baber/WOPTO huggingface dataset:
Patent JP-H01249373-A (JP)
Title: System for controlling movement of printing head of printer
Inventor: IWAZAWA HISATOSHI
IPC: B41J19/20
Filed: 1988-03-30
Abstract: PURPOSE:To suppress the residual vibration and speed vibration of a printing head carrier after the change of the speed state of said carrier, by driving a motor on the basis of the optimum driving profile until the printing head carrier becomes a constant speed state from a stop state and becomes the stop state from the constant speed state and performing speed control by state feedback in the constant speed state using the optimum feedback gain to the model of a drive system. CONSTITUTION:Until a printing head carrier becomes a constant speed state from a stop state and becomes the stop state from the constant speed state, a motor is driven according to the optimum driving profile of the speed of the motor, wherein the energy of driving force changing a state becomes min., for the time applied to the physical model of a drive system consisting of the motor, a flexible transmitter and the printing head carrier. When the printing head carrier is driven at a constant speed, the optimum feedback gain not imparting the effect due to the printing impact by a printing hammer to the movement of the printing head carrier is calculated according to the optimum regulator rule to apply state feedback to the model of the drive system and the speed of the drive system is controlled.
Patent JP-S58195944-A (JP)
Title: Word processor
Inventor: SHIONO KAZUHIKO
IPC: G06F3/14
Filed: 1982-05-11
Abstract: PURPOSE:To improve the operability, by displaying a cruciform pattern by a designated line kind on the end part (a middle position is also available) of a ruled line, so that the ruled line can be drawn freely in all directions from this position. CONSTITUTION:Display contents of a cursor position depend on the contents of a register 24, but in case when a display component exists in the repeat direction, they are shifted to a register 25. Codes of four sides of the cursor position are written in registers 21u-21r, and that of an area close to the cursor position among them is synthesized in the shape written in a position corresponding to an adjacent area of the cursor position and is inputted to a register 22. Subsequently, the codes of three areas which are not in the repeat direction, in the register 22, and a code of the register 25 are stored in the part concerned of a register 23, and they are written in a text memory, and also are displayed on a CRT.
Patent JP-S557715-A (JP)
Title: Motor drive unit of camera
Inventor: YAMAGA SHIGERU
IPC: G03B1/12
Filed: 1978-06-30
Abstract: PURPOSE: To wind the film at sufficient torque even with an inexpensive motor by transmitting the revolutions of the spindle which is driven by the motor through slide contacting of the respective plane parts of the driving pin on the spindle side and the winding pin on the winding claw side and disengaging the driving pin when the winding claw has turned by the specified quantity.  
     CONSTITUTION: A pair of driving levers 15, 15' are pivotally fitted by shafts 16, 16' onto the driving plate 14 provided to a main gear 10. Driving pins 18, 18' formed with plane parts 17, 17' are studded to the free ends of the levers 15, 15' and the plane parts 17, 17' are deviated to outward of the radial direction by springs 19, 19'. The revolutions of a motor 2 are transmitted to the main gear via gears 4 thru 9. As the main gear 10 turns, the plane part 17 of the pin 18 of the driving lever pivotally fitted to the driving plate 14 abuts against the plane part 29 of the winding pin 30 suspended to the bottom face of the winding plate 28 and moves along with this. Hence, the winding shaft 22 turns, causing the winding claw 24 to wind up the film. When the winding pin 30 abuts against the notched hole 31 of the middle substrate 12, film winding is completed. Since the driving lever 15 turns against the spring 19 as the winding pin 30 stops, the driving pin 18 slides to the spindle 13 side and disengages. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02256947-A (JP)
Title: Flywheel type energy storage device
Inventor: TAKAHASHI ISAO
IPC: H02J15/00
Filed: 1989-03-30
Abstract: PURPOSE:To improve reliability with a structure simplified and inexpensive by providing a means for detecting a speed of the rotary unit under the condition of rotating at a high speed a flywheel in a vacuum vessel and emitting light from the outside of the vacuum vessel. CONSTITUTION:A shaft 31 is rotatably supported by a needle bearing 30 internally provided in an upper part bearing unit 29. A detecting plate 34 for detecting a rotary speed is mounted on the end part of the shaft 31. A reflecting fiber type photosensor 40 detects the speed of a rotary unit fixed to an upper part cover 39 by radiating light from the outside of a vacuum vessel. Thus a structure can be simplified inexpensively, and reliability can be improved with no influence by noise.
