baber/WOPTO huggingface dataset:
Patent JP-S622847-A (JP)
Title: Brushless motor
Inventor: FUJIMOTO YOSHIHIRO
IPC: H02K29/14
Filed: 1985-06-26
Abstract: PURPOSE:To enlarge stator coils in area and position the coils easily, by providing the outer periphery of an auxiliary magnet with magnetization tracks which are magnetized with rotational frequency informations and positional signal informations respectively, and by arranging magnetic reluctance elements confronting the tracks respectively. CONSTITUTION:On the outer peripheral section of a magnet case 2 made of ferromagnetic substance formed and fixed to contain a rotor magnet 1, an auxiliary magnet 3 is fitted. The auxiliary magnet 3 is provided with a plurality of independent magnetization tracks 7, and on the respective magnetization tracks 7, rotational frequency informations and positional signal informations having respective specified phase differences are magnetized. Via the auxiliary magnet 3 and a space, a plurality of magnetic reluctance elements 5 are supported on the side of a stator, and each of the magnetic reluctance elements is arranged to confront the magnetization tracks 7 respectively and independently. By this organization, a stator coil surface is not required to be provided with the magnetic reluctance elements 5, and so coils 4 can be formed to be large, and torque can be increased.
Patent JP-H04341610-A (JP)
Title: Bearing spindle
Inventor: FUKUYAMA HIROMASA
IPC: F16C32/04
Filed: 1991-05-16
Abstract: PURPOSE:To dispense with troublesome control circuits in holding a rotary shaft under a floating condition. CONSTITUTION:A rotary shaft 30 is rotationally driven by means of an electric motor 33. An upper part of the rotary shaft 30 is supported by means of a superconductive bearing provided with a permanent magnet 36 for an upper radial bearing, a permanent magnet 38 for an upper thrust bearing, and an upper superconductive body 40. A lower part of the rotary shaft 30 is supported by means of a superconductive bearing provided with a permanent magnet 37 for a lower radial bearing, a permanent magnet 39 for a lower thrust bearing, and a lower superconductive body 41.
Patent JP-H06332011-A (JP)
Title: Semiconductor integrated substrate and semiconductor device
Inventor: KOBAYASHI MIKIYA
IPC: G02F1/136
Filed: 1993-05-18
Abstract: PURPOSE:To prevent the electrostatic breakdown of the semiconductor devices in the case of formation of the individual semiconductor devices by using the semiconductor integrated substrate. CONSTITUTION:This semiconductor integrated substrate is composed of a large- sized wafer 11. The surface of the wafer 1 is provided with plural blocks 13 partitioned by dividing lines 12. Active matrix circuits 2 for display are integrated and formed by an ordinary production process for ICs within the respective blocks 13. The wafer is provided with guard ring patterns 10 so as to enclose the individual active matrix circuits 2 for display. Further, the wafer is provided with patterns 14 for connection as well in order to commonly connect the adjacent guard ring patterns 10 to each other via the dividing lines 12. These patterns 14 for connection have open structures 15 for external overcurrents respectively on both sides of the dividing lines 12. These open structures 15 consist of, for example, fuse patterns.
Patent JP-H04338504-A (JP)
Title: Mold for pressure cast molding
Inventor: FUKAO KANAME
IPC: B28B1/26
Filed: 1991-05-15
Abstract: PURPOSE:To provide a mold for cast molding without the leakage of slurry. CONSTITUTION:A plane section of given width is formed on an outer peripheral section 2 on an upper face of a mold (bottom force) 1 for heat cast molding, and a curved face 4 wrapped in said outer peripheral section 2 and extending horizontally from the parting line 3 of a molded body toward the outer peripheral section 2 is formed in the given width from the innermost periphery. A connecting face 5 gently sloping is formed between the plane of the outer peripheral section 2 and the curved face 4 to connect said two faces, and a mold register face of the mold 1 is formed by the plane of the outer peripheral section 2, the curved face 4 and the connecting face 5.
