baber/WOPTO huggingface dataset:
Patent JP-2019214412-A (JP)
Title: Method of producing packaging body
Inventor: KUROSAKI AKIRA
IPC: B65D71/06
Filed: 2018-06-14
Abstract: To provide a method of producing a packaging body in which a collapse of cargo piles depending on slipping down never occurs during transporting, a container and paper material is not damaged locally, and which can wrap a packaging film easily.SOLUTION: The method includes: a first process which makes a stacked body form by piling up a plurality of containers that stores toilet paper, and provides insertion portions in which fork portions of a forklift are inserted in predetermined positions of the stacked body; a second process which wraps a first packaging film on side face portions of the stacked body like a spiral; and a third process which wraps a second packaging film on the stacked body so that openings of the insertion portions are closed. In the first process, the containers are piled up so that the insertion portions are provided in positions that allow the stacked body to be lifted by the fork portions, in the second process, the first packaging film is wrapped to hold the whole of the stacked body, and in the third process, the second packaging film is wrapped on the stacked body after the stacked body has been fallen sideward so that a fixing strength is obtained not to cause the stacked body to collapse when having been lifted by the forklift.SELECTED DRAWING: Figure 2
Patent JP-2019217879-A (JP)
Title: Traveling truck
Inventor: OKANO YOSHINARI
IPC: B61B13/04
Filed: 2018-06-19
Abstract: To provide a traveling truck which can surely travel even if constructions like bridge piers have dimensional change (long-term deterioration such as floats, peelings and cracks and many sorts of dimensionally different constructions).SOLUTION: A traveling truck 1 comprises: a frame member 3 arranged to surround a traveling object; a plurality of rolling members 5 which can roll on the traveling object and grip the traveling object; elastic members 7 each connecting the frame member 3 and at least one of the plural rolling members 5; arm members 9 each of which has one end connected to the frame member 3; and swing members 11 each of which is swingably connected to the other end of the arm member 9 and on each of which at least one of the plural rolling members 5 is installed.SELECTED DRAWING: Figure 1
Patent JP-2019218098-A (JP)
Title: Jetting unit
Inventor: KOISO SHOKO
IPC: B05B11/00
Filed: 2018-06-20
Abstract: To provide a jetting unit capable of easily lengthening a discharge time per one time while suppressing increase in cost.SOLUTION: The jetting unit comprises a jetting device for jetting a liquid composition stored in a container. The jetting device comprises a pump which sucks the liquid composition from the inside of the container by an operation of an operation part 35 of a trigger lever 31 and forcibly feeds it. The pump comprises: a cylinder 29 which opens toward the jetting direction; a piston 30 which forms a cylinder chamber between the cylinder and the piston and pressurizes the liquid composition in the cylinder chamber by being slid along an inner face of the cylinder; and a transmission part 31C which generates a force for pressurizing the liquid composition in the cylinder chamber by transmitting the force applied to the operation part. The transmission part is elastically deformed in a direction opposite to a direction in which the piston pressurizes the liquid composition by a load from the liquid composition pressurized in the cylinder chamber, and pressurizes the liquid composition in the cylinder chamber by an elastic restoring force by which the elastic deformation is released after pulling the trigger lever.SELECTED DRAWING: Figure 1
Patent JP-2019218907-A (JP)
Title: Open type compressor
Inventor: MIYAMOTO YOSHIAKI
IPC: F16J15/34
Filed: 2018-06-20
Abstract: To prevent slipping of a clutch by preventing leakage of lubrication oil and quickly discharge the sealed lubrication oil.SOLUTION: There is provided an open type compressor includes: a housing 2 having a through hole 12; a compression mechanism; a driving shaft 9 connected to the compression mechanism; a clutch provided at an end at an axial one side of the driving shaft 9; a mechanical seal 18 that is disposed between the through hole 12 and the driving shaft 9 and seals gas and liquid leaked from the compression mechanism; an oil seal 50 that is provided at the axial one side of the mechanical seal 18 between the through hole 12 and the driving shaft 9 and has a base part 51 and a lip part 52 formed of solid elastomer and projecting from the base part 51; and an oil discharge path 46 having an opening part 48 that opens on an inner peripheral surface of the through hole 12 at a position closer to an axial other side than an end on the axial one side of the base part 51 and closer to an axial one side than the mechanical seal, and an oil discharge path main body 47.SELECTED DRAWING: Figure 2
