baber/WOPTO huggingface dataset:
Patent JP-2008041299-A (JP)
Title: Lead-acid battery
Inventor: YASUDA HIROSHI
IPC: H01M50/541
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-acid battery capable of suppressing decrease of electrolyte and corrosion of a negative electrode strap of, especially, a liquid type lead-acid battery, and having an excellent maintenance free property, and reliability of the negative electrode strap.  <P>SOLUTION: The liquid type lead-acid battery includes latticed bodies of both electrodes using a b-Ca alloy, and total surfaces of both electrode surfaces are immersed in the electrolyte. An exhaust path for exhausting gas exhausted from a cell to an outside of the battery is formed inside a cover joined on an upper part of a battery case. The liquid condensed in the exhaust path has a structure for recirculating the liquid to a cell, and suppresses the decrease of the liquid caused by electrolysis by using lead alloy not containing antimony for the strap for joining same polarities of the positive electrode plate and negative electrode plate. Even when the negative electrode strap is exposed from the electrolyte, the corrosion of the negative electrode strap can be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038728-A (JP)
Title: Reducing agent supply device and control method of reducing agent supply device
Inventor: ONO SHIGEHIRO
IPC: F01N3/08
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reducing agent supply device and a control method of the reducing agent supply device capable of adding an appropriate quantity of reducing agent into an exhaust gas passage irrespective of degree of reduction of an injection hole area in manufacturing, crystallization of reducing agent in use, and reduction of the injection hole area due to adhesion of foreign matter such as PM in a reducing agent adding part.  <P>SOLUTION: The device is provided with an operation means arranging a pressure sensor at a part to which high pressure air reaches, and comparises an operating means comparing a value measured by the pressure sensor with a predetermined reference value under a condition where high pressure air reaches to the pressure sensor, and operating a difference between standard injection hole area and injection hole area of the reducing agent adding part, and an injection control means controlling the quantity of reducing agent supplied from a reducing agent injection valve by changing duty ratio of the reducing agent injection valve based on the operation result.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008036095-A (JP)
Title: Ultrasonic blood flowmeter
Inventor: OBA KAZUO
IPC: A61B8/06
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, even if having a same blood flow rate, the pitches of probe sound are varied according to probes to be used.  <P>SOLUTION: This ultrasonic blood flowmeter determines the frequency of a transmission signal of a connected probe 4. A detection circuit 8 detects Doppler shift frequency component signal out of reflected ultrasonic waves received by the connected probe 4. When the frequency of the transmission signal of the probe 4 is a first frequency, the Doppler shift frequency component signal detected by the detection circuit is acoustically output. On the other hand, when the frequency of the transmission signal of the probe 4 is a second frequency which is lower than the first frequency, the frequency of the detected Doppler shift frequency component signal is multiplied by a frequency multiplication circuit and the frequency-multiplied Doppler shift frequency component signal is acoustically output.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041578-A (JP)
Title: Plasma processing device and plasma processing method
Inventor: SUGAI HIDEO
IPC: H01L21/304
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing device capable of efficiently carrying out a treatment by discharge plasma as well as a processing by ultrasonic cleansing or the like.  <P>SOLUTION: The plasma processing device 11 includes a container 12 capable of introducing cleaning water W, an ultrasonic generation device 13, a microwave generation device 14, and a pressure reduction device 15. The ultrasonic generation device 13 frequently generates cavitations by irradiating ultrasonic wave into the cleaning water W inside the container 12, and transfers toxic substances contained in the cleaning water W from liquid phase to gas phase. The microwave generation device 14 generates discharge plasma in the gas phase by irradiating microwave to the gas phase inside the container 12, and the vaporized toxic substances are decomposed and made harmless by the discharge plasma.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045063-A (JP)
Title: Printing liquid for image formation and image formation apparatus
Inventor: KOBAYASHI TAKAKO
IPC: C09D11/00
Filed: 2006-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing liquid for image formation that is able to correspond to on demand printing, is able to obtain an image of high quality, and is environmentally-friendly, as well as an image formation apparatus using it.  <P>SOLUTION: This printing liquid for image formation comprises a magnetic polymer particle containing a magnetic powder and a polymer compound, and a dispersion medium for dispersing the magnetic polymer particle, wherein the polymer compound is a polymer obtained by polymerization of at least one monomer selected from among a (meth)acrylate monomer and a styrene monomer, and the dispersion medium contains water. Furthermore, the printing liquid comprises a polycarboxylic acid type polymer surfactant and an acetylene glycol surfactant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048358-A (JP)
Title: Electronic document management apparatus
Inventor: OKADA KAZUHIRO
IPC: H04L9/32
