baber/WOPTO huggingface dataset:
Patent JP-H0914602-A (JP)
Title: Supplying device for water circuit
Inventor: OSAWA SHINJI
IPC: F22D11/00
Filed: 1995-06-30
Abstract: PURPOSE: To contrive the use of demineralized water in the order of supplementing by a method wherein a plurality of reserve tanks, positioned at the lower part of feed water tanks and having the openings at the upper part thereof, are arranged so that the positions in the up-and-down direction of the upper openings thereof are different. CONSTITUTION: Demineralized water is sucked up from a first reserve tank 9a or a second reserve tank 9b, installed at the lower part of an atmosphere testing chamber 6 so that the heights of mounting positions are different, by a pump 10 and is supplied into a wick pan or a reserving pan 8a. The first reserve tank is installed at a position higher than a second reserve tank. Further, a first feed water tank 11a and a second feed water tank 11b, arranged detachably above the reserve tanks 9a (9b) to supply demineralized water, are provided. The feed water tank 11a, whose mounting position is higher, and the feed water tank 11b, whose mounting position is lower, are arranged respectively on the upper openings of the reserve tanks 9a (9b) detachably so that the water pouring ports 13a, 13b are positioned at the lower parts thereof.
Patent JP-S5869705-A (JP)
Title: Method and apparatus for preparation of sintered hard silicon nitride of high purity
Inventor: HIRAI TOSHIO
IPC: C01B21/068
Filed: 1981-10-20
Abstract: PURPOSE:To prevent the blockage of the nozzle of the blasting pipe, and to prepare the titled silicon nitride in high Si yield, by heating the substrate indirectly, and blasting a nitrogen deposition source gas and a silicon deposition source gas toward the substrate through a double pipe furnished with a cooling jacket. CONSTITUTION:The substrate 3 is held movably along the vertical direction, etc. with the holding means 2 in an evacuated vessel 1, and is heated at 1,000- 1,600 deg.C by the high-frequency induction heater 7, etc. NH3, etc. and SiCl4, etc. are blasted optionally together with a carrier gas such as H2, etc. to the substrate 3 through a double pipe consisting of a nitrogen depositing source gas blasting pipe 4 and a silicon deposition source gas blasting pipe 5, wherein the double pipe is cooled forcibly with the cooling jacket 6. NH3, etc. and SiCl, etc. are subjected to the vapor-phase decomposition reaction, and silicon nitride such as Si3N4, etc. is deposited to the outer surface of the substrate. The above process enables the deposition of silicon nitride on a substrate having arbitrary shape or on a non-conductive substrate.
Patent JP-H04362534-A (JP)
Title: Opticall pickup
Inventor: WADA MITSUNORI
IPC: G11B7/09
Filed: 1991-06-10
Abstract: PURPOSE:To miniaturize a device and to lighten a moving part by executing a focus operation and a tracking operation through the use of a common magnetic driving mechanism. CONSTITUTION:When current is made to flow in a focusing coil 26c, driving force is generated. Thus, a lens holding member 23 jogs in a vertical direction as against the recording surface of a disk D and executes focusing correction. The member 23 jogs in the direction of the radius of the disk D and tracking jog correction is executed by similarly causing current to flow in a tracking coil 26a. A moving base 24 does not mode in tracking correction by the jog of the member 23, and the member 23 jogs by the deformation of a wire suspension 25. At the time of a high speed access operation or the coarse correction of tracking, large current is caused to flow in the coil 26a. Thus, large driving force is given to the member 23 and it is transmitted to the base 24 through the suspension 25. Thus, the base 24 is guided by a guide axis 27 and it slides. Thus, the device is miniaturized and lightened.
Patent JP-S58117473-A (JP)
Title: Ultrasonic apparatus
Inventor: HIRAFUKU SANKICHI
IPC: G01S13/20
Filed: 1982-09-27
Abstract: PURPOSE:To observe an object in a desired distance range with a high repeated frequency only related to the distance range, not to the depth accurately by extracting echoes only in a specified range with a circuit for generating a pulse at different repeated time intervals, a shift register for delaying it and a logic circuit. CONSTITUTION:Timing pulses T1 and T2 from a timing circuit 1 are sent out to a transmission amplifier 2. These pulses are generated in the following sequence: T1 at t=0, T2 after the time gamma1 and again T1 at the time gamma2. The pulses amplified with the transmission amplifier 2 are applied to a transducer 3 and projected to a target as ultrasonic pulses. The pulses (echoes) reflected from the target are converted to electrical signals with a transducer 3 and amplified with a receiving amplidier 4. The receiving amplifier 4 can employ those used for ordinary ultrasonic apparatus, but it is preferably provided with a transmission pulse sensitivity depression circuit to prevent the excessive saturation of the amplifier otherwise caused by transmission induction.
