baber/WOPTO huggingface dataset:
Patent JP-S56129817-A (JP)
Title: Water level sensor for washing and dehydrating machine
Inventor: OKADA RIYOUZOU
IPC: G01F23/14
Filed: 1980-03-14
Abstract: PURPOSE:To obtain a water level sensor for a washing and dehydrating machine which has stable quality level and a simple structure by forming a through hole in the center of the shaft of the washing and dehydrating machine and transmitting the pressure in the washing and dehydrating tub to a water level controlling pressure switch. CONSTITUTION:For example, through a serration 12, a rotor 9 is linked with a tubular shaft 13 so as to be fixed in the direction of rotation but slidable in the vertical axial direction, while a rotor 11 is secured to a blade shaft 15 having a through hole 14 in the shaft center. On the other hand, a water-pressure terminal 32 is watertightly as well as airtightly constituted by a case 33, a sealing member 34 and the like, and the pressure in the water-pressure terminal 32 is transmitted through a pressure transmitting tube 35 to a pressure switch 37 disposed in an operation panel 36. The water level control of the washing and dehydrating machine having such a constitution is performed as follows; the water supplied into a tank 3 with no hole passes through a notch hole 42 of a pulsator and enters the water- pressure terminal 32 through the through hole 14, and the pressure therein is readily detected by the pressure switch 37 through the pressure transmitting tube 35. Accordingly, the structure is simple.
Patent JP-S57147285-A (JP)
Title: Zener diode
Inventor: MITARAI GOROU
IPC: H01L29/866
Filed: 1981-03-05
Abstract: PURPOSE:To reduce the current value of a zener diode at the break-down time by deeply diffusing reverse conductive type impurity in one conductive type high impurity density diffused region using approximately equal diffusion window. CONSTITUTION:A p<+> type Si region 2 is formed on the main surface of an n type Si substrate 1, an n type impurity is diffused by using an impurity diffusion window of the same degree as an impurity diffusion window used at the time of forming the region 2, and an n<+> type Si region 10 is formed. A p type impurity is selectively diffused on the main surface of the substrate 1 to form a p type region 3, an n type impurity is selectively diffused over part of the surface of the region 3 from the overall surface of the region 10, and an n<+>type Si region 4 is formed. Since the impurity densities at the junction surface between the region 2 and the region 10 is approximately uniform, it can increase the area of the p-n junction J10 initially broken down and can decrease the operation resistance.
Patent JP-S55126715-A (JP)
Title: Combustion apparatus for liquid fuel
Inventor: KOMORI MINORU
IPC: F23D11/34
Filed: 1979-03-20
Abstract: PURPOSE: To supply a mixture with uniform concentration to a combustion chamber, and to stabilize and make efficient combustion, by a mechanism wherein swirl vanes are mounted to a delivery pipe for the mixture, and the mixture is swirled with combustion air.  
     CONSTITUTION: Liquid fuel atomized by means of an ultrasonic vibrator 4 is carried to a mixture delivery pipe 10 as a mixture by air taken in from a carrying air introducing hole 9a. The quantity of air introduced at that time is decided in response to the quantity of fuel offered to combustion, and the mixture conveyed is supplied to a combustion plate 14 with air for combustion taken in from swirl vanes 18. Since the mixture is fed to the combustion plate 14 while being swirled in the arrow head B direction by a large quantity of air from the swirl vanes 18 at that time, the concentration of the mixture on the combustion plate 14 is uniformalized without regard to positions, and flames are brought to stable conditions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57151535-A (JP)
Title: Constant volume exhaust device for powder material or viscous material
Inventor: SATOU HIDEAKI
IPC: B65G65/48
Filed: 1981-03-06
Abstract: PURPOSE:To cope with even a dirt load without an excessive torque by converting revolutions of arms into rotary oscillations and motor and reduction gear driving into cylinder driving and making a cross section shape of the arm in a triangle or nearly a trapezoid. CONSTITUTION:An exhaust unit 4 is fitted to the bottom face 2 of a vertical reservoir 1, and an exhaust trough 3 with a U-shaped cross section is formed to connect to the outside of the reservoir 1. Four arms 7 each with a triangular cross section having a right angle at one side of a bottom are fitted at a 90 deg. pitch to a rotary body 6 fixed on the upper end of an oscillating shaft 5 which penetrates the bottom face 2 properly through a bearing 16 and a seal 17 of the exhaust unit 4. On the other hand, the oscillating shaft 5 is connected to two cylinders 9 pivoted under the lower sections of the reservoir 1, and can be oscillated in a normal or a reverse direction.
