baber/WOPTO huggingface dataset:
Patent JP-H11269017-A (JP)
Title: Pure chlorine dioxide liquid formulation and aerosol composition containing stabilized chlorine dioxide liquid formulation
Inventor: ABE KOJI
IPC: A01N25/06
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an aerosol composition capable of carrying out the antimicrobial and/or deodorizing treatments of a space without causing stains with water on fixtures arranged in the space by including a specific liquid formulation, a surfactant, an antifoaming agent and a propellant therein. SOLUTION: This aerosol composition is obtained by including (A) a pure chlorine dioxide liquid formulation containing (i) dissolved chlorine dioxide gas, (ii) a chlorite (e.g. lithium chlorite) and (ii) a pH modifier (e.g. citric acid), (B) 0.01-5.0 wt.% of a surfactant as a dispersing agent, (C) 0.000005-0.0025 wt.% of an antifoaming agent such as a silicone oil or an aliphatic alcohol and (D) a propellant. An anionic surfactant, a cationic surfactant, a carboxybetaine type amphoteric surfactant, etc., can be used as the ingredient B. A high-pressure gas such as a liquefied petroleum gas or a liquefied natural gas, a low-boiling organic compound, etc., such as pentane are preferably used as the ingredient D.
Patent JP-H07248977-A (JP)
Title: Nonvolatile memory circuit
Inventor: TAKEUCHI TORU
IPC: G06F12/16
Filed: 1994-03-10
Abstract: PURPOSE:To provide a nonvolatile memory circuit which can fast write and read data and also can prevent erasion of the written data when a power supply is cut off. CONSTITUTION:The nonvolatile memory circuit is provided with a FIFOM 2 which temporarily holds the addresses and data, an EEPROM 1 where the data held in the FIFOM 2 are written, a RAM 3 which reads the data out of the EEPROM 1, an EEPROM write operation detecting circuit 5 which outputs an interruption signal in a write operation mode, an auxiliary power supply 8 which holds the voltage for a prescribed time when a power supply is cut off, and a power supply abnormality detecting circuit 7 which detects the cut-off of the power supply and outputs a transfer signal to send the write end data of the FIFOM 2 to the EEPROM 1.
Patent JP-S52123164-A (JP)
Title: Electronic line deflection unit
Inventor: WATANABE TADAO
IPC: H01J37/147
Filed: 1976-04-09
Abstract: PURPOSE: To give an appropriate phase difference between each deflection coil current in case the deflection direction coordinate axis of each deflection coil has discrepancy. As a result, the electronic line deflection direction caused by the axis shift can be corrected and matched. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53123853-A (JP)
Title: Protective equipment for static scherbius eqipment
Inventor: KANEKO TETSUAKI
IPC: H02P23/00
Filed: 1977-04-05
Abstract: PURPOSE: To perform protection by providing series circuit of thyristor and current limiting resistor between both ends of DC circuit in forward converter and firing said converter when source voltage drops below referential level thereby retreating reverse converter automatically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60183959-A (JP)
Title: Dc brushless motor
Inventor: TAKAHASHI MASAKI
IPC: H02K29/08
Filed: 1984-02-29
Abstract: PURPOSE:To reduce the number of parts and to decrease the number of assembling by projecting a bearing retaining and sensor bearer at a rotor side, and mounting a sensor at the end of the rotor side. CONSTITUTION:A bracket 7 axially opposed to the lower portion 5a of a winding 5 is projected to the rotor side from the bottom 7a at a bearing retaining and sensor bearer 7b for receiving a bearing 11. A sensor 8 is mounted at the end of a rotor side of the bearer 7b. It is held that the bearing 11 is disposed nearer to the rotor from the bottom 7a of the brakcet axially opposed to the lower portion 5a of the winding 5, and the leakage magnetic flux from a magnet 3 is flowed by the bearer 7b of the bracket 7 having a magnetic permeability higher than the air to the end 7c nearest to the rotor.
