baber/WOPTO huggingface dataset:
Patent JP-2012207237-A (JP)
Title: 500 MPa YIELD STRENGTH THICK STEEL PLATE EXCELLENT IN TOUGHNESS IN MULTILAYER WELD ZONE AND PRODUCTION METHOD THEREOF
Inventor: UEDA KEIJI
IPC: C22C38/58
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a thick steel plate having ≥500 MPa yield strength (YS) excellent in toughness in multilayer weld zone, which is suitably applied to shipbuilding, marine structure, steel pipe, tank, bridge, civil engineering, building, construction/industry machine, etc.SOLUTION: The thick steel plate having ≥500 MPa yield strength (YS), contains, by mass, 0.03-0.20% C, 0.1-1.0% Si, 0.50-1.8% Mn, ≤0.020% P, ≤0.005% S, 0.1-1.8% Al, 0.25-3.0% Cr and if necessary, 0.005-0.030% Ti, 0.0010-0.0070% N and further, one or two or more kinds of Cu, Ni, Mo, Nb, V, REM, Ca, Mg. In the thick steel plate, constituent structure of ICCGHAZ (Inter Critically-reheated Coarse Grain HAZ) of the multilayer weld zone includes ≥4% of retained austenite and the balance comprising ferrite, pearlite, bainite and martensite.
Patent JP-2012206128-A (JP)
Title: Gear forming device and method
Inventor: NAKAJIMA MASAKI
IPC: B21J5/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a gear forming device and method, allowing forming of an external gear wherein a tooth face shape of each outer circumferential corner part is stabilized by a small forming load.SOLUTION: In this gear forming device 1, by inserting the tip of an inner circumferential punch 4 into a die forming hole 21 more deeply than the tip of an outer circumferential punch 3 and inserting the tip of an inner circumferential sleeve 6 into the die forming hole 21 more deeply than the tip of an outer circumferential sleeve 5, a forging space 11 is formed. In the forging space 11, by pressurizing a material 80 by the outer circumferential punch 3 and the inner circumferential punch 4 to make a part of the material 80 flow to a die inner circumferential teeth 22, the external gear 8 is formed. The outer circumferential face of a tip part of the inner circumferential punch 4 is formed with punch side escape grooves 41 for making the part of the material 80 flow in a plurality of parts in the circumferential direction thereof.
Patent JP-2012206192-A (JP)
Title: Electric cable cutter
Inventor: KOUCHI MINORU
IPC: B23D17/04
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric cable cutter easy in cutting work of a cable.SOLUTION: The electric cable cutter C used in combination with a standard hand-held tool working as a power source includes: a housing 1 as a gear box; a pair of cutting blades 11, 12 supported on the housing, opening and closing relative to each other; a pair of orthogonal gears 4, 5 to which power from the hand-held tool is input; a drive shaft 6 having an eccentric shaft part 6a attached to an output gear on the side of the pair of orthogonal gears; a differential gear mechanism 7 decelerating rotation of the drive shaft; and an Oldham joint correcting eccentric rotation of an output gear on the differential gear mechanism side to rotation around a center line. Outer teeth 12a meshing with an output gear on the Oldham joint side are formed in the arcuate outer surface of one of the pair of cutting blades, which is supported on the other cutting blade pivotally for opening and closing, and an input gear on the side of the pair of orthogonal gears is connected with the hand-held tool via an adapter pin 13 which is detachable through one-touch operation.
Patent JP-2012213826-A (JP)
Title: Machine tool and tool holder
Inventor: ISHIBASHI NOBUAKI
IPC: B23Q3/12
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool that can prevent the rotation and movement of a grinding tool which is attached to a rotatable main shaft via a tool holder by a simple constitution, and can perform grinding processing at high processing accuracy, and the tool holder.SOLUTION: In the machine tool 1 in which a tool 3 for rotational processing and grinding processing can be attached to the end of the main shaft 20 supported to a main shaft head 2 and rotating around a center axis via the tool holder 30, a whirl-stop flange 31 hanging out to the outside in the radial direction in an angle range smaller than a semicircular is arranged at the outer periphery of the tool holder 30 which holds the tool 3, two engagement holes which are aligned on a circumference coaxial with the tool holder 30 are formed at the whirl-stop flange 31, and these engagement holes are engaged with engagement protrusions 23 protrusively formed at the lower face of the main shaft head 2, thus preventing the rotation and radial movement of the tool holder 30.
