baber/WOPTO huggingface dataset:
Patent JP-H08296725-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: MORI KIYOUSUKE
IPC: F16H61/00
Filed: 1995-04-26
Abstract: PURPOSE: To eliminate the necessity of a solenoid valve used exclusively for the control of a cutback valve in order to reduce the cost of a device by controlling the cutback valve at a high speed stage pressure at high stages over as specified limit and at a signal pressure from a lockup solenoid valve at low speed stages where cutback control is needed. CONSTITUTION: A hydraulic control device for automatic transmission is provided with a lockup control valve 52, a pressure regulator valve 40, and a cutback valve 5 for outputting a cutback signal pressure to a pressure regulator valve 40. Also, when a vehicle is shifted to a position where the cutback control is not needed, for example, to a third gear position, the hydraulic pressure of a band brake produced at that time is applied to the first control port 54a of the cutback valve 54 so as to move a spool to a position where a line pressure PL as a cutback signal pressure is shielded. On the other hand, in the first and second gear positions where the vehicle needs the cutback control, the cutback valve 54 is switched over according to the existence of signal pressures from a lockup solenoid valve 56.
Patent JP-S5226226-A (JP)
Title: Electrophotographic light sensitive material
Inventor: YAMADA JIYUN
IPC: G03G5/05
Filed: 1975-08-23
Abstract: PURPOSE: To improve heat resistance and retouchability by dispersing a graining agent consisting of a low molecular weight polyethylene and a finely divided powder of silica into an organic photoconductive material layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S584946-A (JP)
Title: Manufacture for buried wiring layer
Inventor: YAMAMOTO EIICHI
IPC: H01L21/3205
Filed: 1981-06-30
Abstract: PURPOSE:To flatten a title device with a simplified process by a method wherein an Al.Si alloy layer is bonded on a semiconductor substrate with an intermediary of an insulation film to form a predetermined shape, enclosing the periphery thereof with an Al layer of eacy oxidizing property and converting it into an insulating layer, when a buried wiring layer is formed. CONSTITUTION:A device provided Si substrate 1 is coated with an SiO2 insulating layer B1 which in turn is covered with an Al.Si alloy made conductive layer  C1 and then with Mo layer D1 that is a lift off means. Then a prescribedly shaped photoresist mask layer M1 is provided at the central portion of the surface. Next, etching is performed for the dismantling of the exposed portions of the layers D1 and C1. The mask layer M1 is then removed and the whole surface is coated with an Si3N4 layer F1. After this, stepped layers G1' and G1 are formed composed of such an easily oxidizable material as Al and then converted into insulating layers I1 and I1' by electroless chemical treatment. The layer I1 and the layers F1 and D1' situated thereunder are removed for the formation of a buried wiring layer W1 that is a part of a conductive layer C1 surrounded with the layers I1 and I1'.
Patent JP-H01273615-A (JP)
Title: Straightening machine, straightening device and straightening method also straightening line equipment
Inventor: WATANABE TADAYUKI
IPC: B21D1/05
Filed: 1988-04-27
Abstract: PURPOSE:To prevent the pent roofing of the transfer work of the surface of a product plate by composing of a work roller, the back roller of a long size in a large diameter supporting the vertical direction of the work roller and the support roller supporting the horizontal direction of the work roller. CONSTITUTION:The load in the vertical direction of the bend and tensile of a thin sheet 1 acting on a work roller 1 is supported by the back roller 3 which is of large diameter and in long size equal to the drum part length of the work roller 1 at the vertical direction of the work roller 1, so the work roller does not transfer a mark on the surface of a product sheet without pent roof by the edge end face of the back roller 3. The load in the horizontal direction acting on the work roller 1 is about 5-6% of the load in the vertical direction and supported by the support roller 4 supporting the horizontal direction of the work roller 1, so the horizontal deflection of the work roller 1 can be prevented and also the work roller 1 can surely be supported.
