baber/WOPTO huggingface dataset:
Patent JP-2019144279-A (JP)
Title: Display system, display controller, method for display, and display control program
Inventor: SUZUKI HIROSHI
IPC: H04L12/70
Filed: 2018-02-15
Abstract: To easily grasp the situation of a network.SOLUTION: A display controller 20 arranges an object for each node of a plurality of nodes in a virtual three-dimensional space on the basis of the positions of a plurality of nodes in a network and topology information of the network. At least one viewpoint is set in the three-dimensional space of the display controller 20. The display controller 20 generates a plurality of images on which an object arranged in the three-dimensional space is projected from each viewpoint, the images showing visualized topology information. The display surfaces of the display device 10 face different directions and each of the display surfaces displays one of the generated images.SELECTED DRAWING: Figure 1
Patent JP-2019146633-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-02-26
Abstract: To provide a slot machine capable of notifying properly of generation of winning, even when a processing on progress of a game is interrupted.SOLUTION: When a processing on progress of a game is interrupted by occurrence of power interruption during execution of a winning performance by using frame lamps 62a, 62b for notifying of cherry winning generation and a reel LED 55, and a winning performance by using a liquid crystal display 51, and, when the processing on progress of the game is resumed, after return from the power interruption, the winning performance by using the frame lamps 62a, 62b and the reel LED 55 is not executed, but the winning performance by using the liquid crystal display 51 is executed.SELECTED DRAWING: Figure 8
Patent JP-2019147261-A (JP)
Title: Wiping member for liquid discharge device, wiping device of liquid discharge head, wiping method of liquid discharge head, and liquid discharge device
Inventor: SAKON HIROTA
IPC: B41J2/165
Filed: 2018-02-26
Abstract: To provide a wiping member for liquid discharge device which is excellent in wiping property and can save a space when be mounted on a liquid discharge device without damaging a liquid discharge head, and can reduce a used amount of the wiping member.SOLUTION: A wiping member 110 for liquid discharge device that relatively moves a liquid discharge jet head and a wiping member and thereby wipes a liquid adhering on a nozzle formation surface of a liquid discharge head, in which the wiping member has at least a surface layer 111, an isolation layer 112 under the surface layer and an absorption layer 113 under the isolation layer from the side contacting the nozzle formation surface, and when a layer thickness of the surface layer is represented by t (sur), a layer thickness of the isolation layer is represented by t (iso) and a layer thickness of the absorption layer is represented by t (abs), the following expression t(sur)≤t(abs)≤t(iso) is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2019147079-A (JP)
Title: Control device, control method, program, and electrode catalyst layer formation system
Inventor: YONEYAMA SHIMAO
IPC: B05B5/025
Filed: 2018-02-26
Abstract: To provide a control technique of an electro-spray method for improving performance of an electrode catalyst layer.SOLUTION: A control device 100 controls: a pressure change device 25 which changes a pressure in an insulative container 21 which seals a catalyst ink to be supplied to a nozzle 22 for application of the catalyst ink; and a voltage change device 50 which changes a voltage to be applied to the nozzle 22. In the control device, an image acquisition part 121 acquires an image in which droplets of the catalyst ink at an end of the nozzle 22 are captured. A recognition part 122 recognizes which of plural patterns is relevant to a shape of the droplet. A control parameter acquisition part 123 acquires a control parameter tied to the recognized pattern. A signal output part 124 outputs a control signal which corresponds to the acquired control parameter, to the pressure change device 25 and the voltage change device 50.SELECTED DRAWING: Figure 3
Patent JP-2019148029-A (JP)
Title: Manufacturing method and manufacturing apparatus of split yarn of carbon fiber
Inventor: KAJI MASATAKA
IPC: D06M15/55
Filed: 2018-02-27
Abstract: To provide a manufacturing method of a split yarn of a carbon fiber in which a crossover yarn is less likely to be separated, when imparting a sizing agent to the split yarn.SOLUTION: A manufacturing method of a split yarn of a carbon fiber has an opening step for widening and thinning an original yarn A of the carbon fiber, a splitting step for splitting the original yarn A into a plurality of split yarns B along a longer direction, and a post-treatment step for imparting a sizing agent S to the split yarns B, in which, in the post-treatment step, the sizing agent S is imparted to the split yarns B by spraying or dropping the sizing agent S, while exposing the split yarns B to the air by sending the air along a sending direction X of the split yarns B.SELECTED DRAWING: Figure 6
