baber/WOPTO huggingface dataset:
Patent JP-S5738565-A (JP)
Title: Manufacturing method of lead battery plate group
Inventor: TSUCHIDA KENSAKU
IPC: H01M50/541
Filed: 1980-08-19
Abstract: PURPOSE:To improve working process by aligning multiple plates in a laminated arrangement, and with their catches held by a pair of press holders, applying a lead shelf from the direction of intersection pressing and performing resistance welding. CONSTITUTION:A number of plates 6 of the same polarity are aligned in a laminated arrangement, and their catches 9 are held by means of a pair of pressing tools 15, 16. One solid block is thus formed with some of catches 9 deformed, as necessary. With a lead shelf 4 attached from the intersecting direction to these press-held catches 9, and using a pair of combination press-holder and electrode 12, 13, the block is simultaneously pressed and electric current applied. The plate group is thus established by resistance welding due to heat of electric resistance generated at the cross contacted intersections.
Patent JP-S5240191-A (JP)
Title: Method and apparatus for continous analysis of ammonia
Inventor: KATOU YASUYOSHI
IPC: G01N31/10
Filed: 1975-09-25
Abstract: PURPOSE: To obtain the amount of change in NOx by adding NOx of a known quantity and osidizing NH 3  at the presence of catalysts thereby accurately and quickly analyzing the concentration of NH 3  at high sensitivity without being affected by coexisting gas in an NH 3  reducing denitration plant for various exhaust gases. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62273717-A (JP)
Title: Automatic focusing
Inventor: HATTORI SEIJI
IPC: H01J37/21
Filed: 1986-05-21
Abstract: PURPOSE:To focus a lens at a high speed without largely depending on a waveform noise by scanning a mark on a sample by a charged beam, A/D- converting detected reflected or secondary charged particle signal, cumulatively adding set waveform data and counting the number of data, and using a current that maximizes obtained average value as the exciting current of the lens. CONSTITUTION:Data is set in the DAC 8 of an amplifier 8 for driving a focusing coil 3 from a computer 6. The edge of the raised step mark of a sample 5 is scanned by an electron beam, a reflected electron signal is A/D-converted, average-added by an average adder 10, and written in a waveform storage memory 11. A suitable value is set fixedly to a threshold level to cross the edge of the waveform from the maximum and the minimum. Then, data is read out from the memory, the waveform data above a threshold level are cumulatively added by a cumulative adder, and the number of the waveform data is simultaneously counted by a counter 16. The added value is divided by the number of the data to obtain an average value. The current value for maximizing the average value is counted to set the current value to an exciting current, thereby focusing it.
Patent JP-H01292107-A (JP)
Title: Belt for holding bank note and production thereof
Inventor: NAGURA KEISUKE
IPC: A41F9/00
Filed: 1988-05-13
Abstract: PURPOSE:To obtain the subject belt capable of holding a large number of bank notes inserted from the backside into the belt, without using troublesome operation, by joining both side edges of a broad belt raw material on the surface to form a main body of belt and sewing a slide fastener at the center of the joined part. CONSTITUTION:A pair of freely separable tapes 31 having teeth 31a are sewn to both side edges of a broad belt raw material made of leather, synthetic leather, etc., at the center in longitudinal direction. A pair of longitudinal creases 11 are applied to the belt, the belt raw material 1 is folded at the creases to join the edge parts, both end parts free from sewn tapes 31 are bonded with each other, a slider 32 is fit to the teeth 31a of the tape, and a bottom stop 31b is fixed to the teeth to keep the slider 32 on the teeth and form a slide fastener 3 on the reverse side of the belt. The objective belt capable of holding bank notes in the belt can be produced by the above procedure.
Patent JP-S5816240-A (JP)
Title: Electrophotographic receptor
Inventor: TAKASU YOSHIO
IPC: C07D471/10
Filed: 1981-07-22
Abstract: PURPOSE:To improve sensitivity, durability, stability, and film forming property, by forming a layer containing a specified spiropyazoline compound in an electrophotographic receptor. CONSTITUTION:In an electrophotographic receptor is formed a layer containing a compound represented by formulaIin which R1 is a monovalent heterocyclic group, such as derived from pyridine or benzothiazole; R2 is aryl, such as phenyl or alpha-naphthyl, or heterocyclic, such as furan or phenothiazine; R3 is alkyl, such as methyl or 2-chloroethyl; R4 is H or halogen; R5 is H, halogen, alkyl, aryl, or aralkyl, such as benzyl or alpha-naphthylmethyl; Z is =C(R6)(R7) or -CH=CH-, R6, R7 being alkyl; m is 0 or 1; and n is 1-4. Said compound of formulaIcan be easily synthesized by forming a ring between a compound represented by formula II and a compound represented by formula III in which Y is an acid residue.
