baber/WOPTO huggingface dataset:
Patent JP-2018137877-A (JP)
Title: Battery system and controller for the same
Inventor: NOZAKI YUICHIRO
IPC: H02J7/10
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To improve charging efficiency of a secondary battery using generated power of a fuel battery in a battery system containing the second battery and the fuel battery.SOLUTION: A battery system controller is provided that includes: a load; a second battery that is connected with the load via a first electric power converter and can discharge electric power supplied to the load; and a fuel battery that is connected to the load in parallel with the secondary battery and the first electric power converter via a second electric power converter and is capable of generating low voltage electric power compared with the voltage of the second battery. A charging control mode can be performed for charging the second battery using electric power generated by the fuel battery. When the charging control mode is performed, by making the second electric power converter perform switching operation, generated power of the fuel battery is boosted to a voltage that can be charged by the secondary battery to supply it to a load side from the second electric power converter. Then, by suspending switching operation of the first electric power converter, the load side is directly connected to the secondary battery from the first electric power converter.SELECTED DRAWING: Figure 1
Patent JP-2018137596-A (JP)
Title: Directional coupler and fixing structure
Inventor: NISHIKAWA HIROYUKI
IPC: H01P1/04
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a directional coupler which is fixed to a cylindrical coaxial tube feeder and achieves good operability and workability in electrical characteristic adjustment work, and to provide a fixing structure.SOLUTION: A directional coupler 1 has: an inner conductor 30 having an outer peripheral surface having a circular column shape; an inner conductor fixing part 20 fixed to an outer conductor 10 of a coaxial tube feeder; a band 40 which tightens an outer periphery of the inner conductor fixing part 20, into which the inner conductor 30 is inserted, to fix the inner conductor 30; and a spacer 50 which has a cylindrical shape, is inserted into the inner conductor fixing part 20 with the inner conductor 30 inserted thereinto, and has a flange structure and a screw structure.SELECTED DRAWING: Figure 1
Patent JP-2018135008-A (JP)
Title: Vehicular display device
Inventor: NARUSE YOICHI
IPC: G09G5/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular display device which secures visibility of a display image.SOLUTION: A vehicular display device includes: a memory which stores a correlation of a correction pixel value converted by correction according to outer field brightness from an imaging pixel value constituting a camera image 33 with the imaging pixel value as correction data; a conversion block which converts the imaging pixel value of a specified pixel portion Pc capturing a front side of at least one of a vanishing point Hp and a horizon line Hl of the camera image 33 acquired by an outer field camera into a correction pixel value according to the outer field brightness detected by a brightness sensor on the basis of the correction data stored in the memory; and a display control block which controls virtual display luminance of the display image formed by a head-up display in correspondence with the correction pixel value converted by the conversion block.SELECTED DRAWING: Figure 3
Patent JP-2017179346-A (JP)
Title: Resin composition
Inventor: NAKAMURA SHIGEO
IPC: H05K3/46
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in long term reliability of plating adhesion, a resin sheet containing the resin composition, a printed wiring board, a semiconductor device and a manufacturing method of the resin composition.SOLUTION: There is provided a resin composition containing (A) an epoxy resin, (B) a curing agent and (C) an inorganic filler. The (C) component is surface treated by (C1) an aminosilane compound and an epoxysilane compound, (C2) a vinylsilane compound and a (meth)acrylsilane compound, (C3) a mercaptosilane compound and an epoxysilane compound or (C4) an aminosilane compound and an acrylsilane compound.SELECTED DRAWING: None
Patent JP-2018143923-A (JP)
Title: PCB removal method
Inventor: SUZUKI SHUNJI
IPC: B08B3/02
