baber/WOPTO huggingface dataset:
Patent JP-S5872608-A (JP)
Title: Lubricating device of 2-cycle internal-combustion engine
Inventor: KAWAMURA MINORU
IPC: F01M1/02
Filed: 1981-10-24
Abstract: PURPOSE:To simplify construction of a device, by feeding lubricating oil, delivered from a pump, to crank chambers through a selector valve at a high load and leading the lubricating oil, in a tank, directly to the crank chambers at a low load. CONSTITUTION:A main tank 100, auxiliary tank 102, storing lubricating oil, main oil passages 104, 106, communicating crank chambers 48, 50, sub-oil passage 154, diaphragm pump 116, and a selector valve 134, equipping two flow outlets 142, 144 and supplying lubricating oil, are provided. At a low load, lubricating oil flows in through the main oil passages 104, 106 from the auxiliary tank 102 and is sucked to the crank chambers 48, 50, while delivered lubricating oil by the pump 116 is recirculated flowing through the selector valve 134 and recirculation passage 156 to the auxiliary tank 102. While at a high load, the lubricating oil is forcibly fed to the crank chambers 48, 50 from the sub- oil passage 154 through the selector valve 134. In this way, the necessity for using a plunger pump can be eliminated.
Patent JP-S5961644-A (JP)
Inventor: OKAMOTO KAZUHIKO
IPC: E04C2/12
Filed: 1982-09-28
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-S6326891-A (JP)
Title: Semiconductor memory
Inventor: KOTEGAWA KAZUE
IPC: G11C11/41
Filed: 1986-07-18
Abstract: PURPOSE:To prevent the generation of noise, a malfunction and an excessive current by allowing the output of a data outputting circuit high impedance state to be the fixed period of each access cycle. CONSTITUTION:VCC voltage is applied to the game to cell Trs 211-214, and a cell Tr 215 is made to an unwritten state, and output OD 2 is made to '1'. Thereby, the output signals of a NAND circuit 111 and a NOR circuit 112 are determined by data signals, and accordingly, the speed of a product can be measured. When delay is to be given to signals A from the measured signals, Trs 211-213, 215 are set to a written state, and the cell 214 is set to the unwritten state. Thereby, the noise generated at the time of speed of the product is eliminated, and the malfunction and the excessive current caused by noise can be prevented.
Patent JP-H11352761-A (JP)
Title: Method and device for forming electrophotographic image
Inventor: SAKAI SHINICHI
IPC: G03G15/06
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for forming electrophotographic image in which a liquid developer can be used, the transfer processing of the developer is surely executed in an image forming process and the influence on a photoreceptor is suppressed to the utmost while securing the fixing intensity with respect to a paper. SOLUTION: By this electrophotographic image forming method, a liquid developer 2 obtained by dispersing toner grains in a solvent is used. Besides, the development is executed by attaching the developer 2 to the photoreceptor 1 on which a latent image is formed and the developer attached to the photoreceptor 1 is transferred to a paper 6 by a transfer roller 4 while being solidified by removing the solvent. Then, the solidified developer is successively transferred by the difference of affinity among the photoreceptor 1, the roller 4 and the paper 6.
Patent JP-S5694430-A (JP)
Title: Data gathering circuit for laboratory automation system
Inventor: OOSHIDA NOBUYOSHI
IPC: G08C15/06
Filed: 1979-12-27
Abstract: PURPOSE: To gather data in a high speed, by making it possible that the device gathers data independently of the control between the central processor and the device by setting the timer circuit of the data gathering circuit to zero.  
