baber/WOPTO huggingface dataset:
Patent JP-2001027130-A (JP)
Title: Noise reducing structure for sealed engine compartment
Inventor: SAITO MASAHIRO
IPC: F01P1/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To ensure an amount of supply of cooling wind by making air guide ports for engine cooling wind and radiator cooling wind independent with each other. SOLUTION: This structure is provided with a shield plate 40 around an engine 5 to form a sealed engine compartment 50, and air guide ports 41, 43 for engine cooling wind and radiator cooling wind are made independent with each other. The shield plate 40 is separately provided with the air guide port 43 for the engine cooling wind and a discharge port 45 to cool the engine 5 with outside air, and the air guide port 43 is formed so that the cooling wind collides with an object to be cooled in an approximately vertical direction.
Patent JP-H0486374-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: HIROSE KATSUHIKO
IPC: F02D45/00
Filed: 1990-07-30
Abstract: PURPOSE:To introduce only clean air into a valve and ensure the reliability of an air blast valve by introducing a cylinder internal pressure to the air blast valve after completion of scavenging a cylinder in the air blast valve for injecting a fuel together with a pressurized gas into a combustion chamber. CONSTITUTION:The fuel injection from a fuel injecting valve 33 to a nozzle chamber 29 is conducted in the state before opening of the nozzle 24 of an air blast valve 20. When the fuel injection time to the combustion chamber 10 reaches, a solenoid 28 is excited to open the nozzle hole 24. Then, the compressed air in a housing 21 is blasted from the nozzle hole 24 to inject a fuel near a valve body 25 into the combustion chamber, and the air flow passed through compressed air passages 30, 32 from a compressed air source 31 and jetting from the nozzle hole 24 carries the fuel adhered to the passage wall surface. In this case, the solenoid 28 and the fuel injecting valve 33 are controlled by an ECU 40 on the basis of each detection signal from a crank rotating angel sensor 41 and a start sensor 42. After engine start, the air blast valve 20 is opened in compression or expansion stroke to start the introduction of the cylinder internal pressure.
Patent JP-S6092335-A (JP)
Title: Production of molding of acetylenic high polymer
Inventor: NAITOU KAZUMI
IPC: H01B1/12
Filed: 1983-10-26
Abstract: PURPOSE:To obtain the titled molding having a high electrical conductivity and a large specific surface area, by treating a molding of an acetylenic high polymer powder with an organic acid. CONSTITUTION:The titled molding having an electrical conductivity of 10<-10>- 10<-2>s/cm and a large specific surface area is obtained by immersing a molding (e.g., film) of a powder of an acetylenic high polymer or a copolymer of acetylene with an acetylene derivative (e.g., ethynylbenzene) and/or a diethylene monomer (e.g., divinylbenzene) in an organic acid (e.g., acetic acid) and treated therewith in an N2 atmosphere for several min or longer at a temperature from the liquefaction temperature of the acid to its b.p. USE:Materials for electrodes of solar batteries, primary batteries, and secondary batteries, and photoconductive materials.
Patent JP-S6178486-A (JP)
Title: Cooling and liquefying apparatus in distillation of waste solution
Inventor: TANAKA KAZUE
IPC: C02F1/00
Filed: 1984-09-24
Abstract: PURPOSE:To enhance liquefying efficiency, by communicating a cooling passage with the space of a cooling chamber. CONSTITUTION:A solenoid valve 10 is opened by operating a float switch 13 and a relay 9 and the raw solution in a raw solution tank 5 is sucked from the leading ends B of liquid sucking pipes 11, 12. Next, the sucked solution is injected into the upper part D of a heating tank 4 and heated by the heater 14 provided to the lower part of the heating tank 4 to be boiled and evaporated. The evaporated gases FA, FB are passed through the cooling passage 7 in a cooling apparatus 2 through a communication pipe 8 by the suction force of a pump 1 to be liquified under cooling and the condensate is lowered into the inner chamber of a regenerated solution tank 3 and accumulated therein to be reutilized.
