baber/WOPTO huggingface dataset:
Patent JP-2006257999-A (JP)
Title: Internal combustion engine
Inventor: MORI YUKIO
IPC: F02B23/06
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine reducing noise in self-ignition operation in a high load operational area.  <P>SOLUTION: In this internal combustion engine, when a piston 22 is closer to a top dead center position side than a predetermined position, a combustion chamber 25 is split into two spaces of a high combustion chamber 25a and a low combustion chamber 25b which are independent from each other, a ratio VH0/VH1 of a high combustion chamber volume when the piston is at a top dead center position with respect to that when the piston is at the predetermined position is set to be larger than a ratio VL0/VL1 of a low combustion chamber volume when the piston is at a top dead center position with respect to that when the piston is at the predetermined position. Therefore, self-ignition of fuel mixture in the high combustion chamber is performed, and then self-ignition of mixture gas in a low combustion chamber is performed after a lapse of a predetermined time. The noise along with combustion can be reduced in this invention, compared with a case where self-ignition of fuel mixture in the combustion chamber 25 is performed all together.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006266136-A (JP)
Title: Controller of multi-cylinder engine
Inventor: WATANABE KAZUTOYO
IPC: F02D45/00
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To maximally prevent knocking resulting from a generated negative pressure while maximally utilizing a pulse generating device.  <P>SOLUTION: When an engine is in an easily knocking operation state, the valve opening timing of a pulse generating device is advanced. Specifically, as the rotational speed of the engine detected rises, the valve opening timing of the pulse generating device is advanced to a lower speed side. When the octane number of a fuel is low, the valve opening property of the pulse generating device is shifted to an advanced angle side more than in a case where the octane number is high. In a high-load operation area in which the pulse generating device is operated, the controller starts to jet a fuel by a fuel injection valve only immediately before the start of the valve opening of the pulse generating device. In a low-load operation area, the controller controls the fuel so as to partially jet it.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006266830-A (JP)
Title: Mounting structure of device for detecting load on seat
Inventor: ITO KOJI
IPC: B60N2/90
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a device for detecting a load on a seat which is easily mountable without hindering relative movement of a movable member to a rail member.  <P>SOLUTION: An attachment 36 has a projection part 36b inserted into a lower rail 3 and a nut part 36a, and is locked to the lower rail 3 by a locking part 36c formed by collapsing the projection part 36b projecting into the lower rail 3. A bolt part 33a screwed with the nut part 36a is formed on an inner circumferential side holding member 13 (clamping bolt 33). An outer circumferential side holding member 12 is mounted on a foot bracket 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006268366-A (JP)
Title: Obstacle detecting device
Inventor: HARA YOSHIMASA
IPC: B60R21/00
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obstacle detecting device capable of surely detecting an obstacle during night driving.  <P>SOLUTION: An image processing circuit 42 calculates an average pixel value of every 192 of local areas Am formed by dividing an imaging face 11 of an image sensor 1 into a plurality of imaging faces (step S120). A threshold SHm on the local area Am is set up on the basis of the average pixel value on each local area Am (step S130), and is stored in a memory 46 (step S140). Image data stored in a first image memory 45 is read out, and is converted into binary data (step S140). Contraction processing is performed on the binary data stored in a second image memory 47 at last, and the binary data subjected to the contraction processing is stored in a third image memory 48 as bitmap data (step S180). A CPU 43 determines existence of the obstacle on the basis of the binary data stored in the third image memory 48.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006236297-A (JP)
Title: Network type coupon issuing system, and coupon issuing method of network type coupon issuing device
Inventor: SHIRAISHI MITSUYUKI
IPC: G06Q30/02
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network type coupon issuing system for issuing a coupon advantageous for purchasers such as discount of a purchased amount at the time of purchasing a commodity or the like by use of a network, capable of preventing improper use of the coupon by a user and performing further proper customer management by use of the coupon.  <P>SOLUTION: This system comprises a cellular phone 2 and portable terminal 3 connectable to the network, and a coupon management server 4 connectable to the cellular phone 2 and the portable terminal 3 through the network, which manages coupon information to the cellular phone 2 and the portable terminal 3. The coupon management server 4 generates, upon receiving coupon issuing request information from the cellular phone 2, coupon information for generating coupon information and authentication information, and also generates coupon issuing information, and transmits the coupon information and authentication information to the cellular phone 2 and the coupon issuing information and authentication information to the portable terminal 3, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006269885-A (JP)
Title: Spin injection type magnetoresistance effect element
Inventor: OGAMI KOUJIROU
IPC: H01L29/82
