baber/WOPTO huggingface dataset:
Patent JP-S62143989-A (JP)
Title: Muddy water adjustor
Inventor: MORI KOICHI
IPC: C09K8/04
Filed: 1985-12-17
Abstract: PURPOSE:An adjustor for drilling muddy water, obtained by blending xanthan gum with a specific carboxymethyl cellulose (CMC), capable of enhancing the dispersion stability of inorganic clay, reducing the amount of dehydrated water and increasing the muddy water forming ability and used for petroleum drilling and civil engineering foundation work. CONSTITUTION:An adjustor obtained by blending (A) preferably 20-35wt% xanthan gum, e.g. a water-soluble polysaccharide produced by metabolic action of bacteria of the genus Xanthomonas with (B) preferably 80-65wt% carboxymethyl cellulose (CMC) having >=1.5 substitution degree. EFFECT:Capable of improving the thixotropy and efficiently transporting drilled earth and sand.
Patent JP-H03144167-A (JP)
Title: Hydraulic driving device
Inventor: SUGAWARA RYOSUKE
IPC: B62D11/04
Filed: 1989-10-31
Abstract: PURPOSE:To allow the idle revolution preventing function to automatically act by installing a control means for detecting the idle revolution of each axle and for shifting the capacity of a variable capacity type hydraulic motor joined with an axle on which an idle revolution state is detected, in a reduction direction. CONSTITUTION:When slip is not generated on each of wheels 3, 4, the liquid discharged from a hydraulic pump is distributed equally to the hydraulic motors 7 and 8 from a hydraulic circuit 9, and each equal driving torque is generated, and the differential function is developed through the flow rate variation of the discharged liquid in the hydraulic circuit 9. The control valve 20 of a control means 11 is kept at a neutral position when each pressure in the right and left pressure chambers 15 and 16 is equal. When the right wheel 3 idle-revolves because of slip, the pressure lowering at an orifice 13 increases over that at an orifice 14. The pressure in the pressure chamber 16 becomes higher than that in the pressure chamber 15, and the control valve 20 is moved rightward, and a control pressure is introduced into an actuator 21, and the capacity of a hydraulic motor 7 is shifted in the reduction direction, and the driving torque for the wheel 3 is reduced.
Patent JP-H07116639-A (JP)
Title: Treatment of exuded water in landfill
Inventor: FUKUNAGA KAZUHISA
IPC: C02F1/78
Filed: 1993-10-20
Abstract: PURPOSE:To conserve space and cost, in treating exuded water from a final waste disposal site by tagether using a high COD waste water treatment process and a low COD waste water treatment process, by detecting rainfall conditions to change over the respective waste water treatment processes. CONSTITUTION:Exuded water 1 from a final waste disposal site is sent to a conditioning tank 3 through a water gathering measure 2 and treatment processes are changed by the water gauge provided to the conditioning tank 3. That is, when rainfall intensity and the amt. of rainfall are low and the water level of the conditioning tank is low, high COD waste water is treated with a biological treatment process 4 employing a standard activated sludge process and, when rainfall intensity and the amt. of rainfall are high and the water level of the conditioning tank is high, a physicochemical treatment process employing a chemical oxidation method is adapted to treat low COD waste water. The water receiving the respective treatments is discharged as treated water 6. By this constitution, exuded water is efficiently treated and the maintenance and control thereof is made easy.
Patent JP-2000115294-A (JP)
Title: Incoming call notice device for portable telephone set
Inventor: FURUTA SHIGERU
IPC: H04M1/11
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an incoming call notice device for a portable telephone set that can notice the portable telephone set of the arrival of an incoming call in voice and can easily be attached/detached to/from the portable telephone set. SOLUTION: The incoming call notice device 10 for a portable telephone set is provided with an incoming call notice means that receives a radio wave of an incoming call transmitted by the portable telephone set to notice the user in voice of the arrival of the incoming call when the portable telephone set receives the incoming call, a case 11 into which the notice means is incorporated, and a mount 20 that is fixed to an outer face 11x of the case 11. The mount 20 is formed to be a cylinder with a hole and has a slit 22 from one opening 21a of the hole to the other opening 21b of the hole, where the slit 22 is formed not to be a straight line.
