baber/WOPTO huggingface dataset:
Patent JP-H05287275-A (JP)
Title: Equipment for confirming lid removal with traveling machine for coke oven
Inventor: KITATANI KAZUO
IPC: C10B25/14
Filed: 1992-04-06
Abstract: PURPOSE:To realize the stable confirmation by using this equipment with which the engagement of the arms of a lid remover with the hooks of an oven lid when the lid is removed can be confirmed on the ground without touching. CONSTITUTION:A master controller 15 indicates a chamber from which the lid is to be removed, and a traveling machine 8 is stopped in position at the designated chamber. A controller 18 on the traveling machine gives a command for advancing and ascending a lid remover body 1 to thereby raise arms 2 to a position at which the engagement with hooks 6 is confirmed. The image of a state in which the arms 2 are engaged with the hooks 6 is inputted into an image processor 14 through a camera 9, a signal transmitter 10, a transmitting antenna 11, a receiving antenna 12 and a signal receiver 13 to determine the gap between the arm 2 and the hook 6. When the gap is within a specified value, a command is outputted to the controller 18 through a unit 15, a ground inductive radio station 16, an inductive radio trolley 21, an inductive radio antenna 20 and a ground inductive radio station 17 to further raise the body 1 and then recede it, thus removing an oven lid 5.
Patent JP-S58200911-A (JP)
Title: Combustion method for liquid fuel and device therefor
Inventor: HISAMATSU AKIHIKO
IPC: F23D11/24
Filed: 1982-05-17
Abstract: PURPOSE:To simplify a combustion device and to perform a highly efficient combustion and reduce the generation of noise, by a method wherein a generally used boiler body and a gun type burner can be used in this device. CONSTITUTION:An atomizing direction of an atomizing nozzle 8 provided with a blast pipe 2 at the outer periphery thereof extends in a direction extending at right angles to the direction of the axis of a cylindrical boiler body 17. Combustion gas is brought to collision with an inner wall 10 of the boiler body located ahead in an atomizing direction and is circulated along the periphery of the inner wall as it is heat- exchanged. A part of combustion gas completing the circulation flows in a mixture pipe 6 through a circulating current inlet 1, formed in a connection between the mixture pipe 6 and the blast pipe 2, by an inducing action of the air for combustion fed to the mixture pipe 6 through an opening 14 of the blast pipe 2 and by a combustion dynamic pressure of combustion gas circulating along the periphery of the inner wall 10. The air for combustion, kerosene particles and combustion gas flowing in after circulation are approximately mixed together, the kerosene particles are activated and more grained or gasified by the heat of combustion gas flowing in after circulation, and is supplied to a flame holding plate 13 situated in an atomizing direction.
Patent JP-S58200167-A (JP)
Title: Rotational frequency detector
Inventor: KIMURA KENJI
IPC: G01P3/44
Filed: 1982-05-18
Abstract: PURPOSE:To achieve a highly accurate detection of rotational frequency by comparing the phase between output of a generator for a rotational signal of N cycles per rotation and output of an oscillator synchronizing the frequency- divided output thereof to remove modulation components from the output of the generator. CONSTITUTION:A plurality of through holes 1a, 1b- are provided in the perimeter of a rotary plate 1 rotating with a rotating shaft 2 and passage at the specified position thereof is detected with a light emitting element 3 and a photoelectric element 4. Output of the element 4 is applied to a limiter 6 through a voltage amplifier 5. Output of the limiter 6 is applied to a phase modulator 7 and a divider 11. The division ratio of the frequency-divider 11 is set to be equal to the number N of pulses generated with one rotation of the rotary plate 1 and applied to an oscillator 12 as reset signal. The phase is compared between outputs of the oscillator 12 and the modulator 7 with a phase comparator 10, output of which is negatively fed back to the oscillator 12 through an integrator 16 to control the center frequency of the oscillator 12. This enables the detection of the rotational frequency at high accuracy without rise in the accuracy for mounting an encorder or the like of the rotor.
