baber/WOPTO huggingface dataset:
Patent JP-2011197202-A (JP)
Title: Method of manufacturing retardation plate, and retardation plate
Inventor: HAYASHI HIDEKI
IPC: G02F1/13363
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a retardation plate which is constituted so as to use a plate-like molecule showing a lyotropic liquid crystalline, simplifies a manufacture step, and directs the optical axis direction toward a direction obliquely intersecting the longitudinal direction even in a long retardation plate.SOLUTION: The method of manufacturing the retardation plate is provided with: a recessed part forming step of forming a recessed part extending to a direction intersecting the longitudinal direction at least on one directional surface of a base material by rubbing while conveying the long base material comprising a transparent synthetic resin film on the longitudinal direction thereof; a step of applying a retardation layer forming coating liquid containing the plate like molecule showing the lyotropic liquid crystalline on the surface of the base material where the recessed part is formed and orienting the plate like molecule by forming the recessed part on the base material to form a retardation layer forming coating film; a drying step of drying the retardation layer forming coating film; and a fixing step of fixing the alignment state of the plate like molecule to form the retardation layer. The phase layer in which the optical axis extends to the direction intersecting the longitudinal direction of the base material is then formed.
Patent JP-2011194976-A (JP)
Title: Vehicular control apparatus
Inventor: UCHIUMI SHINTARO
IPC: B60L50/10
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular control apparatus wherein an opportunity for the decision processing of deciding the state of a detection means for detecting an oxygen concentration is secured.SOLUTION: The vehicular control apparatus includes: an engine 10; a motor 70 by which a vehicle travels; a power generator 60 converting motive power of the engine 10 into power supplied to the motor 70 and allowing motoring of the engine 10; an air-fuel ratio sensor 34 provided in an exhaust system of the engine 10, can detecting the oxygen concentration; and an ECU 50 making the engine 10 perform the motoring when fuel is not supplied to the engine 10, and executing the decision processing of deciding the state of the air-fuel ratio sensor 34 based on a detection result of the air-fuel ratio sensor 34.
Patent JP-2011196285-A (JP)
Title: Two-stroke engine
Inventor: HIRANO YUKIO
IPC: F02F3/28
Filed: 2010-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a simply-structured, lightweight and inexpensive two-stroke engine having excellent scavenging efficiency and cooling effect.SOLUTION: This two-stroke engine 10 includes: two exhaust ports 16 which are provided in portions corresponding to the bottom dead center position of the piston 14 of a cylinder sidewall 121 and which are disposed at opposed positions of 180 degrees; two pairs of four scavenging ports 18 with one pair composed of two scavenging ports, which are provided in the portions corresponding to the bottom dead center position of the piston 14 of the cylinder sidewall 121 and which are disposed at opposed positions of 180 degrees with respect to a piston center shaft 150; and an abutting airflow generator 20 which allows scavenging air from the four scavenging ports 18 to abut on each other at the position of the piston center shaft to generate a rising scavenging flow fu along the piston center shaft in a cylinder, and which has the arrangement configuration of the scavenging ports 18, four scavenging passages 52 guiding the scavenging air so that a scavenging air blowout direction is directed to the piston center shaft 150, and the arrangement configuration of the exhaust ports 16 provided in the middle of the adjacent two scavenging ports 18.
Patent JP-2011205355-A (JP)
Title: Semiconductor device and method for controlling flip-flop
Inventor: ODA YASUHIRO
IPC: H03K5/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent unintended latching of data when retaining data in a flip-flop having a retention function.SOLUTION: A semiconductor device includes a flip-flop RFF2, a clock control circuit 3 that controls a clock signal supplied to the flip-flop RFF2, and a controller 2 that supplies a data retention signal to the flip-flop RFF2 and controls the clock control circuit 3. When the flip-flop RFF2 is driven by a negative edge of the clock signal and retains data when the clock signal is at a high level, the controller 2 controls the clock control circuit 3 to supply a high level clock signal to the flip-flop RFF2 after an input clock signal is fixed and before the flip-flop RFF2 retains data.
