baber/WOPTO huggingface dataset:
Patent JP-S6421439-A (JP)
Title: Dimechincyanine pigment containing 1-aryl- 2-heteroaryl indole nucleus for direct positive
Inventor: TOMASU DEIIN UIIBAA
IPC: C07D413/14
Filed: 1988-06-24
Abstract: PURPOSE: To prevent the occurrence of dye stain by incorporating an effective amt. of a specified cyanine dye. CONSTITUTION: An effective amt. of at least one kind of cyanine dyestuff represented by formula I is incorporated. In the formula I, R1 is 6-10C aryl, R2 is 5-10C heterocyclic aza-aryl, R3 is H, 1-4C alkyl, 1-4C alkoxy, halogen, nitro, etc., R4 is 1-4C alkyl, substd. 1-4C, alkyl, etc., the substituent is halogen, nitrile, alkoxy or carboxy, (n) is 1 or 2, X is the anionic group of an acid and Z is a group of nonmetallic atoms required to complete a desensitizing ring contg. 5 or 6 atoms in the hetero ring. The occurrence of dyestuff stain is prevented.
Patent JP-S5780350-A (JP)
Title: Production of n-(1,1-dimethyl-3-oxobutyl)acrylamide
Inventor: TAKAHASHI NOBUTO
IPC: C07C231/24
Filed: 1980-11-06
Abstract: PURPOSE: A crude product obtained as an aqueous solution, resulting from the reaction of the starting mixture by heating and hydrolysis, is washed with such an organic solvent that it does not dissolve the product and is insoluble in water to produce the titled substance used a polymerization component of photosensitive resins and adhesives inexpensively in high yield.  
     CONSTITUTION: Acetone or diacetone alcohol, acrylonitrile and sulfuric acid are heated to effect reaction, the product is hydrolyzed, neutralized, diluted to give a crude product of N-(1,1-dimethyl-3-oxobutyl)acrylamide as an aqueous solution. The solution, without extraction with an organic solvent, is washed with a nonsolvent that does not dissolve the product and is inmiscible with water such as hexane or petroleum ether to effect purification. The reaction mixture, after neutralization before dilution with water, or after washing and concentration, is heated together with an alkali aqueous solution to remove acrylamide formed as a by-product by hydrolysis. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6216232-A (JP)
Title: Magnetic powder for magnetic recording and magnetic recording medium using said powder
Inventor: KUBO OSAMU
IPC: H01F1/11
Filed: 1985-07-16
Abstract: PURPOSE:To obtain a magnetic recording medium which maintains adequate coercive force and has a high electromagnetic conversion characteristic and more particularly reproduction output by constituting magnetic powder for magnetic recording of consti tuting components consisting of hexagonal ferrite which has a prescribed average grain size and coercive force and having a prescribed compsn. CONSTITUTION:The magnetic powder for magnetic recording is constituted of the hexagonal ferrite having 0.01-0.3mum average grain size and 200-2,000Oe coercive force, which ferrite contains at least Fe, O and Co as well as 0.05-0.5 pieces, as the number of carbon atoms per chemical formula, of Zn and at least one kind of element selected from the group of Ba, Sr, Ca and Pb as the essential constituting components. Such magnetic powder is formed by melting the oxide and carbonate of the respective elements necessary for forming the hexagonal ferrite together with a glass forming material such as boric acid then quickly cooling the melt, heat-treating the cooled mixture to precipitate the ferrite and removing the glass component in a hot bath. The magnetic coating compd. consisting of such magnetic powder, binder resin, additive and solvent is coated on a supporting substrate by which the magnetic recording medium is obtd.
Patent JP-S5579561-A (JP)
Title: Picture reader
Inventor: TANAKA KATSUHIKO
IPC: G02F1/055
Filed: 1978-12-12
Abstract: PURPOSE: To make a high-speed scan and stable operation possible and also to improve reliability and resolution by providing a line of shutters, which are made of an electro-optical material and can be controlled electrically, on the front surface of a photoelectron multiplier tube.  
