baber/WOPTO huggingface dataset:
Patent JP-2017090881-A (JP)
Title: Imaging device
Inventor: MURAMATSU KOICHI
IPC: G03B5/00
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To effectively perform image shake correction to translation vibration with an output signal from an acceleration sensor.SOLUTION: In a digital camera 10 comprising: an arithmetic part 60 that calculates the amount of image shake from output signals from a gyro sensor 28 and an acceleration sensor 29; and an image shake correction device 50 that moves a movable stage 54 having an image sensor 22 attached thereto on the basis of the amount of image shake, the arithmetic part 60 is branched to a sub side for accurately detecting a gravity acceleration component in a short period and a main side for acquiring a translation vibration component over low to high frequencies; the sub side is provided with an HPF 64 having a small time constant, that is, a large cutoff frequency fm, and the main side provided with integrators 68 and 72 to calculate the amount of image shake is provided with an HPF 66 having a large time constant, that is, a small cutoff frequency fn. When a release button is half pressed, a value obtained by multiplying an integrated value of the HPF 64 by the ratio of the cutoff frequencies is input to the HPF 66.SELECTED DRAWING: Figure 5
Patent JP-2017172351-A (JP)
Title: Oil pump for internal combustion engine
Inventor: HASHIMOTO KOJI
IPC: F04C2/18
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump for an internal combustion engine capable of suppressing pumping loss by discharging oil of different flow rates from two discharge chambers.SOLUTION: An oil pump 100 for an internal combustion engine of this invention includes a casing 10, a driving gear 20, a first driven gear 30, and a second driven gear 40. The casing 10 includes a first suction chamber A1, a first discharge chamber B1, a second suction chamber A2, a second discharge chamber B2, a first discharge passage 13 individually extending from the first discharge chamber B1 and opened to the outside of the casing 10, and a second discharge passage 14 individually extending from the second discharge chamber B2 and opened to the outside of the casing 10. A tooth width Dof the first driven gear 30 is smaller than a tooth width Dof the second driven gear 40.SELECTED DRAWING: Figure 3
Patent JP-2017169642-A (JP)
Title: Blood component separation device and blood component separation method
Inventor: IGARASHI Masatsugu
IPC: A61M1/36
Filed: 2016-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a blood component separation device and a blood component separation method capable of separating a blood component from blood, and executing virus inactivation treatment for the blood component separated from blood in a short time.SOLUTION: A blood component separation device 1 includes a blood component separation part 12A of a centrifuging part 12 for centrifuging blood collected from a donor and separating a blood component, a dilution part (a diluent storage part 15, a diluent passage T7, and a sixth pump P6) for diluting thick red blood cells separated by the blood component separation part 12A with a riboflavin-containing diluent, and a UV irradiation unit 16 for irradiating a UV beam onto the diluted thick red blood cells to execute a virus inactivation treatment.SELECTED DRAWING: Figure 1
Patent JP-2017053612-A (JP)
Title: Use method of cold heat storage material, package and cold heat storage material
Inventor: TANAKA MIKIHIKO
IPC: B65D81/18
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a use method of cold heat storage material stabilizing temperature inside a package, capable of prolonging duration, and facilitating temperature management, in comparison to conventional ones.SOLUTION: Used is a cold heat storage material 1 including: a first cooling agent 10 having a relatively high melting point or freezing point; a second cooling agent 20 having a relatively low melting point or freezing point, and a storage part 30 including a plurality of storage chambers 31, 32 storing the first cooling agent 10 and the second cooling agent 20 so as to separate from each other, wherein the storage part 30 is a rectangular plate-shaped resin molding, and the plurality of storage chambers 31, 32 are integrally connected in an inseparable manner. A use method of the cold heat storage material includes a preparation step of making the cold heat storage material 1 into a temperature not more than the freezing point of the first cooling agent 10 and not less than the freezing point of the second cooling agent 20, and a storage step of storing the cold heat storage material 1 in a package 100 after the preparation step.SELECTED DRAWING: Figure 2
