baber/WOPTO huggingface dataset:
Patent JP-H07209108-A (JP)
Title: Measuring method and device for tension in rolling of strip material
Inventor: YAMADA RYUZO
IPC: B21C51/00
Filed: 1994-01-19
Abstract: PURPOSE:To measure the tension of strip material at an arbitrary position in the width direction. CONSTITUTION:At an upper horizontal piece 22a of a support part 22 arranged so as to put the running path of belt material 12 in between, a nozzle 24 directing to the strip material 12 is arranged. Due to the compressed air blown out of the nozzle 24, the material 12 displaces in the thickness direction. At the lower horizontal piece 22b of a support part, a distortion sensor 28 is arranged facing the nozzle 24 across the strip material 12. Based on the displacement of the material 12 detected by the sensor 28, a calculation means 30 calculates the tension. The support part 22 is arranged on a slider 34 placed free of movement in the width direction of the material 12. To the slider 34, an endless belt 40 running in the normal and reversal directions with the aid of a motor 42 is coupled. That is, the nozzle 24 and the displacement sensor 28 moves to an arbitrary position in the width direction of the strip material 12 by driving the motor 42 normally and reversely.
Patent JP-S54111964-A (JP)
Title: Blades of electric razor
Inventor: KAWAHARA MANABU
IPC: B26B19/14
Filed: 1978-02-22
Abstract: PURPOSE: Blades of electric rozor which ensure good induction of beard and short shaving.  
     CONSTITUTION: Blades of an electric rozor comprise an inner blade 3 driven by a drive means to slide on the inside surface of an outer blade 1 for cutting the beard introduced through beard induction holes 2 formed by outer blade means 4 and 7 of the outer blade 1. The sectional profile of the thick outer blade means 4 consists of a shoulder portion of a large radius of curvature and a large-angled blade tip 6. The sectional profile of the thin outer blade means 7 consists of a shoulder portion 8 of a large radius of curvature and a small-angled blade tip 9. Long or bent beard is cut by the thick outer blade means 4 which accommodates a space for the beard to move between the outer blade means and the skin, while the beard thus cut by the means 4 is further cut short by the thin outer blade means 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53104796-A (JP)
Title: Preparation of antibiotics
Inventor: KITANO KAZUAKI
IPC: C12R1/465
Filed: 1977-02-24
Abstract: PURPOSE: To prepare clavulanic acid, which has antibacterial action against Gram positive and Gram negative bacteria and which improves the antibacterial action with penicillins and cephalosporins, by culture of novel strains belonging to Streptomyces genus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59151387-A (JP)
Title: Semiconductor storage circuit
Inventor: SHIBUYA KAORU
IPC: G11C11/34
Filed: 1983-02-09
Abstract: PURPOSE:To miniaturize the chip area at circuit integration and to reduce the read time of data by setting a potential of a data line to an intermediate potential between potentials corresponding respectively to ''1'' level and ''0'' level of the data before the data is read from a memory cell. CONSTITUTION:A clock pulse phiB goes to ''1'' level before data read at first. In this case, since a clock pulse phi'B is at ''0'' level, MOSFETs 43, 41 in a potential set circuit 40 are turned on. The MOSFET41 is turned on, causing a data line 12 to be charged rapidly to VDD at first. Further, the MOSFET43 is turned on, causing a circuit point 42 to be discharged rapidly up to VSS. When the period of the clock pulse phiB is elapsed, a clock pulse phiA goes to ''1'' level this time. Since a clock pulse phi'A is at ''0'' level in this case, MOSFETs 44, 45 in the potential set circuit 40 are both turned on.
Patent JP-S59146241-A (JP)
Title: Synchronism extracting system
Inventor: OKAZAKI KOUJI
IPC: H04L7/02
Filed: 1983-02-09
Abstract: PURPOSE:To detect the shift of synchronism between clock times at transmission and reception ends by providing an equalizer absorbing phase at the receiving end and a means for detecting the timewise change in the phase characteristic of the equalizer in a transmission line where each clock at the transmission and reception ends is not necessarily synchronized. CONSTITUTION:An automatic equalizer AUTO-EQ uses an adaptive automatic equalizer of transversal filter form. The change in the phase characteristic of the filter is detected by operating an input changeover switch SW, interrupting sometimes the transmission, connecting an output of a pulse generator PG to an input of the automatic equalizer AUTO-EQ and measuring the change in the delay time until the output signal of the pulse generator PG reaches the output of the automatic equalizer AUTO-EQ. A delay time (t) at the first stage when the equalization is finished is stored, and the subsequent delay time (t) is obtained and the difference t-t is regarded as a shift of clock between the transmission and reception sides. In the circuit having the adaptive automatic equalizer especially, this system is effective since the filter is equalized automatically during communication.
