baber/WOPTO huggingface dataset:
Patent JP-S54150751-A (JP)
Title: Sheath heater
Inventor: HAYAKAWA HAYASHI
IPC: H05B3/48
Filed: 1978-05-19
Abstract: PURPOSE:To prevent heating wire breaking at the time of high-temperature heat generation by mixing a transition metal oxide, such as manganese dioxide, into insulating powder. CONSTITUTION:Into the insulating powder of a sheath heater is mixed a transition metal oxide, such as manganese dioxide, iron or cobalt, which, with the progress of reducing reaction, maintains sufficient insulating function while discharging oxygen. For example, a heat generating body made of iron-chromium-aluminum alloy and shaped into a coil and an insulating powder made of magnesia powder mixed with 3 weight % of manganese dioxide are inserted into a protective metal pipe; and this is squeezed by swaging and thereby the density of the powder filling is increased, and the heat generating body is fixed in place, and the end part is sealed, and thereby a sheath heater is formed.
Patent JP-S61219421-A (JP)
Title: Winding method for striped embossed strip steel
Inventor: KANEKO TORU
IPC: B21C47/00
Filed: 1985-03-25
Abstract: PURPOSE:To prevent the build-up occurrence of an edge with simple means by winding with slight moving in the thrust direction a strip steel under embossing. CONSTITUTION:A base metal coil 1 is subjected to striped embossing by embossed reel rolling mill 4 with rewinding by payoff reel 2 and wound by tension reel 5. The base metal strip steel 6 is slightly moved in the thrust direction at the inlet side of the rolling mill 3 or embossed strip steel 7 at the outlet side during this embossing. As for this method the payoff reel 2 or tension reel 5 is made movable in the thrust direction and slid in the thrust direction about 10-15mm from the conventional winding position several time while winding one coil. No build-up is caused with this method and the lug waviness of the edge is hardly confirmed even if this coil is rewound in the following stage.
Patent JP-S59185421-A (JP)
Title: Signal processor
Inventor: AKAI TAKASHI
IPC: H03H17/08
Filed: 1983-04-06
Abstract: PURPOSE:To eliminate a phase shift between different kinds of filtering output by connecting plural unit blocks which each include a delay means for a time- series digital signal and a means for filtering its output into an inverse tree structure. CONSTITUTION:Unit blocks F1-F3 which each consists of a delay means 1 for delaying the time-series digital signal and an arithmetic device for filtering plural digital signals with the different amounts of delay from the means 1 are connected into the inverse tree structure. When F1 and F3 use processors PRC with differentiation characteristics and F2 uses a processor PRC with smoothing characteristics, the differential signal (y) of an input signal (x) is obtained by the PRCF1 and in phase with a signal x' which is delayed specific clocks behind the signal (x). The smoothed signal -x'' of the signal x' is obtained by the PRCF2 and in phase with a signal x'' which is delayed specific clocks behind the signal x'. The secondary differential signal y'' of the signal (x) is obtained by the PRCF3 and in phase with a signal y' delayed by specific clocks behind a signal (y). Therefore, those four kinds of output signals are in phase with one another.
Patent JP-S60209026-A (JP)
Title: Spinning machine
Inventor: NAKAHARA TEIJI
IPC: D01H1/22
Filed: 1984-03-27
Abstract: PURPOSE:The gears for driving the drafting units are separately provided every unit to assemble a spinning frame suitable for small-quantity production of multiple items with high productivity. CONSTITUTION:Each spinning unit U is equipped with the drafting unit 11, twister 12, delivery roller 13, slab catcher 14, yarn holder 15 and winder 16. The drafting unit 11, delivery roller 13, taking up roller and the driving gear therefor are separately equipped for every spinning unit U so that the rotations of individual rollers may be set uniformly or differently for every unit U, respectively.
Patent JP-S60203399-A (JP)
Title: Pressure type filter device
Inventor: OZAWA MASAKATSU
IPC: C02F11/12
Filed: 1984-03-28
Abstract: PURPOSE:To perform pressure dehydrating treatment under optimum conditions by providing the 1st filter belt wound on the periphery of drum and the 2nd filter belt traveling peripherally on the surface of a pressurizing belt and disposing plural pressurizing rollers on the rear of the pressurizing belt. CONSTITUTION:The 1st and 2nd filter belts 12, 13 covering a rotary drum 1 and a pressurizing belt 5 are constituted of filter medium consisting of cloth, etc. having prescribed mesh. Plural pressurizing rollers 10 are provided to a compression plate 9 disposed on the peripheral surface of the drum 1 and the plate 9 is moved toward the central direction of the drum 1 by a hydraulic cylinder 11, by which filter space is adjusted. The sludge material A contained in a hopper 17 is dehydrated by the pressure exerted from the rollers 10 between the belts 12 and 13 and is discharged through a cake take-out port 18. Washing devices 15, 22 are provided to the belts 12, 13 to prevent clogging and the pressure dehydration is executed under optimum conditions by adjusting the rollers 10.
