baber/WOPTO huggingface dataset:
Patent JP-H1140009-A (JP)
Title: Rotary arc gas circuit breaker
Inventor: MATSUBARA CHIAKI
IPC: H01H9/44
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas circuit breaker excellent in breaking performance which reduces a fluid resistance of a communicating part for communicating a gas space between a pressure increase chamber and a pressure discharge chamber. SOLUTION: This circuit breaker is provided with a sealed container 1 in which a de-arc gas is sealed, a pressure increase chamber 22 and a pressure discharge chamber 12 provided in the sealed container 1, a fixing side terminal 3 provided in the pressure increase chamber 22, a movable contact 32 and a movable side terminal 4 openably movable by an operation mechanism to the fixing side terminal 3, a hollow cylinder shaped arc runner electrode 6 provided at the fixing side terminal 4 via an insulation member, and an arc driving coil 7 connected to the fixing side terminal 3 at one end and the arc runner electrode 6 at the other end and wound around an outer circumference of the arc runner electrode 6. In this case, a communicating mouth 62 between the pressure increase chamber 22 and the pressure discharge chamber 12 is formed by a hollow part of the arc runner electrode 6. Therefore, fluid resistance of the communication part of the gas space is greatly reduced, and an arc cooling effect is improved.
Patent JP-S6185392-A (JP)
Title: Novel preparation of cephalosporin compound
Inventor: OINE TOYOO
IPC: C07D501/24
Filed: 1984-10-03
Abstract: PURPOSE:To produce the titled compound useful as an antibacterial agent, by a novel process, by condensing a novel substituted hydroxyiminoacetic acid compound with an amino cephem carboxylic acid compound. CONSTITUTION:The objective compound of formula IV can be prepared by condensing (Z)-2-aminothiazolyl-2-substituted-hydroxyiminoacetic acid compound of formula I (R<1> is H or lower alkyl; n is 2 or 3) or its reactive derivative with (6R, 7R)-7-amino-3-cephem-4-carboxylic acid compound (salt) of formula II [when R<2> is acetoxy, etc., R<4> is (protected) carboxy, and when R<2> is group of formula III (Y is H or hydroxymethyl), R<4> is -COO<->], and when R<4> is protected carboxyl, removing the protecting group. The starting compound of formula I is novel, and can be produced e.g. by reacting the butyric acid derivative of formula V (R<6> is H, etc.; X is halogen) with thiourea.
Patent JP-H0524718-A (JP)
Title: Image forming device
Inventor: KOTABE HIROAKI
IPC: G03G15/00
Filed: 1991-07-26
Abstract: PURPOSE:To provide an image forming device which can improve production efficiency by connecting a paper discharge unit and a paper reversedly feed unit which are additional equipment to a device body of various conveying speed. CONSTITUTION:The CPU 51 of the control section 50 of a device body outputs speed setting signals to the CPUs 61 and 71 of additional equipment, and the CPUs 61 and 71 are set so that the transferring speed of the additional equipment may become the same as that of the device body by the speed setting signals respectively. The CPU 61 calculates the time when the next recording paper can be received after the sending of a recording paper at the set transferring speed, and the CPU 51 controls the timing to separate recording papers and feed them based on the recording paper receivable time.
Patent JP-S6187224-A (JP)
Title: Recording system for digital audio disk
Inventor: FUTAKUCHI RYUTARO
IPC: G11B7/00
Filed: 1984-10-04
Abstract: PURPOSE:To improve the precision of the starting position and the time of recording and to improve the operativity by automating the read of a relative distance between the center of a disk and a recording head, the read of a time code recorded in a video tape recorder together with audio data, and the opera tion of the video tape recorder. CONSTITUTION:Data from a time code reader 13 is monitored and when the time code recorded in the VTR7 together with sound data shows that it is T1 second before the start of the sound data. An arithmetic device 12 monitors data (relative distance from the center of the disk) from a linear scale 11 and outputs a command for placing the VTR7 in a state 'PAUSE' when the read value attains to phi1 or a command for 'PLAY' when the read value attains to phi2. Then, the arithmetic device 12 is so programmed that the time during the distance from the center of the disk is changed by (50-phi2)mm conincicles with T1 second at the recording device 10.
