baber/WOPTO huggingface dataset:
Patent JP-2018113852-A (JP)
Title: Power transfer and feedback beyond common isolator
Inventor: ZHUO YUE
IPC: H02M3/28
Filed: 2018-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a galvanic isolator and a DC/DC converter.SOLUTION: An insulation type DC/DC converter is a device for converting a direct current (DC) signal from a certain voltage to another voltage. The insulation type DC/DC converter performs conversion beyond an electric isolation barrier separating two voltage regions. A signal to be converted from a certain voltage to another voltage, and to be transferred from a certain voltage region to another voltage region may be a power signal. The isolation type DC/DC converter transfers the power signal from a certain voltage region to another voltage region via an isolator, and returns a power feedback signal beyond the isolator. The isolator is a transformer in some situations.SELECTED DRAWING: Figure 1
Patent JP-2019125060-A (JP)
Title: Automatic vending machine
Inventor: SUWABE KEN
IPC: G07F9/10
Filed: 2018-01-12
Abstract: To provide an automatic vending machine capable of storing a commodity as appropriate even when the commodity is small in height and diameter.SOLUTION: This automatic vending machine is provided with: a commodity storage part 5 that vertically extends so as to be able to stack and store commodities 4 input from above; and a regulation member 15 that is detachably installed inside the commodity storage part 5 so as to regulate the size of the commodity storage part 5. Thus, the commodities 4 can be easily input from between the regulation member 15 and the commodity storage part 5, and storage of even the commodities 4 small in diameter and height can be ensured.SELECTED DRAWING: Figure 2
Patent JP-2019036702-A (JP)
Title: Coil component
Inventor: LEE HWAN SOO
IPC: H01F27/255
Filed: 2018-01-16
Abstract: To provide a small coil component capable of performing integrated functions of a power inductor and a bead.SOLUTION: A coil component includes a body having a volume of 2.4 mmor less and including at least one coil member embedded therein, and first and second external electrodes partially or entirely formed on first and second surfaces of the body opposing each other, respectively. The product of Ls (μH) and S/l (mm) is 0.45 (μH mm) or more to 0.75 (μH mm) or less in which S (mm) is an area of regions of the first and second external electrodes disposed on the first and second surfaces of the body, and l (mm) is a minimum spaced distance between the first and second external electrodes formed on the first and second surfaces of the body.SELECTED DRAWING: Figure 1
Patent JP-2019124049-A (JP)
Title: Shovel
Inventor: YANAGISAWA MAKOTO
IPC: E02F9/20
Filed: 2018-01-16
Abstract: To provide a shovel capable of improving operability of a drilling work.SOLUTION: A shovel comprises: a lower structure 1; an upper structure 3 rotatably mounted on the lower structure 1; a boom 4, an arm 5 and a bucket 6 as attachments mounted on the upper structure 3; an engine 11 that is a driving source of the attachments; and a controller 30 controlling the attachments. The controller 30 increases a rotation number Ne of the engine in drilling.SELECTED DRAWING: Figure 7
Patent JP-2019122313-A (JP)
Title: Culture apparatus for microscopic observation
Inventor: TSUBOUCHI YOHEI
IPC: G02B21/26
Filed: 2018-01-17
Abstract: To provide a culture apparatus for microscopic observation capable of easily medicating cells received in a well plate using a dispenser or the like and yet ensuring excellent airtightness within the well plate.SOLUTION: The culture apparatus for microscopic observation includes: an XY stage unit 1 for moving a plate holder in XY directions; a well plate held by the plate holder to receive specimens now being cultured; and a top heater unit 2 and a bottom heater unit 3 provided to hold the XY stage unit 1 therebetween from upper and lower sides. The top heater unit 2 has an opening 21a formed to add a liquid drug to the specimens received within the well plate, and has a lid portion 6 openably/closably provided to cover the opening 21a.SELECTED DRAWING: Figure 1
Patent JP-2019125260-A (JP)
Title: Data creation device, induction model learning device, induction estimation device, data creation method, induction model learning method, induction estimation method and program
Inventor: IWATA TOMOHARU
IPC: G08G1/005
Filed: 2018-01-18
