baber/WOPTO huggingface dataset:
Patent JP-2007132661-A (JP)
Title: Method and apparatus for measuring air bubbles in cured concrete
Inventor: NAKANO TAKASHI
IPC: G01N21/95
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve all of the points at issue such as the length of an extraction time for extracting air bubble parts, the troublesomeness of extraction work, the complicatedness of an extraction device or equipment of necessary tools, the reliability deficiency of an extraction result, etc.  <P>SOLUTION: The density difference image of the first image, which is photographed by a digital camera using the illumination of a first illumination means of which the angle of illumination light formed with respect to the measuring region of the measuring target surface of a test piece of hardened concrete is large, and the second image, which is photographed by the illumination of a second illumination means of which the angle of illumination light formed with respect to the measuring region, is subjected to the characteristic quantity extraction processing of the image of opening parts of the holes including air bubbles appearing in the measuring region using the first air bubble image subjected to image processing and the second air bubble image subjected to image processing with respect to the third photographed image of the measuring region photographed by the illumination from the illumination means for illuminating the measuring region with luminous intensity exceeding a predetermined level to measure the air bubbles contained in the hardened concrete.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006007103-A (JP)
Title: Membrane separation type sewage treatment apparatus and operating method therefor
Inventor: HASEGAWA SUSUMU
IPC: C02F1/44
Filed: 2004-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane separation type sewage treatment apparatus with which sewage can be treated while dispensing with a flow rate adjusting tank even when the amount of the sewage to be treated exceeds the throughput capacity of an immersed membrane separation unit temporarily and to provide a method for operating this sewage treatment apparatus.  <P>SOLUTION: The membrane separation type sewage treatment apparatus is characterized in that a partition 4 is arranged in a bio-reaction tank 1 to divide the inside of the bio-reaction tank 1 into the first reaction tank 2 in which sewage is made to flow and the second reaction tank 3 which is communicated with the first reaction tank 2 and in which the immersed membrane separation unit 9 is housed, a first diffuser 7 and a second diffuser 8 are arranged respectively in the first reaction tank 2 and the second reaction tank 3, a supernatant liquid discharging means 21 is arranged in the first reaction tank 2 for discharging a supernatant liquid, and sewage supply destination changing-over means 19, 20 for changing-over a supply destination of sewage from the first reaction tank 2 to the second reaction tank 3 are provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006009465-A (JP)
Title: Joint member for inorganic fireproof covering plate of tunnel structure
Inventor: NISHIOKA IWAO
IPC: E21D11/00
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint member for an inorganic fireproof covering plate of a tunnel structure capable of avoiding deformation of the joint member made of an inorganic fibrous strip material after installation, the joint member being installed in a void part between an internal wall of the tunnel structure and a plurality of the inorganic fireproof covering plates placed on the internal wall with leaving a predetermined interval, i.e., in a joint part between the neighboring inorganic fireproof covering plates.  <P>SOLUTION: The joint member for the inorganic fireproof covering plate of the tunnel structure is installed in the void part between the internal wall of the tunnel structure and a plurality of the inorganic fireproof covering plates placed on the internal wall with leaving a predetermined interval, i.e., in the joint member constituted of the inorganic fibrous strip shaped substance placed in the joint part between the neighboring inorganic fireproof covering plates, and is made of the inorganic fibrous strip material. A shape retention member which does not undergo deformation even if the inorganic fibrous strip material absorb moisture is placed on the circumferential surface of the inorganic fibrous strip material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006008218-A (JP)
Title: Perforation
Inventor: MOTOSAWA YASUNORI
IPC: B65D65/28
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To form perforations for smooth and sure division with no breakage by an outer shock along a cut line with no big shift from the line in opening or dividing a bag even when the line is curved, and for dividing the bag in a shape able to be packed, transferred and to easily discharge a content from a spout.  <P>SOLUTION: This relates to a perforation forming intermittent cuts along a cut line in a packaging material. The cut line comprises a straight line part and a curved part. The cuts are formed in a straight line form along the straight line part of the cut line. The rear end part of the cuts are formed bent outward relative to the cut line direction along the curved part of the cut line so that the opening by a virtual break line by the gap between the cuts in the front and the cut line can be closed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006016254-A (JP)
Title: Method of thermally treating single crystal and method of producing single crystal using the same
Inventor: KAWASAKI KATSUMI
IPC: C30B29/34