Patent JP-2018191299-A (JP)
Title: Low power mode for data transmission from distribution point
Inventor: RAINER STROBEL
IPC: H04B3/04
Filed: 2018-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a DSL system with power saving by employing an intermittent operation in a vector system.SOLUTION: A table loading a common bit is formed by a minimum gain from a plurality of bit load tables, thereby searching for a minimum configuration of such a transmission power spectrum density and bit loading that all cases of an active communication channel and an interrupted communication channel do not deviate a predetermined limit. A plurality of bit load tables are compatible with different line combinations in a transmission mode or a still mode.SELECTED DRAWING: None
Patent JP-2019217544-A (JP)
Title: Weld power supply
Inventor: MIYAJIMA YUICHI
IPC: B23K9/073
Filed: 2018-06-22
Abstract: To provide a weld power supply capable of suppressing a surge voltage from exceeding a tolerance limit even when an impedance of an external load is increased.SOLUTION: A weld power supply A1 comprises: a DC power supply circuit for outputting a DC power; an inverter circuit 7 comprising switching elements Q1, Q2, and receiving the DC power and outputting the AD power; a current sensor 91 for detecting an output current of the inverter circuit 7; a voltage sensor 92 for detecting the output voltage of the inverter circuit 7; and a control circuit 8 for controlling the DC power supply circuit and the inverter circuit 7. The control circuit 8 makes a short circuit state in which all switching elements Q1, Q2 are turned on, when switching an output polarity of the inverter circuit 7, then, if an absolute value of an instantaneous value of an output current Iout becomes equal to or smaller than a polarity switching current value I, turns off the switching element which was in the on state before the short circuit state. The control circuit 8 makes the polarity switching current value Ia smaller value as the output voltage Vout is larger.SELECTED DRAWING: Figure 1
Patent JP-2020003851-A (JP)
Title: Utilization inhibiting method of electronic apparatus, utilization inhibiting method of each electronic apparatus in electronic apparatus system, and utilization inhibiting device
Inventor: DOI RYUTA
IPC: G06F3/12
Filed: 2018-06-25
Abstract: To enhance security, by restricting the use of an electronic apparatus appropriately according to information accompanying a user, even if user authentication is successful.SOLUTION: A method forbids all use of a plurality of electronic apparatuses, if user authentication fails in a user authentication process, and forbids the use of the electronic apparatus in which it is determined that there is not a use authority by the user, on the basis of user incidental information corresponding to identification information of the user acquired in an acquisition process, even if the user authentication succeeds in the user authentication process (steps S6-S8).SELECTED DRAWING: Figure 8
Patent JP-2020003405-A (JP)
Title: sampler
Inventor: FUJIWARA YUTA
IPC: G01N1/00
Filed: 2018-06-29
Abstract: To provide a sampler capable of suppressing contamination due to blood carried to an outflow part, which is a drop part, to improve easiness to stab.SOLUTION: A sampler 1 comprises: a sampler body having an outflow part, which is configured to pierce a rubber stopper 4 of a blood collection tube 2 to allow blood in the blood collection tube 2 to flow out, whose tip part is sharp to pierce the rubber stopper 4, and in which a communication passage extends from the tip part to a base end part, and an opening part on the based end side of the communication passage allows blood to flow out; and a pressing body 12 provided at the base end of the sampler body, configured to be pressable, and capable of stabbing the sampler body into the rubber stopper 4 by being pressed. The pressing body 12 is provided on the sampler main body so as to cover the outflow part of the sampler body and to be detachable. The sampler body is configured so that the pressing body 12 can be separated without falling out of the rubber stopper 4.SELECTED DRAWING: Figure 1
Patent JP-2018165831-A (JP)
Title: Magenta toner for electrostatic charge image development
Inventor: FUJIBAYASHI FUSAKI
IPC: G03G9/097