Patent JP-2017173038-A (JP)
Title: Storage container of corium and sorting method of corium
Inventor: SHINDO YUTA
IPC: G21F9/36
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a storage container of debris and a sorting method of debris capable of facilitating take-out work of debris while preventing the debris from reaching critical.SOLUTION: A storage container 2 of corium 1 is constituted of a plastic or rubber sack or container which contains a neutron absorber which absorbs neutron and a luminescent material 4 that emits light when absorbing gamma rays by neutron capture reaction.SELECTED DRAWING: Figure 2
Patent JP-2017173082-A (JP)
Title: Railway abnormality diagnosis system and data collector
Inventor: CAO YI
IPC: G01M17/08
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a railway abnormality diagnosis system and a data collector which can increase the load of workers while suppressing increase in cost.SOLUTION: A data collector 20, which is set in a railway vehicle, collects data measured by a vibration sensor 22. The data collector 20 includes a data recorder 53 for recording data for an output signal of the vibration sensor 22 and a data sender 54 for sending the data in the data recorder 53 to the outside of the data collector 20. An analyzer 14, which is set outside the railway vehicle 3, receives the data sent from the data collector 20 and analyzes a vibration waveform. A controller 57 records data for an output signal of the vibration sensor 22 when railway vehicle 3 is passing through a specific measurement area 12, into the data recorder 53, using a GPS receiver 56.SELECTED DRAWING: Figure 2
Patent JP-2017121154-A (JP)
Title: Dc motor structure with hollow rotor and inner and outer stators
Inventor: WU LIAN-XIN
IPC: H02K5/04
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor structure having a hollow rotor and inner and outer stators, which is improved in the power efficiency and service life of a DC motor.SOLUTION: A DC motor structure having a hollow rotor and inner and outer stators includes a housing, an outer stator 21, a commutator 22, an output member 23, a hollow rotor 24, and an inner stator 25. The outer stator 21 is mounted in a receiving space and includes a plurality of outer magnets 211. The outer magnets 211 are fixed to the inner wall of the housing along the circumference of the housing to be installed with a spacing from each other, and two outer magnets 211 adjacent to each other are opposite in polarity. The commutator 22 is pivotally connected to a portion adjacent to a front end in the housing along the axial direction of the housing. The output member 23 is pivotally connected to a portion adjacent to a rear end in the housing along the axial direction of the housing.SELECTED DRAWING: Figure 2
Patent JP-2017172471-A (JP)
Title: Vane pump
Inventor: KUNO YUICHIRO
IPC: F04C18/344
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a vane pump including a reed valve for easily adjusting sealing force on a discharge hole.SOLUTION: A vane pump 1 includes: a housing 2 having a pump chamber P and discharge holes 201a, 201b communicating the pump chamber P and the outside; and a reed valve 5 having a valve 50 fixed to the housing 2 for covering the discharge holes 201a, 201b from the outside in an openable/closable manner and a stopper 51 supporting the valve 50 from the outside for restricting the valve opening amount of the valve 50. The reed valve 5 has a section as a fixed section A1 for the stopper 51 to restrict the deformation of the valve 50 and sections as free sections A2a, A2b for the stopper 51 to allow the deformation of the valve 50, and in the state that the reed valve 5 is opened and the valve 50 is closely attached to the stopper 51, a maximum plate thickness B1 of the fixed section A1 is greater than a minimum plate thickness B2 of each of the free sections A2a, A2b.SELECTED DRAWING: Figure 4
Patent JP-2017169945-A (JP)
Title: Sterilization vessel
Inventor: IWAHASHI TOMOYA
IPC: A61L2/10
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization vessel that can effectively sterilize liquid with UV-rays in a short period and can be freely carried.SOLUTION: A sterilization vessel includes a storage tank 10 of liquid having an opening 14 for introducing the liquid to the inside, a lid 30 attachable to and detachable from the storage tank 10 for blocking the opening 14, a UV-rays source 40 installed in the storage tank 10 for irradiating the liquid stored in the storage tank 10 with UV-rays to sterilize the liquid.SELECTED DRAWING: Figure 3