Patent JP-S57156158-A (JP)
Title: Surface grinder
Inventor: MATSUI SATOSHI
IPC: B24B7/00
Filed: 1981-03-20
Abstract: PURPOSE:To achieve a reduction of the working time and increased efficiency by providing the devices for attaching and detaching the works around a table so that a work can be attached or detached on one side of the table while another work is machined on the other side of the table. CONSTITUTION:A table 3 is rotated on a bed 2. When the three dogs 8 knock a limit switch 9 on the bed 2, the motor is caused to stop. On the table 3 are disposed work holding chucks 21a, 21b and 21c at 120 deg. intervals and a work suction air port 22 connected to a source of vacuum is formed. Around the table are placed two work attaching and detaching devices 23a and 23b in facing relation to each other. When a grindstone 18 reaches the work starting position B to begin the grinding of a work 29, a work holder 45a on the work attaching side rises while holding a work 29 by suction and the other holder 45b on the work detaching side rises and turns while holding a finished work 29 by suction.
Patent JP-H04215239-A (JP)
Title: Rotary x-ray tube
Inventor: YOOZEFU ROOMUFUERUTO
IPC: H01F38/14
Filed: 1991-02-08
Abstract: PURPOSE: To provide a rotating X-ray tube in which thermal cathodes are arranged off-centered with respect to a cathode device, and power for heating is efficiently transmitted to a spiral filament. CONSTITUTION: A cathode shaft 10 tightly fixed to a cathode device 3 is inserted into a hollow central shaft 5 of a vacuum container 2 in a rotating X-ray tube 1. The cathode device 3 and/or the cathode shaft 10 is rotatably connected with the hollow shaft 5. Secondary coils 16, 17 of a transformer 15 for heating are attached to the cathode shaft 10, and these secondary coils are electrically connected to spiral filaments 13, 14 of the cathode device 3, respectively.
Patent JP-S58158373-A (JP)
Title: Method of controlling ignition timing of multi-cylinder internal-combustion engine
Inventor: SUEMATSU TOSHIO
IPC: F02P5/152
Filed: 1982-03-15
Abstract: PURPOSE:To prevent drop of the engine output when knocking is caused, by delaying the ignition timing of the cylinder that has caused knocking, and also delaying the ignition timing of the other cylinders with an angle smaller than that of the cylinder that has caused knocking. CONSTITUTION:When knocking takes place, the ignition timing of the cylinder that has caused knocking is delayed 1 deg. while the ignition timing of the other cylinders is delayed about 0.2 deg.. That is, when knocking takes place, the ignition timing of the other cylinders than the cylinder that has caused knocking is also delayed by a prescribed angle, so that propagation of knocking can be prevented. Further, since the delay angle of the ignition timing of said other cylinders is small, it is enabled to prevent drop of the engine output due excessive delay of the ignition timing.
Patent JP-S51113906-A (JP)
Title: Train service control system
Inventor: MORIYA KAZUO
IPC: B60L15/40
Filed: 1975-03-31
Abstract: PURPOSE: To control the time schedule of a train safely and efficiently. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06230831-A (JP)
Title: Water level control device
Inventor: MIWA TOSHIO
IPC: G05D9/12
Filed: 1993-02-03
Abstract: PURPOSE:To provide a water level control device capable of stably controlling an objective water level in a water tank which is to be changed with the lapse of time by small pump capacity. CONSTITUTION:The water level control device is provided with a water tank 1, a water feeding pump 2 for feeding water to the tank 1 through a flow rate control valve 3, a drainage pump 4 for draining water from the tank 1 through a flow rate control valve 5, the 1st flow rate control means (a differential circuit 10, an objective flow rate computing element 11 and a control circuit 7) for controlling either one of a draining flow rate and a feeding flow rate so as to follow up a flow rate found out by the variation (dL/dt) of the objective water level L, and the 2nd flow rate control means (a control circuit 6) for controlling other flow rate (the feeding flow rate or the draining flow rate) so as to allow a water level La to follow up the level L.
Patent JP-H02217839-A (JP)
Title: Radiation image information reader
Inventor: TAKASAKI YOSHIMI
IPC: H04N1/00
Filed: 1989-02-20
Abstract: PURPOSE:To prevent stimulated luminous light which is emitted at a scanning position from leaking between an accumulative type fluorescent material sheet and a light guide, and a reflecting mirror and to improve the detection efficiency of the stimulated luminous light by conveying the accumulative type fluorescent material sheet along a curved surface which is outwardly convex. CONSTITUTION:The accumulative type fluorescent material sheet 10 is conveyed at a constant speed as shown by an arrow D by the rotation of a conveyor roller 21 in the direction of an arrow C and then scanned in a subscanning direction. The stimulated luminous light 10a which is emitted by the accumulative type fluorescent material sheet 10 by the scanning of exciting light 2 is made incident on the incidence end surface 8a of the light guide 8 arranged nearby the scanning position and light which travels to the opposite side from the incidence end surface 8a is reflected by the reflecting surface 14a of a reflecting mirror 14 arranged opposite the incidence end surface 8a across a main scanning direction to be made incident on the incidence end surface 8a. Thus, the accumulative type fluorescent material sheet 10 is conveyed so that the part including the main scanning position of the exciting light 2 moves along the curved surface, so the stimulated luminous light 10a never leaks between the accumulative type fluorescent material sheet 10 and incidence end surface 8a, and reflecting surface 14a and the light convergence efficiency is improved.
