baber/WOPTO huggingface dataset:
Patent JP-2017227332-A (JP)
Title: Gas cylinder actuator with safety device
Inventor: DANIEL FANTINATO
IPC: F15B15/19
Filed: 2017-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas cylinder actuator with a safety device, which is safe and reliable even if a piston-stem becomes overtravel.SOLUTION: A gas cylinder actuator with a safety device comprises: a tubular container 11; a piston-stem 15; first and second lid bodies 12, 13 provided at both ends of the tubular container for sealing the tubular container via seal members between the lid bodies and the tubular container, the first lid body being provided with a through hole 14 through which the piston-stem passes, the second lid body being provided with a gas filling passage 16; and a pressurization gas chamber 17 formed by the tubular container, the first and second lid bodies and the piston-stem. The second lid body has an installation seat 18 that accommodates a flow control member 19 for the gas filling passage and a seal member 20 provided corresponding to the flow control member. The flow control member comprises a control tab 21 for controlling a retracting stroke of the piston-stem. The control tab is protruded from a body part 22 having a fragile part 23 that causes controlled fracture or deformation when the control tab is crushed by the piston-stem.SELECTED DRAWING: Figure 1
Patent JP-2018058646-A (JP)
Title: Bag supply device
Inventor: FUCHIDA SHINICHI
IPC: B65B43/16
Filed: 2017-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a bag supply device capable of delivering an empty bag received from an empty bag magazine device, to a pair of grippers without intermediate transfer of the empty bag, in the case that the empty bag magazine device is not facing the pair of grippers stopping at an empty bag stop position.SOLUTION: The bag supply device according to the present invention comprises: an empty bag holding member 9 for holding a bag B; a reciprocating mechanism 13 for reciprocating the empty bag holding member 9 between a receiving position where the bag B is received, and a delivery position where the bag B is delivered to a pair of grippers 4, 4; a first turning mechanism 14 by which the empty bag holding member 9 is turned as the reciprocating mechanism 13 is actuated, around a first axis Oextending in parallel with a direction of the bag width, so that a holding surface of the empty bag holding member 9 becomes vertical at the delivery position; and a second turning mechanism 15 by which the empty bag holding member 9 is turned around a second axis Oextending in parallel with a direction of the bag length, so that the bag B held by the empty bag holding member 9 at the delivery position is facing the pair of the grippers 4, 4 stopping at the empty bag supply position.SELECTED DRAWING: Figure 1
Patent JP-2019009052-A (JP)
Title: Sparkplug
Inventor: YOSHIDA HARUKI
IPC: H01T13/38
Filed: 2017-06-27
Abstract: To provide a sparkplug having an insulator which enables the enhancement of a voltage-endurance performance under a high-temperature environment.SOLUTION: A sparkplug comprises an insulator composed of an alumina-based sintered compact. The insulator includes Si, Ba and a rare earth element. As to the insulator, in analysis with a scanning transmission electron microscope (STEM) using an electron beam of 1 nm in probe diameter, a diffraction mottle showing the crystallinity is present in an electron beam diffraction pattern of 8 or more points of arbitrary 10 points in a portion where the Ba is detected.SELECTED DRAWING: Figure 1
Patent JP-2019012383-A (JP)
Title: Negative power supply control circuit and power supply device
Inventor: SAKURAI KOHEI
IPC: G05F1/10
Filed: 2017-06-30
Abstract: To provide a negative power supply control circuit capable of suppressing current flowing from a control signal input terminal to inside of a circuit, and suppressing that a control signal of converted negative voltage exceeds ground potential, even if the control signal with high voltage is input to the control signal input terminal.SOLUTION: This negative power supply control circuit (1) comprises a voltage current conversion circuit (11) flowing current based on a control signal input to a control signal input terminal (Vcont), a first current source (13) capable of drawing the current to a negative voltage input terminal (Vin-), and a first clamp circuit (12) connected in series between the voltage current conversion circuit (11) and the first current source (13). Then, the first clamp circuit (12) controls the current flowing through the first clamp circuit (12) according to voltage of a first intermediate point (N1) during the period when the current flows through the voltage current conversion circuit (11) to clamp the voltage of the first intermediate point (N1).SELECTED DRAWING: Figure 2
