baber/WOPTO huggingface dataset:
Patent JP-S61196663-A (JP)
Title: Thermal print head
Inventor: FUKUNAGA SHINOBU
IPC: H04N1/032
Filed: 1985-02-26
Abstract: PURPOSE:To facilitate the production, by reducing the number of drive elements by arranging them one by one each group of adjacent m (m>=) pieces of plural heating resistor elements arranged in rows on the substrates and making a pattern connected to a drive element large. CONSTITUTION:The heating resistor elements R1, R2, R3, ... to electrically drive the heating resistor elements is reduced by half compared with the conventional one. Therefore, if the driver ICs of same degree of integration are used, the number of ICs comes to be enough by half. As the result, first the cost lowers. Then, the bonding number of selective electrodes 10-1, 10-2, 10-3, ...and the IC chips becomes 1/2, the manhour is reduced, and the productivity is also improved. Since the pitch Lpe of the selective electrodes 10-a, 10-2, 10-3, ... is two times the pitch Lpr of the heating resistor elements R1, R2, R3, ..., the selective electrode patterns requiring the fine working are enough with the coarse ones.
Patent JP-S61234797-A (JP)
Title: Fluorescent polarizing assay for macromolecular hydrolase and reagent used in said assay and production of said reagent
Inventor: SHAFFAR MARK RAYMOND
IPC: C12Q1/34
Filed: 1986-02-25
Abstract: A fluorescence polarization assay for determining the presence and/or amount of macromolecular hydrolases such as polysaccharide hydrolases, amylase, trypsin, proteases and lipases is disclosed. The disclosure provides reagents, processes for making the reagents useful in the assay and processes for conducting the assay. The assay involves the use of a substrate capable of being cleaved by the macromolecular hydrolase being determined, wherein the substrate is coupled to a fluorophore.
Patent JP-S59166698-A (JP)
Title: Plating jig for narrow side of stripped part
Inventor: NARATA TADAAKI
IPC: C25D5/02
Filed: 1983-03-08
Abstract: PURPOSE:To enable to apply accurate plating to only the narrow side of a stripped part, by using a jig having the special configuration such that only the narrow side of said stripped part is exposed toward an electrode. CONSTITUTION:A rectangular plate jig 10 made of an electric unconductive material such as vinyl chloride is equipped with a slit 11 extending to its back and front sides in it, and a stripped part 13 is pushed in through its rear opening 12 toward the front side along a direction A. Then, the narrow side 13a of said part 13 is exposed front-wards in a state faced to the front opening 14 of the slit 11. The height H1 of the opening 14 is made slightly lower than the height H2 of the opening 12, stepped parts 15 of the same height are formed at the upper and lower inner surfaces, and tapered inner surfaces 16, 16 having vertical sectional shapes at the front end part (a zone L1) of the slit 11 made constant and the vertical sectional shapes of the slit 11 at the back of the stepped parts 15 made closer to each other toward the front side are provided. The wider sides 13b of the part 13 are opposed to said tapered surfaces, while both side edges 17, 17 of said surface 13a are pressed onto the surfaces 16 in the vicinity of the stepped part 15.
Patent JP-H05241829-A (JP)
Title: Command processor
Inventor: KATO YOSHIYUKI
IPC: G06F9/38
Filed: 1992-02-26
Abstract: PURPOSE:To improve the processing speed of the emulation of a command, and the utilizing efficiency of a memory by inhibiting only the execution of the command to be emulated, operating an interruption after the execution of a command word, and ending the other entire commands at the time of the emulation processing. CONSTITUTION:Information necessary for the realization of the function of the command to be emulated is preserved in a register 14, only the execution of the command to be emulated is inhibited, the interruption is allowed to occur by an interrupting means after the execution of a command word, and the other entire commands are ended at the time of the emulation processing. Then, at the time of the interruption, only the emulation of the command to be emulated is operated by using the information preserved in the register 14, the result is stored in a register file 16, and the processing is ended. Thus, only the emulation of the command to be emulated is operated at the time of the interrupting processing, and the constraint of the command designated in the same command word as the command to be emulated can be prevented.
