baber/WOPTO huggingface dataset:
Patent JP-S57177863-A (JP)
Title: Cooler for outside circumferential surface of roll for production of quickly cooled thin metallic strip
Inventor: SHIBUYA KIYOSHI
IPC: B22D11/06
Filed: 1981-04-28
Abstract: PURPOSE:To provide a titled cooling device which can cool molten metal with good heat extraction efficiency by providing a cover along the prescribed position of the outside circumference of a roll, feeding water and air from the rear surface of the cover and ejecting the mists of said two fluids through the nozzles provided through said cover. CONSTITUTION:A cover 8 is provided along the outside circumferential surface of a roll 6 by maintaining a prescribed spacing from the outside circumferential surface of the roll on the down stream of revolution on the outlet side of the roll 6. The water and air supplied through pipes 10, 11 supplying water and air respectively are made into mists in mist nozzles 9 and the mists are injected onto the outside circumferential surface of the roll through the ejection holes 12 provided through the cover 8, thereby cooling the outside circumferential surface of said roll quickly. A chamber 13 for preventing mist scattering is provided by enclosing said cover 8 and nozzles 9, and the chamber 13 prevents the leakage of the mists by having side walls not shown.
Patent JP-H02242167-A (JP)
Title: Current detecting method of servomotor
Inventor: MATSUMOTO NAOKATSU
IPC: G01R19/00
Filed: 1989-03-15
Abstract: PURPOSE:To detect a motor current and to provide a current mode by alternately using a switching element on the upper side and an element on a lower side by measuring the motor potential for a current detecting resistor with respect to a reference potential when the motor current of a servomotor driving circuit is detected. CONSTITUTION:A current detecting resistor 6 for both positive and negative uses is inserted between the connecting points between one terminal of a servomotor and switching elements S3 and S4. The connecting point is connected to a reference potential G. The voltage at the terminal of the resistor 6 on the side of the motor 5 is received in a current detecting part 7, and the motor current is detected. ON and OFF of switching elements S1-S4 are controlled with transistor control signals 13a-13d. The control signals 13a-13d are comparing signals which are outputted from a comparator part 13. The control signals 13b and 13d form synchronizing signals 13a and 13c by inversion in NOT elements N1 and n2. The heating quantities of the elements S1-S4 are averaged.
Patent JP-S5528-A (JP)
Title: Preparation of coenzyme q9
Inventor: AIDA HIROSHI
IPC: C12R1/38
Filed: 1978-05-29
Abstract: PURPOSE: To pepare coenzyme Q 9  useful as pharmaceuticals, by culturing bacteria belonging to Pseudomonas genus in a medium containing isopentenol and/or geraniol.  
     CONSTITUTION: Bacteria belonging to Pseudomonas genus and capable of producing coenzyme Q 9 , e.g. Pseudomonas schuylkilliensis IAM1092, IAM1126, etc. are cultured in a medium at pH 4W8 and 25W35°C for 10W50 hours with aeration and agitation. The medium is added with isopentenol and/or geraniol in one or several times so as to give the final concentration of 1×10 -5 W5×10 -3  mole/1, pref. 5× 10 -5 W5×10 -4  mole/1. The coenzyme Q 9  is separated from the cultured product by conventional solvent extraction, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55154186-A (JP)
Title: Thermal recording head
Inventor: OONISHI MASARU
IPC: B41J2/335
Filed: 1979-05-21
Abstract: PURPOSE:To prevent the deterioration of life due to overheating of a heating resistance layer and to obtain a thermal recording head being excellent in an abrasion- proof property and a thermal efficiency, by a method wherein the heating resistance layer is adhered to a base through the medium of a heat insulation layer, and a heat radiant layer, while a protection layer protecting against oxidation and an abrasion- proof layer are adhered together in order onto said lamination. CONSTITUTION:A heating resistance layer 3, such as nitriding tantalum vacuum- deposit layer and the like, is adhered by a vacuum depositing method onto a base 1, such as ceramics and the like, through the medium of a heat insulation layer 2 made of a glass glaze layer and the like. Electrodes 4a and 4b, supplying electricity to the 2 heating resistance layers 3, are provided. A radiant heat layer 11, such as silicon carbide or aluminum oxide, is laid on the said laminateion, and a protection layer protecting against exidization, such as silicon dioxide, is then applied thereon. An abrasion-proof layer 6, such as silicon carbide and the like, is then adhered to the protection layer to obtain a thermal recording head 12. The head is used in combination of a heat-sensitive recording paper consisting of a coloring layer 8 and a base paper 9. A mark a represents a temperature distribution curve of the head 12 and a mark b that of a conventional head.
