baber/WOPTO huggingface dataset:
Patent JP-H03114506-A (JP)
Title: Filtering or extracting apparatus capable of exhibiting cleaning function
Inventor: ARAI KOICHI
IPC: B01D29/62
Filed: 1990-08-13
Abstract: PURPOSE:To keep the surface of a plate-like filter always clean in order to prevent its clogging by a method wherein a hard, plate-like filter having the filter holes of a desired size is provided between a bent pipe and a coupling pipe and a freely rotatable cleaner such as scraper is provided on the surface of the plate-like filter. CONSTITUTION:A fluid (a) to be treated flows down through a bent pipe 1 from the upstream to the downstream direction, a rotary shaft 4 of an electric motor 3 is extended in its flow direction, a cleaner 5 such as scraper is fixed to the end of the rotary shaft 4 and a plate-like filter 6 whose surface is to be cleaned by the cleaner 5 is fixed to the end of the bent pipe 1 via a coupling pipe 2. The filter cake on the surface of the filter 6 is always removed therefrom by the cleaner 5 which rotates on the surface of the filter 6, whereby the filter holes 8 of a desired size are prevented from clogging and the fluid to be filtered can be treated smoothly.
Patent JP-S59102882-A (JP)
Inventor: HORIE MASAAKI
IPC: C04B41/48
Filed: 1982-11-30
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-H0842109-A (JP)
Title: Metallic backing panel
Inventor: TAKEUCHI MICHIYUKI
IPC: E04C2/38
Filed: 1994-08-01
Abstract: PURPOSE:To provide a panel having heat insulating performance by forming a backing material of a metallic board and a metallic reinforcing material, and arranging a heat insulating material on the reverse of the metallic board. CONSTITUTION:A metallic board 3 is placed on a hot plate 10. A hot melt adhesive sheet 2 is superposed on it. Next, the hot plate 10 is heated, and a temperature of the sheet 2 is raised through the metallic board 3 up to reaching a softening point. Then, after the sheet 2 is softened, a reinforcing material 1 is layered on it. In succession, heating by the hot plate 10 is continued, and pressurization is performed. The sheet 2 melts, and uniformly spreads, and forms an adhesive layer between the board 3 and the reinforcing material 1. Then, a rate of dimensional change based on a temperature difference is minimized between the board 3 and the reinforcing material 1. Afterwards, the temperature is lowered, and they are integrally formed, and a heat insulating material 7 is installed on the reverse, and a surface material 5 is installed on the obverse. Therefore, even if a backing material is expanded and contracted by an environmental change, nonconformity can be prevented.
Patent JP-H03106959-A (JP)
Title: Shock resisting polysulfone-abs blend for molding application
Inventor: TOOMASU ETSUKERU
IPC: C08L73/00
Filed: 1990-08-13
Abstract: PURPOSE: To obtain a thermoplastic compound having high impact strength and good heat stability by making respectively prescribed amounts of an aromatic poly(ether sulfone) of a high deflection temperature under load, a poly-α- methtylstyrene, a specified graft copolymer be contained.  
     CONSTITUTION: An aromatic poly(ether sulfone) of a high deflection temperature under load [example: reaction product between 2,2-bis(4-hydroxyphenyl)-propane and bis(4-chlorophenyl)-sulfone] (5-99 pts.wt.), 5-95 pts.wt. of a poly-α- methylstyrene (example: α-methylstyrene-acrylonitrile-acrylamide terpolymer), and 1-95 pts.wt. of a graft copolymer in which a resin forming monomer (example: styrene, acrylonitrile) is grafted on rubber (example: polybutadiene rubber) are incorporated. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04355949-A (JP)
Title: Semiconductor device
Inventor: UENO MASAHIRO
IPC: H01L21/768
Filed: 1991-08-23
Abstract: PURPOSE:To provide a semiconductor device capable of operating at a high speed. CONSTITUTION:Single crystal element regions 34 and 35 provided onto one of the primary surfaces of a substrate, a polycrystalline region 11 provided to the other surface as surrounded with insulating films 10 and 10', and wirings 81-85 formed on the upside of the polycrystalline region 11' through the intermediary of the insulating film 10' provided to the other surface are provided.
