baber/WOPTO huggingface dataset:
Patent JP-2018036168-A (JP)
Title: Flow meter inspection system and flow meter inspection method
Inventor: ITOGA TOMOKI
IPC: G01F25/00
Filed: 2016-08-31
Abstract: PROBLEM TO BE SOLVED: To precisely inspect the degree of accuracy of an inspection object flow meter.SOLUTION: A flow meter inspection system inspects an inspection object flow meter by measuring a fluid flowing in the inspection object flow meter by a measurement unit different from the inspection object flow meter while causing the fluid to flow to the inspection object flow meter and comprises: a reservoir for pooling of the fluid; a flow channel 4 through which the fluid is caused to flow between the reservoir and the inspection object flow meter; a measurement unit introduction path 6 connected to the flow channel 4 to lead the fluid to the measurement unit; and a channel switching unit 8 for switching between the flow channel 4 and the measurement unit introduction path 6. A pressure loss in a channel from the channel switching unit 8 to the reservoir and a pressure loss in a channel from the channel switching unit 8 to the measurement unit are equal to each other.SELECTED DRAWING: Figure 2
Patent JP-2018034707-A (JP)
Title: Control device for vehicle
Inventor: YOSHIDA TAKASHI
IPC: B60W10/04
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To suppress a shock accompanying engaging of a clutch device 2 when returning from free run control and to allow a driver to acquire a direct acceleration feeling when returning with an accelerator being on, in a vehicle in which the clutch device 2 is released in a predetermined running state and the vehicle is allowed to coast (free run).SOLUTION: When returning from free run control, a clutch device 2 is engaged by controlling at target engine speed Net acquired from a vehicle speed and a gear ratio of a transmission 3 (Steps ST2-ST8: returning time control means). Especially, when returning by an accelerator-on operation (YES in ST6), correction is made so that the target engine speed Net becomes higher than the returning time other than that (ST7), and the clutch device 2 is engaged (ST8).SELECTED DRAWING: Figure 3
Patent JP-2018036206-A (JP)
Title: Sensor device
Inventor: ISHIMOTO YUTARO
IPC: G01D5/12
Filed: 2016-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device that can restrain movements of magnetism collecting holders and a magnetic shield relative to each other.SOLUTION: A first magnetism collecting holder 32a has a first ring part 33 and a substrate housing 34. A second magnetism collecting holder 32b has a second ring part 35 and a substrate housing 36. In the parts of the first magnetism collecting holder 32a and the second magnetism collecting holder 32b on the side reverse to the extending directions of the substrate housings 34, 36, projections 110 formed by combining a projection 110a and a projection 110b are disposed. In a magnetic shield 40, a through hole 100 penetrating in the diametric direction is bored. The projections 110 disposed on the outer circumferential faces of the first magnetism collecting holder 32a and the second magnetism collecting holder 32b are inserted into the through hole 100 bored in the magnetic shield 40.SELECTED DRAWING: Figure 2
Patent JP-2018035649-A (JP)
Title: Urination target device on toilet bowl
Inventor: GOTO KATSUTO
IPC: E03D13/00
Filed: 2016-09-03
Abstract: PURPOSE: To provide a urination target device on a toilet bowl that is installed at an optimum place to urinate, for preventing scattering of urine in the surrounding by calling and keeping attention of a user as a graphic form appears, disappears, changes a color, or changes in other dynamic ways when the user urinates and a temperature rises.CONSTITUTION: A urination target device is fixed near an optimum place for urination on a toilet bowl. The target device has a protruded, sheet-like or plate-like form, and has a graphic form, a symbol or a character that appears, disappears or changes its color when a temperature of the target device rises due to urination.SELECTED DRAWING: Figure 1
Patent JP-2018040952-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: MURAKAMI TAKESHI
IPC: G03G9/09
Filed: 2016-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that is excellent in concealing an image to be obtained and performing lamination processing.SOLUTION: A toner for electrostatic charge image development includes toner particles containing a binder resin and white pigment, where the most frequent value in a distribution of the degree of maldistribution B of the white pigment represented by formula (1) is 0.75 or more and 0.95 or less, and the skewness in the distribution of the degree of maldistribution B is -1.20 or more and 0.00 or less. In formula (1), D represents the equivalent circle diameter (μm) of the toner particle in observation of a cross-section of the toner particle, and d represents the distance (μm) from the center of gravity of the toner particle to the center of gravity of the white pigment in observation of a cross-section of the toner particle. Formula (1): degree of maldistribution B=2d/D.SELECTED DRAWING: None