Patent JP-S61199337-A (JP)
Title: Waveform shaping circuit
Inventor: FUSHIMI SHIGEO
IPC: H04L25/03
Filed: 1985-02-28
Abstract: PURPOSE:To equalize an output waveform and to simplify circuit constitution and to attain low cost by connecting the titled circuit to a cable via a circuit having the same element connected respectively in series with two sending wires constituted as a balanced system so as to correct the cable loss. CONSTITUTION:An impedance arm 5 is an impedance arm to prevent the circuit from being opened when transistors (TRs) 1, 2 are turned off. A bipolar signal is outputted from the secondary coil of a transformer 4 by turning on/off of the TRs 1, 2, the loss caused by the cable 8 is corrected by impedance arms 6, 7 comprising respectively the identical component and a prescribed output waveform is sent. The characteristic of the qualizer is to be that whose loss is decreased as the frequency increases. The initial value of the equalizer is obtained from the spectrum of input as a result of Fourier transformation of the input waveform, a spectrum of an output as a result of Fourier transformation of the output waveform and the loss characteristic of the cable. The final circuit constant is obtained from the waveform approximation using the said initial value.
Patent JP-S61200979-A (JP)
Title: Method of purifying crude tetrahydrofuran
Inventor: SATO MASATO
IPC: C07D307/08
Filed: 1985-02-28
Abstract: PURPOSE:To purify the titled crude substance by a common separating means such as distillation, etc., in high purity, by hydrogenating the titled crude sub stance containing an impurity such as dihydrofuran, etc., which is separated by distillation with difficulty, in the presence of a catalyst, so that the impurity is converted into a compound which is separated with ease. CONSTITUTION:Crude tetrahydrofuran (THF) containing dihydrofuran and/or butylaldehyde which is separated by distillation from THF with difficulty as an impurity is hydrogenated in the presence of a hydrogenation catalyst, espe cially a noble metal catalyst, the impurity is converted into THF or n-butanol which is easily separable from THF, the crude THF is distilled, to give easily THF which has high product value useful as a raw material for resins, fibers, etc., and has >=99.9% purity by a common separating means while suppressing loss of THF. Before the reaction is performed, the crude THF is treated with water and/or acetic acid in the presence of a strongly acidic cation exchange resin, so that dihydrofuran is converted into hydroxytetrahydrofuran, etc., and it may be preseparated by distillation.
Patent JP-H11217413-A (JP)
Title: Dispersing agent for suspension polymerization of vinyl compound
Inventor: SHIBUYA MITSUO
IPC: C08F2/18
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the agent contrived for the improvement of a polymer in giving a sharp particle dia. distribution and excellent performance such as fish eye reducing rate, monomer removability, and plasticizer absorption, by contg. a vinyl ester-based resin having a carbonyl group in the mol., and besides specifics for a degree of saponification is the vinyl ester part, an average degree of polymerization, and a carbonyl group content. SOLUTION: A process of starting a polymerization of a vinyl ester monomer in an alcohol solvent, and of adding, based on the vinyl ester monomer, 0.1-10 wt.% of an aldehyde or 0.5-5.0 mole % of either a monomer having the polyoxyalkylene group expressed by the formula: -(CHR<1> -CHR<2> O)n - (wherein R<1> and R<2> are each H or an alkyl; and n is an integer) or a monomer having an ionic group to thereby copolymerize, then of saponifying it in the presence of an alkali catalyst, gives a vinyl ester-based resin having carbonyl group in the mol., a degree of saponification in the vinyl ester part of 20-60 mole %, and an average degree of polymerization (PA) of 150-1,000, furthermore satisfying the relation between the carbonyl group content of a mole % and the PA: 0.4<PA×a×10<-2> <3.
