baber/WOPTO huggingface dataset:
Patent JP-H02153078-A (JP)
Title: Steel sheet for can having superior corrosion resistance and weldability
Inventor: MORITA JUNICHI
IPC: C23C28/00
Filed: 1988-12-02
Abstract: PURPOSE:To obtain a steel sheet for a can having superior corrosion resistance and weldability by forming an iron plating layer on the surface of a steel sheet and successively depositing prescribed amts. of metallic Cr and chromium oxide on the plating layer. CONSTITUTION:A steel sheet as the cathode is immersed in a known plating soln. contg. Fe<2+> and electric current is applied to form an iron plating layer on the surface of the steel sheet by reduction plating. This plating layer is plated with 30-150mg/m<2> metallic Cr by cathodic treatment in a usual bath contg. CrO3 as a base and sulfuric acid as a catalyst. The steel sheet is then washed and 3-30mg/m<2> chromium oxide is deposited by electrolysis in a bath contg. CrO3 as a base and sodium silicofluoride as a catalyst. A steel sheet having superior corrosion resistance and weldability is obtd.
Patent JP-S63158732-A (JP)
Title: Color cathode-ray tube device
Inventor: FUKUDA KUMIO
IPC: H01J29/50
Filed: 1986-12-22
Abstract: PURPOSE:To prevent deterioration in the beam spots on the periphery by forming apertures long sideways at a low potential applied electrode in a sub lens part and forming apertures long lengthways of a low potential applied electrode in a main-lens part. CONSTITUTION:Electron lenses formed of electrodes G3 3, G4 4, G5 5 are called sub- lenses, and electron lenses formed of the electrodes G5 5 and G3 6 are called main lenses. Normally, the electrode G6 is made equipotential with the G5, and the G4 is made relatively lower in potential than both other electrodes. Since a high voltage is applied to the electrode G5, electron lens focusing force formed between the electrodes G5 and G6 becomes very large. In this composition, flat apertures long sideways are formed at the electrode G4 which serves as a relatively low potential electrode in the sub-lens forming electrodes, and flat apertures long lengthways are formed at the electrode G4 which is on the side of the electrode G5 and serves as a relatively low potential electrode in the main lens forming electrodes. Hence, while electron beam spots in the central parts of both surfaces are kept equivalent in their performance to each other, deterioration in the beam spots can be prevented on the periphery, especially, at upper and lower ends of the screen and on four corners of both the surfaces.
Patent JP-H04178167-A (JP)
Title: Dc stabilizing power supply
Inventor: SENDAI TADAO
IPC: H02M7/00
Filed: 1990-11-13
Abstract: PURPOSE:To realize reduction in size, cost down and improvement of reliability by almost complementarily cancelling change of primary DC voltage with a bias voltage control means for switching element and a voltage control means for main coil. CONSTITUTION:When an input voltage changes to AC 300V from AC 75V, a bias voltage control circuit 34 for switching element controls a bias voltage so that intermittent oscillation is not generated because the switching element 8 generates the over-drive condition due to a voltage induced from a complementary coil 32 and causes the switching element 8 to continuously and normally make ON and OFF without generating irregular operation. A peak value in this case is equal to an increment of a DC voltage after primary rectifying and smoothing from AC 75V. Meanwhile, a PWM control circuit 37 normally drops, without generation of irregular event, the voltage as much as an increment of a DC voltage after the primary rectifying and smoothing from AC 75V with a voltage induced by a complementary coil 32. Thereby, a voltage across the main coil 31 is kept normally to a constant value without generation of irregular event.
Patent JP-H1059512-A (JP)
Title: Manhole cover opening and closing device
Inventor: ISHIZUKA NOBORU
IPC: B66F15/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a manhole cover opening and closing device capable of being manufactured at a low cost with a relatively simple structure and completely opened without need for human power. SOLUTION: This manhole cover opening and closing device consists of an angular material 31 coming into action as a lever and a bolt material 32 coming into action as its fulcrum. The bolt material 32 is attached onto one end of the angular material 31 so that its height can be adjustable. The other end is made to serve as the contact part of a jack. A lifting device 33 having a hook 38 applied into the key hole of the manhole cover is fitted between both ends so as to be adjustable in the longitudinal and axial directions.
