baber/WOPTO huggingface dataset:
Patent JP-2001329168-A (JP)
Title: Method for producing polyamide composite material
Inventor: YAMAMOTO KOJI
IPC: C08K3/24
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyamide composite material having transparency, gas-barrierness and mechanical properties required for a packaging material at a low cost by uniformly and finely dispersing a lamellar silicate in a polyamide resin having a specific structure. SOLUTION: The objective polyamide composite material composed of (A) a polyamide resin and (B) a lamellar silicate is produced by carrying out the polycondensation reaction of a diamine containing >=70 mol% xylylenediamine or bis(aminomethyl)cyclohexane in the diamine component with a dicarboxylic acid containing >=70 mol% 4-20C α,ω-straight-chain aliphatic dicarboxylic acid in the dicarboxylic acid component and adding (B) lamellar silicate to the polycondensation product when the amount of water produced by the polycondensation reaction reaches >=70% of the theoretical production amount of water. The amount of the lamellar silicate is adjusted to give a polyamide composite material having a lamellar silicate content of 0.1-10 wt.%.
Patent JP-2001329799-A (JP)
Title: Method for carrying in segment
Inventor: HASEGAWA HISASHI
IPC: E21D11/40
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for carrying in segments, allowing the segments to be carried into the shield machine side through a narrow space part at the side of a gas pipe in laying the gas pipe in a tunnel abreast with boring the tunnel, and allowing segment lining along with boring of the shield machine even during work of welding the gas pipes to each other. SOLUTION: A conveying truck with several segments loaded in a vertically placed state travels on a rail parallel with the gas pipe laid in the tunnel, to convey the segments to a segment storage place behind the shield machine, and the segments on the conveying truck are transferred onto a set-off truck behind the segment storage place. The segments on the set-off truck are then lifted by a lifting device travelable in the longitudinal direction, and loaded in the segment storage place. Since the conveying truck cannot travel during work of welding the gas pipes to each other, the segments stocked in the segment storage place are fed to the shield machine side and assembled along with boring the tunnel.
Patent JP-2001330134-A (JP)
Title: Control device for vehicular continuously variable transmission
Inventor: YAMAMOTO YOSHIAKI
IPC: F16H9/18
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a vehicular continuously variable transmission suitably preventing a slip of a power transmitting member even when an abnormal condition occurs in an oil temperature sensor, engaging control of a clutch, or a sensor detecting an operational position of a shift lever. SOLUTION: When an abnormal condition of an oil temperature sensor 78 is determined by an oil temperature sensor abnormality determining means 98, pinch pressure controlled by a pinch pressure controlling means 92 is increased by a pinch pressure increasing means 104. Therefore, a slip of a transmission belt 48 is suitably prevented even when the abnormal condition occurs in the oil temperature sensor 78.
Patent JP-2001339734-A (JP)
Title: System for digital camera and adjustment method therefor
Inventor: HIGUCHI MASASUKE
IPC: H04N9/73
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the fluctuation of color reproducibility even when units having respectively different spectral characteristics are replaced and installed. SOLUTION: In a digital camera system including a camera body 21 and units 22-24 removable to the camera body 21, the system comprises memories 221-224 set to each unit 22-24 and stored a spectral characteristic intrinsic to the units 22-24, a memory 213 set in the camera body 21 and stored a spectral characteristic information responding to a shooting condition of the camera body 21. The system also comprises a controller 212 calculating a general spectral characteristic of a shooting time, based on contents of the memories 221-241 and the memory 213, and also calculating a white balance adjustment value and a color correcting value, based on the calculated general spectral characteristic.
Patent JP-2001339965-A (JP)
Title: Piezoelectric actuator
Inventor: KONDO SATORU
IPC: H02N2/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator which makes more highly precise bending operation and complicated position control using a piezoelectric material of a monolithic structure than that using a hybrid structure. SOLUTION: Many electrodes 2a-2i, 3a-3i which have each a shape, a size and a relative position to make a desired operation is arranged on each opposite surface of a piezoelectric plate material 1 having a monolithic structure are provided. Switching circuits 4a-4i, 5a-5i which connect many electrodes each independently to a DC power source supply 6 are provided. Elongating and contracting operation, bending operation and rotating operation are all or partly made within the range where many electrodes are arranged by controlling each of the electrodes to independently connect to the positive electrode or the negative electrode of the DC power source supply or connect to neither.
