baber/WOPTO huggingface dataset:
Patent JP-2004148525-A (JP)
Title: Cylindrical member, cylindrical member apparatus and mold for molding cylindrical member
Inventor: HIROSE KAZUYA
IPC: B22D17/22
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for molding a cylindrical member having a good driving performance and stable characteristics even against external force.  <P>SOLUTION: A cylindrical cam frame molded by this mold has a cam channel with a relatively small flank angle on its inner peripheral part. In the mold, an eight-divided inner slide mold is applied for making it possible to mold a cam channel with a flank angle smaller than the above described flank angle. The mold has a center core 3, and four first slide cores 4A-4D and four second slide cores 5A-5D respectively arranged around the core 3. Inclined dovetail grooves 3a and 3b are provided on the center core 3 while dovetail parts 4a and 5b to be inserted into the dovetail grooves 3a and 3b are provided on the first and second slide cores. When the center core 3 is retreats during mold opening after the cam frame is molded, the first and second slide cores are driven by the dovetail grooves to slide so as to be narrowed inward to enable the mold release from the cam channel of the cam frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148867-A (JP)
Title: Airbag of head protecting airbag device
Inventor: KINO MASAO
IPC: B60R21/232
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag of a head protecting airbag device having protective inflation units of the number corresponding to the number of occupants which can smoothly develop each protective inflation unit between a window and a head of each occupant.  <P>SOLUTION: An airbag 12 comprises a gas admissive portion 15 and a non-admissive portion 27. The gas admissive portion 15 includes a gas feed passage 16 disposed along an upper edge of the airbag, and an inflatable shielding portion 19 located below the gas feed passage 16 for covering the in-cabin side of the windows upon deployment. The inflatable shielding portion 19 includes a plurality of protective portions 20 and 21 continuously disposed along the longitudinal direction of a vehicle when inflation of the airbag 12 is completed, and a vertical flow passage part 24 disposed in a downwardly extending manner with an upper end 24a side thereof communicated with the gas feed passage 16 on front and rear end sides of the protective portions 20 and 21. The protective portions 20 and 21 admit inflation gas via the vertical flow passage part 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153363-A (JP)
Title: Method and apparatus for detecting motion vector
Inventor: YAMAUCHI TATSURO
IPC: H04N19/134
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the detecting accuracy of a motion vector as compared with a prior art by being applied to the detection of the vector particularly by a gradient method.  <P>SOLUTION: A method for detecting the motor vector includes a step of selectively outputting a plurality of motion vectors Vd, Ve obtained based on different arithmetic formulae in response to the feature of an image at a detecting unit of the corresponding motion vector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149333-A (JP)
Title: Concrete structure suitable for deposition and breeding of marine life and method for suppressing corrosion of steel bar in concrete structure
Inventor: HAMADA HIDENORI
IPC: C04B18/14
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete structure to be used in an environment in contact with sea water and improved in durability by promoting deposition and breeding of marine lives on the surface, and to provide a method for suppressing corrosion of a steel bar in a concrete structure.  <P>SOLUTION: The concrete structure is suitable to be used in an environment in contact with sea water and has a slow deterioration rate showing 0 to 35 mm permeation depth of chloride ions after six months of the contact state with sea water. The method for suppressing corrosion of a steel bar in a concrete structure is carried out by depositing and breeding marine lives on the surface of the concrete structure. The concrete structure covered with marine lives suppresses permeation of substances such as chloride ions causing deterioration of the structure and is significantly improved in durability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153664-A (JP)
Title: High frequency receiver
Inventor: SUZUKI MASAKAZU
IPC: H03D7/18
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency receiver of low cost wherein the need of a high-performance filter is eliminated by moderating an attenuation characteristic to the image frequency of a filter.  <P>SOLUTION: This high-frequency receiver is provided with a mixer 25 wherein outputs of filters 21, 23 are connected to one input thereof and an output of a frequency-variable local oscillator 30 is connected to the other input of the same, and an output terminal 33 connected to the output of the mixer 25 which is constituted of an image rejection mixer. In the filters 21, 23, the attenuation characteristic is moderated for a frequency where the mixer 25 reduces the image. Therefore, a high-performance filter is made unnecessary, and the high-frequency receiver of a low cost can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155819-A (JP)
Title: Composite material containing bound water
Inventor: YUI HIROSHI
IPC: C08L101/14
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new material having water fixed basically in the form of bound water to thereby impart such advantages inherent in materials in the natural world as to antistatic properties and prevention of the deposition of dust.  <P>SOLUTION: The new material comprises a composite material derived from a three-dimensional crosslinked metal oxide containing bound water and is characterized in that it contains water fixed in the form of a bound water. It is a bulk material containing a bound water and is obtained by subjecting a metal alkoxide to hydrolysis and polycondensation in the presence of a water-absorptive polymer. A composite material powder is obtained by grinding the composite material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158550-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUOKA SHINGO