     CONSTITUTION: Input electrode 32 and output electrode 33 are formed respectively at continuous- channel type secondary electron multiplifying part 31 of rectangular section made of a semiconductor material and its input-output terminal; and photoelectron emitting body 34 is arranged opposing to the front surface of the input terminal, and collector 35 is also arranged opposing to the output terminal to constitute photoelectron multiplier tube. Then, substrate 41 made of an electro-optical material such as PLZT is formed in a shape corresponding to the opening of the input terminal of multiplying part 31 and at the input terminal side, common electrode 42 and several scanning split electrodes 43 at constant intervals are formed to constitute a line of shutters. Electrodes 42 and 43 are applied with a voltage from driving power supply 44 to open and close a line of shutters in sequence for a scan. Picture elements on an objective body are converted by emitting body 34 into photoelectrons, which are inputted to multiplying part 31 and collected at collector 35, so that they will be extracted as an output signal. This constitution eliminates a movable part, improving extremely reliability and stability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6047765-A (JP)
Title: Automobile steering system
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/22
Filed: 1983-08-24
Abstract: PURPOSE:To prevent rapid change in the steering feeling by outputting a signal for reducing the damping force of a damper provided between a tie rod and a car body to an adjusting means while steering and running in a steady condition, whereas outputting a signal for increasing the damping force of said damper to said means on the other occasions. CONSTITUTION:A rotary valve 36, in which an L-shaped orifice passage 35 is provided, is formed on one end, which is formed one step larger in diameter, of a rotary rod 33. The rotary valve 36 is shifted either to a position in which said orifice passage 35 agrees with a connecting passage 37 correspondingly provided on a supporting rod 27, or to a position in which both of the passages are not connected to each other, by means of the normal or reverse rotation of a reversible step motor 16 through a control part. Due to the switchover of the rotary valve 36, the damping force of a damper 15 is varied. In this case, the control part outputs a signal for reducing the damping force of the damper 15 to an adjusting means at the time of steering and steady running, whereas it outputs a signal for increasing the damping force to the adjusting means on the other occasions.
Patent JP-S5948373-A (JP)
Inventor: HATAKEYAMA KEISHIN
IPC: B66B1/28
Filed: 1982-09-08
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-S6047109-A (JP)
Title: Repairing of packing of dry-dock flap-gate
Inventor: SAKAKAWA HIRONOBU
IPC: E02B7/54
Filed: 1983-08-25
Abstract: PURPOSE:To make the exchange of packings easier by a method in which a float is attached to the upper part of a flap-gate, the fitting pins at the lower part of the water gate are drawn out, and the water gate is horizontally floated by tensing a wire and also by the discharge of the lower water-immersed tank. CONSTITUTION:In repairing a flap gate for a dry dock, etc., a float 13 is attached to the upper part of the water gate 1, pins 3 connecting the hinge piece 2 with the fitting piece 5 of the water gate are drawn out, and the water gate 1 is pulled by a wire 15 to an erectly inclined floating state. By pulling a wire 14 attached to the lower end of the water gate 1, the water gate 1 is made horizontal, and an underwater drain pump 16 is put into the lower water-immersed tank 10 to drain the sea water. Since the water gate 1 can float horizontally by itself, the repairing and exchange of packings 8 can be easily made.
Patent JP-H04355332-A (JP)
Title: Temperature compensation method of receiver for photo sensor
Inventor: SAKAMOTO TOSHIKI
IPC: G01J1/44
Filed: 1991-05-31
Abstract: PURPOSE:To enable temperature characteristics to be improved and obtain a stable output by adding an output corresponding to a temperature change of an emission portion to the output of a light-reception portion and feeding back one part of the addition output to the emission portion. CONSTITUTION:A temperature of an emission portion 1 of a receiver for a photo sensor is measured, an electric output corresponding to the temperature value is added to an output of a light-reception portion 2 which receives light from the emission portion 1, and one portion of the added output is fed back to the emission portion 1, thus enabling an emission output of the emission portion 1 to be controlled. Namely, a temperature signal output which is detected by a temperature sensor 14 and converted by a temperature/electricity converter 15 is added to an output of an initial-stage amplifier 11 at the light- reception portion 2 by an adder 12. One portion of the output of the adder 12 is fed back to the emission portion 1 through a feedback circuit 5 and an light emitting device drive circuit 13, thus enabling temperature characteristics to be improved greatly and obtaining a stable output.
Patent JP-H078300-A (JP)
Title: Method for analyzing dna
Inventor: KAWAMOTO KAZUKO
IPC: C12Q1/68
Filed: 1993-06-25
Abstract: PURPOSE:To obtain an analytical method in which a series of operations to determine the base sequence can simply be carried out in a test tube in a short time without requiring special equipment due to an inanimate system without carrying out the culture and the basic operation for the DNA analysis that has heretofore required enormous labor, time and skill is simplified. CONSTITUTION:This method for analyzing a DNA comprises a process for cleaving a specific sequence of the DNA with a restriction enzyme, etc., and preparing a DNA fragment having a well-known sequence at the 5'-terminal and a process for selectively reading only the base sequence of the specific DNA fragment by utilizing a feature of a desired number of base sequences following the sequence of the well-known DNA at the 5'-terminal in the DNA fragment.
