baber/WOPTO huggingface dataset:
Patent JP-H08285772-A (JP)
Title: Optical analyzer
Inventor: KACHI TORU
IPC: G01N21/59
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a portable optical analyzer suitable for convenient measurement at a measuring site in which a plurality of measurements can be carried out through optical analysis. CONSTITUTION: In the optical analyzer for analyzing a sample through an optical means comprising systems 1, 2 for irradiating a sample in a measuring cell 3 and measuring systems 4-8 for detecting the light from the sample, the measuring systems 4-8 comprise a first detection means 4 directed toward a converging point (a) within the position for arranging the measuring cell 3 on an optical path passing through the converging point (a), and a second detection means 6 directed toward the converging point (a) on the outside of the optical path. Using the output from the first or second detection means 4 or 6 selectively, the ratio of output from at least the first or second detection means 4 or 6 to the irradiation luminosity is determined and the sample is analyzed optically.  When a common irradiation system is employed and the output from detection means is selected, a plurality of optical analyses can be carried out using a single optical analyzer.
Patent JP-S62246165-A (JP)
Title: Magnetic recoding and reproducing device
Inventor: FUKAGAWA YOSHIHIRO
IPC: G11B15/61
Filed: 1986-04-18
Abstract: PURPOSE:To properly control the position of a magnetic tape in the axial direction to run it stably by providing a guide member, which controls only the upper end position of the magnetic tape, in a position just before a capstan and providing a guide member, which controls only the lower end position of the magnetic tape, in a position just after the capstan. CONSTITUTION:A guide pin 26 related to the guide member having an upper flange 26a which controls the position of only the upper end of a magnetic tape 4 is provided in a position just before a capstan 16 as a tape driving source of the magnetic tape 4 in the normal reproducing running direction, namely, in the forward direction of an arrow P. A guide pin 18 related to the guide member having a lower flange 18a which controls the position of only the lower end of the magnetic tape 4 is vertically stood in a position just after the capstan 16 in the forward direction of the arrow P. The tape position is controlled by the upper flange 26a at the normal reproducing time and is controlled by the lower flange 18a at the reverse reproducing time to stably run the magnetic tape.
Patent JP-H08283008-A (JP)
Title: Production of low pressure phase boron nitride powder
Inventor: KAWASAKI TAKU
IPC: C01B21/064
Filed: 1995-04-13
Abstract: PURPOSE: To produce homogeneous boron nitride powder in a high yield without requiring an additional process such as filtration, centrifugal separation or drying. CONSTITUTION: Boric acid is mixed with melamine in such a ratio as to regulate the atomic ratio of B:N to 1:1 to 1:6, the resultant mixture is held in a steam- contg. atmosphere at 0-200 deg.C and >=5% relative humidity to form melamine borate and this melamine borate is fired at 600-2,200 deg.C in an atmosphere of nonoxidizing gas.
Patent JP-H10280385-A (JP)
Title: Formation method of underground continuous wall
Inventor: WATANABE SHIGEO
IPC: E02D5/18
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To form an underground continuous wall which is even and high in grade in the transverse direction by holding a flowing ability of a preceding hole and facilitating the insertion of a core material and reducing the amount of injection and reducing the generation amount of mud. SOLUTION: A preceding hole 2 is formed with a spacing by mixing agitatingly a binding liquid material to which a dispersant is added during the excavation of a ground 1 with earth and sand located at an original position. After the formation of the hole, an uncultivated ground 1 between the preceding holes 2 is cultivated while a non-dispersant added binding liquid material is being injected and is mixed agitatingly with the earth and sand at the original position, thereby forming a following hole and a continuous hole which duplicates partially the end of the following hole with the end of the preceding hole when viewed on the plane.
Patent JP-H01261411-A (JP)
Title: Thermosetting resin composition of low shrinkage
Inventor: MINAMI KENJI
IPC: C08F299/04
Filed: 1988-04-12
Abstract: PURPOSE:To obtain the title resin compsn. exhibiting low shrinkage in oxidation, providing a cured molded item having good surface flatness and luster and exhibiting neither contamination of a mold nor color shading, by incorporating an inorg. filler treated with a specified resin. CONSTITUTION:This thermosetting resin compsn. is prepd. by incorporating a treated inorg. filler obtd. by stirring and mixing a poly(oxazoline) (e.g., 2- ethyl-2-oxazoline homopolymer or copolymer) and/or a modified poly(oxazoline) [e.g, a partially hydrolyzed product of said poly(oxazoline)] and an inorg. filler at 0-400 deg.C. According to said procedure, curing shrinkage is low and a cured molded item having good surface flatness and luster can be provided. Moreover, a thermosetting resin compsn. of low shrinkage exhibiting neither contamination of a mold nor color shading can be formed.
