baber/WOPTO huggingface dataset:
Patent JP-2018155067-A (JP)
Title: Precast type concrete block
Inventor: OTAKE TOSHIAKI
IPC: E03F5/10
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a precast type concrete block whose angle of a top surface can be easily and quickly adjusted on a construction site so as to be adapted to an angle of a road or a road surface having a gradient.SOLUTION: A precast type concrete block for a side ditch block, a culvert block, a catch basin and the like comprises: a main body member 10 including an inclined top surface 15 formed on a part of top surfaces of facing side walls and lowering toward a neighboring side wall, and an arc-shaped protrusion 17 formed on one or both of facing side walls at a boundary between the inclined top surface and a flat surface; and an upper member 50 disposed on the top surface of the main body member 10 and including substantially the same recess at a position corresponding to the protrusion 17.SELECTED DRAWING: Figure 1
Patent JP-2018157887-A (JP)
Title: Medical image diagnostic device, and console device for medical image diagnostic device
Inventor: SHIMIZU YOSHIHISA
IPC: A61B6/03
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To allow an operator to visually check a starting-up state of each server in a medical image diagnostic device.SOLUTION: A medical image diagnostic device includes: a reception part for receiving an instruction for power-on related to the medical image diagnostic device from an operator; a plurality of servers for executing processing related to the medical image diagnostic device; a control part for executing control to cause the plurality of servers to start up in parallel based on the instruction; an acquisition part for acquiring information on the starting-up of the plurality of servers from the plurality of servers; and a display control part for causing a display part to display the information on the starting-up.SELECTED DRAWING: Figure 1
Patent JP-2018165177-A (JP)
Title: Roller motor and transport conveyor
Inventor: KASHIWAGI EIJI
IPC: B65G39/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a roller motor and a transport conveyor which can be easily manufactured because of a simple structure with reduced number of parts.SOLUTION: The roller motor includes a roller body, a drive motor installed inside the roller body, and a rotation transmitting mechanism installed inside the roller body to transmit the rotation of the drive motor to the roller body, and a gear is formed on an inner peripheral surface of the roller body so that the rotation of the driving motor is directly transmitted to the roller body via the rotation transmitting mechanism.SELECTED DRAWING: Figure 3
Patent JP-2018164501-A (JP)
Title: Game machine
Inventor: ARAI KOTA
IPC: A63F7/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance interest in a game by allowing a notice performance to attract player's interest when identification information is stopped.SOLUTION: As notice performances relating to acquisition information, a first notice performance for stopping identification information in a predetermined notice mode (chance pattern or the like) and a second notice performance for allowing performance means to execute a performance after the first notice performance can be executed. Thus, not only a performance (first notice performance) for stopping identification information in a notice mode (chance pattern or the like) but also a performance by the performance means is executed while being attached to the performance (second notice performance), thus allowing the notice performance when identification information stops to attract player's interest.SELECTED DRAWING: Figure 46
Patent JP-2018167662-A (JP)
Title: Spat device
Inventor: SATO MORITAKA
IPC: B62D37/02
Filed: 2017-03-29
Abstract: To provide a spat device capable of achieving size reduction.SOLUTION: A spat device 10 includes: a spat 11 which is displaced between such a development position as to rectify a tire periphery by positioning at the front of the tire and a storage position for opening an area ahead of the tire; a drive mechanism 50 for displacing the spat 11 between the development position and the storage position through driving of an actuator. The spat 11 is cylindrical to store, in a cylindrical body, at least a part of the actuator and the driving mechanism 50 when the spat is set in the storage position.SELECTED DRAWING: Figure 2
Patent JP-2018168732-A (JP)
Title: Vacuum pump
Inventor: TSUBOKAWA TETSUYA
IPC: F04D19/04
Filed: 2017-03-29
