baber/WOPTO huggingface dataset:
Patent JP-H078976-A (JP)
Title: Ozone treatment apparatus
Inventor: TODA MASAYUKI
IPC: C02F1/78
Filed: 1993-06-28
Abstract: PURPOSE:To provide an ozone treatment apparatus enhanced in ozone generation efficiency without generating scaling-up and an increase in cost and reduced in operation cost by eliminating the wastefulness of ozone gas. CONSTITUTION:An ozone treatment apparatus is equipped with a pressure reducing valve 13 adjusting the pressure of the ozone gas 5 obtained from an ozone generator 3, a mixer 12 mixing the ozone gas 5 and raw water 2 to allow them to flow in an ozone contact tank 11 and an oxygen enriching or dehydrating adsorbing tower 23 treating the unreacted gas led out of the ozone contact tank 11 to again supply the treated gas into the ozone regenerator 3. The concn. and pressure of the ozone gas 5 generated from the ozone generator 3 are controlled on the basis of the concn. of ozone and a pressure signal by a control device 10.
Patent JP-S5780067-A (JP)
Title: Printing apparatus
Inventor: RIYOUDORI MICHIO
IPC: B41J9/24
Filed: 1980-11-07
Abstract: PURPOSE:To increase the input of a printing apparatus to a large extent by a method wherein heat generated in a drive coil is transported to the outside of a printing part by a heat pipe or the like and heat removal is sharply increased by forcedly cooling in other end part of the heat pipe or the like by a fan. CONSTITUTION:Heat generated in a drive coil 4 is passed through a wall of a sealed container 13 and, thereafter, transmitted to a porous substance 14 and a liquid in the porous substance is evaporated by receiving said heat and a generated vapor is passed through a vapor passage encircled by the porous substance 14 to be moved toward other end thereof. The vapor is cooled and liquefied by discharging condensation heat and, after the condensation heat is passed through the porous substance 14 and the sealed container 13, heat removal is carried out by air sent in by a fan 16 through a fin 15.
Patent JP-S5487679-A (JP)
Title: Adsorbent addition control
Inventor: KUNIBE SUSUMU
IPC: C13B20/12
Filed: 1977-12-24
Abstract: PURPOSE: In decoloration and purification process using multistage powder adsorbent contact in liquid phase, calculating and controlling mechanisms are incorporated into apparatus to effect labour saving and economization.  
     CONSTITUTION: C o  represents an initial concentration of colorant component, C 1  a concentration of colorant component after a first adsorption treatment and C 2  a concentration of colorant component after a second adsorption treatment. Valve V 1  regulates an amount m 1  to be added for the first adsorption, similarly valve V 2  regulates an amount m 2  to be added to the second adsorption. A first detection of C o  is inputted into a calculator 7, and two feed forward(FF) controlling signals are generated for controlling degree of opening V 1  and V 2  respectively. Corresponding to C 1 , feed back(FB) controlling signal for V 1  and FF controlling signal for V 2  are generated. Corresponding to C 2 , FB controlling signals are generated for V 1  and V 2 . The process can be automatically controlled by normal calculator, thereby reducing required amount of adsorbent and labour cost. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5945325-A (JP)
Title: Manufacture of flame-retardant laminated sheet
Inventor: MATSUURA SHIYUUICHI
IPC: B32B15/08
Filed: 1982-09-08
Abstract: PURPOSE:To prepare the titled laminated sheet having excellent flame retardance, by impregnating a reinforcing substrate with an epoxy resin varnish containing specific epoxy resins and dicyandiamide as essential components, drying the varnish, and laminating the desired number of the resultant prepreg sheets. CONSTITUTION:An epoxy resin varnish is prepared by using a halogenated epoxy resin having an epoxy equivalent of 560-1,000g/eq (e.g. brominated epoxy resin), a bisphenol-A epoxy resin having an epoxy equivalent of 170-200g/eq, a cresol novolak-type epoxy resin having an epoxy equivalent of 200-240g/eq, and 0.2-0.55 equivalent, based on the whole epoxy resins, of dicyandiamide as essential components, and if necessary, adding a cure accelerator (e.g. benzyldimethylamine) thereto. The varnish is impregnated in a reinforcing substrate (e.g. glass cloth) and dried to obtain a prepreg sheet. The objective laminated sheet can be manufactured by laminating the desired number of the prepreg sheets, if necessary putting a metallic foil on the laminate, and hot-pressing the laminate.