Patent JP-H01209975-A (JP)
Title: Speed controller
Inventor: KUZUTANI MOTOHIKO
IPC: H02P29/00
Filed: 1988-02-16
Abstract: PURPOSE:To control a speed according to a desired deceleration pattern by controlling a drive means based on a difference between a speed command and a rotation number detection signal. CONSTITUTION:A deviation amplifier 13 outputs a deviation i5 between a speed command 12 and a rotation number detection signal i4 to an absolute value amplifier circuit 16 and a zero-cross comparator 20. A PWM comparator 18 compares the output of the amplifier 16 with a triangular wave 17, and outputs a PWM control signal i7 to a switching circuit 19. A rotating direction correcting circuit 21 outputs a signal i13 for correcting the rotating direction of a motor to the circuit 19 by a signal i8 from the comparator 20, a rotating direction command signal i9 and a rotating direction signal i12 from a rotating direction discriminator 23. Thus, its speed can be controlled according to a desired deceleration pattern.
Patent JP-S54125939-A (JP)
Title: Bus line control method
Inventor: TOMITA NOBUO
IPC: G06F3/00
Filed: 1978-03-24
Abstract: PURPOSE: To ensure an effective control for the bus line when the collective reset is given, by retrieving all I/OS' occupied by the processor and then transmitting the collective reset signals to the retrieved I/O in sequence.  
     CONSTITUTION: In case CPU1-1 occupies the using right of I/O5-1 on shared I/O bus 7 and carries out the control, the collective reset signal is transmitted from CPU1-1 by some reason to discontinue all processes under execution and to secure the original state. In such case, the resetting is possible easily to I/O2-1 within the self-system. For I/O5-1 on bus 7, however, bus coupler 4-2 which caught the reset signal from CPU1-1 takes the acquisition sequence for the bus using right of bus 7 to obtain the bus using right, and then CPU1-1 gives a sequential retrieving to I/O5-1 which is under occupation. After this, CPU1-1 reads out I/O recognition information DUA under occupation to decode it, and then the reset signal line exclusive for the retrieved shared I/O is driven. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52117413-A (JP)
Title: Protective coating composition using aqueous solvent
Inventor: IKEGAMI YOSHIHIKO
IPC: A61K47/30
Filed: 1976-03-26
Abstract: PURPOSE: A non-polluting, non-hazardous, moisture-proofing coating composition for solid medicines of oral administration, composed of metal salts of higher fatty acids, etc., suspended or emulsified in an aqueous solution of water-soluble, film-forming polymers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07244650-A (JP)
Title: Digital signal processor
Inventor: YAMADA SEIICHI
IPC: G06F1/04
Filed: 1994-03-03
Abstract: PURPOSE:To reduce the power consumption of the whole digital radio terminal by outputting a master clock request signal only in the processing operation of a DSP. CONSTITUTION:The clock control part of the digital signal processor consists of a clock generation part 1, a sleep setting part 2, a sleep resetting control part 3, and a master clock request part 4, and a sleep is set by software and an external sleep request to outputs the master clock request signal 9 of 'LOW'. At an interruption request 11, on the other hand, the master clock request signal 9 of 'H' is outputted. Only when the request signal 9 is 'H', the master clock is supplied to the DSP outside the DSP, so that the power consumption of the radio terminal can easily be made low.
Patent JP-H03236486-A (JP)
Title: Production of nitrogen trifluoride by electrolysis of molten salt
Inventor: ORIHARA ITSUO
IPC: C25B15/08
Filed: 1990-02-14
Abstract: PURPOSE:To continuously produce high-purity NF3 safely and efficiently by utilizing a metallic anode to electrolyze molten salt and continuously removing metallic salt which is produced by dissolution of the metallic anode. CONSTITUTION:In an electrolyzer equipped with a metallic anode 1 such as Ni and a cathode 2 such as iron, a cathodic chamber is compared from an anodic chamber by a skirt 7. Furthermore a sludge receiver 5 equipped with a screw conveyor 6 is provided to the bottom of the electrolyzer. NH4F-HF- based or KF-NH4F-HF-based molten salt is charged into this electrolyzer and held at about 115-130 deg.C with a jacket 8. Molten salt is electrolyzed by electrifying both electrodes 1, 2. Thereby NF3 free from CF4 is efficiently produced in the anodic chamber. In this case, metallic salt is produced by dissolution of the metallic anode 1 and settled to a sludge receiver 5. This metallic salt is taken out to the outside of the electrolyzer by a screw conveyor 6 and sent to sludge separates 10, 11 together with molten salt by a pump 9. Therein the metallic salt is filtered and removed and then molten salt is returned to the electrolyzer. Thereby deposition of metallic salt in the electrolyzer is prevented and danger of explosion based on short circuit is avoided.