     CONSTITUTION: The central processor is connected to terminal 3 through the communication line, and the data gathering circuit is provided between terminal 3 and device 4. The data gathering circuit is provided with timer circuit 16 to which the first request signal from device 4 is input to output the third request signal 17 after the delay of a set time. Further, first in first out FIFO15 is provided which takes signal 17 of circuit 16 as the input and gathers the first data 7 from device 4 and outputs the second request signal 11 to terminal 3 and supplies the second data 12 to the terminal by signal 11. Then, AND between the third end signal 18 of FIFO15 and the first end signal 9 of device 4 is operated by AND circuit 19, and the first and the second response signals are applied to FIFO15 and device 4, thus setting circuit 16 to zero. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0728627-A (JP)
Title: Squaring circuit
Inventor: YAMAZAKI MASATO
IPC: G06F7/552
Filed: 1993-07-12
Abstract: PURPOSE:To reduce the memory capacity of the squaring circuit which performs squaring arithmetic operation at a high speed. CONSTITUTION:A ROM 31 receive data of the high-order 7. bits of 8-bit input data. Di and selects and outputs the squaring result of data of its high-order 7 bits among the squaring arithmetic results of previously stored 7-bit data. A selector 32 selects and outputs zero or the data of the high-order 7-bit data of the input data Di according to the LSB(least significant bit) of the input data Di. An adder 33 adds the outputs of the selector 32 and ROM 31. An output means 34 outputs data by setting the value of its least significant digit bit according to the LSB of the input data Di, setting zero to the low-order 2nd bit, and using the 14-bit output of the adder 33 as the low-order 3rd and succeeding bits.
Patent JP-2000357760-A (JP)
Title: Tab tape with reinforcing plate used concurrently as heat sink and semiconductor device
Inventor: SUZUKI YUKIO
IPC: H01L23/12
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a T-TAB semiconductor device, which prevents a TAB tape and a stiffner from being exfoliated in their bonding face and whose reliability is further improved. SOLUTION: In this semiconductor device, on one face of a resin insulating film 1, a TAB tape 20 on which bonding pad parts 3 and a conductor circuit pattern 2 containing laying lead parts 20 are formed is pasted via an adhesive 5 on a stiffner 6, in which a recessed part 6a for semiconductor chip mounting is formed in the central part, and electrodes of the semiconductor chip 9 installed in the recessed part 6a and the bonding pad parts 3 are connected through bonding wires 8. A region on the side of the recessed part 6a from the bonding pads 3 on the TAB tape 20 is coated with a solder resist 40, so as to reduce a step to the solder resist 40 in a region in which the conductor circuit pattern exists.
Patent JP-H0516369-A (JP)
Title: Recording head substrate, its manufacturing method, and recording head
Inventor: KOMURO HIROKAZU
IPC: B41J2/16
Filed: 1991-07-11
Abstract: PURPOSE:To enable heat energy to be stably supplied to recording liquid by a method wherein in a recording head substrate which has a pinhole reaching a heating element layer and/or an electrode in a protective layer, an aluminium film is formed in the pinhole, and aluminium is anodically oxidized. CONSTITUTION:A SiO2 film 106 is formed on a substrate 105 from a silicon wafer by thermal oxidation, and HfB2 being an electron donative material as a heating element layer 107 is formed thereon by a sputtering method. Then, after vapor deposition of an Al film to be an electrode, electrodes 103, 104 are patterned by using photolithography to form a thermal energy generating part 102 between a pair of the electrodes. Further successively a first protective layer 108 is formed by the sputtering method on the heating element layer 107 and the electrodes 103, 104. Then, after depositing selectively Al 113A, 113B in the pinholes 112A, 112B existing in the heating element layer 107 and the electrode 104 by an Al-CVD method, the Al is anodically oxidized.
Patent JP-H0921557-A (JP)
Title: Controller for regenerative air conditioning system
Inventor: ISHII MITSURU
IPC: F24F5/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To perform optimum operation control of a heat source machine by correctly predicting an air conditioning load remaining on the day in a regenerative air conditioning system, in which a quantity of heat stored in a heat storage tank during the night is used to effect air conditioning during the daytime. SOLUTION: A heat source machine 1 is operated during the night, when the electric power is inexpensive, to store a quantity of heat for air conditioning in a heat storage tank 2, and the quantity of heat is used to operate an air conditioner 4. Meanwhile, fuzzy estimating means 5 predicts a remaining air conditioning load in the future on the basis of an operating condition of the air conditioner 4 up to present, for example, an operating condition for the last 20 minutes, and finds the need of operation of the heat source machine 1 by means of fuzzy theory in view of the predicted value. Control means 6 controls an operation of the heat source machine 1 in accordance with the need of operation thereof.
