baber/WOPTO huggingface dataset:
Patent JP-H05100038-A (JP)
Title: Monitor and feedback regulator of dynamic calibration of scintillation pipe
Inventor: DEBUITSUDO II SHIYAAPU
IPC: G01T1/208
Filed: 1991-07-22
Abstract: PURPOSE: To monitor the calibration variation of a scintillation tube so that the voltage of the tube can be adjusted in accordance with the variation of a load by providing a three-terminal floating voltage adjuster which gives an adjustable driving signal to an external high-voltage power source and a high-sensitivity feedback control circuit. CONSTITUTION: A boosting current source 20 supplies the input voltage of a power output adjuster 26 and, at the same time, gives an input voltage to a board adjuster 22. The adjuster 22 supplies an adjusted reference voltage to an operational amplifier containing an error amplifier 30, single gain buffer 28, and integrator 32 and, at the same time, a reference voltage to a rough calibration adjusting circuit and display calibration adjusting circuit. The adjuster 26 supplies a driving signal to an external high-voltage power source and a high-voltage feedback signal is sent to the amplifier 30 and a test tube load resistor 184 after the signal is buffered by means of the buffer 28.  The amplifier 30 adjusts its output signal in accordance with the magnitude and polarity of an error and by driving the voltage adjusting pin of the adjuster 26 and, at the same time, reduces the response of a display device to random noise by driving the integrator 32.
Patent JP-S6268076-A (JP)
Title: Changeover method for voltage inversion of power converter
Inventor: TAKAHASHI JUNICHI
IPC: H02M7/12
Filed: 1985-09-20
Abstract: PURPOSE:To conduct changeover for voltage inversion safely and positively without a current-zero period by memorizing a control phase angle and an ignition mode for a thyristor element during conduction at current-zero detecting timing and determining an ignition mode from the ignition mode of the thyristor element. CONSTITUTION:Electricity is fed to a three-phase AC motor as load 4 through a power transformer 2 and antiparallel-connected thyristor converters 3F, 3R from an AC power supply 1. A controller for a power converter is constituted of a current-zero detecting circuit 6, a gate pulse generating circuit 7, a pulse amplifier 8, pulse-starting stopping circuits 9 and a microprocessor 10, and the pulse generating circuit 7 is composed of a pulse phase shifter 11, a wide pulse forming circuit 12, an ignition-mode setting circuit 14, a changeover logic circuit 15, a counter circuit 18, etc. Accordingly, a control phase angle and an ignition mode for a thyristor element during conduction are memorized at current-zero detecting timing, and an ignition mode where voltage reverse to present output voltage is outputted is determined by the ignition mode, thus removing a current-zero period.
Patent JP-S5996040-A (JP)
Title: Controller of fluid pressure used in vehicle brake system
Inventor: FUJITA TOMOHIRO
IPC: B60T8/30
Filed: 1982-11-25
Abstract: PURPOSE:To enable the pressure of brake fluid to be controlled in accordance with the loaded weight of a vehicle, by utilizing a hydraulically or pneumatically operated actuator equipped in a car height adjusting device and increasing a crossover value of fluid pressure in a proportioning valve in accordance with the increase of the loaded weight of the vehicle. CONSTITUTION:A constitutional part of valve action (only one system side shown in the drawing) for two independent transmission systems of brake fluid is housed in a plurally staged cylinder 2 formed in a valve body 1. That is, a valve seat 4 is built in the internal periphey of the cylinder 2 through a backup 3, and a control piston 14, one end of which is fitted to a plug cylinder 12, is provided so as to penetrate through the central opening of the seat 4. A valve member 15 is provided in one end of this piston 14, while a minor contour shaft part 16, extended through a minor contour penetration hole 13 in the bottom part of the plug cylinder 12 and protruded in a spring chamber 11, is provided in the other end. Then tension of a crossover spring 22 is applied to the minor contour shaft part 16 through a spring receiver 19, and pressurized air from a car height adjusting device is introduced to the spring chamber 11 through a port 23.
