baber/WOPTO huggingface dataset:
Patent JP-S5925820-A (JP)
Title: Preparation of polyphenylene ether
Inventor: NAMIKATA TAKASHI
IPC: C25B3/23
Filed: 1982-08-05
Abstract: PURPOSE:To obtain the titled polymer having improved strength, dielectric properties, and heat resistance, by using a simple reaction tank having facing electrodes without using a permeable membrane, subjecting 2,6-dimethylphenol to electrolytic oxidation with suppressing the mixing of the reaction solution as much as possible. CONSTITUTION:A supporting electrolyte such as (C2H5)4NBr and 2,6-dimethylphenol are dissolved in a solvent for electrolysis (preferably halogenated hydrocarbon, especially dichloromethane-methanol mixed solvent) to dissolve a formed polymer, having high dielectric constant, to give a solution of electrolytic reaction, which is put in a simple electrolytic cell having facing electrodes using no permeable membrane, and it is subjected to electrolytic oxidation at 0.8-2V electrolytic potential in an electricity amount 5-8 times the theoretical electricity amount of electrolysis of 2F/mol, to give poly (2,6-dimethylphenylene ether).
Patent JP-H0431303-A (JP)
Title: Ozone generator
Inventor: TAKASE HIROSHI
IPC: C01B13/11
Filed: 1990-05-25
Abstract: PURPOSE:To prevent humidity in air from penetrating into an ozone generator stopped in operation by feeding dried air from a line during operation through a bypass piping to the ozone generator stopped by request on load side when ozone generators having plural lines are installed in parallel to produce ozone from dried air. CONSTITUTION:Dried air is fed to plural ozone generators 13 and 23 each using blowers 10 and 20 and dryers 11 and 21 to generate ozone. Then when the ozone generator 23 is stopped according to request on load side, valve 24 on inlet side of the ozone generator 23 and valve 25 on outlet side thereof are closed. Then dried air is fed from a piping 12 on the inlet side of the ozone generator 23 during operation through a bypass valve 61, bypass piping 60 and bypass valve 62 to the ozone generator 23 stopped in operation. Then when gas pressure in the ozone generator 23 becomes higher than atmospheric pressure, these bypass valves 61 and 62 are closed. Thereby a phenomenon in which a conductive film in the ozone generator 23 stopped in operation is deteriorated by penetration of humidity in air can be prevented.
Patent JP-S5563527-A (JP)
Title: Rotar of rotary electric machine
Inventor: USAMI SABUROU
IPC: H02K1/30
Filed: 1978-11-08
Abstract: PURPOSE: To fix firmly circular iron core while fixing it onto tip of arm which is fixed on shaft radially by increasing temperature in shaft side due to installing heat up device closely to shaft and thus getting bigger thermal expansion of arm than that of iron core.  
     CONSTITUTION: In case fixing iron core in providing pillow 8 at tip position of arm 1 which is fixed on rotary shaft 2 and to fix pillow 8 with internal surface of circular iron core 3 by fillet-welding 5 leaving non-welding part 6, set heating up device 7 closely to rotary shaft 2 for to get higher temperature at rotary shaft 2 side than that of circular iron core 3. By this way, can fix much firmly circular iron core 3 with pillow 8 due to generating of bigger thermal expansion in arm 1 and pillow 8 than thermal expansion at circular iron core 3 and so generate compressed thermal stress in a direction of closing non-welded portion 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6029609-A (JP)
Title: Position detecting device of tunnel
Inventor: TAKIGAWA TAKAMURA
IPC: G01C21/20
Filed: 1983-07-28
Abstract: PURPOSE:To detect a position with a high accuracy and economically by a simple constitution even in case of a tunnel of a small aperture, by making a running body run along a running path provided in a tunnel, and detecting a position of the tunnel based on an angular velocity operating on this running body. CONSTITUTION:A running body 11 is contained in a pneumatic tube 5, and thereafter, a compressed air is fed into the pneumatic tube 5 by a blower. The running body 11 reaches a shield excavating machine 1 by going along the pneumatic tube 5, and it is turned back at that place and sent back to a gallery inlet 3. When the running body 11 is made to run in a tunnel, an angular velocity theta'h in the horizontal direction, an angular velocity theta'v in the vertical direction, a running distance DELTAS, and a time DELTAT are recorded every moment in a magnetic tape recording device 11f. When the running body 11 returns to a propeller tube 2n, a position of each propeller tube is derived by taking out a magnetic tape contained in the magnetic tape recording device 11f, and analyzing a recorded data by an operating part 12.
