baber/WOPTO huggingface dataset:
Patent JP-2013036430-A (JP)
Title: Two-stroke internal combustion engine
Inventor: OTSUJI TAKAMASA
IPC: F02B25/16
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To effectively prevent flow-by without substantially modifying a typical structure of a two-stroke internal combustion engine.SOLUTION: A main scavenging passage 24 which scavenges by supplying an air fuel mixture in a crank chamber to a combustion chamber has a branch scavenging passage 26 branching therefrom, and the branch scavenging passage 26 extends slantly upward toward an intake port 12 side. The main scavenging passage 24 connects to a first scavenging outlet 20 disposed at an exhaust port 16 side. The branch scavenging passage 26 connects to a second scavenging outlet 22 disposed at the intake port side. An average passage cross section of the branch scavenging passage 26 is smaller than that of the main scavenging passage 24. A passage cross section of a proximate area 24b of an inlet 24a facing the crank chamber of the main scavenging passage 24 is smaller than a sum of opening areas of the first and second scavenging outlets 20 and 22.
Patent JP-2012086829-A (JP)
Title: Curtain airbag
Inventor: MATSUOKA HIROYASU
IPC: B60R21/232
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a curtain airbag that improves the performance of preventing an ejection outside the vehicle while reducing a volume of gas required for an inflation development.SOLUTION: The curtain airbag 100 is stored on a lateral upper side of a vehicle interior and is inflated and developed along a lateral side. The curtain airbag includes: a center chamber 134 sectioned in a part of an inflation region that is inflated by the inflow of a gas; slits 136a, 136b formed along a part of periphery of the chamber; and a bridge 140 coupled on a vehicle inner side relative to the outermost part located on the outermost side of each inflation region adjacent the chamber and spanned by passing on a vehicle outer side of the chamber.
Patent JP-2011228315-A (JP)
Title: Light emitting device
Inventor: HATANO KAORU
IPC: H05B44/00
Filed: 2011-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device capable of limiting deterioration in the periphery even when an organic insulator film is used for an insulator film for the light-emitting device, and to provide a light-emitting device allowing improvement of long-term reliability.SOLUTION: A multilayer structure, which has an inorganic film, an organic film, and an inorganic film, is configured to not continuously disposed from under a sealing member to under a cathode. Further, penetration of water is suppressed by prescribing the form of the inorganic film that is formed on the organic film even if the multilayer structure, which has an inorganic film, an organic film, and an inorganic film, is continuously disposed to under the cathode.
Patent JP-2012041190-A (JP)
Title: Mast lift with screw drive and gas strut
Inventor: CAMPBELL GEOFFREY GEORGE
IPC: B60P3/14
Filed: 2011-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a lift for a worker that provides more safety and a wider working area in a portable power machine while achieving many advantages of a ladder (for example, one worker can assemble and use the ladder, or the ladder is light).SOLUTION: A mast lift 10 includes a base 12, a platform 16, and a lifting assembly connected between the base and the platform. The lifting assembly moves the platform between a lowered position and a raised position. A screw driving rod is connected between the base and the lifting assembly, and a gas strut acts between the base and the lifting assembly and biases the lifting assembly and the platform toward the raised position.
Patent JP-2013044239-A (JP)
Title: Exhaust heat recovery system for vehicle
Inventor: MORI HIDEFUMI
IPC: F01K23/06
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat recovery system for a vehicle, which can prevent a cooling capacity from becoming insufficient, even when a cooling load of an air conditioner becomes high.SOLUTION: A detection value of a temperature sensor 31 increases when the cooling load of the air conditioner becomes high during a vehicle running motion. When the detection value of the temperature sensor 31 reaches a threshold prestored in a storage unit 30a or above, an ECU 30 switches a three-way valve 24 so that cooling water circulated through a cooling water circulation channel 21 can be circulated through a bypass channel 23. This restrains exhaust heat of an engine 20 from being input into a Rankine cycle 1. Consequently, since the temperature of a coolant flowing into a first capacitor 5 becomes low, the degree of cooling in the first capacitor is decreased, and air as the coolant mainly comes to cool the coolant circulated through a refrigerating cycle 10 in a second capacitor 12.
