baber/WOPTO huggingface dataset:
Patent JP-2017131609-A (JP)
Title: Stair ascending/descending electric wheelchair
Inventor: YAJIMA NOBORU
IPC: A61G5/06
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric wheelchair capable of reliably ascending and descending a stairway with the seat kept horizontal at all times, without contacting corners of stairs.SOLUTION: A central shaft 4 of a wheel 6a is provided to one side of a crankshaft 3, and the crankshaft is rotated by a driving unit to cause the wheel to rotate eccentrically, thereby allowing for ascending and descending of a stairway. In addition, a wheel driving shaft 1 is passed through a hole in the other side of the crankshaft and a wheel driving spur gear 2 is provided on a tip of the wheel driving shaft to cause a wheel gear 5 mounted to the wheel to rotate, thereby allowing for traveling. This configuration is provided in two in positions line-symmetrical with one unit, and the unit is provided in four, each on the front, rear, left, and right. Each of the left and right units is connected with the other by a connecting material, and the front and rear units are configured to be a parallel link mechanism by connecting materials 11, 12 and shafts 9, 10, 21, 22. Upon detection of a signal of an inclination sensor 18, an electric actuator 15 is extended or contracted for operating the parallel link mechanism to keep a seat 26 horizontal.SELECTED DRAWING: Figure 1
Patent JP-2017145902-A (JP)
Title: Brake device
Inventor: HATANAKA KENJI
IPC: F16D65/095
Filed: 2016-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a brake device capable of suppressing partial wear or vibration occurrence to make a friction member contact with a braked member.SOLUTION: A brake device includes: a fiction member 14 displaced in a direction contacting/separating with/from a braked member 6 by driving means 8, 10, 11; a holding member 13 provided between the driving means 8, 10, 11 and the friction member 14, holding the friction member 14, and having at least a thin wall part of which a thickness in the direction of contacting/separating is made thinner than those of both side parts adjacent thereto; and a fitting member 12 that is installed correspondingly to each of both side parts, and of which both end sides in the direction of contacting/separating respectively are fitted to the holding member 13 and the driving means 8, 10, 11.SELECTED DRAWING: Figure 2
Patent JP-2017145948-A (JP)
Title: Vehicle drive device
Inventor: KARASAWA HIDENORI
IPC: F16H1/10
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce a size of a torque difference amplification mechanism to reduce a size and a weight of a vehicle drive device.SOLUTION: Planetary gear mechanisms 30L, 30R of a gear device 30 for distributing power from electric motors 2L, 2R to right and left wheels, have internal gears R, R, planetary carriers C, Cdisposed coaxially with the internal gear R, R, sun gears S, Sdisposed coaxially with the internal gears R, R, and planetary gears P, P, further have a first connecting member 31 for connecting one planetary carriers Cand the other sun gear S, and a second connecting member 32 connecting one sun gear Sand the other planetary carrier C. Intermediate gear shafts 13L 13R are provided with an input-side external gear 13a engaged with an input gear 12a, and an output-side small diameter gear 13b connected to the planetary carriers C, Cand engaged with an output gear 14a. External gears configuring reduction gears 3L, 3R are helical gears, and internal gears R, R, the sun gears S, S, and the planetary gears P, Pconfiguring the planetary gear mechanisms 30L, 30R are respectively spur gears.SELECTED DRAWING: Figure 3
Patent JP-2016104884-A (JP)
Title: Coating compositions containing magnesium hydroxide particles and related coated substrates
Inventor: SIAMANTO ABRAMI
IPC: C23C26/00
Filed: 2016-02-22
Abstract: PROBLEM TO BE SOLVED: To provide magnesium hydroxide particles having a particle size of less than 200 nm and corrosion resisting properties.SOLUTION: Magnesium hydroxide particles having a particle size of less than 200 nm and corrosion resisting properties are disclosed. Also disclosed are suspensions and powders that contain the corrosion resisting particles. Coating compositions that contain the corrosion resisting particles such that the coating compositions can exhibit corrosion resistance properties, and substrates at least partially coated with a coating deposited from such a composition and multi-component composite coatings where at least one coating layer is deposited from such a coating composition, are also disclosed.SELECTED DRAWING: None