Abstract: To estimate effective induction using road information.SOLUTION: An induction estimation device for, when at least one of road structure indicating the structure of a road and a road state for each road structure is input, estimating information on induction by a model outputting information on the induction comprises induction estimation means for estimating information on the induction by inputting at least one of the road structure and the road state to the model for which a parameter estimated by parameter estimation means in an induction model learning device is set.SELECTED DRAWING: Figure 1
Patent JP-2019125765-A (JP)
Title: Printed wiring board
Inventor: SAWADA YOJI
IPC: H05K1/02
Filed: 2018-01-19
Abstract: To provide a printed wiring board with high transmission speed between electronic components.SOLUTION: A printed wiring board 10 includes: a large diameter via conductor 160F and a small diameter via conductor 160. By using the small diameter via conductor for data transmission between a first electronic component 110A and a second electronic component 110B, wiring density can be increased and a transmission speed between electronic components can be increased. Since high-speed signal lines 558ss, 458ss, 358ss, 258ss, 158ss are sandwiched by a ground pattern or a power supply pattern, the transmission speed can be increased.SELECTED DRAWING: Figure 3
Patent JP-2019127494-A (JP)
Title: Quartz glass fiber-containing prepreg, quartz glass fiber-containing film and quartz glass fiber-containing substrate
Inventor: TSUTSUMI YOSHIHIRO
IPC: C08J5/24
Filed: 2018-01-19
Abstract: To provide a quartz glass fiber-containing prepreg, wherein, the amount of α ray radiation is extremely small, and the amount of impurity elements is extremely small with the content of Na, Li, Kalkali metal ions being 1 ppm or less, so that it is suitable for a semiconductor use and particularly has excellent dielectric properties.SOLUTION: A quartz glass fiber-containing prepreg contains (A) a quartz glass fiber (B) a curable resin composition. In the quartz glass fiber, the amount of α rays contained therein is 0.005 c/cmhr or less, and each content of Na, Li, Kmetal ions being 1 ppm or less.SELECTED DRAWING: None
Patent JP-2019078735-A (JP)
Title: Rotation sensing device
Inventor: GOMYO TOMOO
IPC: G01F15/06
Filed: 2018-01-22
Abstract: To provide a rotation sensing device capable of detecting positions of needles in more detail using a simple configuration.SOLUTION: A rotation sensing device 10 of the present invention comprises: a light-emitting element 11 for irradiating a dial plate 62B behind an indicator needle 62S with light; a photosensitive element 12 for detecting reflected light from the dial plate 62B; a control substrate 15 configured to perform position detection measurement; and a shield plate 13 made of a material that can be switched between a transmissive state for transmitting light and a non-transmissive state for blocking light, and disposed between the indicator needle 62S and the light-emitting element 11/photosensitive element 12. The shield plate 13 is divided into four segments 13S along a rotational direction of the indicator needle 62S, and the light-emitting element 11 and the photosensitive element 12 are disposed at positions that do not overlap with inter-segment borders. The control substrate 15 switches the segments 13S to the transmissive state or non-transmissive state to produce a plurality of transmission patterns, and performs position detection measurement in each transmission pattern.SELECTED DRAWING: Figure 2
Patent JP-2019004868-A (JP)
Title: Display device provided to work machine and combine equipped with the display device
Inventor: YAMAMOTO SHOTARO
IPC: A01D41/02
Filed: 2018-01-23
Abstract: To provide a display device capable of displaying various information images with high visibility in a display area of a limited size.SOLUTION: A display device provided to a combine includes a screen unit and a screen control unit for controlling the screen unit. The screen control unit is configured so as to divide the screen unit at least into a camera image area 54 capable of displaying a captured image captured with a camera equipped to a machine body of the combine, and two specific state information areas 55 and 56 arranged so as to sandwich the camera image area 54 from the right and left for displaying a specific state information image according to specific state information about a specific state at least on the machine body of the combine or the work by the combine. An unhulled rice level is indicated in the specific state information area 56 by a bar graph, and a rotational speed of an engine is indicated in the specific state information area 55 by a tachometer.SELECTED DRAWING: Figure 18
