baber/WOPTO huggingface dataset:
Patent JP-H0448812-A (JP)
Title: Ramp waveform generating circuit
Inventor: FUKUMOTO TOSHIO
IPC: H03K4/501
Filed: 1990-06-18
Abstract: PURPOSE:To decrease the fluctuation in the tilt of a ramp waveform even when temperature is fluctuated by employing in parallel a current mirror circuit and a constant current source circuit comprising an operational amplifier, a transistor(TR), and an externally mounted resistor with less temperature coefficient for a reference voltage source of a current source so as to control the current of the current source charging or discharging the charge of a capacitor constant against temperature fluctuation. CONSTITUTION:A constant current circuit comprising an operational amplifier 2, a transistor(TR) Qx, and a resistor Rref and a current mirror circuit (TR Q3, a resistor R3 and TR Q4, a resistor R4 are employed in common for a reference voltage source of a current source so as to control a current Iramp of a current source (comprising the TR Q4 and resistor R4) charging or discharging the charge of the capacitor Cramp to be constant against temperature fluctuation. Thus, the output level of an output ramp waveform gets higher due to a decrease in the base-emitter voltage of the TR Q4, but the tilt of the ramp waveform goes to constant.
Patent JP-H04354565-A (JP)
Title: Production of silicone foam by spray system
Inventor: HOSHINO YOSHIKAZU
IPC: C08L83/04
Filed: 1991-05-31
Abstract: PURPOSE:To form the homogeneous silicone foam having good appearance by specifying the viscosities possessed by the respective mixing components of a liquid silicone compsn. which expands and cures and the gelatinization time thereof to specific values, mixing the respective mixing components of the above-mentioned compsn. under collision against each other in a spray gun, spraying and discharging the mixture, and allowing the mixture to expand and cure. CONSTITUTION:The viscosities at 25 deg. possessed by the respective mixing components of the liquid silicone compsn. which is expanded and cured by mixing at least the two mixing component are respectively specified to <=2000cps and the gelatinization time at 25 deg.C of the mixed liquid silicone compsn. is specified to <=60sec. The respective mixing components of the liquid silicone compsn. are mixed under collision against each other within the spray gun A. This mixture is sprayed and discharged from the gun, by which the mixture is expanded and cured. Consequently, the homogeneous silicone foam having the good appearance is formed by the spray system which is heretofore not attempted. In addition, the formation of the silicone foam on the surface of differently shaped bodies to a uniform thickness is possible.
Patent JP-H097674-A (JP)
Title: Terminal locking structure of connector
Inventor: OKABE TOSHIAKI
IPC: H01R13/42
Filed: 1995-06-23
Abstract: PURPOSE: To surely and firmly lock a terminal by the terminal locking protruding part of a rear holder. CONSTITUTION: The suspended wall part 4 of a terminal locking member (rear holder) 3 is inserted from the opening 23 of a connector housing 1, a terminal locking protruding part 9 is brought into contact with a terminal, and the temporary locking projections 7, 8 of the suspended wall part 3 are engaged with the protruding wall 15 of the opening. A narrow part 5 narrower than the terminal locking protruding part 9 is formed on the suspended wall part 4, the temporary locking projections 7, 8 are provided on the narrow part 5, the opening 23 is formed by a wide opening part 10 to the terminal locking protruding part and a narrow opening part 11 to the narrow part 5, and the protruding wall 15 is formed on the narrow opening part 11. The terminal locking protruding part 9 is provided on the wide front end part 6 of the suspended wall part 4.  The terminal locking protruding part 9 is protruded laterally outward from the temporary locking projections 7, 8, and the lateral width of the wide opening part 10 is set to the same dimension as the lateral width of a terminal housing chamber.
Patent JP-S5857606-A (JP)
Title: Pcm decoder
Inventor: HIRAKAWA NOBUYUKI
IPC: G11B20/10
Filed: 1981-10-02
Abstract: PURPOSE:To prevent the disturbance of synchronism which is due to the dropout of a magnetic tape and to avoid assuredly a malfunction of the PCM demodulation, by delivering a horizontal synchronizing signal by means of a dropout detecting output. CONSTITUTION:The output of a carrier amplifier 1 is fed to a dropout detecting circuit 3 after passing through a limiter 2. The FM carrier component of the output is eliminated through a low pass filter 4, and the envelope is detected for the output. A drop-out driver 5 is driven with the envelope signal, and a mixer 6 is driven with the output of the driver 5. The output terminal of the amplifier 1 is connected to the input terminal at one side of the mixer 6. A signal obtained by giving a delay of a horizontal period to the output of the mixer 6 through a delay line 7 is fed to the input terminal at the other input terminal of the mixer 6. In other words, the mixer 6 transmits the output of the amplifier as it is for a dropout compensating circuit if no dropout occurs. If the dropout is detected, the 1-horizontal period preceding signal is made up for the period of the drop- out via the line 7. Thus the dropout of a video signal is compensated.
