baber/WOPTO huggingface dataset:
Patent JP-S61182102-A (JP)
Title: Controller for filtration plant
Inventor: KATO TAKATOSHI
IPC: G05D7/06
Filed: 1985-02-07
Abstract: PURPOSE:To attain an effective application of a controller for filtration plant by estimating the needed quantity of water of a filtration plant and securing the overall control of operations including the water conveyance facilities through the water service facilities. CONSTITUTION:An operation controller 26 contains the daily and time water service quantity estimating data based on the achievements of the past water service quantity and estimates the water service quantity per day according to the weather information 21 and by adding the estimated fluctuation value to the estimated achievement of the quantity of the previous day. The estimated fluctuation value is decided by multiplying the orientation value fixed by GMDH by a square root of the dispersion of the daily water service quantity with addition of the average daily quantity. The estimated value of the time water service quantity is decided by dividing the estimated daily water service quantity by 24 with multiplication of the estimated standard time water service quantity obtained every hour on the hour. While the estimated standard time water service quantity is decided by multiplying the fixed value orinetated by the GMDH by a square root of the dispersion of each day of the week of the standard time water service quantity of the orinetating information on every hour on the hour with addition of the average standard time water service quantity of each day of the week.
Patent JP-H06294790-A (JP)
Title: Method, composition and testing tool for measuring ion strength or specific gravity of sample under test
Inventor: KURISU TEII JINMAARU
IPC: G01N33/52
Filed: 1994-02-18
Abstract: PURPOSE: To detect the ionic strength or the specific gravity of urine or the like quickly and highly reliably without dependence on the pH value of a test sample by using a test piece having a test pad covering a polymeric electrolyte and a sample composition containing an indicator pigment such as metachromatic dye capable of being coupled to the electrolyte. CONSTITUTION: A reagent composition for use is such a composition as capable of indicating a chromatic transition detectable and measurable in response to the ionic strength of an aqueous test sample. The reagent composition is made of a carrier containing an amount of a metachromatic dye enough to give a detectable chromatic transition, a polymeric electrolyte and water capable of being coupled to the metachromatic dye, a water miscible alcohol, or a mixture thereof. The method for measuring the ionic strength of the aqueous test sample keeps the composition in contact with the aqueous test sample, and measures the ionic strength of the aqueous test sample on the basis of the strength and extent of the chromatic transition of the composition.  The specific gravity of the aqueous test sample can also be measured semi-quantitatively on the basis of a correlation between the ionic strength and the specific gravity.
Patent JP-H07227614-A (JP)
Title: Method and device for detecting spraying state of nozzle
Inventor: FUJITA OSAMU
IPC: B21C51/00
Filed: 1994-02-18
Abstract: PURPOSE:To provide a device and method for detecting the clogging of a nozzle with the cooling water, oil, various kinds of treating liquids and gas to be sprayed to a metallic material. CONSTITUTION:This device is constituted to detect the clogging of the cooling water nozzle arranged along the traveling line of the metallic material for coiling and is mounted with a switch 1 for detecting the position of a measuring truck 3 and a sheet-like pressure sensitive element 2 at the measuring truck 3 which travels along a traveling line. As a result, the pressure profile of the cooling water nozzle detected by the sheet-like pressure sensitive element 2 in the position detected by the switch 1 and the previously measured standard pressure profile of the cooling water nozzle are compared and the clogging of the cooling water nozzle is decided.
Patent JP-S53106508-A (JP)
Title: Power supply circuit for telephone set
Inventor: ENOMOTO OSAMU
IPC: H04M19/00
Filed: 1977-02-28
Abstract: PURPOSE:To make small and economize the unit, by eliminating the adverse effect due to DC excitation of core, through cancelling the excitation due to DC current flowing into the windings split into two at the telephone set side of transformer.
Patent JP-H11219801-A (JP)
Title: Thick-film resistance paste
Inventor: ISHIKAWA AKITO
IPC: H01C7/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a thick-film resistor paste the resistance value changes and variations of which due to repeated burning after resistor formation is small. SOLUTION: In a thick-film resistance paste substantially constituted of conductive particles, glass frits, and organic vehicles, the glass frit is made of lead oxide, silicon oxide, aluminum oxide, and calcium oxide as main components, and a glass transition point is set to 600-700 deg.C. Moreover, the rate of the lead oxide in the galss frits is set to 30-50 wt.%.
