baber/WOPTO huggingface dataset:
Patent JP-S5992527-A (JP)
Title: Pattern for measurement
Inventor: IRIKITA NOBUYUKI
IPC: G03F1/84
Filed: 1982-11-19
Abstract: PURPOSE:To perform both measurement inspection and matching inspection using one kind of cell by a method wherein a measurement cell is formed in square framelike shape, and the measurements of the frames are deviated corresponding to the mask so that the frames are formed without overlapping with each other. CONSTITUTION:Measuring patterns 15-17 are formed into square frame shape in such a manner that the center position of each frame will be in coincidence with each other. Also, the length of a side of said frames is to be increased from the pattern 15 toward the pattern 17, and when each of them is printed on the wafer, each of patterns 15A-17A is not overlapped with each other, and they are constituted in such a manner that gaps 18A and 19A are formed between each pattern. The patterns 15A-17A are formed on the patterns 15-17 in such a manner that their lower side will be in parallel with X direction and their right and left sides will be in parallel with Y direction, the outside measurements of the X or Y direction of the patterns 15A-17A are compared with the outside measurements of the patterns 15-17 using a pattern recognition device, thereby enabling to detect the accuracy of measurements.
Patent JP-H0948574-A (JP)
Title: Water drop removing device of hydraulic elevator
Inventor: TANAKADATE SATOSHI
IPC: B66B9/04
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To remove a moisture adhered on the plunger surface by a dew condensation and prevent the mixing of moisture by providing a dust seal on the gland part of a cylinder and a ring shape scraper consisting of an elastic material in which the upper side of the lip part press-contacted on the outer periphery surface of a plunger is faced slantly upward and its lower side is faced slantly downward. SOLUTION: A hold member 22 is loaded on a nut 17 as a ring shape surrounding a plunger 2. Then, after inserting the lower side part of the ring shape scraper 21 consisting of an elastic material in the recessed part of the hold member 22, it is pushed downward by a press plate 23. The outside taper surface 21b of the lip part 21a of the scraper 21 is contacted to a deformation compulsion part 22b and the press-contact force for the plunger surface 2a is increased by receiving the elastic deformation bending inside. Then, after inserting the lower side part of the scraper 25 inside the recessed part of the hold member 26, a press plate 27 is loaded on the scraper 25 as a ring shape surrounding the plunger 2 and a nut 19 is tightened by a tightening method same as that of the scraper 21.
Patent JP-S6360011-A (JP)
Title: Monitoring method for rolling mill
Inventor: ENDO MASAKI
IPC: B21B37/00
Filed: 1986-08-28
Abstract: PURPOSE:To improve monitoring capacity by measuring the rolling load and driving torque of a rolling mill and the oscillation of a driving system, then subjecting the respective measured values to satistical processing and deciding the wear of universal joints for driving work rolls. CONSTITUTION:A multiplexer 10 to collect various kinds of data on the rolling mill 1 is provided. An A/D converter 11, a memory device 12, an arithmetic unit 13, an analyzer 15, etc., are successively disposed. The data sampled at various timing are inputted via the A/D converter 11 to the memory device 12 and the arithmetic unit 13 and are stored in the form of various analysis variables in a data memory device 14. A main component analysis is then carried out with the selected variables by the analyzer 15 and the variables are subjected to the statistical processing to decide the wear of the universal joints 8 for driving the work rolls 7. Since the deterioration of the equipment is exactly decided from various sets of the information generated by the rolling mill 1, the monitoring capacity for the rolling mill 1 is improved.
Patent JP-S6357819-A (JP)
Title: Suction device for engine
Inventor: OKIMOTO HARUO
IPC: F02F1/42
Filed: 1986-08-28
Abstract: PURPOSE:To improve a dynamic effect of suction yet higher as well as to aim at improvement in the extent of charging efficiency, by installing an auxiliary suction port being opened during a suction stroke, and interconnecting it to another auxiliary suction port via an interconnecting passage having the specified passage length. CONSTITUTION:In a 6-cylinder, four-cycle engine, there is provided with each auxiliary suction port 9, being opened during a suction stroke, for improving a dynamic effect of suction, in addition to suction ports 6 supplying suction air to a combustion chamber. Each suction port 6 is connected to a surge tank 13 in common with each cylinder via suction passages 11. And, each auxiliary suction port 9 of respective first to third cylinders where the suction stroke is unadjoined is mutually connected to each auxiliary suction port of respective fourth to six cylinders via each of separate interconnecting passages 21. And, passage length of each interconnecting passage 21 should be set so as to propagate a pressure wave out of one side cylinder in each cylinder group to other cylinders with the time conformed to an operating interval between cylinders at the specified frequency in a practical frequency range.