Patent JP-S5610077-A (JP)
Title: Current unbalance suppressing circuit for transformer-rectifier
Inventor: SAKAMOTO YOSHINOBU
IPC: H01F30/12
Filed: 1979-07-04
Abstract: PURPOSE:To suppress the unbalance in load current due to the difference in the characteristics if saturable reactors by providing auxiliary suppression wirings on the saturable reactors and connecting their identical poles either directly or through an impedance in series. CONSTITUTION:The six-phase double star type transformer-rectifier is formed with transformer DC-side wirings 10, 12 connected in star type, saturable reactors 14 having control wirings 24u-24z and diodes 16. At the same time, auxiliary control wirings 28, 30 connected in series to the saturable reactors 14u, 14v, 14w and 14x, 14y, 14z respectively are provided. And their indentical poles are connected through the series impedance 32, forming a closed circuit 34. Consequently, by properly selecting the series impednace 32, it is possible to suppress the unbalance in load current due to difference in the characteristics of the staturable reactors and improve appratus' performance under simple construction.
Patent JP-2000276570-A (JP)
Title: Radio card
Inventor: SAKAMOTO HIROYUKI
IPC: G06K19/07
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To appropriately generate a clock signal and also to make drastically reducible malfunctions in a writing operation. SOLUTION: The control circuit 51 of this radio card 5 starts to supply a clock signal to an EEPROM 52 from a clock generation 51a at the time of starting to write write data stored in a data buffer 72, sends a dummy signal just before ending a writing operation to operate a booster circuit 71, discriminates whether the entire operation voltage in the card 5 can normally a writing operation to the EEPROM 52, reads write data stored in a data buffer 72 by write circuit 75 when it is discriminated that an operation voltage with which writing can normally be performed is secured and controls the writing operation to a data part 74.
Patent JP-S528391-A (JP)
Title: Gas replacement type packaging method and apparatus therefor
Inventor: MURATA SHIROU
IPC: B65B9/10
Filed: 1975-07-10
Abstract: PURPOSE: To make it possible to pack any material such as food by a simple means under a high gas replacing efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09272838-A (JP)
Title: Polyester resin for powder coating material and powder coating material
Inventor: NAKAMURA SHIGERU
IPC: C09D167/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin for a powder coating material, capable of forming a coating film having both excellent weather resistance and stain resistance for standing long-term outdoor use, and having high hardness and a powder coating material containing the polyester resin. SOLUTION: This polyester resin for a powder coating material has 2,000-7,000 number-average molecular weight, 15,000-70,000 weight-average molecular weight, 15-50mgKOH/g hydroxyl number, 40-75 deg.C glass transition temperature, 100-140 deg.C softening point and comprises 60-100mol % of isophthalic acid based on the whole acid components, 0-15mol % of an aliphatic and/or alicyclic dibasic acid (a), 0-10mol% of tri-or polyfunctional aromatic carboxylic acid (b) and 50-100mol% of ethylene glycol based on the whole polyol components, 0-15mol% of a 14C aliphatic and/or alicyclic glycol (a') and 0-10mol% of a tri- or polyfunctional polyol (b') in which the amount of the components (a)+(a') is 3-15mol% and that of the components (b)+(b') is 1-10mol%. The objective powder coating material consists essentially of the polyester resin and a block isocyanate compound.
Patent JP-H09273186-A (JP)
Title: Fitting tool for corporation stop
Inventor: DOUMAN NORIO
IPC: F16L23/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a fitting device in which a rubber ring can be stably fitted to the lower part of a diameter-widening tool so as not to be damaged when pressing in it to the branch part thereof and provide a rigid force to the tool against widening loads. SOLUTION: The shaft hole of the main shaft 8 of a diameterwidening tool 2 is formed as an eccentric hole 5 deviated from the central line of the main shaft 8. And a diameter-widening head 11 having a nearly same diameter with the main shaft 8 is provided at the lower end protruded from the shaft hole of a movable shaft 10 fitted to the eccentric hole 5. In this diameter-widening head 11, a diameter-widening roller 16 is diagonally fitted at the upper part and a ring-form groove 23 for fitting the rubber ring is formed at the outer periphery of the lower part to be able to be located in the concentric position with the main shaft 8 and the eccentric position in which the diameter-widening roller 16 is protruded to the outside, by the rotation of the movable shaft 10.  The diameter-widening member is provided with a control structure having a mechanism rotating and vertically moving the main shaft of the diameter- widening tool separalely from the vertical movement by a lifting structure and also only rotating the main shaft without the vertical movement thereof.