IPC: H01L27/04
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the capacity of wiring where an internal circuit is connected to a pad in a semiconductor device.  <P>SOLUTION: The semiconductor device comprises a semiconductor substrate, a circuit region formed on the semiconductor substrate, a pad formed on the semiconductor substrate, wiring for connecting the circuit region to the pad, and an impurity diffusion region formed outside the circuit region on the semiconductor substrate. The impurity diffusion region is formed by essentially avoiding a range (opposite region) that opposes the wiring. Therefore, the carrier concentration at the opposite region becomes lower as compared with conventionally, where impurities are diffused also at the opposite region that opposes the wiring, thus reducing capacity formed between the wiring and the semiconductor substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154298-A (JP)
Title: Overturning safety in reclining wheelchair
Inventor: IURA TADASHI
IPC: A61G5/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rearward overturning by surely operating an overturning preventing device interlocked with a reclining operation in a reclining wheelchair and to reduce the weight of the wheelchair by extremely reducing the number of components comprising the overturning preventing device.  <P>SOLUTION: The reclining wheelchair is provided with a seat part on a frame body having front wheels and rear wheels, and a rear part support frame attached tiltably rearward relatively to the frame body. The overturn preventing device is so formed that a support rod is rotationally and pivotally attached in an intermediate part of the rear part support frame, one end part of an operation rod having the other end part rotationally and pivotally attached to the frame body is pivoted to the intermediate part of the support rod, so that the support rod projects adjacently to the rear wheels-rearward floor surface interlocked with the rearward tilting operation of the rear part support frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146842-A (JP)
Title: Permanent hair-waving method using specific aminosilicone
Inventor: DEVIN-BAUDOIN PRISCILLE
IPC: A61K8/898
Filed: 2002-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a permanent hair (keratin fiber)-waving method mitigating the extent of mechanical and/or cosmetrogical hair deterioration while giving the hair sufficient extent of texture and curls of lively feeling. SOLUTION: This permanent hair-waving method comprises the steps of (i) applying a reducing composition to the keratin fiber, (ii) oxidizing the resultant keratin fiber, and further, prior to the step (i) and/or after the step (ii), applying to the thus oxidized keratin fiber a cosmetic composition for pretreatment and/or post-treatment containing at least one aminosilicone in a non-microemulsified form having a specified structure in a cosmetrogically acceptable medium.
Patent JP-2004131279-A (JP)
Title: Wire winding structure
Inventor: YOSHITAKE KAZUO
IPC: B65H54/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire winding structure capable of orderly winding wire without disorderly winding.  <P>SOLUTION: A freely rotating rhomboid roller 8 is installed between a winding drum 2 winding the wire 3 and a guide roller 5 opposed to the winding drum. When the winding drum 2 and the guide roller 5 are forwardly or reversely rotated, they receive the press-fitting of the rhomboid roller 8 to wind and unwind the wire 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171799-A (JP)
Title: Insulation structure material
Inventor: MAKISHIMA SATOSHI
IPC: C08K3/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation structure material that can reduce the factor of environmental burden which is a fate of insulation structure material that constitutes an electric component and an electronic component made mainly of a thermosetting matrix resin and an inorganic filler, which are essentially required of durability.  <P>SOLUTION: The insulation structure material contains a reactive organic filler, which is made of a cellulose derivative or a hemicellulose derivative that is transversion refined from a wooden resource as an original raw material, 5-100 mass % to the resin component, other than the thermosetting matrix resin and the inorganic filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003222642-A (JP)
Title: Serial data cursor, usage thereof, and display device therefor
Inventor: AZINGER FREDERICK A
IPC: G01R13/34
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To extract information content from analogue waveform representing serial digital data stream using a serial data cursor.  <P>SOLUTION: The serial data cursor has a length equal to word time decided by the clock regenerated from serial digital data stream and protocol parameter for the serial digital data stream in horizontal direction. If a range of the analogue waveform is specified with the serial data cursor, that range is decoded, and displayed, in a format which a human being understands such as binary form, octal form, hexadecimal form, or alphanumeric.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170695-A (JP)
Title: Astronomical telescope control system
Inventor: MIZOGUCHI ICHIRO
