baber/WOPTO huggingface dataset:
Patent JP-S6085241-A (JP)
Title: Fuel injection control method for diesel-engine
Inventor: MATSUNO KIYOTAKA
IPC: F02D41/00
Filed: 1983-10-17
Abstract: PURPOSE:To provide good acceleration, by effecting fuel injection at acceleration with a corrective injection amount given by adding increment according to an acceleration amount to a previous injection amount if a calculated injection amount obtained from a rotational speed and a load is greater than the corrective injection amount, while with the calculated injection amount if the calculated injection amount is smaller than the corrective injection amount. CONSTITUTION:A calculated injection amount QI is computed from an engine rotational speed from a sensor 113 and an acceleration opening degree from a sensor 11 by a control circuit 3 with a fundamental fuel injection amount corrected with respect to water temperature, etc. If a previous injection amount QI-1<QI is detected, it is determined that an engine is at acceleration, and an increment DELTAQ corresponding to an amount of change in the acceleration opening degree is computed. Then, if QI-1+DELTAQ>QI is detected, it is not necessary to increase the amount of injection fuel, and accordingly the calculated injection amount Q is effected. Conversely, if QI-1+DELTAQ<QI is detected, a corrective injection amount QI-1+DELTAQ is effected. Thusly, there occurs no acceleration shock at gentle acceleration, and high responsive acceleration may be obtained at rapid acceleration even with acceleration shock.
Patent JP-S6256652-A (JP)
Title: Automatic speed change gear for vehicle
Inventor: HATANO YUTAKA
IPC: F16H3/62
Filed: 1985-09-04
Abstract: PURPOSE:To make it possible to arrange the input shaft and the output shaft, of an actuator for speed change dispersedly so as to contrive to shorten the whole length of a shaft by arranging in parallel two sets of planetary gear mechanisms separately on the input shaft and the output shaft. CONSTITUTION:A planetary gear mechanism Y1 on one side in a Simpson-type planetary gear type speed change mechanism AT, which has a pair of planetary gear mechanisms Y1, Y2, is installed on an input shaft 1. Likewise, a planetary gear mechanism Y2 on the other side is installed on an output shaft 2. Moreover, through two pairs of gear arrays G1, G2 which are formed between the input shaft 1 and the output shaft 2, mutually corresponding gears, in a pair of planetary gear mechanisms Y1, Y2 are connected to each other. By this constitution, it is made possible to shorten the whole length of a shaft.
Patent JP-S6351708-A (JP)
Title: Feedforward amplifier
Inventor: YAJIMA NOBORU
IPC: H03F1/32
Filed: 1986-08-21
Abstract: PURPOSE:To realize the making of a feedforward amplifier into a monolithic integrated circuit, by using the simple connecting of a connection, and a differential amplifier, for the distribution and coupling of a signal. CONSTITUTION:The titled amplifier is provided with an amplifier 1 which amplifies an input signal, a first differential amplifier 3 which couples the output of a loss circuit 2 with the input signal, and a second differential amplifier 5 which couples the output of the amplifier 1 with the output of the first differential amplifier 3. Distortion generated in the amplifier 1, after being voltage- divided at the loss circuit 2, is extracted at the first differential amplifier 3, and the distortion voltage-divided at the loss circuit 2, and extracted at the first differential amplifier 3, is coupled with an amplified input signal, that is the output of the amplifier 1, and on which the distortion is overlapped. As a result, the distortion is offset, and the second differential amplifer 5 outputs only the input signal amplified by the amplifier 1 as an output signal. At this stage, it is possible to make each of the amplifier 1, the differential amplifiers 3 and 5, and the loss circuit 2 into a monolithic IC.
Patent JP-S6274509-A (JP)
Title: Implanted blade for cutting tool having cutting blade with cavity
Inventor: ARAN AASAA HEERU
IPC: B23B27/16
Filed: 1986-08-21
Abstract: A three-sided indexable detachable insert, preferably positive rake, for a cutting tool is described. The insert 10 has three side faces 12, 14 and 16 and two side faces each having one or more recesses 18,20,22,24,26,28,30,32 and 34, which extend across the whole of the edge face, substantially transversely to the cutting edge formed where each edge face meets one of the side faces of the insert. The recesses 18, 20, 22,24,26,28,30,32 and 34 are spaced apart from a plurality of coplanar lands, 36, 38, 40, 42, 44 and 46. The number of recesses on the edge faces being the same. The width of the recesses 18,20,22,24,26,28,30,32 and 34, is the same as half the width or less than half the width of the intervening lands 36,38,40,43,44 and 46. Each intervening land 36,38,40,42 or 46 is positioned such that it provides in operation a cutting edge to wipe the material left by the recesses of any of the other sides.