Patent JP-S60183185-A (JP)
Title: Thermal transfer sheet for multicolor image
Inventor: KAWASAKI KANJIROU
IPC: B41M5/382
Filed: 1984-03-01
Abstract: PURPOSE:To obtain clear multicolor images having high density and free of misregistration of colors, by a method wherein a combination of leuco dye layers capable of forming different colors is provided as a repeating unit, and the light transmittance of at least one of the layers is set to be not higher than 70%. CONSTITUTION:Leuco dye layers (a), (b), (c), (d) for yellow, magenta, cyan and black colors, a color developer layer (e) and a layer X with a light transmittance of not higher than 70% are provided to produce a thermal transfer sheet, wherein a combination of the leuco dye layers (a)-(d) arranged in the direction of the arrow is provided as a repeating unit. The thermal transfer sheet can be produced by applying respective leuco dye liquids and a color developer liquid as inks to a base such as a papers, synthetic paper and a plastic film by letterpress printing or the like.
Patent JP-S59164919-A (JP)
Title: Plant growth measuring apparatus
Inventor: TAMAKI KOUJI
IPC: G01G3/14
Filed: 1983-03-11
Abstract: PURPOSE:To make it possible to measure plant growth with extremely good accuracy, by converting the wt. gain of a plant during a growing process thereof to the deflection amount of a cantilevered beam made of an elastic plate in a stepless manner by providing a growing plant wt. support apparatus to the free end of said cantilevered beam. CONSTITUTION:A growing plant 10 is supported by the ring 3 of a cantilevered beam sensor 7. The water level of a hydroponic solution is controlled so as to be always made constant in order to secure the supply of nutrient and water from the root of the plant 10. The load of the plant 10 is acted on a cantilevered beam 1 through the ring 3 to generate bending moment difference which is, in turn, detected by strain gauges 41-44 while the detected amount is detected by a bridge circuit 6. Because constant-voltage is applied to the bridge circuit 6, the growth measurement of the plant 10 can be performed by measuring the each detected output voltage changed with the elapse of time. In addition, by additionally providing a strain gauge to the part 4 of the cantilevered beam 1 in the longitudinal direction thereof, the deflection amount of the cantilevered beam 1 is converted to a digital value without receiving influence caused by the posture change of the plant 10 to make it possible to measure growth data.
Patent JP-H06252719-A (JP)
Title: Switch information output circuit
Inventor: SAWA JUN
IPC: H03K17/16
Filed: 1993-03-01
Abstract: PURPOSE:To provide a switch information output circuit capable of immediately executing reading of switch information and its software processing without provision of a wait time by chattering of a switch when a CPU reads the switch information. CONSTITUTION:The circuit is provided with an RSFF 13 receiving contact information including chattering from a switch and binarizing the information to provide an output, retriggerable monostable multivibrators 1,2 receiving the contact information including chattering as a trigger and able to generate continuously an output pulse having a pulse width with a time constant larger than a maximum period of the chattering with retriggering of the chattering, DFFs 3,4 to provide an output of a control signal representing a read enable state of the binarized contact information at the end of the output pulse of the retriggerable monostable multivibrators and an OR gate 10.
Patent JP-S60183048-A (JP)
Title: Electrostatic air purifier
Inventor: OHARA NAOYUKI
IPC: B03C3/36
Filed: 1984-02-29
Abstract: PURPOSE:To simultaneously realize sound attenuation and rapid purification, in an electrostatic air purifier, by mounting an ion wind generation part consisting of the fan of an ion wind generation source, an ionization electrode and an opposed electrode, and two change-over means of the ion wind generation source. CONSTITUTION:A dust-containing air stream entering from an air suction port 2 is charged by the ion wind generated between an ionization electrode 4 and an opposed electrode 5 and charged dust is sucked and collected to the opposed electrode by the high electric field between an acceleration electrode 6 and the opposed electrode 5. Further, when a fan 15 is rotated by a change-over switch, dust-containing air sucked from the air suction port 2 is blown to an air passage from an emitting port 13 and similarly charged by the ionization port to be sucked to and collected by the opposed electrode. When contamination is especially severe, the fan 15 is rotated to increase the amount of treatment wind but, because the ion wind is already present, said fan 15 may be rotated at a low speed and rapid purification is enabled without generating noise.
