baber/WOPTO huggingface dataset:
Patent JP-H05257543-A (JP)
Title: Temperature detecting circuit for heater of object to be heated
IPC: G05D23/19
Filed: 1992-03-12
Abstract: PURPOSE:To prevent the thermal interference from a temperature detecting circuit on the affecting side to that on the affected side in an automatic temperature adjusting device of each of heaters provided for plural objects to be heated different by capacity. CONSTITUTION:The electric change of a temperature detecting circuit 5 on the affecting side is given to that of a temperature detecting circuit 17 on the affected side due to the thermal interference which is brought about by heat conduction in the initial stage of the start of simultaneous power supply to heaters 25 and 37 which heat plural objects 2 and 3 to be heated different by capacity respectively, thus cancelling the electric change on the affected side.
Patent JP-H0368458-A (JP)
Title: Catalyst recovery method in manufacturing of alcohol
Inventor: NIKORAASU ANTONII DE MUNKU
IPC: C07B61/00
Filed: 1990-04-04
Abstract: PURPOSE: To efficiently recover cobalt from the oil/water mixed reaction product of an oxonation reaction with a cobalt catalyst by converting the cobalt in the reaction product into its carbonyls and absorbing the carbonyls in a specified residue. CONSTITUTION: The cobalt in the oil/water mixed reaction product of an oxonation reaction with a cobalt catalyst is converted into its carbonyls. The carbonyls are absorbed in the residue obtd. from the upgrading of the heavy fraction of a hydroformylation reaction and the cobalt is recovered. The oxonation reaction is carried out with respect to a 3-6C olefin feedstock and the upgrading is carried out by cracking the heavy fraction in the presence of steam and a catalyst at 300-350 deg.C.
Patent JP-H06306607-A (JP)
Title: Vacuum evaporation system
Inventor: UYAMA HARUO
IPC: C23C14/56
Filed: 1993-04-16
Abstract: PURPOSE:To provide a vacuum evaporation system capable of producing the metallized film having excellent the characteristics such as oxygen barrier property and steam barrier property. CONSTITUTION:The vacuum evaporation system producing a deposited film by forming the deposited film by exposing the vapor consisting of the evaporation material heat-vaporized from an evaporation source 1 on the substrate 4 abutting on a roller 3 and traveling is provided with a vapor regulating means 6 regulating the entering angle of the vapor with respect to the traveling direction between at least the vicinity of the evaporation source to the part where the extent of the vapor becomes maximum in a cross direction. The metallized film which is controlled the bending of deposited film produced by this system has the characteristics such as good oxygen barrier property and steam barrier property, etc.
Patent JP-H08262951-A (JP)
Title: Foreign matter removing device and image forming device
Inventor: KAMIYA YUJI
IPC: G03G21/10
Filed: 1995-03-23
Abstract: PURPOSE: To prevent developing characteristics from being deteriorated in the case of reuse because additive and minute flocculated matter are not removed by a paper powder separation means using a mesh. CONSTITUTION: Residual toner left after transfer, which is fed from a cleaning device by a screw 41, is stuck to a roller 101 to be moved clockwise and attracted to a roller 102 having a magnet. The paper powder is removed by the mesh 103 when the toner is moved from the roller 101 to the roller 102. Then, the toner is fed to a roller 111 by a scraper 107 and made a thin layer on the roller 111 by an iron blade 113, and the toner having nearly the same component as fresh toner is fed from the roller 111 to a recovering roller 112 by a bias power source 116. The toner supplied to a screw 120 by a scraper 115 is refluxed to a developing device, and the component which is not suitable for development is recovered from the roller 111 by a scraper 114 and dropped to a box 130. Thus, the toner near to the fresh toner is reused.
