baber/WOPTO huggingface dataset:
Patent JP-S613752-A (JP)
Title: Driving circuit for ink-on demand ink-jet head
Inventor: ISAYAMA TAKUO
IPC: B41J2/055
Filed: 1984-06-19
Abstract: PURPOSE:To reduce the residual vibration of a vibrating unit by providing means which can adjust a subsidiary pulse voltage indepently of a main pulse voltage in a vibrating unit driving circuit generating a main pulse and a subsidiary pulse. CONSTITUTION:Monostable-multivibrater 23 generates a pulse P3, which is fed to one of input ends of a NOR-gate 24 and simultaneously to the base of a transistor 30. While the pulse P3 is generated, the transistor 30 is in the ''ON'' state and the resistance value R10 between the intermediate terminal of a variable resistor 27 and its earth-side terminal becomes about zero by short circuit. Meanwhile the base of a transistor 31 is connected with the intermediate terminal of a variable resistor 26. Therefore in the emitter of the transistor 31 is generated a voltage of about VB1 during the generation of a pulse P1 and a voltage of about VB2 during the generation of a pulse P3. As a result the voltage VP1, VP2 divided by the resistors 32, 33 is applied to a electric distorsion vibrating unit 34.
Patent JP-S5826724-A (JP)
Title: Apparatus for transporting powder and particle under high pressure
Inventor: FUJII SHIYUUZOU
IPC: B65G53/48
Filed: 1981-08-11
Abstract: PURPOSE:To improve the preciseness of continuous and constant volume delivery of powder and particles, by conveying the powder and particles in a pressurizing tank by a screw. CONSTITUTION:After loading powder and particles in a pressurizing tank 1, a loading valve 22 and an evacuation valve 23 are closed, and a pressurizing valve 7 and a pressure equalizing valve 9 are opened to raise the pressure in the pressurizing tank 1 to not less than 2kg/cm<2>.G. After pressurizing the tank 1, approximately at the same time when a transport valve 11 and delivering valve 20 are opened, a screw 14 is driven to rotate by a driving apparatus 16. By this process, the powder and particles fluidized on a fluidizing bed 4 in the pressurizing tank 1 are continuously transported in accordance with the rotation of the screw 14 from a powder and particle introducing section 15 through a guide cylinder 12 and through a discharge outlet 19 and the delivering valve 20 into a transport pipe 10. The pressure in the transport pipe 10 is approximately the same as that in the pressurizing tank 1.
Patent JP-S5649713-A (JP)
Title: Proximal base type high-molecular iron porphyrin complex
Inventor: NISHIDE HIROYUKI
IPC: C08G79/02
Filed: 1979-09-29
Abstract: PURPOSE: Titled complex useful as redox catalyst, oxygen absorber, etc., prepared by combining a proximal base type 5-coordinated high-spin type iron porphyrin complex with an amino group-containing polymer.  
     CONSTITUTION: A proximal base type high-molecular iron porphyrin complex represented by formula IV, is obtained by combining a proximal base type iron porphyrin complex represented by formula I, wherein PP is an iron porphyrin complex having a porphyrin ring of formula II and having, in the center of the ring, a coordinated iron atom, R is methyl or ethyl and n is 4W6, with a polymer represented by formula III, wherein A is a monomer unit having a primary or secondary amino group of -{H(N) a } in the main chain or the side chain, a is 0 or 1, B is a copolymerizable monomer unit, l and m are each mol% of each monomer, l+m= 100%, l>0 and m≥0. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61284732-A (JP)
Title: Driving system for liquid crystal display device
Inventor: INOMATA SHINICHI
IPC: G09G3/36
Filed: 1985-06-10
Abstract: PURPOSE:To permit the stable operation over a wide temp. range and to take the larger number of time divisions by using the AC voltage of which the voltage waveform is biased to either one positive or negative direction rather than the AC waveform symmetrical on the positive and negative for the voltage to be impressed to a liquid crystal. CONSTITUTION:The waveform (gamma) of the driving voltage is not the waveform of an AC voltage but is the waveform of the voltage of which the polarity is in the negative direction. The transmission characteristic of the liquid crystal is as shown by (c) if the liquid crystal is driven by such voltage waveform. Then the quantity of the transmitted light increases. More specifically, the state of the decreased quantity of the transmitted light is maintained by impressing the voltage to the liquid crystal in such a manner that both the positive and negative polarities are applied to the on waveform of said voltage waveform as far as possible. The decrease in the quantity of the transmitted light is suppressed by impressing the voltage in such a manner that the voltage of either positive or negative polarity is applied to the off waveform. The range for driving the liquid crystal is thus expanded.
