baber/WOPTO huggingface dataset:
Patent JP-S5740673-A (JP)
Title: Electronic watch
Inventor: ONO KENICHI
IPC: G04C21/02
Filed: 1980-08-25
Abstract: PURPOSE:To prevent the occurrence of trouble in keeping good time, by a method wherein a prohibition of an alarm motion is controlled in accordance with the detecting value of a cell voltage produced at a time when a step motor and an alarm device operate simultaneously. CONSTITUTION:When an alarm device 8 and a step motor 9 work simultaneously, a control signal a applied to a cell voltage detecting circuit 4 is inverted into a high level, and a voltage detector 13 detects a cell voltage. If the voltage becomes below a given value, an output f of the detector 13 is inverted into a high level, and a latch output by NOR gates 10 and 11 is inverted into a high level. Thus, an output of an NOR gate 12, with which an input on one side of the alarm device 8 is produced into an output of a sound composite circuit 14, is inverted into a low level, and a transistor 20 turns OFF to prohibit an alarm motor. Only a driving of the motor 9 is conducted, and if driving of the motor 9 is completed, the prohibition of the motor 8 is released to prevent the occurrence of trouble in keeping good time due to a heavy load.
Patent JP-S5740636-A (JP)
Title: Detecting method of sticking state for adhering powder on metal foil sheet
Inventor: TAKAMORI SHIGERU
IPC: G01N21/892
Filed: 1980-08-25
Abstract: PURPOSE:To reduce the occurrence of an insufficient adhesion sheet by keeping a metal foil sheet with adhering powder sticked thereto travelling and by measuring continuously reflected light of projected light. CONSTITUTION:A metal foil sheet 10 with adhering powder sticked thereto is travelled by guide-rolls 26, 28, 30 in a state having a prescribed tension, and inspecting light is applied from a light source 32. Further the reflected light is detected with a photoelectric detector 34, thereby a sticked state of an adhering powder 14 is determined. Hereby, the production of an insufficiently adhered sheet is reduced.
Patent JP-S63283162-A (JP)
Title: Silicon bipolar transistor and manufacture thereof
Inventor: KAWAMURA NOBUO
IPC: H01L29/732
Filed: 1987-05-15
Abstract: PURPOSE:To improve high frequency characteristic by increasing the length of an emitter region longer by the specific magnification or more of a base region width and forming the base electrode of a low resistance polycrystalline Si adjacently to the side of an inner base region. CONSTITUTION:A low resistance n-type region 2 is formed on the surface of a p-type Si substrate 1, and an SiO2 film 3, a low resistance p-type polycrystalline Si film 4 aud an SiO2 film 5 are sequentially deposited on the surface to form an n-p-n type structure. Then, a groove 6 is formed in a stripe state on a region formed with the structure. Thereafter, an n-type Si region 7 which becomes a collector region is formed in the groove 6. A polycrystalline region 8 is invaded into the groove 6 in this step. Subsequently, the surface of the region 8 is covered with a sidewall SiO2 film 9. Then, a thin high impurity concentration p-type layer 10 which becomes a base region in the groove 6 and a high impurity concentration n-type single crystal region 11 which becomes an emitter region are grown. Thus, the length of the region 11 becomes larger by 3 times as compared with the layer 10, and the base electrode made of low resistance polycrystalline Si is formed adjacently to the side of the inner-base region.
Patent JP-H02295736-A (JP)
Title: Laminated film for hot-melt adhesion
Inventor: OKUYAMA KATSUMI
IPC: B32B7/02
Filed: 1989-05-10
Abstract: PURPOSE:To improve dimensional accuracy and bonding strength at the time of the lamination of a metal and a polyolefin film by performing hot-melt adhesion using a composite film wherein crosslinked polyolefin is laminated to one surface of a heat-resistant resin film and modified polyolefin is laminated to the other surface thereof. CONSTITUTION:A composite film is constituted by laminating a crosslinked polyolefin layer with a gel ratio of 5% or more to one surface of a heat- resistant resin film not deformed at 200 deg.C and laminating a modified polyolefin layer modified by unsaturated carboxylic acid or an anhydride thereof to the other surface thereof. As the heat-resistant resin film, there is a film having an m.p. or glass transition point of 200 deg.C or higher and nylon, polyethylene terephthalate or polyimide are designated as the material quality of said film and, as crosslinked polyolefin, an ethylene homopolymer or a copolymer of ethylene being a main component and alpha-olefin other than ethylene or vinyl ester (e.g. vinyl acetate) or unsaturated carboxylic ester (e.g. ethyl acrylate) is designated. Further, modified polyolefin is obtained by the graft reaction of unsaturated carboxylic acid or an anhydride thereof and polyolefin.
