baber/WOPTO huggingface dataset:
Patent JP-H06294831-A (JP)
Title: Waveform signal processor
Inventor: SUZUKI KAZUO
IPC: G11B20/18
Filed: 1993-03-09
Abstract: PURPOSE:To process a waveform with high accuracy and high reliability by a multiple adding average value output of a value obtained at a specific sampling point at each period. CONSTITUTION:An A/D converter 2 samples a periodic waveform signal of an input terminal IN, converts it to a digital amount, and outputs it. A switching unit 3 partitions values from the converter 2 at each period, and outputs it. Sampled values are respectively stored in addresses A1-Am of memories 41-4n at respective sampling points. Fourier transforming units 51-5n Fourier-transform based on the obtained sampled values at respective periods. Phase detectors 61-6n obtain phase angles of frequency components of previously selected order number based on the Fourier transformations. Phase shifters 71-7n specify sampling points to become the same phase at the respective periods with the phase angle as a reference. A multiple adding average value calculator 8 calculates an outputs multiple adding average values of the sampled values obtained at the sampling points to become the same phase at the respective periods.
Patent JP-H0211121-A (JP)
Title: Reduction coupling calibrated of concentric surface coil connected securely
Inventor: MATSUKUSU ROBIN BENDARU
IPC: G01R33/34
Filed: 1989-03-29
Abstract: PURPOSE: To selectively control a size and spatial distribution through RF magnetic fields coupled for two coils by letting the induction of RF current mutually occur at plural resonance circuits. CONSTITUTION: RF coils 50 and 52 of a circuit are surface coils concentrically placed on the surface of a body under investigation. Capacitances 60 and 62 form a tuning circuit designed so as to be resonated at a desired frequency F, together with the coil 50. Capacitances 64 and 66 similarly form a tuned circuit together with the coil 52. This circuit is designed so as to be resonated at a frequency F2 selectable within the frequency range including the frequency F0 . PIN diodes 72 and 74 are controlled by a DC voltage loaded at points 76 and 78 and respectively determine the opening and short-circuiting states of respective λ/4 lines. The DC control of PIN diodes is set by the reverse bias of 200ma and 10 volts at a minimum.
Patent JP-H11274169-A (JP)
Title: Epitaxial wafer and heterojunction bipolar transistor
Inventor: MIZUKI TOSHIO
IPC: H01L29/73
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of a current amplification rate, by adding carbon where the density of a carrier generated by an organo-metallic vapor phase growth method using trimethylgarium and, trimethylarsenic as materials becomes a specified value. SOLUTION: A GaAs layer where carbon is added so that the density of a carrier in which trimethylgarium (TMGa) and trimethylarsenic (TMAs) are grown as materials becomes 1.2-1.6×10<19> cm<-3> is provided for an epitaxial wafer having the GaAs layer to which carbon by organic metallic vapor phase/ epitaxial growth is added. TMGa and arsine are set to be the materials, and the GaAs layer 9 is grown in a GaAs substrate 1. Disilane is added to the n<+> GaAs collector electrode forming layer 10 and an nGaAs collector layer 11 and they are grown. Then, a p<+> GaAs layer 12, emitter layers 13 and 14 and an emitter electrode forming layer 15 are grown.
Patent JP-S60219366-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: E04G15/06
Filed: 1984-04-14
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-S57333-A (JP)
Title: Injection timing controller
Inventor: ITOU OSAMU
IPC: F02D41/40
Filed: 1980-06-03
Abstract: PURPOSE: To obtain a prescribed advanced angle even at starting time or the like in an injection timing controller for a distribution fuel injection pump, by arranging a check valve in an oil introducing passage from a fuel feed pump to an oil hydraulic cylinder of an oil hydraulic timer.  
