baber/WOPTO huggingface dataset:
Patent JP-S60236326-A (JP)
Title: Variable frequency dividing device
Inventor: SHIMOMURA SHINZOU
IPC: H03K23/66
Filed: 1984-05-09
Abstract: PURPOSE:To obtain a variable frequency dividing device which works stably and at a high speed by combining a fixed frequency divider which can work at a high speed with a fixed frequency dividing ratio and a variable frequency divider. CONSTITUTION:A fixed 1/4 frequency divider 1 which can work at a high speed is provided at the preceding stage of a variable frequency divider D. While shift registers R1-R3 consisting of FFs serving as delay elements are connected to the following stages of the divider D. Thus an optional dividing ratio can be set. For instance, the 1/1,000 division is carried out. In this case, comparators C1-C3 are set successively at 0101, 1111 and 0000 respectively by an electronic switch of the divider D. Thus the dividing ratio of the divider D is set at 1/250. Then the divider D is combined with a 1/4 divider 1 to attain the 1/1,000 division. A pulse is obtained at an output S2 of the divider D after a time equivalent to 1,000 pulses of an input clock signal. The signals divided down to 1/1,001, 1/1,002 and 1/1,003 are obtained from output signals S3-S5 obtained via registers R1- R3. Then counters K1-K3 are reset when an output signal S0 is produced through selection of a changeover switch SW1.
Patent JP-S61249723-A (JP)
Title: Control method for ejector of injection molding machine
Inventor: OOTAKE HIROMASA
IPC: B29C45/66
Filed: 1985-04-30
Abstract: PURPOSE:To provide a control method of an ejector which is so constituted that an action of an ejector device is started without interrupting a demolding action, by performing driving control of a mold clamping mechanism according to a preset demolding speed and speed changeover position. CONSTITUTION:When an ejection starting position (e) (#519) is either smaller than a starting position (b) (#515) of high speed demolding or identical with that, a mold clamping mechanism is driven at a low demolding speed v1 and moved up to the ejection starting position. Then an M code as a driving signal starting an action of an ejector device 2 is outputted, a CPU 12 for PC (programmable controller) is actuated, the action of the ejector device 2 is made to start according to a program for the ejector device stored by a ROM 17 and demolding at a speed v1 preset to a macro-variable #512 is kept on up to the starting position (b) (#515) of the high speed demolding. Moreover, an ejection starting action is performed along with a demolding action without interrupting demolding. A mold is moved up to a demolding completing position (d) (#503) at a low demolding speed v3 which is memory contents of an ejector #518 being a stored memory content and demolding is completed.
Patent JP-S569281-A (JP)
Title: Highly hard abrasive product and method based on aluminum and aluminum oxycarbide
Inventor: DAIRU MARUKU
IPC: C09K3/14
Filed: 1980-07-03
Abstract: The invention relates to a new class of high-hardness abrasive products and wear resistant parts based on alumina and aluminium oxycarbides. By fusing alumina in the presence of a carbonaceous substance and by controlled cooling, it is possible to obtain a large number of products in which the ratio  rho  of the number of carbon atoms to the number of carbon atoms plus oxygen atoms is between 0.01 and 0.50, and preferably between 0.02 and 0.20. These products are essentially constituted by primary alumina crystals in a eutectic matrix Al2O3 - Al4O4C or Al2O3 - Al2OC.
Patent JP-H06311739-A (JP)
Title: Input overcurrent suppression circuit
Inventor: NAKAMURA MITSUO
IPC: H02H9/00
Filed: 1993-04-19
Abstract: PURPOSE:To improve reliability in power supply, by protecting an AC/DC converter from stoppage caused by an overcurrent, and feeding power to a DC/DC converter even when the overcurrent flows in an input circuit of the DC/DC converter. CONSTITUTION:When a power supply is turned on, a switching element 2b is turned off for a given time. Then, a current is carried through the resistance element 2a to a capacitor 2e and a rush current at the start of the power can be prevented. After a given time, the switching element 2b is turned on and a DC/DC converter unit 2f is put into operation. When an inner element is short-circuited in the DC/DC converter 2f and a short-circuit current is carried, a detecting means 2c generates an output to turn off the switching element 2b. Then, the short-circuit current is carried through a resistor 2a that is used to break the current according with overheat or overcurrent, and the resistor 2a breaks the current. Consequently, the overcurrent through an AC/DC converter 1 is sppressed and the power is supplied continuously to a load.