Patent JP-S5414934-A (JP)
Title: Device for preparing phthalic anhydride from adhesive moisture-containing phthalic acid
Inventor: MATSUURA AKIRA
IPC: C07D307/89
Filed: 1977-07-06
Abstract: PURPOSE: To prepare phthalic anhydride with ease continuously, by pouring powdered or granular phthalic acid containing adhesive moisture into a high-temperature phthalic anhydride fluid to vaporize the adhesive moisture, which is discharged, and by intramolecular dehydration of phthalic acid in the phthalic anhydride under heating. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0644512-A (JP)
Title: Digital vtr
Inventor: ASAI TOSHIYA
IPC: G11B20/10
Filed: 1991-04-12
Abstract: PURPOSE:To write reproduced data in memories which are less than rotary heads for recording by providing memories as many as the rotary heads for recording, supplying a timing signal generating circuit with an asynchronous basic clock of higher frequency than a reproduced bit clock, and selecting a selecting means corresponding to a write signal. CONSTITUTION:A frame memory 30 for Ach is supplied with signals SA1 and SA2 at terminals 32a and 32b, which are supplied to a data selecting means 37 after S/P conversion and supplied to a write address selecting means 39 through a W.ADR generating circuit; and a start pulse at a terminal 38 is supplied to the selecting means 39 through an R.ADRS circuit. A W/R timing generating circuit 50 is supplied with the basic clock HCK which is much higher in frequency than the signals SA1 and SA2 and the signal from the start pulse and not synchronized with them, and the selecting means 37 and 39 are selected according to a request signal synchronized with it. Data and an address which are selected are written through variable impedance circuits 40 and 41, read out of a frame memory 14A, and outputted through a variable impedance circuit 42 and a P/S conversion part 43. Other channels are the same.
Patent JP-S575329-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOYAMA YUKIHIRO
IPC: H01L21/306
Filed: 1980-06-13
Abstract: PURPOSE:To accurately form a hole at an insulating film and a silicate glass film formed on a semiconductor substrate by forming twice photoresist films of the same pattern when forming the hole and etching the films one by one. CONSTITUTION:An insulating film 8 of Si3N4 or the like and a PSG film 9 are sequentially laminated on an Si substrate 1, with the first photoresist as a mask a hole is opened at the film 9 when forming a contact hole thereat, and then the second photoresist of the same pattern is formed, the film 8 is then etched, a polysilicon electrode 10 and an aluminum wire 5C are formed at the hole, and are etched at the prescribed pattern. Thus, it can prevent the undefinite pattern of the PSG film due to sidewise etching and can enhance the selective etching property of polysilicon by reducing the exposed surface of the substrate when etching the wiring pattern.
Patent JP-S62238677-A (JP)
Title: Laser oscillator
Inventor: SAKUMA JUN
IPC: H01S3/139
Filed: 1986-04-09
Abstract: PURPOSE:To ensure quantitative detection of asymmetry in intensity distribution of laser light and to make it possible to adjust to obtain the symmetric intensity distrituion based on the detected result, by a constitution wherein the facing angle in an optical resonator, which is provided in a laser oscillator, is adjusted so that the detected temperature difference between temperature detecting bodies becomes the minimum value. CONSTITUTION:At a part, which does not transmit an annular beam Lr at the outer surface of an output window 8, four temperature detecting bodies 10a-10d are arranged at an equal angle and at an equal distance from the optical axis of the annular beam Lr. When the annular beam Lr passes through the output window 8, heat is generated by absorption of a slight amount of the beam. The temperature distribution in the output window 8 cuased by the conduction of the heat is confirmed by the measured results of the temperature detecting bodies 10a-10d. The facing angle of a convex mirror 2 and a concave mirror 3 is relatively adjusted so that the difference between the detecting elements becomes the minimum value. Then, the symmetry of the intensity distribution of the annular beam Lr becomes the best shape.