Patent JP-S52142972-A (JP)
Title: Semiconductor production device
Inventor: YASUDA KIYOUMITSU
IPC: H01L21/677
Filed: 1976-05-25
Abstract: PURPOSE: To fire wafers at high accuracy and efficiency by eliminating the defects of hot plate system in temperature controlling of the wafers themselves or their handling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11244472-A (JP)
Title: Game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for generating various pre-stages capable of obtaining a pattern combination leading to a big hit. SOLUTION: This game machine is provided with a pattern display 12 for fluctuating and displaying plural patterns to respective plural display parts, a fluctuation form decision means (CPU of 20) for beforehand determining a stop pattern when the fluctuation of the patterns of the pattern display is stopped and a fluctuation form from the fluctuation start to fluctuation stoppage of the patterns, a pattern display control means 11 to operate display corresponding ly to the determination of the fluctuation form decision means and a game control means (CPU of 20) for transforming a winning device to a state capable of the entrance of a game ball in relation to the stop and display of a predetermined big hit pattern at the pattern display.  The fluctuation form decision means (CPU of 20) determines a special fluctuation form for calling the attention of a player when a prescribed pattern is displayed in the middle of the fluctuation in the case that the stop pattern becomes the big hit pattern.
Patent JP-H02239663-A (JP)
Title: Electronic element using organic semiconductor and manufacture thereof
Inventor: WAKAMATSU SEIICHI
IPC: H01L51/05
Filed: 1989-03-13
Abstract: PURPOSE:To provide excellent reliability and electric characteristics by applying a voltage only to an organic semiconductor layer formed on an inner face from the edge of a lower electrode by upper and lower electrodes. CONSTITUTION:A lower electrode 23 formed on a substrate 22, an organic semiconductor layer 24 formed on the lower electrode and an upper electrode 26 formed on the layer are provided. A voltage is applied only to the layer 24 formed on the inner face from the edge of the electrode 23 by the electrodes 26, 23. That is, the edge of the electrode 23 for forming the layer 24 is covered in advance with electric insulator, chemically inactive layer to prevent organic semiconductor crystal from growing on the coating part. As a result, crystal of the part having uniform orientation, shape and generating density of the crystal can be merely used as an electronic element. Thus, the element having excellent reliability and electric characteristics can be obtained.
Patent JP-H10255356-A (JP)
Title: Tape loading device
Inventor: INUI YUJI
IPC: G11B15/665
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To press-support a tape leading guide at the end of a guide groove by a toggle mechanism even with a motor of small torque. SOLUTION: In the tape loading device where arms 62 and 64 projectingly provided on two gears 6 and 61 which are meshed each other are connected with the tape leading guides 7 and 8 via link plates 63 and 65, and a rack surface 62 of a rack lever 5 to be driven by rotating an arm slide 4 is meshed with either of the two gears 6 and 61, and then the tape leading guides 7 and 8 are traveled by the rotation of the arm slide 4, the arm slide 4 and the rack lever 5 are pivotally supported and connected by a connecting rod 40, and the toggle mechanism is composed of the arm slide 4, the connecting rod 40 and the rack lever 5.
Patent JP-S54151010-A (JP)
Title: Mode changeover device of magnetic recorder-reproducer
Inventor: MITSUYU EIICHI
IPC: G11B15/10
Filed: 1978-05-18
Abstract: PURPOSE: To let each mode changeover be effected without malfunction, make possible the simplification of constitution and achieve the higher efficiency of operating characteristic and space by operating plural mode changeover levers via control lever by the use of a single plunger.  
