baber/WOPTO huggingface dataset:
Patent JP-S62267047-A (JP)
Title: Sprue for low melting point metal casting
Inventor: NISHIYAMA TATSUO
IPC: B22D11/04
Filed: 1986-05-15
Abstract: PURPOSE:To obtain a sprue having high durability and heat insulating property by constituting a molten metal contacting part by a thin forming material having good heat resistance, spalling resistance, difficult wetting to the molten metal and high density and fitting a forming material having heat insulation covering a back face in the back face side. CONSTITUTION:The sprue constitutes of two annular blocks 1, 2 piled up vertically and a cutout 7, which uses as molten metal runner, is arranged in the block 1. Each block 1, 2 consists of which the components 3, 4 of contacting part to the molten metal, etc., is composed of thin forming material of silicon nitride ceramics and the heat insulating material 5, 6 covering the back face of the components 3, 4 is composed of calcium silicate forming material. Further, sufficient gap to prevent development of stress caused by difference of thermal expansions for the both materials between the formation 3, 4 and the heat insulating material 5, 6 is arranged and a compressible filler consisting of an inorganic fiber having heat resistance is filled up. In this way, the sprue having both of high durability and heat insulating property and long service life is obtd.
Patent JP-H10300870-A (JP)
Title: Electronic timepiece
Inventor: YUNOKI TOSHIYUKI
IPC: G04C10/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To improve an electronic timepiece for reducing current consumption of an integrated circuit and downsizing an IC. SOLUTION: A dividing circuit 102 inputs an output signal from an oscillation circuit 101 and outputs the output signal to a pulse combination circuit 103. A driving circuit 104 inputs the output signal from the pulse combination circuit 103 and outputs the outputs signal to a step motor 105 and a variable resistance element 107. An oscillation based constant voltage circuit 106 outputs the output signal to the oscillation circuit 101, the dividing circuit 102, the pulse combination circuit 103 and a rotation detecting circuit 108. The rotation detecting circuit 108 inputs the output signal from the oscillation based constant voltage circuit 106 and the output signal from the variable resistance element 107 and outputs the output signal to the pulse combination circuit 103.
Patent JP-S61266974-A (JP)
Title: Measuring method for magnetic resistance value of head core
Inventor: MURAMATSU TETSUO
IPC: G11B5/455
Filed: 1985-05-21
Abstract: PURPOSE:To easily calculates a magnetic resistance value by forming a magnetic thin film to be used as a core material in desired structure to desired thickness on a substrate molded in a desired core shape and providing coil winding at a specific position, and measuring the inductance. CONSTITUTION:A nonmagnetic substrate 1 in the desired shape is used as a base substrate for the formation of the soft magnetic film 2, which is formed as a core material on the substrate 1 in desired core structure. For example, an FeAlSi alloy film is formed as an electric insulating layer by, for example, an electron beam vapor-depositing method to about 5mum film thickness in a four-layer laminated shape across SiO2. Further, the same substrate 3 as the substrate 1 is adhered to the soft magnetic film 2. Then, the substrate thickness t1 and gap depth t2 are adjusted to the same size with an actual magnetic head chip and coil winding 5 is provided to form an evaluation sample. A sample having no soft magnetic film is formed separately and the inductance of each sample is measured to obtain measured values L and L*, so that the magnetic resistance value of the whole core is calculated from Rm=N<2>/(L-L*).
Patent JP-S592480-A (JP)
Title: Facsimile communication system
Inventor: MIYAZAWA HAJIME
IPC: H04N1/00
Filed: 1982-06-28
Abstract: PURPOSE:To improve the transfer efficiency of a picture signal, by providing a means splitting a picture signal and a control signal and a means discriminating the control signal, to a transmission and receiving section performing facsimile communication via a facsimile exchange. CONSTITUTION:The transmission and receiving section 1 of a facsimile FX exchange comprises a communication controller 11 controlling the transmission and receiving of signals with an FX terminal device, a control signal transmitting circuit 12, a control signal discriminating circuit 13 discriminating the control signal from a terminal and a frequency splitter 14. The device 14 separates the picture signal and the control signal and modulates 14a, 14b and then synthesizes 14e them and transmits the result to the terminal, separates 14f signals from the terminal into the picture signal and the control signal, they are demodulates 14c, 14d respectively and given to the device 11 and the circuit 13. The transmission and receiving section 4 of the FX terminal device is made up of a frequency splitter 41, a control signal discriminating circuit 42 and a control signal transmitting circuit 43, and the device 41 separates, modulates and demodulates the picture signal and the control signal. The control signal at the terminal confirms the information addressed to the own terminal or confirms whether or not the picture signal is transmitted for performing the transmission and receiving.