Patent JP-2019154137-A (JP)
Title: Laying method
Inventor: SEKI KOSUKE
IPC: H02G9/02
Filed: 2018-03-02
Abstract: To provide a laying method capable of easily laying an object to be laid on a sea floor.SOLUTION: A laying method for laying a rope-like object to be laid on a sea floor comprises: a first step of installing a plurality of buoys on a laying line on which an object to be laid is to be laid within a range from a limit line to which a laying ship storing the object to be laid is accessible to a shoreline or a vicinity thereof to the shoreline; a second step of placing a plurality of floats onto a first portion to be laid within the range of the object to be laid and then charging the first portion from the laying ship to a sea surface and floating the first portion on the sea surface; a third step of attaching the first portion floating on the sea surface to each of the plurality of buoys while running parallel to the laying line existing within the range; a fourth step of pulling up a land side end of the object to be laid on land after the first step to the 3 step are performed; and a fifth step of removing the plurality of floats from the first portion after performing the fourth step.SELECTED DRAWING: Figure 7
Patent JP-2019153480-A (JP)
Title: Vehicular lighting fixture
Inventor: KOGURE SHINYA
IPC: F21V9/14
Filed: 2018-03-05
Abstract: To provide a vehicular lighting fixture which can be miniaturized by achieving modularization as a whole.SOLUTION: A vehicular lighting fixture includes: a first condensing optical system 4 for condensing first light L1 at a first condensing magnification rate; a second condensing optical system 5 for condensing second light L2 at a second condensing magnification rate; and a projection optical system 7 for projecting the first light L1 and the second light L2 frontward. A light condensing point of the first light L1 condensed by the first condensing optical system 4 and a light condensing point of the second light L2 condensed by the second condensing optical system 5 are adjusted according to a rear side focal point fb of the projection optical system 7 respectively.SELECTED DRAWING: Figure 1
Patent JP-2019160432-A (JP)
Title: Cross-sectional processing observation apparatus, cross-sectional processing observation method, and program
Inventor: MITSU KIN
IPC: H01J37/244
Filed: 2018-03-07
Abstract: To improve a measurement accuracy of a form of a sample.SOLUTION: A cross-sectional processing observation apparatus comprises: a sample stage of holding a sample; a focused ion beam telescope applying a focused ion beam to the sample; an electron beam telescope applying an electron beam to the sample in a direction orthogonal to a direction to which the focused ion beam is applied; an electron detector detecting a secondary electron or a reflection electron occurred from the sample; an irradiation position control part controlling an irradiation position of the focused ion beam and the electron beam on the basis of irradiation target position information stored in a storage part indicating an irradiation target position of a beam to the sample; a step control part that controls a cross-sectional exposure step of exposing a cross section of the sample by applying the focused ion beam to the sample, and a cross section image acquisition step of acquiring a cross section image of the cross section by applying the electron beam to the cross section in each irradiation position by the irradiation position control part; and an image quality correction part that corrects an image quality of the cross section image acquired in the irradiation position.SELECTED DRAWING: Figure 1
Patent JP-2019157942-A (JP)
Title: Shaft, support structure of shaft and power transmission device
Inventor: FUKUDA YOSHIHISA
IPC: F16H57/021
Filed: 2018-03-09
Abstract: To make a lubricant effectively stay in a shaft by a simple structure.SOLUTION: A shaft 10 having an oil path for making a lubricant circulate therein comprises: an axial-direction oil path 70 extending to an axial direction from one end side in the shaft 10; a radial-direction oil path 73 which extends to a radial direction in the shaft 10, and in which a lubricant supplied from the axial-direction oil path 70 can circulate; and an oil storage part 80 which is formed in the shaft 10, at least partially communicates with the radial-direction oil path 73, and makes at least a part of its internal peripheral face recessed to the outside of the radial direction rather than an internal peripheral face of the axial-direction oil path 70 in a direction different from the radial-direction oil path 73.SELECTED DRAWING: Figure 3