Abstract: To improve machinability and machining accuracy of a heat insulating member.SOLUTION: A vacuum pump comprises a base 3, a motor that rotates in a casing, a rotor cylinder part 42 to be rotationally driven by the motor, a stator 20 provided between the rotor cylinder part 42 and the base 3, and a heat insulating member 50 provided between the stator 20 and the base 3. The heat insulating member 50 comprises a cylinder part 51 that has a cylindrical shape, and a protruding part 52 that is a machining grip part provided on an inner peripheral surface of the cylinder part 51.SELECTED DRAWING: Figure 2
Patent JP-2018168746-A (JP)
Title: Compressed air storage power generation device
Inventor: MATSUKUMA MASAKI
IPC: F25B21/02
Filed: 2017-03-29
Abstract: To supply required amounts of power and cold to a consumer facility in a timely manner by using a compressed air storage power generation device.SOLUTION: A compressed air storage power generation device 10 comprises a power demand receiving part 60, a cold demand receiving part 61, a power supply adjustment device 19 for adjusting an amount of power to be generated by a generator 15, a cold supply adjustment valve 22 for adjusting an amount of cold to be supplied from a first heat medium storage part 21 to a consumer facility 3, and a control device 17 for controlling the power supply adjustment device 19 and the cold supply adjustment valve 22 so as to supply power and cold according to a power demand value and a cold demand value to the consumer facility 3.SELECTED DRAWING: Figure 1
Patent JP-2018168042-A (JP)
Title: Method for producing cement clinker, method for producing cement and method for processing organic sludge and sulfur-containing waste
Inventor: IZEKI TETSUO
IPC: C04B7/24
Filed: 2017-03-30
Abstract: To provide a method for producing a cement clinker capable of suppressing generation of coating in a method for producing a cement clinker in which a sulfur-containing waste such as a waste gypsum board is added to a calcination step.SOLUTION: There is provided a method for producing a cement clinker which comprises: a calcination step of calcining a raw material for a cement clinker to produce a cement clinker; and a reduction step of reducing a sulfur component contained in a mixture obtained by mixing a sulfur-containing waste and an organic sludge containing anaerobic bacteria for generating hydrogen sulfide from sulfur oxide by fermentation and reducing the water content of the mixture. The mixture obtained in the reduction step is added to the calcination step.SELECTED DRAWING: Figure 1
Patent JP-2018170941-A (JP)
Title: Rotary electric machine unit and cooling system of the same
Inventor: UEDA TAKU
IPC: H02K9/19
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electrical machine unit and a cooling system for the same, capable of effectively cooling a stator by enabling cooling with a second coolant in addition to cooling with a first coolant.SOLUTION: The rotary electric machine unit includes: a rotary electric machine 10 having a stator 12 and a rotor 11 and accommodated in a housing 13; a first coolant supply unit 14 that supplies a first coolant to a first coolant flow path 29 formed in the housing 13 to cool the stator 12; and a second coolant supply unit 15 having a second coolant flow path 30 extending in an axial direction across the first coolant flow path 29, for supplying a second coolant to the second coolant flow path 30 and cooling the stator 12 by supplying the second coolant toward a stator coil 24 of the stator 12 from both sides of the second coolant flow path 30.SELECTED DRAWING: Figure 1
Patent JP-2018171743-A (JP)
Title: Ink jet printer
Inventor: TAKEMOTO KAZUHIRO
IPC: B65H23/038
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which can alleviate reduction in the printing quality.SOLUTION: An ink jet printer 3 includes: a plurality of ink jet heads which are arranged side by side in the conveyance direction of a web W and print an image by discharging ink to the conveyed web W; edge sensors 23, 24 which are arranged side by side in the conveyance direction of the web W and detect the position of the edge in the width direction of the web W respectively; a meander correction unit 22 which corrects the meander of the web W; and a printer control unit 26 which calculates the meander amount of the web W on the basis of the detection values by the edge sensors 23, 24 at the timing at which the conveyance times of the web W between the edge sensors 23, 24 are shifted from each other, and controls the meander correction unit 22 so as to correct the meander of the web W on the basis of the calculated meander amount. The distance on the conveyance path of the web W between the adjacent ink jet heads is the natural number multiple of the distance on the conveyance path of the web W between the edge sensors 23, 24.SELECTED DRAWING: Figure 1