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a PCB removal method for efficiently and safely removing PCB from PCB-contaminated matters.SOLUTION: A PCB removal method for removing PCB in a sealed structure is mainly structured by a solvent jetting process of jetting a solvent, which can solve the PCB, to a PCB-contaminated matter placed on an inner surface of the sealed structure or placed in the sealed structure at a predetermined discharge pressure at which the solvent is not in the form of mist. The solvent is supplied to a nozzle by using an air-driven pump. An atmosphere adjustment process for filling the sealed structure with inert gas is arranged before the solvent jetting process.SELECTED DRAWING: Figure 1
Patent JP-2018145891-A (JP)
Title: Reciprocation piston engine
Inventor: IGAI TAKASHI
IPC: F02B77/00
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce friction resistance even under such a condition that a high load is applied to a bearing structure part without requiring labors for processing a sliding face at the bearing structure part for reducing friction using a floating effect.SOLUTION: At a bearing structure part of a big end 8B of a connection rod 8 and a crank pin 72, bearing metal 20 is fitted with a bearing hole 8C of the big end 8B. An inner peripheral face 20A of the bearing metal 20 and an outer peripheral face 72A of the crank pin 72 are opposed to each other at a gap G. The inner peripheral face 20A has a projection-shaped part M1 projecting in an opposing direction to the outer peripheral face 72A. When a gap of the projection-shaped part M1 at the peak part P is designated as a minimum gap h1 and a gap at a skirt part Q is designated as a maximum gap h2, a range of h1=0.5 μm to 40 μm and h2/h1=1.5 to 5.0 is set. A lipophilic treatment part 21 is provided on the inner peripheral face 20A in a region serving as a transmission path of a load accompanied with an in-cylinder maximum combustion engine, and lubricating oil is always kept.SELECTED DRAWING: Figure 4A
Patent JP-2018144189-A (JP)
Title: Water pump plier, and cover member
Inventor: TAKASAKI MITSUHIRO
IPC: B25B7/02
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a water pump plier of which available use can be suitably expanded.SOLUTION: A water pump plier comprises: a connection part 103 which rotatably connects a first arm 101 and a second arm 102; and a lock structure 104 which locks the connection part 103 at two or more different positions of a hole and adjusts an open width between jaw parts. Tips of jaw parts 1011, 1021, which are provided at first end parts of the first arm 101 and the second arm 102, are provided with a first opposite face 20 and a second opposite face 30 respectively. In the state that the connection part 103 is locked by the lock mechanism 104 at a position where an open width between the jaw parts 1011, 1021 becomes narrowest, a rotation center 1031 of the connection part 103 is positioned on a face having an equal distance from the first opposite face 20 and the second opposite face 30.SELECTED DRAWING: Figure 1
Patent JP-2018144711-A (JP)
Title: Forward ducking type headrest apparatus
Inventor: TSUJI MITSUMASA
IPC: A47C7/38
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a forward ducking type headrest apparatus which has a simple structure, may reduce production cost, and is rotated between a forward ducking position and a standing position with a simpler operation.SOLUTION: It comprises stay bolts 2 at both sides and a base member 5 arranged in a pad member, and the base member 5 is attached in a manner allowing standing rotation and forward ducking rotation on an axis part 3 arranged at middle section between both side stay bolts 2. It comprises a bearing part 4 rotatably supporting the base member 5 on the axis part 3, a cam member 12 to which an arced-shape cam groove is provided at a periphery position of the axis part, an operation pin 10 which is slidably inserted to be supported on an axis hole arranged on the base member, a flange part 11 capable fitting on a large-diameter cam groove arranged on the cam groove, a spring member 17 energizing the operation pin so that the flange part fits to the large-diameter cam groove, and a twist spring member 16 energizing the base member 5 in a forward ducking direction relatively to the axis part 3.SELECTED DRAWING: Figure 1
Patent JP-2017149149-A (JP)
Title: High-strength and high-modulus composite material, and method for reinforcing base material by the same
Inventor: THOMAS L ATTARD
IPC: C08J5/24