Patent JP-2000275095-A (JP)
Title: Noise measuring apparatus and noise measuring method for electric apparatus
Inventor: HORIKOSHI KAZUHIKO
IPC: G01H3/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a noise measuring apparatus by which only a noise generated by an object to be measured can be measured without being influenced by a noise from the outside. SOLUTION: A first directional microphone 12-1 which is directed to an object 11 whose noise is to be measured is installed. In addition, second directional microphones 12-2 to 12n which are directed to different directions are installed. Received levels are transmitted to a measuring device 13. In the measuring device 13, levels of signals received by the second directional microphones 12-2 to 12-n are compared with a set value which is set in advance. When the levels of the signals received by the microphones are at the set value or lower, a measurement is performed by the first directional microphone 12-1. Thereby, a measured value which is regarded as effective data becomes a measured value which is close to the true value of a noise from the object to be measured.
Patent JP-S60230968-A (JP)
Title: Manufacture of rolled titanium alloy plate
Inventor: SAKUYAMA HIDEO
IPC: B21B3/00
Filed: 1984-04-27
Abstract: PURPOSE:To obtain a rolled Ti alloy plate of high reliability by carrying out recrystallization annealing in a rolling stage and cross rolling before and after the annealing so as to prevent the formation of a locally isometric crystal structure and to reduce the amount of alpha-phase. CONSTITUTION:The ingot of an alpha- or (alpha+beta)-Ti alloy is broken down and cross rolled (A) in the alpha+beta range at >=1.2 draft and 0.6-1.4 cross ratio. The resulting plate is subjected to recrystallization annealing (B) at the beta transformation point -20 deg.C--100 deg.C, and it is cross rolled (C) in the (alpha+beta) range at >=1.6 draft and 0.6-1.4 cross ratio. The stages B, C may be repeated once or more. By this method a Ti alloy plate having the isometric alpha-crystal structure with no anisotropy can be obtd. The Ti alloy plate has superior strength and ductility.
Patent JP-S62241507-A (JP)
Title: Hollow yarn filter module
Inventor: MUKAI TAKUMA
IPC: B01D63/02
Filed: 1986-04-14
Abstract: PURPOSE:To obtain the titled hollow yarn filter module capable of keeping the large surface area of the membrane for a long time while dispersing the hollow yarns and which is appropriately used in a cyclic system for treating water by housing hollow yarn bundles in a box-type housing in the direction at right angles to a line connecting the inlet and outlet of water to be treated. CONSTITUTION:The inside of the box-type housing 1 is separated by a fixing member 3 into the passage 9 of water to be treated leading from the inlet 6 to the outlet 7 and the passage 10 of purified water. Many bundles of hollow yarns 2 are housed in the passage 9 almost in a linear manner in the direction at right angles to a line connecting the inlet 6 of water to be treated and the outlet 7. Both open ends of each hollow yarn 2 are opened to the passage 10 of purified water, and fixed by the fixing member 3. The water to be treated is introduced from the inlet 6, and the water which has been filtered by the hollow yarn membrane and purified is discharged from an outlet 8 through the passage 10. Unfiltered water is discharged from the outlet 7, circulated, and treated.
Patent JP-S5510691-A (JP)
Title: Data supervisory system
Inventor: HIGUCHI TAIHOU
IPC: H04L69/40
Filed: 1978-07-11
Abstract: PURPOSE: To improve reliability by detecting an error in a data transmitter by carrying on a parity check from the generation of a data effective strobe signal until the arrival of a data reception confirmation signal in a data superviosry system.  
