baber/WOPTO huggingface dataset:
Patent JP-H04361869-A (JP)
Title: Method for controlling constant cycle supply of molten metal
Inventor: NAGANO KENICHI
IPC: B22D39/06
Filed: 1991-06-10
Abstract: PURPOSE:To supply molten metal in the constant cycle while completing always the supply of molten metal as far as the safety is kept at the constant timing in casting in a casting machine by supplying the molten metal with the calculation and control of an air pressure molten metal-supplying furnace itself with a supplying command of the molten metal at the constant timing from the casting machine as the reference. CONSTITUTION:The time when the standard fill-up of holding quantity of the molten metal 2 in the air pressure molten metal-supplying furnace 1 is attained is taken as the basis of setting timing of pressurizing start with gas into the molten metal supplying furnace. Further, the actual cycle time cycle time for supplying the molten into the casting machine at every times is measured except the first supplying of molten metal after starting the operation for casting not after the temporary stopping of the operation, and the first supply of molten metal just after receiving the replenishment from an outer equipment because the holding quantity of molten metal 2 is reduced in the molten metal supplying furnace, and feedbacks the data of difference between the above measured actual cycle time and the actual cycle time at the previous time. Then, by quickening the pressurization of the molten metal supplying furnace with the gas pressure in the next time supply of molten metal corresponding to increase of the pressurizing time, the cycle time for casting in the casting machine, is corrected to stabilize the casting.
Patent JP-H0330062-A (JP)
Title: Document processor
Inventor: MATSUNO TAKUYA
IPC: G06F17/21
Filed: 1989-06-27
Abstract: PURPOSE:To move the cursor at a high speed by successively moving the cursor at every mathematical expression symbol in a mathematical expression. CONSTITUTION:In this document processor, in addition to a means for advancing a cursor by one each, a means for moving the cursor by a mathematical expression symbol unit inputted by a soft key is provided. That is, this processor is constituted so that the cursor can move by the mathematical expression symbol unit inputted from the soft key by depressing '<' and '>' keys, and the cursor can be moved to a desired position. For instance, when the '>' key is depressed in a state that the cursor exists on (y), the cursor moves successively on the mathematical expression symbol inputted by the soft key.
Patent JP-S6320174-A (JP)
Title: Plasma arc cutting equipment
Inventor: YAMAMOTO HIDEYUKI
IPC: B23K9/12
Filed: 1986-07-14
Abstract: PURPOSE:To perform a desired cutting at a high speed by producing abundant oxygen gas in order by a compressor and adsorption and separation tanks, etc., to perform the plasma arc cutting with the abundant oxygen gas as operating gas. CONSTITUTION:Compressed air is flowed in the absorption and separation tank 3A from the compressor 1 and pressurized gradually and nitrogen and water are selectively adsorbed by an adsorbent from the compressed air and the abundant oxygen gas is sent out to a first buffer tank 8. After the lapse of the prescribed time, valves 4A and 7 are closed to complete a pressurization - absorption stage. Continuously, the pressurization - adsorption work in the tank B is performed before and after the regeneration work of the adsorbent in the tank 3A. The desorption work of the tank 3A is completed before the pressurization - adsorption work of the tank B is completed and hereafter, the pressure equalization work of the tanks 3A and 3B is performed. In this way, the adsorption - desorption work of one cycle of the tank 3A is completed. Continuously, an adsorption - desorption stage of one cycle of the tank 3B is repeated in order to produce the abundant oxygen gas and abundant nitrogenous gas. The abundant oxygen gas and the abundant nitrogenous gas are supplied at the time of cutting and at the time of noncutting of the plasma arc respectively by the operation of a solenoid valve 13.
Patent JP-H0825605-A (JP)
Title: Caption composition apparatus for newspaper editing system
Inventor: OHATA KAZUHIRO
IPC: G06F17/27
Filed: 1994-07-19
Abstract: PURPOSE:To facilitate the operation of a caption composition and enhance the working efficiency by inputting only the caption sentence of a plain text and automatically conducting the character arrangement of a caption sentence and alteration of a point type according to an original rule. CONSTITUTION:The caption sentence inputted is analyzed by a character analyzing machine 34, and a character arranging mechanism 38 extracts objective characters and character-arranging them from the analyzed results according to a predetermined original rule, and a point type setting machine sets the objective character point on the basis of an attributive information added at the time of inputting a caption sentence and according to a preliminarily determined original newspaper rule.
