baber/WOPTO huggingface dataset:
Patent JP-S5641452-A (JP)
Title: Fuel injection device of multicylinder internal combustion engine
Inventor: KAMAI KENICHIROU
IPC: F02M69/00
Filed: 1979-09-12
Abstract: PURPOSE:To make uniform the ditribution of fuel to cylinders by such a construction that a multicylinder internal combustion engine is provided with a fuel injection valve at its intake gas collector part as well as injection ports at the tips of this injection valve shall open at the central part of the intake gas divergent part. CONSTITUTION:A fuel injection valve 11 is mounted at the intake gas collector part 10a of a multicylinder engine in such a manner that it is located in the center with the aid of a mounting member 13. The injection valve 11 performs injection operated by a controller ECU which receives different signals from the engine. Injection ports in a number depending upon the number of cylinders are provided in the nozzle part 11a of the injection valve 11, where they are located so that they face toward the respective divergent parts 10b.
Patent JP-S5742388-A (JP)
Title: Disposal of incinerator dust
Inventor: IKEHATA TAKAO
IPC: B09B3/00
Filed: 1980-08-26
Abstract: PURPOSE: To cake collected ashes while inhibiting the dissolution of amphoteric metals, by mixing incinerator dusts with water, granulating or forming the mixture, and then bringing the granulated or formed mixture into contact with carbonic acid gas to convert alkaline components in the dusts into carbonates.  
     CONSTITUTION: Incinerator dusts 11, as such or after a hydraulic setting agent 12 is added, are mixed with water 19, and a granulated matter 14 or a formed matter 15  is produced from the mixture. The granulated or formed matter is then brought into contact with carbonic acid gas or gases containing it. The gases containing carbonic acid gas may be combustion exhaust gas from the incinerator containing about 8% carbonic acid gas. By this treatment, alkaline components, e.g., Ca(OH) 2 , in the incinerator dusts 11 are converted into carbonates, e.g., CaCO 3 . The calcium carbonate, etc. are formed in the surface layer of the granulated matter 14 or the like. Owing to this reaction, the alkalinity is neutralized so that the dissolution of harmful metals such as amphoteric metals, especially Pb, can be inhibited. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06304881-A (JP)
Title: Pipe drawing device
Inventor: MIYAKAI AKIO
IPC: B25B27/02
Filed: 1993-04-22
Abstract: PURPOSE:To completely check an objective pipe inspected by providing a draw in bar, inserted into a point end spread unit and a drawing main bar with a pawl to provide a point end large diameter part, so that the objective pipe can be extracted without damaging its present state. CONSTITUTION:A draw-in bar 30 is drawn in by a draw-in nut, a point end large diameter part 3a of the draw in bar 30 is hooked to a point end spread unit 20, the point end spread unit 20 is drawn into a point end part of a drawing main bar 10, the point end part of the drawing main bar 10 is spread in a diametric direction, and a pawl 1a of the drawing main bar 10 is hooked to an objective pipe 80. Next by placing in series a drawing mount 50 and a pressing means 60 in the outside of a grip bar 40 screwed to the drawing main bar 10, a calyx nut 45 is screwed in from a rear part of the grip bar 40, and the drawing mount 50 and the pressing means 60 are brought into contact between the calyx nut and a pipe fitting object 70. Thereafter by the pressing means 60, the drawing main bar 10 is towed via the calyx nut 45 and the grip bar 40 to extract the object 80 from the pipe fitting object 70.
Patent JP-H07322939-A (JP)
Title: Bed with floor section lifting mechanism
Inventor: NAKANO YUJI
IPC: A47C20/04
Filed: 1994-05-31
Abstract: PURPOSE:To provide a bed with a floor section lifting mechanism having a simplified structure. CONSTITUTION:In this bed, drive shafts 10, 11 reciprocated in the longitudinal axis direction of the bed to the head side and leg side from hydraulic jacks 8, 9 of the first and second hydraulic driving sections 5, 6 provided on a base frame 2 are connected to a high/low link 7, and a main frame 3 mounted with a floor section is supported on the high/low link 7 via rocking links 12. The high/low link 7 has a long arm 7L and a short arm 7S, the short arm 7S is connected to the drive shafts 10, 11 of the hydraulic jacks 8, 9, and the long arm 7L is connected to the rocking links 12. An interlocking stay 13 is provided between the rocking links 12 on the head side and leg side of the main frame 3. The structure can be simplified, the weight is reduced, a good handling property can be secured, the manufacturing process can be shortened, and the manufacturing cost can be suppressed.