     CONSTITUTION: A parity check circuit is indicated by 6, and NAND circuits are by 7, 8, 12 and 13. Circuit 6 outputs "0" when the check result is normal and "1" when an error occurs. Once the output of circuit 12 becomes "1" making an error display signal "1", the error display state is held even after the output of circuit 7 returns to "1". Then, the error display is reset by error reset signal 5 generated at an adequate point in time. In this case, since the data supervisory circuit is free from the clock timing conditions, the period when an error check is made is T and the parity check is carried on until transmitted data are received by a party unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000272496-A (JP)
Title: Vehicle behavior control device
Inventor: FUKUYAMA KENSUKE
IPC: B60T8/24
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for the diagnosis of the failure to the utmost by estimating the time required for achieving a maximum value on the basis of the time required for a pressure detection value to reach a minimum value of the dispersion of the predetermined pre-load from the time when the pre-load applying means is started, and executing the judgement of the diagnosis of the failure when the estimation time has passed. SOLUTION: The self-diagnosis process is executed at a predetermined interrupt timing by a vehicle behavior control part. When the predetermined self- diagnosis starting condition is satisfied at the time t1, the precharge pressure generating operation is started. A pressure detection value pp of a pressure sensor starts increasing at the time t2 when the precharge pressure response dead time T0 has passed from the time t1. The time required for the pressure detection value pp to reach the maximum pressure value PMAX from zero is estimated at the time t3 when the pressure detection value pp reaches the minimum pressure PMIN. It is judged that a hydraulic system is normal when the pressure detection value pp does not exceed the maximum pressure value PMAX at the time t5 when the estimation time T2 to reach the estimated upper limit value has passed.
Patent JP-S62239708-A (JP)
Title: Input terminal equipment
Inventor: MATSUSHITA AKIRA
IPC: H03H7/38
Filed: 1986-04-11
Abstract: PURPOSE:To vary a coefficient of voltage reflection which indicates excellent frequency characteristics to zero regardless of frequency when a high-input impedance attenuator is terminated by composing an input terminal equipment of a terminating resistance, a coil, and a capacitor. CONSTITUTION:The output voltage V1 of an AC voltage source 2 is impressed to an input terminal 22 through a signal source impedance element R01 and a coaxial line 3. The terminal equipment 24 couples a coil L120 and a coil L121 with each other by a mutual inductance M. At this time, the input impedance when the right side is viewed from the input terminal 22 is R0 regardless of the frequency (f) of the AC voltage source and the voltage reflection coefficient rho at the input terminal 22 is invariably zero. Then when a voltage impressed to the input terminal 13 of the high-impedance attenuator 17 is denoted as VA VA is divided by a dividing resistance 6, a dividing resistance 7, a dividing capacitor 8, and a dividing capacitor 9 and appears at an output terminal 14 as an output voltage V0. For the purpose, the C1, L1, and M are determined according to Cin and then the frequency characteristic of ¦G¦ is peaked.
Patent JP-S60229140-A (JP)
Title: Double precision multiplier
Inventor: KURODA ICHIROU
IPC: G06F7/53
Filed: 1984-04-26
Abstract: PURPOSE:To attain the double precision multiplication with a simple operation by dividing a multiplier X having a double precision degree of (2n-1) bits into an high-order word XM with subtraction of upper (n) bits and a low-order word XL with subtraction of low-order (n-1) bits and ''0'' added to the highest place respectively. CONSTITUTION:The low-order words of a double precision degree stored in a register 26-1 are selected by a word selecting circuit 27 and supplied to a single precision multiplier 22. While the low-order words stored in a register 26-2 are supplied to the multiplier 22. The high-order words of the register 26-2 are supplied to the multiplier 22. At the same time, the output of the multiplier 22, i.e., the result of multiplication of low-order words is supplied to a register 26-3 via a selection circuit 24 with no addition carried out by a double precision ALU25. The high-order words of the register 26-1 are supplied to the multiplier 22. At the same time, the output of the multiplier 22, i.e., the result of multiplication of low-order words and hih-order words of a double precision multiplicand is supplied to a register 26-4 as it is via the circuit 24 with no addition carried out by the ALU25. The low-order words of the register 26-2 are selected by the circuit 24 and supplied to an input register 22-2.