Patent JP-H01305154-A (JP)
Title: Load drive circuit
Inventor: EKUSA TAKASHI
IPC: F02D41/34
Filed: 1988-06-02
Abstract: PURPOSE:To aim at simplifying the arrangement of a load drive circuit by providing two means having different time constants, for integrating an input pulse signal, a means for comparing outputs from the integrating means so as to deliver a drive signal fora load, and a means for delivering an integrated value of the drive signal to one of the integrating means. CONSTITUTION:A load drive circuit 11 drives a linear solenoid 12 which is a load for controlling, for example, the air fuel ratio, in accordance with an input pulse signal from an input terminal T2. In this arrangement, the input pulse signal is delivered to first and second integrating means 13, 14 whose outputs are delivered to a comparator 15. An output from the comparator 15 is delivered to a drive circuit 20 whose output is then delivered as a drive signal to the linear solenoid 12. Further, the drive circuit 20 is connected with a current detecting circuit 21 whose output is delivered to a third integrating means 18 which delivers its output to an operation amplifier 16 in the second integrating means 14.
Patent JP-S5926334-A (JP)
Title: Seat for automobile
Inventor: CHIHARA TAKESHI
IPC: B60N2/90
Filed: 1982-08-05
Abstract: PURPOSE:To secure a large cargo space in a vehicle of station wagon type, as regulated by law, by preventing a seat from sliding backward when a seat back is in a position of reclination at a set angle or more. CONSTITUTION:When a seat back in a posture of backward inclination is inclined backward further by pulling up an operating lever 14 as a seat is in the foremost position, backward inclination detecting lever 21 follows the backward tilting of an upper bracket 12 and a locking lever 23 is turned in a direction D around a shaft 24 by a spring 35 so that the detection lever 21 is turned in a direction C around a shaft 22 through a link 25. At that time, the locking lever 23 locks an engaging pin 34 for an operating rod 18 by the locking part 33b of a cam 33 so that the rod cannot be manipulated. As a result, the seat is kept from being slid by a seat slide adjuster 4, so that the seat back is prevented from projecting into a cargo space.
Patent JP-S61296079-A (JP)
Title: Polyamide adhesive composition and laminate
Inventor: ITO FUMISAKU
IPC: C08K13/02
Filed: 1985-06-25
Abstract: PURPOSE:The titled hot-melt type composition having high bond strength, improved adhesiveness and heat resistance, obtained by blending a polymer component consisting of polyamide and a specific polymer with a silane compound and a heat-resisting agent in a specific ratio. CONSTITUTION:(A) 100pts.wt. polymer component consisting of 50-99.5wt% polyamide and 50-0.5wt% one or more polymers selected from ionomer, ethylene propylene rubber, modified polyolefin obtained by subjecting polyolefin to graft modification with an unsaturated compound containing a polar group in the molecule and a polymer except polyamide, containing a polar or aromatic group, having, <=2,000kg/cm<2> modulus of elasticity in tension is blended with (B) 0.1-5pts.wt. silane compound and (C) 0.005-4pts.wt. heat-resisting agent preferably consisting of 0.005-3pts.wt. hindered phenolic compound or aromatic amine compound and 0.005-1pt.wt. copper compound, to give the aimed composition. A metallic material is laminated to at least one side of an adhesive layer consisting of the prepared aimed composition.
Patent JP-H0430854-A (JP)
Title: Sterilization by ozone liquid
Inventor: OTA TOSHIYUKI
IPC: A61L2/18
Filed: 1990-05-29
Abstract: PURPOSE:To enable sterilizing of vegetables or the like effectively by adding an organic acid to adjust pH to a set value. CONSTITUTION:For example, acetic acid is added to an ozone liquid as an organic acid to adjust pH to 3.5-4.5. A sticky substance having bacteria attached to vegetables is dissolved in the ozone liquid. This can increase a rate of sterilization up to about 99-99.99%.
