baber/WOPTO huggingface dataset:
Patent JP-H0537327-A (JP)
Title: Pulse output circuit
Inventor: MIYAZAKI TETSUO
IPC: H03K17/687
Filed: 1991-07-31
Abstract: PURPOSE:To transmit a pulse width signal of a wide range, and also, to transmit a pulse at a low loss, and to obtain a stable output. CONSTITUTION:This circuit is constituted so that an auxiliary winding 2a is provided in a pulse transformer 2, and to its auxiliary winding 2a, an exciting current in the reverse direction to a pulse input signal period to flow by combining an inversion circuit 21 of an input signal, and one of a differentiating circuit 30 or a time constant circuit 31, an inverted secondary side potential is obtained, an FET is turned on and when a pulse input signal is finished, a negative potential is outputted instantaneously, therefore, even if input pulse width is varied, a stable inversion potential can be obtained.
Patent JP-S59105053-A (JP)
Title: Thermoplastic resin composition and production thereof
Inventor: TSUKUSHI MASAKUNI
IPC: C08L99/00
Filed: 1982-12-09
Abstract: PURPOSE:To obtain a resin compsn. which has a high org. filler content and good thermoformability, by kneading a thermoplastic resin, an org. filler, an inorg. filler and a chemically modified polyolefin by using a high-speed mixer and then a low-speed mixer, and extruding the mixture. CONSTITUTION:A blend consisting of 10-70pts.wt. thermoplastic resin, 30- 90pts.wt. org. filler, 5-15pts.wt. inorg. filler and 2-10pts.wt. chemically modified polyolefin is kneaded by using a high-speed mixer and then a low-speed mixer, and extruded with a single-screw extruder. pref. the kneading with the high- speed mixer is conducted at 100-250 deg.C for 5-20min at 400-900rpm. The kneading with the low-speed mixer is conducted at 80-100 deg.C for 5-10min. The kneading is conducted at a relatively low temp. so that the kneaded blend is gradually cooled to form a fine lump.
Patent JP-S63145650-A (JP)
Inventor: JIYON ANSONII NOOMAN SHIEPAADO
IPC: A61F2/30
Filed: 1987-08-29
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-2001038622-A (JP)
Title: Pneumatic tool, and accessory therefor
Inventor: YAMADA SHIGEKI
IPC: B24B55/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the working environment by surely collecting the dust generated during the cutting, grinding and polishing operations at a low cost. SOLUTION: The compressed air after rotating a rotor 12 is passed through a feed pipe 31, and ejected from a nozzle 29 inside a dust collective pipe 26. Since the pressure at side and the rear parts of the nozzle 29 is negative, the air containing the dust collected within a cover 25 flows into the dust collective pipe 26, and the dust is carried by the compressed air ejected from the nozzle and fed to a dust collective filter. In this configuration, a working part for grinding and a dust removing and sucking part are integrated with each other, the work can be achieved by a single person. In addition, the compressed air which is the drive source of rotation is recycled for sucking the dust, a compressor or the like for sucking and removing the dust can be dispensed with.
Patent JP-S6197146-A (JP)
Title: Surface treatment of porous glass
Inventor: MIURA KYO
IPC: B01J20/283
Filed: 1984-10-17
Abstract: PURPOSE:To provide high function to porous glass by allowing the surface of pores of a porous glass to contact with a treating agent contg. a specified compd. CONSTITUTION:Porous glass is heated for several hours at ca.300 deg.C under 0.1-0.01Torr reduced pressure, and then cooled after dehumidifying sufficiently. Then, the glass is allowed to contact with the vapor of compd. expressed by the formula: RmSiXn (where R is H, (un)substituted aliphatic hydrocarbon group; X is an eliminable functional group; m and n are >=1 and m+n is 4) or with a soln. of the compd. in anorg. solvent (e.g. CCl4) to cause reaction with at least a part of silanol group which is mainly present on the surface of the pores of the glass. By this method, the specified substance introduced to the pore surface of the porous glass for the purpose of imparting a desired function is fixed effectively and selectively.