Patent JP-S5894418-A (JP)
Title: Feeder of hard plastic material for continuous vacuum forming
Inventor: NANSAI TAKASHI
IPC: B29C51/26
Filed: 1981-12-01
Abstract: PURPOSE:To attain a feeder capable of being readily installed even in a narrow space and easily mounted and removed by a construction wherein folded parts are formed in a hard plastic material at both side ends with respect to the running direction thereof, and these folded parts are engaged with and slid in a guide apparatus. CONSTITUTION:A hard plastic material 11 wound into a roll shape is equally folded by a folding apparatus 12 at both side ends with respect to the running direction thereof so as to form folded parts 11a. Then, the material 11 is fed with its folded parts 11a being slid in and guided by sliding guide parts 13a, 13b of a guide apparatus 13 so as to be supplied to a continuous vacuum forming apparatus 14 where it undergoes vacuum forming processing in a continuous fashion.
Patent JP-H0359520-A (JP)
Title: Liquid crystal display element
Inventor: FUMIKURA TATSUNORI
IPC: G02B1/11
Filed: 1989-07-28
Abstract: PURPOSE:To prevent the generation of color uneveness by fixing the outer peripheral part of a reflection preventing plate to the upper side glass substrate through an adhesive, and providing a liquid layer between the upper polarizing plate and the reflection preventing plate. CONSTITUTION:The upper polarizing plate 5 is stuck onto the upper side glass substrate 1, and as for a reflection preventing plate 6 consisting of a glass plate or a plastic plate placed on this upper polarizing plate 5, only its outer peripheral part is fixed to the upper side glass substrate 1 through the adhesive 7. Also, a liquid is injected into the clearance of the upper polarizing plate 5 and the reflection preventing plate 6 and a liquid layer 8 is formed. In such a manner, by providing the liquid layer 8 between the polarizing plate 5 and the reflection preventing plate 6, an air layer comes not to exist and no reflection is generated. Accordingly, the reflection by the air layer is prevented, and the display quality is improved.
Patent JP-S5896131-A (JP)
Title: Gas turbine speed control method
Inventor: ADACHI SHIGEKI
IPC: G05D13/62
Filed: 1981-12-04
Abstract: PURPOSE:To prevent an overshoot when a rated speed is reached and to prevent speed variations when a cntrol motor is switched. CONSTITUTION:An acceleration control system compares the acceleration setting being output from an analog switch 21 with the differentiated value of a turbine speed by a differentiator 23 and outputs the proportional-plus-integral value to a transfer gate. A speed/load control system matches a speed setting value CFN and actual speed NHP, and the proportional calculation value by a gain setting 15 is output to the transfer gate. Prior to the transfer to a speed/load control mode, a value proportional to the speed deviation is selected by the analog switch 21 as the setting value for the acceleration control system. As the speed is increased, the acceleration setting is decreased, and when the rated speed is reached, the acceleration setting becomes zero, then the speed/load control is selected by the transfer gate. A hold circuit 18 is provided on the speed/load control system to prevent speed variations during the switching.
Patent JP-H10110766-A (JP)
Title: Damping force regulation type hydraulic shock absorber
Inventor: NEZU TAKASHI
IPC: F16F9/50
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber to change a damping force in a ratio approximately equal to a straight line according to displacement of a valve element driven by a proportional solenoid by using a port and an oil groove easily machined by a general purpose machine tool, such as a drilling machine and a lathe. SOLUTION: An oil passage 44a is formed in a cylindrical guide part 41 over which a plunger 45 is slid and an annular groove 44b connected to the oil passage 44a is formed on the plunger 45 side. Meanwhile, a circular oil passage 61 is formed in the wall part of the plunger 45, and an annular groove 62 is connected to the oil passage 61 and on the guide part 41 side in a manner to be deviated from the oil passage 61. The oil passage 61 and the annular groove 62 are easily machined by a general purpose machine tool, such as a drilling machine and a lathe, and when an oil liquid passage is opened, first, the arcuate part of the oil passage 61 and thereafter, the annular groove 62 and an annular groove 44b are opened, whereby a damping force is changed in a ratio approximately equal to a straight line, and in turn responsiveness to switching of the damping force is improved.
