baber/WOPTO huggingface dataset:
Patent JP-S57131128-A (JP)
Title: Proximity switch oscillating circuit
Inventor: AKASU MASAHEI
IPC: G01V3/11
Filed: 1981-02-06
Abstract: PURPOSE:To remove dependency of a negative conductance value on a temperature, supply voltage, etc., and to always hold constant detecting sensitivity, by cascading a transistor amplifier whose base has been grounded, to an output of a current mirror circuit. CONSTITUTION:Oscillating voltage generated in an LC resonance circuit consisting of a detecting coil 4 and a capacitor 5 is converted to a current by a transistor 6, and drives a current mirror circuit consisting of transistors 8, 9. An output current from the transistor 9 is inputted to the emitter of a transistor 11 which has been cascaded. The transistor 11 is a base grounding circuit whose base has been held at constant potential, an emitter current whose current gain is almost ''1'' is outputted to the collector, is fed back to a base point A of the transistor 6, and the admittance which has seen the active circuit side from the LC resonance circuit becomes a negative conductance value.
Patent JP-S602454-A (JP)
Inventor: CREDLE WILLIAM SWINDELL JR
IPC: B65D47/00
Filed: 1984-02-03
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-H06229750-A (JP)
Title: Method for recovering sensor from positional shift
Inventor: TANAKA IKUE
IPC: G06F3/0488
Filed: 1993-02-04
Abstract: PURPOSE:To recover a sensor for measuring position from positional shift in a short time. CONSTITUTION:The component position of a master work 2 is measured using a position measuring sensor 1 in which positional shift occurs. The component position thus measured is compared with a reference position prestored in a memory member 7 thus calculating the amount of positional shift of the sensor 1 which is employed in the correction of actually measured component position of the work 3.
Patent JP-S59149172-A (JP)
Title: Long hair cutter for dry shaver
Inventor: BUERUNAA PORUTO
IPC: B26B19/02
Filed: 1984-02-03
Abstract: 1. A long-hair trimming device for dry shaving apparatus, with a shearing comb (5) fixedly secured to a shearing head frame (1) and with a shearing blade assembly reciprocable longitudinally of said comb in a straight line and being urged thereagainst by means of pressure springs (8), said shearing blade assembly being comprised of a blade (6) and a carrier body (7) resistant to bending, characterized in that the blade (6) is of plane configuration and fixedly secured to the carrier body (7), with at least the teeth (26) having their entire cutting area projecting beyond the carrier body (7), that the blade (6) and the carrier body (7) form a constructional unit resistant to bending, and that the pressure springs (8) bear with their one ends against a support strip (4) provided on the shearing head frame (1) while their other ends rest against the carrier body (7).
Patent JP-H06227733-A (JP)
Title: Sheet after-processing device
Inventor: KATAMOTO KOJI
IPC: B65H37/04
Filed: 1993-02-04
Abstract: PURPOSE:To easily discriminate an invalid sheet by moving a sweeper plate to the front or rear to discharge the invalid sheet to a region different from a valid sheet discharge region on a lift discharge tray, when a sheet on a stapling plate is detected as the invalid sheet. CONSTITUTION:When a sheet, discharged onto a stapling plate 10, is decided as an invalid sheet by a sheet detecting switch, copy action is interrupted, and a valid sheet thereafter is stopped to be conveyed. A sweeper plate 11a is moved frontward or rearward different from a normal position, to move the invalid sheet to the outside from a normal position. Next, a solenoid 21 is turned off, and the invalid sheet 14 is discharged by paper discharge rollers 17, 20 to a position different form the discharge position of a valid sheet on a discharge tray 24. Then, a level of the discharge tray 24 is adjusted by a level sensor 35 and a lift motor 29.
Patent JP-S63190642-A (JP)
Title: Exhaust gas purification catalysts
Inventor: OHATA TOMOHISA
IPC: B01J23/63
Filed: 1987-01-29
Abstract: PURPOSE:To obtain the subject highly durable catalysts by permitting a honeycomb carrier of monolithic structure to support a catalytic composition containing zirconia which supports a specific amount of precious metal such as Pt and has particles with an average diameter of 0.5-20mum and a cerium oxide. CONSTITUTION:An aqueous slurry is prepared which contains (a) flocculated particles of pulverized zirconia permitted to support 5-30wt.% of platinum and/or palladium and/or pulverized zirconia to support 1-20wt.% of rhodium, each reduced to an average particle diameter of 0.5-20mum and (b) a cerium oxide which exists as a cerium dioxide in a catalyst. This slurry applied by washing to a honeycomb carrier of monolithic structure and dried to obtain exhaust gas purification catalysts. Catalysts of higher properties can be obtained by using water-insoluble cerium compound and water-soluble aluminum compound and/or alumina-denatured cerium oxide obtained from alumina hydrate.