Patent JP-H01307522-A (JP)
Title: Interval clutch
Inventor: HIEDA TOMOHARU
IPC: F16D13/00
Filed: 1988-06-07
Abstract: PURPOSE:To rise an intermittent cycle to a limit level by making it to contact with a second clutch plate arranged in opposition thereto at a normal wave top point only at the time of generation of oscillation caused by a first clutch plate, and to transmit a rotation force by a friction force. CONSTITUTION:There is provided a clutch plate 2 generating in a pressure- contact face a normal wave oscillation as well as having a piezoelectric element 1 and a clutch plate 3 being capable of transmitting a rotation force by a friction force as well as of contacting at a normal wave top part only at the time of generation of oscillation. Since oscillation increases when a voltage increases, the amplitude of normal wave can be changed when an application voltage is changed. Consequently, when the cycle of normal wave is fixed and the amplitude is changed, a clutch pressure contact time is changed. Further, since the bite-in depth of the plate at the top part of normal wave with respect to the pressure contact face is changed, a slip limit torque of clutch face is changed.
Patent JP-H08335519-A (JP)
Title: Gas insulated transformer
Inventor: HORII SHIGENOBU
IPC: H01F27/33
Filed: 1995-06-07
Abstract: PURPOSE: To provide a gas insulated transformer with a low noise by improving the bracing structure of a transformer itself in a tank. CONSTITUTION: A plate-shaped vibration-proof material 1, an interior side bracing 2 mounted to the clamping metal fitting of an iron core by welding or clamping a bolt, a plate-shaped vibration-proof material 3, an interior bracing 6 mounted to a side plate 5 of the tank 4, for example, by welding, and a plate- shaped vibration-proof material 7 are arranged in this order from an upper portion and a bolt 9 is inserted into a hole through the interior side bracing 2, the tank side bracing 6, and the plate-shaped vibration-proof materials 1, 3, and 7 via a cylindrical vibration-proof material 8, and a nut 10 is clamped for fixing. In this manner, by fixing the bracings 2 and 6 via the vibration-proof materials, the solid transfer of vibration generated in the interior itself to the side plate 5 of the tank 4 can be prevented, thus reducing noise.  Also, the interior side bracing 2 is connected to the side plate 5 of the tank 4 by a connection lead wire 11 (twist wire) as a grounding potential.
Patent JP-S6028740-A (JP)
Title: Liquid-sealed motor
Inventor: TOKUMITSU KIYONORI
IPC: H02K5/132
Filed: 1983-07-28
Abstract: PURPOSE:To enable to reduce the quantity of sealed insulating oil and to suppress the temperature rise of a stator by providing a pressure regulating member coupled with a frame in a can, and sealing an insulating foamable material around the stator. CONSTITUTION:When insulating oil B around a stator 2 largely expands due to temperature rise, the expansion of the volume is released through the hole of a case 25 into the case 25, and an elastic material in the case 25 is inwardly compressed. Thus, the pressure difference between the interior and the exterior of the can 3 is almost eliminated. Since an insulating foamable material 33 is sealed around the stator 2, the quantity of the oil B can be reduced. The oil B cools between the materials 33, thereby effectively cooling the stator 2.
Patent JP-H05312517-A (JP)
Title: Motion analyzer for a part of specimen
Inventor: KISHIMOTO HIDEO
IPC: G01B11/00
Filed: 1992-05-01
Abstract: PURPOSE:To realize highly efficient and accurate analysis by marking a target with a combination of a plurality of colors thereby increasing the number of recognisable targets. CONSTITUTION:Color marks for a target 1 to be fixed to a part of a specimen is constituted of a combination of a plurality of colors. For example, the target 1 is constituted of yellow part and red part. Signals are then subjected to A-D conversion for every frame through a video board 4 while photographing the movement of body by means of two television cameras 21, 22 and the signals thus converted are classified according to the color and recorded in yellow and red boards in the cores 51, 52. Furthermore, a computor 6 performs calculation of three-dimensional coordinates of the target 1 classified according to the color and records the image in a recording medium such as a video television recorder 7 or a hard disc 8. A cathod ray tube 61 confirms each measured state.
Patent JP-H05313043-A (JP)
Title: Collective optical connector
Inventor: SAITO MASAMI
IPC: G02B6/36
Filed: 1992-05-01
Abstract: PURPOSE:To allow a specified individual connector unit to be taken out without influencing the connected state of other individual connector units in the connected state of a collective optical connector. CONSTITUTION:Dovetail grooves 30 are formed at the upper and lower parts of one side face of a housing 20 formed by accommodating a ferrule with a multifiber optical fiber 11 connected thereto and a pressing member for pressing the ferrule in the direction of the connecting end face, and engaging protruding parts 31 are formed on the other side face to form an individual connector unit 33. Plural individual connector units 33 are laminated by engaging the dovetail grooves 30 with the engaging protruding parts 31, and an elastic member 34 such as rubber is fitted therein for binding. The elastic member 34 is removed in the connected state of the assembly type optical connectors, and the specified individual connector unit 33 is pulled out along the dovetail grooves 30, so that individual unit connector unit can be taken out while keeping the connected state to the other individual connector unit 33 of a connected pair, without influencing the connected state of the individual connector units 33 of the other pair.
