baber/WOPTO huggingface dataset:
Patent JP-S56158190-A (JP)
Title: Water treatment device of deep layer aeration type
Inventor: MAEHARA KENICHI
IPC: C02F3/22
Filed: 1980-05-12
Abstract: PURPOSE: To obtain oxygen solubility equal to that of a conventional deep well in a shallow well by providing a device for dosing the oxygen enriching gas from an air separator using oxygen adsorption type adsorption for the purpose of aeration, and a gaseous N 2  dosing mechanism from the separator.  
     CONSTITUTION: Inflow raw water is supplied through a line 26 into the descending flow tank 22 of a deep layer aerating tank 2. Since gaseous N 2  is being blowed out as bubbles from the N 2  blow-out nozzle 25 of an ascending flow tank 23, the apparent specific density on the tank 23 side is smaller than that of the tank 22, and the water circulatively flows in the direction of the arrows. Fine oxygen enriching gas bubbles are blown out from an O 2  blow-out nozzle 24, and while moving against the descending flow, they partly dissolve in the water. Sludge stuck with aerobic microorganisms is contained in the circulating water, and while these microorganisms are consuming the dissolved O 2 , they decompose the org. pollutant in the waste water to gaseous CO 2  and water. This sludge is separated in a separating tank 4, and the treated water is released from a line 27. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62221653-A (JP)
Title: Production of vinyl ester resin
Inventor: TAKAHASHI KEIZO
IPC: C07C69/54
Filed: 1986-03-19
Abstract: PURPOSE:To obtain the titled compound efficiently without causing gelatinization resulting from heat generation, by reacting a specific ethylenic unstaturated compound such as unsaturated carboxylic acid, etc., with an epihalohydrin (derivative) and a polyhydric phenol compound in the same reactor. CONSTITUTION:(A) A compound containing both an ethylenic double bound and a functional ground to be reacted with an epoxy group in one molecule such as unsaturated carboxylic acid or unsaturated group-containing alcohol is reacted with (B) an epihalohydrin and/or a derivative thereof and (C) a polyhydric phenol compound in the same reactor to give the aimed compound. The reaction is preferably carried out by reacting the component A with the component B in the presence of a catalyst (e.g. tertiary amine) in an amount only to cause the reaction between the components A and B at 50-150 deg.C and completing the reaction in the presence of a catalyst (e.g., alkali hydroxide) in an amount to react the obtained reaction product with the component C. At the first-stage reaction, the component C acts as a reaction solvent, suppresses heat generation and prevents gelatinization of the system.
Patent JP-H06272648-A (JP)
Title: Ignition device for engine
Inventor: KUSUNOKI HIDEKI
IPC: F02D29/02
Filed: 1993-03-22
Abstract: PURPOSE:To prevent unexpected switching of an ignition timing to backup controlling condition and prevent deterioration of reliability which may be caused by increase of ignition voltage at the stopping time of fuel supply by correcting an ignition signal under the condition that fuel supply to an engine is stopped. CONSTITUTION:When a condition is effected for stopping fuel supply to an engine 1, this is deteced by a fuel supply stoppage detection means 35. An ignition dowel time is corrected in an ignition signal of an ignition timing control means 34 by means of an ignition dowel time correction means 36. An ignition signal in respect to which the ignition dowel time is corrected to be shorter than the ignitable set value is input into a backup means 24 as a pseudo ignition signal. Even in the case that the ignition signal is output to an ignition system of the engine 1, intake air inside a cylinder is not ignited, accordingly. Reliability of an igniter and a distributor is secured, and unexpected switching to backup control is prevented in respect to the ignition time.
Patent JP-S62217140-A (JP)
Title: Photometric part for chemical analysis
Inventor: UEKUSA TADASHI
IPC: G01N21/01
Filed: 1986-03-19
Abstract: PURPOSE:To provide a function as an incubator as well to a titled part by fitting a light source into a block which is made of a material having high heat conductivity into a shape to permit imposing a chemical analysis slide and providing a control means to flicker the light source according to the output of a temp. sensor which detects the temp. of the block. CONSTITUTION:The light source 3 emits the irradiation light suitable for measurement of a slide 5. The irradiation light passes an irradiation light passage 2C in the block 2 and is made incident perpendicularly on the measuring surface 5a of the slide 5. The reflected light thereof passes a reflected light passage 2D and advances toward respective optical sensors 4. The light source 3 is lighted up in the case of using this photometric part as the incubator. The heat emitted from the light source 3 is transmitted to the slide 5 by the block 2 consisting of aluminum and having the high heat conductivity when the light source 3 is lighted. The temp. sensor 10 is provided in the block 2 and the temp. of the block 2 is controlled to the prescribed temp. suitable for maintaining the slide 5 at the prescribed temp.
