baber/WOPTO huggingface dataset:
Patent JP-S61201503-A (JP)
Title: Magnetic substance resonator
Inventor: IKEDA HIROSHI
IPC: H01P7/00
Filed: 1985-03-05
Abstract: PURPOSE:To eliminate the effect on the noise characteristic or the like of an oscillator using a magnetic substance resonator even if the resonance frequency is changed and to improve the purity of signal and to attain broad band by adopting the constitution that an electrode is formed to a ferrite sintered body and a magnetic field is fed thereto. CONSTITUTION:The electrodes 2A, 2B are formed to the ferrite sintering body 1 and a magnetic field H is applied via an exciting coil 3. In applying the magnetic field H, a mus of the ferrite sintered body 1 is changed and in changing the strength of the magnetic field H, the mus of the body 1 and the resonance frequency is changed when the length of the magnetic resonator is made constant. The Q of the magnetic resonator is larger than the Q of the resonator including a varactor diode and the purity of signal is excellent. The variable range of the mus due to the change in the strength of the magnetic field H is large, the change in the resonance frequency is larger than that of a varactor diode and then broad band characteristic is attained.
Patent JP-H07225075-A (JP)
Title: Refrigerator
Inventor: AMANO YUUTA
IPC: F25D17/08
Filed: 1994-02-15
Abstract: PURPOSE:To efficiently cool a containing box by efficiently heat exchanging the indoor air. CONSTITUTION:A cooling box 22 communicating with a containing box 12 via an opening 14a opened at a partition wall 14 is partitioned by a partition plate 24 to first space 26 and a second space 28. A cooler 30 is disposed in the space 26, and an indoor fan 32 disposed in a diffusing duct 62 is arranged in the space 28. A boxlike body 63 of a partition member 64 disposed under the duct 62 is disposed in the opening 14a, and its vertical surface 63a is approached to a side face of the cooler 30. Thus, the member 64 is directly cooled by the cooler 30 to aid to cool the box. A lower surface 63b of the body 63 is so set as to be horizontally brought into coincidence with a lower surface of the cooler 30 to eliminate formation of an unnecessary space at the side face of the cooler 3.
Patent JP-2000237790-A (JP)
Title: Nitrification method of waste water and device
Inventor: NAKAMURA HIRONORI
IPC: C02F3/12
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent excessive air from being fed into a nitrification tank and to attain nearly perfect nitrification with an air diffusion quantity irreducibly minimum. SOLUTION: A controller 58 calculates a necessary nitrification time (TN) required to reduce an NH4-N concentration in waste water from secular change of an oxygen consumption speed measured with an activity measuring device 22, and the calculated necessary nitrification time (TN) is compared with a retaining time (TMAX) of the waste water in the nitrification tank 16. Then opening/closing degrees of air quantity adjusting valves 32 of respective diffusing plates 24 are separately controlled via a signal cable 60, so that a diffusion quantity in a region within the nitrification tank 16 over the necessary nitrification time (TN) within the retaining time (TMAX) of the waste water in the nitrification tank 16, is made smaller than the diffusion quantity in a region in the nitrification tank 16 before the necessary nitrification time (TN) is over.
Patent JP-S62199207-A (JP)
Title: Continuous cold rolling method for metallic strip
Inventor: NARUSE YUTAKA
IPC: B21B1/28
Filed: 1986-02-27
Abstract: PURPOSE:To decrease the tensile stress of a weld zone of metallic strips so as to prevent rupture and to improve rolling efficiency by applying a residual compressive stress by a pressurizing machine to the surface of the weld zone then subjecting the strips to cold rolling. CONSTITUTION:Skin pass mills 8, 8' are provided on the down stream of a welding machine 7 which welds the succeeding metallic strip 1'' and the preceding metallic strip 1'. The welding part of the strips is subjected to skin pass rolling by the pressurizing machine to apply the residual compressive stress to the surface and thereafter the strips are rolled by a tandem rolling mill 9. The tensile stress to progress the defect which is the cause for the rupture is decreased by applying the residual compressive stress to the welding part in the above-mentioned manner. The rupture of the strips from the weld zone during rolling is thereby eliminated and the rolling efficiency is remarkably improved.
