baber/WOPTO huggingface dataset:
Patent JP-H11312001-A (JP)
Title: System for switching duplex device and method therefor
Inventor: ATSUTA HIROMI
IPC: G05B9/03
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for switching a duplex device by switching a duplex device with a further simple logic. SOLUTION: Controllers 3 and 4 operate the information collection of processors 1 and 2 by driving an order and answer function necessitating a transmission path at a certain fixed period, and judge that abnormality is caused in a transmission path with the processors when any answer from the processors is not received. Then the controllers instruct processor waiting systems to operate as processor operating systems. When any order from the controllers is not received in a certain time, the processor operating systems judge that abnormality is caused in a transmission system with the controllers, and independently abandon control authorities in order to operate as the waiting systems.
Patent JP-S60261695-A (JP)
Title: Sludge dehydrator
Inventor: UYAMA KIYOSHI
IPC: B30B9/24
Filed: 1984-06-11
Abstract: PURPOSE:To decrease considerably the moisture content of dehydrated cake and to increase treating capacity by constituting a titled device of a preliminary dehydrating section, forming section and dehydrating section having a pair of endless filter cloths circulating through a low-pressure dehydrating section, middle-pressure dehydrating section and high-pressure dehydrating section. CONSTITUTION:Sludge is efficiently and preliminarily thickened in the preliminary dehydrating section 10 by which the volume of the sludge is decreased prior to pressure dehydration. The preliminarily thickened sludge is divided and ground in the sludge forming section 20 and is formed to a mince shape, etc. The sludge divided to small lump is introduced into the dehydrating section 30 in succession thereto and dehydrated cake is formed. The dehydrating mechanism of the belt press type consisting of the upper filter cloth 1 and the lower filter cloth 2 is adopted for the section 30 and the high-pressure dehydrating section consisting of a high-pressure belt 3 is provided to the rear stage thereof. The sludge is dehydrated by the gradually increased pressurizing force in the low- and middle-pressure dehydrating sections.
Patent JP-H08316089-A (JP)
Title: Laminated ceramic capacitor manufacturing method
Inventor: KIKUYAMA HIROSHI
IPC: H01G4/12
Filed: 1995-05-18
Abstract: PURPOSE: To improve the accuracy of the electrostatic capacity of a capacitor by laminating green sheets devoid of printed paste on both sides of an identical green sheet printed thick with a paste for forming internal electrodes on both sides. CONSTITUTION: A conductor paste 12 for forming internal electrodes is printed with a screen on one side of one of green sheets 11 and, after being dried, similarly printed on the other side, using the same screen shifted by a specified distance, to form a conductor paste layers having an internal electrode pattern on both sides. Sheets 11 not printed with the conductor paste are laminated on both sides of the sheet 11 printed with the conductor paste 12 and pressed to form a laminate 14a. The laminate 14a is cut, heated and degreased to form a laminate 14b, this laminate 14b is baked to form a dielectric ceramic unit 15 having internal electrodes 16 and terminal electrodes 17 are formed on both ends.
Patent JP-S60263254-A (JP)
Title: Arbitrating method of multi-cpu
Inventor: HIRANO SHINJIROU
IPC: G06F9/52
Filed: 1984-06-11
Abstract: PURPOSE:To make plural CPUs hold resources in common efficiently by executing a delivery of access information to resources at least twice between each CPU, and executing an arbitration with regard to access of the resources between each CPU. CONSTITUTION:A CPU1 outputs access information of ''0'' and ''1'' to a transmission RM0 and RM1, respectively, when this system has been initialized. When it is decided that access to resources 3 can be executed by the first monitor of access information outputted by a CPU2, the access information which has been outputted to the transmission line RM1 is changed to ''0'' from ''1''. Also, when it is decided that the access can be executed by the second monitor, the access information which has been outputted to the transmission RM0 is varied to ''1'' from ''0''. In the same way, the CPU2 monitors two times the access information outputted by the CPU1, and varies the own access information in accordance with a step of the access.