Patent JP-H0218159-A (JP)
Title: Controlling device for rail road crossing
Inventor: INOUE KOJI
IPC: B61L29/28
Filed: 1988-07-04
Abstract: PURPOSE:To prevent warning time for a rail road crossing from being improperly extended by inserting the contact point of an inhibit relay into a judging section controlling a warning relay in parallel wherein the inhibit relay is actuated based on a presenting condition which means that a train is in a block territory to be monitored as an inhibit condition to start warning. CONSTITUTION:In the title device, the contact points TD1 through TD3 of a train selection relay which is turned up when a train is found to have been suspended in the territory FT outside of a territory 1T, and is tuned down when the train is found to have passed the aforesiad territory, are inserted in parallel into respective contact point 1TR1 through 3TR3 corresponding to block territories 1T through 3T which are included in passing train exclusive rail road crossing control territories out of the contact points 1TR1 through 5TR1 of a train detecting relay for every block territory 1T through 5T included in rail road control territories. In this case, the contact point XR1 of an inhibit relay XR is inserted, which is turned up when the signal control device of a block signal for the territory 1T outputs a presenting condition meaning that the train is in either of object territories 2T and 3T to be monitored, in parallel with a train detection relay contact point 1TR1 and a train selection relay contact point TD1.
Patent JP-S6145935-A (JP)
Title: Measuring method of resonance point of oscillator
Inventor: MASUDA CHODO
IPC: G01H13/00
Filed: 1984-08-09
Abstract: PURPOSE:To improve measurement precision by narrowing down steps of an applied frequency from before and after a resonance point. CONSTITUTION:A resonance frequency range is set for an object oscillator, steps of the frequency are set 2, and a phase angle is measured 3. In this case, frequency application to the oscillator is performed from a low frequency. It is judged whether the phase angle of a resonance parameter is 0 deg. or not and when not, a positive or negative phase angle is judged; when positive, the frequency is increased in the same step and the phase angle is measured 4. When the phase angle is negative, on the other hand, the steps of the frequency is reduced to one tenth and the phase angle is measured 5. Then, resonance conditions are judged 6 again. If this judgement result is negative, the frequency is decreased 7 in the same steps until the phase angle becomes positive or is inverted, and a measurement 8 of the phase angle is taken; and said measuring operations are repeated until the phase angle satisfying the resonance conditions become 0 deg..
Patent JP-S5867409-A (JP)
Title: Mold
Inventor: YAMADA HIDEKI
IPC: B29C45/37
Filed: 1981-10-19
Abstract: PURPOSE:To obtain a mold that is reduced concentrated stress generated near corners by providing holes for releasing the concentrated stress near the corners of cavities subject to molding pressure. CONSTITUTION:To take an example, in the cavity of a mold, a hole G of 80mm. in diameter is provided to guide the template on a fixed side and the template on a movable side. When the corner diameter R of a cavity part is 0.5mm., the molding pressure P is 500kg/cm<2> and dimensions (a), (b), (c), (d) of each part of the template are respectively 520mm., 450mm., 363mm., 257mm., a hole of 15mm. in diameter is made near the corner or at the place of f=30mm., g=22,5mm.. Analyzing the deformed state and stress state of the mold by the use of the finite element method, the stress value takes 96kg/cm<2> at the corner of the cavity part, and is 4% lower than the conventional value, and said hole exerts excellent in fluence on the stress relaxation. Therefore, by combining the said data with other mechanism of the mold, it makes possible to prevent cracking of the mold that is a conventional defect, splitting line traces left on molded parts, enlorging dies and molding machines.
Patent JP-S6060054-A (JP)
Title: Car washer
Inventor: DENDA MAMORU
IPC: B60S3/04
Filed: 1983-09-09
Abstract: PURPOSE:To improve the practicability by providing a data input system and a data processor for receiving such data as consumables necessary for car washing then storing/summing daily car wash data on the basis of said data and enabling display of profits data. CONSTITUTION:In a car washer where side brushes are provided at both sides of a gate body reciprocable along a pair of rails while a top brush is provided at the ceiling, a central control board 27 for controlling an output machine 28 including a motor for driving each brush through a relay board 29 is provided. A data processor 31 for storing/operating input signals from an input board 32 and data input system 33 and providing required data to a display 34 is connected to said control board 27. Consequently, daily car wash data can be stored/summed in the data processor 31 on the basis of the operational inputs such as washing detail, payment, etc. and consumables necessary for car washing and shown properly on a display 34.