Patent JP-2018174687-A (JP)
Title: Non-contact power transmission system
Inventor: SAIDA YO
IPC: H01F38/14
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power transmission system capable of uniquely detecting a position of a power reception unit relative to a power transmission unit even when there is a position showing the same weak voltage value although distances are different because of characteristics of the shapes of a power transmission coil of the power transmission unit and a power reception coil of the power reception unit.SOLUTION: A non-contact power transmission system calculates a movement displacement amount cvp based on a vehicle speed Vv until such a position +xc that a weak voltage value characteristics 2020s from an initial position +xint to +xc-0 can be used, and calculates the movement displacement amount (a distance x) until a maximum peak value vlpemax is reached, referring to the weak voltage value characteristics 2020s with a detected weak voltage value vlpe detected as an argument from the position +xc to a central position of a power transmission coil 11.SELECTED DRAWING: Figure 9
Patent JP-2018178548-A (JP)
Title: A hot water tank device
Inventor: NOMURA YUKIO
IPC: E03D9/08
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the hot water tank device capable of determining whether or not a necessary amount of water is stored in a tank by a simple configuration.SOLUTION: The hot water tank device has a first temperature sensor provided at a top of the tank and a second temperature sensor provided closer to a heater than the first temperature sensor. Further, the hot water tank device determines that a necessary amount of water is stored in the tank when a temperature difference between a first initial temperature detected by a first temperature sensor before energization and a first determination temperature detected by the first temperature sensor after energizing the heater for a predetermined time is equal to or higher than a first threshold value and the temperature difference between a second initial temperature detected by a second temperature sensor before energization and a second determination temperature detected by the second temperature sensor after energizing the heater for the predetermined time is equal to or higher than a second threshold value larger than the first threshold value.SELECTED DRAWING: Figure 4
Patent JP-2018177702-A (JP)
Title: Skin aging inhibitor containing hydrangea paniculata siebold extract as active ingredient and skin external preparation containing the same
Inventor: HAGINO HIKARU
IPC: A61K8/9789
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a skin aging inhibitor having pleiotropic effects such as anti-inflammatory, anti-glycation, and moisture retention properties, and a skin external preparation containing the same.SOLUTION: The inventors have completed the invention such that: a skin aging inhibitor contains an inflammation inhibitor or a saccharification inhibitor containing Hydrangea paniculata siebold extract as an active ingredient; and a skin external preparation contains the skin aging inhibitor.SELECTED DRAWING: Figure 1
Patent JP-2018185394-A (JP)
Title: Anti-reflection film and optical element having the same, optical system, and optical device
Inventor: OKUNO TAKEHARU
IPC: G02B1/118
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an anti-reflection film that is easily formed and excellent in wavelength band characteristic and incident angle characteristic, and an optical element having the anti-reflection film, an optical system, and an optical instrument.SOLUTION: An anti-reflection film has a fine rugged structure in which elliptical frustum shapes or substantially elliptical frustum shapes are arranged at a pitch smaller than the minimum wavelength to be used. The fine rugged structure has an area where the substantial refractive index is deemed to continuously change over a thickness of 180 nm or more, and a dielectric thin film layer consisting of four layers having at least three different refractive indices is formed between the optical substrate and the fine rugged structure.SELECTED DRAWING: Figure 1
Patent JP-2018184523-A (JP)
Title: Liquid composition for film formation
Inventor: SHIRAISHI SHINYA
IPC: C09D7/40
