baber/WOPTO huggingface dataset:
Patent JP-S63133799-A (JP)
Title: Control method for switching network
Inventor: KISHIMOTO RYOZO
IPC: H04Q11/04
Filed: 1986-11-25
Abstract: PURPOSE:To avoid the collision of packets, to simplify a circuit and to facilitate a LSI by connecting the standard connection network of two inputs and two outputs. CONSTITUTION:In order to avoid the collision in a connecting base line network constituted of the standard connection network of (n) in the number of stages, in the connecting terminals (the output of decentralized network is connected to the input of the routing network) of the same 1 bits from a high order, A): an input terminal of the same high order (n-i) bits should not enter and B): an output terminal of the same high order (n-i) bits should not enter. This is defined to be algorithm and the control is carried out by repeating it from i=1 bit to (n-1) bits. Thereby, in the respective decentralized network, routing network, the collision is not generated on the base line part network of the (n-1)-th stage.
Patent JP-H11118548-A (JP)
Title: Electromagnetic flowmeter
Inventor: YOSHIMURA HIROYUKI
IPC: G01F1/58
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To enhance the measurement accuracy of an electromagnetic flowmeter by employing a magnetic circuit which can lessen the effect of current velocity distribution of fluid significantly. SOLUTION: A core base 14 composed of a first magnetic body 17 is partially laminated with a second magnetic body 18 having higher coercive force and lower saturation magnetic flux density than the first magnetic body 17. When a magnetomotive force for reversing the magnetizing direction of both magnetic bodies is applied to an exciting coil 4, magnetic field being generated in a measuring pipe 11 can be weakened.  Since the contribution rate to the electromotive force being generated between electrodes 3a, 3b depends on the position in the measuring pipe 11 passing a fluid under a constant magnetic field, the magnetic field is weakened in the vicinity of the electrodes 3a, 3b where the contribution rate is high but the current velocity deviates from the mean value in order to average the contribution rate to the electromotive force thus enhancing the measurement accuracy of an flow rate. Magnetic field in the measuring pipe 11 is varied after a magnetomotive force for saturating both magnetic bodies is applied such that variation in the magnetization of both magnetic bodies makes a transition on the saturation magnetization curve.
Patent JP-S61158287-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOGASHI SHIGEKAZU
IPC: H04N9/81
Filed: 1984-12-28
Abstract: PURPOSE:To prevent the deterioration of both Y (luminance signal) and C (chrominance signal) pilot signals by producing line discriminating signals for a period between the fall of a horizontal synchronizing signal and a time point immediately before the Y pilot and then the gate pulse of the C pilot for a period between a time point immediately after the Y pilot and the end of a blanking period. CONSTITUTION:A continuous wave generating means 3 produces the continuous waves having a 1/3 frequency compared with the Y pilot synchronously with this Y pilot extracted by a Y pilot gate means 2 and a synchronizing signal extracted by a synchronous separating means. Then the output of the means 3 is supplied to a gate means 6. The means 6 transmits the output of the means 3 in accordance with the line discrimination signal pulse which lasts for a period between the fall of a horizontal synchronizing signal produced from an ID pulse generating means 4 and a time point immediately before the Y pilot signal and the pulse which lasts for a period between a time point immediately after the Y pilot signal produced by a C pilot gate means 5 and the end of a blanking period. Then the output of the means 3 is added to the signal C by adding means 7.
Patent JP-H05192306-A (JP)
Title: Device and method suitable for automatic tonometer
Inventor: SUKOTSUTO DABURIYU NIYUUUERU
IPC: A61B5/0225
Filed: 1992-09-25
Abstract: PURPOSE: To shrink an expanded cuff to attain a controlled pressure decrease by controlling the flow setting of a shrinkage valve with a processing circuit relating the present measured cuff pressure to the valve setting depending on a prediction probably generating the desired flow. CONSTITUTION: A cuff 210 is expanded by an electric pump 212 using an air channel 211, and a pump motor is driven and controlled by a motor controller 214 responding to the signal from a micro-processor 216. The cuff 210 is shrunk by two digitally controlled solenoid valves DV1, DV2. The micro-processor 216 controls the valves DV1, DV2 with a duty cycle modulator 230 and monitors the air pressure in the cuff 210 with a pressure transducer 218. The micro- processor 216 acquires the sample generated by an ADC 222 and calculates the new settings for the shrinkage valves DV1, DV2.
