baber/WOPTO huggingface dataset:
Patent JP-S5915946-A (JP)
Title: Method for reusing filter particle in color electrophotographic method using filter particle
Inventor: SAKAI TOSHIO
IPC: G03G13/01
Filed: 1982-07-19
Abstract: PURPOSE:To correct a mixing ratio and to enable the reuse of the filter particles removed from a photoreceptor after exposure of color images, by sticking said filter particles on a substrate, irradiating white light thereto, and measuring the transmitted or reflected light for each coloring component of the respective particles. CONSTITUTION:The filter particles removed and recovered from a photoreceptor after exposure of color images in a color electrophotographic system using filter particles are stuck in one layer on a substrate 2, and while the substrate 2 is turned, white light 7 is irradiated thereto. The outputs of photodetectors 3-5 are impressed to a CPU 14. The CPU 14 compares three kinds of data on calibration curves which are the contents stored in a storage circuit 1 with the above-mentioned outputs. The mixing ratios of the respective filter particles on the particle system on the substrate 2 are detected. As a result the degree of the filter particales required to be replenished in order to reuse the same is known. The CPU 14 controls the opening and closing of the opening/ closing covers 84-86 of replenishing devices 81-83, to replenish the filter particles for respective colors, whereby the filter particles are corrected to prescribed mixing ratios.
Patent JP-H07336479-A (JP)
Title: Facsimile
Inventor: YASUI YOSHIAKI
IPC: H04N1/00
Filed: 1994-06-08
Abstract: PURPOSE:To output a tone like a key input tone, a call tone, or the like from a speaker without requiring a private tone generator or the like. CONSTITUTION:A modem 14 which is essential to a facsimile and has the tone output function is used, and a speaker 15 is connected to the modem 14 connected to a communication line 13 through a selectively opened and closed switch 17. When a tone output factor occurs, the switch 17 is closed by a tone output control means and the frequency of the output tone is set in accordance with the tone output factor to output a tone from the modem 14; and thus, a private tone generator or the like is unnecessary.
Patent JP-S5649952-A (JP)
Title: Preprocessing device for sample for liquid chromatograph
Inventor: YAGI TAKAO
IPC: B01D57/02
Filed: 1979-09-29
Abstract: PURPOSE: To take out the aimed ion materials effectively by a method wherein a sample-introducing port, a detector and a fill-up column are fitted to a capillary tube connecting two electrode tanks and a power source giving prescribed polarities thereto is connected therewith, while the prescribed electrolytic solution is supplied therefor.  
     CONSTITUTION: While vlaves 7 and 8 are opened, the electrolytic solution 9 with smaller mobility than the aimed ion materials is pushed in electrode tanks 1 and 2 and a capility tube 3 by a pump 10. Next, the valve 7 of the pump side is closed, a liquefied sample is introduced from a sample-introducing port 4 into the capillary tube 3 and voltage is made to act between electrode plates 11 and 12 by a power source 13 so that the aimed ion materials can make electrophoresis from the electrode tank 1 toward the tank 2. Then, after and passage of the aimed ion materials is confirmed by a detector 5, the electrophoresis is discontinued by cutting off the power source 13, a fill-up column 6 is removed and the aimed ion materials are eluted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62282406-A (JP)
Inventor: KATSUMATA MASAAKI
IPC: H01C7/10
Filed: 1986-05-30
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-H06328093-A (JP)
Title: Air feed device for soil water treatment device
Inventor: SAKAMOTO MAKOTO
IPC: C02F3/20
Filed: 1993-05-27
Abstract: PURPOSE:To provide an air feed device, which is compact but can exhaust air widely inside a tank, for an aeration device, a backwash device and the like using air in a soil water treatment device. CONSTITUTION:An impeller blade 2 is stored in an impeller case 1 connected with an air introducing pipe 5, and a supporting shaft 6 rotating with the impeller 2 is formed by a ventilation pipe, while an exhaust pipe 3 working as an air diffuser pipe or a backwash pipe is connected with the outer end of the supporting shaft 6, and the impeller 2 is rotated by air fed from the air introducing pipe 5, and air is exhausted while an air exhaust pipe 3 interlocked with the impeller 2 is rotated in an air feed device for a soil water treatment device.