Patent JP-H0737625-A (JP)
Title: Pressure-contact type connector
Inventor: ONODA KATSUHIKO
IPC: H01R13/46
Filed: 1993-07-26
Abstract: PURPOSE:To obtain a pressure-contact type connector requiring no pressure- contact jig and in which the number of parts is reduced to simplify the worke with reduced cost. CONSTITUTION:A wire 50 is connected to a housing 2 provided with a pressure- contact blade 21A, and covered with shield cases 3, 4. In this pressure-contact type connector 1, partitioning plates 20, 22 having an insertion hole 23 and an insertion groove 24 for passing a wire 51 into the housing 2 are provided in front and rear of the pressure-contact blade 21A. The shield case 3 is provided with plural projecting parts 31, 32, 33, 34, and at the time of incorporating the shield case 3, these plural projecting parts 31, 32, 33, 34 make the core 51 pressure-contact with the pressure-contact blade 21A and the insertion groove 24.
Patent JP-S6262463-A (JP)
Title: Tracking servo system for helical scan type vtr
Inventor: TAKAHASHI HIDEO
IPC: G11B15/467
Filed: 1985-09-12
Abstract: PURPOSE:To make fast a lead-in time of a tracking and to reduce the variance by detecting a beat signal component outputted when the relation of the frequencies of local pilot signals is that they are adjacent alternately and shifting the local pilot signal for two fields. CONSTITUTION:At a time of a rise of a capstan motor, when frequencies of a pilot signal of a running track on which the first and the second rotating magnetic heads 2, 3, are running and a local pilot signal have the relation that they are adjacent alternately on a track pattern, a component of a frequency 2XfH or 4XfH are included in a beat component. The component of this frequency 2XfH or 4XfH is taken out by a B.P.F32 or a B.P.F33; this signal is inputted to a level detecting circuit 34 to detect whether more than a fixed level of the bear signal component of the frequency of 2XfH, 4XfH is present or not and discriminate. In a pilot signal generator 12, the local pilot signal is shifted for two fields by this shift signal.
Patent JP-H0488883-A (JP)
Title: Power converter for vehicle
Inventor: MORIYA FUMIYASU
IPC: H02J3/46
Filed: 1990-07-31
Abstract: PURPOSE:To easily standardize components by providing a plurality of sets of power conversion units each composed of a first power inverter, a transformer, a power converter, a second power inverter, connecting the output sides in parallel, and connecting input sides in series or in parallel as required. CONSTITUTION:A first power inverter 5 is connected through a DC reactor 2 and a chopper 3, and an output terminal is connected to the primary winding of an insulating transformer 6. A smoothing reactor 8 is connected in series with the output side of a power converter 7, and a smoothing capacitor 9 is connected in parallel. A second power inverter 10 is connected to the output side of the smoothing circuit, and output terminals U, V, W are connected to an AC motor for driving a vehicle. Power conversion units U1, U2 composed in this manner can be used in parallel connection at input and output sides as required, or in series connection at the input side and in parallel connection at the output side. The chopper 3, the first and second inverters 5, 10 of the units U1, U2 are controlled by controllers attached to the respective units.
Patent JP-S58103587-A (JP)
Title: Rice hull combustion device
Inventor: KOJIMA MASAHIRO
IPC: F23G7/10
Filed: 1981-12-15
Abstract: PURPOSE:To effectively utilize rice hulls, by supplying heat generated on burning rice hulls in a combustion furnace to a vinyl plastic hothouse and compression- molding perfectly burnt rice fulls into a briquette. CONSTITUTION:Rice hulls stored in the storage tank 13 of a rice hull combustion device 2 are introduced through a screw type withdrawing apparatus 13 into an injector 15 and then pressure-fed through a duct 16 to a cyclone 17 by compressed air supplied from a blower 14. After impurities are removed, rice hulls are fed to a combustion furnace 5 by means of a screw feeder and burnt. Its heat energy is exchanged with air to be introduced from a blow 10 into a heat exchange chamber. The resulting heated air is introduced through a blower 19 and a duct 20 into a vinyl plastic hothouse 21. Rice hulls which are in a incomplete combustion state within the furnace 5 are introduced into an injector 25 by means of a conveyor belt 28 and then into a separating cyclone 26 by compressed air from a blower 24. After ash is removed, the rice hulls are stored in a tank 27 and mixed with a binder. The mixture is compression-molded into a briquette.