     CONSTITUTION: An oil hydraulic timer of ported distribution fuel injection pump is provided with a roller ring 2 at a face-to-face position to a face cam not shown in the drawing, and the roller ring 2 is coupled by a timer piston 5 in an oil hydraulic cylinder 4 and a pin 7. A position of the timer piston 5 is determined by the balance of force produced by oil pressure of the oil hydraulic cylinder 4 and tension of a return spring 6. Oil hydraulic force of the oil hydraulic cylinder 4 is adjusted by open-close control of a solenoid valve 9 in return pipe lines 10, 11, and the solenoid valve 9 is controlled by a control circuit 100. In this case at a lifting stroke of the face cam, a check valve 20 suppressing an outflow of oil in the hydraulic cylinder 4 is provided in a pressure oil introducing passage to the oil hydraulic cylinder 4 to obtain a desired effect. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05242293-A (JP)
Title: Document recognizing system
Inventor: TAKAYANAGI HIROICHI
IPC: G06K9/20
Filed: 1992-02-26
Abstract: PURPOSE:To automatically decide whether a block is the one including a sentence or the one including a drawing by finding distribution for the size of the circumscribing rectangle of a series of black picture elements. CONSTITUTION:Document image data is inputted from the input parts of an image scanner and a copying machine, and a block that becomes the candidate of a sentence area or a drawing area is extracted in a blocking process 2. It is decided whether a blocked area is the sentence area or the drawing area in a classification process 3. The block decided as the sentence area in the classification process 3 is applied to a character recognition process 4, and character recognition is performed in the character recognition process 4. In such a case, the block is the set of a series of picture elements less than a constant value in which distance between the series of black picture elements is equivalent to space between document areas, and it is decided statistically whether the block is the sentence area or the drawing area by finding the size of the circumscribing rectangle of the series of black picture elements included in the block.
Patent JP-S58191707-A (JP)
Title: Thixotropic unsaturated polyester with composition
Inventor: KAGEYAMA GAKUSHI
IPC: C09D5/04
Filed: 1982-05-07
Abstract: PURPOSE:To obtain the titled quick-curing composition having low discoloring tendency and excellent storage stability and useful for gel coating, etc., by compounding a specific accelerator, an ethylenic unsaturated polyester, an unsaturated monomer, a thixotropic agent, an inhibitor and a filler. CONSTITUTION:The objective composition is prepared by compounding (A) 30-80wt% (based on the component (A)+(B) of an ethylene unsaturated polyester), (B) 20-70wt% of an ethylenic unsaturated monomer compound (e.g. styrene), (C) 0.5-4wt% of a thixotropic agent (e.g. silica), (D) 0.005-0.1wt% of an inhibitor (e.g. hydroquinone), (E) 0-200wt% of a filler (e.g. calcium carbonate) and (F) an accelerator consisting of a 8-16C monocarboxylic acid, a Co salt and Fe salt of a chelate compound and an alkaline earth metal salt of a 8- 16C monocarboxylic acid, wherein the amount of the component (F) is 0.006- 0.0012% as Co metal, 0.001-0.02% as Fe metal and 0.01-0.06% as alkaline earth metal.
Patent JP-H09247968-A (JP)
Title: Driven unit using electromechanical transducer
Inventor: OKADA HIROYUKI
IPC: H01L41/09
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit using an electromechanical transducer capable of performing high speed high accurate position control by using a position detecting mechanism of low resolution. SOLUTION: A position detection circuit 33 detecting a position of a driven shaft 13 by an MR sensor 34, current 1 charge/discharge circuit 35 driving a piezoelectric element 14, current 1 charge/discharge circuit 36 of respectively different current value driving a piezoelectric element 16, current 2 charge/ discharge circuit 37 and a current 3 charge/discharge circuit 38 are connected to a control part 31 constituted by a CPU. By a detection position, high/low speed driving is concurrently used. In the high speed driving, extending/ contracting displacement of different speed is continuously generated in the piezoelectric element 16 by the current 1 charge/discharge circuit 36, the shaft 13 is driven at a high speed.  In the case of low speed driving, driving of the piezoelectric element 16 the charge/discharge circuits 36 to 38 and holding action of the shaft 13 performed by driving the piezoelectric element 14 by the charge/ discharge circuit 35 are combined, 1 cycle of the extending/contracting displacement of the piezoelectric element 16 serves as a unit, the shaft 13 is driven at a low speed.