Patent JP-S5826948-A (JP)
Title: Waste heat recovery device in water heater
Inventor: TANAKA KAZUE
IPC: F24H1/00
Filed: 1981-08-11
Abstract: PURPOSE:To improve a heating efficiency by a method wherein a chimney is surrounded by a water chamber to recover the waste heat. CONSTITUTION:A fuel throwing port 2 is provided at the upper part of a water heater main body 1, an ash removing port 4 is provided at the lower part thereof while a combustion chamber as well as a flame path 8 are formed by the wall 9 of water chamber in the heater, a space between the wall 9 of water chamber and the main body 1 is utilized as a water chamber 10, a chimney 11 connecting to the terminal of the flame path 8 is stood and the outer periphery of the chimney 11 is surrounded by the water chamber 12 formed by an outer plate 13. The arrow sign B indicates the flow of water.
Patent JP-S5916930-A (JP)
Title: Suppression of splash in agitatively refining molten metal by repetition of sucking-up and discharging
Inventor: SUMITA NORIO
IPC: C22B9/04
Filed: 1982-07-20
Abstract: PURPOSE:To effectively alleviate splashing inside a tubular refractory material, in immersing the lower end of the tubular refractory material into molten metal to alternately repeat evacuation and pressurizing, by specifying an evacuating speed and a time for the step of evacuation. CONSTITUTION:The lower end of a tubular refractory material is immersed into the bath of molten metal received in a refining vessel, and evacuating and pressurizing are alternately repeated to perform agitative refining by sucking-up and vomitting. Hereon, the maximum and average values of a avacuating speed to be applied to the interior of the tubular refractory material are limited below 100 and 500mm.Hg/sec, respectively. In addition, a time for the step of said evacuation is made at least 1.5 times the intrinsic oscillation cycle of the vertical motion of a molten metal column inside the tubular refractory material, and one cycle is pref. made below 10sec.
Patent JP-S5917246-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU TAKASHI
IPC: C23C14/14
Filed: 1982-07-20
Abstract: PURPOSE:To enable formation through a CVD method, and to obtain a metallic film of stepped-difference coat-ability remarkably more excellent than an evaporation method and a sputtering method, etc. by specifying the temperature of the surface being in contact with the base of a semiconductor substrate to be treated. CONSTITUTION:Al(CH3)3 Is used as a reaction gas, and H2 gas is bubbled in Al(CH3)310, which is encased in a vessel 9 and is a liquid at the normal temperature, and introduced into an air-supply pipe 7. The silicon substrate 11 to be treated on which an Al film is deposited is placed on the substrate base 4, and the inside of a reaction chamber is evacuated up to the degree of vacuum of approximately 1X10<-2>Torr. When said reaction gas is introduced into the reaction chamber at flow rate such as approximately 50 or 150cm<3>/min flow rate and high-frequency power of values such as approximately 13.56MHz and 100W is applied to a high-frequency coil 3, Al(CH3)3 is brought to the state of plasma 12 in the reaction chamber, and a film deposits on the substrate 11. Cooling water is passed to the base 4 at that time, and the upper surface of said base 4, the back of the substrate 11, is kept at 100 deg.C or less such as approximately 25 deg.C while cooling water is also passed in the high-frequency coil 3. Accordingly, the excellent Al film can be deposited.
Patent JP-H02303120-A (JP)
Title: Method of forming impurity diffused layer
Inventor: TOMINAGA TETSUYA
IPC: H01L21/225
Filed: 1989-05-18
Abstract: PURPOSE:To make the diffusing depth of impurity uniform by forming an opening in which its peripheral edge is formed in a tapered part at an oxide film of the surface of a wafer, and forming a glass layer by forming a coating layer containing dopant on the surface of the wafer, and forming an impurity diffused layer in the opening by thermal diffusion. CONSTITUTION:An oxide film 2 is formed on the surface of a silicon wafer 1, a resist pattern is then formed, and an opening 2a is formed at the film 2 by a wet etching method. In this case, its etching period is increased, its side etching amount is increased to form a tapered part 2b at the peripheral edge of the opening. Then, the surface of the wafer is spin-coated with a coating film containing dopant, heat treated at a low temperature of 600 deg.C or lower, and a glass layer 3 is formed. Since the coating film is formed along the tapered part without step, the glass layer having uniform thickness over the whole opening is formed. The whole wafer is heat treated to diffuse impurity on the surface of the wafer 1 from the layer 3 to the opening of the oxide film to obtain an impurity diffused layer having uniform diffusing depth.