Patent JP-2012221964-A (JP)
Title: Manufacturing method of substrate for led package
Inventor: SAITO TAKASHI
IPC: H01L33/48
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a substrate for an LED package in which poor molding is reduced during secondary molding.SOLUTION: The manufacturing method of a substrate for an LED package obtained by sealing the LED chip mounted on a lead frame with resin includes the steps of: molding first resin on the lead frame so as to surround the LED chip mounting region of the lead frame by using a mold for primary molding equipped with a first runner having a first width; mounting the LED chip in the LED chip mounting region; and molding second resin so as to seal the LED chip by using a mold for secondary molding equipped with a second runner having a second width wider than the first width.
Patent JP-2012220562-A (JP)
Title: Lenticular sheet and method for producing the same
Inventor: GOTO NAONORI
IPC: G09F19/12
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a lenticular sheet having a high visual effect.SOLUTION: A lenticular sheet comprises: a base material 21 having a projection portion 12 partially projecting from the surface; a lenticular lens 22 provided on one principal surface of the base material 21; and a printing layer 23 provided on the other principal surface of the base material 21 and having an image 13 that enables stereoscopic vision or variable vision thereof by viewing through the lenticular lens 22.
Patent JP-2012218517-A (JP)
Title: Wheel bearing device
Inventor: SUZUKI SHOGO
IPC: B60B35/14
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing device, in which a rapid slip occurring between an inner member and a shoulder of an outside joint member is alleviated and generation of stick-slip noise is prevented.SOLUTION: An end face of a caulked portion 6 is formed into a flat face, and a cap 18 made of a steel plate is held as interposed by the end face and a shoulder 16 of an outside joint member 14. The cap 18 includes a disk-like abutting portion 18a and a cylindrical fitting portion 18b axially extending from an inner diameter portion of the abutting portion 18a. The fitting portion 18b is fitted to an inner diameter face of the caulked portion 6; and a low-friction resin coating layer including a fluorocarbon resin compounded therein by 40 to 50 wt.% is formed on the surface of the abutting portion 18a by coating.
Patent JP-2012220659-A (JP)
Title: Radiation detection device
Inventor: NAKABASHI HIROSHI
IPC: G01T1/20
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detection device capable of preventing damages (such as destruction of a corner part) to a photoelectric conversion substrate while securing the strength of a side plate of a housing to improve reliability in use even when the radiation detection device is dropped by mistake during transportation, or being banged into or collided with another object.SOLUTION: A radiation detection device includes: a radiation detector 60 having a scintillator 78 for converting a radiation lay transmitted through a subject into visible light and a substantially rectangular photoelectric conversion substrate 76 for converting the visible light into radiation image information; and a housing 30 containing the radiation detector 60. The housing 30 is substantially rectangular, including a top plate, a bottom plate, and a frame member 36 for coupling the top plate and the bottom plate. The frame member 36 includes a notch 200 in a direction being spaced apart from a corner part 76a, at at least a part opposing to the corner part 76a of the photoelectric conversion substrate 76.
