baber/WOPTO huggingface dataset:
Patent JP-2017112636-A (JP)
Title: Prioritization of different operators in shared spectrum
Inventor: WANSI CHEN
IPC: H04W16/14
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide methods, systems, apparatuses and devices for wireless communications.SOLUTION: In a method, an opportunity is identified for a first operator to perform a clear channel assessment (CCA) for a shared spectrum. The opportunity is based on a priority of the first operator with respect to at least one other operator associated with the shared spectrum. The CCA is performed for the shared spectrum during the identified opportunity in order to determine whether the shared spectrum is available for a transmission during a transmission interval.SELECTED DRAWING: Figure 16
Patent JP-2018128092-A (JP)
Title: Restricting plug with drainage channel
Inventor: SUGIURA SADAMOTO
IPC: F16L55/179
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a restricting plug with a drainage channel, which closes a merging port, combined with a branch pipe merging into a sewer pipe, together with a communication port opened in a regeneration pipe corresponding to the merging port so as to inhibit a grout material from flowing into the regeneration pipe and inhibit sewage, flowing down through the branch pipe, from being mixed into the grout material and so as to concurrently discharge the sewage from the branch pipe into the regeneration pipe, in a sewer pipe regeneration method for lining an inner wall of the deteriorated existing sewer pipe with the regeneration pipe made of a synthetic resin.SOLUTION: In a restricting plug 1 with a drainage channel, an interior bag 3 capable of being freely expanded/contracted by outflow/inflow of air is provided on the periphery of a flexible drain conduit 2 having an outflow port 2a and an inflow port 2b provided at front and back ends, respectively. The interior bag 3 is wrapped in an exterior bag 4 for expansion regulation and protection. A sleeve 5 having elasticity in a thickness direction is circumferentially attached to the outer periphery of the exterior bag 4.SELECTED DRAWING: Figure 5
Patent JP-2017090470-A (JP)
Title: Electronic device, date/time setting method and program
Inventor: SANHONGI MASAO
IPC: G04R20/08
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device, date/time setting method and program that can improve user convenience when acquiring a local time in an area around a coast area.SOLUTION: An electronic device comprises: counting means that counts a current date/time; current location acquisition means that acquires a current location; determination means that determines a time zone having the acquired current location included; and local time acquisition means that obtains a local time corresponding to a time difference of the time zone determined by the determination means. The determination means is configured to change a boundary line to a sea side in a prescribed distance range from a coastal line when the boundary line of the time zone is along the coastal line, and determine the time zone.SELECTED DRAWING: Figure 7
Patent JP-2017089897-A (JP)
Title: Toothed belt
Inventor: YOSHIDA MASAKUNI
IPC: F16G1/28
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt having high durability which exerts an excellent anti-bend fatigue property even under a high-load condition.SOLUTION: A toothed belt 3 is constituted of a plurality of tooth parts 7 which are arranged along a belt longitudinal direction at prescribed intervals, and whose surfaces are coated with tooth cloths 11, and a back part 4 embedded with a core wire 9. The core wire 9 is composed of carbon fibers, and has a diameter of 1.1 mm to 2.5 mm, and the hardness of a rubber composition (A) constituting the toothed part 7 is 92° to 96°at JIS-A hardness, thus allowing the tooth belt to be used under a high-load condition. The core wire 9 is formed by Lang-laying the carbon fibers, the hardness of a rubber composition (B) constituting the back part 4 is 80° to 89°at the JIS-A hardness, and the flexural rigidity of the rubber composition (B) constituting the back part 4 is 100 to 600 N.mm, thus making the toothed belt possess an anti-bend fatigue property.SELECTED DRAWING: Figure 1
Patent JP-2018132430-A (JP)
Title: Radar system and control method thereof
Inventor: IKEBA KAZUO
IPC: G01S7/03
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a radar system using a movable phased array antenna capable of improving the radar performance in a specific azimuth, and a control method thereof.SOLUTION: A radar system 1 includes: plural antenna parts 11 to 1n each having a phased array antenna; a rotary table 30 on which plural antenna parts 11 to 1n are installed; plural antenna driving units 21 to 2n for driving the plural antenna parts 11 to 1n to mechanically rotate; a rotary table driving unit 31 for driving the rotary table 30 to rotate; an instruction part 33 that instructs a specific azimuth; and an antenna drive control unit 32 that controls the rotary table driving unit 31 so that at least one of the plural antenna parts 11 to 1n is oriented to the specific azimuth.SELECTED DRAWING: Figure 1