Patent JP-S59106392-A (JP)
Inventor: TAKAHASHI HIROTOSHI
IPC: F16H57/027
Filed: 1982-12-10
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-S6193870-A (JP)
Title: Metallic finishing method
Inventor: TANAKA HIROO
IPC: C09D5/38
Filed: 1984-10-16
Abstract: PURPOSE:To obtain a paint film suitable for the top coat of a car, by using a specific thermosetting resin paint, which respectively contains epsilon-caprolactone modified hydroxyl group-containing polymer and a curing agent thereof as essential components, in base coat and clear coat. CONSTITUTION:In metallic finishing a two-coat one-bake system in such a case that plastic is used as the outer panel of a car, a mixture mentioned hereinbelow is used as the essential resin component of base coat and clear coat. That is, an epsilon-caprolactone modified hydroxyl group-containing copolymer A, which contains 5-60wt% of a side chain represented by structural formula (wherein n is an integer of 1 or more) in the molecule thereof and has a number average MW of 7,000-20,000 and Tg of -40-0 deg.C, and a curing agent B thereof are mixed, in such a ratio that the curing agent B is 10-80pts.wt. to 100pts.wt. of the copolymer, to obtain the above mentioned mixture.
Patent JP-H1042976-A (JP)
Title: Stepped kitchen cabinet
Inventor: ASAKAWA TOYOYUKI
IPC: A47B77/08
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency by easily carrying cooking tools between the cooking table of one kitchen cabinet having a counter at a high position and the cooking tool support frame of the cooking device of the other kitchen cabinet having a counter at a low position in a stepped kitchen cabihet adjacently arranged with the kitchen cabinets having different heights of counter upper faces. SOLUTION: This stepped kitchen cabinet is adjacently arranged with the first kitchen cabinet 10 having a counter 18 provided with at least a cooking table 11a and the second kitchen cabinet 30 formed lower than the upper face of the cooking table 11a of the first kitchen cabinet 10 and having a counter 32 provided with at least a cooking device 31. The upper face of the cooking table 11a of the first kitchen cabinet 10 is made nearly flush with the support face of the cooking tool support frame 38 of the cooking device 31 of the second kitchen cabinet 30.
Patent JP-S6274965-A (JP)
Title: Method of dispersing pigment
Inventor: TEZUKA TOSHIAKI
IPC: C09D11/02
Filed: 1985-09-30
Abstract: PURPOSE:To obtain a pigment dispersion of high dispersion stability which has uniformity of dispersion and does not undergo secondary agglomeration of pigment particles, by dispersing a pigment together with a specified compound having the same molecular skeleton as that of the pigment. CONSTITUTION:An organic pigment, such as an azo, quinacridone or phthalocyanine pigment, is dispersed together with a compound of the formula (wherein D is the same molecular skeleton as that of the pigment to be dispersed; Z is a divalent binding group; R is an alkyl, alkenyl, cycloalkyl, aryl or polymer chain group and is bonded via Z to the carbon atom of the aromatic ring of D; n is an integer of 1-8) having the same molecular skeleton as that of the pigment. Preferably, 0.1-5pts.wt. compound is used with 10pts.wt. pigment.
Patent JP-H05193092-A (JP)
Title: Driving apparatus for web rotary press
Inventor: YOOZEFU HAAIEKU
IPC: B41F13/00
Filed: 1992-08-14
Abstract: PURPOSE: To improve the drive device for rotary press so that plural units of rotary press can be individually driven in modular and tower types and reduce the number of drive gears causing to reduce a ply of a gear. CONSTITUTION: Individual motors 8-13 and power take-out units 14-19 are directly equipped on each press cylinder of press units 1-6. Further, the take-out units 14-19 are connectable with the horizontal shaft of rotary press in modular type and a horizontal shaft 21 and vertical shafts 22, 23, 24 for synchronizing the press unit complex and the connection can be released for adjusting press units 1-4 regardless of the press unit complex.
Patent JP-H0880335-A (JP)
Title: Finger pressure means
Inventor: NOMURA TOSHIO
IPC: A61H39/04
Filed: 1994-09-12
Abstract: PURPOSE: To provide a finger pressure means designed to average the pressure applied on the body as far as possible and is usable at the various points of the body. CONSTITUTION: Many cylindrical pockets 2c lining up sideways are formed at a thin and flexible bag 2 and spheres 3 having adequate hardness are lined up in one row without excessive spacings and are housed in the respective cylindrical pockets 2c.