Patent JP-S5961372-A (JP)
Inventor: ROBAATO PII DOUKURETSUTO
IPC: H04N7/01
Filed: 1983-08-29
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-S61224129-A (JP)
Title: Vertical magnetic recording medium
Inventor: ISHIZAKA YASUO
IPC: G11B5/66
Filed: 1985-07-17
Abstract: PURPOSE:To obtain a high reproducing output by forming the lower layer contg. at least cobalt and chromium on a base, further forming the upper layer consisting of cobalt and chromium on the lower layer to obtain the titled vertical magnetic recording medium and regulating the coercive force of the lower layer in the in-plane direction to 10-220Oe and the squareness ratio of both the upper and the lower layer in the in-plane direction to >=0.25. CONSTITUTION:The lower layer consisting of at least cobalt and chromium is formed on a base and the upper layer consisting of cobalt and chromium is formed on the lower layer to obtain a vertical magnetic recording medium. The coercive force of the lower layer in the in-plane direction is regulated to 10-220Oe and the squareness ratio in the hysteresis characteristic of both the upper and the lower layer in the in-plane direction is adjusted to >=0.25. Since the magnetic flux emitted from a magnetic head is passed through the upper layer having high coercive force and absorbed rapidly and sharply by the magnetic pole of the magnetic head, strong residual magnetization is generated in the upper layer and hence a high reproducing output can be realized.
Patent JP-S6314125-A (JP)
Title: Orienting method for ferroelectric liquid crystal
Inventor: KAWAGISHI HIDEYUKI
IPC: G02F1/1337
Filed: 1986-07-07
Abstract: PURPOSE:To enable uniform orientation with a large screen by applying ferroelectric liquid crystal over a substrate in a heating atmosphere by using a rotary drum. CONSTITUTION:The rotary drum 1 which has uniaxial orientation control force is coated in the heating atmosphere with the ferroelectric liquid crystal 2 in an isotropic state to proper thickness and the temperature is controlled to orient the liquid crystal on the drum 1 in smetic A(SmA) phase. Then, the ferroelectric liquid crystal 3 in uniaxial smetic A(SmA) phase which is oriented on the drum is transferred to the 1st substrate 4 to be oriented. Then, the 1st substrate 4 after the end of the transfer and the 2nd substrate whose temperature is controlled to the temperature of the SmA are stuck together opposite each other to constitute a cell, which is cooled gradually to orient the ferroelectric liquid crystal in the cell in chiral smetic C(SmC*) phase. Consequently, the uniform orientation is enabled with the large screen.
Patent JP-H0510353-A (JP)
Title: Disk brake pad and manufacture thereof
Inventor: HARA YASUHIRO
IPC: F16D65/092
Filed: 1991-06-28
Abstract: PURPOSE:To prevent the peeling between a heat-treated friction material and a back plate by integrally forming the first layer heat-treated with the friction material at 300 deg.C or above in the nonoxidizing atmosphere, the second layer not heat-treated with a friction material, and the back plate. CONSTITUTION:The friction material molding powder (second layer) 3 mixed with a fiber base, an organic binder, and a filling material is mounted on a back plate 1. A friction material (first layer) 2 mixed with the fiber base, organic binder, and filling material, thermocompression-molded, then heat-treated at 300 deg.C or above in the nonoxidizing atmosphere is mounted on the friction material molding powder 3. The friction material 2 heat-treated by thermocompression molding and the back plate 4 are integrated across the friction material molding powder 3 to obtain a desired disk brake pad 1.
Patent JP-H088037-A (JP)
Title: Discharge type surge absorbing device
Inventor: KASAI YOSHITO
IPC: H02H9/06
Filed: 1994-06-16
Abstract: PURPOSE:To provide a discharge type surge absorbing device capable of accommodating for withstand voltage test specified in the electric appliance and material control law and general indirect lightning surge. CONSTITUTION:A first discharge electrode 14 and a second discharge electrode 16 are faced at specified intervals on the inside of an airtight container 12 filled with discharge gas to form a first discharging gap 26 between both discharge electrodes, and a third discharge electrode 18 is faced to the first discharge electrode 14 at specified intervals to form a second discharging gap 28 having the gap length longer than the first discharging gap 26 between the electrodes 14, 18. Lead terminals 20, 22, 24 connected to the first discharge electrode 14, the second discharge electrode 16, and the third discharge electrode 18 respectively are lead out to the outside of the airtight container 12, and a switch 30 is connected between the lead terminal 22 of the second discharge electrode and the lead terminal 24 of the third discharge electrode.