Patent JP-S6058292-A (JP)
Title: Tap water purifying apparatus
Inventor: SAKASAWA CHIKAZOU
IPC: C02F1/48
Filed: 1983-09-10
Abstract: PURPOSE:To provide the titled apparatus for simply adsorbing and removing Cl<-> ion and a noxious electrolytic substance in tap water, constituted so as to allow AC high voltage static electricity to be incident to tap water in a purifying tank equipped with an activated carbon adsorbing tank while imparting vibration to said tap water by a high magnetic field. CONSTITUTION:In a tap water purifying apparatus wherein an activated carbon adsorbing tower 6 comprising upper and lower two layers is provided in a purifying tank 5 and AC high voltage static electricity generated in a high voltage generator 1 is incident to tap water in the tank 5 from a spring electrode 3 provided vertically from the upper part to the bottom part of the tank 5 and a metal net electrode 4 connected to the terminal of said electrode 3, tap water is introduced into the tank 5 from a tap water inlet 11 and a magnetic field is generated by a high magnetic field generator 9 provided to the outside of the tank 5 to impart vibration to water. By this method, Cl<-> ion and noxious electrolytic substance in tap water are adsorbed with the activated carbon of the adsorbing tank 6 while nagatively charged and activated water having high osmotic pressure is taken out from a purified water outlet 12.
Patent JP-H08334485-A (JP)
Title: Method for inspecting fluid passage using radiation thermometer
Inventor: KUSAKA KAZUO
IPC: G01N25/72
Filed: 1995-06-09
Abstract: PURPOSE: To provide a fluid passage inspection method by which a structure with a fluid passage formed therein can be easily inspected for constrictions, blockage, etc., in the fluid passage from the outside of the structure using a radiation thermometer with high accuracy. CONSTITUTION: A subject 1 for inspection, with a fluid passage 5 formed therein, is put on a turntable 2, and after the subject for inspection is made to have a uniform temperature throughout by introducing cooling water of a fixed temperature into the fluid passage from the outside, hot water of a fixed temperature is introduced. As the subject 1 for inspection is rotated with the fluid passage 5 filled with the hot water, the temperature distribution of its outer surface is measured using a radiation thermometer 22 so as to measure the temperature of the overall periphery and to determine the positions of defects in the fluid passage based on positions where local low-temperature portions exist.
Patent JP-S5966979-A (JP)
Title: Submerged arc welding of spiral steel pipe
Inventor: HIRABAYASHI KIYOTERU
IPC: B23K35/362
Filed: 1982-09-25
Abstract: PURPOSE:To produce a spiral steel pipe having no joint defect with good productivity by using a sintered flux having a specific compsn. and specific grain size and adjusting the eccentricity of the 1st electrode in an adequate range in performing multielectrode submerged arc welding. CONSTITUTION:A sintered flux which contains 20-40wt% SiO2, 20-50% TiO2, 5-20% MgO, 2-20% amount expressed in terms of MnO, Mn source such as metallic Mn, Fe-Mn, MnO2 or the like and 3-20% inorg. fluoride as essential components, satisfies 64%<=(SiO2+TiO2+MgO)<=90% and contains the particles of the grain sizes consisting of <=20% coarse grain of >=10 mesh and <=50% fine grain of <=70 mesh is used. The inner side of a spiral steel pipe produced by coiling a steel strip is subjected to high speed submerged arc welding with multiple electrodes under the conditions satisfying the equation l-pi/20R<=x<=l-pi/ 60R (wherein x: the eccentricity of the 1st electrode, R: the radius of the spiral steel pipe, l: the length of a crater).
