baber/WOPTO huggingface dataset:
Patent JP-2018013473-A (JP)
Title: Unreleased thermopile infrared sensor using material transfer method
Inventor: PIOTR KROPELNICKI
IPC: H01L35/18
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an unreleased thermopile IR sensor and a method of fabricating the same.SOLUTION: The sensor includes a new thermally isolating material and an ultra-thin material based sensor which, in combination, provide excellent sensitivity without requiring a released membrane structure. The sensor is fabricated using a wafer transfer technique in which a substrate assembly comprising the substrate and new thermally isolating material is bonded to a carrier substrate assembly comprising a carrier substrate and the ultra-thin material, followed by removal of the carrier substrate. As such, temperature restrictions of various materials are overcome.SELECTED DRAWING: Figure 1
Patent JP-2019006236-A (JP)
Title: Underwater mobile device and method
Inventor: MORISAWA TOMOHIRO
IPC: B63C11/48
Filed: 2017-06-23
Abstract: To provide an underwater mobile device and a method capable of more stable travelling on a wall surface even when there is variation in inclination or irregularities, etc., in the wall surface underwater.SOLUTION: An underwater mobile device 1 having crawlers 3 which are a right and left pair to a vehicle body 2 arranged in a plurality of rows separated in the longitudinal direction of the vehicle body 2 and having propellers 5 arranged in a right and left pair to the vehicle 2 and with spacing in the longitudinal direction of the vehicle 2 is cast in water. The underwater mobile device 1 is travelled on an underwater wall surface W by having the crawlers 3 driven in rotation in a state with the crawlers 3 pressed to the underwater wall W by propulsion of the propellers 5 by facing the propulsion force of the propellers 5 downward to the vehicle 2. At this time, travelling attitude of the underwater travelling device 1 is controlled by at least changing the angle in the longitudinal direction of the vehicle 2 of the right and left pair of crawlers 3 as well as at least changing the angle of the propulsion force of the right and left pair of propellers 5 to the longitudinal direction of the vehicle 2 according to a surface shape of the underwater wall surface W.SELECTED DRAWING: Figure 3
Patent JP-2019004761-A (JP)
Title: Combine-harvester
Inventor: OKAMOTO SHUZO
IPC: A01D67/00
Filed: 2017-06-23
Abstract: To increase strength against contact with an obstacle without causing an increase in cost and improve longitudinal weight balance.SOLUTION: A rear frame 65 is continuously provided in a rear end part of a machine body frame K for loading and supporting work parts 4, 5 while projecting on a rear side relative to the machine body frame K. The rear frame 65 is provided with a weight mount part 71 capable of mounting with a balance weight 70. The balance weight 70 improves longitudinal weight balance of the machine body.SELECTED DRAWING: Figure 5
Patent JP-2019010985-A (JP)
Title: Control device for suspension device and suspension system
Inventor: NAKAMURA JUNYA
IPC: B60G17/015
Filed: 2017-06-30
Abstract: To provide a control device for a suspension device and the like which can make responsivity and the accuracy of stroke speed compatible when the stroke speed is calculated by differentiating stroke amount, and can properly control the attenuation force of the suspension device.SOLUTION: A control device for a suspension device includes: an obtaining portion 111 which obtains the stoke amount of the suspension device; a calculating portion 112 which calculates stroke speed; and an attenuation force control portion which controls the attenuation force of the suspension device. The calculating portion 112 is equipped with a first calculating portion 112a which differentiates the stroke amount by using a first time constant as a time constant to calculate first stroke speed, and a second calculating portion 112b which differentiates the stroke amount by using a second time constant lager than the first time constant as a time constant to calculate second stroke speed. The stroke speed is calculated based on the first stroke speed and the second stroke speed.SELECTED DRAWING: Figure 5
Patent JP-2018007258-A (JP)
Title: Current-voltage converting circuit
Inventor: WAYNE C GOEKE
IPC: H03F1/34
Filed: 2017-06-30
Abstract: PROBLEM TO BE SOLVED: To realize a smaller input impedance.SOLUTION: An active shunt type current-voltage converting circuit 404 utilizes another active shunt type current-voltage converting circuit 402 as a feedback resistor thereof. If each of the circuits 402 and 404 has a loop gain of 100, a current sense resistor Rin the circuit 402 appears to an input signal as R/(100×100), resulting in a very low input impedance Z.SELECTED DRAWING: Figure 4
