baber/WOPTO huggingface dataset:
Patent JP-2015094571-A (JP)
Title: Expansion valve
Inventor: OTA HIROMI
IPC: F16K31/68
Filed: 2013-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an expansion valve capable of solving various problems generated in a conventional expansion valve.SOLUTION: A body 50 for configuring an outer shell of an expansion valve 5 has a first block 51 formed with an inlet side coolant passage 511, a valve hole 512, and an outlet side coolant passage 513 inside; and a second block 52 formed with a low pressure side coolant passage 521 inside, and forming an inner space 50a communicating with either one of the outlet side coolant passage 521 or the low pressure side coolant passage 521, between the first block 51 and the second block 52, when assembled in the first block 51. A valve mechanism 53 is stored in the first block 51, and a power element portion 55 is stored in the inner space 50a.
Patent JP-2015099016-A (JP)
Title: Corrosion testing method of metallic material
Inventor: HATTORI TERUYOSHI
IPC: G01N17/00
Filed: 2013-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion testing method of a metallic material capable of performing a corrosion test of the metallic material while the generation process of corrosive gas is set in a situation same as the actual environment.SOLUTION: A metallic material is corroded by bringing the metallic material into contact with corrosive gas generated by decomposing a causal material M for generating the corrosive gas. The causal material M is disposed in an internal space S surrounded by the metallic material. The passage connecting the internal space S to the external space can be formed of a clearance c formed by fitting a metal surface to a metal surface. In this case, the fitted surface between the metals can be corroded by circulating the corrosive gas generated by decomposing the causal material M from the internal space S to the clearance c.
Patent JP-2015099412-A (JP)
Title: Digital output apparatus
Inventor: MIZUTA YOSHIHISA
IPC: G05B23/02
Filed: 2013-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital output apparatus that can detect improper outputs without requiring any application program.SOLUTION: A digital circuit 3a of an internal arithmetic circuit 3 outputs, on the basis of an inputted signal, a digital signal D1 to an external interface unit 13 as a digital signal D2 via a photo-coupler 5. At the same time, the digital signal D1 is inputted to a detecting circuit 6; when the logical value of the digital signal D1 is determined to be 1 or 0 by all of an AND circuit 6a, a NOR circuit 6b and an OR circuit 6c, the output of the digital circuit 3a is determined to be improper and a logical value of 1 is given to an improper output determination signal S1; and an electromagnetic relay 7 is excited to open its all-time closed contact 7b to prevent the digital signal D2 from being outputted externally.
Patent JP-2015098877-A (JP)
Title: Differential lock control device
Inventor: HATORI TSUTOMU
IPC: F16H48/34
Filed: 2013-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent electrification current from transiently increasing in a process of reducing a target electrification current of a solenoid to a holding current stepwise, in a differential lock control device locking the differential mechanism of a differential device with the solenoid.SOLUTION: The duty ratio of a solenoid is set with a basic duty ratio according to a target electrification current and a correction duty ratio according to the target electrification current and an actual electrification current. Then, within a predetermined time after the target electrification current is reduced, the duty ratio of the solenoid is regulated so as not to exceed a duty ratio before the target electrification current is reduced, or the basic duty ratio is made small according to the temperature drop of the solenoid.
Patent JP-2015099067-A (JP)
Title: Radioactivity measuring apparatus
Inventor: YOSHIDA YASUTOSHI
IPC: G01T1/17
Filed: 2013-11-19
Abstract: PROBLEM TO BE SOLVED: To properly end measurement within measurement time required for guaranteeing a target detection limit.SOLUTION: A radioactivity measuring apparatus 10 includes a processor 13 which automatically analyzes an energy spectrum of a radiation detected by a radiation detector 15. The processor 13 sets target detection limit radioactivity for each of a plurality of detection object nuclides, and performs search of a total absorption peak, identification of a nuclide corresponding to the total absorption peak, identification of radioactivity of the nuclide, and calculation of detection limit radioactivity of the nuclide from the energy spectrum of the radiation at a plurality of timings. The processor 13 determines whether or not a continuous determination frequency in which the detection limit radioactivity is less than the target detection limit radioactivity is equal to or greater than a continuous determination frequency target value for all the detection object nuclides at each of the plurality of timings. The processor 13 ends detection of the radiation and automatic analysis of the energy spectrum when it is determined that the continuous determination frequency is equal to or greater than the continuous determination frequency target value for all the detection object nuclides.