Patent JP-H03176277-A (JP)
Title: Rear wheel steering control device
Inventor: MATSUE ITSUKI
IPC: B62D6/00
Filed: 1989-11-22
Abstract: PURPOSE:To have control to suit the object by grasping the steering angle of front wheel and the forward/reverse run of the car as the running conditions, and selecting the control mode. CONSTITUTION:When the normal control mode is selected, an output control part 46 keeps constant the steering angle of rear wheels 18 according to the steering on the front wheels 7. When the acute cornering control mode is selected by a mode selecting part 45, the output control part 46 steers the rear wheels 18 according to the car running distance. When the acute cornering control mode has gone, the steering-back mode is selected by the mode selecting part 45, and the output control part 46 control the steering angle of the rear wheels 18 according to the steering angle on the front wheels 7 and the front/ rear wheel steering angle ratio when the acute cornering control mode has gone out. When the reversing control mode is selected by the mode selecting part 45, the output control part 46 controls the steering angle on the rear wheels 18 according to the steering angle on the front wheels 7 and the front/rear wheel steering angle ratio when the reversing control mode was selected.
Patent JP-H06127530-A (JP)
Title: Device for expanding soft container and for correcting shape thereof
Inventor: KOIZUMI YUTAKA
IPC: B65B3/26
Filed: 1992-10-19
Abstract: PURPOSE:To improve efficiency in the filling of a soft container with contents and efficiency in operation, by providing a guide bell having a nozzle, a compressed air control means, and a positioning detector, thereby unmannually removing the crushing and inclining of the soft container. CONSTITUTION:A soft container 1 put in a holder 2 and carried is detected by a positioning detector 4 and is stopped in a specific position. A guide bell 3 having a nozzle is descended by the actuation of a drive device 5, and the mouth of the soft container 1 is pushed as a guide part is inserted in the soft container 1. Subsequently, by the action of an automatic valve 10 compressed air is sent into the soft container 1 by the use of the guide bell 3 having the nozzle from a compressed air storage tank 8 via a conduit 7. The mouth of the soft container 1 is introduced along the guide bell 3 having the nozzle, and its inclination is removed at the same time that the mouth is pushed by it. Also, by sending the compressed air, the soft container 1 expands sufficiently and its shape is corrected. The length of time that the compressed air is discharged and an amount of discharge are controlled by the automatic valve 10 and a controller 11.
Patent JP-H10144561-A (JP)
Title: Terminal electrode paste and multilayered ceramic capacitor
Inventor: NISHIMURA TSUTOMU
IPC: H01B1/22
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To ensure electrical conduction and design capacitance, by constituting symbiosis matrix of the same composition as anti-reducing dielectric material of an element assembly of a multilayered ceramic capacitor, making the grain diameter of the symbiosis matrix greater than that of the anti-reducing dielectric material of the element assembly, and defining the difference of average grain diameters of both of them. SOLUTION: Conductive paste of inorganic component wherein symbiosis matrix is added to nickel powder to be in the range of larger than or equal to 5wt.% and smaller than or equal to 50wt.% is printed on a green sheet 1 composed of anti- reducing dielectric material powder, organic binder and plasticizer, and an inner electrode layer 2 is formed. The obtained sheet is laminated, thermally compression-bonded and cut, and a green chip for a multilayered ceramic capacitor 8 is obtained. By using the green chip, terminal electrode paste is spread on both of the end surfaces of the green chip.  The symbiosis matrix area has the same composition as the anti- reducing dielectric material, the average grain diameter of the symbiosis matrix is greater than that of the anti-reducing dielectric powder, and the difference of average grain diameters of both of them is set to be greater than or equal to 0.2μm and smaller than or equal to 1μm.