Patent JP-H08324287-A (JP)
Title: Four-wheel drive device
Inventor: OKADA MASAO
IPC: F16D48/06
Filed: 1995-06-02
Abstract: PURPOSE: To provide a four wheel drive device which can secure maneuvering stability by preventing a sudden change in a steering characteristic even if failure is caused in a driving mode detecting switch system at four-wheel drive traveling time. CONSTITUTION: A four-wheel drive device is provided with a clutch 9 to distribute driving force from an engine 3 to front and rear wheels l and 2 and a controller 45 which controls fastening force of the clutch 9 on the basis of a speed difference between the front and rear wheels 1 and 2 and switches four-wheel drive and two-wheel drive to/from each other by intermitting its clutch 9, and an operation processing part 47 to reduce the fastening force of the clutch 9 in order in prescribed time at switching time to two-wheel drive from four-wheel drive is arranged in its controller 45.
Patent JP-S58185551-A (JP)
Inventor: DANIERU MISHIYURE
IPC: C07C239/00
Filed: 1982-08-06
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-S6117990-A (JP)
Inventor: TANIMOTO KAZUO
IPC: G21C17/02
Filed: 1984-07-04
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-S63300430-A (JP)
Title: Production of sputtered magnetic disk
Inventor: AITAKE TAKAO
IPC: G11B5/738
Filed: 1987-05-29
Abstract: PURPOSE:To improve magnetic characteristics by projecting sputtering Cr atoms onto a substrate at a prescribed angle of inclination toward the diametral direction of the substrate by using a sputtering technique of a static opposed type thereby forming an underlying Cr film. CONSTITUTION:A high-frequency power supply 24 is connected between the disk substrate 18 on an electrode 14 of a sputtering chamber 10 and a Cr target 20 having the diameter smaller than the diameter of the substrate 18 on the electrode 16 and sputtering is executed. A discharge region spreading to a truncated circular cone shape from the target 20 toward the substrate 18 is thereby formed and the sputtering atoms driven out of the target 20 enter the substrate 18 at the prescribed angle of inclination inclined toward the diametral direction. The underlying Cr film which is deposited on the substrate 18 and is controlled of the crystal direction in the intra-surface direction is thus formed. The film of easy magnetization is oriented in the circumferential direction of the substrate 18 and the magnetic characteristics are improved if a magnetic Co film is formed thereon by a sputtering method, etc.
Patent JP-S62293701-A (JP)
Inventor: MICHII SATOSHI
IPC: H01C7/04
Filed: 1986-06-13
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-H05296133-A (JP)
Title: Energy generation device
Inventor: KONDO YOSHIJI
IPC: F03B17/04
Filed: 1992-04-15
Abstract: PURPOSE:To provide a generation device for new energy which is a difference between energy generated by amplification and makeup energy. CONSTITUTION:An energy generation device is formed in such constitution that electric resistance is amplified by transferring or breaking continuously current 1 on both ends 8 of an conduction body 2 in which current 1 flows, and heat 3 generated by the conduction body 2 is used as energy source.
Patent JP-S62293472-A (JP)
Title: Voice translator
Inventor: KIMURA AKIHIRO
IPC: G10L15/18
Filed: 1986-06-13
Abstract: PURPOSE:To realize a real time voice translation by generally processing an anticipated translating operation at the time of inputting the voice before the voice is inputted. CONSTITUTION:Before the input of the voice, a network stored in a recognition network memory part 1 is converted into a translation and voice synthesizing network in a network converting part 2 for performing a translation processing and a phonetic processing and stored in a memory part 4. At this time, a converting matrix is formed in the converting part 2 and stored in a memory part 4. At the time of inputting the voice, the voice is recognized in a successive voice recognition part 5 and a bus on the recognition network through which the voice passes is outputted. In a matrix arithmetic part 6, a translation result is obtained from the converting matrix of the memory part 4 and the recognition result of the recognition part 5. In a search part 7, the voice synthesizing network is searched by the use of the translation result obtained in the arithmetic part 6, and a phonetic sign corresponding to the translation result is obtained to synthesize the voice in a successive voice synthesizing part 8.
Patent JP-H034294-A (JP)
Title: Electronic equipment
Inventor: TATSUMI EISAKU
IPC: G06F1/16
Filed: 1989-06-01
Abstract: PURPOSE:To maintain a display and an input surface in invariably clean states by providing a cleaner member which cleans the input and output surfaces for visible information associatively with the opening and closing of a cover. CONSTITUTION:The cleaner 7 which is made of a porous material, etc., is cou pled with the tip of the interlocking rod 8 of the cover 4. When an operator opens the cover 4 to use the device, the cleaner 7 slides on the information input and output surfaces 5 and 6 through the interlocking rod 8 of the cover 4 to wipe dust and dirt away. Even when the cover 4 is closed, cleaning is performed similarly. Consequently, an invariably clear display can be observed and misoperation and damage to the surface 5 are reduced.
