baber/WOPTO huggingface dataset:
Patent JP-H11237551-A (JP)
Title: Zoom lens and video camera using the zoom lens
Inventor: YAMADA KATSU
IPC: G02B15/16
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To realize a compact and lightweight zoom lens capable of correcting hand shake. SOLUTION: A 1st lens group 11 having positive refractive power and fixed on an image face, a 2nd lens group 12 having negative refractive power and capable of executing variable power action by moving on the optical axis, a 3rd lens group 13 having positive refractive power and fixed on the image face, and a 4th lens group 14 having positive refractive power and capable of moving on the optical axis so as to hold the image face to be moved by the movement of the 2nd lens group and an object on a fixed position from a reference face are successively arranged from the object side to the image face side. The shake of an image due to the generation of hand shape can be corrected by moving the whole 3rd leng group 13 in a direction vertical to the optical axis.
Patent JP-S63155212-A (JP)
Title: Rush current preventing method
Inventor: SAKAKIBARA NAOHITO
IPC: G06F1/00
Filed: 1986-12-18
Abstract: PURPOSE:To reduce a rush current generated when the whole device is powered on by making the power-on periods of respective power units different with a control signal. CONSTITUTION:A system which has plural I/O (input/output) devices 22 is equipped with a main controller 20 which has a power unit 21 internally. Further, the respective I/O devices 22 are equipped with power units 23 and the main controller 20 and the respective I/O devices 22 are connected to an AC power line. When the power unit 21 of the main controller 20 is turned on, power-on signals are outputted to respective power units 23 through a control line 24 after a dummy time set by software in the main controller 23. Here, the I/O devices 22 are powered on successively, so the rush current of the whole system can be reduced by the extremely simple constitution.
Patent JP-2001131879-A (JP)
Title: Artificial leather
Inventor: CHIBA TAKESHI
IPC: D06N3/14
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the limitation for a finishing temperature, and the difficulty for providing an artificial leather product having a utilizable multifunction, because reduction of wet color fastness such as abrasion resistance at a wet time, and laundry resistance is caused by imparting multifunction such as water-repellency and antimicrobial properties in an after processing, because the conventional artificial leather comprises a micro fiber and a polyurethane resin. SOLUTION: The objective characteristics are manifested by using a hydroxy- terminated isobutylene-based polymer as a raw material for the polyurethane resin.
Patent JP-H11144666-A (JP)
Title: Electron beam detecting device and sample detecting method using electron beam
Inventor: NISHIMURA HIROSHI
IPC: G01N23/225
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To ensure that energy distribution of irradiation beams on a sample surface is substantially uniform and to reduce an energy loss in the irradiation beams from an electron gun. SOLUTION: A crossover of electron beams is formed by an electron gun 21 having a cathode face, a crossover image is formed at an aperture diaphragm (AS) disposed inside of electron beam irradiating means for introducing the electron beam to a sample 11, an image of the cathode face is formed at a visual field diaphragm disposed inside the electron beam irradiation means, the electron beams are irradiated to the sample 11, a generated electron including at least one of a secondary electron and a reflected electron generated based on the electron beams irradiated to the sample 11 is guided onto a detector 42 via an aperture diaphragm, and an image of the sample 11 formed on the detector 42 is detected.
Patent JP-H03161665-A (JP)
Title: Constructing method for cylinder tank, and its device
Inventor: NAITO TSUTOMU
IPC: E04H7/06
Filed: 1989-11-21
Abstract: PURPOSE:To improve the efficiency of a series of the works of carrying, temporally assembly, and welding, without using any large type crane by composing the constructing device of a cylinder tank, of the device main-body of a circular framework mechanism, the carrying mechanism of side plates, and the automatic welding mechanism of the side plates. CONSTITUTION:The constructing device main-body 11 of a circular framework mechanism set outside the bottom plate of a cylinder tank is provided with a carrying mechanism 17, upper and lower welding rails 14, and circumferential welding rails 23. Then, the side plates 3 of a first step are carried in order from a side plate carrying-in section to a specified position with the carrying mechanism 17 via a crane 22 and are temporally assembled. After that, by the automatic welding device 29 of a vertical welding truck 28 mounded on the rails 14, jointing sections in the upper and lower directions are welded in order, and by the automatic welding device 26 of a circumferential welding truck 25 mounted on the rails 23, the jointing sections of the bottom plate and the lower end sections of the side plates 3, in the circumferential direction are welded to each other. Besides, the same operation is repeated, and the side plates 3 of upper steps are erected in order, and the cylinder tank is constructed.