Patent JP-S59104553-A (JP)
Inventor: FUUTAI ARUBAATO CHIEN
IPC: G01N31/00
Filed: 1983-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0638815-A (JP)
Title: Resin insert metallic coin where laser marking is applied
Inventor: TAKAYANAGI TOKUEI
IPC: A44C21/00
Filed: 1992-07-27
Abstract: PURPOSE:To enable a coin for a game to be made into a collar, and put it into practice as a coin for a decorative game by forming a resin part consisting of high-polymer organic material capable of laser marking at the center, and applying a laser marking to the surface of a resin part. CONSTITUTION:A resin insert metallic coin 1 is one which is provided with a resin part 3 by making the center of a metallic part 2 a resin, and can be made by conventional insert molding method. As the high-polymer organic material to be used, for example, a polyolefin 1 resin such as polyethylene, polypropylene, etc., polystyrene resin, polyacetal resin, or a polyester resin such as polybutylene terephtharate, etc., is used. The laser marking is one which performs the marking by applying a laser beam to a resin molded item, which includes a specified substance selectively absorbing an applied laser beam, thereby heating the section irradiated with a laser beam and causing a change, and herein, for example, carbon black or the like is used as an additive material.
Patent JP-S6443824-A (JP)
Title: Optical information recording medium
Inventor: AKIMOTO ETSUJI
IPC: G11B7/24035
Filed: 1987-08-10
Abstract: PURPOSE:To obtain an optical recording medium having the high recording density and high C/N by using a thin film consisting of Te and Se components to form a 1st layer of a recording film and providing the 2nd layer formed by adding specific one element to Te and Se on said film. CONSTITUTION:The 1st layer of the recording film is formed of the thin film consisting of the two components Te and Se on a transparent substrate and the content of Se is specified to 5-20at.%. The thin film consisting of the components which contain Te and Se as essential components and is added with at least one element of Ti, Ag, Pb, Sb, Bi, In, Al, etc., or the thin film of the 2nd layer consisting the three components Te, C and H is formed thereon. Se is added at 5-20at.% and the additive element at <=10at.% in the case of high-speed recording at this time and C is preferably added at 5at.% and H at <=1at.% in the case of oxidation resistance. The optical recording medium having the high recording density and the high C/N is thereby obtd.
Patent JP-H0247925-A (JP)
Title: Clock signal generator
Inventor: OKASHITA KAZUHIRO
IPC: H03L7/00
Filed: 1988-08-09
Abstract: PURPOSE:To avoid simultaneous operation stop of both systems or malfunction by arranging a selector to an input side of a phase synchronizing type oscillator and providing a cross path through which an output of an oscillator of other system to the oscillator via a selector of its own system. CONSTITUTION:A selector 10 and an oscillator 20 are provided on the 0 system in a clock signal generator and a selector 11 and an oscillator 21 are provided on the 1 system respectively. The selectors 10, 11 have two input terminals 0, 1 respectively, and either of the terminals 0, 1 is connected to an output terminal. When the oscillator 20 is faulty and stops its operation, the reception of a clock signal from the oscillator 20 via the selector 11 is interrupted to the oscillator 21 and a self-running clock signal is being sent by its own oscillation output. When a controller detects the fault and the selection of the selector 10, 11 is switched from the terminal 0 into the input terminal 1, a clock signal from a host equipment is received via a selector 11 and the oscillator 21 outputs and sends a signal synchronously with the received clock signal as the signal of the 1 system.
Patent JP-S6443689-A (JP)
Title: Door
Inventor: SUZUKI KUNIHIKO
IPC: H04R1/02
Filed: 1987-08-10
Abstract: PURPOSE: To enhance efficiency of a space within a building and improve appearance by providing a speaker on a door. CONSTITUTION: A sliding door 2 is provided on a rear face side of a folding door 1 in such a manner that both end edges of the door 2 are overlapped with a door member at an inner end side of the folding door 1. Thin-structured speakers 9 are embedded in upper parts of inner end side door members of the door 1 and the door 2. The speakers 9 are connected with a display device 8, acoustic instrument and the like.
Patent JP-H0858075-A (JP)
Title: Ink jet head and ink jet printer
Inventor: KASHINO TOSHIO
IPC: B41J2/175
Filed: 1994-08-24
Abstract: PURPOSE: To satisfactorily print by effectively using dark and pale inks in an ink jet head having one structure for discharging the dark and pale inks in the head. CONSTITUTION: An ink jet head integrally forms a discharge port 2K for discharging dark ink, a liquid passage 3 and a common liquid chamber 5K for storing ink supplied thereto, a similar discharge port 2U for discharging pale ink, a liquid passage 3 and a common liquid chamber 5U, and increases the sectional area of the port 2U larger than that of the port 2K, and similarly increases the volumes of the chamber 5U and a liquid chamber buffer 51U larger than the chamber 5K and a liquid chamber buffer 51K. Thus, the discharge amount of the pale ink is increased to print with high quality, and the decrease of the ink supply due to the increase of the discharge amount can be prevented.
