baber/WOPTO huggingface dataset:
Patent JP-S60169696-A (JP)
Title: Self-priming fugal pump
Inventor: HONDA AKIHISA
IPC: F04D9/02
Filed: 1984-02-15
Abstract: PURPOSE:To improve the pump efficiency by forming a recirculation hole for self-priming by a check valve constituted of a ball-shaped valve body and its housing and closing the check valve in high pump-head low water-amount range and eliminating the leak of water in the recirculation hole in pumping operation, thus increasing the throttling pressure. CONSTITUTION:When self-priming is completed and pumping operation is started, the pressure in a casing chamer 9 is increased in high pump-head low water-amount range operation, and when the pressure difference from the pressure in a suction chamber 8 increases, the recirculation amount sharply increases, and the internal pressure in a housing 7-1 lowers below the pressure in a housing chamber 9. Then, a water flow is formed also from an opened-port part B as shown in the figure, and a valve body 7-2 shifts upward against the dead weight and closes a check valve 7. In the high pump- head low water-amount range side from the points K and K' where the check valve 7 is closed by the valve body 7-2, the pump output increases, and also the throttling pressure increases. Since the recirculation hole for self-priming which is formed by the check valve 7 is in closed state in the pump operation in the high pump-head low water-amount range from the points K and K', cavitation is not generated in the vicinity of the outlet of the recirculation hole, and the generation of noise can be prevented.
Patent JP-H10220654-A (JP)
Title: Water supply apparatus
Inventor: HIROOKA YOSHIHARU
IPC: D06F39/08
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To facilitate water feeding preparation in case of using bathtub water or the like so as to improve housework efficiency by providing a bellows part at least at a part of a water supply apparatus body with a feed water hose connecting part formed at one end and a discharge port formed at the other end in the water supply apparatus ideal for feeding water to a washing tub of a washing machine. SOLUTION: A water supply apparatus 1 is formed of a water supply apparatus body 4 with a hose connecting part 2 formed at one end and with a discharge port 3 formed at the other end, and a bellows part 5 is formed at the discharge port 3 side half part of the water supply apparatus body 4, while a supporting means mounting part 6 is formed at the hose connecting part 2 side half part. The bellows part 5 is so formed that a contracted and bent attitude is held at the relatively hard bellows part 5 since the short side 9 of annular angle shape 7 is folded into the long side 8 side. The supporting means mounting part 6 formed in nearly straight cylinder shape is supported to a washing machine body through a supporting means 11 provided with an adsorption fixed face 14 provided with a magnet in a casing, and a fit-in hole 15 to be fitted to the supporting means mounting part 6.
Patent JP-S55118243-A (JP)
Title: Signal transmission unit
Inventor: SASAKI MASAAKI
IPC: H04B10/80
Filed: 1979-03-06
Abstract: PURPOSE:To enable to transmit the ternary signal very easily with the transmission line of the same constitution conventionally, by combining the output of two sets of photo couplers where the respective light emitting elements are in antiparallel connection at the logic circuit in the reception section. CONSTITUTION:When the first input signal I1 is at H and the second input signal I2 is at L, since the output H is present from the first drive circuit 11, only the first photo coupler 21 is ON and output is obtained at the terminal T1. When the first input signal I1 is at L and the second input signal I0 is at H, since the output H is present from the second driver circuit 12, only the second photo coupler 22 is ON and output is obtained at the terminal T2. When the second input signal I2 is at L, the output of the first and second driver circuits 11, 12 is both at L and the first and second photo couplers 21 and 22 are both OFF and output is obtained at the terminal T3 via the AND circuit 25.
Patent JP-H08215724-A (JP)
Title: Grease supply device for roll chock of rolling roll
Inventor: TATEWAKI MASABUMI
IPC: B21B31/08
Filed: 1995-02-15
Abstract: PURPOSE: To automatically, safely, and efficiently supply grease to the chock of a rolling roll by a grease gun. CONSTITUTION: A grease gun 9 is advanceably and retreatably supported by a rail 17 provided on a chock receiving stand 6, and the grease gun 9 can advance and retreat toward a roll chock 5 to be mounted at a roll end on a roll placing stand by a hydraulic cylinder 21 to be controlled by a controller 26. On the grease gun 9, a valve is provided, by which grease is supplied by opening when a pushing force when the valve is pushed by the nipple 25 of the roll chock 5 reaches a set pressure, and by which the supply of the grease is stopped by closing when the pushing force becomes the set pressure or below. The grease gun 9 is advanced by the hydraulic cylinder 21, and when the valve is opened by being pushed by the nipple 25 of the roll chock 5, a timer 27 is started.  When the timer 27 reaches a set time, the solenoid valve 20 of the hydraulic cylinder 21 is changed over, and the grease gun 9 is retreated.
