baber/WOPTO huggingface dataset:
Patent JP-2018178726-A (JP)
Title: Turbine housing and turbocharger
Inventor: AOKI TAKEO
IPC: F02B39/00
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a turbine housing and a turbocharger which can prevent interference between a wall forming a housing part and a turbine impeller due to thermal expansion of the turbine housing.SOLUTION: A turbine housing includes: a body part having an exhaust inlet into which exhaust gas enters, and a flow channel in which the exhaust gas entering from the exhaust inlet circulates along rotation of a turbine impeller; and a circular housing part rotationally housing the turbine impeller. The housing part has a concave portion which is concaved toward a side opposite to the turbine impeller, and is positioned in a side in a direction opposite to a direction in which a clearance between a wall forming the housing part and the turbine impeller becomes narrower due to thermal expansion difference of the body part generated when the exhaust gas circulates in the flow channel.SELECTED DRAWING: Figure 3
Patent JP-2018181444-A (JP)
Title: Heating cooker and cooking system
Inventor: TAMAMURA MASAKI
IPC: F24F7/007
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker and a cooking system capable of suppressing power consumption and noise, while performing efficient ventilation.SOLUTION: A heating cooker includes a body having an air outlet, a heating part for heating a heated container housing a heated object, a cooling fan for exhausting air in the body, an operation part for instructing operation start of the heating part, and a controller for controlling the heating part and the cooling fan. Upon receiving an operation start instruction of the heating part from the operation part, the controller starts operation of the heating part, and after operating the cooling fan with a first number of revolution, operates the cooling fan with a second number of revolution lower than the first number of revolution.SELECTED DRAWING: Figure 1
Patent JP-2017140431-A (JP)
Title: Composition and/or article with improved solubility of solid active ingredient
Inventor: PAUL ROBERT TANNER
IPC: A61Q19/08
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article or a wipe with a personal care composition comprising an isosorbide diester as a solvent for a solid cosmetic component.SOLUTION: A personal care composition comprising isosorbide diester represented by the following formula is disclosed, in the formula, R' and R'' are independently selected from saturated or unsaturated straight chain or branched chain of C1 to 30. In addition, the isosorbide diester may comprise a soluble solid cosmetic component and a dermatologically acceptable carrier and may be in the form of an emulsion. Furthermore, the isosorbide diester represented by the following formula may be contained. In the formula, R' and R'' are independently selected from saturated or unsaturated straight chain or branched chain of C1 to 30, Zto Zare independently selected from hydrogen, hydroxyl, amino and amide, and R' may be selected from R''.SELECTED DRAWING: None
Patent JP-2018176179-A (JP)
Title: Laser processing device and laser processing method
Inventor: MATSUMOTO KEITA
IPC: B23K26/00
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce an adhesion amount of dross when cutting a work-piece containing aluminum as a main component by laser beam.SOLUTION: A laser processing device 100 is a laser processing device 100 which cuts a work-piece W containing aluminum as a main component by supplying an assist gas G to the work-piece W while irradiating the work-piece W with laser beam L, and comprises: a laser oscillator 21 comprising fiber laser which outputs the laser beam L; an irradiation part 13 which condenses the laser beam L from the laser oscillator 21 with a surface Wa of the work-piece W as a single focal position; and a feed zone 40 which feeds a mixed gas of a nitrogen gas and an oxygen gas in which a concentration of the oxygen gas is 0.7 vol% to 1.7 vol%, as the assist gas G to the work-piece W.SELECTED DRAWING: Figure 1
Patent JP-2018179046-A (JP)
Title: Sprocket for bicycle and sprocket assembly for bicycle
Inventor: TANIGUCHI MASANORI
IPC: C23C18/31
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a sprocket capable of suppressing a chain from coming off.SOLUTION: A sprocket for bicycle includes a sprocket body 12 having a rotational center axis, and a plurality of gears 14 comprising a first gear 24 having a first width in a rotational center axis direction and a second gear having a second width smaller than the first width in the rotational center axis direction. The plurality of gears 14 comprises a substrate 40, and a nickel plating layer 42 covering at least a part of the substrate 40 and containing at least one of phosphorous and boron.SELECTED DRAWING: Figure 7
