baber/WOPTO huggingface dataset:
Patent JP-2010043146-A (JP)
Title: Cold rolling oil for steel plate and cold rolling method
Inventor: TAKEDA KAZUTOSHI
IPC: C10M105/32
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold rolling oil for steel plate and cold rolling method capable of suppressing an oil stain which may be caused during the rolling of an electrical steel plate.  <P>SOLUTION: This cold rolling oil for steel plate includes: at least one or more type(s) of base oil selected from animal and plant oil-and-fat, mineral oils and synthetic esters; a nitrogen-containing water-soluble cyclic compound, preferably a water-soluble triazole compound; and an oil-soluble dicarboxylic acid or an oil-soluble dicarboxylic acid derivative. By using such a cold rolling oil for steel plate, an oil stain is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045318-A (JP)
Title: Solid-state imaging device and electronic apparatus
Inventor: ITONAGA SOICHIRO
IPC: H01L27/146
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device which is improved in sensitivity even when pixels are microfabricated.  <P>SOLUTION: The solid-state imaging device includes a pixel having a light-receiving unit 1 configured such that when light L1 is received, a pinning state of a surface of a semiconductor region 2 of a first conductivity type on the side of an insulating film 3 is modulated and charge e2 generated from the surface of the semiconductor region 2 serves as signal charge.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049831-A (JP)
Title: Connector and its manufacturing method
Inventor: KAKIMOTO TSUNEHARU
IPC: B29C45/26
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable to surely prevent deformation of a terminal at over-molding, keep an interval between terminals constant at over-molding without fear of deformation of the terminals, in case a plurality of them are arranged by supporting a rear part thereof by an upper die from above in case a plurality of terminals are superposed vertically, and to facilitate manufacturing as well as lower cost.  <P>SOLUTION: A housing comprises a first housing part retaining front parts of the terminals, and a second housing integrally formed with the first housing by way of over-molding with an insulating material so as to partially cover rear parts of the terminals. At least one of the terminals is provided with a protruded part protruded in a direction crossing its back-and-forth direction and formed at a part covered with the insulating material at the rear part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048108-A (JP)
Title: Internal combustion engine
Inventor: MURASE EIJI
IPC: F02D41/04
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder injection type internal combustion engine reducing oil dilution and a PM generating amount during idling after engine startup.  <P>SOLUTION: In the cylinder injection type internal combustion engine, an ECU 51 determines whether oil dilution suppressing control is required on the basis of an detected or estimated oil dilution ratio and oil temperature detected by an oil temperature sensor 63 during warming up after engine startup, and executes the oil dilution suppressing control when oil dilution suppressing control is determined to be required. Timing for closing an exhaust valve 22 by an exhaust variable valve mechanism 28 is taken as the middle time of the intake stroke. A part or the whole of the required fuel injection amount is injected to an injector 41 until the exhaust valve 22 is closed from the early stage of the intake stroke.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049138-A (JP)
Title: Nd filter, method of molding nd filter, and imaging light quantity adjusting device
Inventor: NAKAJIMA KATSURA
IPC: G03B9/06
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ND filter easy to make and superior in image quality performance, and to provide a method of molding the ND filter, and an imaging light quantity adjusting device.  <P>SOLUTION: The ND filter is formed with: a light absorption metal production step of producing light absorption metal particles consisting of metal particles such as niobium Nb having light absorption characteristic, titanium Ti, and aluminum Al; a flocculation prevention step of forming a deflocculant on the surface of the light absorption metal particles to prevent flocculation of the light absorption metal particles; and a substrate plate-forming step of forming a resin dispersing and blending the light absorption metal particles on which the deflocculant is formed and a light transmission resin in a suitable quantity in the form of a plate, and subliming the deflocculant formed on the surface of the light absorption metal particles contained in a molding resin to form a light attenuation substrate plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048218-A (JP)
Title: Electric blower and vacuum cleaner using same
Inventor: NAKAMURA KAZUSHIGE
IPC: F04D29/08
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric blower having high air-blowing efficiency by preventing or reducing circulation flows produced near a front surface shroud, and a vacuum cleaner using the same.  <P>SOLUTION: The circulation flow returning to an inlet port 32 from an exhaust port 41 of an impeller 27 is prevented by making a fan case spacer 37 formed integrally with a fan case 36 abut on and seal the inlet port 32 side of the front surface shroud 29, and the circulation flow produced near the exhaust port 41 is reduced by narrowing a gap at the exhaust port 41 side of the front surface shroud 29. Consequently, blast efficiency can be improved. Since fragments produced when the front surface shroud 29 makes contact with the fan case spacer 37 are discharged from a hole part 38 by providing the hole part 38 at an outer circumference of the fan case 36, the fragments are not mixed in a rotor part 23 and a stator part 24 and the blower can be safely used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047214-A (JP)
