baber/WOPTO huggingface dataset:
Patent JP-S63146927-A (JP)
Title: Aromatic copolyesteramide
Inventor: MATSUMOTO TETSUO
IPC: C08G69/44
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a novel aromatic copolyesteramide outstanding in heat resistance and flame-retardancy, easy to be subjected to melt forming process, by copolymerization between a plural of aromatic compounds including a phosphorus atom-contg. aromatic diol corresponding to the constituents, respectively. CONSTITUTION:A copolymerization is carried out between (A) a phosphorus atom-contg. aromatic diol corresponding to a constituent of formula I (Ar<1> is trivalent aromatic unit), (B) an aromatic oxycarboxylic acid corresponding to a second constituent of formula II (Ar<2> is divalent aromatic unit), (C) an aromatic oxyamine, etc. corresponding to a third constituent of formula III (Ar<3> is divalent aromatic unit; X is O, NH, etc.), and (D) an aromatic dicarboxylic acid corresponding to a fourth constituent of formula IV (Ar<4> is divalent aromatic unit) so that the sum of the hydroxyl group and amino group and the carboxyl group are equivalent, thus obtaining the objective polymer with the components A, B plus C accounting for 5-90mol% and intrinsic viscosity >=0.5.
Patent JP-H07310010-A (JP)
Title: Thermoplastic resin composition and film comprising the same
Inventor: OSHITA TATSUYA
IPC: C08J5/18
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a thermoplastic polyurethane-based resin composition having excellent elastic recovery, strength, elongation, heat resistance, flexibility and film-forming stability. CONSTITUTION:This thermoplastic resin composition comprises (A) a specific thermoplastic polyurethane and (B) a specific aromatic vinyl compound- conjugated diene block copolymer [the weight ratio of (A)/(B) is >=40/60]. The component A is a polyurethane obtained by reacting a polyester diol containing 3-methyl-1,5-pentanediol component as a diol component and having 3,000-8,000 number-average molecular weight with an organic diisocyanate and a chain extender. The component B is an aromatic vinyl compound-conjugated diene block copolymer having 5-50wt.% of an aromatic vinyl component content and <=30 MFR (200 deg.C, 5kg).
Patent JP-S5917909-A (JP)
Inventor: TSURUMI MANABU
IPC: A01D45/10
Filed: 1982-07-21
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-S61289163-A (JP)
Inventor: ARAKAWA MIDORI
IPC: A61F13/00
Filed: 1985-06-10
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-S614667-A (JP)
Title: Wheel cutting device
Inventor: IWAMOTO TAKEO
IPC: B24B53/06
Filed: 1984-06-19
Abstract: PURPOSE:To make a wheel edge part formable to the desired radius so simple and excellent in operability, by adjusting a distance between a diamond at a point tip and a turning center of a point holder situated in an axial direction of the tip side. CONSTITUTION:A point holder 14 is placed on an upper base block 15, and when a handle 14b is moved as in an arrow, the holder 14 is made turnable round along a turning guide 22. Here, a tip end of a point 13 is locked so as to come to a more retracted position than a turning center O of the holder 14, while an edge part of a rotating wheel 18 is inserted thereinto, and when the holder is rotated while cutting the edge part of the wheel 18 with a top of the point 13, a convex radius 18a is formed in the edge part of the wheel 18, and a distance between the tip of the point 13 and the turning center O is altered whereby the optional, radial convex radius 18a is formable. Next, the tip of the point 13 is set to a more projected position than the turning center O, and when the holder 14 is rotated, a concave radius is formable in the edge part of the wheel 18 so simple and excellent in operatability.
Patent JP-S63294213-A (JP)
Title: Current breaker
Inventor: KISHI FUMIO
IPC: H01L39/00
Filed: 1987-05-25
Abstract: PURPOSE:To obtain a current limiter interrupting supply currents when supply currents exceed a specified current threshold by turning OFF and controlling a switch for interrupting currents when currents of superconductive critical currents or more flow. CONSTITUTION:When currents flowing through a power line 1 are smaller than the critical currents of a superconductor 3, voltage between both ends of the superconductor 3 is brought to zero, but inversely voltage between both ends has an finite value when currents flowing inversely through the power line 1 are larger. When a voltage detector 4 detects the generation of the voltage, a switch operating circuit 5 for interrupting currents works, and currents are cut off by using a switch. Critical currents can be adjusted at a proper value by changing the area of the superconductor 3, and the temperature of the power line 1 is equalized to the temperature of a refrigerant as a small-gage wire because the temperature of the power line 1 depends upon the temperature of the superconductor 3. Accordingly, even when the frequency of supply currents is not kept constant, a current limiter interrupting supply currents can be acquired when supply currents exceed a specified current threshold.