Patent JP-S6454389-A (JP)
Title: Facility operation controller
Inventor: MURASHIGE SHINICHI
IPC: G05B19/02
Filed: 1987-08-26
Abstract: PURPOSE:To eliminate wasteful energy consumption by switching a program to an operation control program for a corresponding season every time the present date obtained by a calendar means coincides with the registered start data of each season. CONSTITUTION:The microprocessor of a main control part 1 compares calendar information read in from a timer LSI 6 with start date information on each season at all times. Then when the current date information coincides with the start date of, for example, spring, the contents of a season table are rewritten in spring data immediately and the control program is switched to the program for spring and executed. Thus, the start dates of summer, winter, spring, and fall are registered in the RAM of the main control part 1 and then every time the present date meets the respective start dates, the main control part 1 switch a control table to the corresponding season to update the contents of control automatically.
Patent JP-H0961893-A (JP)
Title: Stroboscopic device
Inventor: MARUYAMA HIROHITO
IPC: G03B15/03
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent an adverse influence from being exerted because both a synchro signal and a single light emission signal are transmitted by easily software processing by executing desired operation whichever signal, the synchro signal or the single light emission signal, is supplied when a CPU is in an active state, and preventing the synchro signal from being transmitted but transmitting only the single light emission signal as a control signal when the CPU is in a standby state. SOLUTION: A control means 12 includes a diode 13, transistors 14, 15 and 16 being a switching element and resistances 17 to 22 in addition to diodes 4 and 7 and resistances 8 and 11, and controls the transmission of the synchro signal or the single light emission signal generated by the operation of an X contact 3 or a single light emission contact 9 to the CPU 1. The mode terminal 1c of the CPU 1 is a terminal constituted so that it may output a low level signal when the CPU 1 is in the active state where the desired operation is executed and a high level signal when the CPU 1 is in the standby state where no operation is executed.
Patent JP-H0497965-A (JP)
Title: Method for joining metal to glass-ceramic base plate
Inventor: YOKOYAMA HIROZO
IPC: B23K1/19
Filed: 1990-08-11
Abstract: PURPOSE:To improve adhesive strength by successively putting a brazing filler metal having a high m.p. a brazing filler metal having a low m.p. and a metal on a metallized glass-ceramic base plate and integrating them by sintering it under load. CONSTITUTION:A brazing filler metal 9 having a high m.p. a brazing filler metal 10 whose m.p. is lower than that of the metal 9 by 10-50 deg.C and a metal package 5 are successively arranged on a metallizing layer 6 formed on the surface of a glass-ceramic substrate 3, a weight 11 is placed on the metal package 5 and they are heated at a preset brazing temp. in an inert atmosphere.
Patent JP-S6454348-A (JP)
Title: Measuring method for water in incubation land
Inventor: NAKATSUKA HIROSHI
IPC: G01N29/00
Filed: 1987-08-26
Abstract: PURPOSE:To make measurement accurate and speedy by providing a sound source which applies a sound wave to the incubation land and a wave receiving means which receives the sound wave passed through the incubation land, and measuring the amount of water from the propagation speed of the sound wave propagated in the incubation land. CONSTITUTION:Two opposite sides are set as a measurement place in the incubation land 4, a speaker 6 which generates the sound wave S is installed on one side, and a microphone 8 which receives the sound wave S is installed on the other. The microphone 8 converts the sound wave into a received signal Vgamma, which is amplified and waveform-shaped by a reception part 14 and compared by a phase detection part 16 with an oscillation signal VS applied from an amplification part 12 through a control part 18 to generate their phase difference phi. A water detector 20 converts the phase difference phi into a water amount signal VW to obtain the amount of water.
Patent JP-H0260690-A (JP)
Title: Stitch width control mechanism for sewing machine
Inventor: KUMAZAKI YOSHIO
IPC: D05B69/00
Filed: 1988-08-25
Abstract: PURPOSE:To exactly detect a sewing start and a sewing end and to regulate the stitch width of a sewing machine by starting the drive of a sewing needle when a table is slided only for a constant distance after the detection of cloth with a first photo-electric sensor and ending the drive of the sewing needle when the table is slided only for a constant distance after a second photo-electric sensor finishes the detection of the cloth. CONSTITUTION:When a table 3 is slided and the cloth is detected by the first photo-electric sensor, a detecting signal is outputted to an arithmetic unit. However, a distance between a sewing needle 2 and a first photo-electric sensor 4 is inputted to the arithmetic unit and when the table 3 is slided for the distance, the drive of the sewing needle 2 is started for the first time. Next, a second photo-electric sensor 6 has function to control the sewing end. When the cloth is separated from a part just under the second photo-electric sensor 6 with the sliding of the table 3, the signal to be outputted to the arithmetic unit is turned off and samely as the case of the first photo-electric sensor, the table is slided only for the distance, which is inputted in advance, between the sewing needle 2 and the second photo-electric sensor 6. Then, the drive of the sewing needle 2 is stopped.