Title: Lane departure preventing device and method
Inventor: HAMAGUCHI YOJI
IPC: G08G1/16
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To make the magnitude of a yaw moment appropriate even when a lane division line is estimated.  <P>SOLUTION: When detection accuracy of the lane division line of a lane division line detecting means deteriorates, a lane departure preventing device performs lane departure preventing control preventing departure of an own vehicle with respect to a traveling lane based on the estimated lane division line (step S11, step S12) and makes correction to reduce a control amount of the lane departure preventing control responding to duration in which the detection accuracy of the lane division line deteriorates (step S3-step S5).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048534-A (JP)
Title: Air conditioner
Inventor: ENDO IORI
IPC: F25B41/04
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of shortening the time required for initial treatment of an expansion valve and accelerating a starting time of a compressor.  <P>SOLUTION: This air conditioner comprising a refrigerating cycle constituted by connecting a compressor 1, an outdoor heat exchanger 2, the expansion valves 3a, 3b, 3c, and evaporators 4a, 4b, 4c by piping, further includes a bypass pipe 12 branched from a discharge-side pipe of the compressor 1 and joining to a suction-side pipe, an opening/closing valve 13 disposed in the bypass pipe 12, a check valve 14 disposed at a downstream side of a connecting section of the bypass pipe 12, of the discharge-side pipe of the compressor 1, an opening/closing valve 15 disposed in the pipe between the outdoor heat exchanger 2 and the expansion valves 3a, 3b, 3c, a control device 5 switching the opening/closing valve 13 to a closed state when the compressor 1 is operated, and to an opened state when the compressor 1 is stopped, and an electromagnetic contactor 7 switching the opening/closing valve 15 to an opened state when the compressor 1 is operated, and to a closed state when the compressor 1 is stopped.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056166-A (JP)
Title: Circuit board
Inventor: YAMADA MICHIHARU
IPC: H05K9/00
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board which reduces magnetic field noise, while achieving miniaturization.  <P>SOLUTION: A circuit board 10, which has an electrical circuit and packages a laminated inductor 30 on a surface thereof, includes an annular closed loop circuit 50 in a region facing the laminated inductor 30. As a result, the magnetic field noise emitted from the laminated inductor 30 mainly acts on the annular closed loop circuit 50, and the magnetic field noise emitted from the electrical circuit is hard to act. Accordingly, an induced current induced by the magnetic field noise emitted from the laminated inductor 30 flows through the annular closed loop circuit 50, but this induced current flows in the direction to prevent the magnetic field noise emitted from the laminated inductor 30. In addition, the annular closed loop circuit 50 is provided in a region facing the electronic components, thereby it becomes unnecessary to bypass each winding of the electrical circuit, and consequently an enlargement of the circuit board is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051437-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KUNIDA MASANORI
IPC: A61B8/06
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance extraction precision of a technique for extracting biological information from a target position using continuous waves subjected to digital modulation processing.  <P>SOLUTION: When the repeating frequency of a pseudo-random signal is f<SB>p2</SB>, integral clutter power becomes maximum at a depth of d. By changing the repeating frequency of the pseudo random signal into f<SB>p1</SB>, the maximum component of integral clutter power moves in the depth direction deeper than the depth d. In other words, the maximum component of integral clutter power is displaced from a target position at the depth of d. By doing so, a Doppler signal is selectively extracted from the target position at the depth of d while circumventing an influence of the maximum component of integral clutter power. Alternatively, the maximum component of integral clutter power can be displaced from the target position at the depth of d by changing the repeating frequency of pseudo-random signal into f<SB>p3</SB>or f<SB>p4</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009113789-A (JP)
Title: Seat belt buckle apparatus
Inventor: SUGIMOTO SHINICHI
IPC: B60N2/90
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt buckle apparatus in which a seated occupant can easily fasten a seat belt in a bench seat such as a rear bench seat, etc.  <P>SOLUTION: The seat belt buckle apparatus includes a buckle projection mechanism 100B housing a buckle 11 to which a tongue of the seat belt is to be inserted inside the seat when the occupant is not seated, and raised up from the inside of the seat when the occupant is seated, and a seating detection portion 100A having a seating detection plate 10 supported by supporting stays 14, 16, suspended by a supporting wire 12 in the seat at a seating position of the occupant and to detect a load of the occupant. The seating detection portion 100A transmits a displacement amount of the supporting wire 12, generated when the occupant is seated, to the buckle projection mechanism 100B, and drives the buckle projection mechanism 100B so as to raise up the buckle 11 from the seat surface. Thereby, the occupant can fasten the tongue of the seat belt in the buckle 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019776-A (JP)
