baber/WOPTO huggingface dataset:
Patent JP-2017156248-A (JP)
Title: Electric field imaging device
Inventor: TSUCHIYA MASAHIRO
IPC: G01R29/08
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric field imaging device which uses an actual product in a state with no lead-out lines as a subject and is able to visualize, as dynamic states, the distribution of intensities of the electromagnetic field around the subject and the distribution of delays and advances of the phase.SOLUTION: An electric field imaging device comprises: an antenna for inputting a high-frequency signal emitted by the subject; an EO crystal plate which is a sensor for a high-frequency electric field of a frequency f; a flashing light source for projecting polarized light onto the EO crystal plate; an optical system for leading the polarized light through the EO crystal plate to an analyzer which detects phase changes in the polarized light; an imaging device for converting an in-plane distribution of luminous flux from the analyzer into an electrical signal; and an information processing device for processing and displaying the output signal. The electric field imaging device carries out frequency conversion of the fhigh-frequency signal from the antenna using a predetermined frequency findependent of the subject, generates a signal in a frequency band near f, as a signal for the flashing light source, projects the flashing light onto the EO crystal plate and reads a frequency downward-converted signal of the high-frequency electric field signal using the imaging device, carries out quadrature detection of the output signal, and visualizes the distribution of amplitudes and phases of the high-frequency electric field signal.SELECTED DRAWING: Figure 5
Patent JP-2017156039-A (JP)
Title: Outdoor unit
Inventor: ANDO KOKI
IPC: F24F1/32
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To secure a work space from the front side of a compressor, in an outdoor unit in which the compressor and a close valve are arranged in a casing, in which a close valve mounting member is provided arranged so as to traverse the front side of the compressor when the casing is viewed from a predetermined direction and for supporting the close valve.SOLUTION: A close valve mounting member (50) includes: a compressor opposing part (51) which traverses the front side of a compressor (7) when a casing (40) is viewed from the front side; a close valve support part (52) for supporting close valves (13, 14); and a connection part (53) for connecting between the compressor opposing part (51) and the close valve support part (52) so that a step in the vertical direction is formed between the compressor opposing part (51) and the close valve support part (52).SELECTED DRAWING: Figure 5
Patent JP-2017159925-A (JP)
Title: Roll sheet stacking device
Inventor: YOSHIDA RYUJI
IPC: B65G57/30
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a roll sheet stacking device capable of stacking a roll sheet without using a handling device.SOLUTION: A roll sheet stacking device comprises: a lift up guide 116 or the like for lifting up a roll sheet 10; side panels 113 which are provided on an upper part of the lift up guide 116, and which are arranged on both sides of the lift up guide 116; and under stoppers 114 respectively provided between the lift up guide 116 and the side panel 113, and supporting a lower part of the roll sheet 10, in which, when the roll sheet 10 is lifted up by the lift up guide 116, the under stoppers 114 are at a retreat end, and after the roll sheet 10 is moved to a rise end of the lift up guide 116, the under stoppers 114 move to an advance end and support the lower part of the roll sheet 10.SELECTED DRAWING: Figure 3
Patent JP-2017166152-A (JP)
Title: Radio unit, event notification system, and event notification method
Inventor: TSUCHIE KOTA
IPC: E01F9/688
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to discriminate an event caused at a sign tool although a configuration is simple.SOLUTION: A radio unit 2 mounted on a sign tool includes: a sensor 21 that measures an acceleration value, determines abnormality when an acceleration value equal to or larger than a predetermined value is applied in an axis other than the gravity direction axis, and reports the abnormality; a processing unit 22 that acquires the acceleration value from the sensor, discriminates a type of the abnormality using a threshold, and outputs a discrimination result; and a communication unit 24 that when transmission of the discrimination result is requested from the processing unit, transmits the discrimination result to a reporting device.SELECTED DRAWING: Figure 3
Patent JP-2017167748-A (JP)
Title: Device and method for controlling data flow
Inventor: YAMATO TETSUJI
IPC: G06Q50/10
