baber/WOPTO huggingface dataset:
Patent JP-H04163799-A (JP)
Title: Sense amplifier
Inventor: FUKUTANI YUTAKA
IPC: G11C17/18
Filed: 1990-10-26
Abstract: PURPOSE:To amplify logic amplitude without being approximately subject to the effect of power supply noises by outputting a value holding the output value of a first or second amplifier circuit before the generation of an error when the presence of the error in either one of an output from the first or second amplifier circuit is detected. CONSTITUTION:Since there is no effect of power supply noise so far as voltage between a pair of power supply lines is not fluctuated, an error is generated by being subject to the effect of power supply noises in either one of an output from a first or second amplifier circuit normally. The current output value of the first amplifier circuit 1 is output directly or indirectly when no mistake of an error correction circuit 4 is detected by an error detector 3, a value holding the output value of the first or second amplifier circuit before a mistake is output directly or indirectly when the mistake is detected by the error detector 3. Accordingly, logic amplitude is amplified without being approximately subject to the effect of power supply noises.
Patent JP-2000121300-A (JP)
Title: Guiding device
Inventor: HASEGAWA ATSUSHI
IPC: F42B15/08
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To allow a target selector to output a guidance signal in the target direction without being deceived by a false target as a true one when a part higher than the target energy is present in the background as the false target. SOLUTION: A guiding device 1 to guide a moving body to a target is provided with an image pick-up device 6 and a radar device 13, together with a three-dimensional dimension calculator 15 to measure the dimensions of the target from an image obtained by the image pick-up device and the distance output obtained by the radar device, and a three-dimensional target information processor 17 to process the three-dimensional dimensions outputted from the three-dimensional dimension calculator and detect a target.
Patent JP-H10131228-A (JP)
Title: Working device
Inventor: ITO NORITAKA
IPC: E02F3/43
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce fatigue of an operator by constituting a working device of a boom, a boom cylinder, a working tool, a cross member, a bell crank, a push rod, a working cylinder, and an upward raise regulating means, and providing the upward raise regulating means between the cross member and the bell crank. SOLUTION: When a boom cylinder 3 is operated, a boom 2 is upward raised. When a working cylinder 8 is operated, an working tool 4 is upward raised through a bell crank 6 and a push rod 7. When the working tool 4 is upward raised and reached the maximum, the further upward raise is regulated by contacting the stopper 22 of an upward raise regulating means 9 with a contact face 23. The upward raise regulating means 9 is provided between the connecting material 14 of a cross member 5 and the bell crank 6, and hence the angular velocity can be set late. As a result of this, a shock and a sound at contact can be made small, so as to reduce fatigue of an operator.
Patent JP-H08150548-A (JP)
Title: Surface grinding method of long metal plate material
Inventor: KUBOTA HISASHI
IPC: B24B53/00
Filed: 1994-11-24
Abstract: PURPOSE: To perfectly restrain growth of lug parts on both end sides of a grinding roll at the time of carrying out surface grinding work of a long metal plate material by making a radius of a central part at the time of abrasion larger than a lug part radius after grinding and removing the lug part of the grinding roll and making its difference smaller than thickness of the long metal plate material. CONSTITUTION: Both end side lug parts of an abrased grinding roll 1, that is, a part where a long metal plate material does not pass is ground by driving a lug removing grinding tool driving motor 16 by way of giving a movement order to lug removing grinding tool lateral movement devices 21, 21 so that head end parts of grinding tools 14, 14 for grinding roll lug removal come to the both end side lug parts of the abrased grinding roll 1. At this time, when it is specified that a central part radius at the time when a central part of the grinding roll 1 is abrased due to grinding work of the long metal plate material 3 is R7 , a lug part radius after grinding and removing a lug part of the grinding roll 1 is S, and thickness of the long metal plate material 3 is (t), S is smaller than R7 and a difference of R7 and S is smaller than (t).