Patent JP-2011131104-A (JP)
Title: Medical double-chamber container
Inventor: SUGIYAMA KAZUNOBU
IPC: A61J1/05
Filed: 2011-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical double-chamber container capable of reliably sterilizing a space formed by setting a communication inhibiting weak seal part which inhibits communication between a medicine chamber and a discharge port and is releasable.  <P>SOLUTION: The medical double-chamber container 1 includes: a container body 2 divided into a first medicine chamber 21 and a second medicine chamber 22 by the partitioning weak seal part 9; a discharge port 3 communicated with the first medicine chamber; a first medicine stored in the first medicine chamber; a second medicine stored in the second medicine chamber; and a releasable communication inhibiting weak seal part 10 for inhibiting the communication between the first medicine chamber and the discharge port. Into a space formed by the communication inhibiting weak seal part and the discharge port and a lower end side seal part 6, 0.005-0.1 ml of liquid per space volume 1 ml is added.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012220806-A (JP)
Title: Display panel, display device, and electronic apparatus
Inventor: IKEDA KOJIRO
IPC: G02B30/30
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a display panel capable of preventing both of charging and corrosion, a display device including the display panel, and an electronic apparatus.SOLUTION: A display panel 20 includes a panel section formed by sandwiching a liquid crystal layer 24 between a lower substrate 23 and an upper substrate 25, and a barrier layer 26 and a polarizing plate 28 are provided above the panel section. An adhesive layer 27 having transparency and conductivity is provided between the barrier layer 26 and the polarizing plate 28. Both of the barrier layer 26 and the adhesive layer 27 have corrosion resistance to moisture.
Patent JP-2012218127-A (JP)
Title: Mechanism for sucking chips in machine tool
Inventor: OKABE KEN
IPC: B23Q11/00
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To propose a mechanism for sucking chips in a machine tool, capable of being simply mounted even on a compact working lathe or the like without requiring an installation space.SOLUTION: A mechanism 1 for sucking chips arising from a working lathe includes a chip sucking opening 5a for sucking chips arising from a cutting tool 4 supported to a tool holder 2 mounted on a tool rest; an in-holder passage 3 formed inside the tool holder 2 to be used to suck the chips, in communication with the chip sucking opening 5a; and fluid paths 6, 7, used to suck and discharge the chips, for sucking inside the in-holder passage 3 using negative pressure by flowing a fluid such as a coolant fluid. Due to the in-holder passage 3 for sucking the chips, installed inside the tool holder 2, a pipe for sucking the chips need not be separately installed adjacently to the tool holder 2. Therefore, even if it is hard, as is the case with a compact turret lathe, to secure a space where the pipe for sucking the chips is installed in a turret, the mechanism for sucking chips can be simply mounted thereon.
Patent JP-2012219591-A (JP)
Title: Permeation structure, water collecting facility with the same and installation method for the same
Inventor: TOMIGASHI KUNIO
IPC: E03F5/04
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a permeation structure which enables water to reliably permeate a soil even if a soil property of an installation site is cohesive soil or the like and to provide a water collecting facility with the permeation structure and an installation method for the same.SOLUTION: A permeation structure has a rainwater inlet section to be provided on a water collecting facility including a catch basin, a catchment trench, a catchment side ditch or a manhole and is buried in a soil in a manner that extends in a depth direction at an installation site. The permeation structure also has a tubular member buried in the soil at least up to a depth 1 m from a ground surface or deeper and a permeation section which is stored in the tubular member and buried in the soil deeper than the tubular member. The tubular member has no opening section on a wall surface thereof. The permeation section is configured to be a bag-like member which is made of a permeable sheet and filled with crashed rocks as well as other gravel.
Patent JP-2011218351-A (JP)
Title: Atomizing device and air conditioner
Inventor: OKABE MAKOTO
IPC: F24F6/00
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner including a low-cost atomizing device having simple structure.SOLUTION: The atomizing device includes: a discharge electrode 230 including a body unit, and a protruding unit 231 to which water is supplied from the body unit by capillarity; a vessel-like electrode holding unit 220 for holding the discharge electrode; and a water supply means 270 of supplying water to the discharge electrode by allowing water to fall via space. The electrode holding unit includes a water exhaust port 277 that receives water falling from the water supply means via space, and discharges water to prevent water from adhering onto the surface of the discharge electrode or to prevent water from being accumulated on the surface of the discharge electrode. The water exhaust port discharges surplus water from among water supplied by the water supply means from the electrode holding unit while the electrode holding unit holds the discharge electrode.
