUTION: A work dolly 1 has a work table 6 in which an operator gets on to conduct operation and which may be moved up and down. The work dolly 1 is traveled by wheels 3 contacting with a ground surface along guide means 10 laid on the ground surface. A disc 7 which rotates synchronously with the wheel 3 and serves as a contact part which may contact with the guide means 10 is provided between each wheel 3 of the work dolly 1 and the guide means 10. The disc 7 is fixed to a wheel of the wheel 3 or an axle 23 of the wheel 3.SELECTED DRAWING: Figure 2
Patent JP-2017180584-A (JP)
Title: Washer
Inventor: HAMAMOTO YOSHIHIRO
IPC: F16C33/10
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a washer by which, when itself is rotatable and two mating members sliding at respective front and back surfaces rotate, respectively, an oil film pressure is improved and a friction resistance is suppressed at either one of the surfaces.SOLUTION: A mating member 8a rotates in the direction of an arrow D2. A washer 1 rotates in the direction of an arrow D1 with rotation of the mating member 8a. In a gap between a tapered portion 12a and the mating member 8a, lubricating oil flows in a -θ direction as viewed from the washer body, and the lubricating oil flows in a region Ra that gradually narrows in the -θ direction. As a result, a "wedge effect" occurs, and the pressure in the gap between a first surface 10a and the mating member 8a rises. On the other hand, in a gap between a tapered portion 12b and a mating member 8b, the lubricating oil flows in a +θ direction as viewed from the washer body, and the lubricating oil flows in a region Rb that gradually widens in the +θ direction. As a result, an opposite effect to the "wedge effect" occurs, and the pressure in the gap between a second surface 10b and the mating member 8b lowers.SELECTED DRAWING: Figure 4
Patent JP-2017182482-A (JP)
Title: On-line rental system, and on-line rental method
Inventor: YOSHIKAWA YUKITAKA
IPC: G06Q30/06
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rental by a local identification signal peculiar to a rental object being transmitted to a management server from a receiver via a portable terminal of a user, and to automatically detect a wrong conduct of the user or other person with respect to the receiver to reject a request from the user.SOLUTION: In a parking lot 20, a transmitter 30 is set up that transmits a peculiar local identification signal. A correspondence relation between the identification signal to be transmitted from the transmitter 30 and a regular parking lot location corresponding to the transmitter 30 is known. A management server 50 receives a current location of a user from a portable terminal 90 of the user. When a distance between the current position of the user and the regular parking lot location corresponding to the identification signal received from the transmitter 30 by the portable terminal 90 when receiving the current location thereof is equal to or longer than a reference distance, the management server 50 does not receive a rental relevant request from the user from the portable terminal 90 of the user, nor does the management server 50 process the request therefrom even when received.SELECTED DRAWING: Figure 2
Patent JP-2017183153-A (JP)
Title: Manufacturing method of organic el element
Inventor: AONUMA MASAKI
IPC: H05B33/28
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method capable of obtaining an organic light-emitting layer having flatness required as organic EL element.SOLUTION: In a manufacturing method of organic EL element for manufacturing an organic EL element by sandwiching an organic light-emitting layer 40, containing a polymer luminescent material having molecular weight of 100,000-130,000, between a positive electrode 20 and a negative electrode 50, i.e., two electrodes at least one of which is transparent or translucent, the organic light-emitting layer 40 is formed by coating or printing method, and the coating speed or printing speed onto a substrate 10 is 200-250 mm/s.SELECTED DRAWING: Figure 5
Patent JP-2017187090-A (JP)
Title: Rolling bearing
Inventor: JIMBO TOMOHIKO
IPC: F16C19/06
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To effectively suppress creep even when a rolling bearing is subjected to not only axial load but also load having an axial component.SOLUTION: A rolling bearing 7 includes: an inner race 11; an outer race 12; a plurality of balls 13 interposed between them; and a retainer 14 for retaining those balls 13, where the inner race 11 is a rotary ring and the outer race 12 is a stationary ring. An annular groove 32 for inhibiting creep is formed at a fitting surface 22 to a housing 2 to which the outer race 12 ring is attached so that the groove center thereof is positionally deviated in an axial direction relative to a bearing center.SELECTED DRAWING: Figure 1
