baber/WOPTO huggingface dataset:
Patent JP-S60148656-A (JP)
Title: Liquid metal supply apparatus for continuous vertical casting equipment of metal, especially, cast iron pipe
Inventor: IBU GUURUMERU
IPC: B22D11/00
Filed: 1984-12-14
Abstract: In the continuous ascending vertical casting of an iron tube T without the use of a core to form the hollow tube interior, the molten iron is contained in a crucible made up of a cooled tubular die 6, 7 and the base 1 of a syphon unit. The crucible comprises a coaxial central form 5 at least as high as the die, which creates with the latter an annular space for molten iron F. Such arrangement reduces the volume of molten iron in the crucible and thus results in considerable energy savings.
Patent JP-H07206721-A (JP)
Title: Dechlorination of chlorinated aromatic compound
Inventor: KURISUTEIAN RASUPU
IPC: C07D213/06
Filed: 1994-10-05
Abstract: PURPOSE: To dechlorinate an aromatic compd. having at least one chlorine atom, pref., two or more chlorine atoms.  
     CONSTITUTION: A chlorinated aromatic compd. is treated in a salt melt at 300-450°C in the presence of water and/or steam and carbon or a precursor thereof, for example, sugar or molasses. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05108439-A (JP)
Title: Program starting system
Inventor: TANAKA KAZUO
IPC: G06F12/00
Filed: 1991-10-14
Abstract: PURPOSE:To solve a problem that a program respective files must be judged every time a user starts it and to effectively manage a file and a processing for the file at the time of processing a file main body in file management in a computer system. CONSTITUTION:At the time of accumulating the file, file attribute information is inputted from an input/output part 15. A file attribute imparting part 11 gives relevance to the file and the program to be started and the file main body is accumulated in a file accumulation part 10, and file attribute information in a file attribute table 12. At the time of using the file a program starting part 14 fetches the file main body from the file accumulation part 10, refers to the file attribute table 12 and starts the program fitted to the file.
Patent JP-H02115664-A (JP)
Title: Air conditioner
Inventor: HOSHINO NORIMASA
IPC: F25B13/00
Filed: 1988-10-20
Abstract: PURPOSE:To eliminate the fall of low pressure at the time of room cooling the rise of high pressure at the time of room heating and engine output insufficiency by sequentially opening an electric expansion valve at the time of concurrent operation start of indoor units, and providing control means for gradually raising the rotating speed of the engine. CONSTITUTION:Refrigerant gas compressed by a compressor 2 is fed via a four-way valve 4 to an outdoor heat exchanger 5 side at the time of room cooling, and branched to indoor heat exchangers 6a-6f at the time of room heating. It is fed from a receiver tank 7 to the exchangers 6a-6f through electric expansion valves 9 at the time of room cooling, and returned to the compressor 2 through the valve 4 and an accumulator 8. Control means 10 disposed in the outdoor unit A is connected to the valve regulator of the valve 9, and connected to the rotating speed controller of an engine 1. After the rotating speed of the engine 1 is raised at the time of start of room cooling, the valve 9 is opened, and the valve 9 is opened at the start of operation of room heating, and then the rotating speed of the engine 1 is raised. Low pressure is suppressed at the time of room cooling, the axial power of the compressor is suppressed to the rated output of the engine or less, while high pressure is suppressed at the time of room heating, and the shaft power of the compressor is suppressed to the rated output of the engine or less.
Patent JP-S62126282-A (JP)
Title: Scroll type compressor
Inventor: SAKASHITA REKI
IPC: F04C18/02
Filed: 1985-11-25
Abstract: PURPOSE:To improve the compression faculty by intermittently opening and closing a return hole for returning the separated oil in a high pressure case into an oil reservoir formed at the bottom part in a container by a turning scroll or an Oldham's ring, thus preventing the return of high pressure gas. CONSTITUTION:The storage part for separated oil is formed at the inner bottom part of a high pressure case 17 formed in the upper part of a sealed container 1, and an oil return hole 30 is formed from said storage part to the slidable surface of an Oldham's ring 25. Since one edge opened port of the oil return hole 30 is intermittently opened and closed by the slidable surface of the Oldham's ring 25, the return of a large quantity of high pressure gas is prevented even if the diameter of the oil return hole 30 is increased, and all the separated oil can be certainly returned into the oil reservoir in the lower part of the sealed container.