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilic antifouling function having transparency and durability on a film to be formed.SOLUTION: A liquid composition for film formation contains an acrylic acid-based water-soluble polymer, alkali or acid, an oxazoline group-containing polymer, a nitrogen-containing fluorine-based compound and a solvent, where the acrylic acid-based water-soluble polymer has a pH of 5 to 8 that is adjusted by the alkali or acid, and 35-95 mass% of the oxazoline group-containing polymer and 0.1-4 mass% of the nitrogen-containing fluorine-based compound with respect to 100 mass% of the acrylic acid-based water-soluble polymer, and a weight average molecular weight of the acrylic acid-based water-soluble polymer is 3,500-210,000, and a weight average molecular weight of the oxazoline group-containing polymer is 5,000-120,000.SELECTED DRAWING: None
Patent JP-2017207062-A (JP)
Title: Two-stroke cross-head type internal combustion engine, and method for directly injecting fuel and water to combustion chamber
Inventor: MEYER STEFAN
IPC: F02B47/02
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To lower a temperature level in a cylinder by water injection.SOLUTION: A two-stroke cross-head type internal combustion engine includes an oil supply system 16, a liquefied gas supply system 17 and a water supply system 18. Cylinders 7 each has an exhaust valve at an upper end, and a scavenging port in a lower end area. The cylinders 7 each has at least one set of a liquefied gas fuel injector and an oil fuel injector, for direct injection. The water supply system 18 is configured to supply water to the liquefied gas supply system and/or the direct liquefied gas fuel injector.SELECTED DRAWING: Figure 2
Patent JP-2018185764-A (JP)
Title: Light presentation device
Inventor: MIYAZAWA TOMOHIRO
IPC: B60R21/00
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a light presentation device capable of appropriately presenting information.SOLUTION: A light presentation device 1 comprises: an acquisition unit 2 for acquiring information on a risk degree which is an index indicating a risk of collision between an object with a risk of collision in front of a vehicle V and the vehicle V; a display unit 3 for displaying a notification graphic; and a control unit 4 for controlling the display unit 3 on the basis of a risk degree acquired by the acquisition unit 2 to display a notifying graphic. The control unit 4 controls the display unit 3 on the basis of the risk degree predicted at a time of display to change a size of the notifying graphic and display it.SELECTED DRAWING: Figure 1
Patent JP-2018184294-A (JP)
Title: Transportation method and transportation device
Inventor: MIZUKAWA KENJI
IPC: B65G54/02
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a transportation method and a transportation device capable of building a transportation system such as a manufacturing line or the like based on synchronization of an article and a transportation part or the like and realization of constant pitch indexing via a linear motor type transportation mechanism.SOLUTION: A transportation method using a linear motor type transportation mechanism 21 having a plurality of movable elements 2 and a transportation path 30R comprises: a step for acquiring information, for an article 5 transported from the upstream of a transportation mechanism 31, for indicating that a specified portion 5A of the article 5 has reached, at at least two positions (S1 and S2), respectively, arranged in a range of the size in the transportation direction of the article 5 from the neighborhood of a delivery point P3 on the transportation path 30R to the place just in front of the delivery point P3; a step for moving the movable element 2 so as to be synchronized with the article 5 which has reached the delivery point P3 after the information has been acquired based on the information; and a step in which the movable element 2 receives the article 5 which has reached the delivery point P3.SELECTED DRAWING: Figure 7
Patent JP-2018189766-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: SHIMOMURA KAZUYA
IPC: G02B13/18
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens that is small in size and lightweight, has a wide angle of view, a large diameter and high optical performance over the whole zoom range, and an imaging apparatus having the zoom lens.SOLUTION: The zoom lens has, successively from an object side to an image side, a negative first group L1 that does not move for varying magnifications, a positive second group L2 that moves upon varying magnifications, and a rear group including at least two lens groups including a lens group that moves upon varying magnifications. Upon varying magnifications, an interval between adjoining groups in the first and second groups and in lens groups in the rear group is varied; a negative lens is disposed on a side closest to the object of the first group L1; the first group has at least two negative lenses and at least one positive lens; a final group disposed on a side closest to the image of the rear group has a positive lens and a negative lens; an aperture stop is present on the image side of the second group L2; and a focal distance of the first group L1, a focal distance at a wide angle end of the zoom lens, a distance from the aperture stop to the surface closest to the image of the final group at the wide angle end, and a distance from the surface closest to the image of the final group to an image plane at the wide angle end are appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2018187052-A (JP)
