baber/WOPTO huggingface dataset:
Patent JP-S5811226-A (JP)
Title: Manufacture of regulating ring for manhole and product thereof
Inventor: SASAKI KAZUMA
IPC: E02D29/12
Filed: 1981-07-14
Abstract: PURPOSE:To make easier the manufacture of highly accurate regulating rings to be used for adjusting the depth of manholes by molding concrete into a regulating ring by using a framework having upper and lower frames integrally combined by connecting bars by a centrifugal molding method. CONSTITUTION:In manufacturing a regulating ring, three connecting bars 13 are erected on an upper frame 12 having an upwardly convexed ring 11 inside, and a ring sleeve 8 is thrust through the bars 3. Then, iron bars 4 are placed on the upper frame 12, a partition frame 15 having upwardly and downwardly concaved rings inside is thrust through the connecting bars 13 and its lower side is supported by the sleeve 8. In the same way, the ring sleeve 8 and the iron bars 4  are placed on the partition frame 15 and lastly a lower frame 16 having a downwardly convexed ring is placed, and the ends of the connecting bars 13 are clamped and fixed by nuts 17 to form a framework 18 to build up two regulating rings. The framework 18 thus obtained is inserted into a centrifugal molding frame and concrete is poured into the molding frame while turning it to form regulating rings of different height.
Patent JP-H05283726-A (JP)
Title: Large area polysilicon thin film and its low-temperature forming method
IPC: H01L29/786
Filed: 1992-04-01
Abstract: PURPOSE:To obtain a polysilicon thin film at a low temperature while grain size is being controlled, and to contrive reduction in cost by a method wherein the polysilicon thin film is formed on a substrate which is polished by silicon powder. CONSTITUTION:A polysilicon thin film is formed on a glass substrate in a grain shape controlled state. The control of grain shape is conducted in such a manner that the glass substrate or the transparent electrode or the metal electrode formed on the glass substrate is polished by silicon powder. At this time, the grain diameter of 1000Angstrom  to 100mum is considered desirable. Then, pertaining to the forming method for polysilicon thin film on a glass substrate 3, amorphous silicon is deposited on the side of an RF electrode 4, and the polysilicon film is obtained by repeating annealing on the side of an ECR device 5 using hydrogen atoms.
Patent JP-2000308020-A (JP)
Title: Scanning line converting processing circuit
Inventor: SATO KOICHI
IPC: H04N5/45
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To curtail the circuit configuration required for successive scanning line conversion by means of an FD system (a system for successively performing scanning line conversion by separating low-frequency components and high-frequency components in a temporal direction from each other by using frame coupling). SOLUTION: When a scanning line converting circuit makes vertical scaling by means of the ED system, the circuit separates low-frequency components and high-frequency components in the temporal direction from each other by means of a V-LPF 14 and a V-HPF 15 and generates the filter characteristics for separation of the filters 14 and 15 by using interpolation coefficients folding in characteristics for vertical compression/expansion. Therefore, the scaling of the low- and high-frequency components can be realized simultaneously by only rearranging the components after synthesization.
Patent JP-S591947-A (JP)
Title: Heat accumulating tank
Inventor: NITA MITSUO
IPC: F24H9/00
Filed: 1982-06-24
Abstract: PURPOSE:To facilitate pouring as well as foaming of a heat insulating material without complicating the constitution of a seal for the outer casing thereof by a method wherein a shielding film for preventing the leakage of the heat insulating material to the internal surface of the outer casing is provided. CONSTITUTION:The shielding film 8, consisting of a vinyl bag, is attached to the internal surface of the outer casing in order to prevent the leakage of the heat insulating material from the connecting parts of the outer casing when the insulating material 9 is poured from a pouring port 10 into clearances between the heat accumulating tank 1 and the outer casing 2, 3, 5, 6 to foam it. According to such constitution, leakage of the insulating material from the connecting parts of the outer casing, screw holes or the like may be prevented simply, therefore, the complicated sealing for the outer casing, which is necessary for an integral forming by means of pouring and foaming of the insulating material, is not necessitated.
