baber/WOPTO huggingface dataset:
Patent JP-S565181-A (JP)
Title: Treatment of organic waste water
Inventor: SUZUKI TAKAYUKI
IPC: C02F9/00
Filed: 1979-06-28
Abstract: PURPOSE: To treat waste water effectively and reasonably by a procedure in which a cationic high molecular coagulant is added to the treated liquid from a nitrating and denitrifying stage, the treated water is dehydrated to separate it into dehydrated sludge and separated liquid and then the separated liquid is further flocculated by an inorganic flocculant.  
     CONSTITUTION: Night soil 2 is flowed, together with the returned sludge 2, into an anaerobic tank 3, and then passed in order through the first denitrification tank 4, a nitrating tank 5, and the second denitrification tank 6 for treatment. The effluent 11 so treated and the excessive sludge 10 are put into a floceulating tank 12 to which is added a flocculant containing a cationic high molecular floceulant 13 and then dehydrated by a dehydrator 15 to separate it into the separated liquid 17 and the dehydrated sludge 16. Then, the flocculant 14 containing an inorganic foceulant is added to the separated liquid 17 for floceulation and removal. The amount of diluting waer used in said anaerobic tank and nitrating and denitrifying stages is less than three times as much as the amount of night soil to be treated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60227306-A (JP)
Inventor: NOMOTO IKUYA
IPC: F21V23/00
Filed: 1984-04-25
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-H10284315-A (JP)
Title: Oxide magnetic material and inductance device
Inventor: SHIMAZAKI TATSUYA
IPC: H01L21/02
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an oxide magnetic material for a magnetic core in which type and amount of additives are selected for improving change rate by temperature of inductance with maintaining a high Q. SOLUTION: An oxide magnetic material to be used in a high-frequency band contains as a main ingredient 15-30 mol.% of Fe2 O3 , 6-12 mol.% of CuO and 58-79 mol.% of NiO on an oxide basis and contains as additives 1.5-4.5 wt.% of PbO, 1.0-3.7 wt.% of SiO2 , 0.7-1.0 wt.% of CoO and 0.0-1.0 wt.% of ZnO, in the equivalents of oxides.
Patent JP-S61238862-A (JP)
Title: Production of low-solvent alkyd resin emulsion
Inventor: NAKAYAMA YOSEI
IPC: C09D167/00
Filed: 1985-04-17
Abstract: PURPOSE:To obtain the titled emulsion which does not cause environmental pollution, has no fear of catching fire, has excellent water dispersibility and storage stability and is of an oxidation curing type, by dispersing a soln. of a neutralized alkyl resin in water and removing part of a water dispersant. CONSTITUTION:A (semi)drying oil (e.g. linseed oil) and/or a fatty acid thereof, a polybasic acid (e.g. isophthalic acid) contg. 2-4 carboxyl groups per molecule, and a polyhydric alcohol (e.g. pentitol) contg. 2-6 OH groups per molecule are reacted at 150-250 deg.C in an inert gas atmosphere for 3-10hr to obtain an alkyd resin having an acid value of 10-60 and an oil length of 20-80. Before or after the resin is neutralized with 0.1-2.0 equivalents (per equivalent of the COOH group in the resin) of NH3 and an org. amine, the resin is dissolved in 5-100wt% (based on resin solid) water dispersion aid composed of a 2-3C alcohol and then dispersed in water at 20-60 deg.C and at least 30wt% blended co-solvent is removed at 70 deg.C or below under atmospheric or reduced pressure to obtain the titled emulsion contg. 20pts.wt. of the combined quantity of the co-solvent, etc., per 100pts.wt. resin solid.
Patent JP-S58198609-A (JP)
Title: Wick type kerosene burner
Inventor: SHIGEOKA TAKEHIKO
IPC: F23D3/02
Filed: 1982-05-14
Abstract: PURPOSE:To keep the temperature of a vaporization section the titled burner at a low temperature throughout the range from a high combustion zone to a low combustion zone and to obtain a wide range of stabilized combustion conditions by a method wherein the upper end of a cylindrical member provided around an outer flame cylinder so as to move vertically is made to project higher than the outer flame cylinder. CONSTITUTION:The upper end of a cylindrical member 12 provided around the circumference of an outer flame cylinder 5 so as to move vertically is made to project higher than the outer flame cylinder 5. Uner this arrangement, a secondary combustion chamber C is formed and a draft is made variable. Combustion air and a fuel gas are burned in a combustion chamber B and the combustion gas is discharged into the atmosphere through the secondary combustion chamber C. In this case, when the upper end of the cylindrical member 12 is moved vertically so as to adjust the height of projection of that end of the member 12, the amount of draft changes. Consequently, it is possible to change the amount of combustion and to obtain stabilized combustion conditions without substantially changing the temperature around the vaporization section of the wick 8.
