baber/WOPTO huggingface dataset:
Patent JP-H1125626-A (JP)
Title: Disk drive device, load/unload device and its control method
Inventor: YONEDA ISAO
IPC: G11B19/28
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive device, a load/unload device and its control method performing stable speed control and improving reliability in data. SOLUTION: The disk drive device 10 is provided with a VCM(voice coil motor) spindle driver 12 rotation driving a disk 11, a magnetic head 13, an actuator mechanism 14 moving a head slider having the magnetic head 13 over the magnetic disk 11 surface and to a retreat position, a lamp block 15 and a CPU/HDC (hard disk controller) 16 controlling a speed of an actuator, controlling calibration detecting offset and dynamic range of an AD(analog/digital) converter prior to this speed control and controlling operation such as read-out/ write-in, etc., of data for the disk 11.  Then, the device 10 increases a rectangular current value applied to a voice coil while successively changing a code, and measures the offset from the value of the AD converter at every current value, and decides it is a nonlinear area when a difference between the expected value and the measured value of the AD converter becomes a prescribed value or above to measure the dynamic range.
Patent JP-H0811012-A (JP)
Title: Rotary blade for groove cutting
Inventor: KAWASAKI EIICHI
IPC: B23C3/12
Filed: 1994-06-29
Abstract: PURPOSE:To provide a rotary blade for the beveling and cutting capable of simultaneously executing the cutting and beveling of a steel tube, and capable of being applied only to the cutting of the steel tube. CONSTITUTION:The beveling and the simple cutting can be selectively executed by fixing tip cutters 6 for the beveling to an inclined carrier surface 4 of a conical carrier part 3 of a base 2 a disk-shaped cutter provided with the carrier part 3 of conical section, and extending notched plate edges 10 where tip cutters 11 for cutting are fixed to the tips from the circumferential edges of the conical carrier part 3. A cutter fitting groove for the tip cutter 11 for cutting is formed on each side surface at the alternate interval of the prescribed angle, the edge tip of the tip cutter 11 for cutting fixed to the fitting seat is projected from an opening of the cutter fitting groove, and the wall thickness of the notched plate edge 10 is left unchanged on the main circumferential edge except the cutter fitting position. At the cutter fitting position, the wall thickness of about one half of the notched plate edge 10 is maintained, and the desired mechanical strength is kept.
Patent JP-H06206869-A (JP)
Title: Carcinostatic compound
Inventor: KARUMEN ABENDANO
IPC: A61K31/473
Filed: 1993-06-04
Abstract: Azaanthracene-triones of the formula: <CHEM> (in which: R<1>, R<2>, R<4> and R<5> are the same or are different and each is a hydrogen atom or a lower alkyl group; R<3> is a hydrogen atom, a lower alkyl group, a phenyl group or an amino-substituted phenyl gro up; and X is a -CH-, =N- or -NH-, whereby the ring containing the group X is a benzene, pyridine or dihydropyridene ring> have antitumoral activity.
Patent JP-S6417541-A (JP)
Title: Identification circuit
Inventor: IIZUKA NOBORU
IPC: H04L27/00
Filed: 1987-07-11
Abstract: PURPOSE:To speed up accurate decoding by providing the titled circuit with a selector for selectively outputting data read out from a data memory for identifying inverted data and non-inverted data respectively in accordance with an identified result based upon a flag memory. CONSTITUTION:A demodulating circuit 11 controls the inversion and non- inversion of data in each frame by an integral value control system, inputs a receiving signal modulated at its rectangular amplitude so that honeycomb type signal point arrangement can be obtained and applies modulating signals IS, OS for I and Q channels to A/D converters 12, 13. The converted digital signals are applied to a flag memory 15 and data memories 16-19. Data indicating the inversion and non-inversion of data of the I and Q channels are read out from the memory 15 and the selector 21 is controlled by a selector control part 20 in accordance with the read data. Thus, accurate decoding can be executed and the processing can be speeded up.