Patent JP-S62244916-A (JP)
Title: Automatic supplying of gelled mud water
Inventor: NAKAGAWA KINJI
IPC: E02D5/18
Filed: 1986-04-18
Abstract: PURPOSE:To permit a gelled mud water to be automatically supplied according to the amount of sludge being lost in an excavated pit by a method in which a storage tank for gelled mud water is provided on the excavated pit, and an air-driven value is attached to a discharge pipe and opened or closed with rising or falling of the liquid level in the pit. CONSTITUTION:A storage tank 4 for mud water 2 is provided on an excavated pit 1 filled with gelled mud water 2, and an air valve 6 with an always-open type solenoid valve 7 is attached to a large-diameter pipe 5 connected to the tank 4. A liquid level sensor 9 is provided in the pit 1 to detect the maximum and minimum liquid levels, and the valve 7 is operated thereby to open to close the valve 6. In usual case, compressed air is supplied to the valve 6 and the valve body is contracted in diameter by elastic deformation to close the flow path of the pipe 5. When the liquid level is lowered, the situation is detected by the sensor 9, compressed air is discharged, the flow path is opened, and mud water 2 in the tank 4 is discharged into the pit 1.
Patent JP-S62243751-A (JP)
Title: Manufacture of manganese-aluminum-carbon alloy magnet
Inventor: IBATA AKIHIKO
IPC: C22F1/00
Filed: 1986-04-17
Abstract: PURPOSE:To freely control the distribution of diameter-direction magnetic properties in a magnet, by regulating the compressive strain of a billet composed of Mg-Al-C magnetic alloy so that it is higher in the outside peripheral part than in the inside peripheral part in the simultaneous compression working of two kinds of billets. CONSTITUTION:Billets 2, 3 composed of metallic material are allowed to exist in the hollow part of the hollow billet 1 consisting of Mn-Al-C magnetic alloy. The surfaces of punches 4 and 5 to be in contact with the billets 1-3 are formed into inclined planes instead of level planes. Compression working is carried out in the axial direction of the hollow billet 1 at 530-830 deg.C by the use of the above punches 4 and 5 until the two kinds of billets come into contact with each other or to a further extent so that compressive strain of the hollow billet 1 is higher in the outside peripheral part than in the inside peripheral part. In this way, the Mn-Al-C alloy magnet can be manufactured.
Patent JP-H01262218-A (JP)
Title: Mounting structure for power unit of vehicle
Inventor: INOUE KAZUO
IPC: B60K17/04
Filed: 1988-04-11
Abstract: PURPOSE:To improve a motion characteristic and the efficiency in suction and exhaust by mounting a power unit at the front part of a vehicle by setting the gravity center position at the rear side in the traveling direction for the driving shaft extended to the right and left from a differential device and arranging a suction system at the traveling direction front side and an exhaust system at the rear side. CONSTITUTION:A power unit P is arranged in an engine room 1 so that its center of gravity G is located at the rear part side which runs along the traveling direction 6 more than the driving shafts 5, 5 extending to the right and left from wheels Wfl, Wfr sides from a differential device 4. The power unit P is also arranged in a forward tilting position. The suction system 7 of an engine main body 2 is provided by extending toward the front part from the front end upper part running along the traveling direction 6 of the engine main body 2. The front and rear wheel distribution of the weight of the power unit is uniformized by this structure and the motion characteristic can be improved. Also the suction and exhaust efficiency can be improved.
Patent JP-H06300022-A (JP)
Title: Screw parts
Inventor: SATO YOSHIRO
IPC: F16B31/02
Filed: 1993-04-15
Abstract: PURPOSE:To provide screw parts capable of simply inspecting the fastening condition as well as fastening with nearly predetermined fastening torque without using a torque wrench. CONSTITUTION:In a bolt 1 provided with a head 12 fitting in a closed wrench W and a male screw part 13, projecting lines 14 engaging the closed wrench W to be stepwise crushed as rotational torque given to the male part 13 in the fastening direction is increased and escaping parts 15 are alternately provided in 6 corner portions in the head 12.
