baber/WOPTO huggingface dataset:
Patent JP-S60146206-A (JP)
Title: Preventing method of disturbance optical signal
Inventor: ONO YOUKO
IPC: G02B6/42
Filed: 1984-01-10
Abstract: PURPOSE:To prevent a malfunction of a system caused by disturbance light, and to raise a transmission characteristic by cutting off a photodetector circuit at the time of non-coupling of a photodetector and a transmission line. CONSTITUTION:When a transmission line 2 is not inserted in a transmission line inserting hole 12 provided on an optical connector body 1, a light emitting element 4 connected to a power source 6 is provided on the inside surface of the inserting hole 12, and the light of the element 4 is detected by a photosensor 5. When the detected light of the sensor 5 is made incident on a comparator 7, a gate 9 does not operate due to a drop of an output voltage. When the line 2 is inserted into the hold 12, the light of the element 4 is not detected by the sensor 5, therefore, the output voltage of the comparator 7 becomes high. The light of the line 2 is photodetected by a photodetector 3 and converted to a voltage. This converted voltage is amplified by an amplifier 8 and inputted to the gate 9, the gate 9 is operated by the output voltage of the comparator 7, and it becomes an output signal and is transmitted.
Patent JP-H03208877-A (JP)
Title: Metallizing method for oxide ceramics
Inventor: TANIGUCHI YUICHI
IPC: C04B41/90
Filed: 1990-01-10
Abstract: PURPOSE:To improve adhesivity by coating an oxide ceramics sintered body with a 1st layer consisting of W and glass and a 2nd layer consisting of Ni and Cu or the compd. thereof and then burning the sintered body at and in a specific temp. and atmosphere. CONSTITUTION:The oxide ceramics sintered body, consisting of Al2O3, etc., is coated with the paste prepd. by kneading a powder mixture composed of 70 to 99wt.% (hereafter %) W powder having <=10mum particle size and 30 to 1% glass powder having 1100 to 1300 deg.C m. p. and <=10mum grain size with an org. vehicle and thereafter, the coating is dried to form the 1st layer 301. The 1st layer is then coated with the paste prepd. by combining one kind of Ni, Ni oxide and Ni salt having <=10mum grain size and one kind of Cu, Cu oxide and Cu salt to 45/55 to 10/90 Cu/Ni and kneading the mixture with an org. vehicle at the thickness to of to/tw<=1 and thereafter, the coating is dried to form the 2nd layer 302. The sinthed body is then burned in the mixed atmosphere of 1150 to 1350 deg.C adjusted to 1<H2/H2<100000. The metallized oxide ceramics having excellent vacuum sealability, brazability and joint strength is thus obtd.
Patent JP-S60146268-A (JP)
Title: Developing device
Inventor: TSUCHIYA HIROSHI
IPC: G03G15/08
Filed: 1984-01-10
Abstract: PURPOSE:To obtain a device which prevents efficiently crystallization of a selenium photosensitive body without decreasing the electrifying power of a photosensitive body by heavy doping by forming the noble metal element of the group I of periodic table so as to exist on the surface of a means for regulating the amt. of a developer. CONSTITUTION:This device is constituted of a selenium photosensitive layer 2 contg. 5atom% tellurium and having 50mu thickness, a magnetic drum 11, a sleeve 12, a one-component developer 13, a regulating means 14, etc. The means 14 is formed by coating the noble metal element (for example, copper stearate) of the I group of periodic table on the outside surface. The means 14 is constituted of an H-cut plate. A space (l) between the means 14 and the surface of the sleeve 12 is made to 0.3mm. and the space D between the opposed surfaces of the layer 2 and the sleeve 12 is made to 0.5mm..
Patent JP-S61217233-A (JP)
Inventor: RANSU DABURIYU TEIPUTON
IPC: B29C55/26
Filed: 1986-01-10
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-H01179534-A (JP)
Title: Modulator-demodulator
Inventor: GOTO RYOJI
IPC: H04B1/707
Filed: 1988-01-11
Abstract: PURPOSE:To improve the confidentiality of a transmission signal and to improve immunity to disturbance at reception of the signal by multiplying spread code series signals different from each other and generated in different timings, synthesizing the spread code series signals and applying modulation-demodulation to the synthesized signal. CONSTITUTION:A double balanced modulator 11 multiplies spread code series signals 3,10, the synthesized spread code series signal 12 becomes a signal 12. Since the phase of a carrier 5 is inverted respectively to 0 deg. and 180 deg. corresponding to the positive and negative voltages of the synthesized spread code series signal 12. a modulation signal 6 being an output signal of the double balanced modulator d becomes a signal (e), and the signal is sent at transmission. In case of the reception, the signal waveform traces the opposite process to that at the transmission. Thus, the confidentiality at modulation and the immunity to disturbance of the demodulator are improved.