Patent JP-H04252530-A (JP)
Title: Status monitor for catv system
Inventor: MASUZAWA KAZUHIRO
IPC: H04B3/46
Filed: 1991-01-28
Abstract: PURPOSE:To realize the status monitor for the CATV system improving the job efficiency and safety by implementing checking at installation, inspection and replacement of an amplifier or the like without carrying a measuring device different from a conventional method. CONSTITUTION:The status monitor for the CATV system installed to a duplex amplifier 1 connecting to a communication line of the CATV system and checking the function of the duplex amplifier 1 based on a predetermined monitor item is provided with a monitor switch 30 selecting and checking a prescribed monitor item for check, and a digital display section 27 displaying the check result of the monitor item implemented by the operation of the monitor switch 30.
Patent JP-S57145016-A (JP)
Title: Preparation of carbonaceous microbead
Inventor: NAKADA TOSHIO
IPC: C01B31/02
Filed: 1981-02-27
Abstract: PURPOSE: To obtain microbeads of uniform spherical form, by calcining and carbonizing a mixture of resins selected from PE and PP as a main raw material and PVC, polyvinylidene chloride as an assistant raw material in a given proportion in a pressurized inert atmosphere at a predetermined temperature.  
     CONSTITUTION: Any one of the following combinations is prepared: PE as a main raw material with polyvinylidene chloride as an assistant raw material, PP as the main raw material with PVC as the assistant raw material or the PP as the main raw material with polyvinyl chloride as the assistant raw material in an amount of the assistant raw material content in the range of 2W40wt%. The resin mixture is then calcined and carbonized in a heat-resistant container having an inert atmosphere under pressure at a temperature ≥600°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54118714-A (JP)
Title: Translation information extracting method for translator
Inventor: HIRAGA HIDENORI
IPC: H04Q3/76
Filed: 1978-03-08
Abstract: PURPOSE:To enable the outgoing and incoming plus the repeating to the different ground by minus one to the different pattern numbers featuring different ground proper information with one unit of the route information by translating the ground number into the ground proper information and the route information. CONSTITUTION:Ground number codes A-E are translated into the ground proper information and the route information, and the jumper line is stretched out from  the ground number to ground proper information extracting coils DG ..., LDS,  AMR and NAMR plus route relays F ... respectively. Furthermore, the route information is translated into the outgoing side circuit catch information, and the  jumper is stretched out from the contact of the route relay to outgoing side circuit  catch information extracting ring coils CU ..., TB ..., GS ..., GE ... and RS ...  respectively. And these information are extracted by the surge curent flowing  through the jumper line. As a result, just one unit of the route information suffices,  and thus the outgoing and incoming plus repeating can be given to the different  ground by minus one to the different pattern numbers of the ground proper information.
Patent JP-H03231181-A (JP)
Title: Sonar
Inventor: SASAKURA TOYOKI
IPC: G01S7/526
Filed: 1990-02-06
Abstract: PURPOSE:To improve bearing resolution without impairing the linearity of a signal and without changing the size of a transducer, by scanning an ultrasonic reception beam by switching each vibrator element of the transducer discretely and successively. CONSTITUTION:By switching each vibrator element constituting an ultrasonic transducer 20 discretely and successively by a switching circuit 4, a reception signal (a) of which the frequency deviates from f1 to f2 within one pulse width T by a Doppler effect is outputted from the switching circuit 4 when an ultrasonic echo from one target is received. Only the frequency component of the signal (a) is taken out and multiplied by (n) in a frequency multiplier circuit 6. A reception signal (c) obtained by the frequency multiplication is modulated 10 by an output (b) obtained by subjecting the signal (a) to envelope detection 8 and then it is subjected to pulse compression in a pulse compressor circuit 12. Thereby a beam width can be narrowed.