IPC: G02B23/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an astronomical telescope control system capable of automatically controlling an astronomical telescope adaptively to many observed heavenly bodies including planets.  <P>SOLUTION: A control box 7 transmits position data on a telescope which are previously set inside to a server 1. The server 1 reads telescope setting information from a database 2 on the basis of the position data sent from the control box 7 and transmits it to the control box 7 through a network 4 and an access point 3. The control box 7 outputs the telescope setting information sent from the server 1 to a telescope controller which controls the elevation angle, rotational angle, and focal length of a telescope main body 1. Consequently, the angle and focal length of the telescope main body 11 are automatically adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167402-A (JP)
Title: Wood crusher
Inventor: IIDA TSUTOMU
IPC: B27L11/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To replace a screen member easily and reduce labor load of positioning work for the screen member during replacement.  <P>SOLUTION: The wood crusher is provided with a rotary crushing device 16 having a crushing rotor 20 with a crushing bit 18 in its outer periphery to crush a material to be crushed, a support member 30 mounted on the diametral outer peripheral side of the crushing device 16 and provided with a protrusion 30 c for positioning, and the screen member (grate) 29 mounted in an axial inner periphery of the support member 30 of the crushing device 16 in a freely retractable manner and equipped with a recess 29c for positioning to be engageable with the protrusion 30 c at its outer edge and with a large number of openings 29b to set grain size of crushing wood.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168522-A (JP)
Title: Chain conveyer type carrier
Inventor: SHIBATA TAKESHI
IPC: B65G35/06
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure capable of maintaining a work in a horizontal attitude regardless of an inclination of an endless power chain in conveying the work on an uphill slope.  <P>SOLUTION: Work supporting plates 11 are oscillatably supported on a plurality of carriages 5 running so as to follow the movement of the power chain. The respective plates 11 are preset so that its center of gravity may be positioned more forward than its oscillating center. On the conveyance side of the power chain 3 as an uphill slope, the respective plates 11 autonomously self-hold a horizontal attitude. On the return side of the power chain 3 as a downhill slope, the plates 11 autonomously take a retreat attitude parallel to the power chain 3, thus realizing space saving on the return side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178626-A (JP)
Title: Optical pickup
Inventor: INUI MASAAKI
IPC: G11B7/22
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup in which the reliability of the adhesion for positioning a laser unit is improved as to the optical pickup and the stability of quality is not impaired.  <P>SOLUTION: The optical pickup is arranged so that a casing of the optical pickup and a plate for holding the laser unit are adhered and fixed by filling up an adhesive to a gap part between them after this plate is adjusted to the prescribed position, and in this optical pickup, projected or recessed parts are arranged on two or more places of one adhesion surface of the plate for holding the laser unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174797-A (JP)
Title: Print control program, print control system, and print control method
Inventor: ISHIGURO KEIJI
IPC: B41J21/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To attain flexibility when the format is altered in business printing of a fixed form through an inexpensive arrangement while sustaining high speed print control.  <P>SOLUTION: The print control system 1 separates the variable part and the fixed part of print data based on logical information and layout information capable of discriminating the fixed part and the variable part and registers print data of the fixed part previously in a storage device 3 on the printer 2 side. Processing of second page and the fixed part of identical format once subjected to print processing is not duplicated but only the variable part is transmitted to the printer 2 thus shortening the data transfer time and the print processing time of the printer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180195-A (JP)
Title: Radio terminal
Inventor: MIZUSAWA KIN
IPC: H04W88/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To download data via a network and to prevent inconvenience that higher-order harmonics of carrier waves generated from a non-contact IC card have harmful effects in the download communication of the data and the writing of the data is failed in the case of writing the data in the non-contact IC card by using a reader/writer for the non-contact IC card built in a cellular phone.  <P>SOLUTION: The reader/writer 5 which writes the data in the non-contact IC card 10 is started by using an operation of a start button displayed on a display part 2 as a trigger. A display processing part 33 monitors present receiving intensity and when a level of the present receiving intensity is at a level equal to or lower than a predetermined receiving intensity determination value, suppresses the start of the reader/wrier 5 by performing display control by changing a display form of the start button and performing the display control of a prescribed error message on the display part 2 when the start button is depressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181629-A (JP)
Title: Multi-layer tube
Inventor: OTAKI RYOJI
IPC: C08K3/10
