baber/WOPTO huggingface dataset:
Patent JP-H11285206-A (JP)
Title: Induction motor
Inventor: TERASAWA HIDEO
IPC: H02K17/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an induction motor which is used in an environment with dust such as soil dust, iron powder, etc., and does not suck dust with a large specific gravity among the dust which are sucked with air for cooling the motor. SOLUTION: This motor is constituted such that a stator consisting of a frame and a stator core and a stator coil which are attached to the frame, a rotor which is inserted into the inner diameter part of the stator and consists of a rotary shaft which is supported by bearings at both its ends and rotor conductors attached to the rotor core and a fan attached to the one side of the rotary shaft are provided, a suction inlet 8 formed in the upper part of the frame on the side opposite to the side where the fan is attached and an exhaust outlet formed in the frame on the side where the fan is attached, the circumference of the suction inlet 8 covered with a suction cover 21, a suction duct 22 extended downward from the suction cover 21 along the outer circumference of the frame has an external air suction inlet 22a opening downward at its bottom end,  and the suction duct 22 is constructed so as to make its cross-sectional area not to produce a suction air velocity such that dust with a large specific gravity does not float.
Patent JP-S61236882-A (JP)
Title: Cover-lay film
Inventor: OGUSHI YOSHIMI
IPC: H05K3/28
Filed: 1985-04-15
Abstract: PURPOSE:To provide the titled film composed of a substrate consisting of a heat-resistant film, paper or sheet and a semi-cured adhesive, and having activated surface having excellent adhesivity to other materials. CONSTITUTION:An adhesive is applied to a substrate made of a heat-resistant film, paper or sheet (preferably having a softening point of >=120 deg.C, e.g. a polyester film) preferably after activating one or both surfaces of the substrate and is semicured to obtain the objective film. It is also preferable to carry out the activation treatment of the surface after the semi-curing of the adhesive applied to the substrate.
Patent JP-S61236815-A (JP)
Title: Polymerization-curable resin composition
Inventor: YAMADA SHOJI
IPC: C08G59/00
Filed: 1985-04-15
Abstract: PURPOSE:To obtain a resin composition of high adhesivity, capable of enhancing mechanical strength, with aerobic surface-curability, for use in cement mortar repair, by incorporating an acrylate monomer with specific epoxyester resin in specified proportion. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of an acrylate monomer with (B) 5-100pts.wt. of an epoxy resin prepared by modification of (i) an epoxy resin of an epoxy equivalent 200-3,500 with (ii) a fatty acid for drying oil (e.g., soybean oil). The average molecular weight of the component (i) is pref. 300-4,000.
Patent JP-S62237207-A (JP)
Title: Liquid fuel combustion device
Inventor: KAWAKAMI AKIO
IPC: F23D11/04
Filed: 1986-04-07
Abstract: PURPOSE:To prevent evaporated fuel from recondensing in a combustion cylinder and to prevent production of smoke due to afterburning, by a method wherein a flow uniformizing member, guiding air for combustion, fed from an air feed port to an air accumulating chamber, to the secondary air hole side along an outer cylinder and guiding a part of air for combustion on the secondary air hole side to a primary air hole along an inner cylinder, is provided in the air accumulating chamber. CONSTITUTION:With a burner motor 22 run, a blast fan 20 and a rotor 24 are rotated at a high speed, and air for combustion, sucked from an air suction port 19 into a fan case 18, is fed through an air feed port 17 to an air accumulating chamber 14. The fed air is guided to the secondary air hole 16 side along an outer cylinder 13 by means of a flow uniformizing cylinder 29, a part thereof is exhausted in a combustion cylinder 11, and the rest is guided to the primary air hole 15 side along an inner cylinder 12 and is exhausted in the combustion cylinder 11. Air for combustion guided to the primary air hole 15 receives a combustion heat through the inner cylinder 12 by migration to gasifying combustion for preheat. This constitution increases the temperature of the internal bottom of the combustion chamber 11, and enables fuel evaporated in an evaporating cylinder 23 to be prevented from recondensing at the bottom of the interior of the combustion cylinder 11.