Patent JP-H11284908-A (JP)
Title: External key sensing circuit
Inventor: SUGANO HIDETOSHI
IPC: H04N5/272
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an external key sensing circuit whose key sensing output is stable. SOLUTION: Whether or not an external key signal input (a) has a prescribed level or over is discriminated for each field. A changeover device 2 selects a key sensing ON level (b) or a key sensing OFF level (c), based on a key sensing output result of one preceding field. When no key signal is sensed before one field, the key sensing ON level (b) is selected and when a key signal is sensed, the key sensing OFF level (c) is selected. A comparator 1 compares the external key signal input (a) with a key sensing level signal (i), the comparator 1 outputs an 'L' level when the external key signal input (a) is more than the key sensing level signal (i). An FF 3 latches the 'L' level every field at a leading of a V pulse signal (d) and an output of the comparator 1 presets an 'H' level to the FF 3.  An FF 4 latches an output signal (e) of the FF 3 with a V pulse signal (f) that is an inverse of the signal (d) by a NOT circuit 5.
Patent JP-S62239214-A (JP)
Inventor: PEETAA KURUNMERU
IPC: G05F1/10
Filed: 1987-04-01
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-S60225156-A (JP)
Title: Silver halide color photosensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/26
Filed: 1984-04-23
Abstract: PURPOSE:To improve the sharpness and color reproducibility of a color image and to suppress contamination of a color developing soln. by incorporating such a coupling reactable compd. which drives a development restrainer to flow out and eliminates a restraining effect by making coupling reaction with the oxidant of a developing agent. CONSTITUTION:The coupling reactable compd. is preferably expressed by the formula and releases the group expressed by DI by reacting with the oxidant of the developing agent. The development restrainer released from the coupler flows out to a color development processing soln. and thereafter the restrainer changes to the compd. which is substantially noninfluential on photographability. The repeated reuse of the processingsoln. is thus made possible without accumulating the compd. exhibiting development restraining property in the processing soln.; moreover, the incorporation of a substantial quantity of the DIR coupler into the photosensitive material is made possible.
Patent JP-S5416323-A (JP)
Title: Wear resistant cast iron
Inventor: OGINO YOSHIMICHI
IPC: C22C37/00
Filed: 1977-07-07
Abstract: PURPOSE: To provide wear resistance cast iron meltable in a cupola and obtd. by adding a specified amt. of B, Ce and Mg to cast iron of an ordinary compsn. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03280501-A (JP)
Title: Non-linearly voltage dependent resistor
Inventor: KOZU NORIYUKI
IPC: H01C7/10
Filed: 1990-03-29
Abstract: PURPOSE:To enhance the non-linearity, impulse current characteristic and the charge life characteristics in a large current region by a method wherein specific amount of Mo compound in the form of MoO2 is contained in a composition mainly composed of zinc oxide. CONSTITUTION:In order to manufacture the title non-linear voltage resistor, a composition containing the components as follows is sintered i.e., zinc oxide as the main component as well as bismuth, antimony, cobalt, manganese, chrome, nickel, silicon and aluminum compound as the sub-components respectively in the forms of Bi2O3, Sb2O3, CoO, MnO, Cr2O3, NiO, SiO2 and Al2O3 at the ratios of 0.05-2.0mol%, 0.05-3mol%, 0.1-2.0mol%, 1-3.0mol%, 0.05-2.0mol%, 0.05-2.0mol%, 0.05-3.0mol% and 0.001-0.5mol% furthermore, molybdenum compound in the form of MoO2 and in the ratio of 0.02-3.0mol%.
Patent JP-S63248184-A (JP)
Title: Electromagnetic-wave shielding material
Inventor: SATO KENICHI
IPC: H05K9/00
Filed: 1987-04-02
Abstract: PURPOSE:To improve a shielding effect remarkably while enhancing profitability by using a required superconductive material, thickness of which extends over a fixed value or less, in a lower critical magnetic field or less. CONSTITUTION:When a superconductive material, as a refrigerant of which liquid N2 is used, which consists of Y-Ba-Cu-O oxide ceramics and thickness of which extends over 1mm or less, is employed and used in a lower critical magnetic field or less, conductivity is made infinite while permeability is brought to zero, thus remarkably improving a shielding effect, particularly, reflection loss. According to the constitution, the profitability of an electromagnetic-wave shielding material is enhanced.