Patent JP-H05291702-A (JP)
Title: Manufacture of semiconductor laser
Inventor: FUJITA MIKIAKI
IPC: H01S5/12
Filed: 1992-04-13
Abstract: PURPOSE:To improve the manufacturing method, of a semiconductor laser, wherein a diffraction grating which is high and whose shape is good can be formed, the diffraction grating is buried and regrown and a uniform and good- quality crystal can be formed in the manufacture of a distributed feedback laser using an AlGaAs/GaAs crystal. CONSTITUTION:When a diffraction grating is formed in an AlGaAs guide layer 6, an InGaP mask layer 7 is interposed between a photoresist 8 and the AlGaAs guide layer 6. BY utilizing the adhesion with reference to two kinds of etchants between the photoresist 8 and the InGaP mask layer 7 and between the InGaP mask layer 7 and the AlGaAs guide layer 6, an etching operation is performed.
Patent JP-S5547207-A (JP)
Title: Ozonizer
Inventor: KITSUKAWA TAKESHI
IPC: C01B13/11
Filed: 1978-09-28
Abstract: PURPOSE: To prevent damage of an ozonizer due to formation of nitric acid in a transition time of operation by attaching a timer, to an operation controller, which starts operaion of an ozonizer cooling refrigerator after passage of a predetermined time after operating a feed air dryer for the ozonizer.  
     CONSTITUTION: According to an operation start signal, feed air dryer 6 is operated, and operation of refrigerator 17 is started with built-in timer 21 of operation controller 19 to start cooling of the indide of ozonizer 1 after passage of a predetermined time for well drying and dehumidifying air in ozonizer 1. After passage of a predetermined time for well cooling the inside of ozonizer 1 (grounded metal tubes) a voltage is applied to ozonizer 1 from high voltage power source unit 10 with other timer (not shown) to start ozonization. Operation of unit 10 may be started after confirming the cooling state of ozonizer 1 with a temp. detector. Thus, formation of nitric acid is prevented in a transition time at the time of starting operation of ozonizer 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60264134-A (JP)
Title: Data communication system
Inventor: YASUDA NOBUO
IPC: H04L29/08
Filed: 1984-06-13
Abstract: PURPOSE:To attain data communication with high reliability by increasing a bit length of a transmission character on a transmission medium so as to provide redundancy and adding and transmitting information representing the presence or absence of transmission error occurrence obtained with the collation with a refleted data at the transmission side together with a transmission object information data. CONSTITUTION:A bus 20 is continuous U-shaped structue, where an incoming transmission cable 21 and an outgoing transmission cable 22 are folded in U- shape at a folded point 23. The transmission end of plural transmission terminals T1-Tn is connected to the incoming transmission cable 21 and the reception end is connected to the outgoing transmission cable 22. A status data representing the presence or absence of occurrence of a transmission error is added to a character on a transmission line as a redundant part and the legth of the character is made longer as L2. The status data has plural bits and the error is detected by the redundant part only at the reception side.
Patent JP-H09283080-A (JP)
Title: Ultraviolet radiating metal halide lamp
Inventor: YOSHIKAWA TOMOYA
IPC: H01J61/20
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide lamp having a specific lamp luminescence length, expiring the temporarily generated curling, if any, in a short time, and capable of obtaining a stable light output by using argon as the starting gas, and limiting the sealed gas pressure. SOLUTION: This metal halide lamp has the lamp luminescence length L of 2000-2500mm, argon is used as the starting gas, and the sealed gas pressure at the ambient temperature of 20 deg.C is set to [0.08L-120]Torr or above. When a proximity conductor 4 (4': arc tube winding portion of the proximity conductor 4) electrically insulated from a lamp current path is provided near the outer periphery of the arc tube 1 of the lamp, the discharge starting voltage at the time of a lamp start can be preferably reduced.
Patent JP-S5244354-A (JP)
Title: Propulsion force support unit
Inventor: ISHIDA ISAO
IPC: F16C35/02
Filed: 1975-10-06
Abstract: PURPOSE:By selecting a load point at an optimum position, so that any bending moment cannot be generated. In so doing, aimed at is to elevate its safety capability of the propulsion force support unit through reduction of the stress to be applied to this supporting unit.