Patent JP-H11309717-A (JP)
Title: Method for reprocessing of foamed plastic
Inventor: HIRANO ISAO
IPC: B09B3/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To realize reuse with less amt. of energy consumption and without requiring a large amt. of expenditure on installations by a method wherein a foamed plastic is compressed and steam at the m.p. of the plastic is fed when the temp. reaches the softening point and this plastic is furthermore compressed to perform compression molding. SOLUTION: A foamed polystyrene 1 ground or under used condition as it is fed into a compression molding machine S for compression molding of the foamed plastic to perform compression. Then, when internal temp. of the foamed polystyrene 1 is elevated by compression and reaches the softening temp., steam 5 at the same temp. as the m.p. of the foamed polystyrene 1 generated from a steam generating device is fed into the compression molding machine S. It is possible thereby to uniformly transmit heat to the gap parts of the foamed polystyrene by feeding the steam 5 at the same temp. as the m.p. of the foamed polystyrene 1 and after the steam is fed, it is furthermore compressed by means of the compression molding machine S to mold a rectangular parallelepiped.
Patent JP-S5819770-A (JP)
Title: Transfer controlling system of reproducing stylus
Inventor: SUGIYAMA HIROYUKI
IPC: G11B21/10
Filed: 1981-07-24
Abstract: PURPOSE:To avoid the deterioration of the picture quality in a fast motion reproduction mode of a high double speed, by performing plural times of switching of the tracking servo polarities for each kick pulse and as a result transferring a reproducing stylus over plural tracks. CONSTITUTION:A reproducing stylus has a tracking polarity which receives the tracking control by a contiguous track in a period from a time point near the moment when the reproducing stylus is changed from a certain track to its contiguous one to a time point then the stylus reaches the position which is substantially equal to the center line of the contiguous track. Then the stylus is  switched to another tracking servo polarity with which the stylus receives the tracking control at the track contiguous to the contiguous track at the time point when the stylus reaches almost the center line of the contiguous track. The tracking servo polarities are switched in plural times for each kick pulse. Thus the reproducing stylus can be transferred over plural tracks. Accordingly the number of pieces of noise can be reduced on a screen.
Patent JP-H07326592-A (JP)
Title: Manufacturing device and manufacture of semiconductor device
Inventor: MIYASHITA NAOTO
IPC: H01L21/22
Filed: 1994-05-30
Abstract: PURPOSE:To provide a manufacturing device of a semiconductor device which can control a cooling rate of a reaction chamber in each temperature range. CONSTITUTION:A soaking tube 14 is provided to an outside of a reaction chamber 11, a heating heater 15 is provided to an outside of the soaking tube 14 and a first gas path 17 is provided between the heater 15 and the soaking tube 14. A heat insulation material 19 is provided to an outside of the heater 15 and a second gas path 21 is provided between the heat insulation material 19 and the heater 15. One end 17a of the first path 17 is connected to a first blower 24, one end 21a of a second path 21 is connected to a second blower 27, the other end 21b of the second path 21 is connected to blowers 24, 27, the blowers 24, 27 are connected to a control means 29, the control means 29 is connected to an inside thermo couple 30a and the thermo couple 30a is inserted into the reaction chamber 11. Outside thermo couples 30b to 30e are inserted into the first path 17, a memory part 29a is provided to a control means 29 and input data of cooling characteristic is input to the memory part 29a. Therefore, cooling velocity of cooling of a reaction chamber can be controlled in each temperature range.
Patent JP-S5819483-A (JP)
Inventor: DEIITAA DEEGUNAA
IPC: C25B3/25
Filed: 1982-07-07
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-S62275585-A (JP)
Title: Control method at power failure time of resistance welding machine
Inventor: YANAGI KENJI
IPC: B23K11/24
Filed: 1986-05-23
Abstract: PURPOSE:To avoid the suspension of a welding work as far as possible by inexpensive means by releasing the pressurizing of a pair of electrode chips and eliminating the power failure by reciprocating the press-pinching and releasing in case of detecting the power failure. CONSTITUTION:When a contactor 89 detects a power failure, a pair of electrode chips 83, 83 pinching with press the body 101 to be welded are first released. The same welding place is thereafter pinched with press again by the electrode chips 83, 83 and the motion of the release and pinch are repeatedly performed until the normal energization is detected. In this way the dust, etc. causing the power failure is destroyed by the repeat of the release and pinch or is wiped off to pass a normal current. Consequently the suspension of the welding work can be avoided strenuously with the inexpensive means of changing one part of the program of a timer 20.
