baber/WOPTO huggingface dataset:
Patent JP-S6111691-A (JP)
Title: Paper detecting device
Inventor: DOI TAKAYUKI
IPC: G01V8/20
Filed: 1984-06-27
Abstract: PURPOSE:To facilitate adjustments when paper differ considerably in reflection factor and transmissivity is used by providing a decision means which compares the output of a holding means with outputs of plural photosensors and decide whether paper is present or not, and varying a reference signal. CONSTITUTION:The paper detecting device is equipped with the reflection type photosensors PS1-PSn, whose outputs are applied to minus input terminals of comparators CM1-CMn which decide whether respective sheets of paper are present or not. Output signals of the comparators CM1-CMn are inputted to a controller 1 through an input/output circuit 8. In this case, the reference signal is varied with a ten-key 2 to select a threshold level, so the kind of paper is changed, the photosensors PS1-PSn need not be adjusted. Therefore, adjustments when paper differing in reflection factor and transmissivity greatly is used are facilitated.
Patent JP-S5921495-A (JP)
Title: Production of packed wire for welding
Inventor: SUGIOKA ISAO
IPC: B23K35/40
Filed: 1982-07-29
Abstract: PURPOSE:To obtain a wire which can prevent the increase of the content of N2 in weld metal in a production method for wire of packing a flux in a steel pipe and drawing the pipe to reduce the diameter thereof, by evacuating the inside of the pipe to a vacuum prior to the drawing and specifying the voids in the pipe after the drawing. CONSTITUTION:Pipes A, B are mounted with an empty steel pipe J having a small diameter to the end F of a coiled steel pipe packed with a flux, and the inside of the pipe is sucked with a vacuum pump (d) directly coupled to the one of the pipes through a filter (g) after a cock f2 is closed. When a pressure gage h2 reaches about 10<-2>-10<-3>atm, a cock f1 is closed and the pump (d) is stopped. The correct degree of vacuum is checked with pressure gages h1, h2 after a while, and the evacuation is continued until the stable degree of vacuum is attained. The part of the pipe J near the forward end thereof is hermetically closed by press sticking, and the pipe F is removed and is drawn. The flux in the pipe is compressed until the voids in the pipe expressed by the equation (Vo: the volume in the pipe per unit length after the reduction in diameter, Vn: the total volume occupied by the flux in the pipe) attains <=0.40. The reentry of the air into the pipe is thus substantially prevented.
Patent JP-H09293509-A (JP)
Title: Positive electrode material for nonaqueous electrolyte secondary battery and its manufacture
Inventor: ABE HIROSHI
IPC: H01M4/525
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide positive electrode material in which initial charging and discharging efficiency is heightened, and a cycle characteristic is excellent, and provide its simple manufacturing method when lithium nickelate is used as the positive electrode material. SOLUTION: Positive electrode material is composed of lithium nickel composite oxide of 99 to 91 percentage by weight and carbon of one to nine percentage by weight. One to nine percentage by weight of carbon which is formed by carbonizing an organic compound is uniformly dispersed in the matrix of the lithium nickel composite oxide of 99 to 91 percentage by weight. The manufacturing method is to mix a lithium compound, a nickel compound, and an organic compound, and to burn the mixture thereof.
Patent JP-S5754951-A (JP)
Title: Toner for fixing with dielectric heating
Inventor: TAKAHASHI TOORU
IPC: G03G9/08
Filed: 1980-09-20
Abstract: PURPOSE:To utilize a high frequency energy efficiently, and to executing the fixing swiftly, by constituting so that a temperature characteristic of the product of a dielectric constant of a toner and a dielectric power factor is positive. CONSTITUTION:A toner is constituted so that its temperature characteristic of the product of a dielectric constant epsilon of the toner and a dielectric power factor tan delta is positive, and it is epsilon tan delta >=0.16 at room temperature and becomes 1.2 times or more at 50 deg.C. To this toner, a coloring agent, a charge controlling agent, etc. can be added. It can be applied to a magnetic toner, as well. For instance, by using a develper which has mixed a toner obtained by mixing 10pts. carbon block to 100pts. epoxy resin, with a carrier, a clear and satisfactory fixing picture is obtained in 5 seconds by a magnetron of 2,450MHz and 1kw output. As for this toner, epsilon tan delta is 0.19 at room temperature, 0.29 at 50 deg.C, and its ratio is 1.5. In this way, since a temperature rises swiftly, an excellent picture is obtained quickly by means of high frequency fixing.
