baber/WOPTO huggingface dataset:
Patent JP-2019034901-A (JP)
Title: Processing method of composition
Inventor: TAKIZAWA KAZUHIRO
IPC: C07C49/587
Filed: 2017-08-14
Abstract: To provide a processing method of a composition capable of efficiently separating a reaction product and suitably recovering a reaction solvent as well.SOLUTION: The processing method of a composition has a salt addition process for adding a salt to a first mixture containing a reaction product and a first organic solvent to obtain a salt added liquid, and an extraction process for mixing a second organic solvent incompatible with the salt added liquid at optional ratio with the salt added liquid and extracting the reaction product in the second organic solvent. It is preferable to have further a second organic solvent evaporation process for evaporating the second organic solvent from an extract containing the reaction product and the second organic solvent.SELECTED DRAWING: None
Patent JP-2019037106-A (JP)
Title: Control device of power converter
Inventor: INOUE TAKAYOSHI
IPC: H02M7/48
Filed: 2017-08-22
Abstract: To provide a control device of a power converter capable of suppressing a leakage current without adding a circuit for suppressing a leakage current.SOLUTION: The control device of a power converter includes: a rectifier PWM control unit 19; an inverter PWM control unit 25; and a zero-phase modulation deviation correction unit 40. The zero-phase modulation deviation correction unit 40 generates a corrected rectifier zero-phase modulation signal Vz_rec* and a corrected inverter zero-phase modulation signal Vz_inv* that result in the same zero-phase modulation signal on the basis of a rectifier zero-phase modulation signal Vz_rec and an inverter zero-phase modulation signal Vz_inv. A rectifier PWM modulation unit 34a performs PWM control on the basis of a rectifier PWM modulation signal obtained by adding the corrected rectifier zero-phase modulation signal Vz_rec* to a voltage command value Vref_rec of a rectifier. An inverter PWM modulation unit 34b performs PWM control on the basis of an inverter PWM modulation signal obtained by adding the corrected inverter zero-phase modulation signal Vz_inv* to a voltage command value Vref_inv of an inverter.SELECTED DRAWING: Figure 1
Patent JP-2019040290-A (JP)
Title: Automatic driving device
Inventor: MORIMURA JUNICHI
IPC: B60Q1/00
Filed: 2017-08-23
Abstract: To allow an own vehicle to smoothly merge into a merge destination lane even when another vehicle traveling on a merge destination lane does not have a vehicle-to-vehicle communication function.SOLUTION: An automatic driving device 100 for allowing a vehicle V to merge into a merge destination lane by automatic driving includes: an outer state recognition unit 12 for calculating a relative speed between another vehicle traveling on a merge destination lane and the vehicle V; a notification determination unit 16 for determining which notification is to be performed based on a calculated relative speed between an other vehicle inhibition notification being the notification to allow the vehicle V to have priority to the other vehicle in merging at a merge point and an other vehicle priority notification being the notification to allow the other vehicle to have priority to the vehicle V; and light emitting units 9 for performing the other vehicle inhibition notification or the other vehicle priority notification by using light. The light emitting unit 9 performs the other vehicle inhibition notification and the other vehicle priority notification in mutually different light emitting modes.SELECTED DRAWING: Figure 1
Patent JP-2019040962-A (JP)
Title: Manufacturing method of group iii nitride semiconductor light emitting element
Inventor: OKUNO KOJI
IPC: H01L21/205
Filed: 2017-08-23
Abstract: To provide a manufacturing method of a group III nitride semiconductor light emitting element capable of forming a high temperature AlN buffer layer on an uneven substrate.SOLUTION: A manufacturing method of a group III nitride semiconductor light emitting element includes an uneven substrate preparation step of preparing a substrate 110 having an uneven portion on the main surface, an Al layer forming step of forming an Al layer on the uneven portion of the substrate 110, an AlN buffer layer forming step of nitriding the Al layer and forming a buffer layer 120, and a semiconductor layer forming step of forming a group III nitride semiconductor layer on the buffer layer 120. In the Al layer forming step, the internal pressure in a furnace is set to 1 kPa or higher and 19 kPa or lower and the temperature of the substrate 110 is set to 900°C or higher and 1500°C or lower, and an organic metal gas containing Al is supplied at the supply rate of 1.5×10mol/min or more.SELECTED DRAWING: Figure 5
