baber/WOPTO huggingface dataset:
Patent JP-2019173107-A (JP)
Title: Method of recovering tellurium
Inventor: MIYAZAKI ATSUSHI
IPC: C22B3/12
Filed: 2018-03-28
Abstract: To solve the problem in a prior art that the recovery rate of tellurium does not improve for tellurium is excessively oxidized to remain in a leach residue by alkali-leaching of copper telluride.SOLUTION: The method of recovering tellurium comprises: a first alkali-leaching process of alkali-leaching a copper telluride-containing material; a process of subjecting to solid liquid separation after leaching to separate into a tellurium leach solution and an alkali leach residue; and a sulfuric acid-leaching process of sulfuric acid-leaching the alkali leach residue, where the range of an oxidation reduction potential of -200 to -120 mV is an upper limit in the first alkali-leaching process to restrain tellurium from remaining in the leach residue so that copper oxide is selectively leached in the sulfuric acid-leaching of the leach residue, and thereafter, a second alkali-leaching is conducted by alkali-leaching a sulfuric acid leach residue obtained by leaching copper oxide to further leach tellurium.SELECTED DRAWING: Figure 1
Patent JP-2018138554-A (JP)
Title: Treatment of circadian rhythm disorders
Inventor: MARLENE MICHELLE DRESSMAN
IPC: A61K31/343
Filed: 2018-03-29
Abstract: PROBLEM TO BE SOLVED: To provide use of a melatonin agonist in treatment of free running circadian rhythm in patients including light perception impaired patients, e.g., blind patients, and methods for measuring circadian rhythm.SOLUTION: Disclosed is an agent for treating a circadian rhythm disorder in a patient being treated with a CYP3A4 inducer, which agent comprises tasimelteon as an effective component, and is used in such a manner that tasimelteon is administered to the patient after the dosage of the CYP3A4 inducer is made zero. In some embodiments, the circadian rhythm disorder is non-24-Hour Sleep-Wake Disorder, the patient is light perception impaired, tasimelteon is orally administered, the CYP3A4 inducer is rifampicin, tasimelteon is administered at a daily dose of 20 mg, tasimelteon is administered once a day, before bedtime.SELECTED DRAWING: Figure 5
Patent JP-2019177027-A (JP)
Title: Point exchange device
Inventor: YAMAZAKI HITOHISA
IPC: A63F7/02
Filed: 2018-03-30
Abstract: To provide a point exchange device which allows exchange of a point for a commodity outside of a game parlor, without causing a shop tender of a game parlor to become in a busy state.SOLUTION: When a free gift 50 exchanged for a game medium acquired by playing a game on a game machine is input to a free gift input part 3, a free gift reading part 15 reads the free gift 50 input to the free gift input part 3. A CPU 11 performs point exchange two-dimensional code generation processing in steps S6-18 or exchange receipt issuance processing in steps S6-20, when the free gift reading part 15 reads the free gift 50. The game player uses a portable terminal P for reading the two-dimensional code for acquiring the point. Therefore it is possible to exchange the point for a commodity outside of a game parlor without causing a shop tender of the game parlor to become in a busy state.SELECTED DRAWING: Figure 3
Patent JP-2019180187-A (JP)
Title: Permanent magnet motor
Inventor: TSURUTA TETSUYA
IPC: H02K1/27
Filed: 2018-03-30
Abstract: To provide a permanent magnet motor which can relax a concentration of thermal stress on an outer peripheral side between a side wall of a first axis direction hole and a second axis direction hole and a bottom portion when a wall portion separating the first axis direction hole and the second axis direction hole is formed in an insulation member preventing electric corrosion of a bearing.SOLUTION: A rotator 3 has an insulation member 33 located between an outer peripheral side iron core 32 and an inner peripheral side iron core 34, a first stress relaxing inclined portion 336a for relaxing thermal stress is formed in a peripheral area of a boundary part of an inner peripheral side wall 335a and a bottom portion 335c of at least one of a first axis direction hole 331 and a second axis direction hole 332 of the insulation member 33, a second stress relaxing inclined portion 336b for relaxing the thermal stress is formed in the peripheral area of the boundary part of an outer peripheral side wall 335b and the bottom portion 335c, and an axis direction length of the second stress relaxing inclined portion 336b is set longer than the axis direction length of the first stress relaxing inclined portion 336a.SELECTED DRAWING: Figure 5
Patent JP-2019186253-A (JP)
Title: Laminated coil component
