baber/WOPTO huggingface dataset:
Patent JP-2018154956-A (JP)
Title: Simplified production method of acrylic fiber
Inventor: FRANCO FRANCALANCI
IPC: D01F6/18
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an acrylic fiber, especially, in an aqueous suspension polymerization technique, omitting a polymer drying step, polymer transportation to a storehouse, and a preparation step of spinning solution from a powder, thereby reducing production cost, enabling simplification of the whole preparation processing of a spinning solution and overcoming faults in the process of existing techniques.SOLUTION: The invention discloses a preparation method of a homogeneous spinning solution for producing an acrylic fiber, wherein the method involves: i) a step of preparation of an aqueous suspension of an acrylonitrile homopolymer or an acrylonitrile copolymer by polymerizing a monomer in an aqueous suspension, removing the unreacted monomer, filtering and washing the aqueous suspension, and obtaining a filtration cake; ii) a step of dispersing the filtration cake; and iii) a step of evaporating the dispersion element of the polymer, or obtaining the homogeneous spinning solution.SELECTED DRAWING: None
Patent JP-2019157600-A (JP)
Title: Work machine
Inventor: NAKAJO KENTA
IPC: E02F9/26
Filed: 2018-03-16
Abstract: To provide a work machine that can easily construct a design surface subject to work without making work tools contact other design surfaces adjacent to the design surface subject to work when a complex three-dimensional design surface is constructed.SOLUTION: A controller 15 includes a calculation unit 15a, an information generating unit 15b and an information output unit 15c. The calculation unit 15a calculates positional coordinates of a vehicle body and the longitudinal direction of a work machine 3 based on measurement results from position measurement devices 11e, 11f and direction measurement devices 11e, 11f. The information generating unit 15b sets another design surface Sadjacent to a first target surface S, out of a plurality of design surfaces constituting three-dimensional data, as a second target surface S. The information generating unit 15b generates first operation assist information including the revolving amount of a revolving superstructure 2 for making the longitudinal direction of the work machine when the vehicle body is viewed from above parallel with the boundary between the first target surface and the second target surface. The information output unit 15c outputs the first operation assist information generated by the information generating unit to a display device 13.SELECTED DRAWING: Figure 4
Patent JP-2019164540-A (JP)
Title: Information acquisition system, shopping support system, information acquisition method and program
Inventor: AMEMURA NOBUAKI
IPC: G06Q30/06
Filed: 2018-03-19
Abstract: To allow an administrator to grasp information on transport equipment.SOLUTION: An information acquisition system 100 comprises transport equipment (shopping basket) 1, a communication unit 21 and an acquisition unit (control unit) 22. Products (commodities) are placed on the transport equipment 1 for transporting the products at a facility (shop). The communication unit 21 communicates with the transport equipment 1. The acquisition unit 22 acquires state information from the transport equipment 1 through communication between the communication unit 21 and the transport equipment 1. The state information is information about the state of the transport equipment 1 that the transport equipment 1 has.SELECTED DRAWING: Figure 1
Patent JP-2018181319-A (JP)
Title: System and method for dynamic power capping and load balance management for multi-node system
Inventor: HUANG JEN-HSUEN
IPC: G06F1/26
Filed: 2018-03-22
Abstract: PROBLEM TO BE SOLVED: To dynamically balance power to a multi-node system .SOLUTION: A chassis management controller 142 is operable to control power from power sources 102 and 108 to each of a plurality of nodes, on a mother board 100. The chassis management controller determines setting power for each of the plurality of nodes and real power consumed by each of the plurality of node. The chassis management controller determines next setting power for the plurality of node on the basis of the real power, unused power, and total additional balance power for the plurality of nodes. The chassis management controller transmits commands to control power consumption of each of the plurality of nodes up to the setting power to the node.SELECTED DRAWING: Figure 1
Patent JP-2019166946-A (JP)
Title: Vehicle brake control device
Inventor: AMARASINGHE SUWIN INDULA
IPC: G08G1/16
Filed: 2018-03-23