Patent JP-2018040984-A (JP)
Title: Sheet conveying device and image forming apparatus
Inventor: TATEZAWA HIDEKAZU
IPC: G03G15/20
Filed: 2016-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device that can prevent an adverse effect due to a movement in a rotational axis direction of a helical gear.SOLUTION: A rotational shaft 121a can transmit a turning force to a pressure roller 120 that conveys a sheet. A helical gear 140 can transmit a turning force to the rotational shaft 121a. A D-cut part 121c permits a movement in a rotational axis direction of the helical gear 140 with respect to the pressure roller 120. A regulating part 151 and a ring 121f regulate the movement of the helical gear 140 within a range of movement permitted by the D-cut part 121c without moving the pressure roller 120 in the rotational axis direction.SELECTED DRAWING: Figure 6
Patent JP-2018046634-A (JP)
Title: PV power conditioner
Inventor: MATSUMOTO NOBUHISA
IPC: H02M7/48
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a PV power conditioner capable of suppressing breakage of a capacitor which holds an intermediate voltage.SOLUTION: A PV power conditioner 1 converts a DC power supplied from a solar cell 2 into an AC power and outputs the power and is configured of: a boosting chopper 11 for boosting an input voltage inputted from the solar cell 2 to an intermediate voltage; an inverter 13 for converting the intermediate voltage into an output voltage; an intermediate voltage sensor 23 for measuring the intermediate voltage and outputting an intermediate voltage measurement value Vim; a chopper control unit 100 for controlling the boosting chopper 11 based on the intermediate voltage measurement value Vim; and a sensor abnormality detection unit 103 for detecting abnormalities of the intermediate voltage sensor 23. The chopper control unit 100 stops the boosting chopper 11 based on a detection result of the sensor abnormality detection unit 103.SELECTED DRAWING: Figure 1
Patent JP-2018046395-A (JP)
Title: Metasurface
Inventor: NOMOTO YOSHIAKI
IPC: H01Q15/02
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To increase an efficiency of light conversion by a wedge-shaped antenna device in a metasurface capable of modulating input light including wavelengths of at least 880 nm to 40 μm.SOLUTION: A metasurface 1 is capable of modulating input light including wavelengths of at least 880 nm to 40 μm. The metasurface 1 comprises: a GaAs substrate 2; an intermediate layer 3; and a plurality of wedge-shaped antenna devices 4. The GaAs substrate 2 has: a light input face 2a to which input light 10 is input; and a light output face 2b opposed to the light input face 2a. The intermediate layer 3 is provided on the side of the light output face 2b of the GaAs substrate 2, and has a refraction index lower than that of GaAs. The plurality of wedge-shaped antenna devices 4 are provided on a side of the intermediate layer 3 opposite to the GaAs substrate 2, and each have a first arm part 4x and a second arm part 4y connecting to one end of the first arm part 4x.SELECTED DRAWING: Figure 1
Patent JP-2018044643-A (JP)
Title: Heat insulation body for piping
Inventor: SHOJI KIKUTO
IPC: F16L59/147
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation body for piping that is incombustible and free from generation of a toxic gas.SOLUTION: A heat insulation body 1 for covering an outer periphery of a pipe body P is formed such that a plate body 2 formed of an inorganic foam material containing an inorganic material as the principal component is shaped into a cylindrical shape by thermoforming so that both side ends 21, 22 of the plate body 2 abut on each other. Both side ends 21, 22 of the plate body 2 are jointed to each other by bonding in the butt joint part thereof.SELECTED DRAWING: Figure 2
Patent JP-2017193042-A (JP)
Title: Ring attachment device
Inventor: HAYASHI TOKUJI
IPC: B25B27/20