Patent JP-H08209835-A (JP)
Title: Entrance concrete floor
Inventor: KATO SUSUMU
IPC: E04B5/40
Filed: 1995-02-08
Abstract: PURPOSE: To provide a unitized entrance concrete floor which can be produced in a factory. CONSTITUTION: An entrance concrete floor T1 which is arranged on the entrance opening part from the entrance door 4 of a unit building to the floor board 5 in the building is integratedly formed by laminating in order from below a deck plate 1, light-weight concrete material 2, and tiles 3 (finishing material). A first fixed part 1b to be fixed to a floor beam 6 positioned on the underside of the floor board 5 is formed on the end part on the floor board 5 side of the deck plate 1, and a second fixed part 1c to be fixed to a girder foundation 7 positioned on the underside of the entrance door 4 is formed on the end part on the entrance door 4 side of the deck plate.
Patent JP-H05215004-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: SATO HIROSHI
IPC: F02D41/04
Filed: 1992-02-05
Abstract: PURPOSE:To speedily control an EGR rate to a stable side in case a combustion condition exceeds the stable limit. CONSTITUTION:An inner cylinder pressure maximum timing thetapmax is detected based on a signal from an inner cylinder pressure sensor (S1), a difference DELTAthetapmax from a target value is calculated (S2). Accordingly, an EGR ratio correction rate DELTAEGR is increased or decreased (S3, S5, S6). An EGR rate is thus corrected (S8). When DELTAthetapmax exceeds a stable limit value (-L), a control constant alpha0 is changed to alpha1 in case of calculating the EGR correction rate EGR. The EGR ratio is speedily corrected in a decreasing direction (S4, S7).
Patent JP-S63190606-A (JP)
Title: Hollow yarn membrane module
Inventor: ADACHI TETSURO
IPC: B01D63/04
Filed: 1987-01-30
Abstract: PURPOSE:To increase a membrane area without changing the diameter of a hole provided on a tube plate, pitch, packing density of hollow yarns by making the cross section of a mounting section of a hollow yarn membrane module on the tube plate smaller than the cross section of a hollow yarn packing section. CONSTITUTION:In a hollow yarn membrane module 15, the cross section of a mounting section 21 on a tube plate in a filter column is made smaller than the cross section of a packing section 22 of hollow yarns 14. The module 15 is mounted from the under-side of the tube plate. By such arrangement, the hollow yarn packing section 22 can be installed with little dead space in the filter column without changing the size of the mounting section 21 on the tube plate.
Patent JP-H05154384-A (JP)
Title: Catalyst catalytic reduction of for nitrogen oxide
Inventor: NAKATSUJI TADAO
IPC: B01J23/84
Filed: 1992-02-05
Abstract: PURPOSE:To perform the catalytic reduction of a nitrogen oxide efficiently in exhaust gas under the coexistence of oxygen by carrying a perovskite type composite oxide of specified structure as a catalyst for nitrogen oxide catalytic reduction in which hydrocarbon and/or oxygen containing compound is sued as a reducing agent on a solid carrier. CONSTITUTION:A perovskite composite oxide represented by the formula I (A is an element such as Y or La, B is an element such as Ba or Sr and C is an element such as Mn or Co. 0<=X<=1) is used. Said perovskite type composite oxide is carried on a carrier of solid acid of zeolite group or the like composed of alkali metal in zeolite ion exchanged by ammonium ion or hydrogen ion. In the case hydrocarbon containing a compound is used as a reducing agent, the hydrogen oxide is reacted selectively with hydrocarbon and the oxygen containing compound under the coexistence of oxygen in said catalyst, and the nitrogen oxide can be reduced efficiently without using a large amount of reducing agent.