Inventor: HIRUKAWA ATSUO
IPC: H01F17/00
Filed: 2018-04-02
Abstract: To provide a laminated coil component having excellent high-frequency characteristics.SOLUTION: A laminated coil component 1 comprises: a laminate 10 configured by laminating a plurality of insulating layers and that incorporates a coil therein; and a first external electrode 21 and a second external electrode 22 electrically connected with the coil. The coil is formed by electrically connecting a plurality of coil conductors 32a and 32d laminated together with the insulating layers. Further, a first coupling conductor 41 and a second coupling conductor 42 are provided in the laminate. The first coupling conductor 41 connects between the first external electrode 21 at a portion covering a first end surface 11 of the laminate and the coil conductor opposed to the first external electrode 21, and the second coupling conductor 42 connects between the second external electrode 22 at a portion covering a second end surface 12 of the laminate and the coil conductor opposed to the second external electrode 22. In a length direction, both lengths of the first coupling conductor 41 and the second coupling conductor 42 are equal to or more than 2.5% and equal to or less than 7.5% of a length of the laminate.SELECTED DRAWING: Figure 5
Patent JP-2018139294-A (JP)
Title: Transistor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/788
Filed: 2018-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which variation in electric characteristics caused by microfabrication is less likely to be generated.SOLUTION: A semiconductor device comprises: an oxide semiconductor film that includes a first region, a pair of second regions contacted with a lateral face of the first region, and a pair of third regions contacted with lateral faces of the pair of second regions; a gate insulating film provided on the oxide semiconductor film; and a first electrode provided on the gate insulating film and overlapped with the first region. The first region is a CAAC oxide semiconductor region. The pair of second regions and the pair of third regions are amorphous oxide semiconductor regions containing a dopant. A dopant concentration of the pair of third regions is higher than that of the pair of second regions.SELECTED DRAWING: Figure 1
Patent JP-2019180771-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-04-09
Abstract: To provide a slot machine that is improved concerning control advantageous to a player.SOLUTION: A main control part is controllable to a plurality of kinds of states including a non-AT state, an AT state (low probability) more advantageous to a player than the AT state concerned, an AT state (high probability) more advantageous to a player than the AT state (low probability) concerned, can execute navigation notification capable of reporting correct pressing order when winning a pressing order small winning combination in an internal lottery, can report correct pressing order also in the AT state (high probability) also in the AT state (low probability), the AT state (high probability) becomes more advantageous to a player than the AT state (low probability) when frequency of notification of correct pressing order increases much more by navigation notification than the AT state (low probability), and control for starting the AT state (low probability) differs from control for starting the AT state (high probability).SELECTED DRAWING: Figure 23
Patent JP-2019184792-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: IWANAGA TAKESHI
IPC: G03G5/14
Filed: 2018-04-09
Abstract: To provide an electrophotographic photoreceptor that is excellent in recyclability.SOLUTION: An electrophotographic photoreceptor comprises: a conductive substrate; an undercoat layer that is provided on the conductive substrate and formed of a metal oxide layer having a charge generating ability; and a charge transport layer that is provided on the conductive substrate and has a hole transporting ability or an electron transporting ability.SELECTED DRAWING: Figure 1
Patent JP-2019104226-A (JP)
Title: Phenol resin foam plate and method for producing the same, and surface material for phenol resin foam plate
Inventor: MIDORIKAWA TATSUYA
IPC: C08J9/04
Filed: 2018-04-10