Patent JP-2018132279-A (JP)
Title: Waste heat recovery boiler and scattering matter recovery method therefor
Inventor: NAKAHARA TSUTOMU
IPC: F22B1/18
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovery boiler capable of recovery scattering matter so as to minimize influence on pressure loss of exhaust gas flow.SOLUTION: A waste heat recovery boiler includes an exhaust gas inlet duct 5 into which exhaust gas flows, a body part 3 provided on a downstream side of exhaust gas flow with respect to the exhaust gas inlet gas duct 5, and an exhaust gas outlet duct 7 provided on the downstream side of the exhaust gas flow with respect to the body part 3. The body part 3 has a heat transfer pipe group 10 where a plurality of heat transfer pipes are arrayed so that their longitudinal directions are orthogonal to the exhaust gas flow. The exhaust gas outlet duct 7 has an outlet opening 7a having a flow passage cross sectional area smaller than the body part 3, and connected to the outside of a system. Between the heat transfer pipe group 10 and the outlet opening 7a, a target plate 15 is provided.SELECTED DRAWING: Figure 1
Patent JP-2018133307-A (JP)
Title: Plasma processing device
Inventor: HARADA HIROYUKI
IPC: H05H1/46
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a work carry-in port hard to strain plasma.SOLUTION: A plasma processing device for processing a work by plasma comprises: a chamber; a lower electrode disposed in the chamber, on which the work is to be placed; and an upper electrode disposed over the lower electrode in the chamber. The chamber has an outer wall shaped in a cylindrical form, and an outer wall-receiving part disposed under the outer wall. The outer wall can be relatively moved in an up and down direction with respect to the outer wall-receiving part between a closing position where the outer wall is put in contact with the outer wall-receiving part, and an opening position where the outer wall is put out of contact with the outer wall-receiving part. The gap between the outer wall and the outer wall-receiving part when the outer wall is in the opening position makes a work carry-in port.SELECTED DRAWING: Figure 2
Patent JP-2018132171-A (JP)
Title: Bellows material for telescopic joint
Inventor: SUZUKI KOSUKE
IPC: F16L11/08
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a bellows material having excellent weatherability, capable of detecting thermal damage of a seal layer easily with visual observation of appearance, and capable of obtaining information on a temperature range of the bellows material during facility operation.SOLUTION: A bellows material for telescopic joint connecting between a pair of ducts where high-temperature fluid circulates, includes a seal layer 5, a reinforcement layer 7, and a resin layer 11 arranged in order a fluid side. The seal layer is a membrane-like resin. The reinforcement layer is mesh or cross-like inorganic fiber. The resin film layer 11 comprises one or more resin films selected from resin having a heatproof temperature equal to or less than a heatproof temperature of resin used in the seal layer 5, and in a case where the resin film layer comprises two or more resin films, the resin films are laminated so that a resin film has a lower heatproof temperature as closer to an outside air side.SELECTED DRAWING: Figure 3
Patent JP-2018132511-A (JP)
Title: Thickness detection device and image formation device
Inventor: FUJITA HAYATO
IPC: B65H7/14
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To detect a thickness of a sheet while excluding an error due to an eccentric component of a roller.SOLUTION: A thickness detecting device has: a roller part which includes a first roller and a first member provided by arranging regions, differing in shape, on a rotational surface of a rotating member, and holds and conveys a sheet by the first roller and first member in a sandwiched state; a detection part which outputs a displacement quantity of the first roller in a thickness direction of the sheet; a first acquisition part which acquires output values of one round of the first roller 1 while the sheet is not sandwiched; a determination part which determines which region is detected while the sheet is sandwiched; a second acquisition part which acquires a predetermined number of output values output after output at a first region as the detected region; and a calculation part which extracts an output value corresponding to the output value acquired by the second acquisition part among output values of one round of the first roller in the state in which the sheet is not sandwiched, and calculates a thickness of the sheet based upon the output value acquired by the second acquisition part and the extracted output value.SELECTED DRAWING: Figure 4