Patent JP-H0631826-A (JP)
Title: Manufacture of laminated sheet
Inventor: HIROZAWA KIYOSHI
IPC: B32B37/10
Filed: 1992-07-22
Abstract: PURPOSE:To reduce the bruise fault and stain of laminated sheet due to the stain adhered onto molding plate by a method wherein the surface of the molding plate is cleaned with metal cleaning agent so as to laminatingly mold laminate consisting of prepreg and metal foil under the condition being arranged between the molding plates. CONSTITUTION:The surface of molding plate, the thickness of which is 0.1mm or more, preferably 0.5-4mm and which is made of metal plate such as iron-, stainless steel-, aluminum-plate or the like, is cleaned with metal cleaning agent containing surface-active agent or alkali component. Next, laminate consisting of prepreg, which is prepared by infiltrating phenolic resin, epoxy resin or the like in inorganic fiber such as glass, asbestos or the like or in organic synthetic fiber such as polyester, polyacrylic or the like and drying, and metal foil such as copper-, aluminum-, iron-foil or the like are arranged between the molding plates. As the laminate, the metal foil and the required number of the prepregs are arranged. When necessary, metal foil or releasing film is further arranged to the laminate just mentioned above.
Patent JP-S6172427-A (JP)
Title: Portable talking and position informing equipment
Inventor: SHINODA KATSURO
IPC: H04B10/112
Filed: 1984-09-18
Abstract: PURPOSE:To attain ease of talking with a worker and a control room in a specific underground building by constituting an infrared ray transceiver modulated by a frequency assigned to each person into a plate shape and mounting it to the shoulder of the working dress of the worker. CONSTITUTION:The transmission/reception section 1 comprising an infrared ray transmitter 15 equipped with an infrared ray emitting element 13 generating a transmission optical signal modulated by a position informing optical signal assigned to each person and a transmission optical signal modulated by a voice signal from a microphone 11 and an infrared ray photodetector 17 receiving a command optical signal modulated by a command voice signal from a control room is formed in a flat shape, the section 1 is mounted on the shoulder of the work dress with an adhesive tape 2 provided at the rear side of the section 1, and the both are connected by a flexible cord 3. Further, a drive section 4 equipped with an electronic circuit driving the transmission/ reception section 1 and a battery is contained in a pocket of the working dress and connected to the transmission/reception section 1 by a flexible cord 6. The worker wears the working dress provided with the transmission/reception section 1 and the drive section 4 and communicates with a fixed transceiver 30 connected to the control room and provided at several position of a ceiling of the underground building.
Patent JP-2000023586-A (JP)
Title: Simplified apiary
Inventor: KOMATSU SANEJI
IPC: A01K47/06
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To simplify the opening and shutting operations of the air vent and the hive gate of an apiary. SOLUTION: This apiary has an air vent that is circular and netted and an hive gate that is opened narrow below the air vent. This apiary is equipped with a circular cover that is actuated through the actuation knob for shutting and opening the air vent and the hive gate reversely and with a stopper that stops the circular cover at a certain position. The circular cover is manually operated to alternately open the air vent and shut the hive gate, vice versa. The frame material for the apiary is a light-weight plywood or a synthetic resin plate and the size is miniaturized.
Patent JP-H1015853-A (JP)
Title: Workbench
Inventor: ABE KOICHI
IPC: B25H1/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by carrying out the feeding of parts in a parts assembling work efficiently and smoothly. SOLUTION: Feeding means 20 and 26 to move a part case 4 to house parts from a parts feeding side to a workbench surface 15 and returning means 33 and 34 to move an empty parts case 4' from a return port 31 provided at the lower part of a workbench 8 to a discharge port 32 are provided. And the part case 4 is moved from the parts feeding side through the feeding means 20 and 26 and made to reach the near side of the workbench 8, while the empty parts case 4' is moved from the return port 31 through the returning means 33 and 34 and made to reach the exhaust port 32.