Patent JP-H07162399-A (JP)
Title: High speed clock transfer circuit
Inventor: KOSEKI SUMIO
IPC: H04L7/00
Filed: 1993-12-06
Abstract: PURPOSE:To provide a high speed clock transfer circuit corresponding to the high speed of a subscriber system communication system which can transmit normal transmission data even if processing operation speed becomes high. CONSTITUTION:A clock transfer data generation means 100 which sequentially delays input data by using plural delay buffers and generating plural pieces of data by transferring a clock, a delay quantity judgement means 110 judging the delay quantity of the delay buffers, a delay path selection means 120 selecting data at every prescribed stages among plural pieces of data generated by transferring the clock, an optimum path judgement means 130 detecting data which is precisely reproduced among data which the delay path selection means outputs and transmitting an optimum path selection signal, a data delay means 140 delaying data which the delay path selection means outputs by appropriate quantity and an optimum path selection means 150 inputting an optimum path selection signal and selecting an optimum path among data delay are provided.
Patent JP-S63157179-A (JP)
Title: Fixing device
Inventor: WATANABE JUNJI
IPC: G03G15/20
Filed: 1986-12-20
Abstract: PURPOSE:To easily manufacture the titled device, and to reduce its cost by forming a layer of an elastic member on the outside peripheral surface of a metallic pipe, and supporting a pressure roller which has inserted a bearing under pressure into the inside diameter part of both ends of the pipe so as to be freely rotatable, by fitting a stud-shaped squeezing-out part of a supporting lever into the inside diameter part of the bearing. CONSTITUTION:A pressure roller 3 for pressing an image supporting body against a fixing roller is constituted of an elastic member 21 which has been formed along the outside peripheral surface of a metallic pipe 20 functioning as a mandrel, and a bearing 22 is inserted into the inside diameter part of both its ends under pressure. In a middle part and mutually opposed face part of a supporting lever 25 provided on both end sides of the pressure roller, a supporting shaft 30 consisting of a stud- shaped squeezing-out part 40 is provided protrusively, and by fitting the supporting shaft 30 into the inside diameter art of the bearing 22, the pressure roller 3 is supported so as to be freely rotatable. By constituting the supporting shaft 30 of the stud-shaped squeezing-out part 40 formed in the supporting lever 25, a supporting shaft consisting of a separate member becomes unnecessary, and by decreasing the number of parts, the cost can be reduced.
Patent JP-H03166661-A (JP)
Title: Discoloration degree deciding device
Inventor: INOUE TATSURO
IPC: G06T1/00
Filed: 1989-11-27
Abstract: PURPOSE:To execute decision being free from variance by preparing a density distribution by processing an image signal of a one-frame portion, and deciding the degree of discoloration from the density distribution comparison of a standard sample and a discrimination sample. CONSTITUTION:A sample Ws of a coffee bean group whose roasting state is standard is brought to image pickup by a visual sensor 1. A density histogram circuit 2 converts lightness (black-and-white signal level) of an image signal to data, generates a reference histogram Ys from a lightness data group of a one-frame portion, and a centroid detecting circuit 3 calculates the centroid (center of histogram) Os from the density histogram Ys and writes it in a refer ence data storage circuit 4. When this preparation is ended, a discrimination sample Wx of the coffee bean group which becomes a discrimination object is brought to image pickup, a density histogram Yx is obtained, and its centroid data Ox is detected. A discriminating circuit 5 compares with centroid data Ox with the centroid data Os. In such a way, a homogeneous decision can always be executed.
Patent JP-S63158256-A (JP)
Title: Working apparatus for printing or the like
Inventor: KOMATSU SHUJI
IPC: B41F17/00
Filed: 1986-12-20
Abstract: PURPOSE:To enable working like printing or the like conforming to various pattern lengths to be executed with one rotary body, by a method wherein a rotational speed of the rotary body is equalized to a feed speed of a paper in working time and is controlled by fluctuating it in non working time. CONSTITUTION:When a continuous paper 2 is drawn out from a paper feed part, and is moved with a first tractor 11, its feed amount is detected with a detector 24. A paper feed amount signal and a paper feed speed signal are sent to a plate cylinder drive control part 23 respectively from a paper feed amount signal generation part 25 and a paper feed speed signal generation part 26 which received a detection signal, and a plate cylinder 14 is rotated in a specific direction just before a specific printing position of the continuous paper 2 corresponds to the plate cylinder 14. This rotation of the plate cylinder 14 is detected with a detector 20 as a rotational position and a rotational amount of a servomotor 17, and is fed back to the plate cylinder drive control part 23. Accordingly, a speed command signal is outputted to the servomotor 17 so that a rotational of the plate cylinder may equal to a paper feed speed.