Patent JP-H04267639-A (JP)
Title: Method for avoidance of interference between first and second messages inside mobile telephone system
Inventor: GEORUGU UIRIAMU ROBIN CHIYAMUB
IPC: H04J3/00
Filed: 1991-11-06
Abstract: PURPOSE: To prevent confusion between two messages by giving a difference between combinations of codes of first and second messages at the time of encoding fixed data parts of first and second messages. CONSTITUTION: A first message RA transmitted from a mobile machine M2 is received by a base station B2 and is decoded as an unknown random access message RAx . However, the base station B2 has a busy channel switching access message HNR from a mobile machine M1. Consequently, the message RAx is interpreted as a second message HA from the mobile machine M2. The base station B2 distinguishes the message HNR, because first three bits are given as a code characteristic to the message HA in the message NHR. If a second message HA and the first message RA are transmitted with the same carrier frequency at the same time, and the message RAx is not erroneously interpreted as the message HA to prevent the confusion.
Patent JP-S62151662-A (JP)
Title: Lock up control method for torque converter
Inventor: KOIDE TOSHIKAZU
IPC: F16H61/10
Filed: 1985-12-23
Abstract: PURPOSE:To obtain a lock up pattern which agrees with the driving operation of a driver by storing engine load and/or car velocity data, and moving and correcting lock up control condition according to the data. CONSTITUTION:An electronic control device 30 is adapted to execute and release lock up of a torque converter through a solenoid 17 according to the lock up control conditions previously set on ROM or the like with a car velocity and engine load as a parameter. In this case, engine load data obtained from a signal from a throttle sensor 4 and/or car velocity data obtained by a car velocity sensor 21 are taken in and stored in RAM 33. When the data is shifted to high load side and/or high car velocity side, CPU 31 is adapted to correct lock up control condition to high car velocity side and correct lock up control condition to low car velocity side in the reverse case. Thus, lock up pattern of the torque converter which agrees with driving operation of a driver for a vehicle can be obtained to improve running feeling.
Patent JP-S63142921-A (JP)
Title: Hdb3 code decoder
Inventor: MAGOME SHIYUNICHI
IPC: H03M5/16
Filed: 1986-12-05
Abstract: PURPOSE:To contrive the improvement of the possibility of erasing a signal in case of decoding by detecting an HDB3 code and a 4-consecutive 0 code from positive and negative signals among inputted bipolar signals and using only an output not violating the HDB3 code in the detected output, thereby applying decoding. CONSTITUTION:The titled decoder consists of an HDB3 code detecting means 50, a selection means 51 and a decode means 52. The HDB3 code is inserted alternately to the positive and negative signals and a polarity signal with no code inserted thereto is 0000. Then codes B00V0000 and 000V0000 included in the positive and negative signals are detected separately by the HDB3 code detection means 50, the detected output is fed to the selection means 51 to extract the code in compliance with the HDB3 code rule and it is used to decode the HDB3 code in an OR signal between the positive and negative signals inputted to the decode means 52, thereby obtaining a decode signal.
Patent JP-H10128112-A (JP)
Title: Catalyst for vapor phase contact oxidation reaction of isobutane and its preparation
Inventor: OKUSAKO AKINORI
IPC: B01J27/057
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prepare an alkene such as isobutylene, methacrolein and methacrylic acid and an oxygen-contg. compd. from isobutane with high conversion rate and high selectivity by using a composite oxide catalyst wherein molybdenum-vanadium-antimony and/or tellurium are essential ingredients. SOLUTION: In preparing a catalyst used in preparation of an alkene and an oxygen-contg. compd., a precursor substance which can form a composite oxide of general formula MoaVbXcYdZeOf after calcination is treated by calcining it under inert gas atmosphere. In the formula, Mo, V, X, O, Y and Z are respectively molybdeum, vanadium, antimony or tellurium, oxygen, one element selected from arsenic, etc., and one element selected from potassium, etc., and in addition suffixes a-e are atomic ratios of each element and when a=12, (b) is a value of at most 6 except 0 and c is a value of at most 20 except 0 and (d) and (e) are each a value of at most 6 including 0 and f is a value determined by atomic valence and atomic ratio of each element.