Patent JP-2019011119-A (JP)
Title: Tamper-proof cap
Inventor: TOMA TORU
IPC: B65D50/12
Filed: 2017-06-30
Abstract: To provide a tamper-proof cap which can prevent unintentional opening by a non-object person while permitting opening by an object person.SOLUTION: A tamper-proof cap 10 includes an inner cap 11 which is mounted on a mouth 3 of a container body 2 and can be separated from the mouth along rotation around a cap axis O to the mouth, and an outer cap 12 which covers the inner cap and is combined with the inner cap in a relatively movable manner, where the inner cap is formed with an engagement section 30 that can be engaged with a section 5 to be engaged formed on the mouth, the engagement section can be switched into an engagement state to the section to be engaged and a release state of releasing the engagement state, and the outer cap is movable between a regulation position of regulating switching of the engagement section from the engagement state to the release state and an allowable position P2 of allowing switching of the engagement section from the engagement state to the release state.SELECTED DRAWING: Figure 4
Patent JP-2018016885-A (JP)
Title: Blast furnace operation method
Inventor: YAMAMOTO NAOKI
IPC: C21B5/00
Filed: 2017-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a blast furnace operation method that can reduce reduction material ratio of blast furnace.SOLUTION: Provided is a blast furnace operation method by blowing in a solid reduction material from blast furnace tuyere, and in which a solid reduction material adsorbing 0.5 kg/t-pig iron or more of combustible reduction material is blown from the blast furnace tuyere via lance.SELECTED DRAWING: None
Patent JP-2019021475-A (JP)
Title: Light source device
Inventor: TANIFUJI NAOTERU
IPC: F21V23/00
Filed: 2017-07-14
Abstract: To provide a light source device which is lightweight and thin.SOLUTION: A light source device 5 is detachably attached to a lighting attachment instrument and used in a state. The light source device 5 includes: a housing 55; at least one light source units 50a, 50b disposed within the housing 55; and a lighting circuit unit 51 which is disposed within the housing 55 and generates electric power for the light source units 50a, 50b from electric power from an AC commercial power source.SELECTED DRAWING: Figure 1
Patent JP-2018016933-A (JP)
Title: Warp knitting machine and method for producing warp knitted fabric
Inventor: MARKUS APPELMANN
IPC: D04B23/04
Filed: 2017-07-25
Abstract: SOLUTION: There is disclosed a warp knitting machine comprising: knitting needles (3), yarn guide needles (1), and sinker assemblies comprising a knock-over edge (15) and a down holder (5). The knitting needles (3) are arranged side by side along a width direction. The yarn guide needles (1) are arranged side by side along the width direction. The sinker assemblies are arranged side by side along the width direction.EFFECT: The aim is to provide an extremely large manufacturability. Therefore, the sinker assembly comprises a knock-over sinker (4) and a down holder (5) separate from the knock-over sinker (4) and is configured to be capable of moving the knock-over sinkers (4) and the down holders (5) by a different motion in at least a part of each motion path.SELECTED DRAWING: Figure 1b
Patent JP-2019027818-A (JP)
Title: Mobile entity data processing device, method, and computer program
Inventor: IMAI RYUICHI
IPC: G01C21/30
Filed: 2017-07-26
Abstract: To secure the freedom of movement locus analysis without increasing a calculation load in analyzing the movement locus of a mobile entity.SOLUTION: The present invention comprises: a collection database 101 for storing mobile entity data that indicates the positions of a plurality of mobile entities at different times of day; a mesh data storage unit 103 for storing mesh data pertaining to a plurality of meshes composed by dividing a ground surface to a prescribed size; a mesh matching processing unit 121 for matching the positions of the plurality of mobile entities at different times of day with one of the meshes on the basis of the mobile entity position data and the mesh data; a mesh string conversion unit 123 for converting the movement locus of one or more mobile entities into one or more mesh strings on the basis of the result of mesh matching process; and an image generation unit 125 for generating a movement locus image based on the mesh string.SELECTED DRAWING: Figure 1
Patent JP-2019029081-A (JP)
Title: Planar lighting device