Patent JP-2000357356-A (JP)
Title: Disk player
Inventor: SAKURAI TOSHIHIRO
IPC: G11B17/04
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a disk player in which a device for selecting a normal mode for quickly replacing a disk or a standby mode for replacing a disk after the end of disk performance is provided on a front panel. SOLUTION: An inlet 21b and an outlet 21c are provided on a front panel 20 attached to a casing 10, and when a second disk D2 is inserted into the inlet 21b of the front panel 20 while a first disk D1 is being driven in the casing 10, the first disk D1 is ejected from the outlet 21c and the second disk D2 is driven thus making disks replaceable in this disk device. When the performance end of the disk D1 is detected while the second disk D2 is kept in a standby position in the device, the first disk D1 is replaced by the second disk D2.
Patent JP-S5691540-A (JP)
Title: Circuit device for remotely feeding to intermediate position of communication transmission technique apparatus by dc series feeding
Inventor: HAINTSU KURAITSUAARU
IPC: H04B3/44
Filed: 1980-11-28
Abstract: 1. A circuit arrangement for remote feeding intermediate stations of a device relating to communications transmission technology by means of direct current series-feeding, where there is arranged in a remote feeding circuit a series connection of two current sources (Q) in the supply stations (1, 2) of the communications transmission device and connected to one another by means of a pair of power supply leads, and a first current source (Q1 ) contained in a first supply station (1) can emit a constant nominal current and a second current source (Q2 ) contained in a second supply station (2) can emit a constant current that is reduced relative to the nominal current, in such manner that during normal operation only the first supply station (1) emits the nominal current, characterized in that at least the second current source (R2, Q2 ) has a regulating characterized which depends upon the output voltage (U2) in such manner that the nominal current (IN ) is emitted when the output voltage (U2) is in a given region (b) and the reduced constant current (IK3 ) is emitted below this voltage region (b). (Fig. 2, 3).
Patent JP-S5791796-A (JP)
Title: Biological treatment of waste water
Inventor: SAITOU MASUMI
IPC: C02F3/30
Filed: 1980-11-26
Abstract: PURPOSE: To treat waste water efficiently in simple operation in one reaction tank by a method wherein waste water is supplied to the tank in a denitrification stage and, thereafter, while an anaerobic condition is maintained, supply of waste water is stopped for a predetermined time and, subsequently, transferred to a nitration stage.  
     CONSTITUTION: Waste water 11 to be treated containing a water soluble nitrogen compound is introduced into a reaction tank 1 in a predetermined amount through a liquid sending pipe 5 by using a liquid sending pump 2. During a time T 2  supplying the waste water to the reaction tank 1, denitrification due to anaerobic bacterial is mainly carried out and, during a time T 4  wherein supply of the waste water is stopped to operate an air blower 3 and air is blown into the reaction tank 1 from an air blow-in means 4, nitration due to aerobic bacteria is mainly carried out. The waste water 12 after treatment is stored in a precipitation tank 7 through a transfer pipe 13 and, thereafter, discharged out of a system through a discharge pipe 10. A supply amount of the waste water is adjusted so as to coincide an average stay time in the reaction tank 1 with a set time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6227654-A (JP)
Title: Method and apparatus for measuring moisture in bulk material using electricity
Inventor: YUKI HIDEYASU
IPC: G01N27/02
Filed: 1985-07-29
Abstract: PURPOSE:To make it possible to perform highly reliable measurement, in which transmission of information between a sensor part and a main body is ensured, by detecting the electric characteristics of a bulk material with a moisture measuring sensor part, and transmitting the values to the main body through a radio system. CONSTITUTION:A moisture measuring device is composed of a main body 4 and a moisture measuring sensor part 5, which can be separated from the main body 4. In the sensor part 5, the electric characteristics of a material to be measured such as electrostatic capacitance and other data, which are measured by a measuring part 12, are inputted to a multiplexer 23. The multiplexer 23 sequentially outputs these data to a voltage-frequency converter 13 as a voltage level. The converter 13 changes the output frequency in accordance with the value of the input voltage. The output V1 from the converter 13 is modulated by an intermittent carrier wave V2 from a carrier wave generator 16, in a modulator 14. The modulated signal is transmitted from a transmitting antenna 10. The signal is received by a receiving antenna 11' in the main body 4 and amplified by a high frequency amplifier with bandpass filter 21 and detected by a detector 20. The result is inputted to a microcomputer 19. Based on temperature correction, load correction and the electrostatic capacitance of the material to be measured, computation and the like for moisture percentage are carried out. The result is outputted to an external printer or displayed on an LCD display 18.