Patent JP-H04279286-A (JP)
Title: Dc resistance welding system
Inventor: ISOGAI KAZUO
IPC: B23K11/24
Filed: 1991-03-06
Abstract: PURPOSE:To furnish a small-sized DC resistance welding system at a low cost. CONSTITUTION:A single inverter circuit 12, a welding timer circuit 20, plural inverter circuits 14a-14n, plural welding gun parts 18a-18n and a changeover circuit 68 are provided and plural works W are welded by changing over the changeover circuit 68 by control of a CPU 46 provided on the welding timer circuit 20 and energizing the plural inverter circuits 14a-14n successively by the single inverter circuit 12. The DC resistance welding system can be miniaturized and the limited factory space can be utilized effectively by reducing the converter circuits without lowering welding work efficiency of respective DC resistance welding equipments. In addition, the cost to install the DC resistance welding system can remarkably be reduced.
Patent JP-H06255633-A (JP)
Title: Packing bag for use in electromagnetic irradiation device and electromagnetic processing method using the same
Inventor: TEJIMA TOSHIYUKI
IPC: A61L2/04
Filed: 1993-03-01
Abstract: PURPOSE:To carry out sterilization and disinfection by a method wherein, when a means for closing an opening or a means for sealing an opening is provided under conditions that there are provided a main body of a bag of moisture- impermeable sheet, an inner water absorbing sheet, and an inwardly and outwardly passabale gap, a means is provided to release water vapor in the bag to the outside. CONSTITUTION:When an appropriate amount of water is poured into a packing bag 10, the water is absorbed into a water absorbing sheet 14. Next, for example, scissors and tweezers are put into the bag 10 and an opening 20 is sealed by means of a zipper 16, which is put on a table of a microwave oven and a switch is turned on. Microwaves pass through a main body 12 of the bag and the moisture in the sheet 14 is turned to water vapor gradually. Since the body 12 is made of a moisture-impermeable sheet, as the interior thereof is filled with the water vapor, internal pressure rises; however, the bag 10 is prevented from bursting, because a vapor discharging means such as gap, small hole is provided. Items to be processed are exposed to the vapor and uniformly heated. As a result, bacteria attached to the items are killed.
Patent JP-S62197977-A (JP)
Title: Information selecting and reproducing device
Inventor: SHINODA HATSUHIKO
IPC: G11B27/34
Filed: 1986-02-25
Abstract: PURPOSE:To select only a bit of required required reproducing program information with a simple operation, by stopping the reproduction of a bit of program information when the reproduction for a specified part selected according to the readout output of a bar code reading part is completed. CONSTITUTION:A central control block 62, when a bar code represented by a control data Bb is a track number location TR.L. mode bar code, supplies a designation address data Dx whose content is constituted with a specified track number designated by the TR.L. mode bar code, to a comparison operation circuit 64. And when a selecting and reproducing address data D is coincided with the designation address data Dx, the content of a control signal Cc makes complete a search operation by an optical head 43, and an operation to perform a normal reproduction is performed. Also, along with this, the central control block 62 makes stop a muting operation by a muting part 50. In this way, the reproduction only for the required part can be performed with a quite simple operation without turning one's eye from a text.
Patent JP-S62199142-A (JP)
Title: Data transmission system
Inventor: TAKASAKI MIYUKI
IPC: H04L69/14
Filed: 1986-02-27
Abstract: PURPOSE:To make the data transmission efficient by sending a data to a line in response to the result of decoding of a received control character in a communication control adaptor. CONSTITUTION:The communication adaptor 3 fetches a data on a bus according to the instruction of a CPU 1 and sends the data in a buffer onto a bus. Further, the adaptor decodes the control character added to the head of the transmission data and controls a line switching circuit 6 according to the result of decoding. In receiving the instruction of, e.g., the 1st line selection, the circuit 6 sends a transmission data outputted from a transmission/reception control circuit 5 to the 1st line and in receiving the instruction of multiple address communication, the circuit 6 sends the transmission data from the circuit 5 to plural lines.