Patent JP-2001339148-A (JP)
Title: Solder mask board for printed board
Inventor: KOKOKU SHOJI
IPC: H05K3/34
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a solder mask board which allows no solder to be left in it when the solder paste is printed on a printed board. SOLUTION: A synthetic resin layer 3 is formed in openings 2 made in the solder mask board 1 and on a rear face of the solder mask board 1.
Patent JP-2001345969-A (JP)
Title: Information medium loading device and image processor using the same
Inventor: FURUYA HIDEYUKI
IPC: G06T1/60
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To smoothly insert an information medium at low cost by eliminating a plastic cover and machining a metal housing. SOLUTION: The information medium loading device is equipped with an information medium loading part 4 which loads the information medium 3, an electronic substrate 8 where the information medium loading part 4 is fixed, and the metal housing 1 which is mounted with the electronic substrate 8 and has an opening part 2 for inserting the information medium 3 while an end part of the opening part 2 is folded toward the information medium loading part 4.
Patent JP-2001306013-A (JP)
Title: Illumination device
Inventor: MORIWAKI HIROYUKI
IPC: G09G3/20
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device by which a high functional panel- type illumination, such as electronic bulletin board can be easily arranged like a line-type illumination. SOLUTION: This illumination device comprises luminous units 10, in which plural illuminations 11 are arrayed in a line, and plural sub-controllers 20 with a built-in program which are connected with the luminous units 10 and make them 10 illuminate, and a main controller 30 which is connected with the sub- controllers 20 and sends synchronous signals for making these sub-controllers 20 operate, and is arranged so that plural pieces of the luminous units 10 are integrated, and the sub-controllers 20 are operated by the synchronous signals from the main controller 30, and the illuminats 11 of the luminous unit 10 are sequentially made to illuminate according to the program.
Patent JP-2001025863-A (JP)
Title: Welding method and assembly for welding
Inventor: CADDELL JR JAMES W
IPC: F02C7/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an assembly for welding an article, e.g. an air cooling sintered alloy aerofoil of a gas turbine engine nozzle and its method. SOLUTION: In this method, a fixture 32 is inserted into a cooling passage 14 of an aerofoil 24. The fixture 32 is formed in such a shape that a first opening to the passage 14 is closed when the fixture is inserted into the passage 14. And, the fixture 32 is formed in such a shape that a gas is introduced into the passage 14 through the ports 40 in longitudinal one line. A wall piercing crack of the aerofoil 24 is weld-repaired, during repair, a gas flow to a cavity 14 is pressurized to the pressure enough to prevent a fused filler material from advancing into the passage 14 through the crack 30 and is maintained at the flow rate to enable a filler material to fill the crack 30.
Patent JP-2001343412-A (JP)
Title: Surface potential measuring method and apparatus and recording medium
Inventor: YONEYAMA HIROTO
IPC: G01R29/12
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface potential measuring method, a surface potential measuring apparatus and a recording medium which enable measuring of surface potential at a minute part of a sample, with higher sensitivity and accuracy. SOLUTION: The surface potential measuring apparatus 10 irradiates a probe 14 by a laser light from a laser light source 32, while vibrating the probe 14 sideways. A PC 28 detects the state of vibration of the probe 14, at a measuring frequency predetermined from a signal detected by a photodiode 44. The PC 28 measures the surface potential of the sample 36 from the state of vibration. The PC 28 also alters the measuring frequency according to the range of the measuring potential.