Patent JP-2017186936-A (JP)
Title: Fuel injection valve
Inventor: ARAKI TAKESHI
IPC: F02M61/16
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve that can expand a printing space wider than before.SOLUTION: The fuel injection valve 1 includes: a body part 10 formed with a fuel injection hole 11 for injecting fuel, at the lower edge thereof; and a projection 30 projecting laterally from a top surface part 13 of the body part 10. Two-dimensional code 100 is printed at a top surface 30a of the projection 30 or a range straddling from the top surface 30a of the projection 30 to a top surface 13a of the top surface part 13.SELECTED DRAWING: Figure 2
Patent JP-2016206657-A (JP)
Title: Anti-shake device
Inventor: HU CHAO-CHANG
IPC: G03B5/00
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an anti-shake device having a magnetically permeable yoke piece for preventing external magnetically permeable components from being attracted, the magnetically permeable yoke piece being magnetically coercive and instrumental in augmenting magnetic force and preventing electromagnetic interference from outside.SOLUTION: The present invention provides an anti-shake device with a magnetically permeable yoke piece. The anti-shake device includes: a housing having a first aperture; a fixing unit having a bottom plate with a second aperture corresponding to the first aperture; and a movable unit enclosed in the housing and resiliently clamped between the housing and the bottom plate by the fixing unit. The movable unit includes: a correction module for correcting blur of images caused by shaking of the anti-shake device by means of magnetic force; a frame having an accommodating space; a lens holder disposed in the accommodating space of the frame; a lens group corresponding in position to the first aperture and the second aperture, the lens group being carried by the lens holder and having an image-capturing optical axis; and a magnetically permeable yoke piece fixed to the frame.SELECTED DRAWING: Figure 1
Patent JP-2017185747-A (JP)
Title: Printer
Inventor: KOGANEHIRA SHUICHI
IPC: B41J2/175
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a printer which enables continuous printing with a small user burden.SOLUTION: A printer 200 includes: a slot 230 to/from which a memory unit 100 storing ink use permission amount information can be attached/detached; and a processing unit 210 which performs update processing of ink estimation amount information being information for estimating an ink amount of an ink storage unit 220. The processing unit 210 is configured so as to be able to execute charge processing for updating the ink estimation amount information by the use permission amount information of the memory unit 100 on the basis of determination processing for determining whether or not the ink consumption amount expressed by the ink estimation amount information exceeds a prescribed threshold WTH in a state where the memory unit 100 is attached to the slot 230, and is configured so as to be able to execute forcible charge processing for executing charge processing when there is an instruction from an operator of the printer 200 before the ink consumption amount exceeds the prescribed threshold WTH.SELECTED DRAWING: Figure 1
Patent JP-2017193863-A (JP)
Title: Vibration absorption column
Inventor: HAYASHI SHINICHIRO
IPC: E04B1/36
Filed: 2016-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a vibration absorption column capable of achieving satisfactory vibration absorption effect against both of short-term earthquake motion and long-period earthquake motion.SOLUTION: A vibration absorption column 1 is constituted of plural blocks 2 which are vertically piled up. The block 2 has a center concave 22 on an upper plane and a bottom projection 23 which is formed on the bottom below the center concave 22. On the bottom of the block 2, a center projection 32 which has a shape capable of accommodating the center concave 22 and a front-end concave 33 which has a shape capable of accommodating the bottom projection 23 at the front end of the center projection 32 are formed. Each of the plural blocks 2 is piled up in a state that the front end of the bottom projection 23 of the lower block 22 is brought into contact with the ceiling of the front-end concave 33 of the upper block 22, elastic members 3A and 3B are placed between the side face of the center concave 22 and the side face of the center projection 32. A gap is formed between the side face of the center projection 32 and the elastic members 3A and 3B.SELECTED DRAWING: Figure 2