Patent JP-2000324090-A (JP)
Title: Clock selecting circuit
Inventor: MANABE SATOSHI
IPC: H04L69/40
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent a short break of a signal due to transient operation by providing a clock reception and selection part of an extension part with two systems of cable disconnection detecting circuits and turning on a lamp illumination circuit which indicates an abnormal state without switching a clock if a control part of the extension part detects a cable disconnection. SOLUTION: Once a control part 6 has received an alarm signal from a one-system cable break detecting circuit of the CLK reception and selection part 4A, it confirms whether or not an alarm signal is outputted from a one- system cable disconnection detecting circuit of the other clock reception and selection part 4B. When the alarm signal is not outputted from the one-system cable disconnection detection part of the other clock reception and selection part 4B, the control part 6 judges that only the cable 7b of one system of the clock reception and selection part 4a is extracted and inserted and outputs a lamp illumination signal to an OR circuit of the clock reception and selection part 4A through a control bus 46 and a control bus interface without outputting a control signal 115.
Patent JP-H07318855-A (JP)
Title: Laser pointer
Inventor: TAKAHASHI TOSHIHIRO
IPC: G02B27/20
Filed: 1994-05-20
Abstract: PURPOSE:To plot complete roundness by adjusting the driving voltage of two bimorph cells and holding the displacing amounts of swing of two reflection mirrors to be the same. CONSTITUTION:One of two bimorph cells 24, 25 is driven with a prescribed frequency by means of the output of an oscillator 21 and the other bimorph cell is driven with the phase difference of 90 deg. through a phase compensating circuit 22 for adjusting the phase of the output of the oscillator 21. Variable resistors 26, 27 are connected between the oscillator 21 and the bimorph cell 24 and between the phase compensating circuit 22 and the bimorph cell 25, respectively, and the amplitudes of the bimorph cells 24, 25 are adjusted by adjusting the resistance values of the variable resistors 26, 27. When the amplitudes of two bimorph cells 24, 25 are made the same, the displacing amounts of the reflection mirror in the direction of X axis and in the direction of Y axis are made the same and the complete roundness is realized at the time of plotting a circle. A structure easily adjustable from the outside by a screwdriver, etc., is enabled.
Patent JP-S5655973-A (JP)
Title: Toner replenishing method of wet type developing device
Inventor: OOSHIMA KIYOSHI
IPC: G03G15/11
Filed: 1979-10-12
Abstract: PURPOSE:To make the amount of toner replenishiment proper by making toner replenishment in a fixed time, and enabling the toner to be replenished at every fixed time intermittently even when the state that a sensor is detecting the decrease of the toner concentration is being continued. CONSTITUTION:Light emitting element and photodetector 8a, 8b are disposed near a liquid feed pipe 5 so as to oppose to each other with said pipe as a center, and these elements 8a, 8b constitute a concentration sensor 8 which detects the concentration of the toner of the developing soln. which is transferred in the pipe 5. The liquid feed pipe 5 near this sensor 8 is so constituted as to have light transmittance. The light of the light emitting element 8a is irradiated to the developing soln. in the pipe 5, and the quantity of the light incident to the photodetector 8b differs according to the toner concentrations. The sensor 8 applies an output to a control unit 9 according to the concentrations. A toner vessel 11a containing the liquid toner is disposed above the developing tank 3, with its mouth part faced downward. Thereby, the amount of the toner replenishment may be made proper.
Patent JP-S6111755-A (JP)
Title: Electrophotographic toner
Inventor: AMANO TAKASHI
IPC: G03G9/097
Filed: 1984-06-26
Abstract: PURPOSE:To obtain an electrophotographic toner superior in PVC migration resistance by adding a copolymer made from a hydrogenated dicyclopentadiene deriv. and an unsatd. monomer as a binder. CONSTITUTION:The binder to be added is a copolymer composed of monomer units. of 10-100pts.wt. of (A) the hydrogenated dicyclopentadiene deriv. represented by formula I (R is H, lower alkyl, or halogen, R' is a bivalent org. group, and n is 0 or 1) and 90-0pts.wt. of (B) an unsatd. monomer copolymerizable with (A). In formula I or (A), R is, preferably, H or methyl, and R' is preferably, a 1-18C alkylene group among the bivalent org. groups. R, R', and n are, preferably, selected so as to give the intended polymer, desirable characteritics, such as glass transition point, softening point, and melt index, and the use of this copolymer as the binder permits this toner to be superior in PVC migration resistance, and good in offset resistance.
