baber/WOPTO huggingface dataset:
Patent JP-S6130113-A (JP)
Title: Digital delay device
Inventor: OBATA KENZO
IPC: H03H17/08
Filed: 1984-07-20
Abstract: PURPOSE:To improve the use efficiency of a delay element by dividing a diditally converted signal in the direction of the quantizing level with respect to time to delay it digitally. CONSTITUTION:An analog signal (e) is converted to an n-bit digital signal (f) by an AD converter 5, and upper n/2-number of bits and lower n/2-number of bits of bits of the signal (f) are latched in a latch circuit 6 in every sampling period, and signal (i) where upper n/2-number of bits and lowe n/2-number of bits are arranged in order re inptted alternately to a delay element 7. The signal (i) inputted to the element 7 is delayed by a time determined by a delay time controller 8. This delayed data (j) is converted to n-bit data (k) by a latch circuit 9 and is converted to an analog signal in every sampling period by a DA converter 10. Consequently, the memory capacity of the element 7 is reduced to a half to improve the memory efficiency.
Patent JP-H05337429-A (JP)
Title: Method for reparing coated surface and tool therefor
Inventor: TOYODA AKIO
IPC: B05C21/00
Filed: 1992-06-11
Abstract: PURPOSE:To provide the method for repairing a coated surface which can make the operation to repair only the defectively coated part of finish coating in a small scale without affecting the circumference and the tool therefor. CONSTITUTION:This method for repairing the coating surface consists in grinding away the defectively coated part of the finish coated surface by a grinding blade and locally replenishing a finish coating material into the recessed part formed by this removal at the time of repairing the defectively coated part of the finish coated surface. The tool A for repairing the coated surface is constituted of the grinding blade 10 for removing grinding blade coated part of the finish coated surface and a grinding blade holder 20 for having a regulating part 21b in sliding contact with the coated surface and holding the blade part 10a of the grinding blade in the state of projecting this part from the regulating part by as much as the size smaller than the finish coating film thickness. Further, the grinding blade may be formed to a circular shape and the constitution to provide the grinding blade holder with a magnifying lens 30 for checking the operation may be adopted.
Patent JP-S5673277-A (JP)
Title: Flow control valve operated by fluid pressure
Inventor: TAKEHARA JIYUNJI
IPC: F16K37/00
Filed: 1979-11-20
Abstract: PURPOSE: To keep the controlled flow at a preset quantity by a method wherein change of opening of the titled control valve equipped in a dam tail race and the like is detected and a fluid pressure driving gear for controlling valve opening is controlled automatically so that change of the valve opening may be corrected.  
     CONSTITUTION: As a valve body 4 moves in such a direction that it is opened by the leakage of the fluid in a fluid pressure driving gear 5, a connecting member 10 moves upward accompaning a piston 16, a movable member 15. Therefore, a switch 23 is shut by a cam 22 to detect change of the opening of the valve. This detection sends pressure oil to the driving gear 5, moves the valve body 4 keeping the connecting member 10, the movable member 15, a piston body 16 in a unitary body in such a direction that the valve may be shut and returns the valve to the initial position. Under such state a switch 23 opens, its movement stopped and correction  is completed. In this manner, the opening of the valve can be controlled to a preset value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5275946-A (JP)
Title: Microprogram control equipment
Inventor: MAEJIMA HIDEO
IPC: G06F9/22
Filed: 1975-12-22
Abstract: PURPOSE: The address decision unit is installed to the data processing unit which is controlled by microprogram, and microprogram flow is varied after instruction execution. Thus, switching is possible to the mode containing plural software systems to execute instructions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5376295-A (JP)
Title: Temperature controlling device of liquid metal
Inventor: SATOU TAKAHISA
IPC: G21D1/02
Filed: 1976-12-17
Abstract: PURPOSE: To practice the temperature controlling of a liquid metal with high accuracy and stability, by means of determinating controlling vaiables on a basis of plant input by using an electronic computer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0821930-A (JP)
Title: Light beam interface device for hybrid circuit
Inventor: JIYON EFU PURIISUTO
IPC: G02B6/42
Filed: 1994-07-04
Abstract: PURPOSE: To increase a bake-out temperature and to increase device production by providing a cover body with a limited area featured by transparency to the light energy of a predetermined band with on an electrooptic element. CONSTITUTION: A window 16 is provided on the upper cover body 18 of a casing 14, the entrance of the light energy is allowed and the energy is connected to an optical signal receiver provided inside a hybrid package, a photodetector 12 for instance. The window 16 is constituted of a material selected to be transparent to the light energy of a specified band width and is matched on one line with the photodetector 12. The end part 36 of a fiber 10 is cut so as to form a 45-dergree surface 36 for forming a flat elliptic plane in the case of being viewed from the front. The inclined flat end part 36 of the fiber 10 is turned to a reflection surface for changing the direction of the light energy and thus, the light energy propagated inside a clad 34 is made incident to the upper photodetection area of the photodetector 12 in a perpendicular downward direction 38 through the window 16.