Patent JP-2001350309-A (JP)
Title: Image forming device
Inventor: KOMIYA YOSHIYUKI
IPC: G03G21/18
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the color mixture of developer in a developing device by easily preventing an electrifier cartridge detached from an image forming station from being erroneously attached to another station, in an image forming device where each image forming station is provided with a magnetic brush electrifier, toner left after transfer is removed by cleaning simultaneous with developing and the magnetic brush electrifier is formed as a cartridge. SOLUTION: The electrifier cartridge of each image forming station is provided with a storage means, and information on the arrangement of the electrifier cartridge is previously stored in the storage means. When the electrifier cartridge is attached to an image forming device main body, the information on the arrangement of the electrifier cartridge is read out from the storage means of the attached electrifier cartridge and collated with information on the arrangement of the electrifier cartridge stored in the storage means of the device main body so as to judge the propriety of the attachment of the electrifier cartridge.
Patent JP-2001347465-A (JP)
Title: Ratchet type fastening tool
Inventor: MORITA MITSUO
IPC: B25B13/46
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a ratchet type fastening tool capable of easily temporarily fastening without reversely rotating a fastener. SOLUTION: This ratchet wrench 100 comprising a handle 101 as a grip part, a socket part 103 as an engagement part to be engaged with the fastener, and a ratchet part 102, further has a knob member 106 for transmitting the torque to the socket part 103 in a condition that the handle 101 is fixedly gripped without rotated.
Patent JP-2001347113-A (JP)
Title: Strainer
Inventor: YAMASHITA HIROAKI
IPC: B01D35/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a strainer capable of stably holding a filter member between a cover member and a cover receiving member and firmly fixing a strainer itself to an AT main body even in the case of forming the filter member with any material. SOLUTION: A fastening force bearing part for receiving the fastening force acting between a fastening member 4 and a joint surface 17 in a passage containing no filter member 7 is provided in at least one of the cover member 1 or the cover receiving member 2.
Patent JP-2001347585-A (JP)
Title: Waterproof sheet with pressure-sensitive layer
Inventor: INOUE SADAO
IPC: B32B25/10
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof sheet with a pressure-sensitive layer reduced in dimensional change and improved in execution properties without damaging the characteristics of a vulcanized rubber sheet. SOLUTION: In the waterproof sheet with the pressure-sensitive layer constituted by successively laminating the pressure-sensitive layer 12 containing unvulacanized rubber comprising butyl rubber and a release sheet to the rear surface of a waterproof sheet layer 10 containing vulcanized rubber comprising ethylene/propylene rubber and/or butyl rubber, a reinforcing net 14 comprising a polyester fiber is provided between the waterproof sheet layer 10 and the pressure-sensitive layer 12. The tensile strength of the reinforcing net 14 is 49-150 N/5 cm and the elongation thereof is 3-25%.
Patent JP-2001082592-A (JP)
Title: Oil pressure control system of continuously variable transmission for automobile
Inventor: YI JAE-SHIN
IPC: F16H61/14
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components by enabling control of two friction elements, in order to reduce a weight and a cost, by disposing an accumulator between the pressure control valve of a means of controlling forward and backward traveling and a manual valve, in a pressure control system controlling each friction element by the accumulator. SOLUTION: In an oil pressure control system relating to a belt type continuously variable transmission, pressurized oil by an oil pump 2 is supplied to a secondary pressure adjusting valve 6 and the secondary pulley 8 of a non-stage transmission mechanism, and the pressurized oil coming out of the pressure adjusting valve 6 is supplied to a means of controlling variable speeds, a means of controlling forward and backward traveling and a means of controlling converter actuation. In this case, an accumulator 36 is disposed on a pipe path 34 to supply an oil pressure from the pressure control valve 16 of the means of controlling forward and backward traveling to a manual valve 18.  Thereby, fluctuation of oil pressure at the time of changing forward and backward traveling speeds in suppressed, and when controlling two friction members (a clutch C and a brake B) are controlled, their engagement is smoothened, in order to prevent a shock by changing a speed.