Patent JP-S5962340-A (JP)
Title: Production of w/o/w type fat and oil composition
Inventor: TAKAHASHI YASUYUKI
IPC: A23L29/10
Filed: 1982-10-01
Abstract: PURPOSE:To produce a titled compsn. having excellent stability by using ricinoleate condensed with polyglycerol for emulsification and adding the emulsifier, after phase inversion, into an aq. phase under stirring. CONSTITUTION:A small amt. of ricinoleate condensed with polyglycerol is first added to a fat or oil. Said fat an oil is successively added to and mixed with water or an aq. phase, and the resulted O/W type emulsion is thoroughly stirred with a homomixer to invert the phase to a W/O type emulsion having fine water drops. The above-mentioned W/O type emulsion subjected to the phase inversion is added to another aq. phase added with an emulsifier and both are stirred and mixed with a stirrer, whereby the compsn. of the W/O/W type fat or oil is produced.
Patent JP-S5695767-A (JP)
Title: Power steering gear varying ratio of steering angle of vehicle
Inventor: NISHIKAWA MASAO
IPC: B62D1/16
Filed: 1979-12-28
Abstract: PURPOSE: To enable ratio of steering angle to be varied in response to vehicle speed by interposing a rubber member resiliently transformable in the rotational direction in a steering torque transmitting path.  
     CONSTITUTION: A rubber 15 is fixedly put together by baking with the outer surface of a joint portion 11a at a left end of a steering shaft 11. The turning of a steering wheel 10 due to the steering operation is transmitted to an output shaft 17 through resilient deflection of the rubber 15 in the direction of rotation. When a power steering gear is normally operated, the characteristic, V=0, is shown so that steering torque is minimum and increased in proportion to road resistance only within the range of 0-B. Namely, as the steering torque is increased in the beginning of steering the steering wheel, the rubber 15 is deflected in the direction of rotation so that the steering shaft 11 precedes the output shaft 17 with respect to phase angle only within the range 0-B. Since the rubber 15 does not further provide the advance of phase angle though the road resistance is thereafter increased, the steering shaft 11 will be rotated in synchronization with the output shaft 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04232219-A (JP)
Title: Preparation of sputtering target for piling lanthanum aluminate thin film
Inventor: SEI GANYON
IPC: C23C14/08
Filed: 1991-07-11
Abstract: PURPOSE: To manufacture a sputtering target for depositing a lanthanum aluminate thin film on a silicon substrate.  
     CONSTITUTION: This process has a first stage for manufacturing lanthanum aluminate powder and a second stage for manufacturing a sintered compact as the sputtering target. The first stage includes a stage for forming a powder mixture composed of lanthanum oxide powder and aluminum oxide powder with acetone as a solvent and a stage for forming the lanthanum aluminate powder by heat treating the powder mixture. The second stage includes a stage for molding the lanthanum aluminate powder, a stage for forming the sintered compact by sintering the molding and a stage for heating the sintered compact at a high temp. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5973022-A (JP)
Inventor: TOOMASU RAFURII KENPU
IPC: B01J8/00
Filed: 1983-09-16
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-S6233098-A (JP)
Title: Screw press device
Inventor: IWASAKI SHIGEO
IPC: B30B1/32
Filed: 1985-08-05
Abstract: PURPOSE:To execute forming with high accuracy and high density by the sure control of the driving of a screw shaft by transmitting the thrust of an actuator to a screw shaft to generate rotating force and thrust. CONSTITUTION:A piston 15 is pushed down to lower a driving holder 12 via a rod 14 when an oil pressure is supplied to an upper port 18 of a cylinder 16. The screw shaft 3 is also forcibly pushed down and since the shaft 3 is screwed to an internal screw 2, the rotating moment thereof is stored as moment of inertia in a flywheel 19. The moment of inertia is increased as well by the descending of the shaft 3, by which a punch 8 is plunged into a die to start press forming. The energy stored in the flywheel 10 is released to act as pressurizing force when resistance is exerted to the punch 8. The forming with high density is thus executed.
Patent JP-S5699118-A (JP)
Title: Truck interconnector
Inventor: SUZUKI KAZUHARU
IPC: B65G47/52
Filed: 1979-12-28
Abstract: PURPOSE: To reduce dead spaces on the plane by providing truck transferring rails which make plying  movements between terminals of working line and returning line along interconnecting line between the working line and returning line in the production line.  