Patent JP-2011203132-A (JP)
Title: Visual inspection apparatus
Inventor: GOTO KENGO
IPC: G01B11/30
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a visual inspection apparatus capable of accurately checking defects of optical elements.SOLUTION: The visual inspection apparatus for detecting the defects of a substrate 7 includes a plurality of low-magnification camera light sources 3 obliquely irradiating a plane of the substrate 7 with light respectively and arranged across the substrate 7; a low-magnification camera 4 having an optical axis in a direction intersecting with those of these low-magnification camera light sources 3 and imaging the light irradiated from the low-magnification camera light sources 3 and reflected from or transmitted through the substrate 7; a high-magnification camera light source 5 vertically irradiating the plane of the substrate 7 with light; and a high-magnification camera 6 having an optical axis identical with that of this high-magnification camera light source 5 and imaging the light irradiated from the high-magnification camera light source 5 and reflected from the substrate 7.
Patent JP-2011205472-A (JP)
Title: Automatic offset erasure circuit
Inventor: SANO KOICHI
IPC: H03F3/34
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic offset erasure circuit for which an external capacitor is not required.SOLUTION: An automatic offset erasure circuit includes: a low-pass filter 2 for low-pass-filtering a main signal; an amplifier 1 for boosting a DC potential of an output signal from the low-pass filter 2; and a low-pass filter 3 for low-pass-filtering an output signal of the amplifier 1 and negatively feeding the output signal back to an amplifier of a main signal system. The low-pass filter 3 is comprised of: resistors rd1, rd2, the one terminal of which is connected to an output terminal of the amplifier 1; capacitors cd3, cd4 inserted between output-side terminals of the resistors rd1, rd2 and a ground thereof; and a mirror multiplication capacitor connected to the output-side terminals of the resistors rd1, rd2. The mirror multiplication capacitor is comprised of: a capacitance multiplication amplifier the input terminal of which is connected to the output-side terminals of the resistors rd1, rd2; and capacitors cd1, cd2 provided between the input terminal and an output terminal of the capacitance multiplication amplifier.
Patent JP-2011201466-A (JP)
Title: Power unit for small vehicle
Inventor: MITSUBORI TOSHIMASA
IPC: B62K5/02
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a power unit for a small vehicle capable of disposing an exhaust system including a catalyzer in the optimum position.SOLUTION: This power unit for a small vehicle includes: an engine body 19 disposed to be extended in front of a crankcase 19a; a power transmission case 16 disposed in rear of the crankcase 19a, supporting rear wheels 4L and 4R; and a muffler 74 supported in rear of the power transmission case 16, swinging relative to a vehicle body. In this power unit for a small vehicle, an exhaust pipe 80 includes the catalyzer 82 between the engine body 19 and the muffler 74, and the exhaust pipe 80 is disposed under the engine body 19, crossing in the right and left direction from one side of the engine body 19 to the other side thereof, and is led upward of the engine 19, passing through a side of the engine body 19 in the vertical direction. The exhaust pipe 80 is connected to the muffler 74 disposed in rear of the power transmission case 16, extending in the back and forth direction over the engine body 19 and over the power transmission case 16.
Patent JP-2011203201-A (JP)
Title: Metal defect detection method
Inventor: TANI MASAHIRO
IPC: G01N21/892
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a metal defect detection method capable of highlighting defect through etching treatment of the inspection surface of a metal sample, while when detection of the defect is carried out by imaging the inspection surface with an imaging device, brightness of non-defect parts on the imagery of inspection surface is made to be homogenized and brightened, leading clear defection of defect part.SOLUTION: An inspection surface 2 of a metal sample 1 is polished unidirectionally, by etching treatment of the metal sample 1, defect in metal material is highlighted, linearly continuous light sources or a light source (a linear light source 4) a plurality of point light source arranged linearly are used as irradiating light source, a linearly direction 17 of the linear light source 4 and the polished direction 11 are presumed to be a same direction, the inspection surface 2 is irradiated by the linear light source 4 from a perpendicular direction to the polished direction 11, and the inspection surface 2 is imaged by an imaging device 3. Thereby, brightness of the non-defect parts in the inspection imaged imageries is to be homogenized and brightened, making the defect part 6 to be detectable clearly.
