baber/WOPTO huggingface dataset:
Patent JP-S61100739-A (JP)
Title: Method for controlling variable power of copying machine
Inventor: YAMAZAKI SHUICHI
IPC: H02P8/00
Filed: 1984-10-23
Abstract: PURPOSE:To shorten a time required for variable power by changing a pulse rate of a stepping motor in accordance with the variable power ratio. CONSTITUTION:A point E is a crossing part of a wire 17 of a converter 23. In the positional relation among a roller 33, a horizontal cam groove 30 and a curved cam groove 30b, the variable power ratio pat 1,000 of the roller 33 indicates unmagnification position, variable power part 1.154 indicates an expansion position and part 0.814-0.647 indicates a contraction position. When the roller 33 is positioned on a sharply inclined pat of the groove 30b, the load is increased, and when the roller 33 is turned and positioned from the unmagnification position to the expansion position, i.e. the position of the groove 30, the load is reduced to a comparatively low value. Since the pulse speed of the stepping motor is changed in accordance with the variable power ratio, driving torque is always larger than load torque and the pulse speed can be increased, so that the time required form variable power can be shortened.
Patent JP-S60113593-A (JP)
Title: False solid visual mechanism
Inventor: YANAGISAWA GEN
IPC: H04N13/00
Filed: 1983-11-24
Abstract: PURPOSE:To make it possiblt to solidly feel the image with the easy mechanism by installing a pair of the image shifting device which mutually shifts the image in the opposite direction in accordance with the spectrum, by using one each of the device and by watching the image with eyes simultaneously. CONSTITUTION:When a white image 6 is regenerated on the Braun tube, the white light is divided into the spectra, as shown with dotted lines after the white light from an image 6 passes prisms 4 and 5 having the spectral function. For example, a red image 7 itself approaches mutually compared with a green image 8 itself and a blue image 9 itself keeps away mutually compared with the green image 8 itself. As the result, when images 7-9 are simultaneously watched with both eyes, the respective images 7-9 are felt so that they may be located at the intersection of both eyes. Even when the images are the image 6 which is picked up with the single observing point, they are felt as they have the depth, and the subject is falsely felt solidly.
Patent JP-H08199047-A (JP)
Title: Composition comprising poly(phenylene ether) resin and polyester resin and having improved fluidity
Inventor: JIYON BENII IETSU
IPC: C08L67/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the flowability of a resin compsn. comprising a poly(phenylene ether) resin and a polyester resin while retaining or improving the physical properties by incorporating a certain amt. of a specific compd. into the compsn.  
     SOLUTION: An effective amt. of at least one flow-promoting amide selected from among a prim. amide, a sec. amide, and an alkylenebisamide (e.g. oleylparmitamide) is incorporated into a resin compsn. comprising a poly(phenylene ether) resin (e.g. an epoxidized polyphenylene ether resin) and a polyester resin (e.g. a polybutylene terephthalate resin) pref. compatibilized with each other. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04347039-A (JP)
Title: Rotation booster and prime mover with rotation booster
Inventor: HATANAKA TAKESHI
IPC: F16H1/28
Filed: 1991-05-24
Abstract: PURPOSE:To provide a rotation booster which is simple in structure but high in power amplifying factor. CONSTITUTION:A device is equipped with epicyclic mechanisms 15 and 15' in plural stages to which a rotation booster is mutually and drivingly connected. In the device, the epicyclic mechanism in each stage allows each large diameter eccentric boosting gear 22 and 22' to be engaged with each small diameter drive gear 21 and 21' driven by each input shaft 15b and 15c, and also allows each eccentric boosting gear to be connected to each epicyclic gear 28 and 28' which is small in diameter than the eccentric boosting gear while being rotated integrally therewith. By this constitution it is so designed that the torque of the drive gears 21 and 21' is transmitted to the epicyclic gears 28 and 28' while being multiplied in torque, so that the amplified torque is thereby outputted out of carriers 31 and 31' connected to the epicyclic gears.