Patent JP-H08229385-A (JP)
Title: Decomposing method of hardly decomposable organic chlorine compound and new microorganism
Inventor: NAKAGAWA MASANAGA
IPC: A62D3/36
Filed: 1995-03-01
Abstract: PURPOSE: To completely decompose an organic chlorine compound without generating harmful material. CONSTITUTION: A hardly decomposable organic halogen compound is dissolved in an organic solvent, photochemically treated to execute dechlorination reaction by irradiating with energy of <=250nm wavelength and after that, biologically treated with a microorganism capable of decomposing at least one part of the organic chlorine compound to decompose the residual organic chlorine compound. As a result, a large quantity of the energy like in a combustion treatment is not necessary since the reaction is executed under ordinary temp. and normal pressure.
Patent JP-H09233785-A (JP)
Title: Salient pole type dynamo-electric machine rotor
Inventor: ONISHI TOSHIYUKI
IPC: H02K1/24
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamo-electric rotor machine rotor which is capable of shortening an assembly process and facilitating to meet a short delivery specification. SOLUTION: A clearance 8 is formed for the peripheral outside of a pole end plate 4A to be fixed on both sides of a pole iron core 3. A pair of female screw holes 4b are formed on the external face side of a short-circuit plate fixed part 4a protruding to the axial center side of the clearance 8. On both sides of a short-circuit plate 2A, a pair of sleeves 5 are inserted, and the sleeve 5 is fixed onto the external face side of the short-circuit plate fixed part 4a of the pole end plate 4A with a bolt 14 and a strip-folded washer 16a. By forming a clearance 7A between the sleeve 5 and the short-circuit plate fixed part 4a, and a clearance 7B between the sleeve 5 and the strip-folded washer 16a on both sides of the sleeve 5, it is possible to meet expansion accompanied with thermal expansion of a conductor 1.
Patent JP-H01217236-A (JP)
Title: Automatic gas analyzer
Inventor: YAMASHITA YUTAKA
IPC: G01N1/22
Filed: 1988-02-26
Abstract: PURPOSE:To achieve a speeding up and a higher accuracy, by connecting one weighing device and a plurality of gas absorbers direct to a multiway cock to analyze several gases in parallel. CONSTITUTION:A sample gas is sucked up with a suction pump 4 to be sent to a weighing tube 6a at a discharging section 6 via a six-way cock 5. A feeding mechanism 6b which moves with the rotation of a stepping motor 7a at a detection section is linked to an inner cylinder of the weighing tube 6a. An internal capacity of the weighing tube 6a is detected from revolutions of the stepping motor 7a. A gas weighed by the weighing tube 6a is introduced to absorbing sections 8 and 9 passing through the six-way cock 15. Solutions are placed into suction containers 8c and 9c to absorb O2 gas and CO2 gas respectively and platinum wires 8a, 8b, 9a and 9b for detecting water level are provided. Concentrations of O2 and CO2 are computed with a controller 11 from a memory value of reference revolutions of the stepping motor 7a. This enables parallel analysis on several gas components on the same conditions.
Patent JP-H01217064-A (JP)
Title: Polyphenylene sulfide-based resin composition
Inventor: OIKAWA HIDEAKI
IPC: C08L81/02
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a resin composition having extremely improved heat resistance and mechanical strength in addition to the properties of polyphenylene sulfide, by mixing a polyphenylene sulfide with a specific amount of specific polyether imide resin. CONSTITUTION:(A) 100 pts.wt. polyphenylene sulfide consisting of the repeating unit expressed by formula I is blended with (B) 1-100 pts.wt. polyether imide resin consisting of the repeating unit expressed by formula II (R is tetrafunctional group selected from >=2C aliphatic group, alicyclic group and monocyclic aromatic group) obtained by dehydration and cyclization of polyamic acid prepared by reaction of 4,4'-bis[3-(4-aminophenoxy) benzoyl] diphenylether and tetracarboxylic acid dianhydride. For instance, powder of A is dry-blended with powder of B and meltblended by twin-screw extruder, etc.
