baber/WOPTO huggingface dataset:
Patent JP-2017008742-A (JP)
Title: Centrifugal blower and air conditioner using the same
Inventor: HIGASHIDA TADASHI
IPC: F04D29/30
Filed: 2015-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal blower which is improved in fan efficiency by improving of a shape of the inside of a front blade in a radial direction at a back face.SOLUTION: Each front blade 6 aligned in an impeller comprises: a front face 61; a back face 62; a first protrusive face 63 which is located inside the front face 61 and the back face 62 in a radial direction, and protruded to the inside of the radial direction; a second protrusive face 64 which is located between the front face 61 and the first protrusive face 63, continues to the first protrusive face 63, and is protruded to a rotation direction F; and a recessively-curved connecting face 65 which connects the second protrusive face 64 and the front face 61. The first protrusive face 63 and the second protrusive face 64 are formed into shapes of protrusively-curved faces which smoothly continue to each other. Each front blade 6 has a flat face part 66 at a portion inside the radial direction at the back face 62, and the first protrusive face 63 and the flat face part 66 smoothly continue to each other at a third protrusive face 67 which is protruded to a side opposite to the rotation direction F, and smoothly continue to a portion outside the radial direction at the flat face part 66 and the back face 62 on a fourth protrusive face 68 which is protruded to a side opposite to the rotation direction F.SELECTED DRAWING: Figure 4
Patent JP-2016005281-A (JP)
Title: Method of modifying packets to generic format for enabling programmable modifications, and apparatus thereof
Inventor: CHIRINJEEV SINGH
IPC: H04L49/111
Filed: 2015-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of modifying packets to a generic format for enabling programmable modifications.SOLUTION: A method 1100 of operating a rewrite engine comprises: detecting missing fields from a protocol header of an incoming packet 1105; and, based on the detection, expanding the protocol header to a generic format 700' for that protocol 1110. The generic format 700' includes all possible fields of the protocol. Each of the fields has the same offset irrespective of which variation of the protocol the protocol header corresponds to.
Patent JP-2017007151-A (JP)
Title: Thermal transfer system and control method therefor
Inventor: NAKAMURA YOSHIYUKI
IPC: B41J17/10
Filed: 2015-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer system which can give sufficient heat and pressure to an ink ribbon by a thermal head.SOLUTION: A thermal transfer system 10 comprises: a delivery part 16 which delivers an ink ribbon 13; a transfer device 17 including a thermal head 18 which is located on a downstream side of the delivery part 16; a taking-up part 21 which is located on a downstream side of the transfer device 17 and takes up the ink ribbon 13 after ink transfer; and a transferred object supply part 20 which supplies a transferred object 14 to the thermal head 18. After the ink ribbon 13 is taken up by the taking-up part 21 and the transferred object 14 is supplied to a position just under the thermal head 18, a control part 40 reversely rotates the taking-up part 21 thereby eliminating a tensile force of the ink ribbon 13 and eliminating wrinkles of the ink ribbon, and thereafter, operates the thermal head 18.SELECTED DRAWING: Figure 1
Patent JP-2017013271-A (JP)
Title: Manufacturing method of winding label continuous body and container with label
Inventor: NAGAMURA TAKEO
IPC: G09F3/10
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a winding label continuous body, by simply removing a desired area of upper base material original fabric, in the manufacturing method of a winding label hardly turning up when installed in a container.SOLUTION: A manufacturing method of a winding label continuous body 11 of the present invention comprises a low base material original fabric preparation process of preparing long size belt-like lower base material original fabric 2A of alternately juxtaposing a first separation layer 51A having separability to an adhesive layer 4A and a second separation layer 52A larger in separation strength to the adhesive layer 4A than the first separation layer 51A, in the length direction on a surface, an upper base material original fabric preparation process of preparing long size belt-like upper base material original fabric 3A, a lamination process of overlapping a reverse surface of the upper base material original fabric 3A via the adhesive layer 4A with the surface of the low base material original fabric 2A, and a removal process of removing an area corresponding to the second separation layer 52A among the overlapped upper base material original fabric 3A.SELECTED DRAWING: Figure 12