Patent JP-2019126555-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-01-25
Abstract: To provide a game machine capable of achieving appropriate display control for second hold display in the game machine controllable in a special state.SOLUTION: Variation display of first identification information and second identification information can be executed in parallel, control can be performed to a predetermined state (for example, a small win game state) differing from an advantageous state, control can be performed to a normal state (for example, a non-KT state), and a special state (for example, a KT state) in which frequency for controlling to a predetermined state is higher than the normal state by selecting short variation time at a high ratio as execution time of variation display of the second identification information, first hold display corresponding to the first identification information and second hold display corresponding to the second identification information can be displayed, and the second hold display cannot be displayed in the normal state although the first hold display can be displayed. Thus, in a game machine controllable to the special state, appropriate display control can be achieved for the second hold display.SELECTED DRAWING: Figure 63
Patent JP-2019127186-A (JP)
Title: Heat exchange device
Inventor: WAKATSUKI KAZUTOSHI
IPC: B60K11/04
Filed: 2018-01-25
Abstract: To provide a heat exchange device capable of utilizing effectively a second fluid sprayed from a spraying device for cooling a first fluid subjected to heat exchange with a heat source.SOLUTION: In a heat exchange device 10, generated water Wp flying to the vehicle rear side of a main radiator 12 after passing through between tube rows of the main radiator 12, and generated water Wp flying to the vehicle rear side of the main radiator 12 without vaporizing, in generated water Wp adhering onto tubes and radiation fins of the main radiator 12, drop to the vehicle lower side, while moving to the vehicle rear side, and fall down onto a sub-radiator 26, to thereby cool cooling liquid flowing in the sub-radiator 26.SELECTED DRAWING: Figure 1
Patent JP-2019128897-A (JP)
Title: Paper sheet processing device
Inventor: YOSHIDA SHIMPEI
IPC: G07D9/00
Filed: 2018-01-26
Abstract: To provide a paper sheet processing device that can shorten the processing time.SOLUTION: The device includes: an input part 11 to which a paper sheet is input from the outside of the device; an identification part 17 that identifies the paper sheet fed from the input part 11 while allowing the paper sheet to pass in one direction; a temporary retention part 18 that temporarily retains a paper sheet identified by the identification part 17 as being acceptable; a dispensing part 12 that dispenses a paper sheet identified by the identification part 17 as being unacceptable in a manner that can be taken out of the device; and a storage part 43 that stores a paper sheet fed from the temporary retention part 18 and identified in the identification part 17 while passing through the identification part 17 in the opposite direction. The paper sheet fed from the temporary retention part 18 and identified in the identification part 17 while passing through the identification part 17 in the opposite direction can be transported to the input part 11.SELECTED DRAWING: Figure 1
Patent JP-2019134047-A (JP)
Title: Light-emitting device and light source
Inventor: YUASA TAIKI
IPC: C09K11/08
Filed: 2018-01-31
Abstract: To provide a light-emitting device emitting a high-luminance predetermined red light.SOLUTION: A light-emitting device mainly includes a first light-emitting element having a first light-emitting peak wavelength at 370nm or greater and 420nm or less, and at least one fluorescent material having a second light-emitting peak wavelength at 550nm or greater and 780nm or less as its light source, and on the CIE1931 chromaticity diagram, for a first point at x=0.666, y=0.334 on the chromaticity coordinate, a second point at x=0.643, y=0.334 on the chromaticity coordinate, a third point at x=0.576, y=0.291 on the chromaticity coordinate, and a fourth point at x=0.737, y=0.263 on the chromaticity coordinate, the light-emitting device emits light in a region surrounded by, a first straight line connecting the first point and the second point, a second straight line connecting the second point and the third point, a third straight line connecting the third point and the fourth point, and a curve of the chromaticity diagram connecting the fourth point and the first point.SELECTED DRAWING: Figure 1
Patent JP-2019130763-A (JP)