Patent JP-S61274896-A (JP)
Inventor: TASHIRO MINORU
IPC: B25J17/02
Filed: 1985-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5818289-A (JP)
Title: Heat-sensitive recording material
Inventor: KUBO TAKASHI
IPC: B41M5/337
Filed: 1981-07-27
Abstract: PURPOSE:To obtain a heat-sensitive recording material free from coloration due to rubbing or pressure and fogging during storage and capable of giving improved clearness of color imges, by adding a specific benzoyloxybenzoic ester and tin stearate to a heat-sensitive color-forming layer, CONSTITUTION:A heat-sensitive color-forming layer containing a colorless or light-color leuco dye (e.g., Crystal violet lactone), an acid substance capable of developing color of said leuco dye when heated (e.g., bisphenol A), one or more of compounds of the formula [where R3 is H, alkyl, alkoxy, or halogen and R4 is a (substituted) alkaryl or a (substituted) phenyl] (e.g., methyl 4-benzoyloxybenzoate or ethyl 4-(4'-methylbenzoyloxy)-benzoate), and tin stearate or zinc stearate, is formed on a support such as paper. EFFECT:The occurrence of sticking phenomenon and interruption with head  running can be prevented.
Patent JP-S5541999-A (JP)
Title: Producing metal powder and apparatus therefor
Inventor: JIYAN FUOORARU
IPC: C22B19/18
Filed: 1979-09-14
Abstract: A system for producing metal powder in which a cryogenic fluid in the liquid phase is poured over a metal bath having a vapor pressure of at least 1 mm Hg, and the solid particles suspended in the fluid are separated therefrom and collected. The particles find application in the manufacture of paints, in the treatment of rubber, and in the metallurgical, chemical pharmaceutical and ceramic industries.
Patent JP-S5741462-A (JP)
Title: Fuel injection device for diesel engine
Inventor: SATOU HARUHIKO
IPC: F02D1/18
Filed: 1980-08-25
Abstract: PURPOSE: To improve the characteristic of fuel injection in the whole drive area from light load to full load by reducing the section area of a relief passage connecting between a plunger chamber of a distribution type fuel injection pump and a low pressure source in accordance with the increase of engine load.  
     CONSTITUTION: A plunger chamber 9 is connected to a pump chamber A of a distribution type fuel injection pump 1, a low pressure source, via a relief passage 14 and a fuel supply port 7. Meanwhile, the passage 14 is provided with a rotary valve (control valve) 19 rotated by a motor 20 to increase or decrease the effective passage area of the passage 14. In the above-said construction, when an input signal S 0  corresponding to the stepping amount of an accelerator pedal, and others is supplied to a control box 35, the control box 35 judges the state of driving to send control signals S 1 WS 3  corresponding to the state of load to motors 18, 20, and a relief valve 33, and the opening degree of the valve 19 is reduced to reduce the section area of the passage 14. This construction permits to reduce combustion noise, since the fuel injection rate at that time of light load is reduced to increase the time of injection. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S609332-A (JP)
Inventor: DAN KOUTAROU
IPC: H02J3/12
Filed: 1983-06-27
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-H08312248-A (JP)
Title: Ventilation structure for vault
Inventor: UMETSU HIROYUKI
IPC: E04B1/74
Filed: 1995-05-17
Abstract: PURPOSE: To provide a ventilation structure for vault excellent in fire resistance. CONSTITUTION: An exhausting small space D covered with a fireproofing wall 2 which is connected to an air outlet 16 formed on a part of the ceiling of a vault is formed to exhaust the air in the vault 1 from the exhausting small space D through an exhaust duct 17, and an air supplying small space E covered with the fireproofing wall 2 which is connected to an air intake duct 23 is formed on the wall or ceiling part of the vault 1, and the air supplying small space E is connected to the vault 1 through an air inlet 22 to feed the external air to the vault 1. Fireproofing plugs 20 openable and closable to interrupt the air flow are formed between the air outlet 16 and the exhausting small space D and between the air inlet 22 and the air supplying small space E.