Patent JP-H02183529-A (JP)
Title: Ozone ashing device
Inventor: UCHIYA SATOSHI
IPC: H01L21/30
Filed: 1989-01-10
Abstract: PURPOSE:To improve uniformity of resist ashing on the inner surface of a wafer by configuring so that a distributor and a stage can rotate. CONSTITUTION:A semiconductor substrate 3 is fixed to a pedestal 4 and ozone is sprayed from a distributor 1 at the upper part for peeling off resist, etc., on the semiconductor substrate 3. At this time, the distributor 1 and the stage 4 are allowed to rotate by motors 7 and 8, respectively, and ozone is uniformly sprays onto the wafer 3 from the discharging port of the distributor 1, thus improving uniformity within the surface on ashing.
Patent JP-S58100636-A (JP)
Title: Continuous hardening device for steel plate
Inventor: EBATA SADAO
IPC: C21D1/00
Filed: 1981-12-10
Abstract: PURPOSE:To provide a continuous hardening device for steel plates of water storage  tank type which can harden steel plates of various wall thicknesses efficiently, by providing expandable sealing members in the joining parts of upper and lower divided  bodies of a water storage tank bordering at the plane where the steel plate to be hardened travels, and making the size of the openings of the water storage tank  changeable in accordance with the thickness of the steel plate to be hardened. CONSTITUTION:A water storage tank 10' of the above-descrived hardening device is  divided to upper and lower parts by bordering at the plane P where the steel plate to  be hardened travels. The spacing between the upper and lower divided bodies 10'a and  10'b is made changeable with a vertically moving device 100. Sealing members 102 are  disposed between both. Each of the members 102 is constituted of a sealing member  body 104 having a U shape in section, and upper, lower plates 106, 108 which sandwich  the same and are respectively movable upward and downward. With the above-mentioned constitution, the spacing between the bodies 10'a and 10'b can be adjusted according to the thickness of the steel plate 12. The steel 12 to be passed through the  tank 10' is passed through the openings formed in the opposed walls of the tank 10' by  upper, lower rolls 16, 18 and is cooled and hardened by receiving the high water-cooling effect by the revolution of plural impellers disposed in the tank 10'.
Patent JP-H05184267-A (JP)
Title: Fishing rod and its production
Inventor: TOKUDA ISAMU
IPC: A01K87/04
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a fishing rod hardly causing entanglement and looseness by fixing a fishing line guide member through a retaining member of a specific shape to a fishing rod material and laying stationary guides between the fishing line guide member and the retaining member and between the fishing line guide member and the fishing rod material. CONSTITUTION:A retaining member 2 having an open space in the parallel direction with a shaft center X of a fishing rod material R and lessening width in the shaft center X direction with separation from the fishing rod material R and the fishing rod material R are formed in an integrated way, a fishing line guide member 3 is arranged in the space of the retaining member 2 and stationary guides are laid through flexible materials 4 between the fishing line guide member 3 and the retaining member 2 and between the fishing line guide member and the fishing rod material R to give the objective fishing rod.
Patent JP-S5598230-A (JP)
Title: Production of grain of water-soluble metal polyacrylate
Inventor: SATOU FUMIHIRO
IPC: C08J3/12
Filed: 1979-01-17
Abstract: PURPOSE: To effect high yield production of title grains useful as food additives such as thickener, or as soil conditioner by spraying aqueous metal polyacryrate solution onto powder of water-soluble metal polyacrylate thereby producing grains by use of fluidized layer granulation method.  