Patent JP-2000096136-A (JP)
Title: Extra thick rolled wide flange shape combining earthquake resistance with refractoriness
Inventor: YOKOYAMA HIROYASU
IPC: B21B1/08
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an extra thick rolled wide flange shape of >=32 mm flange thickness, having low yield ratio, narrow YP range, and high toughness which are all required of a structural steel with excellent earthquake resistance, further having refractoriness, and used for a pillar material. SOLUTION: A steel which has a composition containing, by weight, 0.05-0.18% C, 0.05-0.50% Si, 0.60-1.60% Mn, 0.2-0.5% Mo, 0.03-0.05% V, and 0.003-0.15% Ti, having <=0.44% carbon equivalent, and satisfying 2V+1.5Ti<=0.3%, is heated to 1,100 to 1,350 deg.C and rolled at <=1,100 deg.C at >=20% cumulative draft, and rolling is finished at 800 to 1,000 deg.C. Subsequently, in the central part of plate thickness, air cooling is carried out or controlled cooling is performed at <=3.5 deg.C/s cooling rate and stopped at >=450 deg.C and then air cooling is carried out.
Patent JP-H03129239-A (JP)
Title: Air conditioner
Inventor: TERAUCHI MASASHI
IPC: F24F13/14
Filed: 1989-10-13
Abstract: PURPOSE:To obtain an optimum diffusing ratio for all conditions by regulating a simple diffuser by employing a mechanism for arbitrarily regulating the ratio in the diffuser to a plurality of diffusing ports of an air conditioner. CONSTITUTION:An air conditioner 3 sucks the air from a suction port 8 in a room, heat exchanges through a heat exchanger 5 via a blower 4, branches it into two flows by a diffusing plate 2 in a diffusing chamber 1, and diffuses conditioned air in two directions by diffusing ports 6, 7 of a panel 9. If the plate 2 is inclined fixedly in a direction (a), the relationship of the air flows between the diffused conditioned airs A and B becomes A>B. If the plate 2 is inclined fixedly in a direction (b), the relationship of the air flows therebetween becomes A<B. If the plate 2 is fixed at a position (c), the diffused air becomes only A. If it is fixed at a position (d), the diffused air becomes only B. The air can be diffused in one direction from an arbitrary diffusing port. Thus, the arbitrarily diffusing ratio can be set by the securing position of the plate 2 to realize optimum air flow distribution, temperature distribution for the set conditions.
Patent JP-S61141961-A (JP)
Title: Preparation of resin-impregnated base material
Inventor: KUNITOMI TETSUO
IPC: B05D5/02
Filed: 1984-12-15
Abstract: PURPOSE:To achieve perfect single side impregnation with high quality, by pressing the specific place of a base material continuously sent out under tension by a weir material to form a bent point and forming a resin sump of an excessive resin to said bent point. CONSTITUTION:The base material 2 such as an electric insulating laminated plate material continuously supplied from a base material roll 1 is bent by a flat plate 3 being a weir material so as to protruded downwardly and a gradient is provided to the base material 2 between the formed bent point A and the turn roll 5a provided to the oblique upward position higher than said bent point in the advance direction. An epoxy resin or unsaturated polyester resin is dripped on the base material 2 provided to the section between the bent part A and the turn roll 5a to impregnate the base material 2 with the resin. At this time, because the excessive resin fallen along the surface of the base material 1 forms resin sump 4 between the flat plate 3 and the base material 2, sufficient impregnation effect is obtained.
Patent JP-2001093242-A (JP)
Title: Actuator controller
Inventor: OKUYAMA ATSUSHI
IPC: G05D3/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an actuator controller capable of being rapidly returned to tracking control by performing the correction that a disturbance observer output is made zero, etc., when out-of-track occurs and when the external force exceeding the maximum generation power of an actuator is applied to a device. SOLUTION: The disturbance applied to the actuator is estimated with the disturbance observer, and a second control signal equivalent to the estimated disturbance is added to a first control signal to make it a third control signal. Further, the second control signal is stored in a storage means, and a stored value is made a fifth control signal to be added to the third control signal. By this constitution, the correction that the second control signal is made zero, etc., is performed according to an abnormal state, and even when the out-of- track occurs, the controller is rapidly returned to the tracking control.