Patent JP-H06135059-A (JP)
Title: Printer for passbook
Inventor: SEKI TETSUYA
IPC: B41J13/26
Filed: 1992-10-28
Abstract: PURPOSE:To print even a longitudinally oblong notebook at high speeds with high image quality by providing a one-letter data converting means and a line changing means for every letter which feeds the notebook one line every time one letter is printed on the basis of an inverted one letter data. CONSTITUTION:A one-letter data converting means stores one-letter data within one line into a printing buffer after inverting the data laterally 90 deg. (ST14). A one-letter printing/controlling means prints the inverted one letter (ST15). Simultaneously with the completion of printing, a line changing means for every letter feeds a longitudinal passbook in the lateral posture by one line and prints letter by letter in the longitudinal direction (ST16). Since there are provided a sidewise printing declaring means, the one-letter data converting means, the one-letter printing/controlling means and the line changing/controlling means for every letter, the longitudinal passbook set in the lateral posture is printed letter by letter inverted 90 deg., and moreover, the passbook is advanced one line every time one letter is completely printed. Accordingly, since the printing head is not necessary to pass the step difference of a stitched part of the passbook, the printing head is prevented from jumping.
Patent JP-H04163192-A (JP)
Title: Image forming method
Inventor: HOSOI NORIYUKI
IPC: B41M5/30
Filed: 1990-10-26
Abstract: PURPOSE:To make high-speed, highly precise, non-contact type thermosensitive recording executable by a method wherein a recording layer equipped with a microcapsule containing liquid in which oil-soluble dye is dissolved, and solid sensitizer which melts when heated and penetrates into the wall of the microcapsule and swells the same is provided over a support body, and such recording layer and an acceptance sheet are stuck together, and laser beam is cast on such recording layer. CONSTITUTION:In applying of laser beam, close adhesion between a light- absorbing layer and a thermosensitive recording material is indispensable for transmission without loss of thermal energy generated in the light-absorbing layer by applying of the laser beam to the thermosensitive recording material. Liquid in which oil-soluble dye is dissolved is contained in a microcapsule, of which wall is made of densified polymer which, at the normal, temperature, does not virtually release the liquid contained therein, but releases the same only when thermal sensitizer, melted by heating, penetrates into the wall of the microcapsule and swells the same.
Patent JP-H05104183-A (JP)
Title: Method for working eyed needle
Inventor: MATSUTANI KANJI
IPC: B23K26/142
Filed: 1991-10-11
Abstract: PURPOSE:To shift laser beam and gas at the fixed speed and to enable the stable cutting by forming a needle base part into flat shape by a press and further forming this needle base part thinner than the thickness of the flat shaped part by the press. CONSTITUTION:The needle base part of a preform 1 is formed into flat shape by press working. By applying the press working to the needle base part formed into the flat shape, the needle base part is formed thinner than the thickness of the other part. The laser beam emitted from a laser beam oscillator 16 irradiates the needle base part of the preform 1 from a laser beam nozzle 15 and at the same time, the gas supplied from a gas supplying device 18 is injected along the laser beam from the laser beam nozzle 15. Further, motors 11, 12 are driven and a table 14 is shifted to the x and y directions at the prescribed speed. By this method, in the needle part, the part corresponding to a hole, a thread inlet and notch part is cut and one pair of the needles with hole are formed at both side of holes.
Patent JP-H02135789-A (JP)
Title: Semiconductor laser
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01S5/00
Filed: 1988-11-17
Abstract: PURPOSE:To enhance an optical output by forming refractive index waveguide structures near both the end faces of a resonator, and disposing a plurality in different numbers at both the end faces at an interval for generating an optical coupling to each other. CONSTITUTION:A double hetero junction structure made of an N-type GaAs buffer layer 102, an N-type AlGaAs first clad layer 103, an AlGaAs active layer 104, a P-type AlGaAs second clad layer 105 and a P-type GaAs contact layer 106 on an N-type GaAs substrate 101 is etched to the midway of the layer 105 in a clad layer shape to bury the side face of a riblike optical guide. The vicinity of the center of the rib is formed to be wide at the end face of a resonator, the interval of the ribs is set narrowly in the degree of generating optical mutual action between the adjacent ribs, and further the numbers of riblike optical guides each having a refractive index wave guide mechanism are differentiated at both ends of the resonator. Thus, a high optical output oscillation can be performed.