Title: Method and system for fluid control in microfluidics device
Inventor: PARUNAK GENE
IPC: F16K31/68
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve which is used for a microfluidics system.  <P>SOLUTION: A valve 50 includes a substrate defining an upstream channel 52 and a downstream channel 54 jointed by a conduit defined by a first opposed wall 74 disposed at an angle to the central axis 60 of the upper channel 52. At least a portion of a thermally responsive substance 56 obstructs the conduit by abutment with the first opposed wall 74. A channel is opened by inclusion of a portion of the thermally responsive substance in a reservoir 55 adjacent to the channel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124107-A (JP)
Title: Non-volatile memory device and method of operating the same
Inventor: KIM WON-JOO
IPC: H01L21/8247
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile memory device and a method of operating the same.  <P>SOLUTION: The non-volatile memory device may include a plurality of stacked semiconductor layers, a plurality of NAND strings, a common bit line, a common source line, a plurality of word lines, and a plurality of string selection lines. The plurality of NAND strings may be on the plurality of semiconductor layers. Each of the plurality of NAND strings may include a plurality of memory cells and at least one string selection transistor arranged in a NAND-cell array. The common bit line may be commonly connected to each of the NAND strings at one end of the memory cells. The common source line may be commonly connected to each of the NAND strings at the other end of the memory cells. The plurality of word lines may be coupled to the plurality of memory cells of the plurality of NAND strings. The plurality of string selection lines may be coupled to the at least one string selection transistor included in each of the NAND strings such that a signal applied to the common bit line is selectively applied to the NAND strings.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010067289-A (JP)
Title: Substrate holder and method for manufacturing magnetic recording medium
Inventor: KUHIRA YOSHIAKI
IPC: G11B5/84
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress falling of a substrate due to vibration etc. during conveyance, in a substrate holder and a method for manufacturing a magnetic recording medium.  <P>SOLUTION: The substrate holder holding a disk-state substrate includes: a body having an aperture; and a plurality of claws which press and hold the ends of the substrate in the aperture. Each of the claws has a flat distal end pressing an end of the substrate. The distal end of each claw has substrate-grip force of 200-400 gf, and surface roughness Rz of 17-25 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066435-A (JP)
Title: Optical film, polarizing plate, and va mode liquid crystal display device
Inventor: KUMON YOSHIAKI
IPC: G02F1/13363
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film whose retardation and wavelength dispersion characteristics are adjusted to ranges suitable for the optical compensation of a VA (Vertical Aligned) mode liquid crystal display device.  <P>SOLUTION: The optical film is obtained by stretching a film having a low residual solvent amount in a traveling direction and heat-treating at a temperature equal to or higher than a glass transition temperature (Tg) and equal to or lower than a melting point (Tm); and the film is formed of a cellulose acylate film satisfying the following expressions (1) to (6) and contains at least one kind of cellulose acylate and at least one kind of retardation increasing agents showing an absorption maximum wavelength λmax of from 280 nm to 380 nm. The expressions are (1): 35 nm≤Re(550)≤75 nm, (2):85 nm≤Rth(550)≤140 nm, (3):0 nm<ΔRe(630-450)≤40 nm, (4):-75 nm≤ΔRth(630-450)<0 nm, (5):2.7≤A+B≤3.0, and (6):B≥0.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009071821-A (JP)
Title: Image-registration method and apparatus
Inventor: LEE SEOK
IPC: H04N5/232
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-registration method and apparatus, which quickly execute image registration and show stable performance even when difference in characteristics is large between two images to be matched.  <P>SOLUTION: The image-registration method includes: acquiring first and second images; generating image pyramids via a sub-sampling process which reduces the length and width of each of the images by half, and determining an optimal movement direction in directions of (-1, 0), (1, 0), (0, 0) (0, -1), and (0, 1) from two images at the same level in an order from the images at an uppermost level to a lowermost level, updating a motion vector based on the optimal movement direction; and updating a first image that belongs to a level directly below the current level based on the updated motion vector for the current level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010064364-A (JP)
Title: Image forming apparatus
Inventor: HORIIE MASANORI
IPC: G03G15/01