Patent JP-2012224137-A (JP)
Title: Method and facility for joining vehicle body and power plant
Inventor: SHIMIZU KENJI
IPC: B62D65/10
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and facility for easily joining a vehicle body to a power plant.SOLUTION: The facility for joining a vehicle body to a power plant is provided with: a carriage 1 that has a lifting device 4 on which a vehicle body W is placed to freely move up and down, and moves on a vehicle body conveyance line at the floor level; a placement pallet 6 on which a power plant P is placed; and a transfer means for transferring the placement pallet 6 onto the carriage 1. The placement pallet 6 is transferred onto the carriage 1 by the transfer means while the vehicle body W is raised by the lifting device 4. The vehicle body W is lowered by the lifting device 4 in order to fasten together the upper mounting parts of the power plant P and mounting holes on the vehicle body side, and to integrate both the power plant P and the vehicle body W with each other. The vehicle body W is raised by the lifting device 4 in order to fasten together the lower mounting parts of the power plant P and mounting holes on the vehicle body side.
Patent JP-2012224964-A (JP)
Title: Carbon fiber reinforced fabric
Inventor: FUKATSU ROKURO
IPC: D03D15/12
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber reinforced fabric which can prevent a fabric easily causing yarn slippage such as a twill woven structure from causing the yarn slippage at the step of weaving the fabric and does not cause the yarn slippage at the respective steps of the weaving to a CFRP production, without using a weaving machine interlocked with special additional equipment.SOLUTION: There is provided a carbon fiber reinforced fabric in which a warp and a weft comprising a carbon fiber multifilament are woven in a twill woven structure and the like, and another weft comprising a monofilament is woven between the wefts. Another weft comprising the monofilament is not arranged with the adjacent wefts comprising the carbon fiber multifilament on both sides thereof, and intersects the warp comprising the carbon fiber multifilament in a rise and a fall independent of the wefts.
Patent JP-2012225483-A (JP)
Title: Constant velocity joint, and propeller shaft of automobile
Inventor: HIRAGA YOSHIO
IPC: F16D3/205
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a constant velocity joint capable of imparting a bending angle to two connected transmission shafts, when a transmission member abuts on the bottom of an end wall due to application of a load in a shaft direction, and the propeller shaft of an automobile including the constant velocity joint, capable of generating breakage of the propeller shaft near the constant velocity joint.SOLUTION: In the constant velocity joint 2 including an outer ring member 16 connected to a first propeller shaft 3, and a power transmission member 17 connected to a second propeller shaft 4, a striking section 26 is provided at least at one side of an edge wall 15 and a power transmission member 17 at a position shifted from an axial center O, and when the load in the shaft direction is applied and the end wall 15 and the power transmission member 17 abuts on each other via the striking section 26, rotating force around a direction orthogonal to the axial center O is generated at least one of the outer ring member 16 and the power transmission member 17.
Patent JP-2012231227-A (JP)
Title: Receiver and reception method thereof
Inventor: KOBAYASHI TAKEHIKO
IPC: H04B7/06
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To implement frequency deviation detection effectively by a receiver in a communication system using STBC system or DSTBC system.SOLUTION: A receiver for receiving a signal coded based on STBC system or DSTBC system includes a reference signal memory 152 for storing data representing a predetermined synchronization signal coded based on STBC system or DSTBC system, a channel response calculator 151 for estimating transmission path response by comparing the data associated with the synchronization signal on the received signal and data stored in the reference signal memory 152, frequency deviation calculators 153-1 and 153-2 for respectively detecting frequency deviation from calculated values on a series of transmission path response, and a selector 154 for selecting one value from the two detected frequency values.