Patent JP-H0542686-A (JP)
Title: Wire dot type printer
Inventor: INUI TAKASHIGE
IPC: B41J2/245
Filed: 1991-02-15
Abstract: PURPOSE:To prevent the lowering of the reliability of the bundled wire of a printing head in a wire dot type printer devised in the processing of the bundled wire connecting a printing head and a printing head driver without scaling up the printer. CONSTITUTION:A printing head 6 is movable in a printing figure direction and loaded with a large number of printing wires and connected to a printing head driver 10 through a bundled wire 11, An elastic support member 21 is arranged between the printing head 6 and the driver 10 in a cantilevered state fixed on the side of the driver 10 and the bundled wire 11 is supported by the elastic support member 21.
Patent JP-S61203244-A (JP)
Title: Tool delivery device for machine tool
Inventor: TSUBOTA TOSHIO
IPC: B23Q3/157
Filed: 1985-03-04
Abstract: PURPOSE:To change a tool in a short time by angularly swinging the tool along a circumferential locus with respect to the gripper of an ATC arm so that the V- shaped projected claw of a gripper opening engages with a V-shaped tool gripping groove in a single motion without causing any interference. CONSTITUTION:An intermediate pot 18 is provided in a space between a fixedly and tiltedly disposed tool storage magagine M and an ATC 15. A tool T is transferred from the mount and demount position 19A of a tool holder 19 to the waiting position 18a of the intermediate pot 18 by a single hand 29 while machining so that the tool T is delivered from the tilted waiting position 18a to the horizontal delivery position 14b of a twin arm 14 in a single turning motion. Thus, the distance between the waiting position 18a of the tool and the delivery position 18b of the same can be mimized, permitting a compact arrangement. In addition, since the tool is delivered from the waiting position 18b of a delivery unit to the delivery position 18b in a single turning motion in a short time, a change of the tool from the magagine M to the ATC 15 is executed in a short time with a result of a substantial reduction in a non- machining period of time.
Patent JP-S60188678-A (JP)
Title: Preventive device of noise and erosion in valve
Inventor: TANAKA SHIYUUZOU
IPC: F16K47/02
Filed: 1984-03-05
Abstract: PURPOSE:To prevent the generation of noise and erosion of a valve in its downstream side, by providing a cylindrical structure, in which an inlet is closely attached to a pipe wall while an outlet is contracted to be held in a pipe passage, in a part of the downstream side adjacent to a valve plate. CONSTITUTION:A cylindrical structure 6 is provided in a pipe passage in the downstream side of a valve plate 5. This cylindrical structure 6, forming its section in a trapezoidal shape having an inlet 8 providing a flange 7 protruded to the outside, side wall 9 tilted to the inside and a contracted outlet 10, is mounted by interposing the flange 7 between pipe flanges 3 so as to closely attach the inlet 8 to the internal wall of a pipe and holding the outlet 10 in the pipe. Fluid is allowed to flow in the direction of an arrow head along the valve plate 5 passing through a clearance 11 at a high speed, but the cylindrical structure 6 prevents a shock of the fluid against the pipe wall and vibromotive force due to rubbing of a high speed flow with wall surfaces of the pipe passage.
Patent JP-H08217287-A (JP)
Title: Image recording device
Inventor: WATANABE YOSHINORI
IPC: B41J13/00
Filed: 1995-02-07
Abstract: PURPOSE: To provide an image recording device capable of removing an ink transfer trace. CONSTITUTION: An image recording device is provided with a recording head 1 as a recording means for recording an image onto a paper sheet 3 as a sheet material to be conveyed, a discharging roller 7 as a conveying roller for conveying the paper sheet 3 downstream from the recording head 1 is provided, and an air injection device 8 as an air injection means for injecting air to the discharging roller 7 side is provided in the position facing the discharging roller 7 across the conveying passage.
Patent JP-S52127578-A (JP)
Title: Remote monitor control system
Inventor: OZAWA TOSHIO
IPC: H04Q9/00
Filed: 1976-04-16
Abstract: PURPOSE:To contrive to confirm the indication of operation of appliances for all items in a fixed time independently of capacities and arrangements of selective itsms.