Patent JP-2014105866-A (JP)
Title: Sealing module of hydrodynamic bearing and spindle motor including the same
Inventor: SHIN HYUN HO
IPC: F16C33/74
Filed: 2013-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a sealing module of a hydrodynamic bearing and a spindle motor including the same, capable of preventing oil leakage by damping effect of oil flow generated by a bent portion in generation of external impact shock, and further preventing oil leakage caused by instantaneous generation of a negative pressure when a rotating portion is moved up and down by the external impact shock.SOLUTION: A sealing module of a hydrodynamic bearing is filled with an oil in a micro gap between a shaft 10 and a sleeve 20 to form a hydrodynamic bearing portion, the shaft 10 is fixedly coupled to a holder 30, the sleeve 20 is rotatably supported by the shaft 10, the sleeve 20 and the holder 30 include bent portions 21, 31 respectively on facing surfaces thereof in a direction perpendicular to an axial direction of the shaft 10, and a maze type sealing portion is formed by the bent portions 21, 31.
Patent JP-2015101831-A (JP)
Title: Excavating machine
Inventor: YASUI TAKAO
IPC: E02D17/13
Filed: 2013-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an excavating machine configured such that two or more excavating claws connected annularly are continuously inserted into the ground so as to draw a circular arc and pulled up, and thereby the soil in the ground is scraped out by the claws and the hole of the width corresponding to the width of the claw is excavated in the ground, in which the soil deposited between the claw and the claw is removed, and thereby the efficiency of soil excavation is prevented from being lowered.SOLUTION: An excavating machine includes removal means 40 in which soil removal parts 42A, 42B are entered between a claw 30A and a claw 30B adjacent to each other, and then allowed to exit, and thereby the soil deposited between the claw 30A and the claw 30B is removed.
Patent JP-2015100963-A (JP)
Title: Metal mold for producing circular molding
Inventor: ZUSHI HIROFUMI
IPC: F16J15/10
Filed: 2013-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a metal mold for producing a circular molding, which the handleability of mold is made excellent, such as the smaller size of mold, when compared with the conventional metal mold.SOLUTION: The metal mold for producing the circular molding has a circular cavity for molding the circular molding. The circular cavity includes at least one of a first curve part and a second curve part. The first curve part is obtained by forming a portion corresponding to a curve-shaped portion of the circular molding into a curved shape having a smaller radius of curvature. The second curve part is obtained by forming another portion corresponding to a straight line-shaped portion of the circular molding into another curved shape. It is preferable that the radius R of curvature of each of the first curve part and the second curve part is 40-100 mm.
Patent JP-2015102683-A (JP)
Title: Liquid crystal display device
Inventor: TOMIOKA YASUSHI
IPC: G02F1/1368
Filed: 2013-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of light between adjoining pixels in a liquid crystal display device employing an IPS system.SOLUTION: A liquid crystal is held between a TFT substrate 100 and a counter substrate 200; and a black matrix 202 and a color filter 201 having two or more layers are stacked on a boundary between adjoining pixels of the counter substrate 200 to form a projection extending in an extending direction of an image signal line. By the projection, a layer thickness of the liquid crystal layer on the boundary between pixels is decreased to 2/3 or less of the layer thickness of the liquid crystal layer in a center part of the pixel. Thereby, a threshold voltage of the liquid crystal on the boundary between pixels can be increased and the liquid crystal layer can be used as a light-shielding region to prevent leakage of light between pixels.