Patent JP-H07336049-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: NAKASO AKISHI
IPC: H05K3/46
Filed: 1994-06-08
Abstract: PURPOSE:To easily manufacture a thin multilayer printed circuit board with a non-penetrated hole by conducting series of steps of punching a viahole while repeating winding and rewinding of a rolled copper foil, and laminating the foil. CONSTITUTION:A method for manufacturing a multilayer printed circuit board comprises the steps of providing an insulating adhesive layer 2 on a copper foil 1 while rewinding the rolled copper foil 1, then punching a through hole 3 to become a viahole while rewinding the wound roll, thereafter laminating the foil 4 while rewinding the wound roll, winding it on the roll while curing the layer 2, forming the hole 3 to a non-penetrated hole, then forming an etching resist 5 for forming a wiring pattern on the surface of the foil 4 in which the hole 3 of the board is not opened, removing the foil, thereafter superposing it via insulating adhesive 6 between the inner layer board formed with the wiring and other board 7, pressuring it, heating it, integrating the layer, and then printing conductive paste 8 to conduct a connecting hole between the layers.
Patent JP-S616584-A (JP)
Title: Air-cooled condenser
Inventor: MATSUMURA NOBORU
IPC: F28B1/06
Filed: 1984-06-21
Abstract: PURPOSE:To prevent the performance of a condenser from lowering by a structure wherein a cooling fan is arranged in a duct or stack provided at a mounting plate on the outlet side of cooling air so as to discharge exhaust air outside in order to prevent the exhaust air from being re-circulated. CONSTITUTION:Steam is distributed from a steam pipe 2 through a connecting pipe 3 to cooling pipes 5. Air enters from outside the course as indicated with the arrows, exchanges heat while passing through a group of the cooling pipes 5 and is sucked into a cooling fan 7. Further, the heat-exchanged steam condenses and flows through drain pipes 6 and is collected to a condensate connecting pipe 4 in order to be discharged outside. Because the hot exhaust air leaving the cooling fan 7 is discharged to a location far away from a condenser by passing through a duct 9 or stack, no hot exhaust air is re-circulated into the condenser. Furthermore, the fan 7 can use cold air as cooling air at all times due to the effect of the duct. Accordingly, the condenser is expected to show high performance at all times.
Patent JP-H01296533-A (JP)
Title: Base for fluorescent lamp
Inventor: TAKAHASHI KAZUHISA
IPC: H01J5/50
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a waterproof structure, improve the array precision of lamps, and increase the fitting strength by forming a hole through which the tube of a fluorescent lamp main body is inserted at the center, forming caulkable projections around the hole on the back side, and forming the back side with an elastic body. CONSTITUTION:The outer periphery of a nearly square plate-shaped base 10 is formed into the same shape as the outer periphery shape of a lamp main body 6, a hole 23 through which the tube 21 of the lamp main body 6 is inserted is bored at the center. Caulkable projections 11 are provided at two or more places on one side face. The base 10 is stuck and fixed to the lamp main body 6 to form a fluorescent lamp. The fluorescent lamp is positioned and fixed on a base fitting plate 15 by inserting the projections 11 of the base 10 into insertion holes 17. The tube 21 is inserted into the release hole 16 of the base fitting plate 15, lead wires are connected to power source terminals at the back of the base fitting plate 15.
Patent JP-S5916492-A (JP)
Title: Wire type remote control device
Inventor: SATOU HITOSHI
IPC: H04Q9/06
Filed: 1982-07-19
Abstract: PURPOSE:To decrease the number of wire connected between a remote control transmitter and a device, by transmitting plural functions on the same wire. CONSTITUTION:A transmitter 1 is provided with a power supply switch 4 turning on/off the power supply and a switch 23 for changeover. The device is provided with an ON/OFF circuit turning on/off the device corresponding to the switch 4 provided to the transmitter 1 and a voltage detecting circuit 6 detecting a voltage value. In turning on the switch 4, a transistor (TR) 9 turns on, a switch 11 is turned on the power supply is given to the device. In depressing the switch 2, a current flows to a resistor 7. The voltage applied to a point (a) in the circuit is increased and inputted to an inverting input of comparators 12, 13. Thus, the up of channels is performed. Thus, the power supply on/off and the up/down of the channel are performed with one wire.