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spin injection type magnetoresistance effect element capable of reducing high write-in current and also increasing the value of read-out current.  <P>SOLUTION: The spin injection type magnetoresistance effect element comprises (A) a first surface 20A, a second surface 20B, and a magnetization reversal layer 20 for memorizing information; (B) a first magnetization reference layer 32 magnetized in a first direction which is arranged at an end of the magnetization reversal layer 20 via a first nonmagnetic film 31; (C) a second magnetization reference layer 42 magnetized in a second direction of a counter direction with the first direction which is arranged at the other end of the magnetization reversal layer 20 via a second nonmagnetic film 41; (D) a first electrode 34 electrically connected to the first magnetization reference layer 32; (E) a second electrode 44 electrically connected to the second magnetization reference layer 42; and (F) a third electrode 51 arranged via an insulating film 50 that counters with the second surface 20B of the magnetization reversal layer 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265472-A (JP)
Title: Filler for light reflection porous film and light reflection porous film incorporated with the filler
Inventor: NAGAMATSU MAKOTO
IPC: C09C1/02
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler for a light reflection porous film which is easy to mix with a resin, is good in the dispersion in the resin, and gives a film useful as a light reflector for a liquid crystal display device or an illuminating device.  <P>SOLUTION: The filler for a light reflection porous film comprises an inorganic particle surface-treated with at least one surfactant (A) selected from a saturated aliphatic acid, an unsaturated aliphatic acid, an alicyclic carboxylic acid, an aromatic sulfonic acid, a resin acid, their salts, and their ester, an alcoholic base surfactant, a sorbitan aliphatic acid ester, an amide base surfactant, an amine base surfactant, a poly(oxyalkylene) alkyl ether, a poly(oxyethylene) nonylphenyl ether, sodium α-olefin sulfonate, a long chain alkyl amino acid, an amine oxide, an alkylamine, and a quaternary ammonium salt, and at least one compound (B) which is selected from a condensed phosphoric acid, its salt, a polycarboxylic acid, and its salt, and has a chelating ability to an alkaline earth metal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274562-A (JP)
Title: Double-pipe and double-packer construction method
Inventor: KAMEYAMA KATSUHIRO
IPC: E21D9/04
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To practice a double-pipe and double-packer method without a delay of a construction period.  <P>SOLUTION: A plurality of injection holes 1a are provided on a peripheral wall, and an inner rod, which is fitted with an excavating bit transferring a striking force and a rotational force, applied from a single-pipe excavator, to a ring bit 1b, is inserted into a casing 1, the leading end of which is fitted with the ring bit 1b, so that a hole can be bored in natural ground G. After the inner rod and the excavating bit are pulled out from the casing 1, a sleeve pipe 3, wherein an ejection hole 3a is formed, is inserted into the casing 1, and a sealing material 6 is infilled into a gap between the casing 1 and the sleeve pipe 3. An injection pipe 4, which is equipped with a pair of packers 4b and 4b and a jet hole 4a provided between the packers 4b and 4b, is inserted into the sleeve pipe 3. In the state of the installation of the casing 1 in the natural ground G, grout 5 is injected into the natural ground G from the injection hole 1a via the jet hole 4a and an ejection hole 3a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006279239-A (JP)
Title: Correction method and correction device for stereoscopic camera
Inventor: NAKAMURA HIROSHI
IPC: H04N5/225
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correction method and correction device for a stereoscopic camera by which a stereoscopic camera can be corrected with simple processing.  <P>SOLUTION: The correction method for a stereoscopic camera is used for correcting the camera parameter of the stereoscopic camera having a plurality of cameras. The correction method has a smear detection step (S1) for detecting smears from two image data obtained by photographing the sun with first/second cameras and a camera parameter calculation step (S3) for calculating the camera parameter so that the positions of the smears in the two image data detected by the smear detection step are almost coincident with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006273465-A (JP)
Title: Article collecting equipment
Inventor: TSUJIMOTO MASANORI
IPC: A61J3/00
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide article collecting equipment capable of restraining increase of the running cost and noises.  <P>SOLUTION: A conveyance conveyer arranged along a shelf width direction of a storage shelf for conveying an article in the shelf width direction and taking it to an article collection place is provided so as to be moved/operated to the vertical width directions of the shelf by a lifting operation means. A control means operates the lifting operation means so as to transfer the conveyance conveyer to a height for receiving the article fed by an article taking-out device along with the movements to the vertical width directions of the article take-out device. The control means also operates the article take-out device so as to feed the article taken out of an article storage part to the conveyance conveyer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274472-A (JP)
Title: Package of wound carbon fiber precursor fiber strand and method for producing the same
Inventor: OTA YASUTAKA
IPC: D01F9/22
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package of a wound carbon fiber precursor fiber strand without causing yarn separation and winding around a paper tube when the carbon fiber precursor fiber strand is unwound from the winding package and to provide a method for producing the package.  <P>SOLUTION: A method for producing the package of the wound carbon fiber precursor fiber strand comprises applying a finish oil containing 5-18 wt.% of an amino-modified silicone to the carbon fiber precursor fiber strand when the carbon fiber precursor fiber strand is wound into the package with a winder.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006279470-A (JP)