Patent JP-2001026368-A (JP)
Title: Sheet aligner
Inventor: YAMAGUCHI ATSUSHI
IPC: B65H9/08
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To align sheets quickly and easily. SOLUTION: A fan 501 and an air nozzle 502 are placed to blow sideways air over a group of sheets piled in a temporal storage tray. For alignment of the sheets, blowing sideways air over them with the fan 501 produces air currents that pass between the individual sheets or float them apart slightly, and in such a state, the sheets are aligned by a feed-direction alignment plate 511 and a perpendicular alignment plate 521.
Patent JP-H0735678-A (JP)
Title: Particle sensor head
Inventor: NAKADA SHIGENORI
IPC: G01N15/06
Filed: 1993-07-20
Abstract: PURPOSE:To prevent lowering of an efficiency in catching a scattered light and to make the performance of a sensor itself high by providing a cylindrical mirror for convergence on photodetectors and a beam stopper for stopping a beam. CONSTITUTION:A pair of filters 7, photodetectors 8a and 8b and a cylindrical mirror 11 are so disposed as to correspond to an intake 10, while a beam stopper 9 for stopping a beam light L passing through an area of detection is disposed on the downstream side of them. The cylindrical mirror 11 so disposed as to face the photodetectors 8a and 8b reflects a light scattered onto the mirror 11 side so that they are cast on the facing photodetectors 8a and 8b, and therefore an efficiency of catching the scattered light does not lower. Since the number of photodetectors can be reduced to half by providing the cylindrical mirror 11, besides, the performance of a sensor itself can be made high by reduction of the junction capacitance of the photodetectors 8a and 8b, and reduction of a background count due to pulse noise generated by the photodetectors 8a and 8b, etc., can be realized.
Patent JP-S6092001-A (JP)
Title: Production of bar steel by slitting of multi-striped blank material and device for slitting multi-striped blank material
Inventor: SATOU MAKOTO
IPC: B23D19/00
Filed: 1983-10-27
Abstract: PURPOSE:To produce simultaneously plural pieces of bar steels having good quality with high efficiency by slitting a multi-striped blank material to plural pieces of intermediate multi-striped blank materials and slitting further the materials to form plural pieces of intermediate bar steel materials then subjecting the bar steel materials to finish rolling by caliber rolls. CONSTITUTION:A billet heated to a prescribed temp. is rolled by the caliber rolls of a rolling mill (not shown) to obtain a muli-striped blank material 15 consisting of the four-striped blank materials 15a-d which are made continuous in parallel with each other by thin nodes 15e-g. Such materal 15 is introduced into a slitter 14 where said material 15 is slip longitudinally from the thin node 15f thereof by a pair of the 1st upper and lower slip rollers 21 by which two pieces of intermediate multi-striped blank materials 15A, B are obtd. The materials 15A, B are then conducted respectively by the 2nd guide member 29 to the 2nd slit rollers 20, 20 and are slit respectively from the thin nodes 15e, g to form 4 pieces of intermediate bar steel materials 16-16''' and thereafter the materials are finish rolled by the caliber rolls of a finishing mill (not shown in a figure) by which four pieces of round steel bars 17-17''' are simultaneously obtd. without generating any flaw, deformation, etc.
Patent JP-H0858409-A (JP)
Title: Four-wheel drive transportation vehicle
Inventor: YOSHINO SAKAE
IPC: F16H48/12
Filed: 1994-08-24
Abstract: PURPOSE: To facilitate turning operation, driving on a slope, etc., of a four-wheel drive transportation vehicle despite of its simple constitution, by providing one-way clutches between a front wheel drive shaft or a rear wheel drive shaft and left/right wheels related to its shaft. CONSTITUTION: One-way clutches 12, 12 are provided between a front wheel drive shaft 11 and left/right front wheels 3, 3, the front wheels 3, 3 are driven by the front wheel drive shaft 11 via the one-way clutches 12, and the rear wheels 4, 4 are driven by the rear wheel drive shaft 15 so as to normally rotate. A worm reduction mechanism 21 attached to a transmission member 20 prevents a vehicle from running down a slope by itself. For example, in turning to the left, operation handles 8, 8 are raised so as to make the rear wheels 4, 4 slightly floated from a road surface. The vehicle is turned to the left while pushing the operation handles 8, 8 in this state. Thereby, the right front wheel 3 normally rotates faster than the front wheel drive shaft 11 so that the front wheels 3, 3 and the front wheel drive shaft 11 are turned to the left.  Turning operation can be thus facilitated by adjusting rotation difference in the front wheels 3, 3.
