baber/WOPTO huggingface dataset:
Patent JP-2017516652-A (JP)
Title: 非対称膜及び関連方法
IPC: B01D69/08
Filed: 2015-03-12
Abstract: 微多孔ポリマー膜及び関連する製造方法が提供される。非対称微多孔膜の実施形態は、限定するものではないが、複数の微小孔を画定する熱可塑性ポリマー基体であって、ポリエチレン（ＰＥ）、ポリプロピレン（ＰＰ）、ポリメチルペンテン（ＰＭＰ）、及びそれらの組合せのうちの１つ又は複数を含む、熱可塑性ポリマー基体と、熱可塑性ポリマー基体上に配置されたポリメチルペンテン（ＰＭＰ）ポリマースキンと、を含み、熱可塑性ポリマー基体がＰＭＰを含む場合、ＰＭＰポリマースキンは、ポリマー基体中のＰＭＰの結晶化度とは異なる結晶化度を有する。
Patent JP-2018113522-A (JP)
Title: Antenna device, communication device, and method for manufacturing antenna device
Inventor: OTSUKI TAKASHI
IPC: H01Q7/08
Filed: 2017-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device which is hardly affected by metal present in the surroundings, which expands a communication available area, and in which, by suppressing AC resistance, power loss is reduced and a magnetic field can be efficiently generated.SOLUTION: An antenna device 200 includes: a magnetic material portion 210 in which a plurality of magnetic material pieces 210a with a rectangular parallelepiped shape are arranged at equal intervals, the magnetic material pieces being formed by cutting one magnetic material into individual pieces, and the magnetic material pieces 210a sandwiched by a resin member 220 are fixed to respective predetermined positions; and a coil 230 formed by roughly winding a Litz wire multiple times along a short direction of the magnetic material portion 210 including the magnetic material pieces 210a arranged therein, the Litz wire being formed by combining a plurality of conductors.SELECTED DRAWING: Figure 3
Patent JP-2018111378-A (JP)
Title: Vehicle bumper structure
Inventor: TSUNEYAMA TEPPEI
IPC: B60R19/04
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To effectively reduce a collision load exerted on an impactor of a vehicle during a collision with the impactor, and also reduce pitching of the vehicle.SOLUTION: A vehicle bumper structure includes: a bumper reinforcement 18 in which a vehicle vertical direction lower-side of an outer end part 40 in a vehicle longitudinal direction is located more outside than a vehicle vertical direction upper-side thereof; and a first lower part 68 and a first intermediate 64 as a fragile part which are disposed outside a lower end part 52 and an intermediate part 54 of the bumper reinforcement 18 in the vehicle longitudinal direction. Shaft rigidity and flexural rigidity against an impact load from the outside in the vehicle longitudinal direction of the first lower part 68 and the first intermediate part 64 are set lower than those of other parts.SELECTED DRAWING: Figure 2
Patent JP-2018111384-A (JP)
Title: Vehicle steering gear and automatic operational method
Inventor: MOMIYAMA FUJIO
IPC: B62D6/00
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a technology of capable of stopping without deviating from a traffic lane even if control of a steering system becomes impossible because a steering gear of an automatic operation vehicle naturally requires reliability design such as conversion of a control system into two systems and a technology of safe stopping, and there is assumed a case where a vehicle must be unavoidably stopped although the vehicle is attempted to be pulled over to a road shoulder for stopping or a case where a vehicle must be stopped on a cant road.SOLUTION: The steering booster hydraulic steering gear includes a hydraulic compensation function which executes meeting rudder corresponding to a balancing change between a cant lateral force which is a component of "gravity×cant complementary angle" and a turn lateral force which is a component of "curvature×square of vehicle speed" under a steering wheel free state, using a hydraulic valve having a mass part moving in reaction to the cant lateral force and the turn lateral force.SELECTED DRAWING: Figure 1
Patent JP-2018115292-A (JP)
Title: Acetylated pulp composition containing ethylene glycol derivative, resin composition containing microfibrillated acetylated pulp, and method for producing the same
Inventor: YANO HIROYUKI
IPC: C08K5/06
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an acetylated pulp composition used for the production of a fiber-reinforced composition, a resin composition containing microfibrillated acetylated pulp and having excellent strength characteristics, and a method for producing the same.SOLUTION: The present invention provides an acetylated pulp composition that contains acetylated pulp in which hydrogen atoms of some hydroxy groups in a pulp component are substituted with acetyl groups, and an ethylene glycol derivative represented by formula (1), and also provides a fiber-reinforced composition containing the composition and a resin. R-O-(CH-CH-O)-CH-CH-O-R(1)(Rand Rare each H or an acetyl group; Rand Rare not hydrogen atoms at the same time; n is an integer of 0-13).SELECTED DRAWING: None
