baber/WOPTO huggingface dataset:
Patent JP-2018162485-A (JP)
Title: Grasping method of solvent extraction state of metal element
Inventor: SHIBAHARA TAKAHIRO
IPC: C22B3/26
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a grasping method of an extraction state capable of accurately grasping the extraction state including a transient condition from extraction initiation to an equilibrium state in a solvent extraction using a cation exchange type extractant.SOLUTION: There is provided a method for grasping an extraction state of a metal element M by calculating concentration of the metal element M, [M], at time T+ΔT after passing minute time ΔT from time T by a formula based on a formulation of chemical species concentration [X]of extraction reaction average constant K' of the metal element M calculated in advance, reaction rate R at reaction reference time T' and time T in solvent extraction of the q valent metal element M using monovalent cation exchange type extractant HA, in which the chemical species X is X=M relating extraction, HA and a dimer thereof HA, a metallic complex MA(HA)generated by hydrogen ion H, M, HA and HA, and further calculating secular change of [H]by a formula based on secular change of [M].SELECTED DRAWING: Figure 6
Patent JP-2018161866-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: FUJII YUKA
IPC: G03G21/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to adjust a threshold value for generating a main scanning synchronous signal according to a quantity of laser beam.SOLUTION: A generating circuit 206 detects light reflected from a rotary polygon mirror 202 and, when a quantity of reflected light is larger than a threshold value, generates a scanning synchronous signal S3. The rotary polygon mirror 202 reflects a laser beam to cause it to scan the surface of an image carrier. A holding circuit 215 holds a value corresponding to a quantity of laser beam and sets it in the generating circuit 206. When the quantity of laser beam decreases from a first quantity of light to a second quantity of light, a CPU 211 controls the holding circuit 215 so that the value held by the holding circuit 215 decreases.SELECTED DRAWING: Figure 2
Patent JP-2018169277-A (JP)
Title: Biomarkers for nonalcoholic fatty liver disease with inflammation-related conditions
Inventor: AZUMA TAKESHI
IPC: G01N33/50
Filed: 2017-03-29
Abstract: To provide biomarkers which are specific to nonalcoholic fatty liver disease with inflammation-related conditions and can be practically and easily measured.SOLUTION: According to the present invention, biomarkers for nonalcoholic fatty liver disease with inflammation-related conditions comprise at least adrenic acid and docosapentaenoic acid contained in bodily fluid. Adrenic acid and docosapentaenoic acid are useful as biomarkers specific to nonalcoholic fatty liver disease with inflammation-related conditions as levels thereof are significantly high for NAFLD with inflammation-related conditions compared with a normal liver and simple NAFLD fatty liver. Adrenic acid and docosapentaenoic acid are easily detected as they are polyunsaturated fatty acids with simple structures, which makes them superior in terms of practicality and simplicity.SELECTED DRAWING: Figure 2
Patent JP-2018168092-A (JP)
Title: Hair dye composition
Inventor: YAMAGUCHI YOKO
IPC: A61Q5/06
Filed: 2017-03-30
Abstract: To provide a novel hair dye composition that does not contain an oxidation dye, contains a basic dye and/or an HC dye, and has excellent hair dyeing effect.SOLUTION: A hair dye composition contains a basic dye and/or an HC dye and isopropyl myristate. Preferably, the composition further contains lyotropic liquid crystal, and the lyotropic liquid crystal has a cubic liquid crystal structure and contains polyoxyethylene octyl dodecyl ether as a nonionic surfactant. Preferably, the composition is one pack type and is in the form of cream or foam.SELECTED DRAWING: Figure 1
Patent JP-2018170929-A (JP)
Title: Electric power conversion system, and electric power conversion device
Inventor: MAEBA KOTA
IPC: H02M7/48
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system capable of suppressing voltage fluctuation on a DC bus between a DC-DC converter and an inverter when suppressing inverse load flow.SOLUTION: An electric power conversion system 1 has an inverter 13 which is configured to convert a DC power on a DC bus 40 into an AC power and to supply the converted AC power to a power system 4. An inverter control circuit 14 is configured to control the inverter 13 to maintain the voltage on the DC bus 40 to a target voltage. A second DC-DC converter 21 is configured to be connected to the DC bus 40. When an inverse load flow from the inverter 13 to the power system 4 is detected in a state that the second DC-DC converter 21 is connected to the DC bus 40, the converter control circuit 22 controls the second DC-DC converter 21 to lower the output electric power.SELECTED DRAWING: Figure 2