Patent JP-H09128319-A (JP)
Title: Digital processor
Inventor: SUZAKI SUKEYOSHI
IPC: G06F3/048
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the use efficiency of a computer system provided with plural work stations and the like, to improve the convenience and to promote a wide and speedy diffusion. SOLUTION: In the computer system provided with plural work stations WS1-WS4 connected through a network NW, two windows corresponding to two cordless input devices CL11 and CL12 are simultaneously displayed on the display devices, and function for executing input processings on the windows in parallel and independently executing them are provided for the work stations. The plural work stations WS1-WS4 share environments PEA-PEE including software in a form that they are received. Functions for automatically selecting corresponding software, starting it and preparing necessary environment in response to the insertion of an ID card IDC2 prepared corresponding to a user or software into a card slot are given to the respective work stations.
Patent JP-2001127623-A (JP)
Title: Jitter detection circuit
Inventor: YANAGISAWA NAOSHI
IPC: G01R29/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that an operator can hardly observe a change in an output potential level by an analog output circuit in the case of measuring an output jitter quantity in various phase synchronization circuit inside an LSI. SOLUTION: The jitter detection circuit is provided with a comparison pulse generating circuit 103 that converts a phase difference between 1st and 2nd input signals and provides an output, a periodic signal generator 104 that accumulates phase differences converted into the pulse width to generate a periodic signal, and a counter 105 that measures the period of the periodic signal and outputs the result as a digital numeral. Thus, the jitter detection circuit can easily execute calculation of a mean value over a plurality of periods and calculation of variances being an indices for transition of a change or the like.
Patent JP-H06126437-A (JP)
Title: Die molding equipment
Inventor: TSUJI RETSU
IPC: B22D47/00
Filed: 1992-10-16
Abstract: PURPOSE:To provide a die casting equipment which downsizes the equipment, simplifies the structure, solves the problems on the productivity and the casting technology, and is suitable for job shop type production. CONSTITUTION:A die casting equipment consists of side plates 23A, 23B, 23C, 23D where two die opening/closing devices 20A, 20B are movably loaded on guide rails 21A, 21B having at least 3 times the length of one die opening/closing device, a molten metal pouring means 22 is provided at the upper part in the middle of the guide rails 21A, 21B, and the die opening/closing devices 20A, 20B hold the dies 24A, 24B, 24C, 24D, and means 27A, 27B to open/close the dies.
Patent JP-H04176357-A (JP)
Title: Film thickness controller for continuous line
Inventor: ITO KOJIRO
IPC: B05C1/08
Filed: 1990-11-09
Abstract: PURPOSE:To uniformize the coating film thickness by providing a nip pressure control means for applying a nip pressure operating signal simultaneously to both ends of a coating roll and a means for balance-controlling the film thickness. CONSTITUTION:When a material 2 to be coated is traveled, the film thickness signals at the two positions of the material in its cross direction are detected by a film thickness gage 6 and sent to the average calculating means 7 and difference calculating means 8, the average of the thicknesses on the left and right sides of the material 2 is calculated by the means 7 and sent to a film thickness control part 9 as a control variable APV, and the difference between the film thicknesses at the two positions in the cross direction of the material is calculated by the means 8 and sent to a film thickness balance-control part 31 as a control variable BPV. When the deviation of the signal BPV from the thickness balance set value BSV exceeds the specified range in a signal comparing means 33, namely, the thicknesses on the left and right sides are inbalanced, a switching signal is outputted to switch the interlocking switch 24 to the thickness balance-control part. The nip pressure on both sides are equalized in this way.
Patent JP-H10114802-A (JP)
Title: Production of chloroprene polymer
Inventor: TSUJI TSUYOSHI
IPC: C08F36/18
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a scarecely colored chloroprene polymer suitable as a raw rubber for a solvent-type adhesive. SOLUTION: In producing a chloroprene polymer by subiecting chloroprene alone or its mixture with a monomer copolymerizable therewith to polymn. in an alkaline water-base emulsion, a light-colored rosin acid and/or a light- colored rosin acid salt having a Gardner color number of 4 or lower is used as the emulsifier and the polymn. is stopped by adding a mixture of diethylhydroxylamine and a phenolic antioxidant as the polymn. stopper.
