baber/WOPTO huggingface dataset:
Patent JP-H11134217-A (JP)
Title: Abnormal operation address preservation circuit
Inventor: HANEDA ATSUSHI
IPC: G06F11/28
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an abnormal operation address preservation circuit which holds read address information immediately before when CPU abnormality occurs and in which the analysis of a fault is facilitated. SOLUTION: When CPU 1 is abnormal, a CPU reset signal (f) is generated from a watch dog timer circuit 4 and CPU is reset. Then, the reset signal (f) is supplied to a flip flop circuit 5 and the Q output (g) is enabled. The write control signals (h) and (i) of a FIFO memory 8 storing the read address (b) of ROM 3 storing a program by the enabling of the signal (g) are masked in OR circuits 6 and 7 and writing into the memory 8 is inhibited. Then, a program address immediately before the CPU fault is held and the analysis of the fault is facilitated.
Patent JP-H09136626-A (JP)
Title: Rotor for speed sensor in antilock braking device
Inventor: KATAYAMA NORIO
IPC: B60T8/171
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To firmly fix a light-weight and rigid antilock braking device to a rotary shaft by forming an inner ring fixed to a wheel rotary shaft and an outer ring having a tooth part for changing a magnetic flux in its outer periphery each by a thin sheet metal and connecting the outer ring to the inner ring via a body part. SOLUTION: An antilock braking device is composed of an inner ring fixed to the rotary shaft of a wheel and an outer ring 2 applied for a sensor main body, the rings being separately formed by sheet metals of ferritic stainless steel. Flanges 3 and 3 are formed in both sides of the inner ring 1 and a plurality of tooth parts 4 for changing magnetic fluxes are formed in the outer periphery of the outer ring 2. A body part 5 is formed by injection molding a resin as a corrosion resisting material between the inner and outer rings 1 and 2 and the rings are integrally connected together. Thus, body rigidity is increased, the body is firmly fixed to the rotary shaft of the wheel and since the body is made of a resin and a thin sheet metal, weight is reduced.
Patent JP-H08159974-A (JP)
Title: Apparatus and method for measuring substance concentration
Inventor: YAMAGUCHI ISAO
IPC: G01N21/78
Filed: 1994-12-01
Abstract: PURPOSE: To estimate the change of the concentration of a substance to be measured with time when fluorescent agent does not exist by time-differentiating the concentration of the agent coupled with free fluorescent agent and the substance to be measured and time-differentiating the concentration of the substance to be measured by using the concentration. CONSTITUTION: A distributor 9 distributes free fluorescent agent concentration data input from a front stage 8 to a differentiator 10, fluorescent agent concentration data coupled to the substance to be measured to differentiators 10, 11 and both the concentration data to an arithmetic unit 13. The differentiator 10 calculates the primary time differentiation of the free agent concentration, and sends it to the unit 13. The differentiators 11, 12 calculate primary and secondary time differentiations of the agent concentration coupled to the substance to be measured, and send them to the unit 13. The unit 13 time differentiates the concentration of the substance to be measured in the presence of no agent from the data input from the distributor 9 and the differentiators 10 to 12, and sends them to an integrator 14.  The integrator 14 time integrates them to obtain the time change of the concentration of the substance, and outputs it from an output unit 15.
Patent JP-H03159196-A (JP)
Title: Position restricting pawl device for electronic component
Inventor: SAHO HIDEHIRO
IPC: B23P21/00
Filed: 1989-11-16
Abstract: PURPOSE:To correct the deviation of position, to raise a mounting efficiency and to reduce the number of nozzles by differently using the position restricting surfaces of X-direction and Y-direction position restricting pawls. CONSTITUTION:Nozzles N are vertically movably suspended in the center of a mounting section 1, and a pair of left and right openable X-direction and Y-direction position restricting pawls (X-pawls) 3 and (Y-pawls) 4 are provided around the nozzle N. A plurality of stages of X faces 35-37 and y faces 45-47 are provided at the X-pawls 3 and the Y-pawls 4, distances from the oblique angles, lateral widths, axial center lines N.A. from the faces 35-37, 45-47 are differentiated to chuck plural types of chips P of a supply unit 6 without replacing the nozzle N, thereby transferring and placing them on a board 7.
Patent JP-H05108762-A (JP)
Title: Interactive wiring system
Inventor: KUWABARA NORIO
IPC: G06F17/50
Filed: 1991-10-17
Abstract: PURPOSE:To reduce the load of an operator in the input of a wiring route and to improve the efficiency of a wiring design. CONSTITUTION:A schematic route input means 2 requests an operator to input a schematic route for a connection object section on an initial window set by an initial window setting means 1 and stores the schematic route in a schematic route storage part 3. A standard window position row decision means 4 decides the standard window position row based on the schematic route, etc., and stores it in a standard window position row storage part 5. A standard window move means 6 moves the standard window successively along the schematic route from the start point to the end point of the connection object section. A schematic route display means 7 displays a part of the schematic route contained in the standard window which is being displayed at a present point of time. A detail wiring edition means 8 performs an edition on the detail route based on the schematic route, monitoring the presence or absence of an interruption.
Patent JP-S62156439-A (JP)
Title: Oil-pressure controller of oil-pressure shovel
Inventor: TAMURA SEIJI
IPC: E02F9/22
Filed: 1985-12-28
Abstract: PURPOSE:To maximize the absorption horsepower and output of a pump by providing a setter by which the revolving number of a prime mover is regulated to a volume suitable for heavy loads in response to detection signals and the capacity of an oil- pressure pump is controlled to a volume smaller than a preset maximum push-off capacity. CONSTITUTION:The oil pressure controller of an oil-pressure shovel is provided with a variable capacity type oil-pressure pump 13 to be driven by a prime mover, an actuator 19 to be driven by the oil pressure from the pump, and a revolving number controller 25 to control the revolving number of the prime mover. Also, a revolving number sensor 31 to send out detection signals when revolving number suitable for light load of the prime mover is exceeded is provided, and a maximum push-off capacity setter 21 to control an oil-pressure pump 13 to a push-off capacity smaller than a preset max. push-off capacity in response to the detection signals is also provided. Furthermore, a revolving number controller 25 is provided to switch the revolving number of the prime mover to a value suitable for a load heavier than revolving number suitable for light load in response to detection signals. The revolving number of the prime move can thus be controlled without changing the speeds of operations during traveling.
Patent JP-S63154572-A (JP)
Title: Sheet reversal device
Inventor: YABEI TOSHIYA
IPC: B65H5/06
Filed: 1986-12-15
Abstract: PURPOSE:To ensure the proper reversal of any kind of sheet in the sheet reversal device of a copying machine having a double-side copying function by applying a sharp section to the area of a pressure roller in contact with the peripheral surface of a reverse roller. CONSTITUTION:The tip 23b of a pressure roller 23 comes in contact with the peripheral surface 11a of a reverse roller 11 in such a way as to sandwich a sheet S and turns into a crushed state. Therefore, the tip 23b of the pressure roller 23 is crushed against the peripheral surface 11a of the reverse roller 11 and bent due to the pressing force of the whole of the pressure roller 23. And the resilient force of the bent part works as a positive power, thereby enlarging pressure per unit area compared with a roller-shaped pressure roller. Consequently, even if the sheets coming through a sheet carriage passage is thick and large-sized, the pressure roller 23 contacts the reverse roller 11 with a pressing force enough to reverse and feed the sheet S. And the sheet S is properly fed to a re-feed passage via the rotation of the reverse roller 11.
Patent JP-H0559761-A (JP)
Title: Lining pipe fitted with branch pipe and buried underground
Inventor: AOYAMA AKIRA
IPC: F16L55/16
Filed: 1991-08-30
Abstract: PURPOSE:To make faultless lining applicable to a branching part of underground piping by a method wherein a wear plate fitted with a magnet on a specified position is fixed to an opening on a wall on the trunk pipe-side of a branch pipe, and an opening in the same shape as the opening provided to the branch pipe is formed to a lining material on the branching part wherefrom the branch pipe branches away with an opening machine on which a magnetic force detecting device and a lining cutter are mounted. CONSTITUTION:Synthetic resin lining is applied to a branch pipe 2 and a part of the lining projecting to the inside of a trunk pipe 1 is cut off. Then a wear plate 3 attached to the end part of a fixing device 4 is fixed to the inside of the branch pipe 2 on a position wherefrom the branch pipe 2 branches away from the trunk pipe 1. The synthetic resin lining 1a is applied to the trunk pipe 1 and inner wall surface of the trunk pipe 1 is coated therewith. Then an opening machine 5 is brought into the branching part, and a magnetic force detecting device 5a mounted on the opening machine 5 is made, by operation of an operating device 6, to scan along the inner surface of the lining 1a and thereby the position of a magnet 3a in the wear plate 3 is detected. Then cutting position 5a for the lining is formed around the wear plate 3 according to cutting position signals outputted based on the detecting information, and the lining 1a is cut along the aperture formed together with the cutting position.
Patent JP-H04171436-A (JP)
Title: Document illuminating device for image reader
Inventor: YASUDA KATSUMI
IPC: H04N1/04
Filed: 1990-11-02
Abstract: PURPOSE:To obtain sufficient sensitivity even in the case of reading the image of a color document of high density value by providing a slit for radiating the light reflected by a reflecting member and the light emitted from light source, toward the surface of a document and specifying the width of the slit in relation to that of an optical line sensor. CONSTITUTION:A slit 9a for radiating the light reflected by the inner peripheral surface of a reflector 9 and the light emitted directly from a fluorescent lamp 8, toward a document 3 is bored at the part, corresponding to the detecting part of an optical line sensor 7, of the reflector 9. The maximum effect can be obtained by setting the width measure of this slit 9a in relation to the element width measure of the optical line sensor 7 in such a way that the width of the light after passing an image focusing lens 6 becomes approximately three times larger than before. Constantly sufficient light quantity can be thereby obtained even in the case of using a fluorescent lamp or the like as light source, and sufficient sensitivity can be obtained even in the case of reading the image of a color document of high density value.
Patent JP-S62157042-A (JP)
Title: Electrophotographic sensitive body
Inventor: SASAKI MASAOMI
IPC: G03G5/06
Filed: 1985-12-28
Abstract: PURPOSE:To reduce a production cost of forming an electrostatic charge generating layer, and to avert the use of org. amines by providing with a photosensitive layer contg. a specific disazo compd. as an effective component on an electroconductive substrate body. CONSTITUTION:The photosensitive layer contg. the disazo compd. shown by the formula as an effective component is provided with on the electroconductive substrate body as the electrostatic charge generating material. 9.5g of 8.6% sodium acetate solution is drop-wisely added to a solution dissolved 1.86g (5.2m mole) 2-hydroxy-3-(4-N-phenylaminophenyl)carbamoyl-naphthalene and 1.02g (2.5m mole) stilbene-4-,4'-bistetrafluoroborate to 200ml N,N-dimethylformimide (DMF), and after dropping, the obtd. solution is stirred for 3hr at a room temp. followed by filtering a precipitate and is washed with N,N-dimethylformamide (DMF) at t times followed by washing with water at 2 times and then is dried with heat under a reduced pressure to form the disazo compd. shown by the formula.
Patent JP-H04173771-A (JP)
Title: Production of n-phenylmaleinamic acid
Inventor: SUDO ISAMU
IPC: C07C231/24
Filed: 1990-11-06
Abstract: PURPOSE:To obtain the subject compound of high purity in a high yield by reacting an excess amount of maleic anhydride with water-containing aniline in a mixture solvent composed of a non-polar organic solvent and a polar organic solvent. CONSTITUTION:In a mixed solvent composed of 1-50vol%, preferably 5-30vol% polar organic solvent and a non-polar organic solvent, maleic anhydride is reacted with water-containing aniline having 1-10wt.%, especially 1-5wt.% water content in a molar ratio of maleic anhydride to amino group of water-containing aniline within a range of 1.01-1.5, especially 1.02-1.03 at 0-140 deg.C, preferably 10-100 deg.C thus obtaining the objective N-phenylmaleinamic acid. Since by-products such as maleic acid and fumaric acid are readily dissolved in the mixture solvent, the objective compound of high purity can be obtained only by filtration of the reaction solution.
Patent JP-H04171745-A (JP)
Title: Manufacture of integrated circuit
Inventor: MAEDA AKIYOSHI
IPC: H01L21/768
Filed: 1990-11-05
Abstract: PURPOSE:To provide reliable ohmic contact in a through hole by opening a through hole in an oxygen-containing insulating film, forming an oxygen-free insulating film, and etching the film in such a manner that it remains only on the wall of the through hole. CONSTITUTION:A silicon oxide film 12 is formed on a silicon substrate 11. An aluminum wiring 13, a low-temperature silicon oxide film 14, and an organic silicon compound 15 are sequentially formed on the silicon oxide film 12, and the substrate is heat-treated. A low-temperature silicon oxide film 16 as an insulating layer is further formed, and a through hole 17 is opened. The aluminum wiring 13 is converted to aluminum oxide 18 by reaction with oxygen in the air. A low-temperature silicon nitride film 19 is formed, and it is etched in such a manner that it remains only on the wall of the through hole. The aluminum oxide 18 is then removed. This method reduces effects of oxygen during a process of etching. Therefore, it is possible to realize a multilayered wiring having reliable ohmic contact and resistant to stress migration, and also to improve the yield and reliability of a device.
Patent JP-2000131448-A (JP)
Title: System for predicting volcanic phreatic explosion
Inventor: HAMADA MASAYUKI
IPC: G01V1/40
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a system for predicting volcanic phreatic explosions capable of predicting phreatic explosions. SOLUTION: A system for predicting volcanic phreatic explosions is provided with at least one well 100 provided in a predetermined area, a gas analyzing means 101 to continuously analyze a plurality of gaseous components contained in bodies jetted out of the well 100 and to convert the concentration of each gas component into an electric signal, a recording means to record each value analyzed by the gas analyzing means 101, a display means 105a to display at least one of the recorded data, and a computing means 104 to perform comparison computations on at least one of the recorded gas quantities and a value predetermined to the gas quantity. Then an alarm is issued at the time when the gas quantity exceeds the predetermined value.
Patent JP-H06142899-A (JP)
Title: Lower nozzle for casting molten steel
Inventor: TSUKAMOTO NOBORU
IPC: B22D41/50
Filed: 1992-11-10
Abstract: PURPOSE:To prolong the life of the lower nozzle by constituting the circumference of a molten steel flow hole of shaped refractories, constituting the circumference thereof of monolithic refractories and protecting the outermost peripheral part with a shell case. CONSTITUTION:The lower nozzle for casting molten steel is used for a ladle or tundish. The circumference of the molten steel flow hole d of such lower nozzle for casting the molten steel is constituted of the shaped refractories c. The circumference of the shaped refractories c is constituted of the monolithic refractories b to form a two-layered construction. The outermost peripheral part is protected with the iron shell case. The shaped refractories are formed of >=1 kinds among alumina graphitic, magnesium graphitic, alumina zirconia graphitic or zirconia refractories. A heat insulating material is embedded between the shaped refractories and the monolithic refractories, The shaped refractories are molded by a hydrostatic press. As a result, the corrosion resistance and spalling resistance are improved and the expansion and loosening of the iron shell are prevented.
Patent JP-2001119590-A (JP)
Title: Image processing system and handy scanner and control method
Inventor: NISHII TERUYUKI
IPC: H04N1/107
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To improve the operability and the performance in the case of reading an original with a color scanner removable from a facsimile terminal main body. SOLUTION: In the case of reading an original by the color handy scanner, the original read mode is automatically set to the highest performance of the scanner, and image data are properly converted and outputted in matching with an output medium and method.
Patent JP-S62157693-A (JP)
Inventor: MURAYAMA KAZUAKI
IPC: H05B44/00
Filed: 1985-12-28
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-H05113557-A (JP)
Title: Liquid crystal/polymer composite film and its production
Inventor: TABEI TATSUYA
IPC: G02F1/1333
Filed: 1991-10-21
Abstract: PURPOSE:To easily provide a liquid crystal/polymer composite film having responsibility for electric fields and heat which can be used for display and recording of information. CONSTITUTION:This liquid crystal/polymer composite film features in that the liquid crystal exists as independent particles in an ionizing radiation-curing resin matrix. This composite film is produced by dispersing the liquid crystal in ionizing radiationcuring monomers, oligomers, polymers or mixture of two or more of these with using a compd. having surface active function and then irradiating the dispersion with ionizing radiation.
Patent JP-2001119984-A (JP)
Title: Control device of brushless motor
Inventor: NAGASE NORIYOSHI
IPC: H02P6/06
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To perform safe driving by surely detecting zero crossing even during PWM control and simplifying processing required for recognizing the position of a rotor by generating the rotor position signal, where the level changes for each zero crossing. SOLUTION: This control device of a brushless motor is provided with a drive control circuit for switching the conduction of each stator coil winding, a PWM carrier generating means for outputting a PWM control signal, a drive pattern generating means for controlling conduction, inaccordance with a drive pattern corresponding to a current phase and a PWM control signal, a comparison means for comparing the reference voltage with the terminal voltage of the stator coil winding for outputting a comparison signal, an enable signal generation means for outputting a latch cancellation signal while the PWM control signal is on, and a latch means for outputting, as a rotor position signal, a comparison signal while no latch cancellation signal is being outputted and a comparison signal, when the latch cancellation signal is being outputted immediately before, while no latch cancellation signal is being outputted.
Patent JP-H02147103-A (JP)
Title: Method and device for manufacturing patterned steel sheet
Inventor: KONISHI YASUO
IPC: B21B47/00
Filed: 1988-11-29
Abstract: PURPOSE:To simply manufacture various types and small lots of patterned steel sheets by lapping a patterned sheet of paper on a steel sheet and rolling them to form embossed patterns on a surface of the sheet. CONSTITUTION:A patterned sheet of paper 15 is supplied to a skin pass rolling mill 11 and a patterned paper supply device 16 making a supply speed of the paper 15 equal to a rolling speed of the mill 11 is installed. The device 16 consists of an unwinder 17, winder 18, and expand rolls 19 in the inlet and outlet sides. A steel sheet having prescribed patterns and a length is manufactured by only preparing patterned paper 15 having embossed patterns and a length for construction of a patterned steel sheet. Various types and small lots of patterned steel sheets are easily manufactured without patterned rolls and wear management of the patterned rolls. By installation of the device 16 making a supply speed of the paper 15 equal to a rolling speed of the mill 11, malfunction such as breakdown of the paper 15 does not result and patterned steel sheets are stably manufactured.
Patent JP-H04365873-A (JP)
Title: Method of etching polyimide resin
Inventor: KATO HIDENORI
IPC: H05K3/38
Filed: 1990-11-07
Abstract: PURPOSE:To realize such workability without affecting human body by using an aminosulfonic acid aq. soln. at specific temp. and specific concn. for the etching treatment of a polyimide resin surface. CONSTITUTION:When an aminosulfonic acid aq. soln. at 40-90 deg.C and >=5wt.% concn. is used, the aminosulfonic acid has amino groups having high affinity with polyimide so that the etching treatment layer of 0.01-0.1mum thickness is uniformly formed on the polyimide resin surface. Then, catalytic metal such as Pd and Ag intrudes into the treatment layer by catalytic activation treatment and make a nucleus, to which plating metal is coupled.
Patent JP-H09141959-A (JP)
Title: Thermal printer
Inventor: MORI MASAHIKO
IPC: B41J2/325
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To correct the shift in bi-directional print motion by providing means for controlling the print timing of a thermal head to be shifted in each moving direction of a carriage based on a shift of moving amount operated at an operating circuit. SOLUTION: When a stepping motor 19 is rotary driven through a controller, a carriage output gear 20 is turned through an output shaft 19a and thereby a carriage drive gear 16 is rotary driven through an idle gear 21. Consequently, a carrier drive shaft 15 is turned to cause rotation of a worm spline coupled with the shaft 15 and a worm begins to move on a rack plate 17 in the direction of an arrow D thus moving a carriage 13 in the direction of an arrow D. When the carriage 13 is moved, a thermal head 14 moves on the inclining face 10 at cam part 8 toward the platen fixing recess 7 side and urged by a leaf spring 18 to be pressed against a platen 11 thus bringing about head down state.