Patent JP-H0712331-A (JP)
Title: Method and device for controlling combustion of combustor
Inventor: RO EIKUN
IPC: F23N1/02
Filed: 1993-05-17
Abstract: PURPOSE: To keep an optimal air ratio suitable for system during combustion by detecting the air ratio during combustion directly using an oxide semiconductor gas sensor, regulating the quantity of air and fuel being fed to a combustor based on detected information thereby regulating a target air ratio. CONSTITUTION: A quantity of fuel corresponding to a desired output flows into a burner 4 along with air being fed through rotation of a fan 2. As a result of combustion, combustion gas is exhausted through an exhaust path and the air ratio value is determined by an oxide semiconductor gas sensor from the combustion gas. The air ratio value is compared with a target value determined optimally by a microcomputer 1 when a combustor is manufactured. If the determined air ratio does not fall within an air ratio control region, the microcomputer 1 controls the combustion fan 2 to regulate the quantity of air being fed through an air supply pipe 7 such that the air ratio falls within the air ratio control region.
Patent JP-S5477564-A (JP)
Title: Binary counter
Inventor: SUZUKI YASOJI
IPC: H03K23/44
Filed: 1978-09-21
Abstract: PURPOSE:To unify the circuit constitution of the binary counter with use of IGFET with easiness and thus to facilitate the formation of the counter into an IC. CONSTITUTION:The 3rd inverter 111 and 121 are formed between clock inverter 11C1 and 12C1 to secure the continuous operation. And IGFET19 and 20 are used for the 1st stability circuit to form 5th clock inverter 13C1, and FET21 and 22 are used for the 2nd stability circuit to form 6th clock inverter respectively. In such structure, an identical distribution and the form can be secured for all circuit elements since no coupling FET is used, and thus the gate output becomes uniform to the drain output. Thus, the designing can be ficilitated. Inverter 11C1 and 12C1 supply the charge to be memorized temporarily at point a' and b' through the 1st and 2nd stability circuits respectively at the non- operation time, with no attenuation caused. Thus, the binary counter can be used at the low frequency.
Patent JP-S5817633-A (JP)
Title: Gripping implement
Inventor: OOHASHI YUTAKA
IPC: H01L21/306
Filed: 1981-07-24
Abstract: PURPOSE:To enhance the reliability of gripping and to obtain a gripping implement which can readily mount and dismount by providing a mechanism for strengthening gripping force by clamping by the aid of the elasticity when the implement is set to a containing jig and adding force to the grip. CONSTITUTION:An entire gripping implement 3 is lowered while urging a hook pawl 6 at the end of an arm 5 to the oblique surface 14 of a latch 7 to be hooked, the pawl 6 is elastically overriden to the latch 7. Thereafter, the implement 3 is slightly upwardly returned, and the pawl 6 is enaged within the inserting hole 13 of the latch 7. The jig 1 is already clamped in this state, but at the transporting time the shank 9 of the grip 4 and an auxiliary unit 12 are grasped, the arm 5 is deformed, as shown in Fig. (b), and the jig 1 is clamped with a pair of arm ends strongly. In removing the implement 3, the latter is moved downwardly as shown by an arrow in the drawing to remove the pawl 6 from the hole 13, and is moved sidewisely, thereby readily removing the pawl 6.
Patent JP-S609226-A (JP)
Title: Radio receiver with power supply filter
Inventor: TAKEDA TADASHI
IPC: H04B1/10
Filed: 1983-06-28
Abstract: PURPOSE:To eliminate the use of a shielding case and to decrease the number of component parts and to simplify the structure with reduction of manufacturing processes for a radio receiver, by providing a power supply filter in addition to a primary printed circuit borad. CONSTITUTION:A power supply filter 11 is formed by attaching a common mode choke coil 13 to a printed circuit board 12 different from a primary printed board 15. The terminal at one side of the filter 11 is connected to a power supply cord 14 with the terminal at the other side connected to the primary side of a power supply transformer 16 set on the board 15 respectively. Then the iron core of the transformer 16 is grounded through a housing, and therefore a high frequency current is flowed to the housing due to the floating capacity. The coil 13 produces a small amount of radiation owing to the use of a ring-shaped core and needs no use of a shielding case. Furthermore, it is prevented that the high frequency current induced to the cord 14 flows into a receiver owing to a fact that the attenuation of high frequency due to the unbalance is secured for an FM reception band. In such a way, the disturbance of internal radiation is suppressed.