Patent JP-2001354688-A (JP)
Title: Method for producing arylthioxytitanium complex
Inventor: HANAOKA SHUSUKE
IPC: C07F17/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing an arylthioxytitanium complex. SOLUTION: The subject arylthioxytitanium complex of formula 2 is obtained by reaction between the corresponding halogenated titanium complex of formula 1 and an alkali metal arylthioxide [in the formulas, Cp is a group having cyclopentadiene-type anion skeleton; A is C or Si; R1 to R4 are each H, a halogen atom, (fluorine-substituted) alkyl, alkoxy, aryl, aryloxy, aralkyl, aralkyloxy, hydrocarbon-substituted silyl or hydrocarbon-substituted amino; R5 and R6 are each H, a (fluorine-substituted) alkyl, alkoxy, aryl, aryloxy, aralkyl, aralkyloxy, hydrocarbon-substituted silyl or hydrocarbon-substituted amino; X1 and X2 are each a halogen; and Ar1 and Ar2 are each a (substituted) aryl].
Patent JP-2001355414-A (JP)
Title: Valve timing adjusting device
Inventor: TAKENAKA AKIHIKO
IPC: F02D13/02
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing adjusting device capable of holding a driven side rotary body at an intermediate position with respect to a driving side rotary body in starting an engine, and preventing the seizure of a sliding part during the starting of the engine, and the production of hammering. SOLUTION: A spool 213 is moved by controlling a current value supplied to a linear solenoid 214 of a switching valve 212, and one of valve parts 213a, 213b, 213c and 213d is selected. A communication state of oil passages connected with the switching valve 212 is determined on the basis of the selected valve part. When the valve part 213d is selected, the hydraulic oil is discharged from a spark advance chamber 54 while supplying the hydraulic oil to a spark advance hydraulic chamber 54, and the hydraulic oil is discharged from a lag hydraulic chamber 51. The hydraulic oil is packed in the spark advance hydraulic chamber 54, but the oil pressure of the spark advance hydraulic chamber 54 is low.
Patent JP-2001352387-A (JP)
Title: Portable telephone
Inventor: TOYODA JUNICHI
IPC: H04W88/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone that can reduce an electromagnetic energy emitted from the inside of the portable telephone using radio signals with plural frequencies to a head of a human body. SOLUTION: The portable telephone 1021 has a printed circuit board on which a reception circuit and a transmission circuit are mounted, a shield case 4A that suppresses interference between the printed circuit board 1 and an antenna 1, and radio wave absorbing bodies 311, 321 that are closely adhered to an area 49 of the surface of the shield case 4A placed toward a body head 91 in the case of a speech. The transmission circuit selectively generates a radio signal with a 1st or 2nd frequency. The radio wave absorbing bodies 311 contains a material whose magnetic loss is maximum at the 1st frequency and is placed at an area of the shield case 4A at which a surface current thereof is maximum in the case of transmission of the radio signal with the 1st frequency.  The radio wave absorbing bodies 312 contains a material whose magnetic loss is maximum at the 2nd frequency and is placed at an area of the shield case 4A at which a surface current thereof is maximum in the case of transmission of the radio signal with the 2nd frequency.
Patent JP-2001355970-A (JP)
Title: Stock melting apparatus
Inventor: NANTO HIROSHI
IPC: B22D45/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a stock material melting apparatus wherein a required amount of a stock material can be melted properly and supplied to a casting machine fitting to a casting cycle. SOLUTION: A melting tank 11 is formed of cylindrical quartz glass. A cover plate 14 is attached to an upper end surface of the melting tank 11, and a bottom plate 15 is attached to a lower end surface, whereby the melting tank is closed. The inside of the melting tank 11 is connected with an inactive gas supply source 12 through a port provided in the cover plate 14. The melting tank 11 is surrounded by an outer cylinder 16. An infrared ray lamp 3 is disposed along an inner periphery of the outer cylinder 16, behind which lamp 3 a reflection mirror 4 is disposed.