Patent JP-2000276807-A (JP)
Title: Reproducing device of magneto-optical recording medium
Inventor: NOGUCHI HITOSHI
IPC: G11B11/105
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To attain signal reproduction with enlargement of magnetic domains by respectively transferring each magnetic domain of a recording layer individually to a reproducing layer with high resolution. SOLUTION: The reproducing device 100 is furnished with an optical head 11, reproduced signal amplifier circuit 12, servo circuit 13, servo mechanism 14, spindle motor 15, differential device 16, decoder 18, control circuit 19, magnetic head driving circuit 20, laser driving circuit 21, and magnetic head 22. By the control circuit 19, a signal (b) is outputted to the magnetic head driving circuit 20, and signal (a) is outputted to the laser driving circuit 21. The signal (b) is the signal to produce an alternating magnetic field (c) such that the time applied with the magnetic field of negative side is longer than the time applied with the magnetic field of positive side. The alternating magnetic field (c) is applied on the magneto-optical recording medium 10 by the magnetic head 22.  Also by the optical head 11, the magneto-optical recording medium 10 is irradiated with a laser beam of specific intensity.
Patent JP-S58196346-A (JP)
Title: Toothed belt
Inventor: NAGAI KOUJI
IPC: F16G1/28
Filed: 1982-05-11
Abstract: PURPOSE:To improve the shearing force and the wearproof characteristic of a toothed belt by coating the toothed belt with the canvas which is woven after specifying the thickness of warp/thickness of weft, twist coefficient, and cover factor value of weft. CONSTITUTION:A toothed belt has a tension resisting body 1 and a toothed part 3 having a constant pitch. The surface of the toothed part 3 is coated with canvas 4. Said canvas 4 is formed by weaving the warp 4a consisting of the twist having a thicness of warp/thickness of weft of 1.2 or above, thickness of raw yarn of 210d, of above, and a twist coefficient of 1.5 or above, and the weft 4b consisting of twist or monofilament yarn, with the weft cover factor of 10 or above. Thus, the shearing force and the wearproof characteristic of the toothed part of the belt can be improved.
Patent JP-S61241003-A (JP)
Title: Machining method of crankshaft and its machining jig
Inventor: KONO HIROSHI
IPC: F16C3/08
Filed: 1985-04-15
Abstract: PURPOSE:To machine main bearing portions accurately and simultaneously by mounting, on crank pins, oscillation protecting disks whose centers coincide with the center of main bearing portions of a crankshaft, and which can freely be mounted on or dismounted from pins, and are supported freely in rotation by receiving rollers. CONSTITUTION:Oscillation protecting disks 8 whose centers coincide with the center of main bearing portions 2 of a crankshaft (the center of a crankshaft) are mounted removably. Each of the disks 8 consists of unified one of two separated pieces, and their peripheries are supported by rotating rollers (not figured). By making rotation of the crankshaft 1, the main bearing portions 2 are machined with machining jigs. In this case, a plurality of the bearing portions 2 can be machined simultaneously.
Patent JP-H03280479-A (JP)
Title: Manufacture of laminated ceramic electrostrictive element
Inventor: OKAZAKI TADASHI
IPC: H01L41/09
Filed: 1990-03-28
Abstract: PURPOSE:To remove organic contaminants attached to the rugged side face of an element so as to prevent a discharge from starting in an atmosphere of high humidity by a method wherein a laminated ceramic sintered body on which an external electrode has been formed is cut off, and the separated sintered ceramic body is subjected to ultrasonic cleaning by the use of organic solvent, which is thermally treated. CONSTITUTION:Conductive paste is printed on a ceramic body vertical to an insulating layer 7, which is burned at a maximum temperature of 590 deg.C for 10 minutes to form an outer electrode 8, and thus a laminated ceramic sintered body 6 is manufactured. The laminated ceramic sintered body 6 is cut in a direction vertical to the insulating layer 7 or in the direction of Y1-Y2 conforming to the width of an element to serve as a laminated ceramic electrostrictive element 9. The laminated ceramic electrostrictive element 9 is subjected to ultrasonic cleaning in trichloroethane for 30 minutes, then thermally treated at a maximum temperature of 590 deg.C for 15 minutes to completely remove organic substances such as oil and others, and in succession sheathed with epoxy resin to finish the formation of a laminated ceramic electrostrictive element.
