baber/WOPTO huggingface dataset:
Patent JP-2018081162-A (JP)
Title: Display, display system, and program
Inventor: TAKAZAWA KAZUHIRO
IPC: H04N5/64
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent a driver to easily recognize the boundary of a display area in which an object is displayed overlapped on the background.SOLUTION: A display including a display part displaying an object overlapped on the background comprises: an acquisition part that acquires the position of the object and the direction of movement of the object; an estimation part that estimates the time or the distance required for the object to reach an edge of an area that can be displayed by the display part, on the basis of the position of the object and the direction of movement of the object acquired by the acquisition part; and a determination part that determines a display mode of the object on the basis of the time or the distance required for the object to reach the edge of the area estimated by the estimation part.SELECTED DRAWING: Figure 7
Patent JP-2017102443-A (JP)
Title: Optical laminated body and organic electroluminescence display device using same
Inventor: HIKITA TAKAMI
IPC: G02B5/30
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical laminated body that can be suitably applied to an organic EL display device that is extremely thin and can be bent or folded.SOLUTION: The optical laminated body according to the present invention is used in an organic electroluminescence display device. The optical laminated body is provided with a surface protective layer, a polarizer and an optical compensation layer, in this order. The surface protective layer is flexible, can be substituted for cover glass of the organic electroluminescence display device and functions as a protective layer for the polarizer.SELECTED DRAWING: Figure 1
Patent JP-2018079044-A (JP)
Title: Game machine
Inventor: IMURA KOHEI
IPC: A63F5/04
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving a function regarding a setting change.SOLUTION: A slot machine 1 includes: a RAM 104 capable of storing setting value information; a lottery table; and lottery winning combination determination means 110 for determining a lottery winning combination on the basis of the setting value information and the lottery table. The slot machine satisfies the following expressions: α<100%<β, γ<100% and θ<100%, where α is a payout rate through all games at a setting value causing the payout rate through all games to become minimum, β is a payout rate through all games at a setting value causing the payout rate thorough all games to become maximum, γ is a payout rate in an amid-inside game state at a setting value causing the payout rate through all games to become minimum, and θ is a payout rate in the amid-inside game state at a setting value causing the payout rate through all games to become maximum.SELECTED DRAWING: Figure 3
Patent JP-2018079051-A (JP)
Title: Tool for keeping oral cavity clean
Inventor: TAKAO TOSHIYUKI
IPC: A61C17/00
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a tool for keeping the oral cavity clean that appropriately illuminates the oral cavity and provides sufficient oral cavity care so as to keep the oral cavity clean.SOLUTION: A tool for keeping the oral cavity clean includes: a rod body 10 whose hollow passage 10A extends in an axial direction, and is opened at both ends; a grip part 11 of the size that allows a hand to grip a central part of the rod body; cleaning members 17 and 18 connected to the tip of the rod body, which include a suction hole connected to the hollow passage of the rod body; a connection part to which a tube extending from a negative pressure source can be connected at the rear end of the rod body; an illumination lamp 15 incorporated in the grip while being oriented forward for illuminating the tip of the cleaning members and the front direction of them; and a power source 16 for supplying power to the illumination lamp.SELECTED DRAWING: Figure 1
Patent JP-2018080019-A (JP)
Title: Extendable boom
Inventor: YAMASHITA TERU
IPC: B66C23/693
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an extendable boom, which can prevent or suppress stress at a corner part of an outer boom from being enhanced.SOLUTION: An extendable boom 20 comprises: a first boom 21 formed in a tube shape; a second boom 22, stored inside the first boom 21 with the entire length of the extendable boom 20 contracted, which protrudes from the first boom 21 in a shaft direction of the first boom 21 with the entire length of the extendable boom 20 extended; and slide plates 31 and 32 arranged between the first boom 21 and the second boom 22, and contacted with an inner surface of the first boom 21 and an outer surface of the second boom 22. In the first boom 21, a center part 21d of an upper plate 21a at a position in s shaft direction corresponding to parts which the slide plates 31 and 32 contact with the entire length of the extendable boom 20 extended has a thinner plate thickness than the plate thickness of the other part in the first boom 21, and is formed to be easily extendable in a direction crossing the shaft direction of the first boom 21.SELECTED DRAWING: Figure 4