Patent JP-S5414432-A (JP)
Title: Inorganic coating compound composition
Inventor: YAMADA KOUICHI
IPC: C04B41/68
Filed: 1977-07-04
Abstract: PURPOSE: To obtian the tille composition capable of giving films having improved gloss and chemical resistance, by adding aluminum phosphate and zinc oxide obtained by calcining zinc carbonate under specific conditions as hardeners for a water-soluble silicate to a composition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S567279-A (JP)
Title: Buffer memory unit
Inventor: MORISHIMA KIYOSHI
IPC: G06F12/08
Filed: 1979-06-26
Abstract: PURPOSE: To shorten the path from the address register to the data register to improve performance, by arranging a switching circuit in the next stage of the data register.  
     CONSTITUTION: The lower address in address register 1 is given to directory memory 2 and data memory 3 to read address and data from levels 2aW2d and levels 3aW3d respectively. These addresses are compared with the upper address of register 1 by comparators 4aW4d, and outputs are stored in FFs 15aW15d, and data is stored in registers 16aW16d. In the next cycle, select signal generating circuit 8 generates the select signal of switching circuit 7 on a basis of the state of FFs and causes circuit 7 to select one of data from registers 16aW16d and transfer it to logical operation circuit 9. Transferred data is stored in register 20 after logical conversion. Performance of the unit can be improved by shortening the cycle time in this manner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58197719-A (JP)
Title: Substrate heating structure and heating process
Inventor: FUKUMA YOSHIAKI
IPC: H01L21/203
Filed: 1982-05-13
Abstract: PURPOSE:To form a thin film of uniform thickness on a substrate by co-providing a heat distributing material which assures uniform distribution of heat on the non-deposition area of surface and heating the substrate through such heat distribution material. CONSTITUTION:A substrate 1 is loaded to a substrate holder 2 and moreover a heat distributing material 6 is co-provided at the surface to be heated of the substrate 1. Heat generated from heater is transmitted to the substrate 1 through the heat distributing material 6 as indicated by the arrow mark. This heat distributing material 6 is composed of a material having a high thermal conductivity. Therefore, the heat distributing material 6 shows uniform temperature distribution within a short period and uniform thermal conduction to the substrate 1 is attained within a short period. Moreover, the heat distributing material 6 effectively equalizes uneven temperature distribution of substrate 1. Thereby, a thin film having uniform thickness can be formed on the substrate 1.
Patent JP-S60223689-A (JP)
Title: Adjusting equipment of irradiating position of laser beam
Inventor: GOKOU TADAHIRO
IPC: B23K26/04
Filed: 1984-04-21
Abstract: PURPOSE:To improve remarkably a treatment effect in the stage of utilizing a laser beam to treat athlete's foot by forming an adjusting equipment in such a way that the irradiating position of the laser can be matched with the affected part on the rear of the foot. CONSTITUTION:A stage 1 on which the foot is placed is constituted of a sliding plate 3 which is slidable on one direction and a sliding plate 4 which is movable in the direction intersecting orthogonally with the moving direction of the plate 3 thereon and motors 8, 9 driving said plates. Transmission parts 5, 6 for the laser beam L from a laser equipment is provided thereto. An irradiating nozzle 10 for irradiating the beam L is provided right under the stage 1 and a condenser lens 11 is attached thereto. A reflecting mirror 12 is provided on the side part adjacent to the nozzle 10 to reflect the parts 5, 6 from the rear side of the stage 1 to the front side via said mirror 12 and transparent bodies 13, 14 provided in the positions before and behind the mirror so that the rear of the foot placed on the stage 1 can be observed from the front side of the stage.
Patent JP-H067794-A (JP)
Title: Method and device for biological treatment of drain water from wine storage room
Inventor: FUREDERITSUKU ERANGERU
IPC: B01F3/04
Filed: 1993-04-07
Abstract: PURPOSE: To ensure effluent treatment by inoculating a medium with the yeasts in effluents from wine cellars and continuously supplying oxygen or air therein to put the effluents under aerobic conditions so as to consume the carbon substrates in the effluents and to propagate the yeasts themselves.  
