baber/WOPTO huggingface dataset:
Patent JP-2018021527-A (JP)
Title: Air turbine driving spindle
Inventor: HORIUCHI TERUYOSHI
IPC: F16C32/06
Filed: 2016-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an air turbine driving spindle which can stably rotate a rotary shaft at high speed.SOLUTION: In an air turbine driving spindle 200, a bearing part 2 encloses at least part of an outer peripheral surface of a rotary shaft 1. The damper ring 50 is disposed at the outer periphery side of the bearing part 2. The cover member 5 is disposed at the outer periphery side of the damper ring 50 and houses the rotary shaft 1, the bearing part 2, and the damper ring 50. A fixing part 55 of the damper ring 50 is fixed to the cover member 5. At least one or more O rings 24 are disposed at a front portion 51 and a rear portion 52 at positions that do not overlap with the fixing part 55 of the damper ring 50 in a thrust direction of the rotary shaft 1 at a gap between the damper ring 50 and the bearing part 2.SELECTED DRAWING: Figure 1
Patent JP-2018031874-A (JP)
Title: Lens barrel
Inventor: KANEKO KOHEI
IPC: G02B7/04
Filed: 2016-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel that enables suppression of oscillation of a lens frame during a movement even when moving the lens frame by use of a feed screw and a nut.SOLUTION: The lens barrel comprises: a lens frame 5 that holds a lens and is movable in an optical direction of the lens; and a movement mechanism 6 that makes the lens frame 5 move in the optical direction. The movement mechanism 6 comprises: a feed screw 11; a drive source 12 that makes the feed screw 11 rotate; an urging member that urges the lens frame 5 onto a Z1-direction side; a nut 14 that is arranged in the Z1-direction side of the lens frame 5 to screw-couple to the feed screw 11; and a low-friction member 15 that is arranged between the nut 14 and the lens frame 5 in the optical axis direction. In the lens barrel, any one of a friction coefficient between the lens frame 5 and the low-friction member 15, and a friction coefficient between the nut 14 and the low-friction member 15 is configured to be smaller than that between the lens frame 5 and the nut 14 when the lens frame 5 and the nut 14 contact with each other.SELECTED DRAWING: Figure 2
Patent JP-2018030107-A (JP)
Title: Haptic feedback system, electronic equipment and method for generating haptic feedback
Inventor: YAMAZAKI MITSUHIRO
IPC: H02K33/02
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a haptic feedback system which gives a plurality of perceptions.SOLUTION: An actuator 100 is a type in which a movable element is vibrated by cooperation of a coil and a magnet, and can be operated in a vibration mode which imparts steady vibrations to a vibrator and an impact mode which imparts large temporary vibrations. An output voltage of a DC current source 201 is supplied as a first DC voltage through a bypass switch 211 to a drive circuit 219, and a voltage is boosted by a booster 215 and the boosted voltage is supplied as a second DC voltage higher than the first DC voltage thereto. In the drive circuit 219, a first drive voltage generated from the first DC voltage in the vibration mode is applied to the coil, and a second drive voltage generated from a second DC voltage generated in the impact mode is applied to the coil only for a shorter time than the application time of the first drive voltage.SELECTED DRAWING: Figure 3
Patent JP-2018034214-A (JP)
Title: Robot for machine tool and machine tool
Inventor: MORIMURA SHOICHI
IPC: B25J9/06
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a robot for a machine tool which can work with large output and torque when needed without attaching a large size motor to the robot despite having a thin arm, and to provide a machine tool including the robot.SOLUTION: A machine internal robot 20 of a machine tool includes: an input shaft 20a; a transmission shaft 20b; a bevel gear 20c; and an end effector 20d. The input shaft 20a connects with a tool of the machine tool and transmits a driving force of the tool to the end effector 20d. The end effector 20d is a hand etc. and uses the driving force of the tool to grip and rotate a workpiece 3 with a hand. The plurality of input shafts 20a are provided and an appropriate input shaft 20a is connected to the tool when necessary.SELECTED DRAWING: Figure 4
Patent JP-2017046579-A (JP)
Title: Single phase permanent magnet motor and hair dryer using the same
Inventor: LI YUE
IPC: H02K1/14