Patent JP-S5567848-A (JP)
Title: Code converting device
Inventor: ISHII AKIRA
IPC: H03M5/04
Filed: 1978-11-15
Abstract: PURPOSE: To ensure an easy keeping of the secret for the code conversion by performing the code conversion through execution of the operation from the input code to the output code.  
     CONSTITUTION: The m-bit input code is applied to differential detector 1 to which a certain threshold level V 1  is applied via line 10. And detector 1 applies the difference between the input code and level V 1  to differential detector 2 of the next stage and at the same time applies the signal showing the positive, negative or zero difference to code counter 101. Detector 2 receives application of threshold levels V 2 -V 1  to have the same action as detector 1. So is with subsequent differential detectors 3 and so on. Counter 101 gives a proper operation to the output of detectors 1, 2, 3 and so on, and delivers the converted code. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02966-A (JP)
Title: Reticle cleaning device
Inventor: AMAI HIDEMI
IPC: G03F1/82
Filed: 1988-06-06
Abstract: PURPOSE:To evade the use and solid contact of dangerous chemicals by providing an organic substance cleaning function by ultraviolet-ray irradiation and a water flow cleaning function by a cleaning liquid discharge nozzle generating the megasonic vibration. CONSTITUTION:This device is provided with an ultraviolet-ray irradiation processing part 1 which irradiates a reticle 7 with ultraviolet rays and ashes and cleans organic substance dust due to ozone production and a megasonic cleaning processing part 2 which discharges cleaning liquid from the nozzle generating the megasonic vibration to the reticle surface and cleans it physically with vibration energy. Then the device has a solvent vapor cooling and drying processing part 3 which puts the reticle in a solvent vapor atmosphere and draws up the reticle through a condensed layer to dry the reticle, a dust detection part 4 which scans and irradiates the reticle surface with a laser beam and detects the dust with scattered and reflected light, and a reticle carrying mechanism 6 which carries the reticle out of a dedicated reticle case 5, passes the reticle through respective processes and detection parts, and puts the reticle back in the dedicated reticle case. Consequently, the use of dangerous chemicals is evaded and the solid contacting with the reticle surface in the cleaning process is eliminated completely.
Patent JP-H05307727-A (JP)
Title: Floating magnetic head assembly with supporting arm
Inventor: KAMIOKA TOKIO
IPC: G11B5/02
Filed: 1992-05-02
Abstract: PURPOSE:To easily remove dust and fluff at the time of setting up the assembly in a head disk device, etc., and to enhance the reliability and the quality by suppressing the occurrence of static electricity on an insulating tube for insulating a drawing wire of a coil and preventing ambient dust and fluff from attracting. CONSTITUTION:When a floating magnetic head 3 is fitted to a tip part of a supporting arm 1 via a gimbal spring 2, a protective tube 8 for covering the drawing wire 7 of the coil 6 wound around a core piece 5 of the above magnetic head 3 is composed of a material of a fluororesin mixed with conductive fillers such as carbon black and graphite, etc.
Patent JP-S62297948-A (JP)
Title: Recovery system for fault of data base
Inventor: KANAI TEIZABURO
IPC: G06F12/00
Filed: 1986-06-18
Abstract: PURPOSE:To shorten the time needed for recovery of a fault by fetching the replacement information on a transaction to a journal together with the data showing the end of internal processing of the transaction when the execution is through with the transaction and the replacing a page table. CONSTITUTION:The contents of all pages replaced by a transaction are stored in a page slot defined as an unused one on a page slot application map 70 before the end of execution of the transaction. Then the record showing the end of the internal processing of the transaction is fetched to a journal file 30 when the execution is through with the transaction. Then a page table 60 and the map 70 are replaced and the replacement history information on the table 60 is obtained as a journal. Thus it is just required to replace the table 60 for such a transaction that has a small quantity of data acquired and has the result of replacement which is not reflected to a data base. Thus the time required for recovery of a fault is shortned.