Patent JP-2013044454-A (JP)
Title: Ammunition container
Inventor: NAKAMURA YUICHI
IPC: F42B39/20
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an ammunition container capable of preventing the explosion of the container in an emergency when explosives or the like are ignited in the container while maintaining drop-impact strength and airtightness in a normal time.SOLUTION: The ammunition container includes a bottomed cylindrical container body 10, and a lid body 11 closing an opening of the container body 10. A cylinder 10a of the container body 10 is formed to be the cylindrical shape having a connecting part 10b spirally extended by spirally winding a metal long plate and connecting both ends. A long hole 10c extended in an axial direction is formed at the cylinder 10a in such a manner of passing through the inside and outside. The long hole 10c is sealed by a sealing material 20. Moreover, outer surfaces of the long hole 10c and the sealing material 20 are covered with a metallic cover member 21.
Patent JP-2013044913-A (JP)
Title: Display device and display control method
Inventor: YAMAMOTO MASAAKI
IPC: H04N5/66
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To appropriately prevent the occurrence of a burn-in phenomenon during a display of a video in which an OSD screen is superimposed on a video screen.SOLUTION: By appropriately moving the position for displaying an OSD screen when the OSD screen is displayed on a video screen in a superimposed manner, a burn-in phenomenon is prevented from occurring in a menu background area of the OSD screen or a boundary portion between the menu background area and a menu phrase. For example, each time the OSD screen is displayed, the OSD screen is moved by one pixel and then displayed. Movement of the display position of the OSD screen is implemented by an instruction from an OSD display position control unit 215.
Patent JP-2013050118-A (JP)
Title: Vehicle torque limiter
Inventor: MIZUNO YOTA
IPC: F16D7/02
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle torque limiter capable of suppressing a temporal change of a limit torque.SOLUTION: Upon assembling of the torque limiter 37, a sharing load F1 bearing against an elastic member 84 with a thickness more than that of a friction material 88 among belleville spring loads F of a belleville spring 82 becomes heavier and a sharing load (F-F1) of the friction material 88 becomes smaller. Accordingly, the sharing load (F-F1) given to the friction material 88 with a high friction coefficient in an initial state is relatively decreased, so that an initial limit torque Tlm' can be decreased.
Patent JP-2013048651-A (JP)
Title: Length adjustment tool of extendable pipe, extendable pipe using the same, and hanger rack
Inventor: TOMONARI NOBUYUKI
IPC: A47G25/02
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a length adjustment tool of an extendable pipe which can prevent damage from an inner pipe when the inner pipe is supported by fastening screw, and to provide a hanger rack using the same.SOLUTION: Fastening a male screw 53 causes a shock absorbing member 52 to be pressed by the male screw 53 from an outer peripheral side thereof to reduce a gap 521 and reduce a diameter thereof. As a result, on the inner pipe 4, an outer peripheral surface is circularly supported and a length is adjusted by the shock absorbing member 52.
Patent JP-2014211945-A (JP)
Title: Electrode plate for nonaqueous secondary battery and nonaqueous secondary battery using the same
Inventor: DATE KENJI
IPC: H01M10/0585
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrode plate for a nonaqueous secondary battery having excellent safety and charging characteristics, in which a surface layer improving lithium acceptability can be formed without exposing an active material of a mixture layer by controlling maximum height roughness at the interface between the mixture layer and the surface layer and a film thickness of the surface layer.SOLUTION: In the electrode plate for a nonaqueous secondary battery including a mixture layer 12 of the active material formed on a surface of a collector 11, a surface layer 13 improving lithium acceptability is provided so that the active material of the mixture layer is not exposed on a surface of the mixture layer, and the maximum height roughness at the interface between the mixture layer and the surface layer and the thickness of the surface layer are made in 3-25 μm and 3-20 μm, respectively.