Patent JP-S5544557-A (JP)
Title: Production of powder hot forged parts
Inventor: TAKEDA YOSHINOBU
IPC: C22C38/00
Filed: 1978-09-27
Abstract: PURPOSE: To produce the powder hot forged parts with low cost by compression- molding the powder of the cutting scrap reduced of carbon content by grinding the cutting scrap of cast iron and separating the graphite contained then coating lubricating material for hot forging and subjecting the molding to heating and forging.  
     CONSTITUTION: Inexpensive cutting scrap produced by machining of FCD cast iron is pulverized by high speed hammer mills to ground the carbon content, which is then separated away by a cyclone. The resultant ground cutting scrap has the components containing Si; 2W3%, Mn; 0.2W0.9%, C; 1.0W2.5%. This powder is compression molded to the specified shape to the molding having the density of 80W85% of base material specific gravity. A lubricating agent for hot forging is coated to this, after which the molding is heated for 10 seconds to 15 minutes at the melting point of the base material to 1300°C in the decarbonizing atmosphere of nitrogen gas added with hydrocarbon gas. Next, it is put in a holding furnace and is cooled to the surface temperatures of 1000W1150°C, after which it is forged in dies to be made to 100W110% of the specific gravity of the base material. Furhter it is diffusion annealed at above its austenitizing temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11313435-A (JP)
Title: Conductor connecting section for solid insulated power cable and its manufacture
Inventor: ASHIBE YUICHI
IPC: H02G15/08
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To fix cable insulators to cable conductors at the shrinking-back positions of cable insulators by fixing the peripheries of conductor insulating layers with hose bands and bonding the insulating layers to the exposed portions of the cable conductors with an epoxy/glass tape. SOLUTION: The advance of shrinking-back of cable insulators 3 is checked by fixing beforehand the peripheries of the insulators 3 with hose bands 6 near the connecting position of power cables which are to be connected to each other, and necessary. Whiled the peripheries of the insulators 3 are fixed, an epoxy/glass tape 5 manufactured by impregnating a glass tape with an epoxy resin is wound around the step sections 3a of the insulators 3 and the exposed portions 1a of cable conductors 1. When the epoxy resin is dried thereafter, the insulators 3 are stuck to the conductors 1, and the shrinking-back of the insulators 3 is inhibited.  After confirming that the insulators 3 have stuck adequately to the conductors 1, the connecting work of the power cables to each other is completed by wrapping the exposed portions of the conductors 3 with conductive rubber, etc., and removing the hose bands 6, and then putting an insulating pipe on the rubber, etc. At a result, the electric cables can be connected inexpensively to each other, because an ordinary compression joint sleeve can be used.
Patent JP-S5342614-A (JP)
Title: Data transmission unit
Inventor: YAMAGUCHI MASARU
IPC: H03M7/00
Filed: 1976-09-30
Abstract: PURPOSE:To make the occupied band width on a transmission line narrow and the residual response of discriminator input small by providing a cynchronizing-detection circuit at a reception side.
Patent JP-S6011932-A (JP)
Title: Microprogram controller
Inventor: KINOSHITA KOUJI
IPC: G06F9/22
Filed: 1983-07-01
Abstract: PURPOSE:To correct an error with the minimum deterioration of performance by using a means which branches a correctable error, if arises, forcibly to a specific address of a control memory. CONSTITUTION:A 1-bit error (e) is detected in case a start signal (a) is produced. In such a case, the actuation of an arithmetic mechanism 2 is suppressed and the state of a prefetch mechanism 1 is replaced. The signal (a) is produced again when a corrected microinstruction is executed. Thus it is feared that the data to be supplied originally with the microinstruction that produced a 1-bit error is lost. So is with a case where the bit of the microinstruction for production of the signal (a) is corrected. Therefore the production of the signal (a) due to the corrected microinstruction is prevented by the mechanism 2 in case the 1-bit error detection signal (e) and the signal (a) are set at logic ''1''.