Patent JP-2000134911-A (JP)
Title: Power source circuit
Inventor: NANO TAKAO
IPC: H02J1/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To stabilize a high-voltage power source circuit by using the outputs of first and second operational amplifiers to which boosted potentials are sup plied through power terminals as positive and negative power supply potentials. SOLUTION: A first boosted potential HV1 outputted from a first charge pump circuit 1 is supplied to the power terminals a first operational amplifier OP1 so that amplifier OP1 may output a positive power supply potential Vop1. A second boosted potential HV2 outputted from a second charge pump circuit 2 is supplied to the minus-side power terminal of a second operational amplifier OP2, and the output Vop1 of the amplifier OP1 is supplied to the plus-side power terminal of the amplifier OP2 so that the amplifier OP2 may output a negative power supply potential. Therefore, stable positive and negative high- voltage power supply can be obtained, because the outputs of the first and second charge pump circuits 1 and 2 are respectively stabilized by means of the first and second operational amplifiers OP1 and OP2.
Patent JP-H03159659-A (JP)
Title: Wireless low frequency treatment device
Inventor: YUNAI TAKAHIRO
IPC: A61N1/32
Filed: 1989-11-20
Abstract: PURPOSE:To display the consumption degree of a battery by mounting a display means displaying the kind of data to be transmitted and a limiting means lowering the brightness of the display means when the voltage of the battery lowers to the min. voltage making a transmission means operable to the transmission means. CONSTITUTION:A main body 100 is constituted of a key switch input part 1, a microcomputer 20 processing various data inputted from the input part 1, a converter circuit 21 converting the data signal outputted from the microcomputer 20 to an electromagnetic wave and a conversion output part 2 equipped with a display part 22 displaying which mode is set. The microcomputer 20 is operated corresponding to the pushed key switch among key switches 1a-1c and the respective LEDs 22a-22c of the display part 22 emit light by a predetermined current. When the voltage of a battery B becomes the min. dependable voltage of the microcomputer 20, that is, the min. voltage capables of operating the microcomputer 20, the current flowing to the LEDs 22a-22c is limited by a diode 22e and the brightnesses of the LEDs 22a-22c suddenly lower.
Patent JP-H02149866-A (JP)
Title: Color image forming device
Inventor: MATSUMOTO MASASHI
IPC: G03G15/01
Filed: 1988-11-30
Abstract: PURPOSE:To accelerate copying speed by gripping the end of a paper based on the rotating angle position information of grip means obtained by angle position detecting means. CONSTITUTION:Plural grip claws 341-343 are provided on a transfer drum 34 at regular intervals. Moreover, the angle position detecting means 344 which detects the rotating angle position of the grip claws 341-343 is provided inside the transfer drum 34. Besides, a paper P is wound around the transfer drum 34 by electrifying the transfer drum 34 while the transfer drum 34 is made one rotation in condition where the end of the paper P is gripped by one of the grip claws 341-343 based on the angle position detecting result of the grip claws 341-343. Thus, copying speed can be accelerated.
Patent JP-S63154810-A (JP)
Title: Valve switching control system for tappet system for multicylinder internal combustion engine
Inventor: FUKUO KOICHI
IPC: F01L13/00
Filed: 1986-12-19
Abstract: PURPOSE:To perform smooth valve switching, by installing a means which connects or releases plural rocker arms with action of hydraulic pressure, and controlling a hydraulic circuit so as not to make it operate at a time when these rocker arms are situated in and around a valve opening initial position. CONSTITUTION:Plural rocker arms 8 and 9 are adjacently installed in a rocker shaft 7. A piston 16 is set up in guide holes 15 and 21 of these rocker arms 8 and 9, making hydraulic pressure act on a hydraulic chamber 18. A hydraulic circuit is controlled in consideration of operating delay in this hydraulic circuit so as not to operate the piston 16 when these rocker arms 8 and 9 are situated in and around the valve opening initial position. With this constitution, a beating phenomenon at the valve opening initial stage is prevented from occurring so that valve transfer is smoothly performable.
