baber/WOPTO huggingface dataset:
Patent JP-H05195414-A (JP)
Title: Bleaching apparatus of cloth
Inventor: SANTO YOSHITERU
IPC: D06L4/70
Filed: 1992-01-24
Abstract: PURPOSE:To promote bleaching without causing embrittlement of a cloth by activating hot-alkaline sodium chlorite impregnated into the cloth from the cloth surface side and raising a ratio of colliding ClO2 contribatable to bleaching to a pigment. CONSTITUTION:Activation of hot-alkaline sodium chlorite 3 applied to a cloth 2 to be bleached is instantaneously carried out on the cloth 2 to shorten bleaching time in a steam heating reaction chamber 7 for bleaching the cloth and, further, transfer means of guide rolls 4 and 9 or a piler transfer means which prevents the cloth from the crease is adopted in the steam heating reaction chamber 7 to enable crease-free bleaching.
Patent JP-S55102505-A (JP)
Title: Herbicide composition
Inventor: IORI SHINICHI
IPC: A01N43/36
Filed: 1979-02-01
Abstract: PURPOSE: A herbicide composition consisting of a phenoxypentenoic acid derivative and a carboxylic acid derivative as active ingredients, capable of destroying the growth of annual and perennial weeds of Gramineae by the synergastic action of both the ingredients in a small amount.  
     CONSTITUTION: A herbicide composition consisting of a phenoxypentenoic acid derivative shown by the formula I [R is group shown by the formula II or III (X is halogen or trifluoromethyl; Y is H or Cl); R 1  is alkoxy or alkenyloxy] and a carboxylic acid derivative shown by the formula IV (R 2  is Cl, CH 3 , etc.; X and Y are halogen; Z is OH, NH 2 , etc.). 0.3W5, preferably 0.5W3pts.wt. of the compound IV is blended with one part by wt. of the compound 1. The composition is capable of destroying completely annual and perennial weeds without damaging broadleaf corps. e.g., soybean, cotton, potato, etc. at all. The herbicide composition can be available in any period from the soil treatment prior to the germination of weeds to the treatment in the time of growth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08204159-A (JP)
Title: Semiconductor nonvolatile storage device
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L29/788
Filed: 1995-01-26
Abstract: PURPOSE: To enable solving a problem of interference noise between bit lines without complicating constitution, e.g. increasing the number of manufacturing processes, reducing parasitic resistance of source lines, and improving reading speed. CONSTITUTION: Each of the conducting layers 11 and 12 which constitute bit lines B/L and source lines S/L are arranged on a semiconductor substrate on which memory transistors Tr are formed, so as to alternately run in the direction which intersects word lines W/L, e.g. the vertical direction.
Patent JP-H02190960-A (JP)
Title: Queuing control system
Inventor: AOKI TSUKASA
IPC: G06F15/177
Filed: 1989-01-20
Abstract: PURPOSE:To output data with the highest priority without shifting it by comparing the priority of data inputted to an input register with the priority levels of queue elements stored in plural registers, selecting the data stored in the register storing the queue element with the highest priority level and storing the selected data in an output register. CONSTITUTION:The control system is provided with an input register 10, a register 11 for holding plural queue elements constituted of pairs of data and priority information, a comparing control part 12, a route switching part 13, a multiplexer 14, and an output register 15. When the priority information of inputted data is simultaneously compared with the priority information of plural queue elements stored in plural registers 11 and the highest priority is detected, the current route is switched to the corresponding data output route and the data are stored in the output register 15. Thus, the data of the queue element with the highest priority level is outputted without executing shifting operation.
Patent JP-S58129938-A (JP)
Title: Production of granular feed containing powdery milk
Inventor: OOTSUBO TOUICHI
IPC: A23K10/28
Filed: 1982-01-27
Abstract: PURPOSE:Propylene glycol is added to a powdered feed containing powdered milk, then they are kneaded into granules to produce granular feed by no use of specific units such as a granulator or drier. CONSTITUTION:Propylene glycol is added to a powdered feed containing more than about 40% powdered milk such as defatted powdery milk or dried whey by 2-6outerwt% based based on the powdered milk, then they are mixed by agitation with a mixer or kneaded with rolls to effect uniform dispersion. The resultant lump agglomerates are crushed appropriately, then classified by screening to collect granular artificial milk of desired particle sizes.