Patent JP-H08302970-A (JP)
Title: Method for constructing deck panel floor
Inventor: MAEDA KATSUHIRO
IPC: E04F15/02
Filed: 1995-05-08
Abstract: PURPOSE: To install deck panels stably by a simple construction method by connecting mutual longitudinal side surfaces of the deck panels with a plate connector and connecting shorter side surfaces by way of a connection clip mounted on floor joists. CONSTITUTION: Continuous length boards are installed side by side on floor joists, thereby constituting a deck panel 1 where spacer members 4 are mounted on the ends of the floor joists of the deck panel 1. Then, the mutual longitudinal side faces of the deck plate 1 are joined by way of the spacers 4, thereby connecting both panels 1 with plate connectors 5 fixed with the floor joists. The mutual shorter side face of the deck plates 1 are joined, thereby clamping and connecting the floor joists of both panels 1 with the connection clips 7. As described above, there is no need for connectors, such as bolts or nuts and a rotary jig or adjusting work. Furthermore, since no anchor is employed, it is also possible to lay the panels on a rooftop after waterproofing treatment.
Patent JP-H049538-A (JP)
Title: Air conditioner
Inventor: OKADA TETSUJI
IPC: F24F11/02
Filed: 1990-04-25
Abstract: PURPOSE:To perform an appropriate control of an air blower with a simple configuration by a method wherein a relation of an amount of passed air, a degree of opening or closing of a damper and a pressure in a duct of an air blown adjusting means is calculated by each of a pressure means, an air amount measuring means and a damper control means and then an air blowing resistance in the duct is calculated. CONSTITUTION:Under a trial operation mode, a damper control means 20 varies a degree of opening closing of a damper 9 of an air blowing adjuster means for every damper. Other dampers are fully closed. An amount of blown air of an air blower 5 is measured by an air volume measuring means 21 with an air volume sensing device 19 and then a pressure in the duct is measured by a pressure measuring means 22 with a pressure sensor 18. An air volume calculation means 23 calculates each of relations of an opening or closing information of a damper 9, an air volume information and an in-duct pressure information and makes a table formation and a quantitative equation. These series of operations are carried out for the number of air blowing adjusting means. In order to feed a predetermined amount of air blown to each of branch ducts 7, information how to control the degree of opening or closing of the damper 9 as well as the in-duct pressure are sequentially stored. Under an operation mode, the degree of opening or closing of the damper 9 is controlled in response to each of the information so as to get an amount of blown air determined by an air volume determining means 24 and either cold air or hot air of a proper amount is supplied to each of the air conditioned rooms 1 in response to the set amount of air.
Patent JP-S5536740-A (JP)
Title: Fluorescent estimation of phenylthiohydantoic amino acid
Inventor: KINOSHITA TOSHIO
IPC: G01N21/64
Filed: 1978-09-08
Abstract: PURPOSE:To estimate phenylthiohydantoic amino acid quickly and accurately in simple operation by generating fluorescent light by reacting phenylthiohydantoic amino acid with pyridoxamine and zinc acetate. CONSTITUTION:Pyridoxine and zinc acetate are reacted with phenylthiohydantoic (PTA) amino acid which is produced by Edman's decomposition of peptide or protein, and fluorescent light is generated, thereby PHT amino acid is estimated. For example, 250mug of pyridoxamine and 5ml of 2% pyridine methanol solution containing 250mg zinc acetate are added to 0.5ml of ethyl acetate containing 0.124mug of PHT-norleucine and churned. After the product is heated for 90 minutes at 70 deg.C, fluorescent light is generated. Then, it is cooled for 5 minutes by ice bathing, and measured by an excitation wavelength of 390nm and a fluorescent-light wavelength of 465nm, thereby a spectrum of PHT-amino-acid as shown by the pattern in the Figure is obtained.
Patent JP-H10303386-A (JP)
Title: Manufacture of ferroelectric thin film and ferroelectric thin film element
Inventor: YOKOYAMA SEIICHI
IPC: H01L29/788
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To form a ferroelectric film for a short time at a lower temperature than the conventional annealing temperature, by forming an amorphous film containing metallic elements constituting a dielectric oxide on a substrate, processing the amorphous film in a nitrogen monoxide gas atmosphere thermally, and forming a crystalized ferroelectric thin film. SOLUTION: A target is set in a chamber and a substrate 1 in which a thermal oxide film 2, a Ta film 3 and a lower electrode layer 4 are formed successively is set to a substrate holder opposite thereto. An Ar gas is introduced into the chamber, and the substrate 1 is sputtered for 13 minutes at a sputter rate of 15 nm/min at a throw-in power of 200 W so as to form a film thereon while adjusting an amorphous film made of STB of 200 nm in film thickness to be Sr/Ta=0.4 and Bi/Ta=1.4. Then, the obtained amorphous film is heated at 550-750 deg.C for 30 minutes through RTA method for crystalization, so that a ferroelectric film 5 is obtained. A nitrogen monoxide (N2 O) gas is used as an annealing atmosphere.