Patent JP-H10327709-A (JP)
Title: Rubber skirt spreading liquid for artificial lure and its production
Inventor: SHIGA YUTAKA
IPC: A01K85/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To increase the appealing effect on fish and improve the fishing result by spreading each filamentous rubber piece constituting the skirt of a rubber jig in water. SOLUTION: This process for the production of a rubber skirt spreading liquid for artificial lure comprises a 1st step to mix 1 pt.wt. of a powdery protein to 34 pts.wt. of water held in a vessel of a stirrer, rotate the stirring blade several turns at a low speed to mix the protein powder into water and rotate at a high speed for about 60 min to effect the mixing and dissolution of the protein powder, a 2nd step to mix 0.002 pt.wt. of a powdery preservative such as Neomekkins to the aqueous solution containing the protein powder and rotate the stirrer at a medium speed for about 5 min to effect the dissolution of the preservative, a 3rd step to mix 6 pts.wt.  of common salt to the aqueous solution produced in the former step and rotate the stirrer at a medium speed for about 10 min to effect the mixing and dissolution of the salt and a 4th step to pour the solution into individual containers for distribution after disappearance of the foam of the aqueous solution in the vessel of the stirrer and seal the container containing the solution.
Patent JP-S5944650-A (JP)
Title: Inspecting method of plastic vessel
Inventor: AZUMA KOUICHI
IPC: G01N27/20
Filed: 1982-09-07
Abstract: PURPOSE:To correct the deformatin of a vessel to be inspected and to prevent the damage of needle electrodes in the stage of inserting the many needle electrodes into the vessel and inspecting the same by blowing a high pressure gas to the inside surface of the vessel. CONSTITUTION:A vessel A to be inspected is placed on an outside electrode 1 existing in a down position and is inserted into a recess 2 while both inside and outside electrodes 1 and 3 are held apart from each other in order to inspect the vessel A. The electrode 3 in an upper position is then lowered to insert the electrode 3 into the vessel A. A high pressure gas from a high pressure gas source is blown to each place on the inside surface of the vessel A through an ejection hole 6 of an electrode housing 4 to correct the deformation of the vessel 7 and to press the vessel to the home position in the recess 2 of the electrode 1. The inserting movement of the electrode 3 and the feeding of the high pressure gas are stopped in the position where a needle electrode 5 and each part on the surface of the vessel A face to each other with a slight spacing forced therebetween. A high voltage is applied to both inside and outside electrodes in this stage. If a pinhole exists in the vessel A, electric discharge is generated between the electrode 5 of the electrode 3 near the pinhole and the electrode 1.
Patent JP-H0320881-A (JP)
Title: Broken line extracting device
Inventor: ITONORI KATSUHIKO
IPC: G06T7/60
Filed: 1989-06-19
Abstract: PURPOSE:To reduce the number of threshold values to be set without checking the length of a short vector or an adjacent interval, etc., by applying Hough transformation on a straight line including the short vector, and extracting a broken line by observing the mapping distribution of the line. CONSTITUTION:A short vector data memory part 1 selects the vector with length less than a prescribed value out of generated vectors by reading a diagram image, and stores only data with respect to the vector. The prescribed value can be automatically decided corresponding to the diagram image, for example, at the certain percentage of mean of vector length extracted from the targeted diagram image, etc. Thereby, it is possible to set the threshold value judged as the short vector as a value corresponding to the way of write of a graphic. A mapping function arithmetic part 2 performs the computation of a mapping function made as the mapping of a point by extracting the straight line for the short vector stored in the short vector data memory part 1.
Patent JP-H11350994-A (JP)
Title: Hybrid vehicle
Inventor: MURAKAMI TAKESHI
IPC: B60L50/16
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid vehicle where the traction with main driving wheel is secured when the main driving wheel ships in the condition where the auxiliary driving wheel is assisted by the auxiliary driving source. SOLUTION: This hybrid vehicle has front wheels driven by the engine and the rear wheels driven by an electric motor 20. If a front wheel slips when starting, an electronic control unit 24 judges that the front wheel is slipping based on the difference between both of the rotating speed signals from a front wheel rotation speed sensor 60 and a rear wheel rotation speed sensor 61. Then, the electronic control unit 24 outputs the control signal to a solenoid valve 63 for the front wheel of the brake gear. The solenoid valve 63 for the front wheel adjusts the brake fluid pressure of the front wheel based on this control signal, and brakes the front wheel with the brake gear.