Patent JP-S61182107-A (JP)
Title: Digital controller
Inventor: FURUSATO KENICHIRO
IPC: G05B9/03
Filed: 1985-02-06
Abstract: PURPOSE:To detect early an abnormality of an arithmetic part of a controller by applying the periodical interruptions to an arithmetic processor for execution of a diagnosis instruction consisting of a combination of basic instructions and performing the second diagnosis with another combination of basic instructions if the abnormality is detected. CONSTITUTION:A main processor 10 is usually connected to a system bus 60 connected with a system memory 40, an input device 50a and an output device 50b via a bus switch circuit 25. A diagnosis processor 20 applies the periodical interruptions to the processor 10 for execution of a diagnosis instruction consisting of a combination of basic instructions. If an abnormality is detected, another diagnosis instruction is executed. When a fault is decided also with this second diagnosis, the processor 20 delivers an alarm to outside and at the same time stores the history of the abnormality. Then processor 10 is switched to a back-up processor 15 by the circuit 25. Furthermore the processor 20 is switched to a manual operation mode by a manual setting device 30.
Patent JP-S60165347-A (JP)
Title: Preparation of cutting tool made of sintered alloy
Inventor: OOBUCHI SADATAKA
IPC: C22C33/02
Filed: 1984-02-07
Abstract: PURPOSE:To obtain a high grade cutting tool made of a sintered alloy in low cost by the reduced number of processes, by sintering a green compact formed of a powdery tool grade steel alloy material with a specific composition in a non-oxidative non-decarburizing atmosphere before hardening the same under a specific temp. condition. CONSTITUTION:A green compact with a density ratio of 70% or more is molded in a shape near to an edge tool member by using a powdery alloy or powdery mixture consisting of 11-18% Cr, 0.2-5% Mo, 0.2-3% V, 0-1% Si, 1.5-2.4% C and the remainder of Fe. This green compact is sintered at a temp. from the liquid phase generating temp. of the powder to a temp. 20 deg.C higher than said temp. in a non-oxidative non-decarburizing atmosphere. This sintered body is held at a hardening temp. of 900-1,150 deg.C for about 15min or more and cooled to a room temp. in air. By this method, sintering and hardening treatments can be performed in a series of processes, and energy conservation and labor saving are performed.
Patent JP-S52104927-A (JP)
Title: Recording media
Inventor: YONEDA YASUHIRO
IPC: B41M5/20
Filed: 1976-02-28
Abstract: PURPOSE: To improve the electroconductivity and obliterating power of undercoating, white color character of recording layer, by means of letting a recording layer made of discharge breakdown paper, charged thermosensitive paper and so on contains specific TiO 2  powders. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09215063-A (JP)
Title: Building management system
Inventor: YOKOI SHOICHI
IPC: H04Q9/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a building management system with which an illegal operation from the outside can be prevented even without performing any call procedure. SOLUTION: Concerning the building management system having a group management center 1 provided with the center equipment 2 for controlling facility terminals 7 installed at respective buildings while being connected through a line with communication equipment 5 at plural buildings 4, the center equipment 2 at the group management center 1 is provided with a communication control means for executing the control of facility terminals while keeping line connection when the result of comparison between collation data returned from the building 4 and held collation data shows coincidence after the line connection with the controlled system building 4. This communication control means resets the collation data of the building 4 after the compared result is responded from the controlled system building and when the collation data are not coincident, the line is temporarily opened.  Afterwards, the line is connected based on the confirmation of call incoming from the side of building 4, and the control of facility terminal 7 installed at the building 4 is executed later.