Patent JP-H01195827-A (JP)
Title: Floor nozzle for electric cleaner
Inventor: KAWAKAMI HIROSHI
IPC: A47L9/02
Filed: 1988-01-29
Abstract: PURPOSE:To improve dust collection ability in the corner of a floor or the like by providing the lower center with a suction port and a suction groove communicating with the suction port and extending in the lateral direction in a recessed groove shape and providing soft pieces, capable of bending in the longitudinal direction of the suction groove, near both ends of the suction groove. CONSTITUTION:A suction port 18, a suction groove 19 communicating with the suction port 18 and extending in the lateral direction in a recessed groove shaped and soft piece 27 capable of bending in the longitudinal direction of the suction groove 18 disposed near both ends of the suction groove 18 are arranged in the center of a lower surface. As a result, dust collecting ability in a corner and ease of handling are improved both on a floor or on a carpet.
Patent JP-H11218798-A (JP)
Title: Shutter device and camera provided with the shutter device
Inventor: HAMADA YOSHIAKI
IPC: G03B9/08
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device and a camera provided with the shutter device capable of obtaining always accurate exposure quantity by simple constitution by effectively preventing the bound of shutter blades especially at the time of fully closing the blades. SOLUTION: The shutter device having shutter blades 4, 5 capable of receiving energization force in an opening direction and a driving means 1 for closing the blades 4, 5 against the opening direction energization force is provided with a control means for temporarily interrupting closing drive on the way of closing the blades 4, 5 by the driving means 1. Since the closing drive is temporarily interrupted on the way of closing drive of the shutter blades 4, 5, the shutter device capable of obtaining accurate exposure by effectively preventing the bound of the blades 4, 5 at the time of fully closing the blades 4, 5 can be provided and space efficiency can be improved by simple constitution.
Patent JP-H11271915-A (JP)
Title: Photosensitive emulsion having tabular grains rich in silver bromide doped with rhodium thiocyanate complex
Inventor: ELST KATHY
IPC: G03C1/005
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive silver halide photographic material coated with tabular grains giving high speed in a modest coating amount and free from low contrast defect expected by its coating amount and easy in manufacture of the tabular grains and prepared by a reproducible method. SOLUTION: The photosensitive silver halide emulsion contains a binder and the tabular grains rich in silver bromide and doped with a dopant containing RhClx (SCN)y in which each of (x) and (y) is an integer of 1-5 and x+y=6.
Patent JP-H0833599-A (JP)
Title: Washing device by application of washing liquid and suction of washing liquid after use
Inventor: ALAZET JEAN
IPC: A47L11/30
Filed: 1995-01-13
Abstract: PURPOSE: To facilitate cleaning work and to reduce the production cost of a cleaning device, by providing a storage room for used cleaning solution and a means to produce vacuum in the storage room in a tubular chamber to suck used cleaning solution through a vacuum orifice and a suction pipe provided on a scraper of the cleaning device. CONSTITUTION: The tubular chamber is composed of two mutually sealed stacked compartments, the lower compartment forming a liquid storage room for used solution, while the upper compartment for fresh cleaning solution. A hollow cleaner part 2 has a plug 18 to discharge used liquid, and when tightly fastened to a central part 3, the inside 19 of the cleaner part forms a suction storage part for used liquid together with the inside 20 at the base of the central part 3. Thus formed storage compartments 19, 20 accommodate used liquid through an inserting pipe 9, while suction is carried out through vacuum formed by the suction supply pipe system 21 at the central part 3 of the device.
Patent JP-H01196829-A (JP)
Title: Manufacture of semiconductor element
Inventor: OKAYASU MASANOBU
IPC: H01L21/306
Filed: 1988-02-02
Abstract: PURPOSE:To flatly bury a high resistance layer by alternately repeating an etching of a semiconductor substrate with first solution and an etching of one layer of 2-layer mask with second solution. CONSTITUTION:After an N-type AlGaAs clad layer 2, a GaAs active layer 3, a P-type AlGaAs clad layer 4 and a P-type GaAs cap layer 5 are sequentially grown on an N-type GaAs substrate 1, an SiO2 film 9 is formed. Further, a resist film 10 is formed thereon. The film 9 and the 2-layer mask of the resist film are etched with a predetermined first etchant until the layer 3 is exposed. The overhang 10 of the film 9 is etched with a predetermined second etchant. Moreover, a semiconductor substrate is etched with the first etchant. Eventually, the film 10 is removed.
Patent JP-H06237600-A (JP)
Title: Controlling method of excitation of synchronous motor-generator
Inventor: OHARAGI HARUO
IPC: H02P1/46
Filed: 1993-02-09
Abstract: PURPOSE:To enable quick removal of dew between a brush and a slip ring at the time of starting. CONSTITUTION:On the occasion when a turbine generator 10 is operated as a motor, an AC power is converted into a DC power by a power rectifier 36, this DC power is converted into the AC power by a power inverter 32, this AC power is supplied to an armature winding of the turbine generator 10, the AC power is converted into the DC power by a power rectifier 52 and this DC current is supplied for a field winding power through a current collector 22. A field winding current is made larger than a nonload rated current until a rotational speed of the turbine generator 10 reaches a set low-speed rotation area from the time of starting when the speed is zero. Thereby the quantity of heat generated around a brush is made large, dew is evaporated promptly and a stable film is formed on the slide surface of a slip ring by a subsequent operation. Therefore the sliding characteristic of the brush is made stable and a stable power can be supplied to a load when a synchronous motor-generator is operated as a generator.
Patent JP-H06234896-A (JP)
Title: Reinforced polyamide resin composition
Inventor: TOMITA HIROYUKI
IPC: C08K9/00
Filed: 1993-02-09
Abstract: PURPOSE:To obtain a reinforced polyamide resin composition which can be used as a radiator tank for motor cars because of its excellent water resistance, solvent resistance and high tensile strength by blending polyamide resin, modified polyolefin, polypropylene resin and inorganic fillers in specific ratios respectively. CONSTITUTION:The composition comprises (A) 100 pts.wt. polyamide resin such as nylon 66 or nylon 6, (B) 0.5 to 100 pts.wt. modified polyolefin, preferably grafted polyolefin, or modified polyolefin terpolymer, (C) 0 to 150 pts.wt., preferably 5 to 100 pts.wt. polypropylene resin and (D) 50 to 300 pts.wt., preferably 80 to 250 pts.wt. inorganic filler, preferably glass fiber treated with succinic acid (its anhydrided) of formula I or formula II (R1 through R3 are 1-10C alkyl; R4 to R5 are H, methyl; n is 1 to 15) or its anhydride.
Patent JP-H06234472-A (JP)
Title: Inspecting device for elevator
Inventor: KONO SHINICHIRO
IPC: B66B5/00
Filed: 1993-02-09
Abstract: PURPOSE:To inspect abnormality of materials in high density by deciding an operating data necessary for rewriting relating to materials subject to mainte nance work, and rewriting the initial operating data of the materials by a result of measuring the operating data decided necessary for rewriting. CONSTITUTION:A door open/close inspecting device 3 of constituting an inspecting device for an elevator with a data rewriting device 6 is connected relating to an operation control unit 2 for controlling operation of a car 1. This inspecting device 3 has an operating time counting circuit 31, to compare a here counted value with the initial count value, stored in an initial value memory circuit 33, in a comparing decision circuit 34, and door open/close operation is decided for whether it is good or bad, to store this decision data in a decision memory circuit 35. On the other hand, the data rewriting device 6 has an initial value setting decision part 62 for deciding a data necessary for rewriting of the initial operating data corresponding to an input item, and by a result of measuring the operating data decided necessary for rewriting, the initial operating data of materials is rewritten and stored in a memory part 63.
Patent JP-S61183499-A (JP)
Title: Electropainting device
Inventor: YAMAZAKI TAKEJI
IPC: C25D13/22
Filed: 1985-02-06
Abstract: PURPOSE:To maintain the electric current density on a material which is to be painted and is going to enter an electrodeposition bath cell at the same level as the level in the normal state by providing means for interrupting temporarily the current conduction to the diaphragm electrodes near the entrance part upon detection that there is no entrance of the material having priority in the electrodeposition bath cell. CONSTITUTION:Plural pairs of the diaphragm electrode 21-29 are provide on both sides of the electrodeposition bath cell 1. The material to be painted such as automotive body Z is dipped by progressive feed into the cell 1 by a hanger 4. Limit switches 5, 6 are provided to such electrodeposition painting device A. The absence of the material Z just before the material Z which is going to enter the cell is detected if the limit switch 5 is on and 6 is off. All the electrodes 21-23 near the entrance part are simultaneously shut off by the detection signal. The current conduction to the electrodes 21-23 is restored to allow the specified number of the material Z to enter the inside of the bath 1 after the prescribed time. The good painted surface is obtd. by such mechanism.
Patent JP-H09216014-A (JP)
Title: Puller device for sheet forming
Inventor: HIGAMI MASANOBU
IPC: B21D1/06
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce worker's weight support burden of regardless of the face state existed at a part for sheet forming as well as to roughly set near a pulled out part, further to precisely and efficiently pull out a sheet corresponding to a recessed part so as to make a sheet flat. SOLUTION: The device consists of two sets of support bodies 4 arranged with a pair of support legs 3 with an abutting board 2 made of magnet at both ends a support bar 1 of round cross section, an installation bar 20 installed to each support bar 1 and a pulling up operating body 16 in which a support groove 7 to engage the support bar 1 or installation bar 20 is formed at its tip and a nut body 11 screwed to a screw bar 11 arranged with a tip hanging hook 12 at its tip part is held oscillatable between the support groove 7 and operating grip part 5.  At the state that a tip hanging hook 12 is hooked to a pulling up fitting welded to sheet metal face, the engaged part between the support groove 7 of pulling up operating body 16 and support bar 1 or installation bar 20 is taken for support point, the pulling out fitting (w) welded to sheet metal face (v) is pulled with the action of lever.
Patent JP-S61181925-A (JP)
Title: Temperature sensor
Inventor: HIRAMA KOICHI
IPC: G01L1/10
Filed: 1985-02-06
Abstract: PURPOSE:To remove effect of undesired one of electromagnetic energy irradiated externally, by inserting a specified length of a coaxial cable or a parallel line between an antenna coil and a piezo-electric vibrator. CONSTITUTION:A lambda/4-long coaxial cable 1 is inserted between an antenna coil L1 and a crystal vibrator X with the resonance frequency near 20MHz connected thereto. For example, lambda/4 3cm shall be met when heating electromagnetic wave to be removed is 2.45GHz. When one end of the lambda/4-long coaxial cable is short-circuited or opened, the impedance as measured at the other open end shall be infinite or zero. Likewise, when the terminal impedance at the other end is very small or very large though not ideally short-circuited or opened, the impedance as measured at the other end of the lambda/4-long coaxial cable 2ill be very small or very large in accordance with the terminal impedance value.
Patent JP-S60167454-A (JP)
Title: Semiconductor device
Inventor: YANAGISAWA KAZUMASA
IPC: H01L23/495
Filed: 1984-02-10
Abstract: PURPOSE:To unnecessitate the wiring design of leads by omission of tabs by providing leads supporting an insulating plate and capable of connection to bonding wires. CONSTITUTION:The insulating plate 7 indicated by an imaginary line is fixed with adhesive on lead wirings 6 extended from tips of leads 5. A semiconductor chip 8 is mounted thereon, and its electrode is electrically connected to the lead wirings 6 by means of a connector wire 10, which are then resin-sealed. Such a lead frame where a tab and tab-hanging leads have been omitted and the lead wirings 6 have been provided is formed by successively punching a ribbonlike metallic plate made of e.g. Fe-Ni-Co alloy or the like by press, and is formed not by fabricating a tab, but by patterning the lead wirings 6.
Patent JP-S60185041-A (JP)
Title: Air-cooled heat pump apparatus
Inventor: YOSHIOKA KAZUO
IPC: F24F11/04
Filed: 1985-02-08
Abstract: PURPOSE:To keep blast air temperature high during heating operation, by a method wherein the voltage applied to a motor for a room fan is lowered and the room wind quantity is automatically reduced and high tension is kept at a set value, in case that the room temperature is low and the high tension of refrigerating cycle is lowered. CONSTITUTION:A piezoelectric transducer circuit A is connected to a motor (MFE) for a room fan, and the tension-sensitive part of the piezoelectric transducer circuit A is connected to the high tension outlet of refrigerating cycle. With an auxiliary relay X, the piezoelectric transducer circuit A controls the speed of the motor (MFE) for the room fan during heating operation only, and the temperature of blast air is kept high by reducing the blast air quantity.
Patent JP-S55115336-A (JP)
Title: Plasma cvd electrode
Inventor: MITO HIDEO
IPC: H01L21/31
Filed: 1979-02-26
Abstract: PURPOSE:To obtain a distribution of a uniform film thickness on the substrate by increasing the distance between the electrode and the substrate from the central part to the end part of the electrode gradually. CONSTITUTION:The distance D between the electrode 3 and the substrate holder 4 (actually, distance between the electrode and the material to be coated) at the circumferential part is made greater than that at the central part. When the diameter of the central part of the electrode, outside diameter of the electrode and distance D are properly selected, a distribution of a uniform film thickness can be obtaned at a greater attaching speed.