Patent JP-2017179344-A (JP)
Title: Manufacturing method of silanized polypropylene, silanized polypropylene obtained by the manufacturing method, resin composition containing silanized polypropylene and thermoplastic resin
Inventor: OTAKI HISASHI
IPC: C08L23/00
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing silanized polypropylene higher in compatibility with a polypropylene material than conventional materials and excellent in surface modification effect at low cost, good energy efficiency and high selectivity of block structures, silanized polypropylene obtained by the manufacturing method, and a resin composition containing silanized polypropylene and a thermoplastic resin.SOLUTION: There is provided a manufacturing method of silanized polypropylene by reacting (a) polypropylene having one-terminal unsaturated bond with terminal unsaturated bond rate>90% and number average molecular weight of 8,000 or more, (b) a siloxane copolymer having the following structural unit (I) and structural unit (I). Rto Rrepresent each independently a hydrocarbon group having 1 to 10 carbon atoms.SELECTED DRAWING: None
Patent JP-2018142564-A (JP)
Title: Thermoelectric conversion material and manufacturing method of the same
Inventor: NISHIDE AKISATO
IPC: C01B33/06
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To improve a characteristic of a thermoelectric conversion material.SOLUTION: A thermoelectric conversion material includes: a crystal grain of Si; and the crystal grain of Yb-Si system silicide. A mean crystal grain diameter of Si and Yb-Si system silicide is larger than 0 and is smaller than 100nm. For example, a ratio of Si and Yb in at% is between 99.0:1.0 and 83.0:17.0. For example, the material includes a multiple structure including a layer of Si and Yb-Si system silicide, and a laminate cycle in the multiple structure is 10nm or more and is less than 50nm.SELECTED DRAWING: Figure 1C
Patent JP-2018148706-A (JP)
Title: Motor control device
Inventor: ONO TEI
IPC: H02P29/024
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To detect runaway of a motor in a short time while reducing wrong detection.SOLUTION: A motor control device controls a motor by creating a torque command such that a detected speed of the motor matches a command speed, and comprises: torque command differentiation means that performs differentiation of the torque command to obtain a torque command differential value; motor actual speed second-order differentiation means that performs second-order differentiation of the detected speed of the motor to obtain a motor jerk; and runaway detection means that determines that the motor is in a runaway state when an abnormal state where a code of the motor jerk and a code of the torque command differential value do not match each other continues for a predetermined time or longer.SELECTED DRAWING: Figure 2
Patent JP-2018147386-A (JP)
Title: System and method for processing ophthalmic examination information
Inventor: INUZUKA NAOKI
IPC: G16H10/00
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic examination information processing system for helping a user, such as an ophthalmologist, make diagnosis easily by allowing lesion development and lesion changes to be reliably displayed.SOLUTION: An ophthalmic examination information processing system is capable of storing a plurality of pieces of examination information including examination images acquired over time during ophthalmic examinations and displaying a plurality of examination images selected based on the examination information. The system is configured to: identify the examination image selected by a user as a reference examination image, or analyze lesion development and lesion change of a predetermined degree or greater and identify an examination image showing the lesion development and lesion change of a predetermined degree or greater as a reference examination image; identify comparison examination images that are selected by the user from the examination images to compare with the reference examination image; display the reference examination image and the comparison examination images; and storing the reference examination image and the comparison examination images together with an arrangement order thereof.SELECTED DRAWING: Figure 1
Patent JP-2017108182-A (JP)
Title: Deposit gas for etching protection film formation, plasma etching method, and plasma etching apparatus
Inventor: YAMAMOTO TAKASHI
IPC: H01L21/3065