Patent JP-S59109601-A (JP)
Inventor: ANNOU TSUNETOMO
IPC: E01H3/04
Filed: 1982-12-13
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-S6372393-A (JP)
Title: Ultrapure water making apparatus
Inventor: YODA HIROAKI
IPC: B01D61/58
Filed: 1986-09-17
Abstract: PURPOSE:To miniaturize the title apparatus and to keep and enhance water quality, by providing a reciprocating piping port for the use point recirculation of transmitted water to the transmitted water or rear stage part of a reverse osmosis membrane. CONSTITUTION:The bypass line 11 reaching the suction side of a reverse osmosis membrane pressurizing pump 1 from the transmitting side of a reverse osmosis membrane 2 through a pressure control valve 10 is provided to the connection part of the reverse osmosis membrane 2 to a pure water pump 6 and a high purity water making machinery 7. A check valve 12 is arranged to the return line of use point recirculation piping so as to prevent the back-flow of recirculated treated water by the pressure of the reverse osmosis membrane on the transmitting side thereof. By this constitution, an inexpensive apparatus requiring no pure water pump is obtained.
Patent JP-2000044643-A (JP)
Title: Production of polyurethane foam for shoe sole
Inventor: OI TOSHIAKI
IPC: A43B13/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst composition improved in a filling property into a mold having a complex shape and a skin state, and capable of forming the subject foam having no bubble defect by mixing triethylenediamine with a specific substituted diamino-terminated compound and an imidazole compound. SOLUTION: This catalyst composition is used for producing polyurethane foam for a shoe sole and is composed of (A) triethylenediamine, (B) a compound of formula I [R1 to R4 are each a 1-5C alkyl; X is O, a group of formula II (R5 is R1) or a group of formula III  (p) is 2-4; (r) is 2 or 3}; (m) is 1-10; (n) is 1-10 when X is O or a group of formula II and 0 when X is a group of formula III] and (C) a compound of formula IV (R6 and R7 are each H or a 1-4C alkyl), and 100 pts.wt. of the component A is mixed with 5-25 pts.wt. of the component B and 150-230 pts.wt. of the component C.
Patent JP-S6198227-A (JP)
Inventor: ISHIKAWA NOZOMI
IPC: A47J37/12
Filed: 1984-10-18
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-H0959647-A (JP)
Title: Thermal-decomposition apparatus for plastic
Inventor: MURATA KATSUHIDE
IPC: C08J11/12
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal-decomposition apparatus for plastics which is improved in the efficiency of contact between plastics and a thermal- decomposition catalyst for plastics and which enables the residue of decomposed plastics or the catalyst to be taken out selectively. SOLUTION: In a thermal decomposition apparatus for plastics wherein a waste plastic 2 is charged into a thermal decomposition vessel 1 equipped with a rotating stirrer 10, thermally decomposed in the presence of a thermal- decomposition catalyst for plastics, and recovered as a light oil, a catalyst-filled part 11 filled with the catalyst 7 is installed at (the rotating part of) the stirrer 10 of the vessel 1.
Patent JP-H0883786-A (JP)
Title: Manufacture of semiconductor device
Inventor: USUJIMA AKIHIRO
IPC: H01L21/302
Filed: 1994-09-12
Abstract: PURPOSE: To prevent the tailing, the biting in a lithography step by depositing a silicon nitride film on a silicon substrate, and forming a silicon oxide film or a silicon nitride oxide film on the surface of the silicon nitride film. CONSTITUTION: An Si substrate 1 is heated in an (O2 +HCl) atmosphere, and a silicon oxide film 2 is formed on the substrate 1. A silicon nitride film 3 is deposited on the entire surface of the film 2 with (NH4 OH+SiCl2 H2 ) as source gas. An O2 plasma down flow process is executed, and a silicon oxide film or a silicon nitride oxide film 4 is formed on the surface of the film 3. The substrate formed with the film 4 is spin coated with a resist film 6 of chemical amplification type resist, preheated, exposed, developed, and a resist pattern 6a is formed. With the pattern 6a as a mask, the underlying oxide film 4 and the film 3 are selectively etched to form a silicon nitride film pattern 3a.