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a single phase motor with a simple structure that simplifies the fabrication process, reduces the fabrication cost, and improves the startup reliability.SOLUTION: A single phase motor and a hair dryer are provided. The motor includes a stator and a rotor. The stator includes a stator core and a stator winding. The stator core includes an outer ring portion, teeth extending inwardly from the outer ring portion, and two pole shoes extending from a distal end of each tooth. A winding slot is formed between each two adjacent teeth. A slot opening is disposed between the pole shoes of the adjacent teeth, and is offset from one of the two adjacent teeth. An air supplying unit includes the single phase motor and an impeller. The startup angle and cogging torque of the motor are adjustable by adjusting the position/width of the slot opening, without the need of additional positioning slots or positioning holes defined at the pole shoes, which makes the motor structure simple.SELECTED DRAWING: Figure 1
Patent JP-2018036333-A (JP)
Title: Display
Inventor: SHIBATA SATOSHI
IPC: H01L31/055
Filed: 2016-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain an unprecedented high visual effect by using a fluorescent light collection plate.SOLUTION: A display (1) comprises: a first fluorescent light collection plate (2) that contains a first fluorescent substance emitting first wavelength light; a second fluorescent light collection plate (3) that contains a second fluorescent substance emitting second wavelength light; and a solar battery (4) that receives the first wavelength light and second wavelength light. The first fluorescent light collection plate (2) and second fluorescent light collection plate (3) are molded in any outer shapes different from each other.SELECTED DRAWING: Figure 1
Patent JP-2018037253-A (JP)
Title: Square secondary battery
Inventor: YOSHIDA SHINICHIRO
IPC: H01M10/0587
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable square secondary battery arranged so that a current collector can be cut by fusion at a location apart from an electrode body without fail even when an excessive large current flows through the secondary battery.SOLUTION: A square secondary battery comprises: an electrode body 13; a seal plate 12 for sealing up an opening of an outer packaging body 11; a terminal 15 connected to an electrode plate for constituting the electrode body; and a current collector 20 connected to the electrode plate. The current collector has a base portion 21 disposed along the seal plate, and a lead portion 22 extending in a direction from an end of the base portion toward a bottom portion of the outer packaging body. The base portion is welded to the terminal. The lead portion is connected to a core-exposed portion of the electrode plate. The lead portion has a cut-by-fusion portion 24 which is the smallest in cross section in comparison to other portions, and which can be cut by being fused by an excessive current. A cross section of the cut-by-fusion portion is equal to or smaller than 92% of a cross section of the base portion running through an end of a welding connection portion of the base portion and the terminal on a lead portion side.SELECTED DRAWING: Figure 2
Patent JP-2018035771-A (JP)
Title: Exhaust purification system of internal combustion engine
Inventor: MURATA YUICHIRO
IPC: F02D41/04
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust purification system capable of maintaining a high HC purification rate with a lean HC purification catalyst.SOLUTION: An exhaust purification system comprises: a three-way catalyst which is installed on an exhaust pipe of an engine capable of lean burn operation and purifies exhaust by oxidizing HC therein when an air-fuel ratio thereof is in a lean atmosphere; reducing means which reduces the three-way catalyst through a reducing treatment putting the exhaust flowing into the three-way catalyst in a rich atmosphere; and oxidation degree calculation means which calculates a value of an oxidation parameter TWCSTATE quantifying an oxidation degree of the three-way catalyst on the basis of the air-fuel ratio of the exhaust detected by an air-fuel ratio sensor and a three-way catalyst temperature obtained through a temperature sensor. The reducing means executes the reducing treatment on the basis of the oxidation parameter TWCSTATE.SELECTED DRAWING: Figure 7
Patent JP-2018034479-A (JP)
Title: Ornament dimmer and ornament pattern modification and light amount adjustment method
Inventor: ABE MASAHARU
IPC: A47F11/06