Patent JP-2017149610-A (JP)
Title: Ferrite, ferrite core and method for producing ferrite core
Inventor: YASUOKA TERUO
IPC: C04B35/38
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide ferrite enhancing a value of relative initial magnetic permeability at 1 kHz and having high impedance characteristics in the vicinity of 150 kHz, to provide a ferrite core and to provide a method for producing a ferrite core.SOLUTION: The ferrite core is composed of ferrite having an average crystal grain size after sintering of not less than 25 μm to not more than 50 μm and a sintering density of not less than 5.03 g/cc to not more than 5.05 g/cc and has a cross-sectional area perpendicular to a magnetic path of not less than 10 to not more than 80 mm. The method for producing a ferrite core comprises a mixing step, a calcination step, a disintegration step, a molding step and a sintering step, where the mixing step includes a step of mixing raw material powder until the mixed grain size D50 of the raw material powder attains 0.50 to 0.68 μm. The ferrite satisfies a relationship of 0.4≤σ/X≤0.8, when an average crystal grain size is represented by X, and a standard deviation of the average crystal grain size is represented by σ.SELECTED DRAWING: Figure 2
Patent JP-2017148846-A (JP)
Title: Step bending mold
Inventor: IWAMOTO MASAMI
IPC: B21D5/01
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a step bending method which during step bending on a plate-like workpiece, can easily correspond to a plate thickness of the workpiece and an inclination angle of a step portion; and to provide a step bending mold.SOLUTION: In a step bending method, at least one of upper and lower rollers 29 and 47 provided on an upper mold 3 and a lower mold 5 respectively moves in an axial direction, and after adjusting an interval in the axial direction between large diameter parts 29A and 47A in the upper and lower rollers 29 and 47, step bending on a workpiece W is performed. A step bending mold has the rollers with step 29 and 47 rotatably provided on the upper mold 3 and the lower mold 5 vertically facing each other respectively, and at least one of the rollers with step 29 and 47 on the upper and lower mold 3 and 5 is provided in such a manner that its position is adjusted in the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2017150592-A (JP)
Title: Spindle motor, disc driving device and inserting method
Inventor: YONEDA TOMOHIRO
IPC: G11B19/20
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a technology for reducing resistance applied when a bearing mechanism is inserted into a cup part installed at a base member.SOLUTION: A cup part 50A of a base member 21A has a cylinder part 52A and a bottom plate part 51A. The cylinder part is arranged in a substantial coaxial manner with a center shaft extending in a vertical direction. The bottom plate part is integrally connected with the cylinder part to close the lower part of the cylinder. A bearing mechanism is arranged in the cup part. An adhesive agent layer 73A is present between an outer peripheral surface of the bearing mechanism and an inner peripheral surface of the cylinder part. In the first invention, there is provided a first communication hole 71A passing through the cylinder part in a direction crossing with an axial direction. In the second invention, the base member is provided with a second communication hole through the bottom plate in an axial direction.SELECTED DRAWING: Figure 1
Patent JP-2017154552-A (JP)
Title: Cargo handling vehicle call device, cargo handling vehicle system, cargo handling vehicle calling method, and control program of cargo handling vehicle call device
Inventor: KAI KENSUKE
IPC: B60L3/00
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a cargo handling vehicle which can reduce a standby time for boarding of an operator thereon.SOLUTION: A cargo handling vehicle call device for calling a cargo handling vehicle which enables changeover between unmanned operation and manned operation comprises a fatigue degree determination part and a movement instruction part. The fatigue degree determination part determines whether an operator recovers from his fatigue or not. In the case where the fatigue degree determination part determines that the operator recovers from his fatigue, the movement instruction part outputs movement instruction to the cargo handling vehicle to move to a standby position, at which the operator should wait, by unmanned operation.SELECTED DRAWING: Figure 3
Patent JP-2017157438-A (JP)