Patent JP-2012229895-A (JP)
Title: Cogeneration system, exhaust heat utilization apparatus, method of controlling cogeneration system, and heat pump type hot water supply device
Inventor: NAKANO KUNIHIKO
IPC: F02G5/04
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cogeneration system that stabilizes a temperature in a heat-consumption-side circuit and adjusts a consumption-side temperature close to a target purpose temperature.SOLUTION: The cogeneration system includes a heat source unit 101 and a hot water storage unit 102. The heat source unit 101 is provided with an exhaust-heat-side circulation circuit 107. A temperature sensor 108 for a cooling liquid is provided to monitor the temperature of the cooling liquid to be introduced to a gas engine 105. The hot water storage unit 102 includes a storage tank 120, a circulation pump 121, and an exhaust heat-consumption heat exchanger 112. A bypass flow channel 125 is formed to bypass the storage tank 120. A mixing valve 126 is disposed in the upstream side of the circulation pump 121. The opening of the mixing valve 126 is controlled so that the temperature detected by the temperature sensor 108 for the cooling liquid coincides with the predetermined target temperature of the cooling liquid. When the temperature detected by a temperature sensor 113 for heating water is out of a hot water storage target temperature, the target temperature of the cooling liquid is corrected.
Patent JP-2012229587-A (JP)
Title: Exterior wall member fixing structure
Inventor: KASHIDA MASAHIRO
IPC: E04F13/08
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall member fixing structure capable of suppressing the fall-off of exterior wall members in a fire and of increasing its fire resisting performance.SOLUTION: The exterior wall member fixing structure is formed by fixing exterior wall members 1 to a wooden column 3 with machine screws 2. The machine screws 2 are driven into the column 3 up to a depth reaching a non-defective portion 4 of the column 3 which remains when heated for 60 minutes according to an ISO standard heating curve.
Patent JP-2012231419-A (JP)
Title: Image compression apparatus, image forming apparatus, image reading device, image compression method, computer program, and recording medium
Inventor: MATSUOKA TERUHIKO
IPC: H04N1/40
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To realize image compression with good reproductivity of character images with a predetermined setting being selected even when the number of steps is reduced in extraction processing of the character image.SOLUTION: An image compression apparatus includes: a character edge extraction unit 31 that extracts a character edge from input image data; a reversible compression unit 32 that performs reversible compression of character image data including the character edge extracted by the character edge extraction unit 31; a resolution reception unit 125 that receives output resolution of background image data; a resolution conversion unit 35 that converts the resolution of the background image data into the resolution received by the resolution reception unit; a compression rate setting unit 39 that sets the compression rate for the reversible compression of the background image data on the basis of the resolution received by the resolution reception unit 125; and irreversible compression unit 34a that performs irreversible compression of the background image data with the compression rate set by the compression rate setting unit 39.
Patent JP-2012233325-A (JP)
Title: Borehole excavation system and borehole excavation method
Inventor: FUKUDA SHURI
IPC: E21B25/00
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a borehole excavation method capable of easily reducing a viable bacteria count in excavated water used in an excavation process and obtaining a core and a groundwater sample with reduced microorganism contamination without requiring a complicated system.SOLUTION: A borehole excavation system 10 comprises: a boring machine 100 which obtains a core sample of base rock; and excavation water circulation means 400 which supplies the boring machine 100 with excavation water. The excavation water circulation means 400 has an ultraviolet sterilization device 600 which sterilizes the excavated water; and an excavation water switching section R which switches whether or not to supply an inside of a borehole with the excavation water in an excavation water circulation route. The excavation water switching section R does not supply the inside of the borehole with the excavation water for a predetermined period of time in a preparation stage of a borehole excavation work but circulates the excavation water to the excavation water circulation route.
Patent JP-2012233059-A (JP)
Title: Novel polymer
Inventor: TAKAHARA ATSUSHI
IPC: C08F220/58
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a new type of a polymer exhibiting various characteristics as necessary, and being suitable in use as an underwater adhesive.SOLUTION: The polymer is a polymer in which at least three kinds of side chains are bonded to the main chain composed of a polyacrylate, wherein a first side chain in the side chains has a structure originated from a monomer constituting the polyacrylate, and a hydrophilic or hydrophobic functional group or atom group may be bonded to the terminal through a linker site; a second side chain in the side chains has a catecholic hydroxyl group which may be modified on the terminal; and a third and successive side chains in the side chains have a functional group or an atom group modifying the polymer or imparting a predetermined function to the polymer.