Patent JP-H04144014-A (JP)
Title: Non-magnetic insulator for overhead transmission line
Inventor: FUKUDA MASAYUKI
IPC: H02G1/02
Filed: 1990-10-04
Abstract: PURPOSE:To almost eliminate the potential attachments onto the linear projections under and over the umbrella portions and hence almost prevent degradation of the insulator due, for example, to erosion, by mounting clamping members of overhead transmission lines to the opposite ends of a non-magnetic insulator so as to permit a plane including linear projections thereof to direct in the same direction of extension of the transmission lines at the time of mounting the clamping members to such opposite ends respectively. CONSTITUTION:An umbrella portion 3 and a shaft portion 4 are formed over the outer periphery of a central rod 2 of, for example, FRP, in a required number of stages by using a polymer to provide non-magnetic insulator 1. At opposite axial ends of this shaft clamping members 5 for supporting overhead power transmission line 6 are mounted thereto, respectively, thereby forming a spacer 7 between the lines. In this construction, a pair of linear projections 8 are formed at positions of the insulator 1 surface symmetrical with respect to a center axis of the insulator 1 and along the line of joining molds. Therefore, the insulator 1 connected to each of the clamping members 5 by utilizing these linear projections 8 so that a plane including them may coincide with the same direction of each transmission line 6. Accordingly, even if the soiling substances reserved on the projections 8 become conductive due to humidity, there is no possibility of any erosion occurring due to the potential difference.
Patent JP-H06181996-A (JP)
Title: Ion toothbrush
Inventor: FUKUBA HIROSHI
IPC: A61N1/44
Filed: 1991-09-17
Abstract: PURPOSE:To restrain an increase in cost for the disposal and replacement of a brush section by applying the constitution where a brush bristle is connected to one terminal of a battery through an electrically conductive passage and an conductive member continuous from the bristle to the surface of a brush head via saliva, upon mounting the brush head on a handle. CONSTITUTION:When a handle section 1 is held by a hand to insert a brush head section 3 in a mouth for brushing teeth, using toothpaste mixed with fluoride, bristles 7 and so forth are wetted due to the water content of saliva, and the water content reaches a shaft 2 directly through the surface of the brush head section 3 or an electrically conductive passage, or indirectly via a small groove, if any, thereby providing communicating state between water in a communication passage 10 adjacent to the shaft 2 and another water stagnating between the bristles 7 and so forth. In this case, when a hand for holding the handle section 1 is in contact with a terminal body 14 connected to the positive electrode of a battery, the shaft 2 comes in contact with teeth via the water content as a medium, thereby forming a close circuit. As a result, fluorine ions as negative ions penetrate the surface of teeth, and are deposited therein to strengthen dentine.
Patent JP-H03126681-A (JP)
Title: Joined body and joining method of alumina ceramics and iron/nickel alloy
Inventor: ENDO KAZUNORI
IPC: B23K20/00
Filed: 1989-10-12
Abstract: PURPOSE:To provide the excellent joint strength in high-temp. use and to improve the dielectric strength and airtightness resistance when the joined body of alumina ceramics and an iron/nickel alloy is applied to a vacuum tube by forming a high titanium joint layer and a specific alloy layer successively from the boundary side of the joined body and forming these layers to specific thicknesses. CONSTITUTION:The joint part 12 of the joined body 13 consisting of the alumina ceramics 10 and the iron/nickel alloy 11 and the joint part 12 formed between these materials is successively formed, from the boundary side with the alumina ceramics 10, with the high-titanium-content joint layer 14, the 1st alloy layer 15 essentially consisting of iron, nickel, manganese, and titanium, the silver/manganese/copper/ titanium alloy layer 16, and the 2nd alloy layer 17 essentially consisting of iron, nickel, manganese, and titanium, by which the joint part is joined to the iron/nickel alloy 11. The layer thickness of the high-titanium-content joint layer 14 is 0.1 to 5mum, and the total layer thickness of the 1st alloy layer 15 essentially consisting of the iron, nickel, manganese, and titanium, the silver/manganese/copper/titanium alloy layer 16, and the 2nd alloy layer essentially consisting of the iron, nickel, manganese, and titanium, is 1 to 100mum.
