baber/WOPTO huggingface dataset:
Patent JP-S61233-A (JP)
Title: Production of water-soluble hydrolyzate of whey protein
Inventor: OOTA TOKUTSUGU
IPC: A23J3/34
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a high-molecular, protein-free, water-soluble hydrolyzate of whey protein easily in high yields, by hydrolyzing an aqueous whey protein solution with a neutral protease, acidifying the solution with an acid, heating it and removing the formed precipitate. CONSTITUTION:Whey protein is prepared by condensing and drying whey formed by removing casein from milk in a process for producing a milk product such as cheese. An aqueous solution of this protein is hydrolyzed with a neutral protease (e.g., fungous protease from the genus Aspergillus) at a pH of 5-11. The pH of the resulting aqueous hydrolyzate solution is adjusted to 2-4 by the addition of an acid, and the formed precipitate is removed to obtain the purpose water-soluble hydrolyzate of whey protein. The obtaned hydrolyzate is a low- molecular one containing at least 50% di- and tri-peptides and can be suitably used as a nutrient for tubal feeding or the like.
Patent JP-H07326838-A (JP)
Title: Printed wiring board and its manufacture
Inventor: TAKADO NOBUKAZU
IPC: H05K3/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide a printed wiring board having an insulating board provided with a through hole of high reliability which obliquely and surely connects the respective conducting patterns on the surface and the back of the insulating board, and a manufacturing method of it. CONSTITUTION:The printed wiring board is provided with a through hole 8 constituted of a blind hole 3 formed in the board thickness direction on one surface, another hole 2 opened at the other surface extends obliquely and is communicating with the hole 3, and a copper-plating layer 7 stuck on the wall surfaces of the hole 2 and the hole 3. A conductor pattern A4 and a conductor pattern C6 of the surface and the back are connected by using the through hole 8.
Patent JP-H10309000-A (JP)
Title: Sound source system
Inventor: KAWAI EIJI
IPC: H04S7/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic sound field with a simple configuration in a multi-channel sound source. SOLUTION: Sampled music data are stored in advance in a wave memory 1 in a voice process 10. The music data are read from the memory 1 and distributed into 4 channels. The distributed music data are respectively fed to sound volume control sections 5a 5d. Localization in a stereoscopic sound field of the music data is determined by properly controlling the level with the sound volume control sections 5a-5d. Outputs for each channel of N-sets of the voice process 10 are summed respectively by adders 6a-6d. Thus, localization is set in the stereoscopic sound field up to N sets of music data at the maximum. The output of 4 channels is formed in the stage of the voice process and the localization in the stereoscopic sound field is set, then the stereoscopic sound field is reproduced even when other processing is connected to the poststage.
Patent JP-S5744370-A (JP)
Title: Acoustic coupler
Inventor: WATANABE CHIYUUJI
IPC: H04M11/06
Filed: 1980-08-29
Abstract: PURPOSE:To prevent abnormal transmission and reception of an acoustic coupler which uses batteries as a power source, by detecting a voltage drop right before abnormal reception is caused by a battery voltage drop and by giving the indication to an operator while stopping an acoustic output. CONSTITUTION:Key input data obtained from a key input part 11 is held in a buffer incorporated in a control part 12, and the logical level signal of the data is converted into an acoustic frequency signal by an output part 13 to drive the speaker 15 of an acoustic coupler 16. At a battery part 14, on the other hand, a battery voltage E is stabilized by a Zener diode CR2 through a resistance R5 and supplied to each part through a line 27. A potential obtained at point A by a resistance R1 and a variable resistor VR1 and a reference potential obtained by a resistance R2 and a Zener diode CR1 are compared mutually by a comparator 22 and when the battery voltage drops and the potential at point A drops below that at a point B, the output of the comparator 22 sets an FF23 to turn on an LED24, thereby stopping the operation by the control part 12.
Patent JP-H02297779-A (JP)
Title: Magnetic disk controller
Inventor: UEDA TOSHIYUKI
IPC: G11B20/18
Filed: 1989-05-11
Abstract: PURPOSE:To vary the number of retries with a magnetic disk controller by using an index signal counter and a controller. CONSTITUTION:An index signal counter 2 counts the prescribed number of index pulses outputted from a magnetic disk device 1 when a control index hole of a magnetic recording medium passes through. A controller 3 discontinues a reading operation when the prescribed number of outputs of the counter 2 are counted. An index signal (a) is inputted to the counter 2, and the output of the counter 2 is inputted to an index terminal of the controller 3. The reset signal inputted from an input terminal 4 is supplied to the counter 2 and the controller 3. Thus the number of retries can be varied with no change of software.