Patent JP-H0758752-A (JP)
Title: Atm signal transmission equipment
Inventor: YASHIRO ZENICHI
IPC: H04Q3/00
Filed: 1993-08-20
Abstract: PURPOSE:To reduce cell congestion on a specific line and to secure a communication of high quality as a data communication in HDLC format which is made through an ATM repeating network by storing cells in a buffer so that they can be read out by logical path discrimination information of the cells, and controlling the read of the cells so that the traffic of one logical path does not become excessive. CONSTITUTION:Cell storage circuits 341-34n are stored with cells so that they can be read out by their virtual path identifiers and/or virtual channel discriminations; and a cell read control circuit 36 includes a means which controls the cell read so that the traffic of the ATM line 232 as one logical path does not become excessive. Then cell transmission intervals corresponding to the communication speed of the HDLC line are set in a cell read control circuit 36 to secure communication capacity that the ATM signal transmission equipment requires, and control is so performed as to prevent cells having the same virtual path identifiers and virtual identifier number from being sent out to ATM lines 231 and 232.
Patent JP-H0743147-A (JP)
Title: Distant measurement device
Inventor: DAIMON TERUYUKI
IPC: G02B7/32
Filed: 1993-07-30
Abstract: PURPOSE:To prevent an amplification means for amplifying the output of a received optical signal or the signal itself from being saturated by providing the second light receiving means suitable for measuring a short distance at a position where only an out-of-focus image near the vicinity of the reflective light of a distance measurement object is incident from a projection means. CONSTITUTION:A light receiving means is constituted of PSD 1 (PSD 2) as a light receiving means 110 suitable for measuring a long (short) distance, and positioned so that reflective light from a distance measurement object mainly travels on the PSD 1. In this case, the reflective light imaged on the light receiving means is formed as focused for a position 121, when a distance is in focus (i.e., short distance). In the case of a distance out of focus (i.e., short or nearly short distance), the reflective light imaged on the means is formed as out of focus at positions 123 and 124. When an out-of-focus image is assumed not to be formed on the PSD 2 like a position 125, the reflective light of projected light is not received, and only an out-of-focus image near the vicinity of an out-of-focus area like positions 123 and 124 is received.
Patent JP-H08168672-A (JP)
Title: Filter material and method for removing compound containing halogen and peroxide
Inventor: IERUKU FUON AISUMONTO
IPC: B01D15/00
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To remove a halogen and/or a peroxide-containing compd. from a gas or a liquid by performing filtering treatment at a specific temp. using a filter obtained from a material composed of a polyarylene thioether. SOLUTION: The material of a filter is composed of a polyarylene thioether and used in a form of a powder, a fiber, a film or a molded article. 1,4- Polyphenylene sulfide with an average mol.wt. of 4000-200000 is especially pref. Filtering treatment is performed at a temp. of -50-+250 deg.C which is lower than the softening point of this polymer. Halogen is removed by a halogen addition reaction to the respective aromatic rings of the polymer and a peroxide compd. is removed by the conversion of respective sulfide groups to a sulfone stage. The filter using this material is used in the purification of the exhaust duct of a chemical manufacturing plant or a semiconductor or metal manufacturing plant.
Patent JP-S6098171-A (JP)
Title: Ignition control device
Inventor: NAKANO KAZUMI
IPC: F02P11/00
Filed: 1983-11-04
Abstract: PURPOSE:To improve the starting property of an engine by using a calculation ignition control device for ignition timing control of a multicylinder engine and using a fixed ignition control system for controlling a group of ignition coils by group in starting or abnormal condition of said control system. CONSTITUTION:An ignition control device is constituted from a signal section 19, an ignition coil section 50 and a control unit 100. The signal section 10 is constituted from a starter swicth 1, a correction unit 2, a load sensor 3, a battery voltage detector 4, a G (reference position) signal sensor 5 and a N (detecting angle) signal sensor 6. The control unit 100 processes calculatively the output signal of various sensors and comprises CPU104 generating the output of calculation ignition control signal, a circuit 110 for forming cylinder distinguishing signal and fixed ignition signal, a start judging unit 101 for detecting the start of an engine and the occurrence of abnormalities in CPU104, etc., fail judging unit 102, a watch dog timer 103 and a multiplexer 106 for changing over the control output.