Patent JP-2018052800-A (JP)
Title: Optical glass, glass base material and optical element
Inventor: KUANG BO
IPC: C03C3/068
Filed: 2017-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a high refractive/low dispersion optical glass that is low in raw material cost, has a refractive index of 1.77-1.85 and Abbe number of 40-48, and contains the following components in mass percentage.SOLUTION: Said optical glass contains SiO:4-20%; BO:8-24%; LaO:20-40%; GdO:11-30%; YO:0-15%; TiO:0-8%; TaO:0-8%; NbO:0% or more and 8% or less, TaO/NbO:less than 1, ZrO:0% or more and 15% or less, and ZnO:11-30%. In the present invention, the content of TaOis lowered to optimize the raw material cost. By rational composition design, the optical glass according to the present invention achieves desired optical constants and at the same time is advantageous for precision molding and has excellent chemical stability. A glass base material and an optical element made of said optical glass are also disclosed.SELECTED DRAWING: None
Patent JP-2019041822-A (JP)
Title: Bag and manufacturing method thereof
Inventor: HAYASHI TOSHIKI
IPC: A45C13/36
Filed: 2017-08-30
Abstract: To make a bag hardly deformable.SOLUTION: A bag 1 includes: a main housing part 11 for housing articles; and an outer periphery support part 20 for vertically supporting the outer periphery of the main housing part 11. The outer periphery support part 20 comprises: a first handle part 200 that projects over the upper end of the main housing part 11; a second handle part 201 that projects over the upper end of the main housing part 11; and a vertical support part 202 that extends from the lower end of the first handle part 200 along the first face 110 of the main housing part 11, the bottom face 112 of the main housing part 11, and the second face 111 of the side opposite from the first face 110 and that reaches the lower end of the second handle part 201.SELECTED DRAWING: Figure 1
Patent JP-2019047263-A (JP)
Title: Scan system, information processing unit, and scanner driver
Inventor: NARITA TAKEKI
IPC: H04N1/00
Filed: 2017-08-31
Abstract: To execute any one of a scanner and an information processing unit image processing selectively, according to the processing content.SOLUTION: On the basis of an operation input inputted via a user interface, a determination is made whether or not any one of multiple image processing is executed (S123). When a determination is made that first image processing and second image processing, out of the multiple image processing, are executed, an information processing unit executes first image processing and second image processing of first scan data generated by a scanner. When a determination is made that the first image processing is not executed but the second image processing is executed, the scanner executes second image processing of the first scan data. With such an arrangement, any one of the scanner and the information processing unit can execute image processing selectively according to the processing content.SELECTED DRAWING: Figure 2
Patent JP-2018093474-A (JP)
Title: Image processor and control method and program thereof
Inventor: HIRAYAMA SHINGO
IPC: G06T5/00
Filed: 2017-09-04
Abstract: PROBLEM TO BE SOLVED: To provide means capable of estimating whether mist/haze is generated from a histogram in a pick-up image without illuminating with auxiliary light or carrying out plural times of shooting.SOLUTION: The image processor detects a histogram from acquired image and calculates the ratio that the brightness distribution in a range of a preset low brightness side determination point and a preset high brightness side determination point with respect to the entire of the histogram using the detected histogram. When the preset threshold level is exceeded, the image processor estimates that mist/haze is generated in a state that a subject is hazy state.SELECTED DRAWING: Figure 2
Patent JP-2019049216-A (JP)
Title: Marine vessel
Inventor: NOZAKI TAKUMI
IPC: B63B25/16
Filed: 2017-09-08