Patent JP-S61222660-A (JP)
Title: Method for molding wax tree provided with ceramic ring at end face of runner
Inventor: TAZOE HIROYUKI
IPC: B22C9/04
Filed: 1985-03-28
Abstract: PURPOSE:To adhere securely a ceramic ring and wax tree with respect to the molding of the wax tree to be used for a lost wax method by bringing the heated ceramic ring into press contact with the runner end face of the wax tree. CONSTITUTION:The heated ceramic ring 12 is positioned to the sprue end face 11 of the wax tree 10 and both are brought into press contact with each other. The wax at the end face 11 melts by receiving the heat of the ring 12 and forms an adhered part C. The optimum adhesion of the ceramic ring and the wax tree is thus made possible and the production of a casting mold is simplified.
Patent JP-S56159959-A (JP)
Title: Manufacture of armature for flat motor
Inventor: MIYAKE SHIYUUICHI
IPC: H02K3/04
Filed: 1980-05-13
Abstract: PURPOSE:To perform the connecting work easily and quickly, and also to enable to automatically perform the manufacturing work for subject armature by a method wherein a plurality of flat coil elements are connected by a coil wire and the connecting wire between each coil element is connected to the connecting piece on a commutator. CONSTITUTION:A plurality of coil elements E, as many as the number required for an armature, of an almost trapedized shape is formed in such manner that they are linked with a coil wire. Also, separate from these coil elements E, the commutator 40, having a plurality of segments 47 in an annular form and a connecting piece 49 at the center point, is formed. Then, the coil elements E are annularly arranged on the circumference of the commutator 40 in such manner that the torque generating section is extended toward radial direction and at the same time, the connecting wire (e) to be used to link each coil element E is pushed into a notch 50 and the desired connection is accomplished.
Patent JP-S55154401-A (JP)
Title: Base plate of three-dimensional measuring machine
Inventor: FUJIOKA KEIZOU
IPC: G01B5/004
Filed: 1979-05-21
Abstract: PURPOSE: To readily eliminate clatter and enable accurate three-dimensional measurement by providing two guide mechanisms and one anticlatter mechanism on the base plate on a surface plate.  
     CONSTITUTION: The guide rolls 4 1  of the two guide mechanisms 4 provided on a base plate 3 and the guide roll 5 1  of an anticlatter mechanism are fitted and disposed in the guide grooves 2 of a surface plate 1. When the clatter owing to the abrasion between a roll receiving body 4 2  and through-hole 3 1  at the time of fixing the guide mechanism, a screw 4 7  is screwed down to widen the width of a sit 4 6  and let the receiving body 4 2  closely contact the through-hole 3 1 . Since the guide roll 5 1  is pressure-contacted with one side of the groove 2 by the elastic action of a spring 5 5 , the two rolls 4 1  are pressure-contacted with the other side face of the groove 2 by the reaction of the roll 5 1 . Thereby, the three rolls 4 1 , 5 1  are fitted without any clatter in the grooves 2 and the base plate 3 is surely fixed to the surface plate 1, whereby the accurate measurement may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55154662-A (JP)
Title: Status display unit in automatic transaction unit
Inventor: FUKATSU KUNIO
IPC: G06Q40/00
Filed: 1979-05-21
Abstract: PURPOSE: To enable to confirm the transaction state easily, without being erased for the display even on power interruption, by using a magnetic display unit of small size which can self-hold without power.  
