baber/WOPTO huggingface dataset:
Patent JP-S61238620-A (JP)
Title: Image recorder
Inventor: SUZUKI MITSUO
IPC: B65H11/00
Filed: 1985-04-12
Abstract: PURPOSE:To aim at the promotion of reduction in an installation area, by housing almost all cassettes in a printer body, while turning up paper after being extracted out of the rear end side of a cassette, feeding the paper to a transcription part, and further turning up the paper, discharging it on the top of the body, in case of a laser beam printer or the like. CONSTITUTION:A cassette 2 with the paper housed is inserted into a body 1 from an arrow X direction, and almost all of the cassettes 2 are housed in the body 1. The paper is extracted out of the cassette 2 by a pickup roller 3, and turned over by a turnover guide 45, thus it is conveyed to regist rollers 9 and 9'. Next, the paper comes into contact with a sensitive drum 4, whereby the toner image formed on this drum 4 is transferred by a transcriber 5, and afterward passing through a passage shown in a one-dot chain line and, after being fixed by fixers 6 and 6', further turned over by the turnover guide 45, thus the paper is discharged to a tray 8 by discharge rollers 7 and 7'. In case of manual paper feed, the paper is inserted thereinto as shown in the one-dot chain line from a manual paper feed part 44, and conveyed to these regist rollers 9 and 9' by feed rollers 10 and 10', thus processed in the same manner aforesaid.
Patent JP-S62255616-A (JP)
Inventor: ROBAATO SHII FUARERU
IPC: F16D3/06
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11258868-A (JP)
Title: Document feeder
Inventor: WATANABE KIYOSHI
IPC: B65H5/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To accurately read an image by preventing defect in straight advancing such as the obliquely advancing and the meandering of a document. SOLUTION: When an operator closes a document feeding mechanism part 20, an elastic member 43 arranged below a reading plate 5 displaces the plate 5 in an up-and-down direction so as to make the plate 5 abut on a roll 10 as the roll 10 on the lower part of the part 20 obliques with respect to the plate 5 in a shaft center direction X. Document feeding force by the roll 10 obtained when the part 20 is closed is uniformized in the shaft center direction X of the roll 10.
Patent JP-H01251145-A (JP)
Title: Cache memory control system
Inventor: IGARASHI TSUYOSHI
IPC: G06F12/08
Filed: 1988-03-31
Abstract: PURPOSE:To invalidate a cache memory at a high speed by dividing a tag part memory into a V-bit memory and a tag data memory and storing 2<n> pieces of cache block data in the same entry of the V-bit memory. CONSTITUTION:Tag part information is divided into V-bit information and other information and at the same time a tag part memory 22 is divided into a V-bit memory 23 and a tag data memory 24. The V bits are stored in the same entry of the memory 23 every 2<n> pieces and every 2<n> pieces of cache block data continuous in a data part memory 21. At the cache invalidating time, the memory 23 is accessed for each entry and 2<n> pieces of V bits are turned off all at once. At the normal cache access time, V bits of the desired tag part information are selected out of the entries of the part 23 which are designated by the remaining addresses except low-order (n) bits of a tag data memory address.
Patent JP-H08270507-A (JP)
Title: Jetavator
Inventor: OSADA AKIRA
IPC: F02K9/97
Filed: 1995-03-31
Abstract: PURPOSE: To prevent the generation of crack due to the thermal stress by provid ing slits, which are communicated with inside and outside, in an annular hear resistant part forming the inner surface. CONSTITUTION: This jetavator is formed into the taper shape, of which the nozzle fitting side is formed at a large diameter, and a hear resistant part 11, a heat insulating part 12 and a reinforcing part 13 are layered from inside. The heat resistant part 11 is divided into two heat resistant members 11a, 11b in the circumferential direction by axial slits S, S provided at two positions displaced from each other at 180 degree. Since the thermal stress applied to the heat resistant part 11 is dispersed by the slits S, generation of crack, of which the position and shape are hard to be specified, can be prevented.