Title: Liquid holding container and recording device
Inventor: AOKI NORIYUKI
IPC: B41J2/17
Filed: 2018-01-31
Abstract: To provide a liquid holding container which inhibits leakage of a liquid from an interior even in an inclined state.SOLUTION: A liquid holding container 9 has: an absorber 60 capable of absorbing a liquid; an upper surface part 10; and a bottom surface part 67 facing the upper surface part 10 and can house the absorber 60. An opening 12 for introducing the liquid into the absorber 60 is provided at the upper surface part 10. The absorber 60 includes: a first absorber 61 disposed near the opening 12 and laminated in a first direction from the bottom surface part 67 to the upper surface part 12; and a second absorber 62 which is disposed at the outer side of the first absorber 61 and laminated in a second direction intersecting with the first direction.SELECTED DRAWING: Figure 3
Patent JP-2019134609-A (JP)
Title: Generation device
Inventor: SUZUKI YOSHINORI
IPC: B30B15/00
Filed: 2018-01-31
Abstract: To provide a generation device which can easily cope with a slide adjustment in a press machine, and which has a fluid pressure cylinder with less deformation, wear or the like of a rod.SOLUTION: In a generation device 10, at the time of lifting-and-lowering operation of a slide 2 which can perform a slide adjustment of a press machine 1, the slide transmits pressure pushing a rod 41 of a fluid pressure cylinder 4 attached to a press body 3 to a generation unit 6 through a fluid circuit 5 as fluid pressure, and rotates a driving portion 61a within the generation unit to generate power. On a pressure receiving side of the rod, a first flange 411 in which a contacting portion 21 formed in the slide pushes from a halfway of lifting of the side to a top dead center J, and a second flange 412 in which the contacting portion pushes from the halfway of lowering of the slide to a bottom dead center K are formed in a place separated in an axis direction. Further, the fluid pressure cylinder is formed so that a piston 46 can move within a range larger than a distance L that is obtained by adding a slide adjustment amount Q and a pushing moving amount d of the rod which the contacting portion pushes and moves the first flange.SELECTED DRAWING: Figure 1
Patent JP-2019130132-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-01-31
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2019133492-A (JP)
Title: Information distribution system
Inventor: YAMAGUCHI KATSUICHIRO
IPC: G06Q30/02
Filed: 2018-02-01
Abstract: To provide an arrangement in which a predetermined payment is made with respect to each piece of information whose price is not displayed in a conventional system.SOLUTION: According to an information distribution system of the present invention, a first user inputs predetermined information by dividing it into an information introductory portion and an information content portion through an information terminal. These portions are stored by a management server. A second user browses information of the information introductory portion in response to information of the management server, and if the second user gives, to the information terminal, instructions to accept disclosure conditions such as payment and the like included in the disclosure condition information, the second user can browse, through the information terminal, the corresponding information content portion.SELECTED DRAWING: Figure 5
Patent JP-2019131740-A (JP)
Title: Heat storage material
Inventor: HOTTA MASATOSHI
IPC: C01B39/22
Filed: 2018-02-01
Abstract: To provide a heat storage material excellent in heat accumulation performance per unit volume, wear resistance, and compression strength.SOLUTION: A heat storage material is composed of granular synthetic zeolite, which is one selected from A type synthetic zeolite, X type synthetic zeolite, and Y type synthetic zeolite, or a mixture of two or more of them, and the synthetic zeolite at least having a first particle size distribution peak and a second particle size distribution peak.SELECTED DRAWING: None
Patent JP-2019135635-A (JP)
Title: Program storage device and program storage system
Inventor: UNO KOSUKE
IPC: B23Q15/00
Filed: 2018-02-05
Abstract: To provide a program storage device and a program storage system for transferring an appropriate program to a numerical control device in advance.SOLUTION: A program storage device 10 for transferring a program or page to a numerical control device 20 is comprised of: a statistical information collection unit 101 that records at least a total number of transfers of programs or pages transferred to the numerical control device 20; a prediction unit 102 that predicts the program or page to be transferred next based on an execution state of the program in the numerical control device 20 and the total number of transfers; and a program transfer control unit 103 for transferring the predicted program or page.SELECTED DRAWING: Figure 3