Patent JP-2018083449-A (JP)
Title: Side slip limit vehicle speed estimation device of vehicle and side slip prevention device
Inventor: FUJIMAKI YUTA
IPC: B60W40/109
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain the proper limit vehicle speed considering the load movement at the turning travel.SOLUTION: A curve extraction unit 11 acquires travel planned route information indicating the travel planned route of a vehicle 1 and extracts the turning radius of a curve existing in the travel planned route from the acquired travel planned route information. A load estimation unit 12 estimates each vertical load acting on each wheel during stop for each of the right and left wheels of the vehicle 1. A limit lateral acceleration arithmetic unit 17 calculates the limit lateral acceleration in the state where the vertical load acting on each wheel is increased/decreased due to the load movement in the vehicle width direction with the lateral acceleration for each of the right and left wheels by using the height from the road surface to the gravity center of the entire vehicle 1, the inter-wheel distance of the right and left wheels, the friction coefficient between each wheel and the road surface, and the estimated vertical load of each wheel. A limit vehicle speed arithmetic unit 13 calculates and outputs the limit vehicle speed by using the minimum limit lateral acceleration out of the calculated limit lateral acceleration of each of the right and left wheels and the extracted turning radius.SELECTED DRAWING: Figure 1
Patent JP-2018084256-A (JP)
Title: Bearing device
Inventor: SUGI TAKATOKI
IPC: F16C33/58
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To enable the long-term use of a bearing device even when there is no room in an installation space for a seal unit.SOLUTION: A bearing device 7 includes: an outer cylinder 11 formed with a recessed groove 15, an inside member 12, a cylindrical roller 13, and a seal unit 20 for sealing an annular space 14, the seal unit 20 having a flange ring 21 provided in the state of being rotatable relative to the outer cylinder 11, and capable of contacting the cylindrical roller 13, a snap ring 22 located adjacent to the flange ring 21 and having a plurality of split bodies 23 for restricting the movement of the flange ring 21 in the axial direction, and a seal member 24, the flange ring 21 having a protruded part 33, the seal unit 20 also having a spacer 16 provided between the snap ring 22 and the protruded part 33 for supporting the snap ring 22 at its radial inner side so that its outer periphery is placed in the recessed groove 15, the snap ring 22 being softer than the outer cylinder 11.SELECTED DRAWING: Figure 1
Patent JP-2018085569-A (JP)
Title: Image processing device, image processing system, and program
Inventor: HARADA HIRONORI
IPC: H04N1/00
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of performing data transmission processing with improved efficiency from an image processing device to a server.SOLUTION: When a data size of transmission object data to a server is smaller than a prescribed threshold value TH1, an image processing device sets a transmission packet size to a first packet size Z1 (for example, a default size of 26 bytes) and transmits the transmission object data. On the other hand, when the data size of the transmission object data is larger than the prescribed threshold value TH1, the image processing device sets the transmission packet size to a second packet size Z2 (for example, 22 bytes) smaller than the first packet size and transmits the transmission object data.SELECTED DRAWING: Figure 6
Patent JP-2018084504-A (JP)
Title: Bonding device, and method for detecting height of bonding object
Inventor: HAYATA SHIGERU
IPC: G03B15/00
