baber/WOPTO huggingface dataset:
Patent JP-H05306895-A (JP)
Title: Copper radiator for motorcar
Inventor: SHIGA SHOJI
IPC: B23K1/00
Filed: 1991-06-13
Abstract: PURPOSE:To permit the effective prevention of corrosion damage from salty wind by forming an oxide film, having a predetermined thickness or less, on the surface of fins after assembling a radiator. CONSTITUTION:Fins 2 are attached to the outside of a plurality of tubes 1, through which heat exchanging medium is conducted, by soldering to form a copper core 3 while a seat plate is attached to one end or both ends of the core 3 to mount a tank. An oxide film, having the thickness of 1200Angstrom  or less, is formed on the surfaces of the fins 2 after assembling a radiator. Further, rust preventive inhibitor is adsorbed or adhered to the surfaces of the fins 2. The reason why the thickness of the oxide film on the surfaces of the fins 2 after assembling the radiator is determined so as to be 1200Angstrom  or less is the fact that the oxide film, formed on the surfaces of the fins 2, is the big factor of promoting the corrosion as the result of experimental analysis of various factors in regard to the actual conditions of the corrosion damage from salty wind. When the thickness of the oxide film on the surfaces of the fins 2 exceeds 1200Angstrom , the corrosion damage from salty wind is accelerated and the degree of progress is increased as the thickness of the film is increased.
Patent JP-S6229908-A (JP)
Inventor: INADA TETSUYA
IPC: A01D69/00
Filed: 1985-07-30
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-S6220598-A (JP)
Inventor: RICHIYAADO PII ADAMUSU
IPC: C11D3/20
Filed: 1986-07-17
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-S5792614-A (JP)
Title: Equipment for disposal of waste gas
Inventor: SUZUKI TAKESHI
IPC: B01D53/34
Filed: 1980-12-02
Abstract: PURPOSE: To increase the efficiency of a boiler by a method wherein a total heat type heat exchanger for performing a heat exchange operation between air supplied to a combustion device and the waste gas is provided on the downstream side of a wet type desulfurizing device in an equipment for treating the waste gus from the combustion device through the desulfurizing device.  
     CONSTITUTION: The waste gas from the boiler 1 is introduced to an air preheating device 2 where it gives heat to combustion air supplied through a high pressure blower 9 and the total heat type heat exchanger 10 and is then introduced into an electric dust collector 3 to be deprived of dust. Further, the waste gas free of dust is introduced into the wet type desulfurizing device 4 where it is deprived of SO x  contained therein and is humidified. After the above processes, the waste gas is induced by the operation of an induction type blower 5 and gives the water vapor (latent heat) and sensible heat thereof to the combustion air from the blower 9. Thus, by the above method it is possible to prevent the generation of white smoke from the waste gas and to improve the efficiency of the boiler. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0456941-A (JP)
Title: Data recorder for camera
Inventor: MATSUMURA KOICHI
IPC: G03B17/24
Filed: 1990-06-26
Abstract: PURPOSE:To obtain a data recorder for a camera convenient for not only a person familiar with it but a foreigner by providing a data recording means, and a switching means which switches the way of inscription in unit of recording by an image recording means for the same kind of time data. CONSTITUTION:This recorder is equipped with a RAM 3 on which the time data of year, month, and day, etc., and the unit of the time data are recorded on the image recording means, and a switch 63 which performs switching whether or not the imprint of unit is performed on date imprint. A mode is discriminated as a mode without unit when a selection switch 63 is turned off, and as a mode with mode when it is turned on, and when it is the mode with unit, it is discriminated whether the unit is of KANJI(Chinese character) or of alphabetical character, and when the switch 68 is turned on, it goes to unit imprint of KANJI, and the font addresses of the 'year', 'month', and 'day' of KANJI are loaded. Meanwhile, the mode is discriminated as a non- KANJI mode when the switch 68 is turned off, and 'D', 'M', and 'Y' are loaded on the unit, respectively. Thereby, it is possible to obtain the data recorder for the camera not giving inconvenience to not only the person familiar to it but to the foreigner.