Patent JP-S61113501-A (JP)
Inventor: BUERUNAA PII TEITSUSEN
IPC: F16F15/32
Filed: 1985-09-13
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-H0523090-A (JP)
Title: Small bird catching device
Inventor: TAKINO YUTAKA
IPC: A01M23/08
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a small bird catching device for preventing sparrow, etc., from forming nests under roof tiles or in eaves troughs. CONSTITUTION:A main body 1 of a catching device to be attached to the back of the eaves of roof is equipped with a small bird chamber 2, an entrance 3 of the chamber 2 is provided with a partition 4 which small birds can enter but can not go out, a hole 6 to drop the small birds is bored through a floor 5 of the chamber 2, the hole 6 is furnished with a pipe 7 to drop and guide the small birds and a small bird receiving material 8 to store the small birds is fixed to the lower part of the pipe 7.
Patent JP-S6095150-A (JP)
Title: Air-fuel ratio control device for internal-combustion engine
Inventor: WATAYA SEISHI
IPC: F02D41/14
Filed: 1983-10-28
Abstract: PURPOSE:To increase the output power of an internal-combustion engine and reduce the nitrogen oxide by providing a control device which controls the flow rate of fuel or air according to the ratio of an oxygen component in the intake air by means of setting up an oxygen enriched membrane in the intake air passage of the engine. CONSTITUTION:An oxygen enriched membrane 3 is set up in an intake pipe 2 of an internal-combustion engine 1, increasing the ratio of an oxygen component to air. A control device 8 inputs the detection signals from a pressure sensor 6, a rotating speed detecting device 7, and an oxygen concentration sensor 10; and calculates an amount of fuel to be injected and controls the open time width of a fuel injection valve 9. In this way, it can be made possible to raise the concentration of oxygen in the air taken into the engine, to increase the output power of the internal combustion engine, and to reduce the nitrogen oxide.
Patent JP-H0947786-A (JP)
Title: Biological filtration-type denitrifying method
Inventor: TANAKA TOMOAKI
IPC: C02F3/34
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide the biological fitration-type denitifying method by which BOD for denitrification is not deficient even when backwashing is carried out, a denitrification reaction proceeds sufficiently, and the amt. of backwashing water is reduced. SOLUTION: A water-permeable supporting member 2 is horizontally set at the upper part of a tank 1, and a foldable filter medium bed 3 is provided below the member. A diffuser pipe 4 is furnished in the middle of the bed 3 in its height direction, and an aerobic nitrification part 5 is formed above the diffuser pipe and a denitifuing part 6 is formed below the pipe. A part of the nitrification soln. is circulated to the denitrifying part 6 through a pipeline 7. When the bed 3 is clogged, 3 times or above of weak backwashings are applied between strong backwashings.
Patent JP-S6095650-A (JP)
Title: Magnetic disk device
Inventor: MATSUMURA FUMIO
IPC: G06F3/06
Filed: 1983-10-28
Abstract: PURPOSE:To shorten an access time by giving an address which does not overlap to each other to a static storage means and a magnetic disk device, and executing an information transfer between the static storage means and the magnetic disk by a command from the outside. CONSTITUTION:A magnetic disk device is provided with an address discriminating circuit 3, a static storage writing/reading-out circuit 4, a static storage part 5, an address generating circuit 6, a battery mechanism 8, and automatic charging mechanism 9. An address which does not overlap to each other is given to the static storage part 5 and a storage area of the magnetic disk 16. As for the static storage part 5, electric power is backed up by the battery mechanism 8. A controlling circuit 7 receives a command from an external information processing device 1, basing on which each transfer address in the static storage part 5 and on the magnetic disk 16 is generated by the address generating circuit 6. By this address, information is transferred to each other between the magnetic disk 16 and the static storage part 5.