Filed: 2016-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an ornament dimmer capable of not only performing a function of blocking a sight or light and adjusting the amount of transmitted light but also exhibiting changed geometrical ornament patterns, and an ornament pattern modification and light amount adjustment method.SOLUTION: This ornament dimmer is provided with a plurality of sheets that are relatively displaceable in an overlapped state. Each sheet has a light transmissive part and a light blocking part. At least a set of two sheets has totally five basic units including all corners and the center of a rectangle, and has a common position having regularity defined by two-dimensionally repeating the lengths of the two adjacent sides of he basic unit or two-dimensionally repeating a rectangle which can be defined by an angle between the length of one side and a line which is a diagonal from the end of the side.SELECTED DRAWING: Figure 1
Patent JP-2017144423-A (JP)
Title: Catalyst for exhaust purification and method for producing the same
Inventor: FURUI KENJI
IPC: B01D53/94
Filed: 2016-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst that has an improved NO selective reduction ability at low temperature and offers an improved NOpurification rate.SOLUTION: A catalyst for exhaust purification carries a CeOparticle on the surface of an MnOparticle. In the catalyst, a Ce content relative to a total content of Mn and Ce (Ce/(Mn+Ce)) is more than 0 mol% and 40 mol% or less.SELECTED DRAWING: None
Patent JP-2018038682-A (JP)
Title: Stent delivery system
Inventor: KOMATSU TOMOYA
IPC: A61F2/958
Filed: 2016-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a stent delivery system capable of suppressing kink of a strut when a stent is expanded.SOLUTION: A balloon 120 includes, in a contracted state, a plurality of wings 121 folded back at a plurality of folds 121a, where the wing parts are folded back in a first circumferential direction C1 viewed from a base end in an axial direction X of a shaft 110, so as to wind around a periphery of the shaft. A strut 210 of a stent 200 includes a spiral part formed into a spiral shape, extending along a second circumferential direction C2 as a direction facing the first circumferential direction viewed from the axial base end side, with an axis along the axial direction of the shaft used as a center.SELECTED DRAWING: Figure 3
Patent JP-2018043708-A (JP)
Title: Vehicle seat
Inventor: HAYASHI HIROAKI
IPC: B60N2/68
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to appropriately abut a bracket, which attaches a seat frame to a body-side base, so as to match the shape of the abutted face part of the seat frame.SOLUTION: A seat 1 is configured such that a side frame 21 (seat frame) is coupled to a slide rail 4 (a body-side base) on a floor F via a bracket 10 formed from one pressed material. In the bracket 10, an abutment face part 13, which is abutted on and joined to the side frame 21, has a shape having a plurality of branches. Each of the branch parts (a front abutment face part 13A and a rear abutment face part 13B) is individually abutted on and joined to the side frame 21.SELECTED DRAWING: Figure 2
Patent JP-2018055377-A (JP)
Title: Multitask processing device, multitask model learning device, and program
Inventor: KANEKO TAKUHIRO
IPC: G06N3/08
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To enable obtainment of multiple task results with respect to data from a single model.SOLUTION: A task processing unit 28 applies input image information to a multitask CNN for executing an evaluating task that evaluates the image information and an information presenting task that extracts a key point from the image information to evaluate the input image information and extract the key point from the input image information.SELECTED DRAWING: Figure 8
Patent JP-2018052692-A (JP)
Title: Winding apparatus
Inventor: YAMAGUCHI YUSUKE
IPC: H01G13/02
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a winding apparatus capable of improving productivity and reducing manufacturing costs.SOLUTION: A winding apparatus 10 comprises cores 13, 14 that can wind up a strip sheet, detecting means that detects a widthwise position of the sheet, a correction device 34 that corrects for a widthwise positional deviation of the sheet based on a detection result of the detecting means, detecting means for shape determination that detects a widthwise position of the sheet, sheet shape quality determining means that determines a quality of a widthwise edge shape of the sheet based on a detection result of the detecting means for shape determination, and a tension control section 764 that controls the tension given from a tension applying device 72 to the sheet. The tension control section 764 controls the tension applying device 72 such that when the quality of the widthwise edge shape of the sheet is determined to be low by the sheet shape quality determining means, a tension greater than a tension given to the sheet at a time when the quality of the widthwise edge shape of the sheet is determined to be high by the sheet shape quality determining means is given to the sheet within a preset suitable range.SELECTED DRAWING: Figure 3