Patent JP-2001001437-A (JP)
Title: Nonwoven fabric composite and production thereof
Inventor: BABA SHIGERU
IPC: D04H1/54
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a fabric having pleat processability, pleat holdability, wrinkle resistance, durability, dimensional stability and washing resistance by fulling felt comprising natural fibers to fix the same to a spun bond nonwoven fabric comprising a thermoplastic resin to obtain a composite having a nonwoven structure. SOLUTION: When a pleated fabric is produced as a material of a pleated product such as clothing or the like, a nonwoven fabric composite having a spun bond nonwoven fabric comprising thermoplastic resin filaments and felt comprising natural fibers is used and the felt is fulled to be fixed to both surfaces of the spun bond nonwoven fabric. At is time, as the thermoplastic resin filaments, polypropylene or polyester filaments are used and the spun bond nonwoven fabric pref. has a basis wt. of 10-200 g/m2 and, as natural fibers, animal hair, especially wool is preferable.
Patent JP-H0520767-A (JP)
Title: Magnetic head
Inventor: MATSUOKA NARITSUYO
IPC: G11B5/10
Filed: 1991-07-12
Abstract: PURPOSE:To provide the magnetic head which is used for a floppy disk drive device and can be produced by using the same jigs, tools and equipment in many assembly stages regardless of the shapes and sizes of gimbals. CONSTITUTION:A sub-gimbal 5 to be mounted with a magnetic head element 1, a shield ring 3 and a flexible printed circuit board 4 is provided, by which the mounting of many kinds of the gimbals 2 in the final stage is allowed. The common use of the jigs, tools and equipment in the greater part of the assembly stages is thus possible.
Patent JP-H0841568-A (JP)
Title: Nickel-base sintered alloy excellent in corrosion resistance and wear resistance
Inventor: WADA MASAHIRO
IPC: C22C30/00
Filed: 1994-07-25
Abstract: PURPOSE:To produce an Ni-base sintered alloy excellent in corrosion resistance and wear resistance. CONSTITUTION:This Ni-base sintered alloy has a compsn. contg., by weight, 10 to 30% Cr, 3 to 15% Mo, 16 to 30% Sn, 0.005 to 0.3% C, 0.1 to 1% Si, and the balance Ni with inevitable impurities, and furthermore cotg., at need 0.1 to 1% Mn.
Patent JP-H0221741-A (JP)
Title: Picture processor
Inventor: IKENOUE YOSHIKAZU
IPC: G03G21/00
Filed: 1988-07-11
Abstract: PURPOSE:To enhance the degree of freedom of expansion of a slave processing unit under the management of a master processing unit by providing a connection discrimination means, a processing command supply means and a start means starting the connection discrimination means in the standby mode. CONSTITUTION:The start means 11 starts the connection discrimination means 9 in the standby mode and the connection discrimination means 9 sends a communication command 6 to plural slave processing units 1-4 via a communication means 8. Since the communication command 6 controls the communication of a management data of the slave processing units 1-4, the communication command 6 is fed to the slave processing units 1-4 and the connection state between the communication means 8 and the slave processing units 1-4 is discriminated. Thus, the master processing unit 7 supplies the processing command 5 only to the slave processing units 1-4 to be operated. Thus, the system can cope with the expansion and reduction of picture processors due to the addition or the reduction of the slave processing units.
Patent JP-H1016308-A (JP)
Title: Image forming device
Inventor: SATO NOBUYUKI
IPC: B41J2/44
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent spotly density and an irregularity in color by providing a second correcting means wherein an image data is corrected according to a phase of the resampling after an image data is resampled. SOLUTION: A positional shear corrector 43 corrects (resamples) by interpolating in a sub-scan direction or two dimensionally respective digital image signals of Y, M, C, and K via a memory 41 between photosensitive materials with an interpolating parameter in an interpolating memory. A stroke width correcting circuit 44 corrects respective digital image signals of Y, M, C, and K from the positional shear corrector 43 according to a phase of the resampling base on phase information of the resampling from the positional shear corrector 43, and sends them to a laser beam radiation device of a printer part 3. Herein, a system control part 42, the positional shear corrector 43, and an image area judging part 45 correct by interpolating the image data in the sub-scan direction or two dimensionally according to measured results of a positional shear detecting part.