Patent JP-H02142475-A (JP)
Title: Cloning and manifestation of human tissue's factor
Inventor: IEERU NEMAASON
IPC: C07K14/745
Filed: 1989-06-16
Abstract: NEW MATERIAL: This cloning vector is replicable in a host containing a DNA insert having a sequential order to be a code for a human tissue factor or its part.  
     USE: For the production, etc., of a cleaved human tissue factor containing a protein dischargeable to the outside of a transformant host or an extracellular domain of a part thereof and a human soluble tissue factor.  
     PREPARATION: This cloning vector is obtained by screening a recombination (recombinant) cloning vector containing a cDNA library of a human placenta identifiable for a human tissue factor and isolating a recombination (recombinant) vector containing the cDNA related to the whole human tissue factor apoprotein. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5947440-A (JP)
Inventor: DAITOU SHIYUNEI
IPC: D02G3/24
Filed: 1982-09-06
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-S5874568-A (JP)
Inventor: MIYAMOTO HARUHIKO
IPC: C04B35/00
Filed: 1981-09-30
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-H0823522-A (JP)
Title: Television receiver
Inventor: MIYAZAKI TORU
IPC: H04N5/21
Filed: 1994-07-07
Abstract: PURPOSE:To accurately discriminate a signal form even in signals provided with ghost, weak electric field noise and jitters and to suppress picture quality failures to minimum. CONSTITUTION:In an additional signal reproducing circuit for receiving the signals for which the additional signals of television signals are provided and identification signals for indicating the state of the additional signals are transmitted by pi phase and 'O' of an identification signal carrier and reproducing the additional signals, a synchronous reproducing circuit 107 reproduces a quadrature carrier in a quadrature phase with modulation carrier signals, a color demodulation circuit 103 demodulates the identification signals with the quadrature carrier and an EDTV standard judgment circuit 130 detects the signal amplitude of at least an identification signal period among demodulation signals and controls an amplitude adjustment circuit 131 by the signal amplitude.
Patent JP-H04355032-A (JP)
Title: Mercury inserting device for manufacturing discharge lamp
Inventor: SATO YOICHI
IPC: H01J9/395
Filed: 1991-05-31
Abstract: PURPOSE:To accurately obtain a mercury amount by forming a point end of a pipe, constituting a device, by precision drawing work to ensure internal diameter dimensional accuracy, and constituting a rod, inserted to the point end of the pipe, of a grinding rod of fine diameter and a base part rod of large diameter, in the case of the mercury inserting device for sealing mercury in an emitting tube of a high pressure mercury vapor lamp. CONSTITUTION:A douser needle 11 of constituting a mercury inserter is constituted of a stepping motor 1, micrometer 2, douser needle 3, douser pipe 4, air suction valve 6 and a pressure valve 7 for Ar gas, to arrange a mercury pot 5 movable in a horizontal direction and a lamp 8 finished sealed below this pot, in a lower part of the needle 11. In this constitution, a rod 3 is constituted by connecting two rods to use a grinding rod 3a of fine diameter, ground with an external diameter, in a point end of this rod 3 and a base part rod 3b of large diameter with high rigidity in a base part of this rod 3a, and a space between an external diameter of the rod 3 and an internal diameter of the pipe 4 is formed in the dimension to allow not mercury by surface tension but air to pass.
Patent JP-S6050602-A (JP)
Title: Rotary magnetic head drum
Inventor: OKADA HIROJI
IPC: G11B5/02
Filed: 1983-08-29
Abstract: PURPOSE:To make the assembling process of the titled device easy by forming a rotary member fixing rotors for a pair of cylindrical rotary transformers on its inner diameter surface and fixing rotors for plane-opposed type rotary transformers on its one end surface. CONSTITUTION:The plane-opposed type rotary transformer rotors 21 and the cylindrical rotary transformer rotors 7 are adhered to the end surface inner diameter surface of the member 19 respectively and one end of the member 19 is fixed on a rotary drum 2 with screws 20. Since all the opposed surfaces of the plane-opposed type rotary transformer rotors 21 are used for signal transmission, many signals can be transmitted. Although the plane-opposed type rotary transformer stators 22 is coupled with a fixing drum 11 by screws 23, the stators 22 may be fixed with adhesives instead of the screws and the adhered fixing may expand the opposed area.