Patent JP-2018171110-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing details of a shift of putout balls to be known.SOLUTION: A game machine includes: main control means including lottery means for executing a lottery regarding winning/losing in satisfaction of a specific condition; and peripheral control means for controlling predetermined performance based on a signal from the main control means. The peripheral control means includes temporary storage means for storing information based on the signal received from the main control means, information storage means updated by information stored in the temporary storage means, and information output means for outputting at least a part of information stored in the information storage means to the outside in satisfaction of a predetermined condition, thus allowing a situation history of the game machine to be grasped.SELECTED DRAWING: Figure 95
Patent JP-2018173181-A (JP)
Title: Ventilation device
Inventor: HARADA TAKAYUKI
IPC: F24F13/22
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a blower unit that is readily detachable but has airtightness and thermal insulation property for preventing dew condensation, in an air-supply ventilation device used for a residence.SOLUTION: In a ventilation device, a thermal insulation material A25 provided on an inside of an opening 24 that is slightly larger than a blade outer diameter provided downward of a frame 3 is fitted to a thermal insulation material B29 bonded to a stationary plate 16 when a blower unit 13 is inserted, whereby the blower unit can be readily removed while securing airtightness and thermal insulation property. Thus, the ventilation device suppresses generation of dew condensation due to a temperature difference between indoor and outdoor.SELECTED DRAWING: Figure 5
Patent JP-2018171960-A (JP)
Title: Underwater equipment and troubleshooting method of underwater equipment
Inventor: KOIKE TOSHIKAZU
IPC: B63C11/48
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide underwater equipment which can avoid entanglement in the fishing net in the vicinity of the water surface and a collision with other ship on the water surface during the trouble of underwater navigation, and a troubleshooting method of the underwater equipment.SOLUTION: The underwater equipment 1 navigating in underwater comprises a front watertight compartment 10, a rear watertight compartment 30 and a propeller 32, and also comprises an introducing device 41 of external water into the front watertight compartment 10 for self-submerging, and a propeller drive unit 42 and a power supply unit 43 in the rear watertight compartment 30.SELECTED DRAWING: Figure 1
Patent JP-2020094698-A (JP)
Title: Refrigerating device
Inventor: KUMAKURA EIJI
IPC: F25B1/00
Filed: 2017-03-31
Abstract: To reduce a possibility that a disproportionation reaction may occur and allow for stable operation, in a refrigerating device in which refrigerant containing a fluorohydrocarbon with a property of developing a disproportionation reaction in a refrigerant circuit is filled together with refrigeration oil.SOLUTION: In a refrigerating device (1), a refrigerant circuit (10) includes: an oil sump part (21b) for accumulating refrigeration oil; and an oil injection circuit (41) for cooling the refrigeration oil accumulated in the oil sump part (21b) at an oil cooler (44) and supplying the refrigeration oil to a compressor (21) when a condition before refrigerant develops a disproportionation reaction on a discharge side of the compressor (21) is met.SELECTED DRAWING: Figure 1
Patent JP-2017126790-A (JP)
Title: Semiconductor device
Inventor: MASUOKA FUJIO
IPC: H01L29/423
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an SGT having a structure in which a transistor is formed due to a work function difference between a metal and a semiconductor.SOLUTION: A semiconductor device comprises: a columnar semiconductor having impurity concentration of not more than 10cm; a first insulator surrounding the columnar semiconductor; a first metal surrounding the first insulator at one end of the columnar semiconductor; a second metal surrounding the first insulator at the other one end of the columnar semiconductor; a third metal surrounding the first insulator in a region sandwiched between the first metal and the second metal; a second insulator formed between the first metal and the third metal; a third insulator formed between the second metal and the third metal; a fourth metal connecting the first metal and the one end of the columnar semiconductor; and a fifth metal connecting the second metal and the other one end of the columnar semiconductor. A work function of the third metal is between 4.2 eV and 5.0 eV.SELECTED DRAWING: Figure 1