Patent JP-S59168671-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI ISAMI
IPC: H01L29/78
Filed: 1983-03-15
Abstract: PURPOSE:To reduce the disconnection at the step parts of wirings, and to obtain a semiconductor device having superior reliability and enhanced wth the degree of integration by a method wherein after the openings of an insulating film are formed, semiconductors added with reversely conductive type impurities are grown selectively on a semiconductor substrate exposed inside of the openings. CONSTITUTION:A field oxide film 202 of 1mum thickness is grown selectively on a P type silicon substrate 201, and a gate oxide film 203 of 1,000Angstrom  thickness is grown in an active region. Polycrystalline silicon diffused with N type impurities is grown thereon, and a gate electrode 204 is formed according to the photoetching method. Then N type impurity diffusion layers 205, 206 are formed at 0.5mum junction depth. After then, a PSG film 207 of 1.0mum thickness is grown as an interlayer insulating film according to the CVD method, and openings 208, 209 are formed according to the photoetching method. Then, silicon layers 210, 211 added with N type impurities are grown at the degree of 1.0mum thickness selectively on the silicon substrate in the openings 208, 209 according to the selectively epitaxial growth method. Then, Al of 1.0mum thickness is adhered according to the electron beam evaporation method, and Al wiring electrodes 212, 213 are formed to complete a semiconductor device.
Patent JP-H03246907-A (JP)
Title: Magnetic core and its manufacture
Inventor: OKAMURA MASAMI
IPC: H01F27/24
Filed: 1990-02-26
Abstract: PURPOSE:To manufacture a magnetic core at a low cost which has large saturation magnetic flux density, large rectangularity ratio, and small coercive force, by winding a thin belt of specified Fe group amorphous alloy together with a polymer film as an insulating layer, and setting the operating magnetic flux density to a specified value. CONSTITUTION:A thin belt of Fe group amorphous alloy containing at least one of Co and Ni is wound together with a polymer film as an electric insulation layer. The DC coercive force is set smaller than or equal to 0.2Oe. and the total sum of the residual magnetic flux density and the saturation magnetic flux density is set larger than or equal to 27KG, thereby constituting a magnetic core. The manufacturing method is as follows; under the state that a magnetic field higher than or equal to 10Oe. is applied to a thin belt of the Fe group amorphous alloy in the longitudinal direction, heat treatment is performed at a temperature of 360 deg.C or lower, and then the thin alloy film is wound together with the polymer film as the electric insulation layer. By this constitution, iron core excellent in magnetic characteristics can be obtained at a low cost which has small coercive force, large saturation magnetic flux density, large rectangularity ratio, and large operating magnetic flux density, as compared with conventional iron cores.
Patent JP-H09234456-A (JP)
Title: Movable water treating device
Inventor: NAKAMURA MAKOTO
IPC: C02F1/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To successively and easily treat the sewage in a tank at plural places with one compact device by agitating the sewage pumped up by a draw-up means in an agitated tank, filtering and then discharging the sewage. SOLUTION: Sawage 9 is pumped up into an agitated tank 2 by a pump 8 through a hose 7. Agitators 11A and/or 11B are then started. When the pH detected by a PHC 14 exceeds the set initial value, a neutralizer pump 28 is operated to inject a neutralizer into the tank 2. When a flocculant is charged, a flocculant feeder 26 is started through a motor 26a. The sewage in the tank 2 is discharged into filtration tanks 13A and 13B by operating a discharge pump 22. The sewage is filtered in the tanks 31A and 13B, and the clarified liq. is discharged through a pallet 5 and hose 32. The sewage in the tank is easily treated in this way.
Patent JP-H11239113-A (JP)
Title: Method for preventing pseudo-synchronization in sdh transmission system, pseudo-synchronization preventing sdh transmission system, and transmitter-receiver for the pseudo-synchronization preventing sdh transmission system
Inventor: KUDOU SHIYOUJI
IPC: H04L7/08
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To easily avoid the occurrence of pseudo-synchronization in such a way that, when terminal equipment to which the SDH transmission system is applied enters a pseudo-synchronizing state, it is informed to its counter terminal equipment by using the overhead of an STM frame and the counter terminal equipment changes the synchronization pattern in byte information. SOLUTION: This method for preventing pseudo-synchronization includes a pseudo- synchronization detecting step of detecting that a transmitter-receiver 1 enters a pseudo-synchronizing state from the appearance of the same pattern as a synchronization pattern in byte information in data, a pseudo-synchronization informing step of informing the counter transmitter-receiver 2 by inserting information indicating that the transmitter-receiver 1 enters the pseudo-synchronizing state into the overhead of an STM frame, and a changed synchronization pattern transmitting pattern for transmitting a changed synchronization pattern to the transmitter-receiver 1 from the transmitter-receiver 2 by changing the synchronization pattern to a synchronization pattern which is different from that in the byte information.