Patent JP-S63254316-A (JP)
Title: Safety device for hot air space heater
Inventor: OKANO YUTAKA
IPC: F23N1/02
Filed: 1987-04-13
Abstract: PURPOSE:To avoid the dangers such as damage to equipment, fire hazard, etc., by announcing to the outside by an alarm the clogging of the mesh in a filter when overheating caused by the closing of the air suction port, etc., has reached a low set temperature and stopping the operation when the overheating has reached a high set temperature. CONSTITUTION:The air used for hot air exchanges heat with a heat exchanger 3 and, further, it mixes with the combustion discharge gas and passes through a hot air channel and is discharged as hot air from a discharge port 7. Then, its temperature T which is detected by a temperature sensor 8 is always compared respectively with TL which is set by low level temperature setting means 9 and TH which is set by high level temperature setting means 10 by means of a temperature sensor 11. When T>=TL, the temperature sensor 11 sends a signal to an alarm device 12 and it operates and notifies the outside the necessity of cleaning a filter 6, but the operation continues. Further, when T>=TH, the temperature sensor 11 sends a signal to an operation control device 13 and the operation stops.
Patent JP-H05263248-A (JP)
Title: Mechanism for cleaning pipeline
IPC: H01L21/31
Filed: 1992-03-16
Abstract: PURPOSE:To peel a flake stuck on an internal wall. surface and to enhance cleaning efficiency by providing an ultrasonic vibrator on the external wall surface in the vicinity of the elbow of an exhaust pipe connected to an atmospheric pressure CVD device and periodically actuating the ultrasonic wave vibrator. CONSTITUTION:An exhaust pipe 12 is connected to the exhaust duct of an atmospheric pressure CVD device 1. An ultrasonic wave vibrator 18 is provided on the external wall surface in the vicinity of the elbow of the exhaust pipe 12 wherein a flake is easily collected. The CVD device 1 is provided with a sample base for placing a wafer and a means for introducing reactive gas necessary to form a thin film on the surface of the wafer. The vibrator 18 is periodically actuated to peel a flake stuck on the internal wall surface of the pipeline from the wall surface.
Patent JP-S62245810-A (JP)
Title: Dc level stabilizing circuit
Inventor: TANAKA YASUHIRO
IPC: H03G3/10
Filed: 1986-04-18
Abstract: PURPOSE:To keep the DC potential of an output constant even with the AGC control by providing a constant current branch circuit receiving a constant current not given to the 1st and 2nd loads, branching the constant current by a half and adding it respectively to the 1st and 2nd loads. CONSTITUTION:The constant current branching circuit 33 receiving a current from the 2nd and 3rd differential pair circuits 31,32 not outputted to the 1st and 2nd loads 10,11 is provided. The constant current branching circuit 33 has two output current sources each branching the inputted current into a half and giving it as the output and the output of the two output current sources is given respectively to the lst and 2nd loads 10,11. The output DC potential is made constant even with the AGC control and the input dynamic range is expanded.
Patent JP-H0795265-A (JP)
Title: Signal selecting circuit
Inventor: KUMAGAI KAZUHIKO
IPC: H04L69/40
Filed: 1993-04-19
Abstract: PURPOSE:To switch a current signal system to the normal standby system as soon as possible according to the fault generation in the current main signal system by selecting the normal signal system to be selected next by a means for forming the next selection signal. CONSTITUTION:A signal selecting means 2 selects the normal signal system as a current system of the plural main signal systems according to the selection signal held by a storage means 1. A means 3 forming the signal to be selected next forms the selection signal of the normal signal system to be selected next based on the alarm signal of each signal system. When an alarm signal is detected in the active signal system, a selector 4 outputs an alarm signal and sets the next selection signal of the means 3 forming the next selecting signal to the storage means 1. According to the selection signal, the signal selecting means 2 switches the main signal system. Thus, even when a fault is generated in the active main signal system, the signal system can be switched to the normal standby main signal system as soon as possible.
Patent JP-S62246064-A (JP)
Title: Image recording device
Inventor: YOSHIKAWA SUMIO
IPC: G03C1/498
Filed: 1986-04-18
Abstract: PURPOSE:To perform exposure, heat development, and to transfer while the photosensitive material is wound around the outer periphery of a photosensitive body and to reduce the size of a picture recording device greatly by exposing a heat-developing photosensitive material while it is wound around the outer periphery of the photosensitive body, and pressing an image receiving material against the photosensitive material and heating it. CONSTITUTION:The front end of the heat-developing photosensitive material 16 is positioned at the step 36A of the photosensitive body 36A whose interior is evacuated, and held by clips 42 at both ends. The image receiving material 76 conveyed from a tray 80 is pressed against the material 16 by pressure rollers 62, 64, and 66 and heated by a heater 49 embedded in the photosensitive body, thereby performing the heat development of the photosensitive material 16 which is exposed by an exposure head 60 and the transfer to the image receiving material 76 at the same time. Thus, exposing, developing, and transferring operations are carried out while the heat-developing material is wound around the outer periphery of the photosensitive body, and the device is reduced in size greatly.