Patent JP-H06341880-A (JP)
Title: Thermal type mass flow rate control device
Inventor: SASAKI AKIRA
IPC: G01F1/68
Filed: 1993-06-02
Abstract: PURPOSE:To provide a thermal type mass flow rate control device which can detect a backward flow and an excessive flow automatically. CONSTITUTION:The output of a bridge circuit 7 consisting of thermo resistors 6a and 6b constituting a mass flow signal detection means is amplified by a differential amplifier 8 to obtain a mass flow signal B. A mass flow signal B is input to a backward flow signal detection comparison circuit 14 which compares it with a backward flow detection setting signal (-2%) C to detect the presence or absence of backward flow. Also, the mass flow signal B is input to an excessive flow detection comparison circuit 15 which compares it with an excessive flow detection setting signal (100%) A to detect the presence or absence of the amount of excessive flow. The output of the comparison circuit 14 or 15 is subjected to waveform shaping by a Schmitt circuit, is supplied to a drive circuit 18. When an abnormality is detected, an alarm actuation relay 20 is driven and a display LED lamp 19 is lit.
Patent JP-S6357608-A (JP)
Title: Reformed polyethylene, manufacture and use
Inventor: EERITSUHI RUFU
IPC: C08F8/44
Filed: 1987-06-23
Abstract: Polyethylene with an average molecular weight of 500 to 10,000 is disclosed having one or several laterally bound group(s) of the formula    <IMAGE>  I  wherein R1 and R2 are the same or different and represent a lower alkyl group with 1 to 4 carbon atoms, R3 is a bivalent alkylene residue and n is 2 or 3. A method for the preparation of the modified polyethylene is also disclosed. The polyethylene, preferably in the form of an aqueous dispersion, is applied to glass surfaces, especially the external surface of glass containers. The modified polyethylene is especially suitable for the so-called cold-end finishing of glass. The protective layers are resistant to the repeated action of hot aqueous washing liquors and retain their smoothness. The glass containers, provided with the protective layers, may be labelled in the usual manner.
Patent JP-S6217914-A (JP)
Inventor: ARIGA TOMOE
IPC: H01H13/70
Filed: 1985-07-16
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-S6048066-A (JP)
Title: Copying machine
Inventor: IWAMOTO KENICHI
IPC: G03G15/047
Filed: 1983-08-25
Abstract: PURPOSE:To decide on a destaticize position accurately by installing a device which destaticizes the no-image part of a photosensitive body with light on the top surface of a developing tank which develops a latent image on the photosensitive body. CONSTITUTION:Destaticizing lamp bodies L1 and L2 fitted onto the cover 3a of the developing tank 3 are provided with two lamps A and B, a slit S which limits the optical paths of their ligh emission, and an adjusting plate T which adjusts the opening area of an exit aperture. The developing tank 3 is arranged at an accurate position for the photosenstive body 1, so a destaticizing light source is positioned accurately. Therefore, the discharging area is determined accurately, and the need for a positioning guide, etc., dedicated to the optical destaticizing device is eliminated and to reduce the number of parts.
Patent JP-H025991-A (JP)
Title: Embroidered pattern displaying device in automatic embroidering machine
Inventor: TAJIMA IKUO
IPC: D05C5/02
Filed: 1988-06-27
Abstract: PURPOSE:To make it possible to inform the progress of embroidering work simply to an operator during embroidering action by providing a display means to display the part of embroidered pattern which is already sewn based on graphic pattern data supplied by a graphic pattern data supplying means. CONSTITUTION:The titled device is composed of a graphic pattern data supplying means 3, a display means 4, and a whole graphic pattern data supply means 5. The graphic pattern data supply means 3 supplies the graphic pattern data for a sewn part of embroidered pattern corresponding to the progress of embroidering action by an embroidering action executing means 2. According to this, the display means 4 makes a display of the sewn part of the embroidered pattern. This makes it possible for an operator to check the sewn embroidered pattern instantaneously by seeing the display by the display means 4 and check the progress of the current embroidering work.