Patent JP-H1140735-A (JP)
Title: Tape adhering apparatus
Inventor: YANAI KATSUSHI
IPC: B65H37/04
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To easily and quickly adjust the pressing force applied to a lead frame on a block, by feeding a compressed air to one compartment of a cylinder barrel lower than the compressed air fed to the other compartment of the cylinder barrel. SOLUTION: For adhering an insulation tape piece to a lead frame 10, compressed air is fed to a compartment 30a of a cylinder barrel 30 of a cylinder unit 28 from a main piping M via the port x2 of a switching valve X and a piping 34 to butt the top face of a block 22 to the frame 10. A limit switch 38a is actuated to switch a switching valve Z to the port z1, and pressure reducing valve Y is actuated to reduce the pressure of the air in the piping M to specified value, and this air is fed to a compartment 30b of the barrel 30 via the port z1 of the vale Z and piping 36 as a control fluid. Thus, the force for depressing the frame 10 is the air pressure difference between the compartments 30a, 30b, resulting on easy and quick adjustment.
Patent JP-S6438853-A (JP)
Title: Network supervising system
Inventor: HADEYAMA YOSHIHIKO
IPC: G06F13/00
Filed: 1987-08-04
Abstract: PURPOSE:To detect the inconsistence, etc., of a network condition managed by a host computer and a dispersion processor by executing network abnormality detection by means of a time interval managing means, a notification instruction transmitting means and a detecting means. CONSTITUTION:Under the management of a time interval managing means 1 a network condition notification instruction and a network condition transition notification instruction are transmitted for a communication managing means 2 by a notification instruction transmitting means 3. The network condition notification instruction is transmitted for a dispersion processor 101, the network condition managed by both means is received by a detecting means, further, the contents are compared, it is judged whether they are coincident or inconsistent, and the abnormality is detected.
Patent JP-S6351364-A (JP)
Title: Production of polyether
Inventor: SATOMURA MASATO
IPC: C07C213/00
Filed: 1986-08-21
Abstract: PURPOSE:To obtain a compound useful as a drug, agricultural chemical, thermally meltable base, heat-sensitive recording material additive or a synthetic intermediate thereof in high yield, by reacting a substituted amino-containing phenol with an aromatic sulfonic acid alkyl ester. CONSTITUTION:A substituted amino group-containing phenolic compound (e.g. dialkylaminophenol) is reacted with an aromatic sulfonic acid alkyl ester containing ether bond at the beta-position. The reaction is carried out in the pres ence of an alkali (e.g. caustic potash) in a solvent such as dimethylformamide, etc., at <=110 deg.C, especially <=70 deg.C in sulfonylation reaction and etherification reaction is done at >=60 deg.C to give the aimed substance. 1-m- Diethylaminophenoxy-2-phenoxyethane, etc., are exemplified as the polyether compound.
Patent JP-H0749294-A (JP)
Title: Gas-liquid separating-converting device
Inventor: HORIUCHI KOJI
IPC: G01N1/10
Filed: 1993-08-06
Abstract: PURPOSE:To discharge gas and liquid as stable gas-liquid two-phase flow after being once separated into gas and liquid so as to stabilize the flow of the whole fluid circuit by using double pipe structure as a converging device. CONSTITUTION:Led-in gas-liquid two-phase flow is separated into gas upward and liquid downward at the upper outlet of an inlet conduit 1. The liquid is thereby stored in intermediate volume 2, and in this state, sampling is performed by a jug placed on a hollow needle 8. The led-in gas-liquid excluding the part subjected to sampling is discharged through an outlet conduit 3. In this case, a double pipe 11 is installed at the upper part of the conduit 3, and gas flows on the inside thereof while liquid flows on the outside thereof, that is, gas and liquid flow in through the clearances to the inner wall surface of the conduit 3 respectively as passages. The gas and liquid flowing in through the separate passages are made into swirling flow by inner and outer surface spiral blades 31, 32 so as to accelerate inflow and flow stably.