Patent JP-H0522293-A (JP)
Title: Router with bridge function
Inventor: IKEDA NAOYA
IPC: H04L12/46
Filed: 1991-07-12
Abstract: PURPOSE:To quicken the relay processing for the router with a bridge function. CONSTITUTION:A bridge processor 3 references a header part of a frame data received by a reception buffer 42 and informs the content to a router processor 2 via a common memory 31 and executes the bridge processing of the received frame to a range able to be processed. When the content of the header is a content possible for routing processing, bridge processing of the bridge processor 3 is stopped to execute the routing processing thereby relaying a frame data. On the other hand, when the content of the header is a content disable of routing processing, the bridge processor 3 executes the bridge processing to relay a frame data. Prior to the decision as to whether or not the relay by the bridge processing is implemented, since the bridge processing is progressed, the relay by the bridge processing is implemented at a high speed.
Patent JP-S6419963-A (JP)
Title: Trigger device for thyristor
Inventor: ISHINO YOSHIKAZU
IPC: H02M1/08
Filed: 1987-07-13
Abstract: PURPOSE:To operate load safely by determining a phase angle, passing trigger currents for a thyristor, bringing the thyristor to an on state and maintaining a gate under the state, in which the gate can be switched, for a fixed time. CONSTITUTION:When a switch 32 is connected and conduction is started from a power supply 10, a capacitor 20 for a phase-angle decision circuit is charged. When the capacitor voltage reaches the break-over voltage of a trigger element 21, the capacitor 20 is discharged through the trigger element 21, and a light- emitting diode 28 in a photo-coupler 18 is lit and a hot transistor 29 for the photo-coupler is brought to a conductive state. The transistor 29 is connected to a timer IC 17, the pulse width of output currents from a timer IC is determined by the time constant of a capacitor 25 and a resistor 24, and a thyristor 12 is conducted through a hot-coupler 15 and a thyristor 31. Accordingly, the pulse width is used as the time when the thyristor 12 must be brought to an on state, and the thyristor 12 can be conducted safely.
Patent JP-H0461501-A (JP)
Title: Surface mount type dielectric filter
Inventor: YAMAGATA YOSHIFUMI
IPC: H01P1/205
Filed: 1990-06-29
Abstract: PURPOSE:To make a characteristic of the filter stable by providing plural ground terminals to a conductive frame fixed to a major face at the mount side of the filter in parallel with a throughhole. CONSTITUTION:In the case of mounting a dielectric filter 1 onto a printed circuit board with a prescribed circuit pattern formed thereto, a lower frame 3b of the dielectric filter 1 is placed face to face onto the printed circuit board 21. Each ground terminal 16 of the dielectric filter 1 arranged on the printed circuit board 21 is soldered to a prescribed position of the prescribed circuit pattern 23 on the printed circuit board 21. Since each terminal 16 is prolonged on the same plane as that for the lower frame 3b, the terminal is easily adhered onto the surface of the printed circuit board 21 and soldered in a stable state. Moreover, since lots of the ground terminals 16 are arranged, the ground effect is improved and the attenuation characteristic of the dielectric filter 1 is made stable.
Patent JP-H0618352-A (JP)
Title: Measuring method for type uniformity and its device
Inventor: DATEKI SHINZO
IPC: G01M1/16
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a measuring method for tyre uniformity and its device simply and accurately measuring TFV in tyre production line and drastically improving work efficiency and productivity. CONSTITUTION:To a center hollow main shaft 3 provided with an upper rim 2a and a lower rim 2b chucking a measured type W, a tyre dynamic balance measuring machine 1 provided with two load cells 4a and 4b are provided. On the side of this tyre dynamic balance measuring machine 1, a load drum device 5 provided with a load drum 6 capable of rotating at a high speed and coming into contact with and separating from the measured tyre W is provided. To the two load cells 4a and 4b, a comparison arithmetic device 17 which measures the fluctuating force in the tangential direction of the type W by subtracting the fluctuation force due to centrifugal force of the measured tyre W from the synthetic force of the fluctuation force due to centrifugal force of the measured tyre W and the fluctuating force in the tangential direction of the tyre. Thus, it is so constituted that TFV of the measured tyre W is easily measured in a tyre production line.