Patent JP-S60209943-A (JP)
Title: Information recording and reproducing method
Inventor: MORIYAMA USHIMATSU
IPC: G06K17/00
Filed: 1984-03-31
Abstract: PURPOSE:To enable recording with a simple operation and reproduction with high sensitivity without contact by irradiating selectively light to the surface of a recording medium in the state of applying an electric field thereto in the prescribed direction thereby forming the pits having the axis of polarization different from the direction of the axis of polarization to perform recording and reproducing said pits by using crossed nicols for the axis of polarization. CONSTITUTION:The axis 7 of polarization toward the X-axis direction is formed on the recording layer 4 of a recording medium 5 made into the construction laminated successively with a reflecting layer 2 consisting of aluminum, an insulating layer 3 consisting of SiO2 and a recording layer 4 consisting of a ferrodielectric material on a base body 1 consisting of a polyester film. A laser beam 9 is selectively irradiated to the surface of the recording layer 4 in the state of applying of electric field 8 to the layer 4 surface of the medium 5 in the direction intersecting orthogonally with the axis 7. Pits 11 having the axis 10 of polarization toward the Y-axis direction are formed to perform recording (writing). The beam is irradiated to the layer 4 region of the medium 5 except the pits 11 through a polarizer beam splitter 15 and a terminal 16 for applying an electric field and the reflected light thereof is made incident on an analyzer 17 through the beam splitter 15 by which reproduction is executed.
Patent JP-S53148751-A (JP)
Title: Pipe heater for heating fluid
Inventor: AMARIME KATSUSHI
IPC: F24H1/10
Filed: 1977-05-31
Abstract: PURPOSE: To increase the length of equivalent flow and to effectively rise the temperature of fluid by heating the fluid in a fluid passage formed on the outer periphery of a steel pipe from outside. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04277682-A (JP)
Title: Manufacture of semiconductor film having excellent photosensitivity characteristics
Inventor: KIKUCHI EIJI
IPC: H01L31/04
Filed: 1991-03-05
Abstract: PURPOSE:To develop a method of manufacturing a Cu-In semiconductor film ensuring photosensitivity improved by short-period processing in place of a long-term oxygen annealing processing. CONSTITUTION:A CuInSe2 film is formed on a glass substrate forming a Mo film at the surface thereof by sequentially stacking Cu, In, Be on the Mo film by the vacuum vapor deposition method and then conducting the annealing process thereto under the nitrogen gas atmosphere. This vacuum deposited film is placed under the heat processing under the predetermined condition and thereafter it is cooled naturally. The substrate is then immersed into the electrolyte obtained by dissolving sodium perchlorate of 0.1mol/l into acetonitrile for electrolytic oxidation for about 45 seconds with the potential of +1/5vs.Ag/AgCl. The photo currents measured for CuInSe2 film before and after the electrolytic oxidation are respectively shown in Fig.1(a), (b). From these figures, it is apparent that a photocurrent of film is improved by 20 to 30 times.
Patent JP-S60207262-A (JP)
Title: Sealed lead storage battery
Inventor: YONEDA TADASHI
IPC: H01M10/34
Filed: 1984-03-30
Abstract: PURPOSE:To increase and stabilize the life of a sealed lead storage battery by installing each separator consisting of a nonwoven fabric with specific dimensions and shape and prepared from an acid-proof organic or inorganic substance between a positive and a negative plate in such a manner as to wrap the positive plate in the separator. CONSTITUTION:A plate group is made by using plates 5 and separators 3. The separator 3 enveloping the bottom of the positive plate has a width which is the mean of the width of a part of a container 1 around the bottom of the plate group 5 and the width of a part of the container 1 around the upper portion of the plate group 5. As a result, the area 6 of the separator 3 wider than the container 1 folds into a sack-like form surrounding the lower portion of the plate, thereby preventing any short circuit which might occur due to the growth of spongy lead or a dentrite-like deposit in the bottom and also preventing dilute sulfuric acid staying in the bottom from flowing upward. Besides, the area of the separator 3 narrower than the container 1 allows the formation of a space which forms a path for gas produced from the plate and accelerates regeneration of O2 gas performed in the negative electrode.