     CONSTITUTION: A reactor 10 of a tank type is provided with piping 12 to supply the oxygen or the air under pressurization. The oxygen or air is supplied into the effluents in the tank 10 by diffusing means 14 consisting of plural injection pipes, etc. As a result, the yeasts and the air are made into fine air bubbles which diffuse into the effluents. The effluents are stirred and mixed by a stirring machine 16. As a result, the yeasts in the effluents consume the carbon substrates in the effluents under the aerobic conditions to ensure the effluent treatment. Further, the propagation of bacteria is prevented by maintaining a pH at ≤3.5. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S558344-A (JP)
Title: Inside surface heating method of metal pipe body
Inventor: SAITOU AKIHIRO
IPC: B23K1/00
Filed: 1978-07-03
Abstract: PURPOSE: To subsequently heat a metal tube body locally from its inside surface side by axially moving the electrode disposed by leaving a spacing from the inside surface of the pipe to be heated while applying the magnetic lines of force in the pipe axis direction and generating arc between said electrode and the inside surface of the pipe.  
     CONSTITUTION: In the case of bending, e.g., double pipes having a spacing between inside and outside pipes, a ring electrode 1 and permanent magnets 3, 4 respectively provided with magnetic materials 5, 6 are installed (magnetic lines of forces are in the axial direction of the tube 2) to the end of a conductive tube 2 which also serves as a water cooling pipe. This is then inserted into the inside pipe 11 of the double pipes by taking a slight clearance between the ring electrode 1 and pipe 11. Next, when an arc power source 13 is connected between the conductive tube 2 and inside pipe 11, the arc generated is magnetically driven to rotate on the inside pipe surface thereby locally heating and softening the inside surface of the pipe 11. Next, the double pipes are bent while being drawn in the axial direction, whereby the double pipes may be readily bent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03282679-A (JP)
Title: Drawing input method
Inventor: SATO AKIRA
IPC: G06F17/50
Filed: 1990-03-30
Abstract: PURPOSE:To improve the workability of an input work of a ladder chart by dividing data of a graphic into each element, extracting it at every element, recognizing this extracted element one by one, registering code data corresponding to recognized element data in a coordinate position of the extracted element, reconstituting the graphic and inputting it. CONSTITUTION:Data of a graphic registered in an input graphic registering part 11 is divided into four elements of a branch line, a symbol, an alphanumeric and a KANA (Japanese syllabary) and element data is extracted, and the extracted element data is compared with reference data registered in a dictionary part 12 corresponding to each of them and recognized. By registering code data corresponding to this recognized element data in a coordinate position in which the element data is extracted, the graphic is reconstituted and inputted. In such a way, workability of an input work of the graphic can be improved.
Patent JP-H09246963-A (JP)
Title: Pll circuit
Inventor: HAYATA MASAAKI
IPC: H03L7/099
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To eliminate adjustment relating to a PLL circuit for conventionally performing the adjustment at the outside of a circuit for the deviation of the oscillation frequency of a VCO generated from the dispersion of elements or the like. SOLUTION: In the case that VCO signals are not synchronized with input signals, step-out signals are outputted from a phase frequency comparator 2 and step-out is detected in a VCO control circuit 5. When synchronization does not become valid within fixed time, the output of the phase frequency comparator 2 is checked, the high/low of the frequencies of the input signals and the VCO signals are discriminated, the value of a counter inside is changed and the VCO is controlled corresponding to the value. For the VCO 4, an oscillation frequency range is changed by control from the VCO control circuit 5. The above-mentioned operations are performed until the synchronization becomes valid and the oscillation frequency range of the VCO 4 is changed by the VCO control circuit 5.
Patent JP-H0722311-A (JP)
Title: Semiconductor material and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/20
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a thin film semiconductor material having excellent reproducibility and high mobility by conducting laser annealing using the quantity of oxygen, nitrogen and carbon in the film in specific range of value. CONSTITUTION:The surface of an amorphous semiconductor film, having very low concentration of oxygen, nitrogen and carbon of 5X10<19>cm<-3> or smaller, desirably 1X10<19>cm<-3> or smaller, is coated. and a protective film, such as silicon oxide, silicon nitride, silicon carbide and the like, is formed. Then, a laser annealing treatment is conducted in a vacuum atmosphere (about 10<-4>Torr or lower). As a result, the concentration of oxygen, nitrogen and carbon can be made low, and a semiconductor film of high mobility can be formed.
