baber/WOPTO huggingface dataset:
Patent JP-S5362455-A (JP)
Title: Sealing method
Inventor: MORIGUCHI HIROSHI
IPC: H01J29/86
Filed: 1976-11-16
Abstract: PURPOSE: To seal two materials by obtaining a comparatively flat mixture coating layer, thru coating of low melting point glass mixture on the surface from lower side after turning down the sealed edge, inversion within a given time, and turning up of the sealed edge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0664367-A (JP)
Title: Mark sheet
Inventor: KOJIMA KIYONOBU
IPC: B42D15/00
Filed: 1991-05-14
Abstract: PURPOSE:To detect the direction of entry contents, approximate size, feeding direction and the like by a method wherein detecting patterns, by which at least the direction of a mark sheet is indicated, are formed in three or more corners of the mark sheet having area, in which marks are written. CONSTITUTION:In a mark sheet 30, mark entry windows 31, in which check mark, solid mark or the like is written, for selective items 32 such as year number or the like and for recognition codes 33 corresponding to the selective items 32 are respectively printed. In this case, at positions in three or more corners or concretely in four corners of the mark sheet 30, detecting patterns 40, each of which indicates the direction of the mark sheet 30 such as the entry direction of the selective item 32, are printed. The detecting pattern 40 is made of the arrangement pattern of, for example, square dots. By the detecting pattern, the direction of entry contents in the mark sheet 30 is detected and, at the same time, the approximate size, feeding direction and the like of the mark sheet 30 are detected.
Patent JP-S61295564-A (JP)
Title: Photoconductive member
Inventor: MIKI AKIRA
IPC: G03G5/082
Filed: 1985-06-25
Abstract: PURPOSE:To obtain a photoconductive member having excellent electrostatic chargeability, low residual potential, high sensitivity over a wide wavelength region, good adhesiveness to a substrate and excellent environment resistance by using microcrystalline silicon in at least part of the photoconductive member. CONSTITUTION:This photoconductive member has a conductive base 21, a barrier layer 2 and a photoconductive layer 23. The barrier layer 22 is formed of the amorphous silicon contg. the element belonging to the group III or V of the periodic table and part of the photoconductive layer 23 is formed of the microcrystalline silicon contg. the element belonging to the group III or V of the periodic table. The proper region on the conductive base of the barrier layer 22 and/or the proper region on the surface side of the photoconductive layer contains at least one kind of the element selected from carbon, oxygen and nitrogen. The element concn. changes from the boundary between the barrier layer and the conductive base and/or the surface of the photoconductive layer toward the inside. The photoconductive member which has high resistance and excellent electrostatic charge characteristic, has the high photosensitive characteristic in visible light and near IR region, permits easy production and has high practicability is thus obtd.
Patent JP-S63302698-A (JP)
Title: Noise detecting microphone circuit
Inventor: MURATA YUKIO
IPC: H04R3/00
Filed: 1987-06-03
Abstract: PURPOSE:To obtain an output responding to only to a sound generated from the space of the intersection of directional axes by disposing two microphones having adirectivity at an equal distance from to a sound source. CONSTITUTION:When there is the sound source at the intersection 3 of the directional axes, the respective outputs of the microphones 1 and 2 are inputted to a differential amplifier 6 via amplifiers 4 and 5 and the output thereof goes to zero. Accordingly, the amplified output of the microphone 1 is directly outputted via a switch circuit 7. Then, when the sound source is present at a position 9, the outputs of the respective microphones are not the same in phase, a value except the zero is inputted to the terminal 7b of the circuit 7 and a time constant is provided in a terminal 7a, thereby, the circuit 7 is closed and an input signal to the terminal 7a is not outputted from a terminal 7c. Therefore, the sound source at the position 9 is not outputted. Similarly, the sound source of a position 10 is not outputted.
Patent JP-S5663649-A (JP)
Title: Parallel multiplication apparatus
Inventor: YANO MASAAKI
IPC: G06F7/52
Filed: 1979-10-26
Abstract: PURPOSE: To obtain a high speed parallel multiplication apparatus having extensibility, by indicating by means of a control signal whether processing of the lowest rank bit of the partial product is required or not required, in the parallel multiplication apparatus consisting of partial product generating circuit and a partial product adding circuit.  
     CONSTITUTION: A multiplicand input 51 and a multiplier input 52 are input to the partial product generating circuit 54, the partial product generated in this circuit is added by the partial product adding circuit 55, and a sum output 56 and a carry output 57, consisting of plural bits are generated. In this case, when a control input 53 is logic "0", processing of the lowest rank bit of the partial product is not executed, and the partial product of all the multiplicand inputs 51 and the multiplier inputs 52 is generated in the circuit 54. When the control input 53 is logic "1", it is required to execute processing of the lowest rank bit of the partial product, and the circuit 55 executes processing for adding "1" for correction to the position of the lowest rank bit, in case two's complement has been generated by the circuit 54. When the sum output 56 and the carry output 57 are input to the adder of the orecasting carry system, the high speed and final product can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H033657-A (JP)
Title: Power circuit
Inventor: TAKETSU SHINJI
IPC: H02M3/00
Filed: 1989-05-30
Abstract: PURPOSE:To enable supplying power including no radio noise to a power line by inserting and connecting a coil between a switching means and the input terminal of a regulated power supply integrated circuit. CONSTITUTION:As a rule, when the inductance component of impedance is increased, the rise of the input terminal voltage of a first stabilized power supply integrated circuit 11 can be made gentler so that the effect of deterring oscillation grows larger. That is, when the inductance component of impedance in a power line is increased by a coil 16 with one end connected with the input terminal 11a of the first stabilized power supply integrated circuit 11, vibration can be attenuated sufficiently. As a result, it is possible to deter the oscillation of the input terminal voltage of the first stabilized power supply integrated circuit 11 accompanying the interruption of power supply by a switching means 14. Thus, a satisfactory power supply including no radio noise can be supplied to the power route behind a power-smoothing circuit 15.
Patent JP-S62295937-A (JP)
Title: Flame-retardant composition
Inventor: KANEMITSUYA KAZUHIKO
IPC: C09K21/14
Filed: 1986-06-13
Abstract: PURPOSE:To obtain an electrical insulating compsn. which is flame-retardant and has excellent mechanical strengths and electrical characteristics at elevated temp., by blending a specified copolymer composed of ethylene and an alpha-olefin with magnesium hydroxide. CONSTITUTION:This flame-retardant compsn. is obtd. by blending 100pts.wt. ethylene/4-8C alpha-olefin copolymer having a density of 0.85-0.89 and a melt index of 1-10 with 50-200pts.wt. magnesium hydroxide. Commercially available magnesium hydroxide can be used and one having an average particle size of not larger than 5mum, particularly not larger than 2mum, is preferred.
Patent JP-S5564699-A (JP)
Title: Semiconductor integrated-circuit memory
Inventor: MAYUMI KAZUAKI
IPC: G11C29/12
Filed: 1978-11-09
Abstract: PURPOSE: To make it possible to self-diagnose write and read pattern tests by forming a logic circuit unit for RAM logic operation tests on the same semiconductor chip.  
     CONSTITUTION: On the same semiconductor chip RAM part 3 and logic circuit units such a test logic part 7, multiplexers 2 and 6, etc., used for logic operation tests of RAM part 3 are formed when test assignement signal (d) of level L is inputted to test terminal 8, logic part 7, for example, is driven and clock signal (e) inputted from terminal 9 operates logic part 7 to generate word patterns for read and write tests of RAM, thereby executing pattern tests of memory part 3 via output signals (a) and (c). When dissidence is detected between write and read patterns, test result signal (f) of a chip defect can be obtained via terminal 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10329419-A (JP)
Title: Tape-like optical information recording medium
Inventor: INAGAKI YOSHIO
IPC: G11B7/24009
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To improve a C/N ratio of a tape-like optical information recording medium. SOLUTION: This information recording medium comprises at least. one information recordable or reproduceable recording layer by using a laser beam on a tape-like support and containing compound represented by a formula and polymer compound as binder, where R<1> , R<2> each indicates alkyl group, at least one of R<1> and R<2> indicates 8-18C alkyl group, R3 to R6 each indicates 1-4C lower alkyl group, Z<1> , Z<2> each indicates atomic group for forming an aromatic ring, L indicates a linkage group for forming cyanine dye, and X indicates anion.
Patent JP-S6030569-A (JP)
Title: Production of cylinder head
Inventor: HOUJIYOU NOBUYOSHI
IPC: B22D27/04
Filed: 1983-07-29
Abstract: PURPOSE:To extend the life of a cylinder head in casting said cylinder head by cooling quickly the molten metal in contact with the surfaces between the adjacent holes of the surface to be exposed to fire at a specific cooling rate to decrease the porosity and crystal grain size thereof thereby improving the refractoriness in said parts. CONSTITUTION:The surface of the molding sand between the intake and exhaust holes 3, 4 of the surface 2 of a cylinder head 1 to be exposed to fire and between the holes 5 of the auxiliary combustion mouthpieces of a diesel engine is cooled by oil-circulating coolers 11-14 to cool quickly the molten metal in contact therewith at a cooling rate of about >=1 deg.C. The casting structure in the quickly cooled part is decreased in the porosity and crystal grain size, by which the heat resistance is improved and thermal cracking is prevented. The life of the cylinder head is thus extended.
Patent JP-S5662989-A (JP)
Title: Method for electrodeposition of lead dioxide onto anode plate surface incorporated in electrolytic bath
Inventor: YANAGASE KENJIROU
IPC: C25D11/02
Filed: 1979-10-26
Abstract: PURPOSE: To electrodeposit the lead dioxide onto the surface of the anode plate, by filling the PbO 2  plating liquid in the electrolytic bath incorporating the anode and by flowing the DC of the same system as the electrolysis.  
     CONSTITUTION: The PbO 2  plating liquid is flowed and filled in the practical electrolysis bath for industrial electrolysis where all previous adjustment and equipment  required for electrolysis including electrodes are completed. The liquid containing  1W3wt% lead nitrate and 5wt% nitric acid approximately is used as the PbO 2   plating liquid. Next, though the DC of the same system as electrolysis is flowed,  electricity is not supplied after filling but is supplied while filling. After completion  of plating of the anode, the plating liquid is exhausted and the anode is washed  with water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5928466-A (JP)
Inventor: USHIGOME SUSUMU
IPC: A24F13/06
Filed: 1982-08-09
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-H04364881-A (JP)
Title: Traveling simulated-sound generator
Inventor: OKAMOTO NOBUHISA
IPC: A63F13/54
Filed: 1991-06-11
Abstract: PURPOSE:To prevent the generation of noise caused by the discontinuity of a waveform at the time of changing traveler data in a traveling simulated-sound generator. CONSTITUTION:The output of traveler data read from each of a pair of samplers 42A, 42B according to a traveling state is subjected to the attenuation control by first and second power control circuits 44A, 44B. This attenuation control is conducted by any combination of an attenuator 2 for rising of the first power control circuit 44A and attenuator 1 for failing of the second power control circuit 44B or attenuator 1 for falling of the first power control circuit 44A and attenuator 2 for rising of the second power control circuit 44B placed in operating state by switching of attenuators synchronized with reading of traveler data. Even if new traveling data are read by an acoustic computer 14 so that traveler data are changed, the composite waveform of traveling data outputted from respective power control circuits 44A, 44B becomes a continuous waveform.
Patent JP-S62296741-A (JP)
Title: Motor
Inventor: IGARASHI HISAO
IPC: H02K11/00
Filed: 1986-06-17
Abstract: PURPOSE:To improve reliability and facilitate assembly by a method wherein a plastic magnet is used in a ring-shaped magnet to be installed on a shaft. CONSTITUTION:A motor comprises a stator 2 enclosed within a frame 1, and a rotor 3 at the inner diameter side rotated by a shaft 4. The shaft 4 is supported at both ends by bearings 5, 6, and knurling 7 is formed at a fitting portion to a core of the rotor 3. The knurling 7 is extended to one end portion of the rotor 3, and a plastic magnet 9 as ring-shaped magnet is installed to this portion 8. The magnet 9 is provided with a slit 10 formed in the axial direction, and press fitted to the shaft 4. A Hall element 12 is installed in opposite position to the magnet 9 through a plate 11, and detects rotation of the magnet 9. In this constitution, the magnet 9 is closely contacted with the outer circumference of the shaft 4 by its own elasticity, and does not move.
Patent JP-H10316431-A (JP)
Title: Lithium-nickel complex oxide and its production, and active substance of cathod for lithium secondary battery
Inventor: MATSUBARA YUKIO
IPC: H01M10/05
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity complex oxide in which each component completely forms a solid solution with LiNiO2 and the cycle characteristics in discharge and charge are improved by adding a lithium compound to a basic metal salt synthesized in the presence of non-oxidizing atmosphere and/or a reducing agent in a water medium, spray-drying or freeze-drying the mixture and baking the mixture under an oxidation atmosphere. SOLUTION: This complex oxide is represented by formula I [M is Al, Fe, Mn or B; 0.01<=(x)<=0.5; (x)=(x1 )+(x2 ); 0.01<=(x1 )<0.5; 0<=(x2 )<0.3; 0.9<=(y)<=1.3]. This method for synthesizing the complex oxide comprises adding a lithium compound corresponding to Li atom molar number shown by (y) to a basic metal salt represented by formula II [M is Al, Fe or Mn; A<n-1> is a n-valent anion; 0.03<Z<0.3; (m) is a positive number] in water medium, adding a boron compound corresponding to atomic number of boron only when boron is included in formula I and subjecting the mixture to spray drying or freeze drying and baking the complex under an oxidizing atmosphere at a temp. of 600-900 deg.C.
Patent JP-H01311892-A (JP)
Title: System of operating rotary machine
Inventor: KUSUNOKI KIYOSHI
IPC: H02P27/16
Filed: 1988-06-08
Abstract: PURPOSE:To suppress the pulsation of a reactive current the side of the input of a cycloconverter by operating a rotary machine at a variable speed while a circulating current flows from the cycloconverter without providing a current limiting reactor. CONSTITUTION:A group rectifiers 13A, 14A, 15A of a cycloconverter 12 are connected to B group rectifiers 13B, 14B, 15B through the double master windings 13C, 14C, 15C of a rotary electric machine. Thus, if the phases of the output currents of the A group rectifiers from those of the B group are suitably displaced, the fact that the A group rectifiers and the B group rectifiers simultaneously generate a '0' current zone can be eliminated. Since a circulating current can flow between the A group rectifiers and the B group rectifiers, the quantity of the circulating current is suitably controlled to suppress the pulsation of a reactive current at the side of the input of the cycloconverter 12 can be suppressed to a small value.
Patent JP-S63303068-A (JP)
Title: Substrate heating device
Inventor: YANAGIHARA KAZUO
IPC: C23C14/50
Filed: 1987-06-03
Abstract: PURPOSE:To heat a substrate to a high temp. without troubles and to uniformize the substrate temp. by providing the heater of a heating device for the substrate subjected to film formation by a PVD method fixedly to the substrate without contact therewith and providing heat reflecting plates to the rear of the heater. CONSTITUTION:A rotatable substrate holder 4 and a means 5 for rotational driving of said holder as well as the heater 6 are disposed behind an anode plate 2 which is provided to face a target in a vacuum chamber and has a window 21. The heater 6 of this device is disposed apart from the substrate holder 4 to heat the substrate 1 by radiant heat. The heating is uniformly executed by fixing the heater 6 and moving the holder 4, by which the unequal temp. of the substrate 1 is substantially eliminated. Further, >=1 sheets of the heat reflecting plates 7 are provided behind the heater 6 and the radiation behind the heater 6 is reflected by these plates to decrease the degree at which the heat diffuses over the entire part of the PVD device, by which the substrate 1 is heated to a high temp.
Patent JP-S5364249-A (JP)
Title: Method of coating
Inventor: KONNO RIYOUZOU
IPC: B05D1/28
Filed: 1976-11-22
Abstract: PURPOSE: To carry out coating free from flaws such as pin-holes, etc. with a coating of high viscosity on the surface to be coated, by multi-stage coating by use of plural distribution rollers and a plurality of coating rollers directly or indirectly contacted thereon at circumferential parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62295910-A (JP)
Title: Production of ethylene/alpha-olefin copolymer
Inventor: AKEMA HIROSHI
IPC: C08F4/68
Filed: 1986-06-16
Abstract: PURPOSE:To obtain the title copolymer excellent in extrudability and properties of a vulcanizate, by copolymerizing ethylene with an alpha-olefin and optionally a nonconjugated polyene compound is in the presence of a catalyst comprising three specified compounds. CONSTITUTION:Ethylene is copolymerized with 10-60wt% 3-12C alpha-olefin (e.g., propylene) and optionally nonconjugated polyene compound (e.g., dicyclopentadiene) at -20-120 deg.C and a pressure of 0-50kg/cm<2>.G for 5-300min in the presence of a catalyst comprising 0.01-50mmol, per mol of a reaction medium, of an organic solvent-soluble vanadium compound (a) (e.g., vanadium oxychloride), 1-100mol, per mol of compound (a), of an alkylaluminum compound of formula I (wherein R' is a 1-12C alkyl, X is a halogen and 3>=n>0), e.g., ethylaluminum sesquioxide, and 0.03-2.0mol, per mol of component (a), of a silicon compound of formula II (wherein OR is an aliphatic sec alcohol residue, Y is X or a hydrocarbon group and 4>=j>0).
Patent JP-S5839651-A (JP)
Title: Novel diaminomonocarboxylic acid and surface active agent containing the same as active ingredient
Inventor: HIWATARI OSAMU
IPC: C07C233/47
Filed: 1981-09-04
Abstract: NEW MATERIAL:A compound of formulaIor II (R<1>CO is 8-22C aliphatic acyl; R<2>-R<4> are lower alkyl which may be substituted, aralkyl which may be substituted; R<5> is -O , OH, NH2; X  is halogen anion, inorganic acid anion; n is 2-4). EXAMPLE:N ,N ,N -Trimethyl-N -lauroyllysine. USE:Surface active agent: it has a large solubility in water and shows high antistatic performance. PREPARATION:A compound of formula III, its lower alkyl ester or amide is made to react with an alkyl halide such as methyl chloride or methyl iodide or an aralkyl halide such as benzyl chloride to effect quaternization, thus giving the objective compound of formulaI.
Patent JP-H08331988-A (JP)
Title: Apparatus for supplying water to flower vase
Inventor: MUTO MASARU
IPC: A01G27/00
Filed: 1995-06-06
Abstract: PURPOSE: To provide an apparatus for supplying water to a flower vase capable of always keeping the water in the flower vase at a constant amount. CONSTITUTION: This apparatus for supplying water to a flower vase is obtained by passing a communication pipe (1) having a water discharging opening (11) formed at the lower end and an air hole (12) formed at the top through a base (21) of a water tank (2), installing the communication pipe (1) therein, making the top of a water conducting tube (4) communicate and connect to the base (21) thereof, further making the lower end thereof communicate and connect to the middle of the communication pipe (1), further providing a water stop valve (5) in the middle of the water conducting pipe (4), installing a supporting tool capable of supporting the water tank (2) in a state of the lower end of the communication pipe (1) inserted into the flower vase and enabling the freely detachable installation of the supporting tool in a stand for holding the flower vase.
Patent JP-2000327166-A (JP)
Title: Printing device and printing method
Inventor: NAKAMURA KOICHI
IPC: B41J11/42
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To restrain heat generation in stopping of a stepping motor. SOLUTION: A CPU 2 controls respective parts according to a control program stored in a storage device 1. When printing on a sheet 8 is started, a current switching circuit 3 supplies a current required to rotate a motor 5 to a motor driving circuit 4 under the control of the CPU 2, and the motor driving circuit 4 four-phase-drives and rotates the motor 5 by the current from the current switching circuit 4. When stopping printing on the sheet 8, under the control of the CPU 2, the current switching circuit 3 supplies a fine current required to stop the motor 5 to the motor driving circuit 4, and the motor driving circuit 4 supplies the fine current from the current switching circuit 3 to a specified phase of the motor 5, fixes phase excitation, and stops the motor.
Patent JP-H09323719-A (JP)
Title: Remover for umbrella bag
Inventor: YAZAWA TOSHIO
IPC: B65B69/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To remove a bag from an umbrella received in the bag for reliable collection by making a plurality of engaging plates having elasticity protrude from an outer periphery of a rotating shaft mounted in parallel to a lid and by providing a unidirectional clutch on each rotating shaft. SOLUTION: When an umbrella is inserted into an umbrella insertion hole 7, the umbrella 2 is inserted between engaging plates 9 oppositely placed at a distance, an outer face of a bag 3 covering the umbrella 2 is brought into contact with the engaging plates 9, and also the engaging plates 9 are pushed to open against its elasticity for smooth insertion. When the umbrella 2 is pulled out after it is inserted by a predetermined length, rotation of a rotation shaft 8 in a direction for drawing out the umbrella 2 is strained by a unidirectional clutch, so that only the umbrella 2 in the bag 3 is drawn out, resulting in the bag 3 removed from the umbrella 2. When the umbrella 2 is drawn out and support to the bag 3 from inside disappears, little contact remains between the bag 3 and the respective engaging plates 9.  As a result, the bag 3 drops into a collection container 4 due to its own weight and is collected.