Patent JP-H10320667-A (JP)
Title: Photoelectric smoke sensor
Inventor: SHIMA YASUSHI
IPC: G08B17/103
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To minimize an increase in current consumption when a phototransistor and an operational amplifier are used for a photodetecting circuit. SOLUTION: The photodetecting circuit is equipped with the phototransistor 8 which converts light sent from a light emission part through a monitor space into an electric signal and the operational amplifier 16 equipped with a set current terminal which converts the photodetection current of the phototransistor 8 into a photodetection current. A frequency response switching circuit 18 lowers a set current (operating current) in a light emission stop period of a light emitting element to lower frequency response characteristics and increases the set current (operating current) in a light emission period of the light emitting element to increase the frequency response characteristics.
Patent JP-H10319775-A (JP)
Title: Fixing device
Inventor: KIZU SHINICHI
IPC: G03G15/20
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To precisely detect the temperature of a recording medium, prevent the fixing unevenness, and improve the image quality by providing a thermosensitive element on the upper surface of a reflecting plate for reflecting the heat ray from a heat source to the recording medium, and controlling the feed of power to the heat source. SOLUTION: This device comprises a reflecting plate 14 for reflecting the heat ray from a heat source 13 to a recording medium 8, and thermosensitive elements 16, 17 provided in contact with the reflecting plate 14 to control the feed of power to the heat source 13. A temperature sensor 16 and a thermal fuse 17 are set on the upper surface of the reflecting plate 14, whereby the heat ray from the heat source 13 is not directly emitted to the temperature sensor 16 or the thermal fuse 17, so that the absorption of heat by the direct emission of the heat ray is eliminated. The reflecting plate 14 has a mirror inner surface, so that the absorption of heat is hardly caused even when the heat ray is directly emitted, and the temperature within a fixing device 12 can be thus detected by the actual temperature rise of the reflecting plate 14.  Thus, the temperature of the fixing device 12 can be precisely detected, and the burning or fixing unevenness of the printing sheet 8 can be prevented.
Patent JP-H05295879-A (JP)
Title: Tile for burning
Inventor: GOTO HIROBUMI
IPC: C04B35/64
Filed: 1992-04-20
Abstract: PURPOSE:To enhance the productivity of tiles for burning for forming tiles used for wall covering, etc., of a building, to burn them uniformly so that size variations can be controlled and to narrow an occupation space. CONSTITUTION:Two lines of hooking projections 4 and 5 having the bottoms 4b and 5b with the front end directions slanting downwards are formed on the rear side of a plate-like body 3 at intervals wider than the thicknesses of the hooking projections 4 and 5 between both projections and downward of the lower side hooking projection 5 in the shape of a tile. The two tiles are turned upside down each other to face one rear side with the other rear side, and the hooking projections keep their gaps each other to make them position staggeringly. Sane gaps 6 are kept between the front end of the hooking projection of one tile and the rear of the plate-like body of the other tile, and narrow joints 7 are connected between the front end of the hooking projection and the rear of the plate-like body.
Patent JP-H04331795-A (JP)
Title: Production of polycrystalline thin film
Inventor: IIJIMA YASUHIRO
IPC: C23C14/22
Filed: 1991-04-30
Abstract: PURPOSE:To produce a polycrystal layer having excellent orientation of crystal. CONSTITUTION:In depositing constituent particles beaten and driven out from a target by sputtering on a substrate, the constituent particles are deposited on the substrate while slantingly applying the substrate ions generated from an ion gun. The angle of irradiation is most preferably about 45 degrees and a mixed ion of argon ion and oxygen ion is preferable as the ion. By this method, each crystal particle of polycrystal layer is orientated rectangularly to the c-axis on a film-forming face of the substrate and a thin film of crystal particles orientated in the a-axis and the b-axis is obtained.