     CONSTITUTION: Powder of water-soluble metal polyacrylate is flowed in a fluid granulation machine, onto which aqueous solution of metal polyacrylate is intermittently sprayed so that grains are produced. By drying these grains, water-soluble metal polyacrylate grains are obtained. Any size of grains can be provided by seiving, among which a size greater than 80 mesh, particlularly 12W60 mesh grains are preferable. Proper water-soluble metal polyacrylate include alkali metal salts, alkaline earth metal salts, and trivalent metal salts having MW of 500,000W10,000,000, or preferably 5,000,000W10,000,000. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62161624-A (JP)
Title: Device for feeding fruit for fruit sorting device
Inventor: MATSUMOTO TOSHIYUKI
IPC: B65G47/68
Filed: 1986-01-10
Abstract: PURPOSE:To spread uniformly in accordance with the quantity of fruits by changing a moving width in accordance with the ratio of quantities of the same ranks of fruits fed from feeding conveyors which feed to a spreading conveyor from both sides while moving reciprocatingly, moving a partition board, and dispersing fruits to right and left arranging conveyors and carrying out assortment according to classes. CONSTITUTION:Partition boards 6, 7 are moved to make the number of lines of arranging conveyors 3, 4 varied in accordance with the ratio of the fruits feeding quantities between feeding conveyors 1, 2. At the same time, sensors 8, 9 are moved changing the width of sensors 8, 8, for rotating a motor 18 normally or reversely while changing the width of sensors 9, 9 for rotating a motor 17 normally or reversely, to change the width of the reciprocating movement of the end parts of conveyors 1, 2. Thereby, the feeding position of fruits to the spreading conveyor 5 is always shifted to maintain the transferred position of each rank of fruits on the conveyor 5. Then, the fruits on the conveyor 5 are dispersed by each rank of fruits while being transferred, and fed from the end part of the conveyer 5 to each of the corresponding arranging conveyors 3, 4 in one line, and fed to a class sorting conveyor 28 one by one. Thus, the changeover can be made between assortment by ranks and assortment by classes.
Patent JP-H03206833-A (JP)
Title: Speed change mechanism of double bearing reel
Inventor: KATAGIRI NAOHISA
IPC: A01K89/015
Filed: 1990-01-10
Abstract: PURPOSE:To improve durability and handleability and to eliminate enlargement of double bearing reel by adopting structure of selecting slipping and fixing of main gear to main gear shaft. CONSTITUTION:The following means are adopted in a double bearing reel wherein a main gear 2 attached to a main gear shaft 1 at the side of handle H is meshed with a pinion gear 4 fixed to a pinion shaft 3 at the side of spool S and the revolution of the handle H is transmitted to the spool S. Namely, the reel is equipped with constantly meshing plural pairs of main gears (e.g. high-speed gear 2a and low-speed gear 2b) and pinion gears (e.g. 4a and 4b) having different revolution ratio wherein the whole main gears or the main gears except one low speed main gear are laid so as to select slipping or fixing to the main gear shaft 1 (e.g. high-speed gear 2a can be selected) and the pinion gears (e.g. 4a and 4b) are attached through one way clutches (e.g. 5 and 6) to the pinion shaft 3.
Patent JP-S61163501-A (JP)
Inventor: MATSUNAGA MOTOSADA
IPC: B32B27/00
Filed: 1985-01-16
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-S5596399-A (JP)
Title: Electric blower
Inventor: TORIGOE MASAO
IPC: F04D25/06
Filed: 1979-01-17
Abstract: PURPOSE: To rationalize assembling for preventing abnormaly vibrations and noises by providing a rotary part in one body with an autobalancer constructed by enclosing a mobile material freely movably in a case.  
     CONSTITUTION: When an electric blower is operated, balancers 21 which have been in their free positions before starting are stuck to the peripheral part of a case 20 by a strong contrifugal force. Moreover, balancers 21 are moved to obtain the optimum rotational balance in the whole rotary body composed of a runner 11, an electric motor shaft 8, an armature core 6, and others. Besides, when the runner 11 and an auto-balancer 15a are previously constructed into one body by glueing, welding, caulking, or other processes, assembling is more simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06213490-A (JP)
Title: Air supplying and/or discharging method of kitchen room
Inventor: NAKAMURA SHIGERU
IPC: F24F7/08
Filed: 1993-01-14
Abstract: PURPOSE:To contrive energy saving and the improvement of kitchen atmosphere by preventing the discharging and supplying of air more than necessary amount, in a kitchen room for business use and the like. CONSTITUTION:In an air supplying and/or discharging device, constituted of an air discharging duct 4, provided with an exhausting fan 6, and an air supplying duct 7, provided with an air supplying fan 8, while whose respective hoods, provided in accordance with a plurality of air discharging devisions set for a plurality of cooking instruments in a kitchen room, are connected to an air discharging duct through branch ducts of respective hoods, the air discharging fan and the air supplying fan are constituted so that the number of rotation of them can be controlled by inverters 13, 14 while fuel gas supplying passages 16 for the cooking instruments are provided with fuel gas flow rate detecting means 17a, 17b, 17c. Further, the necessary amount of supplying and discharging air is operated from the amount of combustion of all cooking instruments corresponding to the flow rate of fuel gas for all cooking instruments, which is detected by the flow rate detecting means, to control the number of rotation of the air discharging fan and the air supplying fan by the inverters.