     CONSTITUTION: The state display unit 10 of an automatic transaction unit receiving the account number confirming medium and performing payment or deposit of money in ON-line, is provided with a display section 10a and an officer operation section 10b. Further, at the right side of the display section 10a, a mechanical display section displaying the status such as near-end, failure and processing is located, and at the center, a status code display section 14 is located, and at the left side, an operation step display section 12 is located and further a LED numerical display unit 15 displaying the progressing status of transaction in the steps of 0W7, is provided. Further, the first, second, and third magnetic display units 16, 17, 18 which display the state of unestablished transaction, during correspondence and established transaction by means of two-states of ON.OFF, are located. Thus, even on mains failure, the display of transaction state is not erased but confirmed easily, allowing suirable processing by people in charge. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0854353-A (JP)
Title: Method and device for monitoring printing state
Inventor: HIRATA TAKEHIDE
IPC: G01N21/896
Filed: 1995-03-22
Abstract: PURPOSE:To judge the propriety of printing state of transparent resist ink on the surface of a moving object by irradiating a surface to be inspected with light at a specific incident angle and taking the picture of the surface as a still picture through a polarizing filter. CONSTITUTION:A transparent etching resist is printed on a continuosly running steel plate 10 with a printing roll 12. A luminous flux 30 with which the resist is irradiated, becomes a lighting luminous flux 32 composed only of P-polarized light components after passing through a polarizer 22. The luminous flux 32 is reflected on the resin-applied surface and metal surface where the resin is not applied on the surface of the plate 10 and an image pickup device 16 picks up the image of the reflected light as a still picture trough an analyzer 24. A picture processor 28 processes the still picture. When the luminous flux 32 is projected upon the surface to be inspected at a Brewster's angle of 57 deg., the reflected light from the resin-applied surface (metal surface) rotates (maintains) the maximum plane of polarization. Therefore, when the reflected light is passed through the analyzer 24 providing in the direction of the maximum plane of polarization, the analyzer 24 transmits (intercepts) a large quantity of reflected light from the resin-applied surface (metal surface). Consequently, a intensity difference is generated between each reflected light and, when the difference is processed as the still picture, the propriety of printing state of the resist can be judged.
Patent JP-S62219254-A (JP)
Title: Operation switching device for tape recorder
Inventor: TOZAKI NORIAKI
IPC: G11B15/10
Filed: 1986-03-19
Abstract: PURPOSE:To obtain an operation switching device which is suitable to, specially, an automatic answering telephone set by allowing the sound recording or reproducing state of a 1st tape or a 2nd tape to be selected only by varying the time of electric feeding to a plunger in a stop state. CONSTITUTION:When the plunger 37 is fed with electricity in the stop state, an endless run state is entered and an electric circuit is switched to select the sound recording or reproducing state. When the plunge 37 in the stop state or endless tape run state is fed with the electricity until the endless-tape side contact piece of a relief switch 66 is turned off, a cassette tape constant-speed run state is entered and the electric circuit is switched to start sound recording or reproduction. Then when the plunger 37 in the stop or endless tape run state is fed with the electricity until the cassette-tape side contact piece of the relief switch 66 is turned on, the cassette tape is forwarded fast. When the plunger 37 in the stop or endless tape run state is fed with the electricity continuously, the cassette tape is rewound throughout the electric feeding to the plunger.
Patent JP-S57178770-A (JP)
Title: Emphasizing method for profile
Inventor: ODAWARA HIDEO
IPC: H04N1/409
Filed: 1981-04-27
Abstract: PURPOSE:To approximately make uniform the sharpness of an image in both directions by employing secondary differentiated operator in which a profile emphasized components are different in accordance with the scanning direction with respect to the density level obtained by quantizing the density values of the respective picture elements. CONSTITUTION:Value f(i, j) can be represented by the formula as listed, where the position of picture element of 3X3 is, for example, represented by (i, j) and f(i, j) represents the density value of a spacial filter, which is called a secondary differentiated operator. When a profile intensifying process is performed with the filter, the profile can be intensified as designated by b for the density value a of main scanning direction in an image 1 having different sharpness, for example, in main and sub scanning directions, thereby obtaining density value (c) in  the main scanning direction and density value (f) in the sub scanning direction.