Patent JP-H09273832-A (JP)
Title: Absorption type refrigerating machine
Inventor: YAMAZAKI SHIOKU
IPC: F25B15/06
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To enable a lowering of the concentration of an absorbent at the time of a partial load or the like. SOLUTION: A refrigerant reservoir is formed below a condenser heat exchanger provided for a condenser and a weir 34 partitioning this refrigerant reservoir into a refrigerant liquid storage part 31 and a refrigerant liquid outflow part is provided in the refrigerant reservoir, while a slit 35 in the vertical direction is formed in this weir 34. At the time of a partial load or when the temperature of cooling water is low at the time of the partial load, a refrigerant liquid stored in the refrigerant liquid storage part 31 is made to flow out from the condenser through the opening 35 of the weir 34 and thereby the concentration of an absorbent can be lowered.
Patent JP-H10276230-A (JP)
Title: Data broadcast receiver and data broadcast system
Inventor: KASUGAYA KAZUHISA
IPC: H04H60/27
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the missing of data due to a reason why buffering of transmission data sent continuously is unable to be processed and why data processing is not in time at a section building up the same data as transmission data from packet data. SOLUTION: A bit stream signal subject to QPSK demodulation by a QPSK demodulation section 5 is fed to a packet processing section 8 in a DCD section (reception board) 7 built in an extension slot of a personal computer 10 and packet data are extracted. The packet data are transferred to a data bus 14 via a buffer 9 one by one byte. A CPU 11 uses alternately two buffer areas of a buffer 12 to make buffering of the packet data. Thus, buffering is conducted efficiently even with a limited memory capacity. Moreover, the CPU 11 manages data in a header in a data group(DG) serially to prevent missing of data reception.
Patent JP-H09268938-A (JP)
Title: Engine stop detecting method
Inventor: ONO MASATO
IPC: F02N11/08
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To detect stop of an engine correctly by finding out a differential voltage value of battery voltage detected after/before a starter motor is rotated, in the case where the low signal of a power generator is detected at the time of engine start, and judging stop of the engine in the case where the differential voltage value is in a prescribed value or less. SOLUTION: When an engine is started by means of remote operation, in a control device 10, current is supplied from a battery 1 to an ignition nozzle 13 and a stator motor 7, and the engine is cranked. At this time, voltage of the battery 1 is reduced when rotation of the starter motor 7 is started, and the stator motor 7 is stopped so as to recover voltage of the battery 1 when the engine is started and the signal of an alternator 15 is detected by the control device 10. When the engine is stopped after the starter motor 7 is stopped and the low signal of the alternator 15 is detected, and simultaneously when the differential voltage value of battery voltage before/after the engine starts is a prescribed value or less, engine stalling is judged.
Patent JP-H06255979-A (JP)
Title: Deformed shape block gripping machine
Inventor: FUKAHORI SHUJI
IPC: B66C3/12
Filed: 1993-02-28
Abstract: PURPOSE:To provide a deformed shape block gripping machine which is capable of generating the gripping force by the own weight. CONSTITUTION:A deformed shape block holding machine consists of an upper block 4, a lower block 5, three links 13, and three arms 3. A block 6 is provided to the upper part of the lower block 4, and in addition, three arms 3 are connected by a lower pin 41. A hook 11 to mount a supporting rope 8 is provided to the upper part of the upper block 4, and in addition, a hook 21 to mount an opening/closing rope 7 is provided to the lower part thereof. The links 13 are connected by upper pins 42. Three arms 3 are connected to three links 13 by the respective upper pins 42. When the arms 3 are closed, the upper pins 42 are arranged so that the upper pins 42 may be on the same level to or slightly higher than the arm pins 43.
Patent JP-H11275059-A (JP)
Title: Variable speed transmission method and device thereof
Inventor: MURAI HIDESHI
IPC: H04W4/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To relax the demand that is given to the output linearity of an HPA which is an amplifier and to transmit the data signals at a high speed and with high efficiency by transmitting the data signals, after modulating the diffu sion of these signals via a diffusion code series and in a binary series state. SOLUTION: An adaptive modulation part 4 selects a Walsh function series according to a control signal and in response to a case that the data transmission rate shows each transmission rate of those data which exceed 512 kbps. Then a Walsh function having polarity is selected, in response to the inputted coding data and outputted, as a biorthogonal signal. A QPSK spreader 5 uses biorthogonal signals of two systems having plural pieces of coding data information which are outputted from the part 4 as its input and performs the QPSK diffusion modulation by means of a long code. The signals, which are subjected to QPSK diffusion modulation via the spreader 5 undergo the QPSK carrier modulation by means of an orthogonal carrier wave, are amplified by an amplifier 6 and transmitted to the outside via an antenna 7.