Patent JP-H07289629-A (JP)
Title: Polyester elastomer fiber non-woven fabric and its manufacture
Inventor: EZAKI YUZO
IPC: A61L27/00
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a non-woven fabric composed of fine fibers of a polyester elastomer fiber, by forming fiber flow by means of high speed fluid and collecting this fiber flow, at the same time as spinning the fiber into yarn while discharging a spinning original solution prepared by dissolving the polyester elastomer. CONSTITUTION:This polyester elastomer fiber non-woven fabric is obtained by forming fiber flow by means of high speed fluid and collecting this fiber flow, at the same time as spinning the fiber into yarn while discharging a spinning original solution prepared by dissolving a polyester elastomer in a solvent. The polyester elastomer resin which constitutes this polyester elastomer non- woven fabric is composed of an aromatic polyester as a hard component, and polyester-polyether bloc copolymer in which copolymer of an aliphatic polyether or an aliphatic polyester is used and polyester-polyester copolymer or the like are cited as soft components, and chloroform, methylene chloride or the like are listed as solvents for dissolving the polyester elastomer to be made into a spinning original solution.
Patent JP-S58212349-A (JP)
Title: Insulating method for rotary electric machine coil
Inventor: UCHIDA TAKATSUGU
IPC: H02K15/10
Filed: 1982-05-31
Abstract: PURPOSE:To sufficiently immerse a rotary electric machine coil with resin and to enable to insulate the coil in high quality inexpensively by discontinuously bonding and fixing the end of a flat winding insulating sheet longitudinally with bonding material such as an adhesive or adhesive tape or the like. CONSTITUTION:Conductors 1 wound on a plurality of drums 11 are elongated via levels 2 made of rollers 12, bundled, insulating sheets 3 are simultaneously fed to an enclosing unit, the conductors 1 are enclosed longitudinally with the sheet 3, an adhesive 6 such as polyester hot melt or the like having excellent heat resistance with bondability in a short time fed from a hot melt applicator 5 is bonded discontinuously to the superposed part of the sheets 3 in a longitudinal direction, pressed by a pressing roller 7, fixedly bonded, wound on a bobbin 13 in this state, and formed in a trapezoidal coil 8. In this manner, immersed resin can be readily introduced from the non-bonded part, thereby sufficiently immersing it with the resin.
Patent JP-H08263828-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: C09D5/23
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a magnetic recording medium suitable for use as a magnetic recording disk for a high capacity floppy disk or a still video floppy, a high capacity data tape or a tape for digital VTR. CONSTITUTION: A nonmagnetic layer and a magnetic layer are successively formed on a substrate. The dry film thickness of the magnetic layer is 0.05-0.3μm. The average major axis size (A) of ferromagnetic metal powder contained in the magnetic layer is 30-110nm and magnetic powder having a major axis size within a range of <=0.9A(nm) accounts for <=20% of the total number of the magnetic powder in the magnetic layer.
Patent JP-S58206230-A (JP)
Title: Reset pulse generating circuit during application of power supply
Inventor: TATE SEISAKU
IPC: H02H7/20
Filed: 1982-05-27
Abstract: PURPOSE:To generate assuredly a reset pulse although a power supply is cut off or reapplied with any timing, by utilizing a general-purpose timer IC. CONSTITUTION:The voltage of a threshold terminal (d) rises up with a time constant decided by the products of the time constant values of a resistance 23 and a capacitor 24 after a power supply 20 is applied. If the power supply voltage is set at VCC, the reference voltage at the inside of a timer IC25 is set at (2/3XVCC). Then the 1st voltage comparator 11 is inverted when (threshold voltage)>=(2/3XVCC) is satisfied. A reset input is applied to a flip-flop 13, and the output Q of the flip-flop 13 is set at 1. Then the output of a terminal (g) is also set at 1. Furthermore, the output Q is set at 1 to make a transistor TR16 conduct since terminals (d) and (h) are connected in common. At the same time, the electric charge stored in a capacitor 24 is discharged instantaneously through the TR16. Thus the voltage between both ends of the capacitor 24 is kept approximately at 0V.
