baber/WOPTO huggingface dataset:
Patent JP-S6242861-A (JP)
Title: Apparatus for detecting trouble of thermal printer
Inventor: TAKAHASHI YUJI
IPC: B41J29/46
Filed: 1985-08-21
Abstract: PURPOSE:To simply and exactly detect the trouble of each heat generator, by allowing a transistor for inspecting trouble to take switching operation and successively subjecting control transistors to switching operation to detect the level state of voltage generated in each heat generator. CONSTITUTION:A trouble inspecting transistor 16 is subjected to switching operation only at the time of the inspection of trouble by a power source control part 18. When the voltage level (reference voltage level) at the connection point of the resistors 19, 20 of a reference voltage generation circuit is set to VR and the voltage level at the connection point of a limit resistor 15 and each of heat generators 131-13n is set to VI, if the resistance values of resistors 15, 19, 20 are set so that the voltage level VI shifts up and down with respect to the reference voltage level VR when a certain heat generator came to an open state by trouble and, when each heat generator is normal, VR<VI is formed when the heat generator came to an open state by trouble and a high level signal is outputted from a comparator 21 and, because a microprocessor controls a data control part 17, the heat generator developing trouble can be easily detected.
Patent JP-S6339932-A (JP)
Title: Expandable resin composition
Inventor: ITO RYOICHI
IPC: C08J9/06
Filed: 1986-08-05
Abstract: PURPOSE:To obtain a resin composition which can give a foam of a good appearance and wherein spot formation is, by mixing a thermoplastic resin with a monoalkali citrate or a combination thereof with sodium hydrogencarbonate. CONSTITUTION:A composition formed by adding 0.1-5pts.wt. blowing agent to 100pts.wt. thermoplastic resin. As the blowing agent, a monoalkali citrate of a mean particle diameter <=70mu or a combination thereof with sodium hydrogencarbonate, of a mean particle diameter<=70mu (said combination contains 0.1pt.wt. monoalkali citrate) is used. As the thermoplastic resin, ethylene resins, propylene resins, polystyrene, ABS, PPO, modified PPO, polyamides, etc. are particularly desirable.
Patent JP-H0232523-A (JP)
Title: Exposure control method
Inventor: TSUJITA KOICHIRO
IPC: H01L21/027
Filed: 1988-07-22
Abstract: PURPOSE:To perform exposure control accurately by allowing a dummy shot after exposure power of a light source becomes stable to be a sampling shot. CONSTITUTION:A shutter 1 is opened by a drive part 2 and light is passed through a projection lens 7. An illumination meter 8 measures exposure power of a passing light and a lens control part 9 calculates the compensation amount being based on the relationship with the amount of illumination to the lens 7. An air pressure adjusting part 10 performs adjustment of air within the lens being based on the calculated value and adjusts the magnification and focusing. In this case, amount of illumination to the lens 7 is determined by performing dummy shot as a sampling shot before actual exposure. The illumination meter 8 measures the change in exposure power accompanying opening/closing of a shutter 1 and subtracts the offset of amount of exposure when the shutter closes from the integral value of an integrator 4 beforehand and stabilizes the amount of exposure.
Patent JP-S6073416-A (JP)
Title: Circumferential scanning type photographing device
Inventor: KOSHIISHI HAJIME
IPC: H04N5/335
Filed: 1983-09-30
Abstract: PURPOSE:To obtain a high-resolution image even through an optical system having large image curvature by using no image near an optical axis although an optical system which is symmetrical about the optical axis, and using only an image on a circumference of symmetry about the optical axis. CONSTITUTION:Photodetecting elements 14-14 are arrayed closely along the circumference of symmetry about the optical axis 13 on the image-formation surface 12 of an optical system 11 which forms a real image of a subject and symmetrical about the optical axis, e.g. Maksutov optical system. Outputs of those photodetecting elements are converted by a shift register 16 from parallel to serial and image processing is performed. Elements within a sector or semicircle range between a left and a right angle alpha about a track direction are used for the image processing. Consequently, problem points due to the image curvature of the optical system of optical-axis symmetry are eliminate completely. In other words, photography with a wide view angle and high resolution which is conventionally impossible is enabled although the optical system having large image curvature is used.