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a ring attachment device which is less inconvenient and has a new structure.SOLUTION: A ring attachment device of the invention includes, for example, a support part, a stack part, a receiving wall, a first cover, a movable part, and a pressing part. The support part supports a rod-like member. The stack part has: a rail extending in a first direction and supporting rings; and a first end part and a second end part when viewed in the first direction. The receiving wall is provided at the first end part and supports the rings. The first cover covers a part of the rail. The movable part is movably provided and has a pressing part which presses the rings supported by the receiving wall. The pressing part has: a second cover which covers at least a second portion of the rail positioned outside the first cover; and a biasing part which is attached to the second cover and presses the rings supported by the rail to the receiving wall. The pressing part is removably attached to the stack part.SELECTED DRAWING: Figure 1
Patent JP-2018048714-A (JP)
Title: Structure joint metal fitting, structure joint construction, joint member, and structure joint method
Inventor: IKUNO MAKOTO
IPC: F16B5/02
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To join a plate member to a structure with a structure which does not easily slip along a longitudinal direction of the structure without deteriorating strength of the structure.SOLUTION: A structure joint metal fitting 1 includes: a plate member 10 which is joined to a flange part 9c of an H-shaped steel 9; and an embedded body 8 provided on a surface of the plate member 10 which faces the flange part 9c. The embedded body 8 is embedded in the flange part 9c when the plate member 10 is joined to the flange part 9c, to generate a friction force between the plate member 10 and the flange part 9c and attain a structure that is not easily displaced.SELECTED DRAWING: Figure 2
Patent JP-2018054394-A (JP)
Title: Detection circuit
Inventor: YAMADA TOSHIMI
IPC: G09G3/36
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a detection circuit capable of detecting either of the reduction of a power supply voltage or a power discontinuity based on substrate potential of transistors inside a gamma buffer circuit.SOLUTION: A detection circuit includes at least one transistor for receiving the application of a first voltage and is provided in a gamma buffer circuit which generates a gradation voltage based on a plurality of gamma voltages, compares the maximum gamma voltage having the maximum voltage value among the plurality of gamma voltages and a substrate potential of the transistor, includes: a first comparison circuit for outputting a first comparison result signal showing a comparison result and an inverter acting with the second voltage as a power supply voltage, compares a threshold voltage of the inverter and the substrate potential; and a second comparison circuit for outputting a second comparison result signal showing the comparison result. The detection circuit detects the voltage reduction of the first voltage or the power supply cut-off based on the first comparison result signal and the second comparison result signal.SELECTED DRAWING: Figure 1
Patent JP-2018056379-A (JP)
Title: Compound semiconductor device
Inventor: NIIDA YOSHITAKA
IPC: H01L29/41
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent flowing of high current in a device at the time of electrode failure and the like to achieve fail-safe.SOLUTION: An AlGaN/GaN HEMT comprises: a compound semiconductor layer 2; a gate electrode 6 provided above the compound semiconductor layer 2; a source electrode 4 and a drain electrode 5 which are provided above the compound semiconductor layer 2 and on both sides of the gate electrode 6; and a fuse structure 10 electrically connected to the drain electrode 5.SELECTED DRAWING: Figure 1
Patent JP-2018053152-A (JP)
Title: Xanthene compound and coloring composition
Inventor: MITSUFUJI AKIHIRO
IPC: G02F1/1335
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a xanthene compound having good brightness and excellent fastness such as heat resistance, and a coloring composition thereof.SOLUTION: A xanthene compound is represented by the formula (1) (where, Rand Rare a substituted/unsubstituted, C1-10 alkyl group or a substituted/unsubstituted, C6-10 monovalent aromatic hydrocarbon group. Rand Rare a hydrogen atom or a substituted/unsubstituted, C1-6 alkyl group. Rand Rare a substituted/unsubstituted, C1-4 alkyl group, or a substituted/unsubstituted phenyl group. Q is an unsubstituted alkylene group).SELECTED DRAWING: None
Patent JP-2018057189-A (JP)
Title: Electric power conversion system
Inventor: TAKEUCHI KAZUYA
IPC: H02M7/48