Patent JP-H04310180-A (JP)
Title: Transaction processing system for banking online system
Inventor: MATSUBARA SHIGEO
IPC: G07D9/00
Filed: 1991-04-09
Abstract: PURPOSE:To provide the banking online system which can easily and safely utilize an automatic tellers machine (ATM). CONSTITUTION:An ATM 8 is composed of a fingerprint reading mechanism 1 to read the image of an inputted fingerprint, transaction information fetching mechanism 3 to fetch transaction information and telegraphic message transmitting mechanism 2 to transmit telegraphic information composed of the image information of this fingerprint and the transaction information. A host system 9 collates the image information of the fingerprint in the telegraphic message information with the image information of a fingerprint in a master file 6 for collation by a fingerprint collating mechanism 4, takes out personal data corresponding to the fingerprint information, which shows coincidence in this collation, from this master file 6 for collation and transmits the information through a telegraphic message editing mechanism 5 to a work online system 7 together with the transaction information in the telegraphic message information. Based on this information, the work online system 7 executes transaction work.
Patent JP-H10263359-A (JP)
Title: Waste gas repeater for flue gas treatment equipment
Inventor: NAITO TOSHIYUKI
IPC: F23J15/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the use amt. of a heat medium to be circulated and to reduce the size of the device by disposing a heat medium heater for heating a heat medium when the temp. of the waste gases delivered from a reheater for reheating the waste gases from a flue gas dessulfurizer by the heat medium is lower than a prescribed temp. in the mid-way part of the heat transfer tube group in this reheater. SOLUTION: While the untreated waste gases 2 from a boiler are passed downward in a heat recovering device 3, the heating of the heat medium 5 flowing upward in the heat transfer tube group 6 is executed. The waste gases 2 lowered in the temp. are subjected to a desulfurization treatment with the flue gas dessulfurizer 1 and are then introduced into the reheater 4. In such a case, the circular part in the upper part of the heat transfer tube group 7 of the reheater 4 are cut and a horizontal header-like heat medium-vapor mixing pipe 17 is connected as a heat medium heater 16 to this cut part. Plural vapor injecting pipes 19 are connected at required intervals longitudinally to this heat medium-vapor mixing pipe 17. The flow rate control valves 25 in vapor pipes 20 connected thereto via a header 30 are so controlled as to be opened when the detected temp. of a waste gas duct 22 is lower than a reference temp.
Patent JP-H10264700-A (JP)
Title: Passenger weight detection device
Inventor: IWASAKI TOSHIAKI
IPC: B60N2/42
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To estimate weight of a passenger while reducing the cost of parts. SOLUTION: A seat slide rail 11 is disposed in the condition where it is inclined for a specified angle, and a passenger weight detection device 20 is provided on it. In the case where a seat slide upper rail 16 is moved backward against energization force of an upper rail supporting compression coil spring 32, a detection lever of a load detecting switch 34 is applied to a latch rotation rod 24 to move, so a load F1 is detected in accordance with its moving quantity. The load detection switch 34 is connected to a load estimating circuit, and the load estimating circuit operates an estimated weight W1 of a passenger by a specified operation expression W1=f(F1).
Patent JP-H10263773-A (JP)
Title: Device for removing torch drip of continuously cast slab
Inventor: HAYASHI KOICHI
IPC: B23K7/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To surely remove a torch drip solidified-stuck to the lower edge part of a cast slab in a cast slab conveying line after cutting off with a continuously cast slab torch without remaining the torch drip. SOLUTION: In a removal device of the torch drip on the continuously cast slab, liners 18 arranged to both side surfaces of a horizontal arm 11 are push- attached by using a pushing cylinder 21 arranged on the inner wall surface of a body frame 5, and the horizontal arm 11 is shaken without accompanying with the abnormal vibration with the body frame 5 by fixing the horizontal arm 11 to the body frame 5. Further, the torch drip which can not remove with a disk-like edge 12 arranged at the tip part of the horizontal arm 11, is surely removed by using the arm edge 22 adjoined at the rear part.
Patent JP-H07280433-A (JP)
Title: Drying device
Inventor: NADA KAZUSHIGE
IPC: F26B23/08
Filed: 1994-04-14
Abstract: PURPOSE:To provide a drying device which can obtain a dry powder freeflowing with no caking and which is small in size yet high in drying efficiency. CONSTITUTION:A drying device is provided with a container 2, a plurality of rotating bodies 5 consisting of conductive material stored in the container 2, a stirring body 7 for stirring the rotating bodies 5 in the container 2 and coil bodies 11 for subjecting the rotating bodies 5 to electromagnetic induction heating, whereby the mixed material of powder and liquid is dried.