Patent JP-2000047408-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: MAEDA TATSUO
IPC: G03G5/06
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having a high sensitivity characteristic even in a specific wavelength area by using a specific polycyclic quinone pigment or a specific perylene pigment as a charge generating material used for the electrophotographic photoreceptor. SOLUTION: A polycyclic quinone pigment expressed by the formula I or the formula II or a perylene pigment expressed by the formula III or the formula IV is used as a charge generating material used for this electrophotographic photoreceptor. In the formula I and formula II, X indicates halogen atom, the alkyl group, nitro group, cyano group, acyl group or carboxyl group, (n) indicates an integer of 0-4, and (m) indicates an integer of 0-6. In the formula III and formula IV, A indicates hydrogen atom, the alkyl group, alkoxy group or the like, and B indicates the substitutable bivalent aromatic hydrocarbon group. When a charge generating material having such a specific structure is used, the electrophotographic photoreceptor excellent in a sensitivity characteristic in the oscillation wavelength region of a short-wavelength semiconductor laser near 380-500 nm can be obtained.
Patent JP-S6462083-A (JP)
Title: Facsimile corresponding code converter
Inventor: SAKATA YOSHIHIKO
IPC: H04N1/413
Filed: 1987-09-02
Abstract: PURPOSE:To contrive to improve the line efficiency of data transmission by decoding and storing the coded data received from a facsimile equipment, coding the decoded data into a common code and sending the result to a destination facsimile thereby communicating facsimile equipments with different coding systems thereby utilizing a digital exchange network. CONSTITUTION:A data is sent to a destination by using plural decoding means 9 decoding various coded data from a facsimile equipment 1 at transmission and a means 11 storing the decoded data and converting it into the most efficient code. In case of reception, a means 13 decoding the data converting the data into the most efficient code and plural coding means 7 converting the data into various coded data being decodable in the destination facsimile equipment are used for transmission. Thus, the communication is attained between facsimile equipments with different coding systems and a high speed digital exchange network is used to execute lots of and long range transmission thereby improving the line efficiency.
Patent JP-H0864928-A (JP)
Title: Semiconductor device
Inventor: KONNO TAKUYA
IPC: H05K1/02
Filed: 1994-08-19
Abstract: PURPOSE: To provide a semiconductor device which improves bonding performance at the time of wire bonding to board electrodes, by eliminating a gap even if the gap is generated on the mounting surface of a pedestal which is caused by unevenness, floatation, etc., of a flexible board when it is mounted on the pedestal. CONSTITUTION: In a semiconductor device wherein semiconductor chips 3 are mounted on a flexible board 1, and the electrodes of the semiconductor chips 3 are connected with the board electrodes 4 of the flexible board 1 by wire bonding, magnetic films 5 are arranged on the rear of mounting positions of the semiconductor chips 3 on the flexible board 1.
Patent JP-S6463492-A (JP)
Title: Attitude control device for unmanned underwater craft
Inventor: YAMANAKA ISAO
IPC: B63G8/14
Filed: 1987-09-02
Abstract: PURPOSE:To enable tracking of an object by a television camera to be easily carried out by constituting so that if the attitude of the television camera exceeds a limit value of a pan/tilt mechanism, a propulsion machinery is automatically driven to control the attitude of an unmanned underwater craft. CONSTITUTION:An underwater craft is provided with a television camera 4 via a pan/tilt mechanism which is capable of being tilted in both the pan directions P and the tilt directions T to the body of the unmanned underwater craft 3, and further is provided with a thruster 6 which operates in the right and left, front and rear, and up and down directions. To operate the television camera, a pan/tilt switch is turned on, and an actuator is operated via an actuator control servo valve, and further the pan/tilt angle theta is detected by a potentiometer. If the angle exceeds a prescribed limit value, the propulsion machinery controller of the unmanned underwater craft 3 operates automatically to control the thruster 6, and the attitude of the body 3 of the unmanned underwater craft is controlled so that the attitude of the television camera 4 is returned to that within the limit value.