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of thermally treating a single crystal in which a single crystal with excellent quality is obtained in a short time and with less power consumption, and a method of producing a single crystal using the same.  <P>SOLUTION: Provided is the method of thermally treating a single crystal that has been grown by a single crystal pulling method, wherein when lowering the temperature from a maximum retention temperature T<SB>max</SB>to the room temperature, provided that the temperature lowering rate outside the temperature range from 1,200°C to 800°C is x and the mean temperature lowering rate within the temperature range from 1,200°C to 800°C is x<SB>1,200-800</SB>, the relationship x<SB>1,200-800</SB><x should be satisfied.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005043352-A (JP)
Title: Method and apparatus for measuring immunoreaction
Inventor: KAMEI AKIHITO
IPC: G01N21/47
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple immunoreaction measuring method having high measurement accuracy and to provide an immunoreaction measuring apparatus used for the same.  <P>SOLUTION: A reaction system including a substance to be measured or a specifically bonding substance is constructed to start to measure the amount of optical change in a step St1. The specifically bonding substance and the substance to be measured are mixed together, and changes with the passage of time in the amount of optical change in the reaction system are measured in a step St2. A time section including the time at which the increase rate of the amount of optical change becomes maximum among acquire measurement data is selected in a step St3. The selected time section is considered one period of a periodic function, and the processing of discrete Fourier transform is performed on the measurement data on the amount of optical change to acquire an amplitude spectrum distribution in a step St4. The amplitude spectrum distribution is compared with a reference shape to determined whether a zone phenomenon has occurred in the reaction system in a step St5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024562-A (JP)
Title: Device and method for specifying surface characteristic
Inventor: SPERLING UWE
IPC: G01N21/88
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for specifying a surface characteristic, particularly, color, though not limited to it.  <P>SOLUTION: The device for specifying a surface characteristic is provided with at least one first beam emitting device 1, at least one light source emitting a beam, a beam detector 20 receiving at least one part of the beam emitted from at least one beam emitting device 1 with a scattering and/or reflecting measuring plane, and generating at least one measurement signal characterizing a reflected and/or scattered beam, and an optical isolation device 11 provided in an optical path between the beam emitting device 1 and the beam detector 20, and having a predetermined thickness. In the device, the optical isolation device 11 has at least one opening 15, and the opening is provided, at least partially, at a predetermined angle other than zero with respect to the thickness of the optical isolation device 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006016905-A (JP)
Title: Panel device
Inventor: KATSUMI KOICHI
IPC: E04B2/74
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel device for stretching a cloth material in a frame body with an excellent outward appearance.  <P>SOLUTION: This panel device 9 is composed of the frame body 12 forming a quadrangular shape, and the cloth material 13 forming a quadrangular shape stretched in this frame body 12. A groove part 16 for fitting a support rod 18 arranged in at least a pair of end side parts 17 in the cloth material 13, is formed on the rear surface side of at least a pair of mutually opposed frame members 11 in the frame body 12. A blocking-up material 15 for blocking up this groove part 16 is fixed in a state of holding the support rod 18 fitted in the groove part 16 in the groove part 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004352995-A (JP)
Title: Ecological tire
Inventor: KIKUCHI NAOHIKO
IPC: C08K7/02
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earth-friendly tire by substituting a part or the whole of raw materials comprising petroleum resources currently used in a tire with raw materials comprising non-petroleum resources.  <P>SOLUTION: The tire is composed of ≥75 wt.%, based on the total tire weight, raw materials comprising non-petroleum resources by using natural rubber instead of synthetic rubber, inorganic filler and/or bio-filler instead of carbon black, vegetable oil and fat instead of petroleum oil, natural fiber instead of synthetic fiber and so on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006020772-A (JP)
Title: Portable electronic device
Inventor: DOI JUNICHI
IPC: A45C13/30
Filed: 2004-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic device capable of improving holdability and operability.  <P>SOLUTION: In the electronic device provided with a holding mechanism for holding a main body by inserting one finger, the holding mechanism is attached to a belt part of a string shape or a belt shape, and the holding mechanism is integrated with the main body by winding the belt part to the main body. In this case, the holding mechanism is attached to the belt part in the string shape or the belt shape, and the belt part 1 can be wound around the body in two or more directions of the electronic device body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004314180-A (JP)
Title: Method of pressure-ram-forming metal container
Inventor: HAMSTRA PETER
IPC: B21D26/047
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a metal container or the like using internal fluid pressure to expand a hollow metal preform or a workpiece against a die cavity.  <P>SOLUTION: The method for forming a bottle-shaped or other contoured metal container comprises subjecting a hollow preform having a closed end to internal fluid pressure to cause the preform to expand until it touches the die cavity (10) formed in the desired shape, moving a punch (12) in the die cavity (10), and deforming the closed end of the preform either before or after expansion begins but before it is complete. The pressure applying step is performed by subjecting the preform in the die cavity to independently controllable internal and external positive fluid pressures while controlling the difference between the pressures so as to control expansion rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006025675-A (JP)