Patent JP-2000065022-A (JP)
Title: Clip
Inventor: KOBAYASHI YUTAKA
IPC: F16B15/08
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a device accompanied with a stopper for enabling that during use of a measure on a plane, the measure will not fall down upon loosing a hand on a measure case, and that even in the case of a measure not accompanied with a stopper, the measure will not be wound back to the case after being pulled out of the measure. SOLUTION: On the outer surface of both sides of a U-shaped spring sheet material 1 which is formed by warping the bottom of the material inside, a bar 2 which vertically slides is a attached, and a stopper and 3 is fixed to a tip end of the bar 2. On the inner surface of both sides of the spring sheet material 1, an inside sheet 7 which is formed from a frictional material 7 having several grooves as a signal unit and of which both side surfaces can be opened/ closed is provided. A detachable stopper of the pendulum type is provided.
Patent JP-H08117884-A (JP)
Title: Trimming die
Inventor: ITO MASAMI
IPC: B26F1/44
Filed: 1994-10-28
Abstract: PURPOSE: To provide a trimming die which caused no galling on a die and a punch, has a long durable life, causes, no defect shapes or mustache like un-sheared parts on a sheared place of punched sheet and can give a punched product well shaped in a prescribed shape after completion of punching. CONSTITUTION: A trimming die 1 is composed of a die 2 having a punching hole 20 to be punched, a stripper 3 to clamp a sheet T to be arranged on the die and to be punched together with the die 2, and a punch 4 to advance to the punching hole 20 of the die and to punch the sheet T by shearing together with the die 2. The die 2 is positioned at the end part of the punching hole 20, the edge is formed in the shearing blade and it is composed of a blade part 22 in a ring shape along the punching hole 20 and a ring shape clamp part 23 having a step h1 from the blade part 22 in the axis P direction and clamping the sheet T extending to the external circumferential side.
Patent JP-H02113616-A (JP)
Title: Elastic wave filter and antenna demultiplexer using it
Inventor: HOSAKA NORIO
IPC: H03H9/56
Filed: 1988-10-24
Abstract: PURPOSE:To prevent the leakage of energy by providing an oscillation position composed of an insulator film, a lower part electrode, a piezoelectric body film and an upper part electrode on the surface of a substrate, and removing the edge part of the piezoelectric body film by matching to an upper part electrode edge in the direction perpendicular to the propagation direction of the elastic wave. CONSTITUTION:By matching to an electrode edge at both edges perpendicular to the propagation direction of the elastic wave of an upper part electrode 5, a piezoelectric body film 4 is constructed to be etching-removed. Namely, an electric signal impressed to an electrode 5 formed to the surface generates the electric field at the section of a lower part electrode 3, the elastic wave is excited by the piezoelectric effect of the piezoelectric body film 4, becomes a propagation mode, the oscillating part composed of a thin film construction is propagated, the oscillating part is formed in a geometric shape, and therefore, the elastic wave is reflected on the thin film edge surface. Thus, the leakage of the energy between the oscillation part and the supporting substrate can be reduced and the loss of the filter can be decreased.
Patent JP-S60204265-A (JP)
Inventor: HAABAATO AARU MONTAGIYU
IPC: H02M7/538
Filed: 1984-12-17
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-2000098822-A (JP)
Title: Copying device
Inventor: SAKAI TAKAAKI
IPC: G03G15/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the waiting time and to improve use efficiency, by re- driving an image forming means automatically or by an external operation at the time when an interruption factor has been removed. SOLUTION: An original-document reading means judges whether an original document is the last one or not, (S3), and reading is continued to the last original-document. On the other hand, the image forming means judges whether some kind of stop factor has occurred or not (S30). In the case where the means judges that an interruption factor, such as jamming or the shortage of recording paper has occurred, the operation of the image forming means is stopped to interrupt image formation, and the means judges whether the stop factor has been released or not, (S50), and the image forming operation is kept to be stopped until th release of the factor. However, even during this period, a reading operation is continued. When it is judges that the stop factor had been released, (S50), the image forming process is resumed, and the image forming means is automatically re-driving to carry out the image forming operation after the interruption.