Filed: 2006-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy of detecting a cause of an error when the error occurs in acquiring a time stamp.  <P>SOLUTION: An electronic document management apparatus 100 includes a time stamp provider 104 for executing processing of providing a time stamp to an electronic document, a reply acquiring section 108 for requiring a time stamp token to a time stamp station 300 via a network 200 and acquiring a reply, an error cause detector 110 for verifying the contents of the reply if the time stamp token is not included in the replay to detect the cause of the error, and an invalidation confirmation information acquiring section 112 for acquiring invalidation confirmation information for verifying the invalidation of the certificate from a predetermined storage via the network 200 when the cause of the error cannot be detected on the basis of the reply. When the cause of the error cannot be detected on the basis of the replay, the error cause detector 110 detects whether or not the invalidation of the certificate causes the error, on the basis of the invalidation confirmation information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050073-A (JP)
Title: Image reading device
Inventor: NAKAHARA HIDETADA
IPC: B65H5/06
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading device capable of preventing looseness and noise caused by vibration of an operation knob.  <P>SOLUTION: The image reading device is provided with a paper carrying mechanism for carrying paper and the operation knob 30 continued to a drive shaft of the paper carrying mechanism, and is constituted so as to rotate the paper carrying mechanism by operating the operation knob 30 to release jam of the paper. The image reading device is further provided with a mounting means for mounting and fixing the operation knob 30 via an energizing means, and the mounting means is mounted to a non-rotating portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051364-A (JP)
Title: Door opening device and refrigerator
Inventor: TAKEUCHI KIYOTAKA
IPC: F25D29/00
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To secure safe door opening operation by supplying electric power again even when the power supply is cut off during the door opening operation, in a refrigerator comprising a door opening device.  <P>SOLUTION: The power supply to the door opening device is started by power-on of the refrigerator (S100), a signal input from a reversing end limit switch of a microcomputer is judged (S110) to transfer to S190 when a slide member is positioned at the reversing end, and to transfer to alarm display (S120) and time lag (S130), to reverse a motor (S140) and to transfer to S150, when the slide member is positioned at a place excluding the reversing end. In S150, the microcomputer judges the signal input from the reversing end limit switch to display alarm, to stop the motor (S170) and then to transfer to ordinary control (S180), when the slide member is positioned at the reversing end, and to transfer to abnormality display (S200), when the slide member is positioned at the place excluding the reversing end.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050432-A (JP)
Title: Rubber composition for cap tread and studless tire with cap tread using the same
Inventor: TAWARA NAOHIRO
IPC: B60C1/00
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a cap tread that controls deterioration of ice performance upon aging, and is able to enhance ice performance and wear resistance, as well as to provide a studless tire with the cap tread using it.  <P>SOLUTION: This rubber composition for the cap tread comprises a tackifier resin and/or a liquefied rubber of 2-25 pts.wt., and a short fiber of 1-25 pts.wt. based on a diene rubber of 100 pts.wt., in which JIS-A hardness of the cap tread is 40-70. The studless tire with the cap tread using the rubber composition is also disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060767-A (JP)
Title: Video processing method, video processing program, video processor, reproducing method, reproducing program, and reproducing device
Inventor: MIZUNO KIMIYOSHI
IPC: H04N7/01
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent display from being unnatural when conversion processing based on a relation of 1,000 frames/1,001 frames is performed with respect to a video signal where 3-2 pull-down or 2-3 pull-down processing is performed.  <P>SOLUTION: When the 24p video signal is converted into the 59.94p video signal, the 24p video signal is converted into the 60p video signal by 3-2 pull-down and one frame thinning is performed by the 1,001 frame period of the 60p video signal. The thinning is performed with respect to the frame of a frame group, where the 24p frame is repeated three times by 3-2 pull-down in the neighborhood of the 1,001st frame in the 1,001 frame period, for example. A difference in the number of frames is not more than one between the frame group where the 24p frame is repeated three times by 3-2 pull-down, and the frame group where the 24p frame continuing to the former frame group is repeated twice. Thus, the unnatural display is prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007293247-A (JP)
Title: Electrophotographic photoconductor, image forming method, image forming apparatus and process cartridge
Inventor: MORI SHINYA
IPC: G03G5/147
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrophotographic photoconductor having improved durability and capable of stably forming images without causing reduction in resolution and without causing abnormal images such as base contamination and filming even when repeatedly used over a long period of time.  <P>SOLUTION: The electrophotographic photoconductor has a layer containing a hardened material which is prepared by polymerizing (A) a chain-polymerizable group containing tertiary amine compound in which at least one alkyl group is bound to a nitrogen atom constituting an amine structure through chain polymerization. In a preferred aspect, the hardened material is prepared by polymerizing the above (A) component and (B) a chain-polymerizable charge transporting compound through chain polymerization, or the hardened material is obtained by polymerizing the above (A) component, (B) the chain-polymerizable charge transporting compound and (C) a trifunctional or more chain-polymerizable compound through chain polymerization.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008056015-A (JP)