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system which can improve the cooling efficiency of an electronic component, inhibit a force of a compression member from being applied intensively to a cooling plate, and improve vibration resistance of the electronic component.SOLUTION: An electric power conversion system includes: a laminated body 10 in which semiconductor modules and cooling pipes 3 are laminated; an electronic component 4; a compression member 6; a case 5 which houses these components; and a cooling plate 7 which cools the electronic component 4. The compression member 6 compresses the laminated body 10 and the electronic component 4. The cooling plate 7 closes an opening 51 formed at an adjacent side wall 50 from the case outer side and is fixed to the case 5. The electronic component 4 includes: a component body part 40; and a protruding part 41 protruding from the component body part 40. The case 5 is formed with a contact part 52 with which the protruding part 41 contacts from an X direction.SELECTED DRAWING: Figure 1
Patent JP-2018054067-A (JP)
Title: Vehicle cover
Inventor: KOJIMA KAZUAKI
IPC: F16B19/02
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a projection part.SOLUTION: A valve cover 100 includes: a body part 102 having a contact surface 108a which contacts with a converter case 4 and a main case when the valve cover 100 is fixed to the converter case 4 and the main case; and a projection part 104 which is integrally formed with the body part 102, protrudes from the contact surface 108a, and is inserted into a positioning hole 114 formed at the converter case 4 and the main case. The projection part 104 has a relief part 104a at least partially cut out.SELECTED DRAWING: Figure 5
Patent JP-2017054515-A (JP)
Title: Storage device, information processing system, authentication method in storage device, and program
Inventor: ITO TSUKASA
IPC: G06F21/34
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To perform authentication for accessing a storage device such as an HDD including a storage medium, by using an IC card.SOLUTION: A storage device including a storage medium includes: a reading unit that reads identification information which is stored in an IC card; and an authentication unit that starts a read operation of identification information by the reading unit and performs authentication by using the identification information which is read by the reading unit and basic identification information which is stored in a specific region of the storage medium.SELECTED DRAWING: Figure 4
Patent JP-2018059789-A (JP)
Title: Distance measuring apparatus and distance measuring method
Inventor: TANAKA YOSUKE
IPC: G01S17/36
Filed: 2016-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring apparatus and the like capable of accurately measuring in a wide range with a simple configuration.SOLUTION: The distance measuring apparatus includes: a light generating part that generates laser light with modulated intensity; an intensity modulator that modulates the intensity of a beam of return light which is reflected by a measurement object at a modulated frequency identical to the modulated frequency of the laser light; a signal generator that outputs a modulated signal to the light generating part and the intensity modulator; a photodetector that detects the return light the intensity of which is modulated by the intensity modulator; and a control unit that controls a signal generator and calculates the distance up to the measurement object based on the detection signal from the photodetector.SELECTED DRAWING: Figure 1
Patent JP-2018058479-A (JP)
Title: Wear suppression structure of fulcrum shaft bearing part in truck with equalizer mechanism
Inventor: YAMANAKA YASUTOMO
IPC: B61F5/50
Filed: 2016-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a wear suppression structure which not only suppresses development of wear of fulcrum shaft bearing part constituting an equalizer mechanism by means of preventing inclination of a travel center line of a flange-less wheel with respect to a rail center line but also simply and accurately detects wear state of the fulcrum shaft bearing part.SOLUTION: A truck comprises: a truck body 2 which is supported by a travel frame 1 that has plural flange-less wheels M arranged along a rail P through a fulcrum shaft part 3 and a fulcrum shaft bearing part; and an equalizer mechanism which distributes weight inputted from the truck body to the flange-less wheels through the fulcrum shaft bearing part, the fulcrum shaft part and the travel frame. For the truck, a wear suppression structure to suppress development of wear of the fulcrum shaft bearing part is provided where the truck body has a guide 6 projected from the truck body, and the travel frame 1 has a pair of stoppers 7 and 8 located on both sides of the guide 6, and the contact of either side of the guide with one of the stoppers will prevent the travel center line of the flange-less wheel from inclining with respect to a rail center line P1 to suppress wear of the fulcrum shaft bearing part.SELECTED DRAWING: Figure 2
Patent JP-2018063979-A (JP)