Patent JP-H0747548-A (JP)
Title: Reutilization of waste crosslinked-polyolefin resin
Inventor: SEKIGUCHI HIDEO
IPC: B29C43/34
Filed: 1993-08-04
Abstract: PURPOSE:To reutilize a crosslinked polyolefin resin hard to recycle among waste plastic. CONSTITUTION:A polyolefin resin mixture containing at least 55wt.% of a crosslinked polyolefin resin with a gel ratio of 65wt.% or less is shaped into a sheet like shaped article with a gel ratio of 30-55wt.% having a substantially uniform compsn. through a kneading process and this sheet like shaped article is again heated and softened to be subjected to pressure molding in a mold and the molded article is cooled. By this constitution, crosslinked plastic difficult to reutilize heretofore, especially, the crosslinked polyethylene resin can be again converted to a useful molded object having various excellent mechanical characteristics to be reutilized.
Patent JP-H0284585-A (JP)
Title: Treatment of aromatic polyamide fiber
Inventor: WATANABE HIROSUKE
IPC: D06M101/16
Filed: 1988-08-29
Abstract: PURPOSE:To improve the adhesivity of the title fiber to special synthetic rubbers without impairing their molding processability by treating an aromatic polyamide fiber with a treating solution containing specific components followed by further treatment with a second solution prepared by formulating RFL with a chlorophenol compound. CONSTITUTION:An aromatic polyamide fiber is treated with the first treating solution containing a polyepoxide compound (e.g., polyhydric alcohol polyglycidyl ether), blocked polyisocyanate compound and rubber latex followed by further treatment with the second treating solution prepared by formulating RFL with a chlorophenol compound at the weight ratio (65-75):(35-25) (e.g., produced by cocondensating both p-chlorophenol and resorcin with formaldehyde), thus obtaining an aromatic polyamide fiber for rubber reinforcement giving high adhesiveness to e.g., chloroprene rubber or nitrile-butadiene rubber without impairing their molding processability.
Patent JP-H1053848-A (JP)
Title: Continuous galvanizing device and method
Inventor: INOUE SHIGERU
IPC: C23C2/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent the falling of zinc powder onto a steel sheet by adjusting the height of a plate arranged directly above a strip path in a T/D chamber based on the surface temp. of the plate. SOLUTION: A plate 11 is arranged directly above a strip S in a T/D chamber. The width of a cover therefor is made larger than the maximum width of the strip. The distance (height) of the plate 11 from the strip S is minimized. This is because that the temp. of the surface of the plate is held to the solidifying point of zinc or above by radiant heat from the strip. For this purpose, the upper part of the T/D chamber is provided with a height adjusting mechanism 12, and the plate 11 is made movable up and down. Furthermore, a temp. sensor 13 is connected to the plate 11, and while the surface temp. of the plate 11 is monitored, the change of the height is made possible via a control panel 14 and a height adjusting mechanism 12. In this way, since the plate 11 is held to the solidifying point of zinc or above, the falling of zinc powder onto the strip S (steel sheet) from the plate 11 is evaded.
Patent JP-H0877191-A (JP)
Title: Data base management system
Inventor: USHIO TETSUYA
IPC: G06F17/30
Filed: 1994-09-06
Abstract: PURPOSE: To improve the performance or the operability of a system in a data base system. CONSTITUTION: This data base management system is provided with blocks 6a to 6d in which one existing data base is stored after being divided into two or more blocks having the same index or hashing respectively on the basis of an instruction from an operator, a line combining part 21 which executes the retrieval of every block by using the same index or hashing at the time of line retrieval, and combines each line of each block obtained by this retrieval, and outputs them as a single retrieved result, an assignment control part 22 which executes the assignment and the cancellation of the assignment of each block separately on the basis of the instruction from the operator, and a control tattle 4 in which the discrimination information of each block, information related to the condition of a line to store,  the information related to the propriety of reference and the propriety of update, and priority information determined beforehand between each block and another are registered on the basis of the instruction from the operator.