Patent JP-S61242600-A (JP)
Inventor: KUBOTA NORIHIRO
IPC: C13K3/00
Filed: 1985-04-19
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-H04317519-A (JP)
Title: Both end power supply system
Inventor: OKA SUSUMU
IPC: H02J1/00
Filed: 1991-04-16
Abstract: PURPOSE:To protect a power supply supervision circuit for one power supply unit against dielectric breakdown even if a power supply supervision circuit for the other power supply unit is not grounded by providing a protective circuit for grounding the power supply supervision circuits in an optical submarine cable transmission system. CONSTITUTION:A protective circuit 4 is disposed between the joint of a ground state supervision circuit 1 and a power supply supervision circuit 2 and the ground so that the joint is grounded when the voltage between the joint and the ground exceeds a second predetermined level which is lower than a first predetermined level. When the ground line connected through the ground state supervision circuit 1 with the power supply supervision circuit 2 for one power supply unit is disconnected, potential on the ground side of the power supply supervision circuit 2 increases. When the potential exceeds a second predetermined level which is lower than a first predetermined level for interrupting a constant current supply 3, the power supply supervision circuit 2 is grounded through the protective circuit 4 and settled in normal state. Consequently, the power supply supervision circuit 2 for the other power supply unit is protected against dielectric breakdown.
Patent JP-H01255481-A (JP)
Title: Power source for vibrator
Inventor: YAMAGUCHI AKIRA
IPC: H01L41/04
Filed: 1988-04-04
Abstract: PURPOSE:To prevent an element from overheat and collapse, by comparing the current of a ceramic vibrator with the current of a saturatable reactor to change an inductance. CONSTITUTION:A power source for vibrators is constituted so that an inverter circuit 12 is connected to a DC power source 11 and the first and second transistors(Tr) 16, 18 of a switching element are connected to the primary windings 15, 17 of a transformer 13 of the inverter circuit 12 to drive them by an oscillating circuit 19. A ceramic vibrator 22 and a first current detection circuit 23, which are connected in series, and the inductance coil 25 of a saturatable reactor 24 and a second current detecting circuit 27, which are connected in series, are connected in parallel to the secondary winding 21 of the transformer. Powers are inputted from the first and second current detection circuits 23, 27 into the operational amplifier 42 of a control circuit 41 respectively while the Tr 44 is driven by the output of the operational amplifier 42. According to this method, a power source 45 for controlling may be connected to the controlling coils 46, 47 of the saturatable reactor 25.
Patent JP-S526591-A (JP)
Title: Method of evaluating variations of couted fuel grains between batches
Inventor: IWAMOTO KAZUMI
IPC: G01N15/04
Filed: 1975-07-05
Abstract: PURPOSE:To easily detect the between batch variations of conted fuel grains by comparing the distribution of the setting speed of the coated fuel grains in a high viscosity liquid.
Patent JP-H06293810-A (JP)
Title: Production of chlorinated polyolefin
Inventor: MORITA KAZUHIRO
IPC: C08F8/22
Filed: 1993-04-09
Abstract: PURPOSE:To produce a chlorinated polyolefin uniformly chlorinated and excellent in solvent-solubility. CONSTITUTION:In chlorinating a polyolefin by reacting chlorine therewith in an aqueous suspension state, this chlorination reaction is carried out at temperatures lower than the peak temperature (Tp) of fusion endothermic peak of the polyolefin measured by a differential scanning calorimeter(DSC) until the average chlorine content of the polyolefin reaches 10 to 20wt.% and then at temperatures higher than the peak temperature(Tp) until the average chlorine content of the polyolefin increases by at least 5wt.% up to >=25wt.% average chlorine content.