Patent JP-S5551958-A (JP)
Title: Ignition system for internal combustion engine
Inventor: HONJIYOU YOSHINAO
IPC: F02P5/155
Filed: 1978-10-13
Abstract: PURPOSE:To make an optional advanced angle characteristic obtainable in accordance with an operating condition of the engine, by controlling an ignition signal  voltage to the switching element that generates an ignition voltage, and by providing a control circuit for changing an operational time of the switching element. CONSTITUTION:When the engine is in a starting operation, a transistor 14 is conducted by rectified output from a main power unit coil 1, to advance an angle of ignition timing as the engine rotational speed goes up, and at the time of the engine being operated at idling, a thyristor 24 is conducted with the transistor 14 made not in conduction, to make the time constant of a condenser 12 constant, with the engine ignition advancement angle made constant regardless of the engine rotational speed. And at the time of the engine being operated in a middle and high speed rotation, a Zener diode 19 is conducted by a negative pole side output of a signal coil 8, with the transistor 14 again made in conduction, and the ignition timing of the engine is made advancing as the engine rotational speed goes up.
Patent JP-S61283653-A (JP)
Title: Resin composition
Inventor: UENO SHOJI
IPC: C08L33/02
Filed: 1985-06-11
Abstract: PURPOSE:To obtain a resin compsn. having improved impact resistance, by melt-mixing a crystalline copolyamide with a maleic anhydride-modified or epoxy-modified polyolefin. CONSTITUTION:A resin compsn. is obtd. by melt-kneading 99.9-60pts.wt. crystalline copolyamide composed of 60-99wt% repeating unit of formula I and 40-1wt% repeating units of formulas II and/or III with 0.1-40pts.wt. maleic anhydride-modified or epoxy-modified polyolefin. In the formula, R is a 6-18C aliph. group or a group of formula IV; R' is a 4-18C aliph. group or a group of formula V. A crystalline copolyamide having a reduced viscosity of 0.5-3.0dl/g (C=0.5g/100ml of conc. sulfuric acid at 30 deg.C) is preferred. Examples of the modified polyolefins are ethylene/glycidyl methacrylate copolymer and ethylene/acrylate/maleic anhydride copolymer.
Patent JP-S5935688-A (JP)
Title: Manufacture of arylacetic acid and arylpropionic acid
Inventor: JIYANNFURANSOWA FUOOBUARUKU
IPC: C25B3/25
Filed: 1983-07-12
Abstract: The process includes an electrochemical reduction, under carbon dioxide atmosphere, of benzyl type ArCH2X or ArCH(CH3)X halogenides. According to the invention, the process consists of operating in the presence of a catalyst containing at least one organometallic complex derived from a transition metal combined with a bidentate or tetradentate coordinate.
Patent JP-H02306828-A (JP)
Title: Both wheel independent driving device for automobile
Inventor: INAGUMA YUKIO
IPC: B60K17/356
Filed: 1989-05-19
Abstract: PURPOSE:To achieve miniaturization and reduction in weight by receiving respective speed reducer means in a housing having first and second chambers divided by a partition wall, and directly mounting respective electric motors facing each other with the partition wall of the housing between them. CONSTITUTION:A reduction gear means RG1 is provided, which means is formed of a reduction gear line GI1 consisting of a small gear SG1 and a large gear LG1 engaged therewith, each of which has an input shaft and an output shaft, respectively, and a reduction gear line GII1 consisting of a small gear SG2 parallel to the gear SG1 and a large gear LG2 engaged therewith, each of which has an input shaft and an output shaft, respectively. A speed reducer I1 formed of a partition wall PW1 fixing the bearings of the respective gears, chambers RI1, RII1 partitioned by this partition wall, a lubricating oil sump part TK1 disposed in the bottom thereof, and a housing HA1 is provided. A pair of electric motors II1 having its output shaft connected to the respective input shafts of the gears SG1, SG2 of the gear lines GI1 and GII2 and a driving force transmission means III1 connected to the respective output shafts of the large gears LG1, LG2 to transmit the driving force from the reduction gear means RG1 to respective driving wheels of a vehicle are provided.
Patent JP-H0425316-A (JP)
Title: Method and device for automatic change of saw blade in band sawing machine
Inventor: FUKUGAMI GORO
IPC: B23D55/00
Filed: 1990-05-18
Abstract: PURPOSE:To enable an attaching operation following a recovering operation of a band saw blade by enabling the reversal of a saw blade changer only on a return path in turning a turning arm. CONSTITUTION:In a band sawing machine in which an endless band saw blade is trained over drive and driven wheels 19, 21 supported by a saw blade housing 5 and moved to and away from each other, a saw blade exchanger is pivotably provided which has a plurality of saw blade magazines 87a, 87b on an end of a turning arm 79 provided swingably on a frame provided near the band sawing machine. The saw blade magazines 87a, 87b are removably inserted in the drive and driven wheels 19, 21 by turning the turning arm 79 to attach or recover the band saw blade 3. Then, the saw blade changer 75 is reversed only on a return path of the turning arm 79 in turning.