Title: Thin film capacitor
Inventor: KUMAGAI MICHIHIRO
IPC: H01G4/12
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To inhibit a cover layer and a laminate from being peeled off from each other.SOLUTION: A thin film capacitor 100 includes: a laminate 10 including a lower electrode layer 1, a plurality of dielectric layers 2, 4, 6 laminated on the lower electrode layer 1, one or more internal electrode layers 3, 5 sandwiched between the dielectric layers 2, 4, 6, and an upper electrode layer 7 which is laminated on a side opposite to the lower electrode layer 1 with the dielectric layers 2, 4, 6 and the internal electrode layers 3, 5 interposed therebetween; and a cover layer 18 covering the laminate 10. The laminate 10 has openings 10A-10C in which the electrode layer selected from the lower electrode layer 1 or the internal electrode layers 3, 5 is made a bottom surface, which are opened more upward along a lamination direction from the electrode layer of the bottom surface, and in which a side surface is formed including the dielectric layer positioned more upward from the electrode layer of the bottom surface and an inclined surface formed by the electrode layers. The cover layer 18 is laminated on the inclined surface of the laminate 10. In the inclined layer, a curved surface having a predetermined shape is formed for each of pair layers 31, 32, 33 consisting of the dielectric layers forming the inclined surface and electrode layers forming the inclined surface laminated on the upper part thereof.SELECTED DRAWING: Figure 1
Patent JP-2018061760-A (JP)
Title: Game machine
Inventor: SASADA YUJI
IPC: A63F5/04
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can enhance the amusement in an advantageous state.SOLUTION: In a pachinko slot 1, a head-count of a friend team and a head-count of an enemy team are predetermined in an ART. When a bell is won, the head-count of the enemy team is reduced by a probability according to a difference between the head-count of the friend team and the head-count of the enemy team. When a replay is won, the head-count of the friend team is reduced by a probability according to a difference between the head-count of the friend team and the head-count of the enemy team. When the head-count of the friend team is reduced to zero in first, the ART is finished. When the head-count of the enemy team is reduced to zero in first, the ART is continued.SELECTED DRAWING: Figure 216
Patent JP-2018051274-A (JP)
Title: Localized area warming device
Inventor: KUKIMOTO ETSUKO
IPC: A61F7/03
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a small sized warming device which can be easily carried, since a prior warming device is large and cannot be carried easily.SOLUTION: The invention relates to a localized part warming device which is brought into contact with a part of a human body for warming the contact part. The localized part warming device comprises: a support body which has heat insulation; a planar heater mounted on the support body; a bag body for sealing ball bodies which is mounted on the planar heater; ball bodies sealed in the bag body; and a jacket body in which the planar heater and ball bodies are integrally surrounded. The ball bodies are sealed in a movable manner in the bag body.SELECTED DRAWING: Figure 1
Patent JP-2018065202-A (JP)
Title: Electric apparatus
Inventor: UMEMURA TAKUYA
IPC: B25F5/00
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To improve handleability by using a battery as a power source, concerning an electric apparatus utilizing turning force of a rotor such as a handy polisher or a shoebrush.SOLUTION: In an electric apparatus having a motor for rotating a rotor 11, and a battery fitting part 16 for fitting a battery 1 as a power source for supplying power to the motor, turning force of the rotor 11 is transferred directly or indirectly to an object, to thereby change the condition of the object.SELECTED DRAWING: Figure 1
Patent JP-2018065420-A (JP)
Title: Seat device
Inventor: KONO TAKESHI
IPC: B60N2/22
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a seat device capable of collectively making each section of a seat into each prescribed state with a simple operation to an operation section.SOLUTION: An ECU 40 drives a reclining motor M1 so as to bring a seat back into a reclining state with an operation of a first mode selection switch. Continuously, a swing motor M2 is driven so as to tilt a seat cushion backward and an ottoman expansion motor M4a is driven. Next, an ottoman extension motor M4b is driven so as to move an ottoman from a non-use position to a use position. Subsequently, the ECU 40 drives a middle-folding motor M3 so as to bring the seat back into a middle-folded state.SELECTED DRAWING: Figure 5