Patent JP-H09299867-A (JP)
Title: Dip coating method for circular cylindrical substrate
Inventor: YASHIKI YUICHI
IPC: B05D1/18
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of applying dip coating on a plurality of circular cylindrical substrates in a single coating tank. SOLUTION: In a method of coating a plurality of circular cylindrical substrates 6 by dipping the substrates 6 in a coating tank which a coating liquid overflows, the substrates are coated by supplying the coating liquid at such a rate that the coating liquid stops overflowing the coating tank 1 while the dipped circular cylindrical substrates 6 are being raised from inside the coating liquid 2, or supply of the coating liquid to the coating tank 1 is stopped and speed of raising the circular cylindrical substrates is changed while the dipped circular cylindrical substrates 6 are being raised from inside the coating liquid. As the circular cylindrical substrates 6, photosensitive drum substrates, developing sleeve substrates and the like are used.
Patent JP-H08327565-A (JP)
Title: X-ray diffraction apparatus
Inventor: FUJIWARA TADAYUKI
IPC: G01N23/20
Filed: 1995-05-30
Abstract: PURPOSE: To provide an X-ray diffraction apparatus that can impart rotational vibration to each sample stand corresponding to samples of various configurations. CONSTITUTION: This X-ray diffraction apparatus has a controller 12, by which a θ-axis drive motor 14 for driving a sample stand with a sample 3 thereon to rotate the sample stand and a 2θ-axis drive motor 15 for driving a detector 5 to rotate it are driven in a θ-2θ interlocked manner, and has a controller 13 which imparts rotational vibration only to the θ-axis drive motor 14, therefore, imparting rotational vibration to any sample placed on the sample stand. Thus, good diffraction X-ray strength can be obtained even for powder samples of large crystal sizes.
Patent JP-H01302179-A (JP)
Title: Movement evaluator
Inventor: KISHIMOTO TAKUYA
IPC: G01R31/00
Filed: 1988-05-31
Abstract: PURPOSE:To achieve a movement evaluation properly, by outputting a desired movement command in a specified movement of equipment to be evaluated monitoring the movement of the equipment to be evaluated while an evaluation is performed from a movement condition of the equipment to be evaluated for the movement command. CONSTITUTION:A monitoring section 9 supplies a movement command necessary to initial evaluation to a signal output section 7. Receiving the command, the signal outputting section 7 supplies a required operation command to equipment 17 to be evaluated while being supplied to an evaluating section 3. Movement condition of the equipment 17 to be evaluated is transmitted sequentially to the evaluating section 3 through a signal inputting section 11. The evaluating section 3 judges that the first evaluation item 1 is proper when the movement of the equipment 17 to be evaluated for the movement command shows desired results or otherwise, it judges that any abnormality exists. The results of the judgement are shown and outputted on a display section 15.
Patent JP-H07331689-A (JP)
Title: Gap adjusting device of work machine
Inventor: TAKAHASHI YUTAKA
IPC: F16B43/00
Filed: 1994-06-14
Abstract: PURPOSE:To easily adjust a gap between a boss and a bracket, in a work machine including a work device such as a bucket connected by a pin, while wear of the bracket of a bucket is being prevented. CONSTITUTION:In a work machine wherein brackets 4, 5 and a boss 1 are connected by a pin 16, bushings 15 being forcibly inserted into pin holes 2, 3 of the brackets, respectively, an axially movable gap adjusting ring 21 is interposed between the boss 1 and the bracket 4. A split body is held by a plate 23 on a side of the bracket 4 opposite to the side thereof on the side of the ring 21. A bolt 24 is provided to fix the ring 21 and plate 23 to the bracket 4.
Patent JP-S61285644-A (JP)
Inventor: AARUTO ADORIANUSU FUAN HORUKUM
IPC: H01J29/58
Filed: 1986-06-09
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-S6126431-A (JP)
Inventor: TOMASU JIEI SHIYAIBU
IPC: H02J3/00
Filed: 1985-06-19
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-H10321552-A (JP)
Title: Semiconductor device
Inventor: SASAKI TSUTOMU
IPC: H01L21/28
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with a highly reliable Al or Al alloy with high resistance against electromigration. SOLUTION: In this semiconductor device for which a barrier metallic layer composed of a high fusing point metallic and/or the compound and a wiring layer composed of the Al or the Al alloy are formed on a semiconductor substrate, for the barrier metal layer immediately below the wiring layer composed of the Al or the Al alloy, a surface whose relative difference in atomic number surface density from an Al (111) face is within 10% is a main oriented face, the half-value width of the locking curve of the peak of the main oriented face by X-ray diffraction is less than 4 degrees and the half-value width of the locking curve of the peak of the (111) face by the X-ray diffraction of the wiring layer composed of the Al or the Al alloy is less than 1.5 degree.