Patent JP-H04155881-A (JP)
Title: Laminated circuit board
Inventor: MIYAJI SHINICHIRO
IPC: B32B15/08
Filed: 1990-10-18
Abstract: PURPOSE:To realize a laminated circuit board which is thin, flexible, and balanced in properties such as heat resistance, dimensional stability to heat and moisture, chemical resistance, and mechanical property by a method wherein a base composed of a biaxially orientated polyphenylene sulfide film and an amorphous polymer sheet specified in glass transition point is used as a base. CONSTITUTION:An biaxially orientated polyphenylene sulfide film layer (A layer), an amorphous polymer sheet layer (B layer) whose glass transition point is 180 deg.C or above, and an electrical circuit (C layer) are laminated. Or, amorphous polymer whose glass transition point is 180-290 deg.C is used, and an A layer, a B layer, and a C layer are laminated without interposing an adhesive agent between them. The biaxially orientated polyphenylene sulfide film layer (A layer) is formed through such a manner that resin composition whose main component is poly-P-phenylene sulfide is formed by fusion, biaxially orientated, and thermally treated.
Patent JP-S63135924-A (JP)
Title: Optically functional polymer composition
Inventor: KAINO TOSHIKUNI
IPC: G02F1/355
Filed: 1986-11-27
Abstract: PURPOSE:To provide photoresponsiveness of high efficiency to incident light by compounding an org. compd. which exhibits responsiveness to light with a polymer having atomic groups flatly spread with pi electron conjugated systems at the side chain in such a manner that said compd. receives a three-dimensional restriction in the form of having anisotropy. CONSTITUTION:The org compd. which exhibits the responsiveness to light is compounded with the polymer obtd. from the compd. having the olefinic double bonds in which the atomic groups flatly spread with the pi electron conjugated systems are bonded to the side chain. The atomic groups flatly spread with the pi electron conjugated systems in order to prevent the incident light from being weakened by the molecular oscillation absorption of said polymer compsn. is exemplified by tetraphenyl porphyrin, tetranitroporphyrin, etc. The examples of the org. compd. which exhibits the responsiveness to light include photoisomerized molecules and optically nonlinear compd. The optically functional polymer compsn. adequate for an optically functional material which provides the photoresponsiveness of the high efficiency is thereby obtd.
Patent JP-H10120601-A (JP)
Title: Separation of para-xylene
Inventor: KIYO SHII
IPC: C07C7/14
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To separate para-xylene in a reduced cooling load and a good heat efficiency by cooling a mixture containing para-xylene, crystallizing, then separating the mixture to a supernatant and a cake, and using the supernatant as a cooling medium for cooing the mixture. SOLUTION: This method for separating apra-xylene is to indirectly cool a mixture consisting mainly of an 8C aromatic hydrocarbon containing >=10wt.% para-xylene (e.g. obtained by solvent extracting a hydrogenated modified naphtha or a cracked gasoline, separating only an aromatic component therefrom and fractionally distilling an 8C fraction) by using a heat exchanger, etc., crystallize, then separate the mixture to a supernatant and a cake, and use the supernatant as a cooling medium for the indirect cooling of the mixture.
Patent JP-H06105717-A (JP)
Title: Service cart
Inventor: KUWABARA MASAYUKI
IPC: A47B31/06
Filed: 1992-09-25
Abstract: PURPOSE:To provide a service cart which eliminates the needs for troublesome installation and removal, is easy to operate for expansion and storage without requiring a special storage space, does not come off nor rattle and so can avoid rolling and dropping of articles or box-shaped containers, etc., placed thereon, and can enlarge the area in which the articles and box-shaped containers, etc., are placed. CONSTITUTION:A service cart has an expanding portion 4 and an auxiliary expanding portion 5 both provided near the top board 2 thereof, the expanding portion 4 having a flat slide portion 8 and a table portion 9. The slide portion 8 is horizontally movable between a storage position B in a cart main body S and an expanding portion A outside the cart main body S, and the table portion 9 is coupled to the slide portion 8 by means of hinges and is rotatable from its storage position B beneath the slide portion 8 inside the cart main body A to its expanding position A approximately flush with the top board 2 above the slide portion 8 outside the cart main body S, and vice versa. The auxiliary expanding portion 5 can be rolled between the storage position B extending along the cart main body S and the horizontally projecting expanding position A approximately flush with the top board 2.