Patent JP-S6012473-A (JP)
Title: Cable winder device
Inventor: MATSUDA YOSHIO
IPC: B65H54/56
Filed: 1983-06-30
Abstract: PURPOSE:To make a cable in specified length windable in an automatic and efficient manner, by rotating a rotary plate and winding up wiring after the tip end part of the cable is held between two winding cores in time of starting the cable winding, while separating both these winding cores open from each other and dropping a bundle lof cables plumb down in time of completion. CONSTITUTION:The tip end of a cable 4 passes through a guide 25 and is inserted into space between reels 11 and 12, and when it reaches a specified position, the reel 12 at the movable side shifts in a direction toward the reel 11 at the driving side whereby the tip end part of the cable 4 is held between winding cores 17 and 18 under pressure, while each of guide members 21 and 22 comes into a state of being fitted together. Afterward, these reels 11 and 12 rotate, starting the winding operation, whereby the cable 4 is rolled on these winding cores 17 and 18, and in time of completion, the winding drive is stopped by movements of an external signal and a limit switch 24, thus these reels 11 and 12 come to a stop at a position where slits 19 and 20 come right overhead. Next, the reel 12 shifts toward a cylinder and thereby both reels 11 and 12 open apart, an opening from which the cable 4 being wound up in the lump falls plumb down.
Patent JP-S60100135-A (JP)
Title: Picture recording device
Inventor: SATOU KOUJI
IPC: G03G15/047
Filed: 1984-06-11
Abstract: PURPOSE:To obtain a picture recording device having a multi-function, being simple and also having no waste by providing a means for moving an optical system and converting an optical path from a picture to an electric signal. CONSTITUTION:When a copying device 1-1 is set to a transmitting mode by pushing a transmitting button 5-2 on an operating panel 5, a system control part, etc. are switched to the transmitting mode, and a mirror 22 moves to a position of a dotted line by an operation of the control part. By an operation of a recording device control part, a photosensitive body 12 stops, and a peripheral equipment such as an electrostatic charger stops its function. When an original is placed on an original platen glass 4 and the transmitting button is pushed, a lamp 6 is lighted, the lamp 6 and mirrors 7, 8 move, and the original is scanned. A reflected light from the original is made to form an image on a photodetector 23 through a lens 11 and mirrors 9, 10 and 22, converted to an electric signal, and thereafter, amplified by an amplifier and sent out to a signal line.
Patent JP-H02298020-A (JP)
Title: Substrate for resist pattern formation use; formation of resist pattern
Inventor: NAKAMURA HIROYUKI
IPC: G03F7/095
Filed: 1989-05-12
Abstract: PURPOSE:To reduce an influence of proximity effect caused by backscattering electrons and to form a resist pattern whose size accuracy is good by a method wherein, after an electron-beam buffer layer is formed on a substrate, an etching-mask intermediate layer is formed or the etching-mask intermediate layer is not formed and, in addition, an electron-beam resist is coated. CONSTITUTION:An SiN film is formed on both faces of, e.g. an Si wafer substrate 1; an X-ray transmitting film 2 is formed on its surface side and an etching protective film 3 is formed on its rear surface side. After that, an X-ray absorber layer 4 composed of a Ta film or the like is formed on the X-ray transmitting film 2 on the surface side; the X-ray absorber layer 4 is coated with chloromethylated polystyrene; an electron-beam buffer layer 5 is formed. During this process, a density is controlled by an introduction amount of chlorine of the chloromethylated polystyrene. In addition, an etching-mask intermediate layer 6 composed of SiO2 is formed on the electron-beam buffer layer 5; after that, its surface is coated with an electron-beam resist 7 composed mainly of polymethyl methacrylate.