Patent JP-H0655248-A (JP)
Title: Transfer method of rapidly solidified thin strip
Inventor: SHIGA NOBUISA
IPC: B22D11/06
Filed: 1993-05-21
Abstract: PURPOSE:To stabilize a thin strip flying path, making guide to a coiling system possible by providing the transfer of thin strip with the jet flow by means of Coanda effect and vacuum sucking conveyer. CONSTITUTION:A thin strip is produced by pouring molten alloy to a rapid cooling roll 2 from a pouring nozzle 1. The thin strip is detached from the rapid cooling roll 2 and wound to a coiling system 11 by means of a magnetic roll 5 and vacuum sucking type conveyer 12. At this time, the thin strip 6 is transferred through a stabilized flying path by blowing a Coanda flow generated by a Coanda generating device 7 or a jet flow 10. By this method, it shortens a time required the thin strip 6 to be inserted to a pinch roll 9, enabling efficiency improvement.
Patent JP-H04345998-A (JP)
Title: Memory device
Inventor: NIWA AKIHIRO
IPC: G11C11/413
Filed: 1991-05-24
Abstract: PURPOSE:To attain a redundant circuit and its system which never extremely increase the area end the power consumption compared with a conventional redundant circuit system and also eliminate the access time delay caused by the relief of the defect of a word line. CONSTITUTION:In e RAM including plural memory mats 11 consisting of plural memory cells and redundant memory cells, the redundant word line of a certain memory mat is provided to another memory mat. In a non-relief state, only a word line has a rise for output of the data. When a defective word line is relieved, this defective word line and the redundant word line have the rises in the different mats and the data on both lines ere transmitted to a data line 12. A switch 14 is controlled and only the line 12 of the mat including a redundant word line is connected to 8 sense amplifier 15. Thus the data are amplified. Furthermore a rewriting amplifier is also switched and only the data on the redundant word line are written again. Thus the word line can be relieved with no access delay.
Patent JP-H04346557-A (JP)
Title: Facsimile equipment
Inventor: KUZUNUKI SOSHIRO
IPC: H04N1/00
Filed: 1991-05-24
Abstract: PURPOSE:To enable an operator to quickly understand the display attribute of a facsimile model and to improve the operability of a facsimile equipment by providing a facsimile model generating means and changing the display attribute of the facsimile model according to the operating state of a facsimile. CONSTITUTION:An original is set at a reading part 2 and the distant side is designated through a control panel 5. Thus the read original is once stored in a memory part 4 and then sent to the distant side via a communication part 8. Meanwhile the original received from the part a is once stored in the part 4 and then outputted onto a recording form through a recording part 3. The display attribute of a facsimile model produced by a facsimile model generating means 7 is dynamically changed according to the operating state of a facsimile. The operating contents, the abnormal operation, and the component element contents of the facsimile are shown in the facsimile model and its attribute which are easy to understand for a user. So that the operability of a facsimile equipment is improved. In addition, the facsimile model can be directly pointed owing to the use of a touch panel.
Patent JP-H05291016-A (JP)
Title: Manufacture of permanent magnet
Inventor: KIMURA NAOMASA
IPC: C22C33/04
Filed: 1992-04-15
Abstract: PURPOSE:To provide a method for manufacture of a rare earth element-iron- boron permanent magnet of high magnetic characteristics in a highly efficient manner. CONSTITUTION:By this manufacturing method, a permanent magnet 1b is formed as follows: an alloy 1a, which is mainly composed of a rare earth element, iron and boron, is manufactured, the alloy 1a is maintained at a temperature higher than the melting point of the R2Fe14B, which becomes the main phase of the permanent magnet, and lower than the melting point +30 deg.C, the alloy 1a is molded by applying pressure in one direction, the main phase grain 11 in the alloy is oriented, and the R-Fe-B (R is a rare-earth element mainly composed of praseodymium and/or neodymium) permanent magnet 1b is obtained.
Patent JP-H08316358-A (JP)
Title: Package for semiconductor element
Inventor: SHINCHI SHUICHI
IPC: H01L21/56
Filed: 1995-05-18
Abstract: PURPOSE: To electrically connect each electrode of a semiconductor element being packaged accurately with a predetermined external electric circuit by connecting each electrode rigidly and surely with a predetermined external lead terminal through a bonding wire. CONSTITUTION: The package for semiconductor element comprises a basic body 1 having a part 1a for mounting a semiconductor element 3, a frame body 2 surrounding the mounting part 1a to form a space for containing the semiconductor element 3, and a plurality of outer lead terminals 4 being clamped by the basic body 1 and the frame body 2 while exposing the opposite ends to the inside and outside wherein the basic body 1, the frame body 2 and the outer lead terminals 4 are bonded with a resin adhesive 5. The outer lead terminal 4 is coated, at least on the surface exposed to the inside of the frame body 2, with a silver layer 7 having particle size of 5μm or less.