Patent JP-2013051522-A (JP)
Title: Image compression device, image compression method, and image compression program
Inventor: SASAKI TAKESHI
IPC: H04N19/162
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an image compression device capable of simplifying hardware mounting on a small-scale device (for example, an FPGA and a digital circuit and the like).SOLUTION: An image compression device 1 comprises: a block generation unit 11 which divides an image into blocks having a prescribed size and generates a plurality of block data; a discrete cosine transform unit 12 which generates frequency region data of an image by performing discrete cosine transform in blocks about the plurality of block data generated by the block generation unit 11; and a data adjustment unit 13 which produces compressed data by extracting only components of a limited frequency region about the frequency region data of the image generated by the discrete cosine transform unit 12.
Patent JP-2013050006-A (JP)
Title: Construction machine
Inventor: ISHIDA SEIJI
IPC: B60L50/16
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine capable of reducing particulate matters (PM) or nitrogen oxide (NOX) to be exhausted from an internal combustion engine mounted on the construction machine.SOLUTION: A construction machine 200 includes a diesel engine 101 to be controlled on the basis of a torque command, an electric motor 102 mechanically joined to the diesel engine, and a battery device 111 for supplying electric power to the electric motor. The diesel engine and the electric motor are used for driving a hydraulic pump 103 to perform work. A speed controller 118 controls the speed of the electric motor 102 on the basis of a speed command. A torque limiter 115 finds the torque command of which time variation rate is limited on the basis of a torque target.
Patent JP-2012017854-A (JP)
Title: Hub unit
Inventor: HAKATA TOSHIHIRO
IPC: F16C33/78
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy of a magnetic sensor by making a pulser ring hardly stuck with foreign matter.SOLUTION: The hub unit includes a hub wheel 4 provided with a flange 41 facing outward in a wheel-fixed diameter direction and a hollow shaft part 42, a ball bearing 5 press-fit into the shaft part 42, the pulser ring 10 fixed to the side of the inner ring of the bearing 5 and the magnetic sensor 20 provided on the side of the outer ring of the bearing 5 and facing the pulser ring 10. The sensor 20 is fixed by being inserted in the opening 75 of a magnetic sensor support 7 provided with a cylindrical part 71 press-fit into the outer periphery of an shaft end of the outer ring and an annular part 72 for closing an annular space between the inner and outer rings. A non-magnetic substance 11 is stuck onto a face to be detected of the pulser ring 10.
Patent JP-2013053541-A (JP)
Title: Fluid machine
Inventor: FUJIWARA RYOTA
IPC: F04D1/08
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a fluid machine in which a temperature difference can be reduced by improving heat conduction between a casing and fastening bolts, while improving working efficiency.SOLUTION: This fluid machine 1A is formed by dividing a cylindrical intermediate casing 11 arranged around a rotor 10 into a plurality of casings in the axial direction of the rotor 10 and integrally connecting them by a plurality of fastening bolts 12 arranged in parallel to a rotor 10 around the intermediate casing 11. A heat conduction member 13 for transmitting heat of the intermediate casing 11 to the fastening bolts 12, is arranged between the fastening bolt 12 and the outer periphery of the intermediate casing 11, and the heat conduction member 13 is divided in the circumferential direction in the narrowest position of an interval in the radial direction of the rotor 10 between the fastening bolts 12 and the intermediate casing 11.
Patent JP-2013055791-A (JP)
Title: Rotary apparatus and method of manufacturing rotary apparatus
Inventor: NAKAMURA MASAE
IPC: G11B19/20
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To avoid enlargement of a device used in an adhesion step of an adhesion part of a rotary apparatus while improving manufacturing efficiency.SOLUTION: The rotary apparatus includes a first member and a second member fixed to each other by adhesion. A method of manufacturing the rotary apparatus includes the steps of: forming the first member and the second member; interposing an adhesive to be cured faster at a higher temperature between the first member and the second member; making the temperature of the adhesive higher than an atmospheric temperature by bringing a heating member which is not a part of the rotary apparatus into contact with the first member, the second member or both of them; and assembling the rotary apparatus by using the first member and the second member bonded to each other.