Patent JP-2017194222-A (JP)
Title: Air conditioner and refrigerant quantity determination method
Inventor: URATA KAZUMIKI
IPC: F25B49/02
Filed: 2016-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, etc. having high reliability and low manufacturing cost.SOLUTION: An air conditioner 100 comprises: a refrigerant circuit 10 in which a compressor 11, an outdoor heat exchanger 13, an outdoor expansion valve 15, a supercooler 17, an indoor expansion valve 16, and an indoor heat exchanger 14 are sequentially connected in a circular pattern, and in which a refrigerant is circulated in a refrigeration cycle; a first temperature sensor 21 provided between the outdoor expansion valve 15 and the supercooler 17 in the refrigerant circuit 10; a second temperature sensor 22 provided between the indoor expansion valve 16 and the supercooler 17 in the refrigerant circuit 10; and a refrigerant quantity determination unit 32 that determines whether a quantity of the refrigerant enclosed in the refrigerant circuit 10 is insufficient or not on the basis of a difference between a detection value of the first temperature sensor 21 and a detection value of the second temperature sensor 22.SELECTED DRAWING: Figure 1
Patent JP-2017193255-A (JP)
Title: Webbing retracting device
Inventor: TAKAMATSU HITOSHI
IPC: B60R22/28
Filed: 2016-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a webbing retracting device that can inhibit a center axis line of a rotary member from being inclined.SOLUTION: In a webbing retracting device 10, a second shaft 98 of a planetary gear 56 inserted into a shaft arrangement part 96 of a hole part 94 of an intermediate ring 64 is displaced by being pressed by a pressing part 104 of a slider 102 and which reduces a clearance between the second shaft 98 of the planetary gear 56 and the shaft arrangement part 96 of the hole part 94 of the intermediate ring 64, thereby inhibiting a center axis line of the planetary gear 56 from being inclined.SELECTED DRAWING: Figure 1
Patent JP-2017194574-A (JP)
Title: Image forming apparatus
Inventor: YAGO TOSHIHISA
IPC: H04N1/407
Filed: 2016-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that accurately controls image density irrespective of the timing of update of a correction condition used for shading correction.SOLUTION: An image forming apparatus comprises: a correction data creation part 562 that creates a correction condition for shading correction from the density of a band image read from a sheet with a reader part 100; and a γLUT creation part 561 that creates a γLUT 563 from a result of measurement of a measurement image measured from an intermediate transfer belt with a density sensor 30. The density sensor 30 takes the center in a main scanning direction of the intermediate transfer belt as a measuring position. A correction data creation part 562 creates a correction condition with the density of a band image at a position of a sheet corresponding to the measuring position as a reference.SELECTED DRAWING: Figure 5
Patent JP-2017194014-A (JP)
Title: Controller and control method for injector
Inventor: MAKINO MICHIKAZU
IPC: F02M51/06
Filed: 2016-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a controller and control method for an injector capable of suppressing occurrence of a detection error in valve opening timing due to noise component overlapped to terminal voltage of the injector.SOLUTION: A controller for an injector is configured to calculate a movement average value Vave of terminal voltage of a solenoid; calculate a second-order differential value D2 of the movement average value Vave; calculate a maximum value D2max and a minimum value D2min of the second-order differential value D2; calculate an extreme value deviation Dif between the maximum value D2max and a next minimum value D2 min, for each the maximum value D2max; and calculate a maximum time of the maximum value D2max when the extreme value deviation D2dif becomes maximum, as a valve closing time Tcl.SELECTED DRAWING: Figure 9
Patent JP-2017194372-A (JP)
Title: Gas sensor
Inventor: YONEZU KUNIHIKO
IPC: G01N27/409
Filed: 2016-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor capable of reducing the press-fitting load when a metal cylindrical body is externally fitted on a main body metal fitting for holding a gas sensor element.SOLUTION: The gas sensor includes: a gas sensor element having a detection unit; a main body metal fitting 50 for holding the gas sensor element; and a metal cylindrical body 110 welded in a state externally fitted on the tip side or rear end side of the main body metal fitting. The cylindrical body is fastened and fitted on a taper portion 59t that is disposed on the outer surface of the main body metal fitting and is radially narrowed toward the cylindrical body.SELECTED DRAWING: Figure 4