     CONSTITUTION: In the condition wherein interconnecting rails 5 are put in cooperation with rails 1 in working line A, a truck 9 which has been conveyed from the working line A is transferred to the rails 5 and stopped on the rails 5 by stopping a driving gear 23 in contact with a stopper as unshown in the figure. With this condition after a determined work is done for a product 24, when a cylinder 18 is compressively moved, a pivoting arm 15 pivots around a pin 17, and the interconnecting rails 5 are put in cooperation with the returning line B. Then, when the driving gear 23 is switched on, the truck 9 is transferred to the returning line B and conveyed. After that, the rails 5 are put in cooperation with the working line A by extending movement of the cylinder 18, and put in stand-by behavior for conveying the next truck 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5873483-A (JP)
Title: Elastic caterpillar
Inventor: HATANO TSUNEYUKI
IPC: B62D55/253
Filed: 1981-10-28
Abstract: PURPOSE:To enhance the running performance by folding or bending a wing part, which is a part of an elastic caterpillar designed to run at a marshy ground etc. such as water field, toward the inner circumference of the crawler with its inside as the base. CONSTITUTION:A wing part 6 dislocated from the core 2 of the part A to constitute the outside when it is loaded on the car body is folded or bent toward the inside of the crawler with its inside 6a as the base. Accordingly the outer circumferential surface 6b of this wing part 6 works as an inclined guide surface to push aside the muddy soil which wants to intrude into the space between the lugs. Further, if this wing 6 is made by a flexible material, the wing part 6 is folded by soil pressure toward the inside of the crawler with its inside 6a as axis to enhance the soil exhaust effect sideways. The underwing lug part 7 has a longer foot than other lugs, so that the effect of scratching the soil will be enhanced and the traction force of the crawler raised.
Patent JP-H0833583-A (JP)
Title: Handrail for bathroom unit
Inventor: MURABAYASHI HIDEKAZU
IPC: E04F11/18
Filed: 1994-07-22
Abstract: PURPOSE:To obtain a handrail for a bathroom unit, which can be certainly attached later on a wall panel of the existing bathroom unit, that has 110 reinforcement on the reverse side, without spoiling the appearance and with a sufficient strength attained. CONSTITUTION:A handrail to be attached later on a wall panel of an existing bathe room unit that has no reinforcement on the reverse side has a length nearly the same as the distance between opposite wall panels and is provided with a handrail pipe 1 to be arranged between true want and a base plate 2 that is brought in contact with and fixed on the wall panels that form corner parts of the bathroom unit near both ends of the handrail pipe 1. Both ends of the handrail pipe 1 are positioned between opposite faces 3 of the base plate 2 and supported ore the opposite faces 3, and the handrail pipe 1 is arranged parallel with the opposite wall panel.
Patent JP-2001004067-A (JP)
Title: Pipe protective material
Inventor: DEGUCHI ATSUSHI
IPC: F16L1/024
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide necessary sufficient protective performance by single woven cloth without laminating the cloth by setting areal density of the woven cloth to a specific range by using flat yarn having a thickness of a specific range. SOLUTION: A manufacturing method of flat yarn is not particularly limited, and the shape may be formed by attaching a striped projection/recess and a fine kerf in the flowing direction. Here, a thickness of single flat yarn is set to the range of 60 to 120 μm. A weaving tissue of woven cloth 3 formed by using the flat yarn may be basically an existing weaving tissue such as plain weave and twilled weave. The volume of the woven cloth 3 required to obtain necessary sufficient protective performance requires areal density of 55 g/m2 or more. Excessive volume causes a waste of a material, and poor handling performance and productivity, with 750 g/m2 as a limit.
Patent JP-S6149817-A (JP)
Title: Resin-molded article
Inventor: FUCHI IKUO
IPC: B29L31/00
Filed: 1984-08-20
Abstract: PURPOSE:To offer a molded article having an appearance in a galactic tone, by injecting resin obtained by compounding 0.1-20vol% metallic particles whose outside diameter is 10mum-1mm. so that a mean gap D of the metallic particles becomes larger than a weld width H. CONSTITUTION:Metallic particles 4 whose outside diameter is 10mum-1mm. and having metallic luster such as aluminum is injected by compounding 0.1-20 volume part to 100 volume part resin. When the metallic particle diameter is less than 10mum, though the same becomes a metallic tone and a weld line 3 becomes conspicuous, as the particle diameter is large, a molded article having appearance (galactic tone) like the galaxy being inlaid in the night sky for shining can be obtained. The article is suitable for a camera, VTR and container of a cosmetic.