Patent JP-S56122809-A (JP)
Title: Additional cooling in polymerizing vinyl chloride or the like by using reflux condenser
Inventor: NAKANO KAZUROU
IPC: C08F14/00
Filed: 1980-03-04
Abstract: PURPOSE: To prevent deposition of scales on the inner surfaces of a reflux condenser and thereby to obtain high-quality polymer particles, by carrying out polymerization while cooling by injecting forcedly a vinyl chloride monomer condensed in the reflux condenser into vinyl chloride monomer vapors.  
     CONSTITUTION: Vapors of a vinyl chloride monomer or the like flow through a transfer conduit 10 into a reflux condenser 2, condensed therein and accumulated in a bottom liquid pool 16. The liquid monomer such as vinyl chloride accumulated in the bottom liquid pool 16 is pressized by a pump 9 installed in a supply conduit 4. A proper amount of the liquid monomer is injected countercurrently through a flow detector 8, a flow controller 7, a conduit valve 6 of a by-pass supply conduit 5 and a nozzle 3 into upwardly flowing monomer vapors such as vinyl chloride so that the entire cross-section of the conduit 10 is swept. Here, in order to control the temperature of the monomer such as vinyl chloride, the monomer is cooled by a cooler 12 installed in the supply conduit 4 and is controlled at a desired temperature by temperature controlling devices (temperature detector 3, temperature controller 14 and cooling medium flow control valve 15). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08222363-A (JP)
Title: Cooking utensil for induction heating cooker
Inventor: NAKAKURA HIROFUMI
IPC: H05B6/12
Filed: 1995-02-15
Abstract: PURPOSE: To provide a cooking utensil for an induction heating cooker with which food can be baked while the functions of the induction heating cooker are maintained. CONSTITUTION: A heating element 7 comprising a plurality of metallic rings 7a is placed on a flat plate 6 made of a nonmetallic material into a pot shape provided with a side wall on its periphery. When a cooking container of this construction is heated with an induction heating cooker, hot air from the heating element 7 escapes upwards, the temperature of the plate 1 of the induction heating cooker does not rise easily, and the metallic rings 7a can be held at high temperature, whereby the cooking container excellent for baking food can be obtained.
Patent JP-H07223870-A (JP)
Title: Manufacture of ceramic product
Inventor: SHIYANRIYANGU UU
IPC: C04B35/622
Filed: 1995-01-24
Abstract: PURPOSE: To provide a good dispersion characteristic, to provide a good releasing property at a press stage and to impart a good strength at room temp.  
     CONSTITUTION: A stage in which a ceramic mixture is formed by mixing (a) ceramic particles, (b) more than one binder selected from a group consisting of a polymer containing at least ≥20 wt.% more than one monoethylenic unsatd. acid and salts thereof as a polymerization unit, (c) water at need and (d) more than one well known ceramic process aid or other well known additive at need, the stage in which the ceramic mixture is introduced to a mold and the stage in which a ceramic green body is formed by applying pressure to the mold including the ceramic mixture are included. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03235685-A (JP)
Title: Method and apparatus for detecting malfunction of rotary encoder
Inventor: ISHII MICHIO
IPC: H02P29/00
Filed: 1990-02-08
Abstract: PURPOSE:To prevent an erroneous detection at the time of stopping and starting a motor by detecting a malfunction at the time of transmitting a 2-phase pulse signal by storing the presence or absence of detection of the edge of the pulse signal, and detecting the malfunction of a rotary encoder. CONSTITUTION:When 2-phase pulse signals phiA, phiB have malfunctions, the detection of the edges of the signals phiA, phiB becomes impossible, and the malfunction of the signals phiA, phiB can be detected by storing the presence or absence of the detection of the edge in edge detection memory circuits 4, 5. Accordingly, a malfunction state can be detected without depending upon the resolution of a rotary encoder and the rotating speed of a motor. further, 3-phase pulses are stopped at the time of stopping the motor, and a signal for storing the presence or absence of the signals phiA, phiB is generated corresponding to the start of the motor.