Filed: 2018-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a magenta toner that has further improved color tone, chroma, and electrophotographic property.SOLUTION: A color material forming magenta toner particles contains at least one type of visible light excitation nitride phosphors A; the content of the visible light excitation nitride phosphors A in the color material is 5% or more and 75% or less; the average value of the dispersion particle diameter of the visible light excitation nitride phosphors A is 50 nm or more and 500 nm or less. The visible light excitation nitride phosphor A is an inorganic compound having the same crystalline structure as the crystalline structure of MAlSiN(M is Mg, Ca, Sr, and Ba), and is a visible light excitation nitride phosphors solutionized with Eu as an activation element.SELECTED DRAWING: Figure 1
Patent JP-2020008319-A (JP)
Title: Inspection device, coating system, inspection method, and coating method
Inventor: IMADA YU
IPC: H05B33/12
Filed: 2018-07-03
Abstract: To provide technology with which it is possible to inspect the liquid quantity of a liquid supplied to the inside of each of a plurality of openings separated by partition walls before the liquid dries.SOLUTION: Provided is an inspection device for inspecting the liquid quantity of a liquid supplied to the inside of each of a plurality of openings separated by partition walls formed on a substrate. The inspection device comprises: a light emitting unit for diagonally irradiating, with incident light, the principal surface of the substrate on which the partition walls are formed and thereby irradiating an upwardly convex liquid surface of the liquid supplied to the inside of the openings with the incident light; a light receiving unit for receiving reflected light having been diffused and reflected on the upwardly convex liquid surface; and a detection unit for detecting the liquid quantity of the liquid supplied to the inside of the openings on the basis of the received amount of light of the light receiving unit.SELECTED DRAWING: Figure 7
Patent JP-2020006607-A (JP)
Title: Authentication system and member
Inventor: YOSHIDA DAISUKE
IPC: G06T7/00
Filed: 2018-07-10
Abstract: To adopt even a seal that is readily available as an authentication tool that is hardly counterfeited.SOLUTION: A pattern formation member 30 includes a casing 31, a pattern part 32, and a heater 33. The pattern part 32 is a part that shows a pattern to be formed by a seal. The pattern part 32 shows a wave type pattern. The pattern part 32 is formed of a member (for example, iron or copper) that has high rigidity and easily transmits heat. The heater 33 is a heat source such as a halogen lamp for directly or indirectly heating the pattern part 32. The pattern formation member 30 forms, when a stamp face of the seal is pressed against it, grooves showing a unique pattern (wave type pattern) on the stamp face. When the pattern part 32 that is the section being pressed against by the stamp face is heated, the pattern formation member 30 forms a pattern on the seal manufactured by a thermoplastic material.SELECTED DRAWING: Figure 2
Patent JP-2020014042-A (JP)
Title: Image quality evaluation device, learning device and program
Inventor: MISU TOSHIE
IPC: G06T7/00
Filed: 2018-07-13
Abstract: To provide an image quality evaluation device, learning device and program which allows for acquisition of an objective image quality evaluation value with high accuracy, without using an original image for reference.SOLUTION: An image quality evaluation device 1 includes an image patch segmentation section 20 for segmenting a partial image as an evaluation object patch from an input image, a neural network part 30 for generating an evaluation value for the evaluation object patch by calculation of a neural network on the basis of that evaluation image patch, and output parts 30A, 30B for outputting the evaluation value of the input image or the partial image on the basis of that evaluation value. The learning device 2 (3) generates one type or more of deteriorated image on the basis of the learning image, updates the calculation parameters by using an error value indicating the finite difference of an estimated evaluation value estimated by calculation of learning neural network and that evaluation value, and learning and generating the updated parameters as the parameters of that neural network for image quality evaluation.SELECTED DRAWING: Figure 1
Patent JP-2020012870-A (JP)
Title: Zoom lens and image capturing device
Inventor: SAKAMOTO MASARU
IPC: G02B15/20
Filed: 2018-07-13