Patent JP-2001126768-A (JP)
Title: Lithium secondary battery
Inventor: OKUMURA SOUBUN
IPC: H01M4/36
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a lithium second battery using gel-typed polymeric electrolyte, which has little degradation of capacity in charging and discharging cycles and enables charging and discharging at a large current. SOLUTION: This lithium second battery comprises an electrode containing carbon particles with an adhered metal, and gel-state polymer electrolyte.
Patent JP-H09117236-A (JP)
Title: Breeding device for insect
Inventor: MINOOKA KOICHI
IPC: A01K67/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a breeding device for an insect capable of readily breeding from its larva to its imago and capable of observing the breeding process even by children. SOLUTION: This breeding device for an insect is composed of a transparent main body case 1, an opaque cap 2, a transparent larva case 3 provided in the main body case 1, a light intercepting cover 4 inhibiting penetration of light into inside by covering the larva case 3. The size of the smallest part of the larva case 3 is made narrower than the diameter of its cocoon and a medium for keeping the cocoon is filled in the larva case 3.
Patent JP-H01144081-A (JP)
Title: Developing device
Inventor: FUJIOKA TOSHIYUKI
IPC: G03G15/09
Filed: 1987-11-30
Abstract: PURPOSE:To prevent splashing of a developer to the outside of a developing tank by attracting the developer to a prescribed ear height to the outside peripheral face of a developing roller by the magnetical effect of a magnetic means in an auxiliary roller and the magnet in the developing roller. CONSTITUTION:The ears consisting of the developer are formed in a straight line between the outside peripheral face of the developing roller 5 and the outside peripheral face of the auxiliary roller 11 by the magnetic effect of the magnetic field formed by the magnet 5a in the developing roller 5 and the electromagnet 11a in the auxiliary roller 11 when the developer arrives near the outside peripheral face of the developing roller 5. The ears formed between the outside peripheral face of the developing roller 5 and the outside peripheral face of the auxiliary roller 11 are cut in a prescribed position as the developing roller 5 and the auxiliary roller 11 rotate in the same direction. The magnetic brush consisting of the developer of the prescribed ear height is thus formed on the outside peripheral face of the developing roller 5. Splashing of the devel oper to the outside of the developing tank 3 is thereby prevented at the time when the magnetic brush is formed.
Patent JP-H07155195-A (JP)
Title: Production of optically active 1-benzyloxy-2-alkanol
Inventor: KATO NOBUO
IPC: C12R1/365
Filed: 1993-12-03
Abstract: PURPOSE:To provide a method for providing a 1,2-alkanediol derivative having a structure in which another functional group is readily introduced into oxy group at the 1-position in good optical activity. CONSTITUTION:The characteristic of this method for producing an optically active 1-benzyloxy-2-alkanol comprises reacting a microorganism, belonging to the genus Nocardia or Rhodococcus and having the ability to selectively hydrolyze the S-isomer when reacted with a mixture of the R-isomer with the S-isomer of the 1-benzyloxy-2-alkanol, e.g. a culture of a microorganism Nocardia erythropolis IAM 1474, a microbial cell or a treated substance thereof with the mixture of the R-isomer with the S-isomer of the 1-benzyloxy-2-alkanol and then collecting the remaining R-isomer of the 1-benzyloxy-2-alkanol.
Patent JP-H10141110-A (JP)
Title: Engine-pump control method for hydraulic construction machine
Inventor: SHI CHIEON RII
IPC: F02D45/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To set the output characteristic of equipment to the optimum condition by operating absorption torque of a pump according to the detected pump discharge pressure, and conducting predetermined control operation using the reference horse power set inside a microcomputer and pump absorption horse power to be output to a horse power adjusting device. SOLUTION: The reference discharge torque and the reference engine rotating speed are input (S1), and the pump discharge pressure, the current engine rotating speed and the horse power adjusting control current are input (S2). Error operation for the reference engine rotating speed and the current engine rotating speed is conducted (S3), the reference torque adjusting control operation is conducted using an error operation signal (S4), and the reference torque adjusting operation is conducted from the reference torque by using the above (S5).  After that, the absorption torque estimating operation for a pump is conducted by using the pump discharge pressure and the horse power adjusting control current (S6) to conduct error operation between the reference torque and the estimated torque, and control function operation is conducted by using the error operation to obtain a horse power adjusting current signal, which is output to a horse power adjusting device.
