baber/WOPTO huggingface dataset:
Patent JP-H04320576-A (JP)
Title: Printed board arranging processor
Inventor: ASAI NORIKO
IPC: H05K13/02
Filed: 1991-04-19
Abstract: PURPOSE:To reduce manhour for determining arrangement by connecting a terminal processing part between a data storing part and an arranging processing part. CONSTITUTION:A data input part 1 inputs outline data and editing information data and stores the inputted data in a storage part 2. The outline data from the data storing part 2 are inputted to a terminal processing part 3 to judge the existence of a terminal and processing is transferred from the processing part 3 to the arranging processing part 4. The processing part 4 executes optimum arrangement in a production blank based upon the terminal existence information obtained by the processing part 3, the outline data and the editing information data and restores the optimum arrangement in the data storing part 2 as arrangement data. The data restored in the storing part 2 are outputted from a data output part 5. Consequently outline data including the terminal can be arranged and manhour for determining the arrangement can be reduced.
Patent JP-S63301293-A (JP)
Inventor: PAURIINO FUORUTE
IPC: C07C7/08
Filed: 1987-05-15
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-S5818048-A (JP)
Title: Method of controlling operation of capacity-variable compressor used in space-cooling apparatus
Inventor: HASEGAWA ATSUSHI
IPC: F24F11/02
Filed: 1981-07-27
Abstract: PURPOSE:To operate a space-cooling apparatus efficiently according to the load, by  switching the capacity of a compressor, for instance, when the temperature of air at  the outlet of an evaporator, the temperature of air discharged from a duct, etc. have  reached prescribed values, and effecting on-off control of the compressor, for instance,  when the pressure of suction gas of the compressor has reached a prescribed value. CONSTITUTION:When a compressor is set into 100% operation after starting its operation, the temperature Te of air at the outlet of an evaporator, temperature Tf of air  discharged from a duct and pressure Ps of suction gas of the compressor are all  lowered. When the pressure Ps reaches a prescribed value Ps2, 100% operation of the compressor is stopped, while when Ps reaches a prescribed value Ps1, the compressor  is again set into operation. When the room temperature becomes a proper level while  repeating the above procedures, the temperature Tf is raised by increasing the heating power of a heater disposed in the duct. Further, when the temperature difference between Tf and Te reaches a prescribed value DELTATfe2, operation of the compressor is  switched from 100% to 50% operation. Under the 50% operation of the compressor, on- off control for the compressor based on the value of Ps is continued.
Patent JP-S62276285-A (JP)
Title: Two-shaft type screw pump
Inventor: HAMADA DAIZO
IPC: F04C2/16
Filed: 1986-05-23
Abstract: PURPOSE:To make disassembling and cleaning performable in an easy manner, by supporting a screw rotor with one side alone, and diving a casing into a pump house case, a bearing case and a pilot gear case, respectively. CONSTITUTION:A threaded portion 4a of a driving rotor 4 and a threaded portion 5a of a driven rotor 5 both are housed in a pump house case 1 in a state of being engaged with each other. And, fulcrum shafts 4b and 5b of both these rotors 4 and 5 are supported by a bearing case 2 free of rotation via bearings 10 and 11 and oil seals 12-15. In addition, pilot gears 6 and 7 are fixed to both these rotor fulcrum shafts 4b and 5b, and the circumference is covered with a bearing case 3. Since these cases 1-3 are assembled by bolts 20-27 so as to cause the pilot gear case 2 to be situated in the center, these cases 1-3 are removed and the pump inside can be easily detected clean.
Patent JP-H10296396-A (JP)
Title: Production of bar steel for hot-forging
Inventor: SUGAWARA TAKESHI
IPC: C22C38/58
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To produce a bar steel without causing hot-forging crack by heating a slab or a billet containing each specific mass % of C, Si, Mn, P, S, T.Al, T.O, Ni, Cr, Ca and rolling it into bar-steel so that rolling ratio is specific value or lower. SOLUTION: Molten steel having the components containing, by mass, 0.08-0.61% C, 0.15-0.35% Si, 0.30-1.65% Mn, <=0.030% P, 0.005-0.030% S, 0.005-0.040% T.Al, 5-30 ppm T.O, <=0.25% Ni, 0-0.70% Cr as base component and further, containing 5-30 ppm Ca is cast into bloom for hot-forging by using a mold 3. Then, the bloom 7 after cutting is heated, and thereafter, the bloom is formed into a slab 10 by using a blooming mill 9 at 2-4 passes, or the molten steel is continuously cast to the billet and cut into a prescribed length. The bloomed and rolled slab 10 or the billet cut into the prescribed length is heated and the bar steel 13 is rolled so that the rolling ratio of the cast billet is <=9.5.