Patent JP-S6059402-A (JP)
Title: Method for controlling original point position of industrial robot
Inventor: NAKAMURA ICHIROU
IPC: G05D3/12
Filed: 1983-09-09
Abstract: PURPOSE:To reduce the variation of the original point of position information with the control method for original point position of an industrial robot, by setting the switching position of a limit switch which detects the original point of an arm at the intermediate position of a rotary pulse. CONSTITUTION:The 1st arm 2 of an industrial robot 1 is shifted to the unadjusted original point by an original point reset signal given from an operation board. The shift pulses given from the 1st pulse encoder 6 are counted for a period during which a limit switch is turned on and a rotary pulse is produced. Then the drive of the 1st motor 4 is stopped. The count value of this time point is controlled to half the value obtained when the motor 4 has one rotation. In this case, the switching timing of the limit switch is set at the intermediate position of adjacent rotary pulses. Thus the original point of the position information has no variation despite some variation of ambient temperatures. This ensures positioning with high accuracy.
Patent JP-2000002209-A (JP)
Title: Belt clamp
Inventor: YOKOTA HIROSHI
IPC: F16B5/12
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent a belt clamp from rolling in a circumferential direction of a wire harness to keep a projecting direction of a locking foot at a established direction, even if a clamping force of the belt clamp to the wire harness is insufficient, and to prevent the wire harness from easily bending by increasing a practical width of the clamp to the wire harness, even if a compression force in an axial direction is operated on the wire harness. SOLUTION: This belt clamp clamps an outer periphery of a wire harness by inserting a belt part 20 through a buckle part 10 and fascinating that, and non-rotatably locks a locking foot 30 formed on the buckle part 10 to a install hole of a panel, so as to wire the wire harness along a specified panel. The buckle part 10 is provided with a controlling part 16 bulging out in a longitudinal direction of the wire harness from a receiving surface 14 receiving the outer periphery of the wire harness in a state of being fastened by the belt part 20, and on the controlling part 16, a controlling projection 18 digging into a bundle of electric wires of the wire harness is formed.
Patent JP-H0248268-A (JP)
Title: Steering gear for automobile adjustable in axial direction
Inventor: KARURUUHAINTSU BAUMAN
IPC: B62D1/18
Filed: 1989-06-30
Abstract: PURPOSE: To prevent a driver from quickly colliding with a steering handle by automatically releasing the constraining means of a receiving member of an axially displacing transmission worm by a pulse generated in a head-on collision. CONSTITUTION: A constraining means 11 is formed of an electric separating screw 12, and it is screwed to a bush provided on a receiving member 7 through a protruding piece 13 formed integrally on an outside envelope part 1. During a head-collision and after the application of an collision pulse generated thereby to a terminal 16, the separating screw 12 is separated in a screw part 15, whereby the receiving member 7 can be rocked so as to part away from the outside envelope part 1. At that time, the receiving member 7 is helped to rock by the spring 19, and a displacing inner envelop part 2 presses a transmission worm 6 by its tooth-profile part 9 to release the engagement with the transmission worm 6.