Patent JP-H11126053-A (JP)
Title: Matrix display device
Inventor: MANO HIROYUKI
IPC: H01J11/20
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To enable a liquid crystal display of multi-gradations and multi-colors by analog data input to be performed, by providing an analog/digital conversion circuit, in which a liquid crystal display device and the outside are connected by an analog interface and which converts analog data having plural signal levels into digital data, and a voltage generation circuit generating voltage of plural level in accordance with gradation. SOLUTION: An analog/digital converter 6 converts analog display data 2 being an input signal into digital display data 7 of 2 bits in accordance with the voltage value. A multi-voltage level output generation circuit 8 generates voltage of plural levels in accordance with gradation, for example, generates voltage of 4 levels when it is four gradation display. A signal of a voltage level corresponding to gradation 0 is outputted to a signal line 9, and signals of a voltage level corresponding to gradation 1, 2, 3 are outputted to signal lines 10, 11, 12. A X driving means 15 takes in successively digital display data 7 of 2 bits of one line by a latch clock 3, selects one of this four gradation voltage, and outputs it as panel data X1-X640.
Patent JP-2000056864-A (JP)
Title: Setup information storage memory with reset function
Inventor: ITO HITOSHI
IPC: G06F1/24
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide the setup information storage memory which can reduce the monhour for the development of a state (wherein all information should be set) judgement program when a system BIOS starts up the system and prevent the system BIOS from malfunctioning owing to irregular setup information resulting from the manhour reduction. SOLUTION: The setup information storage memory 50 is provided with a reset terminal, which is connected to a reset line (54), thereby enabling hardware resetting from outside with a switch 63. The reset line 54 is related to a specific bit (bit Y) of an I/O register 65 and a given value is written to the specific bit to enable software resetting.
Patent JP-H1061392-A (JP)
Title: Joint structure of segment
Inventor: TAMURA NOBUTAKA
IPC: E21D11/08
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit stress at the abutting faces of adjacent segments while reducing the labor required for bolt hole alignment work. SOLUTION: This joint structure is provided with a dovetail groove 12 formed on the end face of one of abutting segments 11 and a tongue 13 with a dovetailed cross section that fits into the dovetail groove 12, formed on the end face on the other segment 11. The tongue 13 or dovetail groove 12 formed on the end face of the segment 11 to be newly installed is slid and fitted with the dovetail groove 12 or tongue 13 formed on the end face of the previously installed segment, so that the adjacent segments 11 joined integrally with each other are installed along the excavated inner circumferential face of a tunnel.
Patent JP-H04103097-A (JP)
Title: Storage circuit provided with memory cell
Inventor: SHIOKA MASAFUMI
IPC: G11C16/04
Filed: 1990-08-23
Abstract: PURPOSE:To unnecessitate a power source backup and to enable an extension of the range applicable for a software control by temporarily storing data in a memory cell in accordance with a pulse, also holding them, and outputting to a data output terminal. CONSTITUTION:The data inputted from a data input terminal 1 are stored in the memory cell 10 by a control pulse for write-in and outputted to a data output terminal 3 by a control pulse for read-out, and also the data inverted by an inverter 30 are outputted to a data inversion output terminal 4. Since the memory cell 10 can hold the written data even at the time of power interruption, a resetting of initial settlement is unnecessitated and influence on software control is obviated. By this procedure, the power source backup is made unnecessary, then the range applicable for the software control can be extended.
Patent JP-2001054271-A (JP)
Title: Brushless motor
Inventor: HINO TOKUAKI
IPC: H02K21/22
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce eddy current loss of a rotor by dividing the circumferential length of the rotor into lengths which are approximately shorter than a wavelength at a specific harmonic component of the exciting force of the stator generated by the stator, and preventing eddy currents from flowing into the divided lengths from flowing into other divided lengths at the boundaries of the divided lengths. SOLUTION: If a yoke 4 is conductive and solid, induced electromotive force is generated at one wavelength λn, and eddy current 14 flows into the yoke 4. The yoke 4 is insulated and split electrically, so as to have a length not longer than the half the wavelength λn of an asynchronous component 8. The solid yoke 4 is split into blocks, and insulated and split electrically with insulating paper 15 put between the blocks. The length of each divided block of the yoke 4 is not longer that the wavelength λn of the asynchronous component 8 in the circumferential direction. By insulating the rotor 1 electically, an eddy current 14 cannot flow flowing along the direction of the induced electromotive force, and loops are formed locally. Consequently, an eddy current 14 is made difficult to flow, and reduction of the eddy current loss becomes feasible.