Patent JP-H1011171-A (JP)
Title: Display device
Inventor: YASUDA HIROSHI
IPC: G06F15/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To increase the area of a display part while maintaining convenience resulting from size reduction, and to make it easy to read information by providing a 1st and a 2nd plane display part which display compressed images nearby their connection part and a 1st and a 2nd transparent member which are parallel to them and slant nearby the connection part corresponding to compressibility. SOLUTION: Screens 4A and 4B of a simple portable information terminal are expanded around a rotary part as a fulcrum and transparent acryl plates 9A and 9B which cover the surface are bent curvedly to specific curvature toward the center of a display separation part and come into contact with each other at the center part. Dot matrixes 10A and 10B are provided at a specific distance from them and at a compressed image display part which faces the curves of the acrylic plates 9A and 9B, dot matrixes 10A' and 10B' are arranged which are compressed to specific compressibility corresponding to the curvature of the curves. Luminous flux irradiating the compressed part irradiates the acryl plates 9A and 9B at a specific angle to become parallel light, and compressed images are made into an image of original size.
Patent JP-S57107685-A (JP)
Title: Sampling pulse correcting system
Inventor: TANABE TOSHIYUKI
IPC: H04N7/00
Filed: 1980-12-25
Abstract: PURPOSE:To achieve sampling pulse picking up data accurately, by automatically adjusting the phase shift of clock pulse for sampling and slice level of data. CONSTITUTION:A delay means 10A, a delay amount control means 10B, a slice level control means 10C and a D/A converter 10F are provided. Further, a digital phase detection means 10D for corrected sampling pulse and clock line signal of input data, and a converter 10E converting the output data from the means 10D into phase correction information and slice level correcting information, are provided. The input data is latched 55 in timing of sampling pulse. The output of the latch circuit 55 is inputted to a shift register 56. The output data of a slice circuit 10G is driven with a clock pulse inverting the sampling pulse and inputted to a shift register 57.
Patent JP-S6245132-A (JP)
Title: Insulating and sealing method for electronic circuit-board
Inventor: KAWAGUCHI TAKAO
IPC: H01L23/29
Filed: 1985-08-23
Abstract: PURPOSE:To improve the effect of heat-dissipation of an electronic circuit-board, and to reduce trouble, damage, etc. due to a temperature rise of the electronic circuit-board by bringing the surface area of a potting or casting agent to not less than one and a half times as large as the projected area of the electronic circuit-board. CONSTITUTION:The surface area of a potting or casting agent 2 is brought to not less than one and a half times as large as the projected area of an electronic circuit-board 1. The surface areas such as one of an electronic-part loading surface in the circuit-board 1 and a casting agent 2 layer to which the back is totalized are brought to 1.9 times as large as the total of the projected areas of the electronic-part loading surface in the circuit-board 1 and the back. Accordingly, the effect of heat dissipation from heat-generating parts for an electronic circuit is improved, thus reducing trouble, damage, etc. due to heating.
Patent JP-S5984848-A (JP)
Inventor: NANDO KEI KOTSUCHIYAA
IPC: C07B61/00
Filed: 1983-09-30
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-S5879018-A (JP)
Inventor: GII RABIYUU
IPC: C08G73/10
Filed: 1982-10-19
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-S6244731-A (JP)
Title: Direct positive silver halide photographic sensitive material
Inventor: TOSAKA YASUO
IPC: G03C1/485
Filed: 1985-08-22
Abstract: PURPOSE:To obtain an emulsion suitable for rapid processing by providing a structure consisting of a chemically sensitized core or a core doped with metallic ion and a shell coating the core and by specifying the silver chloride contents in the plural kinds of silver halide particles of internal latent image type silver halide particles having different average particle sizes. CONSTITUTION:At least two kinds of internal latent image type silver halide particles having different average particle sizes are used. The silver halide particles have a structure consisting of a chemically sensitized core or a core doped with multivalent metallic ion and a shell covering the core. The cores of the silver halide particles may be made of silver bromide or silver iodobromide. The average particle size of the smaller particles is <=90% of the average particle size of the larger particles. The smaller particles have a lower silver chloride content than the larger particles. The silver chloride content in the smaller particles is made lower than that in the larger particles by 3-10mol%.