Patent JP-S6049370-A (JP)
Title: Developing device of electrophotographic copying machine
Inventor: TANAKA SHIYUUJI
IPC: G03G15/09
Filed: 1983-08-29
Abstract: PURPOSE:To obtain an invariably excellent copy image by bringing a rotating roll into surface contact with the nonphotosensitive surface of a photosensitive belt. CONSTITUTION:A magnetic roll 5 arranged at a prescribed interval to the photosensitive surface of the photosensitive belt 2 is held at both sides rotatably by magnetic roll holding members 11. A projection part 12 is provided on the outer circumferential surface of the magnetic roll 5 at the center part of the upper end edge, and a V-shaped groove 13 is formed. The rotating roll 6 has its bearing 8 fallen in the V-shaped groove to requrate the position, and also maintains constant interval to the magnetic roll 5. The photosensitive body 2 in slide contact with the outer circumferential surface of the rotating roll 6 is extended pressed slightly against the magnetic roll 5, so it comes into surface contact with the rotating roll 6. The prescribed gap and relative angle between the magnetic roll 5 and photosensitive body 2 are held constant to obtain a developing device with high reliability.
Patent JP-H0448439-A (JP)
Title: Feeding mechanism for optical head
Inventor: NINOMIYA MASAMI
IPC: G11B7/085
Filed: 1990-06-13
Abstract: PURPOSE:To obtain large driving force by constituting a closed magnetic circuit with inducing flux to support an optical head with non-contact to a yoke fitted to the optical head and building up a coil to drive the optical head in the radial direction of an optical disk in the yoke. CONSTITUTION:An optical head 11 is float-supported at an arbitrary position with non-contact by the attraction force of first permanent magnets 13a and 13b provided at the optical head 11 and second permanent magnets 18a and 18b disposed to face oppositely to the first permanent magnets 13. Besides, since a closed magnetic circuit is constituted between yokes 19a and 19b that coils 20a and 20b provided at the optical head 11 are wound and the second permanent magnets 18a and 18b, a voice coil motor is actuated and the optical head 11 is driven in the radial direction of an optical disk by energizing to the coils 20a and 20b. Thus, the driving force of the optical head can be made large.
Patent JP-H056354-A (JP)
Title: Recognition judging device
Inventor: KOJIMA YOSHIHIRO
IPC: G06F15/18
Filed: 1991-06-27
Abstract: PURPOSE:To provide a recognition judging device for speedily learning and recognizing an object in accordance with the various feature data of the object. CONSTITUTION:Plural unit recognizing units each of which is constituted of a vector signal input part 11 for inputting plural input signals as a collected input signal, a vector quantizer 12 for converting an input signal vector inputted from the means 11 into route selecting information by vector quantization and a route selecting means 1 having a single or plural route input terminals 1a1 and a single or plural route output terminals 1b1 and selecting a route in accordance with the route selecting information are combined like a hierarchical network consisting of many layers.
Patent JP-S5947196-A (JP)
Inventor: DOBASHI AKIRA
IPC: B25J19/00
Filed: 1982-09-10
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-S5858689-A (JP)
Inventor: ASADA TAKEO
IPC: G07B15/00
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-H112383-A (JP)
Title: Cylindrical electric-fusion coupling for connecting crosslinked polyethylene resin pipe
Inventor: TSUNAGA MASAYUKI
IPC: B29C65/34
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To connect crosslinked polyethylene resin pipes each other at high temperature, by using an electric-fusion coupling made of crosslinked polyethy lene resin which is formed by coating an electric heater wire with heat resistant insulating resin. SOLUTION: An electric heater wire 6 is coated with heat resistant insulating resin 4 so as to melt and fuse a crosslinked polyethylene resin pipe at high temperature. The heat resistant insulating resin 4 is formed around the electric heater wire 6 with having usual thickness of about 10-1000 μm. In addition, the resin 4 is coated with polyethylene resin 5 with thickness of generally 0.2-5 mm, preferably 0.5-3 mm to be insulated. Because the outer polyethylene resin 5 contacts with the electric heater wire 6 coated with heat resistant insulating resin 4, the resin 5 can be melted by powering the electric heater wire 6. The electric heater wire 6 is placed on the inner wall of a cylindrical body into which the end of the crosslinked polyethylene resin pipe to be connected is inserted.