Patent JP-2011202789-A (JP)
Title: Damping force adjusting structure for hydraulic shock absorber
Inventor: ENDO YUTAKA
IPC: F16F9/348
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of a float valve, when the float valve is separated from a valve seat of an end cap and is restored, by applying pressure of the other pressurized oil chamber to the float valve abutting on a deflection regulating face of the end cap, in damping force adjusting structure for a hydraulic shock absorber.SOLUTION: In the damping force adjusting structure for a hydraulic shock absorber 10, a hole 65A of the end cap 65 is opened at a position decentered with respect to the center of the deflection regulating face 68B.
Patent JP-2011206772-A (JP)
Title: Method for producing casting
Inventor: HINENO MINORU
IPC: B22C7/02
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To produce a casting while forming a cavity wherein carbonized matter and resins hardly remain in the casting mold, before pouring a molten metal.SOLUTION: First casting sand and a first binder consisting essentially of an organic resin are mixed to form a first mixture, further, second casting sand and a second binder having heat resistance higher than that of the first binder are mixed to form a second mixture, the first mixture is molded to form a model 4 having air permeability, the model 4 is buried into the second mixture to form a model-integrated type mold 1, the first binder in the model 4 buried in the mold 1 is decomposed by heating, the first casting sand forming the model 4 is taken out from the mold 1 to form a cavity 3 in the mold 1, the molten metal is poured into the cavity 3 to form a casting, thereafter, the mold 1 is disassembled, and the casting is taken out.
Patent JP-2011209642-A (JP)
Title: Motor arrangement structure of digital camera
Inventor: SHIMIZU KUNIHIKO
IPC: G02B7/10
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a motor arrangement structure of a digital camera which facilitates wiring for a plurality of motors.SOLUTION: The digital camera includes: an imaging device vibration-proofing block that includes a vibration-proofing device for correcting camera shake by moving an imaging device in two directions orthogonal to a photographing optical axis, and a part of optical elements constituting a photographic optical system; and a photographic optical block that includes other optical elements of the photographic optical system. The digital camera includes: an FPC that electrically connects members attached to the imaging device vibration-proofing block and members other than the imaging device vibration-proofing block; a vibration-proofing motor whose shaft is arranged in parallel with the two directions orthogonal to the photographing optical axis in the imaging device vibration-proofing block; and an optical element driving motor whose shaft is arranged in parallel with the photographing optical axis in the imaging device vibration-proofing block. The terminals of the vibration-proofing motor and another motor, and the terminals of the members other than the imaging device vibration-proofing block are connected through the FPC.
Patent JP-2011212036-A (JP)
Title: Radiation imaging system
Inventor: BABA RIKA
IPC: A61B6/03
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the artifact and blur of a reconstitution image by improving the accuracy of correction by obtaining correction quantities relative to a rotary angle and a rotary center position respectively when the rotary angle and the rotary center position come off from assumed values in rotary measuring.SOLUTION: The weight to the rotary angle and the weight to the rotary center position are set, the weights are optimized by repeating reconstitution processing operation while changing the weights, objects characteristic to the reconstitution images obtained by the reconstitution processing operation are extracted, the projected images in respective detecting angles are calculated from the extracted object, the correction quantities relating to the rotary angle and the rotary center position are calculated from the difference from the practically measured projected images, and the differences from a referential parameter are corrected.