Patent JP-2019161860-A (JP)
Title: Power transmission device and power transmission system
Inventor: OGURA KOJI
IPC: H02J50/40
Filed: 2018-03-13
Abstract: To provide power transmission by a plurality of magnetic fields, capable of achieving a leakage magnetic field reduction effect with high efficiency while executing both of magnetic field cancellation and frequency hopping.SOLUTION: The power transmission device includes: a plurality of power transmission sections each generating a magnetic field. A phase of each of the magnetic fields is defined so that the magnetic fields cancel each other. Each of the power transmission sections sequentially transits the frequency of each magnetic field to the same value at the same timing. A transition width per one frequency is limited by an upper limit value.SELECTED DRAWING: Figure 1
Patent JP-2019160098-A (JP)
Title: Image processing system, image processing method, program, and image processing device
Inventor: YAMASHITA HIDETOSHI
IPC: H04N1/00
Filed: 2018-03-15
Abstract: To adjust the colors of image data held by a copier at an external terminal such as a smartphone, and cause the result of color adjustment to be reflected in the image data of the copier.SOLUTION: An image processing system includes an image processing device and an information terminal, the image processing device having a first communication unit for transmitting/receiving image data to/from the information terminal, and a synthesizing unit for synthesizing a plurality of pieces of image data. The information terminal includes a second communication unit for transmitting/receiving image data to/from the image processing device, and an image processing unit for performing image processing on the image data, the second communication unit receiving second image data transmitted from the first communication unit that is a portion of the first image data, the image processing unit performing image processing on the transmitted second image data, the first communication unit receiving the second image data transmitted from the second communication unit and having been image-processed, the synthesizing unit synthesizing the second image data having been image-processed and the first image data.SELECTED DRAWING: Figure 1
Patent JP-2019158784-A (JP)
Title: Infrared sensor and infrared sensor device including the same
Inventor: SHIRATA TAKAHARU
IPC: G01J1/02
Filed: 2018-03-16
Abstract: To provide an infrared sensor capable of preventing light receiving characteristics from being affected in a direction when mounted and reducing or eliminating the directivity of a viewing angle even when stored in a can package, and an infrared sensor device including the same.SOLUTION: An infrared sensor comprises: an insulating substrate 2 having the upper surface on the infrared receiving side; a heat sensitive element 3A for detection and a heat sensitive element 3B for compensation, provided on the insulating substrate; a pair of detection side wirings 4A connected to the heat sensitive element for detection and a pair of compensation side wirings 4B connected to the heat sensitive element for compensation, provided on the insulating substrate; and an infrared shield part 5 provided on the upper surface of the insulating substrate. The infrared shield part has a central shield part 5a arranged in the central portion of the upper surface of the insulating substrate; the periphery of the central shield part is an infrared receiving region in the upper surface of the insulating substrate, the heat sensitive element for detection is arranged right under the infrared receiving region; and the heat sensitive element for compensation is arranged right under the central shield part.SELECTED DRAWING: Figure 1
Patent JP-2019157831-A (JP)
Title: Self-ignition type internal combustion engine, and piston
Inventor: YAMASHITA HITOSHI
IPC: F02B23/06
Filed: 2018-03-16
Abstract: To provide a self-ignition type internal combustion engine in which the combustion efficiency of sprayed fuel in a center region of a cavity part can be improved.SOLUTION: The self-ignition type internal combustion engine is provided that comprises a combustion chamber N demarcated between a cylinder head part 20 and a cavity part 11 formed at an apex face of a piston 10, the combustion chamber N has: a lip part 13 formed at an opening edge part of an internal peripheral side face of the cavity part 11, and projecting toward a center region from the internal peripheral side face; a salient part 12 formed at the center region of a bottom face of the cavity part 11, and salient upward from the bottom face; and a turbulent flow generation part 14 formed at an external peripheral region of the bottom face of the cavity part 11, and converting a part of a swirl flow flowing in the external peripheral region to a turbulent flow.SELECTED DRAWING: Figure 3