Patent JP-S60231550-A (JP)
Title: Core having excellent collapsing property
Inventor: TAGUCHI CHIYOUBEE
IPC: B22C1/22
Filed: 1984-05-02
Abstract: PURPOSE:To obtain a core having an excellent collapsing property even if a casting temp. is low by adding polystyrene to core sand for a casting contg. a thermosetting agent such as a phenolic resin. CONSTITUTION:The core is manufactured by adding the polystyrence which is expended at a low temp. to the core sand for casting contg. the thermosetting agent such as the phenolic resin, furan resin or PVA. The collapsing property of such core is remarkably improved in casting of not only cast iron and copper alloy but a light alloy such as Al alloy as well.
Patent JP-S58206942-A (JP)
Title: Hydraulic pressure testing device of pipe or the like
Inventor: OGURA KOUZOU
IPC: F16L55/10
Filed: 1982-05-27
Abstract: PURPOSE:To extend a durable life, by placing a divided seal body divided into several parts in the shape of a sector in the outside circumferential direction, along the outside circumferential face of a pipe to be tested, positioned in the inside of a backup hardware provided on a plug end of the pipe to be tested, and placing a compressed bag body so as to contact with the outside circumferential face of the divided seal body concerned. CONSTITUTION:One outside cylinder 1 of a hydraulic testing machine body is inserted into one end part of a pipe to be tested 16, and thereafter, a rear divided seal body and a front divided seal body 3 are placed before and behind in order by shifting each phase so that each divided position is not overlapped, also a rear compressed bag body 4 and a front compressed bag body 5 are placed so as to contact with the outside circumferential face of each divided seal body 2, 3, and the compressed bag bodies 4, 5 are expanded by injecting air or water from each injecting hose 12. In this way, the rear divided seal body 2 and the front seal body 3 adhere closely to the outside circumferential face of the pipe to be tested 16. Thereafter, highly pressurized water corresponding to testing hydraulic pressure is injected into the outside cylinder 1 from a water injecting socket 11.
Patent JP-S58206943-A (JP)
Title: Hydraulic pressure testing device of pipe or the like
Inventor: OGURA KOUZOU
IPC: G01M3/02
Filed: 1982-05-27
Abstract: PURPOSE:To extend a durable life, by providing plural rod-like seal materials having rubber elasticity, which are wound round in series in the pipe axial direction along the outside circumferential face of a pipe to be tested, and are provided with a clamping mechanism by which each of them draws both end parts in each opposite direction, and a pre-loading piston. CONSTITUTION:Each outside cylinder 1 of the head and the tail of a hydraulic testing machine body is installed to both end parts of a pipe to be tested 10, rod-like seal materials 4, 5 are wound around in series like a circular arc, subsequently, the seal materials 4, 5 are clamped suitably by clamping mechanisms 6, 7, and thereafter, pre-loading is applied into both of the outside cylinders 1, a pre-loading piston 3 is advanced, and the seal materials 4, 5 are made to adhere closely to a backup hardware 2. After said static operation, a prescribed testing hydraulic pressure liquid is injected from a pressurized water injecting socket 8 of one outside cylinder 1 and is pressed. In this case, the other end part of the pipe to be tested 10 is sealed by the other outside cylinder 1 so that high pressurized water does not leak.
Patent JP-S5615928-A (JP)
Title: Holding device of machined article in electrospark machining
Inventor: OKABE KENJI
IPC: B23H11/00
Filed: 1979-07-13
Abstract: PURPOSE:To facilitate the operation for fitting and removing a machined article by fitting and holding the machined article by magnetic force. CONSTITUTION:In order to fit the article to be machined 7 on to the upper surface of a plate 26, first the article 7 is positioned in such a manner that the lateral end surface of the article 7 is made to touch a stopper 28, while the lower orifice 7a of the artile being made to correspond to the by-pass port 26a1 of the plate 26, under the condition that a magnet operating lever is in OFF state, i.e. a magnetic circuit is not formed on the upper surface of the plate 26. After that, the magnetic circuit is formed on the upper surface of the plate 26 by turning a magnet 21 to be in ON state through the operation of the lever and thus the article to be machined 7 is attracted strongly and held closely on the upper surface of the plate 26 by the magnetic force.