Patent JP-2011214405-A (JP)
Title: Centrifugal compressor with thrust canceling mechanism
Inventor: TAKEZAWA TETSUYA
IPC: F04D29/051
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal compressor with a thrust canceling mechanism capable of controlling a tip clearance by using the thrust canceling mechanism.SOLUTION: This centrifugal compressor 1 includes: a thrust bearing 51 including a thrust disc 52 provided in a rotary shaft 20; and the thrust canceling mechanism 60 which generates the cancel thrust force Fb for reducing the thrust force Fa to be caused by the rotation of impellers 10 and to be applied to the rotary shaft 20. The thrust canceling mechanism 60 includes: a canceling disc 61 provided in the rotary shaft 20; pressure control valves 73 and 74 for controlling the pressure of a high-pressure chamber 62a; and a control device 80 for controlling the pressure control valves 73 and 74. The control device 80 includes a position detecting means 82 for detecting an axial position of the thrust disc 52, and controls a tip clearance by controlling the pressure control means 73 and 74 in response to the axial position of the thrust disc 52.
Patent JP-2011214189-A (JP)
Title: Upper body garment
Inventor: KURATA YASUO
IPC: A41B1/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an upper body garment which is designed so as to make a wearer move her (his) arms up and down in comfort, the bottom hem of which is prevented from sliding up and rolling up so as to suppress the silhouette from getting loose, and which fits the body shape of the wearer to have good wearability.SOLUTION: The upper body garment includes: an upper area 6 ranging from shoulder parts 4 of a front body part 1 and a back body part 2, to the bust parts 5; and a lower area 7 on the downside of the upper part area 6. The upper area 6 is knitted with yarns containing no elastic yarns, or elastic yarns having a smaller fineness than that of the elastic yarns used in the lower area 7. The lower part area 7 is knitted by exchanging the yarns with elastic yarns having larger fineness than that of the elastic yarns used in the upper area 6.
Patent JP-2011216686-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU KANA
IPC: H01L27/108
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device preventing an increase in wiring resistance of an upper electrode of a capacitive element.SOLUTION: The semiconductor device 100 includes an interlayer insulating film 104 formed on a substrate, the capacitive element 101 constituted of a lower electrode 108 formed on the interlayer insulating film 104 and made of a conductive material, a capacitance insulating film 110 formed on the lower electrode 108, and the upper electrode 112 formed on the capacitance insulating film 110 and having a configuration formed by laminating a lower-layer TiN film 114, a tungsten film 116, and an upper-layer TiN film 118 in this order from the lower layer, and an interlayer insulating film 120 formed on the capacitive element 101 and containing oxygen.
Patent JP-2011213039-A (JP)
Title: Exposure head and image forming apparatus
Inventor: KOIZUMI RYUTA
IPC: B41J2/455
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can achieve good exposure by suppressing variation in the size of a spot.SOLUTION: An exposure head includes a light emitting element, and an imaging optical system having a lens which transmits light emitted from the light emitting element and a substrate on which the lens is mounted. Assuming a virtual axis passing through the geometric center of gravity of the lens projected on the substrate from the normal line direction of the substrate and extending in parallel with the normal line direction of the substrate is the z-axis, and a virtual axis passing through the geometric center of gravity of the lens perpendicularly cross the z-axis is x-axis, a curvature radius R of the lens has the following relation: R=J+L×cos(M×θ), wherein J: a constant, L: a constant, M: a positive integer, θ: counterclockwise rotation angle for the x-axis around the z-axis.