Title: Storage device in vehicle
Inventor: TAKENAKA AKIRA
IPC: B62D25/04
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device in a vehicle capable of enlarging a storage space.  <P>SOLUTION: The storage device 10 has an instrument panel reinforce 16 having an end surface 18 made to an opened hollow shape and capable of storing an article at the inside; and an opening 20 formed on a vehicle body frame 12 opposed to the opened end surface 18 of the instrument panel reinforce 16 and capable of exposing the opened end surface 18 of the instrument panel reinforce 16 when a door 30 is opened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057387-A (JP)
Title: Fuel injection control device for engine
Inventor: MIYATA MITSURU
IPC: F02D45/00
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce HC emissions by accelerating carburetion of injected fuel under a low temperature engine condition.  <P>SOLUTION: First divided injection is started with a cylinder right after intake stroke (S5, S6) after start of cranking and after completion of cylinder discrimination (Yes in S4) in cold engine with low water temperature (Yes in S2) while reading cranking angle signal (S1). After that, second divided injection is injected to complete injection before intake stroke of the cylinder (S7, S8).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008056118-A (JP)
Title: Head protection airbag device
Inventor: MITSUO SATORU
IPC: B60R21/20
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To quickly deploy an expansion part of an airbag between an occupant's head and a car body side.  <P>SOLUTION: On the vehicle rear side of cells 50 and 52 forming a front expansion of the airbag 16, an upper part 55A of a rear cell 55 of which upper end is opened is disposed with a delay cell 54 held in between. In a vehicle side view, the upper part 55A of the rear cell 55 is extended in the vertical direction of the vehicle behind a B-pillar 21. The upper part 55A of the rear cell 55 reaches the same position as the head 27A of the occupant 27 in the vertical direction of the vehicle. A lower part 55B of the rear cell 55 is composed to be deployed from a lower end of the upper part 55A diagonally forward and downward of the vehicle. The lower part 55B of the rear cell 55 is deployed into the in-cabin side of the B-pillar 21 quicker than the cells 50 and 52, thereby the airbag 16 can be deployed downward of the vehicle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059949-A (JP)
Title: Filament lamp
Inventor: KITAGAWA TETSUYA
IPC: H01K1/18
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi filament lamp which causes no trouble when a plurality of metal foils are sealed, and whose manufacturing work is easy.  <P>SOLUTION: The multi filament lamp comprises a luminous tube 11; a plurality of filament bodies in which a plurality of filaments 16b disposed one by one in the tube axis direction are coupled to respective leads 15c, 16c individually supplying power to the each filament 16b inside the luminous tube 11; and a sealed body in which a rod-shaped sealing insulator 20, and a plurality of conductive members composed of the plurality of metal foils 13e, 13f disposed with intervals on the outer periphery of the sealing insulator 20, internal leads 18i, 18h connected to one ends of the plurality of metal foils 13e, 13f, and external leads 18k, 18l connected to the other ends of the plurality of metal foils 13e, 13f are covered with a tubular sealing member 21, and are hermetically sealed. The leads 15c (16c) extending from one end of the filament bodies and the internal leads 18i (18h) are electrically connected, and the end of the luminous tube 11 and the sealing member 21 of the sealed body are connected and hermetically sealed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008056333-A (JP)
Title: Hinged paper internally fitted/glued box
Inventor: YOKOTA YOSHINORI
IPC: E05D1/02
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To save manual paper gluing work as much as possible and perform a less-expensive manufacturing of a hinged paper internally fitted/glued box with a telescopically fitted lid.  <P>SOLUTION: The hinged paper internally fitted/glued box has an inner box stored in a body 1, an outer paper 4 and an inner paper are glued to an outside part and an inside part of a side wall 1a of the body and a side wall 2a of the lid to provide a hinge action for opening or closing the lid 2. In place of the inner paper, and the hinge paper 6 has one end glued to the inner surface of a side wall 2a of a lid at the hinge and the other end extending to the body 1 by not more than a length obtained by subtracting the thickness of the side walls 1a, 2a of the body and the lid from the height of the side wall 1a of the body. The inner box is fitted between the hinge paper 6 and the body 1 by folding back the hinge paper 6 toward the inner surface of the side wall 1a of the body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008067441-A (JP)
Title: Ultrasonic motor controller and its method, program, recording medium, and ultrasonic motor system
Inventor: MIZOGAMI KOJI
IPC: H02N2/00
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic motor controller, its method, and its program capable of making the characteristics of rotational speed to a phase difference more linear by reducing a dead band, and to provide a recording medium and an ultrasonic motor system.  <P>SOLUTION: A controller 1 of an ultrasonic motor 4, which is for controlling the ultrasonic motor 4 driven by ultrasonic vibration caused to occur by the supply of a two-phase drive signal, is provided with a drive frequency calculation portion 12, which calculates a drive frequency corresponding to a prescribed phase difference to generate the two-phase drive signal based on the relation between the phase difference in the ultrasonic motor 4 and the drive frequency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064177-A (JP)