Patent JP-S6226678-A (JP)
Title: Magnetic disk device
Inventor: KIMURA MASAYUKI
IPC: G11B23/00
Filed: 1985-07-29
Abstract: PURPOSE:To keep a magnetic head and a magnetic disk clean at all times by providing a filter on outer periphery of a spacer ring laminating a group of magnetic disks at equal interval between the group of magnetic disks. CONSTITUTION:Internal airflow perfectly enclosed and sealed up with an upper substrate 11, a lower substrate 12, a frame 10 and a magnetic circuit 13 forms a negative pressure part near the center of a spindle as shown by the arrow mark. Air flowed in form the aperture part of a clamp ring 4 passes through a spindle hub 7 and passes through the aperture part of a spacer ring 5 and cleaned by a filter 6 provided on outer peripheral part of the spacer ring. Then the air is discharged to the outside in radial direction between plates of a group of magnetic disk group 1 and then enters a circulating filter 9. The air cleaned by the circulating filter 9 goes to the center of the spindle 8 and forms an airflow loop that flows in the aperture part of the clamp ring 4. Thus, the magnetic head and magnetic disk are maintained clean.
Patent JP-S6058706-A (JP)
Title: Source follower circuit
Inventor: MIYATAKE SHIGEHIRO
IPC: H03F3/34
Filed: 1983-09-09
Abstract: PURPOSE:To keep linearity even to variance of a transistor (TR) and voltage fluctuation by impressing a DC voltage formed by four TRs to a gate of a load TR in place of a DC voltage VGG. CONSTITUTION:A gate and a drain of a TRT4' are connected and the TR performs a constant current operation because the TR is the enhancement type. On the other hand, a potential at a point A at a signal charge supply terminal is brought to an RD potential at reset and then fallen down. When the potential at the point A is at the RD potential, since the potential at a point B is equal to a potential of a point B', the load TRT4 performs the constant current operation. Even when the potential at the point A is fallen down in response to the signal charge amount, since the TRT4 performs the constant current operation in the range of constant current operation of the enhancement type TR, the linearity of the source follower circuit comprising TRsT2, T4 is kept excellently.
Patent JP-H1117580-A (JP)
Title: Antenna matching device
Inventor: SUNAGA MITSUHIDE
IPC: H04B1/40
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To attain stable impedance matching over a wide transmission/ reception frequency range. SOLUTION: A voltage controlled oscillator VCO 41 of a PLL oscillator 4 oscillates in a frequency band in response to a band switching signal Sb. An antenna matching section 31 of an antenna matching device 3 changes the capacitance of a variable capacitance element 30 in response to a control voltage Vc to take impedance matching between an antenna 1 and a transmission reception section 2. A band switch control section 32 generates the band switch signal Sb in response to frequency designation data Df. The voltage generating section 33 outputs preset voltages Vh, Vl preset depending on the band switch signal Sb.  A control voltage generating section 34 receives a VCO control voltage Vp branched from the PLL oscillator 4 and a voltage outputted from the voltage generating section 33 respectively and adjusts the VCO control voltage in response to the frequency characteristic of the antenna matching section 31 and superimposes the adjusted voltage onto a voltage outputted by the voltage generating section 33 and provides the resulting voltage as a varactor element control voltage Vc.
Patent JP-S6145976-A (JP)
Title: Earth point detecting device
Inventor: TAKAOKA NAOTOSHI
IPC: G01R31/08
Filed: 1984-08-09
Abstract: PURPOSE:To reduce the size is equipment by detecting an earth signal, and making an earth display with a driving current from a switching circuit when the detection signal attains to a specific level. CONSTITUTION:An earth signal detecting circuit 6 is constituted by winding a detection coil 5 around a fitting band 4 for fitting an earth wire 1 to a support column. Then, a level decision circuit 7 decides on the level of the detection signal inputted through the detecting circuit 6 and outputs an ON signal when the detection signal attains to the specific level. The switching circuit 8 outputs the driving current in response to the ON signal and an oscillation circuit 9 oscillates to generate a radio wave of specific frequency, which is displayed 10. A radio wave from the earth point detecting device 2 is received by a receiver mounted on an automobile to detect the number of the support pole from azimuth data on the support pole 1, position data on the automobile, and map data on a previously stored distribution line map. Then, the support pole number is reported to an inspection working vehicle to inspect an earth point in its early stage. Further, the device 2 requires neither an earth transformer our a zero-phase voltage detection capacitor, so the size is reduced.