Patent JP-H10215827-A (JP)
Title: Needle erection device for device for manufacturing of tabular roll of boiled fish paste
Inventor: ENDO JUNJI
IPC: A23L17/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To continuously blow and discharge water, to prevent the breeding of bacteria and to insert many needles to the peripheral surface of tabular roll of boiled fish paste by arranging a brush for cleaning the needle and a water supply device around a needle erection drum provided with many needles in a radial direction. SOLUTION: The needle erection drum 3, the brush 4 for cleaning the needle and the water supply device 5 are provided in a hopper-like container 8 whose bottom part is opened and the scattering of water or the like and dust 7 is prevented. The supplied water or the like and the removed dust 7 are discharged from the bottom of the container 8 and the dust 7 and the water or the like are separated by the filter 10 like a wire net or the like of a tray 9.
Patent JP-S63212410-A (JP)
Title: Automatic deburring equipment
Inventor: MIKI MASAO
IPC: B23C3/12
Filed: 1987-02-25
Abstract: PURPOSE:To make automatic smooth deburring without leaving burr possible by applying a surface cutting process with a milling cutter as a preliminary process stage before deburring on a nonuniform extreme burr of right end cross section. CONSTITUTION:A formed material 1 cut to a specified length with a saw tooth cutting device 7 is transferred one by one with a conveying device 8 to a position of a preliminary process stage 9 and fixed with a positioning device 10 and a holding device 11. A milling cutter of the stage 9 is made to face an extreme burr 2 produced on a right side end surface of the material 1 so that the cutter cuts in by a depth of delta from the right end surface of the material 1 to remove the burr 2 with said cutter. A small amount of burr 3 left is removed with a cutter of robots 13 and 13' so as the cutter to follow the periphery of the cross section of the material 1. In this way, automatic deburring according specific property of the burr of a mild steel material can be performed.
Patent JP-S63211575-A (JP)
Title: Combined battery and battery charger therfor
Inventor: SHIMADA TERUO
IPC: H01M50/583
Filed: 1987-02-25
Abstract: PURPOSE:To enable the combined battery in the caption to be applied as it is to a flash-light for business use in which dry batteries are employed conventionally and to be exchanged easily by connecting two storage batteries of the same standard in seried to each other through a fuse and housing them in a cover member whose size-standard is larger than that of the batteries. CONSTITUTION:A combined battery 1 is assembled by installing, for instance, UNIT II-sized Ni-Cd batteries 3, 4 in a cover member 2 whose size is same as that of two UNIT I-sized dry batteries under the condition that the batteries 3 and 4 are connected in series to each other through a fuse employed as a spacer for cutting off any abnormal current. This battery 1 can be applied as it is to a flash-light for business use in which two UNIT I-sized dry batteries are employed conventionally. The battery 1 can be charged as it is so that battery-exchange by charging can be easily carried out without throwing it away after use.
Patent JP-S61199016-A (JP)
Title: Method for controlling continuous heating furnace
Inventor: KOHAMA SATOSHI
IPC: C21D11/00
Filed: 1985-02-27
Abstract: PURPOSE:To control the ejection temp. of each material with good accuracy and to reduce fuel consumption by determining the heating-up curve to minimize fuel flow rate with each material in accordance with the fuel flow rate by taking the respective elements of an in-furnace temp., furnace wall temp. and material temp. into consideration. CONSTITUTION:A function 106 to set the furnace temp. is constituted of a function 20 to calculate the present temp., a function 21 to determine the heating-up curve and a function 22 to calculate the set furnace temp. and is periodically started in a continuous heating furnace 101 divided to plural control zones. The function 20 calculates the present material temp. by a model 5 for calculating the furnace temp., a model 6 for calculating the furnace wall temp. and a model 7 for calculating the material temp. in accordance with the material information. The function 21 determined the heating-up curve of each material under the minimization of each fuel. The function 22 compares the target heating-up curve of each material and the present temp., calculates the furnace temp. of each control zone and instructs the set furnace temp. to a fuel flow rate controller 103.
Patent JP-S63208472-A (JP)
Title: Copying machine
Inventor: TOKUDA WAHEI
IPC: G03G15/04
Filed: 1987-02-25
Abstract: PURPOSE:To discriminate each original group to provide a desired number of copies by inserting a partition paper between a plurality of original groups, detecting the partition paper by a partition paper sensor and automatically sorting copy papers on the basis of this detecting signal. CONSTITUTION:A partition paper inserted between respective originals is detected by a partition paper sensor 5 to feed back the detecting signal to the movement of a pin 3a of an automatic copy sorting device 3. Thus, when a plurality of original groups are copied at a time, the respective original groups are discriminated to copy a desired number of copies.