Patent JP-2019012646-A (JP)
Title: Negative electrode material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: IYAMA YOSHIMI
IPC: H01M4/36
Filed: 2017-06-30
Abstract: To provide a negative electrode material for a lithium ion secondary battery in which a long life and high efficiency lithium ion secondary battery can be obtained as compared with a case where a conventional silicon is used although a silicon having high electric capacity is used as compared with a case where conventional graphite is used as an electrode active material, a negative electrode for a lithium ion secondary battery including the negative electrode material, and a lithium ion secondary battery including the negative electrode.SOLUTION: A negative electrode material for a lithium ion secondary battery includes a particle containing silicon and lithium silicate, a carbon present on at least a part of the surface of the particle, and a phosphate compound present on at least a part of the outermost surface of the particle.SELECTED DRAWING: Figure 1
Patent JP-2019014920-A (JP)
Title: Co-BASED ALLOY POWDER FOR ELECTRON BEAM LAMINATION MOLDING
Inventor: CHIBA MASAHIKO
IPC: B22F3/105
Filed: 2017-07-03
Abstract: To provide a Co-based alloy powder for electron beam lamination molding, which gives extremely high hardness and toughness comparable to that of iron and steel materials while maintaining corrosion resistance and wear resistance of a Co-based alloy.SOLUTION: The Co-based alloy powder for electron beam lamination molding contains C by 3 to 4.5 mass%, Cr by 26 to 35 mass%, Mo by 0 to 16 mass%, W by 0 to 22 mass%, and the balance comprising Co and inevitable impurities. The powder has a particle diameter of 1 μm or more and 200 μm or less. An electron beam lamination molded body of the powder has uniform dispersion of fine carbide and has a Rockwell hardness of 65 or more and a Charpy value of 8 J/cmor more.SELECTED DRAWING: Figure 1
Patent JP-2019014660-A (JP)
Title: Method for producing proteoglycan
Inventor: TANAKA TOMOKA
IPC: C07K1/14
Filed: 2017-07-04
Abstract: To provide a method for producing proteoglycan extracted from cartilage tissue, muscle tissue or skin tissue of fish, mollusks, birds or mammals, with improved efficiency and high purity.SOLUTION: A method for producing proteoglycan includes the step of adsorbing and removing lipid components from proteoglycan extract using a powder cellulose and/or an oil absorption mat, and further the step of separating proteoglycan.SELECTED DRAWING: None
Patent JP-2019015810-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMAMOTO KENJI
IPC: H05B3/00
Filed: 2017-07-05
Abstract: To provide a fixing device that can increase durability of heat sources while reducing the generation of rush current at the turn-on of the heat sources, and an image forming apparatus.SOLUTION: A fixing device comprises: a fixing member that fixes, by heating, an image to a sheet; a halogen heater and a carbon heater that heat the fixing member; a first switching unit that switches between on and off of power supply from an AC power supply to the halogen heater; a second switching unit that switches between on and off of power supply from the AC power supply to the carbon heater; and a control unit that controls the first switching unit and second switching unit, so as to heat the fixing member only with the carbon heater during idling, and change the amount of heat applied to the fixing member by the carbon heater and halogen heater according to the amount of necessary power during printing.SELECTED DRAWING: Figure 3
Patent JP-2019016236-A (JP)
Title: Character string image display method
Inventor: UEDAHIRA YOSHIJI
IPC: G06F3/14
Filed: 2017-07-07
Abstract: To provide a character string image display method capable of legibly displaying character string image data including characters as image data without requiring screen scroll.SOLUTION: Not character codes but image data consisting of images of character strings are read to be displayed. Individual character string images are segmented from the read character string image data, break positions of the characters included in the individual character string images are retrieved, and the images of the characters are arranged in a plurality of lines according to a predetermined order to be displayed. Document (character string) browsing becomes possible without performing scroll by folding the images of the characters arranged according to the predetermined order at a right end of a screen.SELECTED DRAWING: Figure 5
Patent JP-2019015141-A (JP)