Patent JP-2018121394-A (JP)
Title: Rotary machine control device and rotary machine control method
Inventor: MATSUYAMA TETSUYA
IPC: H02P21/28
Filed: 2017-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a control device that is suitable to suppress torque fluctuation at a time of switching of a control mode, and is capable of performing switching between a control mode in which reduction in control performance can be suppressed when the rotational speed of a three-phase rotary machine is low and a control mode in which high responsiveness to torque can be ensured when the rotational speed is high.SOLUTION: A movement identifying unit 111 calculates the product of a command speed of a three-phase rotary machine 102 and the period of a control cycle, identifies a first movement amount which is for bringing the vibration component of estimated torque close to zero in a first control mode and which is for bringing the difference between the command torque and the estimated torque close to zero in a second control mode, sums the product and the first movement amount, and thereby, identifies a second movement amount by which the phase of a primary magnetic flux vector should be moved in one control cycle.SELECTED DRAWING: Figure 4
Patent JP-2018120100-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: KOBAYASHI JUNPEI
IPC: G09G5/36
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus that enables a user to read an electronic book in the same sense as a paper book by automatically reducing the scroll speed at a predetermined passage.SOLUTION: An information processing apparatus 10 comprises: a document acquisition part that acquires a document 31; a display part 20 that displays part of the document 31 acquired by the document acquisition part; a scroll part that scrolls the document 31 displayed on the display part 20 at a predetermined speed; a determination part that determines whether a predetermined passage in the document 31 is displayed on the display part 20; and a speed changing part that changes the scroll speed when the determination part determines that the predetermined passage is displayed.SELECTED DRAWING: Figure 1
Patent JP-2018122378-A (JP)
Title: Processing device
Inventor: ABE SHINICHI
IPC: B24B49/12
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To set a physical relationship between a cutting part of a cutting tool and a polishing mechanism to polish the cutting part without needing manpower in a processing device having the polishing mechanism which polishes the cutting part of the cutting tool.SOLUTION: A processing device 1 includes: a base plate 10 which holds a mechanism described below; a workpiece material holding mechanism 30 which holds a workpiece material 2; a cutting tool holding mechanism 20 which holds the cutting tool 3 for cutting the workpiece material 2; a polishing mechanism 40 which polishes a cutting part 3a of the cutting tool 3; a moving mechanism 50 which moves the cutting tool holding mechanism 20; and a detection mechanism 60 for detecting a position of the cutting part 3a of the cutting tool 3 held by the cutting tool holding mechanism 20 on the base plate 10. The processing device 1 controls the moving mechanism 50 on the basis of a position of the cutting part 3a detected by the detection mechanism 60 to polish the cutting part 3a with the polishing mechanism 40.SELECTED DRAWING: Figure 1
Patent JP-2018049583-A (JP)
Title: Simulation method, computer program, and simulation device
Inventor: KOBAYASHI YOSHITAKA
IPC: G06F17/17
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a simulation method that is suitable for simulation of behavior of particles under a condition of a high Reynolds number.SOLUTION: By defining interaction potential among particles of a simulation target particle system using a function including a fitting parameter, behavior of the particle system is simulated using a molecular kinetics method based on the defined function. Then, viscosity of the particle system is lowered, and a fitting parameter is transformed such that sound velocity in the particle system satisfies a constant condition. Using a function having a fitting parameter after changing, simulation is performed using the molecular kinetics method.SELECTED DRAWING: Figure 1
Patent JP-2018127288-A (JP)
Title: Component alignment device
Inventor: TANGE KOJI
IPC: B65G47/14
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a component aligning device capable of efficiently aligning parts.SOLUTION: A component alignment device 100 includes a pallet body 21 and a plurality of recesses 23. The plurality of recesses 23 are formed on an upper surface 21a of the pallet body 21 and correspond to a plurality of gears 10. The recess 23 has an opening 23a and a bottom surface 23b. The opening 23a receives a gear 10 regardless of whether the gear 10 is in the correct posture or in the wrong posture. The bottom surface 23b supports the gear 10 when the gear 10 is in the correct posture and causes the gear 10 to roll over when the gear 10 is in the wrong posture.SELECTED DRAWING: Figure 9