Patent JP-S5553576-A (JP)
Title: Charge detecting method in ink jet printer
Inventor: HORIIE MASANORI
IPC: B41J2/12
Filed: 1978-10-18
Abstract: PURPOSE:To detect the electric charge of ink particles in terms of the ratio of high sensitivity and high signals VS noises in a non-contact shape, by arranging adjacent electrode plates at intervals of a specified distance, and by inputting the output of each electrode plate to a high input impedance differential amplification circuit. CONSTITUTION:Two electrode plates 21a, 21b with holes, through which ink particles pass, are disposed at the space distance of half a charge period L, and phase difference at the angles of 180 deg. is each produced to charge and electrode currents induced to each electrode plate. Thus, composite currents as shown in f are input to a high input impedance differential amplification circuit 24, the output voltage of the high input impedance differential amplification circuit becomes to value in a formula v=K.Z.2Ip (where, K is an amplification rate of the circuit 24; Z input impedance; Ip the crest value of the electrode currents of each electrode plate of an electrified charge detector), and the output voltage becomes double as compared to the output voltage of conventional induction type electrified charge detectors.
Patent JP-H04352195-A (JP)
Title: Musical sound controller
Inventor: MASUBUCHI TAKAMICHI
IPC: G10H1/34
Filed: 1991-05-30
Abstract: PURPOSE:To facilitate performance by generating a musical sound at timing suitable for playing operation by an electronic musical instrument which detects key-ON and key-OFF states entered by bending the fingers of gloves for performance and generates or mutes the musical sound. CONSTITUTION:Signals from bending sensors 10 of the gloves 1 and 2 for performance are converted by an A/D converter 3 into digital data, which are processed by a control part 4. The stopping of the fingers is detected according to speed information calculated from music data to decide the key-ON state, thereby generating the musical sound. The maximum depth of bending data on the finger in the key-ON state is detected and the key-OFF state is decided by using a threshold value following the maximum depth to generate the musical sound.
Patent JP-S55124934-A (JP)
Title: Multidigit fluorescent display tube
Inventor: MEYOSHI YOUICHI
IPC: H01J31/15
Filed: 1979-10-04
Abstract: PURPOSE: To obtain a display tube also applicable for use of displaying big letters, by providing a function of the diode suitably used for a static drive circuit.  
     CONSTITUTION: Pattern display portions 17 constituted by a group of segment anodes 18 having a wiring film 15, insulation film 16 and fluorescent substance layer 19 on top surfaces of a substrate 11, cathodes 22 arranged being bridged at a face- to-face position to charge preventive layers 24 and a plurality of the pattern display portions 17, diffusion electrodes 28 arranged in the vicinity of inner wall faces 29 of a top face plate 12, and the like are housed in a vacuum atmosphere in a case 13 constructed being air-tightly sealed at a sealed portion 14 in its peripheral edge by the substrate 11 and the top face plate 12. To each segment anode 18, cathode 22, charge preventive layer 24, diffusion electrode 28, etc., an electric current is conducted from the outside through each external terminal lead-in wire 21a, 21b, 21c respectively extended and sealed through the sealed portion 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5352219-A (JP)
Title: Annealing method for shadow mask
Inventor: SAWAI ICHIROU
IPC: C21D9/46
Filed: 1976-10-25
Abstract: PURPOSE:To improve sharply efficiency of annealing of shadow masks without sticking of shadow masks to each other by annealing the shadow masks between which heat resistant fine particles are placed, the shadow masks which are made of perforated mild steed plates and is used for television receiving tubes.
Patent JP-H03246268-A (JP)
Title: Alkoxyiminoacetic acid amide compound and fungicide for agricultural use
Inventor: HAYASE YOSHIO
IPC: C07F7/08
Filed: 1990-05-17
Abstract: NEW MATERIAL:The compound of formula I [R<1> and R<2> are H, alkyl or cycloalkyl; R<3> is alkyl or cycloalkyl; R<4> and R<5> are H, (halogenated) alkyl, alkoxy, alkylsilyl, halogen or NO2; A is (halogenated) unsaturated hydrocarbon group, phenyl or heterocyclic group; Z is CH2, CH(OH), CO, O, S, NR (R is H or alkyl), CH2CH2, CH=CH, group of formula II, CH2O, CH2S, CH2SO, OCH2, SCH2 or SOCH2]. EXAMPLE:2-(2-Phenoxyphenyl)-2-methoxyiminoacetic acid amide. USE:Fungicide for agricultural use. PREPARATION:The objective compound of formula I can be produced e.g. by reacting an oxocarboxylic acid of formula III or its reactive derivative at the carboxyl group with an amine of formula NHR<1>R<2> and reacting the resultant oxocarboxylic acid amide of formula IV with an alkoxylamine of formula H2NOR<3>.