Patent JP-S57204143-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI TSUTOMU
IPC: H01L21/58
Filed: 1981-06-10
Abstract: PURPOSE:To prevent the disturbance of the arrangement of semiconductor chips based on vibration in the case when extracting the chips by fast sticking a flat board to the surface of a synthetic resin sheet at the reverse side to the surface on which the semiconductor chips are fast stuck. CONSTITUTION:A semiconductor wafer is fast stuck to the synthetic resin sheet 2, scribing and braking are conducted, the synthetic resin sheet 2 is extended on a ring 4 and fixed by a fixing ring 5, spaces are left among the semiconductor chips 3, and the flat board 7 is fast stuck to the surface of the synthetic resin sheet at the reverse side to the surface, on which the semiconductor chips 3 are fast stuck, through the flat board 7 from the inside of the ring 4. Accordingly, even when an adsorbing nozzle downward pushes the semiconductor chips when adsorbing the semiconductor chips, the vibration of the synthetic resin sheet is prevented because the flat board is mounted to a lower section, and the arrangement of the semiconductor chips is not disturbed.
Patent JP-S58210189-A (JP)
Inventor: SHIRUBIA MAACHIN
IPC: C25D3/56
Filed: 1983-05-20
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-H02283801-A (JP)
Title: Turbine rotor
Inventor: ARUBAATO JIYOSEFU PAATEINGUTON
IPC: F01D5/14
Filed: 1990-04-02
Abstract: PURPOSE: To facilitate and to ensure assembly by proturdingly forming a plurality of pyramid-shaped sections in radial directions on the outer periphery of a turbine rotor, making the pyramid-shaped sections collide to the blade roots of a pack of integral blades and fitting a connecting member in the space between the pyramid-shaped sections adjacent to each other and the space between the blade roots adjacent to each other. CONSTITUTION: In an article comprising a diagonally oriented side entry-shaped root mounted on a rotor 10 slidden into the groove 16 between the pyramid- shaped sections adjacent to each other, parts 18 and 20 are removed from the rotor 10 to obtain a rotor pyramid-shaped section, resulting in the formation of a pyramid-shaped section 14 provided with a flat top and a diagonally oriented side section at each side of the top. A pack of integral blades 28 provided with an integral shroud 30 and a platform 32 is provided, and a pack of the integral blades 28 is made to collide to each of the outer end of the pyramid- shaped section 14 in the blade root 36 formed in the platform 32. In this state, a connecting part 44 with the same shape as that of grooves 16 and 42 is fitted to the grooves 16 and 42 to connect the rotor 10 and the integral blades 28.
Patent JP-H09260530-A (JP)
Title: Continuous stacking method of semiconductor substrates and its stacking device
Inventor: CHO SHINYA
IPC: H01L23/12
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce changeover work of suction pads, and enable bonding at a time a large number of ceramic composite substrates, by clamping components constituting a semiconductor substrate with an apparatus having suction pads, moving a positioning unit, performing positioning, and stacking in order the components on a pallet movable in the right and left direction. SOLUTION: A stack cassette accommodating components like spacer is installed. An elevating unit elevates substrates in a various kinds of cassette. The uppermost substrate is clamped with a suction pad installed on a stacking device, and transferred to a positioning unit 3. In the state that each of the components on the positioning unit 34 is chucked with the suction pad, the stacking device 4 moves parallel on an LM kit and an LM guide, and stops on this side of the pallet. The pallet on which the components are stacked is mounted on a carriage stage, and it is moved on the LM kit in the right and left direction at the same pitches by a stacking pattern. Thereby a plurality of stacks are automatically obtained using a simple device.