Patent JP-2015101248-A (JP)
Title: Torque controller of hybrid vehicle
Inventor: MURAKAMI YOSHIHIRO
IPC: B60L50/16
Filed: 2013-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a torque controller of a hybrid vehicle which allows a driver to easily feel good operation response.SOLUTION: A torque controller of a hybrid vehicle includes: an automatic transmission 106 which performs transmission processing; a clutch 104 which is connected to an input shaft 12 and switches transmission and cut-off of engine torque supplied from an engine 102 side when performing transmission processing; a motor generator 108 which can supply motor torque to an output shaft 20a side; and a control part 116 which adjusts output torque by controlling the engine torque and the motor torque. The control part 116 changes the motor torque of the motor generator 108 so that the output torque in the output shaft 20a before the torque transmission state is switched to the torque non-transmission state generates acceleration change equal to or greater than a prescribed value when it is decided that a gear pair of the automatic transmission 106 is changed to another gear pair.
Patent JP-2015104268-A (JP)
Title: Charge/discharge control device for secondary battery
Inventor: MOTAI TOSHIHIRO
IPC: H02J7/00
Filed: 2013-11-27
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency by suppressing switching loss of a DC-DC converter when charging or discharging secondary battery power.SOLUTION: A DC-DC converter 2 in a charge/discharge control device 1 generates a power source (power source identical to the voltage of a battery 120 or close thereto) corresponding to the voltage of a battery 120 lower than a voltage Va, which is set higher for power regeneration, by the rectification of power of an AC power supply 110, to reduce a potential difference between the input and the output of a DC-DC converter 102. The DC-DC converter 102 performs arbitrary current control using a power source identical to the voltage of the battery 120 or close thereto. This enables ripples in the voltage, the current and the power of the battery 120 side to be reduced, and a switching loss and a noise in the DC-DC converter 120 to be suppressed. As a result, the charge/discharge control device 1 can actualize highly accurate characteristic in a wide range, so that operation efficiency can be improved.
Patent JP-2014055176-A (JP)
Title: Method for defoaming anionic surfactant-containing solution and method for washing hexafluoropropylene oxide
Inventor: NAKATANI HIDEKI
IPC: C07D303/48
Filed: 2013-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of suppressing foaming in an alkaline aqueous solution containing an anionic surfactant.SOLUTION: The pH of an alkaline aqueous solution is adjusted to 14 or more in a method for defoaming the alkaline aqueous solution containing an anionic surfactant.
Patent JP-2015105538-A (JP)
Title: Solar shading device
Inventor: TACHIKAWA MITSUTAKE
IPC: E06B9/324
Filed: 2013-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a solar shading device for restraining erroneous operation of a cord.SOLUTION: A solar shading device comprises: a support member installed in a building; an operation cord LM having an endless annular shape suspended from the support member, that is, the operation cord LM pulled down from the support member when operating the operation cord LM; and a cord holding part 20 for holding an endless edge Le of the operation cord LM near the cord holding part located higher than when operating the operation cord LM by forming a first bending part LC1 in the operation cord LM when not operating the operation cord LM.
Patent JP-2015105564-A (JP)
Title: Method for fitting coating member to inner wall of circular pipe
Inventor: IKI RIICHI
IPC: E21B29/10
Filed: 2013-12-03
Abstract: PROBLEM TO BE SOLVED: To shorten construction time to secure strength of a coating member.SOLUTION: A shape curved with a predetermined curvature radius is stored in a first sheet by hardening first resin while holding the first sheet impregnated with the first resin with the predetermined curvature radius (S1). The first sheet is temporarily fixed by winding the first sheet around a cylindrical packer which has a radius smaller than the predetermined curvature radius, and whose diameter can be expanded in a radial direction (S3). A sheet laminate is formed by sticking a plurality of sheets together with second resin (S2). A coating member is formed by winding the sheet laminate to an outer face of the first sheet via third resin, and the sheet laminate is temporarily fixed to the packer (S4). Fourth resin is coated on an outer face of the sheet laminate of the coating member, and the packer is inserted into a circular pipe (S5). The diameter of the packer is expanded, temporary fixation of the first sheet and the sheet laminate is released, and the coating member is pressed to an inner wall of the circular pipe via the fourth resin (S6). The packer is pulled out from the circular pipe (S7), and the resin is hardened (S8).