Patent JP-S5946104-A (JP)
Title: Composite membrane selectively permeable for gaseous oxygen
Inventor: SUZUKI NOBUKAZU
IPC: B01D71/28
Filed: 1982-09-10
Abstract: PURPOSE:To provide a selectively permeable membrane for oxygen capable of heavy load discharge over a long period of time, excellent in preservability and suitable for preparing a thin air electrode, obtained by integrally adhering a thin layer of metal oxide having a rutile type crystal structure on one surface of a porous membrane. CONSTITUTION:As a porous membrane, a porous fluorine membrane, a porous polycarbonate membrane or a porous cellulose ester membrane can be recommended. Metal oxide having a rutile type crystal structure has such a structure that a coordinate polyhedron shown by a chemical formula AO2 is a regular octahedron and aggregates each arranged unidimensionally in relation holding an edge thereof in common are combined and, concretely, titamium dioxide, vanadium dioxide or molybdenum dioxide alone or a composite in an arbitrary combination comprising two kinds or more of them can be mentioned. In the case of a composite membrane having a two-layered structure, a thin layer of metal oxide with a rutile type crystal structure is directly adhered on one surface of the porous membrane by a vapor deposition method on a sputtering method.
Patent JP-S641660-A (JP)
Title: Hydraulic circuit for working vehicle
Inventor: MACHIDA MASARU
IPC: B62D5/07
Filed: 1987-06-24
Abstract: PURPOSE: To suppress pressure drop in No.1 oil path on the speed change hydraulic clutch side by actuating a valve furnished on No.2 oil path of PS when a pressure oil exceeding a certain amount flows in the No.1 oil with gear shifting.  
     CONSTITUTION: Through an unload valve 31, the pressure oil from a pump 24 is parallelly supplied to No.1 oil line a for the speed change hydraulic and No.2 oil line b of PS system. A decompression valve 33 for setting of circuit pressure is installed in the No.1 oil line a which supplies pressure oil to the speed change hydraulic system, and an orifice 34 is provided downstream of this valve, and a pilot selector valve 35 is connected which is actuated by the differential pressure between in front of and behind this orifice 34. Another decompression valve 36 and a valve mechanism 37 for restriction of pressure oil supply are mounted on the No.2 oil line b for supply of pressure oil to the PS system, wherein the valve mechanism is shut with impression of the pilot pressure from the pilot selector valve 35. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H059578-A (JP)
Title: Large-diameter steel pipe for construction use excellent in refractoriness
Inventor: TERADA YOSHIO
IPC: C22C38/00
Filed: 1991-06-27
Abstract: PURPOSE:To provide a large-diameter steel pipe for construction use excellent in refractoriness. CONSTITUTION:A slab of a steel having a composition containing, by weight, 0.04-0.15% C, <=0.6% Si, 0.8-2.0% Mn, 0.3-0.7% Mo, <=0.006% N, and <=0.10% Al is heated up to 1100-1250 deg.C, and rolling is finished at 800-1000 deg.C. The resulting steel plate is formed into a steel pipe, by which the large-diameter steel pipe for construction use which has superior refractoriness and in which the composition of weld metal in the seam weld zone of the steel pipe is regulated so that 0.3-0.7% Mo is contained and the value of Pcm represented by Pcm= C+Si/30+(Mn+Cu+Cr)/20+Ni/60+Mo/15+V/10+5B becomes 0.12-0.25 can be obtained.
Patent JP-H0514503-A (JP)
Title: Telephone system
Inventor: NAGANO MASAAKI
IPC: H04M3/42
Filed: 1991-06-27
Abstract: PURPOSE:To allow one extension telephone set to realize the personal trunk line function and the conventional extension talking function by providing an extension telephone set with the personal trunk line function to implement a conventional extension talking function. CONSTITUTION:A storage section 5 stores a personal trunk line function and a special number to release the function. A control section 4 calls an extension telephone set to which the personal trunk line function is set when a number dialed by general extension telephone sets 2-1-2-n or an attendant board is a number of the extension telephone set to which the personal trunk line function is set. Furthermore, when the extension telephone set to which the personal trunk line function is set hooks off or the like to acquire a specific personal trunk line, the extension telephone set interrupts the specific trunk line acquired when a dial number inputted at first is a preset special number. Thus, the extension telephone set to which the personal trunk line function is set is brought into the state as that when the telephone sets 2-l-2-n hook off, and the dial number entered thereafter is processed as an extension dial number so that even the extension telephone set to which the personal trunk line function is set can make call the telephone sets 2-1-2-n.