Patent JP-S62144417-A (JP)
Title: Afc equipment for radar
Inventor: ARAYA TAKESHI
IPC: H03L7/02
Filed: 1985-12-19
Abstract: PURPOSE:To attain stable operation for pull-in and holding by increasing the gain of an amplifier circuit having a longer response time in error amplifier circuits amplifying an error voltage from a discrimination circuit only when an intermediate frequency is within the range of discrimination so as to reduce the error of the intermediate frequency more. CONSTITUTION:An input signal amplified by an intermediate frequency amplifier circuit 1 is fed to a discrimination circuit 2 and a tuning circuit 4. A DC voltage is outputted from the circuit 4 and when the voltage exceeds a reference voltage, a gain switching circuit 5 outputs increasing the amplification gain of the amplifier 7 gradually to the amplifier 7. When the intermediate frequency is at the outside of the frequency discriminating range, the gain of the amplifier 7 is controlled sufficiently low by the circuit 4 and the switching circuit 5 and the intermediate frequency is pulled in quickly into the frequency discriminating range by the gain of the amplifier 6 having a fast response. When the intermediate frequency enters the discriminating range, the gain of the amplifier 7 is increased by the circuit 4 and the switching circuit 5. In order to prevent a sudden gain change in such a case, a voltage having a time constant to change slowly the voltage is supplied from the switching circuit 5.
Patent JP-H02129733-A (JP)
Title: Data processor
Inventor: HORIKAWA AKINORI
IPC: G06F11/22
Filed: 1988-11-10
Abstract: PURPOSE:To curtail the man-hour executed by a person's help and to prevent the setting miss by providing a holding means for holding a station address corresponding to the own device which is set in advance on each of plural work stations, and setting the station address by a diagnostic processor. CONSTITUTION:Holding means 42-1 - 42-n which are connected to a diagnostic processor 3 through a diagnostic bus 102 and hold a station address corresponding to the own device which is set in advance are provided on each of plural work stations 4-1 - 4-n connected to a central processor 1. In this state, the station address is set to the holding means 42-1 - 42-n through the diagnostic bus 102 from the diagnostic processor 3. In such a way, the man-hour executed by a person's help at the time of setting the station address are curtailed, and the setting miss is prevented.
Patent JP-2001106217-A (JP)
Title: Blow molded bottle for viscous liquid
Inventor: KOBAYASHI MASAO
IPC: B65D1/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a blow molded bottle for viscous liquid whose capacity can be reduced in accordance with the suction and discharge of contents and which leaves little residue, whose production process is simple, whose volume, when the same is empty, can be reduced in transporting, and which does not require separate collection in waste disposal. SOLUTION: A thermoplastic resin direct blow molded bottle is formed thin enough to be deformed and reduce capacity by pressure reduction in the bottle owing to suction and discharge of contents. A deformation guide line 111 is formed at a place where deformation by pressure reduction in the bottle owing to the suction and discharge of contents takes place.
Patent JP-H07113736-A (JP)
Title: Method and device for identifying hardening completion of reaction hardened material
Inventor: KURAHASHI TAKAAKI
IPC: B29C35/02
Filed: 1993-10-18
Abstract: PURPOSE:To provide a hardening completion identifying method for a reaction hardened material, which can be applied to a reaction hardened material, unchanged in nature except for hardness with reaction hardening, to identify hardening completion in a no-contact state. CONSTITUTION:Air is blot from a nozzle 13 to measure the back pressure at the rear of the nozzle. The nozzle of an air sensor 11 is located at the upper part of the surface of a reaction hardened material 31 to be measured and air is blown from the nozzle to the surface of the reaction hardened material to measure the existance of time back pressure. In this way, the hardening completion of the reaction hardened material is identified.
Patent JP-H02129706-A (JP)
Title: Position control system for automatic running body
Inventor: MIWA TAKESHI
IPC: G05D1/02
Filed: 1988-11-10
Abstract: PURPOSE:To scarcely generate a stop position error by constituting a position control system so that when a running body detects a stop use belt-like body, it is decelerated to a crawling state, and thereafter, stops at a prescribed stop position. CONSTITUTION:When existence of a stop use belt-like body 5' is detected [a section of a distance (a) from P1] by a sensor 3 in the course of running of a running body 1, a front edge detecting means 9 gives an instruction to a decelerating means 12, and by a control of this decelerating means 12, decelera tion is executed to a speed by which the running body can stop instantaneously in a deceleration distance. Thereafter, a signal is applied to a slow speed run ning means 13 from the decelerating means 12, and the running body runs in an allowance distance (b) by the slow speed running means 13, but as soon as a rear edge 7 of the stop use belt-like body 5' is detected by a rear edge detecting means 10, a signal is sent to a stopping means 14, and the automatic running body 1 is stopped. In such a way, positioning of a stop position of higher accuracy which does not contain a measuring error of a deceleration distance caused by a running distance measuring means 11 is executed.