Abstract: To smoothly operate an engine for propulsion at LPG (Liquefied Petroleum Gas) supply start.SOLUTION: A marine vessel comprises: a fuel supply line 31 from a fuel tank 2 to an engine 11; a pump 32 and a cutoff valve 34 provided in the fuel supply line; a fuel recovery line 41 for recovering LPG from the engine to the fuel tank; bypass lines 51 and 53 connecting from the upstream side of the cutoff valve to the fuel recovery line or the fuel tank; flow control valves 52 and 54 provided in the bypass lines; a manometer 72 detecting the supply pressure of the LPG on the upstream side of the cutoff valve; a flow meter 81 detecting the supply flow rate or the recovery flow rate of the LPG; and a control device 6. When the cutoff valve is closed, the control device controls the number of revolutions of the pump and/or the flow control valve in such a manner that the LPG supply pressure detected by the manometer maintains the required pressure necessary for engine operation. When the cutoff valve is open, the control device controls the number of revolutions of the pump and the flow control valve in such a manner that a flow rate detected by the flow meter becomes the prescribed value according to the fuel consumption of the engine.SELECTED DRAWING: Figure 1
Patent JP-2019048936-A (JP)
Title: Fiber reinforced plastic, fiber reinforced plastic molded body and manufacturing method therefor
Inventor: HAMAMURA HIDEO
IPC: C08L101/00
Filed: 2017-09-08
Abstract: To provide a fiber reinforced plastic capable of enhancing strength and rigidity with inexpensive materials.SOLUTION: The fiber reinforced plastic consists of a cured article of a thermosetting resin composition containing a bamboo fiber and a thermosetting resin, and a reinforcement member.SELECTED DRAWING: None
Patent JP-2018014520-A (JP)
Title: Backside protective sheet for solar batteries
Inventor: MAEDA DAISUKE
IPC: H01L31/049
Filed: 2017-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a black backside protective sheet for solar batteries, which is arranged so that light absorption of a near infrared region and infrared region of solar light is suppressed.SOLUTION: A backside protective sheet 10 for solar batteries is to be disposed on the backside of a solar battery cell. The backside protective sheet 10 for solar batteries comprises a laminate including two or more layers. Of the layers forming the laminate, the layer 11 located in the closest vicinity of the backside of the solar battery cell includes two or more kinds of organic pigments and is in black, of which the average reflectance is 15% or less in a wavelength region of 380-780 nm. The backside protective sheet 10 for solar batteries is 30% or more in average reflectance in a wavelength region of 780-2000 nm.SELECTED DRAWING: Figure 1
Patent JP-2019053124-A (JP)
Title: Conveying device and image forming apparatus
Inventor: NISHIYAMA TAKESHI
IPC: G03G21/10
Filed: 2017-09-13
Abstract: To provide a conveying device that can prevent leakage of toner from an unintended portion.SOLUTION: A conveying device 50 comprises: a housing 60 that stores toner; a rotating body 80 that is accommodated in the housing 60 and rotates centered on a rotation axis; a toner discharge port 62 that is provided close to a discharge end of the housing 60 and opens downward; and a holding unit (shaft holding member 70) that is provided at the discharge end and holds the rotating body 80. The shaft holding member 70 holds the rotating body 80 with at least three or more plurality of holding ribs 72 drawn toward the rotation axis of the rotating body 80.SELECTED DRAWING: Figure 3
Patent JP-2019054642-A (JP)
Title: Power distribution branch unit and vehicle
Inventor: KIYUNA MIHARU
IPC: B60L55/00
Filed: 2017-09-15
Abstract: To provide a power distribution branch unit and a vehicle of which at least one of improvement of a degree of freedom of layout and miniaturization is possible.SOLUTION: In a housing 160 of a power distribution branch unit 38 which is used in a vehicle 10, etc., one end of a branch wiring 162 is connected with exposed parts 204 (parts to which a core wire 200 is exposed without an insulation cover 202) of main coated cables 150p, 150n. Branch couplers 164a to 164c are connected with the other end of the branch wiring 162, and fixed to the housing 160 to be exposed to the outside. At least one retainer 166 is arranged in a hole part 220 formed in the housing 160 to fix the main coated cables 150p, 150n.SELECTED DRAWING: Figure 4
Patent JP-2019054952-A (JP)
Title: Chair
Inventor: HAYASHI KATSUAKI
IPC: A47C7/38
Filed: 2017-09-20