Patent JP-H10275799-A (JP)
Title: Method for etching silicon layer
Inventor: MANSEI AKIRA
IPC: H01L21/3065
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for etching a silicon layer without causing any column-shaped residue due to a deposition film. SOLUTION: In a process for simultaneously etching a polysilicon layer 8A in a groove and a polysilicon layer 8B of a peripheral circuit part consisting of the high step part of a memory cell part, Cl2 /HBr gas system is used as a first etching step and etching is performed until the polysilicon at the peripheral part can be eliminated. Then, the gas system of Cl2 /Hb/O2 is selected and a deposition film being deposited in the groove is eliminated, thus etching the polysilicon layer 8A remaining in the groove in the gas system of HBr/O2 with a large selection ratio for an oxide film as a final step.
Patent JP-2000272217-A (JP)
Title: Method and device for printing
Inventor: KINOSHITA SHINGEN
IPC: B41M1/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To more securely improve the bonding properties of an intaglio with a body to be printed. SOLUTION: An elastic layer 6c is constituted of an elastic material, for example, such as a rubber material or a foamed urethane, or the elastic layer 6c is so formed as to wrap a fluid between a base layer 6b of a press roller 6 and a surface film, and the base layer 6b is coated with the elastic layer. The elastic layer 6c of the press roller 6 constituted as above is deformed easily following the bending shape of a flexible intaglio belt 1 bend deformed following the bending shape of a base 9 by pressurizing force and bonded securely all over the whole of the belt in the bonding process of an intaglio belt 1 with the base 9. The intaglio belt 1 and the base 9 can be pressurized sufficiently by the secure bonding described above.
Patent JP-H07268976-A (JP)
Title: Method for improving house, and improved housing structure
Inventor: ICHIKAWA EIICHI
IPC: E04B1/70
Filed: 1994-03-29
Abstract: PURPOSE:To ensure the safety of a house structure by inspecting the volatile material contained in a building material for use, setting a quantitative limit numerical standard, forming the underfloor part into a sealed structure, and controlling the water content of a timber by the operation of a damp proofing machine. CONSTITUTION:The volatile material contained in various building materials used for a house is inspected, and a quantitative limit numerical standard is set as a content value within the safety range of human body on the basis of the inspection data. The housing is built by use of the building materials containing the volatile material less than the set standard value. The underfloor part 1 is formed into a sealed structure, a humidity sensor 4 for measuring the moisture contained in the timber and a dehumidifier 5 are arranged in the underfloor part 1, and controlled. On the basis of the numerical value measured by the humidity sensor 4, the dehumidifier 5 is operated, and the water content of the timber is set to about 16% to suppress the generation and propagation of Eumycetes, wood putrefactive bacteria, and white ants. Further, a water repelling agent 7 is applied to concrete 3 in a foundation part to prevent a rise in water content of the timber by the direct suction of underground water by the timber.
Patent JP-S59206629-A (JP)
Title: Method of controlling fuel injection
Inventor: ISOBE TOSHIAKI
IPC: F02D41/04
Filed: 1983-05-10
Abstract: PURPOSE:To prevent a spark plug from failing to make sparks in asynchronous fuel injection under the acceleration of an engine, by adding a limit value to a synchronous injection quantity if an asynchronous injection quantity is larger than the limit value. CONSTITUTION:The quantity DELTAPM of change in intake negative pressure is found out. In a step P12, it is judged whether the quantity DELTAPM is larger than a prescribed value. If it is judged that the quantity DELTAPM is larger than the prescribed value, an asynchronous fuel injection quantity is determined. in steps P13 to P15, it is judged whether the asynchronous fuel injection quantity is larger than a limit value LM. If it is judged that the quantity is larger than the limit value, the quantity is restricted to the value. In that case, a synchronous fuel injection quantity shown in steps P1 to P6 is increased. This results in preventing a spark plug from failing to make sparks in asynchronous fuel injection under the acceleration of an engine.