Patent JP-S55156376-A (JP)
Title: Taking-out method of lead wire
Inventor: HAMADA AKIRA
IPC: H01L41/22
Filed: 1979-05-24
Abstract: PURPOSE:To increase the volume of information and processing capability without being affected by installation of lead wire, by taking out the lead wire onto reverse side from the point at which front side and reverse side of surface material in the neighborhood of an element are electrically conducted. CONSTITUTION:From respective electrodes' surfaces on one side of plural elements 1 having electrodes 2 and 2'' on the both sides and piezoelectricity, an entire portion or a part of a lead wire 3 is taken out to vicinity of each element 1. For taking out lead wire from the element 1, all the lead wires are taken out from the reverse side through a point 4 at which the lead wires 3 from respective electrodes' surfaces on one side of the element 1 electrically conduct the front side to the reverse side, and the respective lead wires are connected to signal disposing circuits. By doing so, it becomes possible to prevent a light-receiving surface or a stress-receiving surface from influence by installation of the lead wires, and therefore, it becomes possible to increase volume of information to be processed.
Patent JP-S57179618-A (JP)
Title: Device for displaying operation of rotary body
Inventor: YASUDA HIDENORI
IPC: G09G3/04
Filed: 1981-04-30
Abstract: PURPOSE:To make it possible to perform the intuitive judgement of the operating state of the rotary body, by turning ON and OFF a plurality of display segments on the rotary body operation display part in the sequence of the cycle corresponding to the number of rotation of the rotary body. CONSTITUTION:Interlocking switches SW-2 and SW-3 detect the difference in the rotating state of a fan motor 5 caused by the difference in resistance R1-R3, and impart the result to a V/F converter 7. The pulse signal whose frequency corresponds to the number of rotation of the motor 5 is supplied to a counter 8 from the converter 7. The display segments 21-29 of the rotary body operation display part 3 are sequentially turned ON by the output of the counter 8. Therefore, the display segments of the display part 3 are sequentially turned ON and  OFF in correspondence with the number of the rotations of the motor 5.
Patent JP-H07267253-A (JP)
Title: Envelope with biodegradable see-through window
Inventor: RI KANSHIN
IPC: B65D27/04
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the manufacturing cost and facilitate the treatment and disposal at the time of disposal by bonding a biodegradable transparent film to a see-through window. CONSTITUTION:A biodegradable transparent film 20, which can be completely decomposed to low-molecular compounds by bacteria in the soil or water and which does not badly influence on the ecosystem in soil or water even after the decomposition thereof, is bonded to a see-through window 10. As the film 20, a natural polymer film composed of polysaccharides, for example, such as starch, cellulose, chitin, a bacteria polyester film, which is produced by bacteria such as hydrogen bacteria blue-green algae, a plastic film, in which substances, which accelerate decomposition of starch or the like, are added to plastics for general purposes, or a synthetic polymer film comprising aliphatic polymer such as poly-lactic acid, polycaprolactone, can be preferably employed. As a result, after the decomposition of film, harmful influence is not exerted on the ecosystem in soil or water, and heat generation is low and hence damage to an incinerator can be limited.
Patent JP-H09257361-A (JP)
Title: Refrigerator
Inventor: MATSUMOTO TAKUYA
IPC: F25D23/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To improve antibacterial effect to obtain a more sanitary refrigerator by providing, in a refrigerator, the interior of which is divided into a plurality of storage compartments through which cold air is forcibly circulated, a deodorizing material, the surface of which is impregnated with antibacterial material, in the refrigerator. SOLUTION: In this refrigerator, the interior of which is divided into a plurality of storage compartments through which cold air is forcibly circulated, a deodorizing material, the surface of which is impregnated with an antibacterial material 11, is set in the refrigerator. And a deodorizing material, to which 5wt.% of zinc oxide is added, is set in the refrigerator. If a silver-based antibacterial material 11, for example, is formed on the surface of a base material 10 as a deodorizer and yellow Staphylococcus is applied onto each surface of the deodorizer, growth number after 24 hours of culture at 35 deg.C becomes 10 or less. As a result, antibacterial effect of the deodorizer itself can be improved and a more sanitary refrigerator can be obtained.