Patent JP-H11353357-A (JP)
Title: Device and method for evaluating reconfigurative hardware
Inventor: ASHAR PRANAV
IPC: G06F17/50
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide system design for solving the possibility of Boolean functional equation satisfaction specified by a formula by executing configurative hardware. SOLUTION: Each of plural ordered variables has a corresponding state device out of plural ones. Each state device is respectively provided with implication circuits for respective variables and driven in parallel. A certain state device provides high performance exceeding software by executing a Davis- Putnam method by hardware and checking direct and transitional implication in parallel. Another state device executes a new non-time-series back tracking method capable of evading the necessity of maintaining or inspecting a grasp type implication graph at the time of back tracking by utilizing parallel implication check. Although the new non-time-series back tracking is presented in order to set up a blocking variable as a leaf variable and change only the value of the leaf variable, it can change also the value of the back tracking variable and the back tracking variable itself.
Patent JP-H03280305-A (JP)
Title: Dielectric ceramics composition and ceramic capacitor using the composition
Inventor: INOUE YASUSHI
IPC: H01G4/12
Filed: 1990-03-28
Abstract: PURPOSE:To obtain such a dielectric ceramics composition that can not only be sintered at a low temperature but also can have excellent electric characteristics by having a specified amount of MgO as an auxiliary component contained in a composition of specified composition. CONSTITUTION:A dielectric ceramics composition contains as its main component a composition represented by a formula I, and also contains MgO as its auxiliary component. Symbols a, b, c, d in this formula correspond respectively to values represented by a formula II to a formula V, and also an expression of a+b+c+d equals the number of 1. The auxiliary component, MgO is then specified to have an amount ranging from 0.15 to 1.20 pts.wt. against 100 pts.wt. of the main component. This can obtain the dielectric ceramics composition that can not only be sintered at a low temperature of not more than 800 degrees Centigrade but also can have such electric characteristics as a dielectric constant (epsilonr) of not less than 5,000, resistivity (rho20) of not less than 1X10<10>OMEGA.cm at a temperature of 20 degrees Centigrade, resistivity (rho150) of not less than 1X10<9>OMEGA.cm at a temperature of 150 degrees Centigrade and tandelta of not more than 6%.
Patent JP-S61234972-A (JP)
Title: Masking method
Inventor: OOTA SHOZO
IPC: B05D7/14
Filed: 1985-04-12
Abstract: PURPOSE:To save the energy and cost in masking by sticking a magnetic sheet consisting of magnetic powder and a soft plastic or a sheet on which a solvent- resistant thin film is laminated on the surface of a steel sheet. CONSTITUTION:When steel products are coated, a magnetic sheet having 0.3-0.5mm thickness and consisting of magnetic powder such as barium ferrite and a soft plastic such as chlorinated polyethylene or a magnetic sheet on whose upper nonmagnetic surface a solvent-resistant thin film of soft polyethylene and polypropylene, etc., is laminated is stuck on the surface of the steel sheet. When steel is thus masked, the labor and resources are saved and the cost is reduced.
Patent JP-2000271000-A (JP)
Title: Ceiling structure
Inventor: ISHIWATARI OSAMU
IPC: E06B9/42
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling structure in which a light-shielding material fitting portion constituting a curtain box is arranged on the wall side of the ceiling and this light-shielding material fitting portion supports steel joists, so that the steel joists can be supported adequately and a space under the ceiling can be used widely even though a curtain or a blind is fitted to the light-shielding material fitting portion. SOLUTION: On the wall side of a ceiling, a curtain box (light-shielding material fitting portion) 3 to which the upper end of a light-shielding material is fitted is arranged, and the ends 4a of plural ceiling joists 4 arranged at prescribed intervals are fixed and supported on the curtain box 3. The curtain box 3 is connected with a suspended metallic material 5 fixed on the wall 2 located on the upside of the curtain box, and thus the ceiling joists 4 are supported not only by the curtain box 3 but also by the wall 2.
Patent JP-S58203896-A (JP)
Inventor: HASHIMOTO MASAJI
IPC: B67D7/22
Filed: 1982-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57191562-A (JP)
Title: Detector for stop of motor
Inventor: UCHIDA RIYOUHEI
IPC: G01P1/10
Filed: 1981-05-20
Abstract: PURPOSE:To detect the stopping state of a motor by a control command signal with high precision by discriminating the level of the output voltage of a tachometer generator on the basis of a predetermined reference level, and then integrating a voltage in inverse proportion to the rotating speed of the motor. CONSTITUTION:A stop detector 40 consists of a tachometer generator 41 for speed detection, a voltage generating means including comparators 43-45, an integration circuit 46, and an exclusive OR element 47 as a stopping state judging means. This voltage generating means generates a voltage in inverse proportion to the rotating speed of a motor and consists of the comparator 43 operating as the 1st level discriminating means, the comparator 44 as the 2nd level discriminating means, and the comparator 45 as a difference voltage detecting means for detecting the difference between the output voltage of the comparator 43 and that of the comparator 44.