Patent JP-H0737468-A (JP)
Title: Lid for multicircuit air breaker
Inventor: SHIBATA NOBORU
IPC: H01H31/24
Filed: 1991-06-13
Abstract: PURPOSE:To provide a lid for a multicircuit air breaker, for which corona discharge voltage is increased. CONSTITUTION:The shape of the end part of a shield layer 3 formed on the outer surface of the insulator 1 of a multicircuit air breaker, which is formed in an integrated manner by embedding an electrode 2, is made to be a step part of curvature radius R.
Patent JP-S6145224-A (JP)
Title: Manufacture of liquid-crystal display element
Inventor: NAKANOWATARI JUN
IPC: G02F1/1339
Filed: 1984-08-10
Abstract: PURPOSE:To form a thin cell gap with good reproducibility by coating one substrate with sensitive resin and irradiating a spacer part with ultraviolet light, irradiating a display part with weak ultraviolet light from the reverse side of the substrate, and developing the display part, and forming the spacer and an oriented film at the same time. CONSTITUTION:A transparent electrode 12 is formed on the surface of one substrate 11 and patterned, and photosensitive resin 13 is applied from above it; and the part as the spacer for forming a gap between the substrate and opposite substrate 11 is irradiated with weak ultraviolet light 17 from the reverse side of the substrate 11 and developed to form the spacer 18 and oriented film 19 at the same time. Thus, the liquid-crystal display device which has a cell gap of less than several mum is manufactured relatively easily with good reproducibility.
Patent JP-H0455714-A (JP)
Title: Vibration gyroscope
Inventor: NAKAHO JUNICHI
IPC: G01C19/56
Filed: 1990-06-26
Abstract: PURPOSE:To improve detecting sensitivity by attaching exciting means to a supporting member, and imparting the vibration generated by the exciting means to a vibrating body through a supporting rod. CONSTITUTION:AC voltages are applied from AC power supplies 16a and 16b into exciting piezoelectric elements 15a and 15b. At this time, the power supplies 16a and 16b output the AC voltages whose phase are inverted to each other. Thus, a vibrating body 11 is vibrated in the direction of the axis X through a supporting rod 12 by vibrating a supporting member 11 in the direction of the axis X. Under this state, the vibrating body 11 is excited only in the direction of axis X. When a rotary angular velocity OMEGA is zero, the vibration component does not appear in the direction of axis Y. When the angular velocity OMEGAaround the axis Z is not zero, Coriolis force acts. Therefore, the vibration having the amplitude in proportion to the angular velocity OMEGA and the same frequency as the direction of the axis X is generated in the direction of the axis Y. The vibration is measures as the voltage with a detecting piezoelectric element 13. Thus the angular velocity OMEGA can be detected. In this way, the detecting sensitivity of the rotary angle speed can be improved.
Patent JP-H04367163-A (JP)
Title: Manual multilevel picture input device
Inventor: TANAKA TATSUYUKI
IPC: G06T1/00
Filed: 1991-06-13
Abstract: PURPOSE:To provide an accurate document reading data correction function realizing high reproducibility of original data in the manual multilevel picture input device. CONSTITUTION:On a reading guide 4 sending an image sensor manually, a standard density display part 5 having a plurarity of density bands changing each optical density in the main scanning direction is provided along the sub scanning direction. At the time of reading the document, the document reading data is corrected based on the difference between the density of the read standard density display part 5 and the standard density of a original blank part. Moreover, a standard density display part 30 may be provided at right angles to the standard density display part 5.
Patent JP-S6412202-A (JP)
Title: Semiconductor laser length measuring apparatus
Inventor: TAKIZAWA HIDEO
IPC: G01B9/02
Filed: 1987-07-03
Abstract: PURPOSE:To achieve stability of oscillation wavelength while compactizing the equipment, by using a semiconductor laser diode as light source while other optical components and optoelectronic components (excluding a cube corner of a moving part) are all housed in one box body. CONSTITUTION:An optical unit 12 has a laser diode 13 of a light source, required optical components and optoelectronic components arranged at specified positions in one box body to be compactized and fixed on a base table 11. A laser beam from the laser diode 13 is divided with beam splitters 17 and 20 into a measuring beam and a reference beam, the measuring beam reflected with a recurring mirror 4 of a moving section 7 is combined with the reference beam by a beam combination prism 21 and a beam with an interference fringe generated with the combination thereof is received with a light receiver 24. An output of the laser diode 13 is detected with a level detector 19 and an oscillation wavelength thereof 13 is controlled constantly through a Peltier element 15 according to an output level.