Abstract: To provide a zoom lens which is advantageous in that it offers a wide view angle, a high zoom ratio, and high optical performance over an entire zoom range.SOLUTION: A zoom lens provided herein comprises a first lens group L1 having positive refractive power, a second lens group L2 having negative refractive power, and at least one lens group L3-L6 configured to move for zooming in order from the object side to the image side, and is configured such that a distance between each pair of adjacent lens groups changes for zooming. A lens group VP with positive refractive power belonging to the at least one lens group configured to move for zooming has a positive lens Gp. The zoom lens satisfies the following conditional expressions: θgF-(-1.6650×10×νd+5.2130×10×νd-5.6560×10×νd+0.7370)>0, 0.5450<θgF, 50.0<νd<85.0, where νd and θgF represent an Abbe number and partial dispersion ratio of the positive lens Gp, respectively.SELECTED DRAWING: Figure 1
Patent JP-2020011340-A (JP)
Title: Simulation device, simulation program and simulation method
Inventor: IWAMURA SHINTARO
IPC: G06F11/36
Filed: 2018-07-19
Abstract: To provide a simulation device that is configured to be able to comprehensively simulate behavior of a system which can apply some sort of external force to a work-piece.SOLUTION: The simulation device comprises: a first simulator that calculates behavior of one or a plurality of work-pieces arranged in a virtual space; a measurement processing part that executes measurement processing to a virtual image generated by photographing the virtual space with a virtual camera arranged at an arbitrary viewpoint position in the virtual space; a second simulator that calculates behavior of a robot that carries the work-pieces arranged in the virtual space on the basis of an operation command generated according to a measured result of the work-pieces by the measurement processing part; and an image generating part that generates an image in which the virtual space is visualized.SELECTED DRAWING: Figure 1
Patent JP-2019025916-A (JP)
Title: Drawing apparatus
Inventor: MARKUS UNTERREINER
IPC: B29C55/20
Filed: 2018-07-26
Abstract: To provide a continuous drawing apparatus comprising a transverse drawing apparatus or a longitudinal drawing stage and a transverse drawing stage, the continuous drawing apparatus being comprising a modified transverse drawing apparatus or a transverse drawing stage capable of changing a gap between two tenters neighboring to each other in a circumferential direction.SOLUTION: In the apparatus, a position of a controlled tenter SK provided between two continuous guide tenters FK is changed to its lateral by using a controlled orbit 115 to change a gap between two continuous guide tenters.SELECTED DRAWING: Figure 9
Patent JP-2020023889-A (JP)
Title: Fuel injection device
Inventor: SUZUKI YUKI
IPC: F02M61/18
Filed: 2018-08-06
Abstract: To provide a fuel injection device for suppressing the accumulation of deposits in the vicinity of an outlet of an injection hole formed at a plate while suppressing the deterioration of fuel economy.SOLUTION: This fuel injection device comprises: a plate having injection holes for injecting fuel; a cylindrical housing in which the plate is attached to its tip, and which has a fuel passage for introducing the fuel to the injection holes and a valve seat at the inside; and a needle valve arranged in the housing so as to be liftable, and opening and closing the fuel passage by moving between a separation state of being separated from the valve seat and an abutment state of abutting on the valve seat. When the needle valve is in the separation state, the fuel is injected from the injection holes. The needle valve has a recess at its tip, the injection holes are formed so as to oppose the recess at their inlets, and a height from an opposing face of the plate opposing the needle valve up to a tip face of the needle valve in the abutment state is higher at the inside of an opening edge of the recess than at the outside of the opening edge of the recess.SELECTED DRAWING: Figure 2
Patent JP-2020024130-A (JP)
Title: Mems semiconductor type gas detection element
Inventor: MIHASHI HIROKAZU
IPC: G01N27/12
Filed: 2018-08-07
Abstract: To provide a MEMS semiconductor type gas detection element capable of suppressing deterioration of a gas sensitive part while maintaining hydrogen selectivity.SOLUTION: A MEMS semiconductor type gas detection element 1 having a MEMS structure for detecting a hydrogen gas comprises: a substrate 2; a gas sensitive part 3 provided on the substrate 2 and primarily containing metal oxide semiconductor; a heating part 4 heating the gas sensitive part 3; an inactive film 5 having hydrogen selective permeability and formed outside the gas sensitive part 3; and a protection film 6 formed outside the inactive film 5 and suppressing deterioration of the gas sensitive part 3.SELECTED DRAWING: Figure 1