Patent JP-H05281262-A (JP)
Title: Digital oscilloscope
IPC: G01R13/20
Filed: 1992-03-31
Abstract: PURPOSE:To provide a digital oscillascape in which the bit error of an A/D converter is detected by a calculating process to display the wave form of actual input signal for observation. CONSTITUTION:A digital oscilloscope is provided with an input circuit 1, an A/D converter 2, a memory 5, a reference data means 6 which generates and outputs a reference data by arithmetically processing the output of the A/D convertor 2 and an error calculating means 7 which detects the error bits of the input signal based upon the reference data. Further, a data correcting means 8 which corrects error bits of the input signal based upon the error data from the error calculating means 7, a switch which toggles over between the output of the A/D convertor and the data from the data correcting means 8 and then outputs it to the memory 5 and a time base 4 are provided, so that bit errors at analogue/digital conversion are corrected.
Patent JP-H07276927-A (JP)
Title: Tire for aircraft
Inventor: JIYON TAADEUUSU WAAKORU
IPC: B60C15/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide an aircraft tire which is reduced in whole weight, and improved in durability of a side wall. CONSTITUTION: A tire has at least two circumferentially extending reinforcement inserts 90. At least one pair of reinforcement inserts 90 are located on each side of the tire. Each insert 90 preferably has two cord reinforced members 91, 92 having bias angled cords. The cords are equal but opposite in orientation relative to the cords of the adjacent member. The pairs of the reinforced members 91, 92 extend from bead portions 18, 20 and terminate in a radially upper portion of the side walls 14A, 16A. Each pair of members 91, 92 are interposed between a pair of carcass plies on the ply side of the tire 10. This structure can increase tire durability while at the same time achieve a significant weight reduction.
Patent JP-H04311852-A (JP)
Title: Tracking device
Inventor: MURASE ATSUSHI
IPC: G11B5/588
Filed: 1991-04-10
Abstract: PURPOSE:To reduce the jitter factor on a reproduced screen due to the signal stepped difference of the tracking error signal by decreasing an amplification factor of the error signal as mush as possible except a transient state such that the tracking is rapidly performed. CONSTITUTION:In a period after shifting from a still picture reproduction, or a fast forwarding reproduction or an unwinding reproduction mode to unmagnified speed reproduction a head and till a record track tracks correctly or in a consecutive short reproduction period, the amplification factor of the tracking error signal is in creased as mush possible, and except that period, the amplification factor is decreased as mush as possible. For that purpose, a signal generator 8 at a transient time is provided and with the signal of the generator 8, the analog switches 6, 7 are switched and the gain of the operation amplifier 2 is decided with a fixed ratio of resistors 3 and 4 or resistors 3 and 5. With this signal, a capstan motor is vibrated and the jitter factor of the reproduced screen is reduced.
Patent JP-S554552-A (JP)
Title: Date feed mechanism of watch
Inventor: NAKAO HIDEYUKI
IPC: G04B19/253
Filed: 1978-06-27
Abstract: PURPOSE: To reduce the load at the date feeding by interlocking a date wheel drive gear, revolution restraining member and control cam.  