Patent JP-S63137347-A (JP)
Title: Image data communication control system
Inventor: FUKUDA KAORU
IPC: G06F13/00
Filed: 1986-11-28
Abstract: PURPOSE:To rapidly transfer processing to another succeeding processing by canceling the processing by an operator's command when the operator judges that an answer can not be waited after generating a processing request. CONSTITUTION:When a terminal 1 is turned to a processing waiting state due to the busy state of a terminal 2, a 1st task 11 transmits a processing canceling request inputted by the operator to a 2nd task 12 and the request is sent from a 3rd task 12 to the terminal 2. The 2nd task 12 immediately executes an answer for the processing canceling request to the 1st task 11 to release the terminal 1 by the 1st task 11. Consequently, the operator can be allowed to immediately generate another processing request from the terminal 1.
Patent JP-H11117846-A (JP)
Title: Water turbine
Inventor: HARAGUCHI YUKIKADO
IPC: F03B3/18
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To uniformize the flow of water from a casing to a vane row of stay vanes in a ϕ direction by gradually reducing the distance from the front edge to rear edge of the stay vane in conformity to the gradual decrease of the cross-sectional area of the casing from a cut water start part toward a cut water end part. SOLUTION: A water turbine has a casing 1 which is a spiral water flow pipe with an opening on the inner peripheral side, and two annular speed rings are opposedly provided so as to form a radial passage at the inner peripheral side opening part of the casing 1. A vane row of stay vanes #n is circumferentially arranged between two speed rings. In this case, the cross-sectional area of the casing 1 is gradually reduced from a cut water start part toward a cut water end part, and the length from the front edge to rear edge of the stay vane #n is gradually reduced toward the winding end part in conformity to the cross-sectional area of the casing 1. The flow of water from the casing 1 to the vane row of the stay vanes is therefore uniformized in a ϕdirection.
Patent JP-S63138642-A (JP)
Title: Metal vapor discharge lamp
Inventor: SHIMAYAMA SOHEI
IPC: H01J61/56
Filed: 1986-11-29
Abstract: PURPOSE:To obtain a starting unit easy for assembly and not requiring the adjustment of the contact pressure and having the improved starting and restarting performance by setting the contact pressure of a bimetal to the preset value when its assembly is completed. CONSTITUTION:The tip of a bimetal 7 slantly supported is supported so as to be located apart by H on the outside of a contact section 8 formed on the other support lead wire 5b side, and both contact sections 8, 11 are bent to the deformation side and brought into contact with each other after the bimetal 7 is assembled. When the predetermined temperature is attained, the bimetal 7 is bent in the deformation direction, both contact sections 8, 11 are separated, this state is maintained while a lamp is turned on, end the original state is resumed after the lamp is turned off. The angle theta at which the bimetal 7 is slantly arranged end the distance H between the contact sections 8, 11 can be precisely assembled as the mechanical size, and the contact pressure can be reliably obtained without using a tension gauge or the like.
Patent JP-H08148974-A (JP)
Title: Satellite receiver
Inventor: INOUE TOSHIHIRO
IPC: H03J7/02
Filed: 1994-11-18
Abstract: PURPOSE: To quickly and stably capture a satellite even when a transmission frequency from the satellite receives a Doppler effect and changes by providing a means for considering the frequency point of a largest peak among the frequency points capable of obtaining the peak and confirming synchronizing signals as a lock point and shifting to a reception signal following operation. CONSTITUTION: While switching the frequency of a local frequency generation part 4, a control part 14 searches a peak frequency for turning a demodulation data amplitude level to the peak. Then, the control part 14 assumes a highest amplitude level from the amplitude levels preserved in a register 14a as a true lock point, commands the local frequency generation part 4 to receive the frequency signals and preserves the maximum amplitude level at the frequency in an amplitude level storage part 13. In such a manner, the oscillation frequency of the local frequency generation part 4 is matched so as to receive the frequency at which demodulation data amplitude level becomes a highest value among the frequencies at which the peak is generated in the demodulation data amplitude level.