Title: Equalizer
Inventor: NAKAMURA MANABU
IPC: H04B3/06
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equalizer capable of making a convergence speed fast with a relatively small circuit scale.  <P>SOLUTION: Absolute value calculators which calculate absolute values of reference symbols di(n) and dq(n) respectively, a weight table in which calculating processes of obtaining weights W(n) by calculations by least squares error method algorithm for reference symbol points obtained by calculating the absolute values of the reference symbols di(n) and dq(n) and distances between the reference symbol points and the origin are previously provided by modulation systems, and weight multipliers which obtain weighted equalization errors Ei(n) and Eq(n) by multiplying weights W(n) and outputs of adders are inserted and connected between the adders and a 1st complex multiplier, and complex multiplications of the weighted equalization errors Ei(n) and Eq(n) and input signals ui(n) and uq(n) are carried out to obtain complex multiplication output signals corresponding to an I phase and a Q phase, thereby making the convergence speed of adaptive equalization processing fast.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006277848-A (JP)
Title: Disk discrimination method and disk discriminating apparatus
Inventor: YAJIMA HIROFUMI
IPC: G11B7/004
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk discrimination method, by which misdiscrimination caused by individual difference of an optical pickup can be prevented.  <P>SOLUTION: The disk discrimination method comprises a reflected light detecting step, in which the focus of a laser beam is moved in the focus direction by an optical pickup unit 16 for a disk D, having an information recording layer covered by a transparent protection layer and reflected light by the surface of the protective layer and reflected light by the information recording layer are detected; a time difference measuring step, in which time difference between the detection time of the reflected light by the surface of the protective layer and the detection time of the reflected light by the information recording layer is obtained; and a disk-discriminating step, in which time difference obtained by the time difference measuring step is compared with a predetermined threshold level and the kind of the disk D is discriminated by magnitude relation of time difference and the threshold level, the threshold level is set as the intrinsic value of the optical pickup unit 16, based on a plurality of time differences obtained by repeating the reflected light detecting step and the time difference measuring step for the prescribed disk.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006050543-A (JP)
Title: Non-reciprocal circuit device
Inventor: KISHIMOTO YASUSHI
IPC: H01P1/36
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit device having excellent insertion loss characteristics and isolation characteristics as well as an easily adjustable input impedance.  <P>SOLUTION: A non-reciprocal circuit device comprises a first inductance element disposed between a first input/output port and a second input/output port, a second inductance element disposed between the second input/output port and a ground, a first capacitance element constituting a first parallel resonance circuit with the first inductance element, a second capacitance element constituting a second parallel resonance circuit with the second inductance element, a resistance element parallel-connected to the first parallel resonance circuit, and an impedance-adjusting means disposed between the first input/output port and the first inductance element.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006277542-A (JP)
Title: Service support system
Inventor: UNNO TAKEYASU
IPC: G06Q50/22
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To notify an appropriate observation time according to a doctor's direction information in a hospital having a seclusion room because a patient brought in the seclusion room, who must not be left in and must be observed periodically, may be left unobserved when there are many other operations to do.  <P>SOLUTION: A service support system comprises means for, when a patient is brought in a seclusion room, inputting the entry time and specification information by the doctor who has directed the entry into a processing apparatus, means having a timer in the processing apparatus for measuring time from the entry according to the doctor's specification information and notifying the arrival of an observation time from the processing apparatus to a nurse call master unit, and means for notifying the observation time from the nurse call master unit and a PHS to nurses by a ringtone and display.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272270-A (JP)
Title: Coating method for coating liquid, coater for coating liquid and optical film
Inventor: OKUDA ATSUKO
IPC: B05D1/26
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for accurately delivering a coating liquid by preventing intrusion of the coating liquid near a width restriction member.  <P>SOLUTION: A downstream side die tip surface 16B in a downstream side from a slot of a tip surface of a slot die 18 is arranged at a position in proximity to a support 14 from an upstream side die tip surface 16A. The width restriction member 60 is inserted to the slot and coating width of the coating liquid delivered from the slot toward the support 14 is restricted. A tip surface 62 of the width restriction member 60 is approximately continued to the upstream side die tip surface 16A and is approximately continued to the downstream side die tip surface 16B.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272893-A (JP)