Patent JP-H08147972-A (JP)
Title: Synchronous memory device
Inventor: AKIOKA TAKASHI
IPC: G11C11/416
Filed: 1994-11-25
Abstract: PURPOSE: To shorten the cycle time without adding a latch by providing plural stages of output latches fetching and outputting the data from a sense amplifier between a memory cell array and a selector for every sense amplifier. CONSTITUTION: An address signal inputted to an input buffer is latched by an address latch. Then, the data of a memory cell corresponding to the data are read out by the sense amplifier, and are latched to plural stages of the output latches provided for every sense amplifier. The selector selects one data from plural data held in the output latches, and an output buffer holds the data selected by the selector to output them. By such a constitution, a delay time from an input latch to the output latch is shortened. Thus, the cycle time decided by the delay time of the data between circuits between the latches is shortened.
Patent JP-2001107598-A (JP)
Title: Locking device for base isolation building and base isolation building
Inventor: FUTAGAWA KAZUKI
IPC: E04H9/02
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a base isolation building, being excellent in reliability of operation while maintaining the advantages of a powder chamber type locking device so that a sufficient locked condition can be achieved, and not requiring much space under the floor of the building so that it will not interfere with degrees of freedom of building design. SOLUTION: A chamber 4 with an opening in its bottom is provided on the upper structure 1 side of the base isolation building and is filled with a number of steel balls 7. A lower lid member 6 opposite to the opening in the bottom of the chamber 4 is provided on the foundation 2 side of the building with base isolation, and an anchor 17 which is displaced upward to pass through the lower lid member 6 and advance between the steel balls 7 in the chamber 4, and an actuator 19 driving the anchor 17 to cause reciprocation of the anchor 17 between a raised position where it enters between the steel balls 7 in the chamber 4 and a lowered position where it moves out of the steel balls 7 in the chamber 4 are also provided.
Patent JP-H09134851-A (JP)
Title: Electrolytic capacitor driving electrolytic solution and electrolytic capacitor provided with the same
Inventor: NITTA YUKIHIRO
IPC: H01G9/035
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent an electrolytic capacitor from being physically deformed due to a thermal stress induced at surface mounting so as to protect the capacitor against soldering failure by a method wherein specific organic compound- containing solvent where organic salt is dissolved as electrolyte is used as solvent of electrolytic solution. SOLUTION: Solvent which contains 1, 3, 4-trialkyl-2-imidazolidinone of high boiling point and where organic salt is dissolved as electrolyte is used as solvent of electrolytic solution. The organic acid of organic salt is carboxylic acid, and carboxylic acid is one or more compounds selected out of maleic acid, adipic acid, benzoic acid, or alkyl or nitro-substituted compounds of them. The base of the organic salt is one or more elements selected from ammonium, tertiary amine, quaternary ammonium, compound possessed of alkyl-substituted amidine group, and quaternary salt of compound possessed of alkyl-substituted amidinc group. By this setup, an electrolytic solution high in degree of electrolyzation and thermal stability can be obtained.
Patent JP-H04164678-A (JP)
Title: Thermal transfer recording apparatus
Inventor: YAMAMOTO JUNICHI
IPC: B41J29/48
Filed: 1990-10-29
Abstract: PURPOSE:To certainly prevent the lowering of printing grade which may be generated when an image is formed to recording paper in such a state that the kind of the recording paper does not conform to that of an ink film by emitting an alarm when both kinds do not conform to each other. CONSTITUTION:When the kind of recording paper P does not conform to that of an ink film 16, an alarm lamp LED is allowed to light to emit an alarm to an operator. The operator can confirm that the recording paper P and the ink film 16 are mounted on a thermal transfer recording apparatus by mistake and can prevent the lowering of printing grade. The printing paper P and the ink film 16 are mounted in correct combination and the original printing grade is ensured. When the kinds of both of them do not conform to each other, the operator confirms this state to apply the optimum applied energy to a thermal head and can enhance printing grade to a degree approximate to the original hue in such a case that the kinds of both of them do not conform to each other and the recording paper P or the ink film 16 can be entirely used without wastefulness.