Title: Control device for opening/closing body for vehicle
Inventor: NAGASE KOJI
IPC: B60J7/057
Filed: 2017-07-10
Abstract: To make it possible to suppress variation in displacement speed of a movable panel 14.SOLUTION: A CPU 62 calculates the sum of a feedforward operation variable Mff which is an operation variable for feedforward control of a rotational speed of a motor 32 to a target value, and a feedback operation variable Mfb for feedback control to obtain a target voltage V* to be applied to the motor 32, where the feedback operation variable Mfb is a sum of a feedback operation variable P calculated using a proportional element and a feedback operation variable I calculated using an integral element. Then, the CPU 62 operates an H bridge circuit 50 so that a voltage actually applied to the motor 32 becomes the target voltage V*. When a displacement control of the movable panel 14 is being executed, the CPU 62 stores the feedback operation variable I and updates the feed forward operation variable Mff based on this.SELECTED DRAWING: Figure 1
Patent JP-2019018257-A (JP)
Title: Robot system and teaching method of robot
Inventor: SOMEYA MAKOTO
IPC: G05B19/42
Filed: 2017-07-12
Abstract: To teach a robot by easily switching various operation modes of the robot in read through teaching in which the robot is manually operated by directly applying external force to the robot.SOLUTION: Provided is a robot system 1 including a robot 2 having one or more sensors 10 for detecting applied external force; and a control device 3 for controlling the robot 2, where the control device 3 switches an operation mode of the robot 2 when performing read through teaching according to a position of the external force detected by the sensor 10 and the mode.SELECTED DRAWING: Figure 1
Patent JP-2018026546-A (JP)
Title: Soft copper foil laminate film and manufacturing method therefor, capable of preventing circuit disconnection/short circuit
Inventor: LEE MAN HYUNG
IPC: H05K3/26
Filed: 2017-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a soft copper foil laminate film and manufacturing method therefor, capable of preventing circuit disconnection and/or short-circuit by guaranteeing uniform chemical polishing.SOLUTION: A soft copper foil laminate film 100 includes a non-conductive polymer base material 110, a tie coat layer 120 on the non-conductive polymer base material and a copper layer 130 on the tie coat layer. When performing chemical polishing for decreasing the thickness of the copper layer by 1-2 μm, the polished copper layer has a surface roughness (Rz) of 0.1-0.15 μm and average copper crystal grains each of which has a size of not more than 2 μm in ND direction.SELECTED DRAWING: Figure 1
Patent JP-2019022055-A (JP)
Title: Facsimile communication apparatus and program
Inventor: AOYAMA MOTOAKI
IPC: H04N1/32
Filed: 2017-07-14
Abstract: To provide a facsimile communication apparatus capable of preventing occurrence of communication error by autonomously adjusting communication parameters.SOLUTION: In a facsimile communication apparatus, a success/failure of a communication in a case where a facsimile communication is executed while setting multiple communication parameters at predetermined values is estimated by learning data of deep learning defining the multiple communication parameters as input parameters and defining the success/failure of the facsimile communication as an output value (step S101). In a case where a result of the estimation is a communication failure, a correction value is generated for generating a combination of communication parameters capable of expecting reduction of communication failures in accordance with learning data on which deep learning is performed based on values of communication parameters in communication failures and communication successes that are collected beforehand (step S103). The facsimile communication is executed by applying the generated combination of the values of communication parameters (step S104). A result of the communication is then fed back to the learning data by the deep learning (step S105).SELECTED DRAWING: Figure 4
Patent JP-2018113013-A (JP)
Title: Imaging device, imaging system, imaging method, imaging program, and display device for imaging
Inventor: FUKUTANI YOSHIYUKI
IPC: H04N5/77