Patent JP-2016106235-A (JP)
Title: Flow sensor module
Inventor: KONO TSUTOMU
IPC: G01F1/68
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of suppressing performance variations for each flow sensor.SOLUTION: A flow sensor of the present invention has a structure in which a part of a semiconductor chip CHP1 is covered with resin MR in a state where a flow detection unit FDU formed on the semiconductor chip CHP1 is exposed. In a direction parallel to an air flow direction, height of an upper surface SUR (MR) of the resin MR is higher than that of an upper surface SUR (CHP) of the semiconductor chip CHP1 because a part of the upper surface SUR (CHP) of the semiconductor chip CHP1 is sealed with the resin MR. Thus, an air flow can be stabilized in the flow detection unit FDU. In addition, interface peeling between the semiconductor chip CHP1 and the resin MR can be prevented due to increase in a contact area between the semiconductor chip CHP1 and the resin MR.SELECTED DRAWING: Figure 41
Patent JP-2017176928-A (JP)
Title: Water production system
Inventor: FUJIWARA SHINYA
IPC: C02F1/44
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To increase an amount of produced water and to suppress increase in energy consumption, in a water production system using an RO membrane module.SOLUTION: A water production system producing fresh water from sea water and low osmotic pressure water with osmotic pressure lower than that of the sea water, includes: a first reverse osmosis membrane module 11 separating the fresh water via a first reverse osmosis membrane 11a and discharging concentrated salt water; a first high pressure pump 31 supplying the sea water; a second reverse osmosis membrane module 12 separating the fresh water from the low osmotic pressure water via a second reverse osmosis membrane 12a; a second high pressure pump 32 supplying the low osmotic pressure water; a forward osmosis membrane module 2 diluting the concentrated salt water with water supplied from the low osmotic pressure water via a forward osmosis membrane 2a and discharging diluted salt water which is diluted concentrated salt water; a low pressure pump 4 supplying the low osmotic pressure water to the forward osmosis membrane module 2 and the second high pressure pump 32; and an energy recovery device 5 recovering energy of the diluted salt water and supplying the energy to the second high pressure pump 32.SELECTED DRAWING: Figure 1
Patent JP-2017180311-A (JP)
Title: Intake control device
Inventor: YANAI YOICHI
IPC: F02D9/02
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an intake control device which is compact and can be adapted to the shape of a cowl of a motor cycle.SOLUTION: An intake control device 1 includes a valve gear 9 fixed to a valve shaft 4 of a throttle body 3, 30, a pinion gear 8 disposed on a rotating shaft of a motor 6, a speed reduction gear 10 transmitting power of the pinion gear 8 to the valve gear 9, and a gear cover 11, 31 forming a gear accommodation portion for accommodating these gears, with a side face of the throttle body 3, 30. A large gear 14 of the speed reduction gear 10 is positioned inside of a small gear 15, the motor 6 is positioned at an inner side with respect to the pinion gear 8, an outer side face 16 of the gear cover 11, 31 is successively displaced inward from a part opposed to an end portion of the valve shaft 4 to a part opposed to the speed reduction gear, and from a part opposed to the speed reduction gear to a part opposed to the pinion gear 8.SELECTED DRAWING: Figure 1
Patent JP-2016117491-A (JP)
Title: Headrest
Inventor: TANAKA YUJI
IPC: B60N2/48
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a headrest that can improve rigidity of a movable mechanism to be stored in a headrest frame and secure stable operation of the movable mechanism.SOLUTION: The headrest comprises a hollow headrest frame 9 for receiving the head of an occupant and a movable mechanism that is stored in the headrest frame 9 and can move the headrest frame 9 relative to a headrest pillar 1. The headrest frame 9 is configured to include protruding parts 16A and 16A which are arranged in parallel with the movable mechanism and have one and the other walls 160 and 161 opposing to each other. The movable mechanism is held in an inboard state between the one wall 160 and the other wall 161 of the protruding parts 16A and 16A.SELECTED DRAWING: Figure 1
Patent JP-2017179951-A (JP)