Patent JP-H09244662-A (JP)
Title: Mold sheet for megaphone
Inventor: NARA TATSUHIKO
IPC: G10K11/08
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To to easily assemble a megaphone having plural pieces of a megaphone cylinders from one sheet of a mold sheet by adopting the mold on the megaphone cylinder side composed of the main plate of a megaphone part having approximately V-shaped notched sides and partition plates. SOLUTION: The mold on the mouth base cylinder side is bent up to be superposed on the mold on the megaphone cylinder side from a tuck-in line 71. Both of the partition plates 4a, 4b are then bent inward in the state of the plane form from the folding lines 6a, 6b of the main plate 1 of the megaphone part having the approximately V-shaped tuck-in side 18 and in this state, the mouth base part main plate 3 on the mouth base cylinder side is folded backward from a small arc part 31 at the top end. Only the folding margin 8 and the folding margin 10 are superposed double to form the double folding margins. The main plate 1 of the megaphone part on the megaphone cylinder side and the mouth base side main plate 3 on the mouth base cylinder side are both curved slightly.  The main plate 1 of the megaphone part is further curved until the partition plate 4a and the partition plate 4b face each other. Finally, the connecting pieces 12 at both ends on the right and left of the main plate 3 of the mouth base part and parts 14 to be connected are connected, by which the mouth base cylinder is formed.
Patent JP-S61250354-A (JP)
Title: Spark-ignition engine
Inventor: MARUHARA MASASHI
IPC: F02B23/10
Filed: 1985-04-27
Abstract: PURPOSE:To reduce fuel consumption in an engine and improve its stability, by forcedly performing premix combustion when the engine is started and gradually transferring the combustion to stratified combustion in accordance with the engine advancing its warming operation, in the case of the engine which properly applies its combustion to be divided into the stratified combustion and the premix combustion in accordance with a load. CONSTITUTION:An engine, forming an almost hollowed combustion chamber 12 in the side of an exhaust port 7 in the bottom surface of a cylinder head 3, arranges in said combustion chamber 12 a fuel injection nozzle 13 and the first spark plug 14 positioned in the vicinity of its jet part. While the engine both provides an injector 15, operated in premix combustion, immediately in the upstream of a branch part of a main intake passage 8 into branch intake passages 8a, 8b connected with two intake ports 5, 6 and arranges the second spark plug 16, operated in premix combustion, in the cylinder head 3 in almost the central part of a cylinder bore. And the engine, when it is started, actuates the injection nozzle 13 and the injector 15, thereafter the engine, when it is in warming operation, decreases the proportion of a supply quantity of fuel by the injector 15 as temperature of the engine increases.
Patent JP-S57208804-A (JP)
Title: Arithmetic unit for brake of vehicle
Inventor: SHIMOURA SHIYOUZOU
IPC: B60L7/24
Filed: 1981-06-15
Abstract: PURPOSE:To lighten the burden of a friction brake gear by comparing the sum total of electric braking force and command braking force and equally distributing and commanding an insufficient section to the frictional brake gear. CONSTITUTION:The electric brake gear 2 controls the electric braking force in response to brake command signals 1a from a brake commander 1 and load signals 5a from a load responder 9. An adder 5 addes the electric braking force tau1, tau2 operated by each electric brake gear 2, and outputs effective electric braking force tau. A braking force transducer 6 outputs brake signals taup in response to the brake command signals 1a and the load signals 5a. An insufficient braking force detector 7 outputs insufficient braking force signals taua(taup-tau). An A/D converter 8 corrects the insufficient braking force signals taua by the load signals 5a, and gives them to the friction brake gear 4.
Patent JP-S61248795-A (JP)
Inventor: OHASHI MASATO
IPC: B42D15/10
Filed: 1985-04-26
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-H11325229-A (JP)
Title: Range shift operation control device and method
Inventor: WALKER JAMES M
IPC: B60W10/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ECU supported multiple mechanical transmission for improving shift operation. SOLUTION: A control for improving the shift operation of a computer supported vehicle multiple transmission includes a main portion 16B shifted by a manual shift lever 31 and a range portion 16B automatically shifted by sensing the shift lever 31 passing through a preset operation point AP in a shift pattern. A position sensor senses the position of the shift lever and a logic rule changes the position of the operation point to start a range shift.