Patent JP-2000327384-A (JP)
Title: Dispersant for powdery cement
Inventor: KINOSHITA MITSUO
IPC: C04B24/26
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersant not causing change in quality in itself, capable of imparting high fluidity and suppressing deterioration with the lapse of time and capable of imparting early strength in the hardening initial stage by drying an aqueous mixture of (A) a water-soluble vinyl copolymer having specific structural units and a specific number average molecular weight with (B) a reducing inorganic compound selected from the group consisting of a sulfurous acid compound and a thiosulfuric acid compound, and then by crushing the dried mixture. SOLUTION: The ingredient A contains structural units of formula I to formula V, wherein R1-R3 are each H or methyl; R4 is a 1-3C alkyl; M1 is H, an alkali (or alkaline earth) metal, ammonium or an organic amine; M2 is M1 is except H; (m) is 40-109 and; (n) is 5-30 in respective contents of 50-75 mol%, 2-20 mol%, 1-18 mol%, 2-15 mol% and 0.5-15 mol% and in the total of 100 mol%. The number average molecular weight of the ingredient A is 3,500-70,000. The mixing weight ratio of the ingredient A to the ingredient B is 100/0.01 to 100/3.
Patent JP-S63293180-A (JP)
Title: Spray type pickling tank having inside cover
Inventor: MATSUSHITA TERUO
IPC: C23G3/00
Filed: 1987-05-27
Abstract: PURPOSE:To enable a quick pickling treatment by using a high-temp. acid liquid by disposing a nozzle header for injecting the acid liquid to face the surface of steel products in a picking tank and providing resin covers having excellent acid resistance so as to face the inside walls of the tank. CONSTITUTION:The nozzle header for injecting the acid liquid is disposed to face the surface of a steel strip 2 to be subjected to the pickling treatment in a body 1 of the pickling tank consisting of the upper and lower walls 3, 4 and the acid liquid is discharged from a discharge channel 9 provided in the inclined bottom. Linings consisting of acid resistant bricks 5 are provided on the inside of the lower wall 4 of the above-mentioned spray tube picking tank and the resin covers 6, 7 having the excellent acid resistance are disposed to the upper and side faces so as to face the inside surface of the upper wall 3 to receive the acid liquid splashing in the tank. The covers 6, 7 are fixed by means of plastic bolts 8, etc., to the upper wall 3 and are disconnected from the lower wall 4 together with the upper wall 3 in the joint part to facilitate inspection and repair. The quick pickling by the high-temp. acid liquid is thereby enabled.
Patent JP-S5841570-A (JP)
Inventor: YURUGEN HIRUDEBURANTO
IPC: A61N1/36
Filed: 1982-07-30
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-S5559657-A (JP)
Title: Button type alkali cell
Inventor: TSUBURAYA YOSHITANE
IPC: H01M50/417
Filed: 1978-10-26
Abstract: PURPOSE:To reduce the inner resistance of cell by providing ethylene-acryl acid salt copolymer resin film on the contacting face with anode layer of polypropylene micro-porous film which constitutes the separator between anode agent layer and cathode layer. CONSTITUTION:Water solution of ethylene-acryl acid salt copolymer resin is coated with dried depth of 30-100mu on at least the contacting face with anode agent layer of polypropylene micro-porous film 1 constituting the separator layer, then heated with roller to provide integrally laminated film 2. When providing hydrophilic performance to the polypropylene micro-porous film, the inner resistance of cell can be reduced while the characteristic of cell particularly heavy load discharging characteristic and storing characteristic can be improved.
Patent JP-H01308782-A (JP)
Title: Polyethylene odor preventive method for drink in polyethylene container
Inventor: KATO TAKENORI
IPC: A23L2/00
Filed: 1988-05-29
Abstract: PURPOSE:To prevent the polyethylene odor for drinks packed in a polyethylene container, by sealing a deoxidizer and a drink packed in a polyethylene container in a packaging material with gas barrier property. CONSTITUTION:A juice is made and packed in a pencil-shaped container made of polyethylene with a 90cc capacity. The filling port is sealed and pasteurized, and the container is sealed in a bag together with a deoxidizer. As the oxygen density in the bag becomes smaller, the polyethylene odor becomes less. For example, for a bag made of KOP/PE with a capacity of 1,000cc, a deoxidizer for 500cc, preferably deoxidizer for 750cc, for the best result, deoxidizer for 1,000cc should be used, i.e., when the oxygen density is zero, the polyethylene odor becomes completely insensible.