Patent JP-H039744-A (JP)
Title: Method and apparatus for inspecting or measuring mold or model of dental tooth line
Inventor: ARUGUNTO EENBOOMU
IPC: A61C19/04
Filed: 1990-04-06
Abstract: PURPOSE: To check or determine dental impression or model on an undercut part by irradiating a residual tip of tooth or fang with a circular cross-sectional light bundle having an irradiation direction of approximately perpendicular to an impression plane and measuring a scanned length of the light bundle to detect a width, a length or respective distances. CONSTITUTION: A laser device 12 is arranged above a supporting and fixing table 10 for a teeth row impression, and a beam of the device is extended in a perpendicular direction. The laser device 12 is oriented above an impression 11, and a luminous point 21 is projected on a residual tip 11a of a fang. By rotating the laser device 12 and orienting the luminous point 21 against above the residual tip of the adjacent tooth or fang, the residual tips of fangs aligned to each other can be confirmed whether they have the same inserting direction or not by comparison of produced luminous points 21. Furthermore, by the respective residual tips of separate fangs, it is easily confirmed whether an undercut is present or not. A distance between teeth and a length can be determined in a simple way by detecting a scanned distance of the light bundle.
Patent JP-S59215617-A (JP)
Inventor: MIYATA TOMOYOSHI
IPC: H01H13/20
Filed: 1983-05-23
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-H08287321-A (JP)
Title: Automatic transaction device management system
Inventor: TACHIKI TAKAHIRO
IPC: G06Q40/00
Filed: 1995-04-17
Abstract: PURPOSE: To lighten the burden on a clerk in charge by eliminating the need to manually move a carrier by the clerk when the clerk replenishes the carrier with cash or collects cash. CONSTITUTION: When the clerk presses a return instruction key 13 so as to replenish the carrier 3 with the cash or collect the cash, the control part 12 of a 1st controller 7 judges whether or not the carrier 3 is at its home position from data on the home position stored in a 1st storage part 9 and data on the current position of the carrier 3 stored in a 2nd storage part 10, and automatically returns the carrier 3 to the home position where a work space is secured unless the carrier 3 is at the home position.
Patent JP-H06280740-A (JP)
Title: Radial piston pump for viscosity fuel oil
Inventor: TAKATSU KATSUMI
IPC: F04B1/107
Filed: 1993-03-26
Abstract: PURPOSE:To prevent the occurrence of early wear of the respective slide contact surfaces of a cam ring and a piston and to prevent the occurrence of seizure thereof. CONSTITUTION:The outer peripheral surface, with which a piston 11 is brought into slide contact, of a cam ring 9 is covered with a film formed of chrome nitride. A piston chip formed of a sintered substance of silicone nitride is formed on the piston 11, and the piston is brought into slide contact with the cam ring 9.
Patent JP-S63254446-A (JP)
Title: Magazine attaching and detaching device for copying machine
Inventor: HORIGUCHI MASASHI
IPC: G03C3/00
Filed: 1987-04-13
Abstract: PURPOSE:To facilitate drawing-out of a magazine by slightly pushing out the magazine right after the nip of a drawing-out roller pair is released cooperatively with unlocking of the magazine. CONSTITUTION:An operator pushes an operating part 25a in a counterclockwise direction after opening a door at the time of taking out the magazine. Then, a magazine locking lever 18 follows up this movement to detach one drawing-out roller 22 from the other drawing-out roller 12 and a stopper 27 of a lever 25 is retreated from the front face of the magazine 4 right thereafter. A magazine pushing-out lever 36 is then turned clockwise by the accumulated force of a spring 38 to push the rear face of the magazine 4 by which the magazine is slightly pushed out. a lever 34 rotates clockwise cooperatively with the lever 36 and detains the lever 25 by a detaining claw 33. The unlocking of the magazine 4 and the release of the nip of the paired drawing-out rollers 12, 22 are executed simply by pushing the operating part 25a of the lever 25 in such a manner. Since the magazine 4 is maintained in this state, the magazine can be pulled out when the operator holds a handle 8 with his hand and pulls the magazine.