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To detect height of a component of a bonding device or a subject by a simple method.SOLUTION: A bonding device 100 comprises an optical system 20, an imaging element 70 for acquiring an image formed by the optical system 20 as an image 14, an illumination unit 30 for illuminating an electronic component 13 through optical paths 41-43 of the optical system 20, and a control section 80 for processing the image acquired by the imaging element 70. The control section 80 acquires a first image of the electronic component 13 by illuminating the electronic component 13 through a first inclined light path inclined with respect to an optical axis 24 at a first portion toward the electronic component 13 of the optical system 20 and acquires a second image of the electronic component 13, which is a subject, by illuminating the electronic component 13 through a second inclined light path inclined to the opposite side to the first inclined light path with respect to the optical axis 24 at the first portion, so as to calculate a variation of the electronic component 13 from reference height on the basis of the amount of positional deviation between the first image and the second image.SELECTED DRAWING: Figure 1
Patent JP-2018088749-A (JP)
Title: Motor
Inventor: LIN JIUN-PING
IPC: H02K1/14
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor comprising an armature teeth shape capable of securing a coil arrangement space as wide as possible without enlarging the motor.SOLUTION: A motor comprises: a field magnet 10 including a permanent magnet 13; and an armature 20 including an armature core 21 including a cylindrical back yoke 22 and multiple teeth 23, and multiple coils 24 that are wound around each of the teeth 23. The teeth 23 include a root portion 23A in the vicinity of the back yoke and a tip portion 23B in the vicinity of a protruding end. A cross-sectional area A1 of the root portion 23A is substantially equal to a cross-sectional area A2 of the tip portion 23B. On the other hand, the root portion 23A has a shape increasing an inner diameter of the coil 24 in a circumferential direction (θ direction) of the back yoke 22 and decreasing the inner diameter of the coil in an axial direction (z direction) in relative to the tip portion 23B.SELECTED DRAWING: Figure 9
Patent JP-2017081818-A (JP)
Title: Porous ceramic honeycomb article and method for making the same
Inventor: Thorsten Rolf BOGER
IPC: B01J37/08
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a porous ceramic honeycomb article with decreased back pressure gain after coating with a catalyst washcoat, and to provide a method for making the same.SOLUTION: A porous ceramic honeycomb article comprises a honeycomb body formed from cordierite ceramic, where the honeycomb body has a porosity P% of 55% or more and a cell channel density CD of 150 cpsi (23 cell/cm) or more. The porous channel walls have a wall thickness T, where (11+(300-CD)*0.03)≥T≥(8+(300-CD)*0.02), a median pore size of 20 microns or less, and a pore size distribution with a d-factor of 0.35 or less. The honeycomb body has a specific pore volume of VP of 0.22 or less. The porous ceramic honeycomb article exhibits a coated pressure drop increase of 8 kPa or lower at a flow rate of 26.5 cubic feet (0.75/m) per minute when coated with 100 g/L of a washcoat catalyst and loaded with 5 g/L of soot.SELECTED DRAWING: Figure 1
Patent JP-2018088833-A (JP)
Title: Electric work machine
Inventor: KURIHARA MAI
IPC: A01D34/68
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric work machine that can variably set a rotational speed of a cutting blade and precisely operate it with excellent operability.SOLUTION: An electric work machine includes a handle 20 provided with: a plurality of switches 74, 76 for setting a rotational speed of an electric motor 6 for a cutting blade to different rotational speeds from each other; and a plurality of operation buttons 78, 80 provided on respective switches 74, 76, where operation parts 78A, 80A of the respective operation buttons 78, 80 have different sizes from each other.SELECTED DRAWING: Figure 3
Patent JP-2018090845-A (JP)
Title: Steel sheet pile and method for manufacturing the same
Inventor: KIMURA TATSUKI
IPC: C22C38/00
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet pile having high strength of YP of 440 MPa or more and high toughness stably while ensuring high productivity.SOLUTION: The steel sheet pile has a component composition containing, by mass%, C:0.05 to 0.18%, Si:0.05 to 0.55%, Mn:1.00 to 1.65%, sol.Al:0.080% or less, Nb:0.030 to 0.060%, V:0.030 to 0.080% and Ti:0.005 to 0.025%, and the balance Fe with inevitable impurities in which P, S and B as the inevitable impurities contains P:0.025% or less, S:0.020% or less and B:0.0003% or less, and has a microstructure in the web being a structure composed mainly of polygonal ferrite in which the polygonal ferrite has an average particle size of 15 μm or less and the area ratio of an island-shaped martensite occupied in the microstructure is 3% or less.SELECTED DRAWING: Figure 1
Patent JP-2017175110-A (JP)