Patent JP-S6412615-A (JP)
Title: Holding circuit
Inventor: AOKI KAZUMICHI
IPC: H03K3/037
Filed: 1987-07-06
Abstract: PURPOSE:To save the chip area and cost by incorporating a compensation transistor (TR) and employing one conduction type MOS TR as a pass TR so as to decrease number of clock signal wires. CONSTITUTION:The titled circuit consists of a pass TR 1 employing an N- channel MOS TR operated by a clock signal 102, an inverter 2, and a compensation TR 3 using a P-channel MOS TR. With a holding node 51 at a high level, the compensation TR 3 is turned on, a low level logic signal is given as an input 101 and when the potential of the node 51 descends up to the logic threshold potential of the inverter 2, the level of an output 103 of the inverter 2 is inverted to turn off the compensation TR 3. Conversely, when the high level logic signal is inputted as the input 101, the compensation TR 3 is turned on and the potential at the node 51 rises up to a power supply voltage VDD and is held. Thus, the number of clock signal wires is decreased and the chip area is saved.
Patent JP-S5959245-A (JP)
Title: Air ionizing apparatus
Inventor: KIYONO ISAO
IPC: B01J19/08
Filed: 1982-09-28
Abstract: PURPOSE:To make it possible to maintain initial effect semi-permanently, by constituting an air ionizing apparatus from an ionized air forming part and a contact part packed with a packing material which is metallic in at least the surfacial part. CONSTITUTION:The titled apparatus is constituted of an ionized air forming part 10 for ionizing air by a high voltage discharge phenomenon between electrodes 18, 19, a contact part 35 packed with a packing material which is metallic in at least the surfacial part and a pressure feed part 25 for forcibly transporting the ionized air ionized in the forming part, to the contact part 35. By this apparatus, initial effect is semi-permanently preserved while the efficiency brought by the ionized air is extremely high and, therefore, when this apparatus is utilized in an internal combustion engine for an automobile, combustion efficiency becomes extremely well and, as the result, reduction of fuel cost, increase of power, reduction of environmental pollution due to exhaust gas or the like can be effectively achieved.
Patent JP-S6062216-A (JP)
Title: Acoustic reproducing device
Inventor: TERAI KENICHI
IPC: H04H60/04
Filed: 1983-09-14
Abstract: PURPOSE:To improve the control precision in a low frequency range by setting the unit delay time of each convolution arithmetic circuit which processes a signal in each band divided into a specific number of the band to larger than the reciprocal of a frequency twice as high as the maximum passing frequency of the band. CONSTITUTION:An acoustic signal inputted to an analog input terminal 1 is supplied to BPF2-1 and LPF2-2 and signals of divided bands are supplied to convolution arithmetic circuits 4-1-4-2 through AD converters 3-1 and 3-2. The passing frequency of BPF2-1 is 1-20kHz, and the cutoff frequency of LPF2-2 is 1kHz. The delay time of delay elements 11-1-11-40 of the circuits 4-1-4-2 is set to larger than the reciprocal of the frequency twice as high as the maximum passing frequency of the band, i.e. 25,500musec. The outputs of the circuits 4-1 and 4-2 are supplied to DA converters 5-1 and 5-2 and further passed through LPFs 6-1 and 6-2, whose outputs are added together by an adder 7 and outputted. Thus, the control precision of the low frequency band is improved.
Patent JP-H0517698-A (JP)
Title: Fluoran compound and recording material prepared therefrom
Inventor: MATSUMOTO MANSUKE
IPC: C09B11/28
Filed: 1991-07-10
Abstract: PURPOSE:To provide a recording material giving a highly stabilized developed image and having a high NOx resistance by using a specific fluoran compound. CONSTITUTION:A fluoran compound represented by the formula, wherein R1 and R2 are independently a 1-8 C alkyl group, a 3-8 C alkoxyalkyl group or a phenyl group that may be substituted; R1 and R2 may be bonded with each other to form a pyrrolidine or piperidine ring; R3 is a 1-6 C alkyl group; and R4 and R5 are independently a 1-5 C alkyl group.
Patent JP-S5793167-A (JP)
Title: Manufacture of printing head lever
Inventor: KATAGIRI KANTAROU
IPC: B41J2/26
Filed: 1980-12-03
Abstract: PURPOSE:To obtain a highly accurate printing head lever at a high efficiency by having a plate-shaped blank receiving two special bending processes and one spot welding process. CONSTITUTION:A plate-shaped blank 2 is set on a pilot pin 9 and then, with a press holding pin 19 lowered, it is subjected to the first bending process while sandwitched between a recoiler 11 and a bending punch 12. After a holding pin 19 is lifted, the equipment is shifted by 90 deg. and both bending punches 12 and 13 are lowered with the holding pin 19. Thereupon, a V-groove 10 on the recoiler 11 and the bending punch 13 combine to bend work 3 like U at the center, completing the second process. As with the further lowering of the bending punch 13, the recoiler 11 engages a die base 8, it tightens a lock screw 16, keeping the work 4 bend like U as it is. Under such a condition, an electrode 6 of a spot welding is inserted into an electrode guide push 7 provided on the die base 8. Upon the energization with the bending punch 13 as a core electrode, the work 4 is spot welded at each one point on the right and left sides thereof simultaneously to obtain a finished product 5.