Patent JP-S6229086-A (JP)
Inventor: HATAKEYAMA TADAYUKI
IPC: H05B6/04
Filed: 1985-07-31
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-2000356253-A (JP)
Title: Power transmission
Inventor: SAKAI TAKUO
IPC: F16H7/14
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission prevented from the breaking of a belt caused by a slip of the belt. SOLUTION: A pulley 3 is separated into a pulley body 3A and a pulley outer diameter part 3B forming a surface part over which a belt is laid, and both of them are jointed by an adhesive layer 7. When a compressor is locked, for instance, to increase load torque of the shaft 2 side and the belt starts slipping on the pulley outer diameter part 3B, frictional heat is generated between the belt and the pulley outer diameter part 3B in association with the slip of the belt, and the frictional heat is conducted to the adhesive layer 7 through the pulley outer diameter part 3B high in heat conductivity. At this time, if a thermoplastic resin is used as the adhesive layer 7, the thermoplastic resin is fused receiving the frictional heat, so that adhesive strength of the pulley body 3A and pulley outer diameter part 3B is lowered to put the pulley body 3A and pulley outer diameter part 3B in a relatively rotatable state, and the pulley outer diameter part 3B can be rotated receiving rotational power transmitted through the belt.
Patent JP-S5959896-A (JP)
Title: Sealing of anodic oxidized film of aluminum
Inventor: SATOU TOSHIHIKO
IPC: C25D11/24
Filed: 1982-09-28
Abstract: PURPOSE:To obtain easily an anodic oxidized Al film with superior corrosion resistance, by treating an Al material having a formed anodic oxidized film in an aqueous soln. of a soluble alkali silicate having a specified molar ratio to seal the pores in the oxidized film. CONSTITUTION:An anodic oxidized film is formed on an Al or Al alloy material, and the material is treated in an aqueous soln. of a water soluble alkali silicate such as sodium silicate having 2.7-3.5 molar ratio to seal the pores in the oxidized film. The concn. of the alkali silicate in the soln. is 0.4-3%. The preferred treatment temp. is >=50 deg.C, and the treatment is carried out by a conventional method. An anodic oxidized film with superior alkali resistance is obtd. easily, uniformly and stably.
Patent JP-H0219744-A (JP)
Title: Bonding strength tester
Inventor: TSUKAHARA HIROYUKI
IPC: G01L5/00
Filed: 1988-07-07
Abstract: PURPOSE:To exactly execute the measurement by deriving the bonding strength from the maximum value immediately before a value of a current which has been allowed to flow to a bonding wire falls to zero, effective length in a strong magnetic field of the bonding wire, and strength of the strong magnetic field. CONSTITUTION:A probe 10 is brought into contact with a pad part of a bonding wire to be tested of a test IC 11, an electrode is provided on a lead, as well of the opposite side to the pad part, and a current is allowed to flow to the wire from a programmable current source 7. By this current source 7, the current is increased by a prescribed variable rate, and if a bonding part has peeled off, a current value falls to zero. The maximum value immediately before it is a current value for applying necessary force for causing peeling-off to the bonding part. Also, a magnetic field generator 5 is contained in a cooling container 15, and generates a strong magnetic field. In this state, in an information processor 8, the current value which has been supplied to the wire from the current source 7 is inputted, and by using the strength of the generator 5 which has been set in advance, and effective length in the magnetic field of the wire, force for working on the wire is derived, and the bonding strength is calculated.
Patent JP-H085202-A (JP)
Title: Accumulator for air conditioning system
Inventor: SUTEIIBUN JIEI DENORUFU
IPC: F25B43/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide an accumulator for an air conditioning system for an automobile which is efficient in operation and contains only a minimum number of parts and is lower in manufacture cost than a well-known accumulator. CONSTITUTION: An accumulator 10 has an inner housing 14 positioned within an outer housing 12. The inner housing 14 has a channel which forms a fluid- tight passage which follows a passage on one side extending to its bottom and next goes back the other side to an outlet orifice. A cap which has inlet and outlet orifices is fixed to the outer housing 12, and it seals both of the inner and outer housings 14 and 14 to prevent the leakage of fluid.