Patent JP-H07301736-A (JP)
Title: Optical fiber unit and optical fiber cable
Inventor: OKADA NAOKI
IPC: G02B6/44
Filed: 1994-05-06
Abstract: PURPOSE:To lessen transmission loss and to obtain good transmission characteristics even in the case of packaging optical fiber ribbons at a high density by specifying the sectional quadratic moment ratio of the b-axis direction and a-axis direction of an H group and the spiral pitch of grooves. CONSTITUTION:The material of the H group 42 is a PBT (polyethylene terephthalate). The sectional quadratic moment ratio of the b-axis direction and a-axis direction of the H group 42 is specified to S5 and the spiral pitch of the grooves 46 is specified to <=700mm. More preferably, the ratio of the spiral pitch and diameter of the grooves 46 is confined to <=100. As a result, the directivity of bending is lessened and a curved part of a small bending radius is no longer locally generated even in the case of winding of the optical fiber ribbons on a drum, etc. Consequently, the transmission loss produced in the optical fiber ribbons 10 is reduced to, for example, <=0.25dB/km.
Patent JP-S62278142-A (JP)
Title: Heating piping for sending raw material gas having low flow rate
Inventor: TSUCHIYA ICHIRO
IPC: C03B37/018
Filed: 1986-05-23
Abstract: PURPOSE:To obtain the titled heating piping causing no leakage current in both a raw material feeder and a reactor, by combining the raw material feeder to supply a mixed gas with the reactor to receive the gas, a metallic piping and an electrically insulating connected part in such a way that they specifically act. CONSTITUTION:A raw material feeder 1 to supply a raw material for optical fiber preform such as a vaporized raw material gas, e.g. SiCl4, etc., is connected to a reactor by a metallic piping 3. Electrically insulating connecting parts 9 and 10 are set at connecting parts between the piping 3 and the raw material feeder 1 and the piping and the reactor 2. Electrodes 4, 5 and 6 are laid at three parts of an approximately central part and both the end parts of the piping 3, the electrodes 5 and 6 at both the ends are at earth potential and electric voltage is applied from an electric source 8 to the central electrode 4. Consequently, Joule's heat is generated by resistance of the piping itself an the piping 3 is heated by the heat. The piping 3 is thermally insulated from the outside except positions of the electrodes 4, 5 and 6.
Patent JP-S60261929-A (JP)
Title: Supercharge pressure control device in supercharge type multicylinder type internal-combustion engine
Inventor: YAMAMOTO SHINICHI
IPC: F02B33/22
Filed: 1984-06-07
Abstract: PURPOSE:To make small the rise of temperature of supercharge air to enhance the efficiency of air charge into a combustion cylinder, by providing, in a supercharging cylinder, a communication means for communicating the inside of the supercharging cylinder with an intake-air port upstream of an intake-air valve in the supercharging cylinder in the intermediate and low ranges of the internal- combustion engine. CONSTITUTION:Air is sucked from an air-cleaner 17 into a second cylinder 3 as a supercharging cylinder in which air is compressed and from which air is then alternately fed into a first cylinder 2 and a third cylinder 4 as combustion cylinders. Although the supply of supercharge air from the secondary cylinder 3 into the first 2 and third cylinders 4 becomes excessive upon full closing of a throttle valve 22, if the pressure of the inside of an intake-air manifold 21 increases in the negative direction due to closing of the throttle valve 22, a supercharge control valve 25 opens a communication passage 24 so that a part of air which is to be compressed due to ascending of a piston in the second cylinder 3 is relieved from the communication passage 24 to a part upstream of an intake-air valve 13.