Patent JP-H1112722-A (JP)
Title: Magnesium oxide for vacuum-deposition
Inventor: HANDA TADAHIKO
IPC: C23C14/08
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain magnesium oxide suitable to execution of a vacuum- deposition without generating carbon dioxide gas and moisture even under high vacuum by heating the magnesium oxide to a specific temp. under a specific vacuum degree or lower. SOLUTION: The magnesium oxide is heated to the high temp. such as >=480 deg.C under <=10<-7> Torr vacuum degree. The carbon dioxide gas physically stuck to the surface of the magnesium oxide is detached and removed and also, further, the carbon dioxide contained in the form of magnesium carbonate is decomposed and detached. Further, not only the stuck moisture but also, the moisture contained in the form of magnesium hydroxide, are decomposed into the magnesium oxide and the moisture and detached and removed from the magnesium oxide. This magnesium oxide is left in the air as it is, yet does not absorb the carbon dioxide in the state of the magnesium carbonate detached under condition containing the moisture and at >=480 deg.C and is suitable to execute the vacuum-deposition.
Patent JP-S5873416-A (JP)
Title: Air conditioning device for automobile
Inventor: SHIKAMURA AKIO
IPC: B60H1/00
Filed: 1981-10-28
Abstract: PURPOSE:To smoothly introduce the outside air, in an air conditioning device in which a cooling device is arranged in the vicinity of a rear ceiling in a car room, by providing outside air inlets for the cooling device in two places, further providing dampers in each of the outside air inlets and opening and closing the dampers with a single of motor in an interlocking state. CONSTITUTION:Peripheral air is cooled by an evaporator through evaporation of a coolant, and a cooling case 7, built in with said evaporator, is arranged in the rear upper part of a vehicle like a bus and the like, then the outside air is sucked into this case 7 by action of an outside air introducing blower 18 from left and right outside air inlets 16, 17 through an outside air duct 19, and then the outside air is introduced from an outside air duct 20 through an inlet 15. And then the cooled air is blown out by blowers 8-11 from a blow off port provided to a ceiling in a car boom. Here dampers 22, 23 are provided to each outside air inlet 16, 17 and each camper 22, 23 is applied with reciprocating motion of control wires 25 through levers 27, then formed turnable about a pivotally supporting pin. Then the control wires 25 can be moved by rotary motion of a servomotor 29 to perform shuttling motion through a control lever 28.
Patent JP-S5798505-A (JP)
Title: Production of water-soluble cationized polymer
Inventor: MATSUNAGA YOSHIKI
IPC: C08F8/02
Filed: 1980-12-09
Abstract: PURPOSE: To obtain the titled polymer having excellent film forming property suitable as an electro-deposition coating material, by copolymerizing acrylamide, acrylic ester and styrene in a water-miscible organic solvent, and cationizing the resulting copolymer.  
     CONSTITUTION: At least 20mol% (meth)acrylamide, at least 10mol% acrylic ester and at least 10mol% styrene or methacrylic ester are copolymerized in a water-miscible organic solvent (e.g. 1,4-dioxane). Subsequently the resulting copolymer is reacted with formaldehyde and an aliphatic secondary amine (e.g. dimethylamine or diethanolamine) to cationize the amido group in the copolymer as Mannich base, or to quaternize moreover the Mannich base. The obtained polymer is soluble in water and cationic. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5695451-A (JP)
Title: Mold for continuous casting
Inventor: OKAMOTO MINORU
IPC: B22D11/043
Filed: 1979-12-28
Abstract: PURPOSE: To prevent the gap between an ingot and the inside wall surfaces of a mold, make the formation of solidification shells uniform and prevent the abrasion of the mold walls by dividing the mutually opposing walls of the mold to a vertical direction and making the lower step walls freely forward and backward movable inward.  
     CONSTITUTION: In the lower part of the mutually opposing inside walls of a mold,  for example, narrow faced inside wall plates 6, lower inside wall plates 10 are  secured to lower inside wall frames 11, and are guided by sliding guide plates 13,  12. Belleville springs 14 energized by mounting bolts 16, 17 are provided behind the inside wall frames 11, to regulate the extention of forward extrusion sliding of the lower inside wall plate 10. Shim plates 15 are provided between the sliding guide plates 12, 13 and the narrow faced frames 5, and the thickness of the shim plates 15 is adjusted to adjust the far retreat position of the lower inside wall plates 10. With this mechanism, the lower inside wall plates 10 may be slided in response to the shrinkage of the ingot and may be abutted with suitable face pressure, hence, the abnormal wear of the surfaces of the lower inside wall plates may be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1122005-A (JP)
Title: Method for forming joint of wooden framework and wooden framework joint metal fitting for use therein
Inventor: ASADA YUKIO
IPC: E04B1/26
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a wooden framework structure joint metal fitting of a new structure that achieves a strong junction structure as it enables a horizontal member to be temporarily assembled to a column member at an erection stage and a method for forming the joint of a wooden framework using the same. SOLUTION: A hanging piercing hardware 4 passed through a horizontal member bolt hole bored to correspond to a slot 13 is supported temporarily. Meanwhile, a positioning pin is driven into the horizontal member bolt hole 14 corresponding to a bolt hole 14 as it is oriented toward the wedge hole of the bolt hole 14 provided among a group of bolt holes 14, 14,... and, during this process, horizontal member holes 54, 54,... and/or 55, 55,... bored in advance to match the remaining bolt holes 14, 14,..., 15, 15,... are made to coincide with the remaining bolt holes 14, 14,..., 15, 15,..., and the hanging piercing hardware 4 is released from the state in which it is temporarily supported by the slot.