Patent JP-S60261962-A (JP)
Title: Electronic control carburetor
Inventor: NIITSUMA SHIGETO
IPC: F02M3/045
Filed: 1984-06-11
Abstract: PURPOSE:To increase the negative pressure in the mixture gas path and to improve the response upon opening of the path by providing a valve for cutting the mixture gas under deceleration at the position where the mixture gas with main air bleed is mixed with the auxiliary air bleed to be feedback controlled in the low speed fuel system of carburetor while cutting the auxiliary air bleed system under deceleration. CONSTITUTION:In the low speed fuel system of carburetor, the mixture gas of air from main slow air bleed 3 and fuel from a floating chamber 14 will pass through a hole 5 of normally open valve 2 and mixed with the air from an auxiliary air bleed 15a for performing duty ratio control through feedback control then fed through a path (a) to the intake system. Under deceleration, the hole 2 of the solenoid 1 will close the hole 5 to cut the fuel where the auxiliary air bleed 15a is cut simultaneously to increase the negative pressure in the path (a) thus to quicken the fuel supply when resuming the fuel supply upon finish of deceleration resulting in improvement of the engine responce.
Patent JP-S5242386-A (JP)
Title: Semiconducteor device
Inventor: KUROZUMI MASAYUKI
IPC: H01L27/04
Filed: 1975-09-30
Abstract: PURPOSE:To insert a protection circuit within small and isolated regions in transistor Tr thereby protecting the emitter-base junction against high voltage applied to the Tr within IC.
Patent JP-S61276067-A (JP)
Title: Automatic teller machine
Inventor: HARADA HAJIME
IPC: G07F9/08
Filed: 1985-05-31
Abstract: PURPOSE:To remove necessity for daily counting of the remainder of cash and to attain counting of the remaining cash in the title machine at optional time by providing a means to count and store the current amount of cash continuously and a means to output the value of the counting responding to a direction. CONSTITUTION:In a main controller 10, a first counter 13 and a second counter 14 are provided. The counter 13 is employed in daily trade management, and the counter 14 is used for the continuous counting and storing the current amount of cash inside the machine. In case of close inspection of the currently existing cash in the machine, the bills set in respective ones of 10-thousand-yen- bill safe 2, thousand-yen-bill safe 3, and 5-thousand-yen-bill safe 4 are sequentially taken out by the operator's initializing. The cash returns to a loader safe 1 via an audit unit 5. The values resulting in this inspection are subtracted from the values held in the counter 14 for each kind of bill, and the resulting value becomes the number of pieces of the bills existing in a reject safe 7. Accordingly, the remaining amount of the cash in the machine can be counted and outputted via the counter 14 and the safe 7 at any optional time.
Patent JP-H02298143-A (JP)
Title: State managing system for remote controller
Inventor: TAKADA SHIGEMITSU
IPC: H04L69/40
Filed: 1989-05-11
Abstract: PURPOSE:To recognize the state of a remote controller momentarily by receiving a specific frame from the remote controller after the end of initial setting, displaying the state of the remote controller in response to the reception and resetting a remote controller state display means when a fault is detected. CONSTITUTION:When the power supply of a channel device is applied and initial setting is finished and the power of a remote controller 2 is applied and the initial setting is finished, an initial setting end detection circuit 104 sends an initial setting end signal 401 to an idle frame generating circuit 103 to instruct the generation of an idle frame. When an idle frame detection circuit 14 detects an idle frame, the circuit 14 sends an idle frame detection signal 302 to an AND circuit 16 and a data transfer control circuit 19. Thus, a set signal 303 is generated to set a remote controller state display 17. When the power of the remote controller 2 is interrupted, a frame fault detection circuit 18 detects the error of the frame and the reset signal 304 resets the remote controller state display 17.
Patent JP-S609769-A (JP)
Title: Thermal head for serial printer
Inventor: SATOU KIYOSHI
IPC: B41J2/335
Filed: 1983-06-30
Abstract: PURPOSE:To exactly connect the terminals with flexible print plates as well as enable low-cost materials as conductor of electrode to be used by a method in which copper used for the conductor of electrode, chromium is used for the contact layer with the ground, nichrome is used for the contac layer with wear-resistant layer, nickel layer is provided on the copper layer of the terminals, and copper layer is provided on the nickel layer. CONSTITUTION:A copper layer 11 as the main conductor of electrode conductors is provided, and a chromium layer 12 is interposed between the base plate 1 and the copper layer 11. A nichrome layer 13 is provided between the copper layer 11 and a wear-resistant layer 4. In the terminals, a nickel layer 14 is provided on the copper layer 11 as the main conductor of the electrode conductors and a copper layer 15 is again provided on the layer 14. On the flexible print plate 6 side, a preliminary solder 16 is provided to the copper conductor at the tip, and the solder 16 is placed the layer 15 of the terminals and hot-welded. Since the chromium layer 12 is provided on the ground side of the layer 11 as the main conductor and the nichrome layer 13 is provided on the wear-resistant layer 4 side, etching for forming patterns can be made very exactly.