Patent JP-2016029463-A (JP)
Title: Image forming apparatus, control method of the same, and computer program
Inventor: SUGIMOTO TASUKU
IPC: H02P6/18
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To accurately perform changeover control of a brushless motor irrespective of the operation state of the brushless motor.SOLUTION: An image forming apparatus includes a brushless motor including a rotor and stator, a rotary polygon mirror that has a plurality of mirror surfaces and rotates in association with the rotation of the rotor, a light source, an optical sensor part, and a control part. The control part detects a first timing at which a light beam emitted from the light source during the rotation of the rotor and reflected on the mirror surfaces enters the optical sensor part, acquires first information specifying a relative relationship between the first timing and a second timing at which an induction voltage generated in a coil in a non-conductive state by the rotation of the rotor reaches a predetermined reference value, and performs changeover control of the brushless motor with reference to the detected first timing and the acquired first information.SELECTED DRAWING: Figure 6
Patent JP-2017017218-A (JP)
Title: Method of manufacturing photoelectric conversion element and photoelectric conversion element
Inventor: CHO SHUHIN
IPC: H01L31/0749
Filed: 2015-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a photoelectric conversion element capable of manufacturing a photoelectric conversion element having a pn junction and having little variation in thickness of a formed n-type layer, and to provide a photoelectric conversion element.SOLUTION: There is provided the method of manufacturing a photoelectric conversion element, which includes a surface electrode formed of a transparent conductive film, a back electrode, and a light absorbing layer provided between the surface electrode and the back electrode and containing a compound semiconductor having a chalcopyrite structure. The light absorbing layer includes a p-type part and an n-type part provided between the p-type part and the surface electrode and arranged adjacent to the p-type part. The method of manufacturing a photoelectric conversion element includes a p-type part forming step S02 of forming the p-type part on the back electrode, and an n-type part forming step S03 of forming the n-type part on the p-type part. In the n-type part forming step S03, at least a part of the n-type part is deposited by a sputtering method.SELECTED DRAWING: Figure 2
Patent JP-2017014606-A (JP)
Title: Chromium plating method
Inventor: KURODA MUTSUMI
IPC: C25D7/00
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To produce a chromatic colored chromium plating film exhibiting high corrosion resistance and excellent gloss and hue over a long period of time by a simple method.SOLUTION: Electroplating is performed by adding barium carbonate to a plating bath containing chromium ions and dissolving the barium carbonate therein, and adjusting the amount of the barium carbonate added to the plating bath to an amount that makes a chromium plating film produced on a metal surface a chromatic color having a hue.EFFECT: A chromium plating method produces a chromatic colored chromium plating film exhibiting high corrosion resistance and excellent gloss and hue over a long period despite using a very simple method to enable effective use for various applications including decoration and the like.SELECTED DRAWING: Figure 2
Patent JP-2017019461-A (JP)
Title: Pneumatic tire
Inventor: UEDA MASAHIRO
IPC: B60C9/00
Filed: 2015-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing rolling resistance while improving flat spot resistance.SOLUTION: A pneumatic tire includes: a belt layer 7 where cords are obliquely arranged in the tire circumferential direction on the outer peripheral side of a carcass layer 4 in a tread part 3; and a belt reinforcement layer 9 where organic fiber cords are arranged along the tire circumferential direction on the outer peripheral side of the belt layer. There is used as the organic fiber cord of the belt reinforcement layer, a cord which comprises an aliphatic polyamide fiber, and where the product of 2% extension time load (cN/dtex) and loss tangent tan δ at 100°C is 0.035-0.044.SELECTED DRAWING: Figure 1
Patent JP-2017018481-A (JP)
Title: Light-weight healthy shoes preventing stuffiness
Inventor: NAKAOKA KATSUEI
IPC: A43B7/08