Patent JP-S5869245-A (JP)
Title: Composition to produce thick-walled plastic molding decorated with flow pattern
Inventor: YOSHINO YATAROU
IPC: C08L101/00
Filed: 1981-10-20
Abstract: PURPOSE:To repovide the titled compsn. readily forming thick-walled moldings decorated with flow pattern, such as an outdoor flower pot, prepared by mixing a polyethylene terephthalate resin having specified water content and intrinsic viscosity with polyethylene in a specified blend ratio. CONSTITUTION:The compsn. is prepared by melt blending 20-70wt% thermoplastic polyester resin consisting mainly of ethylene terephthalate repeating units and having a water content of 0.01-0.4wt% and an intrinsic viscosity number of 0.55 or higher with 80-30wt% polyethylene resin. The compsn. is injection molded at about 270+ or -15 deg.C under the pressure of 15kg/cm<2> into thick-walled moldings such as a garden table and chair. Crushed pieces of used resin moldings and wastes in the molding process may be utilized as resin components.
Patent JP-S6147457-A (JP)
Title: Method for stabilizing urea
Inventor: YANAGIDA TAKESHI
IPC: C07C239/00
Filed: 1984-08-10
Abstract: PURPOSE:To suppress the decomposition reaction and stabilize the titled compound useful as external drugs for dermatopathy, etc., by incorporating an aqueous solution of the urea with silk protein. CONSTITUTION:An aqueous solution of urea (the concentration may be optional, and the form thereof may be an emulsified pharmaceutical prepared by emulsifying with an oil phase, etc.) is incorporated with silk protein to stabilize the urea. The above-mentioned silk protein is preferably soluble polypeptide obtained by treating silk fibers derived from silkworm with an alkali, and dialyzing the treated polypeptide. An example of the polypeptide is the tradename SILKGEN G SOLUBLE manufactured by Ichimaru Farukosu K.K. etc. The amount thereof to be added is preferably 1/10 or more and 3 times or below based on the urea. The pH rise caused in decomposition of the urea is suppressed by the addition of the urea, and the pH change is hardly caused without giving off ammonia smell.
Patent JP-H0922666-A (JP)
Title: Color cathode ray tube
Inventor: KIKUCHI NORIFUMI
IPC: H01J29/51
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To correct the convergence of beams at the end of a phosphor surface by forming both side beam transmitting holes, which are formed in the end surface plate of a first and a second focusing electrodes, into long holes extended along the hole arrangement direction. SOLUTION: Each beam transmitting hole of a first- a fourth grids G1 -G4 and a sixth grid G6 for each beam BR, BC, BB is formed into the normal circle. In at least one of end surface plates of a first and a second focusing electrodes G5-1 , G5-2 opposite to each other, center beam transmitting holes h10 , h20 are formed into the complete round shape, and both side beam transmitting holes h15 , h25 are formed into the long hole shape along the arrangement direction of each beam transmitting hole. Center of the holes h15 , h25 are displaced inside and outside of the center axis of the incidence of the side beam to the transmitting holes. Position and shape of the holes h15 , h25 are thereby selected so that each beam BR, BC, BB, can be excellently converged at the all scanning position on the phosphor surface.
Patent JP-S6147582-A (JP)
Inventor: KOIZUMI SHIGEMI
IPC: G21C3/30
Filed: 1984-08-13
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-S5870501-A (JP)
Inventor: WATARI TOSHIHIKO
IPC: H01C7/00
Filed: 1981-10-22
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-H0218023-A (JP)
Title: Extruding method of thermoplastic resin
Inventor: KOBAYASHI SADATO
IPC: B29C48/07
Filed: 1988-07-06
Abstract: PURPOSE:To attain large effect of a thermal decomposition prevention and make the considerable prolongation of a continuous operating time by extruding the same or different kind of resin from another extruder to the width directional both ends of a resin passage within a T-die. CONSTITUTION:A main resin A being inferior in the heat stability is extruded by a conventional way from a main extruder 7. And, an extrusion is performed to the both end parts 31 of a manifold 3 while extruding a resin B being same or different to the resin A from auxiliary extruders 8, 9 through ducts 81, 91 and an injection port 5. As the result, the thin film layer of the resin B is dis posed between the resin A and the inner surface of the manifold end parts 31. During the period of the resin A reaching a T-die from a resin flow-in port 2, since the velocity in the width both ends is slow, the residence time becomes long with the result that it tends to produce a thermal decomposition, however, the residence time of the width directional both ends of the resin A becomes short, and the heat composition can thus be prevented.