Abstract: To provide a chair which can easily fit an optional member presentably to a backrest covered with a cloth while having a simple structure.SOLUTION: A chair fits a headrest 2 to a backrest 1. The headrest 2 is provided with a body 21 and a positioned part 22 which is at a position displaced from the body 21 and is in contact with a back facing surface 1a of the backrest 1 in a positioning state (P). The backrest 1 has at least the back facing surface side covered with a cloth 12, has a positioning part 11 where the positioned part 22 is in contact with the back surface, and is provided with recesses 13 at a plurality of parts of the positioning part 11, and projection parts 25 engaged with the recesses 13 at positions corresponding to the recesses 13 of the positioned part 22. As the positioning part 11 is abutted with the positioned part 22 with the cloth 12 in between, the projections 25 are engaged with the recesses 13 via the cloth 12 and by putting a bolt 24 through the cloth 12 and stopping it, the headrest 2 is fitted to the backrest 1.SELECTED DRAWING: Figure 8
Patent JP-2018158089-A (JP)
Title: Brain wave measuring device and brain wave measuring system
Inventor: TAKAGI TOMOFUMI
IPC: A61B5/0476
Filed: 2017-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a brain wave measuring device and a brain wave measuring system capable of improving brain wave measurement accuracy.SOLUTION: The brain wave measuring device includes a first brain wave measuring unit that is worn in one ear of a user to measure brain waves, a second brain wave measuring unit that is worn in the other ear of the user to measure brain waves, and transmission means that transmits a brain wave measurement result to a terminal device. The first brain wave measuring unit comprises first brain wave measuring means which comes into contact with the one ear, and second brain wave measuring means which is joined to the first brain wave measuring means and comes into contact with the one ear. The second brain wave measuring unit comprises third brain wave measuring means which comes into contact with the other ear, and fourth brain wave measuring means which is joined to the third brain wave measuring means and comes into contact with the other ear.SELECTED DRAWING: Figure 3
Patent JP-2019058843-A (JP)
Title: Multifunctional membrane and manufacturing method therefor
Inventor: FUKAYA ATSUKO
IPC: B01J47/12
Filed: 2017-09-25
Abstract: To let a cation exchange membrane and an anion exchange membrane coexist at a state without fabric nor lamination.SOLUTION: The method includes a process for providing a substrate membrane 10, a process for irradiating the substrate membrane 10 with radiation 200 so that active species are generated in a first area 11 of the substrate membrane 10, a process for forming a cation exchange membrane by introducing a cation exchangeable functional group into the first area 11 of the substrate membrane 10 where the active species are generated, a process for irradiating the substrate membrane 10 with radiation 200 so that the active species are generated in a second area 12 of the substrate membrane 10, and a process for forming an anion exchange membrane by introducing an anion exchangeable functional group into the second area 12 of the substrate membrane 10 where the active species are generated.SELECTED DRAWING: Figure 3
Patent JP-2019060534-A (JP)
Title: Game gun, attachment, and wearable device
Inventor: OKADA KEN
IPC: A63H33/18
Filed: 2017-09-26
Abstract: To provide a game gun for which limits on service spaces is reduced.SOLUTION: An airsoft gun 100 of a game gun is provided with: an imaging unit 216; a trigger action detection unit 111 detecting a trigger action of the airsoft gun 100; and a display unit 14a displaying a shooting result based on the trigger action detected with the trigger action detection unit 111 by overlaying the shooting result on an image captured by the imaging unit 216.SELECTED DRAWING: Figure 1
Patent JP-2018057368-A (JP)
Title: Serum albumin binding molecules
Inventor: MICHAEL L GOSSELIN
IPC: A61P3/08
Filed: 2017-09-27
Abstract: PROBLEM TO BE SOLVED: To provide compounds that increase the serum half-lives of various therapeutics, compounds having increased serum half-lives, and methods for increasing the serum half-lives of therapeutics.SOLUTION: The invention provides a polypeptide comprising a fibronectin type III tenth (10Fn3) domain, where the 10Fn3 domain binds to domain 1 or 2 of human serum albumin with KD of 1 μM or less, and where the serum half-life of the polypeptide in the presence of albumin is at least 5 times greater than the serum half-life of the polypeptide in the absence of serum albumin. The invention also provides a fusion polypeptide comprising serum albumin-binding 10Fn3, and uses thereof.SELECTED DRAWING: None
Patent JP-2018001764-A (JP)
Title: Metal-clad laminate and method for manufacturing the same, method for manufacturing printed wiring board, and method for manufacturing multilayer printed circuit board
Inventor: KOYAMA MASAYA