Patent JP-H09296177-A (JP)
Title: Repairing and reinforcing method of silica brick wall of kiln
Inventor: NISHIO HIROAKI
IPC: C10B29/06
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To close the gas flow and smooth a wall surface due to the cracking of a silica brick wall or repair of unevennesses without cooling a furnace or stopping the furnace for a long period and simultaneously improve the strength and abrasion resistance. SOLUTION: A damaged part is previously repaired with a filling material 13 of a prescribed inorganic oxide repairing material and a gas 4 containing SiCl4 is then fed thereto, permeated through interstices among the inorganic oxide grains, reacted with a non-Sin. oxide contained in the repairing material and converted into SiO2 . A chloride formed as a by-product is then converted into an oxide with an oxidizing gas 9 and deposited. Previous repairing is performed by wet spraying, dry type pneumatic transportation or thermal spraying in the repairing of the silica brick wall 1 of a coke oven and a material containing 10-100wt.% Al2 O3 as an inorganic oxide is used to feed the gas 4 containing the SiCl4 from a carbonizing chamber 7. Otherwise, the repairing is carried out without any previous repairing.  In this case, a small amount of the non-SiO2 oxide contained in the silica brick wall 1 is reacted with the gas 4 containing the SiCl4 .
Patent JP-S63288274-A (JP)
Inventor: ONISHI MASAMI
IPC: D06M101/08
Filed: 1988-05-06
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-H10289601-A (JP)
Title: Light source device
Inventor: OKANO TOMIYUKI
IPC: F21V14/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a light source device of an inexpensive and simple structure which can be used in science classes of elementary and junior high schools. SOLUTION: This device comprises: a case 1 at least one side of which has an aperture; a lens 2 which is provided near the aperture in the case 1; a bulb 3 having a filament which is provided at opposite side of the aperture and directed to the lens 2; a stand 4 which supports the bulb 3; an electric source 5 which is connected with the bulb 3. In this case, the lens 2 is constructed of a transparent column, both sections of which are provided to direct upper and lower directions, and the filament of the bulb 3 is provided at a center of the column in order to extend parallelly with axis of the column.
Patent JP-H02286026-A (JP)
Title: Defoamer
Inventor: HIRAI TOSHIHIKO
IPC: B01D19/02
Filed: 1989-04-28
Abstract: PURPOSE:To provide a defoamer so designed that rotating blades are equipped at the opening of a rotary cylinder set within an outer vessel provided with suction ports for foam, and foam is fed into the vessel to remove in high efficiency a large quantity of foam through the rotation of both the rotating blades and the rotary cylinder. CONSTITUTION:The upper periphery of an outer vessel 2 is provided with suction ports 14, a rotary cylinder 3 is set within said outer vessel, rotating blades 11,... are equipped at the upper end of the cylinder shaft 10, and an exhaust pipe 25 is passed through the central part of a bottom plate 2a. The rotating blades 11,... and the rotary cylinder 3 are rotated as a unit through a motor 6, foam generated in a water tank is put to suction through the suction ports 14, pressed onto the wall surface of the cylinder 3 and crushed into water droplets, which are then stored at the bottom of the outer vessel and discharged externally via an effluent port 16. Air enters via inlets 9,... into the cylinder shaft 10 and is discharged through the exhaust pipe 25.
Patent JP-H10292346-A (JP)
Title: Wave-absorbing structure and damping method of wave by using the same
Inventor: KONO TORU
IPC: E02B3/06
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce reflection work by forming a damping space, through which waves are passed, and arranging a columnar wave-receiving member to a floating body floated and disposed in water in the vicinity of a water surface in the vertical direction or the horizontal direction. SOLUTION: In a floating body 2, arm sections 22, 22 connected to other floating bodies are installed to the left and the right of a terminal section 21, and fenders 221 are mounted at outer end sections and mooring-chain metal fittings on a base respectively. A wave-receiving member 3 disposed in upright to the terminal section 21 is formed in a columnar body such as a circular shape, a streamline shape, etc., and a plurality of the wave-receiving members 3 are installed in upright positions, and a damping space 31 is formed and the wave-receiving members 3 are arranged zigzag. The wave-receiving members 3 may also be arrayed in other makers. In the wave-absorbing structure 1, a single body or a plurality are connected, and moored in specified depth and at places. The wave-receiving members 3 may also be disposed in the horizontal direction to the floating body 2.  The wave-receiving members arranged in the vertical direction or the horizontal direction to the floating body 2 are combined and may also be employed. Accordingly, reflection work is damped, and a secondary effect such as a big wave can be eliminated.