Patent JP-S59164952-A (JP)
Title: Fet ion sensor
Inventor: MIYAGI HIROYUKI
IPC: G01N27/414
Filed: 1983-03-11
Abstract: PURPOSE:To eliminate instability in the response of a sensor due to peeling of an ion-sensitive film by forming a first high molecular film containing no ion- sensitive substance on an insulation film at an FET gate section and a second high molecular film containing an ion-sensitive substance thereon. CONSTITUTION:An oxide film 3 and an Si3N4 insulation film 4 are formed on an FET gate in which a gate region comprising a drain 2 and a source 2' is provided on a silicon substrate 1. A first high molecular film 5 such as polyvinyl chloride and polycarbonate containing no ion-sensitive substance is provided on the film 4. A Ta2O5 film 10 may be provided on the Si3N4 film 4 to improve the water resistance of an element before the film 5 is arranged. Then, a second high molecular film 6 in which ion conversion substance such as quarternary ammonium salt, valinomycin and the like are dispersed into a polyvinyl chloride or the like is formed thereon. A greater adhesivity may be given to the insulation film 4 with the film 5 by uneven etching thereof. This eliminates instability in the response due to peeling of the ion-sensitive film 6 thereby ensuring a better reducibility in the repeated measurement in a short space of time stably for a long time.
Patent JP-H10240273-A (JP)
Title: Image supplying device
Inventor: TOKORO KIYOUSUKE
IPC: H04N5/262
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image supplying device capable of variously dealing with many kinds of compositions with small capacity. SOLUTION: The image material data becoming a background image of the composition data transmitted from a center through a telephone line are stored in a background animation material file group 22 as an independent file. In this state, when a request from a user exists, the composition data requested from the stored composition data of a composition file group 11 are reproduced, and pattern code and category code (b) in them are inputted to a background specification-material group conversion processing part 21 to be formed into a table. The background animation material file group 22 reproduces stored image material successively and continuously based on this table to output it as animation information. Thus, the image material data divided from a usual composition unit to a material unit are combined, and background animations suitable to various compositions are supplied.
Patent JP-S52123158-A (JP)
Title: Variable frequency oscillation circuit
Inventor: MIZUNO NOBORU
IPC: G11B5/09
Filed: 1976-04-09
Abstract: PURPOSE: To secure assured data reading by obtaining a variable frequency oscillator circuit which increases the margin of magnetic tape reading against the data peak shift as well as features a big lead-in limit of frequency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06226200-A (JP)
Title: Defective lining portion measuring method after application of lining repair work
Inventor: ITO TAKANORI
IPC: F16L55/16
Filed: 1993-02-03
Abstract: PURPOSE:To detect a defective lining repair portion and to measure its location by utilizing a piping length measurement data using pulse sound waves performed usually at the time of the application of lining repair work. CONSTITUTION:Waveforms on an oscilloscope 25 obtained at the time of measuring the piping length using pulse sound waves before the application of lining repair work are recorded on a data recorder 28 or an X-Y plotter 30, and the piping length measurement using the pulse sound waves is performed again after the application of lining repair work, and the wave-forms on the oscilloscope 25 thus obtained are compared with the waveforms on the oscilloscope 25 obtained at the time of measuring the piping length before the application of lining repair work, and based on the difference between two types of waveforms formed before and after, whether a defective site of lining film is or not and the location of the defective site are measured.
Patent JP-H0748464-A (JP)
Title: Microporous polymer modified to lipophobic and its production
Inventor: BORUFUGANGU BURUGAA
IPC: B01D71/30
Filed: 1994-03-10
Abstract: The invention relates to microporous polymers which are oleophobically modified at their surface. The invention also relates to processes for the production of the oleophobically modified microporous polymers. The modifiers used are perfluoropolyethers. If the perfluoropolyethers used contain, for example, hydroxyl groups, they impart additional hydrophily to the polymer.
Patent JP-H05228238-A (JP)
Title: Electric sound generator for slot machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F11/00
Filed: 1992-02-26
Abstract: PURPOSE:To generate high noises different from electric sounds generated by other slot machines from part of slot machine in a slot machine island. CONSTITUTION:In a slot machine island arranged with many slot machines A, the electric sound generated from a slot machine A1 at the center of the island is set to a high noise different from the electric sounds generated from other slot machines A, and few slot machines A2, A3 generating high noises are arranged in the island in addition to the slot machine Al generating a high noise at the center of the island.