Patent JP-H0663140-A (JP)
Title: Method and apparatus for monitoring flow rate of gas independently
Inventor: SUBUENNGUNNAA ORUSON
IPC: A61M16/10
Filed: 1993-05-21
Abstract: PURPOSE: To simply and positively monitor gas flow and gas concentration without using a gas analyzer and independent from a gas flow adjustment section by comparing independently measured gas flow of another gas with measured absorbed gas flow and triggering a warning when a predetermined criteria is existing. CONSTITUTION: Overall signals of a flow measurement device for a supply of breathing gas are supplied to a potentiometer 7b and are taken out from the signals with the ratio the same as a target value at a potentiometer 7a. And the output signals from the supplemental flow measurement device 6 are amplified by the same coefficient with signals of an another flow measurement device. The signal deduced from the actual value of breathing gas flow taken out from the potentiometer 7b, and the signal generated by a supplemental flow measurement device 6 become the same value when the device is normally functioning after amplifying the coefficient only. Two signals are supplied to a monitoring device 12 through wires 10, 11 and compared, then the warning is triggered when a deviation of a mutual signal is existing.
Patent JP-H08316640-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: YOSHIOKA SHINGO
IPC: H05K3/46
Filed: 1995-05-18
Abstract: PURPOSE: To provide a via-hole forming method wherein to the surface of an inner-layer board of its wiring pattern formation being completed, a metallic foil is bonded via a thermosetting resin layer, then, the pieces of the metalic foil which are present at the places for via holes to be formed are removed there from, and next, the via holes can be formed in a lump, and thereby, the via holes can be formed in a short time in the thermosetting resin layer. CONSTITUTION: On the surface of an inner-layer board, a metallic foil is disposed via a thermosetting resin layer, and then, to this intermediate. a primary heating is applied within the temperature range whose upper limit is lower by 20 deg.C or more in comparison with the maximum glass-transition temperature of the thermosetting resin layer reaching when it is enough hardened, and is applied until the stage of the metallic foil and inner-layer board being bonded to each other by the thermosetting resin layer, and subsequently, the pieces of the metallic foil which are present in the places for via holes to be formed are removed therefrom, and next, the via holes are formed in a lump in the thermosetting resin layer, and thereafter, the hardening of the thermosetting resin layer is advanced by its secondary heating.
Patent JP-H01289227-A (JP)
Title: Converter transformer
Inventor: SUNANO SHUJI
IPC: H01F30/00
Filed: 1988-05-17
Abstract: PURPOSE:To enhance a voltage fluctuation characteristic of a controlling winding by a method wherein detection windings are split-wound in parallel and positioned in such a way that absolute values of mutual interferences to an output voltage of the controlling winding against a fluctuation in an electric current of a noncontrolling winding becomes equal. CONSTITUTION:A detection winding 19 and a detection winding 20 are split- wound in parallel in a winding position (m) and a winding position (n) in such a way that absolute values of fluctuations in the winding positions (m) and (n) of the detection windings 19, 20 becomes equal. By this setup, a mutual interference to an output voltage of a controlling winding 18 can be reduced to + or -50 mV against a fluctuation of, e.g., 0-1 A in an electric current of a noncontrolling winding 15; it is not required to install a constant-voltage circuit and a secondary-side detection circuit; a circuit can be constructed simply.
Patent JP-S61276880-A (JP)
Title: Aqueous water repellent oil dispersion
Inventor: AMIMOTO YOSHIO
IPC: C08L33/02
Filed: 1985-05-31
Abstract: PURPOSE:The titled dispersion, containing a polymer of a perfluoroalkyl (or perfluoroalkenyl) group and (meth)acrylic acid group-containing compound and an oxygen-containing organic solvent having a specific boiling point and capable of giving water repellency of good durability to fibers, etc. CONSTITUTION:A dispersion obtained by incorporating (A) a polymer of one or more of polymerizable compounds containing a perfluoroalkyl group or perfluoroalkenyl group and acrylic acid group or methacrylic acid group, e.g. CF3(CF2)7(CH2)2OCOCH=CH2, or a copolymer thereof with another copolymerizable compound, e.g. methacrylic acid, preferably >=40wt% former compounds, with (B) an organic solvent having >=150 deg.C boiling point, preferably triethylene glycol dimethyl ether, in an amount of 0.2$2 times based on the polymer (A) and, as desired, (C) water and/or surfactant. The component (A) is preferably obtained by emulsion polymerizing the polymerizable compounds in water.