Patent JP-S5564499-A (JP)
Title: Diaphragm for speaker
Inventor: FUJII NAOKI
IPC: H04R7/20
Filed: 1978-11-07
Abstract: PURPOSE:To obtain a speaker diaphragm with an edge suitable to a diaphragm body high in specific elastic modulus at its cone surface and small in internal loss. CONSTITUTION:Diaphragm body 13 is a conic diaphragm body high in specific elastic modulus E/rho and low in internal loss tandelta such as aluminium foil and titanium foil, and to its circumferential part, free edge 14 is stuck which consists of material 15 such as carbon fiber high in specific elastic modulus and material 16 such as urethane resin large in internal loss. As a result, main body 13 and edge 14 keep balance in terms of modulus of elasticity and reverse resonance can be prevented from occurring to the edge in an in-use band, so that the reproduction band can be widened without deteriorating sound-pressure frequency characteristics and distortion characteristics.
Patent JP-H01306056-A (JP)
Title: Induction heating apparatus for molten steel
Inventor: SHIMIZU MOTOYOSHI
IPC: B22D11/10
Filed: 1988-06-03
Abstract: PURPOSE:To enable simple remodeling and easy repairing of a ladle by fitting a core having induction heating coil to outside of at least one of steel discharging nozzle among plural steel discharging nozzles arranged at bottom part of a ladle. CONSTITUTION:Molten steel 3 charged in the ladle 1 is poured into a tundish 5 by flowing down two long nozzles 1a, 1b. Successively, at the time of impressing AC current to the induction coil 2, magnetic flux is penetrated in the molten steel 3 in the ladle 1 and the molten steel 3a flowing down the long nozzles 1a, 1b and eddy current is generated in the molten steel 3 positioning to each of them and any position is heated with joule heat. In this ladle 1, as the ladle can be remodeled by arranging two long nozzles 1a, 1b, it is simple. Further, as the inductor 4 is only fitted to outside of the long nozzle 1b, the repairing cost of the ladle 1 is flow and further, by ascending the ladle 1 or descending the long nozzles 1a, 1b, as the induction coil 2 can be simply taken out, change of the induction coil 2 is simply executed.
Patent JP-H11314613-A (JP)
Title: Bucket conveyor
Inventor: FUJITA KAZUHIKO
IPC: B65G19/24
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To fit and remove easily blade members and avoid the damage to the blade members. SOLUTION: A conveyor is provided with rotating members 3 and 4 disposed at a given interval and a roller chain 5 hung around between respective rotating members 3 and 4 and a number of blade members 6 set on the roller chain 5 at the equal intervals. In that case, the blade members 6 are constituted of two-branched bases, with a pair of channels of section of almost semicircular shape and plane-shaped blade sections formed integrally with the bases, and channels of bases of the blade members 6 are engaged removably with pins of the roller chain 5.
Patent JP-H032888-A (JP)
Title: Bar code display method
Inventor: OMORI YUJI
IPC: G06K19/06
Filed: 1989-05-31
Abstract: PURPOSE:To separate a separable bar code display part and to read it by a reading device by providing it on each goods. CONSTITUTION:A bar code display consists of a first bar code display part which is printed on the goods or sticked to its surface and of which bar code data can be read by a optical reading device, and a second bar code display part 2 which is separably connected to the first bar code display part and of which display is the same as the first bar code display part. Namely, when the goods provided with the bar code display is heavy or large-shaped and is difficult to be passed through on the bar code reading device, or when a reading error arises because of the curvature or projection of the bar code display surface of the goods, one of the adhered bar code display parts consisting of two lines or the bar code display part printed on the edge part of a lapping is torn off and passed through the reading device. Thus the bar code can be read.