Patent JP-H06351080-A (JP)
Title: Remote control device
Inventor: NAKAMURA JUN
IPC: H04Q9/00
Filed: 1993-06-11
Abstract: PURPOSE:To easily recognize display information of higher importance out of plural display information displayed on a display part. CONSTITUTION:This remote control device is provided with a remote control part 10 for remotely controlling a remotely controlled device A based upon stored input information and manually inputted input information and a display part 17 for displaying plural display information and the display part 17 is constituted so as to display the most important display information out of plural display information with display luminance intensity higher than that of others.
Patent JP-H05335303-A (JP)
Title: Formation of electrical device
Inventor: SHIMOBAYASHI TAKASHI
IPC: H01L27/12
Filed: 1992-06-01
Abstract: PURPOSE:To realize conductivity between conductors with an interposed insulation film without drilling the insulation film by adhering a metallic aluminum thin film on a structure having an insulation film in a conductive region and applying it with heat treatment thereafter. CONSTITUTION:A conductive region 101 is formed through patterning on an insulation substrate 102. Then an insulation film 103 is formed entirely on the region 101. In addition, after a metallic aluminum thin film 104 is adhered on the film 103 and is applied with patterning, it is subject to heat treatment. Through the above processes, the area 101 is electrically connected with the film 104. Thus, electrical connection between the conductors that face each other with the interposed insulation film can be realized without adopting conventional photolithographic processing.
Patent JP-H11301138-A (JP)
Title: Book and the like identifying and drawing apparatus
Inventor: NAGAMITSU MITSUO
IPC: B42D1/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce an overall weight of a book and the like by identifying the book without labor hours by forming a cutout on an upper part of the book and the like, drawing it, and further reducing a wasteful using amount of sheets of the book and the like. SOLUTION: A cutout 2 for easily engaging a finger is formed on a part of an upper surface of a book and the like body 1. Thus, the cutout 2 is provided on the upper part of the body 1 to identify similar book and the like. Further, a finger or the like is engaged to simply take out the book and the like by utilizing a friction generated by engaging a finger or the like. A position, a shape and the like of the cutout 2 are changed to subdivide its discrimination. Thus, the book can be identified and taken out without labor hours. Further, a wasteful using amount of sheets of the book and the like is reduced to decrease an overall weight.
Patent JP-S5843230-A (JP)
Title: Dehydrating and thermally decomposing device
Inventor: SUZUKAWA SATOICHI
IPC: C01F5/10
Filed: 1981-09-08
Abstract: PURPOSE:To cause reaction of dehydration and thermal decomposition in inorg. crystals, etc. and to obtain products of a high grade by supplying a hot gas into the outside cylinder of a double cylinder system to heat the inside cylinder uniformly and supplying a protecting gas into the inside cylinder to apply gaseous sealing. CONSTITUTION:An outside cylinder 1 and an inside cylinder 2 contained concentrically in said cylinder are provided rotatably, and gaseous sealing chambers 11 are provided near both end parts of the cylinder 1 and the cylinder 2. A hot gas such as combustion gas is supplied between the inside cylinder and the outside cylinder sealed by the chambers 11 through a hot gas supplying port 5, and the hot gas is circulated by using a fan 6 to heat the inside cylinder uniformly. A protecting gas is supplied through a supply port 7 into the inside cylinder and is discharged through a discharge port 8 to the outside, whereby gaseous sealing is applied to the inside cylinder and high airtightness is maintained. In such a device, the reaction of dehydration and thermal decomposition is caused in the inorg. crystals (e.g., hydrated magnesium chloride double salts) and org. crystal salts supplied from one end of the cylinder 2, whereby products of a high grade are produced industrially and continuously.
Patent JP-S623004-A (JP)
Title: Production of easily sintering perovskite raw material powder by wet method
Inventor: SHIRASAKI SHINICHI
IPC: C01G1/02
Filed: 1985-06-28
Abstract: PURPOSE:To produce perovskite raw material powder having readily sintering properties, uniformity and high bulk density, by forming gradually precipitate of each component of perovskite from a solution, washing and filtering the precipitate by a filter press and calcining the precipitate. CONSTITUTION:In perovskite shown by a general formula ABO3 (A; one or more metallic elements of oxygen 12 coordination, B; one or more metallic elements of oxygen 6 coordination), precipitate of the component A is formed from an aqueous solution of a compound such as hydroxide, carbonate, etc., of the component A such as Pb, Ba, Ca, etc., and a precipitate forming solution of NH3, etc. Then, the above-mentioned reaction solution is blended with an aqueous solution of a compound of the component B such as Ti, Zr, Mg, etc., to form precipitate of the component B. Then, the precipitate is washed and filtered and washed by a rotary filter press, further emulsified and dried. Then, the dried material is calcined at 400-1,000 deg.C, to give easily sintering raw material powder of perovskite type structure and its solid solution at low cost and efficiently.