Patent JP-S60176636-A (JP)
Inventor: KOBAYASHI KENZOU
IPC: A61B8/14
Filed: 1984-02-24
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-S60176660-A (JP)
Inventor: OSADA KOUJI
IPC: A61L9/01
Filed: 1984-02-23
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-H01207826-A (JP)
Title: Micro control system
Inventor: SUZUKI YUTAKA
IPC: G06F9/28
Filed: 1988-02-16
Abstract: PURPOSE:To attain an optimization as the control mechanism of a high speed signal processor to use a parallel processing by executing the efficient execution control of plural modules at the bit width of a limited microinstruction. CONSTITUTION:In a module 1, a microinstruction inputted from a micro instruction bus 4 is decoded by a decoder 11. When the microinstruction is a load type instruction and a field to indicate a destination module coincides with the module 1, the command parameter of the microinstruction is written to either of microinstruction registers 12 indicated by the field. When the micro instruction is an execution type instruction and the module bit of a bit column field is active, the start-up the hang-up of an action is indicated to a command set in the register 12 indicated by the field. In case of the start-up, the command is outputted from the register 12 and is supplied to an operating unit 13, and the selection of an operating classification and the control of a data input terminal 14 are executed.
Patent JP-S61192237-A (JP)
Inventor: OGAWA MASAHARU
IPC: A21B1/46
Filed: 1985-02-20
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-H0374643-A (JP)
Title: Spring with two stable equilibrium states
Inventor: HENRIKU FURONTSUKIECHIYU
IPC: F16F1/18
Filed: 1990-02-14
Abstract: PURPOSE: To provide a spring provided with at least two states of stable equilibrium by bending a pair of elastic strips to be a little apart from each other, and connecting an end part to a molded element. for securing a groove having a specified length and width between these. CONSTITUTION: This two-state spring comprises two elastic strip members 1, and two molded elements 3 provided with arms inclined to each other at an angle γ, and an end part of the elastic strip member 1 is fixed to the molded element 3. The elastic strip members 1 are inclined to each other at an angle γ, and a thrust direction end part of the molded element 3 forms an angle μto a symmetry axis. A groove 2 of a length (a) and a width (b) to decide parameters and characteristics of the spring is formed between adjacent sides of the elastic strip members 1. The spring has two positions to generate stable equilibrium corresponding to a moment M=0.
Patent JP-H08226539-A (JP)
Title: Rubber boots
Inventor: TSUJI TSUYOSHI
IPC: F16D3/84
Filed: 1995-02-22
Abstract: PURPOSE: To improve ozone resistance greatly by using chloroprene rubber component having chloroprene rubber and α,β-unsaturated carboxylic acid ester polymer as essential components. CONSTITUTION: Chloroprene rubber component having chloroprene rubber which is a polymer or a copolymer obtained by single 2-chloro-1,3-gutadiene or polymerizing chloroprene and more than one kind of monomer which can be copolymerized with chloroprene and α,β-unsaturated carboxylic acid ester polymer which is a copolymer obtained by copolymerizing single polymer of α,β-unsaturated carboxylic acid ester or two kinds or more of α,β-unsaturated carboxylic acid ester as essential components is used. Consequently, it is possible to realize boots which excel in ozone resistance when compared with those made of single chloroprene rubber.