Patent JP-S6194870-A (JP)
Title: Rotary valve type power steering device
Inventor: KOMATSU SHINICHI
IPC: B62D5/083
Filed: 1984-10-17
Abstract: PURPOSE:To linearly vary the intake and exhaust amount of actuating oil by forming a notched section with a preset shape at the control section for intake or exhaust at the valve body side and keeping the opening area of an orifice for intake or exhaust in almost the same state. CONSTITUTION:Notched sections 19 and 20 are formed at the control sections 12a and 12c on the valve body 4 side. When relative rotation is generated between a valve shaft 2 and the valve body 4 by these notched sections 19 and 20, the opening area of orifices 12A and 12B for exhaust formed for control sections 12b and 12d for exhaust on the valve shaft 2 side is kept in almost the same state. As a result, oil pressure is increased linearly for the torsion angle of a torsion bar and ideal oil pressure characteristics can be obtained. Besides, the said notched sections may be provided at the control sections for intake.
Patent JP-H08100381-A (JP)
Title: Colored or dyed article by using matiere effect and its production
Inventor: AKIURA YOKO
IPC: D06P5/00
Filed: 1995-07-24
Abstract: PURPOSE: To prevent the formation of a supporting body having unified same colored or dyed pattern and shape in a matiere processing which is performed in the combination of an identical screen forming apparatus, relief printing, transferring printing or protection-dyeing material with an identical material, and accordingly, to provide a unique effect to introduce shapes or feeling of material raised by chance by using matiere as the material of the supporting body. CONSTITUTION: On a supporting body having a screening pattern, the second screening pattern is formed by a screen-forming apparatus and they are colored or dyed. The objective colored or dyed article and its production process are provided by elaborating the introducing order of the process and the combination of the pair of screening patterns. The screening patterns may be repeatedly applied on one side of the supporting body or applied on the both sides of the supporting body. Further, different supporting bodies can be overlaid to each other. The similar effects are obtained in relief printing, transferring printing or protection dyeing.  By using the fact that identical crease is never obtained repeatedly and the combination of the material effect of the supporting body with a screening forming apparatus, etc., a unique and not-repeating pattern is formed automatically and, at the same time. the material effect is also introduced. Thus, shapes and material feeling which introduce natural elements and give mentally sound impression are effectively obtained.
Patent JP-H0268292-A (JP)
Title: Artificial buoy
Inventor: TABUCHI KAZUMI
IPC: B63B35/44
Filed: 1988-08-31
Abstract: PURPOSE:To provide an artificial buoy, which is stable against influencing waves, having a wide deck area, and easy to assemble and disassemble by extending an outer and an inner side wall constituting partially the circumferential walls downward from the ship bottom, folding back the bottoms of the two side walls inward, and allowing thus formed accommodation part to accommodate a buoy. CONSTITUTION:In an artificial buoy, a number of hulls 1 are coupled together in the form of a square ring, and inside of it a netting is dangled, and a framework is installed on the deck 3 of the hull 1. Each hull 1 has a space 6 bounded by the deck 3, peripheral walls 4 at front and rear and to the left and right, and the ship bottom 5 with its center narrowing downward. The bottoms of the left and right side walls 7a, 7b are extended doward from the ship bottom 5 and folded back inward so as to form a buoy accommodating part 8 for a buoy 9, and a plurality of through holes 12 for passage of waves open in those portions of the peripheral walls 4 which are situated below the ship bottom 5. The outer side wall 7a is bent so as to protrude gradually from down to above to permit the waves running against the wall 7a to escape easily to outside.
Patent JP-S6374331-A (JP)
Title: Diversity optical reception system
Inventor: RYU SHIRO
IPC: H04B10/516
Filed: 1986-09-18
Abstract: PURPOSE:To obtain nearly the same code error rate as that of a conventional system without using any weighting circuit by using a square detector as a demodulator so as to use the demodulation function and the weighting function in common in the polarized wave diversity and phase diversity optical reception. CONSTITUTION:The demodulator 110 consists of a diode 111 having a square detection characteristic, a coil 112 applying a zero potential to the anode of the diode 111 in terms of DC to form a bias voltage supply circuit, a bias voltage application terminal 113 applying a bias voltage, a bias voltage control resistor 114 and a load resistor 115. As the demodulator 110 arranged between an equalizer 10 and a synthesizer 12, the said square detector is used and a voltage operated by the square detection by the voltage-current characteristic of the diode 111 is applied to the terminal 113. Thus, the demodulator 110 has a similar weighting function to that of a conventional system in addition to the demodulation function. In using the demodulator 110 by the square detection, the demodulation and weighting functions are applied at the same time. Thus, the device is simplified without using any weighting circuit.