Patent JP-S5380433-A (JP)
Title: Coating compositions for vulcanisates of ethylene-prorylene-terpolymers
Inventor: HATANAKA MITSUO
IPC: C09D5/00
Filed: 1976-12-26
Abstract: PURPOSE: A composition having improved adhesivity, free from degrading the pliability or flexibility of vulcanizates, comprising an epoxy resin modified with a polymerized fatty acid, an amine curing agent and an organic solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11321948-A (JP)
Title: Aerosol type liquid ejector
Inventor: TOMA TORU
IPC: B05B9/04
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To remove a shoulder cover and a pressing-down head from a container body and separate and throw them away at the time of throwing away an aerosol type liquid ejector container on which a synthetic resin cover is fitted on the upper end of the metal container body and a synthetic resin pressing-down head is fitted on the upper section of a stem respectively. SOLUTION: A shoulder cover is formed of a first shoulder cover 22 and a second shoulder cover 31, and first engaging protruded lines 25 on the lower ends of elastic engaging plates 24 suspended from front and rear inner peripheries of a first collar- shaped top plate 23 of the first shoulder cover 22 are engaged with recessed channels 4 on the lower sections of the inner faces of annular protruded sections 3 of the container body. Then inner cylinders 33 suspended from the inner periphery of the second collar-shaped top plate 32 of the second shoulder cover 31 are inserted into the first shoulder cover 22, and when the second shoulder cover 31 is revolved by approximately 90 deg. to the first shoulder cover 22, the elastic engaging plate 24 is fitted by the elastic recovery into recessed sections formed on both let and right outer faces of the second folder cover inner cylinder 33.  At that time the first engaging protruded lines 25 can be released from the lower face of the annular protruded section 3.
Patent JP-S643212-A (JP)
Title: Valve system for internal combustion engine
Inventor: KUMAGAI KAZUHIDE
IPC: F01L1/24
Filed: 1987-06-24
Abstract: PURPOSE:To aim at stabilization of a supply oil pressure by disposing an oil pressure switching means in an oil pressure supply passage leading to the oil pressure chamber of a connection switching mechanism for cam followers, and providing a relief valve in the oil pressure switching means. CONSTITUTION:An oil pressure supply passage 31 is connected to the oil pressure chamber 29 and the oil pressure tappet of a connection switching mechanism 10 for cam followers 7, 8, 9. In the oil pressure supply passage 31 is disposed an oil pressure switching means 50 for switching and supplying high and low oil pressures. In the oil pressure switching means 50 is provided a relief valve 55 for releasing an oil pressure when the oil pressure supplied to the oil pressure supply passage 31 exceeds a predetermined value. Therefore, the upper limit of the supply oil pressure is determined so that the oil pressure can be kept constant, thereby enabling the stabilization of the supply oil pressure.
Patent JP-H0822337-A (JP)
Title: Constant-voltage generating circuit
Inventor: SAITO HIROSHI
IPC: G05F3/30
Filed: 1994-07-08
Abstract: PURPOSE:To enable the constant-voltage generating circuit, which utilizes transistors(TR) and has small temperature dependency, to output not only a voltage which is an integral multiple of about 1.2V, but also a voltage having an optional value. CONSTITUTION:The collector of an NPN TR Q1 is connected to a power source, the emitter of the Q1 is connected to an output, and the base of the Q1 is connected to a current source which has one end connected to a power source and the collector of an NPN TR Q2; and the emitter of the Q2 is grounded, the base of the Q2 is connected to a resistor R1 having one end connected to the output and the collector of an NPN TR Q3. The emitter of the Q3 is connected to a resistor R3 having one end grounded, and the base of the Q3 is connected to a resistor R2 having one end connected to the output, the collector and base of the NPN TR Q4 and the collector and base of an NPN TR Q5; and the emitter of the Q4 is grounded and the emitter of the Q5 is connected to a resistor R4 having one end grounded.
Patent JP-S6049770-A (JP)
Title: Packed product of unshelled shellfish
Inventor: OZAKI SHIGEO
IPC: A23L17/40
Filed: 1983-08-29
Abstract: PURPOSE:To prevent the collapse of the meat of shellfish, and to obtain packaged unshelled shellfish which can be transported and stored safely, by binding an unshelled shellfish subjected to a specific pretreatment with a heat- resistant band, and sealing in a plastic packaging bag, etc. CONSTITUTION:The unshelled shellfish A subjected to a specific pretreatment such as removal of sand, washing, etc. is bound with a heat-resistant band 1 having a strength sufficient to prevent the opening of the shell. The bound shellfish is sealed in a heat-resistant plastic packageing bag 3 or packaging container 4 having high physical strength to obtain the objective packed product. If necessary, the shellfish is sterilized under high temperature and pressure after sealing.