Patent JP-H07289893-A (JP)
Title: Catalyst of hydrate niobium oxide and hydrate tantalum oxide, preparation thereof and preparation of n-alkylated anilines using said catalyst
Inventor: FUORUKAA GUROTSUKU
IPC: C07C209/18
Filed: 1995-03-27
Abstract: PURPOSE: To obtain catalysts suitable for preparing N-alkylanilines from anilines and alkanols by adjusting the volume of pores having a diameter in a specified range to a specified proportion of the total pore volume in hydrated niobium oxide and hydrated tantalum oxide catalysts containing pores having diameters in a specified range. CONSTITUTION: In the hydrated niobium oxide and hydrated tantalum oxide catalysts containing pores having diameters in the range from 0.4 to 10,000 nm, the volume of the pores having 100-1,000 nm diameter contained in the catalyst is at least 30% of the total pore volume of the catalyst. Such catalysts have a transverse fracture hardness exceeding about 20N required in industrial use in a process for preparing N-alkylanilines from anilines and alkanols and exhibit a significantly higher activity than known catalysts.
Patent JP-H08257145-A (JP)
Title: Magnetic therapeutic apparatus
Inventor: SAITO MORIHIRO
IPC: A61N2/00
Filed: 1995-03-27
Abstract: PURPOSE: To provide a magnetic therapeutic apparatus which is allowed to correspond to an affected part in a wide range of a human body by applying an action of a rotary magnetic field to a human body protecting body as a whole within a permanent magnet by an axial rotary magnetic field generated with the rotation of the permanent magnet. CONSTITUTION: A cylindrical permanent magnet 1 magnetized with a multiple pole on the inner circumferential surface of a cylinder is held in a magnetic therapeutic case 10 free to rotate with a guide roller 5. The permanent magnet 1 is provided with insertion holes 11 and 12 with the diameter thereof slightly smaller than the inner diameter of the permanent magnet 1 and a cylindrical human body protecting cylinder body 4 is inserted through the insertion holes 11 and 12 to be mounted into the magnetic therapeutic case 10 with a retaining piece 18 abutting the inside thereof 10. With the driving of a motor 9, a drive roller and a belt 8 looped on the drive roller 7 are turned to rotate the permanent magnet 1. A line of magnetic force generated by the permanent magnet 1 permeates deep into a human body to generate an electromagnetic force in an organism.  This enables applying of an electric action to the organism effectively thereby exerting the action in a wide range through changes by rotation and the rotary magnetic field.
Patent JP-S59218203-A (JP)
Title: Manufacture of protecting board for afforestation
Inventor: AYUSAWA SABUROU
IPC: B05D7/16
Filed: 1983-05-25
Abstract: PURPOSE:To obtain a lightweight protecting board for afforestation having corrosion-resistant property and an effect of repelling animals by forming a resin coated layer of specific thickness on the surface of a cold rolling steel sheet of specific thickness. CONSTITUTION:An ordinary annealed and cold rolling steel sheet having 0.20- 2.0mm. thickness is used as a blank material, and a resin coated film is formed on the surface of material so as to obtain a 2.7-1,000mu dry film thickness. As a resin used for the film coating, polyolefin resin, acrylic resin, and polyester resin, etc. are suitable. Next a coated steel sheet after coating is rolled by rolling rolls to obtain a roll-coated steel sheet having 20-200mu sheet thickness and 2-20mu film thickness.
Patent JP-S59215840-A (JP)
Title: Replacement of mold
Inventor: MORIYA YASUSHI
IPC: B29C45/26
Filed: 1983-05-25
Abstract: PURPOSE:To speed up the molding work by accomplishing various checking works for the mold used in the injection molding and the maintenance and inspection works prior to the molding in a molding preparator for preheating of the mold. CONSTITUTION:A heat medium fluid (50 deg.C) adjusted in the temperature is circulated through a passage in a mold to be preheated. Then, current flows through a heater such as hot runner and hot gate to perform a preheating up to 200 deg.C. At this point, the value of the current flowing through a heater circuit is measured with an ammeter to check the circuit for disconnection. In addition, by the operation of a holding changeover switch, two molds are opened and closed with a sliding cylinder to check for the matching thereof. Here, a hydraulic actuator driving test, the operation of a pneumatic acutator circuit and the like are also ascertained. This enables the accomplishing of the ascertaining in the operation for the molds and the maintenance and inspection work prior to the molding during the preheating of the die thereby eliminating decrease in the operating rate of an injection molding machine.