Abstract: To provide a vehicle brake control device which can assure safety of pedestrians or crowd.SOLUTION: A vehicle brake control device comprising: a sound acquisition part which acquires a sound outside a vehicle; and a brake operation part which operates automatic brake when it is determined that the vehicle may collide with an obstacle. The brake operation part has a function for releasing automatic brake, when detecting a prescribed operation by a driver, who operates the vehicle, during operation of automatic brake, and nullifies function for releasing automatic brake when a sound outside the vehicle, which has been acquired by the sound acquisition part, is coincident with a specific sound pattern.SELECTED DRAWING: Figure 1
Patent JP-2019166818-A (JP)
Title: Nozzle and lamination molding apparatus
Inventor: TSUNO SATOSHI
IPC: B22F3/16
Filed: 2018-03-26
Abstract: To provide a nozzle of a lamination molding apparatus capable of elevating convergence of a powder of a material to be supplied to a molding position.SOLUTION: A nozzle of lamination molding apparatus of an embodiment is assembled with: a first inner surface constituting a first passage through which an energy ray passes; and a second inner surface constituting a second passage which extends along the first passage and through which a gas and a powder of a material pass. At a tip part of the nozzle, the first passage opens and the second passage opens in a vicinity or around the first passage. At least a part of the second inner surface is provided with a first region which has friction coefficients to a powder larger than those of at least one of outer peripheral surfaces surrounding the first inner surface and tip part.SELECTED DRAWING: Figure 3
Patent JP-2019176636-A (JP)
Title: Inspection system, inspection device, and inspection method
Inventor: YAMADA RYUJI
IPC: H02S50/10
Filed: 2018-03-28
Abstract: To detect an abnormal solar cell module with high accuracy.SOLUTION: An inspection system inspects a plurality of solar cell modules serially connected with each other and each having a bypass diode. The inspection system comprises: a measurement unit that measures a temperature distribution among the plurality of solar cell modules; and a control unit. The control unit performs control so that voltages of the plurality of solar cell modules fall within each of a plurality of voltage ranges in which current characteristics of the plurality of solar cell modules changes on the basis of output characteristics of the plurality of solar cell modules when the measuring unit measures the temperature distribution.SELECTED DRAWING: Figure 1
Patent JP-2019178690-A (JP)
Title: Liquefied natural gas vaporizer
Inventor: NAKAGAMI SHO
IPC: F17C9/02
Filed: 2018-03-30
Abstract: To provide a liquefied natural gas vaporizer capable of stabilizing heat quantity of natural gas flowing through a natural gas discharge line.SOLUTION: An LNG vaporizer K in which heat transfer pipes for vaporization are arranged in parallel between an inlet header part to which liquefied natural gas is supplied and an outlet-side assembly part, is arranged between a liquefied natural gas supply line 1 and a natural gas discharge line 2, and comprises: a recovery tank 9 that communicates via a recovery pipe 8 with respect to an accumulated portion where heavy components contained in the liquefied natural gas in the LNG vaporizer K are accumulated; a heating unit 10 for vaporization that heats and vaporizes the heavy components recovered in the recovery tank 9 to create vaporized heavy components; and a heavy component discharge line 11 that flows the vaporized heavy components to the natural gas discharge line 2.SELECTED DRAWING: Figure 1
Patent JP-2019178231-A (JP)
Title: Method for producing polyamide resin composition and method for producing molding
Inventor: NITTA KUNIFUMI
IPC: C08L77/06
Filed: 2018-03-30
Abstract: To provide a method for producing polyamide resin composition, enabling a molding having high mechanical strength (rigidity) to be imparted.SOLUTION: There is provided the method for producing a polyamide resin composition using an extruder having a main feed opening, a first side feed opening and a second side feed opening in this order, the method comprises the steps of: supplying a polyamide resin (A) from the main feed opening and melting the resin (A); supplying a part of a carbon fiber (B) from a first side feeding opening and melting and mixing a part of the carbon fiber (B); and supplying at least a part of the remainder of the carbon fiber (B) from the second side feed opening and melting and mixing a part of the remainder of the carbon fiber (B). The method satisfies the formula X/Y=45/55-80/20(mass ratio) where X denotes a part of the supply of the carbon fiber (B) and Y denotes at least a part of the supply of the remainder.SELECTED DRAWING: Figure 1
Patent JP-2018142542-A (JP)