Patent JP-S5796345-A (JP)
Title: Electrophotographic receptor
Inventor: HASHIMOTO MITSURU
IPC: C09B35/233
Filed: 1980-12-09
Abstract: PURPOSE:To obtain an electrophotographic receptor which is high in sensitivity, has the sensitivity flat over the entire visible light region, and is superior in durability by contg. a specific disazo pigment in an electric charge generating layer and contg. a specific distyrylbenzene compound in an electric charge transfer layer. CONSTITUTION:The disazo dye expressed by the formula (1) is contained at 10-100wt% of an electric charge generating layer 22, whereby the layer 22 of 0.01-5mu thicknesses is formed on a conductive substrate 11. Next, an electric charge transfer layer 33 of 5-40mu thicknesses contg. 10-80wt% the compound expressed by the formula (2)[R is carbazolyl, pyridyl, thienyl, indolyl, furyl, or respectively (un)saturated phenyl, styryl, naphthyl, anthryl; substituents are dialkylamino, alkyl, alkoxy, COOH or its ester, halogen, CN, aralkylamino, NH2, OH, NO2 and acetylamino]is formed on the layer 22. In this way, the photosensitivity, durability, etc. are improved.
Patent JP-H04118633-A (JP)
Title: Color liquid crystal display element
Inventor: ENOMOTO TAKAMICHI
IPC: G02F1/137
Filed: 1990-06-29
Abstract: PURPOSE:To decrease the lighting from a rear surface as far as possible and to reduce the thickness of the above element by dispersing particulate liquid crystals and dyestuffs into the network of a polymer or the matrix of a polymer. CONSTITUTION:This element is constituted by clamping a liquid crystal layer between a pair of substrates provided with electrodes 11, 12 for driving the liquid crystal. The liquid crystal layer is constituted of a film consisting of a polymer network type liquid crystal dispersed with the liquid crystals 14 and dyestuffs so as to be enclosed by the three-dimensional network structure formed of the polymer or the film consisting of the polymer dispersion type liquid crystal dispersed with the particulate liquid crystals 14 and dyes in the matrix of the polymer. The electrodes 11, 12 are formed of nonlinear type switching elements corresponding to respective picture elements and the patterns of the liquid crystal layers are preferably arranged in correspondence to the respective elements mentioned above by each of the respective colors.
Patent JP-H1125971-A (JP)
Title: Non-aqueous secondary battery
Inventor: KAMO TAKAKO
IPC: H01M4/485
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of dendrites when a high voltage, a high energy density charging/discharging is repeated by containing a silicon-lead composite oxide in a negative electrode active material. SOLUTION: As alkaline metal or alkaline earth metal ion absorbing emitting material, a silicon-lead composite oxide PbSixOy (0<x<=5, 0<y<=12) is used for the negative electrode active material of a non-aqueous secondary battery. Preferably, (x) is form 0.5 to 2, (y) is 0.1 to 4, and a crystalline structure or a amorphous state is used. For manufacture, a silicon contained compound and a lead contained compound are mixed in a slurry state where the compounds are suspended in solid or solution, or liquid such as water, and heated to be dried and sintered. The obtained silicon-lead composite oxide is pulverized. A particle diameter is preferably set to 0.1 to 50 μm. This is coated with a binder of 0.5 to 10 wt.% and coated/dried on a metallic collector to make an electrode. Since the generation of dendrite is very small, no internal short-circuiting occurs and reliability is high.