Patent JP-2018182535-A (JP)
Title: Aerial image projection apparatus and aerial image projection method
Inventor: TAKAHASHI KOHEI
IPC: G02B27/22
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance a position of an aerial image projected and existences without depending on visual information alone.SOLUTION: An aerial image projection apparatus comprises: a display part 17; an aerial image projection part (10) in which optical elements (16 to 18) are provided in a housing (11) contacted to the display part, and that visibly projects a virtual image corresponded to an image displayed on the display part 17 from a window part (12) provided on one surface of the housing (11); a plurality of oscillators (13 and 14) scattered and arranged in the housing (11); a CPU 21 that drives the plurality of oscillators (13 and 14) in accordance with a position of the virtual image projected by the aerial image projection part (10); an external part input and output part 32; and a headphone jack 39 (a cable 15).SELECTED DRAWING: Figure 2
Patent JP-2018182077-A (JP)
Title: Method of forming low-permittivity film and method of manufacturing semiconductor element using the same
Inventor: HWANG SUN HYE
IPC: C23C16/42
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a low-permittivity film with low permittivity and high mechanical strength.SOLUTION: The present invention relates to a method of forming a low-permittivity film and a method of manufacturing a semiconductor element using the same, and more specifically to a method that comprises using a silicon precursor of the present invention to form a preliminary dielectric film on a substrate, and performing energy processing on the preliminary dielectric film to form a dielectric film. The dielectric film has a ratio of Si-CHbonding units/Si-O bonding units from 0.5 to 5.SELECTED DRAWING: Figure 1B
Patent JP-2018174872-A (JP)
Title: Ridge forming machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a ridge forming machine in a ridge forming range between ridge forming maximum height of machine specification set in advance and minimum height thereof, which can compress and shape one lateral face of a ridge by using a plurality of pressing parts and pressing plate bodies of a lateral face ridge forming body, and form a ridge in the ridge forming range between the maximum height and the minimum height without exchanging the lateral face ridge forming body.SOLUTION: A ridge forming machine is given in which: a rotation axis Pof a lateral face ridge forming body 13 is arranged in nearly parallel with one lateral face Wof a ridge W; front parts of a plurality of elastic pressing plate bodies G with its length from a pressing part at a front position in a rotation direction toward an adjacent pressing part at a rear position in the rotation direction are arranged at respective pressing parts K; and a vertical dimension L of the pressing plate body in the rotation axis Pis defined according to a ridge forming range between ridge forming maximum height of machine specification and minimum height thereof.SELECTED DRAWING: Figure 6
Patent JP-2018156054-A (JP)
Title: Fixing device and image forming apparatus
Inventor: OGISO TOSHIO
IPC: G03G15/20
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to heat a desired area and control temperature by reducing energy consumption in a fixing device using a plurality of heat sources having different heat distributions (light distributions).SOLUTION: An inter-heater interference removal device 55 is provided in the subsequent stage of a temperature controller 51. A modified duty d1r obtained by subtracting a value obtained by multiplying a duty d2 of an end heater 41b by a factor α from a duty d1 of a center heater 41a is submitted to a power supply circuit 52a; at the ends, a modified duty d2r obtained by subtracting a value obtained by multiplying the duty d1 of the center heater 41a by a factor β from the duty d2 of the end heater 41b is submitted to a power supply circuit 52b; the center heater 41a and end heater 41b are caused to generate heat to heat a fixing roller 21.SELECTED DRAWING: Figure 8
Patent JP-2018176401-A (JP)
Title: Power assist suit