Patent JP-S6257029-A (JP)
Title: Program error detection system
Inventor: MAEJIMA YUKITO
IPC: G06F9/46
Filed: 1985-09-06
Abstract: PURPOSE:To improve the reliability of a device by detecting an incorrect jump instruction of a specific address so as to facilitate a program error of a program controller. CONSTITUTION:When a CPU 1 inputs a head address number of an interruption processing program from a vector table 2 by an interruption request, the vector table 2 outputs information in 32-bit. Since the CPU 1 uses only the low-order 24-bit in said 32-bit, an illegal instruction word from a fixed pattern generator 23 as to the high-order 8-bit is neglected. If a program jumps into the vector table 2 due to program error, the information of the vector table 2 in 32-bit including the illegal instruction word from the fixed pattern generator 23 is inputted to the CPU 1 as the instruction word. Thus, the CPU 1 does not advance the program and gives processing as an illegal instruction fetch interruption to detect the program error.
Patent JP-S6258718-A (JP)
Title: Pulse output circuit
Inventor: ITO MASAHARU
IPC: H03K17/60
Filed: 1985-09-06
Abstract: PURPOSE:To improve the rising characteristic of an output pulse by amplifying reversely a high-pass component at the rear edge part of an input pulse and adding a circuit to supply it to the base of a terminal transistor to correspond to a high speed pulse. CONSTITUTION:For the differentiation of an input signal, a capacitor C3 and a resistor R4, and a transistor (TR) Q4 and a diode D3 are added to a device. An input signal 1 is inverted at a TR Q1, driving TRs Q2 and Q3. Also, the high-pass component at thr trailing edge of the input signal is introduced to the TR Q4 through the capacitor C3 and raises steeply the base potential of the TR Q2, supplying a sufficient driving current on it. Therefore, the output pulse, in which a time delay is not generated, can be raised steeply.
Patent JP-H0838307-A (JP)
Title: Rear sheet back pad
Inventor: IKEDA TETSUO
IPC: B68G5/02
Filed: 1994-07-28
Abstract: PURPOSE:To prevent a crack on a pad part from occurring when assembling is performed and to use a rear seat back pad in common to a rear seat irrespective of the presence/absence of a head restraint by forming a stay hole at a top pad part and forming a thin shearing layer integrally with the pad part of this of the stay hole. CONSTITUTION:In the rear seat back pad 10, the stay hole 15 is formed on the top pad part 13 at a position where hole alignment with the stay holder of a rear seat back frame is performed in an assembling state. The thin shearing layer 16 is formed integrally with the pad part 13 of the stay hole 15, which closes the stay hole 15. Therefore, the pad 10 can be assembled similarly even when the restraint is mounted on or dismounted from the rear seat. Also, the crushing and falling of the periphery of the stay hole 15 can be prevented from being crushed and by the pad part 13 are prevented by the thin shearing layer 16, and also, the crack from the stay hole 15 to the pad part 13 can be prevented from occurring.
Patent JP-H0619155-A (JP)
Title: Electrophotographic sensitive body, electrophotographic device and facsimile with the same
Inventor: KISHI JUNICHI
IPC: G03G5/05
Filed: 1992-06-30
Abstract: PURPOSE:To provide an electrophotographic sensitive body having excellent durability, wear and friction resistance and easy to produce. CONSTITUTION:This electrophotographic sensitive body has an electric charge generating layer and an electric charge transferring layer on the electric conductive substrate and contains a copolymer having a structure represented by general formulae I, II (where A is O or S, each of R1-R8 is H, methyl, ethyl or halogen and B is a bifunctional group derived from an arom. compd.) in the photosensitive layer. The amt. of a polymer having <=1,000mol.wt. is <=10wt.% of the total amt. of all the polymers in the photosensitive layer.
Patent JP-H0247461-A (JP)
Title: Execution of tiled wall
Inventor: TAKEUCHI MICHIYUKI
IPC: E04F13/14
Filed: 1988-08-06
Abstract: PURPOSE:To build a wall easily by erecting pillar members on the wall at a specific interval, providing cross bars between pillar members and hanging tiles on the cross bars in rows. CONSTITUTION:Pillar members 1 are erected along a wall (W) of a building at a specific interval. After that, the first cross bars 2 and the second cross bars 3 are alternately provided to the insides of cut sections of the pillar member 1. Then, the upper part of a hanging channel formed on the rear side of a tile (T) is hung on a hanging piece 2a of each of the first cross bars 2. In addition, an adhesive 4 is applied to the front side of each of the second cross bars 3, and the lower end position of the rear of the tile (T) is fixed through the adhesive 4.