Inventor: MORISHITA TOMOAKI
IPC: F21S2/00
Filed: 2017-07-26
Abstract: To reduce rattle noise caused by a collision between a frame and an optical sheet.SOLUTION: A planar lighting device of an embodiment includes a light guide plate, a frame, and an optical sheet. The light guide plate emits light entering from a side surface from an emission surface. The frame encloses a peripheral edge part of the light guide plate. The optical sheet is disposed at the emission surface side of the light guide plate so as to be enclosed by the frame and has an elastically deformable spring structure at the peripheral edge part.SELECTED DRAWING: Figure 3
Patent JP-2019028578-A (JP)
Title: Ac/dc converter circuit
Inventor: YADA CHIHARU
IPC: H02M3/155
Filed: 2017-07-27
Abstract: To increase an efficiency for taking out power from a piezoelectric element, and to decrease a power consumption in a control circuit for controlling a step-up circuit.SOLUTION: An AC/DC converter circuit comprises: a piezoelectric element 1 for generating AC voltage by receiving a mechanical vibration; a rectifying and smoothing circuit 2 for rectifying and smoothing the AC voltage generated by the piezoelectric element 1; a step-up chopper circuit 3 for boosting a voltage outputted from the rectifying and smoothing circuit 2 as an input voltage; a step-down chopper circuit 4 for controlling an output voltage, which is to be applied to a load by inputting the voltage outputted from the step-up chopper circuit 3, so as to be a target voltage; and a first control circuit 10 for controlling the step-up circuit 3 so as to take out the maximum power from the piezoelectric element 1. The first control circuit 10 generates a reference current iref by dividing the input voltage for the step-up chopper circuit 3 by an impedance Rmax corresponding to the output impedance Zp of the piezoelectric element 1, and controls a boosting operation of the step-up chopper circuit 3 so that the input current iL for the step-up chopper circuit 3 is equal to the reference current iref.SELECTED DRAWING: Figure 2
Patent JP-2019024785-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-07-28
Abstract: To provide a game machine with increased performance effects.SOLUTION: A display color of a title of super ready-to-win is determined at determination ratio shown in (A), for example, in accordance with whether a display result becomes "jackpot" or "lose". As the display color of the title of super ready-to-win, there are one that changes from "black", "red", "black" to "red" as shown in (A), one that changes from "black" to "a fruit symbol", and one that changes from "red" to "a fruit symbol", and jackpot reliability becomes high in this order (ascending order). That is, jackpot reliability differs in accordance with the change timing of the display color of the title. Thus, a player comes to pay attention to the change timing of the display color of the title, and the performance effect increases.SELECTED DRAWING: Figure 16
Patent JP-2019028773-A (JP)
Title: Robot simulation device and robot simulation method
Inventor: YAMAGAMI TAKESHI
IPC: G06T19/00
Filed: 2017-07-31
Abstract: To enable a gripping position to be adopted or rejected based on an objective data by making a gripping position low in contribution rate toward the extraction successful rate of a work comparable with the other gripping position when a plurality of gripping positions is registered in the work.SOLUTION: A robot simulation device sets a plurality of gripping candidate positions gripped by a robot in association with each search model, and determines whether or not gripping by the robot is possible with respective gripping candidate positions associated with a work model that succeeds in the search. The picking action simulation in which the gripping candidate position determined to be grippable is gripped by the robot is repeatedly executed. Information showing use frequency of each search model and/or each gripping candidate position is comparably displayed.SELECTED DRAWING: Figure 36
Patent JP-2019029240-A (JP)
Title: Fuel cell power unit and fuel cell stack
Inventor: SATO YOSHIAKI
IPC: H01M8/02
Filed: 2017-08-01