Title: Heating apparatus
Inventor: USAMI HIROYUKI
IPC: H05B3/00
Filed: 2018-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus capable of reducing a risk that a heater constructed by an electric heating wire and warming a circumference maintains an excess high temperature state for a long time.SOLUTION: A heating apparatus comprises: a heater 47A that constructs a part of an electric circuit and generates a heat when supplying an electric power, and is constructed by an electric heating wire; a heated part 40A to which the heater is fixed, and applies a radiant heat to the circumference in response to the heat from the heater; and a current limit element 52 constructing a part of the electric circuit, which is distributed in the heated part so as to be heated by the heating from the heater, and is constructed so that a current flowing in the heater when an own temperature becomes a predetermined value or more is set to zero or is reduced.SELECTED DRAWING: Figure 5
Patent JP-2019183444-A (JP)
Title: Stand for drilling machine
Inventor: TAKAYAMA KOJI
IPC: E21B11/00
Filed: 2018-04-04
Abstract: To provide a stand for a drilling machine comprising a holding member capable of easily holding and releasing a drilling machine.SOLUTION: A stand for a drilling machine has an opening 20 through which an upper part of an expanding device 16 can go in and out horizontally at a front center of an upper frame body 13 installed in the stand 11 and has a lower holding member 17 holding a lower part of the expanding device to a downward direction corresponding to the opening in a lower frame body 12, the lower holding member comprises a cylinder member 17a to which a lower connection part 16e disposed at a lower end of the expansion device can engage in a vertical direction and a locking prevention member 17f preventing the lower connection part from pulling out to an upward direction from the cylinder member.SELECTED DRAWING: Figure 5
Patent JP-2019183485-A (JP)
Title: Dam and capturing body
Inventor: YOSHIDA KAZUO
IPC: E02B7/02
Filed: 2018-04-09
Abstract: To provide a dam capable of preventing sediment from flowing through and suppressing the sediment to pass through a permeable part.SOLUTION: A dam 1 in accordance with the present invention comprises an upstream wall part 12 facing an upstream side and a downstream wall part 13 facing a downstream side, and is provided with a pair of extending parts 10 respectively extending from both of river banks, a permeable part 20 passing flowing water between the pair of extending parts 10, and a non-permeable wall part 40 detachably arranged on the upstream wall part 12 of the extending part 10 and covering an opening of an upstream side of the permeable part 20 to prevent the sediment from flowing through.SELECTED DRAWING: Figure 1
Patent JP-2019186015-A (JP)
Title: Light-emitting device
Inventor: YANO TAKAKAZU
IPC: F21S2/00
Filed: 2018-04-10
Abstract: To provide a light-emitting device that can improve heat radiation property while stabilizing thermal connection between a bottom surface and a base of a COB module even when using the COB module as a light source.SOLUTION: In a light-emitting device, an inner wall of a holder 11 is formed with an eaves part 21, a step part 22 and an end part 23 in this order from an upper side. A COB module storage part 25 including a bottom surface 21b of the eaves part 21 and a side face 22a of the step part 22 stores a COB module 25, while a heat conduction sheet storage part 25 including a bottom surface 22b of the step part 22 and a side face 23a of the end part 23 stores a heat conduction sheet 13. The heat conduction sheet 13 has a thickness that matches a height of the heat conduction sheet storage part 25.SELECTED DRAWING: Figure 3
Patent JP-2019186782-A (JP)
Title: Broadcast receiving apparatus and content search method
Inventor: MIYAZAKI MEGUMI
IPC: G06F16/00
Filed: 2018-04-12
Abstract: To provide a broadcast receiving apparatus and the like that can ensure the convenience of content search when external characters are included in a search condition in a state where contents derived from different types of broadcast waves are mixed.SOLUTION: A broadcast receiving apparatus includes a broadcast wave receiving unit that receives a plurality of types of broadcast waves including a first broadcast wave and a second broadcast wave, and a search processing unit that searches a content group in which contents derived from the first broadcast wave, and a second broadcast wave are mixed for a content corresponding to the search condition and obtains a search result. The search processing unit performs different processing according to a broadcast wave derived from the contents constituting the content group to obtain a processing result indicating whether the external characters specified as the search condition are included in program information of the contents constituting the content group.SELECTED DRAWING: Figure 1