Patent JP-2019154410-A (JP)
Title: Browning inhibitor and browning suppressing method
Inventor: SAKAI YOHEI
IPC: A23L3/3562
Filed: 2018-03-16
Abstract: To suppress diachronic browning in storage of reducing sugar containing liquid, and to suppress diachronic browning in room-temperature storage of reducing sugar containing liquid containing the reducing sugar with high concentration.SOLUTION: An active component of a browning inhibitor of reducing sugar containing liquid is caramel. A browning suppressing method of the reducing sugar containing liquid includes a step blending the caramel to the reducing sugar containing liquid. It is preferable that the reducing sugar containing liquid contains at least 35 mass% of the reducing sugar, and the reducing sugar is lactulose.SELECTED DRAWING: Figure 1
Patent JP-2019168923-A (JP)
Title: Another vehicle position estimation device
Inventor: KYO TAKUMA
IPC: G08G1/16
Filed: 2018-03-23
Abstract: To provide an another vehicle position estimation device that estimates a position of another vehicle on a road while suppressing an increase in a processing time.SOLUTION: An another vehicle position estimation device includes an another vehicle map matching unit 111 and a number-of-particles control unit 112. The another vehicle position map matching unit 111 includes: an observation position acquisition unit that acquires an observation position of another vehicle; a scatter unit that scatters particles over a road when acquiring the observation position of another vehicle not subjected to processing for estimating a position on a road is not performed; an update unit that updates the positions of the particles; a likelihood calculation unit that calculates a likelihood of the observation position by comparing the observation position with the positions of the particles updated by the update unit; a re-sampling unit that re-scatters particles over the road on the basis of the likelihood; and a position estimation unit that estimates the position of another vehicle on the basis of the positions of the re-scattered particles. The number-of-particles control unit 112 determines the number of particles on the basis of at least one of a correlation between the position of an own vehicle and the position of another vehicle, an actual vehicle speed of the another vehicle, a scattered state of particles, and a relationship between the position of the another vehicle and the road.SELECTED DRAWING: Figure 2
Patent JP-2019169912-A (JP)
Title: Class D amplifier
Inventor: OKANO JUNICHI
IPC: H03K17/16
Filed: 2018-03-26
Abstract: To restrain generation of radiation noise even when the dead time is made as short as possible, and to prevent occurrence of self-turn-on phenomenon furthermore.SOLUTION: A transistor MP17 having a source connected with a terminal of voltage VDD1, and a drain connected with a terminal of voltage VSS1 via a resistor R13, and lowering the drain voltage to the voltage VSS1 when the output voltage of a high side drive circuit 12 rises to a prescribed value is provided. Furthermore, a transistor MP18 having a source connected with the terminal of the voltage VDD1, and a drain connected with the output side of the high side drive circuit 12, and turning ON when the drain voltage of the transistor MP17 drops to the voltage VSS1, and turning OFF when the input voltage of an inverter INV4 rises to the voltage VDD1 is provided. The transistors MP17, MP18 constitute a high side self turn-on prevention circuit 13. A similar low side self turn-on prevention circuit 23 is provided on the low side.SELECTED DRAWING: Figure 1
Patent JP-2019170560-A (JP)
Title: Game machine
Inventor: UCHIDA HIROYUKI
IPC: A63F5/04
Filed: 2018-03-27
Abstract: To enhance data reliability by avoiding unstable data overwriting to a storage element.SOLUTION: A game machine of the present invention includes: a power source for operating the game machine; a sub RAM 330c; a game information updating unit for holding game information on the basis of game progress in the sub RAM 330c, and re-setting the held game information when power is turned on after power is cut off; and logical operation unit for obtaining a logical product of a signal indicating that power supply voltage which is the voltage of the power supplied from the power supply decreases and a control signal to the sub RAM 330c, and accessing the sub RAM 330c on the basis of the result.SELECTED DRAWING: Figure 8
Patent JP-2019173864-A (JP)
Title: Frictional engagement device for work vehicle and work vehicle
Inventor: NAITO SHINICHI
IPC: F16D25/0638
Filed: 2018-03-28