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching apparatus which can reduce an exhaust amount of greenhouse gas without worsening the etching work characteristics in a plasma etching process arranged to perform an etching step and a protection film-forming step alternately and repeatedly.SOLUTION: A plasma etching apparatus 10 is selected, which comprises: a chamber 11 containing a susceptor 12 to put a silicon; an etching gas supply source 14 for supplying a gas including SFas an etching gas into the chamber 11 through an etching gas supply line 17; a plasma generating part 13 disposed around the chamber 11; and a deposit gas-supply source 15 for supplying 2,3,3,3-tetrafluoropropene into the chamber 11 through a deposit gas-supply line 18.SELECTED DRAWING: Figure 1
Patent JP-2018151335-A (JP)
Title: Guide lamp inspection device and guide lamp inspection method
Inventor: SUZUKI FUMIZO
IPC: G01J3/52
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a guide lamp inspection device and a guide lamp inspection method capable of carrying out inspection by comparing the same in a state close to the use state, even in a dark inspection site.SOLUTION: A guide lamp inspection device 1 is an inspection device of a guide lamp for inspecting the hue of a display body 2 of the guide lamp. The guide lamp inspection device 1 includes: a light source 11; a transparent base plate 12 that is disposed at a position facing the light source 11 and transmits light from the light source 11; and a scale part S which is disposed at or on the base plate 12 and has plural color samples S1, S2, S3...SN each having a hue changing step by step with respect to the reference hue of the display body 2.SELECTED DRAWING: Figure 1
Patent JP-2018155867-A (JP)
Title: Latent image carrier unit and image formation apparatus
Inventor: KUBOSHIMA YASUJI
IPC: G03G21/16
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a latent image carrier unit to which a latent image carrier can be detachably attached, and which can suppress the damage on the latent image carrier at the attachment of the latent image carrier.SOLUTION: A process cartridge 1 being a latent image carrier unit includes: a photoreceptor 2 being a latent image carrier; a development roller 32 which is a proximity member arranged in proximity to the photoreceptor 2; and a support frame 27 being a support housing supporting the photoreceptor 2 and development roller 32. The photoreceptor 2 can be detachably attached to the support frame 27. The process cartridge also includes: frame body guide 28 and protrusion guide 26 being the first guide means which guides the photoreceptor 2 inserted to the support frame 27 so as to stop at the insertion terminal position apart from the development roller 32 at the attachment of the photoreceptor 2; and protrusion 22 and protrusion guide 26 being the second guide means which guides the photoreceptor 2 guided to the insertion terminal position to the attachment position in proximity to the development roller 32.SELECTED DRAWING: Figure 1
Patent JP-2018160422-A (JP)
Title: Planar heating body and heating method
Inventor: SUZUKI KENTA
IPC: H05B3/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a planar heating body with power saving and short warming up time, and capable of adjusting heating on a heating target at each position.SOLUTION: A planar heating body 11 includes: a plurality of heat generating portions (a first heat generating portion H1, a second heat generating portion H2, etc.) arranged side by side to form a heat generating surface HA; a plurality of external connection electrodes (external connection electrodes E11, E12, etc.) corresponding to the plurality of heat generating portions (the first heat generating portion H1, the second heat generating portion H2, etc.); and wiring (wiring W11 or the like) for electrically connecting the heat generating portions (first heating portion H1, etc.) and the external connection electrodes (external connecting electrode E11 and the like). Electric power can be individually applied to each of the plurality of heat generating portions (the first heat generating portion H1, the second heat generating portion H2, etc.) from the external connection electrodes (external connection electrodes E11, E12, etc.).SELECTED DRAWING: Figure 2
Patent JP-2018165454-A (JP)
Title: building
Inventor: SUGAWARA TAKASHI
IPC: E04B1/18
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a building having a structure that makes it difficult for an interior space to narrow by means of a buckstay even if the buckstay is provided.SOLUTION: The building according to the present invention includes: a sloped roof; a girder beam supporting the sloped roof at a downstream side end part of the sloped roof; a projecting portion supported by the girder beam and projecting from the girder beam in a cantilevered manner to the outside of the building in plan view; and a buckstay bridging from the girder beam to the inside of the building in plan view, while the buckstay extends along an inclination slope of the sloped roof.SELECTED DRAWING: Figure 2