Patent JP-2017148870-A (JP)
Title: Method for scanning tube to be worked on laser cutting machine by using sensor for measuring radiation reflected or emitted by tube
Inventor: GALVAGNINI PAOLO
IPC: B23K26/38
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To identify a work position by understanding a shape and a cut end of a tube to be cut.SOLUTION: A method comprises the steps of: a) emitting a focused laser beam through a cutting head 50 of a laser cutting machine so as not to cut or etch material of a tube (T); b) moving the cutting head 50 along a given scanning direction (x); and c) while the cutting head 50 is moving along the scanning direction, detecting radiation reflected or emitted by the tube (T) through suitable sensors 56 and establishing point by point, on the basis of a signal provided by these sensors 56, presence or absence of the material of the tube (T).SELECTED DRAWING: Figure 6
Patent JP-2018178944-A (JP)
Title: Method of adjusting suction amount of ejector, and ejector using the same
Inventor: EGUCHI TOSHIHIKO
IPC: F04F5/44
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device including an ejector by dispensing with a flow adjustment valve mounted on a suction fluid introduction pipe connected to the ejector for adjusting a suction amount of a fluid.SOLUTION: In an ejector in which an inflow portion 1 which is formed into the tubular shape and in which liquid of high pressure flows, and an outflow portion 2 from which the liquid flows out, are arranged linearly in a longitudinal direction, a throttle portion 3 having a cross-sectional area smaller than a cross-sectional area orthogonal in a longitudinal direction, of the inflow portion 1 and the outflow portion 2 is formed on a connection part of the inflow portion 1 and the outflow portion 2, and a suction fluid introduction pipe 4 free from a flow adjustment valve, for introducing a fluid sucked to the throttle portion 3 is connected so that the throttle portion 3 and the suction fluid introduction pipe 4 are communicated, a diameter-reduced portion 5 smaller than the cross-sectional area of the outflow portion 2 according to a suction amount of the fluid, is disposed at a water discharge side of the outflow portion 2. A baffle plate for blocking flow of the liquid discharged from the diameter-reduced portion 5 may be disposed at a downstream side of the diameter-reduced portion 5.SELECTED DRAWING: Figure 1
Patent JP-2018176666-A (JP)
Title: Inkjet recording device, and liquid supply device as well as liquid supply method
Inventor: NAKAMURA DAISUKE
IPC: B41J2/175
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording device that can inhibit sedimentation of ink components in a tank, with a simple configuration.SOLUTION: A printer, which forms an image on a roll sheet by supplying ink I stored in a main tank 35 to a recording head 31 through a sub tank 36, comprises: a refilling tube 38 which has an opening/closing valve 40 and suctions ink from a vicinity of a bottom surface 35b in the main tank using a suction pump 39 to refill the ink into the sub tank; and a circulating tube 58 which is branched from the refilling tube, has an opening/closing valve 60 and returns the suctioned ink to the vicinity of liquid level Iu in the tank. A CPU controls the opening/closing valve and the suction pumps before forming the image, so that the ink in the main tank is circulated to make the concentrations of pigment uniform, and then the ink is refilled into the sub tanks and supplied to the recording head.SELECTED DRAWING: Figure 3
Patent JP-2018186121-A (JP)
Title: Semiconductor package substrate, semiconductor package, and semiconductor device
Inventor: ISHII TOMOYUKI
IPC: H01L23/12
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide: a semiconductor package substrate which can suppress a crack in solder bumps and electrode pad delamination between a semiconductor package substrate and a print wiring board even after having gone through high and low temperature environments; a semiconductor package; and a semiconductor device.SOLUTION: A semiconductor package substrate I-1 comprises: a core substrate 1; a build-up layer; and a stress buffer layer. In the semiconductor package substrate, the build-up layer has an uppermost layer making a wiring pattern 2, and the stress buffer layer is provided on a surface of the build-up layer at a side to mount the semiconductor package substrate on a print wiring board, and includes a first stress buffer layer 7 and a second stress buffer layer 8. The first stress buffer layer has a thickness of 10-50 μm, and an elastic modulus of 1.0-10.0 GPa which is smaller than that of an insulative resin layer of the build-up layer. The second stress buffer layer has a thickness of 10-100 μm, and a linear expansion coefficient larger than that of the core substrate, which is within ±20% of a linear expansion coefficient of the print wiring board.SELECTED DRAWING: Figure 1