Title: Testing pole for obtaining index of coupling degree of dental implant body, and system with the same
Inventor: MASUBUCHI SHIGEHIKO
IPC: A61C13/00
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a testing pole capable of measuring the coupling degree of a dental implant body with higher probability and a system using the testing pole.SOLUTION: A testing pole 110 for obtaining an index of the coupling degree of a dental implant body comprises: a fitting part 113 to an implant body 120; an oscillatory part 112 extending from the fitting part 113; and a detection mechanism 111 provided in the testing pole and capable of measuring the characteristic oscillation frequency of the oscillatory part 112. The testing pole 110 is configured such that the detection mechanism 111 measures the characteristic oscillation frequency obtained when the oscillatory part 112 is oscillated as a cantilever.SELECTED DRAWING: Figure 1
Patent JP-2018189317-A (JP)
Title: Boiler
Inventor: ITO KOICHI
IPC: F23G5/027
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize combustion heat to obtain hot water.SOLUTION: A boiler comprises: a secondary combustion chamber connected to a storage tank 21 through a communication port 41 formed on a side wall at a bottom part side of the storage tank 21, the storage tank being a primary combustion chamber configured to input material to be incinerated 11 from an upper input port, accumulate it from a bottom part and store it; a water heating chamber 90 provided so as to contact with the outside of the communication port 41 and contact with an outer wall of the storage tank 21 on the communication port 41 side, and configured to heat water supplied from a water supply port and discharge it; and a heat exchanger 100 having a water storage chamber 101 contacting with the outside of a stack 61, and configured to heat water supplied from an inlet and output it.SELECTED DRAWING: Figure 1
Patent JP-2018194527-A (JP)
Title: Distance measuring device, distance measuring method, and water level measuring system
Inventor: HAGIWARA YASUHITO
IPC: G01S13/34
Filed: 2017-05-22
Abstract: To provide a distance measuring device, a distance measuring method, and a water level measuring system, capable of appropriately measuring the distance to an object.SOLUTION: A distance measuring device according to one embodiment of the present invention comprises a transmitter, a receiver, a signal processing unit, and a distance information generation unit. The transmitter transmits a frequency-modulated transmission wave. The receiver receives a reflection wave of the transmission wave reflected by an object. The signal processing unit orthogonally detects the reception signal output from the receiver and generates an I/Q signal containing information related to an amplitude and a phase of the reception signal. The distance information generation unit generates distance information related to the distance to the object on the basis of propagation characteristics of a time region of each I/Q signal.SELECTED DRAWING: Figure 2
Patent JP-2018199312-A (JP)
Title: Image formation apparatus
Inventor: ARAHA MINORU
IPC: G02B26/10
Filed: 2017-05-30
Abstract: To provide an image formation apparatus which prevents the service life of a light source from becoming short, by making the turn-on start timing of the light source appropriate, and reduces the power consumption.SOLUTION: A PD sensor 24 detects light scanned by a polygon mirror 23 at a prescribed position, and outputs a synchronous signal in the main-scanning direction when the light amount of the detected light exceeds a prescribed threshold. A driver circuit 31 stops turn-on of the light source 21 when the synchronous signal is output by the PD sensor 24. A controller 32 makes the turn-on start timing early from the start point of the time range in which the light can be detected by the PD sensor 24 in the turn-on start timing adjustment processing, and sets the turn-on start timing when the turn-on time Ton from the turn-on start timing to the timing stopping the turn-on of the light source 21 becomes shorter than the cycle Tp of the synchronous signal, as the turn-on start timing after adjustment.SELECTED DRAWING: Figure 2