Patent JP-S5749533-A (JP)
Title: Manufacture of bottle made of saturated polyester
Inventor: KUSHIDA HIDEO
IPC: B29C49/22
Filed: 1980-09-10
Abstract: PURPOSE:To improve gas barrier property by forming the thermosetting resin or thermoplastic resin primer layer and the cover resin layer containing photosensitizer on the outer surface of the bulge part and the wall part of the parison and irradiating ultraviolet ray, in succession, blow molding. CONSTITUTION:After the parison 1 is formed from material of saturated polyester, the 3-50mu primer layer 2 composed of thermosetting resin or thermoplastic resin is formed on the outer face of its bulge part and wall part. The synthetic resin paint incorporated with photosensitizer, benzoin etc. is applied on the layer 2 and after the 10-100mu cover resin layer 3 is formed, ultraviolet ray is irradiated, thus the parison 4 is obtained. The parison 4 is set in the mold 5, blow molded and the bottle 6 is taken out, later the cover resin layer 3' is irradiated by ultraviolet ray and highly crosslinked.
Patent JP-S5827946-A (JP)
Title: Lightweight, hard and corrosion resistant sintered ni alloy for accessory assuming gold color tone
Inventor: NISHIGAKI KENICHI
IPC: C22C19/03
Filed: 1981-08-11
Abstract: PURPOSE:To provide the titled sintered Ni alloy consisting of a prescribed percentage each of Al and Cr and the balance Ni with inevitable impurities, assuming a gold color tone, and having superior wear and corrosion resistances. CONSTITUTION:This corrosion resistant sintered Ni alloy for accessories consists of 20-27wt% Al, 1-10wt% Cr and the balance Ni with inevitable impurities. The sintered Ni alloy is manufactured as follows; an alloy having the prescribed composition is refined by a melting method, pulverized to <=10mum average particle size, and optionally annealed at 800-1,000 deg.C in an atmosphere of gaseous H2 or an inert gas. This powdered starting material is molded under ordinary conditions to form a green compact, and the compact is sintered at 1,300- 1,500 deg.C in an atmosphere of gaseous H2 or an inert gas and subjected to hot hydrostatic pressing to obtain said sintered Ni alloy. This alloy is not cracked by dropping and is suitable for use in the manufacture of accessory parts, especially a watchcase and a tiepin.
Patent JP-S5350497-A (JP)
Title: Resistor compound
Inventor: HATSUTORI MASUZOU
IPC: H01C10/30
Filed: 1976-10-19
Abstract: PURPOSE: To produce high performance glaze resistor with low cost, utilizing glass frit and conductive fine powder composed of Ni-silicide and W-silicide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10322324-A (JP)
Title: Clock adjustment circuit
Inventor: MANABE SATOSHI
IPC: H03L7/06
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the clock adjustment circuit with a stable operation where a phase of a clock signal is automatically adjusted. SOLUTION: The circuit is provided with pluralities of duty adjustment circuits 13 that generate respectively clock signals with different duty factors synchronously with an input clock based on the input clock and a clock signal resulting from frequency-dividing a clock signal whose frequency is a multiple of 4n of the frequency of the input clock, and a selection circuit 15 selects any clock among the input clock and the clock signals from the duty adjustment circuits 13. An out of synchronism detection circuit 16 detects it to be out of synchronism when a prescribed number of consecutive frame patterns cannot be detected, and detects it to be synchronism when a prescribed number of consecutive frame patterns can be detected. A timer circuit 17 measures time for out of synchronism and generates a pulse for each prescribed time. A counter circuit 18 counts the pulses.  The selection circuit selects sequentially a clock signal every time the count of the counter circuit is incremented.
Patent JP-H02305376-A (JP)
Title: Hollow cathode of ion thrustor
Inventor: YAMAGIWA YOSHIKI
IPC: H01J1/13
Filed: 1989-05-19
Abstract: PURPOSE:To obtain great level of electric current securing smaller voltage and quick response of discharge by after performing discharge in one insert heated by a heater, continuing discharge in the other insert heated by the discharge energy. CONSTITUTION:In order to drive an ion thrustor, a second insert 16 is heated at first by a heater 18, and an electron is emitted from an inner wall thereof, so as to start discharge between this and a keeper 15, while a first insert 11 is heated by the energy concomitant with the discharge. Discharge is then started between the first insert 11 that reaches a predetermined operational temperature, and the keeper 15. Pressure of the operational gas in each insert 11, 16 is increased by an orifice 12 so as to promote discharge. To a cathode 14 of an ion thrustor main body 13, positive electric potential is added to each insert 11, 16, and by generating discharge between them, the ion thrustor is driven.
Patent JP-H04351923-A (JP)
Title: Abnormality diagnosis device
Inventor: SAITO SHINYA
IPC: G01D21/00
Filed: 1991-05-29
Abstract: PURPOSE:To make an automatic diagnosis of subsequent failure at the time of abnormality without depending on the skill of an experienced operator. CONSTITUTION:It consists of the first memory 1 in which a subsequent failure knowledgement base to define subsequent failure to a primary failure is stored, the second memory 2 in which a knowledgement base to define the effect of operation on a plant is stored, the third memory 3 in which a knowledgement base to diagnose subsequent failure is stored and a qualitative detection section 7 which detects a qualitative change arising in the plant in accordance with input process variables. It also consists of an effect prediction section 5 which infers and predicts the effect of operation on the plant in accordance with the input process variables and the knowledgement base in the second memory 2, a diagnosis mechanism 4 which diagnoses subsequent failure in accordance with the knowledgement base in the third memory 3, a qualitative change in the qualitative detection section 7 and the effect predicted by the effect prediction section 5 of operation on the plant, and a diagnosis event determination section 8 which determines subsequent failure to a primary failure by using the subsequent failure knowledgement base in the first memory.
Patent JP-S61287085-A (JP)
Title: Needle pressure controller for disk reproducing device
Inventor: OKUYAMA TAKEHIKO
IPC: G11B21/20
Filed: 1985-06-12
Abstract: PURPOSE:To prevent a generation of noise, a needle skipping phenomenon and a widening of flaws and to expand a life by increasing a needle pressure when foreign matters are added to a disk and decreasing the needle pressure when the disk has flows. CONSTITUTION:A signal picked up by a needle electrode 21 from a disk is converted into an electric signal by a signal detecting circuit 22 and an FM modulated RF signal is outputted. A discrimination circuit 23 outputs a foreign matter adhering detecting signal due to a deterioration of a level based on the adhesion of the foreign matters (or surface oscillation) and a flaw detecting signal due to the missing of a signal by having flaws or the like. A positive voltage generating circuit 25 of a needle pressure control circuit 24 supplies an adding signal for increasing the addition of the needle pressure by the foreign matter adhering detecting signal to an adder 27 and a zero or negative voltage generating circuit 26 supplies the adding signal for making the addition of the needle pressure zero or decreasing by the flaw detecting signal. By a control signal from an needle up down signal generating circuit 29, a reference needle pressure signal is supplied to the adder 27 from a reference needle pressure impressing circuit 30, an adding signal is supplied to a driving control circuit 31 and a needle pressure drive current is supplied to a needle pressure coil 33c.
Patent JP-H09282568-A (JP)
Title: Fire extinguisher fitting device with alarm
Inventor: MIYATA JUN
IPC: G08B13/14
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguisher fitting device with alarm with which an alarm is sounded by operating a switch fitted in contact with a fire extinguisher when the fire extinguisher is attempted to be moved from the installed place or falls down. SOLUTION: When the fire extinguisher is attempted to be moved, a button 5 of a switch 4 fitted in contact with a main body 1 of the fire extinguisher is changed like a main body 2 of the fire extinguisher, the button of the switch 4 is turned to the position of a button 6, and the switch 4 is turned on. Thus, a current flows to an alarm 3 and alarm tones can be sounded.
Patent JP-S6019199-A (JP)
Inventor: IIZUKA YUTAKA
IPC: G10L15/10
Filed: 1983-07-13
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-H04228455-A (JP)
Title: Mineral fiber decomposable by physiological medium and heat-insulating, noise-shielding article containing same
Inventor: SHIRUBUII TEROAN
IPC: C03C3/062
Filed: 1991-05-30
Abstract: PURPOSE: To provide mineral fiber compositions which are decomposable when contacting a physiological medium while containing SiO 2 , Al 2 O 5 , CaO, MgO, P 2 O 5 , and Fe 2 O 3  (all iron amount represented in this form) so that the total amount of CaO, MgO, and F 2 O 3  is larger than 25% and the amount of oxides Na 2 O and K 2 O is less than 7%.  
     CONSTITUTION: Mineral fiber comprises 37-58 wt.% SiO 2 , 4-14 wt.% Al 2 O 2 , 7-40 wt.% CaO, 4-16 wt.% MgO, 1-10 wt.% P 2 O 5 , and 0-15 wt.% Fe 2 O 3 . This mineral fiber is usable for a heat or sound insulating article for a building instead of conventional mineral cotton. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07330078-A (JP)
Title: Liquid storage tank
Inventor: MATSUHISA NOBUO
IPC: B65D88/38
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a liquid storage tank capable of reducing a manhour of a welding operation for connecting an air vent groove and an air vent pipe and enhancing a working efficiency of a welding operation. CONSTITUTION:A roof 11 of a main tank 1 is formed into a rectangular planar shape. By folding the roof 11, a first roof 22 and a second roof 23 are inclinedly formed as the roof 11. A through hole 19a is provided in a boundary part between the first roof 22 and the second roof 23 in an air vent groove. A plurality of connecting pipes 25 each projected toward the through hole 19a are provided in an air vent pipe 24. By welding each of the connecting pipes 25 to the through hole 19a corresponding thereto, the air vent grooves are connected to the air vent pipe 24. Namely, only by welding the through holes 19a to the connecting pipes 25, the air vent grooves of the first and second roofs 22, 23 can be connected to the air vent pipe 24.
Patent JP-2000319615-A (JP)
Title: Dispersion of hot-melt adhesive powder, thermal adhesive sheet, interior material, thermoformable fiber sheet and carpet
Inventor: OGAWA MASANORI
IPC: C09J7/02
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion in which a hot-melt adhesive powder is difficult to be precipitated by dispersing a hot-melt adhesive powder in water, adding and mixing a slightly crosslinked polyacrylic acid thereto, and then neutralizing the dispersion with addition of an alkali and provide a manufactured article of a uniform quality using the dispersion. SOLUTION: A slightly crosslinked polyacrylic acid can be produced by precipitation polymerization process. As a solvent is used a solvent in which an acrylic acid is dissolved but a polyacrylic acid is not dissolved, namely, an organic solvent such as a benzene or the like. In the solvent, an acrylic acid, a crosslinking agent and a polymerization initiator are mixed and polymerized to precipitate a slightly crosslinked polyacrylic acid in the form of powders. The polyacrylic acid precipitated is dried to form a powder thereof. A hot-melt adhesive powder is usually dispersed in water in an amount of 1-60 wt.% and a slightly crosslinked polyacrylic acid is added to water so that a viscosity of the hot-melt adhesive dispersion finally attains 50-2,000 cps/ 25 deg.C.
Patent JP-H02305590-A (JP)
Title: Neck hairline clipper
Inventor: TOTTORI FUSAO
IPC: B26B19/06
Filed: 1989-05-22
Abstract: PURPOSE:To easily cut hairline at the back of the neck in an amateur's skill by forming a welded cut part composed of fixed and movable blades in such a way that in each cut part, both sides thereof are gradually inclined to be thinned, as nearing to the ends thereof, at a predetermined angle on the basis of the thickness of the fixed blade at the center. CONSTITUTION:The sliding contact hair cut part 4 composed of fixed blades 1 and movable blades 2 in a clipper 3 is constituted so that both sides of the cutting part 1' of the fixed blade are gradually thinned as nearing to the ends thereof on the basis of the thickness (t') of the cutting part in the central fixed blade. The neck hairline is cut with changeable blade having a suitable angle of theta in compliance with the way of hairdressing. The right or left sides of the change blade is put on the head back behind the ear, in case of cutting the hairline at the neck on the right or left side, respectively, and therefore it is possible to easily perform the cutting to the dimension of the change blade in a preferable style.
Patent JP-2000316835-A (JP)
Title: Image processing method and device and radiographic apparatus
Inventor: ICHINOSE TAKAHISA
IPC: A61B6/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and device for obtaining images of proper quality at any time whether or not images involve movements, and a radiographic apparatus provided with the image processing device. SOLUTION: When an image taken by transmitting radiation through the subject of radiography is to be processed with a recursive filter, several kinds of look-up tables 222, 224, 226 are provided and are switched from one to another 232 and used according to the moving speed of the subject of radiography relative to radiation.
Patent JP-H05299955-A (JP)
Title: Automatic gain control circuit
Inventor: YAMAZAKI TOYOE
IPC: H03G3/30
Filed: 1992-04-21
Abstract: PURPOSE:To implement temperature compensation without giving fluctuation to a loop gain of the automatic gain control circuit and to avoid the limit of a temperature compensation element to a diode. CONSTITUTION:The control circuit consists of an attenuator 1 attenuating an input signal, an amplifier 2 amplifying the input signal, a detector 3 detecting an output of the amplifier, a detection amplifier section 4 amplifying the detector output, a temperature compensation voltage generating circuit section 5 generating a reference voltage and a temperature compensation voltage and an integration section 6 adding the amplified detector output, the reference voltage and the temperature compensation voltage and integrating the sum, and the attenuation of the attenuator 1 is controlled by an output of the integration section 6. Thus, the temperature compensation is independently set of the loop characteristic and a thermister or an IC other than a diode is adopted for the temperature compensation element.
Patent JP-H02306368-A (JP)
Title: Ticket reserving and issuing terminal equipment
Inventor: SUDO YOSHIKI
IPC: G06F17/40
Filed: 1989-05-22
Abstract: PURPOSE:To facilitate reserving operation by separating terminal equipment provided with a keyboard from a terminal control device, and making it of a portable type. CONSTITUTION:In the case to execute reservation accepting work at a place distant from the terminal control device 1, reservation data inputted from the keyboard 15 of the portable terminal equipment 12 is transmitted to the terminal control device 1 by a light signal. The terminal control device 1 executes ordering by sending the received reservation data to a host system through a communication line 6, and an object which could be reserved by a reserving order is issued by a ticket issuing printer 11. Accordingly, at the same that the reserving order from a customer is accepted, operation for reservation becomes possible, and ticket reservation and issuance from the terminal control device to the host system can be instructed. Thus, the reservation accepting work can be lightened.
Patent JP-H0422836-A (JP)
Title: Faulty point measuring method by pulse echo
Inventor: ASAKAWA KENICHI
IPC: G01M11/00
Filed: 1990-05-18
Abstract: PURPOSE:To determine a faulty position by calculating the reciprocating time of a pulse by measuring a pulse echo before and after the occurrence of a fault, and comparing data. CONSTITUTION:An optical submarine cable system is comprised of two kinds of optical submarine cables 401a, 401b provided with a feed line 403, and it is assumed that the feed line 403 is grounded to the sea at the faulty point 402. In such a case, the pulse echo is measured in advance before the fault occurs and measured data is held with an external memory device 409g, and pulse propagation speed is read in an internal memory device 409b as reference data before measuring the pulse echo. An oscillator 405 outputs a pulse string to the cable 401a via an impedance bridge 404, and a reflected pulse from the faulty point 402 is amplified 406 via the bridge 404, and is A/D-converted 407, and is read in the device 409b via an interface 409e. An arithmetic and control unit 409a calculates the measured data before and after the occurrence of the fault, and finds the reciprocating time of the pulse, and calculates the faulty position.
Patent JP-S5554411-A (JP)
Title: Level meter for molten metal in continuous casting mold
Inventor: SANO KAZUO
IPC: G01F23/26
Filed: 1978-10-17
Abstract: PURPOSE: To obtain a molten-metal level meter with high measurement precision by connecting an AGC circuit, which can be disconnected, to the output of the molten- metal level meter and then by compensating a measurement error by adjusting the output of the meter to a constant value by the AGC circuit while a mold is employed.  
     CONSTITUTION: Vortex molten-metal level meter 4 consists of oscillator 11, feedback amplifier 12, detector 13, dummy coil Zd, and variable resistance Rc, and comparator 14, reference voltage generator 15, servo-amplifier 16, servomotor 17 and push-button switch S are provided. An AGC circuit (automatic gain circuit) consists of Rv, 14, 15, 16, and 17. The amplification factor of vortex molten-metal level meter 4 is so previously adjusted that the output of detector 13 will nearly be equal to output voltage Vr of reference voltage generator 15. As a result, an influence of variation in distance between a mold flank and vortex sensor 3 is eliminated to realize the accurate measurement of a molten-metal level. 
     COPYRIGHT: (C)1980,JPO&Japio