Abstract: To suppress damage of a unit cell due to a factor of a differential pressure between an air chamber side and a fuel chamber side.SOLUTION: In a fuel cell power unit, an air electrode side virtual region and a fuel electrode side virtual region are at least partially overlapped with each other. The air electrode side virtual region is divided by two air electrode side virtual straight lines, which are parallel to a second direction crossing a first direction in a view of the first direction, separated from each other by a distance same as the maximum width in a third direction crossing both of the first direction and the second direction of the opening to the air chamber of an air electrode side supply communication passage and contact with each of both ends of openings to the air chamber. The fuel electrode side virtual region is divided by two fuel electrode side virtual straight lines parallel to the second direction, which are separated from each other by a distance same as the maximum width in the third direction of the opening to the fuel chamber of a fuel electrode side supply communication passage and contact with each of both ends of openings to the fuel chamber.SELECTED DRAWING: Figure 8
Patent JP-2018027939-A (JP)
Title: Solid powder cosmetic containing easily-disintegratable granulated composition and method for producing the same
Inventor: MORI YOSUKE
IPC: A61K8/04
Filed: 2017-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a solid powder cosmetic that excels in light spreadability and a uniform color of application because the solid powder cosmetic excellently retrains the shape of an easily-disintegratable granulated composition but, after compression molding, the easily-disintegratable granulated composition disintegrates properly.SOLUTION: The present invention provides a solid powder cosmetic containing an easily-disintegratable granulated composition, wherein specific amounts of alkylacrylate/vinyl acetate copolymer emulsion and powder are combined to obtain an easily-disintegratable granulated composition having excellent shape retention properties, with the easily-disintegratable granulated composition having an average particle size of 0.8-30 mm. In the solid powder cosmetic, the easily-disintegratable granulated composition may further contain a component (C) of oil solution of 2-13 mass%.SELECTED DRAWING: None
Patent JP-2019033622-A (JP)
Title: Cooling controller
Inventor: YOSHIMI SHOGO
IPC: F16K31/04
Filed: 2017-08-09
Abstract: To provide a cooling controller capable of suppressing an increase in the number of parts.SOLUTION: The cooling controller includes: a switching valve 13 having coolant outlets 43, 44, 45 through which a coolant flows; and an electric motor 16 that operates the switching valve 13 to switch connection and disconnection between the coolant outlets 43, 44, 45 and a coolant transporting section. A control unit 18 is provided for setting a duty ratio of a signal for controlling the electric motor 16 on the basis of temperature of the coolant over a predetermined time from a start of operation of the switching valve 13 by power of the electric motor 16.SELECTED DRAWING: Figure 1
Patent JP-2017195906-A (JP)
Title: Work vehicle
Inventor: KATO SATORU
IPC: A01C11/02
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle capable of running a running vehicle body rectilinearly in the high degree of precision thereby to improve an operation accuracy.SOLUTION: A work vehicle comprises: a seedling planting part 50 arranged at the back of a running vehicle body 2 for performing operations in a farm field; a receiving antenna 121 arranged in the running vehicle body 2 for acquiring positional information; a gyro sensor 115 for detecting the variation of the direction of travel of the running vehicle body 2; an automatic steering apparatus 110 for operating a handle 32 to keep the running vehicle body 2 in a rectilinear direction; and an inclination sensor 116 for detecting the longitudinal inclination of the running vehicle body 2. The automatic steering apparatus 110 is actuated on the basis of the detection values of the receiving antenna 121 and the gyro sensor 115, and corrects the interval of the longitudinal position information for detecting the inclination of the elevation direction to be widened when the inclination sensor 116 detects the inclination of an elevation direction, and the longitudinal position information for detecting the inclination of an elevation direction to be narrowed when the inclination sensor 116 detects the inclination of the elevation direction.SELECTED DRAWING: Figure 7
Patent JP-2019035358-A (JP)
Title: Internal combustion engine and control method of the same
Inventor: HASHIMOTO TOMOHITO
IPC: F02D13/04
Filed: 2017-08-14
Abstract: To provide an internal combustion engine which can constantly secure exhaust brake force in an activation of an exhaust brake, and a control method of the internal combustion engine.SOLUTION: In an internal combustion engine, when an exhaust valve 19 is controlled to activate an exhaust brake, a control is executed in which a pressure P of intake gas A+Ge is acquired, and an opening of a throttle valve 13 is then adjusted on the basis of the pressure P of the intake gas A+Ge to keep the pressure P of the intake gas A+Ge at a target pressure Pt.SELECTED DRAWING: Figure 2