Patent JP-2019036704-A (JP)
Title: Stacked sensor mounting structure
Inventor: CHEN CHIEN-RU
IPC: H01L25/18
Filed: 2018-02-13
Abstract: SOLUTION: A stacked sensor mounting structure 100 includes a substrate 1, a semiconductor chip 2 provided on the substrate 1, a frame 3 provided on the substrate 1 and located outside the semiconductor chip 2, a sensing chip 4 provided in the frame 3, a plurality of wires 5 for electrically connecting the sensing chip 4 and the substrate 1, a light transmission layer 6 whose position corresponds to the sensing chip 4, a support body 7 for maintaining the relative positions of the sensing chip 4 and the light transmission layer 6, and a mounting body 8 provided on the substrate 1 and partially covering the frame 3, the support body 7, and the light transmitting layer 6.EFFECT: A frame 3 is provided inside a stacked sensor mounting structure, and therefore, the overall structural strength is increased, and the stability of wire bonding of a sensing chip 4 is effectively improved.SELECTED DRAWING: Figure 1
Patent JP-2019139143-A (JP)
Title: Lens unit and image projection device
Inventor: SUZUKI YASUHITO
IPC: G02B17/08
Filed: 2018-02-14
Abstract: To provide a lens unit which allows for adjusting the position of an image projected on an irradiated surface and yet does not require an increase in size.SOLUTION: A lens unit of the present invention comprises a first optical system disposed on the reduction side, and a second optical system disposed on the magnification side relative to the first optical system and provided with a reflective surface with convex power. The second optical system at least comprises a first reflective optical member with convex power, and a second reflective optical member with no power disposed closer to the irradiated surface than the first reflective optical member. The second reflective optical member is moved in a direction perpendicular to the reflective surface.SELECTED DRAWING: Figure 1
Patent JP-2019145955-A (JP)
Title: Surface acoustic wave device
Inventor: HIRATSUKA YUYA
IPC: H03H9/145
Filed: 2018-02-19
Abstract: To provide a surface acoustic wave device excellent in characteristics including a Q value and capable of sufficiently obtaining reflection characteristics of the device.SOLUTION: A surface acoustic wave device comprises a quartz crystal layer 31, a piezo-electric layer 32 and an interdigital electrode. A quartz crystal layer 31 is cut using a plane orthogonal to the z1 axis as a cut surface in the state of rotating a three-dimensional coordinate system consisting of a x1 axis, a y1 axis and a z1 axis coincident with the crystal axes XYZ of a quartz crystal within a range of ±3° to +125.25° using the x1 axis as a rotation axis when setting rotation in a screw direction to +, rotating the three-dimensional coordinate system within a range of ±2° to +45° using the z1 axis as a rotation axis and rotating the three-dimensional coordinate system within a range of ±2° to -45° using the x1 axis as a rotation axis, and a direction parallel to the x1 axis is the propagation direction of a surface acoustic wave.SELECTED DRAWING: Figure 2
Patent JP-2019144368-A (JP)
Title: Electrostatic charge image developing toner
Inventor: KAWAMURA TAKAO
IPC: G03G9/097
Filed: 2018-02-20
Abstract: To provide an electrostatic charge image developing toner using a crystalline resin and capable of achieving both low temperature fixability and heat resistant storage properties to easily control the glossiness of an image to linear velocity, temperature and pressure when fixing.SOLUTION: The electrostatic charge image developing toner comprises: toner base particles including at least a binder resin and a release agent, and an external additive. The binder resin includes at least a crystalline resin; and when a loss tangent peak top value when measured from 25°C to 100°C on the conditions of a frequency of 1 Hz and a temperature rising rate of 6°C/min is tanδ/, and a loss tangent peak top value when measured from 25°C to 100°C on the conditions of a frequency of 1 Hz and a temperature rising rate of 3°C/min is tanδ, the electrostatic charge image developing toner satisfy the relationships of the following formulae (1) and (2). tanδ<tanδ...(1) and 0.0005≤tanδ-tanδ...(2)SELECTED DRAWING: Figure 1