Patent JP-H04285320-A (JP)
Title: Slide type uniform velocity joint
Inventor: MATSUMOTO TAKUMI
IPC: F16D3/24
Filed: 1991-03-15
Abstract: PURPOSE:To reduce friction resistance caused by slippage during sliding, and to improve workability in assembling a ball and a cage. CONSTITUTION:The first yoke member 22 has three yokes 32, and each of the yokes is provided with the first ball grooves 33 on both its sides. The second yoke member 26 has three yokes 36, and each of the yokes is provided with the second ball grooves 37 on both its sides. A ball 28 is arranged between the ball grooves 33, 37, and a cage 30 provided with a cylindrical groove 45 holds the ball. The first and the second ball groove 33, 37 incline mutually, and their inclination is point-symmetrical about the center of the ball 28.
Patent JP-H07275624-A (JP)
Title: Retainer for bag filter
Inventor: YAMAIRI MASAHITO
IPC: B01D46/06
Filed: 1994-04-14
Abstract: PURPOSE:To facilitate the coupling and disassembly work of upper and lower retainers and to couple them firmly. CONSTITUTION:In this retainer for a bag filter divided at least into two parts of an upper unit retainer 1 and a lower unit retainer 2 which are coupled by butting, both unit retainers 1, 2 are made by a method in which longitudinal materials 11, 21 are fixed with ring-shaped lateral materials 12, 13, 22, 23 to form a cylindrical basket. Steps 14, 24 having notches 16, 17, 26, 27 into which the upper and lower ring-shaped lateral materials 13, 23 of the adjacent upper unit retainer 1 and lower unit retainer 2 can be inserted, and fixed seats 18, 28 which are engaged with and hold the ring-shaped lateral material 13, 23 of the coupling counterparts by elastic deformation are installed at the lower end of the upper unit retainer 1 and at the upper end of the lower unit retainer 2.
Patent JP-H11270026-A (JP)
Title: Wall panel in wooden building
Inventor: OGAWA JUNICHI
IPC: E04B2/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To improve execution efficiency by providing a wall panel forming rectangular dimensions to be put between studs and formed of studs, bracings, and sash bars and making the thickness of panels thinner than a column diameter. SOLUTION: Three studs 2 are arranged parallelly and a number of horizontal sash bars 3 are arranged to form a rectangular shape and further, a bracing 4 is attached at the rear side face to reinforce the wall panel 1. The sum of thickness of the stud 2 and the horizontal sash bars 3 is made the same with the thickness of a column 5. As the column surface of a room side can be made flush with the column and the panel surface can be finished with wall paper when the wall panel is fixed onto columns 5, girders, sills, etc., with nails by an airgun, the finishing margin or the wall panel surface can be secured. The studs, bracings, and horizontal sash bars (sash boards) which have been integrated separately in conventional cases can be previously fabricated in a factory before the site execution. Hence, wall substrates can be installed only by fitting them between columns at site and fixing them with nails. Accordingly, the erection period and cost of a wooden building can be reduced.
Patent JP-H04287488-A (JP)
Title: Cctv system
Inventor: HARAIKAWA KOJI
IPC: H04N7/085
Filed: 1991-03-15
Abstract: PURPOSE:To automatically adjust the horizontal synchronization between camer as of the CCTV system. CONSTITUTION:A video signal from each camera of the CCTV system is received, the signal from one camera is used as a reference signal, a 1st synchronizing separator section 10 separates a horizontal synchronizing signal of the video signal from the reference camera, a 2nd synchronizing separator section 11 separates a horizontal synchronizing signal of the video signal from other synchronized camera and a phase comparator section 12 detects a phase shift of the separated horizontal synchronizing signal. A pulse conversion section 13 and a pulse level control section 14 generate a control pulse in response to the detected deviation of the horizontal phase, adjust the level of the control pulse, and a synchronization coupling section 15 and a mix section 16 superimpose the control level to a signal for a horizontal blanking period of the input video signal and the result is transferred to the synchronized camera. A pulse separator section 19 of the synchronized camera separates the control pulse superimposed on an output video signal for the horizontal blanking period and a synchronization phase adjustment section 22 adjusts automatically the horizontal phase of the output video signal.