Patent JP-H0285666-A (JP)
Title: Cold preserving-storing device
Inventor: TAKEUCHI SUEJI
IPC: F25D3/00
Filed: 1989-08-04
Abstract: PURPOSE:To make the effect durable by preparing a material composed of a continuous phase consisting of nonfreezing fine particles of a swollen gel wrapped inside a flexible casing, and internal capsules containing a freezable liquid dispersed evenly in the above-mentioned continuous phase. CONSTITUTION:In a cold-preserving -storing device 1, internal capsules 4, each of which is relatively hard and filled with a frozen aqueous liquid 6, are dispersed evenly in nonfreezing fine particles of a swollen gel 3 which itself is light in specific gravity but is in the form of viscous jelly. This swollen gel is granular in structure, consisting of innumerable spherical but tabular unit gel particles 3a, 3a... which are fused with one another. Therefore, when an external force is applied to the device, a strong frictional force acts at the interface (i) between adjacent gell particles 3a-3a, so that the internal capsules 4 inside, not being shifted from their original positions, remain evenly dispersed as a whole. Moreover, the innumerable air bubbles present in the individual unit gel particles 7, 7... and at interfaces (i) between unit gel particles act as a buffer against excessive release of heat.
Patent JP-S6296425-A (JP)
Title: Artificial surfactant and medicinal composition containing same
Inventor: FUREDERITSUKU BONTOU
IPC: C11D1/88
Filed: 1986-08-29
Abstract: New artificial surfactants composed of dipalmitoylphosphatidylcholine, distearoylphosphatidylcholine and soya lecithin and pharmaceutical compositions containing them, which can be used to replace deficient endogenous pulmonary surfactant.
Patent JP-2000040333-A (JP)
Title: Magnetic tape cassette
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/087
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette capable of surely controlling the position of pushing depth of the magnetic tape cassette into a recording/ reproducing device when the magnetic tape cassette is loaded into the device. SOLUTION: In this magnetic tape cassette, that magnetic reels around which the magnetic tape is wound are housed in a cassette case 1 consisting of upper and lower halves 3, 5, and the height of the magnetic tape is controlled by ribs 5a, 5b provided at the front end of the lower half 5. Position control means 9, 11 provided with walls whose height is higher than that of the ribs 5a, 5b and which is perpendicular to the cassette inserting direction are provided on the left and right sides of the lower half 5, then the pushing depth of the cassette into the device is controlled by the position control means 9, 11.
Patent JP-H0919251-A (JP)
Title: Expanded plate for capturing
Inventor: NAKANISHI HIROSHI
IPC: A01M23/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a plate for capturing an animal (insect) in improved capturing probability by using a colored or patterned expansion plate made of a material to leave the foot mark of an animal, expanding the plate on a path of an animal to allow the animal to pass on the plate and placing a capturing plate having the same color or pattern on the footprint of the expansion plate to effect the capture of the animal taking advantage of the optical illusion of the animal. SOLUTION: The objective expanded plate capturing apparatus is composed of an expansion plate 2 to be expanded on the passage of an animal to be captured and having a proper strength and a capturing plate 1 having a tacky adhesive layer. The expansion plate 2 is made of a material to leave the footprint of the animal and has the surface color or pattern same as that of the tacky adhesive capturing plate 1 to produce the illusion of the animal. The tacky adhesive capturing plate 1 or the expansion plate 2 is moved according to the footprint of the animal passed on the plate without being captured. As an alternative, a cut line 7 is formed at an edge of the expansion plate 2 and a narrow passage 8 is formed on the tacky adhesive capturing plate 1 to allow the animal intruding into the tacky adhesive face 9 to improve the capturing probability.
Patent JP-H0650525-A (JP)
Title: Duct with heat insulating material and applying method thereof
Inventor: IIDA YOSHIJI
IPC: F23J13/02
Filed: 1992-07-30
Abstract: PURPOSE:To reduce cost by simplifying field works to contrive labor saving as well as the shortening of the time required for applying a duct upon applying the same. CONSTITUTION:Upon mounting a duct 6 with heat insulating material in a building, the duct 6 having an unit length and an elbow 7 are coated with the heat insulating material 8 previously. The ducts 6 with the heat insulating material are connected at a site and are attached to predetermined positions.
