baber/WOPTO huggingface dataset:
Patent JP-H07203781-A (JP)
Title: Irrigation apparatus
Inventor: ISHIYAMA HIROSHI
IPC: A01G25/02
Filed: 1994-01-26
Abstract: PURPOSE:To provide an irrigation apparatus for applying rainwater to plants and exhausting excess rainwater to a drain pipe by attaching an intake apparatus in the middle of a downspout, extending a water-spraying pipe from the intake apparatus to the plants and connecting an overflow pipe to the intake apparatus. CONSTITUTION:Rainwater flowing down from an eaves gutter through an upper side downspout 2a is received with a receiving pipe 5 of an intake apparatus 4 and applied to plants from a water-spraying hole 7a of a water-spraying pipe 7. In the case of a heavy rain, the water overflowed from the receiving pipe is guided through an overflow pipe 6 to a downstream side downspout 2b and discharged to a drain pipe 3. The water-spraying pipe is supported with a supporting post 9 to cover the plants under the eaves.
Patent JP-S59150698-A (JP)
Title: Sludge dehydrator
Inventor: TAKEUCHI TADAO
IPC: B30B9/20
Filed: 1983-02-17
Abstract: PURPOSE:To dehydrate efficiently sludge in the stage of dehydrating the sludge on a filter cloth belt between a large diameter main roll and plural small diameter pressing rolls under the bottom circumferential surface thereof by attaching each pressing roll movably and adjustably on the circumference of the main roll. CONSTITUTION:Plural pressing rolls 2-1, 2n-1 (except the pressing roll 2-n in the final stage) having a small diameter are provided under the bottom circumferential surface of a main roll 1 having a large diameter, and the shafts of the respective ends are supported movably in the directions attaching and detaching to and from the roll 1 by means of bearings 6. The top end of the upward extending piece 6' of each bearing 6 is pivotally fitted P1 to each side wall 7 on both sides of the device to suspend oscillatably the rolls; at the same time, the bearings are tightened by nuts to provide an adjustable fixing mechanism 8. A filter cloth belt 3 is passed between the roll 1 and the rolls 2-I,- 2n-1 and is turned over by the pressing roll 2-n so as to be circulated by a guide roll 9, by which the sludge on the belt 3 is dehydrated. The pressing force is adjusted to optimum force by loosening the nuts, oscillating and fixing adequately the bearings 6 to change the winding angle.
Patent JP-H01201371-A (JP)
Title: Composition for surface coating
Inventor: FURUSAWA SATOSHI
IPC: C09D163/00
Filed: 1988-02-05
Abstract: PURPOSE:To obtain the title composition improved in an ability to disperse a pigment and being capable of exhibiting water resistance and cracking resistance, by decreasing the content of unreacted polymerizable unsaturated monocarboxylic acid in an unsaturated epoxy resin below a specified value. CONSTITUTION:60-30pts.wt. polymerizable monomer (B) such as styrene is added to 40-70pts.wt. unsaturated epoxy ester (A) containing at least 0.5 equivalent, desirably, at least 0.7 equivalent of the carboxyl groups of an unsaturated carboxylic acid such as (meth)acrylic acid per equivalent of an epoxy resin (generally, bisphenol diglycidyl ether) and containing 10<-4>mol./g, desirably, 5X10<-5>mol./g or below of unreacted unsaturated monocarboxylic acid and 1-5 pts.wt. (for gel coating) or about 15-25pts.wt. (for surface coating) pigment is added to the above obtained mixture to obtain the title composition.
Patent JP-S56122247-A (JP)
Title: Limiter of transmission time and frequency of transmission/reception device
Inventor: NISHI YUUJI
IPC: H04W84/08
Filed: 1980-02-29
Abstract: PURPOSE:To limit both the time and frequency of transmission of a radio transmission/reception device, by installing a transmission/reception switch signal circuit, a continuous transmission time detecting circuit and a repetitive transmission frequency detecting circuit each to the transmission/reception control terminal of a transmission/reception device. CONSTITUTION:When a continuous transmission is carried out by pushing consecutively the press switch 42, the output of the gate circuit 51 is set at the H level after at time that is decided by C2XR2. When the switch 42 is opened and closed repetitively in a short cycle, a pulse train is produced. And the input of the gate circuit 61 shows a staircase-shaped increment of voltage, and the output of the repetitive transmission frequency detecting circuit 6 is set at the H level after a prescribed time. When the continuous transmission detecting circuit 5 or the detecting circuit 6 is set at the H level, the outputs of the OR gate 71 and NOT gate 72 are set at the H and L levels each. Thus the operation of the switch 42 is prevented from being effective.