Patent JP-2013054902-A (JP)
Title: Vehicle headlamp
Inventor: HATTA SADAHARU
IPC: F21Y101/00
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To enable to illuminate the upper part than a horizontal line orthogonal to an optical axis.SOLUTION: The vehicle headlamp 1 is provided with: a bulb 50 having a light source 52; a reflecting surface 11 which has a first focal point F1 at the light source 52 or in the vicinity of it, has a second focal point F2 in front of the first focal point F1, and reflects light emitted from the light source 52 to the front; a projection lens 60 which is arranged in front of the bulb 50, has a rear side focal point F3 at the second focal point F2 or in the vicinity of it, and has an optical axis Ax extending to the front from the focal point F3; and a shutter 80 which is arranged between the projection lens 60 and the bulb 50, has an upper edge 81 extending to right and left at the rear side focal point F3 or in the vicinity of it, and shields a part of light reflected by the reflecting surface 11. The width in right and left direction of the shutter 80 and its upper edge 81 is shorter than the effective diameter D of the projection lens 60.
Patent JP-2012060641-A (JP)
Title: Digital raw image demosaic method, computer program thereof, and image sensor circuit or graphic circuit thereof
Inventor: ALACOQUE LAURENT
IPC: H04N1/40
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a digital RAW image demosaic method which assumes the form of an image matrix where each pixel is assigned only one color among plural prescribed colors of a color filter.SOLUTION: A step of obtaining a color digital image with the same resolution as that of a RAW image 10 includes a step in which each pixel is produced from pixels corresponding to a luminance image 10L and chrominance images 10C1 and 10C2 which are reconstructed from the RAW image. Further, there are included a step which, by taking adjacent pixels in different colors into calculation, converts the RAW image by applying local convolution kernel to the pixels, obtains an image 10S with a low frequency coefficient by using a low frequency local kernel S, and obtains images 10V, 10H and 10D with high frequency coefficients by using high frequency local kernels V, H, and D; a step which reconstructs the luminance image by using at least the image with a low frequency coefficient; and a step which reconstructs the chrominance images by using the images with high frequency coefficients.
Patent JP-2013060384-A (JP)
Title: METHOD FOR PRODUCING α-AMINO ACID SALT
Inventor: SATO YOSHIHIRO
IPC: C07C229/30
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing α-amino acid salt which avoids use of a highly toxic organotin compound, and allows the progression of carboxylation by COeven in an allylic position in addition to a benzyl position.SOLUTION: The method for producing α-amino acid salt includes: preparing an imine by reacting an α-amino sulfone compound and CsF; and adding a silyl boronate compound and by reacting the imine therewith to generate an intermediate; and reacting the intermediate with COin the presence of CsF.
Patent JP-2013060098-A (JP)
Title: Heat medium heating device and vehicular air conditioner including the same
Inventor: KOMINAMI SATOSHI
IPC: B60H1/03
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat medium heating device in which a flat heat exchange tube and a PTC heater are piled up in multilayered form and a pressure loss at an outlet/inlet header part of the flat heat exchange tube is reduced for improved performance, and to provide a vehicular air conditioner including it.SOLUTION: In a heat medium heating device 10 with a multilayered stack of flat heat exchange tubes (17) including an outlet/inlet header part 21 or 22 containing a communication hole 21a(22a) and PTC heaters 18, which is built in a casing 11 including a heat medium outlet path (11d) and a heat medium inlet path 11c communicating with the outlet/inlet header part 21 or 22, a diameter D1 of a seal material 26c arranged between the casing 11 and the header part 21 at the inlet and the outlet header part (22) of the flat heat exchange tube 17c at the bottom layer, and a diameter D2 of the communication hole 21a (22a) which is sealed with the seal material 26c, are set larger than a diameter d1 of seal members 26a and 26b in other layer and a diameter d2 of the communication hole 21a.