Patent JP-H01297485-A (JP)
Title: Sealant
Inventor: HARII BOETSUKU
IPC: C09K3/10
Filed: 1988-05-24
Abstract: PURPOSE:To obtain a sealant useful for bonding and sealing of glass, etc., maintaining an undried state after solidification in spite of nonuse of rubber, comprising acrylic resin, ammonia, zinc oxide and calcined alumina. CONSTITUTION:The aimed sealant, for example, comprising 64wt.% acrylic resin, 1.2wt.% ammonia, 29wt.% zinc oxide and 5.8wt.% calcined alumina. The sealant is useful for sealing between glass and glass and between glass and sash, repairing tile joint, stone pitched joint, joint of P.C., mortar and concrete, sealing leather and tent cloth, joint sealing for vehicle, ship and woody material and sealing iron steel material, etc.
Patent JP-H06140898-A (JP)
Title: Gate boosting circuit of transfer gate transistor
Inventor: AMAUCHI MASAKAZU
IPC: H03K17/687
Filed: 1992-05-20
Abstract: PURPOSE:To prevent gate oxide film distruction by means of a gate excess voltage which is impressed to a transfer gate node and is charged-up. CONSTITUTION:A gate selecting and voltage protecting circuit 14 which inputs a transfer gate selecting signal SEL with a power source voltage VD and grounded point potential GND as 'H' and 'L' levels and for which a gate node voltage S2 (the sum of the power source voltage VD and an analog input voltage vi) outputted from a charge-up circuit 15 is supplied is provided. The voltage proteccting circuit 14 applies the analog input voltage vi to the node N3 as the charged-up input voltage S3 through a second transfer gate transistor 13. Then, in the charge-up circuit 15, the power srouce voltage VD is added by a capacitance element C, charge-up is executed and the gate node voltage S2 is supplied to the transfer gate node N2. Therefore, the gate node voltage S2 is just higher than the analog input voltage vi only by power source voltage VD so that gate excess voltage distruction is prevented.
Patent JP-S5250741-A (JP)
Title: Adjusting method for coupling length in directional optical coupler
Inventor: MIKAMI OSAMU
IPC: H01P5/18
Filed: 1975-10-22
Abstract: PURPOSE:To effectively adjust the length of a light guiding path by a method comprising merely placeing a metallic thin film on the light guiding path and adjusting the directions length thereof.
Patent JP-H02305290-A (JP)
Title: Chrominance signal separating device
Inventor: KIDA SUMIO
IPC: H04N9/78
Filed: 1989-05-19
Abstract: PURPOSE:To facilitate a adjusting work which minimize the crosstalk of a luminance signal by selectively giving a control voltage in the high level or the low level to a third input terminal of each of first and second maximum value circuits and minimum value circuits. CONSTITUTION:For example, the control voltage in the low level and that in the high level are given to the third input terminals 31 of the first maximum value circuit 2 and the second minimum value circuit 5 and third input terminals 33 of a second maximum value circuit 3 and the first minimum value circuit 6 respectively. Then, a chrominance signal dependent upon a video signal and a 1H delay signal is obtained. When the control voltage in the low level is given to the third input terminals 31 and 33 of the first and second maximum value circuits 2 and 3 and that in the high level is given to the third input terminals of first and the second minimum value circuits 5 and 6, the color signal dependent upon the video signal, the 1H delay signal, and a 2H delay signal is obtained. Consequently, the crosstalk of the luminance signal is reduced without requiring adjustment.
Patent JP-H08296142-A (JP)
Title: High-frequency induction heating roller
Inventor: SAKAI SHOJI
IPC: H05B6/14
Filed: 1995-04-26
Abstract: PURPOSE: To provide a high-frequency induction heating roller in which means for uniformizing the roller surface temperature are devised. CONSTITUTION: This heating roller is obtained by changing the winding density of a coil 7 in the roller shaft direction so as to uniformize the roller surface temperature in the shaft direction in the roller designed to apply a high frequency to the coil 7 wound around a fixed core 6 arranged in the interior of the roller body 1 so as to carry out the induction heating of the roller body 1. Specifically, the coil winding density is changed to coarsely wind the coil in the central part in the roller shaft direction and densely wind the coil at both ends. The winding density is more increased on the side of a pivoted part 3 of the roller body 1 connected to a boss part 2 even at both ends.