Patent JP-S58156599-A (JP)
Title: Preparation of 3-5 group compound semiconductor single crystal
Inventor: MIZUNIWA SEIJI
IPC: C30B11/00
Filed: 1982-03-12
Abstract: PURPOSE:To obtain a high-quality single crystal, by applying a definite temperature gradient in a high temperature furnace containing a quartz boat for the growth of a III-V group compound, and shifting the boat along the direction of length keeping the temperature of the boat constant as detected by the thermocouple mounted near the boat. CONSTITUTION:A reaction tube 3 is inserted into the high temperature furnace 1 composed of a plurality of zones M, S1, S2 and S3, and a boat 4 containing molten GaAs 6 and a seed 5 is inserted into the reaction tube 3. A definite temperature gradient is formed along the reaction tube 3 by using the thermocouple T1 mounted at the zone M near the boat 4 as a reference temperature detector, and controlling the other zones with reference to the zone M. The thermocouple T2 placed near the boat 4 is shifted along the length of the boat 4 while controlling the heating current of each zone to maintain the temperature detected by the thermocouple T2 to the melting point of GaAs. A GaAs single crystal having low dislocation density can be prepared by this process, easily, economically, in high yield.
Patent JP-H01214446-A (JP)
Title: Ink jet head
Inventor: SHIODA TOYOJI
IPC: B41J2/175
Filed: 1988-02-22
Abstract: PURPOSE:To reduce the flow passage resistance loss of the ink to an ink chamber, by providing a supply passage successively expanding toward the ink chamber between a pressure chamber and the ink chamber and specifying the angle thetaof expanse thereof. CONSTITUTION:Between a pressure chamber 22 generating pressure in ink and an ink chamber 24 for temporarily storing the ink in a head from the outside, a supply passage 23 having a conical expanse toward the pressure chamber 22 at an angle of expanse of 5-30 deg. is provided. The loss factor xsiin the flow passage resistance when the ink flows from the ink chamber and the supply passage to the pressure chamber at the times of the introduction and injection of the ink is min. at an angle theta of expanse of 5-6 deg. and the ink can be smoothly injected in the pressure chamber at an angle theta of expanse up to 30 deg. without leaving air bubbles and an ink filling time is shortened and a repeated frequency characteristic is also enhanced.
Patent JP-S52123638-A (JP)
Title: Spectacle lens
Inventor: DEGUCHI HIROICHI
IPC: G02C7/02
Filed: 1976-04-09
Abstract: PURPOSE: To shallow lens depth and reduce astigmatism and distortion astigmation by using a quadratic surface for the first surface of the lens and a spherical or toric surface of a large radius of curvature for the second surface as well as to provide confortable wearing feel by providing an anti-reflection layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57152703-A (JP)
Title: Band stop filter
Inventor: YOSHIMURA YOSHIKAZU
IPC: H01P1/207
Filed: 1981-03-18
Abstract: PURPOSE:To realize a band stop filter with a simple work, by inserting a flange- shaped conductor thin plate having an L-shaped projection into a section vertical to the axial direction of a rectangular waveguide. CONSTITUTION:A flange-shaped conductor thin plate 14 having an L-shaped projection part 13 inserted into a section (for example, the connection face between a flange 11 and a flange 12) vetical to the axial direction of rectangular waveguides 9 and 10 from the H wall face of rectangular waveguides. The position and dimensions (a), (d), and (l) of the L-shaped projection part 13 are selected properly to constitute a filter which shows the band stop characteristics of a high load Q value. These circuit elements are arranged at intervals of the 1/4 wavelength in the axial direction of waveguides to constitute easily a multistage band stop filter.