Abstract: To make a printed part of a phenol resin foam plate more beautiful, and maintain a low conductivity over a long period of time.SOLUTION: A phenol resin foam plate includes a foam layer 10 of a phenol resin and surface materials 12 and 14 provided on both surfaces of the foam layer 10, in which a printed part 16 is formed on at least one of the surface materials 12 and 14, an area of the printed part 16 to an area of a printed surface material being a surface material formed with the printed part 16 is 5-70% or less, when a first surface layer part is represented by 10a, a central layer part is represented by 10c and a second surface layer part is represented by 10b in order from one surface when the foam layer 10 is divided into three in a thickness direction, in the first surface layer part 10a and the second surface layer part 10b, an isolated cell ratio of the surface layer part adjacent to the printed surface material is 85% or more, the printed surface material is a synthetic fiber non-woven fabric having a basis weight of 15 or more and 100 g/m, and a density of a thermal compression fixed portion of the printed surface material is 5 to 150 pieces/cm.SELECTED DRAWING: Figure 1
Patent JP-2019180988-A (JP)
Title: Biological sound measuring apparatus, biological sound measurement support method, and biological sound measurement support program
Inventor: HASHINO KENJI
IPC: A61B7/04
Filed: 2018-04-13
Abstract: To provide a biological sound measuring apparatus, a biological sound measuring method and a biological sound measuring program capable of supporting accurate measurement of biological sound without enlarging the apparatus and increasing the production cost.SOLUTION: A biological sound measuring apparatus 1 for measuring biological sound of a living body with it coming into contact with a body surface S of the living body, includes: a first sound measuring instrument M1 disposed in a storage space SP1 tightly sealed by a body surface S in a contact state, for measuring the biological sound; a second sound measuring instrument M2 disposed outside the storage space SP1 for measuring peripheral sound of the biological sound measuring apparatus 1; and a control section 4 that determines measurement accuracy of the biological sound by the first sound measuring instrument M1 on the basis of a difference in intensity in a specific frequency between first sound measured by the first sound measuring instrument M1 and second sound measured by the second sound measuring instrument M2, and performs notification when the measurement accuracy is less than a prescribed value.SELECTED DRAWING: Figure 5
Patent JP-2018200047-A (JP)
Title: Intermediate cooling turbine including heat storage system
Inventor: DOUGLAS ALAN JONES
IPC: F02C7/047
Filed: 2018-04-23
Abstract: To provide a heat storage system used together with a gas turbine engine having an intercooler.SOLUTION: A heat storage system may comprise: a secondary cooler 110 communicating with an intercooler 50; a heat energy storage tank 160 communicating with the secondary cooler and intercooler; and a temperature controller 245 arranged around a gas turbine engine 10, and communicating with the heat energy storage tank.SELECTED DRAWING: Figure 3
Patent JP-2019190326-A (JP)
Title: Control device of internal combustion engine
Inventor: MIYASHITA HIROSHI
IPC: F02P15/10
Filed: 2018-04-23
Abstract: To realize proper ignition combustion while efficiently utilizing energy for ignition in a spark ignition type internal combustion engine.SOLUTION: In a control device of a spark ignition type internal combustion engine in which induction voltage generated by energizing an ignition coil and then blocking the energization, is applied to an electrode of an ignition plug to generate discharge between the electrodes, the control device is constituted to execute discharge two times or more for the purpose of ignition during one cycle in one cylinder, to restart the energization to the ignition coil during a time when the first discharge is continued to interrupt the discharge of the first time and to prepare for execution of discharge of a second time, and to shorten duration from the start of the discharge of the first time to the interruption in a certain cycle in accordance with increase of an intake pressure in an intake stroke of the cycle, to shorten the same in accordance with increase of an amount of intake air flowing into the cylinder in the intake stroke of the cycle, and to shorten the same in accordance with increase of an accelerator opening, under a condition that engine rotating speeds are equal to each other.SELECTED DRAWING: Figure 6
Patent JP-2018133105-A (JP)
Title: Data stream ingestion and persistence policy
Inventor: MARVIN MICHAEL THEIMER
IPC: G06F9/50
Filed: 2018-04-26