Patent JP-H06108190-A (JP)
Title: Rare earth permanent magnet alloy
Inventor: TAKAGUCHI KAZUHIRO
IPC: C22C33/02
Filed: 1992-09-25
Abstract: PURPOSE:To develope a rare earth permanent magnet alloy having superior magnetic properties by controlling the composition of a cellular structure in an R2Co17 type rare earth magnetic alloy with specific composition. CONSTITUTION:An ingot of an alloy having a composition consisting of, by weight, 24-28% R (one or more kinds among rare earth elements), 10-20% Fe, 3-6% Cu, 2-4% Zr, and the balance Co is crushed, pulverized, and compacted into desired shape in a magnetic field. The resulting green compact is heated, e.g. to 1100-1250 deg.C to be sintered, and subjected to solution heat treatment at a temp. lower by 0-50 deg.C than the above temp. Subsequently, ageing treatment is applied at 700-950 deg.C to form a fine cellular structure, and the content of Cu contained in the R2Co17 phases constituting the cells is controlled to 1-3 atomic %. By this method, the R2Co17 type rare earth permanent magnet improved in magnetic properties as to have >=20KOe coercive force can be produced.
Patent JP-H03142813-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 1989-10-27
Abstract: PURPOSE:To improve withstand voltage characteristics while keeping high conductivity by adding specific polyalkyleneoxidepolyglycerol to electrolytic solution for an electrolytic capacitor whose main solvent is organic polar solvent and whose solute is organic acid, inorganic acid or salt thereof. CONSTITUTION:Polyalkyleneoxidepolyglycerol in the expression is added to electrolytic solution for an electrolytic capacitor whose main solvent is organic polar solvent and whose solute is organic acid, inorganic acid or salt thereof. In the expression, (n) expresses an integer of 2 or more; (p), (q), (r) express an integer of 1 or more; R1, R2, R3 express ethyleneoxide and/or propyleneoxide; and X1, X2, X3 express the same or different hydrogen atom and higher acryl group. In the meantime, there is no definite range of (n) if it is 2 or more; however, it is desirable (n) is 2 or more and 10 or less because inexpediency such as difficult synthesis and lowering of solubility is caused if polymerization degree is remarkably high. Furthermore (p), (q), (r) in the neighbouhood of 1 or more and 100 or less are desirable.
Patent JP-S62140517-A (JP)
Title: Pll circuit
Inventor: TOMOOKA KEIJI
IPC: H03L7/06
Filed: 1985-12-16
Abstract: PURPOSE:To obtain a circuit small in jittering, can be converted easily to IC and can executed a high stable operation, by filtering the phase comparing information from a phase comparator, by a loop filter using an up-down counter, and bringing an oscillation use capacity to a variable control stepwise by a phase signal which is filtered. CONSTITUTION:Based on phase comparing information, a control signal for adding and eliminating the capacity is generated by an up-down counter 2, and a capacity controlling circuit 3 brings a switch group in a variable capacity circuit 4, to an on-off control, based on a control signal. In this case, the variable capacity circuit 4 is constituted of a capacitor block 4A and a capacitor block 4B, and in case the capacity is increased by a signal from the capacity controlling circuit 3, the switch in the block A is turned on by the capacity increase portion, and on the other hand, in case the capacity is decreased, the switch in the block 4B is turned off by the capacity decrease portion. As this capacity is varied, an oscillation frequency is varied in an oscillator 5 using a quartz oscillator, and an output of the oscillator 5 is provided as a reference clock (b) to a phase comparator 1 through a frequency divider 6.
Patent JP-H02128259-A (JP)
Title: Cache memory circuit
Inventor: SUZUKI CHIKARA
IPC: G06F12/16
Filed: 1988-11-09
Abstract: PURPOSE:To replace a troubled package in a short time by disconnecting only the power source of the memory package where a trouble is generated, replacing the package, then connecting the power source to the replaced memory package. CONSTITUTION:When the trouble is generated in a memory 1 of a memory package 10, first a switching circuit 2 to connect/disconnect the power source of the memory package 10 is disconnected, whereas other memory packages 11 and 12 are in a power source connected condition at such a time. In such a condition, the memory package 10 being troubled is replaced, and the power source of the memory package 10 is connected by the switching circuit 2 again. Consequently the troubled package can be replaced without damaging the data other than those of the troubled memory package 10. Thus, the memory where the trouble is generated can be replaced in a short time.