Patent JP-H01127292-A (JP)
Title: Cutter for frozen solid sample
Inventor: TANAKA AKIRA
IPC: B26D3/00
Filed: 1987-11-13
Abstract: PURPOSE: To easily surely cut the tip of a frozen sample by arranging a knife unit such that it can slide along a sliding guide to cut the tip of the test piece in a state where the frozen test piece is inserted in a hole made in the center of the bottom of a saucer placed on a cathode. CONSTITUTION: A sample 17 is inserted into a hole 1a of a saucer 1 set at the center of a cathode 15 and is covered by a cutting device at low temperature. The crystals of ice attached to the sample 17 are immediately sublimated and are absorbed by the cutting device. When the temperature of the sample 17 frozen at about -120 deg.C becomes about -100 deg.C, the rear end of a plate spring 3 is pressed down by an external operation as shown by an arrow because the fitting portion 2a of a sliding guide 2 is inclined downward toward the periphery, whereby the engaging projection 6c of a knife unit 6 is disengaged from the engaging window 31 of the plate spring 3 and the knife unit 6 is slid on the sliding guide by the urging force of a spring 7 and a knife 8 cuts the frozen sample 17.
Patent JP-H02133369-A (JP)
Title: Ceramic cutting tool containing whisker having excellent wear resistance
Inventor: NISHIYAMA AKIO
IPC: C04B35/81
Filed: 1988-11-11
Abstract: PURPOSE:To allow the title tool to exhibit excellent wear resistance even when used in the high-speed cutting of steel or cast iron by forming the tool from the specified amts. of the carbide, nitride, and carbonitride of Ti and aluminum oxide, and specifiying the content of the whiskers of the former material. CONSTITUTION:The cutting tool contains 20-50vol.% of >=1 kind among the TiC, TiN, and TiCN (expressed by TiC.N hereunder) and the balance Al2O3 ceramic, and the 10-80vol.% of the TiC.N consists of whiskers. In addition, 0.5-10vol.% of >=1 kind among the oxides of Mg, Ti, Zr, Y, and rare-earth elements can be incorporated, as required, into the TiC.N. Since the TiC.N component is chemically very stable, the reactivity of the ceramic to the steel or cast iron to be cut is remarkably decreased like Al2O3, the ceramic has high hardness equal to that of Al2O3, and the desired cutting tool is obtained.
Patent JP-2000108366-A (JP)
Title: Washing fluid for washing printing head and ink jet printing head
Inventor: WARNER FASLER
IPC: B41J2/045
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a simple and economical ink jet head washing soln. consist ently sending out an accurate ink droplet having reproducibility to bring about uniform, accurate and constant printing. SOLUTION: A washing fluid used along with an ink jet printer equipped with orifices 9 ejecting ink 2 of which the surfaces at ejection points are formed from a predetermined material contains a liquid for washing the surfaces 101 of the orifices 9 and an additive 100 added to the liquid to coat the surfaces 101 to form protective films and repairing parts where the protective films are removed and having strong affinity to the predetermined material forming the orifice surfaces.
Patent JP-H11119270-A (JP)
Title: Organic nonlinear optical material and its production
Inventor: OGATA NAOYA
IPC: G02F1/355
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an org. nonlinear optical material which does not require an electric field orientation treatment for SHG(second harmonic generation) development, is small in orientation relaxation and exhibits excellent stability as a THG(ternary harmonic generation) element by using DNA(deoxyribonucleic acid) as a base material into which org. dyestuff molecules are introduced. SOLUTION: A lipid is added to an aq. soln. of DNA to deposit a DNA-lipid compd. insoluble in water (S11). The soln. is subjected to filtering, washing and dialyzing (S12), then to freeze drying (S13) to obtain the DNA-lipid compd. from which impurities are removed. The DNA-lipid compd. is dissolved in an org. solvent (S14) and the soln. is cast to form a transparent film (S15). The resulted transparent film is immersed into a soln. of the org. dyestuff molecule having nonlinear optical characteristics and the org. dyestuff molecule are inserted into the DNA-lipid compd. within the transparent film (S16). Further, the film is stretched (S17), by which the optical film is obtd.