Patent JP-H0667337-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/015
Filed: 1992-08-20
Abstract: PURPOSE:To provide a silver halide photographic sensitive material capable of handling in a light room and hardly lowering concentration by over-exposure irradiation for thickening in reversal. CONSTITUTION:This silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer and a non-photosensitive hydrophilic colloidal layer on the base and the silver halide emulsion layer contains photosensitive silver halide particles prepd. in the presence of a water- soluble Rh salt and a water-soluble Ir salt in 100 or a higher molar ratio of Rh to Ir. The silver halide particles preferably contain 80mol.% or more silver chloride.
Patent JP-2000059697-A (JP)
Title: Image pickup device and image pickup system using it
Inventor: HASHIMOTO SEIJI
IPC: H04N5/335
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a device that reads a signal so as not to produce a signal level difference between common amplifiers in the case of applying interlaced scanning to pixels connecting to the common amplifiers by using a horizontal transfer means so as to sum signals from pluralities of photoelectric conversion sections laid out vertically or obliquely at an input section of the common amplifiers. SOLUTION: A horizontal transfer means is used to sum signals from pluralities of photoelectric conversion sections laid out vertically or obliquely at an input section of common amplifiers. A signal read circuit applies addition processing to the same color signal in this device and since the summing is conducted via the same signal system, no gain difference takes place. Then a horizontal register H.SR being a horizontal transfer means and a switching transistor(TR) connecting thereto output simultaneously signals from capacitors CTN1, CTS1, CTN2, CTS2, CTN3, CTN4, CTS4 to a horizontal output line and operational amplifiers A1-An reduce a noise from the signal and an adder sums the resulting signals.
Patent JP-H0375252-A (JP)
Title: Cement admixture
Inventor: TAWARA HIDEYUKI
IPC: C04B24/28
Filed: 1989-08-30
Abstract: PURPOSE:To provide a cement admixture capable of providing excellent fluidity without occurrence of hardening retardation, comprising a reaction product of a water-soluble prepolymer having a specific composition and a compound capable of reacting with the functional group of the prepolymer. CONSTITUTION:(A) 1-99.9wt.% (poly)alkylene glycol mono(meth)acrylic acid ester-based monomer shown by formula I (R<1> is H or methyl; R<2> is 2-4C alkylene; R<3> is H or 1-5C alkyl; n is 1-100) is reacted with (B) 99-0.1wt.% (meth) acrylic acid-based monomer shown by formula II (R<4> is H or methyl; X is H, monovalent metal, bivalent metal, trivalent metal, etc.) to give a water-soluble prepolymer having a 500-100,000 molecular weight. Then, the prepolymer is reacted with a compound (e.g. acryl glycidyl ether) capable of reacting with the functional group of the prepolymer in the ratio of functional group of 0.1-100mol % based on the functional group of the prepolymer. Then the prepared hydrophilic resin is used as a main component to produce a cement admixture.
Patent JP-S6282423-A (JP)
Title: Character processor
Inventor: HATANAKA MITSUYOSHI
IPC: G06F3/12
Filed: 1985-10-07
Abstract: PURPOSE:To reduce the burden of an operator by providing an internal storage means where document information stored in an external storage means is stored and printing information automatically after read. CONSTITUTION:A character processor consists of a CPU 1, a keyboard 3, a controller 4 of the keyboard 3, a liquid crystal display device 5, a controller 6 of the device 5, a refresh memory 7, a character generator 8, a ROM 9, a RAM 10, a printer 12, and a controller 11 of the printer 12. Procedures related to control of reading-in and printing are stored in the ROM 9. The RAM 10 has a document memory SM or the like to store character information or the like. Document information from the external storage means is read into the RAM 10, and document information in the RAM 10 is printed by the printer after this reading-in. As the result, information is printed automatically by depression of a read and print key.