     CONSTITUTION: This device is provided with a plunger 20 which is energized when operating levers 3a thru 3e are operated, a control lever 25 which is operated by the suction operation of the plunger 20, engaging pins 33a thru 33d whose respective one ends oppose to the operating levers 3 and whose other ends respectively oppose to the engaging holes of the lever 25, mode changeover levers 30a thru 30d which are provided with the engaging pins 33 movably in and out and springs 35a thru 35d which are provided to the levers 30 in order to energize the engaging pins 33, wherein the engaging pin 33 of the changeover lever 30 corresponding to the operating lever 3 which has been operated is inserted into the corresponding engaging hole of the control lever 25, thence the plunger 20 is operated to operate the mode changeover lever 30  by way of the control lever 25. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55153830-A (JP)
Title: Electronic fuel injector
Inventor: SUGAWARA TOORU
IPC: F02D41/18
Filed: 1979-05-18
Abstract: PURPOSE:To improve a follow-up performance of a fuel injection quantity in abrupt acceleration and have a good air-fuel ratio characteristic in acceleration in an electronic fuel injector by a method wherein a maximum value of output signals by an air volume detection sensor has been obtained in a peak holding circuit. CONSTITUTION:A primary and secondary throttle valves 14, 16 are provided in a single intake pipe 6 of a multicylinder engine 8, and also a single injection valve 12 is provided in the downstream of the primary throttle valve 14. In the upperstream is provided a bypass 22 which has a thermal air flow meter 24 and of which output signals are input to a control 70 as well as those of a water temperature sensor 56 and an exhaust gas sensor 60. A circuit which holds an electric signal of an output maximum of the flow meter 24 is provided in the control 70 to control an injection according to signals of sensors 24, 56 and 60 in an ordinary operation, and to inject from a valve 12 a specified quantity of fuel set in advance by the maximum signals in an abrupt acceleration from a low speed.
Patent JP-H0245246-A (JP)
Title: Brake fluid filling method for brake mechanism with abs and device therefor
Inventor: SAKAMOTO TOSHIHARU
IPC: B60T8/32
Filed: 1989-03-13
Abstract: PURPOSE:To enable the proper discharge of air stagnating in main brake piping by vibrating the brake piping in the vacuuming thereof at a brake fluid filling pre-stage for a brake mechanism having ABS. CONSTITUTION:When a brake fluid filling device 30 is used to fill a brake fluid into a brake mechanism having ABS, a brake gun 31 at the tip of a feed hose is coupled to the brake fluid feed port of a master cylinder 3. Then, a vacuum pump 32 is operated for vacuuming main brake piping 6a and an ABS operation motor 9 is driven for vibrating the main brake piping 6a. Also, an expander piston 8 and a cutoff valve 13 are selected with the operation of the motor 9, thereby making the fluid pressure passages 5a to 5d at the side of the master cylinder 3 continuous to the fluid pressure passages 22a to 22d at the side of a wheel cylinder for vacuuming each passage. After vacuuming, the filling of a brake fluid is effectuated through the brake gun 31.
Patent JP-H04294021-A (JP)
Title: Gas circuit breaker
Inventor: SUZUKI KATSUMI
IPC: H01H33/985
Filed: 1991-03-25
Abstract: PURPOSE:To extinguish the arc generated in the latest period of shutting-off through effective utilization of thermal energy of the arc in the initial period of the opening process. CONSTITUTION:A stationary arc electrode 4 is fixed to one side of an insulative vessel 3 consisting of an insulative substance, and on that side of this electrode 4 nearer a movable arc electrode, a plurality of current limiting plates 5 in approx. funnel form made of insulative substance are installed coaxially in such an arrangement as assuming cylindrical form. This current limiting plate 5 is supported fast by a support part 5a at the periphery of the stationary arc electrode 4 in such an arrangement that the movable arc electrode 1 can move on the axis of the plate 5. Further at the periphery of the plate 5, a plate accommodating chamber 7 is provided in such a construction that a cylindrical magnet 6 consisting of plural sets of magnetic poles N, S in alternate magnetization is molded as included in an insulative substance. This plate accommodating chamber 7 with cylindrical magnet 6 is accommodated in the abovementioned vessel 3, and a pressure boosting chamber 10 is formed between these vessel 3 and chamber 7.