Patent JP-H01200245-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKAGI YOSHIHIRO
IPC: G03C1/06
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a photographic sensitive material which is super-hard- contrasted by a developing soln. of <=11.2pH by incorporating a specific compd. into a silver halide emulsion layer or other hydrophilic colloid layer. CONSTITUTION:The negative type silver halide photographic sensitive material which is super-hard-contrasted by the developing soln. having <=11.2pH is obtd. when >=1 kinds of the compds. respectively expressed by general formulas I, II are incorporated into the silver halide emulsion layer or hydrophilic colloid layer on the base of a photosensitive material. In formula I, Z': a nonmetallic atom group necessary for forming 5-, 6-membered heterocycles, R': an aliphat. group, X: the structure expressed by formula III, Q: a nonmetallic atom group necessary for forming 4--12-membered nonarom. hydrocarbon rings, Yn: n-pieces of counter ions for charge balance; In formula II, X: a divalent heterocycle contg. N, O, Ce, and S, A: a divalent combination group for atoms and atom groups of C, N, O, and S, B: an amino group and N-contained heterocycle, (n): 0 or 1, M: an H atom., alkali metal, alkaline earth metal, quaternary ammo nium salt, quaternary phosphonium salt, amidino group or group which is cloven under an alkaline condition.
Patent JP-H08223436-A (JP)
Title: Protection circuit
Inventor: SASAKI MIKIO
IPC: H04N3/18
Filed: 1995-02-13
Abstract: PURPOSE: To improve the operating accuracy of the protection circuit by enhancing detection accuracy of a current flowing to a flyback transformer. CONSTITUTION: A primary winding of a transformer T having the primary winding and a secondary winding is connected in series with a primary winding of a flyback transformer 12, and a Hall element 15 arranged in a magnetic field generated by the primary winding and an amplifier 17 amplifying a Hall voltage generated from the Hall element 15 are provided. Then the output of the amplifier 17 is connected to the secondary winding of the transformer T, a comparator 18 compares a voltage produced across a resistor resulting from a current flowing to the secondary winding with a reference voltage Vr and a comparison output connected to a microcomputer 14.
Patent JP-H1076135-A (JP)
Title: Device for treating harmful components in waste gas
Inventor: KIN KIDOUKU
IPC: F23J3/04
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for treating harmful components in waste gas which is easy to work and manufacture and in which the collecting efficiency of fine dust adsorbed inside a chamber is improved and also the driving part for deriving a scraper is easy to control and which is economical. SOLUTION: This device includes a hopper like chamber 64, a lower guide cylinder 65 connected to the lower end of the chamber 64, a collection guiding part 120 fixed to the lower guide cylinder 65 for guiding deposition to the edge part of the lower guiding part 65, and a scraper rotation part 110 for scraping out fine dust adsorbed on the chamber and the collection guiding part by its rotation. The scraper rotation part 110 includes a scraper rotation gear 101 installed in the lower guide cylinder 65, and a power transmission gear 102 engaged with the scraper rotation gear 101 through an opening formed on the side face of the lower guide cylinder 65.
Patent JP-S57140501-A (JP)
Title: Rotary blade
Inventor: HAYASHIDA MORIHIRO
IPC: F01D5/16
Filed: 1981-02-23
Abstract: PURPOSE:To increase the vibration resisting strength of the rotary blade of a steam turbine or the like, by filling up and enclosing a granular material of which specific gravity is lower than that of the material of the blade into the hollow portion of the blade. CONSTITUTION:The inside of a rotary blade 1 is hollowed out, and grains 2 of sand or the like of which specific gravity is lower than that of the material of the blade are filled up and enclosed into the hollow portion of the blade. When the blade vibrates, frictional force is generated every time the vibration between th blade 1 and the grains 2 and between he grains 2 each other, and damping caused by the frictional force in the body of the blade occur in addition to aerodynamic damping mechanical damping and material damping included originally in the blade 1. Then, damping larger than that of a solid blade can be expected, and as vibrational stress is inversely proportional to damping, the vibration resisting strength of the blade 1 increases by the amount of the increase of damping.