Patent JP-H11113603-A (JP)
Title: Athletic shoe with retractable spikes
Inventor: J CHARLES JORDAN
IPC: A43C15/02
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a shoe equipped with retractable spikes which is useful at playing golf. SOLUTION: A shoe upper and an outsole housing 11 connected to the shoe upper are provided. The outsole housing 11 includes a bottom having a plurality of spike openings 16. Rear and front spike plates 21, 22 are provided in the outsole housing 11 to mount a plurality of spikes 23. These spikes 23 move between a use position wherein the spikes project through the spike openings 16, and a spike-retracted position. A spring body 28 engages the rear and front plates 21, 22 to urge the plates and spikes 23 upwardly into the spike-retracted position located above. A manually-actuated slide 30 overlies the rear and front plates 21, 22 to move the plates 21, 22 between the spike-retracted position and the use position of the spikes 23.
Patent JP-S62262889-A (JP)
Inventor: PATORITSUKU BURIAN ABURAMUSON
IPC: G09F1/10
Filed: 1986-05-01
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-H04332820-A (JP)
Title: Method for measuring oil leakage amount of fuel injection valve
Inventor: NAKAJIMA YUKIHIRO
IPC: F02M65/00
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a method for measuring oil leakage amount of a fuel injection valve, which is correct and can be automated. CONSTITUTION:Measuring oil is put into a transparent capillary tube 4 via a fuel injection valve 1, and then a needle of the fuel injection valve 1 is reciprocated to have the measuring oil in the transparent capillary tube 4 sucked up to positions where photo sensors 7a, 7b are provided. An oil leakage amount from the fuel injection valve 1 to the transparent capillary tube 4 is measured, so that air may not mix into the measuring oil in the transparent capillary tube 4 as well as measurement can be done highly accurately and automation is possible.
Patent JP-S5729112-A (JP)
Title: Load controlling method
Inventor: TAKEDA NOBUHIRO
IPC: E05F15/00
Filed: 1980-07-29
Abstract: PURPOSE:To facilitate operation by driving a load continuously when a momentary switch SW is operated within a prescribed time and by driving the load only while the SW is operated after the prescribed time. CONSTITUTION:In a window regulator, pressing an SWA outputs a differential pulse from a differentiating circuit 1 and it is inputted to AND circuits 2 and 11 and a monostable multivibrator 7. When an FF15 is reset, a signal H from a terminal Q' is inputted to the circuit 2 and the signal from the circuit 1 sets an FF3 through the circuit 2. The output signal H of the FF3 is amplified 4 to drive a motor M through a relay 5, thereby performing the automatic operation of closing window. After the window is closed, a current detecting circuit 6 detects an overcurrent to output a signal H, which resets the FF3. The monostable multivibrator 7 generates an inverted output for a prescribed time and when the SWA is released from being pushed the prescribed time later, the FF3 is reset by a signal from an inverter 8 to switch the automatic operation to manual operation.
Patent JP-S5329090-A (JP)
Title: Semiconductor photo coupler
Inventor: MORI HARUO
IPC: H01L31/12
Filed: 1976-08-31
Abstract: PURPOSE: To increase coupling efficiency by reducing the spacing between two elements of light emission and light reception, making the distance therebetween constant, mounting these to one package or ribbon frame and further providing the effect of reflecting the light emitted from surfaces other than light emitting surface on the light receiving surface to the package. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59228206-A (JP)
Title: Monitoring device for vehicle
Inventor: TOKUDA SHIYUUICHIROU
IPC: G02B6/04
Filed: 1983-06-09
Abstract: PURPOSE:To prevent an optical fiber bundle from sagging and an optical fiber from being tensed, by installing the optical fiber bundle while forming a twist or loop part at the intermediate part. CONSTITUTION:The optical fiber bundle formed by winding numbers of tapered optical fibers around a drum one over another is mounted on an automobile to monitor the part behind the automobile and the twist or loop part is formed at its intermediate part; and an objective lens system 7 is connected to its rear end, an ocular lens system 8 is connected to the driver diagonal position at the rear part in the room, and an image incident from the objective lens system 7 is guided to the ocular lens system 8 in the room through the optical fiber bundle 2, so that a driver M views the image in the driver's seat H by looking back when backing the automobile back.