Patent JP-H01280335-A (JP)
Title: Semiconductor integrated circuit device and manufacture of the same
Inventor: SUWAUCHI NAOKATSU
IPC: H01L23/522
Filed: 1988-05-02
Abstract: PURPOSE:To reduce the generation of precipitation of silicon inside a wiring to be connected through a silicon film in a semiconductor region and improve an electrical reliability by a method wherein a shielding film for shielding the precipitation of silicon atoms of an insulation film is provided between at least the under surface or the top surface of a wiring of Al alloy film or the like and a silicon-based insulation film. CONSTITUTION:In a semiconductor integrated circuit device where a wiring 18 with an aluminum film or its alloy film as a main body and which its surrounding is coated with silicon-based insulating film 16, 19 connected to a semiconductor region 13 formed on the main surface of a single crystal silicon substrate 1, shield film 18A, 18C for shielding the precipitation of silicon atoms inside insulation films 16, 19 is provided between at least the under surface and the top surface of the above wiring 18 and the insulating films 16, 19. For example, the above shield films 18A, 18C are formed with conductive barrier metals such as MoSi2, TiSi2TiN, WN. The shielding film 18A is also provided on the under surface of the wiring 18 of the connection section between the above silicon film 15 and the wiring 18 so that the shielding film 18A of that portion is used as a barrier metal film.
Patent JP-H048109-A (JP)
Title: Belt-winding wire grip
Inventor: KOMURASAKI YASUYOSHI
IPC: H02G7/02
Filed: 1990-04-25
Abstract: PURPOSE:To grip a wire easily by a method wherein stuck parts and separated parts are alternately provided with a predetermined interval in a multilayer belt which is woven with synthetic fibers and has a small width and the belt is wound around the wire by inserting both the ends of the belt through the separated parts of the sidse opposite to each other. CONSTITUTION:A multilayer belt 1 having a small width is woven with synthetic fibers such as nylon fibers, polyester fibers or aramid fibers. Stuck parts 2 and separated parts 3 are provided in the belt 1 with a predetermined interval and belt arms 4 having lengths equal to or different from each other are provided on both the ends of the belt 1. The belt 1 is folded at its center part and wound around a wire 6 by inserting both the belt arms 4 through the separated parts 3 of the sides opposite to each other. The end of the belt arms 4 are fixed to the wire 6 with an adhesive tape 7. With this constitution, the wire is gripped easily by light-weight members only without being damaged. This wire grip is suitable for gripping wires during extension construction of a transmission line.
Patent JP-H09297453-A (JP)
Title: Electrifying member and electrifier using the member
Inventor: NOJIMA KAZUO
IPC: F16C13/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To enhance the non-adhesiveness of the surface of an electrifying member to a toner and to obtain a stabilized characteristic by providing the surface layer formed by a polyvinyl butyral resin layer contg. a basic dye on a semiconducting elastic layer. SOLUTION: This electrifier is formed with a roller-shaped conductive supporting body 101 acting as a core bar, an elastic layer 102 provided around the supporting body 101 and a surface layer 103 formed on the periphery of the elastic layer 102. A satisfactory result is produced, when the electric resistance of the semiconducting elastic layer 102 is controlled to 10<7> -10<9> Ω.cm. Epichlorohydrin rubber, nitrile rubber, urethane rubber, chloroprene rubber, acrylic rubber, etc., as polar rubbers are used, and especially the epichlorohydrin rubber is preferably used. The non-adhesiveness to a toner, etc., and the rising property of an electrification potential are improved by using a polyvinyl butyral resin contg. a basic dye is used in the surface layer 103.
Patent JP-H06300910-A (JP)
Title: Production of color filter
Inventor: SAKAEDA NOBORU
IPC: G02B5/20
Filed: 1993-04-13
Abstract: PURPOSE:To provide a process for production of color filters capable of improving the yield of production of the color filters, reducing the cost of production and providing protection of environment and resources by reusing a costly substrate for production of the color filters. CONSTITUTION:Dyestuff layers of at east >=1 colors and/or patterned resin layers laminated and formed on the substrate for production of the color filters are etched away by an alkaline soln. and thereafter the dyestuff layers and/or the patterned resin layers are laminated an formed again by using the substrate for production of the color filters from which the dyestuff layers of at least >=1 colors and/or patterned resin layers are removed.