     CONSTITUTION: A gear 4 which drives a date wheel 2 is made positionable by the revolution restraining member 5 engaging to the cam 6a provided to a date feed wheel 6 which rotates by being transmitted with power from the wheel train of the watch. Then, the curvature of the cam 6a is constant at the time other than the date feeding and therefore the position of the date wheel 2 is determined by the cam a and the revolution restraining member 5, gears 4, 3. As the rotating date wheel 6 rotates and reaches the date feed time, the linear part of the cam 6a makes contact gradually to the rigid part 5a of the revolution restraining member 5, causing the revolution restraining member 5 to rotate in the cam direction 6a thereby decreasing the restraining force of its elastic part 5b upon the gear 3. During the time when the cam 6a makes 1 turn, the gear 4 is turned 90° by the tooth part 7a of the intermittently-toothed gear 7, and the date wheel 2 is thus fed by 1 day. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63240721-A (JP)
Inventor: SATO SHIGEO
IPC: A01F12/32
Filed: 1987-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10271658-A (JP)
Title: Protective circuit against overcurrent
Inventor: SASAKI TAKESHI
IPC: H02H3/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To surely protect a circuit to be protected even to a large overcurrent, and notify abnormal condition, by detecting an overcurrent over a preset value when it has flown in, and opening the connection between the circuit being the object of protection and a line, and also, short-circuiting a protective element against overcurrent. SOLUTION: An overcurrent detecting circuit 3 detects a current, and outputs a detection signal to a holding circuit 4 connected to this, and holds the detection signal. An indication element 7 performs indication from the output signal of the holding circuit 4, and also a relay control circuit 5 operates switches 6A-6C. Hereby, a circuit 2 to be protected is interrupted completely from lines A and B, and also the protective elements 1A and 1B against overcurrent are short-circuited, and the overcurrent detecting circuit 3 is interrupted completely from the lines A and B. Accordingly, the maintenance man perceives the abnormal condition by the indication of the indication element 7, and can quickly move against abnormality.
Patent JP-H06263544-A (JP)
Title: Sialon-based composite sintered compact and its production
Inventor: AYUSAWA NOBUO
IPC: C04B35/58
Filed: 1993-03-11
Abstract: PURPOSE:To provide a dense sialon-based composite sintered compact, having a sufficient strength and excellent in thermal shock resistance and corrosion resistance to molten metals and a method for producing the sintered compact. CONSTITUTION:This dense sialon-based composite sintered compact is composed of the following compositions (1) to (4) and comprises fine BN, having <=2mum size and uniformly dispersed in a sialon matrix: (1) 30-70wt.% sialon composition composed of Si3N4, AlN, Al2O3 or Si3N4, AlN, Al2O3 and SiO2 and expressed by the formula Si6-ZAlZOZN8-Z [1<=Z<=3], (2) 20-70wt.% boron nitride composed of crystallites having 50-150Angstrom  diameter thereof, (3) 0.1-10wt.% CaO or SrO component and (4) 0.1-5wt.% at least one or more oxides of Y and lanthanide- based metallic elements.
Patent JP-H11330018-A (JP)
Title: Cerium oxide abrasives and producing method for substrate
Inventor: MATSUZAWA JUN
IPC: C01F17/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide cerium oxide abrasives suitable for selectively grinding the insulating film layer of organic SOG film or organic polymer resin film, with which global planarization is enabled, the property of fine embedding between wires is made satisfactory and a permittivity is low, and a producing method for substrate to use the cerium oxide abrasives. SOLUTION: An insulating film layer of organic SOG film or organic polymer film provided on a substrate is ground with the cerium oxide abrasives composed of a slurry distributing cerium oxide particles in water, with which the half width of a main peak in a powdery X-ray diffraction pattern has a value higher than 0.4 deg.. With these abrasives, the insulating film layer of organic SOG film or organic polymer film can be selectively ground at high speed without being damaged. With this producing method for substrate, since steps in each layer are hardly generated over the entire surface of the substrate, making wiring microscopic can be dealt with adequately and multilayer wiring based on high density and high integration is enabled.
Patent JP-S556223-A (JP)
Title: Centralized control type clock
Inventor: KANASUGI MOTOYOSHI
IPC: G04C13/00
Filed: 1978-06-29
Abstract: PURPOSE: To accomplish a highly accurate time informing service over a wide area by digitally transmitting a transmission time.  