Patent JP-H05117482-A (JP)
Title: Stabilized ethylene-vinyl alcohol copolymer resin composition
Inventor: YAGO SHINICHI
IPC: C08K5/524
Filed: 1991-10-28
Abstract: PURPOSE:To obtain an ethylene-vinyl alcohol copolymer (hereinafter referred to briefly as 'EVOH') resin compsn. which little causes gel formation during extrusion thereof and is excellent in heat discoloration resistance by blending a phosphorus antioxidant with a resin system comprising EVOH and a polyamide resin. CONSTITUTION:A phosphorus antioxidant is blended with a base resin system comprising 60-99wt.% EVOH and 40-1wt.% polyamide resin. The amt. of the phosphorus antioxidant to be used is preferably in the range of 0.1 to 2 pts.wt. based on 100 pts.wt. base resin system comprising EVOH and the polyamide resin. Tris (2,4-di-t-butylphenyl) phosphite is esp. preferable as the phosphorus antioxidant.
Patent JP-H10114074-A (JP)
Title: Apparatus for detecting air bubble of ink-jet recording head
Inventor: YANAI HITOSHI
IPC: B41J2/055
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an air bubble-detecting apparatus of an ink-jet recording head which can simply and fully decompose air bubbles and at the same time considerably efficiently detect air bubbles inexpensively in a short time to a plurality of nozzles. SOLUTION: An electrostrictive vibrator 5 is set in each ink passage 3 of a plurality of nozzle 4. A driving voltage is applied to the electrostriction vibrator 5, thereby to discharge ink drops in an ink-jet recording head. The ink-jet recording head is provided with an air bubble detection means 7. The detection means 7 always detects during a printing operation whether a voltage generated at the electrostrictive vibrator 5 because of a volumetric change of the ink passage 3 is an excessive voltage not smaller than a driving voltage, thereby to detect the presence/absence of air bubbles in the ink passage.
Patent JP-S61150500-A (JP)
Title: Composite type piezoelectric speaker
Inventor: KISHI KANENORI
IPC: H04R17/00
Filed: 1984-12-24
Abstract: PURPOSE:To obtain a sufficient output sound pressure level and a satisfactory acoustic characteristic from a low voice area to a high voice area by linking plural piezoelectric oscillating elements, which links a weight through a viscoelastic layer near the gravity center point of the piezoelectric diaphragm, and energizing the diaphragm for acoustic radiation. CONSTITUTION:Piezoelectric oscillating elements 1, 5 and 9 link respective small weights 3, 7 and 11 through respective viscoelastic layers 2, 6 and 10 near the center of gravity of a piezoelectric diaphragm respectively and forms a center clamp type composite piezoelectric oscillating element. In an equivalent circuit, respective piezoelectric oscillating elements 1, 5 and 9 distribute an audible sound area so that the frequency of respective vibromotive force F1-F3 to be shared can be f1>f2>f3, and then, the vibromotive forces F1-F3 efficiently can energize and synthesize a terminal impedance Z0. Namely, an impedance D1 of the piezoelectric element 1 of the forward part shares and energizes mainly the high voice area part of the audible sound area, an impedance D2 of the piezoelectric oscillating element 5 of the central part mainly shares and energizes a middle voice area part, an impedance D3 of the piezoelectric oscillating element 9 of the backward part mainly shares and energizes a low voice area part. Thus, generally a flat sound pressure characteristic is obtained and a converting sensitivity is improved.
Patent JP-H08117004-A (JP)
Title: Imitative pearl button
Inventor: ISHII YASUHIRO
IPC: A44B1/04
Filed: 1994-10-20
Abstract: PURPOSE: To provide an imitative pearl button which can be driven, cut, or ground in the processes and utilizes a core material having a resistance against solvents. CONSTITUTION: A core material 1 is formed by injection molding by the use of polyethylene terephthalate or polybutylene terephthalate. The surface of the molded material 1 is ground and then plated 2 with pearl.