Patent JP-S62129164-A (JP)
Title: Method for separating polymer powder and carrier gas
Inventor: ASANUMA TADASHI
IPC: B04C5/00
Filed: 1985-11-28
Abstract: PURPOSE:To prevent the clogging between a cyclone and a hopper, by controlling the number of rotations of a rotary feeder so as to make the surface height of the powder in the hopper constant and setting said number of rotations as a control value to control a purge gas introducing amount. CONSTITUTION:The stream of a polymer powder and carrier gas is introduced into a cyclone 2 and the separated carrier gas is taken out from a line 7. The polymer powder stored in a hopper 3 after separation is withdrawn while the number of rotations of a rotary feeder 5 are controlled by the signal of a level meter 8 so as to make the surface height of the powder constant. At this time, when clogging is generated between the cyclone 2 and the hopper 3, the surface of the powder in the hopper 3 is lowered and a signal is outputted from the level meter 8 so as to lower the number of rotations of the rotary feeder 5 and, when the number of rotations come to a definite value or less, the opening/ closing cycle of a valve 10 is increased by a control system 9 and the amount of purge gas from a line 4 increases.
Patent JP-S61145137-A (JP)
Title: Production of polyglycerol
Inventor: UDA SHINZO
IPC: C07C41/00
Filed: 1984-12-19
Abstract: PURPOSE:To produce a polyglycerol having light color in an easily purifiable state, by adding glycidol of a molar number corresponding to the polymerization degree of the objective compound to a carboxylic acid such as formic acid, acetic acid, etc., and hydrolyuzing and decarboxylating the addition product. CONSTITUTION:Glycidol of a molar number corresponding to the polymerization degree of the polyglycerol to be produced is added to a carboxylic acid of formula RCOOH (R is H or 1-5C alkyl) (e.g. formic acid, acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, caproic acid, etc.), and the obtained polyglycerol carboxylate is hydrolyzed with water and then decarboxylated to obtain a polyglycerol. The product can be purified easily by neutralizing the residual carboxylic acid completely with an alkali, dehydrating and precipitating the product, adsorbing the precipitate to diatomaceous earth, etc., and filtering the adsorbed product. USE:Emulsifier for food, humectant for cosmetic, and raw material of plasticizer, surfactant, etc.
Patent JP-H0992483-A (JP)
Title: High-intensity discharge lamp lighting device
Inventor: TAKEHARA TAKAO
IPC: H05B41/24
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To use a low-withstand-voltage, inexpensive power MOSFET by enabling a simple starter circuit to be constructed of a ballast choke and a capacitor, and combining a step-up chopper type sine-wave converter and a zero- voltage switching push-pull inverter. SOLUTION: The resonance frequency of a ballast choke L1 and a starting capacitor C5 is selected at start-up to produce a high sine-wave voltage at each end of the capacitor C5 so as to cause a lamp L to start a glow discharge. To perform constant-current control of the current of the lamp L, this current is detected using a detecting capacitor C7 , and a dc voltage rectified by a diode D8 and a capacitor C8 is connected to the control input end of a circuit IC1 for a zero-voltage switching power supply. Next, the lamp current is controlled via the error amplifier OPA of the control circuit IC1 and a voltage control oscillator VCO. Thus a simple starter circuit is constructed, and a low-withstand- strength, inexpensive power MOSFET can be used.
Patent JP-H04143237-A (JP)
Title: Low-melting zinc alloy and die constituted of the above alloy
Inventor: KUBOTA KOSAKU
IPC: B29C33/38
Filed: 1990-10-05
Abstract: PURPOSE:To manufacture a die for plastic injection molding or the like easy to cast and work and having sufficient strength by specifying Li, Al, Cu and Zn and regulating its solidification starting temp. to a prescribed one or below. CONSTITUTION:The low-melting zinc alloy is formed of a compsn. constituted of, by weight, 0.2 to 1% Li, 3 to 10.5% Al and the balance Zn or, in addition to the above, furthermore constituted of <=10.5% Cu. This allay has the low m.p. of <=380 deg.C solidification starting temp. Then, the alloy is easy to cast and work and is suitable for manufacturing a die for plastic injection molding or a die for press working by casting.