Patent JP-H04231431-A (JP)
Title: Mechanically processable copper-containing alloy for forging
Inventor: DOMINITSUKU ENU ROAIAKONO
IPC: C22C9/00
Filed: 1991-05-15
Abstract: Lead inclusion in copper-containing wrought alloys is coming into disfavor due to health and environmental considerations. Machinability, as well as retention of workability properties, associated with lead inclusion are assured by bismuth together with a modifying element, phosphorus, indium or tin. The modifying element minimizes the workability-precluding embrittlement otherwise caused by bismuth. The alloys are essentially of a stoichiometry and content of prototypical lead-containing alloy as specified as CDA 100-700 series wrought alloys in the 8th edition of the CDA Handbook of Wrought Products except that lead is replaced by bismuth within the weight percent range of 0.5-2 and that such composition invariably contains at least one of the third element additions in the weight percent ranges indicated; 0.1-0.5 P, 0.25-1.0 In, 0.5-6.0 Sn.
Patent JP-H07290092-A (JP)
Title: Method for monitoring contamination of circulating water pipeline and device therefor
Inventor: ASANO TADAHIKO
IPC: C02F1/00
Filed: 1994-04-25
Abstract: PURPOSE:To grasp the contamination of a circulating water pipeline more quickly and directly, grasp or predict the contamination by a simple structure and provide an index by which an accurate measure is taken. CONSTITUTION:A tube 1 for monitoring contamination consists of a PVC tube 2 having 16mm inner diameter and 200mm length and a net 3 contaminant depositing means fixed to the wall face of the tube 2 at its central part. The net 3 is made of stainless steel and has 16 mesh. The tube 1 is connected to a part of a circulating water pipeline, and the contaminant of the circulating water depositing on the net 3 is monitored from outside the tube 2.
Patent JP-H06324377-A (JP)
Title: Shutter blade opening and closing mechanism for camera
Inventor: TOMA KIYOSHI
IPC: G03B9/10
Filed: 1993-05-12
Abstract: PURPOSE:To perform an opening and closing action whose frictional resistance is small by one coupling member at a high speed as for a shutter for a camera opening and closing an aperture for exposure by reciprocatingly turning plural shutter blades in an identical direction at the same time. CONSTITUTION:The connecting member 11 is turnably supported by the shaft 6c of an opening and closing member 6 which is reciprocatingly turned. Besides, the pins 11b, 11c and 11d of the connecting member 11 are coupled with the holes of the shutter blades 12, 13 and 14. When the opening and closing member 6 is reciprocatingly turned, the connecting member 11 is largely oscillated with the pins 12a, 13a and 14a of the blades 12, 13 and 14 and a shaft 1d as a fulcrum. Then, the blades 12, 13 and 14 are opened and closed.
Patent JP-H02293511-A (JP)
Title: Gas burner
Inventor: TAKAKURA KOJI
IPC: F23D14/14
Filed: 1989-05-01
Abstract: PURPOSE:To stabilize combustion flame lower and combustion noises by making a way through which secondary air passes and providing a plurality of flame openings concentrically around a secondary air port to make the secondary air advance uniformly and parallel against the combustion flames. CONSTITUTION:A throat section 6 is mounted to the lower section of a burner main body 1 and to its upper section a plate 2 for combustion is mounted. A plurality of secondary air holes 4 are formed in the plate 2 for combustion. In the burner main body 1 holes are opened through which secondary air 10 passes from the secondary air hole 4 vertically with respect to the plate 2 for combustion. Those holes act as vent holes 13. Around the secondary air hole 4 a plurality of flame holes 3 are formed concentrically. Fuel gas 7 is blown out from a nozzle 5 and it is mixed with primary air 8 at a throat section 6 to become a mixture gas 9, and it is blown out of the flame holes 3 and ignited to become combustion flames 14. Further, secondary air 10 is sent from the lower section of the burner main body 1 and blown out from the secondary air 9 hits uniformly the combustion flames 14 which come out of the plurality of flame holes 3, providing stable combustion flames 14.