Patent JP-H03265016-A (JP)
Title: Clock switching circuit
Inventor: KATSUUMA HIROSHI
IPC: G06F1/06
Filed: 1990-03-15
Abstract: PURPOSE:To switch a clock while maintaining a logic circuit in an operating state as it is by controlling the pulse width of the clock to be selectively outputted so as to satisfy a specified condition. CONSTITUTION:A clock selecting signal is synchronized to a timing signal by a D flip-flop FF 8 and further, by using two DFF 8, signals are obtained so as to be respectively synchronized to the start and end of the timing signal. H pulse width from the start to the end of the clock pulse to be outputted is made equal to the shorter H pulse width of the first or second clock or wider than this width and equal to the sum of adding the H pulse width of the first and second clock pulses or narrower than this sum, and L pulse width from the start to the end is made equal with the shorter L pulse width of the first or second clock or wider than this width and equal to the sum of adding the L pulse width of the first and second clocks or narrower than this sum. Therefore, without stopping the impression of power supply or the supply of the clock to the logic circuit, the clock can be switched to the clocks of various frequencies.
Patent JP-S54153853-A (JP)
Title: Preparation of chlorinated polyethylene solution
Inventor: SUGAWARA MIKIO
IPC: C08L23/28
Filed: 1978-05-24
Abstract: PURPOSE: To prepare a stable and uniform solution of chlorinated polyethylene, by heating and stirring a specific chlorinated polyethylene in the presence of an organic solvent under specific conditions.  
     CONSTITUTION: (A) A resin blend composed of (a) ≥10 wt% of a chlorinated polyethylene having a Cl-content of 10W55 wt%, pref. 25W45 wt%, and prepared  by chlorinating a polyethylene having a weight average molecular weight of 5,000W 20,000 in an aqueous suspension, and (b)≤90 wt% of other plastic such as chloroprene rubber, chlorinated polypropylene, etc., is mixed with (B) one or more  organic solvents selected from aromatic hydrocarbons and chlorinated hydrocarbons,  and the mixture is stirred for ≥10 minutes at a temperature higher than the melting point of the polyethylene by 20W50°C.  
     USE: Binder of printing ink; vehicle of paint, surface treating agent of paper, adhesive agent, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61222396-A (JP)
Title: Remote control device
Inventor: UCHINO TADAHARU
IPC: H03J9/00
Filed: 1985-03-25
Abstract: PURPOSE:To control plural apparatus with a single remote control device by setting the operating power source of one side of a remote controlled apparatus as one and also setting that of the other side of the remote controlled apparatus as off by one touch of operation. CONSTITUTION:This device has a key operating part 8 that is equipped with plural remote operating keys 8a-8i by a matrix circuit and outputs a key operating signal corresponded with the operating data of the remote controlled apparatus responding to the operation of any remote operating key, an encoder that encodes the key operating signal given from the key operating part 8, data memories 10 and 11 that has data storing areas 10a-10f where the operating data corresponded with each operation of the remote controlled apparatus is stored by every operating data and within each data storing area, the operating data corresponded with the output of the encoder responding to the output of the encoder is read out and outputted, and an outputting circuit 14 that processes logically the read out operating data and also outputs it after modulation process.
Patent JP-H10260513-A (JP)
Title: Photographic processing method
Inventor: TAKAGI MAKOTO
IPC: G03C5/305
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To restrain occurrence of black spots and increase of a min. density at the time of development processing of a silver halide photographic sensitive material without affecting photographic characteristics by developing it in the presence of a specified compound. SOLUTION: This photosensitive material is developed in the presence of the compound represented by the formula in which each of R1 and R2 is an H atom or an alkyl group or the like but each does not become and H atom at the same time and each may combine with each other to form a ring and at least one of them has a hydroxy or carboxy group or the like; M is an H or alkali metal atom or an ammonium group; R3 is an H atom or an alkenyl group or the like; and R4 is an alkenyl or alkynyl group or the like. The compound of the formula is added into the photosensitive material or a developing solution, but it is preferred to add it into the developing solution in order to reduce effects to be exerted to the photographic characteristics and not to deteriorate dot quality and to restrain occurrence of black spots.