Patent JP-H05290051-A (JP)
Title: Bar code read type slip printer
Inventor: HIRAIDE KAZUHIKO
IPC: G06Q50/32
Filed: 1992-04-14
Abstract: PURPOSE:To improve work efficiency by printing bar code information which is read from mail and adding up the transaction number of mails by individual types based on bar code information. CONSTITUTION:A bar code reader 13 reads bar code information from a bar code label adhered to mail. Bar code information is taken into CPU 11 and it is displayed and outputted from a dispaly part 15 or it is printed and outputted to a slip which is set in a printer 14. Furthermore, it is written into a stack memory 18-1 in RAM under a prescribed condition. Namley, bar code information which is read from the bar code reader 13 in accordance with a first-in first-out system is written into the stack memory 18-1. If oldest data overflows from the stack memory 18-1 in accordance with the first-in first-out system when the stack memory 18-1 is in a full state, the overflown number of data is stored by the individual types (a postal regsitered mail and general registered mail) of mail, and the content is cleared when an adding-up processing terminates.
Patent JP-S609388-A (JP)
Title: Dc exciting brake circuit of induction motor
Inventor: NAKAMICHI SHIYOUZOU
IPC: H02P3/24
Filed: 1983-06-29
Abstract: PURPOSE:To eliminate the influence of a brake force such as remaining voltage or the constants of an induction motor by returning a brake current flowed at a brake time and maintaining a DC brake current flowed at the brake time constant. CONSTITUTION:The pulse signal of a pulse generator 22 is applied to an inverter drive circuit 4, and an induction motor 9 is excited by DC through an inverter 7. A DC current starts flowing by an ON pulse signal of the generator 22 immediately after the brake command. This DC current is detected by a current detector 23, inputted to a current sensor 21, converted to a value adapted for the control, and inputted to a current comparator of the generator 22. A voltage pulse signal is formed by a signal outputted to maintain the DC current value to the set current reference value. A DC voltage is chopped by the voltage pulse signal. A DC voltage to become the set current is applied to the motor 9, and the brake force is controlled by the stable DC exciting current.
Patent JP-H10308659-A (JP)
Title: Human body sensor
Inventor: KASAI EIJI
IPC: H03K17/95
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To precisely detect a human body with a sensor of simple constitution liable to be less affected by erroneous detection owing to a metallic object or installation environment. SOLUTION: A high frequency signal of a single frequency is outputted from an oscillation part 12 and it is given to a sensor part 11 through a transmission line 14. The sensor part 11 is constituted of a detection coil 21, tow resonance capacitors 22a and 22b and a real number transformer 23. When a human body exists, the sensor part is set to resonate and a signal frequency of the oscillation part 12. A reflected wave level from the sensor part is low when the human body exists. When nothing exists and when other substance exists, the reflected wave level is high. The reflected wave level from the sensor part 11 is detected at a detection part 13 and an analog signal is amplified in a signal amplifier 53. A compactor 54 compares a magnitude of the signal with a reference value, and the presence or absence of the human body is detected.
Patent JP-S61279632-A (JP)
Title: Method and apparatus for roll cooling metallic plate
Inventor: KONO TSUGUMICHI
IPC: C21D9/573
Filed: 1985-06-04
Abstract: PURPOSE:To prevent generations of buckling and wrinkle, by pressing cooling medium in cooling roll to a prescribed pressure of >=atmospheric pressure, and maintaining temp. of cooling medium to that lower than boiling point under pressing. CONSTITUTION:Cooling water is passed through a supplying pipe 3, and introduced in a cooling roll 1 by pressure of >=atmospheric pressure due to difference between high and low positions and pressure of a pump 5. Consequently, temp. of cooling water can be maintained to >=100 deg.C, and surface temp. of the roll 1 is held to 110-300 deg.C temp. higher than conventional. Cooling water used inside the roll 1 and whose temp. is raised, is allowed to flow in a drain pipe 4 while maintaining the pressure, and raised while decreasing the pressure. When cooling water is attained to some point in the pipe 4, it begins to vaporize, and flows into a gas water separator 2, as gas and liquid two phases flow while decreasing temp. and pressure. Thereat, cooling water in which vapor is separated is used circulatedly.