Title: Rotary tilling implement
Inventor: SHIMADA TAKAYUKI
IPC: A01B33/12
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary tilling implement designed to definitely understand the turns of its main cover(rotary cover).  <P>SOLUTION: The rotary tilling implement has the following construction and mechanism: The main cover is turnable relative to drive parts such as a tilling part and a bevel gear box thereabove. The main cover turning motion is such that a telescopic rod is interposed in between the drive parts and the main cover and undergoes stretch/contraction by a handle on the upper end of the rod. The turning condition of the main cover is displayed by providing a nameplate with a turning dial on the main cover along with setting an alarm showing the turning condition. In addition to the nameplate with the turning dial, a means of displaying the stretch/contraction levels of the rod may be provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006032124-A (JP)
Title: Charged particle beam device and manufacturing method of microdevice
Inventor: KANEMATSU ERIKA
IPC: H01J37/147
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charged particle beam device where an optical axis is never deviated or an illumination condition is never changed even when energy of illuminating electrons is changed over.  <P>SOLUTION: By operating a deflector 16, the position of the luminous flux center of an illumination beam can be changed from a position shown by 4 to a position shown by 18. An auxiliary lens 17 is so arranged that its center axis coincide with the luminous flux center of an illumination beam 18, and is used for correcting the entry position to an electromagnetic prism 3 of the illuminating charged particle beam when its energy is changed. Although an irradiation beam entering into the electromagnetic prism 3 enters from two positions according to the difference of the energy, its position is selected at a position where the luminous flux center of the illumination beam in exiting the electromagnetic prism 3 coincides with the optical axis 19. Thereby, the sample 6 can be illuminated in a condition where influence of axis deviation is small even when the energy of the illumination beam is changed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004323018-A (JP)
Title: Accelerator pedal device
Inventor: EGAMI SHINKO
IPC: B60K26/02
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To apply reaction force having different patterns to an accelerator pedal.  <P>SOLUTION: A tension spring 85 and a servo motor 70 are connected with the accelerator pedal 80. The servo motor 70 is connected with a current control circuit 72 through an operation switching relay 73. The relay 73 is switched by operation and non-operation of a system, and a control signal from the current control circuit 72 is outputted to the servo motor 70 when operating the system to apply reaction force corresponding to the degree of risk to the accelerator pedal 80. Both side terminals of the servo motor 70 are short-circuited when not operating the system to obtain reaction force characteristic of hysteresis by self-induction of the motor 70.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006036838-A (JP)
Title: Apparatus for cleaning furnace lid
Inventor: TSUZUKI AKIRA
IPC: B08B3/02
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To preferably remove deposits at a gas canal and at the tip parts of knife edges being the most important parts in terms of function of a furnace lid.  <P>SOLUTION: The gas canal 7 and the tip parts of the knife edges 4 are cleaned by using high-pressure waterjet force and a heat insulating material 5 is cleaned by using mechanical cutting force at both sides and at the lower side of the furnace lid. On the other hand, since the amount of deposits such as tar, carbon, etc., on the heat insulating material 5 is smaller at the surface of the furnace lid than at both the sides and at the lower side, the gas canal 7 and the tip parts of the knife edges 4 are cleaned by using only high-pressure waterjet force.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006038098-A (JP)
Title: Hydraulic shock absorber
Inventor: YAMAGUCHI HIROYUKI
IPC: F16F9/06
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber having stable damping force and improved assembling efficiency.  <P>SOLUTION: A gas chamber cartridge 3 with a gas chamber 11 and a free piston 9 sub-assembled, a separator 4 and a cylinder 5 are inserted into a base shell 2 and an oil seal 17 is mounted on the base shell 2, and then these are fixed together while giving a preset load thereto in the axial direction. Annular oil paths 6, 7 are formed between each of the base shell 2 and the gas chamber cartridge 3 and the cylinder 5. A damping force generating mechanism 26 is mounted on the side of the base shell 2, and oil liquid in the cylinder 5 is supplied via the annular oil paths 6, 7 to the damping force generating mechanism 26 to generate damping force. Stable damping force is produced by pressure in the gas chamber 11 and gas-liquid separation with a the free piston 9. The gas chamber cartridge 3, the separator 4 and the cylinder 5 are fixed together in the axial direction with the soil seal 17 to improve assembling efficiency.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035647-A (JP)
Title: Transparent laminate
Inventor: YANO HIROYUKI
IPC: B32B9/00