Patent JP-S6018653-A (JP)
Title: Driving device
Inventor: YOSHIMOTO SHINICHI
IPC: F16H19/04
Filed: 1983-07-13
Abstract: PURPOSE:To increase a moving distance without lengthening the length of a moving body, by a method wherein a driving wheel engages with two driven wheels which gear with the moving body. CONSTITUTION:Two driven wheels 6a and 6b engage with a driving wheel 5, and the driven wheels 6a and 6b gear with a moving body 1. With the driving wheel 5 rotated clockwise, the driven wheels 6a and 6b are rotated counterclockwise, a moving body is moved in the direction of an arrow mark A. In which case, the moving body 1 firstly engage with only the driven wheel 6b, and finally engages with only the driven wheel 6a. Thus, the moving body 1 can be moved far by a distance of D2.
Patent JP-S5918276-A (JP)
Title: Auxiliary device for starting of engine
Inventor: EZAKI HIROFUMI
IPC: F02P19/02
Filed: 1982-07-20
Abstract: PURPOSE:To facilitate the detection of abnormality in electric circuit of glow plug by a method wherein an alrm is issued automatically when the period of time from the conduction of the glow plug to the time when the temperature thereof has arrived at a predetermined temperature is out of a preset time range. CONSTITUTION:When a starting switch 1 is closed to conduct the glow plug 4 through a relay 2, the glow plug 4 glows. When the glow temperature of the glow plug 4 has arrived at a predetermined value and the terminal voltage of a sensing resistor 3 has arrived at a point B, an output signal is outputted from a comparating circuit 6. When the outputting time of the output signal is longer than the preset time t1 of first timer 7 and is shorter than the preset time t2 of the second timer 8, the outputs of an AND circuit 10 and an OR circuit 11 become ''L'' and a flip flop FF12 is put OFF. On the other hand, when the outputting time is shorter than said time t1, or longer than the time t2, the flip flop FF12 is put ON and the abnormality of the electric circuit of the glow plug 4 may be indicated by putting a luminous diode 13 ON.
Patent JP-S5555420-A (JP)
Title: Vertical magnetization recording device
Inventor: FUJIWARA TATSUO
IPC: G11B5/17
Filed: 1978-10-18
Abstract: PURPOSE:To perform vertical magnetization recording of a sharp recording magnetization distribution with a small power by superposing a magnetic field, which  accords to a reocrding current, onto the bias magnetic field of a direction vertical  to a recording medium and recording them. CONSTITUTION:A required bias magnetic field is applied to moving magnetic recording medium 31 in the vertical direction by the current which is applied from bias supply circuit 38 to coil 37 wound around magnetic pole 36. Meanhwile, medium 31 is magnetized vertically correspondingly to the recording current, which is applied to coil 34 wound around magnetic pole 33 opposite to magnetic pole 36 through recording amplifier 35, by the magnetic field where the bias magnetic field and the recording magnetic field are superposed. By this constitution, small- power sharp-magnetization distribution vertical magnetization recording dependent upon a small recording current can be performed, and restriction on design of the recording amplifier can be released.
Patent JP-S6316-A (JP)
Inventor: ANTONIO GANBERINI
IPC: B65B61/28
Filed: 1987-05-26
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-H0422463-A (JP)
Title: Adhesive quantitative transfer apparatus
Inventor: TAKADA NORIAKI
IPC: B05C1/02
Filed: 1990-05-16
Abstract: PURPOSE:To simultaneously coat works in a constant coating amount by providing a scraper prescribing the adhesive supplied to the peripheral surface of a transfer roller to a constant amount, and providing a mechanism moving the transfer roller up and down so as to bring the same into contact with the each of the works. CONSTITUTION:A plurality of transfer rolls 10 are arranged to one end part of a shaking lever 8, pivotally supported at the other end part thereof at a predetermined interval, and a transfer part 23 consisting of the follower rollers 4 rotating along with the transfer rollers 10 in contact with said rollers 10 and a scraper 1 prescribing the adhesive 2 supplied to the peripheral surfaces of the transfer rollers 10 to a constant amount is provided. Further, one end part of the shaking lever 8 is moved up and down by a drive mechanism consisting of a bracket 12, a rod end 13 and a connection rod 14 so as to bring the transfer rollers 10 into contact with supplied works 11. As a result, the adhesive can simultaneously and easily be applied to many works in a constant coating amount.