Patent JP-H0825129-A (JP)
Title: Feeding method and its device in cutting machine
Inventor: AOYANAGI MINORU
IPC: B65G47/78
Filed: 1994-07-21
Abstract: PURPOSE:To automatically and continuously feed works of varied outside diameters. CONSTITUTION:A conveying conveyor 15 is arranged on one side of a cutting device 1, and a feeding device 17 feeding a work W is arranged adjacently to the conveying conveyor 15, a stopper fixed on the work conveying-out side of the feeding device 17 is arranged, plural kinds of kicker devices 33, which are adjacent to the stopper 29 and are freely movable in the vertical direction, are arranged, and width of work pushing up parts 43A, 43B, 43C in kicker plates 37A, 37B, 37C arranged in the plural kinds of kicker devices 33 are set to be different from each other.
Patent JP-H0922096-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: SUGAWA KEIICHI
IPC: G03C11/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide the processing method capable of guaranteeing finished performance of the silver halide photographic sensitive material even in the case of processing it by decreasing an amount of rinse water per unit area or shortening rinsing time by using an automatic developing machine. SOLUTION: The black-and-white silver halide photographic sensitive material is processed by using the automatic developing machine provided with development and fixation and rinsing processes with >=2 rinsing baths and adopting at least one of all the processing time (Dry to Dry) of 20-150sec or a line speed of >=800mm/min.
Patent JP-S6147984-A (JP)
Inventor: UEDA MAKOTO
IPC: G06F3/038
Filed: 1984-08-14
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-H1014603-A (JP)
Title: Dust collecting slipper
Inventor: MORIMOTO TOSHIMITSU
IPC: A43B3/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To make possible to store captured dust and to maintain the dust collecting capability even after a long use. SOLUTION: An air duct 6 having an inlet 4 at the bottom and an outlet 5 in a place other than the bottom are formed in the bottom 2 of a slipper 1 to ventilate wind generated when the slipper 1 touches a floor, and a filter 7 is provided to filter out dust G taken into together with wind from the inlet 4. A storage room 9 to store dust G filtered is provided in the air duct 6, and a napped section 10 to capture dust G may be provided in the storage room 9.
Patent JP-H04232372-A (JP)
Title: Evaporated gas separator for internal combustion engine
Inventor: JIEFURII EI ORUSON
IPC: F02M37/00
Filed: 1991-07-10
Abstract: PURPOSE: To prevent the damage of valve members, float, etc., by providing a valve member engageable with the valve seat provided at a fuel evaporation gas outlet communicatable with a fuel chamber and a means including a float and making function to separate the valve member from the valve seat when the supplied fuel is lower than a specified level. CONSTITUTION: This evaporated gas separator 10 for internal combustion engines includes a housing 12 having walls 14 forming a tank 16 containing fuel and is provided with a fuel inlet port 22 and fuel outlet port 30 communicated with the lower section 18 of the fuel chamber of the walls 14. This separator 10 is positioned inside cylindrical protrusion section 44 surrounding a fuel evaporation gas outlet port 36 and has a valve member 54 which can be engaged with a valve seat 37, and the valve member 54 has a shaft 58 extending in a lower section of the fuel chamber 16. A float 70, which is supported an inner side wall 14 with hinges as a means to separate this valve member 54 from the valve seat 37, is provided, and the shaft 58 of the valve member 54 penetrates an arm 72 to drive this float 70.