Patent JP-H0499038-A (JP)
Title: Semiconductor device
Inventor: NAKATANI HIROSHI
IPC: H01L21/60
Filed: 1990-08-07
Abstract: PURPOSE:To enlarge the contact space with mold resin for increasing the bond strength by a method wherein a rugged structure by dummy patterns of an SiO2 oxide film, a polySi film, a SiN film, an Al film, etc., is erected on the peripheral part of a pad electrode. CONSTITUTION:Dummy patterns 2 comprising aluminum wiring material are arranged around an aluminum pad electrode 1 so as to erect a rugged step structure on an IC surface. Otherwise, the rugged step structure is erected on the surface of the peripheral part of the aluminum pad electrode 1 by arranging the dummy patterns 2 on the peripheral part of the aluminum pad electrode using the material applicable to the semiconductor manufacturing process of an SiO2 oxide film, a polysilicon film, a SiN base insulating film 3, etc. Through these procedures, the contact space with the mold resin material provided in the later process can be enlarged so as to enhance the mold reliability by increasing the bond strength between the IC mold resins.
Patent JP-H0656309-A (JP)
Title: Method for detecting abnormality during paper sheet carrying
Inventor: IWAMOTO MINORU
IPC: B65H7/06
Filed: 1992-08-05
Abstract: PURPOSE:To provide a method for detecting abnormality in paper sheet carrying capable of correctly detecting jamming occurrence by measuring paper sheet carrying time and judging the detection of jamming based on the reference time comprising a margin time added to the measured value. CONSTITUTION:A paper sheet carrying passage 16 wherein each carrying section is defined by paper sheet carrying sections 17 and 19 through which paper sheets are carried and paper sheet detecting sections 18, 23, and 24 to detect paper sheets is provided to measure paper carrying time in each carrying section based on the carrying start time at the paper sheet carrying sections 17 and the output time of the detection signals of the paper sheet detection section in a normal operation mode, and a time allowing a margin of specified time for carrying time as normal value out of measured carrying time is renewed in a memory section as a reference time. The paper sheet carrying time in a carrying section is measured in a normal operation mode, and based on the result of the comparison between this measured carrying time and the renewed reference time saved in the memory section, a signal is outputted to inform abnormality in paper sheet carrying.
Patent JP-S6185280-A (JP)
Title: Four wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/02
Filed: 1984-10-03
Abstract: PURPOSE:To detect real abnormality by obtaining a variation between two continuous sampling values of A/D convertor and deciding to be abnormality if abnormal variation higher than predetermined level has occurred more than predetermined times within predetermined time thereby removing independent disturbance. CONSTITUTION:Analog output current from steering ratio sensor 57 is converted through A/D converter 60 into digital signal which is fed to control means F. The control means F will set the maximum allowable variation of sampling value on the basis of the maximum variation of sampling value during two continuous samplings through A/D converter 60 under normal state while consid ering the influence of noise. Furthermore, it is decided whether abnormal varia tion exceeding over said maximum allowable value has occurred more than predetermined times within predetermined continuous samplings and if the answer is YES, it is decided to be abnormality of steering ratio sensor 57 by means of abnormality detecting circuit 61.
Patent JP-S6185490-A (JP)
Inventor: MATEUSU MARIA BUAN KETSUSERU
IPC: C01B3/36
Filed: 1985-09-24
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-S59100087-A (JP)
Title: Multi-vane propeller
Inventor: TANIBAYASHI HIDEKI
IPC: B63H1/16
Filed: 1982-11-29
Abstract: PURPOSE:To reduce the number of vanes in the vicinity of a boss part and increase the efficiency of a propeller by installing a ring part which is concentric to the boss at the intermediate part of the propeller vanes and installing intermediate propeller vanes in projection form. CONSTITUTION:Four propeller vanes 21a-d are formed onto a propeller boss 22, and a ring part 23 which is concentric to the boss is installed in the intermediate part of the propeller vanes. Intermediate propeller vanes 24a-d are projected from the ring part 23 to form 8-blade propeller as a whole. Since the number of vanes is reduced in the vicinity of the boss, superposition at the vane root part and thickening of the boss can be prevented, and the efficiency of the propeller can be brought close to that in the ideal fluid.