Patent JP-2015108866-A (JP)
Title: Authentication device, authentication method, and program
Inventor: NAGASE KOTARO
IPC: H04W4/02
Filed: 2013-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce a labor related to authentication while suppressing terminal equipment from being used by a person who is unauthorized to use the terminal equipment.SOLUTION: When terminal equipment 10B whose authentication has been requested is not positioned within a predetermined range from the position of authenticated terminal equipment 10A, an authentication server 30 authenticates the terminal equipment 10B by authentication processing using a user ID and a password. When the terminal equipment 10B whose authentication has been requested is positioned within the predetermined range from the position of the authenticated terminal equipment 10A, and the ICCID of the terminal equipment 10B is registered, the authentication server 30 authenticates the terminal equipment 10B.
Patent JP-2015107252-A (JP)
Title: Device for game
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2013-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of executing an intuitively easy-to-understand display representing the number of owned game media of a player and yet, preventing frequent changeovers between display and nondisplay of a prescribed image due to increase/decrease of the number of owned game media on the point of a threshold.SOLUTION: A first game system includes data display devices 4 as devices for game corresponding to Pachinko machines 2 for playing a game using Pachinko balls. Each data display device 4 includes two display parts, a first display part 420 and a second display part 430, capable of displaying images. When the number of owned balls of a player playing on the Pachinko machine 2 reaches a first display threshold, the data display device executes a display control of causing the display part to display a fist prescribed image. When the first prescribed image is displayed on the display part, even if the number of owned balls is less than the first display threshold, if the number reaches a first nondisplay threshold that is smaller by a prescribed number than the first display threshold, the data display device does not hide the first prescribed image; however, when the number is less than the first nondisplay threshold, the data display device executes nondisplay control of hiding the first prescribed image.
Patent JP-2015110704-A (JP)
Title: Tread rubber composition for high performance tire and high performance tire
Inventor: SUZUKI YUMI
IPC: C08K3/04
Filed: 2013-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a tread rubber composition for a high performance tire capable of improving initial grip performance and grip performance on a wet road surface and grip performance and anti-wear performance on a dry-up road surface in good balance, and to provide a high performance tire having a tread prepared by using the rubber composition.SOLUTION: There is provided a tread rubber composition for a high performance tire which comprises a styrene butadiene rubber and a hydrogenated styrene-based thermoplastic elastomer and has a content of the styrene butadiene rubber of 60 to 97 mass% and a content of the hydrogenated styrene-based thermoplastic of 3 to 40 mass% in 100 mass% of a rubber component.
Patent JP-2015115106-A (JP)
Title: Conductive composition, positive electrode and lithium ion secondary battery
Inventor: FUKAHORI HIRONORI
IPC: H01M4/62
Filed: 2013-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery which is improved in characteristic by preventing the agglomeration of carbon nanotube.SOLUTION: A conductive composition comprises: a composite carbon arranged by compounding carbon nanotube with at least one of carbon black and graphene; a first binder which enables the dispersion of the composite carbon; and a solvent. The carbon nanotube is compounded by 5-40 mass% to the total mass of the composite carbon. The composite carbon is dispersed in the solvent by 5-20 mass% to the total mass of the conductive composition. The first binder is dispersed in the solvent by 0.5-2.0 mass% to the total mass of the solid contents of the conductive composition.
Patent JP-2015114160-A (JP)
Title: Load cell
Inventor: MAKABE MAKOTO
IPC: G01L1/22
Filed: 2013-12-10
Abstract: PROBLEM TO BE SOLVED: To heighten torsion bearing force of each strain generation part formed on both ends of an upper beam part and a lower beam part by connecting a fixed and supported stationary portion to a movable part for receiving a load by the upper beam part and the lower beam part.SOLUTION: A strain generation part 6 is constituted of a plurality of divided strain generation parts 6a, 6b, 6c arranged in parallel in the orthogonal direction to the extending direction of beam parts 4, 5, and a strain gage 7 is stuck on one divided strain generation part 6b.