Patent JP-H05684-A (JP)
Title: Elastic crawler
Inventor: SAKAI KENICHI
IPC: B62D55/253
Filed: 1991-06-24
Abstract: PURPOSE:To block the tooth top of a drive wheel from fitting in a valley part between projections while preventing an elastic crawler from coming off wheels by inclining a bent line passing through a valley part between left and right projections to the direction ortogonal to the circumferential direction with the circumferentially adjacent bent lines being inclined in the opposite directions to each other. CONSTITUTION:While core bars 2 are embedded in a crawler body 1 at circumferentially equal intervals, a set of left and right guide projections 3(3L, 3S), 4(4L, 4S) are projectingly formed on the inner peripheral side. While the left and right guide projections 3, 4 are made different from each other in the circumferential length, the circumferentially adjacent, longer and shorter, left and right guide projections 3, 4 are alternately disposed. Thus, a bent line 6 passing through a valley part 5 between the left and right projections are inclined to the direction orthogonal to the circumferential direction with the circumferentially adjacent bent lines being inclined in the opposite directions. Hence, the torsion of an elastic crawler 14A in the signal direction can be prevented and thereby coming off wheels can be prevented. Also, since the size of pitch of the valley part 5 between left and right projections is changed the tooth top of a drive wheel can be blocked from fitting in the valley part 5 between projections.
Patent JP-S5774128-A (JP)
Title: Manufacture of eehylene vinyl acetate copolymer foam
Inventor: NAKAE HIROYUKI
IPC: C08J9/06
Filed: 1980-10-29
Abstract: PURPOSE: To obtain a high quality product of foamed ethylene vinyl acetate copolymer with always constant foaming ratio and foam characteristics by heating a foaming resin component that contains ethlene vinyl acetate copolymer after firstly dehumidifying it and then applying constant pressure to it.  
     CONSTITUTION: A composition that adds a foaming agent such as azo-dicarbon amide, etc. and a bridging agent such as dicumyl peroxide and other component to a mixture of perferable more than 50% of ethlene vinyl acetate copolymer that contains 40W95% (weight) of vinyl acetate and less than 50% of another resin (for example, crystalline ethylene vinyl acetate copolymer containing less than 40% of vinyl acetate, etc.) or elastomer (for example, butyl rubber) is, for instance, pelletized. The pellets are extruded from a T-die to form a sheet. The sheet is dried for 20 minuts at 120°C and dehumidified in a vacuum drier or a desiccator containing silica gel or others, and again heated to 220°C to obtain a foamed product.  
     EFFECT: The foams are independent and distributed uniformly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0813204-A (JP)
Title: Top underwear
Inventor: SASADA TAICHIRO
IPC: A41C3/12
Filed: 1994-07-04
Abstract: PURPOSE:To obtain a top underwear excellent in bust-shaping function. CONSTITUTION:This top underwear is knitted by using plural thick yarns according to the plating stitch method. A bast-draw-up part 4 having a dense structure is formed at the lower part of the front body 1 surface and a cup part 5 having a rough stitch is formed at the upper part of the bast-draw-up part 4. The lower edge of this cup part is made of a float knitted fabric. The lower support part 6a of the float knitted fabric and the vertical part 6b made of a tuck stitch structure at the middle part of the front body constitute a bast-holding part 6.
Patent JP-S5579323-A (JP)
Title: Base
Inventor: AWAODA YUKIO
IPC: A61K9/00
Filed: 1978-12-09
Abstract: PURPOSE: A base having improved prolonged releasability of active constituents of medicines, etc., comprising a fatty acid glyceride, a specific organic substance, and an organic high polymer.  