Patent JP-2000307463-A (JP)
Title: Idle line slot synchronism detecting device
Inventor: MITOMI HIROMASA
IPC: H04B1/40
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To securely detect the synchronism of an idle line slot. SOLUTION: An SW detecting circuit 3 detects a synchronizing signal from input data, and an active data detecting circuit 12 detects whether or not data outputted from an error correcting circuit 8 is including active data. Only when a synchronism detection control circuit 14 detects the synchronizing signal detected by the SW detecting circuit 3 at constant time intervals and the active data detecting circuit 12 detects no active data, the frame synchronism of an idle line slot is judged to perform synchronism detection.
Patent JP-H04343503-A (JP)
Title: Fm detector
Inventor: KAWAKAMI KENICHI
IPC: H03D3/00
Filed: 1991-05-21
Abstract: PURPOSE:To eliminate the necessity of coil adjusting work and to prevent a distortion rate due to variation of a carrier from being deteriorated by using a variable capacitor 9 based upon voltage control instead of a variable coil. CONSTITUTION:An FM detection circuit 2 outputs a frequency difference between an IF input signal and an output from an oscillator 10 to be oscillated by resonation based upon a coil 8 and a variable capacitor 9 as an AF output. An operation point detection circuit 15 outputs an operation point to be the operation center voltage of the AF signal as DC and a differential amplifier 7 outputs a difference between the operation point voltage and the voltage of a reference voltage source 6 to drive the capacitor 9.
Patent JP-H05290175-A (JP)
Title: Image plotting device
Inventor: OZAWA HIROYUKI
IPC: G06T1/20
Filed: 1992-04-09
Abstract: PURPOSE:To set plotting efficiency as the rate of the number of pixels where actual writing is performed to the total number of accessed pixels to 1 at all times irrelevantly to whether a primitive is large or small. CONSTITUTION:Image data generators LP0-LP3 generate picture element data according to commands. Memories Mi have storage capacity 1/16 time as large as the storage capacity corresponding to the resolution of a display screen. Pixel processors XPi decide whether or not picture element data from the image data generators LP0-LP3 are effective data for the memories Mi controlled according to pixel addresses on the display screen, and control the storages of the picture element data asynchronously with one another when the data are the effective data. The picture element data stored in the memories Mi are read out by raster scanning and a video processing circuit 17 converts those picture element data into an RGB signal. A cathode-ray tube 18 displays an image based upon the RGB signal.
Patent JP-H02294325-A (JP)
Title: All cyclohexane ring polyester compound
Inventor: SUGIMORI SHIGERU
IPC: C08G63/16
Filed: 1989-05-09
Abstract: PURPOSE:To provide the subject non-meltable compound containing bicyclohexylene groups as structural units, having a specific intrinsic viscosity and stable at a high temperature (>=300 deg.C). CONSTITUTION:The objective compound containing 4,4'-bicyclohexylene groups of formula I (m+n=1; m is 0.05-1; formula II is trans or cis-cyclohexylene) as effective structural units and having an intrinsic viscosity of 0.1-2.0. The compound of formula I can be prepared by reacting 1,4-cyclohexanedicarbonyl chloride of formula III with 1,4-cyclohexanediol of formula IV and 4,4'- bicyclohexanediol of formula V in 1,2,4-trichlorobenzene solvent.
Patent JP-H01286366-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMURA TADASHI
IPC: H01L21/20
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a SOI/MOS transistor having a desired threshold voltage by controlling doping amounts of impurity into polycrystal silicon of a gate electrode so as to change work function difference whereby controlling the threshold voltage. CONSTITUTION:For example, boron being impurity to give p type is ion- implanted at 30KeV and annealed for 30 minutes at 950 deg.C so as to diffuse impurity inside a polycrystal silicon layer 3, whereby a polycrystal silicon layer 3 doped uniformly is obtained. Further, to form a gate electrode, patterning is executed and ion implantation of arsenic being impurity to give n type for formation of source and drain is executed. Next, a spacer 4 is provided on a gate electrode side face by CVD-SiO2 and a TiSi(titanium silicide) layer 7 is formed on a Si layer and silicified. That is, the threshold voltage of an n- channel MOS transistor can be controlled into the desired level of 0.5-0.7 volt by controlling the doping amounts of impurity into the polycrystal silicon 3 of the gate electrode 4, and favorable operation can be obtained.
