baber/WOPTO huggingface dataset:
Patent JP-2001004780-A (JP)
Title: Reactor core monitor
Inventor: YAMANAKA AKIHIRO
IPC: G21C17/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an operation monitor capable of evaluating scram reactivity by properly reflecting the state of reactor core. SOLUTION: In a monitor device monitoring the operation state of reactor with a core simulator 11 based on a determined nucleothermal-hydraulic model by taking in the measured values such as core flow rate and neutron flux distribution in a reactor core, a scram reactivity calculation simulator function 17 for monitoring the scram reactivity of core is assembled and a function 16 forming control parameter for correcting initial power distribution in the scram reactivity calculation simulator function 17 based on the neutron flux distribution obtained as the results of the core simulator 11 is added so that analysis accuracy is improved and scram reactivity corresponding to each operation state is monitored by using various process measurement quantities, historical parameters such as burnup history,  void history and neutron spectrum history calculated by the monitor and in-core neutron flux distribution.
Patent JP-S6234054-A (JP)
Title: Method for measuring ae in concrete structure
Inventor: YAMAMOTO TOSHIHIKO
IPC: G01M99/00
Filed: 1985-08-06
Abstract: PURPOSE:To make it possible to easily measure AE (acoustic emission) with good accuracy, by adhering a measuring plate to the surface of a concrete structure and mounting a sensor to the end part of the measuring plate and measuring the arrival time of the minute destruction sound in concrete. CONSTITUTION:A measuring plate 2 is adhered to the surface of a concrete structure 1 and sensors 3 each comprising an AE (acoustic emission) converter such as a piezoelectric element are mounted to four corner parts of the measuring plate 2 and connected to a computer through an amplifier. When primary cracking C1 is at first generated and the minute destruction sound of concrete is transmitted to the measuring plate 2, the position of the cracking C1 is calculated and located on the basis of the difference between arrival times of the sensors 3. Succeedingly, when secondary cracking C2 is generated, the destruction sound thereof is directly received by the sensors 3 through the measuring plate 2 and the position of the cracking C2 is located without being disturbed by the cracking C1. By this method, the cracking position of the concrete structure can be easily located with good accuracy.
Patent JP-S6065209-A (JP)
Title: Temperature control device for turbine rotor bearing oil
Inventor: TSURUMI HAJIME
IPC: F01M5/00
Filed: 1983-09-21
Abstract: PURPOSE:To control bearing oil temp. into an optimum level even at the time of rapid starting by calculating the pre-specified rate of turbine speed rise from the condition of the main steam and turbine before starting, and by heating the bearing oil by a heater when the specified rate of speed rise is large. CONSTITUTION:Bearing oil is supplied to a turbine bearing from an oil tank 13 through a cooling device 14. This oil tank 13 is equipped with a heater 70, whose contact 55 is opened and closed with a timer 53. The pre-specified speed rise rate signal 50 is calculated by a calculator 49 on the basis of a main steam temp. sensor 42, a main steam pressure sensor 43 and No.1 casing internal surface metal temp. sensor 41, and the result obtained is sent to a comparator 50, which sends a time limit opening/closing device actuation signal 52 to the above- mentioned timer 53 if the pre-specified rate of speed rise is greater than the limit rate of speed rise. Now the timer 53 is actuated to put the heater 70 in operation. Signal given by a temp. measuring instrument 17 is sent to a temp. sensing device 58, and when the oil supply temp. has become below a specific lower limitation, a contact 55 is opened to stop heating.
Patent JP-H0221575-A (JP)
Title: Electrolyte storage tank of metal-bromine cell
Inventor: TANGE KYOICHI
IPC: H01M12/08
Filed: 1988-07-11
Abstract: PURPOSE:To prevent an electrolyte from diffusing outside a tank by making an outer wall of a storage tank of a double construction and providing an osmose preventive liquid layer having low bromine solubility in its intermediate layer. CONSTITUTION:An outer wall 40 of an electrolyte storage tank of a metal- bromine cell consists of synthetic resin such as polypropylene, polyethylene of vinyl chloride while this outer wall 40 is divided into an inner tank 42 and an outer tank 44 and an intermediate layer 46 is provided between both tanks 42 and 44. Then, by making the intermediate layer 46 an osmose preventive liquid layer, bromine is surely prevented from transmitting the intermediate layer 46, that is, the osmose preventive liquid layer from an electrolyte of the inside of the storage tank. The wafer obtainable at low cost or sulfuric acid is fitted as a liquid to be housed in the osmose preventive liquid layer 46.