     CONSTITUTION: A base comprising (A) a fatty acid glyceride melting at 37°C or above, (B) a water-soluble and low-viscosity organic substance, e.g. glycine, (C) an organic high polymer, e.g. sodium polyacrylate, swelling with water, and (D) a water-soluble surfactant, e.g. polyoxyethylene hardened castor oil derivative HCO- 60. The constituents (C) and (D) permit the swelling in Ringer's solution at a moderate rate, and disintegration. The base releases active constituents at a suitable freely controllable rate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5940269-A (JP)
Title: Current detecting apparatus
Inventor: ISHIGAMI YOSHIHISA
IPC: H02H3/08
Filed: 1982-08-31
Abstract: PURPOSE:To convert each duty wave form of output from a pair of switching elements to 50% duty, by providing a saturable reactor and a pair of switching elements to a magnetic multiplex circuit. CONSTITUTION:In a magnetic multiplex circuit 4, when the winding number of a secondary and a third coils 44, 45 are set to each (n), the voltage applied to the secondary and the third coils 44, 45 are set to each Ec and the saturation magnetic flux of a saturable reactor 41 is set to phim, the circuit 4 is always oscillated at a definite cycle T as shown by the formula T=4.n.phim/Ec and transistors (Tr) 46, 47 as the switching elements of the multiplex circuit 42 are mutually electrically connected within this cycle T. When currents flowing through lines 31, 32 are equilibrium, voltages induced in the secondary and the third coils 4, 45 by the lines 31, 32 are zero. Therefore, the duty ratio of the electrical connection and the cut-off of Tr 46, 47 is brought to about 50%.
Patent JP-S5940240-A (JP)
Title: Infrared ray gas analyzer
Inventor: SASAWAKI YUKIO
IPC: G01N21/35
Filed: 1982-08-31
Abstract: PURPOSE:To shorten the time for calibrating and measuring a zero value and a span, in a nondispersing, square infrared ray gas analyzer, by making it possible to insert a position switching means for a zero cell, wherein a zero gas is sealed, and a measuring cell and a span filter into the front or rear of the zero cell. CONSTITUTION:A comparing cell 2 is fixed to a cell holding frame 19 of an infrared ray gas analyzer. A measuring cell 3 and a zero cell 18, wherein a zero gas is sealed, are fixed to a fan shaped rotary plate 20. The rotary plate 20 can be rotated by 90 deg.C with a supporting point 22 as a center. One end of the plate 20 is fixed to a spring 23 which is fixed to the frame 19. The other end is connected to a plunger 24 so that a zero cell 18 can be moved to the measuring position of the measuring cell by a pulling string 25 against the spring 23 based on the action of the plunger 24. The rotary plate 20 is arranged so that a span filter 27 can be inserted into the front or rear of the zero cell. A correcting trimmer 26 for adjusting the amount of transmitted light is provided on the plate 20. Thus the calibration of the zero point and a span is quickly performed, and the gas measurement can be performed immediately after the calibration.
Patent JP-H08318551-A (JP)
Title: Injection molding machine
Inventor: NAGATA TOMOAKI
IPC: B29C45/77
Filed: 1995-05-26
Abstract: PURPOSE: To shorten a shot cycle in an injection molding machine of a synthetic resin. CONSTITUTION: A back flow preventing valve 44 is provided to the resin outlet part of the injection nozzle 42 of an injection molding machine and an injection cylinder 41 is pressed to a mold 2 by a hydraulic cylinder 47 after the mold 2 is filled with a resin and the back flow of the resin is prevented by the back flow preventing valve 44 by the pressure of the cylinder 47 and an injection screw 6 is rotated before the resin in the mold is cooled to start the plasticization of the resin injected next time and a shot cycle can be shortened.
Patent JP-2000350305-A (JP)
Title: Abrasion measuring system for pantograph sliding plate
Inventor: TATENO MASAYUKI
IPC: B60L5/24
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure an amount of abrasion of a pantograph sliding plate of a train using only one abrasion measuring system even when a train runs on a rail road branched in two or more sections. SOLUTION: An abrasion measuring system includes an abrasion detecting unit 1 put above a stringing 2 on a branched railroad, on which a train runs, for measuring an amount of abrasion of a sliding plate by using a plurality of distance measuring units and measuring a distance of the pantograph sliding plate of the train running on the railroad, a sliding unit 6 for supporting the abrasion detecting unit 1 in a direction almost across the railroad freely, and driving units 7 and 8 for shifting the abrasion detecting unit 1. In this case, the abrasion detecting unit 1 can be shifted to at least two positions to measure the amount of abrasion.