Patent JP-2016154258-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: TADA SHINJI
IPC: H01L25/18
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can simplify a soldering process at the time of manufacturing and which has an external terminal excellent in bond accuracy.SOLUTION: A semiconductor device comprises: a metal layer 5 which composes a circuit pattern formed on an insulation substrate 4 and in which a hole 5a is formed; and an external terminal 20 which is press fitted in the hole 5a to be connected to the metal layer 5. The external terminal 20 has a straight columnar part 21 without being subjected to drawing and a tapered part 23 with a diameter being decreased from the columnar part toward a tip to form a tapered shape, in which the columnar part touches an inner periphery of the hole. Alternatively, the external terminal 20 has a projection 22 which projects toward an outer periphery by drawing and the projection 22 touches the inner periphery of the hole.SELECTED DRAWING: Figure 1
Patent JP-2017198126-A (JP)
Title: Air blower
Inventor: AZUMA HITOMI
IPC: F04D25/10
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an air blower for improving its operability so that the desired range of air to be blown can be intuitively and obviously specified and the operational state be grasped from all directions.SOLUTION: A fan 1 as the air blower includes an air blowing part 3 which is provided rotatably beyond 360 degrees relative to a base part 2 and in which an axial flow fan 35 and a fan motor 34 are provided, and an oscillating motor 13 for rotating or turning the air blowing part 3 relative to the base part 2. On the base part 2, specifying means 28 is provided for specifying the air blowing direction of the air blowing part 3, and a control circuit 17 is provided as control means for controlling the oscillating motor 13 to turn the air blowing part 3 in any direction of making the angle of the air blowing part 3 smaller, ranging from the current direction of the air blowing part 3 to the direction of the air blowing part 3 specified by the specifying means 28. Thus, the air blowing part 3 can be directed as desired in a short time and wasteful power be reduced as well.SELECTED DRAWING: Figure 15
Patent JP-2017197031-A (JP)
Title: Vehicular window plate
Inventor: NOMURA DAISUKE
IPC: B60J1/02
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular window plate that prevents the deformation of an image projected with an HUD and properly displays the image.SOLUTION: The present invention provides a vehicular window plate in which a maximum value of variation in curvature in vertical direction in at least an HUD display area is ±7.6E-6 mmor less.SELECTED DRAWING: Figure 3
Patent JP-2017199231-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: IKEDA KAZUYOSHI
IPC: G06F13/00
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To restore a screen to a screen right before disconnection when connection between a terminal emulator and a main frame is cut off due to an unexpected reason.SOLUTION: An information processing apparatus capable of communicating with a main frame displays screen data received from the main frame, accepts input data for the screen data, and associates the screen data received from the main frame with contents accepted as the input data for the screen data to record the resultant data. When the information processing apparatus detects disconnection of communication with the main frame, it inputs the recorded input data into a screen associated with the input data, transmits it to the main stream, and thereby restores the screen, at a time of reconnection.SELECTED DRAWING: Figure 1
Patent JP-2016173109-A (JP)
Title: Combustion engine system
Inventor: MORTEN VEJLGAARD-LAUERSEN
IPC: B01D53/94