Patent JP-S61193591-A (JP)
Title: Fault processing system for main memory device
Inventor: NISHIDA TOSHIHISA
IPC: H04M3/24
Filed: 1985-02-22
Abstract: PURPOSE:To dissolve the dissatisfaction of subscribers for an electronic exchange by reading out programs and data of address from an auxilliary memory device to a main memory device when reading faults of the main memory device occur after the program and data are stored. CONSTITUTION:A central control unit (CPU) 10 is operating as for current-use, a CPU 15 as for a spare, and main memory devices 20, 25 and auxilliary memory 30, 35 together as for current-use, respectively. When the fault occurs in the main memory device 20, service is interrupted, the main memory device is separated, and then the service is continued in system constitution of the CPU 10, the main memory device 25 and the auxilliary memory devices 30, 35. In this status, if the reading fault furthermore occurs in the main memory device 25, the address which interrupts service and accesses refers to a storage address table 40, while, for a program 21 and a reading exclusive-use data 22, the relevant address contents are read out from the auxilliary memory devices 30, 35 and written in the main memory 25, resulting in recovering the reading fault to continue the service. Thus it can dissolve the dissatisfaction of subscribers for the electric exchange.
Patent JP-S58153594-A (JP)
Title: Treatment of organic waste
Inventor: KIRIYAMA KOUICHI
IPC: B09B3/00
Filed: 1982-03-05
Abstract: PURPOSE:To increase the rate of generation of gaseous methane and to treat the residues of digesting liquid efficiently in the stage of subjecting org, waste to solid-liquid sepn. after anaerobic digestion, by combining heat treatment for the waste with the biological nitrification and nitrification and denitrification of the digesting liquid. CONSTITUTION:Org. waste (preferably the org. waste controlled to <=5pH) 1 is admitted into a heat treating device 2, where the waste is treated under heating for a short time preferably at >=175 deg.C. Such waste is charged into an anaerobic digesting tank 3 which is heat exchanged 9 with the device 2, and is allowed to stagnate therein for the time enough for digestion and is thereby subjected to an anaerobic digesting treatment under constant or occasional agitation. The waste flowing out from the tank 3 is treated in a biological nitrifying or biological nitrifying and denitrifying tank 4, whereafter an inorg. flocculating agent 5 is added thereto and the waste is treated in a solid-liquid separating device 6. The supernatant liqueur 8 produced in the solid-liquid separating stage is returned to the water treatment system, and if necessary part thereof may be admitted into the tank 3 and treated. Separated and dehydrated cake 7 is disposed after post treatments, for example, a mechanical dehydration stage.
Patent JP-H04273358-A (JP)
Title: One-chip microcomputer containing dmac
Inventor: YAMAZAKI TAKASHI
IPC: G06F13/28
Filed: 1991-02-28
Abstract: PURPOSE:To perform the DMA(direct memory access) transfer at a high speed by providing a function to forcibly select a peripheral function block in a microcomputer. CONSTITUTION:The selection is designated for one of peripheral function blocks contained in a microcomputer 9 based on the value of three bits of a DMA control register 21 of a DMAC(direct memory access controller) 2 at the LSB side. The DMAC 2 outputs a control signal and a signal which designates a reception buffer register 7 for example. Then a read signal is transmitted from a decoder 8 of the register 7 and a switch 7b is turned on. The data are read out of the register 7 and sent to a data bus 3. At the same time, the address of a storage device 5 is outputted to an address bus 4 from the DMAC 2 and the data on the bus 3 are written into the storage device 5. As a result, the DMA transfer is carried out to the storage device 5 from the register 7 only in a bus cycle set for read of the data.
Patent JP-S60175764-A (JP)
Title: Starter
Inventor: GOTOU SHIROU
IPC: F02N15/06
Filed: 1984-02-23
Abstract: PURPOSE:To make a pinion engageable with a ring gear in time of a low engine speed and perform the engagement ever so smoothly, by letting a starter perform the drive of a lever transferring the pinion capable of engaging the ring gear of an engine and the conduction of a continuous rating current to a starter motor with proper timing. CONSTITUTION:Closing a starter switch 21, when a magnet switch 1 is energized with current, a joint part 1b at the tip of a plunger is pulled to the side of the switch 1. If so, a spring 6 is also pulled, but since a ball 7 is more projected out than a through hole 2d, it is stopped thereat whereby a lever 2 is turned round with the ball 7 as a fulcrum of the spring 6. With this constitution, a pinion 3a is made going to the right via an overrunning clutch 3. At this time, the ball 7 enters a step difference 8b of a projection 8a installed in a housing 8, and when the spring 6 is bent to some extent, a contact 1a closes, therefore a starter motor 5 is driven. In consequence, the pinion 3a is engaged with ring gear 4, thus an engine is started.