Patent JP-S5345126-A (JP)
Title: Self-shift type gas discharge panel
Inventor: OKI KENICHI
IPC: H01J11/38
Filed: 1976-10-05
Abstract: PURPOSE: To secure a shift in the 2-dimensional direction as well as to eliminate the crossover area by utilizing an odd-number piece of row electrodes as the row directional shift electrodes with a displacement of the line direction to the row electrodes and also by providing a barrier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5823364-A (JP)
Title: Driving method for magnetic disc device
Inventor: KOUNO KEIICHI
IPC: G11B21/10
Filed: 1981-07-31
Abstract: PURPOSE:To correct off-track, by shifting a head position in a minute amount toward axial or opposite direction of a disc, depending on the increase/decrease of an exciting current of a stepping motor, when the off-track is caused. CONSTITUTION:A carriage 5 is attracted to axial direction of a disc 1 with a drawing member 6 and is driven with a stepping motor 7, which has coils L1- L4. The relation between an exciting current and a position of magnetic head is shown in igure. The double line parts show the excited parts. When the current of coil is less, the storage torque of the motor 7 is stable when the carriage 5 is attracted to the axial direction of the disc 1 and when the current is large, the carriage 5 is stable in the direction where the carriage 5 is parted from the axis of the disc. That is, the position of the carriage 5 can be changed by a minute amount by varying the exciting current.
Patent JP-S6013520-A (JP)
Title: Manufacture of thermoplastic polymer sheet
Inventor: HAGIWARA SATORU
IPC: B29C48/90
Filed: 1983-07-04
Abstract: PURPOSE:To form a sheet stably at high speed by reducing the electrical resistance of a cooling body, using a specified method at the process in which molten polymer is extruded like a sheet on the surface of an electrostatically changed movable cooling body, and is formed under rapid cooling. CONSTITUTION:A movable cooling body 1 is composed of the cooling roller 3 provided with a insulating film, 4 electrically conductive film 5 and a photoconductive material layer 6 in the discribed order on the surface of said roller. High voltage is applied to between the conductive film 5 and a nozzle 1. From said nozzle 1, molten thermoplastic polymer is extruded on the movable cooling body 11, and then cooled and solidified, whereby polymer sheet 2 may be manufactured (symbol 7 is a separating roller). In the method described above, the portion of the sheet 2 being in contact with the cooling body 11 and at the temperature equal to or higher than glass transition temperature, is irradiated with the light beam from a light source 9, whereby the electrical resistance of the photoconductive material layer is reduced. Consequently, current flows selectively for light irradiated portion, thereby preventing micro electrical discharge having tendency to occur in between the photoconductive film 6 and the sheet 2 immediately before contact with the film 6. Thus, the stable operation at high speed is realized.
Patent JP-H0753207-A (JP)
Title: Preparation of crystalline lamellar sodium silicate with canemite structure
Inventor: AREKUSANDAA TANPERU
IPC: C01B33/36
Filed: 1994-06-01
Abstract: PURPOSE: To obtain crystalline sheet sodium silicate with kanemite structure by mixing sodium disilicate, silica and water in a specified ratio and maintaining the mixture at a specified temp. for a prescribed time.  
     CONSTITUTION: Sodium disilicate, silica and water are mixed in a molar ratio of 1:2:(6-8) and the mixture is maintained at 20-100°C for 0.2-10 hr to obtain the objective crystalline sheet sodium silicate with kanemite structure represented by the formula NaHSi 2 O 5 .xH 2 O [where (x) is 1-3] and used as the builder of a detergent and a cleaner for softening water contg. Ca ions and/or Mg ions. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62280166-A (JP)
Title: Continuous cable feed-out device
Inventor: HORII KOJI
IPC: B65H49/12
Filed: 1986-05-26
Abstract: PURPOSE:To reduce a space, by radially arranging a plurality of hoods for supporting bobbins wound thereon with cables, on a turn table while the cable feed-out side thereof is directed inward, and by arranging a bobbin removing carrier vehicle in opposite to the turn table. CONSTITUTION:A plurality of hoods 33 through 40 are radially arranged on the upper. surface of a turn table 21 laid on a floor 20, each hood 33 through 40 supporting the associated bobbin 23 through 30 wound thereon with a cable 22 by means of a sling 63 through 70, and bobbin mounting sections 53 through 60 are directed outward. Further, a guide ring 90 through which the cables 90 pass is arranged in the center part of the turn table 21. A carrier vehicle 80 is arranged at a predetermined position, and is moved back and forth on a rail 81 to remove an empty bobbin from one of the hoods while mounting a new bobbin. The terminal end of each bobbin is connected to the wind-up starting end of the next bobbin, and is led into the guide ring 90 through a guide groove in each hood. With this arrangement, it is possible to reduce a space and enhance the working ability for high speed wind-up. ;.