Patent JP-S5885618-A (JP)
Title: Digital variable delaying circuit
Inventor: SENBA TETSUO
IPC: H03H17/00
Filed: 1981-11-18
Abstract: PURPOSE:To obtain a digital variable delaying circuit which scarcely generates jittert and also has simplified its structure, by devising so that the maximum delay time required is obtained by a small number of elements. CONSTITUTION:To each of registers RA-RD, an input data CD1 is supplied in parallel, and also a clock CK0 for writing a data is selectively supplied in order. Therefore, the first switching means 21 for supplying the clock is provided, and also the second switching means 22 for selecting in order output data An-Dn of each register RA-RD is provided. The first and the second switching means 21, 22 are controlled by an output of a controlling circuit 30. By changing the switching phase of the second switching means 22 against the switching phase of the first switching means 21, by the output of this controlling circuit 30, it is possible to obtain an output digital data which has beed delayed by the time corresponding to a phase difference of both the switching phases.
Patent JP-S6243987-A (JP)
Title: Video signal reproducing device
Inventor: HARADA HISASHI
IPC: H04N5/91
Filed: 1985-08-22
Abstract: PURPOSE:To suitably carry out a change over timing of an odd number field and an even number field by applying a timing signal capable of adjusting a phase difference with respect to a synchronous signal separated from a reproducing video signal to a switch means. CONSTITUTION:When a power source switch, a reproducing start switch or the like are turned on, a still picture frame recorded on a cathode ray tube 11 is projected. At this time, while watching a screen of the cathode ray tube 11, a timing switch of a timing control circuit 34 is adjusted, to take a vertical synchronization. Namely, a vertical synchronous signal included in a video signal formed in a video process circuit 9 is separated and supplied to a monomulti 33. By controlling a pulse duration of the vertical synchronous signal from a timing control circuit 34, a suitable change over signal of a head switch 8 can be obtained. Thereby, a change over of a reproducing video signal can be performed at a suitable timing.
Patent JP-H064381-A (JP)
Title: Variable length record replacing system
Inventor: SUZUKI SHINJI
IPC: G06F12/00
Filed: 1992-06-19
Abstract: PURPOSE:To replace arbitrary records constituting a member with the records of different length. CONSTITUTION:A replacement processing means 12 replaces the arbitrary record in a member 15, which is composed of plural blocks composed of plural records, with the record of the different length by packing the records in the block in the case of the short record or by adding a block in the case of the long record. Then, a storage processing means 13 and an addition processing means 14 can be added not to prepare any useless blocks in the case of storing and adding the block.
Patent JP-S6431590-A (JP)
Title: Laser beam machine
Inventor: TANAKA KEN
IPC: B23K26/142
Filed: 1987-07-24
Abstract: PURPOSE:To prevent the strain of a converging lens by welding by injecting a high speed gas obliquely in the laser beam progressing direction and providing a discharging means at the downstream in a work head between the converging lens and the body to be worked. CONSTITUTION:A laser beam 1 is converged on the surface of the body 5 to be machined by a converging lens 2 and a shielding gas is injected from an injection port 4 to perform the laser beam welding of the body 5 to be worked. At this time, the gas feeding port 6a giving the high speed gasflow crossing by inclining in the progressing direction for the laser beam 1 is provided inside the work head 9a between the converging lens 2 and the body 5 to be machined and the exhaust port 8a exhausting the gasflow is provided at the downstream side of the high speed gasflow. The injection port 7a of the high speed gas is taken as a belt like opening part and the opening area of the gas exhaust port 8a is made larger than that of a laser beam fetching port 10a. The expulsion and evaporation bodies generated by welding are thus taken out from the exhaust port 8a to control the stain of the converging lens 2.
Patent JP-H0734863-A (JP)
Title: Exhaust gas purifying device in carburetor type internal combustion engine
Inventor: MATSUZAKI TAKASHI
IPC: F01N3/34
Filed: 1993-07-27
Abstract: PURPOSE:To improve a purifying rate so as to aim at low fuel consumption, and also improve drivability, in such a method that harmful component in exhaust gas of an internal combustion engine is purified by a lean NOx catalyst in a converter provided in the passage for exhaust gas supplied from the internal combustion engine. CONSTITUTION:In an exhaust gas purifying device formed in such constitution that a converter 6 enclosing in its inside a lean Nox catalyst is provided in an exhaust gas passage 5 led from the internal combustion engine provided with a carburetor 4 in its intake passage 3 and also a secondary air supplying passage 7 is connected to a part on the upstream side from the converter 6, the secondary air supplying passage 7 is opened/closed every appropriately time.