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To improve pair establishment rate in a device network for matching data providers and data users.SOLUTION: A data flow control device comprises: device-side metadata acquisition means for acquiring a device-side metadata for each of a plurality of devices; application-side metadata acquisition means for acquiring application-side metadata for applications that use data provided by the devices; storage means for storing each metadata sets; matching means configured to extract a combination(s) of an application and a device(s) capable of providing data that meets specification requested by the application; and data flow control means configured to generate a data flow control command for an identified device(s) and application. In the event of the presence of an unmatched item(s) among items of each metadata set, the matching means acquires information indicative of modifiability of the unmatched item(s) to modify the unmatched item(s) in accordance with the information.SELECTED DRAWING: Figure 1
Patent JP-2017173367-A (JP)
Title: Cleaning device and image forming apparatus
Inventor: IMANAKA KOICHI
IPC: G03G21/10
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the occurrence of toner dropping by accurately preventing the accumulation of toner in a toner storage part.SOLUTION: A cleaning device includes the toner storage part which stores recovered toner, a conveyance screw 245 which conveys the toner in the toner storage part, and a toner crushing sheet 247 which crushes the toner stayed in the toner storage part. The toner crushing sheet 247 is configured to include a support part 2471 which is arranged above from the rotation shaft 2451 of the conveyance screw 245 and a plurality of elastic pieces 2472 which extend from the support part 2471 toward the conveyance screw 245, whose top ends are located below the rotation shaft 2451, and which are rocked by the blade 2452 of the conveyance screw 245 according to the rotation of the conveyance screw 245. The top ends being free ends of the elastic pieces 2472 are made wide, while the base ends of the elastic pieces 2472 are made narrow.SELECTED DRAWING: Figure 7
Patent JP-2017171090-A (JP)
Title: Car body of work machine
Inventor: NAKAJIMA YASUHIRO
IPC: E02F9/02
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress an increase in a minimum value of a working radius.SOLUTION: A car body of a work machine has: a main body 2 comprising a top plate 2a which constitutes a top face, and a bottom plate 2b which constitutes an underside; a cylindrical shank 3 which is provided at a center of the main body 2, and on a top face of which a swing bearing is located; brackets 4 which are respectively provided at both ends in a cross direction on the left side and the right side of the main body 2, and to which a crawler frame is connected; a beam member 5 which connects the bracket 4 and the shank 3 to each other; and a pair of reinforcement members 6 which are respectively provided on a front part and a rear part in the shank 3, which are respectively located so that a longitudinal direction becomes a longer direction, and which respectively include an upper part 7a joined to the top plate 2a and a lower part 7b which is joined to the bottom plate 2b.SELECTED DRAWING: Figure 3
Patent JP-2017171149-A (JP)
Title: Ventilation device for industrial vehicle
Inventor: HASEGAWA MANABU
IPC: B60K11/04
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device for an industrial vehicle that is capable of suppressing stirring up of dust due to downward blowout air flow.SOLUTION: A ventilation device 20 has a ventilation passage 21 for blowing air that has been sent by a fan 16 to the outside at a rear part of a forklift 10. The ventilation passage 21 has a plurality of blowout ports 23, 24 including at least one downward blowout port 24 for blowing air downward of the vehicle. It is provided with a lid member 26 for blocking the downward blowout port 24 as a suppression part that suppresses the downward blowout amount from the downward blowout port 24.SELECTED DRAWING: Figure 1
Patent JP-2017175503-A (JP)
Title: Acoustic apparatus and acoustic correction program
Inventor: NARA HIDEKI
IPC: H04R3/04
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic apparatus capable of automatically correcting tone quality changed by an acoustic obstacle, reducing a change in tone quality, and performing optimum acoustic correction for the acoustic obstacle.SOLUTION: A processor 15 includes: an acoustic signal acquisition unit 11 that acquires an acoustic signal AS; an obstacle detection unit 14 that is detachably mounted on an acoustic device 10 and detects that there is an acoustic obstacle to the sound output unit 18; and an acoustic signal correction unit 12 that performs acoustic correction on the acoustic signal on the basis of the detection result of the obstacle detection unit.SELECTED DRAWING: Figure 1