Patent JP-S5226807-A (JP)
Title: Magnetic record regenerator
Inventor: MORIKAWA TOSHINORI
IPC: G11B5/52
Filed: 1975-08-25
Abstract: PURPOSE: To run a tape freely and develope a thin, small-sized type in a magnetic record regenerator using plural rotary heads for regenerating a signal recorded on a magnetic tape, by running the magnetic tape on a rather horizontal course. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04310610-A (JP)
Title: Floopy disk device
Inventor: MORISANE EIJIRO
IPC: G11B5/455
Filed: 1991-04-09
Abstract: PURPOSE:To inform that the function of recording and reproducing is reduced due to the dirt of a magnetic head. CONSTITUTION:When a signal 9 to be recorded is inputted from a terminal equipment 7, a signal string which becomes the dest recording level when the signal is recorded in floppy disk media 5 is detected from the signal. A position information control part 2 receives and stores, from an input monitoring part 1, position information 11 to show to which position of the floppy disk media 5 the detected signal string is stored and recorded. When the signal recorded in the media 5 is reproduced, a level deciding part 3 receives a reproducing signal from a magnetic head 4 and compares the level of the signal reproduced from the position shown by the position information 11 outputted by the position information control part 2 with the level determined beforehand. As such a result, when the level of the reproduced signal is lower than the level determined beforehand, the prescribed signal to show the level reduction of the reproducing signal, is outputted to the terminal device 7.
Patent JP-H044762-A (JP)
Title: Biased magnetization detection of transformer
Inventor: IGARASHI MASATERU
IPC: H01F27/34
Filed: 1990-04-19
Abstract: PURPOSE:To reduce a loss in a snubber circuit and to miniaturize the circuit by connecting the series circuit of an uneven magnetization-detecting capacitor and current detector in parallel with a smoothing capacitor and by inputting the current detection value of the series circuit to biased magnetization detector to detect the biased magnetization of a transformer. CONSTITUTION:An electric current divided by the capacity ratio of a smoothing capacitor 3 and biased magnetization-detecting capacitor 21 is detected by the series circuit of a shifted magnetization-detecting capacitor 21 and current detector 22. The waveform of the detection current approximately coincides with the current waveform of the smoothing capacitor 3 because the inductance of the current detector 22 is small, and when the amplified waveform of the detection current is inputted to the shifted magnetization detector 200, the shifted magnetization current of a transformer 12 is detected as usual. Thus, it is unnecessary to connect the current detector with the smoothing capacitor so that an output line is made shortest for the purpose of decreasing a wiring inductance.
Patent JP-2000293373-A (JP)
Title: Branch predicting device
Inventor: TOTSUKA YONETARO
IPC: G06F9/42
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To realize, with a small quantity of hardware, a branch predicting device which correctly predicts a pattern in which branch-establishment and failure continue alternately. SOLUTION: This device is provided with a branch predictive table 100 which holds a 1-bit history bit and a 2-bit counter in every branch instruction, a prediction outputting part 101 which outputs the value of a history bit when the value of its counter is 0 or 2 and inverts the value of a history bit and outputs it when the value of its counter is 1 or 3, and a counter controlling part 102 which compares a branch result with the value of a history bit, defines the value of its counter as 0 when they coincide and increases the value of the counter by 1 in the case the counter value is other than 3 when they do not coincide.  It is made possible to correctly predict a pattern in which branch- establishment and failure continue alternately while predictive performance to a branch pattern that is partial to either branch establishment or failure is maintained almost at the made level as that of a conventional branch predicting device by adding a small piece of hardware such as to add only 1 bit to a conventional 2-bit counter.
Patent JP-H08296751-A (JP)
Title: Ball valve
Inventor: NISHIKAWA OSAMU
IPC: F16K5/06
Filed: 1995-04-27
Abstract: PURPOSE: To provide a ball valve where a spindle is hard to slip out of a spindle through hole due to the break of the spindle by bite-in of foreign matter, or the like or liquid is hard to leaks out of the spindle through hole due to the abrasion of an O ring around the spindle. CONSTITUTION: The inside of the spindle through hole 21 where a spindle 11 for driving a ball pierces is made in taper shape where the inside diameter becomes smaller outward from the side of the valve body 31, and the spindle 11 is made in taper shape where the outside diameter on the side of a ball 11 is large and the outside diameter on the side of a handle 60 is small, and O rings 411 and 412 are set in the through part of the through hole 21 of a spindle 11. A cover layer 80 of 6-6 nylon resin smaller in coefficient of friction is made at the inside periphery of the spindle through hole 21.