Patent JP-H02152323-A (JP)
Title: Phase locked loop circuit
Inventor: TAKEUCHI TAKIKAZU
IPC: G11B20/10
Filed: 1988-12-05
Abstract: PURPOSE:To suppress the increase of a jitter and to obtain an output timing pulse, which is synchronous to an input pulse, by providing a means to input an input pulse to a phase comparator for every two input pulses. CONSTITUTION:A reading data control circuit 40 is provided in the front step of a phase comparator 10. Considering that a reading data signal DTIN accompanies phase lead and phase lag alternatively, this circuit 40 inputs data DTIN to the comparator 10 for every two sets of the data. Thus, the comparator 10, a low-pass filter 20 and a voltage controlled oscillator 30 process the signal DTIN, which accompanies only the phase lead or phase lag, without malfunction and an output signal VCOOUT to be synchronous to the signal DTIN can be obtained. Accordingly, the increase of the jitter in a phase synchronizing circuit can be suppressed and phase correction can be executed without fail.
Patent JP-H11138199-A (JP)
Title: Sludge treating device
Inventor: YOSHIDA YASUYUKI
IPC: C02F11/12
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the sludge treating device capable of being transferred and capable of autonomous treatment. SOLUTION: A dehydrator 2 as the main machine, a sludge tank 5 constituting the sludge feed line to the main machine, a chemical dissolving tank 7, such auxiliary machines as a sludge feed pump 6 and a chemical pump 8 and a control panel 4 for controlling the main machine and auxiliary machines are placed on a single base floor 9 forming a storage space with a protective cover 10 and integrated, and a solar panel 11 is laid on the outer surface of the protective cover 10 as the power source of the equipment. The sludge treating device 1 having the equipment is placed on a vehicle, etc., and easily transferred to an optional place. Since power is generated from the solar panel 11, a power generating equipment is not needed when the sludge is treated, and hence an autonomous sludge treating device is provided.
Patent JP-S63160089-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIWA HIDEO
IPC: H03K19/003
Filed: 1986-12-24
Abstract: PURPOSE:To contrive the improvement of the margin and to increase the operation speed by fixing an input signal or transferring a logical threshold voltage to a ground potential or fixing the output for a prescribed period in producing an output signal floating the ground potential of the circuit or inactivating the circuit. CONSTITUTION:A static RAM has four memory arrays M-ARYs, and a storage cell MC selection address circuit has a buffer ADB, column/row decoder DCR and row switch C-SW. Bipolar transistors T1-T4 having a large current driving capacity are arranged properly to the output section of the ADB to apply quick charge/discharge of the parasitic capacitor of lots of MOSFETs constituting the load DCR. The circuit as above is provided also to the output of the DCR to speed up the selection of the M-ARY. Moreover, the operation of the Q 43 is retarded through inverters N2-N4 in the output circuit DOB, a logic threshold voltage is adjusted and even when the input signal Ai is transferred to a low level through the occurrence of noise in equal value, the malfunction due to output signal switching of ADB is prevented.
Patent JP-H09123810-A (JP)
Title: Long sliding rail
Inventor: MURAISHI SHOZO
IPC: B60N2/07
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To lower a height of a seat surface of a seat, and improve comfortableness to sit on of the seat by performing a lock condition by a lock plate arranged on the upper rail side by a lock releasing swinging lever arranged on an upper rail. SOLUTION: A lock plate 1 to be locked on a lower rail L so as to be slidingly freely movable in the vertical direction is arranged on a seat side upper rail U, and its intermediate part of a lock releasing swinging lever 2 is pivotally fixed to the upper rail U in the lengthwise direction of the upper rail U so as to be capable of freely swinging. One end of the swinging lever 2 is engaged with the lock plate 1, and the other end is engaged with a lock releasing rotary lever 30, and a lock condition by the lock plate 1 is performed by engaging locking teeth 11 with lock holes 81 in prescribed positions of the lower rail L by the swinging lever 2. Therefore, a height of a seat surface of a seat is lowered, and comfortableness to sit on of the seat can be improved.