Patent JP-2017200574-A (JP)
Title: Electric Bed
Inventor: MIZUSHINA AKIRA
IPC: A61G7/015
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric bed in which elevating/declining operation capable of feedback control of lower linkage and higher accuracy can be controlled.SOLUTION: An electric bed 1 according to the current invention which is capable of controlling elevating/declining operation in feedback control includes: a switch 11 which generates an operation signal for performing prescribed elevating/declining operation for a floor-reaching part 18; a controller 12 which receives the operation signal by wire or wireless and controls a drive mechanism (a motor 13 and an actuator 14) performing prescribed elevating/declining operation of the floor-reaching part 18; and state sensors 20a, 20b, 20c which are installed to movable parts related to movability of the floor-reaching part 18. Either the switch 11 or the controller 12 is provided with a feedback control part 30 performing feedback control of execution of the prescribed elevating/declining operation by the drive mechanism on the basis of a sensor signal from the state sensor.SELECTED DRAWING: Figure 2
Patent JP-2018186655-A (JP)
Title: motor
Inventor: ITO HIDENOBU
IPC: H02K13/00
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a motor capable of enhancing both a spark suppressing effect and an electric noise removing effect and reducing the number of assembling steps.SOLUTION: A rotor includes: a plurality of commutators 13 arranged in the circumferential direction; a varistor 14; and a wiring substrate 15 on which a plurality of spark suppressing elements 16 is mounted. Both a substrate electrode 151 and a varistor electrode 141 are electrically and mechanically connected to one commutator terminal 131 by the same conductive material.SELECTED DRAWING: Figure 5
Patent JP-2018186010-A (JP)
Title: Power generator, control device, and control program
Inventor: AKISAWA YASUTAKA
IPC: H01M8/04701
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a power generator, a control device and a control program which are advantageous for enhancing power generation efficiency.SOLUTION: A power generator 1 includes: a first power generation part 24A including a fuel cell; a second power generation part 24B including a fuel cell; and a control part 10. Based on the difference between a temperature in the vicinity of the first power generation part 24A and a temperature in the vicinity of the second power generation part 24B, the control part 10 performs at least one of adjustment of a flow rate of gas supplied to the first power generation part 24A and a flow rate of gas supplied to the second power generation part 24B.SELECTED DRAWING: Figure 2
Patent JP-2018142685-A (JP)
Title: Thermoelectric conversion material, thermoelectric element, fine particle for thermoelectric conversion material, and manufacturing method of thermoelectric conversion material
Inventor: AKATSUKA TAKEO
IPC: H01L35/16
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric conversion material having low thermal conductivity ratio at 200°C to 400°C, while using a copper and a metal having the conventional low toxicity.SOLUTION: A thermoelectric conversion material includes copper, tin, and sulfur, and a ratio A/B of an atomic number A of copper and an atomic number B of thin is 0.5 to 2.5. A percentage content of a metal element other than copper and thin in the whole metal elements is 5 mol% or less. The thermoelectric conversion material includes a thermal conductivity ratio at 200 to 400°C of less than 1.0 W/(m*K).SELECTED DRAWING: None
Patent JP-2018190086-A (JP)
Title: Touch panel system and method of driving touch panel
Inventor: NISHIKAWA TORU
IPC: G06F3/044
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel system capable of reducing a wrong touch due to an influence of noise even when drive lines are driven in parallel, and a method of driving the touch panel.SOLUTION: A touch panel system (1) comprises a touch panel (2), and a touch panel controller (3) which performs driving control over the touch panel (2) to detect a touch position through capacitance. The touch panel controller (3) comprises a drive line driving circuit (11) which drives drive lines (DL), a first switch (SW1) which breaks a connection between the drive line driving circuit (11) and the drive lines (DL), and a signal processing part (10) which detects capacitance of the touch panel (2) with some of the drive lines (DL) disconnected with the first switch (SW1) so as to detect noise.SELECTED DRAWING: Figure 1