Patent JP-H02201781-A (JP)
Title: Data reproducing method and device used for execution of method
Inventor: ARAI RYUICHIRO
IPC: G11B20/14
Filed: 1989-01-31
Abstract: PURPOSE:To decrease the load of an error correcting circuit by reproducing 4/11 codes from which a prescribed exclusion pattern is eliminated, and making a fourth bit into an error when the four high-order bits are made into the exclusion pattern, and deciding that a reproduced signal at the fifth bit is significant. CONSTITUTION:Data, from which exclusion patter is eliminated and which is 4/11-encoded, are detected by an optical head 12, A/D-converted by an A/D converter 14, applied to a level detecting circuit 15, a level is detected, and a magnitude sequence is decided. Further a fourth channel bit number N from the high-order of a decided digital value DS is applied to an error detecting circuit 16, it is compare with the channel bit number of the exclusion pattern, when it corresponds to the exclusion pattern, not the fourth bit but the fifth bit is selected as significant one, and the error is corrected at the time of decoding. Thus the detecting errors are decreased, and the corrections in the error correcting circuit can be decreased.
Patent JP-S55117766-A (JP)
Title: Setter for lowering position of tone arm
Inventor: IKEDO YUUJI
IPC: G11B21/08
Filed: 1979-02-26
Abstract: PURPOSE: To set stably the lowering position of a tone arm by simple constitution by using a rocking member interlocking with the tone arm and a locking member driven to rotate.  
     CONSTITUTION: On axis 11 of moving member 2 supporting tone arm 1, rocking member 10 with stopper pin 5 is pivoted, its rocking range is determined by hook pins 12a and 12b, and index plate 13 as a locking member with three projections 13aW13c is provided while it is enabled to turn by plunger 15. Consequently, when tone arm 1 is moved by moving member 2 along guide rails 4a and 4b, turning index plate 13 upward properly lets one of projections 13aW13c come in contact with stopper pin 5 of rocking member 10, which rocks and stops where it comes in contact with either of hook pins 12a and 12b. Therefore, tone arm 1 is stopped stably at the same lowering position in lead-in and return operations. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53106316-A (JP)
Title: Preparation of sulfur free-cutting steel
Inventor: ISHIKAWA RIYOUHEI
IPC: C21C7/00
Filed: 1977-02-28
Abstract: PURPOSE:To plan to improve the yield of addition of S and to improve the work for addition, by feeding the wire rod obtained by wrapping the granular, splintery or powdery addition agent of S in the hoop and forming, into the molten steel while regulating the feeding speed.
Patent JP-H11217492-A (JP)
Title: Polyester resin composition for fiber
Inventor: SHINOKI MITSUHARU
IPC: C08K7/18
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition which shows good operability during spinning or after-processing, is less abrasive to machines such as rollers or guides, and can give damage-proof fibers. SOLUTION: There is provided a polyester resin composition made from an acid components based to terephthalic acid and an alcohol component based on ethylene glycol, wherein 0.01-8 pts.wt., based on the total polyester resin composition, mixture is contained which comprises (A) titanium dioxide having a mean particle diameter of 0.1-0.2 μm and (B) titanium dioxide having a mean particle diameter of 0.3-1.0 μm in an A/B weight ratio of 2/8 to 8/2.
Patent JP-2000223353-A (JP)
Title: Manufacture of green sheet and its manufacturing device
Inventor: SAITO HIDEAKI
IPC: H01F41/16
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To manufacture an easy to use green sheet, on which each conductive thin-film layer can be satisfactorily adhered, cracks and chippings are hardly generated, increase in manufacturing man-hours can be suppressed, and without inviting much complication of manufacturing processes can be avoided. SOLUTION: A green sheet 10 is composed of two or more laminated film layers 12, and a laminated sheet having an exfoliation layer 14 formed between each thin-film layer 12. The thin-film layer 12 is formed by applying a slurry, consisting of a magnetic material or a dielectric material in thin-film layer form. The exfoliation layer 14 is formed by applying the exfoliation material such as silicon resin, etc., each thin-film layer 12 is bonded with each other into a single body, whereas, when the sheet 10 is laminated to form a laminated chip and it is hot-pressed, each thin-film layer 12 is slidingly moved mutually and relatively. As a result, the thin-film layer 12 can be deformed softly, conforming with the form of a conductive film pattern to be formed on the sheet 10.