Patent JP-S57126477-A (JP)
Title: Preparation of nicotinic acid derivative
Inventor: KAWAMOTO AKIRA
IPC: C07D213/803
Filed: 1981-01-27
Abstract: PURPOSE: To obtain 4-hydroxy-6-methylnicotinic acid useful as an intermediate for drugs industrially advantageously, by reacting 3-anilinomethylene-6-methyl-4- oxo-3,4-dihydro-2-pyrrone with ammonia.  
     CONSTITUTION: 1mol Compound shown by the formulaI(R 1  is aryl; R 2  is H, 1W3C alkyl, cycloalkyl), e.g., 3-anilinomethylene-6-methyl-4-oxo-3,4-dihydro-2- pyrrone is reacted with 2W4mol ammonia in a solvent such as methoxyethanol in a sealed tube or in an autoclave at 80W120°C, to give a compound shown by the formula II useful as an intermediate for drugs such as a cephalosporin derivative, etc. from industrially easily obtainable raw materials by one step without using expensive raw materials such as N,N-dimethylformamide methylacetal, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09203774-A (JP)
Title: Optical sensor
Inventor: ASAI YUJI
IPC: G01R29/12
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost an optical sensor such as photomagnetic field sensor, photoelectric field sensor, etc., having good thermal characteristics. SOLUTION: An optical element 13, optical components 14-16, and an input photo-path and output photo-path to/from them 14-16 to constitute a pair of optical fibers 17 are installed on a base 11 and fastened pinchedly from above by a lid 12 which encloses the surface of the base 11 so that an intended optical sensor is formed, wherein the base 11 and lid 12 are formed from a glass material through a press working process. Grooves for installation of these components 13-17 are provided in the base 11 and lid 12 with good dimensional accuracy simultaneously with the press working, not requiring separate groove processing, and accordingly the cost is suppressed. The components 14-17 have a coefficient of thermal expansion similar to those of the base 11 and lid 12, and there is no risk of thermal strain due to temp. change which ensures provision of good thermal characteristics.
Patent JP-H02192114-A (JP)
Title: Aligner
Inventor: MURAKI MASATO
IPC: G03F9/00
Filed: 1989-01-20
Abstract: PURPOSE:To make it possible to align a reticle and a wafer in a highly precise manner by a method wherein prescribed two holograms are formed on the surface of the reticle, and the regenerated light coming from the holograms are utilized for alignment of the wafer. CONSTITUTION:At least two holograms GR1 and GR2 are formed on the surface of a reticle R, a regenerated light of wavelength lambda is made to irradiate the holograms using an illuminating device, the lattice-like mask of the pitch LW provided on the surface of a wafer W is illuminated using the regenerated image of one hologram GR1, alphaW [alphaW=sin<-1>(nlambda/LW), alphaW is the angle against the vertical line formed on the wafer surface, and (n) is a positive integral number], also the above-mentioned mark is illuminated at the angle -alphaW using the regenerated image of the other hologram GR2, and at the same time, the light flux projected in angle k.alphaW (k is an integral number) direction from the wafer W is detected. As a result, the alignment of the reticle R and the wafer W can be conducted in a highly precise manner.
Patent JP-H07196184-A (JP)
Title: Low friction paper separating-feeding device
Inventor: SUGANO KAZUYA
IPC: G03G15/00
Filed: 1994-01-06
Abstract: PURPOSE:To prevent the multiple feed of sheets by moving a contact with a low friction coefficient to make force in the paper feeding direction act upon the upper face of the laminated sheets, thereby generating sliding deformation to the sheets to separate the upper face of the laminated sheets, and at the same time, stopping the following sheet to prevent overlap feed. CONSTITUTION:Driving force from a driving motor 8 is transmitted to a belt 9 so as to transmit the movement in the sheet separating-feeding direction to a contact 10 fitted to the belt 9. The contact 10 is pressed to the upper face of sheets only by the pressure set by a pressing spring 11, and the moving force of the contact 10 is transmitted to the upper face of the sheets. Since the contact 10 is formed of low friction material, the movement of the contact 10 causes the sheets to be fed in the paper feeding direction while generating sliding deformation to the whole laminated sheets. When the tip of the fed sheet is detected by a sensor 13, an overlap feed preventing solenoid 15 is driven, and the rear ends of the following sheets onward are pressed and stopped to prevent multiple feed.