Patent JP-H0459481-A (JP)
Title: Failure detecting device for vehicle steering angle control device
Inventor: KAWABE TAKETOSHI
IPC: B62D5/30
Filed: 1990-06-29
Abstract: PURPOSE:To perform the correct failure judgment of a steering angle control system by avoiding the failure judgment in the high-frequency area where the steering angle control system is liable to generate control errors, and performing the failure judgment in the low-frequency operating area where the control error surely should be near zero. CONSTITUTION:A steering angle detecting means detecting the actual steering angle, a deviation calculating means calculating the deviation between the actual steering angle of the steering angle detecting means and the steering angle target value of a steering control system, a correcting means correcting the deviation of the deviation calculating means based on the transfer characteristic having the low-pass characteristic, and a failure judging means judging the failure of the steering angle control system based on the correction value of the correcting means are provided. The deviation between the target steering angle and the actual steering angle is corrected by the correcting means based on the transfer characteristic having the low-pass characteristic in the failure detecting device of a vehicle steering angle control device, the failure judgment in the high-frequency area where control errors are easily generated is avoided, failure judgment is performed only in the low-frequency area, and correct failure judgment can be performed.
Patent JP-H0222887-A (JP)
Title: Manufacture of thin copper foil clad circuit board
Inventor: ISHIZUKA KOICHI
IPC: B32B15/08
Filed: 1988-07-12
Abstract: PURPOSE:To obtain a thin copper foil covered circuit board whose copper film has low thickness dispersion and high thickness accuracy by etching whole surface of a copper foil in a copper clad circuit board manufactured from the copper foil and an electric insulator at a predetermined slow speed by using a copper etchant to remove a predetermined proportion of the original thickness of the copper foil to obtain a residual thickness of desired value. CONSTITUTION:A film, a multilayer shielding plate, etc., whose one side or both sides are covered with a copper foil having a thickness of 18mum, are used as copper foil clad circuit boards. As a electric insulator layer, a film or a sheet of polyester resin, etc., is used. The main agents of a copper etchant are hydrogen peroxide/sulfuric acid, iron chloride, etc., and in case where hydrogen peroxide/sulfuric acid system is used, the respective concentrations are, 2-4w/v% of hydrogen peroxide, 3-7w/v% of sulfuric acid, and at temperature of 25-50 deg.C a copper concentration of 30-60g/l is preferable. The concentrations, the temperature, and contact quantity of the etchant onto the copper foil surface dependent of the spray pressure or the number of nozzles, are adjusted to make the etching spread slow. Thus, the etching speed is made to be 0.05-0.3mum, and the whole surface of the copper foil is etched to remove 25-90% of the original copper foil thickness so that the thickness variations of the frsidual copper foil are made to be within desired thickness + or -1.0mum and high density wiring is enabled in subsequent printed wiring manufacturing process.
Patent JP-H0724501-A (JP)
Title: Method for cold rolling extremely thin metallic material
Inventor: TANIGAWA HISAYUKI
IPC: B21B1/40
Filed: 1993-07-12
Abstract: PURPOSE:To prevent the generation of lengthwise lines in secondary rolling without treating by a different process. CONSTITUTION:In a cold tandem mill for extremely thin metallic material with which cold rolling is executed in the preceding stage part of plural rolling mill stands which are serially provided and skin pass rolling is executed in the latter stage part, cold rolling in the preceding stage part is executed with work rolls having roll roughness in accordance with the roughness of sheet surface that product is required and skin pass rolling in the succeeding stage part is executed with the work rolls having roll roughness suitable to the thickness of sheet.
Patent JP-H0811960-A (JP)
Title: Jetting container
Inventor: YAMADA SHINJI
IPC: B65D83/76
Filed: 1994-06-30
Abstract: PURPOSE:To prevent a work to replace the interior of a replacement container from taking much time in a jetting container when the contents in the replacement container have been consumed with use. CONSTITUTION:There are provided an outer case 10, a replacement container 27, and a jetting device 35, and the case 10 has a shape-preserving property and includes an opening 16 at its upper part and is divided so as to be opened or closed, and the container 27 has a mouth 28 having the shape-preserving property and a container part 29 having a non-shape-preserving property. Liquid detergent is stored in the container part 29 and the case 10 is opened and the mouth 28 is fitted into the opening 16, and the container part 29 is put into the case 10 and the case 10 is then closed so that the container part 29 is fitted into the case so as to be replaced, and the device 35 is of the pump type and mounted onto the upper part of the case 10.