Patent JP-S5972814-A (JP)
Title: Delay circuit
Inventor: HOSOYA NOBUKAZU
IPC: H03H11/54
Filed: 1982-10-20
Abstract: PURPOSE:To compensate the variance of delay due to temperature, etc. and to obtain a delay amount with high accuracy by cascading plural I<2>L elements in multiple stages to signals. CONSTITUTION:A delay line 3 is formed by cascading I<2>L elements in multiple stages to signals. Thus a prescribed delay amount is obtained when an FM wave is supplied. This delay amount, however, receives easily the effect of temperature, etc. and is not accurate. Therefore the phases are compared between an input signal and an output signal through a phase comparator 4, and an injector current is controlled by the output of comparison. The injector current of the I<2>L elements of each stage is applied in common from an LPF5. A phase shifter 6 gives previously a 90 deg. phase shift to one of two signals when the phases of these two signals are compared with each other. In such a way, the cost is reduced compared with a conventional comb-shaped filter and the circuit is superior with better space factor, with virtually no signal loss, with no clock pulse needed at all, with virtually no undesired radiation and with a comparatively small amount of power consumption.
Patent JP-H0746783-A (JP)
Title: Construction of rotor winding of engine generator
Inventor: KOHIYAMA HIROSHI
IPC: H02K19/26
Filed: 1993-07-27
Abstract: PURPOSE:To apply rotor windings easily and realize the labor saving of the rotor assembly. CONSTITUTION:The construction of the rotor winding of an engine generator which generates N and S poles with field coils 4 is such that a laminated core 1 whose pole parts 2 are formed into protruding shapes and which has slit trenches 9 for fixing on the protruding parts, bobbins 10 which are fitted to the slit trenches 9 and in which the field coils 4 are wound and bobbin fixing plates 11 which are retained with the slit tenches 9 formed on the laminated core 1 and with which the bobbins 10 are fixed are provided.
Patent JP-H0473233-A (JP)
Title: Creel
Inventor: OKUI KENICHI
IPC: D02H7/00
Filed: 1990-07-12
Abstract: PURPOSE:To provide a creel intended to facilitate the replacement work for cheeses or cones, so designed that a vertically formed carrying channel is arranged in a zigzag manner inside a rectangular frame body and a moving object traveling through said channel is fitted with a number of bobbin-supporting rods. CONSTITUTION:A moving object is intermittently moved through a driving motor along a carrying channel 5, corresponding to the fit interval for bobbin- supporting rods, to exchange positions arbitrarily set on the vertical plane 6, 6a inside a frame body 4 to make positioning for the bobbin-supporting rods fitted on said moving body, thus performing the replacement work for cheeses or cones.
Patent JP-H06184660-A (JP)
Title: Production of ti3al
Inventor: SUZUKI RYOSUKE
IPC: C22C14/00
Filed: 1993-07-27
Abstract: PURPOSE:To mass-produce high purity Ti3Al having a prescribed compsn. as a Ti-Al intermetallic compd. with less energy by using magnesium as a reducing agent. CONSTITUTION:Titanium dioxide is mixed with aluminum oxide in >=75:25 ratio of Ti:Al so as to obtain the compsn. of Ti3Al as an intermetallic compd. and an oxide mixture contg. Ti and Al atoms blended as finely and uniformly as possible is prepd. Magnesium is allowed to act on the oxide mixture at a high temp. within the temp. range of 750-1,200 deg.C to reduce the oxide mixture and MgO as a by-product is removed from the resulting synthesized Ti3Al by dissolution in a solvent such as water or an acidic aq. soln. Only the Ti3Al is purely taken out.
Patent JP-H11160632-A (JP)
Title: Thin film type optical path adjusting device
Inventor: JEONG SEONG HOON
IPC: G02B26/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin film type optical path adjusting device comprising an actuator having a structure to embody a maximum driving angle. SOLUTION: The device comprises an active matrix, a support element 175 formed on the active matrix, an actuator 210 formed on the support element 175, and a reflecting member 260 formed on the actuator 210. As for the actuator 210, it is possible to allow the actuator 210 to have a maximum driving angle by forming and adjusting a predetermined margin between a lower electrode 180 and deforming layers 190, 191 or between deforming layers 190, 191 and a upper electrodes 200, 201. Moreover, it is possible to increase the driving angle of the actuator 210 by making each of the lower electrode 180, the deforming layers 190, 191, and the upper electrodes 200, 201 m have a suitable thickness, respectively.