Patent JP-S59139993-A (JP)
Title: Liquid waste disposal
Inventor: ORIKANE AKIRA
IPC: C02F1/56
Filed: 1983-01-28
Abstract: PURPOSE:To easily remove COD, BOD and chromaticity from liquid waste, by adding treatment using an anionic or cationic macromolecular coagulant to a method for treating liquid waste formed from the fermentation industry using waste syrup as a raw material with poly(ferric sulfate). CONSTITUTION:Sludge is separated from the liquid waste of fermented syrup after being treated with activated sludge in a precipitation tank, the obtd. supernatant liquid is introduced into a reaction tank equipped with an agitating blade separately provided, poly(ferric sulfate) as an inorganic coagulant formed into a macromolecular state is added to said liquid, and a pH is adjusted to 4-5. Thereafter, an anionic macromolecular coagulant is added, and the liquid is gently agitated. Hence, coagulating power is enhanced, and flocks are reformed into a bulky state. Consequenly, high-speed precipitating separation can be performed.
Patent JP-S54104869-A (JP)
Title: Position detecting device
Inventor: OOKUBO HIROYUKI
IPC: G01B7/02
Filed: 1978-02-06
Abstract: PURPOSE: To obtain stable detecting capacity regardless of changes in the surrounding environments, by disposing magnetizing bodies in a first magnetic yoke member and a position detector in a second magnetic yoke member respectively.  
     CONSTITUTION: Magnetizing bodies 14, 15 are provided at the peak of both inside faces of a first magnetic yoke member 13. A position detector 17 is supported nearly in the central part of the peak of a second magnetic yoke member. In this constitution, the first magnetic yoke 13 serves as the magnetic path of magnetizing bodies 14, 15, having the effect to increase the leakage magnetic flux ϕ flowing into the position detector 17. At this time, when an external magnetic flux ϕ' is applied, a closed magnetic path is formed by the first magnetic yoke 13 and the second magnetic yoke 16, so that the external magnetic flux ϕ' circulates in this closed magnetic path. Therefore, no effect is applied to the signal magnetic field ϕ, that is, the position detection, so that the signal output of the position detector 17 may be unchanged and stable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56110583-A (JP)
Title: Controller for swash plate angle of variable capacity pump
Inventor: KUBO HIROBUMI
IPC: F04B1/26
Filed: 1980-02-04
Abstract: PURPOSE: To permit the exact transfer of swash plate by the transfer of servo spool by moving a servo cylinder in the wake of a pilot spool by differece in working pressure on both ends of the servo spool.  
     CONSTITUTION: When operating the operating lever of select valve to a position where a pin 24 falls into notches F 1 K, F 2 K, and F 3 K, control pressure is trasmitted to the streak grooves F 1 S, F 2 S, and F 3 F of a step cylinder STC and a spool 29 is held at left-handed position, whereupon a servo liquid pressure is supplied to a servo chamber 42 and at the same time the other servo chamber 41 leads to a drain circuit through a through hole 38e, a streak groove 44c, a radial hole 38g, and a vertical hole 38i. As a result, the servo cylinder 38 moves following an operating rod 45 and a pilot spool 44 by differences in pressures between the servo chambers 41 and 42, and the servo spool 38 can terefore control exactly swash plate angle in one direction through parts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55104324-A (JP)
Title: Production of polyvinyl alcohol hollow fiber membrane
Inventor: OOMORI AKIO
IPC: C08J5/18
Filed: 1979-02-03
Abstract: PURPOSE: To obtain hollow fiber membrane excellent in water permeability and useful for the production of dust-free water by a method wherein hollow-spinning is carried out by using torus-type nozzle while introducing coagulating liquid into a spinning soln. contg. PVAL polymer and the hollow fiber membrane is formed in a coagulating bath.  