Patent JP-S61245676-A (JP)
Inventor: RONARUDO UORUTAA JIYON MAMUFUO
IPC: H04N3/36
Filed: 1986-02-07
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-H08223410-A (JP)
Title: Document image input method
Inventor: MATSUKI MAKOTO
IPC: H04N1/04
Filed: 1995-02-13
Abstract: PURPOSE: To input image data with high image quality without increasing a processed information amount in an image input system for a composite color document image. CONSTITUTION: An original 2 is made up of areas of a character image and of a color photographic image. An image scanning input section 2 uses a scanner 11 to read a color original 2 at low resolution and the color image data are transferred to a data processing unit 30. The image data are displayed on a display device 31 of the data processing unit 30 to acquire area information of the character area and the color area to command re-reading of each image area for the image scanning input section 1. The scanner 11 of the image scanning input section 1 reads the original 2 again at optimum resolution for each of the character area and the color area according to the area information and an image signal processing section 12 binarizes the character image signal and applies full color processing to the color image signal.
Patent JP-H11224045-A (JP)
Title: Building model forming method
Inventor: KARASAWA TSUTOMU
IPC: G09F5/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide the method which makes it possible to form a building model of high quality relatively easily by making good use of a personal computer. SOLUTION: The method comprises a printing process (ST1) to print out the constituents of the building model on a previously set scale according to CAD software and bit map data inputted to the personal computer, a process (ST2) to paste the print on a polystyrene board, a process (ST3) to cut the constituents of the building model out of the polystyrene board according to the pasted print, and an assembling process (ST4) to assemble the cut constituents into the building model.
Patent JP-S54117340-A (JP)
Title: Manufacture of screw shaft
Inventor: TACHIMOTO KAZUO
IPC: B23K9/00
Filed: 1978-03-06
Abstract: PURPOSE: To manufacture well-balanced screw shaft, by piercing with a shaft a single vane made through stabilized heat treatment of a twisted raw material sheet for the vane so as to assemble and to weld, then by conducting local heating and hard-facing of the vane.  
     CONSTITUTION: Raw material sheet for vane made of stainless steel sheet is nicked, twisted, and heated to be set permanently, thus a single vane is manufactured. The single vane is pierced with a hollow shaft 6, tack welded, then plural vanes are butt welded. Successively, joint area of the vane with shaft 6 is fillet welded in order to mount the vane 7 on the shaft 6. The hard facing alloy powder is applied to a prescribed range of the lead ares of the vane 7, and is melted together with the surface layer of the lead area by heating it with high frequency current fed through electrodes 9 which clip the vane at an interval. Movement of the electrodes 9 causes the molten pool to solidity and repetition of this operation allows to conduct continual build-up welding. This method makes it possible to manufacture screw shaft excellent in pitch precision and makes the corection of bending unnecessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58150730-A (JP)
Title: Cooling/heating device
Inventor: URASHIMA HARUO
IPC: F24F13/22
Filed: 1983-02-18
Abstract: PURPOSE:To prevent the wetting of floor surface due to dropping of water drops, by a method wherein a blocked part is located in the vicinity of an air suction port in a cabinet for a package type cooling/heating unit to suck water drops, dew-condensated on the cabinet surface, by a capillary phenomenon. CONSTITUTION:A cooling/heating unit consists of side covers 6 and 7 having a felt 9 sticked to a lower side 8 surface, and a bottom base 14 having a fresh air suction port 13 at an upper part in the proximity of the felt 9 part. The felt 9 is formed such that fine tesctiles 11 with some length are flocked in a ground 10. If the cooling/heatig unit is brought to a cooling operation under a high-temperature high-humidity condition, dew is condensated on the side covers 6 and 7 in the proximity of an outlet part 3, and if a condition is especially adverse, the dew flows downward and reaches the felt part 9. Dew condensated water 12 is sucked among the tesctiles 11 of the felt 9 by capillary phenomenon. Meanwhile, an air flow flowing in the fresh air suction port 13 in the upper part of the side of the bottom base 14 is present in the proximity of the felt 9, whereby the dew condensated water 12 sucked by means of the tesctiles 11 is heat-exchanged with fresh air to gradually evaporate the dew condensated water 12, which results in preventing it from dropping onto a floor surface.