Patent JP-S6010863-A (JP)
Title: Automatic answering telephone set
Inventor: YUI TAKETOSHI
IPC: H04M1/64
Filed: 1983-06-29
Abstract: PURPOSE:To eliminate a remote signal generating device from being pushed on a microphone of a telephone set by controlling a means to be controlled remotely for a prescribed time or for a period of the prescribed number of times of remote control being counted by a voice detecting means. CONSTITUTION:When a prescribed remote signal is incoming from a line, the signal is decoded by a remote signal decoding means 5 and outputted to a control means 2 to control the means 6 to be controlled remotely in response to the remote signal, thereby attaining a prescibed remote control state. A time counting means 7 is controlled at the same time to count a duration time of the remote control state and when a prescribed time T1 is elapsed, an alarm generating means 8 is controlled to raise an alarm. Further, a voice is incoming for a time T2, it is detected by a voice detecting means 9 and outputted to the means 2 and the means 8 is controlled through the detection of voice and the line is held for the time T2. The means 7 counts time starting from the elapse of the time T1 and a counting means 10 counts the number of times of extension of a line holding time by voice. when the time reaches T3 or the number of times of extension goes to N times, the means 3 is controlled and the line is opened.
Patent JP-S5820909-A (JP)
Title: Control system for process vapor pressure
Inventor: OGINO SATORU
IPC: F01K13/02
Filed: 1981-07-29
Abstract: PURPOSE:To prevent quantity and pressure of process vapor from varying, by a method wherein a variation of a factory vapor load is detected in a rate of a variation of flow, and vapor quantity to be recovered to a condenser is varied by controlling a governor. CONSTITUTION:A place 19 where a variation of a process vapor quantity is little is judged by an arithmetic unit, opening and closing operation of a governing valve 9 of a condenser turbine 10 is done by a governing valve driving device 8 for an increase of condensed water quantity, in a plant where process vapor 12 is supplied by a plurality of units of turbines 3, 4 and 10. On the contrary, when a place where a rate of variation for an incremental variation of the process vapor quantity 14 is larger is detected, securing of the process vapor quantity and process pressure without having disturbance to a boiler side becomes possible as vapor quantity which has been recovered is transferred to a process  side without varying vapor quantity to be generated by a boiler by making a  closing operation of the valve 9 through the device 8.
Patent JP-H01286317-A (JP)
Title: Semiconductor manufacturing device for removing insulating film
Inventor: HAGIWARA KATSUTOSHI
IPC: H01L21/306
Filed: 1988-05-12
Abstract: PURPOSE:To prevent regeneration of a silicon oxide film by water cleaning so that it may not take in C into a wafer by placing a wafer in a pressure reduced room, and letting laser beams pass so as to generate active HF, and using this active HF so as to remove a silicon insulation film. CONSTITUTION:A boat 5 whereon a wafer is placed in put in a reaction room 1. Next, SiF4+H2 is introduced from a gas introduction line 8 into the reaction room 1, and at the same time exhaust is evacuated so as to put it in the fixed reduced pressure condition. By irradiating a laser beam to this through a window 6, active HF is generated. Etching of a silicon oxide film as nitride film is based on a reaction in which SiF is generated by the reaction of active HF and SiO2. Reaction products are discharged by an evacuating system 12, and when laser oscillation is stopped, generation of active HF stops instantaneously, and etching stops. Hereby, since water is not used in etching process, regeneration of SiO2 does not occur and further since gas that contains C is not used for etching, it does not contain C either after etching.
Patent JP-H04347193-A (JP)
Title: Sewing device for buttonning
Inventor: KINOSHITA TADASHI
IPC: D05B3/22
Filed: 1991-05-23
Abstract: PURPOSE:To enable a buttonning device to be economically simply set to a sewing machine by guiding a button inclined at a predetermined angle to a sewing needle along a guide means to a button holding mechanism. CONSTITUTION:A button holding mechanism 4 has button holders 12, 13 slidable along a groove formed in a mounting plate 11 and can hold the center of a button 1 with holding arms 12a, 13a of the tip at a predetermined position irrespective of the dimension of the button when the button holder slides the left and right sides. The whole mounting plate 11 fixed to a block 17 of a vertically moving mechanism 16 is vertically moved through an adjusting knob 18. The button 1 is shifted by the pivoting of the button holding mechanism 4 to a position where the button 1 inclined by a predetermined angle R to a sewing needle 3 shown by the dot-dash line is set to a sewing machine and a position where the button 1 parallel to the sewing needle 3 shown by the solid line is sewn on a clothing fabric for attachment and winding of root. The inclination R is set to 15-75 deg., preferably about 45 deg..