Filed: 2017-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device for acquiring composite image data which can be properly displayed without losing operability in the case of displaying a composite image of an acquired image and a corresponding associated information image.SOLUTION: The imaging device comprises: an imaging part 13 for generating and outputting image data by receiving an optical image of an object; a display part 17 for displaying an image based on the image data output from the imaging part and various information; a communication part 19 for acquiring associated information related to the object by communicating with terminal equipment 40; and a display control part 24 for causing the display part to superimpose and display the image based on the corresponding associated information in the image being displayed thereby. The display control part performs display control to cause the display part to display the image based on the associated information at a preliminarily designated position in a display screen thereof.SELECTED DRAWING: Figure 1
Patent JP-2018014881-A (JP)
Title: Welding stator frame for electric motor and associated manufacturing process
Inventor: BRUNO RAGUIN
IPC: H02K15/14
Filed: 2017-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive motor stator frame which enables reduction of bulk and concurrently has resistance to strain.SOLUTION: The invention relates to a motor stator frame (10), and the motor stator frame (10) includes: two plates (12) made of cast iron; and at least one bar (14) which connects both plates (12), is made of steel, and has two end parts (28) which are respectively attached to the plates (12). Each plate (12) made of the cast iron has at least one orifice (20) which receives a steel insert (22). An end part (28) of the bar (14) attached to the plate (12) is welded to the insert (22).SELECTED DRAWING: Figure 4
Patent JP-2018042235-A (JP)
Title: Noise intensity detection device, noise intensity detection method, and coherent optical receiver
Inventor: ZHAO YING
IPC: H04B10/079
Filed: 2017-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a noise intensity detection device, a detection method, and a coherent optical receiver.SOLUTION: A detection method includes: applying preprocessing to a reception signal to obtain a pilot sequence; using a known transmission pilot signal to remove a phase noise of the received pilot sequence; calculating noise power density within prescribed spectrum width in the vicinity of a pilot frequency of the received pilot sequence without the phase noise; and calculating the power of linear noise of the reception signal on the basis of the bandwidth of the reception signal and the noise power density.SELECTED DRAWING: Figure 1
Patent JP-2019028582-A (JP)
Title: Magnetic ink detection device
Inventor: UDA JITSUO
IPC: G07D7/04
Filed: 2017-07-27
Abstract: To reduce the number of necessary coils as well as reduce the number of components and a cost therefor.SOLUTION: In a magnetic ink detection device 1 for detecting magnetic ink contained in a paper sheet P, a magnetic head 3 includes a first core 4 having a first magnetic gap G1 facing a conveyance path 2, a second core 5 facing the conveyance path 3 and having a second magnetic gap G2 disposed on the downstream side of the first magnetic gap G1 in the paper sheet conveyance direction, a first coil 6 wound around the first core 4 and a second coil 7 wound around the second core 5; and a detection circuit 60 includes an excitation part 61 for DC exciting the first coil 6, a first detection part 62 for detecting current change in the first coil 6 to output it as detection signals of first magnetic ink and second magnetic ink, and a second detection part 63 for detecting current change or voltage change in the second coil 7 to output it as a detection signal of the first magnetic ink.SELECTED DRAWING: Figure 1
Patent JP-2019027068-A (JP)
Title: Grip cap and anchorage member
Inventor: NAKAGAMI SHINJI
IPC: E04G21/12
Filed: 2017-07-27
Abstract: To provide a grip cap which easily secures appropriate mounting, and an anchorage member including the grip cap.SOLUTION: A grip cap 1 holds an end portion of a tendon penetrating a concrete member in a pre-stressed concrete construction method, and is for covering at least a part of a grip fixed to the concrete member, and a tendon protruding from the grip. The grip cap 1 includes a cylindrical part 10 surrounding at least a part of the grip, and an end wall part 20 closing one end portion of the cylindrical part 10. On an inner peripheral surface of the cylindrical part 10, there is formed a cap engagement part 11 being an annular protrusion or groove extending in a circumferential direction of the cylindrical part 10 so as to be engaged with a grip engagement part being a protrusion or groove formed on a surface of the grip.SELECTED DRAWING: Figure 1
Patent JP-2019027147-A (JP)
Title: Joint member
Inventor: HATTORI DAISUKE
IPC: F16K15/06
Filed: 2017-07-31