Patent JP-H05203913-A (JP)
Title: Ferroelectric liquid crystal display device
Inventor: YOKOMIZO HIROYUKI
IPC: G02F1/133
Filed: 1992-01-27
Abstract: PURPOSE:To prevent the degradation in the durability occurring in the transfer of a ferroelectric liquid crystal by providing a means for heating up this liquid crystal up to the next high-temp. side liquid crystal phase by a planar heating element. CONSTITUTION:The planar heating element (heater) 10 is fixed to, for example, either of a pair of substrates. The temp. of a liquid crystal display section 101 is put as temp. data through a driving control circuit 108 into a scanning signal control circuit 106 and a heater control circuit 105 by a temp. detecting element 111. The ferroelectric liquid crystal is heated from, for example, a smectic C phase up to at least the transition phase of the next high-temp. side, for example, a smectic A phase, by a heating up means 104. The transfer of the liquid crystal is then eliminated when the liquid crystal is slowly cooled. The change in the cell thickness by the transfer of the liquid crystal molecules and the change in the threshold value by writing of a fixed pattern are corrected and the normal control of the liquid crystal is restored. The heating up may be up to the high-temp. side liquid crystal phase at this time. Since the heating up and the slow cooling are executed in a relatively low temp. region, the restoration is executed relatively early.
Patent JP-H072550-A (JP)
Title: Method for joining lens and apparatus for joining
Inventor: NOZAWA RYUSUKE
IPC: C03C27/10
Filed: 1993-01-29
Abstract: PURPOSE:To align the optical axis of a lower lens with that of an upper lens and join the lenses while centering both with a high accuracy. CONSTITUTION:A lower lens 1 is held with a lens holder 3 to measure the posture (tilt) of the optical axis of the lower lens 1 with an eccentric measuring means 4. The posture of the optical axis of an upper lens 2 held with an alignment device 6. The upper lens 2 is tilted in the X- and Y-axial directions to make the optical axis of the upper lens 2 parallel to that of the lower lens 1. Furthermore, the upper lens 2 is then moved in the X-, Y- and Z-axial directions so as to align the center of curvature in the undersurface of the upper lens 2 with that of the undersurface of the lower lens 1.
Patent JP-S53118983-A (JP)
Title: Electrostatic induction type transistor
Inventor: SHIMURA YOSHIHARU
IPC: H01L29/80
Filed: 1977-03-28
Abstract: PURPOSE: To decrease the channel width between the drain and the source and to increase the current efficiency, by providing the N +  type domain at the position opposing the part immediately beneath the drain domain in the N -  type layer, when the N +  type drain domain is formed in the N -  layer, which is placed on the N +  type semiconductor substrate for the source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000229088-A (JP)
Title: Electric surgery instrument
Inventor: ICHIKAWA YOSHITO
IPC: A61B5/296
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric surgery instrument of a wide application range of the simple constitution for preventing mechanical incision and realizing stable incision and the hemostatic action by a high frequency current. SOLUTION: This electric surgery instrument is composed of a power source part 2 for generating a high frequency current, a treating tool 8 for carrying the high frequency current to a living body, a patient electrode 9 for recovering a feedback current from the living body by current-carrying, a sensor circuit 6 for detecting load impedance of the living body and a CPU 3. Thus, the load impedance detected by the sensor circuit 6 is monitored, and when the load impedance is lower than inside impedance of the device on the basis of a minitoring result of the load impedance, a waveform different from the present output waveform is outputted, and the load impedance of the living body is forcedly shifted to be controlled so as to be adjusted to an output load characteristic of the device.
Patent JP-H05203874-A (JP)
Title: Telecentric image formation optical system
Inventor: WAKIMOTO ZENJI
IPC: G02B15/173
Filed: 1992-01-23
Abstract: PURPOSE:To provide the telecentric image formation optical system which has a large power variation ratio. CONSTITUTION:A 2nd lens system 20 which has a negative focal length is arranged between 1st and 3rd lens systems 10 and 30 which have positive focal lengths. Inequalities I and II hold, where f1, f2, and f3 are the focal lengths of those 1st, 2nd, and 3rd lens systems 10, 20, and 30. Further, the composite front focus of the 1st and 2nd lens systems 10 and 20 nearly matches the front focus of the 3rd lens system 30 and a telecentric optical system is constituted.