Patent JP-S6414737-A (JP)
Title: Optical pickup device
Inventor: SHIMAZAKI AKIO
IPC: H04N5/84
Filed: 1987-07-08
Abstract: PURPOSE:To constantly control an output level by arranging a transmission type liquid crystal plate on an outgoing optical system or reflection optical system and preventing the reverse incidence of the returning light to the light emitter using a laser diode. CONSTITUTION:A transmission type liquid crystal plate 6 prevents a returning light being made incident reversely on a light emitter 1 by arranging it at the vicinity of the light emitter. The generation of noise is therefore prevented and the adjustment of the power control circuit of the emitter 1 is made unnecessary. The transmission amt. of the output light is constantly controlled by the field control of the liquid crystal plate 6 without changing the divergent angle by a laser diode and the output level of an optical detector 5 can thus be kept constantly.
Patent JP-S5873022-A (JP)
Title: Optical disc device
Inventor: TAKASUGI KAZUO
IPC: G11B7/00
Filed: 1981-10-26
Abstract: PURPOSE:To process a readout signal with the same condition even under various different conditions, by recording a specific pattern in advance on a track and controlling the gain in response to an output detecting the amplitude at a reproducer. CONSTITUTION:An information recording format of an optical disc possible for reading and writing is formed with a part recording a predetermined specific pattern on an information track of a disc. In a reproducer, the said specific pattern is picked up to detect the amplitude, the gain of an amplifier is adjusted with a control output generated in response to the detection output and the amplitude of the readout signal can be controlled. For example, data 70 is reproduced from a readout signal at a head 30 with AGC amplifiers 3, 4, an amplitude detector 90, sample hold amplifying detector 9, function generating circuit 91, peak detection circuit 6, and data decoder 7, as stated above.
Patent JP-H0459343-A (JP)
Title: Manufacture of frp pipe
Inventor: YAMAGATA YU
IPC: B32B5/00
Filed: 1990-06-29
Abstract: PURPOSE:To integrate a pipe main body and a joint member without using an adhesive by winding a resin impregnated fiber becoming the pipe main body around the outer periphery of a mandrel to cure the same and subsequently immersing the whole in an alkali electrolyte to demold a pipe jig by electrolysis. CONSTITUTION:A continuous resin impregnated fiber 5 becoming FRP is wound around the outer periphery of a mandrel 3 from one end thereof to the other end thereof and subsequently heat-treated to be cured to form a pipe main body 6. Thereafter, a shaft 4 is pulled out of the mandrel 3 and the mandrel 3 having the pipe main body 6 integrated therewith is wholly immersed in an alkali electrolyte 7 to be subjected to electrolysis. Since the pipe jig 1 made of aluminum provided in the pipe main body 6 is demolded by this electrolysis, an FRP pipe wherein the pipe main body 6 and the joint members 2 at both ends thereof are integrated is prepared.
Patent JP-S6412752-A (JP)
Title: Telephone conference connection system
Inventor: KOKUBO YUJI
IPC: H04M3/56
Filed: 1987-07-07
Abstract: PURPOSE:To improve the activity efficiency of a communication line between private branch exchanges, by providing a call request means which transmits information to a second private branch exchange where plural participant extensions are housed at a first private branch exchange where the call extension of a telephone conference is housed, and providing a conference connection execution means which sets conference connection at the second private branch exchange. CONSTITUTION:The conference call request means 100 identifies the fact that plural participant extensions B and C belong to another same private branch exchange 2, and transmits a signal for requesting the conference call to the private branch exchange 2 which houses the plural participant extensions B and C via a common signal line 7. The conference connection execution means 200 receives the signal for requesting a conference call, and sets the conference connection between the participant extensions B and C and a speech path relay line 3 to the private branch exchange 1 to which the call extension A is connected. In such way, the conference connection between the plural participant extensions B and C and the call extension A is executed in the private branch exchange 2 where the participant extensions B and C are housed. Thereby, only the speech path relay line 3 to which the call extension A is connected connects between the private branch exchanges 1 and 2, therefore, the activity efficiency of the communication line between both exchanges can be improved.
Patent JP-H0459167-A (JP)
Title: Sliding nozzle in molten metal vessel and plate for sliding nozzle
Inventor: MATSUDA YASUHIRO
IPC: B22D41/52
Filed: 1990-06-29
Abstract: PURPOSE:To deal quickly with accident of molten metal leakage by sliding a sliding plate forming plural nozzle holes to the fixed plate formed with a nozzle hole and dividing the sliding plate for communicating both nozzle holes into plate members containing one nozzle hole. CONSTITUTION:The sliding plate 30 is divided into plural plate members 31, 32 and in each divided plate member 31, 32, as at least one nozzle hole 8, 9 exists, in the case some one of the nozzle hole exceeds the using limit, this plate member is exchanged to the new one. Then, only the nozzle hole exceeding the using limit is exchanged and as the nozzle hole in the other plate member is under condition of being possible to use, this can deal quickly with the accident of molten metal leakage.