Patent JP-H0372165-A (JP)
Title: Lifting fixture
Inventor: TAKADA TOSHITSUGU
IPC: E04G21/16
Filed: 1989-08-11
Abstract: PURPOSE:To enhance efficiency in lifting works by letting a device be equipped with a lifting arm which is attached to a scaffold member arranged around the outer circumference of a house and is furnished with a rail receiver, a rail fixture which can be changed in position, and with a travelling fixture which is movable while having a winch installed thereon. CONSTITUTION:Each space between the support pipes 13... of a scaffold member 2 arranged in parallel with the outer circumferential surface S of a house under construction, is enclosed by frame works 15A and 15B so that each lifting arm 3 is made up out of a base 20, a guide piece 21, and of a rail receiver 22 wherein a foot board 17 is laid on a backing frame 16. And the lifting arms 3 and 3 are connected by a reinforcement frame 31 so that a rail fixture 5 is moved in parallel with the circumferential surface S while rattle in the lateral direction is eliminated by means of sliding contact between a side piece 53 and a blocking piece 50. And a travelling fixture 6 is furnished with a winch 64, and a lifting fixture 1 is equipped with the travelling fixture 6 along the rail fixture 5 so that the winch 64 can thereby be moved. By this constitution, it is thereby possible to enhance efficiency in lifting works, and also to make the whole of a device small in size.
Patent JP-S6360643-A (JP)
Inventor: NOOCHI AMITEI
IPC: H04L12/28
Filed: 1987-08-25
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-S59102751-A (JP)
Title: Paper sheet accumulator
Inventor: KAMIARA AKITO
IPC: G07D11/00
Filed: 1982-11-30
Abstract: PURPOSE:To simplify the constitution of an accumulator and to reduce the cost by providing shutters on respective discharging ports of plural accumulating chambers where paper sheets are sequentially dropped and accumulated, which are disposed side by side, the shutters being opened and closed at the same time by driving means. CONSTITUTION:In an accumulator, paper money P classified by kinds of money is transported from a transport path 13 through a classifying gate 44a and an impeller mechanism 50 to be dropped and accumulated in an accumulating chamber 51, the lower portion of which is blocked up by a shutter device 16. The shutter device 16 includes a shutter 65 comprising partition plates 65a, 65b capable of moving relatively and a driving portion 66 for driving the shutter. Each one end of the partition plates 65a, 65b is movably supported on a roller groove of a side frame 53 through rollers 68, and the other end thereof is supported on a shaft 69 through bearings 70, 71. The driving portion 66 is adapted to relatively move the partition plates 65a, 65b through an arm 76, links 78, 79 and the like by the movement of an arm 82 rotated by a motor 81.
Patent JP-S6268795-A (JP)
Inventor: SUGINO TAKESHI
IPC: B42D5/04
Filed: 1985-09-21
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-H0636578-A (JP)
Title: Eeprom
Inventor: OTANI SHINGO
IPC: G11C17/00
Filed: 1992-07-14
Abstract: PURPOSE:To shorten a write time by providing plural serial registers for writing data in a memory array. CONSTITUTION:After data is inputted to a serial input/output register 2, the data is inputted to the serial input/output register 4 while data write is performed from the register 2 to the memory array 6, and thereafter, while the data is read out from the array 6 to the register 2 for verify, the data is written in the array 6 from the register 4. Then, the write time in the array 6 is shortened, and the write and the read of the data are performed simultaneously.
Patent JP-H05104096-A (JP)
Title: Underground cavity filling material and method for filling underground cavity
Inventor: INOUE YOSHIAKI
IPC: E21F15/00
Filed: 1991-07-27
Abstract: PURPOSE:To effectively utilize industrial waste, to eliminate the defficiency of the treatment plant thereof and to facilitate the refilling of an underground cavity. CONSTITUTION:Since the sludge discharged from an intermediate treatment plant of waste acid and waste alkali has clayey consistency and flowability, it has almost no mechanical strength. When cement is added to this sludge and the resulting mixture is cured, mechanical strength as aggregate is imparted to the sludge and the chemical stability of the sludge is also increased. Since the mixture of the sludge and cement or a filler prepared by adding water to said mixture has flowability, the filling work of an underground cavity is easy and the underground cavity can be filled without generating gaps.
Patent JP-2001031382-A (JP)
Title: Working vehicle
Inventor: SAKAMOTO TORU
IPC: B66F9/06
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To increase a working efficiency of an assembly operation for a lifting device by installing a sub boom easily on a support bracket. SOLUTION: A high lift working vehicle 1 comprises a telescopic boom 11 installed elevatingly, telescopically, and swingably on a car body 3, a lifting device 50 installed liftably on the upper surface of the telescopic boom 11, a sub boom main body 35 installed detachably on the lifting device 50, and a support bracket 33 holding the sub boom main body 35 insertably and detachably at the tip part of the telescopic boom 11. When a loading stand 33 having the sub boom main body 35 loaded thereon is moved upward, the sub boom main body 35 is brought generally in a horizontal condition and positioned generally at nearly same height as a through-hole 37 provided in the support bracket 33.