Patent JP-S5774731-A (JP)
Title: Focal plane
Inventor: MATSUMURA SUSUMU
IPC: G03B13/24
Filed: 1980-10-29
Abstract: PURPOSE:To prevent a distance measurement part from turning dark even when a dark interchangeable lens is used, by utilizing luminous flux, having a large angle of incidence, of incident luminous flux from a lens exit pupil for distance measurement and relaxing the relation between distance measurement precision and the shade of the distance measurement part. CONSTITUTION:Optical deflection parts 11 and 12 have slanting-line parts 15 cut by making cuts of a prismatic fine diffraction grating on prisms having vertical angles phi2. Thus, a phase type diffraction grating 17 is formed on the prism 16. This is composed of fine prisms 13 and 14 having vertical angles phi1 and phi2, and light beams incident to a distance measurement part are guided to an eyepiece differing in angle of polarization. Using this distance measurement part luminous flux, having a large angle of incidence, in the incident luminous flux from the exit pupil of a lens is guided to utilize it for distance measurement.
Patent JP-H11344937-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI HIDEO
IPC: G09F9/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a LCD panel can easily removed from a case without damaging. SOLUTION: In a liquid crystal display device 10 having a bottom plate 11 of a case and a cap 13 covering the bottom plate of this case, a LCD panel 20 is positioned and fixed to a surface side of the bottom plate 11 through a plane type member 15 fixed by both planes tapes 14, 14 being a fixing means. The plane type member 15 is fixed to the bottom plate 11 attachably and detachably by locking a locking hole 17 formed at end part 15a to a projection 18,... formed at a back surface side of the bottom plate 11 of the case of the liquid crystal display device 10.
Patent JP-S5943400-A (JP)
Inventor: SHIROKANE MAKOTO
IPC: G21C7/34
Filed: 1982-09-03
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-S6132620-A (JP)
Title: Level converting circuit
Inventor: SHIMIZU TOSHIHIKO
IPC: H03K19/018
Filed: 1984-07-25
Abstract: PURPOSE:To improve the performance, and to simplify circuit constitution and to attain IC-implementation by connecting an emitter follower to the collector of a differential circuit which has an emitter constant power source, and supplying an input to the base of the differential circuit and obtaining an output from the emitter of the emitter follower. CONSTITUTION:A transistor (TR)Q3 is invariably in a saturation state and its base current and base-emitter voltage are denoted as IB3 and VBE3 respectively. When inputs VIN1 and VIN2 are at levels H and L respectively, TRQ1 is on and Q2 is off; and an output voltage VOUT is VCC-VBP3-IB2XR2 VCC-VBE2 and at the level H of the TTL level if VCC is 5V. On the other hand, when the input VIN1 is at the level L and VIN2 is at the level H, Q1 is off and Q2 is on; and the level L of the TTL level is obtained by selecting IXR2 properly. When about -5V is selected as VEE, an input signal of the ECL level is coped with.
Patent JP-S5677265-A (JP)
Title: Novel quinazoline derivative
Inventor: HIRANUMA HIDETOSHI
IPC: A61K31/505
Filed: 1979-11-28
Abstract: NEW MATERIAL:A quinazoline derivative of formula I (R 1  and R 2  are H, 1W5C alkyl, 1W5C alkoxyl, halogen, or nitro; X is O or S; n is 2 or 3), or its acid addition salt.  
     EXAMPLE: 2-(4-Phenylcarbamoyl-piperazin-1-yl)-4-amino-6,7-dimethoxyquinazoline.  
     USE: Drug useful for the prevention and remedy of various hypertensions, e.g. essential hypertension, renal hypertension, adrenal hypertension, malignant hypertension, etc.  