Patent JP-S63194569-A (JP)
Title: Resonance type converter
Inventor: OTAKA TERUAKI
IPC: H02M3/28
Filed: 1987-02-06
Abstract: PURPOSE:To perform starting and other operations stably by providing a circuit detecting a valley of pulsating input voltage of a resonance type converter and an oscillator circuit for a switching element. CONSTITUTION:In a switching power supply, a rectifier bridge 12 is connected with both ends of a commercial power supply 11; and a discharge circuit 13, with both ends of said rectifier bridge 12. Said discharge circuit 13 is capable of discharging a capacitor 17 and is inserted to pulse a voltage behind the rectifier bridge. Then, a valley voltage detection circuit 14 for pulsating voltage is connected with both ends of the rectifier bridge 12 and also with a switching element 16 via an oscillator circuit 15. Further, a primary side winding 18-1 of transformer 18 and the resonance capacitor 17 are connected in series with both ends of said bridge 12 and the switching element 16 is connected in parallel with said resonance capacitor 17, while an output power is outputted from a transformer secondary winding 18-2 to an external circuit. Thus, if oscillation of the oscillator circuit 15 is started at the valley point of a pulsating input voltage, said element can be prevented from destroying.
Patent JP-S58143095-A (JP)
Inventor: TAKIGUCHI HIROSHI
IPC: E21D9/08
Filed: 1982-02-19
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-S53110172-A (JP)
Title: Spiral type centrifugal separator
Inventor: SAKAI IZUMI
IPC: B04B1/04
Filed: 1977-03-07
Abstract: PURPOSE: For improving performances, partciularly sedimentaion efficiency, to extend the flow course of the liquid to be treated through the process comprising forming a spiral narrow slit passage for said liquid and providing a spacer therein. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05187208-A (JP)
Title: Valve system
Inventor: SUZUKI MASAMICHI
IPC: F02P13/00
Filed: 1992-01-14
Abstract: PURPOSE:To reduce the number of assembly processes through reduction of the number of parts, to simplify an assembly process, to form an internal combustion engine in a compact shape, and to reduce the weight of a valve system, CONSTITUTION:A valve system is formed such that a plurality of suction and exhaust valves 18 and 20 are driven through suction and exhaust locker arms 62 and 64 by the suction and exhaust cams 58 and 60 of a single cam shaft 46 arranged in a state to be deviated to one side in the direction of width of a cylinder head 6 and positioned in the rocking center of either the suction or exhaust locker as it is kept away from the cam shaft, and the mounting hole part 90 of an ignition plug is mounted on the cylinder head. Either the suction or the exhaust cam representing one unit is arranged in a state that it is deviated to one side in the longitudinal direction based on a mounting hole part. The rocking center of the one 62 of the suction and the exhaust locker arms rocked by the cam 58 forming one unit is located on one side in a longitudinal direction of the cylinder head based on the mounting hole part. The cam of the locker arm and a valve stem contact part 70 on the opposite side are extended to the other side in a longitudinal direction of the cylinder head and brought into contact with the whole of the one of the suction and the exhaust valve.
Patent JP-H11222115-A (JP)
Title: Braking hydraulic control device
Inventor: NAKANISHI NOBUYASU
IPC: B60T8/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To produce a constantly proper operation feeling along with the execution of brake operation, in a braking hydraulic control device having a pump to forcibly feed fluid in a master cylinder to a wheel cylinder brake. SOLUTION: Brake control is detected by the stroke sensor 14 of a brake pedal 12. When emergency braking is detected, a master cut valve 24 is brought into a closed state, a suction valve 62 is brought into an opening state, and a pump 58 is brought into an ON-state. During advancing of a brake pedal 12, thus state is maintained and the pressures of wheel cylinders 42 and 44 higher by the opening pressure of a relief valve 30 compared with a master cylinder 18 pressure is generated. When an advance of a brake pedal 12 is stopped, the suction valve 62 is intermittently opened and closed and preparation for the further increase of a brake pedaling force is made.