Patent JP-2018166654-A (JP)
Title: Leaf spring for artificial leg
Inventor: MIYATA YOSHIFUMI
IPC: A61F2/60
Filed: 2017-03-29
Abstract: To provide a leaf spring for an artificial leg capable of increasing an under-knee rotation performance by reducing a moment of inertia around the knee joint, and improving the easiness of swinging the leaf spring when running.SOLUTION: In a leaf spring for an artificial leg provided with a bent part, the bent part includes a heel part protruding to the back side. The height Hb of the most projecting point that projects to the back side most in the heel part satisfies an inequality of 150 mm≤Hb, and the length Lt between the most projecting point and the most distal end point on the front side of the bent part satisfies a relation of Lt≤310 mm.SELECTED DRAWING: Figure 1
Patent JP-2018167201-A (JP)
Title: Acid catalyst for gas turbine exhaust gas treatment, and device and method using the same
Inventor: KUBOTA TAKASHI
IPC: F02C7/00
Filed: 2017-03-30
Abstract: To provide an acid catalyst for gas turbine exhaust gas treatment capable of stably maintaining CO oxidation performance over long time even in the presence of SOx, and a device and a system using the acid catalyst for the gas turbine exhaust gas treatment.SOLUTION: An oxidation catalyst for gas turbine exhaust gas treatment 10 contains perovskite type complex oxide represented by the formula: MAgMnO, where M=Y or Dy. In the formula, x≤0.09 is preferable. The oxidation catalyst for the gas turbine exhaust gas treatment 10 can be used in a method for treating exhaust gas from a gas turbine, can conduct gas turbine exhaust gas heat recovery by arranging the oxide catalyst for the gas turbine exhaust gas treatment is arranged in an exhaust gas flow passage and can conduct gas turbine combined cycle electric power generation by using steam generated by heat recovered by a gas turbine exhaust gas heat recovery method.SELECTED DRAWING: Figure 1
Patent JP-2018172461-A (JP)
Title: Brilliant color developing resin composition, brilliant color developing article and method for producing the same
Inventor: IWATA KAN
IPC: C09D17/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a brilliant color developing resin composition which enables strong color development by control of a zeta potential of the surface without particularly changing a type and a size of metal, and can form various brilliant color developing coated films with a simple method such as a coating and drying process, in other words, with a method applicable as industrial production.SOLUTION: A brilliant color developing resin composition contains metal nanoparticles (A), a reflection material (B), a cellulose-based resin (C) and a solvent (D). The metal type of the metal nanoparticles (A) is preferably at least one selected from gold, silver, copper and aluminum. The brilliant color developing resin composition contains the metal nanoparticles (A), the reflection material (B), the resin (C) and the solvent (D), and is (1) or (2): (1) an absolute value of a zeta potential (Aζ) of the metal nanoparticles (A) of a standard deviation (Aζ) of zeta potential distribution or more and a difference therebetween of 70 mV or less; and (2) an absolute value of a zeta potential (Aζ) of the metal nanoparticles (A) of less than the standard deviation (Aζ) of zeta potential distribution and a difference therebetween of 20 mV or less.SELECTED DRAWING: None
Patent JP-2018171024-A (JP)
Title: Harvester
Inventor: Tateno yusuke
IPC: A01F12/46
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To accommodate a lateral transportation unit of a threshed grain discharge device at a lower position above a threshed grain tank.SOLUTION: There is provided a threshed grain tank 13 which is vertically swingable between a descending position and an ascending position about a lateral swing axis. There is provided a threshed grain discharge device 30 for discharging threshed grains of the threshed grain tank 13. The threshed grain discharge device 30 is swingable between a discharge posture where a lateral transportation unit 32 is projected outside of the machine body and a housed posture where the lateral transportation unit 32 is housed inside the machine body and located above the threshed grain tank 13 about an axis of a longitudinal transportation unit 31. There is provided a holding section 60 which holds a discharge port 32a side of the lateral transportation unit 32 when the threshed grain discharge device 30 is turned to the housed posture.SELECTED DRAWING: Figure 1