Patent JP-H07119407-A (JP)
Title: Nozzle chamber structure of double-flow type high-pressure turbine
Inventor: UMAGOE RYUTARO
IPC: F01D9/02
Filed: 1993-10-27
Abstract: PURPOSE:To eliminate the turbulence of steam flowing into a nozzle vane, decrease the axial direction length of a nozzle chamber, and prevent damage due to vibration of the nozzle vane and a governing stage moving blade in the nozzle chamber of a double-flow type high-pressure turbine. CONSTITUTION:In the nozzle chamber 2 of a double-flow type high-pressure turbine which includes a pair of chambers 3 restricted by respective circular nozzle chamber basic circles A and where nozzle chamber outlets 6 provided with a nozzle vane 5 respectively are welded on their steam outlet side, the nozzle vanes 5 are extended to the upstream side to be made to serve as a reinforcing rib for nozzle chamber. The height of the nozzle vanes 5 is decreased at an outlet side throat part, and the inlet side of the nozzle vanes is positioned inside the nozzle chamber base circle A.
Patent JP-H04166252-A (JP)
Title: Metallic coating method
Inventor: KAWAGUCHI MAKOTO
IPC: B05B7/08
Filed: 1990-10-29
Abstract: PURPOSE:To eliminate the uneven coating, and also, to secure the coating efficiency by coating with a metallic base paint by heightening discharge pressure of shaping air from a rotary atomization electrostatic coating machine, and lowering the pressure of the shaping air at the time of coating with a clear paint. CONSTITUTION:At the time of coating with a metallic base paint, pressure of shaping air discharged from a rotary atomization electrostatic coating machine M is set to high pressure for increasing the collision speed of metallic base coating grains onto an object W to be coated. Also, in order that a pitch in a reciprocating locus of the rotary atomization electrostatic coating machine M becomes a value set in advance, its reciprocating speed is controlled, based on the speed of the conveyor (b). Subsequently, at the time of coating with a clear paint, pressure of the shaping air is set to a value being lower than the value set at the time of coating with the metallic base paint. As a result, at the time of applying the rotary atomization electrostatic coating machine for metallic coating, uneven coating is not generated, and also, it contributes to resources saving and prevention of environmental pollution.
Patent JP-S62148564-A (JP)
Title: Polyphenylene oxide resin composition
Inventor: MAEDA SHUJI
IPC: C08K5/03
Filed: 1985-12-23
Abstract: PURPOSE:To obtain the titled composition of high flame-retardancy, capable of ready sheet making or base material impregnation without impairing mechanical strength and electrical properties, by incorporating polyphenylene oxide with a crosslinking flame-retardant and initiator through either dissolution or homogeneous dispersion by solvent mixing. CONSTITUTION:The objective composition can be obtained by incorporating (A) 10-90pts.wt. of polyphenylene oxide with (B) 0.1-35pts.wt. of a crosslinking flame-retardant selected from compounds of formulae I, II and III (R<1> and R<3>-R<6> are each hydrocarbon having unsaturated bond, halogenated hydrocarbon having unsaturated bond, etc.; R<2> is hydrocarbon, halogenated hydrocarbon, hydroxyl group, etc.; X<1>, X<2>, X<3> and X<4> are each halogen; m and r are each number 0-4 representing the total number of the halogen atoms in benzene ring; q is number 0-5 of the same meaning as the above) and (C) 0.1-10pts.wt. of an initiator through either dissolution or homogeneous dispersion by solvent mixing.
Patent JP-H04163566-A (JP)
Title: Laser beam printer
Inventor: TSUZUKI TOSHIHIRO
IPC: H04N1/40
Filed: 1990-10-29
Abstract: PURPOSE:To carry out the optical output control of a semiconductor laser at an appropriate time interval correspondent to the characteristic and so on of individual semiconductor laser by measuring the variation in the optical output of a driving current when it is maintained at a certain level, and by setting the adjustment cycle of the driving current according to the reducing tendency of the optical output. CONSTITUTION:Before the exposure by laser beam is carried out, in a cycle setting routine, the time until the optical output of a semiconductor laser 10 when a driving current SD output from a driving circuit 12 is kept at a constant level, is reduced by 3%, while the time for this process is preliminarily set as a cycle T during which APC (automatic power control) is carried out. Even when there is a difference in the reducing tendency of the optical output due to the individual difference or the variation in temperature of the semiconductor 10, appropriate APC cycle is set in each case, and the APC is carried out in a right manner before the output of the semiconductor laser 10 is reduced to a large degree by not less than 3%, and the level of output level is properly maintained. An appropriate adjustment cycle is thus constantly set, and the level of optical output is properly maintained.