Patent JP-S5962946-A (JP)
Title: Data input method of intelligent terminal device
Inventor: HASHIKURA HIDEKI
IPC: G06F3/048
Filed: 1982-10-04
Abstract: PURPOSE:To attain effective data input such as Kanji (Chinese character) font at an intelligent terminal device, by providing a data set key to a keyboard so as to set easily data in optional direction and in optional length only. CONSTITUTION:The keyboard of the intelligent terminal device is provided with a conventional JIS key or ASCII keyboard 1, a cursor control key 2 having four key switches 2a-2d of different directions, left/right/upper/lower, and a data set key 3. Whether or not the key 3 is depressed is discriminated and when not depressed, the data is inputted with the conventional key operation at the cursor position at present time. When the key 3 is depressed, whether or not the key 2 is discriminated, and when not depressed, the operation is commanded. The data is set easily in an optional direction by an optional length according to the operation of the key 3, and the data is inputted effectively with a terminal device.
Patent JP-S6065005-A (JP)
Title: Partial impartment of hydrophilicity to polymeric material
Inventor: KAMOSHITA YOUICHI
IPC: G03F7/00
Filed: 1983-09-21
Abstract: PURPOSE:To facilitate the formation of a printing plate material suitable for relief printing or the like, by applying light of a specified wavelength through a pattern mask against a polymeric material capable of undergoing phot-Fries rearrangement and thereby introducing thereto hydroxyl or amino groups after the pattern. CONSTITUTION:A polymeric material is prepared from a polymerix compound having an aryl ester, aryl amide, or aryl carbonate unit in the main chain or a side chain and being capable of undergoing photo-Fries rearrangement (e.g., polyphenyl methacrylate or poly-N-acetylaminostyrene). Near-ultraviolet to far-ultraviolet light of a wavelength of 210-390nm is applied through a pattern mask against the polymeric material to effect Fries rearrangement after the pattern to introduce hydroxyl or amino groups to render the material hydrophilic after the pattern. A negative or positive pattern can be obtained by developing the material.
Patent JP-H04371682-A (JP)
Title: Suspension membrane structural body
Inventor: ENDO KATSUHIKO
IPC: E04H15/42
Filed: 1991-06-18
Abstract: PURPOSE:To rationalize a construction form and to make a suspension membrane structural body display an original performance thereof by suspending membrane members from a plurality of places of suspension beams with suspen sion jigs, and arranging holding cables and top cables. CONSTITUTION:A plurality of arch shaped suspension beams 10... are arranged in approximately parallel with each other or approximately radially, and sheet member 12 and 12 are suspended downward from a plurality of places of the suspension beams 10 with suspension jigs 11.... After that, holding cables 13... are arranged to intermediate positions among the suspension beams 10 an the same direction as that of each of the suspension beams 10, and tensile force is provided to the membrane members 12. Top cables 12a and 12b are arranged directly under positions of the suspension jigs 11 along the crest lines of the membrane members 12 in a spen direction on the rears of them.
Patent JP-S6152523-A (JP)
Title: Gas turbine combustor
Inventor: ISHIBASHI YOJI
IPC: F02C9/50
Filed: 1984-08-22
Abstract: PURPOSE:To make it possible to display an excellent combustion performance and to reduce exhaustion of harmful substances in the entire operation including the ignition for starting the gas turbine and the changeover of the fuel by making variable first- stage combustion air and second-stage combustion air. CONSTITUTION:A combustor 51 is provided on its upstream side with a first stage combustion chamber A and on its downstream side with a second-stage combustion chamber B. The first-stage combustion chamber B is formed by a first-stage combustion cylinder 1 having a plurality of combustion air ports 2 around its peripheral wall and an annular space formed by inserting an inner cylindrical cone 5 on the substantially same axis as the first stage combustion cylinder 1. The second stage combustion chamber B opens a second stage combustion air flowpath consisting of an inner peripheral ring 9, an outer peripheral ring 8 and a turning vane 7, on the outer peripheral side of a donwstream end portion of the first stage combustion cylinder 1, and is formed as a space encircled by a second stage combustion cylinder 12 provided on the outside of the outer peripheral ring 8. A slide ring 16 is moved axially of the burner by a link mechanism whereby it is possible to make variable the variable opening areas of the first and second stages. Hence, while excellently maintaining combustion, the changeover of the combustion can be carried out.