Patent JP-S57189933-A (JP)
Title: Push-off device
Inventor: SAKURAI TAKEO
IPC: B65G65/44
Filed: 1981-04-30
Abstract: PURPOSE:To discharge a great amount of concrete at a time by pushing a tube into the concrete filling a hopper for taking the concrete in the tube. CONSTITUTION:A hopper 1 is connected to a discharge pipe 11 via a discharge valve 12 on one side of its bottom, and provided with a slide tube 2 at the symmetrical position to the discharge tube 11. A slide tube 2 is hollow, and adapted to be reciprocated inside the hopper 1 by a sliding cylinder 22 taking the reaction from an unmovable body such as a wall face 21 or the like. The opened top of the slide tube 2 is connected with the discharge pipe 11 when the slide tube 2 is pushed to the innermost. A piston 3 in the slide tube 2 is operated by the supply and the discharge of pressure oil in a push-off cylinder 4 constructed in one body with the slide tube 2 in the rear. This construction permits to push off a great amount of the concrete of uniform slump at a time.
Patent JP-H11246861-A (JP)
Title: Water-resistant flame-retardant and flame-retardant epoxy resin composition
Inventor: YAMAMOTO NORIYUKI
IPC: C08L63/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject flame retardant free from antimony and halogen, having excellent heat-resistance and water resistance and exhibiting excellent flame-retarding effect by supporting a cation containing guanyl group on a specific carrier. SOLUTION: A cation having guanyl group is supported on a phosphoric acid salt which is a cation exchanger insoluble or scarcely soluble in water. The cation having guanyl group is easily producible by dissolving a salt or a compound having quanyl group in water. The salt or compound is preferably quanidine hydrochloride, etc. The phosphoric acid salt is preferably a laminar phosphate such as zirconium α-phosphate. The phosphoric acid salt usually has powdery form and is preferably particles having a particle diameter of <=10 μm, a narrow particle size distribution and uniform particle diameter in the case of using the powder for kneading into plastics, etc. The amount of the cation having guanyl group supported on the carrier is preferably 5-40 wt.% based on the total weight of the cation and the phosphoric acid salt.
Patent JP-S51140698-A (JP)
Title: Check-out counter
Inventor: FUJITA KOUZOU
IPC: G07G1/00
Filed: 1975-05-28
Abstract: PURPOSE: A check-out counter for use in super-stores, etc., which enables only one operator to operate a register and carry out registered merchandises in an effective manner. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54155245-A (JP)
Title: Deterioration inhibitor for rubber
Inventor: TAMURA MITSUHIRO
IPC: C08L7/00
Filed: 1978-05-30
Abstract: NEW MATERIAL:A diphenylamine derivative of formula I: (R is aromatic residue, 1W12C hydrocarbon group; R 1  and R 2  are H, chlorine, bromine, or 1W12C hydrocarbon group; n is 2 or 3).  
     EXAMPLE: N,N'-Di-4-anilinophenylmalein-amide.  
     USE: Deterioration inhibitors for rubber capable of giving products having improved heat, ozone, and oil resistance and weatherability, in an amount of preferably 0.1W5 parts by wt. per 100 parts by wt. of rubber-like polymers.  
     PROCESS: An amine of formula II: (R 1  and R 2  are H, chlorine, bromine, or 1W12C alkyl groups) is reacted with an aliphatic or aromatic di-or tricarboxylic acid chloride, e.g. oxalyl chloride or terephthaloyl chloride, to give the desired derivative. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10262055-A (JP)
Title: Connection-setting method in atm network
Inventor: ANDO TATSUHIRO
IPC: H04L12/28
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To set connection between frequently communicating terminals in a short time, to perform comfortable communication, and to reduce a utilization charge. SOLUTION: A network management device 16 measures a number Ni of times of connecting both equipments in a prescribed period, based on an SVC (switched virtual channel) service for each combination of a call originating terminal 11/a call terminating terminal 12, compares the number Ni of times of connection between the equipments and a set value Ns and sets PVC (permanent virtual circuit) connection between the equipment, whose number of times of the connection is more than the set value (Ni>Ns). Also, instead of the number of times of the connection, connection time Ti is measured, the connection time Ti between the respective equipment, the set value Ts are compared, and the PVC connection is set between the equipment whose connection time is more than the set value (Ti>Ts).