Patent JP-2015114595-A (JP)
Title: Transfer belt and image forming apparatus
Inventor: SAKAMOTO SADAAKI
IPC: G03G15/16
Filed: 2013-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a new transfer belt that has excellent abrasion resistance, crack resistance, and transferability, and an image forming apparatus having the transfer belt.SOLUTION: A transfer belt 1 includes an elastic layer 3 and a surface layer 4 laminated in this order. The surface layer 4 has a hardness measured by a nano-indentation method of 70 to 120 MPa, and the elastic layer 3 has a viscoelastic modulus of 65 to 80%.
Patent JP-2015116973-A (JP)
Title: Pneumatic radial tire
Inventor: IZUMIHARA YUJI
IPC: B60C15/06
Filed: 2013-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a bead part while suppressing an increase in tire mass and formation of an air pocket.SOLUTION: A pneumatic radial tire that includes a fiber reinforcement layer 32 provided outside a winding part 18B of carcass ply 18, a metal reinforcement layer 34 provided between the winding part and fiber reinforcement layer, and a rubber pad 38 interposed between a bead filler 28 and the fiber reinforcement layer is characterized in that H1/H0=0.80-1.0, H2/H4=0.60-0.90, and H3/H4=0.80-1.0 hold for the distance H0 from a lower end 38B of the rubber pad to an upper end 34E of the metal reinforcement layer, the distance H2 from a winding end 18E to an upper end 32BE of the fiber reinforcement layer, the distance H3 between upper ends of fiber reinforcement layers, and the distance H4 from an upper end 38A of the rubber pad to an upper end 32AE of the fiber reinforcement layer, H0 and H2 being each set to be larger than any of H2 and H4.
Patent JP-2015119153-A (JP)
Title: Light-emitting element
Inventor: MATSUO TETSUJI
IPC: H01L33/32
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element that reduces contact resistance between a p-type nitride semiconductor and an electrode and improves luminous efficiency and reliability.SOLUTION: The light-emitting element includes a semiconductor oxide transparent conductive film formed on a p-type nitride semiconductor layer. Between the p-type nitride semiconductor layer and the semiconductor oxide transparent conductive film, an n-type InGaN(x>0) layer is formed.
Patent JP-2015087099-A (JP)
Title: Refrigerator
Inventor: RYU YO
IPC: F25D29/00
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator to the surface of a door of which a glass plate is fitted to be improved in aesthetic visibility.SOLUTION: A front surface of a right door 3b of a refrigeration chamber 3 of a refrigerator 1, for example, is entirely covered with a glass plate 21. Left, right, top and bottom four door caps 31, 33, 35, 37 are fitted to the outer peripheral end parts of the four sides of the right door 3b. The left-side door cap 35 as a decorative part of the glass plate 21 located inside supports a side surface 52 of the glass plate 21 while exposed. The side surface 52 of the glass plate 21 includes an R surface 51, or cut surfaces 71, 72 slanted at an angle other than 45 degrees.
Patent JP-2015121021-A (JP)
Title: Construction machine
Inventor: MURAKAMI MASAAKI
IPC: E02F9/00
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To easily construct a sufficient safety fence function at low cost.SOLUTION: Right before an engine room in an upper frame 10 of an upper swivel body 2, a scaffold 27 is provided between both hydraulic oil and fuel tanks 18, 19 arranged separately to the right and left such that tank upper parts project upward from a scaffold upper surface, and a handle lever 34 for scaffold is provided on an upper inner side face of the hydraulic oil tank 18 to project upward from tank upper surfaces, so that the handle rail 34 and hydraulic oil tank 18 exhibit a safety fence function.