Patent JP-H0819943-A (JP)
Title: Polishing method
Inventor: ANDO MANABU
IPC: B24B37/00
Filed: 1994-07-01
Abstract: PURPOSE:To provide good surface roughness for an object to be polished consisting of crystalline material by preparing abrasive liquid by dissolving the specific quantity of crystalline material constituting the object to be polished into a solvent. CONSTITUTION:In submerged polishing, an object to be polished consisting of crystalline material is moved relatively to an abrasive tool in abrasive liquid so as to be polished, the abrasive liquid, which is prepared by dispersing and stirring polishing abrasive grains into a solution in which the crystalline material constituting the object to be polished is dissolved in a solvent at 50% or more if saturated dissolution weight of the crystalline material constituting the object to be polished per the fixed quantity of a solvent is set to be 100% solubility, is used. In this way, elusion of the crystalline material, which constitutes the object to be polished, from the object to be polished to the abrasive liquid during polishing is suppressed, so that a deterioration phenomenon of the surface to be polished such as generation of a pit, occurrence of an abrasive grain passing trace in a preprocess (latent flaw), or generation of a blur (grinding burn) can be prevented, so that a uniform super smooth surface can be provided with high precision.
Patent JP-S6417851-A (JP)
Title: Metallic material plated with zn-mg alloy
Inventor: SHIMOGOORI KAZUTOSHI
IPC: C23C14/24
Filed: 1987-07-11
Abstract: PURPOSE:To improve both characteristics of a rust preventive effect and alkali resistance of various kinds of metallic materials by laminating 2 layers of Zn-Mg alloys contg. Mg at different ratios and plating the same on said materials at the time of forming the Zn-Mg alloy plating layer on the surface of the metallic materials. CONSTITUTION:A sheet material or the like 1 consisting of iron and steel, alloy steel, Al, etc., as the metal to be treated is run in an arrow direction in a vacuum vessel. A crucible 2a contg. Mg is disposed on the upper stream side in the traveling direction below the metallic sheet 1 to be treated and a crucible 2b contg. Zn is disposed on the down stream side. The two crucibles 2a, 2b are heated to evaporate the Mg and Zn therein and the atmospheres of the two metal vapors are deposited by evaporation on the metallic sheet 1 while the atmosphere are lapped in the longitudinal direction thereof. The vapor mixture contg. the Mg vapor at a higher ratio is first deposited by evaporation on the metallic sheet 1 and the vapor mixture contg. the Mg at gradually lower ratios is successively deposited by evaporation thereon. The Zn-Mg alloy layer contg. 10-40wt.% Mg is deposited by evaporation on the lower layer side in contact with the metallic sheet 1 and the Zn-Mg alloy layer contg. <10wt.% Mg and contg. the Mg at the ratio lower than the content of the Mg in the vapor deposited alloy on the lower layer side is deposited by evaporation as the plating layer thereon. The Zn-Mg alloy layer which is excellent in both the rust preventive effect and alkali resistance is thus formed.
Patent JP-S6416846-A (JP)
Title: Resin composition for dipper
Inventor: OMAKI SHOTARO
IPC: C08K3/00
Filed: 1987-07-11
Abstract: PURPOSE:To obtain the titled composition outstanding in releasability, heat- resistant rigidity, surface gloss and molding processability, soft in texture, by blending polypropylene etc. and polyethylene in specified proportion. CONSTITUTION:The objective composition can be obtained by blending (A) polypropylene (pref. with the weight ratio: pellet type/powder=85:15-97:3) or a blend of >=75wt.% of polypropylene and <=25wt.% of inorganic filler and (B) polyethylene in the weight ratio: A:B=80:20-95:5(pref. 85:5-93:7). Incorporation of <=10pts.wt., based on 100pts.wt. of the said composition, of a modified polyolefin in said composition would improve the molding processability and releasability.