Patent JP-2020027949-A (JP)
Title: Switching circuit
Inventor: SHIMOMURA TAKUMI
IPC: H03K17/16
Filed: 2018-08-09
Abstract: To provide a switching circuit in which switching loss and surge voltage are suppressed.SOLUTION: A switching circuit includes: a driving power supply 30 having a high potential terminal 31 and a low potential terminal 32; a semiconductor switching element 10 having a control electrode 13 to which a driving signal for controlling a conductive state is input; and a driving circuit 20 having a high potential side element 21 and a low potential side element 22 which are connected in a cascade between the high potential terminal 31 and the low potential terminal 32 to output a driving signal from connection points of a high potential side element 21 and a low potential side element 22. At least either one of the high potential side element 21 and the low potential side element 22 is a driving transistor in which one main electrode is connected to the control electrode 13 of the semiconductor switching element 10 and the driving circuit 20 includes a parallel circuit of a resistance element and a capacitor, which is connected to the other main electrode of the driving transistor.SELECTED DRAWING: Figure 1
Patent JP-2020028836-A (JP)
Title: Waste water treatment apparatus
Inventor: MATSUBARA ZENJI
IPC: C02F3/34
Filed: 2018-08-21
Abstract: To provide a waste water treatment apparatus capable of performing biological nitrification and denitrification efficiently in the same tank.SOLUTION: A waste water treatment apparatus 50 for performing nitrification and denitrification of nitrogen by action of aerobic microorganisms and anaerobic microorganisms included in waste water W stored inside a waste water treatment tank 51, includes a bag-shaped gas permeable membrane 21 provided in the waste water treatment tank 51, and having a surface where mainly aerobic microorganisms grow by taking gas containing oxygen in the atmosphere from an opening 21b projecting from the water surface of the waste water W, and a surface where mainly anaerobic microorganisms grow, positioned under the surface where mainly aerobic microorganisms grow.SELECTED DRAWING: Figure 1
Patent JP-2020030369-A (JP)
Title: Lens unit, led head, exposure device, and image forming apparatus
Inventor: YAMAMURA AKIHIRO
IPC: G02B7/02
Filed: 2018-08-24
Abstract: To provide means that prevents a light beam reflected on an inner wall of a light-shielding member to form an image with high contrast.SOLUTION: A lens unit comprises: a first lens plate 11 on which a plurality of first lenses 12 forming an image of an object are arranged; a second lens plate 14 on which a plurality of second lenses 15 are arranged such that the optical axes match those of the first lenses 12; a first light-shielding member 21 that is arranged between the first lens plate 11 and the second lens plate 14 and formed with a plurality of first openings 22; and a second light-shielding member 23 that is arranged between the first lens plate 11 and an object and formed with a plurality of second openings 24 that restrict the field of vision of the respective first lenses 12. The ends of the respective first openings 22 are formed on the outside of light beams parallel to the optical axes at an image forming position at which the rays of light emitted from the respective first lenses 12 are condensed, the light beams at the outermost ends of the fields of view of the respective first lenses 12.SELECTED DRAWING: Figure 6
Patent JP-2020032829-A (JP)
Title: Control device for hybrid vehicle
Inventor: HASHIMOTO TOSHIYA
IPC: B60W10/26
Filed: 2018-08-29
Abstract: To provide a control device for a hybrid vehicle capable of suppressing overcharging of a battery even when driving wheel speed is rapidly reduced.SOLUTION: A control device for a hybrid vehicle includes: an engine; a power generator driven by the engine; a driving motor supplied with electric power and outputting driving torque; and a power storage device capable of charging generated electric power. The generated electric power is charged in the power storage device or directly supplied to the driving motor. The control device further includes a controller for controlling the power generator. The controller determines whether there is the possibility that a driving wheel might be locked (Step S2), and when determining that there is the possibility that the driving wheel might be locked, controls the electric power generated by the power generator to equal to or smaller than predetermined electric power that can be input to the power storage device (Step S3).SELECTED DRAWING: Figure 2