Patent JP-S59112285-A (JP)
Inventor: SATOU SHIGEJI
IPC: G21C13/00
Filed: 1982-12-20
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-S6378311-A (JP)
Title: Instrument for measuring magnetic head depth
Inventor: MATSUMOTO TAKASHI
IPC: G11B5/455
Filed: 1986-09-22
Abstract: PURPOSE:To measure a gap depth with high accuracy without removing a magnetic head from a magnetic recording/reproducing device by calculating the gap depth of the magnetic head from the inductance detected at a low frequency region where the skin effect of magnetic flux is sufficiently small. CONSTITUTION:The magnetic head 1, resistors Ra, Rb, Rc, Rx and a capacitor CS are provided in a Maxwell bridge, and the frequency of a power supply E is selected to be a low frequency band, e.g., nearly 10kHz. In adjusting the variable resistors Rb, Rc to obtain the equilibrium, the inductance of the magnetic head 10 is obtained. Since a low frequency is used for the power supply used for the measurement and the skin effect of magnetic flux is sufficiently small, the change in the inductance with respect to the change in the gap depth is comparatively large. Thus, the gap depth is obtained with high accuracy.
Patent JP-S59112670-A (JP)
Title: Output stabilizing circuit for optical digital transmitter
Inventor: FUJITA HIROYUKI
IPC: H04B10/564
Filed: 1982-12-20
Abstract: PURPOSE:To stabilize the output of an optical digital transmitter by detecting the average value and the peak value of the emitted light of a laser diode, comparing the values with a preset reference value, and negatively feeding back the result to a laser drive circuit. CONSTITUTION:When an input signal voltage V0 is inputted to adderss 11, 12, a bias current Ia and a signal current Ib of a laser diode are respectively obtained through drive circuits 1, 2, added by an adder 13, the sum is then inputted to a laser diode 3 to obtain a photooutput P. The background light of the diode 3 is monitored by a photodiode 10, the average value and the peak value of the diode 3 are respectively detected by detectors 4, 5, amplified by amplifiers 6, 7, compared by comparators 8, 9 with a reference value Vs, then added to the initial value V0, and fed back to the drive circuits 1, 2. According to this structure, the output of the laser diode is stabilized, light erasure ratio and photooutput pulse width are simultaneously stabilized accurately and not affected by the influence of the environmental temperature variation and ageing change.
Patent JP-H0384086-A (JP)
Title: Gap-finishing structure
Inventor: YASUDA TETSUO
IPC: E04F13/07
Filed: 1989-08-28
Abstract: PURPOSE:To obtain the subject structure having excellent initial compression strength, curable within a relatively short period, imparted with water-proofing property and resistant to the generation of thinning by coating a gypsum putty with a water-proofing sealant containing a mineral spirit as a solvent. CONSTITUTION:A gypsum putty filled in a gap of a structure is cured e.g. by leaving standing for <=1 day at normal temperature. A water-proofing sealer composed of a (meth)acrylate copolymer resin having an average molecular weight of preferably 80,000-120,000 and containing a mineral spirit as a solvent is applied at a rate of 150-250g/m<2> to the surface of the cured putty and the surrounding base.
Patent JP-H0386315-A (JP)
Title: Extrusion die for aluminum
Inventor: AMAYA YOSHINORI
IPC: B21C25/02
Filed: 1989-08-29
Abstract: PURPOSE:To obtain extruded shapes with excellent strength by combining the female die of a port hole dies and the male die of the same dies, arranging a disklike baffle component and setting bridge parts with which the introducing holes are mutually separated in the position where the introducing holes of the male die for material to be formed are intersected. CONSTITUTION:When a billet is extruded with this extrusion die, the material to be formed which is branched with the bridge parts 14 of the baffle component 3 is caused to join in the introducing holes 10 of the male die 2 for material to be formed. The material to be formed which s joined in each introducing hole 10 of the male die 2 for material to be formed is caused to flow into a inflow recessed part for material to be formed of the female die 1 and is joined there. Expected hollow shapes extruded are obtained by extruding the material from the forming clearance which is formed between the opening part for forming of the female die 1 and the projecting part of the male die 2 for forming. By this way, because the material to be formed is meandered by repeating branching and joining when the material is passed through each die, the joining surface is largely deformed and strength of the joining part can be improved.
Patent JP-S60111158-A (JP)
Inventor: RICHIADO SHII SHIIGERU
IPC: A61K39/00
Filed: 1984-10-24
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-H0967940-A (JP)
Title: Reinforcing construction for existing building
Inventor: TAKASE YUICHI
IPC: E04G23/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To facilitate construction, control bearing force and rigidity after reinforcement, and prevent this construction from interfering with passages and opening parts. SOLUTION: A reinforcing frame 13 is arranged between mutually adjoining pillars 11, 11 and mutually positioned upper and lower beams 12, 12, and the reinforcing frame 13 is constituted by integratedly pin-jointing frame members 15, 15 extending along the beam 12, nearly T-shaped reinforcing units 16, 16 arranged between the upper and lower frame members 15, 15, and nearly cross- like reinforcing units 17, 17. In addition, concrete 20 is fully placed in the gaps between the vertical members 16a, 16a of the reinforcing units 16, 16 and the pillars 11, 11, and in the gaps between the frame members 15, 15 and the beams 12, 12.