Patent JP-2001357383-A (JP)
Title: Device for displaying defective image
Inventor: FUJII YASUTAKA
IPC: G06T3/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a defective image display device, by which it is easily judged whether a defect singly occurs or continuously occurs. SOLUTION: The device is provided with a segment defective image forming means for generating a segment defective image obtained by segmenting a defect from an image comprising the detected defect by including the peripheral part, a segment defective image synthesizing means for cumulatively performing a processing to synthesize the segment defective image on the corresponding position of an image for the portion of one circle of a printing cylinder and generating a segment defective arrangement image and a defective image display means for displaying the segment defective arrangement image.
Patent JP-2001354375-A (JP)
Title: Scaffold for intermediate beam in hoistway of elevator
Inventor: KITAZAKI KOICHI
IPC: B66B5/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a scaffold for intermediate beams in a hoistway of an elevator that allows a safe and smooth maintaining work of a hall push button or the like provided between elevators disposed side by side. SOLUTION: The scaffold 8 for work in an intermediate part in the hoistway of the elevator comprises a covering member 9 for covering the upper surface of the intermediate beams 5 in the hoistway and support members 10 and 10A for supporting the covering member 9 on the intermediate beams 5. The scaffold 8 is formed by folding one steel plate in a substantially U shape so that the support members 10 and 10A and the covering member 9 can engage with the intermediate beams 5 from the upside.
Patent JP-2002002746-A (JP)
Title: Storage container
Inventor: KAJIWARA MITSURU
IPC: B65D43/24
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To easily adjust and eliminate any troubles caused by manufacturing errors, secular change, etc., of a holding means for holding a lid at an arbitrary opening position. SOLUTION: This storage container comprises a container body 9, a lid 10 which is pivotably supported by a rear part of the body 9 and opened/closed in a vertical direction, and the holding means 7 which is connected to the body 9 and the lid 10 at both ends and holds the lid 10 at an arbitrary opening position at the opening position, and a balancing weight 16 for moving the position of gravity of the lid 10 in the longitudinal direction is provided on an inner surface of the lid 10.
Patent JP-2002007499-A (JP)
Title: Method for pattern wiring for printed board, printed board wiring device and recording medium
Inventor: MUROTANI TADAHIRO
IPC: G06F17/50
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for pattern wiring for a printed board, a printed board wiring device and a recording medium for providing a test pad or a test VIA on a wiring pattern and reporting the necessity of its installation when the wiring pattern corresponds to a wiring pattern where an output pin to which an outputting boundary scanning(BS) register corresponds and an inputting pin to which an inputting BS register corresponds, and only the two pins, are connected with each other directly. SOLUTION: In this method, BS mechanism mounting information where the kind of the BS register corresponding to each part pin of a BS mechanism mounting part is defined in advance and test connection part size information where the outside dimensions of the test pad and the test VIA are defined in advance are provided. Whether it is the wiring pattern is discriminated by referring to the BS mechanism mounting information and a circuit information. When it corresponds to, the test pad or the test VIA is generated automatically on the wiring pattern corresponding to test connecting part size information depending on whether the wiring pattern is drawn on a surface layer or not.
Patent JP-2002004349-A (JP)
Title: Freeze-fracture prevention plug and selector valve- attached joint
Inventor: IGAWA KAZUHISA
IPC: F16K17/196
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a freeze-fracture prevention plug and a selector valve- attached joint capable of surely preventing the fracture of an instrument by freezing without incurring the increase of the cost of equipment or an operating cost. SOLUTION: The freeze-fracture prevention plug is constituted of an operating member 80 having a part thereof constituting a valve body 72 for opening and shutting a water passage 73, at the same time, the other part thereof used for an opening and shutting control section 74 for switching an OFF state to open the instrument 60 to the outside to an ON state to close it to the outside and a spring member 33 energizing the operating member 80 to the direction decreasing the inside volume of the instrument 60, and when the water inside of the instrument 60 is frozen to result in volume expansion, the operating member 80 is moved to the outside direction increasing the inside volume of the instrument 60 against the energizing force of the spring member 33, and the rise of inside pressure by volume expansion of water to prevent the fracture of the instrument 60.