Patent JP-H0338737-A (JP)
Title: Preventing device for runaway of cpu
Inventor: OTSUKA SHUJI
IPC: G06F15/177
Filed: 1989-07-05
Abstract: PURPOSE:To mutually monitor runaway between the main and slave CPUs and to stop or restart these CPUs in a safe state when the runaway is detected by using a timer means which detects the interruption of communication to the remote side and a system reset means. CONSTITUTION:The timer means 3 and 4 are contained in a main CPU part 1 and a slave CPU part 2 respectively to detect the interruption of communication between both CPU parts. A system reset means 5 is added to the part 1 and outputs a system reset signal 8 to restart a system as a whole when the part 1 detects the runaway of the part 2 and produces a reset request signal 7. If the part 2 detects the runaway of the part 1, the part 2 stops its own function after stopping safely an entire mechanism 6. Thus it is possible to prevent such a dangerous state that is produced from an inconvenient case where a defective action due to the CPU runaway is left as it is or the stoppage of the normal CPU function caused in an optional timing is left as it is which may cause the burning or the destruction of equipments.
Patent JP-H01192317-A (JP)
Title: Hot water/steam generator
Inventor: ARUDO DE FUERITSUPU
IPC: A47J31/54
Filed: 1988-07-12
Abstract: PURPOSE: To decrease occurrence of calcic deposit by heating water in plural stages from a temperature of water supplied from a water pressure system to a temperature required. CONSTITUTION: Small boilers of the same size connected in series are shown as 1a to 1n. Feed water is supplied along a water pipe 2 from a water pressure system directly or by a pump to the first small sized boiler and the pipe 2 is terminated by a water supply pipe 2' in the small sized boiler 1. The water is heated by a cased resister activated by electricity through an electric cable 6 in this small sized boiler up to a prescribed temperature regulated by a thermostat 5. A detector 5' of the thermostat 5 is inserted into the small sized boiler. This heating temperature is not the final one and is lower the final temperature and the same is decided by a number of small boilers connected in series.  The maximum water temperature in the various small sized boilers are differentiated in plural stages between temperature of water supplied from the water pressure system and the final temperature and thus it is possible to decrease a very serious problem of calcic deposits in various water flow systems of the small sized boilers.
Patent JP-S6332182-A (JP)
Title: Scroll compressor
Inventor: SHIOZAKI TETSUYA
IPC: F04C29/00
Filed: 1986-07-25
Abstract: PURPOSE:To remove the quantity of unbalance of a rotary scroll and improve reliability by forming a cut off part which makes the position of the center of gravity of a rotary scroll agree with the center of a crankshaft, on the boss part of said rotary scroll having a bearing recess part on which said crankshaft is rotatably installed. CONSTITUTION:A rotary scroll 4 is formed with a boss part 4B which is projected out in the opposite direction from a lap 4A on an end plate 4C and a bearing recess part 4D into which a bearing is fitted and which is recessedly provided on the center part inside the boss part 4B. On the outer periphery of the boss part 4B, cut off parts 1-3 are formed by cutting off the outer edge of the boss part, by appropriate arc lengths in the circumferential direction and by appropriate depths into the end plate 4C. Thereby, the unbalance of the rotary scroll 4 due to the lap 4A can be removed, making the center of gravity of the rotary scroll 4 agree with the center of the bearing recess part 4D which is the center of a crankshaft, enabling smooth rotation and improving the reliability of a scroll compressor.