Patent JP-H0413733-A (JP)
Title: Germ-free film
Inventor: YAMAMOTO TATSUO
IPC: C08K9/02
Filed: 1990-05-01
Abstract: PURPOSE:To obtain the subject film, composed of a resin containing an antimicrobial metal-substituted aluminosilicate, excellent in germicidal properties and adhesion and useful for foods, etc., by subjecting one surface of the aforementioned film to corona discharge treatment. CONSTITUTION:The objective film is composed of a resin (e.g. polyethylene) containing preferably 0.8-7wt.% antimicrobial metal (e.g. silver or tin)-substituted aluminosilicate (having preferably 0.5-2mum particle diameter and containing the antimicrobial metal in an amount of preferably 0.5-15wt.% in the aforementioned salt). The above-mentioned film is prepared by subjecting part or all of at least one surface thereof to corona discharge treatment. Furthermore, 0.3-15mm discharge distance, 80-150W/m<2>/min amount of treatment, 0.5-10 A applied current and 0.2-3 sec application time are exemplified as conditions of the discharge treatment.
Patent JP-2000300472-A (JP)
Title: Hinge structure of sanitary device
Inventor: YAMAZAKI HIRONORI
IPC: A47K13/12
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent troubles on the reliability and safety of a sanitary device when detaching of a heater toilet seat from the sanitary device main body or from an electricity leakage caused by water or a detergent, etc. SOLUTION: This sanitary device comprises a toilet seat 1 with a heater mechanism, a hinge part 2 to make the toilet seat 1 rotatable and the main body 3 with built-in mechanism for controlling the heater mechanism of the toilet seat 1. The sanitary device also has a mechanism for detachably connecting the toilet seat 1 and the main body 3 by electrically connecting the toilet seat 1 and the hinge part 2 to attach/detach the hinge part 2 to/from the main body 3. With this mechanism, the toilet seat 1 can be completely detached from the main body 3. And this mechanism for detachably connecting the toilet seat 1 and the main body 3 by attaching/detaching the hinge part 2 and the main body 3 has a water returning mechanism for preventing water from entering the connecting part from outside. Therefore, even if an electricity leakage occurs because of water or a detergent at the time of cleaning, no problem arises on the reliability and safety of the device.
Patent JP-S5640717-A (JP)
Title: Soap film type flowmeter
Inventor: OOMORI TAKAO
IPC: G01F25/00
Filed: 1979-09-11
Abstract: PURPOSE: To obtain the flowmeter which can measure the low flow rate automatically, by detecting the rise time of liquid film of soap water formed in the measuring cylinder with two photoelectric sensors provided in the cylinder.  
     CONSTITUTION: One of the flow-in tube to which has gas to be measured flows is connected to the bypass ring 11 via the valve 17 and another is connected to the measuring cylinder 1 via the valve 16 and soap water chamber 12, and a part of soap water in the water chamber 12 is contained in the bag 14 containing soap water in the pressurized chamber 13. Further, the valves 18W20 are operated, the liquid level 21 of the soap water is moved by pressing the bag 14 to form the liquid film of soap water under the measuring cylinder 1 and the valve 16 is opened to flow the gas for measuring from the flowing tube 15 to the measuring cylinder. Then, the liquid film 25 for soap water rises in the measuring cylinder according to the flow rate of gas. The time of rising is detected with the 1st, and 2nd photoelectric sensors 4, 5 and 8, 9 and it is measured by the counter 10 to obtain the flow rate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5816765-A (JP)
Title: Die casting method
Inventor: TAKAHASHI KATSUHIKO
IPC: B22D17/20
Filed: 1981-07-23
Abstract: PURPOSE:To retard the rate of solidification of molten metal and to obtain die cast products of superior appearance with small injection force by packing a heat insulating material in an injection sleeve to form a heat insulating layer between both, supplying the molten metal in the heat insulating material and injecting the molten metal. CONSTITUTION:A heat insulating material 4 such as an aluminum foil is provided in a cylindrical, trough-like or polygonal shape formed with ruggedness 6 in an injection sleeve 1 of a horizontal type machine or the like to form an air heat insulating layer 9 between the inside surface of the sleeve 1 and the outside surface of the material 4. An opening 7 coinciding with the sprue 5 of the sleeve 1 is formed to the material 4. Molten metal (a) is supplied through the sprue 5 into the material 4 by using a piston 3 and is injected into cavities. The above-mentioned method is adaptable to a vertical type machine as well. By said method, the rate of solidification of the molten metal is retarded and the die cast products having no quality defects are obtained with small injection force.