Patent JP-H08197342-A (JP)
Title: Automatic assembly device
Inventor: KIKUCHI HIDEHARU
IPC: B23P21/00
Filed: 1995-01-18
Abstract: PURPOSE: To continue the search of an assembling hole even if there is an obstacle on the search track when searching the position of assembly of parts. CONSTITUTION: This is an automatic assembly device which incorporates the parts held by a band into the incorporation hole made in a work, and this is equipped with an end effecter 2, which is provided at the tip of the arm 1 of a robot and pushes a part against the work with constant force and draws a specified search track on the work face, a force sensor 3, which is interposed between the end effecter 2 and a band 4 and is displaced, according to the magnitude of the reaction working on the band, and a controller 6 which controls the end effecter 2, based on the preset search track R.  The controller 6 gets the direction of the obstacle M from the reaction in X-axis direction and Y-axis direction, when the force sensor 3 has detected the obstacle M at point A, and changes the target position from point B to point C on the search track R likewise to avoid the obstacle M, and makes the straight line connecting point A to point B a new search track, and returns to the former search track R at the point C.
Patent JP-S62182563-A (JP)
Inventor: HONDA YUJI
IPC: F25B41/06
Filed: 1986-02-06
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-H08221104-A (JP)
Title: Signal input circuit
Inventor: OCHI MIKIHIRO
IPC: G05B19/048
Filed: 1995-02-14
Abstract: PURPOSE: To reduce heat generation and obtain a secure input signal while applying a relatively large current and a voltage for eliminating a contact defect to an external contact. CONSTITUTION: The signal input circuit which inputs the ON signal of the external contact 11 where a power source is connected to a main body circuit 24 through a filter 21, a rectifying circuit 22, and a signal insulating circuit 23 is provided with a switch circuit 25 which has a dummy resistance and a transistor(TR) in parallel to the rectifying circuit 22 and the dummy resistance which is set to a resistance value for supplying a current that is large enough for the ON operation of the external contact 11 when the external contact 11 is turned off is connected; when the output of the signal insulating circuit 2s becomes effective with the ON signal of the external contact 11 , the TR is turned off to disconnect the dummy resistance.
Patent JP-H01203003-A (JP)
Title: Selective permeation membrane
Inventor: SUGIE KIYOSHI
IPC: B01D53/22
Filed: 1988-02-06
Abstract: PURPOSE:To manufacture a selective permeation membrane of superior selectivity and high permeability by forming a separate active layer by means of surface reaction of a schiff base metal complex and a ligand polymer. CONSTITUTION:A schiff base metal complex represented by formula [R0 represents a hydrocarbon having 6 or less of carbon atoms. connected with carbon atom. adjacent to bonds (a) and (b). R1 and R2 are hydrocarbon or alkyl having 1-3 of carbon atoms. R3-R6 are hydrocarbon or low alkyl, halogen, low alkoxy or a substituent represented by -X-CnHm. M represents a metal constituted of Fe, Co, Cu, Ni, Mn, Cr and Zn.] is used. Said metal complex, for example, saturated chloroform solution of bis(2-hydroxybenzal) eth ylenediimine cobalt is immersed in a porous membrane and then dried to sepa rate a complex retaining membrane. The same is immersed in a high colecular ligand solution of chloroform solution or the like of a 4-vinylpyridine/hexyl methacrylate copolymer for carrying out surface reaction, and a separate active layer is formed.
Patent JP-H08222697-A (JP)
Title: Semiconductor integrated circuit
Inventor: SENBA SEIJI
IPC: H01L21/822
Filed: 1995-02-14
Abstract: PURPOSE: To suppress noise propagation from a digital circuit to an analog circuit in an analog/digital mixed semiconductor integrated circuit. CONSTITUTION: Analog or digital circuits 3, 4 are formed inside a pot structure clear of a part of an insulator film 2 forming the inside of the pot structure having the side and the bottom consisting of an insulator in a silicon substrate 1. Thereby, noise suppressing effect equal to the case where an SOI substrate is used without using an expensive SOI substrate can be obtained, thus allowing an improvement of analog signal accuracy at a low cost.
Patent JP-H01201530-A (JP)
Title: Ring for spinning machine
Inventor: NAKAMURA RITSUJI
IPC: D01H7/60
Filed: 1988-02-05
Abstract: PURPOSE:To obtain the title ring, rich in resistance to seizure and abrasion and stabilized to a traveler, by heat-treating a ring for spinning in an atmosphere containing a very small amount of air or oxygen added into NH3 gas. CONSTITUTION:The aimed ring obtained by heat-treating a ring 1 for spinning prepared by machining copper or alloy copper into a prescribed shape in an atmosphere containing a very small amount of air or oxygen added into NH3 gas and forming a layer 2 of a compound with nitrogen having 10-30mu thickness on the surface of the above-mentioned ring.