Patent JP-H02312079-A (JP)
Title: Recording disket or jacket for disc and manufacture thereof
Inventor: NANSHII JIEEN TSUINMAAMAN
IPC: G11B23/02
Filed: 1989-05-25
Abstract: PURPOSE: To improve the cleanliness by forming a jacket of a thin outer layer consisting of an impact resistant plastic material and an inner liner of a powder- adhered non-woven fabric laminated on this outer layer. CONSTITUTION: The powder-adhered non-woven fabric is laminated as a linear layer on the inside surface of the material of the jacket for diskettes and disks by pin lamination, etc. The material forming the outside is a relatively thin layer of an impact resistant plastic material. A half-finished product 70 before bending and joining of the laminated jacket for diskettes has the external jacket 72 laminated with the powder adhered non-woven fabric liner 74. The jacket 72 has ends 88, 90, 92, 94 protruding from the liner 74 and is joined when the half-finished product 70 is bent. As a result, the protrusion of the fibers at the time of lamination on the cut parts of the half-finished product 70 is lessened and the cleanliness is improved.
Patent JP-2000324848-A (JP)
Title: Inverter
Inventor: TAKIZAWA AKITAKE
IPC: H02P27/06
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation of a supply voltage to a load. SOLUTION: Based on a voltage command signal v corresponding to a motor frequency command f, a suppressed voltage command signal v' is generated and PWM control is carried out based on the voltage command signal v corresponding to the motor frequency command f when the pole position is in the PWM control section of one semiconductor switch. When the pole position is in the PWM control section of two semiconductor switches, PWM control is carried out based on the voltage command signal v'. Mean voltage value being supplied to a motor increases for the section controlling two semiconductor switches as compared with the section controlling one semiconductor switch but since the voltage command signal v' in that section is smaller than the voltage command signal v, mean voltage value being supplied is also suppressed.  Since the mean voltage value being supplied to the motor is prevented from fluctuating depending on the pole position, torque ripple of the motor and rotational fluctuation thereof are suppressed.
Patent JP-S5466168-A (JP)
Title: Geometric distortion corrector of picture
Inventor: SAWADA YORIO
IPC: G01D5/39
Filed: 1977-11-07
Abstract: PURPOSE:To enable the correction of measuring error to be performed at high precision by using very few ground reference points when the measuring error of supplementary information of annotation data or the like contain more than several picture elements in the orbit or posture. CONSTITUTION:Accommodating the picture data obtained by scanning on the ground with a scanner mounted on a flying object, the annotation data, and the GCP (ground control point) data, the annotation data is corrected in an annotation data correcting part 2 by using the annotation data and GCP data. A land survey coordinate calculating part 3 calculates the land survey coordinates by using the corrected annotation data and picture data, and the obtained land survey coordinate data is supplied into a UTM coordinate converting part 4 to be converted into UTM coordinates. A picture output part 5 uses thus converted coordinates, and displays the picture data in CRT or the like together with topographical map or the like.
Patent JP-S5656639-A (JP)
Title: Manufacture of semiconductor device
Inventor: KODAIRA TOSHIMOTO
IPC: H01L21/316
Filed: 1979-10-15
Abstract: PURPOSE:To prevent disconnection of a wiring metal layer by laminating a thermally oxidized film 1,000Angstrom  or below in thickness and an Si3N4 film according to CVD process on a single crystal Si substrate. CONSTITUTION:The surface of an Si substrate 6 is thermally oxidized to form an SiO2 film 7 thereon, the film thickness being kept at about 1,000Angstrom  or below. The thinner, the better so far as the film thickness is concerned. Next, an Si3N4 film 8 is laminated according to CVD process. A thickness of the film 8 is not specifically limited and is hence acceptable unless the electric field of a polycrystalline Si 9 formed on the surface will exert an influence on IC on the substrate 6. Then, the polycrystalline Si 9 is etched by means of an SiO2 mask as usual, and since Si3N4 comes thereunder, there arises no scoop and a pattern of the polycrystalline Si 9 can be formed smoothly. A protective film can be formed uniformly after an impurity diffusing process is over consequently, and further there occurs on disconnection around the polycrystalline Si 9 when a wiring metal layer is formed.