     PROCESS: The compound of formula I is prepared, e.g. by reacting 2-(piperazin-1-yl)-4-amino-6,7-dimethoxyquinazoline of formula II with an isocyanate of formula III in a solvent such as benzene or toluene at -20W100°C, pref. 0W50°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S639235-A (JP)
Title: Timing establishing circuit
Inventor: SUZUKI TAKAMI
IPC: H04B3/06
Filed: 1986-06-30
Abstract: PURPOSE:To decrease the fluctuation of a timing locking time and to quickly establish the timing by using an interpolation method to obtain an intermediate value from a sampling data. CONSTITUTION:A data being the result of sampling a reception waveform at a period Ts is inputted to a transversal filter 2 and the product sum is obtained from the data by a product sum device 4 with variable coefficient devices 3. A controller 5 controls the coefficient devices 3 so as to allow the product sum device 4 to give an output representing an intermediate data of taps by means of the interpolation method and an intermediate value >=1 is calculated at each modulation period. The calculated data is supplied to a product sum device 9 through a narrow band pass filter function comprising a delay circuit 6, a delay element selector 7 and a multiplier 8. Then N-set data are fed to a comparator 10 at each modulation period, and a point of time when the mximum square or absolute value is obtained is taken as the timing point and the information at the point is fed to the controller 5.
Patent JP-H0445153-A (JP)
Title: Molding resin composition
Inventor: WATANABE ICHIJI
IPC: C08L33/02
Filed: 1990-06-12
Abstract: PURPOSE:To obtain the subject molding resin composition having excellent mechanical strength, heat-resistance and moldability by uniformly mixing a polyamide resin, a thermoplastic polyester resin, a specific modified polyoctenamer and optionally glass fiber. CONSTITUTION:The objective composition is composed of (A) 70-99.5% of a resin mixture consisting of (a) 5-95wt.% of a polyamide resin (preferably nylon 6, nylon 12, etc.) and (b) 95-5wt.% of a thermoplastic polyester resin (preferably polyethylene terephthalate or polybutylene terephthalate) and (B) 0.5-30wt.% of a modified polyoctenamer produced by polymerizing 19-1wt.% of an alpha,beta-unsaturated carboxylic acid compound and 19-1wt.% of an unsaturated epoxy compound in the presence of 80-98wt.% of a polyoctenamer and having a number- average molecular weight of preferably 50,000-200,000. As necessary, 50-90wt.% of the above composition is compounded with 50-10wt.% of glass fiber.
Patent JP-H01320035-A (JP)
Title: Vacuum cleaner
Inventor: YOSHIOKA TOMOKAZU
IPC: A47L9/28
Filed: 1988-06-21
Abstract: PURPOSE:To avoid the influence of an instability of a power supply and prevent an malfunction by setting the reset time of a reset device to maintain the selection of a blower ON/OFF device at the OFF position for a specific time after the power supply is applied, more than the starting time of the power source of a power source device at hand which feeds the power to a control device at hand. CONSTITUTION:After a reset time 100-120mn passes, for example, after a power source is started to apply, the selection of a blower ON/OFF device 211 is made possible. The power source voltage fed from a cleaner main body to a hose comes to a constant stable area, and the operation of the blower ON/ OFF device is made possible. A signal output responding to the ON position from the blower signal processing device of a control device at hand is never input to a control device 162, when the control device of the cleaner main body is not operated, or a signal output responding to the ON position is never output from the control device at hand to the control device 162, on condition that the operation of the control device at hand is unstable. Consequently, the signal is output constantly under a stable condition, and a malfunction can be prevented.
Patent JP-H11345034-A (JP)
Title: Constant voltage generating circuit
Inventor: HASEGAWA MORIHITO
IPC: G05F3/22
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage generating circuit capable of securing a stable operation while lowering a power supply voltage. SOLUTION: This constant voltage generating circuit is provided with a voltage generating circuit 100 and a current source circuit 101. The voltage generating circuit 100 outputs a constant voltage based on the band gap bias of a bipolar transistor as an output signal S based on the supply of an operating current I and an operating voltage V. The current source circuit 101 supplies the operating current I and the operating voltage V to the voltage generating circuit 100. Between the operating voltage input terminal of the voltage generating circuit 100 and a low potential side power source VSS, only one stage of the base-emitter voltage drop of the bipolar transistor is interposed. Between the operating voltage input terminal and a high potential side power source VDD, a P channel MOS transistor 102 is connected as the output element of the current source circuit 101.
Patent JP-S635270-A (JP)
Inventor: TEIMOSHII EMU HOORUTO
IPC: G04F10/04
Filed: 1987-06-19
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。