Patent JP-S5243182-A (JP)
Title: Numerical control unit
Inventor: OOBA SHIGERU
IPC: B23Q15/013
Filed: 1975-10-01
Abstract: PURPOSE: To provide a device for permitting a designated optional number of rotation at a rate of rotation synchronized with the transfer rate which accords with a designated value of transfer speed, by the rotation number of rotary shaft applied along with circular arc transfer instruction on the axis of plane co-ordinates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5242663-A (JP)
Title: Discharge lamp lighting device
Inventor: ISHIKAWA TAROU
IPC: H05B41/16
Filed: 1975-10-01
Abstract: PURPOSE:To provide a discharge lamp lighting device, in which a transistor connected in series with a discharge lamp has its conductivity controlled by the secondary current of a transformer inserted into the series circuit so as to light stably the discharge lamp.
Patent JP-S61278015-A (JP)
Title: Magnetic recording medium
Inventor: SAITO NOBUYUKI
IPC: G11B5/73
Filed: 1985-06-01
Abstract: PURPOSE:To obtain the title magnetic recording medium having excellent surface characteristic such as traveling stability, durability, lubricity, etc., by forming a Co-Cr film and then forming a plasma-oxidized layer having 50-300Angstrom  on the surface of the Co-Cr film. CONSTITUTION:After a Co-Cr film is formed, a plasma-oxidized layer having 50-300Angstrom  thickness is formed on the surface of the Co-Cr film. Plasma oxidation is carried out by evacuating the inside of a vacuum vessel 1 to <=2.5X10<-4>Pa, then supplying gaseous oxygen or a gaseous mixture of oxygen and an inert gas and regulating the degree of vacuum to 0.1-10Pa. The layer is oxidized with plasma of high-frequency discharge while the traveling velocity of a Co-Cr metallic thin film magnetic thin film magnetic recording medium 8 and the flow rate of the gas to be introduced are stabilized. The partial pressure of the gaseous oxygen is preferably regulated to >=1/100 of the total gas pressure in the vacuum vessel 1. Consequently, a coated film having a low friction coefficient, excellent lubricity and durability and traveling stability extending over a long period of time can be formed.
Patent JP-S5743255-A (JP)
Title: Multiprocessor system
Inventor: KOBAYASHI HIDEHARU
IPC: G06F11/20
Filed: 1980-08-28
Abstract: PURPOSE:To simplify restart processings of a plural number of processors from complicated troubles, by monitoring the cndition of the processors from a controlling processor and issuing a restart command after processings of all processors are completed. CONSTITUTION:Doubled processors 10-12, a controlling processor 20, and a multiprocessor controlling device 30 are installed. This processor 20 operates and controls other processors 10-12 out of a plural number of doubled processors. On the other hand, the processors 10-12 are processors which perform information processing, and when one of the doubled processors is broken down, a processor down signal is delivered and, at the same time, the other processor establishes the normal line. Moreover, the device 30 is provided with a device which is read out by the processor 20, as an external device of the processor 20 and devices which interrupt each processor from the processor 20, and, therefore, the device 30 makes restart processing at the time of troubles.
Patent JP-S5451943-A (JP)
Title: Method of connecting linear solder
Inventor: WATANABE TAKESHI
IPC: B23K31/02
Filed: 1977-10-03
Abstract: PURPOSE: To execellently connect solder so that the diameters of connecting portions become same as the diameter of solder while mutually making linear solder concentric, by closely contacting a heat transfer patch portion material to a butt portion of linear solder, and by removing the patch portion maerial after heating connecting the butt portion.   
     CONSTITUTION: The end surfaces of two linear solder 10, 10' are butted, and a heat transfer patch portion material 12, which does not melt and adhere to sloder, such as, a two-splitp sleeve 16 in Al fixed by means of bands 14, is patched to an outer circumference of a butt portion. The butt portion is heated through the patch portion material 12 to connect linear solder 10, 10'. The patch portion material 12 is removed from the butt portion after cooling it. This connecting method can constantly maintain the strength of the connected portion, thus continuously performing the slodering work of long articles under an excellent condition 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6456548-A (JP)
Title: Non-oriented polyester film for sealing blank
Inventor: JIYON PII UINTAA
IPC: B32B27/08
Filed: 1988-05-14
Abstract: PURPOSE: To obtain very high strength even without stretching by coextruding strong base layer containing polyester with a specified percentage of polyolefin and heat seal layer containing denatured olefin polymer. CONSTITUTION: This includes strong and unextended polymeric layer with thickness of about 0.5-5 mil that contains a blend of about 95-99% of polyester and about 1-5% of polyolefin. Obtained by annexing small quantity (1-5%) of an olefin polymer to this polyester is a film with greatly improved strength of unextended polyester. The coextruded film consists of strong base layer 12 and heat sealant layer 11. This base layer has been structured by polyester blended with 1-5% of olefin polymer. Besides, the heat sealant layer is composed of the second polymeric material, for instance, copolyesters, ethylene vinylacetate, ethylene acrylate copolymer, polyethylene and others.