Patent JP-H0954749-A (JP)
Title: Dma transfer device
Inventor: KIKUCHI SHIGEMASA
IPC: G06F13/38
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To eliminate useless time and to speedily transfer the data to an external bus by discontinuing the transfer of data to the external bus when the address of the data to be transferred to the external bus exceeds the address of the transfer data which are stored in a transfer data storing buffer. SOLUTION: A DMA control circuit 15 reads the transfer data out of a memory 13 which is connected to a system bus 11 of a CPU 12 and stores the data in a transfer data storing buffer 17. An LSI 18 transfers the data stored in the buffer 17 to an external bus 20. An address comparator 16 judges whether the address of the data to be transferred to the bus 20 from the LSI 18 exceeds the address of the transfer data stored in the buffer 17. If the former address exceeds the latter one, the circuit 15 discontinues the transfer of data to the bus 20.
Patent JP-S6185594-A (JP)
Title: Mortar pump
Inventor: TAMAI TADASHI
IPC: F04C5/00
Filed: 1984-10-04
Abstract: PURPOSE:To prevent a pump from being made unusable due to the hardening of mortar by rotating the drive motor of a mortar pump at a high speed when starting and reversing it when stopping. CONSTITUTION:A squeeze type mortar pump 1 is driven by a motor 7 connected to a control unit 8, and the mortar in a mortar hopper 2 is sprayed through a nozzle 4. When this mortar pump 1 is stopped, a high pressure is applied to the mortar in the nozzle 4 and a pipeline 3, thus causing early hardening of mortar. Therefore, the motor 7 is reversed by the control unit 8 to apply a low pressure to mortar so as to prevent early hardening of mortar. Furthermore, when starting the mortar pump 1, the motor 7 can be rotated by the control unit 8 at a high speed due to the pressure increase of mortar and the discharge of air in the nozzle 4 and the pipeline 3.
Patent JP-2001030254-A (JP)
Title: Large-sized tire for construction vehicle and production thereof
Inventor: YOSHIZAKI SATOSHI
IPC: B29C33/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To produce a large-sized tire of high quality for a construction vehicle in a highly efficient manner. SOLUTION: Since an unvulcanized tire 41 is fed while grasped by inserting feed pawls 57 in the peripheral groove formed to a tread part 25 large in weight, the load applied to a side wall part 24 becomes little and, as a result, the sagging deformation of the unvulcanized tire 41 during feed is effectively suppressed. The feed pawls 557 are pulled out of the peripheral groove 42 rapidly and simply because the pawls may be moved over a distance slightly longer than the groove depth of the peripheral groove 42.
Patent JP-H0877283-A (JP)
Title: Analog neural network circuit
Inventor: MORIE TAKASHI
IPC: G10L15/08
Filed: 1994-08-31
Abstract: PURPOSE: To simplify a system by combining a feedforward network consisting of input units, hidden units, and output units with a Hopfield network consisting of units as many as the hidden units. CONSTITUTION: The units 406 of the Hopfield network 404 receive the outputs of the hidden units 402 as inputs after they are passed through low-pass filters 411 to 415, and are coupled with all other units 406; and the coupling load increases in proportion to the product of the outputs of the units 406 at both the coupling ends at the time of learning and also decreases with a specific time constant. The outputs of the respective units 406 switch switches 405 provided between the corresponding hidden units 402 and output units 501. Thus, frequency components of an input signal are separated through the three-layered feedforward network and synchronizing frequency components are extracted by the Hopfield network 404.
Patent JP-S5999874-A (JP)
Title: Facsimile device
Inventor: KURABAYASHI SADASUKE
IPC: H04N1/32
Filed: 1982-11-29
Abstract: PURPOSE:To prevent the overflow of a memory of a receiving system and to attain sure picture transmission by stopping the new receiving of the receiving system while a residual data remains. CONSTITUTION:The receiving system is provided with a means 128 measuring the residual data amount in a buffer memory 112 for picture data, a means 148 communiating the measured residual data amount to an opposite transmitter by the correspondence ahead the message communication, a means 118 detecting excessive fill bit in the message at the receiving of the message data afterward, a means 110 writing the picture data other than the fill bit to the memory 112, and a means 116 recording the picture data read out from the memory 112. Further, while the residual data exists in the memory 112, the new receiving operation is stopped.