Filed: 2015-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a consideration to solve problems of shoes sold in the market at present, that, since all shoes lack air permeability during longtime use, produce stuffiness in the sole depending on users' constitution and climate conditions, cause unpleasant sole odor and, as a well-known fact, make a number of people suffer from athlete's foot.SOLUTION: The shoe has a large opening part and has air vents in the sides of the shoe to have a mechanism structure design in which air ventilation is constantly performed from above, from the sides, and from below. While walking with the shoe, the rubber characteristic elastic absorption promotes the fresh air exchange through a bending exercise of the sole, the sole always has outside air, the stuffiness is solved, and the sole odor is improved. The air vents are made waterproof, water-proof valves 7-8 of the fig. 7 sense the water drops and work for water-proofing even if it steps in a puddle, rounded forms 7-8 of the fig. 7 perform water-proof valve function with light-weight floating layout and make itself watertight. Furthermore, weight reduction is achieved and comfort walking exercise is possible.SELECTED DRAWING: Figure 7
Patent JP-2017025145-A (JP)
Title: Polyimide, polyamide acid, and film
Inventor: NOGUCHI MASAKI
IPC: C08G73/10
Filed: 2015-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide which can have sufficiently high light-transmitting properties and a sufficiently high level of heat resistance.SOLUTION: A polyimide has a repeating unit made by coupling two alicyclic imide structural units having norbornyl groups with a linking group having an aromatic group.SELECTED DRAWING: None
Patent JP-2017024563-A (JP)
Title: Pneumatic tire
Inventor: KURIYAMA MASATOSHI
IPC: B60C13/00
Filed: 2015-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire of which weight saving can be achieved while suppressing lowering of rigidity and cut resistance.SOLUTION: A pneumatic tire satisfies the following relations: 0.80≤W1/W3≤0.95 and 0.1≤G1/G2≤1 when a tire center in a tire width direction is represented by CL, an intersection point of a parallel line LP, which passes a tire maximum width position and is parallel to a rotation axis, and a carcass external surface is represented by P1, an intersection point of the parallel line LP and a side surface is represented by P2, an intersection point of the parallel line LP and an external surface of a salient is represented by P3, a distance between the tire center CL and the intersection point P1 is represented by W1, a distance between the tire center CL and the intersection point P2 is represented by W2, a distance between the tire center CL and the intersection point P3 is represented by W3, a distance between the intersection point P1 and the intersection point P2 is represented by G1, and a distance between the intersection point P2 and the intersection point P3 is represented by G2. Plural salients are inclined with respect to a radiation ray for the rotation axis so that second ends thereof are located in a direction opposite to a rotation direction with respect to first ends.SELECTED DRAWING: Figure 6
Patent JP-2017023576-A (JP)
Title: Dental handpiece
Inventor: OKAZAKI MINETO
IPC: A61C1/12
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a dental handpiece capable of obtaining high bar gripping force easily without requiring a special tool for attachment and detachment of a bar.SOLUTION: A dental handpiece comprises a rotary cylinder lock mechanism and a chuck rotation mechanism. In the rotary cylinder lock mechanism, when a lid body 70 is pressed downward against energizing force of a spring member 80, an engaging projection 61 of a rotation stopper member 60 engages with an engaging hole 51 of a middle lid body 50 fixed to a head case 10, an engaging projection 62 engages with an engaging groove 33 of a rotary cylinder 30, and whereby rotation of the rotary cylinder 30 is prevented. In the chuck rotation mechanism, because a projection 71 provided in the lid body 70 engages with a square hole 43 provided in a chuck cylinder 40, the chuck cylinder 40 can be rotated with respect to the rotary cylinder 30 by rotating the lid body 70. Accordingly, the chuck cylinder 40 can advance and retreat in an axial direction to grip or release a bar.SELECTED DRAWING: Figure 2
Patent JP-2017033650-A (JP)
Title: Gas-diffusion membrane/water-repellent membrane laminate and air electrode using the same, fuel cell, and method for producing gas-diffusion membrane/water-repellent membrane laminate
Inventor: OKAWA KOJI
IPC: D04H1/728