Patent JP-S6135689-A (JP)
Title: Receiving circuit
Inventor: SATO OSATOSHI
IPC: H04N5/44
Filed: 1984-07-27
Abstract: PURPOSE:To always obtain an output signal in uniform pulse width by impressing a reference voltage for fluctuating relating to a basic level of a pulse signal on one input terminal of a receiver where the pulse signal is impressed through a capacitor. CONSTITUTION:A pulse signal is impressed on a positive terminal of a receiver RE through a capacitor CC. A reference voltage generator circuit RG consists of resistances R1-R3 voltage generator circuit RG consists of resistances R1- R3 and a capacitor C1, and a node of the resistances R1 and R2 and that of the R2 and R3 are connected to negative and positive terminals of the receiver RE, respectively. Thus a reference voltage Vr follows a basic level of the pulse signal impressed to the positive input terminal, and changes it level. Thus the relative relationship between the signals impressed to positive and negative input terminals is always kept constant, and an output signal in approximately uniform pulse width can be obtained from an output terminal OUT of the receiver RE.
Patent JP-S5582141-A (JP)
Title: Rubber composition
Inventor: YAMAGUCHI TETSUO
IPC: C08L23/00
Filed: 1978-12-18
Abstract: PURPOSE: A rubber composition that is made by adding a cyclopentadiene petroleum resin to ethylene-propylene-diene terpolymer rubber, thus improving the processability before vulcanization and physical properties after vulcanization, especially the mechanical hardness at high temperatures.  
     CONSTITUTION: To 100 parts by wt of ethylene-propylene-diene terpolymer rubber are added 4W40, preferably 5W30 parts of a petroleum resin that has lower than 150°C, preferably lower than 130°C softening point, 500W5,000 molecular weight, 50W250, preferably 60W220 bromine value and mainly contains cyclopentadiene or dicyclopentadiene. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H063307-A (JP)
Title: Humidity sensor
Inventor: SASAKI HIROTOSHI
IPC: G01N27/12
Filed: 1992-06-17
Abstract: PURPOSE:To obtain an inexpensive but highly accurate humidity sensor which can be used as a hygrometer when the humidity in a constant-temperature constant-humidity bath is continuously measured or monitored. CONSTITUTION:The title sensor 2 is obtained by forming electrodes 22 by applying conductive paint to both ends of a piece of rectangular conductive paper 21 manufactured by mixing a fixed rate of carbon fibers with wholly aromatic polyamide fibers and the resistance of the sensor 2 is found by making an electric current flow to the sensor 2 by applying a voltage across the sensor 2. As the humidity changes, the degree of swelling of the fibers changes and the contact resistance between each carbon fiber also changes. As a result, the sheet resistivity of the conductive paper changes. Therefore, an unequivocal relation comes to exist between the resistance and humidity and the relation can be expressed by a simple expression with a practical humidity range.
Patent JP-S5681110-A (JP)
Title: Oil-water separation by fluorine-containing solvent
Inventor: OKANOUE KUNIHIRO
IPC: B01D17/04
Filed: 1979-12-04
Abstract: PURPOSE: To completely separate oil from water with the purpose of attaining preventing pollution and recovering and reusing the oil being separated by using a fluorine-containing solvent as a treating agent for waste water containing emulsion or other oils.  
     CONSTITUTION: A waste water containing emulsion or oils is put in the fitst tank at the uppremost stage and then a fluorine-containing solvent in an amount approx. 2 times as much as oil content is added to the waste water and mixed with stirring in such a way as to cause them to come in contact with each other sufficiently. Then, the mixture is transferred to the second tank at the next stage and allowed to stand for phasic separation, where the oil and solvent are joined to one body to form the lower layer and water layer comes on the lower layer. In the case of emulsion, a surfactant layer is produced between both the layers. The joint layer consisting of the oil and solvent is transferred to the third tank and then heated to the boiling point of the solvent in the tank to vaporize and remove the solvent. The solvent is then recycled to the first tank for reuse. Residual oil in the tank is taken out and reused properly. The water layer in the second tank is discharged or reused. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000342699-A (JP)
Title: Magnetic treatment device
Inventor: KUDO YOSHIAKI
IPC: A61N2/08
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic treatment device giving no uncomfortableness when attached to an affected part, and affecting comfortably and effectively. SOLUTION: In this magnetic treatment device comprising a magnetic sheet 1a applied to an adhesive sheet 5 as a base sheet, the magnetic sheet 1a comprises magnetic paste of magnetic material powder and resin formed into a sheet, and the magnetic sheet 1a is magnetized to form a specified magnetic pattern.