Patent JP-S63248441-A (JP)
Title: Production of catalyst
Inventor: MIZUTA SUSUMU
IPC: B01D53/94
Filed: 1987-04-06
Abstract: PURPOSE:To make a compsn. of a catalyst uniform and to facilitate the formation of the catalyst by depositing at least one kind of compds. such as a metal salt of an org. acid contg. metal ions capable of forming metal oxide, etc., on an appropriate carrier, and forming the catalyst by heating and calcining the deposit. CONSTITUTION:A soln. contg. a single compd. or a mixture of compds. selected from metal salts of org. acids and metal alkoxides contg. metal ions capable of forming a metal oxide in an appropriate org. solvent is dropped, or coated on an appropriate carrier, or the carrier is dipped in the soln. Then, after forming thin film of an organometallic compd. on the surface of the carrier by drying the above described carrier, the carrier is calcined to form a metal oxide catalyst. Foamed metal, ceramic honeycomb, foamed ceramic, etc. may be used pref. for the carrier for the catalyst.
Patent JP-H02291014-A (JP)
Title: Printing device
Inventor: TOYOKURA YOUICHI
IPC: G06F17/21
Filed: 1989-03-31
Abstract: PURPOSE:To shorten the time from the input of data to the output of the data by providing a control means to prepare a cache font by utilizing a usable RAM area at maximum. CONSTITUTION:An analyzing part 4 analyzes received print data and requests the cache font to a memory management part 7 when font data are required. To the request of the cache font, when the cache font is not prepared in a RAM yet, the memory management part 7 prepares the cache font on the RAM from the storage part of data not to be composed of a bit map such as an out-in font, etc. When the RAM area is secured by the analyzing part 4, the required area is secured by the memory management part 7 and given to the analyzing part 4. When the used RAM area is not required any more, the RAM area is defined as an idle area and released by the memory management part 7. Finally, based on the result analyzed by the analyzing part 4, an output part 5 outputs the data to a medium 6 to be recorded.
Patent JP-S5511139-A (JP)
Title: Heating unit for vapor deposition
Inventor: OOHASHI KATSUJI
IPC: C23C14/26
Filed: 1978-07-08
Abstract: PURPOSE:To enable to carry out a uniform and effective evaporation spreading moltem metal over the whole surface guided by minute striae, by using heat generating coil formed minute striae in the longish direction of heating unit on the surface of heating unit, such as W etc. CONSTITUTION:Minute striae having 1-10mu of depth and 10-30mu of interval, is formed in the longish direction of heating unit on the surface of coil-shaped W heating unit fusing evaporated metal, such as Al etc., to cathode-ray tube metal back or semiconductor Si etc. By the above method, on occasion of fusing evaporated metal, molten metal is not made in globular shape because the above metal is permeated in the linear striae formed on the surface of coil-shaped heating unit by capillarity.
Patent JP-S60227111-A (JP)
Title: Automatic correcting mechanism for altitude angle of theodolite
Inventor: HAYASHI MIKIO
IPC: G01C5/02
Filed: 1984-04-25
Abstract: PURPOSE:To eliminate an error in perpendicularity regardless of the inclination of a machine by suspending a prism system consisting of a combination of a rectangular prism and a Porro prism by means of a hanging wire at the length of half the radius R of an altitude scale apart slightly from an altitude protractor plate. CONSTITUTION:The altitude protractor plate 1 is attached to a telescope. A scale 6 is provided on the outside circumference of the plate 1 and prism system consisting of the combination of the rectangular prism 2 and the Porro prism 3 is suspended from a fulcrum 5 corresponding to half the radius R of the plate 1. Then if the prism 3 moves parallel upon inclination of the machine by an theta angle, the optical path of an imaging lens 4 moves parallel by 2thetal in the direction opposite from the parallel moving direction of the Porro prism on account of the characteristic of the Porro prism. The error in the perpendicularity is thus eliminated regardless of the inclination of the machine.
Patent JP-H02262120-A (JP)
Title: Method for injecting liquid crystal to liquid crystal display element
Inventor: OUCHIDA YASUSHI
IPC: G02F1/1341
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the decrease in the production yield of the liquid crystal display element by reinjecting a liquid crystal to a liquid crystal cell with which the injecting treatment of the liquid crystal and the sealing treatment of the liquid crystal are completed by using an aperture freshly formed to the glass substrate of the liquid crystal cell. CONSTITUTION:A liquid crystal pool 7 is provided in one formed hole 2b and the defoamed liquid crystal is dropped therein. A metallic pipe 5 attached with a rubber pad 6 to the front end thereof is attracted to the other hole 2a and a suction is executed by connecting the pipe 5 to a vacuum pump, etc., to withdraw the liquid crystal 8 in the liquid crystal pool 7 into the cell. The liquid crystal pool 7, the metallic pipe 5 and the rubber pad 6 are thereafter removed and the holes 2a, 2b are sealed with an epoxy adhesive 9. The liquid crystal 8 is injected again into the cell in such a manner to remove the bubbles in the liquid crystal cell or to make the exchange of the deteriorated liquid crystal, etc. The decrease in the production yield of the liquid crystal cell is prevented in this way.