Patent JP-H03242007-A (JP)
Title: Oscillator
Inventor: YAMAGUCHI YUTAKA
IPC: H03B5/18
Filed: 1990-02-20
Abstract: PURPOSE:To easily attain fine adjustment to an oscillating frequency by providing plural slits to at least one of two strip lines interdigitally in parallel with a travelling direction of an electromagnetic wave and cutting off a pattern formed by the plural slits so as to adjust the oscillating frequency. CONSTITUTION:The oscillator consists of an oscillation transistor(TR) 1, strip lines 2, 3 formed on a dielectric base, alambda/2 resonator 4, coupling capacitors 5, 6 with the lambda/2 resonator 4, a capacitor 7, a resistor 8 and an interdigital slit 9 for fine adjustment of the oscillating frequency. The oscillating frequency is varied by cutting off several thin patterns formed with the interdigital slit 9 made in the strip 3 in parallel with the travelling direction of an electromagnetic wave. That is, the oscillating frequency is changed by cutting off the pattern shown in broken lines A, B shown in an enlarged drawing of the interdigital slit 9 shown in alternate long and short dash lines in figure above. Thus, fine adjustment of the oscillating frequency is simplified.
Patent JP-H04279129-A (JP)
Title: Electric vacuum cleaner
Inventor: UENISHI TOMOAKI
IPC: A47L9/28
Filed: 1991-03-06
Abstract: PURPOSE:To keep a fixed cleaning condition always regardless of the moving speed of a suction port for floor by a method wherein the moving speed of a suction port for floor is detected, and at the same time, the using condition of the suction port for floor is determined by the output of the suction port sensor which detects time required for one reciprocating movement in the longitudinal direction, to control the input to an electric blower. CONSTITUTION:An electric blower control device 45 is constituted of a blower driving unit 43 and a blower control triac 44, and a brush motor control unit 46 performs input control for a brush driving motor 19, based on signals from a microcomputer 40. Pulse waves which are outputted from sction port sensors 37, 38 are inputted to the microcomputer 40, and the moving speed of a suction port for floor in the longitudinal direction and one reciprocating movement time are operated. When the electric vacuum cleaner is set at a manual control position by operating a motion notch setting unit 41, signals in response to the control position are inputted to the micro-computer 40, and the blower driving unit 43 and blower control triac 44 are controlled based on the signals, and power in response to each manual control position is inputted to an elctric blower 7.
Patent JP-H01215399-A (JP)
Title: Method for cleaning waste water
Inventor: MAGOTA HIROMI
IPC: C02F9/00
Filed: 1988-02-23
Abstract: PURPOSE:To efficiently remove the polluting components in waste water by oxidizing a ferrous sulfate soln. by iron oxidizing bacteria to a ferric sulfate soln. and adding the ferric sulfate soln. to the waste water to flocculate and settle the polluting components. CONSTITUTION:The ferrous sulfate soln. is oxidized to the ferric sulfate soln. by the iron oxidizing bacteria plated on a support suspended in liquid. The ferric sulfate soln. is added as an inorg. flocculating agent to the waste water contg. the polluting components and is subjected to a neutralizing treatment; thereafter, the polluting components are flocculated and settled. The flocculated precipitate is subjected to a solid-liquid sepn. to clean the waste water. The polluting components in the waste water are at least >=1 kinds of BOD, COD, nitrogen, and phosphorus. The ferrous sulfate soln. to which this method is applied includes nonferrous metal mining water or the waste water generated in smelting or pickling processes or factory process water, etc.
Patent JP-S60185827-A (JP)
Title: Manufacture of sheath-core spun yarn
Inventor: TAKIZAWA TSUTOMU
IPC: D02G3/36
Filed: 1984-03-05
Abstract: PURPOSE:To obtain the titled yarn having by far excellent sheath-core structure than the conventional yarn, and having excellent functionality and appearance, by forming a sheath-core roving without drafting the roving and the sliver in a combined state, and carrying out the fine spinning of said roving. CONSTITUTION:The roving A constituting the core yarn of a sheath-core spun yarn is combined with the sliver B constituting the sheath of the yarn, and the combined yarn is twisted without drafting between the second rollers 3, 3' and the front rollers 4, 4' to obtain a sheath-core roving Y having double-layer twist structure. The objective yarn can be manufactured by the fine spinning of the roving Y. When the twist of the roving Y satisfies 0.5<=K/N<=7 [K and N (T/m) are twists of the roving A and roving Y, respectively], the spun yarn produced by the fine spinning process forms almost complete sheath-core structure provided that N>=10 (T/m).