Patent JP-S60234470-A (JP)
Title: Drive controller for inverter
Inventor: KAMIYAMA KAZUMI
IPC: H02P27/06
Filed: 1984-05-07
Abstract: PURPOSE:To increase the using frequency band by providing a plurality of PWM data having different number of data in a ROM, switching the number of data in the using frequency band, thereby enhancing the reliability of a system. CONSTITUTION:A reference frequency is input from its oscillator to OSC terminals of the first and second microcomputers 5, 6 of an inverter drive controller, and a commercial frequency and the rotating frequency command fset of a motor are input to the first microcomputer 5. A carrier period T0 signal and data number selection data are output from the first microcomputer 5 to the second microcomputer 7, and a PWM signal having the number of data is output to the motor on the basis of the data number selection data from the second microcomputer. Thus, a plurality of PWM data of different data numbers are stored in a ROM15 in the second microcomputer 6, sequentially accessed through the controller 13 of the second microcomputer 6 from the data number selection data from the controller 12 of the first microcomputer 5, and output.
Patent JP-S57204639-A (JP)
Title: Output interface circuit
Inventor: INUZUKA TERUO
IPC: H03K19/018
Filed: 1981-06-11
Abstract: PURPOSE:To obtain an output of high breakdown strength and large current, by connecting the base of a PNP transistor to the collector of an output transistor of I<2>L and extracting an output from the collector of an NPN transistor having the emitter connected to the emitter of the PNP transistor. CONSTITUTION:The collector of an output transistor Q2 of an I<2>L element consisting of an NPN transistor Q4 is connected to the base of a PNP transistor Q3. The collector of the Q3 is connected to a power supply V<->. The emitter of the Q4 having the base connected to a bias power supply is connected to the emitter of the Q3; and the collector of the Q4 is connected to a power supply V<+> via a resistance R2. Then an output VOUTis extracted via said collector. The collector current of the Q2 is amplified by the Q3, and at the same time the breakdown strength is increased by the Q4.
Patent JP-2000284001-A (JP)
Title: Underwater potential measuring device
Inventor: KIUCHI HIDEKI
IPC: G01R19/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce noise in commercial frequencies and their higher harmonic wave components which mix in from a power source system. SOLUTION: In this underwater potential measuring device, an underwater arranged part 1 is provided with an amplifier 6, a rechargeable battery 7, relay coils 15 and 16, and relay contacts 15a and 16a in addition to electrodes 4A and 4B and a land arranged part 3 is provided with operating switches 1 3 and 14 in addition to a commercial power source part 5. At the time of recharging the battery 7, the switch 13 is turned on to close the relay contact 15a, and power is supplied for the battery 7 from the commercial power source part 5 via a power transmission line 9 and the relay contact 15a. At the time of measurement, the switch 14 is turned on to close the relay contact 16a, and the amplifier 6 is provided with the voltage of the battery 7 and is driven.
Patent JP-H04321117-A (JP)
Title: Keyboard
Inventor: SASAKI TAKASHI
IPC: G06F3/02
Filed: 1991-04-22
Abstract: PURPOSE:To ensure an operation approximate to an intermediate ON operation even with a keyboard having the small total thickness so as to reduce the fatigue of an operator. CONSTITUTION:A pressure-sensitive conductive sensor is adhered to at least one of two conductive electrodes set at a membrane contact. A membrane contact 4 is set on a metallic plate 5 and an integrated housing 3 is provided on the contact 4. Furthermore a dome rubber 2 is provided on the housing 3. The rubber 2 holds a key top 1. A tapping screw 6 fixes the housing 3, the contact 4, and the plate 5 together. A pressure-sensitive conductive sensor 11 is adhered to at least one of two silver carbon electrodes 8 and 9 set at the contact 4.