Patent JP-H07157462-A (JP)
Title: Production of (meth)acrylonitrile
Inventor: KISHIMOTO YOSHIJI
IPC: C07C255/08
Filed: 1993-12-03
Abstract: PURPOSE:To provide a method for industrially advantageously producing nitriles as aimed products in high yield. CONSTITUTION:The characteristic of this method for producing (meth) acrylonitrile comprises using a catalyst containing a compound oxide expressed by the following general formula as a catalyst in a method for ammoxidation in which at least one or more saturated hydrocarbons selected between propane and isobutane are catalystically oxidized with a mixed gas containing molecular oxygen and ammonia in the presence of the catalyst: the general formula Moalpha Sbbeta Wgamma Ox [alpha, beta, gamma and (x) each denotes the number of atoms of Mo, Sb, w and O, respectively; when alpha is 1, beta is 0.5-10; gamma is 0.5-10; (x) is a value determined by the valences of the existing elements].
Patent JP-S63155143-A (JP)
Title: Processing of silver halide color photographic sensitive material
Inventor: TACHIBANA KIMIE
IPC: G03C7/30
Filed: 1986-12-19
Abstract: PURPOSE:To accelerate the development of an exposed silver halide photographic sensitive material by processing the sensitive material with a color developing soln. contg. a specified compd. or by successively processing it with a preprocessing soln. contg. the specified compd. before a color developing soln. CONSTITUTION:An exposed silver halide photographic sensitive material is processed with a color developing soln. contg. a compd. represented by the formula or it is successively processed with a preprocessing soln. contg. the compd. before a color developing soln. In the formula, each of Z1 and Z2 is a 14n3C alkylene chain, n=0, 1 or 2, each of R1 and R2 is H atom or aralkyl group having 1-6C alkyl, alkoxy group or the like which may have a substituent, R1 and R2 may bond to each other to form a hetero ring contg. N or further contg. O and S atom, R1 and R2 are not simultaneously H atom and each of R3-R6 is H, halogen atom or the like. Thus, the color development of the sensitive material can be accelerated.
Patent JP-S63153292-A (JP)
Inventor: UIRIAMU JIERAADO HAABAADO JIYU
IPC: C25D1/10
Filed: 1987-12-01
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-S63157233-A (JP)
Title: Floating point arithmetic unit
Inventor: YAMADA KATSUHIKO
IPC: G06F7/50
Filed: 1986-12-20
Abstract: PURPOSE:To increase the arithmetic speed with a simple constitution by performing the OR arithmetic operations of all bits which are shifted out by a right-shift circuit and using the result of said arithmetic result as a borrow or state key. CONSTITUTION:A right-shift circuit 11 shifts right the mantissa part the floating point data having smaller value out of two normalized floating point data in an LSB direction by a degree equal to the exponent difference of two floating point data and supplies this shifted mantissa part to an adder/subtractor 13. At the same time, the bits to be shifted out are all supplied to an OR circuit 14. The circuit 14 performs the OR arithmetic operations for all supplied bits and produces the arithmetic result signals. This arithmetic result signal is used as a borrow key to the adder/subtractor 13 at the time of subtraction or a state key to the output of the adder/subtractor 13.
Patent JP-H06133373-A (JP)
Title: Data transmission system
Inventor: HONDA KAZUHIKO
IPC: H04Q9/00
Filed: 1992-10-16
Abstract: PURPOSE:To provide the data transmission system realizing simple system configuration while solving a problem of the directivity of an infrared ray. CONSTITUTION:An infrared ray modulated in response to control data by a remote commander 1 is received by a light receiving section 21 of a lighting device 2 fitted onto a ceiling and a lighting light from a lighting lamp 27 is modulated based on the light receiving signal. An indoor AV equipment 3 receives the lighting light at its lighting light receiving section 31 and demodulates data sent in the light and controls a system circuit 36 by using the demodulated data.