Patent JP-H05148177-A (JP)
Title: Production of carbonyl compound
Inventor: HAGA KENICHI
IPC: B01J27/122
Filed: 1992-04-13
Abstract: PURPOSE:To obtain the subject compound in high selectivity at high reaction rate without deactivating expensive palladium in oxidizing an olefin by carrying out the oxidation of an olefin in a solution containing water and a specific urea using a specific catalyst. CONSTITUTION:An olefin is oxidized in the presence of (A) a catalyst comprising (i) a palladium compound (e.g. palladium sulfate) and (ii) a copper compound and/or an iron compound [the amount of the component (i) is preferably 1-5mol% based on the olefin and that of the component (ii) is 0.5-20mols based on 1mol of the component (i) in the presence of oxygen] in a solution comprising water and a compound of formula I (R<1> to R<4> are H, 1-6C alkyl, etc.) and/or a compound (preferably 20-99.9wt.%) of formula II (R1' and R2' are H or 1-6C alkyl; R3' is 2-5 methylene groups) in a ratio of preferably 1:(0.1-20) (weight ratio) preferably in an oxygen-containing gas atmosphere to give the objective compound.
Patent JP-S63283978-A (JP)
Title: Ink ribbon cassette
Inventor: SHIMOYAMA NOBORU
IPC: B41J32/00
Filed: 1987-05-15
Abstract: PURPOSE:To prevent a ribbon take-up shaft from being reversely rotated and prevent the generation of noise at the time of taking up a ribbon, by dividing the ribbon take-up shaft into two parts aligned in the axial direction so that when a cassette knob is reversely rotated, the two parts are spaced apart from each other in the axial direction to result in a locked condition. CONSTITUTION:A ribbon take-up shaft 27 is divided into two parts aligned in the axial direction, namely, an upper shaft part 31 and a lower shaft part 32, which are engaged with each other through ratchet tooth profiles 33, 34 provided at end faces thereof. The upper shaft part 31 is provided with a cas sette knob 29 as a knob part for manual rotation, whereas the lower shaft part 32 is provided with ribbon-feeding teeth 28. When the knob 29 is reversely rotated by an erroneous operation or the like, the upper and lower shaft parts 31, 32 of the take-up shaft 27 are spaced from each other, and the upper end lower end faces 38, 39 of the shaft 27 are pressed against the inner surfaces of a cassette casing 11, 12, resulting in a locked state.
Patent JP-H07316218-A (JP)
Title: Preparation of catalyst component for polymerizing ethylene and 1-olefin to obtain ultrahigh-molecular-weight ethylene polymer
Inventor: DEIITAA BIRUDA
IPC: C08F10/00
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a catalyst which advantageously gives an ultrahigh-mol.-wt. ethylene polymer by reacting a catalyst support obtd. by halogenating a specific Mg compd. with a Ti compd. and reducing the resultant product to precipitate the Ti compd. on the support.  
     CONSTITUTION: At the first reaction stage, an Mg compd. of formula I (wherein R 1  and R 2  are each 1-20C alkyl or the like) is reacted with a halogenating agent of formula II (wherein X is halogen; n is 3; and R 3  is H, halogen. 1-20C alkyl, or the like) to give a catalyst support comprising a compd. of formula III. At the second reaction stage, the support is reacted with a titanium compd. of formula IV (wherein R 4  and R 5  are each halogen, 1-6C alkoxy, or the like; and m is 0-4) in an inert hydrocarbon at 0-100°C in a Ti/Mg molar ratio of 0.01-1 while an electron-donating compd. is added. The resultant product is reduced at the final reaction stage to precipitate the dissolved titanium compd. on the support. Thus is obtd. a catalyst component, which is used for (co) polymerizing ethylene and 1-olefin to give an ultrahigh-mol.-wt. polymer. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63284445-A (JP)
Title: Method for evaluating spherical microlens
Inventor: SATOU HITOSHI
IPC: G01B11/24
Filed: 1987-05-18
Abstract: PURPOSE:To evaluate the sphericity of a lens with high accuracy by projecting a laser beam on the spherical lens to be measured, rotating the lens around an axis intersecting orthogonally with a direction perpendicular to optical axis of light beam and observing a projection image of a multireflection interference pattern from the lens. CONSTITUTION:The spherical lens 4 to be measured is fixed on a holding table 8 by vacuum suction and a fine adjustment base 7 is so adjusted that the laser beam is projected on the center of the lens 4. The distance L between the lens 4 and a screen 2 is so adjusted that the outermost periphery of the multireflection interference pattern 5 is of size suitable for observation; and the lens 4 is rotated by a holding table rotary mechanism 9 by + or -90 deg. around the axis Z-Z intersecting orthogonally with the direction perpendicular to the optical axis X-X' of incidence of the laser beam. At this time, the worst value Rmax of the major-monitor axis ratio R of the outermost periphery of the multireflection interference pattern 5 is read. Then a permissible value R'max corresponding to requested sphericity set with accuracy of the purpose of use previously is compared with the worst value Rmax to decide whether or not the lens is normal.