Patent JP-H0484409-A (JP)
Title: Preparation of capacitor
Inventor: SHIBATA RYOHEI
IPC: H01G13/00
Filed: 1990-07-27
Abstract: PURPOSE:To make it possible to reduce defective product due to metallicon and to carry out metallicon treatment easily by folding capacitor elements alternately in one to the other direction at folding positions while carrying out mask taping of capacitor elements at a predetermined interval and by laminating them. CONSTITUTION:First, metallized plastic film or metallized paper is wound round to prepare a capacitor element 1, followed by clamping the sides of this capacitor element with mask tape 2, and further followed by carrying out mask taping capacitor elements at a predetermined interval. Further, when an arbitrary number of capacitor elements are treated for mask taping, only one capacitor element is not treated for mask taping, but mask tapes 2 alone are made adhere to each other. After that, the same number of capacitor elements 1 as before are treated for mask taping, and except one capacitor elements the rest is all treated for mask taping. This process is repeated. Next, an arbitrary number of capacitor elements 1 treated for mask taping, except one capacitor element left untreated for mask taping, are folded as one array of elements, except one element left untreated for mask taping, at three positions and let the of elements folded be the next array, and further the next array of elements are folded in the direction opposite to the preceding folding direction. This folding process is repeated for the successive array of elements one by one array of elements, and a predetermined number of array of capacitor elements 1 folded are laminated.
Patent JP-S6357360-A (JP)
Title: Failure detecting device for wheel rotation sensor
Inventor: MATSUBARA YUJI
IPC: B60T8/00
Filed: 1986-08-28
Abstract: PURPOSE:To reliably perform abnormality detection by judging an abnormality via comparison between the rotating speed of each wheel and the reference signal and outputting an abnormality signal if the number of abnormalities exceeds a predetermined value at the time of driving a four-wheel drive vehicle. CONSTITUTION:A reference speed setting unit 3 is provided which sets reference speeds respectively from outputs of a speed calculating means 1 containing rotation sensors S1-S4 provided on individual wheels and a drive sensor S5 detecting the condition of the drive mechanism of each wheel. Also, a judging unit 4 is provided which judges an abnormal condition if the rotating speed of only one wheel (or two wheels) is the reference speed or less when the center differential free condition is detected under four-wheel drive, and if the difference between the average rotating speed of each front wheel and that of each rear wheel is the reference speed or more when the center differential lock condition is detected under four-wheel drive respectively. In addition, an abnormality counting unit 5 is provided which adds (subtracts) a count when a abnormal (normal) condition continues for a preset time and outputs an abnormality signal when the number of abnormalities reaches a predetermined value.
Patent JP-H1094314-A (JP)
Title: Drift protective cover, its protective strip and brush cutter formed by using drift protective cover
Inventor: SUGIHARA TOMOHITO
IPC: A01D34/68
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To improve workability of brush cutting by preventing the incoming of grass and pebbles to an operator. SOLUTION: The brush cutter provided with a rotating cutter cord 13 at the front end of an operation rod 12 is provided with an upper wall plate 17 disposed behind this cutter cord 13 and a protective section 18 at the rear end edge of this upper wall plate 17. This protective section 18 comprises three protective sheets consisting of transparent synthetic resins. The respective protective sheets comprise the plural flexible pieces segmented by plural lancing parts. The respective protective sheets are superposed on each other and the entire part of the protective section 18 is formed to a cluster form by the plural flexible pieces.