Patent JP-S5520914-A (JP)
Title: Pivot bearing and method of manufacturing the same
Inventor: HAMA SAKITO
IPC: F16C17/08
Filed: 1978-07-28
Abstract: PURPOSE: To improve the antishock and durability of a pivot bearing by quenching a bearing body 13Cr stainless steel from a temperature of 700W1100°C, treating it by a sub-zero process and tempering it in oil.  
     CONSTITUTION: A bearing body 7 is initially quenched from a temperature of 700W 1100°C in nonacidic atmosphere. After it is, for example, retained at approx. 850°C initially for approx. 20 minutes in this case, it is retained at a temperature of approx. 1050°C. for 30 minutes, and then cooled in nitrogen gas or oil. The body 7 is then treated by a sub-zero process, and tempered then in oil. Thus, there is formed a hardened layer 11 having higher hardness by Vickers Hv than 500 and containing martensite structure over the depth of deeper than 10μ at least from the surface of the bearing body 7 at the bearing body 7 of 13Cr stainless steel formed with a bearing portion 8 at one end thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59219835-A (JP)
Title: Manufacturing method for bulb
Inventor: SAITOU MICHIHISA
IPC: H01J9/38
Filed: 1983-05-27
Abstract: PURPOSE:To eliminate the need for igniting a gas furnace or turning a heater and operating a vacuum pump and then save energy by filling a vacuum piping system with inert gas when the vacuum process is stopped. CONSTITUTION:A vacuum pump leak valve 6' is made in the form of an electromagnetic valve and interlocked with a vacuum pump 4. Along with the stop of the vacuum pump 4, a vacuum piping system 3 is filled with inert gas such as Ar gas or N2 gas through the leak valve 6' so that the gas pressure may be mai ntained at 500mm. Hg Abs. to 1kg/cm<2>. In this case, a disconnection valve 5 is kept opened. In addition, the leak valve 6' can be either a manual valve or an electromagnetic valve. As a result, since idle operation can be saved when the operation is resumed, energy saving effects can be obtained. Furthermore, since the atmospheric pollution of the vacuum piping system can be prevented, the quality of a bulb can be improved.
Patent JP-S59223626-A (JP)
Title: Air container handling device
Inventor: SAIMA TOORU
IPC: B61D47/00
Filed: 1983-05-27
Abstract: PURPOSE:To handle containers efficiently by allowing containers to be properly arranged in wait in the predetermined order at a container base in a system which transports air containers with exclusive transport cars between the aircraft and an airport terminal and a base outside the airport. CONSTITUTION:Transport cars 1 connected to each other with a connector 3' are constituted by rotatably installing around a rotation center 3 a rotary frame 2 having a roller conveyor on a bogie. The transport cars 1 are traveled along a rail 13 connecting an air container base and an air container terminal in an airport. The container base is constituted by installing roller conveyors 7A, 7B combined with an elevatable wheel conveyor 10 performing a lateral shift at the platform 4 side and travelably providing a distributing car along a rail 14 built at its inlet side at a right angle to it. In addition, container racks 12A-12J are installed on both sides of the rail 14, and furthermore a transfer conveyor 11B is installed between racks 12G and 12H respectively.
Patent JP-2000285033-A (JP)
Title: Method and device for detecting fault of memory
Inventor: ARAI YOSHIYUKI
IPC: G06F11/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a memory fault detection method capable of reducing the load of a processor by adopting suitable frequency and improving a response to a memory access by solving problems that load is increased due to the execution of memory check in each memory access and a response to a memory access is deteriorated in a conventional memory fault detection method. SOLUTION: In the memory fault detection method and device, a fault detection means 21 in a processor 2 writes check data in a memory 1, reads out the written data, stores the data in a check memory 24, which checks data. Thereby operation for detecting a fault in the memory 1 is executed asynchronously with a memory access by a data processing means 23 and a fault informing means 22 displays a fault message when the means 23 accesses the memory 1.