Patent JP-S63246225-A (JP)
Title: Heating method of synthetic resin sheet for vacuum air-pressure/press molding
Inventor: KAMINOSE KOUJI
IPC: B29C33/02
Filed: 1987-03-31
Abstract: PURPOSE:To contrive prevention of generation of heat irregularity and creases at the time of molding, by a method wherein heating devices are provided respectively on the inside and outside of an airtight box, and a synthetic resin sheet is kept at a planar state by controlling air pressure in the airtight box while heating the synthetic resin sheet. CONSTITUTION:A synthetic resin sheet 21 is clamped by a frame clamp device 11, an outer frame 12 of the clamp device 11 is brought into contact in an airtight state with an airtight box 51 the inside of which is provided with an inner heating device 31, and an outer heating device 41 is arranged on the outside of the clamp device 11 through a relative displacement. The title method is constituted so that a planar state is kept on by controlling air pressure within the airtight box 51 by a positive pressure pump 71, and preventing generation of slackening on a synthetic resin sheet 21 through varying air pressure while heating the synthetic resin sheet 21 with the inner and outer heating devices 31, 41. As a product obtained through vacuum air-pressure press molding is hard to generate creases, generation rate of defective goods is reduced, and a quality of the product can be improved by heating evenly.
Patent JP-S61244736-A (JP)
Inventor: INOUE HIROMI
IPC: B65D1/00
Filed: 1985-04-16
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-S61239565-A (JP)
Title: Manufacture of positive electrode of nonaqueous electrolyte secondary battery
Inventor: YAMAURA JUNICHI
IPC: H01M4/485
Filed: 1985-04-16
Abstract: PURPOSE:To obtain a rechargeable positive electrode which holds a high discharge voltage, being superior in a flat property of discharge voltage and having a large charge-discharge electric capacity and long charge-discharge life, by dissolving CrO3 fully, with V2O5 and CrO3 being beforehand mixed into water, and then performing a heat treatment. CONSTITUTION:After dissolving CrO3 fully, with V2O5 and CrO3 being beforehand mixed in water, a heat treatment is performed with water remaining added. The heat treatment by a wet process is easily held in air at the temperature of 250 deg.C-350 deg.C. As compared with a dry process, the mixing is minutely performed in the wet process because CrO3 is mixed with it being dissolved into water. Besides, because CrO3 is dissolved into water to dissociate and become chrome acid and the dissolved CrO3 penetrates into V2O5 in a molecular level, V2O5 is left under a strong acid circumstance in which chrome acid is dissociating. Dehydrating reaction is related during the heat treatment. Resultantly, the produced Cr-V-O compound becomes available to a nonaqueous electrolyte secondary battery having high capacity.
Patent JP-S63246949-A (JP)
Title: Facsimile communication method
Inventor: ITO HAJIME
IPC: H04L12/58
Filed: 1987-04-01
Abstract: PURPOSE:To contrive the simplification of the operation by holding a polling request till a specific picture data is stored when a specific picture data in response to a polling request is not stored in its own station. CONSTITUTION:When a polling request is given from an instructing station, a CPU 14 decides at first whether or not a specific picture data in response to a request is stored in a picture memory 12. When the specific picture data does not exist in the memory 12, the CPU 14 registers and stores a picture data name having a polling request and a dial number of the opposite station (instructing station) to a communication reservation table in a RAM 13. The CPU 14 stops the control operation to the request tentatively till the picture data in response to the polling request is stored in the picture memory 12 and applies control operation such as transmission/reception by other picture data. Thus, one polling request is enough and excess operation by the instructing station is saved.
Patent JP-S63246604-A (JP)
Title: Method for measuring posture angle of polygonal object
Inventor: TAKANO HIDEHIKO
IPC: G01B11/26
Filed: 1987-03-31
Abstract: PURPOSE:To accurately measure a posture angle in a real time by a simple means, on the assumption that the posture angle of a simple polygonal object based on a rectangle is measured. CONSTITUTION:The two-dimensional figure pattern of a polygonal object being an object to be confirmed is taken in by a pattern input apparatus and binarized to obtain a matrix pattern. After the figure pattern is converted to a projection drawing with respect to a vertical or horizontal reference axis in an image processor, said projection drawing is further converted to the second projection drawing with respect to the second reference axis crossing the reference axis at a right angle. The gradient of the oblique side in the second projection drawing is measured to measure the posture angle of the polygonal object from said gradient.