Title: Protection mechanism for vehicle driving battery
Inventor: FUJIMOTO TAKAHIRO
IPC: H01M2/10
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a protection mechanism for a vehicle driving battery by which, in the case where thermal runaway of one of multiple battery cells mounted in a vehicle occurs, influences of the thermal runaway are prevented from being exerted on the other battery cells.SOLUTION: The protection mechanism for a vehicle driving battery comprises: multiple battery cells 10 which are disposed within a battery case 15; a safety valve 11 which is provided in each of the battery cells 10 and releases an atomized gas G within the battery cell 10 when an inner pressure of the battery cell 10 rises equally or higher than a predetermined value; an exhaust path 12 connected to each of the safety valve 11 for exhausting the atomized gas G which is released with actuation of the safety valve 11, to the outside of the battery case 15; a first magnet 13 which is provided at an outlet side of the safety valve 11; and a second magnet 14 which is disposed in the exhaust path 12 in such a manner that the same magnetic poles oppose each other between the first magnet 13 and the second magnet, and energizes the first magnet 13 closer to the safety valve 11 with repulsive forces between the same magnetic poles.SELECTED DRAWING: Figure 1
Patent JP-2017155153-A (JP)
Title: Pigment dispersant, pigment composition and pigment colorant
Inventor: IGUCHI KAZUNORI
IPC: C07D487/04
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a pigment dispersant that can significantly improve flowability of an ink, paint or the like containing a pigment, can prevent particle aggregation of the pigment and allows production of a colored article exhibiting excellent gloss and clarity while preventing occurrence of unusual objects.SOLUTION: A pigment dispersant is a compound represented by the general formula (1), where X represents a C2-30 amino group with a basic nitrogen atom and n represents a number satisfying 0<n≤2.SELECTED DRAWING: None
Patent JP-2017155518-A (JP)
Title: Joint device for floor
Inventor: GOTO HIDEO
IPC: E04B1/68
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a joint device for a floor having a wing wall device, installable even in a place unable to secure a moving distance so much in the lateral direction, and capable of blocking up a joint part so as not to generate an opening even when a skeleton swings in the different lateral direction.SOLUTION: In a joint device 1 for a floor composed of a joint plate 6 for slidably providing one end part in the lateral direction in one skeleton 3, supporting the other end part by the other skeleton 4 and blocking up a joint part 2 between the one skeleton 3 and the other skeleton 4, a pair of fall prevention members 7 provided on the joint plate 6 and a wing wall mechanism 8 provided on one end part side of the joint plate 6, the wing wall mechanism 8 is constituted of one wing wall installation body 12 respectively provided in both-side parts on the one end part side of the joint plate 6, one wing wall plate 14 provided via a first hinge 13 in one wing wall installation body 12 and the other wing wall installation body 15 having a predetermined interval with the one wing wall installation body 12 and oppositely provided to the one wing wall installation body 12.SELECTED DRAWING: Figure 1
Patent JP-2017160621-A (JP)
Title: Column base waterproofing method
Inventor: TAKAKURA TORU
IPC: E04B1/98
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a column base waterproofing method with proper workability, which can achieve shortening of a construction period and a reduction in occupied area.SOLUTION: A column base waterproofing method for taking waterproof measures for a column base 3 of a column 2 erected on a waterproof object floor 1 includes: a first step of covering an outer periphery of the column base 3 with a waterproof layer rising part 6 raised from the waterproof object floor 1; a second step of arranging a protection member 7 made of precast concrete, on the outer periphery of the waterproof layer rising part 6 covering the column base 3; and a third step of fixing the protective member 7 arranged on the outer periphery of the waterproof layer rising part 6.SELECTED DRAWING: Figure 3
Patent JP-2017168473-A (JP)
Title: Bonding device and bonding system
Inventor: KITAHARA SHIGENORI
IPC: B23K20/00