Patent JP-H05186515-A (JP)
Title: Production of radiation-curable vinyl chloride resin
Inventor: TAKI HIROSHI
IPC: C08F299/02
Filed: 1992-01-10
Abstract: PURPOSE:To obtain the title resin which suffers little discoloration and enables the production of a magnetic recording medium excellent in magnetic properties and durability by reacting a hydroxylated vinyl chloride resin with a compound having a specific group in the presence of a compound having a polar group containing phosphorus. CONSTITUTION:A hydroxylated vinyl chloride resin is reacted with a compound having at least one ethylenic group and at least one NCO group per molecule in the presence of a compound having a polar group containing phosphorus, thereby producing a radiation-curable vinyl chloride resin. The polar group is represented by any of formulae I to VI (wherein R1 is an 8-10C trivalent hydrocarbon group; R2 is a 1-12C alkyl, an aryl, a 1-12C alkoxy, a halogen, OH, etc.; R3 and R4 each is a 1-12C alkylene, an aryl, etc.; and M is an alkali metal or NH2). This reaction can be carried out even at a temp. below 60 deg.C without causing a problem. The obtained resin suffers little discoloration and is suited for a magnetic recording medium excellent in mechanical and electrical properties.
Patent JP-H10202679-A (JP)
Title: Molding of resin
Inventor: KANEMITSU SATOSHI
IPC: B29L11/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To uniformly perform compression molding within a short time and to make an apparatus simple and inexpensive. SOLUTION: For example, in an optical fiber forming method, a large number of optical fiber rods 4a each formed by bundling several thousand optical fibers are aggregated densely to be housed in a frame-shaped lower mold 5 composed of a low dielectric constant material such as ceramics or glass and covered with a press mold 6 composed of the same material as the lower mold 5. Next, the lower mold 5 and the press mold 6 are held between the upper and lower press plates of a press machine to press the optical fiber rods and introduced into a high frequency furnace. When the optical fiber rods are subjected to high frequency heating, the clad of the optical fibers is melted to be expanded to fill the gaps between a large number of the optical fiber rods 4a and a large number of the optical fibers are mutually bonded to fill the cavity formed by the lower mold 5 and the press mold 6.  By this constitution, a rectangular parallelepiped optical fiber block is obtained.
Patent JP-S62180458-A (JP)
Title: Kanji input device
Inventor: OGURA HIROMITSU
IPC: G06F17/22
Filed: 1986-02-05
Abstract: PURPOSE:To attain the input of desired KANJI (Chinese characters) by selecting one of those corresponding KANJI candidates displayed as long as just one of radicals of the KANJI whose Japanese reading is unknown and also the position formed by said radical are recognized in a KANJI input mode. CONSTITUTION:The Japanese reading of a radical is inputted or a table of radicals is prepared for selection out of a menu. Thus a single radical forming a desired KANJI is decided. While a specific key on a keyboard is allocated as a key that shows that the relevant radical forms the side, the right-hand radical, the crown part, the foot part or foot lateral radical, etc., of the desired KANJI. Then the radical forming position is designated by said key and the KANJI corresponding to the two elements, i.e., the designated radical and its forming position is retrieved from the table. Then the candidates of the KANJI are displayed on a display device for the selection of the desired KANJI. This attains the input of KANJI whose Japanese phonetical reading and Japanese reading, etc., are unknown.
Patent JP-S60167464-A (JP)
Title: Photoelectric conversion device
Inventor: MASAKI YUUICHI
IPC: H01L27/146
Filed: 1984-02-10
Abstract: PURPOSE:To ensure electrical connection between a photosensor array and its drive circuit by a method wherein the part of electrical connection between the drive circuit for the electrode of the photosensor array is formed on a substrate without interposing a photoconductive layer. CONSTITUTION:The photosensor array is connected to the connection electrode 9 on a drive circuit substrate 8 by Al supersonic wire bonding with a bonding wire 10. This manner can improve the yield at the time of mass production by electrical connection between the photosensor array of the titled device and its drive circuit with a sufficient strength. Besides, a photoconductive layer is not present under the position of bonding wire connection of the electrode of the photosensor array, the insulation of electrodes improves and micro currents can be detected at high S/N ratios.