Title: Transferring apparatus and image forming apparatus
Inventor: TERADA KOHEI
IPC: B41J13/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely transfer an object to a required position without receiving an influence of periodical torque fluctuation generated in a driving system of a transferring roller in a transferring apparatus for transferring the object to a specified position by rotating and driving the transferring roller through a motor.  <P>SOLUTION: In an apparatus for transferring a recording paper by rotating the transferring roller 50, a phase where a periodical torque fluctuation generated in a driving system of the transferring roller 50 becomes maximum is stored in a register 85 as a central value D of the phase of periodical fluctuation. When an image is formed, and the recording papers are successively transferred by repeating electrical energization/shutting to an LF motor 54, at a time when electrical energization to the LF motor 54 is disclosed, at a correcting amount setting part 96, a phase difference Cdd between a phase Dc of the periodical fluctuation at an OFF position of the next LF motor and the central value D of the phase of the periodical fluctuation is obtained, to correct the OFF position of the motor so that it becomes more delayed when this phase difference Cdd becomes smaller.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006281358-A (JP)
Title: Deburring tool for hole
Inventor: KUMAGAI TOMOHIRO
IPC: B23B29/034
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deburring tool for a hole capable of deburring for a small hole, and comparatively simple in structure.  <P>SOLUTION: This deburring tool for a hole includes: a tool body 2; a tip part 3 provided on the tip of the tool body and inserted in a hole 101; a longitudinal groove 5 formed in the longitudinal direction of the tip part 3; a cutter body 11 disposed in the longitudinal groove 5 and having a machining part 12 at the tip side 11S; a shaft 8 which is a rotary connecting part for rotatably fitting the cutter body 11 to the longitudinal groove 5; and an elastic ring 16 provided rather closer to the base end side 1K than the shaft 8 to energize the cutter body 11 in the direction of projecting the machining part 12 from the longitudinal groove 5. When the tool body is inserted in the hole 101 while being rotated, the outer burr of the hole 101 is removed by the machining part 12. Since the elastic ring 16 is provided rather closer to the base end than the shaft 8, the tip part 3 of the tool body 2 can be formed thin so that chamfering for a small hole can be performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006282331-A (JP)
Title: Mounting direction discrimination device of rubber ring, recording device having the same, and liquid injection device
Inventor: SHIMAZU MASAMITSU
IPC: B41J2/01
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting direction discrimination device of a rubber ring, for easily recognizing a proper direction of the rubber ring when or after the rubber ring is mounted to a roller body.  <P>SOLUTION: The rubber ring is mounted around a roller body of the roller with D-shaped cross-section for carrying a sheet, and a mark for visually discriminating the direction of the rubber ring from the outside is formed to a part of the rubber ring positioned at a straight-line portion of the D shape. The mark is stamping formed on a surface of the rubber ring. The stamping may be a groove or a projection whose one side is thin and the other side is thick. The invention includes a roller having the mounting direction discrimination device of a rubber ring, and a recording device having the roller.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283399-A (JP)
Title: Sanitary washing toilet seat device and toilet device
Inventor: HASHIZUME KENJI
IPC: E03D9/08
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary washing toilet seat device which is provided with a washing nozzle that has a plurality of spouts in a switchable manner, is compactly stored, and protrudable with a long stroke, and also to provide toilet device equipped with the sanitary washing toilet seat device.  <P>SOLUTION: The sanitary washing toilet seat device is arranged on a Western-style toilet bowl, and provided with the washing nozzle. The washing nozzle has: a support portion; a water spouting portion which is supported by the support portion in a manner protrudable/retractable with respect to the support portion, and has the single or the plurality of spouts; the switching mechanism which is protrudable together with the water spouting portion with respect to the support portion, has an inflow port and a plurality of outflow ports, and selectively discharges water supplied to the inflow port, from one of the outflow ports; a plurality of channels connecting between the outflow ports and the single or the plurality of spouts, respectively; and a feed water tube for feeding water to the inflow port. Herein the switching mechanism is stored in the support portion or the water spouting portion.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006281986-A (JP)
Title: Device for supplying lifeline for disasters
Inventor: NANBARA SHIGERU
IPC: B60P3/00
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for supplying a lifeline for disasters which always supplies the lifeline of water, electricity, and gas to a disaster site where the lifeline is stopped by the disasters, and also to provide transportation equipment for supplying the lifeline for the disasters.  <P>SOLUTION: The device for supplying the lifeline for the disasters including a gas storage device storing gas hydrate, a gasification device separating the gas hydrate into gas and water by heating, and a gas power generation device for generating power by burning the gas is provided, and the transportation equipment for supplying the lifeline for the disasters provided with the device for supplying the lifeline for the disasters is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT