baber/WOPTO huggingface dataset:
Patent JP-H08117793-A (JP)
Title: Monitoring method of nitration reaction and denitrification reaction state in circulating nitration/ denitrification method
Inventor: KONISHI TAKAHIRO
IPC: C02F3/12
Filed: 1994-10-25
Abstract: PURPOSE: To monitor the state of nitration and denitrification reactions. CONSTITUTION: A tank 13 is provided between denitrification tanks 1a, 1b and nitration tanks 2a to 2e for the combined use. A flow meter 15 is provided on the denitrification tank 1a. An Rr meter 16 is installed on the nitration tank 2a. The Nit-Rr value 17 obtained by calculation based on the inflow volume of untreated water measured by the flow meter 15 and a value measured by the Rr meter 16, and the DO value and the water quality analytical value measured by the DO meter 18 installed on the nitration tank 2a are input in a nitration reaction control system 19. A DO control 20 and an SRT control 21 are performed based on a value which is output from the control system 19.  In a circulation volume control part 22, a value measured by the DO meter 23, a value measured by the flow meter 15, a value measured by the DO meter 24 on the dissolved oxygen of the nitration tank 2e, and a value measured by a flow meter 25 on the circulation flow of a nitration liquid in the tank 2e are input. A circulating volume control part 22 controls each measurement value to control a pump 6 for circulating the nitration liquid.
Patent JP-H01152606-A (JP)
Title: Toroidal coil
Inventor: KISHIMOTO ICHIRO
IPC: H01F17/06
Filed: 1987-10-14
Abstract: PURPOSE:To enable winding to be achieved without hitting against a protruded part by providing several protruded parts at the upper and lower edges of the outer periphery surface and by making the width in the axial direction wider than that of the rubber roller. CONSTITUTION:Several protruded parts 6a and 6b are provided at an upper edge 3a and lower edge 3b of an outer periphery surface 3 of an insulation core cover 2, a toroidal core 12 is inserted into an inner surface 7 of the insulation core cover 2, a disk-form cover 10 is blocked by an insertion hole 13, a rubber roller 14 of the toroidal winding machine is installed between the protruded part 6a at the upper edge and the protruded part 6b at the lower edge, a line-storing ring 16 is inserted and is rotated, and toroidal winding is performed. It allows winding to be performed without stopping the operation of a toroidal winding machine.
Patent JP-H10105381-A (JP)
Title: Multiplication method
Inventor: TANIGUCHI TAKASHI
IPC: G06F7/52
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To perform multiplication at a high speed by adding terms respectively provided with a specified value for generating the logic inversion of a logical product, adding a computed correction term and generating a partial product. SOLUTION: A full adder FA is provided, the terms of the final partial product are added, the addition of the partial product is performed by carry preservation and the addition of the final two partial products is constituted of a ripple type adder. That is, in partial product generation, the logic inversion of the logical product is generated in the case that only one of the multiplicand and multiplier of input data is a code digit, the logical product is generated in the case that the multiplicand and multiplier of the input data are combinations other than that, the terms respectively provided with the value of -1 are added to the digit for generating the logic inversion of the logical product, the computed correction term is added and the partial product is generated. Thus, the absolute minimum partial product terms are obtained and a partial product number is minimized.
Patent JP-2001079582-A (JP)
Title: Water storage/treatment equipment and method for uniformizing inflow of water in the same
Inventor: TSUJIMURA MINORU
IPC: C02F1/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a water storage/treatment equipment capable of allowing water to be treated to uniformly flow into a water storage vessel such as aeration tank even when any difference in water head due to hydraulic gradient or the like, is caused in the water level of an inflow water passage, and maintaining the aeration treatment capability of the aeration tank at a prescribed efficiency level and also to provide a method for uniformizing the inflow of water in the water storage/treatment equipment. SOLUTION: This equipment 1 is provided with: a inflow passage 3 an aeration tank 2 juxtaposed with the passage 3 and for storing water to be treated which is allowed to flow into the aeration tank 2 through plural inflow ports 4; and movable weirs 7 each of which is placed in the corresponding one of the inflow ports 4 and fitted with floats 10 and used for controlling the flow rate of the inflow water; wherein each of the movable weirs 7 is provided with a uniform inflow weir 6 having such a structure that the floats 10 are positioned on the side of the corresponding one of the inflow passages 3 so as to keep the depth of overflow water constant correspondingly to the water level of the inflow passage 3.
Patent JP-H0682425-A (JP)
Title: Flaw detection method and its device
Inventor: ISHIHARA MICHIAKI
IPC: G01N27/83
Filed: 1992-09-01
Abstract: PURPOSE:To provide a flaw detection method and its device which extracts a defective signal by improving its S/N so as to improve detectability of a defective signal. CONSTITUTION:Rectilinearly polarized light is radiated from one end to the other end of a steel plate H in the width direction thereof continuously via a light scanner 4. When a duration while the light scanner 4 scans the steel plate H from one end to the other end thereof is defined as one cycle, the n-th cycle scanning, the n+1-th cycle scanning, ... are carried out respectively. The light, which is converged in other at each cycle by a light guiding pole 2, is converted into an electric signal and is inputted to a differential amplifier 8 in sequence to turn into a detection signal. The assigned signal among these signals is inputted to a signal memory section 7, and is stored and held during the predetermined period to turn into a reference signal. In the differential amplifier 8, a difference between the reference signal and the detection signal is found.
Patent JP-H0966896-A (JP)
Title: Safe airship
Inventor: KUBO TSUNESUKE
IPC: B64C39/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To enable small wind speed flight, improve operation and ensure safety. SOLUTION: An airship has two baloons of hard type, and flight is performed according to the meteorological conditions by the combination of a fan 5 for an engine special for forward movement provided on the front of an airframe, a large rotor R-2 provided on the upper part of the center core of the airframe, and an interlocking directional fan 11 provided on the tail so as to ensure safety. Thus, the safe airship is provided.
Patent JP-H06111074-A (JP)
Title: Automatic character reader
Inventor: TATENO JUNICHI
IPC: G06K9/68
Filed: 1992-09-29
Abstract: PURPOSE:To always accurately perform the automatic recognition of a character even when the image quality of an image image-picking up a target character is lowered, or a print state is changed. CONSTITUTION:A recognition target character is image-picked up by an image pickup device 10, and it is stored in an image data storage part 12A, and also, the feature quantity of the character is extracted by a feature extraction part 12B, and the recognition of the character is performed at a character recognizing part 18A based on the feature quantity. A recognition result is collated with tracking information inputted from a tracking information managing part 16A at a recognition result collating part 18C. When an error exists in a collation result, correct information is inputted to a recognition logic correction part 18D by using an operator control panel 20, and the correction of logic of a recognition logic part 18B is performed.
Patent JP-H1178629-A (JP)
Title: Seat of vehicle
Inventor: YOSHIDA NORIYOSHI
IPC: B60N2/22
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat which permits simple mounting of a return spring on a reclining device provided on each side, allows simple angle restriction in fore-and-aft tilting of a seat back, and ensures smooth operation of the return spring or a lock spring. SOLUTION: A base 11 and a rotary arm 12 are formed circularly, and a ring 33 is attached to the peripheral edge of the base 11. The peripheral edge of the rotary arm 12 is covered with the ring 33, and one end 45a of a return spring 45 is locked to a hooked part 34 for mounting formed at the ring 33. The other end 45b of the return spring 45 is locked to a hook bracket 47 on the side with seat back frame BF. The hooked part 34 should be located at the rotating angle restricting parts 34a and 34b of the seat back.
Patent JP-H10106153-A (JP)
Title: Digital video disk device
Inventor: IKEDA KENICHI
IPC: H04N5/92
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To make possible the recording of moving images of plural systems with a single device by successively recording the plural digital moving images to a video disk from plural storage means. SOLUTION: After the digital moving images of two systems are stored in buffer memories A16, B20 having the capacity adequate for recording to the digital video disk 21, they are read out at an adequate capacity unit in the manner of changing over either one of the memories A16, B20 by a switching device 24. This moving image is modulated by a modem 17 and recorded on the disk 21 by a head 18. Also during compressed moving images are recorded to the disk 21 from the memories A16, B20, the moving images inputted from the digital moving image input devices A15, B19 are recorded on the memories A16, B20. The moving images are continuously inputted to the memories A16, B20 accordingly.  However, the moving images are recorded to the disk 21 by intermittently reading out the moving images from two buffer memories A16, B20 in the manner of changing over the switching device 24 by the adequate capacity unit.
Patent JP-H04137907-A (JP)
Title: Smoothing filter
Inventor: KATO MASARU
IPC: H03M3/04
Filed: 1990-09-28
Abstract: PURPOSE:To enhance the accuracy and the stability by adding outputs of a D/A converter receiving a digital data of a deviated time series respectively and realizing oversampling by convolution. CONSTITUTION:An FIFO 2 is operated by a sampling clock mfs at a multiple of (m). This is equivalent to the oversampling as a multiple of (m) with respect to a digital waveform output of a DSG 1. Thus, the preceding and succeeding relation of outputs of registers REG#1-REG#n being components of the FIFO 2 forms a time series. Each register output is D/A-converted by a D/A conversion section 3 respectively and a proper coefficient is multiplied with the result. Then outputs from the attenuation section 4 are added by an analog adder 5. Then the sum output is filtered by an LPF 6 to obtain an analog signal waveform output.
Patent JP-H07114883-A (JP)
Title: Crt adjusting device
Inventor: TAKAHASHI SEIICHIRO
IPC: H01J9/44
Filed: 1993-10-18
Abstract: PURPOSE:To attain adjusting landing and linearity without receiving an influence from each other by the same device. CONSTITUTION:A wobbling signal and a linearity measuring signal are repeatedly supplied alternately relating to a CRT2, and also to its neck part 2a, a wobbling coil 100 for controlling an outgoing position of an electron beam is mounted, to here supply the wobbling signal for forcing the outgoing position shifted. Based on a measuring data in each measuring point obtained from a CRT face, landing measuring and linearity measuring are simultaneously performed, and a necessary adjusting signal is created in a CPU 20 and supplied to a DY adjusting device 30, to automatically adjust landing and linearity.
Patent JP-H01103741-A (JP)
Title: Automatic coupling system for analysis program
Inventor: SUGINO KAZUHIRO
IPC: G06F9/06
Filed: 1987-10-16
Abstract: PURPOSE:To easily combine various programs to perform analysis even if an operator has no expert knowledge, by generating required interface programs in accordance with analysis among description information of analysis programs and continuously executing them. CONSTITUTION:A terminal 19 registers and for analysis on register parts 26 and 18 through an input part 22 and displays the execution result through an output par 24 by the operator. In accordance with operator's request from the terminal 19, information which is necessary to execute the analysis program from a disk 18 through the register part 26 in accordance with a purpose is taken out through an information describing part 30 and is executed in an executing part 28. Since an interface automatic generating part 32 is provided which automatically generates procedures, which convert output information of the preceding executed program to input information of the succeeding executed program, in case of continuous analysis of programs, analysis programs in register parts are arbitrarily combined to perform analysis.
Patent JP-H03124364-A (JP)
Title: Plate brick for sliding gate
Inventor: HASEBE NOBUHIRO
IPC: B22D41/28
Filed: 1989-10-04
Abstract: PURPOSE:To prevent air leakage caused by crack of a brick and to improve the quality of a casting product by covering the whole outer circumferential face of dowel part 2 and one side face of a plate body connecting with this with iron shell as air-tight. CONSTITUTION:On the one side face of plate body 1 with the dowel part 2 protruded and the whole circumferential face of dowel part 2, the iron shell 4 is fitted as inserting mortar 5. By this method, even if the crack is developed a little in the dowel part 2 with cooling after using, the air leakage is not developed and trouble of V shaped erosion and dowel leakage caused by the crack of inner face of the molten metal discharging hole 3 are prevented, and many times of the use can be attained.
Patent JP-H09163892-A (JP)
Title: Machine for hanging auricle of scallop
Inventor: FUJIMOTO KOICHI
IPC: A01K61/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To smooth and ensure the threading when threading a yarn through auricles of a scallop and fixing the yarn to a culturing rope so as to prevent slipping off. SOLUTION: This machine for hanging auricles of a scallop is obtained by installing a cutting mechanism 6 for cutting a threaded yarn S obliquely to the longitudinal direction thereof in the machine for hanging the auricles of the scallop designed to thread the yarn through the auricles of the scallop at a prescribed operating position and then fix the yarn to a culturing rope P so as to prevent slipping off.
Patent JP-H04137970-A (JP)
Title: Picture communication equipment
Inventor: FUJII YASUO
IPC: H04N1/393
Filed: 1990-09-28
Abstract: PURPOSE:To reduce picture deterioration due to magnification or the like at transmission and to save the memory capacity by reading a transmission picture in compliance with the mode according to the reception capability of a pre- registered transmission destination. CONSTITUTION:At first a recording paper size corresponding to a transmission destination dial number is obtained from recording paper size information in a memory 2 and when the size of an original is larger than the recording paper size, the original is reduced into the recording paper size when the original is read by a read section 1 and in other cases, the information of the original is stored in a memory 2 as picture information with nonmagnification. When the reduction processing is desired after the transmission and the release of line, the necessity of the processing above is confirmed an when the recording paper size differs, the recording paper size corresponding to a dial number stored in the memory 2 is revised. Thus, missing of picture-information is prevented by reading the picture and storing it into the memory based on the reception capability of the transmission destination equipment registered in advance in this way to utilize the memory efficiently.
Patent JP-S63112716-A (JP)
Title: Spinneret for hollow yarn spinning
Inventor: SAKIHARA AKIO
IPC: D01D4/04
Filed: 1986-10-31
Abstract: PURPOSE:To prevent seizure and flaw at a joint part of a main body of spinneret and a liquid distributing plate, by coating the whole faces of joint part of a spinning solution feed hole and the liquid distribution plate with a nitride, oxide or carbide of a high-melting metal. CONSTITUTION:The whole faces of joint part of a spinning solution feed hole 2 and a liquid distributing plate 5 are coated with a high-melting metal nitride (TiN, etc.), oxide (Al2O3, etc.) or carbide (TaC, etc.) 10. Neither seizure nor flaw occurs on the joint part of the spinning solution feed hole 2 and the liquid distributing plate 5 even if a spinneret 8' for hollow yarn spinning is repeatedly disassembled, washed and assembled.
Patent JP-S63116013-A (JP)
Title: Garbage incinerator
Inventor: KAKIZAWA TOSHIO
IPC: F23G5/00
Filed: 1986-10-31
Abstract: PURPOSE:To surely prevent operation of an incinerator under no load by providing a no-load detecting means which detects the state of no load in an incinerator, and a stopping means which stops emission of high frequency into the incinerator. CONSTITUTION:In a garbage incinerating device, the alternating voltage supplied to an input electric power source terminal 49 is supplied to a magnetron 9 via an electric power source switch 47, and the microwave that is generated is supplied to an incinerator 2 via a waveguide 8, and the garbage in the incinerator is heated and incinerated by high frequency. This high-frequency heating is generated by the stirring of molecules which constitute the insulating matters in the raw garbage, etc., and if there is no matter to be heated, the inside of the incinerator can not reach a high temperature. A low temperature below a set temperature Ts is detected by a temperature sensing circuit 41 through a temperature sensor 25, and reset signal is not outputted from a circuit 41, and a timer counter 43 continues its counting action. When a specified time TM1 has passed, the power source for the operation of the magnetron 9 is stopped by an overflow signal which is outputted from the counter 43.
Patent JP-H08208909-A (JP)
Title: Polypropylene composition
Inventor: TANIZAKI TATSUYA
IPC: C08L23/14
Filed: 1995-10-06
Abstract: PURPOSE: To obtain a composition excellent in flexibility, impact resistance and heat resistance by mixing a polypropylene with a propylene-1-butene or -ethylene elastomer produced by using a specified metallocene compound catalyst. CONSTITUTION: This polypropylene composition comprises 5-95wt.% polypropylene A and 95-5wt.% base polypropylene elastomer B. Component B is an elastomer having a specified molecular structure in which the triad tacticity and stereoregularity of a propylene chain composed of head-to-tail bonds are high, and prepared by copolymerizing 50-95mol% propylene with 5-50mol% 1-butene or ethylene in the presence of a catalyst, e.g. a combination of a metallocene compound represented by the formula (wherein M is a group IVa, Va or VIa transition metal; R<1> and R<2> are each H, halogen, a hydrocarbon group or the like; R<3> is a 3-20C alkyl or an aromatic group; R<4> is H or a 1-20C alkyl; X<1> and X<2> are each H, a halogen, a 1-20C hydrocarbon or the like; and Y is a 1-20C hydrocarbon group or the like especially desirably an alkylsilylene or the like) with an organoaluminumoxy compound.
Patent JP-H02213474-A (JP)
Title: Manufacture of thin molybdenum sulfide film, manufacture of molybdenum sulfide film and self-lubricating layer, electro-optical layer, and catalytically acting layer
Inventor: HARARUTO ZUURU
IPC: C01G39/06
Filed: 1989-10-06
Abstract: PURPOSE: To form an MoS film having an excellent characteristic as the self- lubricating layer, electrochemical layer and chemical catalytic layer on the surface of the insulating substrate and conductive substrate by allowing molybdenum hexacarbonyl to react with H 2 S in plasma.  
     CONSTITUTION: The surface of the substrate consisting of various polymers, plastics, ceramics or metals is previously etched and purified, and then the substrate is put in a reaction vessel. The vessel is evacuated, and then gaseous H 2 S as the reactive gas of a volatile sulfur compd. is introduced into the vessel with gaseous Ar or gaseous H 2  as a carrier gas. A high voltage is impressed on the electrode in the vessel to generate a glow discharge, plasma is produced in the presence of the gaseous H 2 S, the Mo compd. is allowed to react with the H 2 S, and a high-purity MoS 2  film capable of being utilized in various uses is formed on the substrate surface. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1087968-A (JP)
Title: Resin composition and molding product from the same
Inventor: SAITO AKIHIRO
IPC: C08K5/49
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester composition slight in discoloration even in a high-temperature environment and excellent in crack resistance, and a molding product from the composition. SOLUTION: This resin composition contains (A) 100 pts.wt. of a polyester resin, (B) 0.001-2 pts.wt. of a phosphorus-based stabilizer compound, (C) 0.01-20 pts.wt. of titanium oxide and (D) 0.005-50 pts.wt. of an organopolysiloxane-based polymer containing a Si-H bond in the molecule. The resin composition is molded to give the objective molding product.
Patent JP-H06111321-A (JP)
Title: Vapor deposition device
Inventor: KITAORI NORIYUKI
IPC: G11B5/85
Filed: 1992-09-29
Abstract: PURPOSE:To regulate the vaporzing direction of a magnetic metal. CONSTITUTION:A shielding cylinder 31 is interposed between a crucible 17 and the supporting frame 19a of a shielding mechanism 19 placed close to the vapor deposition surface of a film 1. A hole 31a is formed in the side face of the cylinder 31 to irradiate the magnetic metal 16 put in the crucible 17 with an electron beam 18a from an electron beam gun 18.
Patent JP-H02109334-A (JP)
Title: Cleaning device for semiconductor wafer
Inventor: TSUMORI KIYOKO
IPC: B08B3/12
Filed: 1988-10-18
Abstract: PURPOSE:To eliminate the ultrasonic washing unevenness by providing a means for varying the depth from the liquid surface to a semiconductor wafer. CONSTITUTION:When a cleaning solution 12 overflows in a liquid tank 3, the solution is dipped out in an amount more than the overflow amount by the siphon effect of a bent pipe 7 to make a liquid surface 12a lower than usual. When the liquid surface 12 a is lowered than the lower surface of the bent pipe 7, the siphon effect disappears, and the cleaning solution 12 is again returned to a specified liquid surface. During this, the depth from the liquid surface to a wafer 1 is continuously varied, and the cleaning is conducted while the position of the ultrasonic standing wave added to the wafer 1 is continuously changed, and an even cleaning can be achieved. An ultrasonic wave generator 6 is placed in the bottom part of the liquid tank 3, and the cleaning solution is fed through a feed valve 5.