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To provide: a gas-diffusion membrane/water-repellent membrane laminate capable of satisfying both permeability and leakage prevention performance while having a sufficient adhesive force; an air electrode using the gas-diffusion membrane/water-repellent membrane laminate; and a fuel cell.SOLUTION: A gas-diffusion membrane/water-repellent membrane laminate includes a gas-diffusion membrane with conductivity and permeability and a water-repellent membrane with permeability and leakage prevention performance which are laminated therein. The water-repellent membrane is a nonwoven fabric of a water-repellent resin fiber that can be obtained by subjecting a water-repellent resin to electrospinning.SELECTED DRAWING: Figure 4
Patent JP-2017031581-A (JP)
Title: Hole inner cargo load testing device and hole inner cargo load testing method
Inventor: SUEMASA NAOAKI
IPC: G01N3/00
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a hole inner cargo load testing device and a hole inner cargo load testing method capable of inexpensively and easily evaluating a compression characteristic of the ground.SOLUTION: A hole inner cargo load testing device A for measuring stress in the ground, comprises a pressurized fluid supply pipe 2 inserted-arranged into an investigation hole 1 bored in the ground and a balloon-shaped bag body 3 provided on the tip of the pressurized fluid supply pipe 2, supplying a pressurized fluid 4 via the pressurized fluid supply pipe 2 and expanding so as to present a substantially spherical shape, and the bag body 3 is expanded in the investigation hole 1, and pressure of the bag body 3 and a supply quantity of the pressurized fluid 4 are measured.SELECTED DRAWING: Figure 1
Patent JP-2017034774-A (JP)
Title: Manufacturing method of rotor
Inventor: TAGUCHI NAOTO
IPC: H02K1/22
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a rotor that cannot only prevent a rotor constituting component from being scattered during rotation but also manufacture the rotor at a relatively low cost.SOLUTION: A manufacturing method of a rotor 100 that rotates a shaft with magnetic force is so configured that a magnet is mounted at a rotation center part 10, constituting the rotor, including a rotary shaft 11, a cover member 30 is disposed outside of the magnet, the cover member is deformed inward, and a state is made where the cover member integrally holds the rotary center part and the magnet.SELECTED DRAWING: Figure 1
Patent JP-2017035708-A (JP)
Title: Sb-Cu SOLDER ALLOY CONTAINING NO Pb
Inventor: IZEKI TAKASHI
IPC: C22C12/00
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a high-temperature solder alloy having a solidus temperature of 540°C or lower suited for use in the assembly of an electronic component, excellent in not only bondability but also workability and reliability and far more inexpensive than Au solder.SOLUTION: An Sb-Cu solder alloy containing no Pb has a Cu content of 11.0 mass % to 38.0 mass%, and the remainder being Sb and an inevitable impurity. This Pb-free Sb-Cu solder alloy may further contain at least one kind of Ag, Al, Ge, In, Mg, Ni, Sn, Zn and P individually within individually predetermined content ranges.SELECTED DRAWING: None
Patent JP-2017038460-A (JP)
Title: Wire harness
Inventor: KISU NAOKI
IPC: H01B7/00
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness that has a plurality of electric wires arranged in parallel, configured to enable easy wiring in accordance with a shape of a wiring location.SOLUTION: A wire harness W comprises: a wiring material 11S provided with a plurality of partition parts 13 between front and back flat plate parts 12 and having a plurality of electric-wire insertion holes 14 surrounded by the flat plate parts 12 and partition parts 13 and arranged in one direction; and a plurality of electric wires 21 inserted in the electric-wire insertion holes 14 of the wiring material 11S, and arranged in parallel. In the wire harness, the wiring material 11S has a bent part K1, which is bent following the shape of a surface of a wiring surface A.SELECTED DRAWING: Figure 1
Patent JP-2017041960-A (JP)
Title: Distributed power supply power factor selection device, distributed power supply power factor selection method, and program
Inventor: MATSUMOTO SHIGERU
IPC: H02J3/18
Filed: 2015-08-19
Abstract: SOLUTION: A distributed power supply power factor selection device for selecting a value of a power factor of power generated by a distributed power supply to be connected to a power line comprises: a first calculation device that calculates a first differential value between a first voltage value of the power line when generated power corresponding to a first power factor is supplied to the power line and a second voltage value of the power line when no generated power is supplied to the power line; a second calculation device that calculates a second differential value between a third voltage value of the power line when generated power corresponding to a second power factor differing from the first power factor is supplied to the power line and the second voltage value; and a selection device that, when the first differential value is smaller than the second differential value, selects the first power factor as the power factor of the distributed power supply and, when the second differential value is smaller than the first differential value, selects the second power factor as the power factor of the distributed power supply.SELECTED DRAWING: Figure 3