Patent JP-2000281520-A (JP)
Title: Composition for external use
Inventor: OGAWA SHIGEYUKI
IPC: A01N31/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for external use capable of developing excellent antiseptic effect without formulating parabens and having excellent usability and safety by using a specific compound widely used as a perfume solvent in combination with a specific compound widely used as an antiseptic assistant. SOLUTION: The objective composition contains (A) 3-methyl-3- methoxybutanol and (B) 2-phenoxyethanol. The composition is preferably a cosmetic. The amount of the component A is preferably 0.1-10 wt.% based on the total composition and that of the component B is preferably >=0.01 wt.% and as small as possible. The formulating ratio of the components A and B is preferably selected to relatively decrease the amount of a component when the other component is formulated in large amount to effectively exhibit the desired effect. Various cosmetics having excellent antiseptic property as well as excellent usability and safety can be produced by this process without formulating a p-hydroxybenzoic acid ester.
Patent JP-H02267872-A (JP)
Title: Manufacture of metal-hydrogen alkaline storage battery
Inventor: MATSUMOTO TAKANAO
IPC: H01M10/34
Filed: 1989-04-07
Abstract: PURPOSE:To promote the activation of a hydrogen storage alloy electrode to compose a negative electrode, to reduce the resistance which concerns the discharge reaction, and to raise the battery operating voltage, by setting the ambient temperature in the discharge in the formation higher than that in the charge. CONSTITUTION:When a metal-hydrogen alkaline storage battery is assembled, 95 wt.pt. of a minute powder made by smashing LaNi2Co3 to be a rare earth system hydrogen storage alloy, to which 5 wt.pt. of polytetrafluoroethylene(PTFE) dispersion is added as a binder, is mixed evenly, and the PTFE is made into fiber. The water is added to the resultant substance to make into a paste, which is stuck on the surface of a punching metal collector, and a negative electrode being a hydrogen storage alloy electrode is obtained. And a sintered type nickel electrode used for a nickel-cadmium cell is used as the positive electrode, the ambient temperature in the discharge is set higher than that in the charge in the formation, and the activation of the hydrogen storage alloy electrode to compose the negative electrode is promoted.
Patent JP-S58206058-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: OKAZAKI RIYOUJI
IPC: H01M4/583
Filed: 1982-05-26
Abstract: PURPOSE:To stabilize voltage in initial discharge stage and increase discharge capacity by adding short aluminum fibers to a positive electrode using graphite fluoride as a main active mass. CONSTITUTION:In a battery comprising a negative electrode using a light metal as an active mass, nonaqueous electrolyte prepared by dissolving an inorganic salt in an organic solvent, and a positive electrode using graphite fluoride as an active mass, fibrous alumnum is added in the positive electrode. By being used in fibrous shape, aluminum increases its surface area and effectively acts as a conductive mass and also increases chemical action with the positive active mass, and the positive electrode having increased molding strength is obtained by intertwinement of fibers.
Patent JP-H04301860-A (JP)
Title: Color image recorder
Inventor: ARIMOTO SHINOBU
IPC: B41J2/44
Filed: 1991-03-29
Abstract: PURPOSE:To transfer color images based on each color resolving information on the same recording medium without having a deviation in a position by monitoring a signal outputted from a color slippage occurring factor and measuring a color slippage quantity. CONSTITUTION:A setting means CPU 42 sets each relative color slippage quantity while monitoring a reference signal outputted accompanying with the drive of a carrying transfer drum 27. The control means CPU 42 correct-controls the output timing of each color resolving information generated from a generating means image pickup element 14 based on each set relative color slippage quantity.
Patent JP-2000285336-A (JP)
Title: Snow layer monitoring device and avalanche monitoring system using the device
Inventor: TAYASU EITARO
IPC: G01C19/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To monitor the state of a snow layer all the time, also to suppress bending and bending stress acting upon a detector itself and also to automatically return to the original position after the melting of snow. SOLUTION: This system consists of a post 1 buried in the ground, plurality of detectors 2 which are attached to the post 1 vertically toward the ground and connected respectively by plurality of expansion/contraction type flexible joints 3 on the same axis with appropriate intervals provided and an outside air temperature indicator 8 provided at the upper part of a detector 2 located at the top, and a detector 2 is provided with a barrel, a detecting means which is provided in the barrel and detects the moving quantity of a snow layer from its magnitude, direction, angular velocity and inclination angle of external force when the external force is applied due to the displacement of the snow layer, a snow layer thermometer which is provided at the outer circumference of the barrel and detects temperature at each depth of the snow layer,  an operating means which is provided in the barrel and which performs operation processing data detected by the detecting means and each thermometer and a transmitting means which transmits the data undergoing operation processing in the operating means.