Patent JP-S61279929-A (JP)
Title: Relation arithmetic processor
Inventor: MATSUDA SUSUMU
IPC: G06F17/30
Filed: 1985-06-05
Abstract: PURPOSE:To attain the relation arithmetic processing with high efficiency and to avoid the malfunctions of a system by adding a new identifier to an output record and stopping the operation to inform the end of abnormality to a host device in case the operation exceeds a range that can be shown by the identifier. CONSTITUTION:A counter is replaced in response to the output of the relation record with which the arithmetic conditions are satisfied. Then a new flag 122 is set to the output record by means of the count value of the counter. When the number of output records exceeds a range that can be shown by the flag 122 owing to a software setting mistake, etc., this fact is detected by an overflow detecting means 123. Then the system operation is stopped in response to the result of the overflow detection and the termination of the abnormality is informed to the host device.
Patent JP-H0846875-A (JP)
Title: Exposure time control method for solid-state image pickup device and video camera
Inventor: HAMAZAKI MASAHARU
IPC: H04N5/335
Filed: 1995-04-21
Abstract: PURPOSE:To variably and satisfactorily control exposure time at desired time by applying electrical control and to reduce power conssumption. CONSTITUTION:This solid-state image pickup device provided with a first conductive semiconductor substrate 1, a second conductive area 2 formed on the first conductive semiconductor substrate 1 and a signal charge accumulation area 3 formed on the surface of the second conductive area 2 and in which a sweep voltage is supplied to the first conductive semiconductor substrate 1 and a signal charge accumulated in the signal charge accumulation area 3 can be swept to the first conductive semiconductor substrate 1 is constituted in such a way that the sweep voltage to be supplied to the first conductive semiconductor substrate 1 is formed in pulsative shape, and the exposure time can be controlled by varying a time to supply such pulsative sweep voltage.
Patent JP-S5747880-A (JP)
Title: Treatment of chemically treating liquid containing sludge in chemical treatment with phosphate
Inventor: TANAKA KIICHI
IPC: C23C22/73
Filed: 1980-09-02
Abstract: PURPOSE:To stabilize a chemically treating liq. and to enhance the sludge recovering efficiency by circulating and using the liq. after separating sludge with a wet cyclone. CONSTITUTION:Sludge 11 precipitated on the bottom of a chemically treating vessel 1 for forming a phosphate coat on a substance to be treated is fed to a wet cyclone 2. A chemically treating liq. contg. sludge is then fed. It is whirled to settle sludge and the sludge is separated from the treating liq. The separated liq. is returned to the vessel 1 again. The recirculating treating liq. is reused after adding zinc phosphate and an oxidizing agent.
Patent JP-S5646659-A (JP)
Title: Control circuit of gate turn-off thyristor
Inventor: TOMINAGA KAZUO
IPC: H03K17/732
Filed: 1979-09-21
Abstract: PURPOSE:To operate the thyristor stably and efficiently with respect to all the available frequencies by spacing a gate source and the gate cathode terminal of a gate turn-off thyristor GTO by a switching element. CONSTITUTION:When a transistor Tr3 is turned on, a current flows from a power source 2 through an emitter base of a transistor Tr5, a resistor 4 and a transistor Tr3 to turn on the transistor 5. An on-gate current flows through a resistor 6 to the gate turn-off thyristor GTO1. Then, when the Tr3 is turned off and the transistor Tr7 is turned on, a power source 2, Tr7, resistor 8, and transistor 9 are turned off, and hence a current flows through the buses of the transistor 7, diode 10 and transistor 9, GTO1 is turned off. Accordingly, a gate current stable regardless of the operating frequency of the GTO is caused to flow through GTO, whereby the thyristor can be efficiently operated.