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a protection mechanism which reinforces a building structure against twisting received when the structure is accelerated and displaced and/or a damage caused by shear and tensile stress, or reinforces the building structure after damaged.SOLUTION: There is provided a composite material which contains a base material having a damaged portion, a carbon fiber-reinforced polymer base material layer that coats the base material so as to be adjacent to a surface of the base material and covers the damaged portion of the base material, and a polyurea coated layer that is provided on an exposed surface of the carbon fiber-reinforced polymer base material layer and has a polyurea coated carbon fiber reinforced polymer matrix formed on the damaged portion of the base material. The polyurea coated carbon fiber reinforced polymer matrix has an interface between a polymer resin saturant layer formed by curing a polymer resin saturant layer on the carbon fiber-reinforced polymer base material layer at a curing time tand a polyurea coated layer, which is formed by reaction of the polymer resin saturant layer with the polyurea coated layer having a volume fraction of h. The interface between the polymer resin saturant layer and the polyurea coated layer is adjusted based on tand h, thereby characteristics of the composite material are controlled.SELECTED DRAWING: Figure 1
Patent JP-2018150885-A (JP)
Title: Variable capacity turbocharger and turbo control system
Inventor: MUTO TAKUYA
IPC: F02B37/24
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacity turbocharger and a turbo control system, which can suppress vibration of a nozzle vane even in the case where an exhaust pulsation occurs.SOLUTION: A variable capacity turbocharger comprises a plurality of vane arms 80 for rotating a nozzle vane that changes a flow passage cross sectional area of an exhaust passage at a position where a turbine wheel 44 is installed, an arm control member 90 for pressing the vane arms 80 to displace them in a circumferential direction of the turbine wheel 44, and an arm drive part for driving the arm control member 90. The arm drive part drives the arm control member 90 to switch among a first state in which the vane arms 80 adjacent to each other are brought into contact with each other so that the flow passage cross sectional area becomes the maximum, a second state in which the vane arms 80 adjacent to each other are brought into contact with each other so that the flow passage cross sectional area becomes the minimum, and a third state in which at least two vane arms 80 adjacent to each other are separated from each other so that the flow passage cross sectional area changes to a size between the first state and the second state.SELECTED DRAWING: Figure 4
Patent JP-2018154168-A (JP)
Title: Vehicle air conditioner
Inventor: KUME MAKOTO
IPC: F24F13/08
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle air conditioner which inhibits a vertical physical constitution of a case from becoming large and inhibits drainage from being hindered by influence of wind pressure.SOLUTION: A vehicle air conditioner includes: an air cooler which cools air; and a case 11 which forms an air passage, in which the air flows, and houses the air cooler. A drain port 11f for draining condensed water occurring on a surface of the air cooler is formed at a lower part of the case 11. A drain passage 11g in which the condensed water flows meandering toward the drain port 11f is formed on a bottom surface 11d of the case 11. The drain passage 11g has a labyrinthine structure that reduces wind pressure.SELECTED DRAWING: Figure 3
Patent JP-2018160967-A (JP)
Title: Electric junction box
Inventor: KAWARAZAKI HISAO
IPC: H02G3/16
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric junction box in which a plurality of terminals can be fastened to a conductive member by use of a limited space among terminal portions.SOLUTION: An electric junction box 1 comprises: a fusible link 12 having a pair of terminal portions 12a, 12b; a plate-like conductive member 13; a first nut 21 which has a first flange portion 21a and which is screwed with a first screw member 20 so as to be fastened to the conductive member; a second nut 23 which has a second flange portion 23a and which is screwed with a second screw member 22 so as to be fastened to the conductive member; and a block 4 which has a holding part 5 holding the first flange portion and the second flange portion and which holds the fusible link. The holding part extends, between the pair of terminal portions, in the protruding direction of the terminal portions, has a first holding portion 61 located on the deep side in the insertion direction and a second holding portion 62 located on the inlet side in the insertion direction. The holding part has a protruding portion 56 which allows intrusion of the first flange portion thereinto and restrains intrusion of the second flange portion thereinto.SELECTED DRAWING: Figure 10
Patent JP-2018160517-A (JP)
Title: Substrate processing device, substrate processing system, and substrate processing method
Inventor: SUGIOKA SHINJI
IPC: H01L21/304