Patent JP-H10256454-A (JP)
Title: Lead frame and its manufacture
Inventor: MATSUTOMO MITSUHIRO
IPC: H01L23/50
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent resin crack in a lead frame for semiconductor device with slits formed in its island, and enhance the reliability of the lead frame, by sticking a tape to the slits. SOLUTION: A tape 2 is stuck to the entire underside of an island section 1 with slits 8 formed therein using adhesive 3 to cover the slits 8. Cu or an iron-nickel alloy is used for lead frame material, and the slits 8 are formed in the island section 1. The shape of the slits is so designed that the corners of the island is latticed, and the slits 8 are formed in the area where a semiconductor chip is bonded. The tape 2 of organic matter is stuck to the entire underside of the island 1 using the adhesive 3 composed of thermosetting resin. Thereby difference in thermal expansion between the tape and the resin which is encountered during resin shrinkage can be reduced, and thus the island section 1 be prevented from cracking owing to the slits 8. Further, degradation in the reliability of the semiconductor chip connection can be avoided.
Patent JP-H09256170-A (JP)
Title: Ornamenting method using etched metal sheet
Inventor: SUGIYAMA HIROSHI
IPC: C23F1/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To maintain a shape as an image over a long tine by transferring an image of picture, photograph, etc., to a metal sheet by chemical holographic processing and forming an etched metal sheet. SOLUTION: An original picture 7 is taken in a personal computer 9 by an image scanner 8 and image-processed, and the resultant image is projected by means of a projector 11 on a sheet 1 of copper, stainless steel, etc., to which a photosensitive film 12, composed of a gelatin layer containing silver halide grains and wax, etc., resistant to etching by etchant, is previously applied, by which the photosensitive film 12 is exposed. On development a visible image is formed on the photosensitive film 12. Further, the metal sheet 1 is immersed in an etching 17 such as nitric acid water. By this procedure, the part, other than the part protected by the wax, etc., in the photosensitive film 12, is etched into recessed state, and an extracted part is formed. The part, protected by the wax, remains as a linear part.  By this method, even the delicate part of the original picture can be transferred.
Patent JP-H04295938-A (JP)
Title: Method for monitoring runaway of microprocessor
Inventor: MORITA MASASHI
IPC: G06F11/30
Filed: 1991-03-26
Abstract: PURPOSE:To monitor abnormality of the execution of a constant-period program which clears a watchdog timer and a normal program which runs in parallel independently of the interruption program since abnormality of the execution of the normal program can not be detected when the watchdog timer monitors the runaway of a microcomputer although abnormality of the execution of the interruption program can be detected. CONSTITUTION:The watchdog timer 2 which is cleared with an edge trigger type clear signal is used to insert an instruction for falling (raising) the clear signal into the normal program and an instruction for raising (falling) the clear signal into the constant-period interruption program; only when both the programs are normally conducted, the clear signal has an edge trigger generated to clear the timer 2.
Patent JP-S60205694-A (JP)
Inventor: HIROSE EIKICHI
IPC: G07F5/24
Filed: 1984-03-30
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-S63225177-A (JP)
Title: Apparatus for inspecting double-surface printed circuit board
Inventor: NAKAJIMA KO
IPC: G01R31/02
Filed: 1987-03-16
Abstract: PURPOSE:To reduce manufacturing cost by simplifying a structure, by directly elastically mounting a printed circuit board mount table on a low probe pin board. CONSTITUTION:When a rising and falling table 8 is allowed to rise, the slide frame 12 placed on the upper surface of said table 8 and a lower probe pin board B2 rise in such a state that a printed circuit board mount table 13 is supported on the upper surface of said board B2 and stops when the upper surface of the printed circuit board P to be inspected on the mount table 13 is brought into contact with the probe pin 5 of an upper probe pin board B1. Continuously, the pin board B2 further rises against elastic force and the upper end of the probe pin 14 of the pin board B2 is brought into contact with the under surface of the board P supported by the mount table 13 and a continuity state is established to perform inspection. As mentioned above, since the mount table 13 is directly elastically mounted on the pin board B2, the structure is simplified and the dimension of the apparatus in the up-and-down direction becomes small and cost reduction is achieved.