Patent JP-S5695042-A (JP)
Title: Method and apparatus for fabricating tooth pattern
Inventor: MANFUREETO PII TSUAIZAA
IPC: A61C9/00
Filed: 1980-12-11
Abstract: A denture mold for making teeth prostheses has a base element for releasably supporting a positive copy of teeth and made of a mold material, and a plurality of pins arranged to connect the positive copy with the base element, wherein the base element is formed as a prefabricated plate of a shape-retaining material and the pins are releasably arranged on the plate parallel to one another and fixed on the same, so that the plate serves as a holder for the pins during making of the positive copy, whereupon the plate serves as a base of the denture mold. The denture mold is manufactured by releasably arranging a plurality of pins on the plate in correspondence with a negative denture impression, filling the negative denture impression with a mold material, dipping the pins into the mold material, and hardening the latter to form a positive copy of the teeth. An arrangement for manufacturing the denture mold has a supporting element for placing a denture impression thereon, and a vertically adjustable holding element arranged to hold a plate with a pin and formed as a frame provided with a throughgoing opening which is greater than the denture impression and is arranged so that the plate can be releasably fixed in the opening in at least one predetermined position.
Patent JP-H0462610-A (JP)
Title: Data communication equipment
Inventor: ITO HIROYUKI
IPC: G06F1/08
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the overflow of a buffer memory by controlling variably the clock frequency which is supplied to a data processing part in accordance with the data transmitting speed and the data processing speed. CONSTITUTION:A monitoring part 22 decides whether the task processing ability of a data processing part 21 is changed or not after the input of data. Then a fact whether the data processing speed is increased or not. When the task processing ability is improved and the data processing speed is increased, the voltage of a voltage control part 24 is controlled so as to reduce the output frequency of a voltage controlled oscillator 23. When the task processing ability is deteriorated and the data processing speed is reduced, the voltage of the part 24 is controlled so as to increase the output frequency of the oscillator 23. Thus the clock frequency supplied to the part 21 is variably controlled in accordance with the data transmitting speed and the data processing speed.
Patent JP-H0841895-A (JP)
Title: Continuous soil removing device for pneumatic caisson
Inventor: NAITO SHIZUO
IPC: E02D23/06
Filed: 1994-07-26
Abstract: PURPOSE:To enable a large quantity of continuous soil removing while shortening a preparation-plan changing time. CONSTITUTION:A disk 14 having a plurality of opening sections extending over a compressed-air work room 3 is mounted rotatably on a normal-pressure airtight room 12. Soil and sand are charged into the opening sections by a belt conveyor 18 from the compressed-air work room 3, and dropped and discharged onto a roll conveyor 19 in the normal-pressure airtight room 12, and carried out onto the top face of a slab 2.
Patent JP-S5963484-A (JP)
Inventor: NASU TOSHIYUKI
IPC: F16K13/00
Filed: 1982-10-05
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-2001001375-A (JP)
Title: Cassette type mold
Inventor: SUZUKI YOSHIJI
IPC: B29C45/36
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To achieve the miniaturization and wt. reduction of the cassette unit attached to a matrix in a cassette type mold. SOLUTION: In a cassette type mold consisting of the matrix 10 attached to an injection molding machine in a detachable manner and the cassette unit 20 attached to the matrix 10 in a detachable manner to form a product molding space S along with slide cores 31, 41, the slide cores 31, 41 are made fixable to the matrix 10 at a setting position or retracted position and, at the setting position, the product molding parts of the slide cores 31, 41 advance into the cassette unit 20 to form the product molding space S and, at the retracted position, the slide cores 31, 41 leave the cassette unit 20 as a whole to ensure the detaching route of the cassette unit 20 with respect to the matrix 10.
Patent JP-H11347937-A (JP)
Title: Ventilating structure of polishing chamber
Inventor: HIRATA KAZUHIKO
IPC: B24B55/06
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To offer a ventilating structure of a polishing chamber in which scratching of a work to be processed is prevented by forming a stratified air stream in the polishing chamber and eliminating flying or stirring of particles. SOLUTION: A ventilating structure is to ventilate a polishing chamber 1 accommodating a polishing machine 100, and concretely, is composed of suction ducts 2-1 and 2-2 installed at the top wall part 10 and equipped with filter units 4-1 and 4-2, an exhaust blower 3 mounted on the side wall part 12, and a porous chamber 5 partitioned below the top wall part 10 and having a number of small holes 52. The external air is spouted into the polishing chamber 1 from the small holes 52 so that a stratified stream of air is formed subsiding toward the lower surface plate 101, and thereby particles splashed around the lower surface plate 101 are pressed down to the floor wall part 11. The particles are exhausted by the blower 3 to outside the chamber 1.