Patent JP-H01192763-A (JP)
Title: Dielectric material composition using barium titanate as base material
Inventor: SAKABE KENICHI
IPC: H01B3/12
Filed: 1988-01-29
Abstract: PURPOSE:To form a dielectric material composition capable of sintering at relatively low temperature and providing dense sintered compact having fine and uniform grain and simultaneously remarkably improved reliability, by adding the third component consisting of a specific metal oxide to barium titanate. CONSTITUTION:The aimed composition is formed from 86.8-99.59mol% barium titanate as the first component, 0.2-5.5mol% zinc oxide as the second component, 0.01-0.7mol% one or more kind selected from iron oxide, cobalt oxide and nickel oxide as the third component and 0.2-7mol% copper oxide as forth component. When one or more kind of the following compounds are added as the forth component at amounts of 2-20mol based 100mol of the above- mentioned dielectric material composition, dielectric constant at nearly ambient temperature can be raised to about >= 9000: Barium stannate, calcium stannate, strontium stannate, lead stannate, strontium titanate, barium zirconate, calcium zirconate, strontium zirconate and lead zirconate.
Patent JP-H02199271-A (JP)
Title: Temperature control method for glow plug
Inventor: SHIINO SHIRO
IPC: F02P9/00
Filed: 1989-01-30
Abstract: PURPOSE:To reduce a consumption power and to improve durability by a method wherein a voltage is applied on a glow plug in linkage with the stroke of an engine so that the temperature is increased to a set value at a fuel injection timing. CONSTITUTION:In a glow plug 1 mounted in the vicinity of an engine combustion chamber, energization is controlled by a control unit 2 to generate heat, and ignition of fuel is promoted. By applying a voltage on the glow plug 1, the temperature of the glow plug 1 is increased to a set value at which ignition is promoted at a fuel injection timing. At a timing at which the glow plug 1 is cooled due to suction, the glow plug 1 is brought into a low temperature state in which the temperature thereof is not increased to the set value. This constitution reduces consumption of a power required for the generation of heat of the glow plug and improved durability of the glow plug.
Patent JP-H0615068-A (JP)
Title: Circular blade support structure for circular blade rotation type cutter
Inventor: ENDO KOJI
IPC: B26B25/00
Filed: 1993-02-04
Abstract: PURPOSE:To achieve a lower cost of a lock screw by a method wherein a rotary member is mounted rotatably integrally near a center hole of a circular blade and welded with a lock member under pressure to grasp the circular, blade between the lock member and a blade mounting section. CONSTITUTION:A lock member 14 is inserted into a center hole 9 of a circular blade 8 on a blade mounting part 3 of a handle 1 to support the circular blade 8 rotatably on the blade mounting part 3. A rotary member 11 is mounted rotatably integral near the center hole 9 of the circular blade and welded with the lock member 14 under pressure to grasp the circular blade 8 between the lock member 14 and the blade mounting part 3. Even if the lock member 14 is tightened, the lock member 14 contacts the rotary member 11, by no means the circular blade 8 so that the circular blade 8 does not rub the lock member 14 though rotating to keep the lock member from wearing. Thus. there is no need for thermal treatment to increase the hardness of the lock member 14 thereby achieving a lower cost of the lock member 14.
Patent JP-H10202276-A (JP)
Title: Treatment of concentrated sewage
Inventor: TAKAHATA HIDEHIKO
IPC: C02F3/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a concd. sewage by which a large amt. of org. sewage is decomposed and purified in a short time with high efficiency even by a small-sized treating device. SOLUTION: The org. sewage such as the sewage generated from a food factory, livestock excreta treating plant, etc., is biologically purified. In this case, the org. sewage having >=10,000 mg/l biochemical oxygen demand is treated in a first heat-insulating treating device with thermophilic bacteria and then treated in a second treating device in which mesophilic bacteria are propagated, when the org. sewage is cooled to <50 deg.C or the biological oxygen demand is decreased to 2,000-5,000mg/l.
Patent JP-H06226783-A (JP)
Title: Multilayer injection mold
Inventor: SUGITA HIROAKI
IPC: B29C45/26
Filed: 1993-02-04
Abstract: PURPOSE:To accurately, easily set the size of a cavity at the time of multilayer molding thermotropic liquid crystal polymer by sliding a slide member to a containing space formed in one mold by a feed screw at the time of closing a pair of molds to be opened/closed and rotatable from each other, and forming a cavity. CONSTITUTION:A containing space 5 opened at its bottom 4 is formed in an upper mold 1, an insertion hole 6 is provided at a center of its upper surface, and a feed screw member 9 is inserted. A vertically sliding slide mold 12 is provided in the space 5, a female threaded hole 13 is formed on an upper surface of the mold 12, and engaged with male threads of the member 9. A lower mold 14 is provided under the mold 1, and a cavity K is formed on a lower surface of the mold 12. Accordingly, a size of the cavity K can be set merely by regulating a rotating amount of the member 9. Since the molds 1, 14 are relatively rotatable, a multilayer injection molded form having a different molecular orientation angle can be molded.
Patent JP-H05219692-A (JP)
Title: Brush motor
Inventor: HARADA YASUHIRO
IPC: H02K23/00
Filed: 1992-02-03
Abstract: PURPOSE:To provide a high-quality and inexpensive brush motor by lessening the change of N-T property in operation such as durability, etc. CONSTITUTION:Parts are arranged so that the angle thetaa being made between the normal at the contact 10a between an armature and a brush 1a and the normal at the end 1c of the brush 1a may be 25 deg. or less.
Patent JP-H07207465-A (JP)
Title: Release solution for tin or tin alloy
Inventor: MATSUMOTO KOJI
IPC: H05K3/26
Filed: 1994-01-19
Abstract: PURPOSE:To inhibit the formation of a white precipitate of metastannic acid and to convert the surface of a metal copper material into a lustrous clean surface by adding a nitrogen-contg. heterocyclic compd. as a corrosion and coloration inhibitor or the compd. and a surfactant to a release soln. for removing a tin or tin alloy plating film formed on the surface of the copper material. CONSTITUTION:One or more kinds of nitrogen-contg. heterocyclic compds. each having no double bond in the hetero ring are added by a certain amt. to a tin or tin-lead (I) alloy release soln. contg. at least one of inorg. and org. acids, iron ions and chlorine ions. The heterocyclic compds. are selected from among pyrrolidine, pyrrolidon, piperazine and their derivs. At least one kind of inhibitor selected among polyethylene glycol, oxyethylene glycol, an ethylene oxide-propylene oxide block copolymer and a quat. ammonium type cationic surfactant is preferably added in addition to the hetero-cyclic compds.
Patent JP-H09207459-A (JP)
Title: Material for thermal transfer record and method therefor
Inventor: HONDA MARI
IPC: B41M5/52
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording material for obtaining an image having excellent image storage life such as fixing property and light resistance, and to provide a thermal transfer recording method using the material. SOLUTION: This recording material has a coloring matter represented by the formula on a support body. An image receiving material is superposed on the recording material and the recording material is heated in accordance with image information. An image is formed by a chelate coloring matter to be formed by reaction of the coloring matter and a metallic ion-containing compound. In the formula, X represents an atomic group combinable through a conjugate chain, Z1 and A2 represent atomic groups which form a nitrogen- containing heterocyclic having at least one nitrogen atom, R1 and R2 represent a hydrogen atom, a halogen atom or a univalent substituting group, (n) is 0, 1 or 2. As for the coloring matter, a condition Z1 =Z2 is preferable.
Patent JP-H06207522-A (JP)
Title: Turbocharger control device
Inventor: OKADA MASAKI
IPC: F02B37/007
Filed: 1993-01-11
Abstract: PURPOSE:To increase boost pressure in a low speed rotational range, and also suppress reduction of boost pressure when operation is switched from a small sized turbocharger to a large sized turbocharger. CONSTITUTION:When an engine rotational speed is in a low speed rotational range, a small sized turbocharger 1 is operated, and simultaneously, a power generator/motor 17 is operated as a motor so as to increase boost pressure. When the engine rotational speed exceeds the low speed rotational range, such a switch process is carried out as stopping the small sized turbocharger 1 and operating a large sized turbocharger 2, and then the power generator/motor-17 is operated as a motor to suppress reduction of boost pressure. The power generatior/motor-17 is operated as a power generator so as to recover energy when the engine rotational speed is in a high speed rotational range and an engine brake is operated.
Patent JP-H09214737-A (JP)
Title: Image forming system
Inventor: NISHIYAMA HIDETOMO
IPC: G06K15/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer time from being extended by adopting the configuration that allows an image processing unit to apply a prescribed processing to received image information and returns the image information processed to an image forming device via a transfer equipment. SOLUTION: When a command instructing a request of a prescribed image processing is inputted from an operation panel, a CPU selects a digital copying machine 93 or a host computer 96 capable of prescribed image processing to transfer the command to an image processing section of the copying machine 93 or the computer 96. The copying machine 93 or the host computer 96 requesting the processing applies prescribed image processing to image information. When the processing is requested to the computer 96, the information is returned to the copying machine 93 being a request source. The CPU discriminates the image processing capability based on the capability information to provide an instruction to the CPU as to the copying machine 93 or the host computer 96 makes image processing.  Thus, the copying machine 93 or the host computer 96 with higher processing capability is selected to process the information.
Patent JP-S61177031-A (JP)
Title: Muting circuit
Inventor: IKEGAME TAKASHI
IPC: H03F1/00
Filed: 1985-01-31
Abstract: PURPOSE:To prevent a muting circuit from the generation of transient sound at the switching of a power supply by CONSTITUTION:A power supply voltage is impressed to a movable contact 1a of the shorting type slide switch 1. A power supply line.
Patent JP-S56114905-A (JP)
Title: Manufacture of color filter plate
Inventor: SATOU MASAMICHI
IPC: G02B5/20
Filed: 1980-02-15
Abstract: PURPOSE: To obtain an inexpensive filter plate which uses an emulsion layer by forming a pattern a silver halide emulsion layer provided on a transparent base and by polishing the base or a transparent plate after bonding the transparent plate on the emulsion layer.  
     CONSTITUTION: Transparent base 20 of glass, etc., is coated with silver halide emulsion layer 20 of silver chloride, silver ionide, etc., and pattern exposure and development processing are performed where the emulsion of the obtained photographic material is to be removed, thereby forming silver picture pattern 27. Next, the photographic material is etched and bleached to remove the emulsion layer where pattern 27 exists, and the remaining emulsion layer 28 is exposed with the pattern and developed to form color filter pattern 22. Then, transparent plate 24 made with glass, etc., is bonded to the filter plate with adhesives 23 of the epoxy type, etc. Lastly, transparent plate 24 is polished to a prescribed thickness. Consequently, the inexpensive color filter can be obtained which uses the silver halide emulsion layer as the filter layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02198470-A (JP)
Title: Semiconductive roll
Inventor: HAYASHI SABURO
IPC: G03G15/08
Filed: 1989-01-28
Abstract: PURPOSE:To obtain a stable electric resistance level by using a high-polymer compd. having an ether bond in a repeating unit as a matrix and compounding a specific ratio of perchlorate therewith, thereby forming a semiconductive high polymer compsn. forming a semiconductive high-polymer layer. CONSTITUTION:The semiconductive high-polymer 2 formed on the outer periphery of a shaft body 1 is formed of the semiconductive high polymer compsn. which contains the high polymer compd. having the ether bond in the repeating unit as the matrix and is incorporated with 0.1 to 50pts.wt. perchlorate per 100pts.wt. matrix component in this matrix. The conductive material (perchlorate) is dispersed in the complex-ionized sate in the matrix and since the electrical conductivity is imparted to the compsn. without intervention of water, the stable electric resistance level which is not affected by an environmental change, pressurization, etc., is obtd.
Patent JP-H05182897-A (JP)
Title: Aligner
Inventor: TORIGOE MAKOTO
IPC: H01L21/027
Filed: 1992-01-06
Abstract: PURPOSE:To obtain an aligner which corrects a measuring error by a method wherein a measured value is converted into a focal value with reference to another prescribed image height or to the average value of image heights and a focal position is controlled. CONSTITUTION:Even with reference to any value of a variable (e) for an exposure history, the ratio of the change portion D(e, h1) of a focus at an image height h1 performing a TTL autofocus detection to the change portion D (e, h2) of a focus at an image height h2 performing an actual correction becomes a definite value. Consequently, when the value of the focus at the image height h2 performing the actual correction is converted into a focal value at the measured image height h1, f (e, h1)=D (e, H1)+f (0, h1)=r {f (e, h2)-f (0, h2)}+ f (0, h1) is computed. When a Z-stage 11 is raised or lowered according to the corrected value of the focus, the face of a wafer W can be aligned at the desired image height of a reducing projection lens 6, and the focus in an actual exposure state can be decided.
Patent JP-H09189829-A (JP)
Title: Method for assembling multi-fiber optical connector
Inventor: TAKIZAWA KAZUHIRO
IPC: G02B6/38
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To improve reliability on environment resistance characteristic, handling characteristic, etc., by nearly filling a low-viscosity adhesive into the fiber holes of a non-polished connector. SOLUTION: The optical fibers 12 are inserted into the fiber holes 24 of a ferrule 20 and the front ends thereof are aligned to the front end face 200 of the ferrule 20. Instant set adhesives 34 of a low viscosity are then supplied near to the inner openings 240 of the fiber holes 24 and are spread nearly over the entire part in the spacings between the fiber holes 24 and the optical fibers 12 by capillarity, by which the optical fibers are fixed in an early period. Thermosetting or UV curing adhesives 36 are thereafter packed into the remaining spacings within the ferrule 20, by which the reliability on the environment resistance characteristic is additionally improved.
Patent JP-H11220133-A (JP)
Title: Semiconductor device
Inventor: TAKANO HITOMICHI
IPC: H01L29/786
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, which can reduce the parasitic capacity formed by a drain bonding pad and can decrease the output capacity, when the drain bonding pad is formed at the outside of an insulating gate and a source region. SOLUTION: In an n-type semiconductor layer 3, an n+ type drain region 5 and a p-type well region 6 are formed separate. An n+ type source region 7 is formed so as to be surrounded by the p-well region 6. Furthermore, an insulating gate 9 is formed through a gate oxide film 8 on the p-type well region 6, interposed between the n+ type drain region 5 and the n+ type source region 7. A p+ type element isolating region 4 is formed so as to surround the n+ type source region 7. Then, a drain electrode 11 is withdrawn to the outside, striding over the n+ type source region 7 and the insulating gate 9 via a passivation film 10, which is electrically connected to the n+ type drain region 5 and formed on the n-type semiconductor layer 3. At the end part of the electrode, a drain bonding pad 11a is formed.  Then, the lower part of the drain bonding pad 11a and the n type semiconductor layer 3 in the vicinity of the pad are removed.
Patent JP-H05182207-A (JP)
Title: Magneto-optical disk device
Inventor: DATE NOBUAKI
IPC: G11B7/085
Filed: 1992-01-08
Abstract: PURPOSE:To provide a compatible magneto-optical disk device with miniaturized and thinned constitution capable of recording and reproducing information even for an optical modulation recording magneto-optical disk and for a magnetic field modulation recording magneto-optical disk. CONSTITUTION:Both bias generation devices of a magneto-optical disk device provided with two kinds of bias magnetic field generation devices 11, 12 recording information by a magnetic and an optical modulation system are loaded on a magnetic head holding body 10 in the state aligned in the radial direction of a disk surface and the bias magnetic field generation device 11 of the magnetic modulation system is constituted so that the magnetic head 11a is attachable/detachable to/from the disk surface. The magnetic head holding body 10 interlocks with a selective moving means corresponding to a selected modulation system by constitution moving in the radial direction by the selective moving means so as to be set a relative position to an optical head 3 by the selection of the modulation system and operates attachably/detachably the magnetic head 11a of the bias magnetic field generation device of the magnetic modulation system.
Patent JP-S55112654-A (JP)
Title: Test unit for digital logic circuit
Inventor: KUDOU YOUICHI
IPC: G06F11/22
Filed: 1979-02-21
Abstract: PURPOSE: To prevent damage and malfunction of tested body and to increase the reliability of test unit, by connecting the primary coil of small sized pulse transformer in series with the transmission line.  
     CONSTITUTION: When two switches 25 and 33 are open with the control signal C interlockingly, the self inductance of the primary coil 24a is produced in the transmission line 22, the transmission line 22 is of high impedance substantially and the output line from the tested body 1 at the same time. When two switches 25, 33 are closed, the transmission line 22 holds the essential characteristic impedance and the input line to the tested body 1 at the same time. Accordingly, reflection wave can be reduced when obtaining the output signal from the tested body 1, and the distortion in the input signal can be reduced when the input signal is fed to the tested body 1. 
     COPYRIGHT: (C)1980,JPO&Japio