Patent JP-H06216352-A (JP)
Title: Integrated circuit device and its design method
Inventor: SAKASHITA KAZUHIRO
IPC: G06F17/50
Filed: 1993-01-14
Abstract: PURPOSE:To provide a bit slice circuit which can be developed in a short period while avoiding the decrease of the level of integration and the increase of the delay time. CONSTITUTION:A register circuit 3a, an operation circuit 4a, and a logic circuit 5a constitute a bit slice cell 12a corresponding to a propagation path which connects them in this order. In the same manner, an operation circuit 2b, register circuits 3b, 4b, and a logic circuit 5b constitute a bit slice cell 12b, and an operation circuit 2c, register circuits 3c, 4c, and a logic circuit 5c constitute a bit slice cell 12c. The bit slice cells 12a, 12b, 12c are arranged almost in parallel, and form a bit slice circuit 6. Thereby the wiring for connecting function circuits is prevented from being redundant, and the increase of the delay time can be avoided.
Patent JP-S57117713-A (JP)
Title: Liquid fuel combustion device
Inventor: OONO TADASHI
IPC: F23D11/38
Filed: 1981-01-13
Abstract: PURPOSE:To widen a range of setting a quantity of combustion when the combustion device is actually used and further to provide a stable setting of the volume of combustion by a method wherein the screw pin is assembled at a valve seat of the pressure control valve and the valve is placed adjacent to the interior of the distributor of the return nozzle. CONSTITUTION:Screw pin 20 of the return nozzle 10' is assembled as a valve seat for the valve 24, the valve 24 is placed adjacent to a position where the combined eddy current in the return nozzle 10' is formed stable without causing any breakage thereof, the air induced by the combined eddy current is accumulated at the leading end of said valve 24 and prevented from being entered into the return passage 14. Due to this fact, even if the degree of opening of the valve 24 is less than a specified value, a stable injection or atomization (high combustion) may be performed. When the combustion is to be extinguished, the valve 24 is made to be opened, thereby the remaining fuel in the return nozzle 10' is flowed rapidly into the return passage 14.
Patent JP-H04236599-A (JP)
Title: Signal processor for acoustic reproduction and ic memory card used for processor
Inventor: YASHIMA NOBORU
IPC: G10K15/12
Filed: 1991-01-21
Abstract: PURPOSE:To simply set or select a filter coefficient data and a delay time correction data or the like given to a digital signal processor DSP suitable for the type name of the signal processor and a speaker equipment in use in the acoustic reproduction signal processing unit applying desired filtering processing by using the digital signal processor(DSP) so as to apply arithmetic processing signal to a digital audio data. CONSTITUTION:The acoustic reproduction signal processor 3 is provided with an IC memory card input section 15, a control microcomputer 13 and a display device 14, and a type name of a reproduction device, a type name of a speaker equipment and a filter coefficient or the like given to the DSP being the component of a digital filter written in an IC memory card 16 are read to set a filtering processing characteristic of the digital filter 12 and the information required for the operation is displayed on the display device 14.
Patent JP-H11205102-A (JP)
Title: Delay synchronization circuit
Inventor: YOSHIMURA TSUTOMU
IPC: H03K5/131
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a DLL circuit capable of an accurate delay synchronization operation without increasing the variable delay time range of a delay line. SOLUTION: In the DLL circuit operated so as to match the phases of input signals CLKIN and feedback signals FBCLK for which a DLL is constituted of a phase comparator 3, a charge pump 6, an LPF 8 and the delay line 9, the phase comparator 3 surely outputs a phase compared result for instructing the increase of the delay time of the delay line 9 at the time of an initial operation after executing a reset operation and the LPF 8 outputs delay adjustment signals S8 for instructing that the delay time DT9 by the delay line 9 becomes minimum at the time of reset execution.