Abstract: PROBLEM TO BE SOLVED: To implement a programmatic interface, enabling a client of a stream management service to select a data ingestion policy for a data stream.SOLUTION: A client request selecting an at-least-once ingestion policy is received. In accordance with the at-least-once policy, a client may transmit an indication of a data record one or more times to the service until a positive acknowledgement is received. In response to receiving a plurality of transmissions indicating a particular data record, respective positive acknowledgements are sent to the client. Based on a persistence policy selected for the stream, copies of the data record are stored at one or more storage locations in response to one particular transmission of the plurality of transmissions.SELECTED DRAWING: Figure 6
Patent JP-2019189493-A (JP)
Title: Manufacturing method of barium carbonate
Inventor: TSUJITA HIROSHI
IPC: C01F11/18
Filed: 2018-04-26
Abstract: To provide a manufacturing method of fine barium carbonate with specific surface area of 45 m/g, economically with less load on environment.SOLUTION: There is provided a manufacturing method of barium carbonate including (a) a process for adding citric acid and/or a salt thereof, (b) a process for reacting a carbon dioxide and/or carbonate compound, and (c) a process for adding at least one kind of polybasic carboxylic acid represented by a specific formula, acid anhydride thereof and a salt thereof, to at least one kind of barium compound selected from barium hydroxide, barium chloride, barium nitride, barium acetate, and barium oxide, in which (a) added mol% of the citric acid and/or the salt thereof A, and (c) added mol% of at least one kind of polybasic carboxylic acid represented by a specific formula, acid anhydride thereof and a salt thereof B based on 100 mol% of the barium atom in the barium compound satisfy the following formula (I) and (II). 6.0≤A+B≤16 (I) 0.01≤A/B≤7.0 (II).SELECTED DRAWING: None
Patent JP-2019189798-A (JP)
Title: Epoxy resin composition, cured article, and sheet-like molded body
Inventor: TSUGE YOSUKE
IPC: C08G59/14
Filed: 2018-04-27
Abstract: To provide an epoxy resin composition excellent in heat resistance, transparency and flexibility in good balance, and applicable in various fields requiring elasticity, especially electric and electronic fields, a cured article and a sheet-like molded body by curing the epoxy resin composition.SOLUTION: There is provided an epoxy resin composition containing an epoxy resin obtained by reacting a bifunctional aliphatic epoxy compound (X) having purity of a diglycidyl body obtained by distillate purification of a reaction product of bivalent alcohol having 2 to 12 carbon atoms, and epihalohydrin of 90 mass% or more, and a total chlorine amount of 0.3 mass% or less, and a bivalent phenol compound (Y) in a presence of a catalyst, and a curing agent having an alicyclic structure. There is provided a cured article by curing the epoxy resin composition. There is provided a sheet-like molded body consisting of the cured article.SELECTED DRAWING: None
Patent JP-2018195814-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/108
Filed: 2018-05-08
Abstract: To provide a semiconductor device having good electrical characteristics.SOLUTION: A semiconductor device has a transistor; and the transistor has an oxide, a first insulator on the oxide, a conductor on the first insulator, and a second insulator provided on a lateral face of the first insulator and on a lateral face of the conductor; the oxide has a first region, a second region and a third region located between the first region and the second region; and the first insulator is provided on the first region; the third region has a region overlapping the second insulator; the second region has an oxygen concentration smaller than an oxygen concentration of each of the first region and the third region; and the third region includes a portion having an oxide concentration within a region between the oxygen concentration of the first region and the oxygen concentration of the second region.SELECTED DRAWING: Figure 2
Patent JP-2018188356-A (JP)
Title: Heating film for window glass, and window glass having the film
Inventor: ISOKAMI KOICHIRO
IPC: C03C27/12
Filed: 2018-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a heating film for window glass that has excellent curved surface followability, and has reduced light reflection, which is a cause of deterioration of front visibility.SOLUTION: A heating film for window glass has: a base material composed of a resin composition in which the highest temperature selected from the melting point and the glass transition temperature is 30°C or more and 180°C or less; and a conductive fine line formed on the base material. All the surfaces of the conductive fine line are subjected to a reflectance reduction treatment.SELECTED DRAWING: None
Patent JP-2018134481-A (JP)
Title: Trunks type disposable diaper
Inventor: TAKAISHI MINA
IPC: A61F13/53