Patent JP-2013062395-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TANIDA ATSUSHI
IPC: H01L21/60
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of downsizing an electrode pad formed on a surface of a semiconductor element more than conventional semiconductor devices.SOLUTION: A manufacturing method of a semiconductor device disclosed herein makes a signal pad 40 formed on a surface of a semiconductor element 20 face a tip of a claw part 62 provided on a one end side of a lead frame 60 and then seals the semiconductor element 20, a main pad 30, the signal pad 40, one end side of the lead frame 60, and one end side of a bonding wire 70 with a mold resin by a compression mold method with the signal pad 40 and the tip of the claw part 62 facing with each other. The compression mold electrically connects the lead frame 60 and the signal pad 40 by biasing the tip of the claw part 62 in a direction of the signal pad 40 by its molding pressure.
Patent JP-2013063577-A (JP)
Title: Method of producing polymer film
Inventor: OKIZAKI KEN
IPC: B29C41/50
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent folding creases from occurring in a polymer film in a feeding roller, and to prevent the change in an optical characteristic.SOLUTION: A polymer film 3 which is subjected to a drawing process is fed along a feeding channel of a plurality of feeding rollers 41a, 41 provided in a casing 6a in the casing 6a to bring superheated steam into contact. The inside of the casing 6a has a change rate of humidity from the outside of a casing 6b of 100g/msec or more. The first feeding roller 41a of the plurality of feeding rollers 41a, 41 provided in the casing 6a is at a position in which a change rate of dimension of the polymer film 3 which is subjected to the drawing process is 0.05%/sec or less. The surface pressure to the polymer film 3 which is subjected to the drawing process is 350 Pa or less.
Patent JP-2013064081-A (JP)
Title: Method of producing vinyl chloride resin composition and electric wire cable
Inventor: ONODERA MITSUKI
IPC: C08K5/00
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a vinyl chloride resin composition, in which there is no abnormality in appearance of a cable due to the lack of mixing and kneading; and to provide an electric wire cable.SOLUTION: The method includes: a mixing step S1 of casting an additive into a mixing device, casting a plasticizer and PVC resin into the mixing device at the blending ratio of 1 to 1, mixing these cast materials to produce a dry blend A and thereafter casting a remaining PVC resin into the mixing device, and mixing the dry blend A with the remaining PVC resin to produce a dry blend B; a kneading step S2 of casting the dry blend B into a kneading device for kneading; a granulating step S3 of casting the kneaded molten material into a granulating device to granulate it in a pellet shape; and a cooling step S4 of cooling the granulated pellet in a cooling device.
Patent JP-2013067027-A (JP)
Title: Printing control apparatus and control method therefor
Inventor: HOSODA YUICHI
IPC: B41J29/38
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent print data from being printed by another person in reprinting by constantly and securely storing the print data without a user being aware of whether to securely store the print data.SOLUTION: The print data received from a data processing apparatus is stored, and print processing is executed. When reprinting of the stored print data is instructed after printing, input of authentication information for reprinting is requested. When authentication information inputted in accordance with the request and authentication information of the stored print data coincide with each other, print processing based on the stored print data is executed.
Patent JP-2013070478-A (JP)
Title: Charger
Inventor: WATANABE MASANORI
IPC: H02J7/10
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a charger capable of charging a battery completely in a shorter time, while preventing an overcharge.SOLUTION: Recording means 211 records correlation between a full-charge electrical quantity for fully charging a secondary battery 150 having a prescribed charge capacity and the temperature of the secondary battery 150. Estimation means 212 estimates, when charging the secondary battery 150, a necessary electrical quantity required to fully charge the present secondary battery 150 on the basis of the correlation recorded by the recording means 211, the present temperature of the secondary battery 150, and the present residual electrical quantity of the secondary battery 150. Charge control means 213, by controlling a charging power supply 102, charges the secondary battery 150 at a voltage higher than the upper limit of an open circuit voltage for the secondary battery 150, and stops charging the secondary battery 150 when the necessary electrical quantity estimated by the estimation means 212 is supplied to the secondary battery 150.