Patent JP-H09194177-A (JP)
Title: Lifting magnet
Inventor: TAKAHASHI TAKAO
IPC: B66C1/06
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To increase a close contact between a scrap steel material and a lifting magnet, which consists of a central magnetic pole, an upper yoke and a side yoke, for an increase in lifting weight by forming an electromagnet surface facing a steel material to be attracted into a tapered shape. SOLUTION: In this lifting magnet, when prescribed current is passed through a coil 4, magnetic flux running through the magnetic path of an electromagnet consisting of a central iron magnetic pole 1, an upper yoke 2 and a side yoke 3 and scrap steel 5 facing the central iron magnetic pole 1 is generated, so that magnetic attraction occurs between the electromagnet and the scrap steel material to attract the scrap steel 5 to the magnetic pole 1 of the electromagnet. The surface of the electromagnet facing the scrap steel 5 is formed into a comical taper whose central part protrudes and whose outer periphery is low. As a result, the component force of the electromagnet itself works upon the tapered surface as perpendicular force, and the bulk of scraps is collapsed, thus it is possible to increase one lifting weight of the scrap steel 5.
Patent JP-S55115668-A (JP)
Title: Pressure control valve
Inventor: KIMATA KEI
IPC: F16K17/04
Filed: 1979-02-27
Abstract: PURPOSE: To prevent pressure variations attendant on flow rate changes by restraining variations in the distribution of the pressure acting on a plunger end face of a relief valve.  
     CONSTITUTION: In order to balance the supply-side fuel pressure acting on a plunger top end face 2a with the force of a differential pressure setting spring 3, a variable orifice 7 changes its aperture area and hence the flow rate of fuel according to the pressure variations. By this, the pressure difference between an inflow port 4 and an outflow port 5 is adjusted at a constant value. Because the face 2a and the orifice 7 are separate from each other, the flow velocity of the fuel flowing from the port 4 to the port 5 through the orifice 5 is independent of the face 2a. Therefore, the distribution of the fuel pressure acting on the face 2a can be made uniform, and variations in setting pressure due to flow rate changes can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08219767-A (JP)
Title: Distance detector
Inventor: OKADA HIROYUKI
IPC: G03B13/36
Filed: 1995-02-10
Abstract: PURPOSE: To effect an accurate distance measurement of a subject even if a cast light flux penetrates a background or the like by casting a distance measuring light in which emission intensity distribution is different and which is symmetrical to a base line for the same distance measuring point of the subject and calculating a distance up to the subject on the basis of a plurality of output signals in response to a light receiving position. CONSTITUTION: A light receiving element PSD1 receives reflection light from a subject of pulse light emitted from a light source LED3 and outputs currents ia, ib corresponding to a gravity position of incident light from two anode terminals. A distance measuring circuit 6 performs operation of a subject distance signal for output current and input of pulse photocurrent, and outputs to a microcomputer 8. The microcomputer 8 outputs a control signal to the distance measuring circuit 6, performs control of distance measuring sequence, and AD-converts the subject distance signal which is the output from the distance measuring circuit 6. It detects shading by the operation, corrects the shading by the specified operation and outputs a focusing amount to a lens drive circuit. Thereby even if a shading phenomenon occurs, exact subject distance measuring is made possible.
Patent JP-H09195647-A (JP)
Title: Antifouling screen net
Inventor: FUJISHIMA AKIRA
IPC: B21F27/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a screen net excellent in safety and durability without requiring a special device, treatment, etc., free from maintenance, showing a high antifouling property and capable of maintaining sufficient cleanliness only by natural cleaning by rain and simple water cleaning. SOLUTION: This screen net is constituted by coating a semiconductor thin film showing photocatalystic action or a thin film 2 containing semiconductor particulates showing the photocatalystic action on a wire rod 1. Or additionally, an antibacterial metal or an antibacterial metal alloy 5 is deposited on the thin film. It is possible to decompose soil of fat and oil, etc., to prevent attachment of soil of diesel dust, tire dust, carbon particulates, etc., hard to remove, to prevent growth of mold and to maintain sufficient cleanliness by natural cleaning by rain and simple cleaning of waterwashing, etc., by applying the aforementioned treatment.