Patent JP-H0928912-A (JP)
Title: Ball polishing/lifting apparatus
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a ball polishing/lifting apparatus which enables simply releasing of engagement of a guide rail cover with the body of a lifting cylinder. SOLUTION: A stopper 30 is constituted of a support plate 31 to support an engaging protrusion 21 provided projecting from the side of a guide rail cover 14, an oscillation plate 36 pivoted on the support plate 31 oscillating freely while having a mating groove 37 and springs 39a and 39b to energize the oscillation plate 36 in the direction in which the mating groove 37 engages the engaging protrusion 21. Rear ends of the oscillation plates 36 of the stoppers 30 at a plurality of points are linked by one link rod 41, which 41 is provided with a hook receiving piece 45 for retaining the oscillation plate 36 at a position where it oscillates and a catch clip 46. A hook 47 of the catch clip 46 is engaged with the hook receiving piece 45 to push a lever 48 downward.  Thus, the link rod 41 moves downward to lift the tip parts of the oscillation plates 36 of all the stoppers 30 thereby releasing the engagement of the engaging protrusion 21 with the mating groove 37.
Patent JP-S6185679-A (JP)
Title: Head position adjustment of disk device
Inventor: AIKAWA SHINICHI
IPC: G11B5/56
Filed: 1984-10-03
Abstract: PURPOSE:To adjust the position drift of a head to a minimal one by adjusting the head position drift with respect to two adjusting tracks installed at an interval corresponding to the rotational frequency of a screw with the aid of a screw rotating angle. CONSTITUTION:A ball 12 of extension part 11 of a carriage 7 is engaged with a groove 10 of the screw 9 driven by a stepping motor 8, and the rotation of the screw 9 moves the head 5. On the other hand, an adjusting screw 21 is provided with the 1st and 2nd adjusting tracks 22 and 23 having intervals corresponding to the rotational frequency of the screw 9. With this constitution an adjusting disk 2 is mounted instead of the disk 1 to read burst signals A1 and B1 by the head 5. Then the screw 19 is loosened so that the burst signals A1 and B1 can be substantially equal to turn a fitting plate 18, and a screw rotating angle is adjusted. The track 23 is handled in the same manner. Thus the head position drift with respect to tracks except the adjusting one can be suppressed by minimal amount.
Patent JP-H1033832-A (JP)
Title: Expansion figure toy and manufacture therefor
Inventor: NARUKAWA TOMOKATSU
IPC: A63H3/06
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To manufacture an expansion figure toy in a shape closer to the actual object. SOLUTION: A core material 3 for forming the shape of a projection part 2 is enclosed inside the projection part 2. The core material 3 is extended and formed from the flat projection part 2 to the inside of a main body 1 and the core material 3 inside the main body 1 is turned to the balance body 3B of the projection part 2 or the main body 1. The outer shape of the projection part 2 is sealed along the shape of the core material 3. The core material 3 is disposed and the projection part 2 and the main body 1 are integrally sealed, or the flat projection part 2 in which the core material 3 is enclosed is sealed and formed separately from the main body 1 and thereafter, the main body 1 and the projection part 2 are connected and sealed.
Patent JP-H0878510-A (JP)
Title: Electrostatic chuck and method for separating sample therefrom
Inventor: KATAYAMA KATSUO
IPC: B23Q3/15
Filed: 1994-08-31
Abstract: PURPOSE: To obtain an electrostatic chuck and a method for separating a sample therefrom in which the separating time is shortened furthermore while suppressing fluctuation. CONSTITUTION: Ringlike or rodlike conductors 11, 11 are fixed to the bottom wall 3 of a chamber 1 in parallel therewith in the vicinity of a mounting stage 6. The distance from the bottom wall 3 is substantially equal to that from a sample S on the stage 6. The conductors 11, 11 are interconnected through a wiring path 10 provided with a connection terminal 12. An electrode 8 of the stage 6 is connected with one end of a switch 9 having the other end connectable with the connection terminal 12 or a power supply terminal 15.