Patent JP-S60252645-A (JP)
Title: Ultra-high molecular weight polyethylene composition
Inventor: SHIOBARA TOMOO
IPC: C08L101/00
Filed: 1984-05-30
Abstract: PURPOSE:To obtain the titled composition having improved fluidity and moldability without lowering the abrasion resistance and chemical resistance, by adding specific amounts of styrene oligomer and a hydrocarbon wax or an aliphatic metal soap to polyethylene. CONSTITUTION:100pts.wt. of an ultra-high-molecular-weight polyethylene having an average molecular weight of >=1,000,000 is compounded with (A) 3-10pts. of a styrene oligomer having an average molecular weight of 300-5,000 and (B) 0.5-5pts., preferably 1-3pts. of (B1) a hydrocarbon wax having a melting point of 100-120 deg.C (e.g. paraffin wax) or (B2) a fatty acid metal soap (e.g. organic carboxylic acid metal salt, e.g. magnesium salt, calcium salt, etc.).
Patent JP-H07292718-A (JP)
Title: Processing device for construction sludge
Inventor: KAGAWA YASUHIRO
IPC: C02F11/00
Filed: 1994-04-27
Abstract: PURPOSE:To feed a solidifying agent without causing environmental pollution and uniformly mix it for quick solidification by connecting the discharge port of a solidifying agent feed pipe to the upper part of a mixing vessel provided with a stirring device. CONSTITUTION:A solidifying agent of powder state is forcedly fed in state of being mixed with air from the discharge port 5 of a solidifying agent feed pipe 4 by a force-feed device 3 such as a compressor or a pump, blowingly fed into a mixing vessel 2, and hence the solidying agent of powder state can be quickly scattered in the mixing vessel 2. Crushed and softened construction sludge is received in many circular holes 27, then transferred in a pipe body 30 by means of a carrying conveyor 29, intruded in a mixing device 40, the sludge and the solidifying agent are uniformly kneaded by stirring devices 1 in the mixing device 40, and discharged as regenerated soil which is solidified into grains.
Patent JP-H08286642-A (JP)
Title: Display device
Inventor: UCHINO KATSUHIDE
IPC: G09G3/36
Filed: 1995-04-11
Abstract: PURPOSE: To eliminate beforehand a sample-hold noise included in a video signal supplied to a display panel in a plural pixels simultaneous drive system. CONSTITUTION: A video signal processing circuit is operated according to a timing signal PS/H supplied from an external timing signal source 1, and delay processes an input video signal Vsigin supplied from an external video signal line 2 to generate an output video signal VS/H. This circuit is provided with first, second sample-hold circuits 3, 4 and a differential circuit 5. The first sample-hold circuit 3 samples and holds repeatedly the input video signal Vsigin according to the timing signal PS/H. The second sample-hold circuit 4 samples and holds repeatedly a prescribed reference signal Vref simultaneously according to the same signal RS/H.  The differential circuit 5 difference processes an input vide signal VsigS/H and a reference signal VrefS/H after sample-hold each other, and generates the output video signal VS/H with the sample-hold noise synchronized with the timing signal PS/H omitted.
Patent JP-H11291894-A (JP)
Title: Brake controlling method of electrically controlled brake system
Inventor: WACHI YUJI
IPC: B60T13/66
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide smooth braking operation by controlling sensitivity of a brake pedal to stabilize deceleration. SOLUTION: An electrically controlled brake system has a brake pressure generating device 6 for generating a brake pressure, a stroke sensor for detecting a pedal stroke, and a controller 10 for controlling the brake pressure according to a signal from the stroke sensor. The system is further provided with a pedal reaction device 4 for generating a pedal reaction according to the signal from the stroke sensor. By providing hysteresis between characteristics of the pedal reaction device 4 and characteristics of the brake pressure generating device 6, a brake force with respect to an operation amount of the pedal (pedal stroke or depression force to the pedal) is made to differ between an operating direction and a returning direction so as to have the hysteresis.