Patent JP-S6376320-A (JP)
Title: System for manufacture of semiconductor
Inventor: ODA MASAO
IPC: H01L21/205
Filed: 1986-09-18
Abstract: PURPOSE:To eliminate the need to remove a reaction product adhering to a light- incidence window from a reaction chamber and to efficiently facilitate the removal of the reaction product by a system wherein an ultrasonic generator is installed at the light-incidence window. CONSTITUTION:If a reaction gas is introduced into a reaction chamber 1 from the direction of an arrow 4, this reaction gas is excited by a beam of light from a light source 2 and is decomposed. A reaction product produced by this process is deposited on a substrate 5, and a thin film is formed. If the reaction product adheres to a light- incidence window 6 and the transmissivity of the beam of light is-lowered, the reaction product which has adhered to the lightincidence window 6 can be removed in such a way that an ultrasonic generator 10 slightly vibrates the light-incidence window 6 at a high frequency of, e.g., higher than several kHz. Because the reaction chamber 1 is of vertical structure, the removed reactionproduct is discharged to the outside of the system through an outlet installed at the lower part of the reaction chamber 1 without contaminating the inside wall, etc. of the reaction chamber. By installing the ultrasonic generator at the light-incidence window in this manner, it is possible to efficiently remove the reaction product which adheres to the light-incidence window and to improve the processing efficiency and the throughput.
Patent JP-S60114802-A (JP)
Title: Optical element
Inventor: IMATAKI HIROYUKI
IPC: G02B3/00
Filed: 1983-11-25
Abstract: PURPOSE:To enlarge a change amt. of focal distance with a simple structure by using an elastic member and a member having an opening capable of protruding or intruding this elastic member and deforming an optical reflection face. CONSTITUTION:A mixture obtained by adding a catalyst to a silicone rubber is placed in a cylindrical vessel 29 made of brass having a transparent glass plate 28 to form an elastic member 30. An aluminum plate 31 having a circular opening 32 is placed on this member 30, and it can be pressed with a pressing ring 33 engaged with the cylinder surface of the vessel 29 by threading them. The ring 33 and the plate 31 can be moved up and down by rotating the ring 33 in both directions on the vessel 29 to protrude and intrude the elastic member 30 through the opening 32 of the plate 31. At that time, the form of the protruded or intruded member 30 is long in curvature radius near the optical axis and short in the peripheral part and it is rotationally asymmetrical and nonspherical, and the curvature radius near the optical axis can be continuously changed by changing the pressure applied by the rotation of the ring 33.
Patent JP-S6377071-A (JP)
Title: Electrostatic latent image developing device
Inventor: ARITA NAOYUKI
IPC: G03G15/08
Filed: 1986-09-19
Abstract: PURPOSE:To eliminate wasteful toner by providing a cylindrical or gutter-shaped conveyance part which is positioned in a toner reservoir more inside than an agitator roller and has at least its developer receiving opening open above the rotating surface of the agitator roller and also has a rotary blade internally. CONSTITUTION:The rotary blade 51 of the conveyor body consisting of the rotary blade 51 and a gutter body 52 formed by putting the rotary blade 51 therein is constituted by providing a spiral blade to a rotary shaft, and the gutter body 52 has its opening part upward as the developer receiving opening 521 and has a notch as a discharge opening 522 below one end. This conveyor body 5 is positioned in the toner reservoir 1 more inside than the agitator roller 4 so that the height of the developer receiving opening 4 is higher than the rotary surface of the agitator roller 4. The agitator roller 4 has a constant feed direction by the rotation of the spiral blade and this feed direction is set to the opposite side from the discharge opening 522 of the agitator roller 52 to nearly eliminate the deviation of a center part by agitation, and consequently toner is localized to one inner corner of the toner reservoir 1, so that the toner is fed back to the opposite corner by the conveyance part 5. Consequently, toner concentration is made uniform.