     CONSTITUTION: In the production of PVAL hollow fiber membrane by using torus- type nozzle, spinning is carried out to form hollow part while introducing (B) a coagulating liquid into (A) a spinning soln. contg. PVAL polymer, and the hollow fiber membrane is formed in a coagulating bath. Examples of PVAL polymer of (A) are PVAL having a polymn. degree of from 500W3500 and a saponification  value of from 85W100mol%, and copolymers of PVAL contg. below 10mol% of  ethylene, PVC, acrylonitril, etc. Examples of (B) are aq. soln. of NaOH, NH 4 OH,  and Na 2 CO 3 , having a concentration of from 0.1W2mol/l, preferably 0.2W1mol/l. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54104876-A (JP)
Title: Electronic watch
Inventor: SUZUKI KEIICHI
IPC: G04G5/00
Filed: 1978-02-03
Abstract: PURPOSE:To smoothly display the calendar of plural nations, by selecting the language of a nation with a first switch, and showing the day of the week in the alphanumeric calendar display with a second switch. CONSTITUTION:According to the number of times a switch S1 is closed, a language name code selected by a language name selector circuit 42 in which FF 42a to 42c are provided is applied to a decoder 45 and a driver 46 through a switch circuit 41, so that the selected name of the nation is numerically displayed in a second display part 11c in a display circuit 47. Next, correcting the display by closing a switch S2, according to the set output of FF 43a to 43c of the circuit 41 of day correction, the 7-day code outputted by a day selector circufit 43 which steps every day according to an hour counter 44 is applied to decoder 45 and driver 46, so that the numerical display of the name of the selected nation and the alphanumeric display of the day in the language of the selected nation are displayed in a day display part 11d in the  circuit 47. Hence, the day of the week may be clearly displalyed in various  languages, and the language may be identified clearly.
Patent JP-H0698218-A (JP)
Title: Camera with built-in vtr
Inventor: SATO TAKASHI
IPC: H04N5/225
Filed: 1992-01-27
Abstract: PURPOSE:To obtain the images of high picture quality by illuminating an object with a compact video light used for the close-up photography in a macrophotography state where the object is photographed from the closest distance. CONSTITUTION:A compact video light 3 for the close-up photography turned on in response to a macroswitch attached to a zoom ring of a camera with a built-in VTR is incorporated in the vicinity or in the periphery of a lens 4. Thus it is possible to avoid such as inconvenient case where the camera main body makes its shade in the viewfield due to a too small distance from an object in a close-up shooting state. Then the photography is attained with high brightness and a high S/N.
Patent JP-H10204533-A (JP)
Title: Product of grain oriented magnetic steel sheet excellent in magnetic property
Inventor: SAKAI TATSUHIKO
IPC: H01F1/16
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for attaining a laser treatment stage suitable for high speed continuos treatment, in which the occurrence of surface laser irradiation marks is prevented and the increase of magnetostriction is minimized, as a method for reducing the iron loss of a grain oriented magnetic steel sheet by laser irradiation. SOLUTION: At the time of irradiating the surface of a grain oriented magnetic steel sheet with a pulsed laser beam, a pulse oscillation Q switch CO2 laser is used as the laser and the shape of the irradiation beam is an elliptical shape having a major axis in a sheet-width direction and, further, the irradiation power density of a single laser pulse is set at a value not higher than the threshold value of damage of a film on the surface of the steel sheet, by which the occurrence of laser irradiation marks can be prevented. Moreover, the length of major axis of the elliptical beam is set at a value not shorter than the pulsed beam irradiation interval in a sheet-width direction to make continuos pulsed beams synergistic at the surface of the steel sheet, by which an integrated irradiation energy necessary and sufficient for the improvement of magnetic properties can be provided.
Patent JP-S59139552-A (JP)
Title: Button type battery
Inventor: FUJITA KOUJI
IPC: H01M50/184
Filed: 1983-01-27
Abstract: PURPOSE:To eliminate the need for a permanent magnet and reduce the incidence of leakage without providing a gap between the permanent magnet and a negative electrode sealing plate by coating the insulation packing surfaceof a ferrite system plastic magnet with a magnetic fluid. CONSTITUTION:The surface of an insulation packing 6 made of a ferrite system plastic magnet is coated with a magnetic fluid 7. For example, after the magnetic fluid 7 is created by coating the surface of a magnetite particle of 100 to 200Angstrom  with an olein acid and diffusing it in a solvent of carbon fluoride using a non- ion type surface active agent. The insulation packing made of ferrite system plastic that is obtained as the magnet material by diffusing barium ferrite, strontium ferrite, etc. is immersed in the magnetic fluid 7 and is used for a battery. As a result, the need for the parts of the permanent magnet is eliminated and a gap between the permanent magnet and a negative electrode sealing plate is removed and the sealing effect by the magnetic fluid 7 can be obtained on the whole contact surface between the insulation packing 6 and the negative electrode sealing plate 1.