Title: Sub-door and fitting
Inventor: OKAMOTO MAYUKO
IPC: E06B3/76
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sub-door and a fitting having a door stop and offering an excellent heat insulation property.SOLUTION: A sub-door includes: a metallic door stop member fitted on an indoor side of a door body and forming a door stop of a main door; a metallic frame material having a metallic outdoor wall part and a metallic indoor wall part, the metallic frame material being disposed along an in-plane direction of the door body leaving an interval in a depth direction; and a synthetic resin frame material having an indoor-disposed part disposed on an indoor side of the metallic indoor wall part. The metallic frame material has an indoor extension part extending toward the indoor side from the metallic indoor wall part. The door stop member is fixed on the indoor extension part through the indoor-disposed part.SELECTED DRAWING: Figure 2
Patent JP-2017187662-A (JP)
Title: Projection optical system and projector
Inventor: MINEFUJI NOBUTAKA
IPC: G03B21/28
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a projection optical system that comprises a relatively small number of lenses and yet can cover a wide zoom range, and to provide a projector having the same.SOLUTION: A projection optical system comprises, in order from the reduction side, a first optical group comprising a plurality of lenses and having positive power, and a second optical group having a reflective surface of an aspherical concave shape. The first optical group comprises a 1-1 lens group having positive power and a 1-2 lens group having negative power with an air gap therebetween. The 1-2 lens group, which is a focusing lens group, consists of a lens F1 comprising a single positive lens having a convex surface on the reduction side, a lens F2 comprising a single negative meniscus lens having a convex surface on the expansion side, and a lens F3 comprising a single negative lens. The 1-2 lens group is configured to move for focusing while zooming.SELECTED DRAWING: Figure 3
Patent JP-2017124148-A (JP)
Title: Stool extraction rod for constipation solution
Inventor: FUKUNAGA TATSUMI
IPC: A61M1/00
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To aim at physical stool extraction of the stool solidified near the rectum anal, in view of the fact that in a conventional technique, there has been no safely, securedly and easily usable product.MEANS: A stool extraction rod for constipation solution is such that the stool is collected and stored by arranging in a spiral shape stool collecting and storing recesses which have a spindle shape with a roundly narrowed tip, and in which a stool collecting and storing recess outline is formed of a continuous smooth line along the longitudinal direction of the shape, and by manually rotating the rod. Furthermore, the cross section of the stool collecting and storing recess has a spiral-wound shape, both ends thereof are roundly narrowed, and a hook is provided in the vertical section of the insertion tip part so as to let the once collected and stored stool stay there when pulling out. The rod is safely and easily used by giving a gourd shape and providing a longitudinal center narrow part, and is given with a stool extraction effect and simultaneously safety and secured feeling on appearance. Two kinds of sizes can be selected by one rod. Easiness of posttreatment and environment-friendliness are achieved by making from a natural material.SELECTED DRAWING: Figure 2
Patent JP-2017191853-A (JP)
Title: Substrate cleaning method, substrate cleaning apparatus, and computer-readable recording medium
Inventor: NISHIJIMA KAZUHIRO
IPC: H01L21/027
Filed: 2016-04-13
Abstract: PROBLEM TO BE SOLVED: To clean the rear face of a substrate satisfactorily.SOLUTION: A wafer cleaning method comprises: a first step for supplying a coating liquid to a surface Wa of a wafer W from a nozzle located above the wafer W while turning the wafer W around a rotation shaft extending along a direction orthogonal to the surface Wa of the wafer W at a predetermined number of turns; and a second step for concurrently supplying a cleaning liquid L3 and a carrier gas G to a rear face Wb of the wafer W from a nozzle 54 from the side of the rear face toward a peripheral edge Wc of the wafer W while throwing off the coating liquid outwardly from the peripheral edge Wc of the wafer W. In the second step, the carrier gas G flows on the rear face Wb of the wafer W, which is accompanied by the cleaning liquid L3.SELECTED DRAWING: Figure 10