Patent JP-S57111686-A (JP)
Title: Method and device for setting tractor position of printing output equipment
Inventor: MORI KAZUNARI
IPC: G06K15/16
Filed: 1980-12-27
Abstract: PURPOSE:To improve the accuracy of setting a tractor poition which corresponds to a printing form by mounting a tractor-position setting mechanism in the mechanism of a tractor and by moving the tractor during initial program loading. CONSTITUTION:A gear 3-4 engaged with a gear 3-3 is arranged right on the gear 3-3, and the fulcrum shaft 3-12 of the gear 3-4 is stuck to a tractor support frame 2. A switch 3-10 is displaced downward through the operation of a spring 3-14. The other end of the spring 3-14 is connected to the tractor support frame 2. When the switch 3-10 is at the lower position, a gear 3-5 whose rotation center shaft 3-12a supported between the counter pieces 3-10a and 3-10b of the switch 3-10 and a gear 3-6 stuck so that its tractor driving shaft 3-8 is a center shaft are engaged with each other, thereby transmitting the driving rotation force of a motor 3-1 to the tractor driving shaft 3-8.
Patent JP-H0637377-A (JP)
Title: Phase-locked optical pulse generator
Inventor: ITO HIROKI
IPC: H01S3/10
Filed: 1992-07-13
Abstract: PURPOSE:To provide a phase-locked optical pulse generator which can stably generate a demultiplied optical pulse accurately phase-synchronized with a repetition frequency of 10GHz or more. CONSTITUTION:A signal optical pulse and an output light of a semiconductor laser 1 are incident to optical intensity modulators 3a, 3b in which a modulation signal of a frequency deviated by an infinitesimal frequency DELTAf with respect to a repetition frequency f of the signal optical pulse is inputted, and intensity- modulated to generate a correlation component of the frequency DELTAf, which is converted to an electric signal through photodiodes 7a, 7b, low pass filters 8a, 8b, etc., and an error voltage proportional to a phase difference of both is generated by a phase comparator 10. After it is regulated to a voltage responsive to a demultiplying ratio by a variable attenuator 11, it is supplied to a voltage-controlled oscillator 2 to control its oscillation frequency thereby to control a driver 13 of the laser 1, thereby synchronizing the phase of the signal optical pulse with that of a demultiplied optical pulse.
Patent JP-H0510249-A (JP)
Title: Wind power thermal transducer and heating device thereof
Inventor: NAKAMURA TAKASHI
IPC: F03D9/00
Filed: 1991-06-28
Abstract: PURPOSE:To obtain calorific power maximum for each wind speed, reduce starting wind velocity and improve wind power thermal transducing efficiency by always applying the optimum revolution load at the wind speed. CONSTITUTION:A windmill 21 and the rotary body 57 of a heating device 33 are connected, and the heating device 33 and a thermal accumulator 37 are connected so that a liquid thermal medium circulates. As the centrifugal force generated on the rotary body 57 increases, a swing blade 61 which generates the respective prescribed revolution loads for arbitrary revolution speeds of the rotary body 57 by gradually projecting outside from a rotary blade 59 and approaching a fixed blade 53 is installed between the rotary blades 59.
Patent JP-2001012284-A (JP)
Title: Injector control device
Inventor: OKADA HATSUO
IPC: F02D41/20
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an injector control device which can ensure proper injection characteristics even when injection ending is in the vicinity of switching of a fixed current value. SOLUTION: Relating to solenoids 101a, 102a, 103a, 104a for valve opening injectors 101, 102, 103, 104 for a Diesel engine, first the solenoid is fixed current- controlled for a prescribed period by a first prescribed current value, after the prescribed period, fixed current control is performed to the current carrying stop timing in accordance with an injection amount by a second prescribed current value lower than the first prescribed current value. An ECU 200, judging the current carrying stop timing in accordance with the injection amount for whether it is shorter or longer than the prescribed period, advances the current carrying stop timing when it is judged shorter or delays the current carrying stop timing when it is judged longer.