IPC: B32B15/08
Filed: 2017-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a metal-clad laminate which reduces warpage and is less likely to cause a defect in a mounting step.SOLUTION: A metal-clad laminate 5 is obtained by heating and pressing a metallic foil 4 while overlapping a prepreg 3 obtained by impregnating a resin composition 2 containing a thermosetting resin with an opened glass cloth base material and semi-curing the resin composition, and curing the resin composition 2. A dimension of a laminate 6 after subjected to an etching treatment of removing the metallic foil 4 of the metal-clad laminate 5 increases compared to a dimension of the metal-clad laminate 5 before subjected to the etching treatment. The dimension of the laminate 6 after subjected to an aging treatment of heating at 150°C for 30 minutes after subjected to the etching treatment increases compared to the dimension of the metal-clad laminate 5 before subjected to the etching treatment.SELECTED DRAWING: Figure 1
Patent JP-2019058603-A (JP)
Title: Information processing device, game program, and game control method
Inventor: KOYAMA MASAKI
IPC: A63F13/80
Filed: 2017-09-28
Abstract: To provide an information processing device capable of performing a variety of presentation about a result display due to rearrangement of symbols, a game program, and a game control method.SOLUTION: An information processing device 1 displays a symbol display area 21 having scroll areas 211 to 216 with winning determination lines 400 set in a slot game screen 20. The information processing device 1 determines which to adopt between winning determination due to "LEFT TO RIGHT" and winning determination due to "RIGHT TO LEFT" about symbols 500 rearranged on winning determination lines 400 in accordance with types of the symbols 500 to be rearranged in winning determination.SELECTED DRAWING: Figure 1
Patent JP-2019066363-A (JP)
Title: Ultrasonic sound wave inspection device, instrument and liquid substance cut-off jig
Inventor: MUKAI AKIRA
IPC: G01N29/22
Filed: 2017-10-03
Abstract: To provide an ultrasonic sound wave inspection device and liquid substance cut-off jig to be used in the ultrasonic sound wave inspection device, which can surely hold a contact medium between a probe and a surface of a structure and can excellently conduct propagation of an ultrasonic sound wave between the probe and the structure, when conducting an ultrasonic sound wave inspection of the structure such as a transversal crack inspection of a rail uneven wear part or the like.SOLUTION: An ultrasonic sound wave inspection device has liquid substance cut-off jigs (430, 440) for forming a space holding a liquid substance as a contact medium by contacting them so as to surround a probe (420) to a surface of a structure to be subjected to an ultrasonic sound wave inspection. The liquid substance cut-off jig has: multiple acicular members (431, 441) arranged in parallel with each other in one plane surface or curved surface, and in almost proximity to each other therein; and constraint members (432, 433, 442, and 443) for constraining these multiple acicular members within the plane surface or curved surface. The multiple acicular members is configured to be movable in a longitudinal direction to the constraint member and mutually movable.SELECTED DRAWING: Figure 6
Patent JP-2019064201-A (JP)
Title: Method for manufacturing stretched film and apparatus for manufacturing stretched film
Inventor: KAWASAKI YOSUKE
IPC: B29C65/50
Filed: 2017-10-03
Abstract: To provide a method for manufacturing a stretched film and an apparatus for manufacturing a stretched film reducing the breakage of joint portion of thermoplastic resin films in a stretching step and having an enhanced productivity.SOLUTION: A method for manufacturing a stretched film includes: a joining step for overlapping and joining a first thermoplastic resin film and a second thermoplastic resin film to obtain a third thermoplastic resin film having a joint portion; a first heating step for heating the joint potion of the third thermoplastic resin film while continuously conveying the third thermoplastic resin film; a second heating step for heating the third thermoplastic resin film passed through the first heating step; and a stretching step for stretching the third thermoplastic resin film passed through the second heating step while continuously conveying it. In the first heating step, the joint portion is heated so that its temperature becomes more than or equal to (Ts+Tr)/2, where Ts is a stretchable temperature, and Tr is an environmental temperature.SELECTED DRAWING: Figure 2