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of particles in a processing tank.SOLUTION: A substrate processing device is arranged to process a substrate by a chemical solution supplied from a predetermined chemical solution-supplying source. The substrate processing device comprises: a processing tank which stores a chemical solution supplied from a chemical solution-supplying source, and is arranged so that a predetermined process is performed on the substrate by immersing the substrate in the chemical solution; a discharge part which performs a discharge action to discharge the chemical solution stored in the processing tank therefrom; a discharge control part which causes the discharge part to perform the discharge action in replacement of the chemical solution stored in the processing tank; and a determination part which performs a determination process to determine whether the supply of the chemical solution by the chemical solution-supplying source is enabled or not before the discharge control part causes the discharge part to perform the discharge action. When the determination part has determined in the determination process that the supply of the chemical solution by the chemical solution-supplying source is enabled, the discharge control part causes the discharge part to start the discharge action.SELECTED DRAWING: Figure 3
Patent JP-2017188101-A (JP)
Title: Component carrier
Inventor: CHEN CHAO-JUNG
IPC: G06F1/16
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a component carrier that does not require a bracket to be coupled to received components.SOLUTION: A component carrier 100 includes a tray 102, a slide retaining holder 104, a latch lever 114, and a tilting mechanism. The tray has a bottom surface 106 having a groove 118 formed thereon. The slide retaining holder is actuatably coupled with the tray and has an accommodating space and a chassis 108. The latch lever has a lower portion 115 for transitioning the slide retaining holder between a first position and a second position. The tilting mechanism is coupled with the tray and configured to bias the slide retaining holder toward the second position. In the first position, the chassis of the slide retaining holder is positioned proximal to the bottom surface of the tray. In the second position, a first end portion of the chassis of the slide retaining holder is displaced away from the bottom surface, and a second end portion is positioned proximal to the bottom surface of the tray.SELECTED DRAWING: Figure 1
Patent JP-2017141539-A (JP)
Title: Stretchable core yarn and method for producing the same
Inventor: SEREF AGZIKARA
IPC: D02G3/36
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a stretchable core yarn for constituting a stretchable yarn having good elasticity and stretch recovery.SOLUTION: The stretchable core yarn 2 constitutes a stretchable yarn 1 by being covered with a non-elastic fiber sheath 3. The stretchable core yarn comprises a first fiber 4 composed of an elastomer and a second fiber 5 composed of a polyester-based polymer or copolymer. The second fiber 5 is contained in a range of 60-90 wt.% of the stretchable core yarn 2. The fibers 4 and 5 are bonded at a plurality of points P by an entangling method, a coextrusion method or a yarn twisting method. When bonded by an entangling method, the number of bonded points is in a range of 50-200 points/meter. When bonded by a yarn twisting method, the number of points or twisting number per 1 meter is set to differ from 75-125 so as to impart a bonding strength that allows both fibers to stretch and recover as single fibers.SELECTED DRAWING: Figure 1b
Patent JP-2018167141-A (JP)
Title: Electronic device and method of controlling electronic device
Inventor: KAWAI HIROMU
IPC: H03L7/26
Filed: 2017-03-29
Abstract: To provide an electronic device that can efficiently activate a getter and a method of controlling the same.SOLUTION: An electronic device has a vacuum vessel, a getter that is disposed in the vacuum vessel and adsorbs gas molecules, a heating unit that heats the getter to activate the same, and a processing unit that controls the heating unit, on the basis of an activation level, which is a level of activation of the getter.SELECTED DRAWING: Figure 2
Patent JP-2018169272-A (JP)
Title: Labeling method using multiple fluorescent substances
Inventor: KOMATSUZAKI AKIHITO
IPC: G01N21/64
Filed: 2017-03-29
Abstract: To provide a method for more accurately and quickly detecting fluorescence deriving from each of fluorescent substances with which target particles included in a sample are labeled.SOLUTION: Provided is a method for measuring target particles, including the steps of: labeling the target particles with three or more fluorescent substances mutually differing in maximum fluorescent wavelength; irradiating the target particles with excitation light; and measuring, with a digital color camera, the fluorescence deriving from the fluorescent substances with which the target particles are labeled, through a multiband pass filter, in which the maximum fluorescent wavelength of a fluorescent substance whose maximum fluorescent wavelength is shortest, is shorter than the lower limit passband on the shortest wavelength side of the multiband pass filter.SELECTED DRAWING: Figure 4