Title: Flexible thermoelectric element and method for manufacturing the same
Inventor: LEE EUN YEONG
IPC: H01L35/34
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the processing and reduce contact resistance, at portions contacting a high temperature portion and a low temperature portion of a flexible thermoelectric element that includes p-type and n-type materials.SOLUTION: A flexible thermoelectric element 100 includes a plurality of p-type materials 110 and n-type materials 120 formed at a predetermined interval, and is brought into contact with a high temperature portion 10 and a low temperature portion 20 between a section of the p-type material 110 and a section of the n-type material 120. An insulating filler 130 is coated between the p-type materials 110 and the n-type materials 120 to fix the flexible thermoelectric element, and thereby a module is configured. A separate cutting and alignment of the thermoelectric element 100, and an electrical contact process may be omitted at portions that contact the high temperature portion 10 and the low temperature portion 20. Contact resistance is reduced by forming only a thermal contact at the contact portions. Since the basic materials of the p-type materials 110 and the n-type materials 120 are similar, damage by the difference of the coefficient of thermal expansion between two materials may be prevented, and thereby durability and safety are increased.SELECTED DRAWING: Figure 2
Patent JP-2018090087-A (JP)
Title: Steering device
Inventor: TAKAGI KEITA
IPC: F16F1/38
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a steering device capable of achieving good rigid feeling and high durability by suppressing degradation in vibration absorbance.SOLUTION: A bracket part having a cylindrical portion and installed on a gear housing of a steering device and a bush constituted by an outer member fixed in a cylindrical portion of the bracket part and an inner member coupled to the outer member through an elastic member are structured so that the elastic member receives a compressive force between an extension part of the outer member and an extension part of the inner member and the steering device is supported on a vehicle frame through the bush with a fastening member screwed into the inside of the inner member.SELECTED DRAWING: Figure 4
Patent JP-2017151415-A (JP)
Title: Light field imaging with scanning optical unit
Inventor: WOLFGANG SINGER
IPC: G02B21/06
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To image a light field using a scanning optical unit.SOLUTION: An optical device comprises a light source, a detector 118, and a sample holder configured to fix an object in an optical path 161. A scanning optical unit 114, 115, 116 is configured to selectively direct light entering in different angular ranges from an object onto the detector 118 for each of a plurality of scanning positions. Based on a three-dimensional light field represented by corresponding measurement data of the plurality of scanning positions, a spatially resolved image of the object is generated, the image comprising at least two images from different surfaces of the object.SELECTED DRAWING: Figure 6
Patent JP-2018097541-A (JP)
Title: Driving support device
Inventor: HIRANO SHU
IPC: B60R11/02
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a driving support device capable of enabling a driver to recognize a low-visibility information display body with low visibility, by a virtual image that is displayed on a windscreen, and preventing a high-visibility information display body from unnecessarily becoming a virtual image.SOLUTION: A driving support device comprises: imaging means 4 which images a front side of a vehicle and acquires a vehicle front image; storage means 2 which stores map information; extraction means 11 for extracting a low-visibility information display body with low visibility, at the front side of the vehicle from the vehicle front image; class information acquisition means 13 which acquires a class of the low-visibility information display body from the map information; and display means by which a virtual image representing the class is overlapped with the low-visibility information display body and displayed on a windscreen.SELECTED DRAWING: Figure 1
Patent JP-2017085133-A (JP)
Title: Light-emitting device, light-emitting apparatus, electronic apparatus, and illumination apparatus
Inventor: OGITA KO
IPC: C09K11/06
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device capable of obtaining blue light emission with good color purity, with high luminous efficiency and high reliability.SOLUTION: The light emitting device includes a first light-emitting layer, a charge generation layer, and a second light-emitting layer between a pair of electrodes. The first light-emitting layer contains a fluorene derivative having a specific triarylamine as a substituent.SELECTED DRAWING: None