Patent JP-2017135389-A (JP)
Title: Transistor and method of manufacturing transistor
Inventor: TSUBUKI MASASHI
IPC: G09F9/30
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce the impact of light irradiation effect, in a semiconductor element such as a transistor using an oxide semiconductor, or a display device using the semiconductor element.SOLUTION: Optical absorption of energy near or below the bandgap is reduced by decreasing the band hem level and the defects in the bandgap as much as possible. The defects acting on the irradiation light are reduced by not simply optimizing the manufacturing conditions of an oxide semiconductor film, but making the oxide semiconductor substantially intrinsic or making as close thereto as possible, so that the light irradiation effect is reduced essentially. More specifically, the channel region of a transistor is formed of such an oxide semiconductor that the fluctuation amount of threshold voltage is 0.65 V ot less, preferably 0.55 V or less, even if irradiated with the light of 350 nm wavelength with a photon number of 1×10pieces/cmsec.SELECTED DRAWING: Figure 3
Patent JP-2018130977-A (JP)
Title: Pneumatic tire
Inventor: HANEDA YOSHIHIRO
IPC: B60C15/00
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire in which reduction of weight and rolling resistance are taken into consideration while enhancing durability at run-flat travel.SOLUTION: A length of an apex 38 amounts to 20 mm or less in this tire 2. A buffer layer 24 is situated between a carcass 12 and a clinch 8. An outside end 48 of the buffer layer 24 is situated radially inside of a maximum width position PW. In the radial direction, a position of an inside end 50 of the buffer layer 24 agrees with a position of an outside end 52 of a core 36, or the inside end 50 of the buffer layer 24 is situated outside the outside end 52 of the core 36. The buffer layer 50 is disposed so as to cover a contact part of the tire 2 with a rim R. The loss tangent Tk of the buffer layer 24 is equivalent to or less than the loss tangent Tc of the clinch 8 and the loss tangent Ta of the apex 38. A hardness Hk of the buffer layer 24 is equivalent to or less than a hardness Ha of the apex 38.SELECTED DRAWING: Figure 2
Patent JP-2018132545-A (JP)
Title: Electronic apparatus
Inventor: OKUNO RYOJI
IPC: G03B17/02
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus that, even when a rotational operation member on the uppermost stage is forced into a direction orthogonal to the axis of rotation, prevents the rotational operation member on the uppermost stage from being inclined or becoming eccentric, while reducing the sizes of a plurality of rotational operation members arranged coaxially.SOLUTION: An electronic apparatus comprises: support members 106a, 121 that are provided integrally with an exterior member 106; a first rotational operation member 111 that has a rotation shaft 111c that is rotatably supported with respect to hole parts 106n, 121a formed in the support members 106a, 121, and is provided exposed to the appearance side of the exterior member 106 and capable of a rotation operation; and a second rotational operation member 112 that is provided capable of a rotation operation coaxially with the first rotational operation member 111 with respect to the support members 106a, 121 projecting toward the inside of the exterior member 106, and has part in the circumferential direction provided exposed to the appearance.SELECTED DRAWING: Figure 2
Patent JP-2018132121-A (JP)
Title: bearing
Inventor: TAKEUCHI KENTO
IPC: F16C33/66
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a bearing which enables the abnormality thereof to be easily detected.SOLUTION: The bearing comprises an annular inner ring with a rotating shaft as a center, an outer ring arranged outside the inner ring, a plurality of rolling elements, and a cage. The cage comprises a plurality of bar parts located between the adjacent rolling elements, and ring parts for connecting a plurality of the bar parts. In a cross section orthogonal to the rotating shaft, a direction along a linear line passing through a center between the adjacent rolling elements is set to be a first direction, and a direction orthogonal to the first direction is set to be a second direction. A maximum width of the bar part located between the adjacent rolling elements in the first direction is larger than a minimum distance between the adjacent rolling elements in the first direction. When setting a maximum value of a minimum distance in the second direction between the bar part located between the adjacent rolling elements and the rolling element as δmax(μm), a diameter of the rolling element as Da(mm), and a pitch circle diameter of the rolling element as dm(mm), the bearing satisfies a prescribed relationship.SELECTED DRAWING: Figure 5