Patent JP-H06329750-A (JP)
Title: Amido diisocyanate compound, its production, polyamideepoxy resin and its production
Inventor: SUZUKI KENJI
IPC: C08G59/02
Filed: 1993-05-21
Abstract: PURPOSE:To obtain the title resin which is soluble in a low-boiling general-purpose solvent, has a practicable pot life and has a self-curing function which permits it to be used for a one-pack composition by reacting a specified amido diisocyanate compound with a specified epoxy compound. CONSTITUTION:The title compound is represented by formula I wherein R<1> and R<2>, which are independent of each other, are bivalent organic groups; and when a plurality of R<1>s or R<2>s are present, they may be different from each other), and n is a positive integer. The title resin of formula III wherein R<1>, R<2>, R<3> and n are as previously defined; and m is a positive integer is prepared by reacting the compound with an epoxy compound of formula II wherein R<3> is a bivalent organic group, and a plurality of R<3>s may be different from each other under conditions in which the epoxy compound/diisocyanate compound molar ratio is 1 or above.
Patent JP-H11312510-A (JP)
Title: Secondary battery
Inventor: KONUKI TOSHIAKI
IPC: H01M50/528
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a light weight secondary battery satisfactory in current collectability from a current collecting tub. SOLUTION: This secondary battery has an electrode group 1 with a positive electrode and a negative electrode wound via a separator, a cylindrical container 2 with the electrode group 1 contained together with an electrolyte, and an output terminal 3 led out from an end face of the container 2. A ring-like current collecting part 5 in which plual collecting tubs 4 led out from the positive or negative electrode are welded to a circumferential edge of a metal ring is provided in an end face of the electrode group 1, and the collecting part 5 is connected electrically to the output terminal 3.
Patent JP-H0418471-A (JP)
Title: Water-based ink composition for ball point pen
Inventor: SUZUKI SUSUMU
IPC: C09D11/16
Filed: 1990-05-11
Abstract: PURPOSE:To provide the subject composition containing a water-soluble dye and lactic acid (alkali salt), having excellent drying resistance and free from the problems of e.g. the loss of writing ability caused by forgetting the closure of the pen with a cap to cause the dryness of the tip of a ball point pen. CONSTITUTION:The objective composition at least contains a water-soluble dye (e.g. C.I. Direct Black 19) and lactic acid and/or its alkali salt. The amount of lactic acid in the composition is preferably 5.0-35.0wt.%.
Patent JP-H01288777-A (JP)
Title: Determining method of pulse width
Inventor: KATO YASUTAKA
IPC: G01R29/02
Filed: 1988-05-17
Abstract: PURPOSE:To remove unreliability in the determination of a pulse width, by taking correlation with an ideal pulse having a variable pulse width and by adopting the pulse width of the ideal pulse of the highest degree of correlation as a pulse width to be determined. CONSTITUTION:On the occasion of determination of a pulse width of a pulse having an arbitrary waveform, a coefficient R (T, Z) of mutual correlation of an observed pulse waveform 1'' with an ideal square pulse waveform 4 having a variable pulse width T is determined from a prescribed numerical formula. Calculation is conducted in such a manner that the pulse width T of the ideal square pulse is varied, the correlation coefficient R (T, Z) is determined for each T and a peak value of the correlation coefficient in each T is determined therefrom. Then, the pulse width of the ideal square pulse of the highest degree of correlation is adopted as a pulse width to be determined. Since the pulse width of the observed pulse 1'' is determined by using a statistical method in this way, the unreliability in the determination of the pulse width can be removed even when the pulse has a complicated waveform containing a noise component.
Patent JP-H08315689-A (JP)
Title: Controller of switch
Inventor: TAKAHASHI MASAYUKI
IPC: H01H33/40
Filed: 1995-05-18
Abstract: PURPOSE: To restrain the overvoltage by the counterelectromotive voltage generated in a motor at the time of this inversion and the changeover of power source from being superimposed and applied on the motor, and dispense with a large capacity of power source, and improve the life of the motor, by inverting the motor from the direction of accumulation to the direction of antiaccumulation, or from the direction of untiaccumulation to the direction of accumulation, in the accumulator which accumulates the energy of an operation spring to make a switch. CONSTITUTION: When a limit switch LS1 detects the accumulation start condition, an electromagnetic contactor 23 is energized, and a motor 10 rotates in the direction of antiaccumulation. Then, the limit switch LS2 detects the position of inversion of the motor 10 and it changes over, whereupon the electromagnetic contactor 23 is de-energized, which drives the motor 10 with reduced voltage, through a resistor R1 and a limit switch LS3, and rotates the motor 10 in the direction of accumulation. Since the motor 10 is driven with reduced voltage, through the resistor R1, an overcurrent is suppressed.