Patent JP-H07295197-A (JP)
Title: Device and method for manufacturing pattern plate for shadow mask
Inventor: KAWASAKI MASARU
IPC: G03F1/00
Filed: 1994-04-22
Abstract: PURPOSE:To reduce the work manufacturing pattern plate for shadow mask, to reduce the manufacture cost, and to manufacture the pattern plate for t' shadow mask with high precision. CONSTITUTION:The manufacturing device for the pattern plate for shadow mask is a device which prints a shadow mask pattern in the shadow mask effective area 26 on a photosensitive plate 14, and is equipped with a mount base and an exposure optical system. Here, the exposure optical system is so controlled according to the shadow mask pattern as to form many specific- shape-hole patterns 27 on the photosensitive plate 14. When the specific-shape- hole patterns 27 are partially outside the shadow mask effective areas 26 at the edge parts of the shadow mask effective areas 26 on the photosensitive plate 14, corrected-shape-hole patterns 28A and 28B are formed at positions in the shadow mask effective areas 26 of the specific-shape-hole patterns 27 instead of the specific-shape-hole patterns 27 by controlling the exposure optical system.
Patent JP-H05250944-A (JP)
Title: Tape moulding and processing device
Inventor: OKAMOTO ICHIRO
IPC: B29C53/48
Filed: 1992-03-06
Abstract: PURPOSE:To equalize tape binding conditions, and manufacture cable having stable characteristics. CONSTITUTION:A tape moulding and processing device has an edge position sensor 13 composed of an ultrasonic sensor or the like which monitors a position of an edge 5 of a tape 3 constantly. An output of this edge position sensor 13 is processed at a signal processing part 31 and sent to an edge correcting part 20, and in the edge correcting part 20, a roller 21 in contact with the tape 3, etc., are rotated in accordance with an output of a control device 16, so the edge position 5 of the tape 3 is controlled to be at a constant position constantly.
Patent JP-2000275367-A (JP)
Title: Electronic apparatus and data writing method therefor
Inventor: YABE HIROSHI
IPC: G04G21/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of reading in data from outside in completed state and performing data receiving by utilizing existing composition elements without any special reception circuit. SOLUTION: A drive pulse generation means 3 outputs a drive pulse commanding electric supply to the drive coil 5 of a step motor to a motor driver 4. A magnetic field detection/rotation detection means 6 detects the rotation of the motor and exterior magnetic field with a driving coil 5. According to these detection results, it generates control signals for generation control of drive pulse in the drive pulse generation means 3. A data control means 7 detects alternating current magnetic field or direct current magnetic field given by an external data transmitter by way of the magnetic field detection/rotation detection means 6 in resonance with the generation period of drive pulse by the drive pulse generation means 3, gains digital information from the detection results and writes in a memory means 8.
Patent JP-H02263676-A (JP)
Title: Video printer
Inventor: KATSUMA NOBUO
IPC: B41J17/32
Filed: 1989-04-05
Abstract: PURPOSE:To prevent the contamination of ink paper to perform a favorable image recording by a method wherein the ink paper is fed reverse so that a used sublimable dye is disposed on an open part of the ink cassette when an ink cassette is ejected from a video printer. CONSTITUTION:Sublimable dyes Y, M, C are applied on ink paper 3 at predetermined intervals. Therefore, after an image recording for one sheet is conducted, a used sublimable dye application part moves from an open part 4 toward a reel support part 5a, and a next sublimable dye Y is exposed from the open part 4. When the ejection of an ink cassette 1 is required in this state, a switch S provided on an operation part 37 is turned ON to drive a system controller 38, a servo circuit 40, and a motor M, whereby the ink paper 3 is fed reverse. As a result, a used sublimable dye C is disposed on the open part 4, and unused parts can be prevented from being stained.
Patent JP-S5715672-A (JP)
Title: Process for manufacturing diamond grinder stone
Inventor: NOGAMI SUSUMU
IPC: B24D3/28
Filed: 1980-06-23
Abstract: PURPOSE: To enable an easy manufacturing of diamond grinder stone even by a maker other than an exclusive grinder stone maker by a method wherein some diamond granules are adhered to a base block with adhesive agent in place of electro-deposit metal.  
     CONSTITUTION: Part requiring no adhering of diamond to the metal base block 1 made of steel or brass and the like is sealed by a seal tape, then the metal base block is processed by sand blasting. Adhesive coating layer 2 is formed in the surface of the processed base block 1, the diamond granules 3 are adhered to the layer 2 while it is not solidified and then the layer 2 is solidified. Then, the adhesive agent 4 is coated, the granules 3 are burried therein, dried in an oven so as to complete the diamond grinder stone. 
     COPYRIGHT: (C)1982,JPO&Japio