Patent JP-2019192710-A (JP)
Title: Tape-equipped wafer processing apparatus and processing method thereof
Inventor: SHIMODA AYUKA
IPC: H01L21/304
Filed: 2018-04-20
Abstract: To provide a tape-equipped wafer processing apparatus that can improve edge trimming processing quality and throughput, and a processing method thereof.SOLUTION: After a tape 60 adhered to a chamfered portion 66 is irradiated with an ultraviolet light from an emitting portion 54 while the back surface of a wafer W is held on a chuck table 16 and the chuck table 16 is rotated about its central axis 16A, and then a part of the chamfered portion 66 including a light-curing adhesive 62 cured by the ultraviolet light is cut by a blade 72 together with the tape 60 adhered to the chamfered portion 66 while rotating the chuck table 16 around the central axis 16A.SELECTED DRAWING: Figure 4
Patent JP-2019117369-A (JP)
Title: Imaging apparatus and unmanned vessel capable of switching viewing angle
Inventor: Wu guang zhang
IPC: G03B15/00
Filed: 2018-04-26
Abstract: To provide an imaging apparatus and an unmanned vessel capable of switching a viewing angle.SOLUTION: The imaging apparatus capable of switching a viewing angle includes an imaging device 1 that can be rotated within a first angular range, a rotary arm 2 rotationally connected to the imaging device 1 and rotating the imaging device 1 within a second angle range, and a driving mechanism rotationally connected to the rotary arm 2 to rotate the rotary arm 2 within a second angular range. The imaging device capable of switching the angle of view is rotatable within 2 degrees of freedom, one function is to rotate within the range of 0 to 115 degrees via a rotational axis of the imaging device itself and the other is the to rotate through the rotary arm, and since the rotating arm is rotatable 0 to 100 degrees below the initial position when combined with the rotation of the viewing angle switchable imaging device itself, it can basically capture a target at any position below an unmanned vessel body along with the rotation of the viewing angle of the switchable imaging device itself.SELECTED DRAWING: Figure 1
Patent JP-2018141464-A (JP)
Title: Combined cycle power generation facility
Inventor: TAMAI KAZUKI
IPC: F02C6/18
Filed: 2018-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a supply water heating system capable of reducing power for a pump used in supply water circulation from a waste heat recovery boiler, and capable of improving heat efficiency.SOLUTION: A combined cycle power generation facility in this embodiment includes: a supply water heater that heats supply water generated in a condenser with extraction steam from a steam turbine, and supplies the water to a waste heat recovery boiler; a circulation pump that branches part of supply water heated in the waste heat recovery boiler, and supplies the water to supply water supplied to the waste heat recovery boiler; and a control unit that controls the circulation pump so as to selectively drive the circulation pump.SELECTED DRAWING: Figure 1
Patent JP-2019190440-A (JP)
Title: Control device of internal combustion engine
Inventor: KATSURAYAMA YASUSHI
IPC: F02D45/00
Filed: 2018-04-27
Abstract: To suppress an increase of combustion noise at a cold time.SOLUTION: A control device 200 of an internal combustion engine 100 comprises a combustion control part for performing pre-mixture compression ignition combustion by sequentially performing at least pre-fuel injection, first main fuel injection and second main fuel injection so that heat is generated in the combustion chamber 11 a plurality of times stepwise. The combustion control part comprises: a target value setting part for setting target injection amounts of the pre-fuel injection, the first main fuel injection and the second main fuel injection, and target injection timings; and a correction part for performing a correction for increasing the target injection amount of the pre-fuel injection, and decreasing the target injection amount of the second main fuel injection when a temperature of an engine main body 1, or a temperature of a parameter which is correlated with the temperature of the engine main body 1 is equal to a prescribed temperature or lower.SELECTED DRAWING: Figure 1
Patent JP-2019188079-A (JP)
Title: Game machine
Inventor: TSUZUKI KIYOTAKA
IPC: A63F7/02
Filed: 2018-04-29