Patent JP-2017170063-A (JP)
Title: Game machine
Inventor: IDEO TADASHI
IPC: A63F5/04
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easily managing a storage section.SOLUTION: Processing performed by a main control CPU includes: game progress processing related to a progress of a game; and selector check processing and passage number check processing called during execution of the game progress processing and managing the number of tokens in a guide section, on the basis of a detection result of the token by each supplying sensor. The game progress processing rewrites a storage content in a first storage area out of a storage area of a main control RAM in accordance with a processing result and does not rewrite a storage content in a second storage area out of the storage area of the main control RAM. The selector check processing and the passage number check processing rewrite the storage content in the second storage area out of the storage area of the main control RAM in accordance with the processing result and does not rewrite the storage content in the first storage area out of the storage area of the main control RAM.SELECTED DRAWING: Figure 21
Patent JP-2017178459-A (JP)
Title: Automatic warehouse system
Inventor: WATABE SHINJI
IPC: B65G1/10
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic warehouse system capable of increasing a ratio of an article storage area with respect to a site area.SOLUTION: An automatic warehouse system (1) comprises: multiple shelf parts (10) aligned in a first horizontal direction, and respectively including multiple storage areas; an article conveyance part (20) including a vertically movable elevating part (21), and a shuttle part (23) disposed onto the elevating part and movable between an inside and an outside of the storage area; and a transfer part (30) disposed above the multiple shelf parts, for transferring the article conveyance part to a first horizontal position.SELECTED DRAWING: Figure 1
Patent JP-2017177854-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: SATO YUTAKA
IPC: B60W30/188
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To achieve both improvement of a steering feeling during turning and improvement of power performance.SOLUTION: A control device 200 of a vehicle includes an EPS motor request torque calculation part 250 for calculating request assist torque of steering by an electric power steering motor, a steering external force torque calculation part 234 for calculating steering external torque generated on the basis of a difference in secondary couples of force caused by unequal lengths of right and left drive shafts 112 for driving right and left wheels, a steering external force cancellation torque calculation part 228 for calculating steering external force cancellation torque for cancelling the steering external force torque, a steering assist torque calculation part 252 for calculating steering assist torque for driving the electric power steering motor 300 on the basis of the request assist torque and the steering external force cancellation torque, and a driving force distribution ratio calculation part 244 for changing driving force distribution ratios of front and rear wheels of the vehicle when steering assist based on the steering external force cancellation torque complies with a predetermined condition.SELECTED DRAWING: Figure 9
Patent JP-2017180539-A (JP)
Title: Opening/closing device for electronic equipment
Inventor: TAKAHASHI TAKAHITO
IPC: F16C11/10
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device for electronic equipment which is simplified with fewer constituting components, and which can operate surely.SOLUTION: A movable cam 7 of a movable housing is energized by a fixed cam 6 of a fixed housing, and an opening/closing operation is performed by rotation and axial movement. A bar-like cam pin 10 which moves backward and forward via a pin hole with respect to the movable cam 7 is held at the fixed cam 6. The cam pin 10 is, by a rotary cam 9 which operates by the energization of a spring, held in a fixed manner when the movable housing is in a closed state, and the operation of the movable cam 7 is regulated. When opening the movable housing with a single operation, the rotary cam 9 is rotated against the energization force by the pressing of a lever 11, the fixed state of the cam pin 10 is released, the regulation of the movable cam 7 is released, and the movable housing is opened. The movable housing can be surely stopped and held even in the middle position of opening/closing, and also, the opening/closing angle can be at 180 degree or greater.SELECTED DRAWING: Figure 4