Patent JP-H09199834-A (JP)
Title: Removal of coating varnish on printed board
Inventor: NAGANUMA KIYOSHI
IPC: H05K3/26
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the production of such problems as damage to the connection parts between a conductor wiring and lead pins or between a wiring and the lead pins or deterioration of an electronic component mounted on a printed board due to the vapor of a solvent. SOLUTION: The point part of a syringe 6 with a xylene solvent sucked therein is arranged in the vicinity of the connection part of a lead pin 3 with a circuit wiring in a state that a gas suction device 7 is made to operate to dip a necessary amount of the xylene solvent on the connection part, the component of fats and oils of a phenolic resin coating varnish 4 wetted with the xylene solvent 5 is dissolved and when the component of fats and oils is put in a state of waving, the residues of the component of fats and oils are removed in such a way that they are swept down using a high-molecular resin brush performed a destaticization by a soft bristles.
Patent JP-H09199923-A (JP)
Title: Antenna system
Inventor: MASUYAMA MASAYUKI
IPC: H01Q19/10
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce weight and to decrease the manufacturing cost by making a circumferential part of a reflecting mirror surface to reflect only an S band wave and to transmit a K band wave and a middle part of the reflecting mirror surface to reflect both the S and K band waves. SOLUTION: An antenna using a 1st feeder part 1 is composed of a sub reflecting mirror 3 and a reflecting mirror 4. On the other hand, an antenna using a 2nd feeder part 2 is composed of a reflecting mirror being the combination of the reflecting mirror 4 and part 5 of a reflecting mirror surface. For example, when the antenna using the 1st feeder part 1 is used for a K band wave and the antenna using the 1st feeder part 2 is used for an S band wave, since the requirement of the reflecting mirror shape precision required by the S band is more moderate than the requirement of the reflecting mirror shape precision required by the K band, the part 5 of the reflecting mirror surface has only to meet the reflecting mirror shape precision required by the S band.  Since the part 5 of the reflecting mirror surface transmits the radio wave of the K band through itself regardless of the reflecting mirror shape precision, the performance for the K band antenna is not damaged.
Patent JP-2000208841-A (JP)
Title: Laser device
Inventor: KAWAMURA KOJI
IPC: H01S3/092
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To elongate an exciting lamp in service life as long as possible by controlling a simmer current property and to enhance a laser device in laser output. SOLUTION: A simmer circuit is composed of a power supply 54 that supplies a simmer current Is to an exciting lamp 2 and a control section 56 which controls the intensity of the simmer current Is. In the control section 56, current detection signals Vs outputted from a current sensor such as a hole CT 70 mounted on the power supply 54 are supplied to the non-inverting input terminal of a signal amplifying operation amplifier through the intermediary of an impedance converting buffer amplifier 72. The operational amplifier 82 varies in amplification factor μ depending on which of three switches 84, 86, and 88 is selected. A CPU 38 selects the switch 84, 86, or 88 when the simmer current Is is switched to 0.3A, 2A or 5A for a low speed range, a middle speed range, or a high speed range.
Patent JP-2000207729-A (JP)
Title: Magnetic recording medium
Inventor: FUJIKI KUNIHARU
IPC: C10N40/18
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To produce a high output while ensuring practical reliability of traveling performance, durability, and the like, by adding a lubricant into or above a magnetic layer of ferromagnetic film formed on one side of a nonmagnetic support. SOLUTION: A compound shown by formula I, produced by esterifying carboxylic acid having fluoroalkyl group and higher fatty acid with glycol, is employed as a lubricant. In the formula I, two of R1, R2, R3 represent the residue of carboxyl group having fluoroalkyl group and alkyl group and the remaining one represents hydrogen or alkaline metal. The fluoroalkyl group is shown by formula II (m and n are integers of 0 or above) and the alkyl group is shown by formula III (l, m and n are integers of 0 or above). For example, a magnetic layer of Co-O film of 180 μm thick is formed on one side of a PET film by electron beam deposition and a carbon protective film of 10 μm thick is formed thereon while a backcoat layer is formed on the other side.  Thereafter, a compound shown by formula IV is applied onto the a carbon protective film by gravure coating method and dried to form a lubrication layer.