     CONSTITUTION: The time from its generator 11 is converted into digital characters at 12. These characters are subjected to direct-alternating conversion at 13 and further to pulse modulation at 14 until they are transmitted. The modulated signals of a receiver 21 are subjected to code conversion at 22 and displayed as the time by a display 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05284764-A (JP)
Title: Ultrasonic actuator using piezoelectric transformer
IPC: H01L41/107
Filed: 1992-03-31
Abstract: PURPOSE:To obtain an ultrasonic actuator having a small size and a high output by providing a vibrator to be excited by a high frequency voltage generated from a piezoelectric transformer and a moving element frictionally driven by a vibration generated at a vibrator. CONSTITUTION:A high frequency voltage generator 12 generates a high frequency voltage near a mechanical resonance frequency of a stator having a piezoelectric element 15 and a vibrator 16 by a power source 11, the voltage is applied to a primary side 13a of a piezoelectric transformer thereby to generate a high frequency voltage of higher voltage than that on the primary side at a secondary side 13b and to apply it to the element 15. The element 15 is connected to the vibrator 16, and a stator is ultrasonic-vibrated by expansion and contraction. The resonance frequency of the transformer 13 is so set as to substantially coincide with a driving frequency of an ultrasonic actuator 14, and a moving element 17 is brought into pressure contact with the vibrator 16 to be frictionally driven by an ultrasonic vibration generated at the vibrator 16. As a result, an ultrasonic actuator having a simple circuit configuration and high output is obtained and an apparatus can be reduced in size.
Patent JP-H04312124-A (JP)
Title: Translation information editing system
Inventor: MIYATA MIKIYA
IPC: G06F9/06
Filed: 1991-04-11
Abstract: PURPOSE:To prevent the destruction of the data by easily deciding the definition, the reference, and the updating of the data in the program addition/change state and keeping the uniqueness of the data in a remodeling state and at the same time to reduce the maintenance manhour of a single execution program. CONSTITUTION:A program edited by a user and stored in a program storing file 1 is translated and stored in a translated program storing file 3. A translation information storing means 4 stores the data described in the edited program in a translation information storing area 5. Then the information edited by a translation information editing means 6 which edits the data described in the program edited by the user is stored in a translation information storing file 7. The stored translation information is converted into a list output form and outputted to an output device including a printer, etc.
Patent JP-H07260755-A (JP)
Title: Ultrasonic probe
Inventor: NOMURA TADAHIRO
IPC: G01B17/00
Filed: 1994-03-24
Abstract: PURPOSE:To enable transmitting and receiving high frequency and improve the detection capability of small defects and defects near the surface of a material to be inspected by using lithium iodate vibrator for the probe. CONSTITUTION:A vibrator 2 is excited by the transmission wave output from the main body of an ultrasonic flaw detector and the like and ultrasonic pulses are transmitted from a matching layer 3 into the material to be inspected. The ultrasonic pulse reflected at defects in and the bottom of the material to be inspected is received with the vibrator 2 to be converted to electric signal and transmitted from a connector 9 to the main body of the ultrasonic flaw detector and the like. The matching layer 3 adjust the acoustic impedance with the material to be inspected and prevents the vibrator 2 from directly contacting the inspecting material and failing. A damper 4 mechanically suppresses free vibration of the vibrator 2 and improves the resolution of the probe. Thus, by using lithium iodate piezoelectric vibrator for the vibrator 2, electrostatic capacity becomes small and the detection capability of small defects and defects near the surface of material to be inspected is improved.
Patent JP-H01248177-A (JP)
Title: Cleaning device
Inventor: IKEGAWA AKIHITO
IPC: G03G21/10
Filed: 1988-03-30
Abstract: PURPOSE:To obtain a small-sized cleaning device which can throughly clean even in case of toner whose grain diameter is small by forming the device in such a manner that cleaning is performed by bringing the looseness part of a thin film member which is armored on a driving roller, caused by pressing both ends with an elastic pad, softly into contact with the surface of a photosensitive drum. CONSTITUTION:The thin film member 8 for cleaning is rotated in the direction of an arrow (b) as same as the rotation in the direction of the arrow (b) of the elastic driving roller 4. At such a time the looseness part is caused in the thin film member 8 by being pressed by the elastic pad 12 because the circumferential length of the member 8 is longer than that of the elastic driving roller 4 and the part can be brought into contact with the periphery of the photosensitive drum 100 rotating in the direction of an arrow (a) with a sure nip width. This contact occurs only in the looseness part where the thin film member 8 provides a space part S. Namely, extremely soft contact is performed and the periphery of the photosensitive drum 100 is not damaged. Thus, the device can be made small in size and it needs a small driving power. Even in case where the toner whose grain diameter is small or spheral toner is used, the device throughly perform cleaning.