Patent JP-2017181282-A (JP)
Title: Gear pair meshing frequency specification device and gear pair meshing frequency specification method
Inventor: KAMIYA KOHEI
IPC: G01H17/00
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a gear pair meshing frequency specification device and a gear pair meshing frequency specification method in which meshing frequency useful for abnormality diagnosis of a gear can be specified on one or both of a speed-increasing gear and a speed-reduction gear including a plurality of gear pairs in which design specifications of the gears are unknown.SOLUTION: A meshing frequency specification device 40 comprises calculation means 44 of the maximum peak amplitude and the like which calculates the maximum peak amplitude based on engagement vibration detected within a range of predicted frequencies and in a set harmonic region, and selects the predicted frequencies whose difference of the maximum peak amplitude is a predetermined multiplication or less between the ranges of the predicted frequencies that are plurally set. The meshing frequency specification device comprises meshing frequency specification means 45 which specifies the predicted frequency in which total value of the maximum peak amplitudes calculated within the ranges of the predicted frequencies that are plurally set among the selected predicted frequencies in the predetermined period of time is k-th (k is a natural number) largest as the meshing frequency of a gear pair whose tooth face speed is k-th largest.SELECTED DRAWING: Figure 4
Patent JP-2017180353-A (JP)
Title: Control device of engine
Inventor: NAGATSU KAZUHIRO
IPC: F02D13/02
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an engine capable improving efficiency in compression self combustion by properly controlling an amount of fresh air in the control device of the engine implementing compression self combustion.SOLUTION: A control device of an engine 1 includes an intake valve 21, and an intake variable valve mechanism 71 for controlling an opening/closing timing of the intake valve 21. The intake variable valve mechanism 71 includes a cam 71d rotated in synchronization with rotation of a crank shaft 15, a pressure chamber 71c in which an engine oil is charged and an oil pressure of the engine oil is changed by motion of the cam 71d, and a solenoid valve 71b connected to the pressure chamber 71c and controlling the oil pressure acting on the intake valve 21 by being opened and closed. The intake variable valve mechanism 71 controls the solenoid valve 71b to retard an opening timing of the intake valve 21 in an intake stroke in accordance with lowering of load on the engine 1 in compression self combustion.SELECTED DRAWING: Figure 7
Patent JP-2017179206-A (JP)
Title: Microporous film excellent in low temperature property and manufacturing method therefor
Inventor: YAMAMOTO YASUHIRO
IPC: H01M50/417
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a microporous film having good low temperature property of a battery, which is suitable for a battery separator.SOLUTION: There is provided a microporous film consisting of a thermoplastic resin and having good low temperature property of a battery, which is suitable for a battery separator by having ion resistance of 0.20 or less, reaction resistance of 0.45 or less and total resistance of 0.60 or less. There is provided a microporous film preferably having a film thickness of the microporous film of 10 to 30 μm and conversion film thickness of 25 to 70 and the thermoplastic resin consists of polypropylene.SELECTED DRAWING: None
Patent JP-2017178616-A (JP)
Title: Sheet transportation device, and image formation device equipped with sheet transportation device
Inventor: YOSHINAGA SHINJI
IPC: G03G15/00
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet transportation device, and an image formation device, capable of suppressing a noise at the time of sheet transportation and preventing double feeding of sheets after a separation roller is separated to release a nip.SOLUTION: In order to prevent double feeding of sheets P1, P2 by a regist roller pair 29, there is provided a stopper 70 for stopping pulling-out of the sheet P2 at a lower order at a retard holder 60. The stopper 70 is provided at an upper end part of an arm 64 of the retard holder 60. The stopper 70, in a case where the retard holder 60 is at a second position, stops the sheet P2 which is at a lower order than the sheet P1, being at a top order, and is pulled out of a feed roller 52 to a downstream side in sheet transportation direction following transportation of the sheet P1 at the top order by the regist roller pair 29.SELECTED DRAWING: Figure 4
Patent JP-2017184936-A (JP)
Title: Bath mist device