Patent JP-H11320897-A (JP)
Title: Cap for recording head, cap mountable recording head and method and apparatus for attaching cap to recording head
Inventor: HINAMI ATSUSHI
IPC: B41J2/165
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a head protecting cap for protecting an emitting orifice surface at a time of long-term preservation even with respect to a recording head of which the emitting orifice surface is easy to deform structurally. SOLUTION: In a cap 1 for a recording head equipped with a solid elastomer 3 for pressing the emitting orifice surface 14 (14A, 14B, 14C) of the recording head 11 and an engaging part 5 pressing the solid elastomer 3 to the emitting orifice surface 14 to integrally engage the same with the recording head 11, the sponge hardness of the solid elastomer 3 is 10-40 deg. and the attenuation of the repulsive load of an elastic member under compression elastic deformation of 10-60% is 20% or less and the repulsive load after attenuation is 3 gf/mm<2> or more.
Patent JP-2000217137-A (JP)
Title: Mobile atm network system, central control station and atm switch
Inventor: TAKAHASHI YOSHITO
IPC: H04W28/12
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a mobile ATM network with which a plurality of standby a connections are set up at a high speed and paths are switched. SOLUTION: A central control station 1 transmits a standby connection setup remote instruction which includes tree structure path information to a crossover switch (ATM switch 2e) placed at a point branched from an old path to a new path from among a plurality of ATM switches 2a-2i. Then a standby connection is set up between a communication opposite terminal and a plurality of base stations 3c, 3d by receiving a standby connection setup remote instruction by the crossover switch and distributing this standby connection setup remote instruction to succeeding ATM switches 2c, 2d according to the tree structure path information.
Patent JP-H10196743-A (JP)
Title: Driving device equipped with manual operation mechanism
Inventor: SHIBAZAKI MASANORI
IPC: F16H1/28
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To reduce the operating force of a manual operation in emergency such as a power failure so as to improve operability by providing means for connecting a casing and an inner gear in a planetary gear mechanism to be freely disconnected in a driving device equipped with a reduction gear composed of a gear train including the planetary gear mechanism connected to a driving motor. SOLUTION: A reduction gear 4 incorporated in a casing 1 is composed of a planetary gear mechanism 4-1, and in its inner gear 4-11, a groove is formed in an outer peripheral surface loosely fitted into the cylindrical inner peripheral surface of the casing 1 and, in the end surface of the inner gear, a recessed part 4-11 is formed. On the other hand, a projecting part 1-11 corresponding to the recessed part 4-111 is formed in the contact surface of the casing 1 with the inner gear, and engaging/ disengaging is performed for these recessed and projecting parts by 1 connect/disconnect operating means 7.  That is, when the inner gear 4-11 is press in a right direction by the connect/disconnect operating means 7 engaged with the groove of the outer peripheral surface of the inner gear, the recessed and projecting parts of the casing 1 and the inner gear 4-11 are fitted and fixed to each other and, in this state, current is carried to a driving DC motor 5 and a load device 9 is driven via the planetary gear mechanism 4-1.
Patent JP-H04246898-A (JP)
Title: Work mounting device
Inventor: KOSHIBA KENJI
IPC: H05K13/04
Filed: 1991-02-01
Abstract: PURPOSE:To enable a work mounting device to be electrically controlled so as to move a work accurately to a prescribed point by a method wherein the device is made to make a cycloidal motion precisely. CONSTITUTION:The rotational phase of a work holder which holds a work P is compared with that of a rotary drum 7 through a PLL circuit 203, and a sixth motor M6 is controlled so as to rotate a bevel gear 187 so as to eliminate a rotational phase difference between the work holder and the rotary drum 7.
Patent JP-S5398529-A (JP)
Title: Burner plate
Inventor: TAKEO SHIGEKI
IPC: F23D14/14
Filed: 1977-02-09
Abstract: PURPOSE: To eliminate the change of the sectional area of a passage caused by pressure for a uniform combustion by arranging wavy tapes adjoining each other to make crests face to troughs with a half wavelength slided. 
     COPYRIGHT: (C)1978,JPO&Japio