Patent JP-2018187112-A (JP)
Title: Composite server device for remote evaluation of capillary vessel and evaluation program of capillary vessel
Inventor: TAKENO DAN
IPC: A61B5/107
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To widen availability of an analysis, diagnosis and determination system for capillary vessel, and to dissolve personal data leak of a person who get analysis and diagnosis of capillary vessel by the system and risk of the software piracy.SOLUTION: A cloud server system has: composite server groups (0006)(0007) of a capillary vessel evaluation center (0001) forming cloud; information terminals (0002)-(0004) such as personal computers accessing the server groups (0006)(0007) of the capillary vessel evaluation center (0001) via communication networks such as the Internet; and microscope-type capillary vessel observing devices (0005) connected to each of the information terminals (0002)-(0004).SELECTED DRAWING: Figure 1
Patent JP-2018189842-A (JP)
Title: Image formation apparatus
Inventor: SUGIMOTO NAOMI
IPC: G03G15/00
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of suppressing insufficient transfer of an image while suppressing a consumption of black toner.SOLUTION: A printer that transfers a toner image on an intermediate transfer belt to a recording sheet in a secondary transfer nip while generating a secondary transfer electric field with a superposed voltage at the secondary transfer nip formed as an intermediate transfer belt and a nip forming roller abut on each other has image forming means so configured to form the toner image under the condition that a K toner image among toner images of Y, M, C, and K is made less in toner sticking amount on a belt than the toner images of the other colors, the superposed voltage being output which is 85 [%] in opposite peak-side duty as a ratio of a time in one cycle, in which a value on the side of a reverse peak value which is not a transfer peak value at which the toner is electrostatically moved more strongly in the secondary transfer nip from a belt side to a recording sheet side is obtained between the two peak values of the superposed voltage.SELECTED DRAWING: Figure 12
Patent JP-2018187289-A (JP)
Title: Program and information processing device
Inventor: DONO KUNINORI
IPC: A63F13/2145
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a program capable of producing, on a computer, a virtual controller capable of highly accurately operating an operation object.SOLUTION: A program according to the present invention causes a computer 1 connected to a display device 2 or including the display device 2 that includes an operation input part 9 for receiving a contact or proximate operation, to be functioned as: virtual controller attribute change means 14 that gradually changes attributes of a virtual controller image 10a according to an operation of a user to the operation input part 9; and display image generation means 13 that generates the virtual controller image 10a on the basis of a strength attribute 15d and a direction attribute 15f of the virtual controller image having been changed by the virtual controller attribute change means 14, and generates an operation object image 10b to be displayed on the display device 2 such that the operation object gradually moves, in conjunction with the strength attribute 15d and direction attribute 15f of the virtual controller image 10.SELECTED DRAWING: Figure 16
Patent JP-2017132268-A (JP)
Title: Liquid ejection head, liquid ejection device, piezoelectric device, and manufacturing method of liquid ejection head
Inventor: HIRAI EIKI
IPC: B41J2/14
Filed: 2017-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a defect such as a crack in a piezoelectric layer.SOLUTION: A liquid ejection head includes: a substrate in which pressure generating chambers each communicating with a nozzle opening are formed; and a piezoelectric element having a piezoelectric layer, a first electrode that is formed on a side of the substrate of the piezoelectric layer so as to correspond to the pressure generating chamber, and a second electrode that is formed on a side opposite to a side on which the first electrode of the piezoelectric layer is formed over the plurality of pressure generating chambers, where the second electrode is configured and formed while extending to an outside of the pressure generating chamber in a longitudinal direction of the pressure generating chamber.SELECTED DRAWING: Figure 2
Patent JP-2017169228-A (JP)
Title: Information processing device with communication function, processing method thereof, and program