Inventor: TAMURA YOSHIHIRO
IPC: B25J11/00
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce burdens to hands and arms of a wearer.SOLUTION: A power assist suit includes: a first link 51A (51B) which is supported so as to rotate around a lateral axis Y4; a second link 52A (52B) which is supported so as to rotate around a lateral axis Y5 relative to the first link 51A (51B); a holding part 53A (53B) which is provided at the tip side of rotation of the second link 52A (52B) and engaged with a transported object; and an upper limb driving mechanism 54A (54B) which is located at a position of a lumbar of a wearer and supports and rotationally drives the first link 51A (51B).SELECTED DRAWING: Figure 6
Patent JP-2018184742-A (JP)
Title: Non-diaphragm type column beam joint structure
Inventor: NAKAGAWA YOSHI
IPC: E04B1/58
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a non-diaphragm type column beam joint structure with excellent plastic deformation capability and safety by preventing a welded part of a column from fracturing first when external force is applied.SOLUTION: In a non-diaphragm type column beam joint structure, a column and a steel pipe for a joint are joined at a column welding part, the steel pipe for the joint has a thicker part thicker than a thickness of the column plate and a thinner part thinner than the thickness of the thicker part, and the thinner part and the column welding part satisfy the following formula (1): pZp×pσy≤cZp×wσy...(1), where pZp: plastic section modulus of the steel pipe for the joint at the thinner part(mm), pσy: yield strength of material forming the steel pipe for the joint(N/mm), cZp: plastic section modulus of the column(mm), and wσy: yield strength of welding material(N/mm).SELECTED DRAWING: Figure 1
Patent JP-2018184874-A (JP)
Title: Power supply integrated vacuum pump
Inventor: SAKAI HARUHIKO
IPC: H05K7/20
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a power supply integrated vacuum pump that can prevent condensation on a cooling surface.SOLUTION: A power supply integrated vacuum pump 1 is a vacuum pump in which a pump unit 20 and a power supply unit 30 are integrated, and comprises: a board 311 provided in the power supply unit 30, and on which electronic components are mounted; a cooling jacket 302 including a cooling surface 303 with which the board 311 is fixed so as to be in contact; and heat insulating plates 350a and 350b whose heat conductivity is lower than heat conductivity of a material constituting the cooling surface 303, and that cover a region in the cooling surface 303 to which the board 311 is not fixed.SELECTED DRAWING: Figure 1
Patent JP-2017152034-A (JP)
Title: Notification routing to user device
Inventor: ARUN SRINIVASAN
IPC: H04W4/24
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for routing notice to at least one device of a user, a machine-readable storage medium for storing at least one program, and a computer implementing method.SOLUTION: User preference data including data in use is obtained from a user. The data in use indicates the preference of the user when activities of the user are monitored on at least one device and notice is received on the at least one device. When a notice event occurs and is detected, notice is communicated to the user according to the user preference data. The notice may indicate the occurrence of the notice event.SELECTED DRAWING: Figure 4
Patent JP-2018189252-A (JP)
Title: Air conditioner
Inventor: NAGASHIMA TSUTOMU
IPC: F24F13/30
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of dispensing with a special fixing tool in a case of loading a third heat exchanger as an auxiliary heat exchanger on an outer side face of a second heat exchanger.SOLUTION: An air conditioner includes an elastic band 15 having a first engagement recessed portion 15a, a second engagement recessed portion 15b having a second opening portion 15b0 facing a first opening portion 15a0, and a third engagement recessed portion 15c having a third opening portion 15c0 directed to a direction opposite to the second opening portion 15b0, and composed of a metallic wire rod. In the elastic band 15, the first opening portion 15a0 is engaged with a first refrigerant pipe of a first heat exchanger, the second opening portion 15b0 is engaged with a second refrigerant pipe of a second heat exchanger, and the third opening portion 15c0 is engagement with a third refrigerant pipe of a third heat exchanger. Guide portions 15c4, 15c5 for guiding introduction of the third refrigerant pipe, are continuously formed on the third engagement recessed portion 15c of the elastic band 15.SELECTED DRAWING: Figure 1