Patent JP-S5449091-A (JP)
Title: Bent crystal vibrator of thin film
Inventor: KIZAKI SHIGERU
IPC: H03H9/215
Filed: 1977-09-27
Abstract: PURPOSE:To simplify the manufacture, to miniaturize the crystal vibrator, and to reduce its crystal impedance by manufacturing a +5 deg.-X-cut element with plane and flank electrodes through photo lithography by forming a plane electrode on either top or reverse surface. CONSTITUTION:By employing +5 deg.-X cutting, Z and Y after being turned by angle (alpha) centering on the X axis are cut along Z' and Y', plane electrode 8 and flank electrode 9 are magnetized in the arrow directions, and symmetrical bent vibration is excited. In this case, crystal substrate 7 is worked in a tuning-fork shape, and after flank electrode 9 is vapor-deposited, metal thin film 9 on the plane is removed; and then plane electrode 8 and flank electrode 9 are both formed on crystal 7.
Patent JP-H05312634-A (JP)
Title: Acoustic diagnostic method and apparatus
Inventor: NISHITANI TAKUJI
IPC: G06F19/00
Filed: 1992-05-08
Abstract: PURPOSE:To diagnose abnormality or deterioration of components by extracting variation features of collected acoustic data, approximating the variation features thus extracted with polylines, and then matching with a previously stored event pattern. CONSTITUTION:Acoustic data is inputted to a frequency analysis processor 40 where the acoustic data is subjected to frequency analysis at a predetermined period through fast Fourier transform and the results are stored in an acoustic data file 85. A feature extracting processor 50 extracts a feature extracting filter from a feature extracting filter file 86 and reads out frequency analysis data from the file 85, analyzes the feature and approximates the feature with polylines. Furthermore, the polylines are represented by a vector data train and stored in a measuring data file 87. A waveform matching processor 60 matches the vector train with a normal or an abnormal pattern stored in a pattern data file 88 and stores the matching results in an inference knowledge file 89. An inference processor 70 determines presence or absence of abnormality and identifies an event based on the matching results and diagnosis knowledge in the file 89 and a system processor 80 displays inference results on a display 81.
Patent JP-H06326951-A (JP)
Title: Multi-vision system
Inventor: MATSUMOTO KIYOSHI
IPC: H04N5/68
Filed: 1993-05-18
Abstract: PURPOSE:To obtain a multi-vision system excellent in operability and capable of collecting plural execution programs for extending a video signal to one program and down-loading the program. CONSTITUTION:In the multi-vision system for extending a video signal generated from a video signal generating device 1 by a video signal extending part 3 in accordance with execution programs outputted from a system controller 5 and then outputting the extended signal to a multi-monitor 4, plural execution programs outputted from the controller 5 are collected and stored in a storage part 7 as one program. Common control items for these execution programs are also collected and stored in the storage part 7 as one control item.
Patent JP-S595983-A (JP)
Title: Proportional counter
Inventor: TOMOTA TOSHIMASA
IPC: G01T1/18
Filed: 1982-07-02
Abstract: PURPOSE:To widen a usable temp. range, by a method wherein two coaxial cables are attached and the central conductor of one cable is connected to an anode while the central conductor of the other one is connected to a cathode and voltage is applied to the cathode and the anode in an allotted state. CONSTITUTION:When voltage required in operating a proportional counter is set to VO and voltage with +VO/2 and voltage of -VO/2 are supplied by two DC high voltage power sources 105a, 105b, because voltage VO is applied between the cathode 1 and the anode 2 of the proportional counter, this proportional counter is normally operated while an electric pulse signal generated in the proportional counter is amplified by an amplifier. When the amplified pulse signal is counted by a counting circuit, the counting of radioactive rays can be carried out. On the other hand, because voltages +VO/2 applied to coaxial cables 6a, 6b may be the half of the operation voltage VO of the proportional counter, the possibility of the generation of a minute discharge pulse in the cable becomes extremely small and said counter can be sufficiently used even at a temp. higher than a conventional limit environmental temp.