Patent JP-2017196759-A (JP)
Title: Biaxially oriented multilayer film
Inventor: YAJIMA SHINICHIRO
IPC: B32B7/02
Filed: 2016-04-26
Abstract: PROBLEM TO BE SOLVED: To develop a polypropylene-based stretched flexible film which is excellent in transparency and see-through property, has heat resistance, has flexibility, suitably permeates oxygen and carbon dioxide gas, is excellent in low elongation characteristics, has less stickiness, bleed-out and blocking, and is excellent in handling property.SOLUTION: A biaxially oriented multilayer film satisfies following requirements: (1) an intermediate layer is a propylene-based resin composition (C) which is formed of a propylene-ethylene random copolymer (A1) and a propylene-ethylene random copolymer (A2) containing more ethylene than (A1) by 8-10 wt.%, and a propylene homopolymer (B); (2) an upper and a lower layer are each independently a propylene-α-olefin random copolymer (D) the melting point of which is 135°C or lower; (3) permeability of oxygen of a laminated film is 3,000-8,000 cc/m24Hr atm; and (4) permeability of carbon dioxide gas of the laminated film is 8,000-40,000 cc/m24Hr atm.SELECTED DRAWING: None
Patent JP-2017196250-A (JP)
Title: Game machine
Inventor: MITANI YUMI
IPC: A63F7/02
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing presentation effect.SOLUTION: When a branch presentation is being displayed in a liquid crystal display device 41, prior to a result of the branch presentation being displayed in the liquid crystal display device 41, a character CH1 being displayed in the liquid crystal display device 41 is displayed in an enlarged manner facing an area R1 where a variation symbol (a special symbol at the "right" side (refer to the image PR)) for displaying a result of whether a lottery result becomes a special game state or not is finally stopped and displayed in the liquid crystal display device 41.SELECTED DRAWING: Figure 4
Patent JP-2017190281-A (JP)
Title: Foaming agent for cellular mortar
Inventor: YOSHIDA YUTA
IPC: C04B24/32
Filed: 2016-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a foaming agent for cellular mortar exhibiting excellent cellular stability.SOLUTION: It is found out that the foam obtained from a foaming agent, in which cationized guar gum as a cellular stabilizer of 0.1 to 5% is added to a composition containing a foaming component consisting of one or both of polyoxyethylene alkylether sulfate and/or alkyl sulfate ester salt and aliphatic acid alcohol as essential components, is extremely stable and useful for manufacturing cellular mortar to solve the problem.
Patent JP-2016163731-A (JP)
Title: Biological information detector, electronic apparatus, and biological information detection method
Inventor: NARUSAWA ATSUSHI
IPC: A61B5/02
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a biological information detector for acquiring highly accurate pulse wave information on the basis of signals acquired by light from a plurality of light emission parts and having different characteristics, an electronic apparatus, a biological information detection method, and the like.SOLUTION: A biological information detector includes: at least one light emission part (corresponding to 150 or the like) for emitting light to a subject; at least one light reception part (corresponding to 140) for receiving light from the subject; and a processing part 200 for performing detection processing of biological information based on detection signals output from the light reception part. The processing part performs the detection processing of the biological information on the basis of a first detection signal where a pressing force applied to a measurement portion of the subject is a first pressing force, and a second detection signal where the pressing force is a second pressing force smaller than the first pressing force.SELECTED DRAWING: Figure 5
Patent JP-2016172019-A (JP)
Title: Microfabricated artificial lung assist device, and methods of use and manufacture thereof
Inventor: JEFFREY T BORENSTEIN
IPC: A61M16/10
Filed: 2016-05-06
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for exchanging gas in an oxygenator device, and methods for preparing and using such oxygenator devices.SOLUTION: Oxygen can be transferred to blood to assist a lung function in a patient by using: a system including an extracorporeal membrane oxygenator device comprising a plurality of bi-layer structures arranged in a stack; and a method of passing blood through the oxygenator device having a gas in at least one channel for a gas flow.SELECTED DRAWING: Figure 9