Patent JP-S598740-A (JP)
Title: Modified middle-density or low-density polyethylene film
Inventor: WATANABE HARUMI
IPC: C08K5/22
Filed: 1982-07-08
Abstract: PURPOSE:A film having improved cutting suitability by slit blades which have been used conventionally, compirising a composition obtain by blending a specific linear middle-density or low-density polyethylene with a radical generator, followed by kneading them uniformly in a molten state so that it is modified. CONSTITUTION:A linear middle-density or low-density polyethylene having >=0.90g/cm<3> and <0.94g/cm<3> and 0.3-4.5 melt index is blended with >=0.001 and <0.050wt% radical generator (e.g., di-t-butyl peroxide) to give a mixture which is kneaded at >= the melting point of the polyethylene and < the thermal decomposition temperature of it uniformly in a molten state, to give a modified polyethylene composition having a ratio (MI)2/(MI)1 of melt index of PE before modifiecation (MI)1 and melt index of PE after modification (MI)2 of 0.5-0.9, preferably 0.6-0.8, 0.1-3.6 (MI)2, and a solution viscosity (etasp/C) between a and b shown by the formula I and the formula II, and this is molded into a film.
Patent JP-S61277665-A (JP)
Title: Method for purifying aziridine-2-carboxamide
Inventor: KITAGAWA SADAO
IPC: C07D203/08
Filed: 1985-05-31
Abstract: PURPOSE:To purify aziridine-2-carboxamide while preventing the deterioration thereof, by adding a stabilizer consisting of alkali (earth) metal hydroxide, etc., or ammonia to a solution of the aziridine-2-carboxamide and subjecting the resultant solution to a purification step. CONSTITUTION:A stabilizer consisting of a base selected from hydroxides, carbonates, phosphates, etc. of alkali (earth) metals and ammonia is added to a solution containing aziridine-2-carboxamide (A) to allow the compound (A) in a more basic atmosphere than the basicity thereof. Thus, the compound (A) is stabilized and then subjected to a purification step. The stabilizer is added by adding the the stabilizer to the compound (A) in the state of the solution thereof in water or another solvent to make the stabilizer present in the solution or suspension state. USE:An antitumor agent, intermediate for agricultural chemicals, raw material for functional resins, etc.
Patent JP-S6011521-A (JP)
Title: Production of polyurethane material
Inventor: NISHIHARA AKIO
IPC: C08F283/06
Filed: 1983-06-29
Abstract: PURPOSE:To produce a polyurethane material excellent in strength, rubber elasticity, etc., by polymerizing a polyisocyanate with a specified polyhydroxy compound substantially grafted with a vinyl monomer. CONSTITUTION:Use is made of a polyhydroxyl compound obtained by reacting a polyether-polyol, e.g., poly(oxyethylene/oxypropylene) glycol, with a mercapto group-containing dicarboxylic acid (e.g., thiomalic acid) and a different polycarboxylic acid (eg., adipic acid) to form an ester, and graft-polymerizing a vinyl compound (e.g., styrene) with the above ester compound. Namely, a polyisocyanate (e.g., 2,4-toluylene diisocyanate) is mixed with the above polyhydroxyl compound, a catalyst, a blowing agent, a foam stabilizer, etc., and the mixture is expanded by reaction.
Patent JP-S62276271-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: ISHIGAMI KAZUHIRO
IPC: F02P5/153
Filed: 1986-05-22
Abstract: PURPOSE:To take off output power at the time of starting sufficiently as well as to secure excellent accelerating performance for starting, by detecting the starting of a vehicle, and controlling the timing delay compensation of ignition timing with the occurrence of knocking as long as the specified teriod of time after starting. CONSTITUTION:In this controller, there are provided with a start detecting device 105 detecting the start of a vehicle and a timing delay compensation restraining device 106 which restrains timing delay compensation of the ignition timing based on the occurrence of knocking for the specified period of time from the outset of starting. Therefore at the time of starting, the timing delay compensation of the ignition timing is retrained, permitting a certain degreed of knocking, thus engine output and starting acceleration performance both are improvable. Since restraint of this timing delay compensation is limited to within the preset period, if frequent knocking are continued, there is no fear that an adverse effect is exerted on the engine. And, since the ignition timing is compensated to the timing delay side with the occurrence of knocking but at the time of starting of the vehicle, any damage to the engine due to knocking continuation is surely avoidable.