Patent JP-H03146248-A (JP)
Title: Device for detecting cutting of cast slab in continuous casting apparatus
Inventor: IKEDA TOSHIO
IPC: B22D11/16
Filed: 1989-11-01
Abstract: PURPOSE:To surely detect cutting condition of a cast slab by stopping the cast slab conveyed with plural driving rolls at shifting position in the prescribed length, cutting and detecting electric conducting current between adjacent driving rolls inserting the cutting position in between. CONSTITUTION:Plural electric conductive driving rolls 105 supported with insulating supporting member 107 are parallelly arranged in line on a supporting table 103. The driving rolls 105 are synchronously driven with a motor 104 and power transmission mechanism 106, and the cast slab laid in this is conveyed to the arrow mark direction and the above driving is stopped at the prescribed position and the cast slab is cut with the fixed blowing pipe 112 of a torch cutter, etc. In the above continuous casting apparatus, length of the cast slab during the above conveying is measured with a length measuring roll 101 of pulse encorder, etc. The stopping and cutting of the cast slab are executed based on the measuring signal and also one pair of driving rolls 105 adjacent to the cutting position are selected and a switching circuit 108 is closed and current from the electric power supplying device 109 is supplied. By detecting the condition of electric conduction with cutting detection confirming circuit 110, cutting condition of the cast slab can be detected.
Patent JP-H06109459-A (JP)
Title: Length measuring device for filament material
Inventor: MORITAKA MUNETOSHI
IPC: G01B21/06
Filed: 1992-09-30
Abstract: PURPOSE:To simultaneously measure the length and rotary direction of a filament material advancing or retreating in its axial length direction. CONSTITUTION:In a length measuring device for a filament material, a eccentrically revolving detection piece 6 is provided to the axis of a length measuring roller 1 revolving so as to cross a filament material 10 at a right angle and becoming the standard of a definite length. The detection signals of at least three sensor units 71, 72, 73 arranged on the circumference of a circle concentric to the axis of the roller 1 are logically converted according to the order generated at every revolution of the detection piece 6.
Patent JP-H07218376-A (JP)
Title: Device and method for testing leakage
Inventor: UIRIAMU BAANZU
IPC: G01M3/00
Filed: 1994-11-18
Abstract: PURPOSE: To prevent the possibility of losing tracer gas before the establishment of the proper operation conditions of a gas analysis instrument. CONSTITUTION: A device 10 testing sealing capability comprises a test chamber 24 receiving a sealed article 12 containing tracer fluid, a storage chamber 44, and an analysis instrument 20 detecting the existence of the leaked tracer fluid from the article 12. A storage valve 64 in a conduit 58 combining the storage chamber 44 and the analysis instrument 20 has a valve opening position at which vacuum can be produced in the storage chamber 44 by using the analysis instrument 20. The closed storage valve 64 blocks fluid communication between the storage chamber 44 and the analysis instrument 20 so as to confine the vacuum in the storage chamber 44. A valve 48 in the conduit 38 combining the test chamber 24 and the storage chamber 44 a valve closing position at which the fluid communication between the test chamber and the storage chamber is blocked.
Patent JP-H03146539-A (JP)
Title: Vibration-damping and insulating rubber composition
Inventor: NOGUCHI TORU
IPC: C08L101/00
Filed: 1989-10-31
Abstract: PURPOSE:To obtain a rubber composition having large loss coefficient at low frequency range, small frequency dependency of the coefficient and excellent vibration-damping and insulating effect by compounding a specific amount of sponge iron powder having small particle size and large specific surface area to a rubber-containing polymer. CONSTITUTION:The objective vibration-damping and insulating rubber composition having excellent vibration damping and insulating performance can be produced by compounding (A) 100 pts.wt. of a rubber-containing polymer such as a thermoplastic elastomer (e.g. natural rubber, polybutadiene rubber or SBS) or blend of the elastomers with (B) 60-380 pts.wt. of spongy iron powder having a specific surface area of >=1,000cm<2>/g, containing >=60% (based on the total iron powder) of a fraction finer than 200 mesh and generated in the production of sponge iron from iron ore in solid state at <=1100 deg.C using a reducing agent and, as necessary, (C) 80-160 pts.wt. of a two-component or three-component filler produced by mixing SiO2 with Al2O3 and/or MgO.