Patent JP-H0662091-A (JP)
Title: Telephone set
Inventor: SHINOZAKI TSUTOMU
IPC: H04M1/80
Filed: 1992-08-10
Abstract: PURPOSE:To automatically cut off a telephone line when the on-hook of a handset is not performed correctly. CONSTITUTION:When the handset 7 is not off-hooked correctly, a busy tone is sent to and detected by a busy tone detection circuit 10 via the telephone line 1, a cutoff circuit 3, a hook switch 4, a dial circuit 5, and a speech circuit 6, and a control circuit 12 cuts off the telephone line by starting up the cutoff circuit. An incoming call detection circuit 2 is connected to the telephone line even in such a state, which enables the next incoming call to be detected. When the handset is off-hooked correctly, the control circuit restores the cutoff circuit. Even when a speech oponent cuts off the line after a user depresses a holding switch 9, and the handset is off-hooked while holding the telephone line, and the hook switch 4 is set in an on-hook state, a busy signal can be sent from an exchange similarly. Even in such a case, no busy tone is detected similarly as in the above mentioned case. In the case of a howler tone, when it is detected at a howler tone detection circuit 11, the control circuit performs the release of the holding circuit 8 and the cutoff of the telephone line.
Patent JP-S6457221-A (JP)
Title: Image forming optical system
Inventor: TAKASE HIROSHI
IPC: G02B9/34
Filed: 1987-08-28
Abstract: PURPOSE:To speedily adjust a focus with less energy consumption by varying the refracting power of at least one out of plural lenses composing an optical system, thereby adjusting a focus. CONSTITUTION:The titled optical system is composed of four groups each consisting of four lenses. By deforming the lenses in the fourth group, they can vary refracting power. A focus is adjusted due to a change in the refracting power. The lens system is composed of lenses capable of varying refracting power in order to adjust a focus, and said lenses are changed in shape by interlocking with a focus adjustment operating member. As soon as refracting power changes, aberration arising on each face is varied. The moment a focus is adjusted, aberration is corrected. Thus, a focus can be adjusted without shift along the optical axis of the lens system, whereby an image forming optical system free of aberration fluctuation can be obtained.
Patent JP-H0495674-A (JP)
Title: Mechanical seal for underwater pump
Inventor: IWAMOTO YASUTAKA
IPC: F04D29/12
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a mechanical seal, able to be miniaturized and easily assembled, for an underwater pump by making structure in which one bellows is used and an elastic piece part, integratedly formed with the bellows, is directly slidingly contacted with a motor side housing. CONSTITUTION:A floating sheet 4 is engagedly mounted on a pump chamber side housing 2 via a buffering L-shaped link 5, and a seal ring 6 is mounted on a rotation shaft 7 at the end surface of the floating sheet 4. The middle part of a bellows 8 is fastened and fixed to the rotation shaft 7 with a clamping band 9. One end part 8a of the bellows 8 is overlapped on the outer peripheral surface of the sealing ring 6 to be caulked with an annular seal case 10 having a L-shaped cross section, and on the other hand, an annular elastic piece part 11, directly slidingly contacted with a motor side housing 1, is integratedly formed on the other end part 8b. An engaging projection piece 14 formed on a sealing ring 10 is locked in the engaged hole 13 of a stopper ring 12 composed of the clamping band 9 and an annular spring seat part 9a. Plate springs 15 and 16 are interposed between the inner side part of the seal case 10 and the spring seat part 9a.
Patent JP-S6192170-A (JP)
Title: Dc/dc converter
Inventor: KONEMORI AKIO
IPC: H02M3/28
Filed: 1984-10-11
Abstract: PURPOSE:To reduce the transient loss of a transistor by providing means for turning ON and OFF by displacing the timings of main and sub transistors in a pulse width modulator. CONSTITUTION:A main transistor 4 is driven by a pulse width modulation signal of a comparator 16. On the other hand, the negative input of the comparator 19 is the voltage higher than the output of an error amplifier 14. Accordingly, the comparator 19 drives to open or close a sub transistor 7 by a pulse width modulation signal synchronized with the output of the comparator 19, but after a main transistor 4 is turned ON, the sub transistor 17 is turned ON, and the transistor 17 is turned OFF before the transistor 4 is turned OFF.