Patent JP-H06323514-A (JP)
Title: Ash melting type incinerator
Inventor: TAGA KIICHI
IPC: F23J1/00
Filed: 1993-05-12
Abstract: PURPOSE:To perform an efficient processing of ash and provide a re-utilization of ash by a method wherein pre-heated air of high temperature generated through a heat exchanging with discharged gas is blown into an incinerator from a tuyere to melt ash in the burned refuse and discharge it along an inclined bed. CONSTITUTION:Dust containing metals fed from a dust feeding port 3 is fed into a melting incinerator 1 enclosed by a water-cooled wall 2, ignited with air of high temperature injected from a high temperature air tuyere 5 on the inclined bed and then melted. With such an arrangement as above, the gasified combustion air is completely ignited with secondary air sent from a secondary air injection port 6 and pre-heated high temperature air heat exchanged by a special high temperature air preheater 8. In turn, ashes generated through combustion is discharged out of a melted ash discharging port 4, rapidly cooled with an ash water-cooling tank 15 and changed into some ballasts. Due to this fact, it is possible to perform a high temperature combustion at the incinerator 1 having no grid, to perform an energy-saving in ash processing and at the same time to perform a re-utilization of ash.
Patent JP-H05310286-A (JP)
Title: Tape cassette housing container
Inventor: KONDO SHINICHI
IPC: B65D85/575
Filed: 1992-04-28
Abstract: PURPOSE:To provide a housing container for keeping a tape cassette which can infallibly protect the tape cassette without damage even it is dropped down. CONSTITUTION:The present housing container 10 is made of rubber and shaped in a box which covers the whole of a tape cassette 1. The tape cassette 1 is put in and out of the container 10 by deforming the container 10. As it is made of rubber, the housing container 10 never breaks even if it is dropped down. Further, the rubber absorbs shocks of dropping, the tape cassette 1 can be protected safe without fail.
Patent JP-S59251-A (JP)
Title: Slot assigning system of loop type network
Inventor: AZUMA MITSUHIRO
IPC: H04L12/42
Filed: 1982-06-26
Abstract: PURPOSE:To reduce a variation of queue depth of a packet and the maximum waiting time, by limiting the number of assigning slots in one node, and preventing a slot in 1 frame from becoming full by a few nodes. CONSTITUTION:A signal of a frame constitution is received by an optical repeater 3 from an incoming link 1, is converted to an electric signal and is sent to an optical repeater control part 5. As a result, the control part 5 controls an optical repeater transmitting part 4 unless a receiving packet is addressed to itself, and transmits the receiving packet to an outgoing link 2. Also, if a slot which arrives at the control part is empty, the control part 5 inquires of a slot assignment control part 8 about the number of continuously assignable packets. In this case, the control part 8 reads contents of a queue counter 7, knows the number of packets stored in a waiting storage device 6, sends its number to an assignment graph 9, informs the number of continuously assignable packets to the control part 5, and the control part 5 reads the packets stored in the device 6 up to the continuously assignable number, and sends them to the outgoing link 2.
Patent JP-H05310647-A (JP)
Title: Production of diarylcarbonate
IPC: B01J31/24
Filed: 1992-04-28
Abstract: PURPOSE: To obtain the subject compd. at a high reaction rate and in a high yield by bringing an aromatic haloformate to contact with an aromatic hydroxy compd. in the presence of a catalyst including an organophosphine.  
     CONSTITUTION: Aromatic haloformate (such as phenylchloroformate) is brought to contact with an aromatic hydroxy compd. (such as phenol) at 80 to 250°C, preferably at 150 to 250°C in the presence of a catalyst including an organophophine selected from an alkylphosphine optionally substituted by 1 to 3 alkoxy, aryloxy or aryl groups, an arylphosphine optionally substituted by an aryloxy or an alkyl group or an organophosphine including a mixture of above those subjected with the alkyl, aryl, substituted alkyl or substituted aryl group, preferably triphenylphosphine, tributylphosphine or tris(4- dimethylaminophenyl)phosphine to obtain the objective diarylcarbonate (such as diphenylcarbonate). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5444613-A (JP)
Title: Purification of organic isocyanate
Inventor: KOBATA KENJI
IPC: C07C265/00
Filed: 1977-09-16
Abstract: PURPOSE: To obtain an organic isocyanate, which reacts with polyol, without lowering the yield, by distilling an organic isocyanate after the treatment with or in the presence of an inexpensive Zn salt of a saturated fatty acid, thereby lowering the content of chlorinated compounds.  