Abstract: To get a large energization force suitable for a work vehicle by a return spring, get a large and also easily shorten time required for the engagement work at a frictional engagement device for the work vehicle.SOLUTION: A piston 26 is pushed by hydraulic pressure in an oil chamber 45 toward an engagement position. A first return spring 27 contacts to the piston to energize the piston from an engagement position to a waiting position toward a releasing position. The waiting position is a position between the releasing position and the engaging position. A second return spring 28a contacts to the piston in a range from the engagement position to the releasing position to energize the piston toward the releasing position. A central axis of the first return spring is arranged to be coincided with a central axis of a revolving shaft 21. A central axis of the second return spring is arranged to be coincided with the central axis of the revolving shaft.SELECTED DRAWING: Figure 3
Patent JP-2019172838-A (JP)
Title: Inkjet black shielding material and cured product thereof
Inventor: HARIMA EIJI
IPC: B41J2/01
Filed: 2018-03-28
Abstract: To provide an inkjet black shielding material that can prevent discoloration and deterioration of adhesion under a high temperature environment and under an environment of exposure to strong ultraviolet rays or the like.SOLUTION: An inkjet black shielding material according to the invention has an epoxy compound having no aromatic ring, a photoacid generator, a coupling agent, a black pigment and a diluent, the photoacid generator being iodonium salt, the epoxy compound comprising monofunctional or multi-functional epoxy compounds.SELECTED DRAWING: None
Patent JP-2019174395-A (JP)
Title: Specimen measurement system and rack conveyance method
Inventor: MASUTANI KOICHI
IPC: G01N35/04
Filed: 2018-03-29
Abstract: To provide a specimen measurement system with which it is possible to collectively supply consumables to a plurality of specimen measurement units, and a rack conveyance method for supplying a rack accommodating a plurality of consumables to the plurality of specimen measurement units.SOLUTION: The specimen measurement system comprises: a plurality of specimen measurement units 1a, 1b for measuring a specimen using consumables; a consumables rack installation section 21 where a consumables rack is installed; a first conveyance path F for supplying a consumables rack installed in the consumables rack installation section 21 to each of the plurality of specimen measurement units 1a, 1b; a consumables rack collection section 22 in which empty racks having been emptied via at least one of the plurality of specimen measurement units 1a, 1b are collected; and a second conveyance path R for conveying an empty rack to the consumables rack collection section 22.SELECTED DRAWING: Figure 4A
Patent JP-2019175352-A (JP)
Title: Machine tool, control method for machine tool and computer program
Inventor: KANEDA MOTOKI
IPC: G05B19/4103
Filed: 2018-03-29
Abstract: To provide a machine tool, a control method for a machine tool and a computer program.SOLUTION: A machine tool comprises: a determination unit that determines whether an instruction code is a straight-line interpolation instruction that involves rotation of a rotary table and interpolates a processing path in a work by means of a straight line; a calculation unit that, in a case where the instruction code is determined to be the straight-line interpolation instruction involving rotation of the rotary table, calculates a moving speed for a main shaft head in the direction of a straight axis and a rotating speed for the rotary table around a rotation axis without using an amount of rotation of the rotary table and by using a travel amount of the main shaft head; and a drive control unit that controls drive of a moving mechanism and drive of a rotating mechanism on the basis of the moving speed and the rotating speed calculated by the calculation unit.SELECTED DRAWING: Figure 5
Patent JP-2019177728-A (JP)
Title: Vehicle control device
Inventor: OKADA KOJI
IPC: B60W10/04
Filed: 2018-03-30
Abstract: To make automobile control function even on a road surface with a low coefficient of friction, road surface on which a tire tends to run idle and the like.SOLUTION: A vehicle control device 10 includes an ECU 24 that controls a movement state of an automobile 1 advancing/retreating by driving a tire 4, which comes into contact with a road surface, in a positively/negatively rotating manner, and an acquisition (24) for acquiring the movement state of the automobile 1. The ECU 24 rotatively drives the tire 4 in a direction opposite to a direction in a control state, when the movement state of the automobile 1 is different from the control state associated with movement controlled by the ECU 24.SELECTED DRAWING: Figure 4