Filed: 2016-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine system that can meet the Tier III guideline for reducing a nitrogen oxide concentration.SOLUTION: This combustion engine system includes: an internal combustion engine that has engine data, is driven by using fuel including at least 0.05% of a sulfur content and generates exhaust gas; a heat exchanger; and a gas purification device. The gas purification device includes: a nitrogen oxide reduction unit that has a catalytic reaction body receiving exhaust gas from the internal combustion engine; a reducing agent supply unit; and a nitrogen oxide sensor for measuring a nitrogen oxide concentration in exhaust gas. The reducing agent supply unit includes an addition unit for adding a reducing agent to the exhaust gas when/before the exhaust gas flows into the nitrogen oxide reduction unit. The amount of the reducing agent is led by the engine data. The gas purification device includes a control unit for reducing the amount of the reducing agent when the nitrogen oxide concentration is lower than a specified value. This invention further relates to a nitrogen oxide reduction method of reducing formation of ammonium hydrogen sulfate (ABS) in the heat exchanger in the combustion engine system.SELECTED DRAWING: Figure 2
Patent JP-2017145676-A (JP)
Title: Dust emission suppression material and dust emission suppression method
Inventor: FUJITA MORIYUKI
IPC: C09K17/02
Filed: 2016-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a dust emission suppression material capable of obtaining an excellent dust emission suppression effect, without the preparation of the above inorganic salts, and a dust emission suppression method.SOLUTION: A dust emission suppression material is laid on existing surface soil or agitated and mixed with the existing surface soil, in facilities comprising the existing surface soil. Thus, the dust emission suppression material can constitute new surface soil having dust emission further suppressed than the existing surface soil. In the dust emission suppression material, at least one of good-quality soil and stone dust is used as a base material, and sedimentary barium sulfate is blended into the base material.SELECTED DRAWING: None
Patent JP-2017206990-A (JP)
Title: Phase change unit and valve timing change device
Inventor: KIMURA TAKAHIKO
IPC: F01L1/344
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a phase change unit, reduce the number of its components and downsize a device.SOLUTION: A phase change unit comprises: a first face gear 20 integrally rotated with one of a first rotor and a second rotor; a thin-plate-like second face gear 40 integrally rotated with the other of the first rotor and the second rotor and at the same time having a different number of teeth differing from that of the first gear and elastically deformable; and a rotation adjustment member 50 elastically deforming the second face gear to cause a part of its tooth row 43 to be engaged with the first face gear and adjusted in its rotation around axis line S by an external force to cause an engagement region of the second face gear to be moved. With this arranged as above, it is possible to accomplish simplification of a structure, reduction in the number of component elements, a small-sized formation of the device and facilitating a phase changing.SELECTED DRAWING: Figure 4
Patent JP-2017205723-A (JP)
Title: Wastewater treatment device and wastewater treatment method
Inventor: SAKURAI SOICHIRO
IPC: C02F1/24
Filed: 2016-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment device and a wastewater treatment method enhancing recovery efficiency of a solid component contained in a liquid used for cleaning exhaust gas.SOLUTION: In a wastewater treatment by pooling a liquid which is used for cleaning of exhaust gas and contains a solid component in the exhaust gas in a buffer tank 3, then separating the liquid and the solid component by a solid liquid separator 4 and storing the solid component in a sludge tank 5, a supply tube 6 having a lower edge 6a of which a position is set below a liquid surface 9 of the liquid pooled in the buffer tank 3, the liquid is supplied to the buffer tank 3 through the supply tube 6, a recovery mechanism 7 is arranged neighboring the liquid surface 9 and a scum S floating on the liquid surface 9 is recovered by the recovery mechanism 7.SELECTED DRAWING: Figure 1
Patent JP-2017213978-A (JP)
Title: Work vehicle
Inventor: NAKAMURA HIROKI
IPC: F16H57/04
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle, in which when suction filters are arranged beside a transmission case, mud and muddy water dispersing from a field surface are prevented from adhering to lower sides of the filters.SOLUTION: At a side of a transmission case 12, which is opposing to a rear wheel 3, are provided attachably/detachably suction filters 71 and 71 which filtrate hydraulic oil from the transmission case 12 and are provided protecting members 79 and 80 for preventing scattering rubbles and small stones and the like from colliding lower sides of the suction filters 71 and 71. Further, the protecting members, or protecting plates 79, are formed short enough so that outer edges thereof do not cover peripheral parts of the suction filters 71.SELECTED DRAWING: Figure 5