     CONSTITUTION: An organic isocyanate, e.g. 4,4-diphenylmethane diisocyanate, 2,4-and 2,6-tolylene diisocyanate, is treated with a Zn salt of saturated fatty acid of the formula (n is ≥3), e.g. Zn stearate, followed by distillation, or the organic isocyanate is distilled in the co-presence of the coresponding Zn salt, whereby the  content of hydrolyzable chlorinated compounds is lowered and the organic isocyanate  having improved quality is obtained.  
     USE: Elastic material, expanded material, adhesive, high quality elastic fiber, etc. which are obtained by the reaction with polyols having active hydrogen. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5443873-A (JP)
Title: Improving method for desulfurization ratio in dry desulfurizing process for exhaust gas
Inventor: MATOBA SHIGEKIMI
IPC: B01D53/14
Filed: 1977-09-16
Abstract: PURPOSE: To improve desulfurization ratio without increase in alkali consumption, by cooling high-temp. exhaust combustion gas contg. SOX is a cooling tower with spray of aq. soln. of NaOH or Na 2 CO 3 , and by blowing a portion of the produced Na salt particles collected by a dust collector into the exhaust gas at the inlet of the cooling tower.  
     CONSTITUTION: Exhaust gas from a glass-melting furnace 1 is fed to the lower part of a cooling tower 3, and an aq. soln 4 obtained by dissolving a prescribed amount of NaOH or Na 2 CO 3 7 in water 6 is sprayed into the cooling tower 3 at the upper part. Hereby the exhaust gas is cooled from 400W700°C to 200W350°C, and simultaneously particles 1W40μ in diameter consisting principally of Na 2 CO 3  together with Na 2 SO 3  and Na 2 SO 4  is formed. The particles are sent accompanied by the exhaust gas to a reaction chamber 12 equipped with lamellar packings 13, where the particles collide with the packings so as to be divided finally to 0.5W1.0μ, so that unreacted inner portion of the particles are exposed with further proceeding of the desulfurization. A portion of the solid collected by a dust collector 14 is either blown into the exhaust gas at the inlet of the cooling tower 3 through a dust reservoir 17, of fed to a strage tank 8, where it is dissolved and sprayed in the form of a soln. Hereby the desulfurization ratio is improved by 5W10%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06320273-A (JP)
Title: Corner profile filler welding equipment
Inventor: MURAYAMA HIROSHI
IPC: B23K9/00
Filed: 1993-05-12
Abstract: PURPOSE:To provide the welding equipment capable of fillet welding of a corner part where stiffeners of panel material with the grid-shaped stiffeners cross each other. CONSTITUTION:A rotating means of a welding torch 70 consisting of gears 22 and 23, and a sector gear 25 and a driving motor 21 of the rotating means are provided on a second machine frame 20 and a first machine frame 30 which supports the second machine frame 20 movably in the direction to orthogonally cross the traveling direction of a traveling carriage 40 is provided. A cam follower 34 which engages with a cam 27 fitted on an axis of the gear 23 is provided on the first machine frame 30, a coil spring 33 is provided between the second machine frame 20 and the first machine frame 30 and the first machine frame 20 is supported movably in the direction to orthogonally cross the traveling direction of the traveling carriage 40. Consequently, the equipment can be miniaturized, the entire length of the corner part can be welded and welding by manual aid is eliminated.
Patent JP-S61268057-A (JP)
Title: Semiconductor device
Inventor: HOSOYA AKIHIRO
IPC: H01L21/822
Filed: 1985-05-23
Abstract: PURPOSE:To reduce the manufacturing cost and man-hours on the control of a photo-mask by symmetrizing patterns for two different processes or forming the patterns in specific positional relationship acquired by the combination of symmetry. CONSTITUTION:Patterns 1, 2 and patterns 3, 4 are each shaped by the positional relationship of point symmetry using the plane central coordinates of a semiconductor device as an origin. Consequently, the pattern 1 or the pattern 3 are formed onto a semiconductor substrate, and a mask is turned at 180 deg. and employed, thus acquiring the pattern 2 or the pattern 4. Accordingly, the number of the photo-masks is decreased, thus reducing the manufacturing cost and man-hours on control of these masks.