Patent JP-H04346180-A (JP)
Title: Moving image processor
Inventor: KAWAGUCHI NAOHISA
IPC: G06T13/80
Filed: 1991-05-23
Abstract: PURPOSE:To provide multi-functional and inexpensive moving picture processor capable of flexibly changing the processing content and hardware configuration. CONSTITUTION:A picture input part 10 converting an analog video signal into a time series digital signal and generating a control signal synchronized with a frame of a video signal, temporary storage parts 12A, 12B,...12X to which a digital signal is written in a frame unit of a video signal and processing parts 14A, 14B,...14X processing the storage content of the temporary storage parts 12A,12B,...12X, are provided. A multiplexer 16 writing a digital signal in the temporary storage parts 12A, 12B,...12X synchronized with the control signal is frame unit of the video signal and reading out the storage content of the temporary storage parts 12A, 12B,...12X, and a picture output part 18 converting the storage content of the temporary storage parts 12A, 12B,...12X read out by the multiplexer 16 into an analog video signal at its output, are provided.
Patent JP-S599908-A (JP)
Title: Insulation processing method for coil
Inventor: YAMAMOTO YASUHIKO
IPC: H01F41/12
Filed: 1982-07-07
Abstract: PURPOSE:To permit sufficient hardening varnish to fill up gaps in coils and to enhance voltage-resistant property by a method wherein, when the varnish is impregnated into the coils and then heated to harden it, the lower end face of the coils at the time of hardening under heating is previously sealed with a setting resin prior to impregnation of the varnish. CONSTITUTION:The lower end face of a coil 1 to be brought into insulation processing is sealed with a setting resin 2. This coil 1 is turned upside down and placed within a pre-drying furnace in the many number, and a common prepreg sheet 20 is put thereon. Next, the coils 1 are heated to melt the sheet 20, so that the prepreg sheet between the coils and at the central part is hung along the side surface of each coil and the inner surface of each coil hole and then hardened there. Thereafter, the coils are transferred into a vacuum impregnation vessel to undergo vacuum impregnation of varnish. Subsequently, the coils are taken out of the vessel and then placed in a heating furnace to be hardened under heating with the end face of each coil sealed with a setting resin being turned downward. By so doing, the varnish will not flow out because the lower end face of each coil is sealed with a setting resin.
Patent JP-S61277007-A (JP)
Title: Apparatus for measuring surface deflection and warpage
Inventor: KOMARU MINORU
IPC: G11B23/00
Filed: 1985-05-31
Abstract: PURPOSE:To make it possible to measure the surface deflection and warpage of a medium to be measured in a non-contact state, by providing a means for measuring the surface deflection and warpage of the medium to be measured by the change in reflected light based on the variation in the spaced-apart distance between the medium to be measured and a pickup head. CONSTITUTION:A measuring means is constituted of a focus stracking difference signal detection part 54, a focus servo drive circuit 55, a linearizing circuit 56, a peak/ bottom detection circuit 57 and a rotation detection sensor 33. A timing disc 32 is fixed to a spindle motor 2 so as to be integrally rotated along with said motor 2 and the rotation detection sensor 33 for detecting the timing disc 2 is provided. A signal at every one rotation of an optical disc is outputted from the rotation detection sensor 33 and the peak/bottom detection circuit 57 inputs the outputs of the linearizing circuit 56 and the rotation detection sensor 33 to detect the max. value and min. value of the feedback signal at every one rotation of the optical disc. The difference between the max. value and min. value during one rotation of the optical disc comes to surface deflection quantity and the difference between the max. value and min. value in the entire measuring surface region of the optical disc comes to warpage quantity.