Patent JP-H0374198-A (JP)
Title: Elevator controller
Inventor: KADOKURA TOSHIO
IPC: H02P27/06
Filed: 1989-08-16
Abstract: PURPOSE:To operate an inverter safely and reliably without causing damage by additionally providing a circuit for improving withstand current of the inverter during low speed operation of elevator. CONSTITUTION:A phase shifter 29 and a DC voltage setter 210 are provided and low speed elevator operation switch signals Lo are fed to them. When the low speed operation switch signal Lo goes to 'H', a low speed voltage command is outputted as a voltage command Vs from the DC voltage setting circuit 210. At the same time, the phase shifter 29 delays the phase of sinusoidal wave by a predetermined angle phi, 0<phi<90 deg., when the voltage difference signal  V has positive polarity while leads the phase by the angle phi when the voltage difference signal has negative polarity. Then the phase shifted sinusoidal signal Se is multiplied by the voltage difference signal  V to produce a current command Ip while current difference is obtained through a current controller 27, then they are fed to a PWM gate 28 in order to perform gate control of a PWM converter 3.
Patent JP-H0925606-A (JP)
Title: Rail gauge clasp and rail-exchanging method using the track-gauge clasp
Inventor: KATO TOSHIJI
IPC: E01B29/16
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To exchange new and old rails easily and quickly while accurately holding a rail gauge after exchange, to move the rails easily in the longitudinal and vertical directions and to improve safety. SOLUTION: One side end face of the base section 9 of a rail 6 is abutted against the side wall 4 of a rail gauge clasp 1 with the side wall 4 and a slot 5, etc., for fixing, and the place of the mounting of the rail 6 is specified while the side wall 4 guides the rail at the time of movement in the vertical and longitudinal directions of the rail 6 and the rail 6 is shifted smoothly in the longitudinal and vertical directions. The fixing means of an existing rail fastener is utilized as it is, and the rail gauge clasp 1 is fixed on the sleeper 8 side by screwing a bolt 13 for clamping inserted into the slot 5 into a tapped hole for fastening the rail fastener.
Patent JP-S58116889-A (JP)
Title: Screen memory erasing circuit
Inventor: FUJIMURA RIYUUICHI
IPC: H04N5/445
Filed: 1981-12-30
Abstract: PURPOSE:To erase the contents of a picture memory securely in an erasing pulse generating frame by dividing the picture memory into memory blocks to give common addresses, and specifying an address according to the combination of a block selection and an address signal. CONSTITUTION:The picture memory is divided into memory blocks 1-7, which each consists of two memory elements, i,e. 1a-7a, and 1b-7b; and an address bus AB and a data bus DB are connected to those elements 1a-7a, and 1b-7b. A decoder 10 is connected to the elements 1a-7a, and 1b-7b through AND gates 11-17 and a decoder 9 for decoding addresses A13-A15 is connected to  the decoder 10. Further, an FF circuit 8 which inputs an erasing pulse from a  microcomputer is connected to the decoder 10. On the basis of the combination  of the block selection signal and address signal, addresses of the blocks 1-7 are  specified to erase memory contents securely within the generation frame of the  erasing pulse.
Patent JP-H0260959-A (JP)
Title: Polycarbonate resin composition
Inventor: FUJITAKA TOSHIHISA
IPC: C08K7/04
Filed: 1988-08-26
Abstract: PURPOSE:To obtain the title composition which can give a molding having a low warpage and improved strength and rigidity by mixing a broken mineral fiber of a specified aspect ratio with a composition based on a polycarbonate resin and an inorganic fiber. CONSTITUTION:This polycarbonate resin composition comprises 20-80wt.%, desirably, 40-70wt.% polycarbonate resin (desirably, of an MW of about 12000-40000) and 80-20wt.%, desirably, 60-30wt.% inorganic fiber, wherein the inorganic fiber comprises 85-15wt.% glass fiber and 15-85wt.% broken mineral fiber (rock wool broken so that the mean fiber length (L) may be 20-500mum, desirably, 50-20mum, and the aspect ratio (L/D) may be 5-100, desirably, 10-60). In order to further improve the antistatic property of a molding of the polycarbonate resin composition, the composition of the inorganic fiber is 10-50wt.% carbon fiber, 10-80wt.% glass fiber and 10-80wt.% broken mineral fiber.