Patent JP-H08337960-A (JP)
Title: Production of woven fabric for reinforcement
Inventor: NISHIMURA AKIRA
IPC: B29C65/00
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a reinforcing woven fabric having high uniformity and suitable for fiber-reinforced plastic by opening the warp and the weft of a woven fabric containing reinforcing fibers as the warp and weft by steam-jet treatment under transportation and tentering and flattening the treated fabric. CONSTITUTION: A woven fabric 7 woven by using carbon fiber multifilament yarns as the warp 1 and the weft 6 is guided through a take-up surface roller 8 to a winder 9. During this process, the warp 1 and the weft 6 are opened by ejecting steam jet having a temperature higher than the glass transition temperature of the sizing agent of the carbon fiber (preferably 200-300 deg.C) under 3-15kg/cm<2> pressure from a steam jet nozzle 10 composed of plural nozzle holes each having a diameter of 0.1-0.5mmϕ and arranged in the direction of the weft at a pitch of 1-5mm and, at the same time, the fabric is tentered and flattened to obtain the objective reinforcing woven fabric having little surface irregularity.
Patent JP-H0815545-A (JP)
Title: Apparatus for producing high-polymer optical waveguide and production of high-polymer optical waveguide
Inventor: SASAKI SHIGEKUNI
IPC: G02B6/13
Filed: 1994-06-30
Abstract: PURPOSE:To provide an apparatus and process for producing an optical waveguide which prevent generation of heat by irradiation with electron beams from inducing the deterioration in property of a high polymer, prevent expansion of a waveguide size and feature high throughput at the time of producing the high-polymer optical waveguide by using an electron beam plotting method. CONSTITUTION:This apparatus for producing the high-polymer optical waveguide by the electron beam plotting method includes a mechanism for raster scanning of regions including at least the core parts of the high-polymer optical waveguide in the areas irradiatable with the electron beams and a mechanism for irradiating only the core parts of the high-polymer optical waveguide with the electron beams. This process for producing the high-polymer optical waveguide comprises irradiating only the core parts of the high-polymer optical waveguide with the electron beams while raster scanning the regions inclusive of at least the core parts of the high-polymer optical waveguide within the areas irradiatable with the electron beams.
Patent JP-H101796-A (JP)
Title: Electrolytic refining method and cathode positioning device used in the same
Inventor: SASAKI OSAMU
IPC: C25C7/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To automatically position cathodes and to subject metal to electrolytic refining by detecting the slippage of the charging positions of plural cathodes from the value of electric currents flowing in two faces facing respective anodes of the cathodes. SOLUTION: Electric power is fed to the spaces between anodes 10 and cathodes 12 arranged alternately in an electrolytic cell. An ascending/descending motor 2c is operated to lower a raising/lowering frame 2, and a slide bar 3 and an electric current measuring device 16 are brought to operating positions. Next, the value of each electric current flowing in both faces of the cathodes 12 is measured by an electric current measuring device 16. A slide driving motor 3d is operated via a servo machanism or the like so as to equalize the measured each current value, and a cross beam 14 and the cathodes 12 are slid. In the case the electric currents flowing in both faces of the cathodes 12 are made equal, the slide driving motor 3d is stopped.  This measurement and positioning operation are executed independently using each of a pair of slide bars 3 provided in a running device 1 and a pair of measuring devices.
Patent JP-S5958991-A (JP)
Title: Film picture processor
Inventor: IWASAKI KAZUYA
IPC: H04N9/11
Filed: 1982-09-28
Abstract: PURPOSE:To display instantly a normal erecting picture with key operation, even if a film itself is loaded erroneously upside down or front side back, by designating the address of a storage means in a prescribed order based on a program incorporated in a microcomputer. CONSTITUTION:A program means executing predetermined operation is stored in an ROM (or RAM) incorporated in a CPU22 and the program means is executed with the key operation. A flag is set according to each key input. Further, the initial and end value of a row address counter 16 and a column address counter 17 are specified to each mode, the CPU22 indexes automatically a table according to a designation mode to attain a start row address (SR), an end row address (ER), a count operation (up or down) as to the row address and a start column address (SC), an end column (EC) and a count operation (up or down) as to the column address.