Patent JP-2001032903-A (JP)
Title: Power transmission mechanism
Inventor: OCHIAI YOSHIHIRO
IPC: F04B27/08
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission mechanism capable of easily setting torque required for power blocking between pulley hubs and favourably displaying a torque limitter function during an overload. SOLUTION: Force toward the side of a compressor in the axial direction is transmitted to a washer 12 through a disc spring 13 when a nut 14 is fastened, and it narrows a clearance between the washer 12 and a flat surface plate part 9c. Consequently, an elastic member 11 is pressurized in the axial direction, and pressing force is generated in the diametrical direction to release this force. This pressing force works on an inner ring 8, and frictional force is generated between the inner ring 8 and the elastic member 11. Consequently, rotation of the inner ring 8, that is, torque of an engine to be transmitted through a pulley 4, an outer ring 5 and a rubber ring 7 is transmitted to the side of the elastic member 11 and a hub 9. Accordingly, an axis of rotation 2 of a compressor l rotates.  In this constitution, it is possible to adjust frictional force bearing transmission capacity controlling a fastening degree of the nut 14.
Patent JP-H0253073-A (JP)
Title: Image forming member for electrophotography
Inventor: SAITO KEISHI
IPC: G03G5/082
Filed: 1988-08-18
Abstract: PURPOSE:To improve characteristics such as electrostatic chargeability, dark decay, photosensitivity, and ghosts by constituting a photoconductive layer of specific non-single crystalline silicon carbide and forming the layer into a layer structure without contg. a graphite structure of contg. the structure at <=1% per unit volume. CONSTITUTION:The photoconductive layer is constituted of the non-single crystalline silicon carbide which contains 1-10atomic% hydrogen atom and 5-15atomic% carbon atom and in which the ratio of the expansion and contraction mode of the C-H bond by IR absorption spectra and the expansion and contraction mode of the Si-H bond is 0.01-0.05; in addition, the above-mentioned layer is made into the structure without contg. the graphite structure or contg. the structure at <=1% per unit volume. The base to be used may be conductive or has an electrically insulating characteristic. The characteristics such as electrostatic chargeability, dark decay, photosensitivity, and ghosts are improved in this way.
Patent JP-H0489843-A (JP)
Title: Production of laminate
Inventor: IKETANI KUNIO
IPC: H05K1/03
Filed: 1990-08-02
Abstract: PURPOSE:To produce a laminate prevented from undergoing deterioration of insulation and copper migration after moisture or water absorption by sandwiching at least one prepreg prepared by impregnation with a specified epoxy resin between metallic mirror plates and molding the assemblage under applied heat and pressure. CONSTITUTION:An epoxy resin varnish is obtained by mixing an epoxy resin (i) containing at least 50wt.% bisphenol A epoxy resin with 0.3-0.7 equivalent, per equivalent of component (i), of dicyandiamide (ii) as a curing agent and 0.1-1.0wt.%, based on component (i), triphenylphosphine or tricresylphosphine (iii) as a curing catalyst. A base such as a glass cloth is impregnated with this varnish to obtain a prepreg. At least one such prepreg is sandwiched between metallic mirror plates, and the assemblage is molded under applied heat and pressure to obtain a laminate.
Patent JP-H05133939-A (JP)
Title: Discontinuous part detector by magnetic sensor
Inventor: HIRAISHI YASUO
IPC: G01B7/00
Filed: 1991-07-17
Abstract: PURPOSE:To obtain the title detector capable of directly detecting a discontinuous part without being affected by the hue or reflecting characteristic of a surface to be inspected in a pail can or the like. CONSTITUTION:In a discontinuous part detector detecting the discontinuous part 4 of a surface 3 to be inspected smooth as a whole, the magnetic sensor 11 sliding in contact with the surface 3 to be inspected to detect the change of the magnetic resistance of the surface 3 to be inspected, the press means 2 pressing the magnetic sensor 11 to the surface 3 to be inspected and scanning means 5, 51 scanning the magnetic sensor 11 on the surface 3 to be inspected are mounted. The discontinuous part 4 is detected on the basis of the change of magnetic resistance generated when the magnetic sensor 11 passes the discontinuous part 4.