Patent JP-H01289855-A (JP)
Title: Chlorine water-resistant flexible packing
Inventor: SHIRAMATSU EIJI
IPC: C08J3/28
Filed: 1988-05-17
Abstract: PURPOSE:To provide a flexible packing excellent in chlorine gas resistance, chlorine water resistance, watertight sealability, etc., by molding a block polymer comprising two specified fluorinated copolymers and crosslinking the molding by irradiation with an ionizing radiation. CONSTITUTION:A B-A-B block polymer comprising a copolymer (A) of polyvinylidene fluoride with hexafluoropropylene and a copolymer (B) of tetrafluoroethylene with ethylene is extruded into a string or the like with an extruder. The obtained molding is crosslinked by irradiation with an ionizing radiation (e.g., gamma-rays) at a dose of 1-10 Mrad to produce a chlorine water- resistant flexible packing. This packing can be suitably used as a packing of, especially, a charge/discharge cell of a liquid circulation type power storage battery in which saturated chlorine water is used.
Patent JP-S61281099-A (JP)
Title: Apparatus for vapor-phase growth of semiconductor thin film
Inventor: IKEDA MASAKIYO
IPC: H01L21/205
Filed: 1985-05-31
Abstract: PURPOSE:To prevent the contamination of the apparatus, to decrease the frequency of maintenance and to improve the operation rate of the apparatus, by attaching a substrate to a substrate table in the substrate exchanging chamber, transferring the substrate table to the reaction chamber, separating both chambers with a movable gas partition plate and growing a semiconductor film on the substrate. CONSTITUTION:The titled apparatus is composed of a reaction chamber 1 furnished with a raw material gas inlet port 2 and a delivery port 3, a substrate exchange chamber 7 attached to the delivery end of the reaction chamber 1 via a gate valve 6, a substrate table 12 movable between both chambers, and a movable gas partition plate 14 having a gap and placed between the substrate table 12 and the inner wall of the apparatus. The substrate table 12 and the partition plate 14 are transferred to the substrate exchange chamber 7, the gate valve 6 is closed, the substrate exchange port 10 is opened, a GaAs substrate 11 is attached to the substrate table 12, the exchange port 10 is closed, the purge gas inlet port 8 and the exhaust port 9 are opened to purge the space in the exchange chamber 7, the valve 6 is opened, the substrate 11 is transferred to the reaction chamber 1 by the supporting rod 13, etc., the partition plate 14 is placed between the exhaust port 8 and the valve 6, the raw material gas is introduced into the reaction chamber 1, the substrate 11 is heated with the RF coil 5, and a semiconductor film composed of GaAs is grown on the substrate 11.
Patent JP-H08313713-A (JP)
Title: Production of diffraction grating pattern
Inventor: TODA TOSHITAKA
IPC: G02B5/18
Filed: 1995-05-17
Abstract: PURPOSE: To provide a production method of a relief-type diffraction grating pattern having cells comprising diffraction gratings as structural units by a simple device and operation. CONSTITUTION: A light-reflecting body having a reflecting surface in which the direction of reflection and diffusion of light or scattering property of light is specified for each area is used as a master substrate. A half mirror and a photosensitive material are disposed in this order near the substrate. Coherent light is made incident on the photosensitive material so that the light transmitting through the photosensitive material and reflected by the half mirror interferes with the light transmitting through the photosensitive material and the half mirror and reflected by the substrate to duplicate the substrate pattern on the photosensitive material by exposure.
Patent JP-S5451767-A (JP)
Title: Frequency multiplying circuit
Inventor: SATOU MASAO
IPC: H03K5/00
Filed: 1977-09-30
Abstract: PURPOSE:To obtain the output signal synchronizing with the clock by providing the exclusive logical sum circuit which uses optional two output of different stages in the shift register as the input and then obtaining the output from the logical sum circuit. CONSTITUTION:Shift register 7 whch reads in sequentially the states of the input signals via the clock pulse and shifts them with at least two stages possessed is provided, along with exclusive logical sum circuit 8 which uses two optional output featuring different stages. And the output is obtained through circuit 8. With the frequency multiplying circuit of such constitution, the output synchronizing with the clock can be obtained.