Abstract: To provide a joint member which is provided with a valve body attached to a drainage flow passage to prevent a reverse flow of fluid from a downstream side, and can facilitate attaching/detaching or cleaning of the valve body through an inspection port.SOLUTION: A joint member 1 comprises: a joint body 10 provided with an inspection port 14 on a wall surface; a cover portion 20 for closing the inspection port 14; an adapter 30 connected to the cover portion 20 and arranged in the joint body 10; and a valve body 50 attached to the adapter 30. The valve body 50 has a substantially conical shape and has a water cut-off portion 52 that abuts against the entire inner periphery of a flow channel forming portion 32. Since the water cut-off portion 52 abuts over the entire inner periphery of the flow channel forming portion 32 using the self elasticity as energizing means, the water cut-off portion 52 water-tightly abuts against the flow channel forming portion 32 constantly and can close a drain flow passage even if the inspection port 14 is disposed so that the direction thereof is any direction, such as upward, downward, or sideways when the joint member 1 is connected to a horizontally installed pipe.SELECTED DRAWING: Figure 1
Patent JP-2019027368-A (JP)
Title: Pump device and cable cap
Inventor: YAMAZAKI SHUHEI
IPC: F04D13/08
Filed: 2017-07-31
Abstract: To provide a pump device capable of arranging a cable while sealing a casing.SOLUTION: A pump device according to an embodiment of this invention includes a casing which stores a motor and has a casing hole through which a cable connected with the motor is inserted, and a cap having a cap body in which a cap hole through which the cable is inserted and a cap slit which extends from an outer surface thereof to the cap hole are formed, and which is attached to the casing hole.SELECTED DRAWING: Figure 3
Patent JP-2019027370-A (JP)
Title: Starter control device
Inventor: NAKAMURA TAKESHI
IPC: F02N11/10
Filed: 2017-07-31
Abstract: To prevent sudden start of a vehicle, which is against the intention of a driver, while enabling travel of the vehicle by a starter.SOLUTION: A stater control device 1 allows starting of a starter 2 only when a vehicle 10 is in a power cut-off state in which power to wheels is cut off. The starter control device comprises: a determination means 1A that determines the vehicle 10 to be in a movement preparing state, when the gear shift stage of a transmission is other than neutral and a clutch pedal is stepped down; and a control means 1B that allows starting of the starter 2 when the determination means 1A determines that the vehicle 10 is in the movement preparing state, and allows continuation of driving of the starter 2 even if the stepping-down of the clutch pedal is released during driving of the starter 2.SELECTED DRAWING: Figure 1
Patent JP-2019030840-A (JP)
Title: Method and apparatus for carbon dioxide fixation, and exhaust gas desulfurization equipment
Inventor: NAITO TOSHIYUKI
IPC: B01D53/18
Filed: 2017-08-08
Abstract: To provide a method and an apparatus for carbon dioxide fixation, which enable carbon dioxide to be fixed in a stable state without being stored in an underground aquifer, and exhaust gas desulfurization equipment.SOLUTION: An apparatus for carbon dioxide fixation comprises an absorption tower 10 that desulfurizes exhaust gas, including sulfur oxides, by sea water, and a reaction tank 60 that produces such a stable compound as a mineral by adding an alkali earth metal or an alkali metal to the sea water absorbing the sulfur oxides from the exhaust gas by the absorption tower 10.SELECTED DRAWING: Figure 1
Patent JP-2018077827-A (JP)
Title: Evaluation framework for determination of autonomous driving vehicle
Inventor: JIANG YIFEI
IPC: B60W50/08
Filed: 2017-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for evaluating driving determination of an autonomous driving vehicle (ADV).SOLUTION: A driving scene such as a route, a destination or a driving condition type is selected (605). ADV planning and control modules are turned off (610) and do not control the ADV. When a user drives the ADV (615), sensors detect and periodically log a plurality of objects external to the ADV (635). Driving control inputs of a driver are also logged periodically (635). An ADV driving determination module creates driving determinations with respect to each object detected by the sensors. The ADV driving determinations are logged, but are not used to control the ADV. The ADV driving determination is identified in the logs, and a corresponding human driving determination is extracted, graded, and compared to the ADV driving determination. The ADV driving determination can be graded using the logs and graded human driving determination.SELECTED DRAWING: Figure 6