Inventor: MUKAI TATSUYA
IPC: A61H33/10
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a bath mist device capable of suppressing a manufacturing cost while avoiding discomfort imparted to a user due to ejection of cold water from a mist ejection part.SOLUTION: (1) When a detection temperature by mist hot water temperature detection means TH1 is equal to or higher than a predetermined temperature, a control unit B executes mist operation by a first mist sauna switch 34 arranged in bathroom-outside operation unit 5 or a second mist sauna switch 134 arranged in bathroom-inside operation unit 30. (2) When a detection temperature by the mist hot water temperature detection means is lower than the predetermined temperature, (a) the control unit B does not execute mist operation even when the second mist sauna switch 134 is operated, and (b) control unit B executes mist operation when the first mist sauna switch 34 is operated, and when a detection temperature by the mist hot water temperature detection means reaches the predetermined temperature, the control unit B notifies a user of the fact that the detection temperature reaches the predetermined temperature.SELECTED DRAWING: Figure 2
Patent JP-2017187607-A (JP)
Title: Rotation detection mechanism, fixation device and image forming apparatus having the same
Inventor: MORISONO YUKINORI
IPC: G03G15/20
Filed: 2016-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a rotation detection mechanism which can prevent the occurrence of rotation detection failure by reducing the sliding burden between a rotational shaft in a key shape of a pulse plate and a holder to which the rotational shaft can be inserted, a fixation device and an image forming apparatus having the same.SOLUTION: A rotation detection mechanism includes a pulse plate, an optical sensor, a holder and an input gear. The pulse plate is formed with a light shielding part on the outer peripheral surface. The optical sensor has a detection part for detecting opening or shutdown of an optical path by the light shielding part of the pulse plate. The holder has a bearing hole for supporting the rotational shaft of the pulse plate in a rotatable manner. The input gear inputs the rotary driving force to the rotational shaft. The rotational shaft is in a key shape formed with a protrusion on the outer peripheral surface when viewed from the axial direction. A groove part through which the protrusion passes when the rotational shaft is inserted is formed on the inner peripheral surface of the bearing hole and the bearing hole has a circular shape when viewed from the axial direction.SELECTED DRAWING: Figure 7
Patent JP-2017187726-A (JP)
Title: Imaging apparatus and method for driving imaging element
Inventor: TOMOSADA TOSHIHIKO
IPC: G02B7/34
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce the decrease of focus detection performance, when an area where focus detection is possible is limited in an imaging area.SOLUTION: An imaging apparatus includes: an imaging element which can switch first read-out control for reading out a signal so as to obtain a pair of focus detection signals and second read-out control for adding an electric charge for each pixel and reading out an addition signal, to perform read-out; setting means which sets a row read out by the first read-out control among the plurality of rows of a plurality of photoelectric conversion parts including a focus detection area; and focus detection means which performs the detection of a focus state by a phase difference system by using the pair of focus detection signals obtained from a partial range of the row read out by the first read-out control. When the reliability of the focus state detected by first focus detection means is lower than a first threshold, the setting means changes the row read out by the first read-out control to the row not read out by the first read-out control.SELECTED DRAWING: Figure 10
Patent JP-2017192113-A (JP)
Title: Drive unit and inductive load drive unit
Inventor: IWAMIZU MORIO
IPC: H03K17/695
Filed: 2016-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an inductive load drive unit capable of controlling a clamp voltage with a ground potential as a reference in a simple configuration.SOLUTION: The drive unit includes: an inductive load 12 whose one end is connected with a power supply and whose other end is connected with a ground; an output stage semiconductor switching element 14 connected in series to the inductive load; a clamp circuit 15 connected between a high-potential side electrode and a control electrode of the semiconductor switching element; and a resistance value control part 16 connected between the control electrode and the ground of the semiconductor switching element.SELECTED DRAWING: Figure 1