Patent JP-H0423299-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: MACHIDA TORU
IPC: G06F12/06
Filed: 1990-05-17
Abstract: PURPOSE:To improve reliability and maintainability for the whole device in addition to cost reduction by performing data setting on an address decoder circuit without preparing an out-fitted component and performing it programmably by the control of a CPU. CONSTITUTION:A signal inputted to an address input terminal 2 is held with a data latch 4. Thence, data held with the data latch 4 is written on a nonvolatile memory cell 6 via a read/write control circuit 5. After write is completed, an address input signal is fetched, and when it coincides with address input decided in advance, set data read in the cell 6 is read out by operating the read/write control circuit 5, and is sent to one of two pairs of input terminal groups in a coincidence decision circuit 7. The input terminal on the other side of the coincidence decision circuit 7 is connected to the terminal 2, and coincidence decision for both signal groups is performed, and a result output signal, the inverse of OUT is outputted to a decode output terminal 8.
Patent JP-H03186348-A (JP)
Title: Photocatalyst
Inventor: NAKAGAWA IPPEI
IPC: B01J23/825
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a photocatalyst stable for a long period of time and having good decomposition efficiency by supporting metal oxide low in the overvoltage to hydrogen on a powder composed of a solid solution of TiO2 and/or SnO2 with alpha-Fe2O3 being a matrix material. CONSTITUTION:Oxide of Pt, Ni or Co low in the overvoltage to hydrogen is supported on a powder to which an N-type semiconductor is given prepared from a solid solution of TiO2 and/or SnO2 with alpha-Fe2O3 being a matrix material. The photocatalyst thus obtained can be stably used in a solution over a long period when hydrogen is prepared by the photodecomposition of water or alcohol. alpha-Fe2O3 capable of obtained inexpensively is used as a main material to make it possible to simply prepare the photocatalyst.
Patent JP-H02307586-A (JP)
Title: Disinfecting apparatus using impulse wave
Inventor: MATSUMOTO YOICHI
IPC: C02F1/46
Filed: 1989-05-23
Abstract: PURPOSE:To permit an invariably suitable and stable impulse wave to be obtained in succession and for many hours by providing a motor controller for controlling a holder drive motor in response to resistance value between discharge electrodes. CONSTITUTION:Pulse signals 12 from a pulse circuit 14 in a control device 11 is counted by a switching controller 17 and, by an electromagnetic switch 13, an electrode 6 and a ground electrode 16 are converted into a resistance measuring circuit 15 with a suitable period. In this circuit 15, resistance between the electrodes 6 and 16 is measured by a resistance meter 19 with a voltage stabilizer 18 as power supply and the distance between the electrodes is obtained by a motor controller 20. In this controller 20, the measurement of the resistance is repeated periodically, if it is within the reference distance in comparison therewith and, if in excess of the reference distance, a control signal is sent to the switching controller 17 to keep the electromagnetic switch 13 operable so as to continue the resistance measuring action until the control by a motor 10 has been terminated. When the distance between the electrodes is returned to the original distance, the control action is brought to an end to cause a switching to the pulse circuit 14 to take place by the electromagnetic switch 13.
Patent JP-H02307129-A (JP)
Title: Setting/deleting system for snap id output sentence
Inventor: UJIIE MICHIKO
IPC: G06F11/28
Filed: 1989-05-23
Abstract: PURPOSE:To improve the accuracy and the efficiency of a debugging job by setting and deleting a snap ID output sentence just by giving the instruction data to a compiler for execution of the due process. CONSTITUTION:A new snap ID output sentence setting means 4 sets a new snap ID output sentence into an edge of a source program 7 for acquisition of the routine pass information, etc., based on the instruction data 1 given to a compiler 2. A snap ID output sentence resetting means 5 deletes the snap ID output sentence which is already set into the program 7 and sets again a new snap ID output sentence into the edge. Then a snap ID output sentence deleting means 6 deletes entirely the snap ID output sentence contained in the program 7. Thus the snap ID output sentence can be automatically set and deleted. Then the debugging accuracy and efficiency are improved.