Patent JP-H037037-A (JP)
Title: Gas-insulated water-cooled thyristor valve
Inventor: HATANO MASAYUKI
IPC: H02K7/04
Filed: 1989-06-02
Abstract: PURPOSE:To reduce the number of components and to obtain a compact thyristor valve by employing a cooling water header as a means for relieving the field stress in a thyristor module and the side wall of tank. CONSTITUTION:Ring headers 28a, 28b are arranged vertically in two stages while surrounding components such as a thyristor module 1, an insulating pole 2 and a light guide 10. Cooling water is distributed uniformly to the ring headers 28a, 28b from the outside of a tank 4. The ring headers 28a, 28b are made of material having high electrical conductivity and function as shield rings for relieving the electrical field in the thyristor module 1 and the tank 4 arranged therein. By such arrangement, installation space or insulating distance need not be secured.
Patent JP-H09315127-A (JP)
Title: Horizontal control method for deck
Inventor: YOKOYAMA HIROYUKI
IPC: B62B3/06
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To stably run a deck by efficiently actuating a suspension mechanism. SOLUTION: Inclination sensors 8 and 9 detect the inclination of a deck body 1 and then calculate horizontal correction values for the distances from the deck body 1 to axles 3 for respective wheels 2. Ultrasonic sensors 7 detect heights in rugged portions on a floor F ahead of the wheels 2 for the respective wheels 2. The levels of the rods of cylinders 4 to be moved for the respective wheels 2 are obtained from the detected heights in rugged portions and horizontal correction values, on the basis of which level the cylinders 4 are driven to be raised or lowered respectively.
Patent JP-S6030932-A (JP)
Title: Control device for hot water storage type electrical water heater
Inventor: KUBOTA HIDEJI
IPC: G05D23/19
Filed: 1983-08-01
Abstract: PURPOSE:To enable a use of the capacity of the titled hot water heater in response to the actual requirement at the user side by a method wherein a required energization time to be applied to the heater is calculated in response to the actual use of hot water volume at the user side and the expected volume of use for tomorrow to be fed from the input device. CONSTITUTION:In an energization time calculation device 13, a constant C added with a rate of margin is multiplied by HGmax to calculate an energization time Hs. In a boiling point setting device 14, a water feeding temperature Ti in the hot water storage tank 1 is measured by a temperature sensor 9, and a boiling point To is set in reference to an energization time Hs calculated by an energization time calculation device 13, water feeding temperature Ti, hot water storage tank capacity Vt, and a rated consumption power W of the heater 5. In turn, when the hot water temperature becomes To by a temperature sensor 9, an energization for the heater 5 is turned OFF, a calculation of the energization time measuring device 16 is terminated, the energized actual data HG is fed to the memory device 12 to revise the data of the desired pattern in the input device 17.
Patent JP-S5684613-A (JP)
Title: Removing method of suspended material from suspension solution
Inventor: SATAKE TAKEO
IPC: C02F1/00
Filed: 1979-10-30
Abstract: PURPOSE: To remove the suspended matter in a suspension efficiently at low costs by adding a high-viscosity material to the suspension, kneading this under high shearing force to occlude the suspended material thence preparing this into a low- viscosity soln.  
     CONSTITUTION: After a high-viscosity material is added to a suspension and the mixture is kneaded, the soln. is prepared into a low-viscosity soln. by the effect of temp., solvent, etc., whereby suspended matter is separated. For example, a dilute aqueous dispersion (1% solids) of activated sludge is beforehand added at 25°C to a system prepd. by beforehand kneading 100pts. atactic polypropylene with a kneader. The polymer layer colors to a brown color, and the activated sludge is occluded in the atactic polypropylene up to weight 20%. Water is separated as a transparent layer. The org. matter in the dehydrated water is 0.01wt%.  Tar, asphalt, aqueous polyvinyl alcohol soln., aqueous gelatin soln., etc. may be  used as the high-viscosity material. 
     COPYRIGHT: (C)1981,JPO&Japio