Patent JP-H02241052-A (JP)
Title: Continuous tie bar cutter
Inventor: SAKAMOTO HIDEO
IPC: B23K26/08
Filed: 1989-03-15
Abstract: PURPOSE:To continuously supply a semiconductor product, to cut a tie bar and to improve productivity by calculating a cutting position array with respect to its speed while moving the product to be cut at the tie bar, irradiating a scan optical system with a laser beam, and cutting the bar. CONSTITUTION:A device for cutting a tie bar 7 of a semiconductor product 3 with a laser beam has a conveyor 1 for feeding the product 3, a laser oscillator 4 for generating the light, a scan optical system 5 for scanning the light from the oscillator 4 to an arbitrary position on a tie bar 7 of the product 3, and a controller 6 for calculating the feeding speed G of the product 3 and the radiating position P of the light from a position array to be cut with the laser and inputting its command to the system 5. For example, a lead frame 2 is fed at a predetermined speed G from the right to the left of the drawing, the light from the oscillator 4 is controlled at its radiating angle by the system 5 based on the command from the controller 6 to be radiated to a predetermined position on the bar 7 of the product 3.
Patent JP-S60204613-A (JP)
Title: Production of high purity silica gel
Inventor: TAMENORI HIROYUKI
IPC: C01B33/154
Filed: 1984-03-30
Abstract: PURPOSE:To produce a high-purity silica gel with simple operation, by mixing an aqueous solution of an alkali metal silicate with a mineral acid keeping the system to an alkaline state, and mixing the produced product with a mineral acid to keep the mixture to a strongly acidic state. CONSTITUTION:An aqueous solution of an alkali metal silicate is mixed with a mineral acid, and the pH of the mixture is maintained at >=7 to obtain the primary silica gel. The aqueous solution of alkali metal silicate is prepared by diluting sodium silicate, etc. with water to a volume about 1.5-5 times the volume of the silicate (SiO2 concentration of about 7-22wt%), and the mineral acid is e.g. about 4-6N sulfuric acid, etc. The produced primary silica gel having the form of a semi-transparent cake is mixed within about 24hr with a mineral acid same to or different from the acid in the above mixture, e.g. about 3- 8N sulfuric acid to keep the pH of the mixture to <=1. The temperature of the system is maintained at about 60-95 deg.C. The produced secondary silica gel is washed with a mineral acid and pure water to obtain a silica gel having a purity of >=99.99wt%.
Patent JP-H09259482-A (JP)
Title: Magneto-optical medium
Inventor: HIRANO TERUMI
IPC: B42D15/10
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To produce a magneto-optical effect (Faraday effect) and to obtain a contrast of constant quantity of reflected light by imparting light scattering property to the surface of a light reflecting layer brought into contact with a magneto-optical layer in a magneto-optical medium obtd. by laminating the light reflecting layer and the magneto-optical layer. SOLUTION: A light reflecting layer 3, a magneto-optical layer 4 and a protective layer 5 are laminated on a substrate 2 to obtain the objective magneto-optical medium 1. The surface of the light reflecting layer 3 has been roughened. The layer 3 reflects light incident on the surface of the medium 1 and passing the protective layer 5 and the magneto-optical layer 4. Any material having light reflecting property may be used as the material of the light reflecting layer 3 and the layer 3 is, e.g. a thin film of a simple substance such as Mg, Al, Si, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Ag, Sn, Pt or Au, a mixture, allay or oxide of such substances.
Patent JP-H04298083-A (JP)
Title: Schottky type infrared ray detector
Inventor: MORIMOTO YUKIHIRO
IPC: G01J1/02
Filed: 1991-03-27
Abstract: PURPOSE:To provide a Schottky barrier type infrared ray detector in which, even if a sight containing a high-temperature section is taken and when it is used as a solid-state image pick-up element, no ghost centering at the image of the high-temperature section appears on the image screen, the image information that should originally appear on the position of the ghost, and the quality of the picture is not lost. CONSTITUTION:The surface is roughed so that the surface 10, on which a layer of metal silicide 6 of a silicon base material 5 consisting a Schottky barrier type infrared detection element 2 is not formed, has fine unevenness.
Patent JP-S534488-A (JP)
Title: Gap green color emitting display device
Inventor: SADAMASA TETSUO
IPC: G09F9/33
Filed: 1976-05-31
Abstract: PURPOSE: To increase contrast and enhance the distinctness and resolution as a display device by convering the surface of a GaP substrate except the light emitting portions with a Si 3 N 4  film of 1600 to 2400 Å in thickness and depositing a light absorber layer on the back. 
     COPYRIGHT: (C)1978,JPO&Japio