Patent JP-2000262946-A (JP)
Title: Discharge device
Inventor: OGITA KATSUYA
IPC: H01L21/56
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the variation in the amount of discharge per unit time and to relatively enlarge the width of a discharge line in a discharge device to be used when a semiconductor chip is sealed by resin sealing material, for example. SOLUTION: The inside diameter of a tip part of a nozzle 8 is made large to some extent, and also the inside diameter of a flow passage 7a of a nozzle fitting member 7 is made smaller than that of the tip part of the nozzle 8. Then, by the flow passage 7a of the nozzle fitting member 7, the variation of discharge amount per unit time can be reduced. As a result, by relatively enlarging the inside diameter of the tip part of the nozzle 8, the width of a discharge line can relatively be enlarged.
Patent JP-H06260742-A (JP)
Title: Method of forming solder resist film
Inventor: SATO SUKEHISA
IPC: B41F15/08
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a fine pattern of solder resist film high in accuracy at a low cost by a method wherein an alkali-soluble ink film is formed on a region where a land electrode and the electrode of an electronic part are connected together, and a solder resist film is formed on a board except the region where the alkali-soluble ink film is formed through a screen printing method respectively. CONSTITUTION:A land electrode 2 including a wiring pattern is formed on the surface of a board. Then, an alkali-soluble ink film 3 is formed on a region of the land electrode 2 connected to the electrode 8 of an electronic part 7 through a screen printing method. Then, a solder resist film 4 is formed on the board except the region where the alkali-soluble ink film 3 is formed through a screen printing method. By this setup, a fine pattern can be formed high in accuracy.
Patent JP-S62233357-A (JP)
Inventor: TATENO SHINYA
IPC: E04B1/94
Filed: 1986-03-31
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-H04310629-A (JP)
Title: Method and member for information recording
Inventor: MIYAUCHI YASUSHI
IPC: G11B7/00
Filed: 1991-04-09
Abstract: PURPOSE:To lessen the remaining erasure remainder by providing a mark for a sample servo and a groove for recording on a disk substrate and performing separately the tracking and the recording. CONSTITUTION:Tracking is performed by a mark pair 13 for sample holding and recording is performed on a groove 14 for recording. This is performed by providing the mark pair 13 for sample holding and the groove 14 for recording on the disk substrate. Thus, since the controllability of a recording point shape can be improved, the remaining erasure remainder can be lessened, the number of the times of rewriting can be improved, and further, the optical system can be simplified, even when the device is miniaturized, it can be applied.
Patent JP-H04310821-A (JP)
Title: Encoder
Inventor: INO YOSHIHIRO
IPC: G01D5/36
Filed: 1991-04-09
Abstract: PURPOSE:To increase a speed resolution and to conduct a highly precise control by a method wherein a plurality of concentric circles of slits with phases shifted are provided on a slit disk of an encoder and thereby the number of detection pulses for one rotation is increased. CONSTITUTION:Slits in the number of P are cut in each of concentric circles in N rows on a slit disk 1. When a phase between the slits in the outermost circle is set as 1, the phases of the slits in the inner circles are shifted by 1/2N sequentially. LEDs 2 are disposed in the radial direction of the slit circles, while light-sensing elements 3 are disposed on the opposite side with the disk 1 located therebetween, and pulses are detected separately by the discrete slit circles when the disk 1 is rotated. The detected parallel pulses with the phases shifted are converted into a serialized pulse signal 6 being one in a time sequence and a rotational direction signal 7 by a pulse serializing circuit 4. This pulse signal is sent to a control device 5 and processed as a speed feedback value and a control is executed. This encoder enables highly-precise control of a mechanism element of NC, a robot or the like.
Patent JP-H08273792-A (JP)
Title: Method for soldering female connector to printed circuit board and dislocation preventing jig used therefor
Inventor: MIYAKE YASUO
IPC: H01R43/02
Filed: 1995-03-31
Abstract: PURPOSE: To easily and accurately solder a plurality of female connectors to a printed circuit board at accurate positions. CONSTITUTION: Female connectors 10 are first fixed temporarily in the connector mounting holes 3 of a printed circuit board 1. Each projection 23 of dislocation preventing jigs 20 and 21 is, then, fitted to the terminal holes 11 of the temporarily fixed female connectors 10. In this case, each of the projections 23 is formed at such a position as corresponding to each of the terminal holes 11. Thereafter, molten solder is supplied to the soldering side S1 of the printed circuit board 1 in that state. As a result, the female connectors 10 are kept at proper positions relative to the printed circuit board 1, at the time of feeding the molten solder.