Patent JP-H02277463-A (JP)
Title: Catherizing device
Inventor: JIIN EMU BONARUDO
IPC: A61M25/02
Filed: 1990-02-08
Abstract: PURPOSE: To prevent the wrong thrusting by a cannula by providing an inserting tool with the locking means of locking a cannula housing of the second arrangement which the cannula is retracted, and the second connecting means of selectively connecting the second arrangement. CONSTITUTION: As shown by a dotted line, a cannula 20 is retracted into the housing 12 of a longitudinally inserting tool 10, and taken off from a catheter 62. Like this, after the cannula 20 is taken off, the cannula 20 is surrounded within the housing of the inserting tool 10, and is locked at a locking position by coupling a locking throttle with a locking lag. Accordingly, there is no the danger of spreading an infection and the cannula 20 does not thrust a medical staff accidentally and wrongly, thus the inserting tool 10 of the cannula 20 can be conventionally arranged. Also any failure caused by the medical staff when disposing a waste matter involving the danger of being thrust by a polluted needle can surely be prevented.
Patent JP-H09197017-A (JP)
Title: Control panel for semiconductor testing apparatus
Inventor: YAJIMA NOBUAKI
IPC: G01R31/26
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To improve the visibility and operability by displaying the screen display content of the display of a control panel by a program. SOLUTION: An interface 31 gives the control signal of a processor 30 to a test controller 81 to control a semiconductor testing apparatus, and receives the information of the test result of the apparatus. Further, since the processor 30 displays the control panel on the screen of a display 10 by an icon, the icon is touched by a finger on a touch panel 20, and hence the window of the panel is displayed. The display 10 is an interface with the person for operating, and graphically displays an operation key by the program. Then, since there is the panel 20 on the display 20, in the menu selection by the icon, when the icon is touched by the finger, the window of the control panel is displayed on the screen of the display 10.
Patent JP-H08199614-A (JP)
Title: Hydraulic piping structure for hydraulic shovel
Inventor: SUGIYAMA KIYOSHI
IPC: E02F3/36
Filed: 1995-01-23
Abstract: PURPOSE: To prevent damage to hydraulic pipings between a turning frame and a bracket by moving a plate pin-jointed to the bracket with the oscillation of the bracket against the turning frame. CONSTITUTION: A bracket 2 is oscillated crosswise against a swing frame 1 by a turning cylinder 3. Hydraulic valves 4 for a boom, an arm, a bucket cylinder, etc., mounted on the turning frame 1 are connected to cylinders 5 mounted on the bracket 2 with hydraulic pipings 6. In such a structure, when the bracket 2 is oscillated against the turning frame 1, a plate 7 pin-jointed to the bracket 2 via a link 8 is guided and moved to the turning frame 1 in a slidable manner. The sagging of the hydraulic pipings 6 is held constant and damage thereto is surely prevented.
Patent JP-H04269150-A (JP)
Title: Automatic changeover device for operation mode
Inventor: OMURA NOBUKATSU
IPC: B23Q15/12
Filed: 1991-02-21
Abstract: PURPOSE:To surely select the optimum operation mode, in the case of becoming in the state of alarming, in an automatic production device. CONSTITUTION:In a automatic production device, it is composed of sensors 26a, 26b detecting the primary control limits of raw materials A, B, a ultrasonic sensor 34, etc., for an operator detection and a CPU 38 controlling the operation mode of the automatic production device by reading information from these sensors, it generates an alarm sound by energizing a speaker 42, when the sensors 26a, 26b detect the primary control limit and also detects the presence of an operation by the ultrasonic sensor 34. In the case of the operator standing by in the vicinity of the automatic production device, the operation of the device is continued, the operator of the device is suspended, if not, and the operation efficiency of the automatic production device can be increased without producing a defective product.
Patent JP-H02209157-A (JP)
Title: Artificial respirator
Inventor: NITSUTA KAZUFUKU
IPC: A61M16/00
Filed: 1989-02-08
Abstract: PURPOSE:To selectively switch and use artificial breathing by a first breathing state and artificial breathing by a second breathing state by providing a switching means to be connected to an air sucking route and to switch the breathing state to the state, in which the supply of sucking gas is intermittently executed, and to the state in which the supply is continuously executed. CONSTITUTION:An opening and closing valve 11 constitutes the switching means and the sucking gas is intermittently supplied and interrupted by ON and OFF in a prescribed cycle. A variable diaphragm 12 constitutes a flow adjusting valve and changes the flow of the sucking gas flowing in a sucking route 3 to be large and small. At the time of the first breathing state, the comparatively large quantity of the sucking gas flows by the intermittent operation and at the time of the second breathing state, the comparatively small quantity of the gas flows by the continuous supply of the sucking gas. Signals are inputted from switches 61-64 to a control unit U and the switch 61 selects either the first breathing state and second breathing state. Then, the switch 62 commands an oscillation frequency in the second breathing state and the switch 63 commands the reciprocative stroke quantity of a linear motor 23. Further, the switch 64 commands average pressure in an adapter 1.