Filed: 2018-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a trunks type disposable diaper in which, a front leg periphery elastic member and rear leg periphery elastic member cross and are substantially continuous along leg openings, and fitness is not reduced at a part containing a cross position of the front leg periphery elastic member and rear leg periphery elastic member.SOLUTION: The invention is configured so that, in a pattern in which at least one of front leg periphery elastic members 27 and at least one of rear leg periphery elastic members 26 cross on both sides of a width direction WD of an intermediate area 22 which is an area between an edge 29 of one leg opening and an edge 29 of the other leg opening, the front leg periphery elastic members 27 and the rear leg periphery elastic members 26 are attached. An interior body junction 18 which is a junction area of the exterior body 20 and the interior body 10 is provided on only a center side of the width direction WD relative to a cross position C1 of the front leg periphery elastic member 27 and rear leg periphery elastic member 26 on both sides of the width direction WD on the intermediate area 22.SELECTED DRAWING: Figure 10
Patent JP-2019197851-A (JP)
Title: Printed wiring board and manufacturing method thereof
Inventor: SAKAI SHOICHIRO
IPC: C25D5/56
Filed: 2018-05-11
Abstract: To provide a printed wiring board that can sufficiently suppress peeling between an electroless plating layer and an electroplating layer of a wiring portion even when the width of the wiring portion is reduced.SOLUTION: A printed wiring board according to an embodiment of the present invention includes an insulating base film, and a conductive pattern including a plurality of wiring portions stacked on and parallel to at least one surface of the base film, and the average width of the plurality of wiring portions is 5 μm or more and 15 μm or less, and the wiring portion has an electroless plating layer and an electroplating layer laminated on the electroless plating layer, and the void density at the interface between the electroless plating layer and the electroplating layer in the cross section in the thickness direction is 0.01 μm/μm or less.SELECTED DRAWING: Figure 1
Patent JP-2019201062-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/768
Filed: 2018-05-15
Abstract: To provide a semiconductor device capable of achieving high integration or high integration.SOLUTION: In a semiconductor device, a transistor 200 has: an insulator 272 contacted with a part of an upper surface of an insulator 224, a lateral face of a conductor 242a, an upper surface of the conductor 242a, a lateral face of a conductor 242b, and an upper surface of the conductor 242b; and an insulator 273 on the insulator 272. In addition, an oxide 230c is contacted with the lateral face of the conductor 242a and the lateral face of the conductor 242b, respectively. A conductor 260 has a conductor 260a and a conductor 260b, and the conductor 260a is arranged so as to cover a bottom face and a lateral face of the conductor 260b. An upper surface of the conductor 260 is arranged so as to be substantially coincide with an upper surface of an insulator 250 and an upper surface of the oxide 230c. In addition, an insulator 282 is contacted with respective upper surfaces of the conductor 260, the oxide 230c, the insulator 250, and an insulator 280.SELECTED DRAWING: Figure 1
Patent JP-2019201070-A (JP)
Title: Multilayer substrate and method for supplying current to device using multilayer substrate
Inventor: AKAKUMA TAKASHI
IPC: H05K3/46
Filed: 2018-05-15
Abstract: To provide a multilayer substrate that suppresses current concentration on a wiring layer that is directly connected to a power supply pad to which power is supplied without vias.SOLUTION: A multilayer substrate 10 includes a first wiring layer 15, an insulating layer 16 disposed on the first wiring layer 15, a second wiring layer 17 disposed on the insulating layer 16, a power supply pad 20 disposed on the insulating layer 16 and supplied with current, a first via 21 electrically connected to the power supply pad 20 and electrically connecting the first wiring layer 15 and the second wiring layer 17, and a second via 22 disposed on the opposite side of the first via 21 from the power supply pad 20 and electrically connecting the first wiring layer 15 and the second wiring layer 17, and the second wiring layer 17 includes a wiring portion 25 that electrically connects the first via 21 and the second via 22, and the electrical resistance of the first via 21 is smaller than the electrical resistance of the wiring portion 25.SELECTED DRAWING: Figure 4