Patent JP-H03265128-A (JP)
Title: Semiconductor manufacturing device
Inventor: ITO HIROMI
IPC: H01L21/205
Filed: 1990-03-15
Abstract: PURPOSE:To increase the heating efficiency during the substrate heating process in the title semiconductor manufacturing device by a method wherein a heater chamber is isolated from a reaction chamber through pressure reduced atmosphere to avoid the thermal conduction by convection between the heater chamber and the reaction chamber. CONSTITUTION:After reducing the pressures in a low pressure growing chamber 14 and a low pressure chamber 16 respectively to specific levels, an infrared ray heater 21 is fed with high-frequency power to generate heat in the infrared ray heater 21 so that a GaAs substrate 20 may be heated using this radiant heat. At his time, a piping 22 is filled up with water to cool down the container of the heater 21. Next, after heating the GaAs substrate 20 at about 700 deg.C, trimethyl gallium and arsine are fed using hydrogen carrier gas to grow a GaAs thin film on the GaAs substrate 20. In such a constitution, the low pressure chamber 15 between a heater chamber 18 and the low pressure growing chamber 14 is designed to be ventilated independently from the heater chamber 18 and the low pressure growing chamber 14 so that, during the vapor growing process, the low pressure chamber 16 between the infrared ray heater 21 and a susceptor 19 may be pressure-reduced to form a pressure-reduced atmospheric layer.
Patent JP-S54157101-A (JP)
Title: Dust-collecting method in coal preheater
Inventor: HIGUCHI MITSUAKI
IPC: C10B45/00
Filed: 1978-06-01
Abstract: PURPOSE: To carry out stable collection of dust from gas generated from a coal preheater which is directly heated with hot air, by furnishing a dry dust-collector and a wet dust-collector connected together in series at the downstream of the coal preheater, and supplying the coal powder collected by the dry dust-collector to a coal mixer of the coal preheater.  
     CONSTITUTION: Coal charged in a coal hopper 2 is fed to a dry preheater 4 through a feeder 3, and preheated at about 200°C with hot air generated from a furnace 1. The preheated coal is collected with multi-cyclones 5,5, transferred through a hopper 6, feeder 3A, and a conveyor 7 to a coal mixer 8, and charged in a container 9 for preheated coal. Dust-containing gas sucked from the multicyclones 5,5 with a blower 10, is transferred to a dry dust-collector 11 and a wet dust-collector 12. Fine  powder of coal collected with the dry dust-collector 11 is supplied to the coal mixer  8, mixed with the preheated coal, and charged into a coke oven. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10261967-A (JP)
Title: Multi-stage variable length coding and decoding device
Inventor: SAITO SATORU
IPC: H03M7/42
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To decrease an operating frequency by applying decoding processing to plural variable length codes in one cycle and to realize reduction in an area and low power consumption in the case of large scale circuit integration. SOLUTION: Two stages of variable length coding decoding circuits 10, 11 are provided to attain decoding processing of 2-code per cycle, run levels are stored for all variable length codes in a 1st stage variable length code table 151 and only run level with for the variable length codes whose run is 0 or 1 are stored in a 2nd stage variable length code table 161. In the case that the variable length code inputted to the 2nd stage variable length coding decoding circuit 11 is not stored in its own variable length coding table 161, decoding processing with respect to the inputted variable length code is executed by the 1st stage variable length coding decoding circuit 10 in a succeeding cycle and decoding processing of 2-pixel or over/1 cycle in average is conducted.
Patent JP-S59190703-A (JP)
Title: Primary radiator with reflector
Inventor: UENO KENJI
IPC: H01Q25/00
Filed: 1983-04-13
Abstract: PURPOSE:To reduce the elliptic polarization rate of a wave for communication and to reduce variance in elliptic polarization rate and tilt angle with regard to a wave for tracking by fitting a conductive reflector near the opening of every horn. CONSTITUTION:A metallic plate 20 is provided behind opening surfaces of horns 11-15 for communication in parallel to the opening surfaces of the horns. The dimensions 21 or 22 and position 23 of this metallic plate 20 are selected to reduce the elliptic polarization rates of the horns 13 and 14 for communication. further, the metallic plate 20 reduce variation in elliptic polarization rate and tilt angle amont horns 66-69 for monopulses.