Patent JP-H03167435-A (JP)
Title: Method for inspecting tight sealing of inlet port of liquid conveying container
Inventor: KATAYAMA TSUNEO
IPC: G01M3/32
Filed: 1989-11-27
Abstract: PURPOSE:To ensure the detection of the defective sealing such as a pinhole with respect to the inspection for a drip container and the like for medical treatment by submerging a liquid conveying container into water for a specified time, projecting a high frequency wave on the inlet port of the liquid conveying container, and obtaining the thermal image of the outer surface of the inlet port of the liquid conveying container. CONSTITUTION:A plug body 3 is provided at an inlet port 2 of a liquid conveying container 1. The outer surface of the plug body 3 is tightly sealed with a sealing cover 4. The container 1 is submerged into water for a specified time. When there is the defecting sealing part in the cover 4, moisture intrudes into a space S which is tightly sealed with the cover 4. When the submerging treatment in the water is finished, a high frequency wave is projected on the inlet port 2 for a specified time. The intruded water is selectively heated into the state wherein temperature difference is generated with respect to the raw material of the container by the projection of the high frequency wave. When the high frequency treatment is finished, the thermal image of the inlet port 2 is obtained by using an infrared-ray imaging device. Thus the defective sealing part can be automatically judged.
Patent JP-H11145793-A (JP)
Title: Pulsating power source
Inventor: KOGANEZAWA TAKEHISA
IPC: H03K3/57
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a pulsating power source which is capable of surely processing kickback energy, while relatively simplifying the constitution of a pulse generation circuit as well as the control of a semiconductor switch. SOLUTION: An initial stage capacitor C0 is initially charged from a charger 2 through a semiconductor switch SW0 , then a pulse current is supplied from the capacitor to a magnetic pulse compression circuit by a semiconductor switch SW and is supplied to a load, whereas a kickback current returning from the load to the capacitor is made to flow to a resistor R through a diode D, so that the kickback energy is consumed as heat loss. Also, a reactor is provided in series with the diode and the resistor and the constitution of generating the vibration current of a half cycle with the capacitor, when the capacitor is charged to an opposite polarity by the kickback current and of consuming the kickback energy in the resistor is provided as well.
Patent JP-2000128119-A (JP)
Title: Apparatus and method for packaging laminate sheet
Inventor: TAKAHASHI TERUO
IPC: B65B25/14
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To package laminate sheets always in a uniform height and to manufacture a laminate sheet package having good shape retention by providing a temporarily pressing device which temporarily presses, at a predetermined height, two opposite rims of an upper face of the laminate sheets compressed by a compressing device. SOLUTION: Laminate sheets A in a cylindrical bag B are compressed to a predetermined bulk height by a pusher 22 of a compressing device 2. Then pressing boards 32, 32 of temporarily pressing devices 3, 3 are advanced to enter from the exterior of the bag B at a position slightly higher than a lower face of the pusher 22 of the compressing device 2. Then the pusher 22 is moved upward to cancel compression, and while the sheets are temporarily pressed by the respective pressing boards 32, 32, gusset forming boards 42, 42 of respective gusset formers 4, 4 are advanced, and opposite side faces of the cylindrical bag B are folded inward at a height in the vicinity of an upper face of the pressing boards 32, 32. Then with the gusset forming boards 42, 42 advanced, heat-sealing materials 52, 52 of respective sealing devices 5, 5 are advanced for hot bonding.
Patent JP-2001121175-A (JP)
Title: Septic tank
Inventor: UMEHARA TOSHIMASA
IPC: C02F3/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a septic tank which is highly reliable, is easy in maintenance and control and is inexpensive. SOLUTION: Water level fluctuation regions 27 for flow rate regulation are formed in the upper parts of respective tanks from a first anaerobic filter bed tank 3 to a treated water tank 8 as pretreating tanks and slits 9 for flow rate regulation are disposed between the treated water tanks 8 and a disinfecting tank 10, by which the flow rate of waste water is suppressed.