Patent JP-H0899472-A (JP)
Title: Dyestuff accepting element for thermal dyestuff transfer
Inventor: BURUUSU KURINIIN KIYANBERU
IPC: B41M5/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce a pearl essence and a gloss of a composite film acceptor in a subbing layer for a microvoided composite film acceptor to be used as a support for a dye receiving element. SOLUTION: In the dye receiving element for thermal dye transfer containing a base having a dye image receiving layer thereon, the base contains a composite film laminated on a support. The layer is disposed at the film side of the base, and the film contains a microvoided thermoplastic core layer and one substantially void-free thermoplastic surface layer. The surface layer is disposed adjacent to the receiving layer, and there is a subbing layer between the surface layer and the receiving layer, and the subbing layer contains a gelatin and a titanium dioxide.
Patent JP-H0537684-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: H04N1/00
Filed: 1991-07-31
Abstract: PURPOSE:To attain thin profile and small size and to make the space for install location and contained location small. CONSTITUTION:An original read means (facsimile main body) 1 consists of a 1st case 2 in which a loading port 4 of an original G and a paper discharge port 5 are formed on a same end face 2a and reads an original picture. Moreover, a print means (printer main body) 21 connects to the original read means 1 and prints out an original picture onto a recording medium P and consists of a 2nd case 22 whose plane shape is almost the same as that of the 1st case 2 and in which the loading port of the recording medium and a paper discharge port 23 are formed to a same end face 22a corresponding to the original loading port and the paper discharge port of the 1st case. Both the means are mounted to the facsimile equipment while each loading port and each paper discharge port are faced in the same direction.
Patent JP-H1034047-A (JP)
Title: Production of ultrafine waterdrop and device therefor
Inventor: TOZAWA SHIGERU
IPC: B01F3/04
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To produce ultra fine waterdrops and enable the incorporating of the drops into a rapidly circulating air by disposing a cylindrical shock plate for the production of permeable ultra fine water droops between a cylindrical main body and a water spray tube disposed in the center part of the main body. SOLUTION: A permeable shock plate for the production of ultra fine water- drops is used and the plate consists of a cylindrical honeycomb filter with sharp cut edges inward. Waterdrops 12 sprayed from a spraying port 9 collide with the sharp edges 11 to collapse 14 into ultra fine drops. The obtd. ultrafine waterdrops 4 permeate through many permeating holes and sucked by the air which rapidly circulates along the inner wall of the main body so that a large amt. of drops are contained in the circulating air. The circulating air is sent from the main body to the direction (B) and introduced into a room. Thereby, ultrafine waterdrops can be produced and incorporated into rapidly circulating air.
Patent JP-H0633167-A (JP)
Title: Manufacture of ceramic particle-dispersed aluminum composite
Inventor: DOMOTO OSAMU
IPC: C22C1/10
Filed: 1992-07-17
Abstract: PURPOSE:To obtain a sound ceramic particle-dispersed aluminum composite free from the inclusion of oxides and gases. CONSTITUTION:The molten metal of aluminum is added with the powder of ceramics such as SiC, and the aluminum molten metal is stirred under the reduced pressure of <=100Torr. Or, the aluminum molten metal is applied with mechanical vibration. After that, this aluminum molten metal is cast to form its shape into a prescribed one.
Patent JP-S59104362-A (JP)
Title: Pyrazole derivative, its production, and selective herbicide containing it
Inventor: TANAKA NORIO
IPC: A01N43/56
Filed: 1982-12-07
Abstract: NEW MATERIAL:A pyrazole derivative shown by the formula I (R is H, or alkyl; X is halogen-substituted alkyl, alkoxy, alkenyl phenyl, cyano, phenoxy, alkoxycarbonyl, acyl, or methanesulfonyloxy which may be replaced with halogen, group shown by the formula II; n is 1-3, X is the same or different when n=2-3). EXAMPLE:4-(2,4-Dichlorobenzoyl)-1-methyl-5-(p-acetylbenzyloxy) pyrazole. USE:A herbicide for paddy fields. PROCESS:For example, a novel compound shown by the formula III is reacted with a compound shown by the formula VI (Hal is halogen) to give the desired compound shown by the formula I . The novel intermediate shown by the formula III is obtained by reacting 5-hydroxy-1-methyl pyrazole with a 2,4-dichlorobenzoic acid halide.