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a bonding device and a bonding system that can suppress the generation of foam between bonded substrates.SOLUTION: A bonding device according to one aspect of the embodiment includes a first holding portion, a second holding portion, a wall portion, and a gap. The first holding portion holds a first substrate on a lower surface side. The second holding portion is provided below the first holding portion, and holds a second substrate to face the first substrate on an upper surface side thereof. The wall portion is formed to surround the process space where the bonding process for the first substrate and the second substrate is performed between the first holding portion and the second holding portion. The gap communicates between the process space surrounded by the wall portion and the external space outside the wall portion.SELECTED DRAWING: Figure 16F
Patent JP-2017168350-A (JP)
Title: Light guide body, decorative part and vehicle interior part
Inventor: ARITA HIROSHI
IPC: B60Q3/20
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance the uniformity of luminosity when making a light guide body luminous.SOLUTION: In a resin-made light guide body (47) which is attached along a surface of an upper panel (3), a light incident part (57) to which light emitted by an LED (51) is made incident is constituted of a protrusive piece which is protruded from an external peripheral face of a linear light emission part (59), has a shape which is bent toward a sideway of the light emission part (59) in a width direction, and is pushed into the upper panel (3) in an attached state attached to the upper panel (3). A protruded end face (67) of the light incident part (57) is a light incident face of light from the LED (51), and located in a position which is displaced to a sideway from a push-in portion (27) of the light incident part (57) in the upper panel (3).SELECTED DRAWING: Figure 2
Patent JP-2017169096-A (JP)
Title: Signal receiving chip, signal receiving method, and electronic apparatus
Inventor: KIYOTA Yuji
IPC: H04L27/00
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To improve performance.SOLUTION: A demodulation unit demodulates a modulation signal in which a carrier is modulated with a baseband signal at a lower frequency than that of the carrier in a high frequency band and outputs the baseband signal. A baseband processing unit performs processing of amplifying the baseband signal output by the demodulation unit. A modulation wave detection unit performs control to start the baseband processing unit when detecting reception of the modulation wave in which the carrier is modulated with the baseband signal on the basis of the baseband signal output by the demodulation unit. The present technique can apply to, for example, an electronic apparatus for performing communication using millimeter waves.SELECTED DRAWING: Figure 2
Patent JP-2017168388-A (JP)
Title: Lithium ion battery
Inventor: MATSUYAMA TOSHIYA
IPC: H01M10/0585
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion battery arranged to be able to suppress the deformation when charging/discharging the battery.SOLUTION: A lithium ion battery 100 according to the present invention comprises: a battery main body 15 including at least one power-generation element 14 arranged by laminating a positive electrode layer 11, an electrolyte layer 12 having lithium ion conductivity and a negative electrode layer 13 in this order; and a fiber-reinforced resin member 20 formed by a fiber-reinforced resin and serving to suppress the deformation of the battery main body 15.SELECTED DRAWING: Figure 1
Patent JP-2017168391-A (JP)
Title: Lever type connector
Inventor: OZU DAISUKE
IPC: H01R13/629
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a lever type connector which allows downsizing of a lever.SOLUTION: A lever type connector comprises a housing 10 and a lever 30. The lever 30 has: a bearing part 33 supported by the housing 10; an operation part 31 serving as a force point; and a cam groove 36 which is locked to a cam follower 98 of a mating housing 90 so as to enhance the fitting between the housing 10 and the mating housing 90 via rotation around the bearing part 33. Regarding a direction perpendicular to the fitting direction between the housing 10 and the mating housing 90, the axial center of the cam follower 98 locked to the cam groove 36 is positionally deviated to the operation part 31 side with respect to the axial center of the bearing part 33.SELECTED DRAWING: Figure 1
Patent JP-2017168031-A (JP)
Title: Information processor, control method and program
Inventor: HAYASAKA HARUYASU
IPC: G06F9/445