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer tube which maintains the good appearance of a container regardless of an article to be kept and shows outstanding oxygen barrier properties and excellent pliability.  <P>SOLUTION: This multi-layer tube is constituted using a multi-layer structure wherein an oxygen-absorbing polyamide, which is composed of at least three components, that is, a polyamide obtained by the polycondensation of metaxylylenediamine and an α,ω-straight chain aliphatic dicarboxylic acid being principal components, a low elastic modulus polyamide whose bending modulus at the time of water absorption is below a specific value, and a metal catalyst compound including at least one kind of a metal atom selected from a group VIII transition metal, manganese, copper and zinc, is laminated as an oxygen barrier layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182603-A (JP)
Title: Method for manufacturing carotenoid
Inventor: SEKO SHINZO
IPC: C07C315/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carotenoid intermediate and its manufacturing method.  <P>SOLUTION: A disulfone compound represented by general formula (3) (wherein Ar is an optionally substituted aryl group; Y is a hydrogen atom or an oxo group; and the wavy line denotes either one of E/Z geometric isomers or a mixture thereof), a ketosulfone compound represented by general formula (1) (wherein R is a hydroxy group, an-OCOR' group or a halogen; R' is a straight-chain or branched lower alkyl group; and Ar and the wavy line are the same as above), and the like are provided. Their manufacturing method is also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288563-A (JP)
Title: Remote data storage device for electronic mobile equipment and its method
Inventor: DESOLI GIUSEPPE
IPC: G06F3/08
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent remote data storage device.  <P>SOLUTION: The memory device for use by an electronic appliance is disclosed. A data allocation device in the memory device communicates with a data storage part in the memory or external remote memory device to allocate necessary memory capacity according to memory capacity that the electronic appliance requires. Consequently, the memory capacity that the electronic appliance requires is secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186958-A (JP)
Title: Method for storing and restoring internal data of digital broadcast receiver and digital broadcast receiver capable of storing and restoring internal data
Inventor: KIMURA KENICHI
IPC: H04N5/91
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver by which a user can simply restore the data inside the receiver by using a recording/reproducing device connected by an IEEE 1394 bus.  <P>SOLUTION: When the digital broadcast receiver 10 is instructed by the user to store the data inside the receiver in a recording medium, it converts the data inside the receiver held in a system memory 2 to a TS packet (a packet in the transport stream form) by a packet conversion part 3, and it records the TS packet in an external recording medium 40. Also, when it is instructed to restore the data inside the receiver by the user, it instructs recording/reproducing equipment 30 to reproduce the TS packet recorded in the recording medium 40, it extracts the data inside the receiver from the reproduced TS packet by the packet conversion part 3, and it stores them in the system memory 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003218247-A (JP)
Title: Method of manufacturing flash memory cell
Inventor: YANG IN KWON
IPC: H01L21/8247
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a flash memory cell which enables to prevent etching damages to a side wall of a stack gate during an etching process for forming a control gate and a floating gate.  <P>SOLUTION: The method of manufacturing the flash memory cell comprises a step of forming a tunnel oxide film and a first polysilicon layer into prescribed patterns; forming a dielectric film, a second polysilicon layer, a tungsten silicide layer, and an anti-reflection film in this order over the entire surface; thereafter forming the control gate formed of the tungsten silicide layer and the second polysilicon layer by a patterning process; and forming the floating gate formed of the first polysilicon layer by a self-aligned etching process. After the patterning process, oxide-based particles are removed by a cleaning process to allow polymer to remain and thereby form a polymer film on the side wall of the anti-reflection film, the tungsten silicide layer, the second polysilicon layer, and the dielectric film. As a result, the side wall of the tungsten silicide layer can be protected against etching damages during the self-aligned etching process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004181780-A (JP)
Title: Liquid droplet discharging head and liquid droplet discharging device with this
Inventor: HIGUCHI KOJI
IPC: B41J2/055
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To speed up a printer by immediately damping surface waves generated at a free liquid level of ink, and at the same time to reduce manufacturing cost by constructing a simple device configuration.  <P>SOLUTION: A liquid droplet discharging head 100 has an ink reservoir chamber 4 in which the ink containing an electroviscous fluid is stored, a nozzle 6 set at a case 18 which defines the ink reservoir chamber, an ultrasonic wave generating part 8 for generating an ultrasonic wave energy, a converging part 10 having a leading end disposed in the ink reservoir chamber to be opposite to an opening at the ink reservoir chamber side of the nozzle to converge the ultrasonic wave energy generated at the ultrasonic wave generating part to the free liquid level L within the nozzle and to discharge ink droplets to the outside, an electric field generating part 12 for generating an electric field between the neighborhood of the opening at the ink reservoir chamber side of the nozzle and the leading end of the converging part, and a control means 14 for controlling the electric field generating part to generate the electric field with a predetermined delay time after the ultrasonic wave generating part generates the ultrasonic wave energy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI