baber/WOPTO huggingface dataset:
Patent JP-S63239667-A (JP)
Title: Semiconductor memory
Inventor: TODA HARUKI
IPC: G11C8/18
Filed: 1987-03-27
Abstract: PURPOSE:To change an operation starting order in two data selecting/extracting circuits by switching two driving signals for two systems generated from a driving signal generating circuit and supplying these signals to two data selecting/extracting circuits. CONSTITUTION:A switching circuit 10 is inserted between two driving signal generating circuits 56, 58 and two serial address generating circuits 55, 57 and an A system driving signal generated from an A system driving signal generat ing circuit 56 can be supplied to the serial address generating circuit 55 for both the A and B systems based on control signals alpha, beta. A B-system driving signal generated from the B-system driving signal generating circuit 58 can be also supplied to the serial address generating circuit 57 for both the A and B systems. Consequently, operation can be started from the A system or the B system at a specified cycle. Thereby, various application operations applying serial access can be executed.
Patent JP-H03188323-A (JP)
Title: Apparatus and method for determining dead time
Inventor: SAN EFU MUUN
IPC: G01D21/00
Filed: 1989-03-23
Abstract: PURPOSE: To minimize the disturbance given to a process by perturbing process parameters by impressing a perturbing signal upon a process means and detecting the physical properties of a product affected by the perturbation, and then, calculating dead time by cross-correlating the physical property detecting signals with the perturbing signal. CONSTITUTION: In a process in which a controller 32 controls a processing section 30 based on the signal of a sensor 34, an arbitrary signal 40 which is a perturbing signal from a pseudo binary arbitrary rank signal generator 38 is impressed upon the processing section 30 and the sensor 34 detects the influence of the perturbation on process parameters and transmits the signal 42 detecting the influence to a cross-correlator 44 together with the arbitrary signal 40. The correlator 44 calculates a cross-correlative element from the signals 40 and 42 and finds the dead time which is the time interval from the time at which the signal 40 is impressed upon the section 30 to the time at which the sensor 34 detects the influence of perturbation based on the element.
Patent JP-H05277950-A (JP)
Title: Pipe inner surface blast device
IPC: B24C9/00
Filed: 1992-03-27
Abstract: PURPOSE:To improve wear resistance of a device by reducing the occurrence of wear owing to a blast material through protection of the inner surface of a device against the blast material in a way to laminate urethane rubber, blended with molybdenum disulfide, on the surface, making contact with the blast material, of a pipe inner surface blast device. CONSTITUTION:A pipe inner surface blast device is formed such that one end of a pipe 3 held by means of a V-support 1 and a chuck 2 is collided with a rubber sheet 5 at the tip of a nozzle 4. In which case, the V-support 1 is covered with a cover 18 and a blast material is blown in one end of the pipe 3 through a nozzle 4. Further, the blast material is blown out through the other end of the pipe 3 and flows in a recovery tank 6, the blast material being collided with a receiver plate 25 and dropped. In this constitution, urethane rubber 25 blended with molybdenum disulfide is laminated on the receiver palate 25 with which the blast material is collided at a high speed. The urethane rubber 26 is blended in such a way that an amount contained in non-mixed urethane rubber is set to 0.5-5wt.% in a metallic molybdenum conversion amount.
Patent JP-S58188851-A (JP)
Title: Novel beta-lactamase inhibiting substance and its preparation
Inventor: EHATA MITSUO
IPC: C07C67/00
Filed: 1982-04-27
Abstract: NEW MATERIAL:A compound shown by the formula (X and Y are OH or acetoxy) and its salt. EXAMPLE:PF1057A. USE:The titled substance has beta-lactamase inhibiting activity, and the use of the substance and a beta-lactam-based antibiotic (e.g., benzylpenicillin, cephlexin) increases synergistically the antimicrobial action of the antibiotic. PROCESS:A microorganism [e.g., Chaetomella cinnamomea PF-1057 (FERM-P 6491)] belonging to the genus Chaetomella, capable of producing PF1057, is cultivated under aerobic conditions in a medium, preferably liquid culture is carried out at about 20-40 deg.C, preferably at 25-32 deg.C for about 72hr-10 days. After the cultivation is over, the culture is purified and separated by filtration, centrifugation, column chromatography using various kinds of ion exchange resins, to give the desired PF1057.
Patent JP-S56167745-A (JP)
Title: Aqueous dispersion of polyvinyl alcohol and production thereof
Inventor: MARUHASHI KIICHI
IPC: C08F2/22
Filed: 1980-05-28
Abstract: PURPOSE: To provide an aq. dispersion which exhibits excellent dispersion stability when said dispersion is diluted or left to stand, and is useful as a dispersion-stabilizing aid for adhesives, pressure-sensitive adhesives, rewetting agents, suspension polymn. or emulsion polymn., containing a water-insouble PVA and a water-souble PVA in a specified ratio.  
     CONSTITUTION: There is provided an aq. dispersion consisting of a water-insoluble PVA (A) having an average saponification degree of 20W65mol% and an average polymn. degree of 1,000 or below, a water-soluble PVA (B) (e.g. PVA having an average saponification degree of 65mol% or above and an average polymn. degree of 100W3,000) and water (C) in a weight ratio of (A)/(B) of 7 or above an of (B)/(A)+(B) of 0.01 or above. This dispersion can be produced by adding powders of components A and B to water, if desired, under heating, or by adding powder of component A to an aq. soln. of component B.  
     EFFECT: The stability of the produced dispersion is not changed, even when the dispersion is left to stand for 30 days or longer. The dispersion can be produced by a simple method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000267641-A (JP)
Title: System audio apparatus
Inventor: OHASHI HIDEHIRO
IPC: H03J5/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a system audio apparatus for not making a constitution redundant at the time of switching a display mode based on the posture detec tion of a main unit and a sub unit and not raising the manufacture cost. SOLUTION: This system audio apparatus is constituted of a left speaker 3, a right speaker 4, the main unit 5 and the sub unit 6. The main unit 5 is provided with a display device 5a, a microcomputer 5b, an operation part 5c, an inclination sensor 5d and a power source switch 5e and the sub unit 6 is provided with the display device 6a, the microcomputer 6b, the operation part 6c and the power source switch 6d. The installed posture of the main unit 5 is detected by the inclination sensor 5d and the display of the display device 5a and the display device 6a is switched to vertical display and horizontal display based on the result.
Patent JP-H10268049-A (JP)
Title: Ultrasonic distance meter and ultrasonic distance measuring method
Inventor: DOI TAKASHI
IPC: G01S15/32
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To measure distance accurately and stably by frequencyanalyzing the frequency difference between a frequency sweep signal for generating ultrasonic wave and a reflection ultrasonic signal. SOLUTION: The operation result of a mixer 15 is input in LPF 16. The LPF 16 cuts high frequency component in the calculation results to obtain the frequency difference between a base signal and a reflection signal. The signal extracted by the LPF 16 is input in a frequency analyzer 17 and converted to voltage signal or current signal proportional to the frequency. As this voltage or current signal is in proportion to distance to an object 4, the distance to the object 4 is obtained from the relation between the voltage or current signal and the object 4. In this manner, it becomes unnecessary to set a threshold and capture the edge of pulse for especially obtaining delay.  Also it is only a purpose to analyze the frequency even in the case of large unevenraess of the object 4, so that the consideration of uncertain element caused for capturing the level of the pulse is not necessary and stable distance measurement becomes possible.
Patent JP-S62228356-A (JP)
Title: Tool breakage detecting device
Inventor: YAMADA TAKESHI
IPC: B23Q17/09
Filed: 1986-03-28
Abstract: PURPOSE:To enable the optimum adjustment of the installing position and sensitivity of an AE sensor by generating an artificial breakage signal for the breakage of a tool by an artificial breakage signal generating means installed on a tool mounting part, and adjusting said AE sensor, and transmitting said artificial signal through the same route at the time of the breakage of a tool. CONSTITUTION:An artificial breakage signal generator 5 is installed on a main spindle 3 and a signal level is set in accordance with the type of a tool and an installing part 1 is depressed to put the generator 5 into the groove of an external coil 6. And, by inducing an electro-motive force in the generator 5 by applying an AC voltage by an AC power source 7 and as the main spindle 4 is rotated, an artificial signal can be obtained in a condition close to at the time of machining. At this time, an amplification factor variable amplifier 9 for amplifying an AE signal in a breakage detecting device is adjusted to make the indication of a level indicator 11 a defined level. And, by setting this indication level for each tool, the sensitivity of the AE sensor can be adjusted to a defined level. Thus, by transmitting the artificial signal through the route for transmitting the AE signal at the time of the breakage of a tool, the installing position and the sensitivity of the AE sensor can be adjusted in the optimum condition.
Patent JP-H10265444-A (JP)
Title: Production of 3, 4-dihydroxy-5-nitrobenzaldehyde
Inventor: HARADA KATSUMASA
IPC: C07B61/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for a 3alkoxy-4-hydroxy-5nitrobenzaldehyde by which the progress of side reactions can be suppressed (i.e., in high product yield) to safely produce the 3alkoxy-4hydroxy-5nitrobenzaldehyde (i.e., at a low reactional temperature) in a method for producing 3,4dihydroxy5- nitrobenzaldehyde comprising dealkylating the 3-alkoxy-4hydroxy-5- nitrobenzaldehyde. SOLUTION: The dealkylating reaction is carried out in the presence of a nonhalogenated acid in a method for producing 3,4dihydroxy-5 nitrobenzaldehyde comprising dealkylating a 3-alkoxy-4hydroxy-5- nitrobenzaldehyde.
Patent JP-S58193507-A (JP)
Title: Plastic lens barrel
Inventor: HASHIMOTO SHIGERU
IPC: G02B7/02
Filed: 1983-04-25
Abstract: PURPOSE:To obtain smooth operation at a threadedly engaged part by making both or either of a male and a female helicoid cylinder of a plastic material and forming a helicoid screw part discontinuously. CONSTITUTION:A linear advance helicoid cylinder 5 which advances linearly in an optical-axis direction while holding a lens, aperture mechanism, etc., is engaged with the internal circumference of a rotary helicoid cylinder threadably, but a helicoid screws 5a are provided at three points of its external circumference discontinuously; and a screw recess 5e and oil grooves 5c and 5d are provided and they are molded in one body by a plastic mold to improve the precision of respective parts. Further, the oil grooves 5c and 5d serve as oil sump parts to improve the lubricity of the helicoid screw part, securing the smooth operation of the helicoid cylinders.
Patent JP-S52155557-A (JP)
Title: Driver#s information displaying unit for automobile use
Inventor: ENDOU KUNIO
IPC: G01C22/00
Filed: 1976-06-18
Abstract: PURPOSE: To obtain effective driver's information by performing arithmetic operation and display of the automotive traffic inforamtion by using a timepiece device which will count up the referential signals in the fixed frequency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55164837-A (JP)
Title: Copying apparatus
Inventor: INUTSUKA TSUNEKI
IPC: G03G21/00
Filed: 1979-06-08
Abstract: PURPOSE: To prevent damage of a copier member, by carrying on a process in the case of the disconnection of a temperature detector when the disconnection is detected during continuous copying operation, and preventing restart of the process after the completion.  
     CONSTITUTION: Capacitor C21 is charged and exceeds a voltage set with resistance R21 and R22, at that time operation amplifier Q21 reaches level "L" in output, and transistor Q22 becomes nonconducting, accordingly, operation amplifier Q24, when thermistor TH21 is disconnected on supplying power, becomes level "H" in output, transistor Q25 becomes conducting, Q29 nonconducting, and interrupts power to heater H21. The output of amplifier Q24 for detecting the disconnection is transmitted to transistor Q25 after a timer consisting of resistance 23 and capacitor 21 has been up, thus permitting signal WAIT to be kept in level "L" by properly selecting the timer constant and copying restart after that to be hindered, consequently, damage of the copier member to be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63238642-A (JP)
Title: Microprocessor analyzer
Inventor: YOSHIDA YOSHIO
IPC: G06F11/28
Filed: 1987-03-26
Abstract: PURPOSE:To execute a trigger detection, when an absolute value of a variation quantity of a data has become larger than a set value, by adding a holding latch to a conventional trigger detecting circuit. CONSTITUTION:A first and a second latches 21, 22 for sampling an address bus and a data bus of a target microprocessor 1 are provided. Also a third latch 23 is provided and after one bus cycle, an output of the second latch is latched. In such a way, the previous value stored in a memory for storing an input data, and a value of this time are detected, and these two values are inputted as an address of a data trigger RAM. To each address of the data trigger RAM, a set value is set in advance, and in accordance with the address, in other words, in accordance with the previous value of the input data and the value of this time, a trigger data is set only when its difference has exceeded a prescribed magnitude. In such a way, when a difference between the previous value of the data and the value of this time has exceeded a prescribed magnitude, a trigger output can be obtained from the data trigger RAM.
Patent JP-S553313-A (JP)
Title: Production of alkali resistant glass fiber suitable for fiber making
Inventor: OOTOMO HIROICHIROU
IPC: C03C25/10
Filed: 1978-06-14
Abstract: PURPOSE: To obtain the title fiber with superior aging resistance and durability for reinforcing cement by treating ZrO 2 -contg. alkali resistant glass of a specified alkali solubility with a sizing agent contg. a restricted amt. of greige goods, polyalkylene glycol, etc. as solid components when the glass is spun into fiber.  
     CONSTITUTION: When alkali resistant glass of an alkali solubility below 4% and a ZrO 2  content above 5, most suitably above 11.5 mol% is melt-spun into fiber, the glass is treated with a sizing agent contg. the following solid components: 25W70 wt% of greige goods made of vinyl copolymer contg. 5W70 mol% of a free COOH group-contg. vinyl cpd. of the formula; 25W70% of polyalkylene glycol such as polyethylene glycol of 200W20000 MW; (1W20% of a coupling agent of aminosilane type or the like;) 0.1W5% of an amino cpd. having two or more NH 2  groups; and below 10% of a smoothing softening agent such as paraffin wax. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59199039-A (JP)
Title: Deodorant and its manufacture
Inventor: YANO HISATO
IPC: B01J20/20
Filed: 1983-04-25
Abstract: PURPOSE:To manufacture a deodorant having high deodorizing efficiency and long life by adding an oxide of iodine and/or an oxo acid of iodine to active carbon. CONSTITUTION:An aq. soln. of oxo acid of iodine is prepd. by dissolving about 0.01-1.0mol/l oxo acid of iodine such as HIO3 or HIO4 in water. Active carbon is immersed therein for >=5min, and a deodorant is prepd. by drying the immersed active carbon by heating at <=250 deg.C. Since the deodorant comprises an oxide of iodine such as I2O5 and an oxo acid of iodine such as HIO3 or HIO4 adsorbed to the surface of active carbon, a deodorant having superior deodorizing effect an long life is obtd.
Patent JP-H06285001-A (JP)
Title: Vacuum cleaner
Inventor: IWAHARA AKIHIRO
IPC: A47L9/28
Filed: 1993-03-31
Abstract: PURPOSE:To facilitate the exchange of a battery of a power source for remote control, in the vacuum cleaner for transmitting operating information of a handy operating part to a main body by radio transmitted by a remote control device. CONSTITUTION:In the vacuum cleaner provided with a transmitting equipment 8 which is provided in a hose handy part 4 and transmits operating information of a handy operating part 9 by radio, and a receiving equipment which is provided in a main body of the cleaner and receives a transmitted signal, and drives a blower motor, based on the signal received by the receiving equipment, a battery being a power source of the transmitting 8 is arranged in front of a grip part 4c of the hose handy part 4.
Patent JP-H08269850-A (JP)
Title: Net and mesh for building material
Inventor: OKUBO TAKAHIRO
IPC: D01F6/84
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a net and wash for building material having excellent dimensional stability, weather resistance, processability, workability, strength, etc., and exhibiting durable flame-proofness by adding an ultraviolet absorber and a pigment to a polyester copolymer copolymerized with a specific bifunctional phosphorus compound, forming a fiber from the composition and knitting or weaving the fiber. CONSTITUTION: This net or mesh can be produced by adding an ultraviolet absorber and a pigment to a polyester copolymerized with 0.3-1.5wt.% (in terms of phosphorus) of at least one kind of a bifunctional phosphorus compound of formula I (R1 is a 1-18C hydrocarbon group; R2 is H or a 1-18C hydrocarbon group; R3 is H or a 1-18C hydrocarbon group), formula II (R4 is carboxyl, etc.; A1 is a bivalent organic group) or formula III (R5 is carboxyl, etc.; A2 is a trivalent organic group), forming a fiber from the composition and knitting or weaving the fiber.
Patent JP-H05244411-A (JP)
Title: Signal converter for photo sensor array
Inventor: UNO MASAYUKI
IPC: H04N1/40
Filed: 1992-02-26
Abstract: PURPOSE:To obtain the signal converter for the photo sensor array in which a quantization signal proportional to light is obtained by using a clock whose period is almost constant and the quantization signal with high S/N is obtained without dispersion in a dark current component by making an integration time of each picture signal constant. CONSTITUTION:A threshold level detection inverter 13 between its input and output a switching element 14 is connected connects to an amplifier type photoelectric conversion element 10 having a function of latching a voltage after the end of integration via a capacitive element 11, a variable voltage generating circuit 51 is connected to the input of the inverter 13 via a capacitive element 12, and an output of the inverter 13 is outputted via a NOR circuit 16. After integration for a prescribed time after resetting of the photoelectric conversion element 10, a voltage VO of the variable voltage generating circuit 51 is decreased linearly with respect to time to obtain a pulse whose time width is obtained till an output of the inverter 13 is inverted and quantization is applied to the pulse width to obtain a quantization signal.
Patent JP-S63241106-A (JP)
Title: Method for preventing slag spout from furnace top hole in converter
Inventor: KURAKI YOSHINOBU
IPC: C21C5/28
Filed: 1987-03-28
Abstract: PURPOSE:To promote gas exhaust from molten steel and to prevent slag spout from a furnace top hole by charging refractory having heat resistance and size on the molten steel in a converter at the prescribed quantity during blowing in the converter. CONSTITUTION:The refractory (waste brick, etc.) having >=1,400 deg.C heat resistance and >=50mm size at one side is charged on the molten steel in the converter at the prescribed quantity before blowing state or during blowing at the time of blowing in the converter. By this method, by oxygen jet blowing from a lance nozzle, violent stirring movement is developed on the floated refractory on the molten steel surface together with the molten steel and the gas exhaust from the molten steel is improved. By this method, the slag spout from the furnace top hole is prevented and the yield of the tapped molten steel is improved.
Patent JP-S59198262-A (JP)
Inventor: YOOAHIMU ROONAA
IPC: B65H69/06
Filed: 1984-04-13
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-S548456-A (JP)
Title: Wafer cleansing/drying device
Inventor: NAGATOMO HIROTO
IPC: H01L21/30
Filed: 1977-06-22
Abstract: PURPOSE: To carry out the cleansing and drying processes by flowing the gas along the inner wall of the cover positioned at the upper part of the cartridge and along the lower surface of the shielding plate distributed horizontally to the outer surface of the nozzle, and to prevent the cleansing solution from sticking to the wafer after the centrifugal drying. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05229967-A (JP)
Title: Method for reducing carbon dioxide
Inventor: MURAKAMI YUICHI
IPC: C01B32/40
Filed: 1992-02-25
Abstract: PURPOSE:To convert atmosphere, carbon dioxide, a main cause substance of warming of the earth, to carbon monoxide and an aromatic hydrocarbon important as raw material for organic chemical industries. CONSTITUTION:Carbon dioxide is blended with propane or propylene as a reducing agent for carbon dioxide in any ratio in the presence of a catalyst selected from vanadium pentoxide supported on alumina, potassium-vanadium pentoxide supported on alumina, gallium supported on HGSM-5, platinum supported on HGSM-5 and zinc supported on HGSM-5 and converted to produce carbon monoxide and an aromatic material.
Patent JP-S61232988-A (JP)
Inventor: PENARUBA SHIYARURU
IPC: B63B59/08
Filed: 1985-04-06
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-S63239430-A (JP)
Title: Lens barrier opening and closing mechanism for camera
Inventor: ASANO SEIJI
IPC: G03B11/04
Filed: 1987-03-27
Abstract: PURPOSE:To give a moving lens barrel no extra movement and to make a camera compact by stopping the lens barrel at a prescribed position when the moving lens barrel reaches the prescribed position, moving only a barrier opening and closing member beyond the lens barrel stop position, and opening or closing the lens barrier. CONSTITUTION:A motor 2 moves back the moving lens barrel 1 and also moves the barrier opening and closing member 3 in the same direction together with the lens barrel 1 and when the projection part 8 of the lens barrel 1 abuts on a projection 7, a gear 10 and a gear shaft 11 are allowed to slip on each other, thereby stopping only the lens barrel 1. At the same time, the pin 27 of a lock lever 25 is engaged with a lock part 18b from the release part 18a of a cam surface 18 to engage the lock claw 25a of the lever 25 with the recessed part 29 of the lens barrel 1, and the claw part 30a of the opening and closing ring 30 of the lens barrier 4 is engaged with the free end 21a of the opening and closing lever 21. Thus, only the barrier opening and closing member 3 is moved by the motor 2 and the opening and closing member 3 is stopped for the 1st time when the pin 23 of the lever 21 engages the closure part 17b of the cam surface.