Patent JP-H08306598-A (JP)
Title: Semiconductor device
Inventor: HIRANO KENTA
IPC: H01L21/02
Filed: 1995-04-27
Abstract: PURPOSE: To identify accurately the factory where the semiconductor chi is manufactured. CONSTITUTION: A plurality of semiconductor devices are formed in a base diagram data region 2 on a semiconductor chip 1 in previous productive steps in each factory. A mark for identifying each factory is formed in a blank region other than the base diagram data region 2. As an example, identifying marks M1 to M3 are allotted to the factories F1 to F3 for the previous steps, and the marks M1 to M3 are formed in photomasks 3 to 5 that are used for an aluminum wiring step. In an exposure step for forming the aluminum wiring, the marks M1 to M3 are transcribed in a given space of the blank region on the semiconductor chip 1. Then, the factory where the previous step is carried out can be identified by observing the identifying mark on the semiconductor chip 1 using a microscope.
Patent JP-H11277965-A (JP)
Title: Method for separating binder metal fitting and cover, and device therefor
Inventor: YAMANOI MORIKAZU
IPC: B42F13/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein, a recess hole opened in a leg-side end part of a fitted and fastened rivet being used, a punch is pressed into this recess hole and fed reversely through a rivet hole in a binder metal fitting, thereby a curl part larger than the bore of the rivet hole is returned to an original state of shape or broken down and the rivet is purged from the rivet hole. SOLUTION: As a means for separating a cover 2 and a binder metal fitting 1 in a binder, a punch 5 provided in a lever handle is brought into contact with a recess hole 33 provided in the end face of a leg part of a rivet 3 fitted firmly and is forced to be fed reversely through a rivet hole 4 of the binder metal fitting 1 by an impact pressing force. Thereby a curl part 35 formed at the periphery of the edge of the recess hole 33 by enlargement of the diameter is subjected to reduction of the diameter or broken down by a squeezing operation of the edge of the rivet hole and the rivet is passed through the rivet holes 4 of both of the binder metal fitting 1 and the cover 2. Then, the rivet 3 is purged into an ejection hole of a support table to which the lever handle is fitted pivotally and thus the rivet having united the binder metal fitting 1 and the cover 2 is separated therefrom.
Patent JP-H01275800-A (JP)
Title: Method for feeding metal ion to plating solution
Inventor: MATSUDA AKIRA
IPC: C25D21/14
Filed: 1988-04-28
Abstract: PURPOSE:To keep the concn. of metal ions for plating in a plating soln. constant at all times and to form a superior plated surface by installing a tank for the plating soln. provided with an electrolytic cell for feeding metal ions for plating in the plating soln. circulating path of an electroplating apparatus provided with an insoluble anode. CONSTITUTION:For example, in a galvanizing apparatus provided with an insoluble anode, a galvanizing soln. is circulated from the galvanizing cell to a tank 8 for the soln. The galvanizing soln. 10 having a lowered concn. of Zn ions in the tank 8 is fed by a pump 9 to the anode chamber 2 of an electrolytic cell 7 partitioned with a diaphragm 6 conducting hydrogen ions. A metallic Zn anode 1 is put in the anode chamber 2, a cathode 3 of Pt, etc., in the cathode chamber 5 and an aq. H2SO4 soln. 4 is poured into the chamber 5. Electric current is supplied between the electrodes 1, 3 with a power source 11 to dissolve the Zn anode 1 in the galvanizing soln. 10 and this soln. 10 replenished with Zn ions is fed to the galvanizing cell through the tank 8. Since the concn. of H2 ions in the chamber 5 lowers, H2 ions are fed from the chamber 2 through the diaphragm 6.