Title: Failure control device for automatic transmission during vehicle stop
Inventor: TASAKA SO
IPC: F16H61/12
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To detect a neutral failure at start of a vehicle, at the time of occurrence of the neutral failure during stop of the vehicle and to enable the vehicle to rerun, the vehicle being equipped with an automatic transmission arranged to realize a plurality of gear stages by combination of engagements of a plurality of frictional elements.  <P>SOLUTION: Failure-induced disengagement in one of the frictional elements resulting from a failure of a solenoid is detected 107 based on an engine racing 102 by a depression of an accelerator pedal in a state 101 in which a D range or an R range is selected during stop of the vehicle. In a state 105 in which the D range is selected, a low clutch is recognized to be disconnected due to the failure and the automatic transmission is put into a limp home mode 108 for establishing a gear stage that can be realized by connecting the frictional elements other than the low clutch. In the state 105 in which the R range is selected, a 3-5 reverse clutch is recognized to be disconnected due to the failure, and the automatic transmission is put into the limp home mode 108 for switching to directly supply R-range pressure to the 3-5 reverse clutch by a stall valve 34 in place of output of a pressure regulating valve 9b controlled by the solenoid, so as to establish a reverse gear stage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066087-A (JP)
Title: Fuel cell system
Inventor: SEKINE HIROYUKI
IPC: H01M8/04
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of suppressing freeze of water in an inside of a gas-liquid separator.  <P>SOLUTION: The fuel cell system is provided with a fuel cell stack 51 formed of a plurality of cells laminated for generating power by electrochemical reaction of fuel gas and oxide gas, and sandwiched by a pair of end plates 52 arranged on both end parts in a lamination direction of the cells 50, and the gas-liquid separator 35 for separating gas and liquid of offgas discharged from the fuel cell stack 51. The gas-liquid separator 35 is fixed on the end plates 52. Thereby, exhaust heat of the fuel cell stack 51 is effectively utilized to heat the gas-liquid separator 35.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064665-A (JP)
Title: Optical length measuring apparatus
Inventor: INAGAKI HITOSHI
IPC: G01B11/02
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical length measuring apparatus which has a simple structure and is stable, by reducing temperature influences on a laser optical path of a laser interferometer.  <P>SOLUTION: The optical length measuring system comprises: an optical length measuring machine which has a heating section; a chamber in which the optical length measuring machine is disposed; a device for supplying descending current of air in the chamber; a cover containing the heating section and having a lower end with an aperture which opens downward, and an upper end with an aperture smaller than that of the lower end; and an exhaust means which is connected to the aperture of the upper end and discharges air in the cover to the outside of the chamber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065207-A (JP)
Title: Developing device
Inventor: UEMURA SATOSHI
IPC: G03G15/08
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent low charged toner from causing fogging, even when a developing unit is replenished with a large quantity of toner, from a toner container after toner container replacement.  <P>SOLUTION: In a replenishment port 21 for replenishing the developing unit 1 with magnetic toner, a replenishment roller 22 is disposed for replenishing the developing unit 1 with the magnetic toner. In addition, a metal plate 24 is disposed near the replenishment roller 22; and in the developing unit 1 or the toner container 2, a magnet 32, movable close to the metal plate 24 and away therefrom, is disposed opposite to the metal plate 24 via the sidewall of the toner container 2. By making the magnet 32 move close to the metal plate 24, the magnetic toner is charged by being slid against the metal plate 24, when the developing unit 1 is replenished with the magnetic toner from the toner container 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069524-A (JP)
Title: Steel stair
Inventor: MAENO MIHO
IPC: E04F11/02
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To restrain walking noise while reinforcing the steel stair without using mortar, and any increase in weight, to shorten the delivery (the term of work), and to hold down the cost.  <P>SOLUTION: This steel stair 10 includes: a pair of steel-made side girders 11; and steel-made treads 12, 13 welded to the side girders and extending in the lateral direction. A steel-made sound restraing member 17 narrower than the depth of the tread, U-shaped in a section and extending in the lateral direction is welded to the lower surfaces of the treads 12, 13 with the end face 17a on the opening side abutted thereto. Steel-made lower covering plates 14, 24 are extended in the lateral direction below the treads 12, 13 and the sound restraining member 17 with a substantially same depth as that of the tread, and form a box-shaped closed space C in co-operation with the treads 12, 13 and the side girders 11. The lower covering plates are welded to the treads 12, 13 and the side girders. There is substantially no clearance communicating with the box-shaped closed space C and opened upward in the peripheral parts of the stepping faces 12a, 13a of the treads.  <P>COPYRIGHT: (C)2008,JPO&INPIT