Patent JP-S61267599-A (JP)
Title: Method and composition for solubilizing, purifying and characteristically determining protein from coagulation substance or composite of insoluble protein
Inventor: HEILMAN JR CONRAD J
IPC: C12N15/00
Filed: 1986-02-27
Abstract: This invention discloses a novel process for the solubilization, purification and characterization of a protein or proteins from insoluble protein aggregates or complexes. The novel process comprises the use of a dissociating step gradient which can be followed by further purification and concentration. Also disclosed are compositions of matter and vaccines comprising one or more proteins purified according to the novel process of this invention.
Patent JP-S55134963-A (JP)
Title: Composite semiconductor device and manufacture thereof
Inventor: SAKURAI TETSUTADA
IPC: H01L21/8228
Filed: 1979-04-09
Abstract: PURPOSE:To devise the improvement of characteristics by having the base layer of an npn-transistor higher impurity concentration than the collector layer wherein the formation of a composite device with a pnp-transistor is made possible. CONSTITUTION:An n-epitaxial layer 56 is separated by n<+>-layers 58, 59 provided on a p-type Si substrate 52 and epitaxial formation is made for an n-layer 63 and a polycrystalline layer 64 through an Si3N4 mask 61. Then, etching is done by using an Si3N4 mask 65 and grooves are formed after leaving the layer 63. After removing the mask 65, an n<+>-layer 69 and an SiO2 layer 70 are stacked and the mask 61 is removed. Furthermore, epitaxial formation is made for an n-layer 73 and a polycrystalline Si layer 74 and the groove reaches the substrate 52 is etched by applying an SiO2 mask 75. After removing the mask 75, a p<+>-layer 82 and an SiO2 layer 83 are provided and they are covered with a polycrystalline Si layer 84. Finally, a main surface 85 is formed by abrashing and etching the side of the substrate 52 and fixed positioning p-layer and n-layers are selectively formed for the exposed n-layer and p-layers and the base of an npn-transistor Q2 is made to have higher concentration than the collector transistor Q2 is simultaneously formed with a pnp-transistor  Q1. A high hfe and punch-through free device is developed.
Patent JP-H01308236-A (JP)
Title: Method and composition for judging kidney disorder
Inventor: DETOREFU DORENKUHAAN
IPC: G01N33/574
Filed: 1989-02-22
Abstract: PURPOSE: To judge a kidney disorder by bringing a specific antibody in terms of fibrin protein or pilin protein into contact with a protein existing in the kidney and subjecting the formed reaction product to an immunological reaction. CONSTITUTION: An antifibrin antibody or antipilin antibody is connected to the surface of a substrate body of a filtration material, reactor material, column adsorption chromatography material, etc., then brought into contact with a specimen urine to be analyzed to form a protein antibody conjugate. The conjugate is subjected to an immunological determination reaction such as a reaction in which a second antibody is connected to a protein in the conjugate and is treated by an optical method or a radiochemical method to judge a renal disorder.  By this method, position determination of renal disorder in an upper capillary, judgment of degree of seriousness of cytotoxicity, response to treating index of renal disorder and evaluation of degree of danger of a medicine having adverse effects of renal disorder in a patient having a renal disease to be examined and a patient of renal transplantation can be made possible.
Patent JP-H09226711-A (JP)
Title: Stretch-wrap film packaging machine
Inventor: YASUDA TAKEOMI
IPC: B65B11/54
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a film from being caught at the time of an excess of the film without increasing a width of a packaging machine. SOLUTION: A stretch-wrap film packaging machine for holding both widthwise ends of a film 3' fed from a film roll by a pair of film transfer means provided across a packaging part for pulling out a necessary film for packaging and transferring it, for covering an upper face of a product by pushing up the product from downward to a predetermined length of the film extended at the packaging part and for folding the ends of the film onto a bottom of an object to be packaged includes film excess detecting means F, F' for detecting that the transfer of the film goes too much toward a downstream from the packaging part and a control means for reversing the film transfer means.