Patent JP-S63195792-A (JP)
Inventor: MORIGUCHI TAKESHI
IPC: G07F17/00
Filed: 1987-02-09
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-S61201769-A (JP)
Inventor: EEBERUHARUTO MOORU
IPC: C23C14/32
Filed: 1986-02-10
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-H10227844-A (JP)
Title: Failure monitoring device of electric motor
Inventor: TSUNEHARA HIROSHI
IPC: B60T8/40
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting the abnormality of an electric moor regardless of whether a motor relay is connected or not at the time when the device is applied to the ABS motor of mainly an antilock brake device(ABS) and at the same time judging whether the abnormality is due to the downstream disconnection of the motor or due to fixing. SOLUTION: A device judges the generation of an abnormality by combining a fist motor monitor signal for detecting a voltage at the upstream of an ABS motor 1 via a low-pass filter 10 and a second motor monitor signal for detecting the brush noise of the ABS motor 1 via a high-pass filter 11, thus properly detecting the abnormality due to the disconnection of the downstream of the ABS motor 1 and the fixing of the ABS motor 1.
Patent JP-H02206998-A (JP)
Title: Polarity discriminating device for speaker
Inventor: TANI MASAAKI
IPC: H04R3/00
Filed: 1989-02-07
Abstract: PURPOSE:To avoid the limitation of a distance between a speaker to be tested and a discrimination device and to simplify the constitution by discriminating the polarity of a speaker coil with a detection output of a transient voltage generated in the speaker coil when a mechanical shock is exerted to cone paper of a speaker. CONSTITUTION:When the cone paper of a speaker 1 is vibrated, a transient voltage is generated in a speaker coil 2, a positive polarity or a reverse polarity signal is outputted and the signal is inputted to a voltage presence detection section 5 via an amplifier 3 and an absolute value amplifier 4. Then the detected output discriminates the polarity of the speaker coil 2. Thus, the limitation of the distance between the speaker 1 to be tested and the discriminating device is eliminated so as to attain normal discrimination even in the vicinity of a sound source and the polarity discriminating device of the speaker whose constitution is simplified is obtained.
Patent JP-S57142640-A (JP)
Title: Formation of cyan dye image
Inventor: FUJIMATSU WATARU
IPC: G03C7/34
Filed: 1981-02-27
Abstract: PURPOSE:To form a cyan dye image independently of benzyl alcohol by using a specified 2,5-diacylamino type cyan coupler as the coupler of a color photographic material. CONSTITUTION:A cyan coupler represented by the general formula [where R is a straight or branched chain 1-20 C alkylene, R1 is A1A2N- (where each of A1 and A2 is H, acyl, alkyl or aryl, and A1 and A2 may form a 5- or 6-membered ring together with N, yet they are not H simultaneously), alkyl, aryl or a heterocyclic ring, R2 is alkyl, aryl, a heterocyclic ring or said A1A2N-, R3 is H or halogen, X is arylene, alkylene or a bivalent heterocyclic ring, Z is H or an eliminable group, and n is 1 or 2]is used. This coupler causes the coupling reaction independently of benzyl alcohol in a color developer.
Patent JP-H01204263-A (JP)
Title: Multidisk player
Inventor: MIYOSHI SEIZO
IPC: G11B17/26
Filed: 1988-02-09
Abstract: PURPOSE:To absorb backlash at the time of locking in order to ensure the lock and to simplify the structure by providing an ejecting lever, a magazine locking lever and a magazine pressing spring for energizing the ejecting lever to protrude by a small amt. CONSTITUTION:The lock and ejection of a magazine 3 are performed by the magazine 3 for housing a disk 2, the ejecting lever 33 for ejecting the magazine 3 and the magazine locking lever 6 for preventing the magazine 3 from jumping out and also for locking the magazine 3. Then, by means of the magazine pressing spring energized to protrude the ejecting lever 33 by a small amt., the backlash at the time of locking the magazine is absorbed and also the locking of the magazine is securely performed. By this method, the multidisk player of a simple structure can be obtained.