Patent JP-2017124188-A (JP)
Title: Disposable diapers
Inventor: CARSTEN HEINRICH KREUZER
IPC: A61F13/534
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide disposable diapers which have good liquid handling properties, have an increased flexibility during the whole use of the article and deliver, in particular, a better fit in a wet state.SOLUTION: Disposable absorbent diapers are provided with improved comfort, fit and liquid transportation. An absorbent core of the disposable absorbent diapers includes at least one absorbent structure comprising a substrate layer and an absorbent layer with channels.SELECTED DRAWING: Figure 1
Patent JP-2018134904-A (JP)
Title: Lubrication device for electric motor
Inventor: TANIGUCHI NAOKI
IPC: H02K9/19
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication device capable of raising an oil level in a housing of an electric motor by using a simple configuration.SOLUTION: A lubrication device for a front motor 2 is mounted to a vehicle having an engine 3 and the front motor 2, includes an oil pan 19 for storing lubrication oil in a lower part in a housing 10, and lubricates a front bearing 15 and a rear bearing 16 for supporting a motor shaft 11 disposed in the housing 10 by using the lubrication oil supplied into the housing 10 by a hydraulic pump. The lubrication device includes an introduction passage 30 for introducing exhaust gas of the engine 3 into the oil pan 19. Exhaust gas is introduced into the oil pan 19 through the introduction passage 30 to cause the lubrication oil stored in the oil pan 19 to bubble and thus, the liquid level of the lubrication oil is raised to lubricate the front bearing 15 and the rear bearing 16.SELECTED DRAWING: Figure 2
Patent JP-2018136482-A (JP)
Title: Image processing device and image processing method
Inventor: NAGASHIMA YOSHIYUKI
IPC: G09G5/10
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a technology that can reduce a difference due to gradation conversion processing, of views between a plurality of images.SOLUTION: An image processing device comprises: acquisition means that acquires a plurality of pieces of input image data; determination means that determines a threshold value of a brightness related value of the input image data; and processing means that generates processed image data by performing image processing to change correspondence between a brightness related value and display luminance such that a range of the display luminance corresponding to the range of the brightness related value is compressed to a predetermined range on the basis of the threshold value determined by the determination means, for each of the plurality of pieces of input image data. In the range of the brightness related value having less than or equal to the threshold value, the correspondence after change is approximately same as the correspondence before the change, and the determination means determines a threshold value common in the plurality of pieces of input image data.SELECTED DRAWING: Figure 1
Patent JP-2018138804-A (JP)
Title: Squeeze film damper bearing device
Inventor: TAKAOKA KEISUKE
IPC: F16C27/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a squeeze film damper bearing device capable of exhibiting vibration damping effect in a wide range of the number of revolutions of a rotating shaft.SOLUTION: A squeeze film damper device includes an inner race 45 fitted with an outer periphery of rotating shafts 15, 41, an outer race 46 supported by an inner periphery of a bearing sleeve 58 provided in a bearing retaining member 44 through an annular space 54 constituting a squeeze film, and a plurality of rolling elements 47 arranged between the inner race 45 and the outer race 46. The bearing sleeve 58 is constituted by a plurality of sleeve elements 59 divided in a circumferential direction, and the sleeve elements 59 can be moved in a radial direction, and can change a radial height of the annular space 54. Accordingly, attenuation characteristics of the squeeze film can be varied by changing the radial height of the annular space 54, and vibration damping effect can be exhibited in a wide range of the number of revolutions of the rotating shafts 15, 41.SELECTED DRAWING: Figure 3
Patent JP-2018143125-A (JP)
Title: Insect collector and storage container thereof
Inventor: OKADA KENICHI
IPC: A01M3/04