Patent JP-S5728222-A (JP)
Title: Optical detector
Inventor: KIMURA MITSUTERU
IPC: G01J5/02
Filed: 1980-07-29
Abstract: PURPOSE:To contrive to manufacture a product with higher sensitivity and higher response time by preparing a hot junction on a cavity in the upper layer part and a cold junction on a part except a part on the cavity on a substrate that comprises the upper layer part an insulator having grooves and the under part layer having a cavity formed by a material different from said marerial. CONSTITUTION:On substrate having an insulating film of an order of 1mum, for example, on an Si substrate 1 having an SiO2 film 10, grooves 11 that extend to a cavity 2 and the Si substrate 1 are prepared. On the SiO2 layer 10, belt-shaped rows 12a, 12b of thin film of copper suboxide and titanium oxide are formed on the peripheral part of the grooves 11, one end of each being located on the SiO2 films 10a, 10a' and the other end on the SiO2 film 10b, 10b'. By sputtering SiO2, films 14a, 14b are formed, and further by preparing windows for hot junctions 15a, 15b and for cool junctions 16a, 16b and by evaporating copper, conductors 13a, 13a', 13b, 13b', for connection and electrode parts 17a, 17b are formed. Gold blacks 19a, 19b for light absorption are evaporated on the upper part of the films 10a, 10a', and lead wires 18a, 18b are led out from the electrode parts 17a, 17b. Hereby, a detector with higher sensitiveity and higher response time is completed.
Patent JP-S586578-A (JP)
Title: Magnetic bubble memory element
Inventor: MIZUNO KENJI
IPC: G11C11/14
Filed: 1981-07-03
Abstract: PURPOSE:To improve the reliability of an element, by providing a specific guard rail surrounding the magnetic bubble storage area, to prevent the invasion of bubbles generated around the element to a bubble storage area, in an ion injection magnetic bubble memory element. CONSTITUTION:In a magnetic bubble memory chip 1 constituting a bubble storage area 2, a bubble input and output area 3 including a conductor layer 4, and a bonding pad 5, a non-ion injecting area (or ion injecting area not suitable for bubble transfer) 6 is provided in a closed curve with a specified width by surrounding the bubble storage area 2 and the bubble input output area 3 to form a guard rail. Thus, a valley with large potential is caused to the area 6, allowing to block unnecessary bubbles generated around the chip 1 from invading the area 2.
Patent JP-S63269318-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI HISASHI
IPC: G11B5/66
Filed: 1987-04-27
Abstract: PURPOSE:To obtain a magnetic recording medium provided with good magnetic characteristics and corrosion resistance by adding Nb at specific at.% to a Co-Ni base alloy of a magnetic layer. CONSTITUTION:The Co-30at.%-Ni-Nb alloy is provided by sputtering to 500Angstrom  thickness on an underlying layer 3 and finally carbon is sputtered to form a surface protective lubricating film 5 to 500Angstrom  thickness thereon. The magnetic characteristic which vary most largely with the content of Nb is coercive force Hc and the range of the content of Nb where 800Oe necessary for a magnetic recording medium is obtainable is 1-16at.%. The magnetic recording medium having the magnetic layer added with an adequate ratio of Nb has the excellent corrosion resistance as well. Cr and W to constitute the underlying layer are thereby contributed effectively to increase the Hc of the magnetic layer 4 and to greatly improve the corrosion resistance of the magnetic layer 4 itself. The problems of the magnetic characteristics and the corrosion resistance which are heretofore in a reciprocal relation are thus simultaneously solved.
Patent JP-H042567-A (JP)
Title: Electronic interlocking device
Inventor: KOJIMA SATORU
IPC: G05B9/03
Filed: 1990-04-19
Abstract: PURPOSE:To prevent wrong collation by reversing a first arithmetic data signal during a specified reversing period, and outputting a collation output signal at the time of discriminating any mismatch between a first and a second arithmetic data signals during the reversing period and coincidence during the non- reversing period. CONSTITUTION:A data collating circuit 2A in an electronic interlocking device used to control a signal and a switch on the platform of a railway station is formed including an arithmetic data reversing means 10 and a data coincidence discriminating means 11. A first arithmetic data signal from a first arithmetic processing circuit 3 is outputted, in the state of being reversed by the arithmetic data reversing means 10 during a reversing period, to the data coincidence discriminating means 11. On the other hand, a second arithmetic data signal from a second arithmetic processing circuit 4 is outputted, as it is, to the data coincidence discriminating means 11. When this data coincidence discriminating means 11 discriminates the mutual mismatch between the first and second arithmetic data signals during the reversing period of the arithmetic data reversing means 10 and the mutual coincidence during a non-reversing period, a collation output signal is outputted.