Patent JP-2000114264-A (JP)
Title: Semiconductor device
Inventor: ENDO MAMORU
IPC: H01L21/3213
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To form a metal wiring protecting film without generating voids and prevent corrosion of a metal wiring which is caused by water content contained in voids, by forming a metal film or a sidewall layer constituted of an insulating film on the side surface of the metal wiring. SOLUTION: In order to form a metal wiring, a metal film 203 is formed over the whole surface of a wafer by a sputtering method, a resist is spread on the whole surface of the wafer, and a wiring pattern is exposed to light, transferred and developed. A metal wiring 205 is formed by dry etching, the resist is removed, and a metal film or an insulating film 206 is formed over the whole surface of the wafer by using a CVD method. As the metal film, an Al film or a titanium nitride film is used. As the insulating film, a silicon nitride film or a silicon oxide film is used. The metal film or the insulating film 206 which are formed over the whole surface of the wafer is etched back by anisotropical dry etching, and a sidewall layer 207 is formed on the side surface of the metal wiring.
Patent JP-H10100758-A (JP)
Title: Car seat reclining device
Inventor: OTANI MASAYUKI
IPC: A47C1/025
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To enhance the appearance of a reclining device and preclude intrusion of foreign matter to inside a covering by introducing an arrangement such that a pivoting mechanism is not visible externally owing to the covering. SOLUTION: A pivoting mechanism 15 to pivot a seat back 7 on a seat cushion 6 includes a supporting arm 17, a rotary arm 20 and a pivot shaft 22. A covering 36 is furnished to enclose the pivoting mechanism 15. The covering 36 is equipped with a supporting arm cover 37 attached to the arm 17 and enclosing it from the outside laterally and a rotary arm cover 38 attached to the rotary arm 20 and enclosing it from the outside laterally. Directed to the lateral outside on the axis 21, an annular part 43 is protruded from one arm cover 37 of the arm covers 37, 38. From the lateral outside, part of the other cover 38 is fitted on the annular part 43.
Patent JP-H07113088-A (JP)
Title: Judging of discharging timing in coke production and low-temperature discharging method
Inventor: MAENO YUKIHIKO
IPC: C10B57/02
Filed: 1993-10-15
Abstract: PURPOSE:To suppress the scattering of a coalite temperature during low- temperature carbonization and low-temperature discharge and to enable smooth pushing of coalite out of a carbonization chamber at a low temperature by estimating. the time to enable the discharge from the temperature change of the generated gas in the top space of a carbonization chamber in a carbonization cycle of charged coal in a chamber coke oven. CONSTITUTION:Charged coal is carbonized in a chamber cake oven 1 at 600-900 deg.C and the obtained coalite is discharged from the oven at a temperature within the above range. The coalite is charged into a prechamber 10 of a CDQ 6 with a coalite-charging apparatus 5, 1-5% of the combustible gas generated from the-charged coal is burned with supplied air and the coalite is heated and carbonized by the combustion heat to obtain coke. The time to enable the discharge of the coalite from the carbonization chamber is estimated by estimating the end point of the carbonization of the charged coal from the temperature change of the gas produced the top space of the carbonization chamber.
Patent JP-H03144579-A (JP)
Title: Carrier for electrostatic development and manufacture of the same
Inventor: TSUJITA KENJI
IPC: G03G9/113
Filed: 1989-10-31
Abstract: PURPOSE:To form a fog-free image high in image density by fixing a fluidity enhancing agent on the surface of primary carrier particles of a magnetic powder dispersion type. CONSTITUTION:The fluidity enhancing agent 51 is fixed to the surfaces of the primary carrier particles 52 in a state of being partially buried in the surfaces, thus permitting the carrier to be effectively prevented from dropout of the agent 51, kept high in fluidity by using a small amount of the agent 51, and also effectively prevented from breaking of itself, accordingly, stable triboelectrifiability to be exhibited at the time of repeated uses for image formation, and fog-free images high in image density to be stably formed. Electrostatic method, and powder stuffing due to electrostatic agglomeration and adhesion agglomeration and deterioration of yield caused by attachment to the inside of a pulverizer to be prevented.
Patent JP-H11116104-A (JP)
Title: Image processing device with manual paper feeder
Inventor: ONISHI TOSHIYUKI
IPC: B65H11/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device with a manual paper feeder which is designed to prevent bias and to enhance printing quality by facilitating manual paper feeding operation and by improving operability and reliability, and to save space by sharing a tray. SOLUTION: Unprocessed sheets 10' are set in a tray 2 drawn out to the device front and the tray 2 is accommodated in the device body so as to feed the sheets 10' into a paper feed portion. When a print command is given the sheets 10' set on the tray 2 are fed to an image-processing portion. Therefore, manual paper feeding is facilitated and thereby saving space is realized by having the function of the tray 2 in common.