Patent JP-2018189283-A (JP)
Title: Heat source machine
Inventor: UMAGOE KIYOTERU
IPC: F25B49/02
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a chiller in which an active filter device in a machine chamber can be installed with high space utilization efficiency.SOLUTION: A chiller 1 comprises a compressor 28 for compressing a refrigerant, an inverter device for controlling a rotational frequency of the compressor 28, an active filter device 22 for reducing a harmonic component generated by the inverter device, and a machine chamber 7 for housing the compressor 28, the inverter device, and the active filter device 22. The machine chamber 7 is provided with a rack 20 comprising a plurality of shelves capable of housing the active filter device 22, in a height direction.SELECTED DRAWING: Figure 2
Patent JP-2017136865-A (JP)
Title: Injection molding machine
Inventor: ABE MASAHIRO
IPC: B22D17/02
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine capable of reducing the using amount of a coolant.SOLUTION: Provided is an injection molding machine comprising: a cylinder heating a molding material filled into a mold device; a cooling block of cooling the molding material feed port of the cylinder; and a cooling gas feed part of jetting a cooling gas of cooling the cooling block. The cooling block is formed with a cooling gas flow passage of flowing the cooling gas, the cooling block includes: a cooling block body having an insertion hole into which the cylinder is inserted; and a heat radiation part formed with the cooling gas flow passage, and, in the heat radiation part, the direction to the cooling block body is made variable,, and, when the temperature of the cylinder is reduced, a flow going from the cooling gas flow passage to the front part is formed.SELECTED DRAWING: Figure 2
Patent JP-2017128334-A (JP)
Title: Side airbag device
Inventor: TANABE JINICHI
IPC: B60R21/2338
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a side airbag device which securely holds an inflator side end part of webbing (a regulation member).SOLUTION: A side airbag device SA includes: an inflator 22 for injecting a gas into an airbag 21; a case 10 having an attachment wall (a bottom wall 13) for attaching the inflator 22; an inflator fixing member (a fixing plate 30) which is attached to the inflator 22 by attachment members (a male screw part 24B, a nut N) while sandwiching the attachment wall with the inflator 22; a skin material 42 covering the case 10; a regulation member (webbing 51) which is fixed to an area around a sawing part 42A of the skin material 42 and used to regulate an expansion direction of the airbag 21; and an engagement member (a clip 52) which is provided at an end part of the regulation member and engaged with the inflator fixing member. The engagement member is sandwiched between the inflator 22 and the inflator fixing member.SELECTED DRAWING: Figure 2
Patent JP-2018188205-A (JP)
Title: Container for packaging
Inventor: SATO YOSHITAKA
IPC: B65D43/08
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an easily opened container for packaging which can easily release a fitting state between a container body and a lid simply.SOLUTION: A container for packaging which is constituted by a container body and a lid made of synthetic resin, according to this invention, comprises a fitting portion and a fitting release portion. The fitting portion is constructed so as to be able to fit the lid to the container body, and the fitting release portion is constructed so as to make the lid alienate from the container body and make fitting in the fitting portion release by relatively making the lid move to the container body in a state that the lid is fitted to the container body.SELECTED DRAWING: Figure 1
Patent JP-2018189884-A (JP)
Title: Fiberscope connector and Fiberscope system
Inventor: OKA KIYOSHI
IPC: G02B23/24
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of improving portability of a fiberscope system.SOLUTION: A fiberscope connector for connecting a fiberscope, which outputs an optical image as an imaging object captured by an objective lens from an image guide fiber, to a camera provided in a portable terminal comprises: a holding part for holding the portable terminal; and an optical unit which is attached to the holding part and to which the image guide fiber is connected from a first direction orthogonal to an optical axis of the camera. The optical unit has a relay optical system sending the optical image outputted from the image guide fiber to the camera from a direction parallel to the optical axis of the camera.SELECTED DRAWING: Figure 1