Patent JP-2017034701-A (JP)
Title: Color image processing apparatus
Inventor: HARAMOTO RIE
IPC: H04N1/405
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a color image processing apparatus which reduces trouble such as blurring of ink or pitch spot even under a low gradation and is capable of implementing high-quality printing.SOLUTION: The color image processing apparatus is configured to perform multi-gradation recording using a dither pattern 11 in which one pixel consists of a plurality of dots. The dither pattern 11 is constituted by overlapping a group of dots 13 for a plurality of stages, the group being constituted by arranging a plurality of dots in relative directions of movements of a thermal head 40 and a recording medium 46, while deviating the beginning of the group of the dots 13 on each stage relative to an upper or lower stage by one or more dots in the direction of movement. A dither processing part for generating dither image data generates dither image data 203 by a density representation defining dots from the first dot 13 on a top stage in the dither pattern 11 to the final dot 13 on a bottom stage or from the first dot 13 on the bottom stage to the final dot 13 on the top stage as an order of growth.SELECTED DRAWING: Figure 2
Patent JP-2018058655-A (JP)
Title: Paper feeder having paper stopper
Inventor: HAYASHI AKIRA
IPC: B65H3/56
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder having a paper stoper which can regulate a medium by moving a paper feed roller and a stopper with a simple constitution.SOLUTION: An image forming apparatus 100 includes: a paper feeding part 100b which has a paper feed tray 13 for placing paper P, a paper feed roller 2 arranged rotatably, and a stopper 3 arranged pivotally; a support part 4 which rocks the paper feeding part 100b between a paper feed position where the paper feed roller 2 can feed the paper P and a retreat position where the stopper 3 can regulate the paper P; and a regulation part 5 which is arranged on a downstream side from the supporting point of the support part 4 in a conveying direction of the paper P and regulates movement of the stopper 3. At the paper feed position, the regulation part 5 regulates the movement by coming into contact with the stopper 3 at a portion different from a portion where the stopper 3 abuts on the paper P.SELECTED DRAWING: Figure 2
Patent JP-2018059645-A (JP)
Title: Exhaust adaptor
Inventor: OTA HIROITSU
IPC: F24H9/00
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust adapter that changes a discharging direction of a combustion exhaust gas from an exhaust port provided on the front of an outer case of a combustion device according to an installation state of the combustion device, and that comprises a base member 21 having an inflow port 211 that the exhaust port faces and a cover member 22 covering the base member and defining an exhaust passage 2a with the base member, and can suppress a low-frequency resonance.SOLUTION: One of a base member 21 and a cover member 22, for example, the cover member 22 is formed of a thin plate material whose plate thickness is made thin as specified so as to vibrate with vibrational energy of predetermined low frequency included in a combustion exhaust gas. The other of the base member 21 and cover member 22, for example, the base member 21 at least partially has a rigid retaining part 25 made thicker in plate thickness than the cover member 22, and an exhaust adapter 2 has a higher natural frequency than when the base member 21 is formed of the same thin plate material with the cover member 22.SELECTED DRAWING: Figure 6
Patent JP-2018063115-A (JP)
Title: Charged state estimation system for secondary battery
Inventor: KAIYA HIROYUKI
IPC: H01M10/48
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To estimate properly a SOC of even a secondary battery with a wide plateau region in a charged state estimation system for a secondary battery.SOLUTION: A charged state estimation system 10 for a secondary battery includes a battery state detection unit that detects a charge and discharge current I, an inter-terminal voltage V and a battery temperature θ relating to a secondary battery 20, a storage unit 40 and an estimation device 30. The estimation device 30 includes a battery state acquisition section 32 that acquires I, V, and θ, and an internal resistance calculation section 34 that calculates internal resistance R of the secondary battery 20 from I and V. The estimating device 30 further searches the storage unit 40 using the internal resistance R as a retrieval key, acquires a corresponding SOC in a first charged state characteristic indicating relations between the internal resistance R and the SOC, and includes a charged state estimation section 36 for estimating a SOC of the secondary battery 20 based on the corresponding SOC.SELECTED DRAWING: Figure 1