Patent JP-2018168772-A (JP)
Title: Submerged pump and control method for submerged pump
Inventor: SAKATANI TETSUNORI
IPC: F04D15/00
Filed: 2017-03-30
Abstract: To provide a submerged pump capable of judging a drought operation and a water pumping operation even if there is a difference in a class or a power supply frequency of a motor, and a control method for the submerged pump.SOLUTION: A submerged pump 1 comprises: a pump 10; a motor 11 which is integrally connected to the pump 10; a current detection part 61 which measures a current of the motor 11; a calculation part 63 which detects and compares a maximum value and a minimum value of a maximal current value in every cycle of a current waveform of the current that is measured within a fixed time by the current detection part 61, thereby calculating a pulsation ratio (k) that is a ratio of the maximum value and the minimum value; a storage part 65 which stores a pulsation determination ratio k0 that is a ratio greater than 1; and a control part 67 by which the pulsation ratio (k) calculated by the calculation part 63 is compared to the pulsation determination ratio k0 stored in the storage part 65 and in a case where the pulsation ratio (k) is equal to or greater than the pulsation determination ratio k0, the pump 10 is stopped.SELECTED DRAWING: Figure 1
Patent JP-2018168457-A (JP)
Title: Low specific gravity ferritic stainless steel sheet and manufacturing method therefor
Inventor: HAMADA JUNICHI
IPC: C21D9/46
Filed: 2017-03-30
Abstract: To provide a low specific gravity ferritic stainless steel sheet excellent in heat resistance, corrosion resistance and processability.SOLUTION: A low density ferritic stainless steel sheet contains C:0.001 to 0.02%, Si:0.01 to 4%, Mn:0.01 to 3%, P:0.01 to 0.04%, S:0.0001 to 0.01%, Cr:10 to 15%, N:0.001 to 0.02%, Al:0.5 to 10%, one or more kind of Ti and Nb of 0.05 to 0.4% respectively and the balance Fe with inevitable impurities and having Cr/(Si+Al) of 10 or less and specific gravity of less than 7.6 g/cm.SELECTED DRAWING: Figure 1
Patent JP-2017158190-A (JP)
Title: Digital content reception device and digital content reception method
Inventor: WAKABAYASHI NOBORU
IPC: H04N21/431
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that display of copy possible number information is not considered in a program list table.SOLUTION: A reception device comprises: reception means for receiving, for example, a program in a plurality of broadcast networks and data including program information about the program; program table creating means for creating a program table by using the program information about the program; and display control means for controlling display of the program table created by the program table creating means. The display control means controls so that information related to copy control according to the broadcast networks is displayed on the program table. According to this, copy possible number information can be displayed on the program table, and a user can select the program having a large copy possible number when performing program reservation.SELECTED DRAWING: Figure 14
Patent JP-2018178819-A (JP)
Title: Control device for vehicle
Inventor: KINOSHITA TAKAHIRO
IPC: B60L50/16
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To secure power generation in deceleration travel without giving discomfort to a passenger.SOLUTION: A control device for a vehicle including an engine, has a power generator connected to the engine, a lock-up clutch connected to the engine, a throttle valve controlling an intake air amount of the engine, a power generator control portion for making the power generator perform regenerative power generation in deceleration travel, a clutch control portion for controlling the lock-up clutch in an engagement state when the power generator performs the regenerative power generation, and a throttle control portion for controlling the throttle valve to an opening side when the power generator performs the regenerative power generation. The throttle control portion controls the throttle valve from an opening side to a closing side (code d2) when the lock-up clutch is controlled to a disengagement state from the engagement state (code c2) in a state that the throttle valve is controlled to the opening side in accompany with regenerative power generation of the power generator (code d1).SELECTED DRAWING: Figure 8