Patent JP-S6176392-A (JP)
Inventor: NUMATA HIROSHI
IPC: G06Q40/02
Filed: 1984-09-25
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-S5992720-A (JP)
Inventor: ENDOU FUMITAKE
IPC: H01T15/00
Filed: 1982-11-17
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-H0615342-A (JP)
Title: Methods for descaling steel material and treating lubricated surface
Inventor: HIROSE SHUJI
IPC: B21B45/02
Filed: 1992-07-03
Abstract: PURPOSE:To provide a method for improving efficiency and product quality obtained by fullly descaling heat treated steel material, descaling the steel material and treating the lubricated surface. CONSTITUTION:A 1st stage: after hot rolled steel material or drawn steel material such as drawn wire is heat treated, its cooling is commenced within the temperature below the temperature at which its neighborhood is not oxidized and decarburized and beyond the temperature at which magnetite is not generated on the interface of ferrite or after hot rolled steel material or drawn steel material such as drawn steel wire is heat treated at a reducing atmosphere, it is oxidized again within the temperature below the temperature at which the neighborhood of its surface is not oxidized and decarburized and beyond the temperature at which magnetite is not generated on the interface of ferrite and the steel material is rapidly cooled at least at the range of transformation temperature of wustite generated on the interface of ferrite. The 2nd stage: after the steel material rapidly cooled in the 1st stage is descaled machinically, the lubricate surface is treated.
Patent JP-S58119883-A (JP)
Inventor: DAGURASU ARAN DEIJIYAA
IPC: B41J9/44
Filed: 1982-11-17
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-H0619093-A (JP)
Title: Solid color developer for silver halide color photographic sensitive material
Inventor: KUWAE KENJI
IPC: G03C7/407
Filed: 1992-07-03
Abstract: PURPOSE:To improve the preservation stability, solubility, photographic performance stability in processing, global environmental conservation, etc., of the solid developer and to prevent staining. CONSTITUTION:At least one kind of compd. selected from amino acids, phenols, alpha-hydroxy ketones, alpha-amino ketones and hydroxamic acids is incorporated into the color developer. The developer is used in the form of tablets, granules and powder, but the developer consisting of the one part is preferably used. The developer does not substantially contain hydroxylamine salt but contain 10wt.% of a p-phenylene diamine color developer. A silver halide color photographic sensitive material is image-wise exposed and then continuously processed by using an automatic developing machine. When the developer is replenished to a color developing tank, the developer is added to a dissolution part arranged at a region where the developer is brought into contact with a color developing soln. and dissolved.
Patent JP-S6444344-A (JP)
Title: Control device for automatic starting clutch
Inventor: HONDA TAKUMI
IPC: B60W10/10
Filed: 1987-08-10
Abstract: PURPOSE:To reduce shock upon clutch engagement by interrupting the compensating operation of an integrator in a PI or PID operating means for compensating a control signal transmitted to an actuator for controlling the transmission capacity of the clutch, when the changed-over from a non-running range into a running range is detected. CONSTITUTION:The transmission capacity of a start clutch 20 disposed in the driven side of a V-belt type continuously variable transmission is controlled by controlling a start control valve 45 in accordance with a control signal. In this arrangement, a determining means 80 for determining a desired engine rotational speed in a running range is disposed in a start clutch control system in an electronic control device. Further, an output signal from this determining means 80 is processed by a proportioning unit 82, a differentiator 83 and an integrator 83 in a PID operating means 81, and output signals therefrom are added together to obtain a control signal which is applied to the start control valve 45. In this arrangement, when the change-over from a non-drive range into a drive range is detected by a detecting means 83, a stopping means 86 stops the integrating operation of the integrator 84 for a set time.
Patent JP-S6444135-A (JP)
Title: Heterodyne receiver
Inventor: OKADA YOSHIHIRO
IPC: H03L7/093
Filed: 1987-08-11
Abstract: PURPOSE:To prevent locking to an undesired signal and detuning of a desired signal by varying a loop constant of a PLL circuit depending on the lock and unlock state. CONSTITUTION:A conversion signal amplified by an intermediate frequency circuit 13 is inputted to the 1st phase comparator 18 via a limiter amplifier 16. The phase comparator 18 compares the phase difference between a reference signal and a conversion signal from the limiter amplifier 16 and the phase difference signal is given to a filter 20. The filter 20 has two different time constants 2nd either or them is selected by a loop constant switch 21. In this case, the 2nd comparator 28 of a lock detection circuit 25 compares a mean output voltage of a phase difference signal from a phase comparator 26 with a prescribed reference voltage and when locking is detected, the loop constant switch 21 is selected to the position 21b.