Patent JP-S59186678-A (JP)
Inventor: KANEFUJI YUUJI
IPC: B07B13/16
Filed: 1983-04-08
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-S57174510-A (JP)
Title: Dam unit for wave power generation
Inventor: KOBAYASHI HIROSHI
IPC: F03B13/14
Filed: 1981-04-22
Abstract: PURPOSE:To convert the energy of tidal wave into power with good efficiency by increasing the height of tidal wave and the compression ratio of air by using asystem in which the inside wall of a dam unit in projected from an inlet toward its back and the distance between the inside front wall and the inside rear wall is made smaller toward the upward direction. CONSTITUTION:A dam unit 1 for power generation is surrounded by an inside front wall 2 with an inlet 2a for tidal wave, an inside rear wall 3, and paired left- and right-handed inside walls 4 and 5, with a floor 6 and a ceiling 7. As tidal wave coming into a retarding basin 9 moves upwardly from a state shown by broken line to a state shown by full line, air in the retarding basin 9 is compressed between the water surface and the ceiling 7 and then supplied through a pressure control valve, etc., into a power generation unit. Using a system in which the inside walls 4 and 5 are projected from the inlet 2a toward its back in a relationship b/B<1 and also the distance between the inside front wall 2 and the inside rear wall 3 is made smaller upwardly, the height of tidal wave and the compression ratio of air are increased.
Patent JP-H02240764-A (JP)
Title: Information processor
Inventor: ARAI TOSHIAKI
IPC: G06F12/08
Filed: 1989-03-15
Abstract: PURPOSE:To perform the exclusive control at a high speed by securing an area within an area connected to a processor to apply the exclusive control to the resources which are used mainly by a certain processor. CONSTITUTION:A selecting device 30 decides the use of a cache 41 or a main storage 51 so that the cache 41 can be used for execution of an exclusive control instruction. Thus the instruction is carried out by the cache 41 as long as it is available and then by the storage 51 if the cache 41 is not available. The device 30 selects exclusively a processor that can use the cache 41 by an operand and therefore other processors are enable to use the cache 41 to the same operand area as long as a certain processor is using the cache 41. Furthermore the cache invalidating signals 47A and 47B are provided together with the cache invalidation end signals 48A and 48B. Thus the exclusive control instruction can be carried out at a high speed with use of a high speed cache 41.
Patent JP-H02242992-A (JP)
Title: Silting-preventing agent and methods for preventing silting together with slime and/or corrosion in suction roll for papermaking machine
Inventor: YASUDA KOJI
IPC: C23F11/12
Filed: 1989-03-15
Abstract: PURPOSE:To obtain the subject preventing agent to improve operation ratio by continuously and simultaneously prevent generation of scale and slime, and corrosion of copper (alloy) in suction roll for papermaking machine and containing organic acid and specific agent for preventing growth of microorganisms as the effective ingredients. CONSTITUTION:The objective preventing agent contains (A) at least a sort of organic acid (preferably oxycarboxylic acid) and (B) at least a sort of preventing agent for growth of microorganisms as effective ingredients. Besides, furthermore, preferably (C) at least a sort of anticorrosive against copper or copper alloy made of, e.g., azoles is contained in the objective preventing agent and the component B is isothiazolone expressed by the formula (X is H, alkyl or alkenyl, etc.; R is halogen or H; M is cation such as alkaline earth metal; Z is anion forming a compound with M having solubility sufficient to form complex compounded; Y is 1 or 2; (n) is integer of anion Z satisfying valence of cation M).
Patent JP-S60208430-A (JP)
Title: Manufacture of high-purity metal from metallic iodide
Inventor: NISHIZAWA KEIICHIROU
IPC: C22B5/02
Filed: 1984-03-30
Abstract: PURPOSE:To obtain high-purity metal by rapid decomposition at a low temp. by generating low-temp. plasma in vacuum to decompose metallic iodide. CONSTITUTION:Metallic iodide 1 of V, Nb, Ta, Ti, Zr or other metal is gasified and fed into a thermal decomposition chamber kept under reduced pressure. Low-temp. plasma 2 is generated in the system at a low temp. to activate the metallic iodide 1. The activated metallic iodide 1 is rapidly decomposed at said low-temp. and high-purity metal is obtd.
Patent JP-H0693315-A (JP)
Title: Production of fine gold particle
Inventor: TAMEMASA HIROSHI
IPC: B22F9/24
Filed: 1992-02-17
Abstract: PURPOSE:To produce globular fine gold particles having a narrow particle size distribution by allowing metallic gold to react catalytically with aq. chloroauric acid at a specified temp., then adding dextrin, cooling and holding the mixture under specified conditions. CONSTITUTION:Metallic gold is brought into contact with aq. chloroauric acid contg. about 10g/l of Au at a high temp. of >=130 deg.C to obtain aq. aurous chloride. Dextrin is added to the aq. aurous chloride as a surfactant, then the aq. soln. is cooled to <=100 deg.C and kept at 10-30 deg.C. Monodisperse globular fine gold particles having a narrow particle size distribution are obtained in this way.