Patent JP-2018061646-A (JP)
Title: Game machine
Inventor: NIIMI TOSHIHIRO
IPC: A63F7/02
Filed: 2016-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can improve the amusement of a game.SOLUTION: A game machine includes a performance lever 19A being first operation means, and a performance button 18A being second operation means. A probability of selecting an operation promotion performance urging an operation of a performance lever 19A is higher in a high probability game state being a specific game state than in a low probability game state being a normal game state. That is, when the high probability game state is brought in, the frequency of carrying out the operation promotion performance urging the operation of the performance lever 19A is higher than in the case of the low probability game state.SELECTED DRAWING: Figure 101
Patent JP-2018067068-A (JP)
Title: Drawing processing method, drawing processing program and drawing processing device
Inventor: HAMADA KAZUAKI
IPC: G06F3/0488
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a drawing processing method, a drawing processing program and a drawing processing device for supporting efficient and accurate drawing.SOLUTION: A user terminal 10 includes a control unit 11 and a touch panel display 14 capable of performing touch input. When detecting selection of a line drawing with respect to a drawing operation, the control unit 11 specifies a drawing start position of the line drawing, and generates an object of the line drawing drawn in accordance with a trajectory from an operation start position at a position away from the drawing start position. In addition, when detecting selection of graphics with respect to the drawing operation, the control unit 11 specifies an arrangement position of a graphics object, and determines the arrangement of the graphics object in accordance with a trajectory from an operation start position at a position away from the arrangement position.SELECTED DRAWING: Figure 1
Patent JP-2018067997-A (JP)
Title: Electric-vehicular travel control apparatus
Inventor: FUKUSHIMA HAJIME
IPC: B60L15/20
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To enhance a responsiveness to an accelerator operation while alleviating a shock and the like when accelerating or deceleration in an electric vehicle.SOLUTION: A travel control apparatus 10 calculates output instruction torque to be output to a motor 20 that drives an electric vehicle. A torque value calculation part 104 calculates an operation torque value that is an output torque value of the motor 20 on the basis of an operation of a driver, and, in the case of a temporal change amount that is a change amount of an operation torque value per unit time being equal to or less than an inclination limit threshold, sets the operation torque value as the output instruction torque value. Further, in the case of the temporal change amount exceeding the inclination limit threshold, an inclination limit is applied so that the temporal change amount is equal to or less than the inclination limit threshold. Still further, in the case of a difference between the output instruction torque value and the operation torque value exceeding an inclination limit alleviation threshold at the time of inclination limit, output instruction torque is calculated by alleviating the inclination limit.SELECTED DRAWING: Figure 5
Patent JP-2017006751-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in amusement of games.SOLUTION: The game machine performs a specific presentation, upon an establishment of a specific condition which is to be established by a passing of a game medium through a start area, when a storage number by reservation storage means is a prescribed number. The reservation storage means can store, as reservation information, an identification information variable display(s) which has not started despite the passing of a game medium through the start area, within a range of a prescribed upper limit storage number. Also, the game machine performs a first suggestion presentation if a detection state does not satisfy a prescribed condition, and performs a second suggestion presentation if the detection state satisfies the prescribed condition.SELECTED DRAWING: Figure 18