Patent JP-2010150295-A (JP)
Title: Optically active diamine derivative and method for producing the same
Inventor: SATO KOJI
IPC: C07B57/00
Filed: 2010-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve process problems disclosed in a brochure of WO 01/74774, and to provide an industrial method for producing a compound (VI-I).  <P>SOLUTION: There are provided a maleate, a fumarate, an oxalate or a tosylate of a compound represented by formula (VI-I) (wherein R<SP>1</SP>is a 2-7C alkoxycarbonyl group, R<SP>3</SP>is a dimethylcarbamoyl group).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191979-A (JP)
Title: Personal authentication device
Inventor: MATSUMURA TAKASHI
IPC: G06T1/00
Filed: 2010-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means by which miniaturization of a device is achieved especially in a personal authentication device using a blood vessel pattern.  <P>SOLUTION: The personal authentication device has an infrared light source and a light receiving element string including a plurality of light receiving elements. In authentication, a finger is made to scan on the light receiving element string. An image including the two-dimensional blood vessel pattern of the finger is generated from output of the light receiving element string and displacement information by the scanning. The blood vessel pattern obtained in this way is collated with a preliminarily registered pattern to perform personal authentication. The device is miniaturized, and becomes easy to be mounted on a place such as a vehicle, a cellular phone, where a mounting space is limited.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010225158-A (JP)
Title: Medical information management system and management method
Inventor: YURKO GREGORY
IPC: G06Q10/10
Filed: 2010-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical information management method and a medical information management system.  <P>SOLUTION: The medical information management system 10 includes a central database 12 constructed on a computer system. The central database 12 includes many disparate data field containing information belonging to information about a patient. A user interface 14 communicates with the central database 12, accepts a user input and transmits a system output. A visual display also communicates with the user interface 14 to display the disparate data fields in selected or selectable formats. The system includes a report generating module 18 that can entirely communicate with the central database 12, a device interface 20, and a compliance calculation module. The medical information management system rearranges data from the central database 12, generates warnings or memorandum items, and retrieves, systemizes, transmits and presents them.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265444-A (JP)
Title: Polylactic acid-containing polypropylene resin composition, method for production thereof, and molding of the same
Inventor: KOMABAYASHI KENTARO
IPC: C08J3/20
Filed: 2010-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid-containing polypropylene resin composition capable of forming moldings having excellent bending modulus, heat resistance and impact resistance; to provide a method for manufacturing the same and moldings prepared by molding the same.  <P>SOLUTION: The polylactic acid-containing polypropylene resin composition comprises 15 to 88.9 wt.% of component (A): a specific propylene-α-olefin block copolymer, 0.1 to 5 wt.% of component (B): an acid-modified polyolefinic and/or a hydroxy-modified polyolefinic resin, 10 to 50 wt.% of component (C): a specific polylactic acid-based resin, 0.5 to 10 wt.% of component (D): an epoxy-modified polyolefinic resin, and 0.5 to 20 wt.% of component (E), and has specific physical properties. Also there are provided a method for manufacturing the resin composition, and moldings of the resin composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011222417-A (JP)
Title: Lever-type connector
Inventor: SUZUKI YUKIO
IPC: H01R13/629
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a lever-type connector by which attachment and detachment between two connector parts are made easier.SOLUTION: A lever-type connector includes a lever structure 50 equipped with a housing attaching/detaching mechanism 52 for putting a first terminal housing 5 and a second terminal housing 7 into a fitting state or eliminating the fitting state by rotating a rotation lever 51, and a connection member operation mechanism 53 for giving a pressing force to each contact or eliminating giving of the pressing force by operating a connection member 9 by rotating the rotation lever 51. After putting both terminal housings 5, 7 into the fitting state by the housing attaching/detaching mechanism 52 by rotating the rotation lever 51, the rotation lever 51 is further rotated to operate the connection member 9 by the connection member operation mechanism 53 so as to give the pressing force to each contact.
Patent JP-2011208931-A (JP)
Title: Bottle rocket base
Inventor: DEJIMA SHIGEROKU
IPC: F42B4/20
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a bottle rocket base capable of surely fixing fireworks, preventing injury and fire due to flying of firework shells, easily mounting and demounting the fireworks without getting hand and fingers dirty, avoiding the trouble of fixing and removing the firework in comparison with a case when the firework is fixed by small stones, soil and sand, and shooting off even the large firework in safety without moving it.SOLUTION: This bottle rocket base is provided with an angle plate 2 and a bolt 3 on a top section of a body 1, a fixing bar 4, a washer 5 and a butterfly nut 6 are disposed, the fixing bar 4 is moved corresponding to the types of fireworks 8, and the fireworks 8 can be surely fixed to the body 1 or removed from the body 1 by the butterfly nut 6, and can be shot off in safety.