Patent JP-S63277062-A (JP)
Title: Blood vessel contrast catheter
Inventor: FUTAMI KIYOHIKO
IPC: A61L33/10
Filed: 1987-05-08
Abstract: PURPOSE:To make the surface of a catheter hard to generate the agglutination of blood components, by coating the surface of the catheter composed of a tube made of a synthetic resin having a multilayer structure with an antithrombus polymer membrane. CONSTITUTION:In a catheter composed of a tube made of a synthetic resin wherein a liquid drug lead-out hole 6 is provided to the leading end part thereof and a liquid drug introducing port 7 is provided to the rear end thereof and the hollow part thereof is set to a liquid drug transport passage 5, the material of the tube is composed of a polyvinyl chloride or polyurethane resin. A multilayer structure means a structure wherein a plurality of layers composed of a different kind of synthetic resins are laminated or a structure wherein a knitted or woven material is contained in a synthetic resin layer 1. An antithrombus polymer is a heparinized hydrophylic copolymer containing vinyl chloride as a constitutional component and consists of vinyl chloride and a hydrophylic monomer unit and, from the aspect of the adhesiveness with the base material and heparin content after heparinization, the copolymer wherein the ratio (hydrophylic monomer/vinyl chloride) thereof is 1/9-8/2 is applied to the surface of the tube using a common solvent. By this constitution, a side effect is reduced and the long-term administration of a therapeutic drug can be performed.
Patent JP-H01281191-A (JP)
Title: Molded body of sewage sludge incinerated ash and baked product thereof
Inventor: TAKAHASHI SHIRO
IPC: B28B3/02
Filed: 1988-05-07
Abstract: PURPOSE:To discard a large quantity of a molded body of sewage sludge incinerated ash to a predetermined place without generating secondary public nuisance by molding the incinerated ash alone of sewage sludge under pressure so as to have predetermined bulk specific gravity. CONSTITUTION:The powdery or granular incinerated ash W of sewage sludge incinerated in a sewage sludge incinerator and stored in an ash hopper 1 is delivered to an ash supply hopper 4 from a delivery machine 2 by a conveyor 3. Subsequently, a predetermined amount of the incinerated ash W alone is supplied to a powder molding press 6 from the hopper 4 by a quantitative feeder 5 and molded under pressure by this press 6 so as to have bulk specific density of 0.9-2.5 to obtain a desired molded body S. This molded body S is supplied to a baking furnace 9 by a conveyor 7 and baked at 950-1200 deg.C for about 1-20min to obtain a desired baked product having bulk specific density of 1.4-3.5.
Patent JP-S5737002-A (JP)
Title: Device for supporting automobile wheel
Inventor: YAMADA HIROAKI
IPC: B60G3/00
Filed: 1980-08-12
Abstract: PURPOSE:To prevent a shimmy and improve straight moving performance, by appropriately placing the axis of a kingpin. CONSTITUTION:A kingpin 3 is placed inside a wheel 2. The axis of the kingpin 3 is inclined so that the axis extends inside the center S1 of contact of the road surface 4 with the wheel 2 oriented for straight movement or extends inside the  wheell 2. The center S1 of contact revolves while drawing arc-shaped loci R1 with a  radius coincident with the perpendicular from the center S1 to the axis X, within a  virtual plane K which perpendicularly intersects the axis X of the kingpin 3. When  the wheel 2 is oriented for straight movement, the center S1 of contact is located on  the top of the loci R1 or on its highest position.
Patent JP-H06324317-A (JP)
Title: Display device
Inventor: MURAKAMI HIROSHI
IPC: G03B35/00
Filed: 1993-05-13
Abstract: PURPOSE:To easily and accurately execute the positioning of a display panel and optical parts as for a display device provided with the optical parts on the front side of the display panel. CONSTITUTION:A linear positioning mark 13 is provided in an area outside the display area 12 of the display panel 11. Besides, a lenticular lens 15 for positioning facing the mark 13 when it is correctly positioned with respect to the panel 11 is provided on the optical parts for reading a displayed picture 14 disposed in front of the panel 11.
Patent JP-S5735471-A (JP)
Title: Rotating drum type facsimile device
Inventor: SUZUKI MASAMI
IPC: H04N1/06
Filed: 1980-08-11
Abstract: PURPOSE:To slow down the fast feed of a subscanning stand and to mitigate the shock of said stand, by lowering the pulse frequency of a pulse motor driving said stand. CONSTITUTION:When a subscanning stand 2 reaches a fixed magnet (MG1), a moving lead switch(LS0) turns on, a flip-flop 16 is reset and a slow-up signal (SU) is stopped. An AND gate 22 turns on with an ON signal of the switch(LS0), a flip-flop 23 is set and a slow-down (SD) signal is outputted from an OR gate 27. Thus, the output frequency of a pulse generating circuit 28 is lowered and the feeding speed of the subscanning stand is gradually decreased.