Patent JP-2018100881-A (JP)
Title: Object detection device
Inventor: OTANI NAOTERU
IPC: G01S17/93
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To self-diagnose the presence/absence of a failure in an optical system in an object detection device comprising a rotating scanning part, and inhibit narrowing of a scan range for light for physical object detection.SOLUTION: An object detection device 100 comprises: an LD module 2 that includes an LD (laser diode); a PD module 7 that includes a PD (photo diode); a rotating scanning part 4 that reflects light from the LD with a mirror 4a and scan a predetermined range, and reflects light reflected on a physical object with the mirror 4a to be guided to the PD; an object detection part that detects the presence/absence of the physical object on the basis of a light receiving signal output from the PD module 7; a light guide 15 that guides light from the LD to the PD; and a failure detection part that detects the presence/absence of a failure on the basis of a light emission state of the LD and a light receiving state of the PD that receives the light guided by the light guide 15. When seen from an axial direction of a rotation axis J of the mirror 4a, an angle θ formed by a straight line connecting the light guide 15 and the center of rotation S of the mirror 4a and a straight line connecting the LD module 2 and the center of rotation S is an obtuse angle or 180°.SELECTED DRAWING: Figure 6
Patent JP-2018100932-A (JP)
Title: Concentration sensor
Inventor: KAWAI TAKASHI
IPC: G01N27/22
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To increase the accuracy of measurement by a sensor for measuring an alcohol concentration in liquid by measuring a capacitance, if ambient temperatures change.SOLUTION: The concentration sensor includes an AC voltage source 1, a capacitor 2, a detector circuit 4, and a timing generation circuit 5. The timing generation circuit 5 includes an AD converting circuit 10 connected to the AC voltage source 1, a DA converting circuit 12 connected to the AD converting circuit 10, a voltage control oscillation circuit 14 connected to the DA conversion circuit 12, and a frequency divider circuit 15 connected to the voltage control oscillation circuit 14. A sampling timing signal of the AD converting circuit 10 is a clock signal φ0 output from the voltage control oscillation circuit 14, a sampling timing signal of the DA converting circuit 12 is an output signal φ1 from the frequency divider circuit 15, and a detection timing signal of the detector circuit 4 is an output signal φ2 from the frequency divider circuit 15.SELECTED DRAWING: Figure 2
Patent JP-2018104733-A (JP)
Title: Manufacturing method of zinc oxide ore
Inventor: TAKAYA SATORU
IPC: C22B19/38
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of zinc oxide ore using a crude zinc oxide fine powder with high zinc quality as an additional raw material, capable of enhancing productivity of a zinc oxide sintered ore by reducing carry-over rate of an input object in a drying heating process.SOLUTION: There is provided a manufacturing method of zinc oxide ore including conducting a mixing granulation process S30 for adding water to a crude zinc oxide fine powder with high quality while adding shear force, mixing them, then granulating them while adding further shear force to prepare a crude zinc oxide pellet having moisture percentage after granulation of 14 wt.% to 19 wt.% and percentage of particles with particle diameter of 4 mm or more of 30 wt.% or more, and inputting the crude zinc oxide pellet obtained in the process to a drying heating process S40.SELECTED DRAWING: Figure 1
Patent JP-2018106910-A (JP)
Title: Carbonaceous material for catalyst layer of fuel cell, and fuel cell using the same
Inventor: KONDO KEIICHI
IPC: H01M4/86
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To ensure a high gas diffusibility in a catalyst layer of a fuel cell.SOLUTION: A carbonaceous material to be used for a catalyst layer comprises: catalyst particles; carbonaceous particles supporting the catalyst particles; and a proton-conducting material coating the surface of the carbonaceous particles. The carbonaceous particles include secondary particles resulting from agglomeration of primary particles. The primary particles are composed of a plurality of crystallites having basal surfaces and edge surfaces. Of crystallites exposed from the surface of the carbonaceous particles, the rate R of crystallites with the edge surface exposed is 25% or more.SELECTED DRAWING: Figure 1