Patent JP-S5839337-A (JP)
Title: Document editing processor
Inventor: SAIKI AKITO
IPC: G06F3/14
Filed: 1981-08-31
Abstract: PURPOSE:To speed input operation for document drawing-up operation accompanying four arithmetical operations in a string of input chatacter data, and automatically inserting the solutions into a document at prescribed positions. CONSTITUTION:Input equipment 1A provided with various character keys, numeric keys, and function keys is provided with arithmetic mode keys 1A for setting arithmetic modes of the equipment, and symbol keys for indicating the starting of the four arithmetical operations and the starting of arithmetic. A key signal from this equipment 1 is coded by a key controlling circuit 2, whose output is inputted to an input buffer 3. An editing control circuit 4 which inputs the codes from said buffer 3 controls a document memory 5 and a message memory 7 to perform document editing control, and also controls an arithmetic circuit 12 and a converting circuit 9 to control the four arithmetical operations. The four arithmetical operations in a string of input document data are carried out and the solutions are inserted into the document at prescribed positions by using flags F1 and F2, and symbol F of the circuit 4, thus speeding input operation.
Patent JP-H02291367-A (JP)
Title: Filament winding body and manufacturing device therefor
Inventor: IDENO EIZO
IPC: B65H55/02
Filed: 1989-05-31
Abstract: PURPOSE:To prevent filament winding bodies from getting out of shape even in case of releasing the filament by internal winding so as to enable large packaging by forming the upper diameter of the winding body narrower than the lower diameter when the winding body is placed vertically. CONSTITUTION:The end part side diameters of hollow winding bodies A1, A2, wound with filament Y from the inside toward the outside, for winding the filament Y internally at the time of its use are made relatively small compared to the intermediate part side diameters. These winding bodies A1, A2 are erected with their large diameter end faces down. When the yarn end is pulled to be internally rewound, the inner diameters are increased and the thicknesses are reduced as the release proceeds as well as the heights are reduced simultaneously so as to prevent the winding bodies A1, A2 from getting out of shape in the midst of the release.
Patent JP-S61296833-A (JP)
Title: Time division bus communication system
Inventor: KAWADA AKIRA
IPC: H04J3/14
Filed: 1985-06-25
Abstract: PURPOSE:To deduce immediately a faulty transmission module by assigning a pilot signal of a specific pattern to each transmission module and checking the pilot signal in all time slots including an idle time sot in the transmission modules. CONSTITUTION:A pilot signal check circuit 32 collates a specific pattern registered on the circuit and assigned at transmission modules TM1-TMn with a pilot signal received actually from the transmission modules TM1-TMn and informs the coincidence/dissidence of the collation to a control section 40. When the circuit 32 does not receive the pilot signal from any transmission module, the circuit 32 informs it and the number of the transmission module to the processing section 40. The processing section 40 receiving the notice informs it to the maintenance personnel that a fault keeping sending of the pilot signal onto a time division bus takes place in the transmission module informed from the pilot signal check circuit 32.
Patent JP-H11332280-A (JP)
Title: Dc brushless motor
Inventor: ETO ARIFUMI
IPC: H02P6/10
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a DC brushless motor producing smooth low speed rotation. SOLUTION: DC currents in respective windings L1 (2a), L2 (2b) are switched to be fed and interrupted alternately at the zero crossing point of the detected output of a Hall element. Current flow is sustained in each winding due to the counter-electromotive force when the DC current is interrupted but since it is earthed for each winding L1 (2a), L2 (2b), in the AC current, through a capacitor 5a connected between the end on one side of a current control section 1 and the earth, reverse rotation torque due to counter-electromotive force, shown by a dashed line, is not generated. Consequently, rotary torque of the winding L1 (2a), L2 (2b) has a periodic waveform of forward rotary torque. Since a permanent magnet rotor 3 rotates with substantially continuous resultant torque of forward rotary torque, the motor can rotate smoothly even with a low rotary inertial force.
Patent JP-S5929195-A (JP)
Title: Marking method
Inventor: YANASE SHINICHI
IPC: B41M5/24
Filed: 1982-08-09
Abstract: PURPOSE:To perform marking enhanced in the sharpness of a mark with respect to resin sealed IC or the like, by a method wherein an object to be printed is marked with laser beam and the formed mark is coated with a paint having a color different from that of said object to be printed. CONSTITUTION:For example, after a mark 12 is formed to the surface of the resin 11 on IC or the like sealed with epoxy resin or the like by using laser beam, the surface of the resin 11 containing said mark 12 is coated with a paint (pref., oily rapid drying one) having a color different from that of the resin 11 and the coated surface of the resin 11 is wiped off prior to drying the paint 13 to perform objective marking.