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the control of the on/off-operation of the passage of a toner cannot be stably carried out when the toner adheres to a toner control means surface and the periphery of a toner passing hole in the case of forming an image by a direct recording system.  <P>SOLUTION: The image forming apparatus includes a toner carrier 1, a recording medium means 3, a toner control means 4 which is arranged between the toner carrier 1 and the recording medium means 3 while having a plurality of the toner passing holes 41, and a cloud electrode means 2 arranged between the toner carrier 1 and the toner control means 4. The toner is turned cloudy by applying an AC bias between the toner carrier 1 and the cloud electrode means 2, and the toner control means 4 has a control electrode 42 and a common electrode 43. When making the toner of the toner carrier 1 pass through the toner control means 4 toward the recording medium means 3, a line of an electric force is formed in a loop shape between the recording medium means 3 side and the common electrode 43 of the toner control means 4 while detouring the control electrode 42.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063795-A (JP)
Title: Endoscope insertion part
Inventor: SATO EIJIRO
IPC: G02B23/24
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a narrow endoscope insertion part capable of preventing a channel tube from meandering.  <P>SOLUTION: The endoscope insertion part includes an imaging assembly 68 and a channel assembly 84. In the imaging assembly 68, the outer diameter of an imaging unit 42 at the distal end is larger than the outer diameter of an imaging cable 44 on the proximal end side. In the channel assembly 84, a channel pipe 72 at the distal end includes a pipe body 74 composed of a distal end portion of the channel pipe 72, and the channel tube 78 at the proximal end includes a tube body 80 composed of a proximal end portion of the channel tube 78. The outer diameter of a large diameter part 88 formed at least by the tube body 80 of the channel tube 78 is larger than the outer diameter of a narrow outer diameter part 86 formed at least of the pipe body 74 of the channel pipe 72, and the distal end of the large diameter part 88 is disposed on the proximal end side from the proximal end of the imaging unit 42.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072701-A (JP)
Title: On-vehicle device and information output method
Inventor: TOMINAGA TAKEYUKI
IPC: B60R11/02
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle device improved in safety, by improving the attention of a passenger other than a driver to a driving status, in particular, by calling the attention of the driving state, even during viewing of an entertainment such as DVD or music, and to provide an information output method.  <P>SOLUTION: The on-vehicle device 103 includes a communication means 202; a means 200 which detects the position and circumferential state of a vehicle; an information acquisition part which acquires drive assist information from the communication means 202 and the vehicle state detection means 200; and a means 204, which controls output of video and music information to an output device 104. The device further includes a means 201, which holds messages corresponding to information types of drive assist information for each type of the output device 104, and the device reads and outputs, based on the drive assist information, a message corresponding to the information type thereof. The device, further, includes a means 205 which performs, for each type of the output device 104, determination of the propriety of output of information, based on the information type of the drive assist information, and the device performs, for each output device 104, either outputting or non-outputting of message, according to the information type of drive assist information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070868-A (JP)
Title: Supporter with pad and method for producing the same
Inventor: KASENO HIDENORI
IPC: A41D13/00
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporter with a pad for protecting the joint or the like which suppresses waterdrops from permeating the pad from outside without spoiling stretchability of cloth when a wearer takes exercise in a rainy day, and to provide a method for producing the supporter with a pad.  <P>SOLUTION: The supporter with a pad includes: the pad 6 for protecting the joint and the like; cloths 4, 5 covering the pad 6; and a synthetic resin sheet materials 20 prepared by dividing a material into a plurality of pieces in accordance with the three-dimensional shape of the pad 6 and bonded onto the right side surface 4a of the cloth 4 via an adhesive layer 7 so as to prevent permeation of water into the pad 6 through the right side surface 4a of the cloth 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069956-A (JP)
Title: Pneumatic tire
Inventor: ISHIZAKA TAKAHIDE
IPC: B60C11/04
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To enhance traction property and to enhance heel-and-toe wearing-resistance property and anti-stone biting prevention property.  <P>SOLUTION: The pneumatic tire forms a bottom-up part 6 for raising the groove bottom of a lug groove 5 regarding at least the innermost block row 41 in a tire width direction. The bottom-upper part is provided on the whole area in the tire width direction of the block row, and has an apex area 61 where height is made maximum at a center in the tire width direction of the block row; and an oblique area 62 where height is gradually reduced from the apex area toward a circumferential main groove 3 on both sides in the tire width direction of the block row. Further, the maximum height Ha of the apex area is set to a range of 0.3≤Ha/GD≤0.5 relative to the depth GD of the circumferential main groove, the width Wa in the tire width direction of the oblique area is set to a range of 0.3≤Wa/Wb≤0.5 relative to the half width Wb in the tire width direction of the block row, and the minimum height Hb of the oblique area is set to a range of 2.0 [mm]≤Hb<Ha at a position where it reaches the circumferential main groove.  <P>COPYRIGHT: (C)2010,JPO&INPIT