Patent JP-2019027427-A (JP)
Title: Feedback type wind turbine
Inventor: ISHIZU MASAO
IPC: F03D7/06
Filed: 2017-07-27
Abstract: To increase output efficiency by integrating a lift-type vertical blade and a drag-type horizontal rotary blade, and compensating rotations by means of positive feedback, to solve a problem that the drag-type vertical shaft wind turbine has lower efficiency in comparison with a drag-type horizontal shaft wind turbine.SOLUTION: A vertical blade and an outer impeller rotated by approaching wind velocity are integrated, a speed of rotation of the outer impeller is increased by a speed increasing portion, the speed-increased output is positively fed back to a deflected impeller placed on a flywheel disc, and rotary motion is converted into fluid motion by means of deflected impeller rotation centrifugal force, and positively fed back to the outer impeller journaled to an output shaft. Rotation of the outer impeller and the deflected impeller are compensated by each other by repeating the positive feedback action, thus output efficiency can be improved.SELECTED DRAWING: Figure 1
Patent JP-2019036846-A (JP)
Title: Radio communication device, radio communication system, and radio communication method
Inventor: SATO NORIYUKI
IPC: H04W40/24
Filed: 2017-08-15
Abstract: To reduce the amount of communication data to be transmitted and received in the entire network so that the data can be correctly transmitted, in transmitting and receiving a data frame to and from radio communication devices by flooding without replacing channel information.SOLUTION: A radio communication device according to the present invention is a radio communication device that performs radio communication of communication signals by broadcasting, and comprises: transmission and reception means that transmits and receives communication signals; standby time measuring means that measures a predetermined standby time for a transmission time required for transmission of a communication signal received by the transmission and reception means; and communication control means that controls transfer of the communication signal or transmission of a response signal according to a transmission destination of the communication signal received by the transmission and reception means, and performs transfer processing for the received communication signal on the basis of the standby time measured by the standby time measuring means.SELECTED DRAWING: Figure 1
Patent JP-2019035557-A (JP)
Title: Cooling device
Inventor: KIMURA KOTA
IPC: F24F1/0007
Filed: 2017-08-21
Abstract: To solve a problem that sprayed mist flows into a supply port connected to an inlet of a blower before completely evaporated, adheres to the blower and an electric circuit, and causes rust and short circuits to reduce a life of the blower.SOLUTION: A cooling device includes: a vent pipe 22 in which air flowing from a supply port 20A flows upward; at least one air outlet 24 which is installed above the supply port 20A in the vent pipe 22 and blows the air flowing in the vent pipe 22 to the oblique lower side; a blower 30 which transfers air; and a spray nozzle 26 which is provided below the air outlet 24 and sprays mist in a direction away from the vent pipe 22. The interior of an air passage between the supply port 20A and the blower 30 includes at least one refraction part to separate the mist flowing into the supply port 20A from a gas, prevent rust and short circuits from being caused by the mist adhering to the blower 30 and an electric circuit, and extend a life of the blower.SELECTED DRAWING: Figure 2
Patent JP-2019035295-A (JP)
Title: Snow melting device, snow melting tank, well, and well construction method
Inventor: TAKEUCHI KAZUO
IPC: E01H5/10
Filed: 2017-08-21
Abstract: To prevent particulates from depositing in a pumping and return well.SOLUTION: A pumping and return well comprises: a water permeable pipe having a plurality of holes in the side, disposed in a water-bearing layer; a tip reinforcing rod attached to the tip of the water permeable pipe; a drain pipe, one end of which is disposed in the tip reinforcing rod; and a water supply pipe located at the top of the drainage pipe. It is desirable for one end of the water supply pipe to be disposed in the tip reinforcing rod. It is also desirable that at least a part of the tip reinforcing rod be in the lower layer below the water-bearing layer. Further, it is desirable that at least the tip part of the tip reinforcing rod be conical shaped, pyramidal shaped, or shell shaped.SELECTED DRAWING: Figure 1