Abstract: To reduce a risk that a player may reduce a sense of expectation toward a result (a result of winning/losing determination) of subsequent variation display of a pattern and may reduce interest in a game when a notice performance and a prior notice performance having lower jackpot reliability appear since the result of variation display of a pattern can be recognized by a game performance executed during the variation display or during previous variation display and hence a sense of expectation toward a jackpot can be increased over a long period and a sense of expectation toward a jackpot can be enhanced at unexpected timing when a conventional game machine includes a notice performance and a prior notice performance.SOLUTION: A game machine is provided, which maintains a player's interest in a game for a long period by a performance, such as a notice performance and a prior notice performance, and enhances interest in a game.SELECTED DRAWING: Figure 71
Patent JP-2018196115-A (JP)
Title: Electronic module, motor vehicle, and method for limiting input current during switch-on process of module
Inventor: EMIL KOVATCHEV
IPC: H03K17/687
Filed: 2018-05-15
Abstract: To provide limiting means for limiting input current during a switch-on process of an electronic module.SOLUTION: A module 17 that can be installed in automobiles comprises a power source terminal 11 for receiving input current Is from an electrical voltage source 12 and an input capacitance Cin, where the input capacitance is connected to the power source terminal via a transistor circuit 18. The transistor circuit is configured to conduct the input current via a respective switching section 19 of at least one transistor M1 or M2, Further, a control device 20 is provides so that the control device is configured to switch, during a switch-on process for limiting the input current, control voltage Vgs at a respective control terminal g of the at least one transistor, in a plurality of steps, from an inhibition value for blocking each switching section to a contact value at which contact resistance of each switching section is minimized.SELECTED DRAWING: Figure 6
Patent JP-2019200266-A (JP)
Title: Projection type display device
Inventor: ISHIWATARI YUICHI
IPC: G09G3/20
Filed: 2018-05-15
Abstract: To solve the problem in which in light source control accompanied by a dark part gradation compensation, gradation reproducibility of a bright part falls.SOLUTION: A projection type display device comprises: a light source generating projection light entering a liquid crystal panel; brightness determination means for an input video; saturation determination means; and light source output control means, in which the projection type display device reduces a light source output when brightness information is dark, and increases the light source output when the brightness information is bright. The projection type display device has: image processing means that conducts processing of increasing a luminance difference of a low gradation of an input video, lowering a luminance difference of a high gradation thereof, and increasing saturation of a color other than an achromatic color at arbitrary intensity; and saturation processing amendment means that amends the intensity increasing the saturation of the color other than the achromatic color. The intensity in the image processing means is set based on the brightness information, and the saturation processing is configured to make an amount of saturation processing suppression in a second video in which the brightness information by the brightness determination means is first bright and the saturation information by the saturation determination means is second saturation higher than the first saturation greater than an amount of saturation processing suppression in a first video in which the brightness information is first bright, and the saturation information is first saturation.SELECTED DRAWING: Figure 1
Patent JP-2019198941-A (JP)
Title: Abnormality detection device
Inventor: KITAGAWA HIROKAZU
IPC: G05B23/02
Filed: 2018-05-18
Abstract: To provide an abnormality detection device which can be simplified.SOLUTION: An abnormality detection device includes: a supply source for supplying fluid to at least two pieces of equipment operating when the fluid is supplied; a first fluid passage that is connected to the supply source and is supplied with the fluid; a plurality of second fluid passages that are branched from the first fluid passage and are connected to each of the at least two pieces of equipment; a flow meter disposed more on an upstream side from the plurality of second fluid passages, of the first fluid passage, and detecting a flow rate of the fluid in the first fluid passage; a storage part for storing a total value of a used amount of the fluid in the at least two pieces of equipment; and a control part for detecting abnormality in the pieces of equipment on the basis of the stored total value of the used amount and the flow rate detected by the flow meter.SELECTED DRAWING: Figure 1