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To shorten a time until an operation system is started up.SOLUTION: An information processor is an information processor which implements plural extended cards including a first extended card connected to a start-up device which stores a boot loader, and comprises: an acquisition part for acquiring a boot entry for indicating a storage place of the boot loader, and boot entry auxiliary information which indicates identification information of the first extended card and is associated with the boot entry; and a control part for identifying the first extended card from the plural extended cards based on the boot entry auxiliary information, then executing the boot loader of the start-up device using the boot entry.SELECTED DRAWING: Figure 5
Patent JP-2017170668-A (JP)
Title: Double side burnishing machine
Inventor: KAMODA HIROMI
IPC: B41M7/02
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a double side burnishing machine which can give an added value to a sheet which comprises a polymer as a blank.SOLUTION: A burnishing machine comprises a burnishing part 6 including first and second burnishing units 62, 63. The machine comprises an additional processing part 5 which performs additional processing of a sheet 4 on an upstream side of a sheet transportation direction with respect to the burnishing part 6. The additional processing part 5 comprises an embossment unit 33, and a special unit 32 which is positioned on the upstream side of the sheet transportation direction with respect to the embossment unit 33. The special unit 32 is any one of an off-set printing unit, a flexographic printing unit and the embossment unit. These off-set printing unit, flexographic printing unit and embossment unit can be exchanged with one another.SELECTED DRAWING: Figure 1
Patent JP-2016208016-A (JP)
Title: Semiconductor element and manufacturing method for the same
Inventor: UCHIDA MASAO
IPC: H01L29/47
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element capable of increasing the breakdown voltage.SOLUTION: A semiconductor element includes a first conductivity type silicon carbide semiconductor layer 102 disposed on a main surface of a first conductivity type semiconductor substrate 101, a second conductivity type termination region 151 disposed in the silicon carbide semiconductor layer, and a first electrode 159 forming Schottky junction with the silicon carbide semiconductor layer. The termination region 151 is arranged so as to surround a part of the surface of the silicon carbide semiconductor layer when viewed in the normal direction of the main surface of the semiconductor substrate. The first electrode 159 has a surface in contact with the silicon carbide semiconductor layer. The first electrode is in contact with the termination region at the edge portion of the surface contacting the silicon carbide semiconductor layer. The termination region includes a second conductivity type high concentration region 121 in contact with the surface of the silicon carbide semiconductor layer, and a second conductivity type low concentration region 122 which contains second conductivity type impurities at a lower concentration than the impurity concentration of the high concentration region, and is located below the high concentration region.SELECTED DRAWING: Figure 1
Patent JP-2017170385-A (JP)
Title: Honeycomb structure
Inventor: KAWAKAMI KENJI
IPC: B01J35/04
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure capable of relaxing stress concentration generated in the vicinity of a boundary wall and suppressing deterioration of mechanical strength.SOLUTION: There is provided a honeycomb structure 100 which comprises a columnar honeycomb structure part 4 having porous partition walls 1 for partitioning and forming a plurality of cells 2 serving as fluid flow passages extending from an inlet end face to an outlet end face and an outer peripheral wall 3 disposed so as to surround the outer periphery of the partition walls 1, wherein the honeycomb structure part 4 has an outermost peripheral cell structure 16 containing a perfect cell formed on the outermost periphery of the honeycomb structure part 4, a central cell structure 15 constituted by a cell 2a formed in the central part inside from the outermost peripheral cell structure 16 and a boundary wall 8 disposed in a boundary part between the outermost peripheral cell structure 16 and the central cell structure 15, the outermost peripheral cell structure 16 and the central cell structure 15 have different structures and the thickness of the boundary wall 8 is larger than the thickness of the outer peripheral wall 3.SELECTED DRAWING: Figure 2