Patent JP-S5241931-A (JP)
Title: Laminated materials efficient in light and heat conversion
Inventor: KOIKE YOSHIHIRO
IPC: C09D7/12
Filed: 1975-09-29
Abstract: PURPOSE:Laminated materials adapted to absorb selectively and efficiently ultraviolet rays and/or visible rays and to check infrared rays radiated by heat-radiations from the supporting body for heating the supporting body efficiently, being inexpensive and easy to be manufactured.
Patent JP-S5241121-A (JP)
Title: Cobalt-base alloy
Inventor: OCHI YOSHIHARU
IPC: C22C19/07
Filed: 1975-09-30
Abstract: PURPOSE: The above-mentioned alloy having excellent strength at high temperatures and good workability, suitable for jigs for heat treatments, parts for melting furnaces, engine parts of gas turbines, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0418120-A (JP)
Title: Polyurethane elastic fiber
Inventor: KITANO TAKAHIRO
IPC: D01F6/94
Filed: 1990-05-07
Abstract: PURPOSE:To obtain the subject fiber having excellent productivity and useful for woven or knit fabric, etc., by adding a polyisocyanate compound and a low-molecular polyethylene to a molten thermoplastic polyurethane elastomer and spinning the molten mixture. CONSTITUTION:The objective fiber is produced by using a low-molecular polyethylene having a number-average molecular weight of preferably 1,000-3,000 as a component and spinning a mixture of a molten thermoplastic polyurethane elastomer and a polyisocyanate compound having a molecular weight of >=400 (e.g. a reaction product of a polyol having a molecular weight of 300-2,500 with >=2 times mol of an organic diisocyanate having a molecular weight of <=500). The amount of the polyethylene is preferably 0.5-3.0wt.% based on the polymer.
Patent JP-2000016830-A (JP)
Title: Optical glass and optical product
Inventor: SATO KOICHI
IPC: G02B1/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain optical glass scarcely causing a wetting-rising phenomenon, having a high refractive index and having high to medium dispersiveness by compounding silicon oxide and boron oxide in a specific ratio and specifying a refractive index, an Abbe number, a yield point and an contact angle with Pt (alloy) at a prescribed temperature (region) above the temperature of a liquid phase. SOLUTION: This optical glass contains silicon oxide and boron oxide, and has a refractive index of >=1.7 and an Abbe number of 28-41. Therein, the optical glass further has a silicon oxide content/boron oxide content ratio of >0.78, a contact angle of >=40 degree with Pt (alloy) at a prescribed temperature (region) above the temperature of a liquid phase, and a yield point of <=580 deg.C. The glass comprises 17-33 wt.% of silicon oxide, 1-25 wt.% of boron oxide, 5-11 wt.% of lithium oxide, 5-27 wt.% calcium oxide, 1-20 wt.% of titanium oxide, 13-30 wt.% of niobium oxide, >=63 wt.% of their alloys, etc.
Patent JP-S5819190-A (JP)
Title: Variable frequency drive device for induction motor
Inventor: TAKEMURA YUTAKA
IPC: H02P27/16
Filed: 1981-07-27
Abstract: PURPOSE:To reduce the capacity of a power source by displacing and generating the phase of gate pulses of respective plurality of switching elements. CONSTITUTION:A synchronous pulse (d) synchronized with the voltage of a single phase power source V is inputted from a power source synchronizer 3 to exclusive OR circuits 2a, 2b, and outputs c1, c2 having periods responsive to the set speed of a motor M are inputted from a 2-phase circuit 1 to exclusive OR circuits 2a, 2b. The outputs of the circuits 2a, 2b are inputted to an AND circuits 4a, 4b together with a phase control pulse (f) synchronized with the voltage of the power source V and having a pulse width proportional to the set speed and the output or inverted output from an unstable circuit 9, and the gate circuits G1, G2 of the switching elements of a 2-phase induction motor are controlled by the output. The gate drive pulses g'1, g'2 are alternately generated, and are not synchronized with each other.