Patent JP-H0373100-A (JP)
Title: Trip time predicting method
Inventor: ODA TOSHIHIKO
IPC: G08G1/00
Filed: 1989-08-14
Abstract: PURPOSE:To predict trip time changing from time to time and to improve service for a driver by predicting vehicle sensor information by introducing an autoregressive model with lead time, and calculating mean vehicle length based on measured trip time and predicted vehicle sensor information. CONSTITUTION:A vehicle sensor is arranged between two points at start and end points of a road block, and information from the past to the present time of traffic, occupancy time, and the counted trip time between the two points are accumulated based on the traffic and the occupancy time in unit of five minutes obtained from the vehicle sensor and the counted trip time between the two points, and the trip time between the two points at a time when the vehicle starts the start point is predicted. Thereby, it is possible to predict the trip time with a few error compared with a real value, and to improve the service for the driver by providing the trip time. Also, it is possible to eliminate the managing and updating work of a system constant for operating maintenance, and required contants can be automatically updated, therefore, high contribution can be expected in point of operating maintenance management.
Patent JP-H0499019-A (JP)
Title: Semiconductor growing equipment
Inventor: OSHITA YOSHIO
IPC: C23C16/24
Filed: 1990-08-06
Abstract: PURPOSE:To deposit uniform films on arm substrates, by installing a susceptor in a reaction tube in which gas for growing is supplied, retaining a plurality of substrates at intervals shorter than or equal to the mean free path of the gas under the growth pressure condition, and transporting the gas on each substrate surface by the effect of diffusion. CONSTITUTION:The title equipment is constituted of the following; a reaction tube 1 for growing, a susceptor 2 for retaining silicon substrates 8, a heating mechanism for heating the substrates 8 and the susceptor 2, gas cylinders 4a, 4b, a gas mixer 5, a flow rate controlling part 6, a purifying equipment 7 for hydrogen gas, and a pump 9 for reducing the pressure in the reaction tube 1. A plurality of silicon substrates 8 are stacked on the susceptor 2 at specified intervals in the vertical direction. Said intervals are kept equal to or smaller than the mean free path of the gas under the growth pressure condition. Material gas and impurities-doped gas are transported on the surface of each substrate 8 by the effect of diffusion. Thereby the gas concentration on each substrate can be made uniform, so that uniform films can be deposited on a plurality of substrates.
Patent JP-S63170499-A (JP)
Inventor: DEIBUITSUDO TOOMASU FUROIDO
IPC: C11D17/04
Filed: 1987-08-21
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-H0492394-A (JP)
Title: Road lighting device
Inventor: YAMADA KIYOMICHI
IPC: E01F9/615
Filed: 1990-08-08
Abstract: PURPOSE:To enhance safety for running at night by controlling lighting means provided along a road in such a way that every spot in front of a vehicle is lighted as required with insufficient brightness intensified. CONSTITUTION:A device is equipped with a brightness measuring means 51 measuring brightness at every spot in front of a vehicle, a transmitting means 53 transmitting information on brightness measured by the brightness measuring means, and operating means 55 receiving information on brightness from the transmitting means provided along the road so as to operate insufficient brightness to be intensified for vehicle running at every spot in front of the vehicle, and with a lighting means 57 lighting every spot in front of the vehicle so that the load is lighted as required with insufficient brightness intensified, which is computed by the operating means, at every spot on the road to be lighted. Insufficient brightness to be intensified for vehicle running at every spot in front of the vehicle is operated, and lighting means provided along the road is controlled to intensify insufficient brightness in such a way that every spot in front of the vehicle is thereby lighted as required.
Patent JP-H0552258-A (JP)
Title: Controller for automatic transmission
Inventor: BOTA KEIJI
IPC: F16H61/02
Filed: 1991-08-20
Abstract: PURPOSE:To effectively prevent the engine stall by accelerating the releasing operation for a clutch by compulsorily correcting the line pressure to the value less than the min. line pressure, when a lock-up clutch is controlled to a set tightening force in deceleration operation. CONSTITUTION:A speed change controller is equipped with a lock-up clutch 30 for directly connecting the input shaft and output shaft of a torque converter and a tightening force adjusting means 96 for adjusting the tightening force of the lock-up clutch 30. Further, a deceleration time detecting means 97 for detecting the deceleration operation time of an engine and a tightening force control means 98 for controlling the tightening force adjusting means 96 so that the tightening force of the lock-up clutch 30 is controlled to a set value in deceleration operation are provided. Further, a line pressure correcting means 99 for correcting the line pressure of a hydraulic control circuit lower than the min. line pressure corresponding to the perfect closure of the throttle valve opening degree in the deceleration operation is provided. Accordingly, in the slip control, the releasing operation is accelerated, and the engine stall in the sharp brake application can be prevented.