Patent JP-H03281248-A (JP)
Title: Repairing agent and method for fluoroplastic coating layer
Inventor: YAMAZOE KATSUMI
IPC: C08G59/00
Filed: 1990-03-29
Abstract: PURPOSE:To repair the part to be repaired of a fluoroplastic coating layer without heating the same by constituting a repairing agent of a repairing resin, a silane coupling agent having a perfluoroalkyl group, a coupling agent having the group bonding to the repairing resin and a curing agent. CONSTITUTION:The repairing agent of a fluoroplastic coating layer consists of a repairing resin R, a silane coupling agent PC having a perfluoroalkyl group, a coupling agent RC having the group bonding to the repairing resin and the curing agent of the repairing resin and is applied to the part to be repaired of the fluoroplastic coating layer in a mixed state. The coupling agent RC has an alkoxy group bonded to the repairing resin and capable of being easily bonded to inorg. matter such as a metal and can strongly bond the repairing resin to a matrix material such as a metal. The silane coupling agent PC imparts non-adhesiveness to the resin synthesized in the part to be repaired by the surface energy lowering and non-adhesiveness enhancing actions of its perfluoroalkyl group. Further, the silane coupling agent and the coupling agent are dried at room temp. or by low temp. heating to be stabilized and require no high temp. heating.
Patent JP-2000031789-A (JP)
Title: Electronic circuit for processing basic function multiple channel
Inventor: MANN ARMIN
IPC: H04M1/58
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit that provides basic functions such as hand-free speech, noise suppression, echo cancellation and signal filtration as for the field of electronic signal processing, especially in communication, and that has at least one storage device storing temporarily samples. SOLUTION: A storage device has N sets of corresponding parallel connection cells 251, 252,..., 25n in order to process simultaneously a maximum of N sets of input and output communication channels, a multiplexer 21 connects with an input terminal of the storage device and a demultiplexer 22 connects with its output terminal. A single channel circuit is modified with addition of a small number of circuits in this way to provide the basic functions simultaneously to N-sets of communication channels at maximum.
Patent JP-S59210405-A (JP)
Title: Pinhole position adjusting device
Inventor: ITAKURA TOORU
IPC: G02B7/00
Filed: 1983-05-13
Abstract: PURPOSE:To obtain an inexpensive pinhole position adjusting device which makes a position adjustment by fixing the 2nd base to a leaf spring whose one terminal is fixed to the 1st base, fixing a pinhole member to a leaf spring which is fixed at one terminal to the 2nd base, and providing an adjusting screw to the other terminal of each leaf spring. CONSTITUTION:The 2nd base 10 is fixed to the leaf spring 9 fixed to the 1st base 8 at one terminal, the pinhole member 12 is fixed to the leaf spring 11 fixed to the 2nd base at one terminal, and adjusting screws 13 and 14 are provided to the other-side terminals of the leaf springs 9 and 11. The leaf springs 9 and 11 are moved at right angles to each other by rotating the adjusting screws 13 and 14, so the position of the pinhole member 12 is adjusted easily. No expensive components such as a micrometer is used, so the inexpensive pinhole position adjusting device 4 is obtained.
Patent JP-S527635-A (JP)
Title: Wide-area audio response system
Inventor: KAKIMA KATSUHIKO
IPC: G06F3/16
Filed: 1975-07-08
Abstract: PURPOSE: To install only one voice compound equipment at one information processing station and further to secure common use of this equipment at all stations. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08282057-A (JP)
Title: Recording apparatus
Inventor: AMAN FUKUO
IPC: B41J25/308
Filed: 1995-04-10
Abstract: PURPOSE: To provide a recording apparatus always having a recording head parallel to a recording medium regardless of the thickness of the recording medium. CONSTITUTION: A second carriage 10 slidable in the direction coming into contact with a recording medium 5 and separating therefrom is provided on a first carriage 2 slidable in front of the recording medium in parallel to the recording medium 5 and a recording head 1 is mounted on the second carriage 10. By this constitution, a definite air gap can be always ensured in parallel to the recording medium corresponding to the thickness change of the recording medium and the air gap required by the recording medium can be ensured and excellent recording quality can be obtained.