Patent JP-H09277918-A (JP)
Title: Brake hydraulic controller
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/26
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized brake hydraulic controller by which an inclination of a plunger due to the offset load moment in a set spring is prevented and the plunger can be operated smoothly. SOLUTION: A braked hydraulic controller is provided with a valve body 1 in which a pair of bodies 1a, 1b possessing input ports 2a, 2b and output ports 3a, 3b are assembled via a cylindrical spacer 8, plugs 6a, 6b which are arranged in the inside of the respective valve bodies 1a, 1b, plungers 13a, 13b which are supported in the respective plugs 6a, 6b freely slidably and are brought into contact with valve seals 15a, 15b supported by the bodies 1a, 1b so as to carry out pressure reducing actions, and a set spring 12 which energizes the plungers 13a, 13b in the opposite directions individually. In this case, retainers are arranged between the set spring 12 and the plungers 13a, 13b, and the retainer and the plunger are brought into mutual contact via a hemisphere shaped contact face.
Patent JP-S57207588-A (JP)
Title: Controlling method for chlorination in water purification plant
Inventor: HAGA TETSUROU
IPC: C02F1/76
Filed: 1981-06-15
Abstract: PURPOSE:To maintain the residual chlorine in treated water accurately to a target value in controlling of chlorination to raw water by correcting the target value of the residual chlorine in accordance with the pH of the raw water, and correcting the rate of chlorination according to the deviation between the corrected target value and the residual chlorine. CONSTITUTION:In a water purification plant, raw water is fed to a chlorine demand meter 9, by which its chlorine demand K2 is measured. The value thereof is fed to a chlorination rate operating circuit 10, which determines a basic chlorination rate CL in accordance with a residual chlorine target value K1. The treated water injected with chlorine from a chlorinator 14 is conducted to a residual chlorine concn. meter 16, by which the residual chlorine RCL is measured and this is inputted to a comparator 29. The pH of the raw water is measured with a pH meter 17, and is inputted to a consumption rate operating circuit 18, which determines a chlorine consumption rate CCL in accordance with a residence time Tn. This is inputted to a residual chlorine command operating circuit 19 which determines a residual chlorine command value K3 in accordance with he chlorination rate DCLT before the time Tn. The value K3 is applied to the comparator 20, which compares this with an actual residual chlorine value RCL and determines a deviation DELTARCL. This deviation is inputted to an operation circuit 11 which corrects the rate CL from the circuit 10.
Patent JP-S61252003-A (JP)
Title: Chuck claw self-cutting device
Inventor: TONOMURA TAMOTSU
IPC: B23B31/10
Filed: 1985-04-30
Abstract: PURPOSE:To permit high precision and non-attended machining of a work by automatizing mounting/demounting of a reference ring for self-cutting to a chuck through a turret tool post. CONSTITUTION:By moving a turret tool post 4, a ring transfer device is positioned at the place of a ring housing device 3 and at the same time, a reference ring 26 for self-cutting is received from the device 3 by a spring collet 42 of the turret tool post 4. Next, the turret tool post 4 is moved and the ring 26 is held by the chuck 44 of a headstock 2. Keeping this condition, cuttings of section h of a claw 44 are completed by a cutter 43 for self-cutting. Then a series of self-cutting action is terminated by extracting the ring 26 with the spring collet 42 and returning the ring to the original position.
Patent JP-S59216766-A (JP)
Title: Four-wheel-drive car
Inventor: SUZUKI KUNIHIKO
IPC: B62D9/00
Filed: 1983-05-24
Abstract: PURPOSE:To prevent the occurrence of tight corner brake phenomenon and to improve maneuverability, by installing a control circuit which shifts 2-wheel- drive system from 4-wheel-drive system when a steering angle is increased to more than a given value. CONSTITUTION:A 2-wheel 4-wheel drive shift detecting means 31 detects the operating condition of a 2-wheel 4-wheel-drive shifting means 26 through measurement of the oil pressure of an oil chamber 29a of a hydraulic multidisc clutch 28. When an oil pressure exceeds a given value, a 4-wheel drive condition is detected and when there is almost no change in an oil pressure, 2-wheel-drive system condition is detected. Signals outputted from a steering angle detecting means 30 and the 2-wheel, 4-wheel-drive shift detecting means 31 are inputted to a control circuit 32, and in response to a signal result threof, a signal is outputted to a solenoid 23 of the 2-wheel, 4-wheel-drive shifting means 26. Adjustment of the intensity of a current flowing to the solenoid 23 causes movement in the direction of a shaft of a core, and enables movement of a spool and adjustment of the flow of a 2-wheel, 4-wheel-drive switch valve.