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent laminate provided with a transparent conductive film, which is free from influences of temperature conditions, wavelength, etc., maintains high transparency at all times, is lightweight and free of problems such as failure of the transparent conductive film due to the difference of the coefficients of linear expansion of the substrate and the transparent conductive film, fall in conductivity because of the above, and breakage of itself due to repeated stress, etc.  <P>SOLUTION: The transparent laminate is the one wherein the transparent conductive film is formed on the surface of the substrate consisting of a fiber-reinforced composite material that contains a fiber having an average fiber diameter of 4-200 nm and a matrix material and that has a light transmittance of ≥60%, in terms of the thickness of 50 μm, at a wavelength of 400-700 nm. Preferably the fiber is a cellulose fiber and the transparent conductive film is a complex metal oxide.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006042515-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M7/12
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the power conversion efficiency of a power supply circuit provided with a power factor improving function.  <P>SOLUTION: A power factor improving circuit, in which a power-regenerating system and a voltage feedback system are combined, is provided on a voltage resonance converter. By obtaining low degree of coupling by a given coupling coefficient or lower with regard to a power isolation transformer, ripples are reduced that has the period of a commercial AC power supply superposed on a secondary DC output voltage. Also, a secondary parallel resonance circuit is provided so that transmission loss between the primary side and the secondary side caused by the low degree of the coupling of the power isolation transformer is compensated by this resonance operation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006039272-A (JP)
Title: Display device and manufacturing method therefor
Inventor: TATESHIMO YASUSHI
IPC: G02F1/1368
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily make the improvement of driving capability compatible with the prevention of light leak and to improve image quality.  <P>SOLUTION: A channel area of a pixel transistor 16 performing switching control over pixels of a display part 12 is formed of a polycrystalline semiconductor and the light sensitivity is made lower than a single-crystal semiconductor to suppress a light leak. Then a channel area of a driving transistor 18 of a drive part 13 driving the display part 12 is formed of a single-crystal semiconductor and the carrier mobility is made higher than the polycrystalline semiconductor to improve the driving capability.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006034213-A (JP)
Title: Stirring apparatus for mashing
Inventor: HAYASHI MIKIO
IPC: C12H6/02
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirring apparatus for mashing, which can well stir a raw material, simultaneously can removes fibrous material in the raw material with relative easiness.  <P>SOLUTION: This stirring apparatus is equipped with a shaft member 20 vertically rotatably provided at the center of the cylindrical mashing tank 100 and a first stirring blade 30 having a stirring blade 31 that fixed on the upper end side of the shaft member 20 and is inclined so that the back side may be inclined downward with respect to the rotation direction of the shaft member 20, and the rod-like stirring members 32 extending in the direction crossing to the first stirring blade 30 are fixed at prescribed intervals and bent parts 33 bending in the forward rotation direction of the shaft member 20 are arranged on the lower end side of the stirring member 32 on the surface of the respective stirring blades 31 of the first stirring blade 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044490-A (JP)
Title: Brake pedal position detecting device, and depressing speed detecting system using the same
Inventor: SHIMIZU MASARU
IPC: B60T7/02
Filed: 2004-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake pedal position detecting device for detecting a position of a vehicular brake pedal, and a depressing speed detecting system for detecting the amount and speed of depressing of a pedal by using the brake pedal position detecting device, requiring small power consumption.  <P>SOLUTION: The brake pedal position detecting device is structured to make a coil 3 detecting the movement of an operating element 2 moving by interlocking with a brake pedal 1 and generating electromotive force start a hall device 6 by the electromotive force.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006046584-A (JP)
Title: Speed change control device for toroidal type continuously variable transmission
Inventor: IWASE YUJI
IPC: F16H59/14
Filed: 2004-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To precisely determine a degree of degradation in durability of a disc and thereby to improve durability of a whole toroidal type continuously variable transmission.  <P>SOLUTION: In a speed change control device for a toroidal type continuously variable transmission, torque is transmitted between an input disc and an output disc through rolling members which are interposed between the discs, and a ratio of the rotating number of one disc to the rotating number of the other disc is continuously changed. The speed change control device comprises: an input load calculation means S3 for calculating, in response to a change gear ratio, an input load causing degradation in durability of the input disc, the output disc, or the rolling members based on input torque with respect to the toroidal type continuously variable transmission or a physical quantity defined in response to the input torque; and a prohibition determination means S5 determining prohibition of setting of a predetermined change gear ratio based on the calculated input load.  <P>COPYRIGHT: (C)2006,JPO&NCIPI