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an insect collector capable of sanitarily and efficiently capturing pest insects, and an insect collector storage container.SOLUTION: An insect collector consists of a pair of frame bodies and a sheet body. The frame body includes a frame part and a grip part. The pair of frame bodies are rotatably connected to each other, and, joined together, sandwich the sheet body between the frame parts. The thickness width when the pair of frame bodies are joined together is larger than the thickness width of the sheet body. The sheet body includes a base material and pressure-sensitive adhesive sheets, and has a plurality of vent holes penetrating through the front face and the rear face. A smell for attracting pest insects is put on the sheet body. The pressure-sensitive adhesive sheets have a turning part, and a plurality of them are laminated on the front and the rear of the base material with an adhesive surface facing outside.SELECTED DRAWING: Figure 1
Patent JP-2018146330-A (JP)
Title: Acceleration sensor
Inventor: KAMADA YUDAI
IPC: H01L29/84
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor which has large mass in a movable part, and with which it is possible to realize high shock resistance.SOLUTION: An acceleration sensor element 10A comprises an upper substrate 20, a lower substrate 21 provided apart from the upper substrate 20, and an intermediate substrate 19 provided between the upper substrate 20 and the lower substrate 21. A first movable part 16, a second movable part 17, a frame part 12, a fixed part 13 and a spring part 14 constituting the intermediate substrate 19 are constituted in a dual-layer structure with an upper layer and a lower layer, respectively, with a stopper part 18 provided at one end of the frame part 12. A distance 31 between an edge of the first movable part 16 or second movable part 17 in the upper layer and an edge of the stopper part 18 and a distance 32 between an edge of the first movable part 16 or second movable part 17 in the lower layer and an edge of the stopper part 18 are mutually different.SELECTED DRAWING: Figure 2
Patent JP-2018148368-A (JP)
Title: Image generating apparatus and control method of the same
Inventor: OYA TAKASHI
IPC: G06T7/70
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce a state in which privacy cannot be protected because an image of a person becomes a background.SOLUTION: An image generating apparatus comprises: a generation part which generates an output image obtained by superimposing on a background image a foreground mask image generated on the basis of a moving body included in an input image; an update part which performs update processing of updating at least a partial area in the background image, on the basis of the input image; and a suppression part which suppresses a state in which the update processing is reflected more in a suppression area being at least a partial area in the output image, than in the other area.SELECTED DRAWING: Figure 5
Patent JP-2018155790-A (JP)
Title: Voucher base-paper and manufacturing method therefor
Inventor: OGI YASUHIKO
IPC: B32B27/10
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to appropriately use as a voucher base-paper for manufacturing a voucher having texture of Japanese paper.SOLUTION: A voucher base-paper 10 has: a principal surface 11 that is re-moisturized adhesive property; and a second principal surface 12 located opposite the first principal surface 11 and on which a printing layer is stacked. The voucher base-paper 10 comprises: a base material layer 13; a decorative fiber layer 14; and a synthetic resin film layer 15 in which a base material layer 13 and a decorative fiber layer 14 are boned together. The base material layer 13 has: a base-material fiber layer containing wood pulp; and acrylic resin with which the base-material fiber layer is impregnated. The decorative fiber layer 14 comprises: non-wood fiber of at least one of bast fiber and vein fiber; and recycled fiber. The first principal surface 11 of the voucher base-paper 10 is formed from a re-moisturized adhesive layer 16 stack on the base-material layer 13. The second principal surface 12 of the voucher base-paper 10 is formed from the decorative fiber layer 14.SELECTED DRAWING: Figure 1
Patent JP-2018154694-A (JP)
Title: Hot-melt adhesive for laminate and laminated film laminate using the same
Inventor: KUBOTA IKUO
IPC: C09J123/04
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a hot-melt adhesive that has sufficient laminate strength on e.g. a polypropylene film, and is excellent in transparency, even application and the like, and a laminated film laminate using the same.SOLUTION: The problem is solved by a hot-melt adhesive for laminate containing an ethylene-propylene copolymer (A) 20-70 mass%, a hydrogenated tackifier resin (B) 20-55 mass%, and a wax (D) with a melting point of 120-160°C of 1-10 mass%, and a laminated film laminate using the hot-melt adhesive for laminate.SELECTED DRAWING: None