Patent JP-2000042789-A (JP)
Title: Attachable/detachable spacer in multi-daylight press
Inventor: NAGATAKI KUNIO
IPC: B30B7/02
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To easily insert a spacer between hot platens, and to easily draw it as necessary by holding a spacer body suspended from a side part of each hot platen through a bracket at the angle located between the hot platens collectively or successively by the operation of a chain, etc., and operating a press. SOLUTION: A shaft mounted in a projecting manner from both ends of an upper long side of an approximately rectangular spacer 7 body in its extension direction is fitted in and supported by a groove in a bracket 6 fitted to each side surface of a hot platen 4. An arm 72 provided on a tip of the shaft in the direction approximately opposite to the direction of the spacer body relative to the shaft is rotated in the vertical direction by the movement of an endless chain 51 which is stretched in the vertical direction over the whole side surface of each hot platen 4 and provided with a striker 53 at an appropriate position, the direction of the spacer body is changed, and held at the angle located between the hot platens. When the spacer is taken out, the gap between the platens is increased, and the striker 53 is moved from a lower part to an upper part.
Patent JP-H0856032-A (JP)
Title: Laser drive circuit
Inventor: KANEKO TOMOYUKI
IPC: H01S5/042
Filed: 1994-08-12
Abstract: PURPOSE:To limit only the DC voltage for a base and send out a superposed AC signal (modulated signal) without distortion, by inputting the drop voltage due to a resistor for current monitoring in a differential amplifier, and connecting the output with the base of an output transistor. CONSTITUTION:When the collector current of a transistor (Tr) 3 increases, the voltage drop of a resistor 10 increases, a Tr15 turns off, a Tr16 turns on, and the potential of a node point Va decreased. That is, when an input voltage VIN increases, the voltage of the node point Va increases, but the Tr16 turns on, so that the node point voltage decreases and stabilizes at a specified voltage. Hence the node point voltage is limited. When an Ac signal is inputted in this state, the point contact voltage of the resistor 10 and a laser diode(LD) 12 becomes an AC voltage, but it is smoothed by a mean value detecting circuit (the resistor 19 and a capacitor 23), and a DC offset voltage of an AC voltage is applied to the base of a Tr13. Hence the AC signal is outputted at the node point Va, and finally, an AC current flows through the LD12. Thereby a modulated signal can be sent out without distortion.
Patent JP-H0634003-A (JP)
Title: Automatic tensioner
Inventor: OMI ISATO
IPC: F16H7/08
Filed: 1992-07-16
Abstract: PURPOSE:To obtain a structure which saves an arrangement space and surely prevents a belt from loosening. CONSTITUTION:A first oscillating member and a second oscillating member 50 are rotatably supported around a fixed shaft 32. A pulley 5 is supported to the second oscillating member 50. Elastic force in a rotational direction is supplied to the second oscillating member 50 so as to press the pulley 5 against the belt by means of a tension spring 60. Elastic force in the same direction is supplied to the first oscillating member 36 by means of a twist coil spring 45. When the second oscillating member 50 is rotated by the elastic force of the tension spring 60, a first projection piece 44 is distanced from a second projection piece 58, and the pulley 5 is speedily displaced. When the member 50 is rotated in an opposite direction, the second projection piece 58 presses the first projection piece 44. In this condition, the pulley 5 is slowly displaced by the action of a damper 41 arranged between the fixed shaft 32 and the first oscillating member 36.
Patent JP-S6454472-A (JP)
Title: Electrophotographic copying device
Inventor: KOBAYASHI GENICHI
IPC: G03G15/04
Filed: 1987-08-24
Abstract: PURPOSE:To let layout inside a device have some play and to make the device compact by installing a light shielding plate in a 1st scanner unit. CONSTITUTION:The light shielding plate 8 is installed in the 1st scanner 1 so as to shut out a part of an optical path 21 between the reflecting plate 4 of a light source 5 and an auxiliary reflecting plate 6. Namely, a pair of light shielding plates 8 are arranged on the auxiliary reflecting plate 6 in order to correct illuminance corresponding to both end parts of an original and the respective light shielding plates 8 are pivoted to the auxiliary reflecting plate 6 through a pin 5 so as to rock in a horizontal direction. By remote-controlling the light shielding plates 8, the weight of the 1st scanner 1 is not increased and allowance can be left in terms of the layout, so that the device can be made compact. Since members 16 and 17 for executing the remote-control are flexible, the sliding quality of a wire 17 is not spoiled even if the 1st scanner 1 scans at the time of copying.