Inventor: SAJIMA TAKAMASA
IPC: H04M1/247
Filed: 2017-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of communication for a user in comparison with conventional devices without complicated operation procedures.SOLUTION: An information processing device with communication function includes: an input unit for accepting an operator's operation; and a communication interface unit for connecting with an output unit for performing display and a network. The device further includes a function unit that has the output unit display a menu including a menu item indicating identification information on another device received in communication in response to the operator's prescribed operation accepted by the input unit after the communication interface unit has performed the communication related to connection with the other device.SELECTED DRAWING: Figure 1
Patent JP-2020115901-A (JP)
Title: Mobile x-ray imaging device
Inventor: YUASA TAKUYA
IPC: H05G1/26
Filed: 2017-05-22
Abstract: To provide a mobile X-ray imaging device that allows a deterioration state of a rechargeable battery to be accurately grasped.SOLUTION: An X-ray control circuit adjusts a frequency of AC power converted by an inverter so that a tube voltage value detected by a tube voltage detector coincides with a target tube voltage value set beforehand. In a rechargeable battery that is not deteriorated, an operation amount of the inverter required for the detected tube voltage value to reach the target tube voltage value is small. In a rechargeable battery that is deteriorated, in the meanwhile, a required operation amount of the inverter is large. By using this nature, a determination unit determines that the rechargeable battery is deteriorated if the frequency of the inverter required for the detected tube voltage value to reach the target tube voltage value is larger than a threshold Fth set beforehand. Since the deterioration of the rechargeable battery is determined by an operation amount of the inverter in an actual use state, the deterioration state of the rechargeable battery can be grasped more accurately than ever before.SELECTED DRAWING: Figure 6
Patent JP-2018204799-A (JP)
Title: Air conditioning control device, air conditioning control method and program
Inventor: YAMAGUCHI FUKUTARO
IPC: F24F11/75
Filed: 2017-05-30
Abstract: To provide a technology for reflecting views of a manager while maintaining satisfaction of a user when determining a set value of an air conditioning facility.SOLUTION: An air conditioning control device controls an air conditioning facility for adjusting an environment on the basis of a current value and a set value related to an environment of an object region. The air conditioning control device includes: a request information acquisition section for acquiring request information indicating a request of a user in the object region to an environment; a statistical information generation section for generating statistical information indicating satisfaction of the user to the environment by using the request information; and a set value determination section for determining a set value by using a predetermined recommended value and the statistical information. When the statistical information satisfies a predetermined criteria, the set value determination section increases a contribution of the recommended value to the determination of the set value, compared to when the statistical information does not satisfy a predetermined criteria.SELECTED DRAWING: Figure 1
Patent JP-2018201716-A (JP)
Title: Game machine
Inventor: SUGANO SHOTA
IPC: A63F5/04
Filed: 2017-05-31
Abstract: To provide a game machine capable of expanding the expectation of a player, even if in a state in which a termination condition of a first instruction function state is established.SOLUTION: In a slot machine of the present invention, instruction function state control means performs, in a state in which a termination condition for terminating a normal AT state can be established (Yes at S1), a first pull-back lottery (S2) to determine in a lottery as to whether or not to give a privilege giving type data. If the first pull-back lottery is not won (No at S3), on the basis of an establishment of the termination condition of the normal AT state, the normal AT state is terminated and a shift is made to a result state (S6). Then, in the result state, the instruction function state control means performs a second pull-back lottery to determine in a lottery as to whether or not to give a privilege to return to an AT preparation state (S7). Thereby, even if the termination condition of the normal AT state is established, a sense of expectation of a player can be expanded.SELECTED DRAWING: Figure 10