Patent JP-2017040441-A (JP)
Title: High-temperature exhaust cylinder
Inventor: ISHIKAWA CHIKARA
IPC: F23L17/00
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-temperature exhaust cylinder capable of suppressing falling of a rectifier.SOLUTION: A high-temperature exhaust cylinder 1 includes an exhaust cylinder 2 having a diameter-reduced portion 4 at a tip side of a cylinder portion 3 in which a high-temperature exhaust gas is circulated, and a diameter-expanded portion 5 at a rear end side, and a rectifier 7 which is disposed in the exhaust cylinder 2 and in which a high-temperature exhaust gas and outside air are circulated as laminar flow. The diameter-reduced portion 4 of the other exhaust cylinder 2 is disposed on the diameter-expanded portion 5 of one of the exhaust cylinders 2 at a clearance 8 so that the plurality of exhaust cylinders 2 are arranged, and a movement restricting portion 4a is disposed to restrict the movement of the rectifier 7 of the exhaust cylinder 2 arranged at the tip side, to a rear end side.SELECTED DRAWING: Figure 1
Patent JP-2017040314-A (JP)
Title: Secondary side rectifier of pilot type governor
Inventor: SAITO HIDEAKI
IPC: F15D1/02
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a secondary rectifier of a pilot type governor having high rectification effect.SOLUTION: A diffusion strainer 1 is provided on a secondary side of a pilot type governor 5, a swirl flow removal plate 2 on a downstream side with respect to the diffusion strainer, and a drift removal plate 3 on a downstream side of the swirl flow removal plate. Fluid passing through the pilot type governor 5 is diffused by the diffusion strainer 1, and flows evenly over a wide range of the surface of the swirl flow removal plate 2 to remove a swirl flow. After that, the fluid flows evenly over a wide range of the surface of the drift removal plate 3 to remove a drift.SELECTED DRAWING: Figure 6
Patent JP-2017042868-A (JP)
Title: Control method of redundant manipulator
Inventor: TERADA KOJI
IPC: B25J13/00
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a redundant manipulator capable of properly imparting an initial value when solving a joint angle of a redundant joint by a numerical value optimization method, in the manipulator having a plurality of redundant joints and a plurality of non-redundant joints.SOLUTION: The present invention is a control method of a redundant manipulator for connecting a plurality of links up to the fingers by a plurality of joints, and comprises a process of selecting θa and θb being a redundant joint angle by cutting and dividing the plurality of joints into a plurality of non-redundant joint angles and a plurality of redundant joint angles, a process of determining an analytical solution of θa based on a predetermined evaluation function, a process of setting a grid search range in the evaluation function based on the analytical solution, a process of deriving a grid optimal value α of θa and a grid optimal value β of θb by executing a grid search of the evaluation function in a set grid search range and a process of calculating an optimal solution of θa and θb by an optimization method with α and β as an initial value.SELECTED DRAWING: Figure 5
Patent JP-2017048510-A (JP)
Title: Drain trap
Inventor: OTA SHINICHI
IPC: E03C1/284
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a drain trap that prevents for certain an insanitary condition or decline in workability, when water is drained from a water sealing part.SOLUTION: A drain trap 1 includes a hole plug 4 that opens/closes a drain hole 33, and a drain cylinder part 32 forming the drain hole 33. The drain hole 33 is closed by inserting the hole plug 4 into the drain hole 33. The drain cylinder part 32 includes an opening 35 comprising a water-tight opening part 35A and a releasing opening part 35B connected by a guide opening 35C, while the hole plug 4 includes a protrusion 45. A drain flow channel 36 is provided on the drain cylinder part 32, and when the protrusion 45 is disposed on the water-tight opening part 35A, the drain hole 33 is closed in a water-tight state and the drain flow channel 36 is closed. On the other hand, when the protrusion 45 is disposed on the releasing opening part 35B, the drain hole 33 is closed in a non-water-tight state and the drain flow channel 36 is opened.SELECTED DRAWING: Figure 2