Patent JP-H11276341-A (JP)
Title: Electromagnetic induction heating type rice cooker
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve rust prevention of a magnetic metal by eliminating a level difference at the boundary part of an inner pot main body and the magnetic metal formed by thermal spraying from the outer side bottom part of an inner pot to a corner part and a side face. SOLUTION: The inner pot main body 1a of an inner pot 1 is formed by a non-magnetic metal composed of aluminum or the like and the magnetic metal 1b such as iron or the like is thermally sprayed to the outer side face of the inner pot main body 1a. Thickness of thermal spraying is largest at a bottom surface part facing an electromagnetic induction coil and gradually thinned from the corner part to the side face. Further, on the magnetic metal 1b, a dust prevention layer 1d is provided in a range wider than the magnetic metal 1b.
Patent JP-H02258397-A (JP)
Title: Method for controlling origin of drawing head in automatic drawing instrument
Inventor: SUZAKI SHINICHI
IPC: B43L13/00
Filed: 1989-03-31
Abstract: PURPOSE:To move a drawing head to the origin within a short time by simultaneously driving an XY motor at the time of the movement of the drawing head present at an arbitrary position to an XY axis origin position. CONSTITUTION:When the origin return mode of a drawing head is started, X- and Y-motors 19, 21 are simultaneously driven in -X- and -Y-axis directions (processing 1). Next, a controller 17 judges whether an X-origin detection switch 22 is in an ON-state in processing 2 and, at the time of Yes, the X-motor 19 is stopped in processing 6 while the driving of the Y-motor 21 is continued. Next, it is judged whether a Y-detection sensor 24 is in an ON-state in processing 7 and, at the time of 'No', the processing 6 is taken and, when 'Yes' is judged in the processing 6, the controller 17 confirms the completion of the detection of the origin in processing 8 to transfer to a usual state mode. The above mentioned operation is in such a case that the drawing head 20 is moved to the origin according to the moving pattern shown in processing 5.
Patent JP-H10272017-A (JP)
Title: Housing part elevation method, and elevation type housing device using same
Inventor: MURAKAMI RYOHEI
IPC: A47B77/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an elevation housing method and device in which two vertically disposed housing parts can be freely replaced with each other to facilitate putting in/out of goods contained on the upper side. SOLUTION: In a condition where a first housing part 41 and a second housing part 42 are vertically disposed, the first housing part 41 is pulled to extend a horizontal support member 44 to move the first containing part 41 horizontally out of a cabinet 43, and it is then pulled down to move the horizontal support member 44 down along an elevation guide 45, so the second housing part 42 connected by an elevation wire moves up by this action. At a position where it gets down, the first housing part 41 is pushed into an original position of the second housing part 42, then vertical positions of the first housing part 41 and the second housing part 42 can be changed with each other. They can be restored to their original condition by inverse actions to above.
Patent JP-S525154-A (JP)
Title: Corrugated cardboard sheets feeding apparatus
Inventor: ISOWA HIDEKAZU
IPC: B65H1/30
Filed: 1975-07-01
Abstract: PURPOSE: Corrugated cardboards automatic feeding apparatus,starting from multiple layered card boards,adjusting of center line,pallet removing,sheet alignment and feeding to working machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63247573-A (JP)
Inventor: KUWABARA EIJI
IPC: F25B47/02
Filed: 1987-04-03
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-H08289012-A (JP)
Title: Method of converting traffic of signal transmission link
Inventor: ANJIYUNO ERIKU
IPC: H04Q3/00
Filed: 1995-04-06
Abstract: PURPOSE: To decide a substitutional signal transmission line used for converting a traffic carried by a signal transmission line which becomes unusable in a change-over procedure so that a balanced load distribution may be obtained. CONSTITUTION: An unusable signal transmission link is converted into another signal transmission link other than the unusable links sharing the same link set as that of the signal transmission traffic carried by the link which becomes the unusable link. The information on the links is managed on a table and efficient and balanced load dispersion can be made possible by adding prescribed operation (sorting operation, etc.).