Patent JP-H063765-A (JP)
Title: Base for photographic paper
Inventor: KATSURA TORU
IPC: D21H17/28
Filed: 1992-06-17
Abstract: PURPOSE:To obtain the base for photographic paper having excellent smoothness by applying specific polyacrylamide on the surface of the raw paper of the base for the photographic paper formed by coating both surfaces of the raw paper with a polyolefin resin. CONSTITUTION:The desired base for the photographic paper is obtd. by applying the anionic polyacrylamide having >=3000 and <=100000 average mol.wt. on the raw paper. The effect of improving the smoothness is excellent particularly when the coated amt. of the anionic polyacrylamide is=>=0.05g/m<2> and <=1.0g/m<2> or when the raw paper contains cation starch. The smoothness after applying polyolefin resin is excellent.
Patent JP-S6048785-A (JP)
Inventor: OOKUBO HIDEYUKI
IPC: D05B19/00
Filed: 1983-08-30
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-S6313599-A (JP)
Title: Remote supervisory system
Inventor: OBA KIYOMITSU
IPC: H04Q9/00
Filed: 1986-07-04
Abstract: PURPOSE:To allow a master station to recognize time when a state is changed by providing each slave station with a timepiece, adding the state change occurrence time to state change information when the state of the state change information changes so as to store in a memory and transmitting the stored information when the master station issues a request. CONSTITUTION:When a state change detection circuit 4 detects a change in the state of a slave station supervisory information 3, the slave station 2 reads the state change occurrence time, and stores the state change information 7 added with the state change occurrence time in the memory 6. The master station 1, on the other hand, transmits the state change information request 8 to the slave station 2. If the state change information 7 added with the state change occurrence time is stored in the memory 6, the slave station 2 transmits said information added with said time to the master station 1, and its display part 9 displays the transmitted information, thereby knowing the state change time.
Patent JP-H0457756-A (JP)
Title: Packaging of roof tile
Inventor: MORITA IKUO
IPC: B65D85/46
Filed: 1990-06-15
Abstract: PURPOSE:To permit roofing tiles to be laid in all intricate pattern by merely taking up the tiles from the stack one by one after unpacking by a method wherein at least two kinds of roof tiles having the same exterior standard size and intended for use in different roofing patterns are stacked randomly or alternately into predetermined tiers and packaged together. CONSTITUTION:The two kinds of flat roof tiles 1 of a standard size having the same width and intended for use in different roofing patterns IA are stacked randomly and alternately in 8-12 tiers and several of such tile stacks are packaged and, after unpacking, the roof tiles l are taken up from the stacks one by one to lay the same on a roof. In either case, the roofing patterns full of variety on the roof can be obtained easily and the roofing operation can be done rapidly.
Patent JP-S5583028-A (JP)
Title: Liquid crystal panel
Inventor: TAKEDA KEIGO
IPC: G09F9/00
Filed: 1978-12-19
Abstract: PURPOSE: To suppress the cost and obtain the device of high reliability by forming transparent electrode patterns simultaneously with segment patterns on the upper panel glass surface of the liquid crystal panel bonding the solar battery on this electrode with its photo detecting surface being directly placed on the surface of the glass.  
     CONSTITUTION: A solar battery cell 3 is bonded to the surface of the lower panel glass 2 side of the upper panel glass 1 of the liquid crystal panel, with its photo detecting surface being directly placed on the surface of the glass. The segment electrodes 4 of the panel 1 and the electrodes 5 of the cell 3 are simultaneously formed in the production process of the panel 1. In this way, there is no need for laying out the device of using the electric energy by the solar battery 3 for driving liquid crystals or driving external circuits, separately from the liquid crystal panel, as a result of which the packaging cost lowers, the adhesion between the glass 1 and the silicon surface of the cell 3 is good and the photo detecting surface of the cell 3 is protected by the glass 1 and therefore high reliability is obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6049575-A (JP)
Title: Noaqueous electrolyte secondary battery
Inventor: YAMAURA JIYUNICHI
IPC: H01M10/058
Filed: 1983-08-29
Abstract: PURPOSE:To decrease internal short of a battery by consisting of a positive electrode, electrolyte containing alkali metal ion, and a negative electrode containing metal alloy which stores and releases alkali metal ion and wrapped with a bag-shaped separator. CONSTITUTION:An alloy electrode plate having an expanded metal 5 as a core in an alloy 6 is prepared in such a way that a binary alloy comprising 85wt% Sn and 15wt% Cd is melted in a container and a nickel expanded metal which serves as a current collector is immersed in the melted alloy and taken out and cooled, and rolled in uniform thickness with a roller. A lithium sheet having about double thickness compared with that of the alloy plate is pressed on the alloy plate to prepare an alloy electrode 9. The electrode is wrapped with a bag-shaped separator 11 comprising polypropylene and sealed to form an electrode plate group of a nonaqueous electrolyte secondary battery. Eeven if the plate group expands by storing of lithium, internal short is prevented, and reliability is improved.
Patent JP-H11333486-A (JP)
Title: Microorganism carrier
Inventor: URUSHIGAKI KENJI
IPC: C02F3/10
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To make equipment small-scale and to reduce an initial cost and running cost by sticking a gas permeable membrane on the outer side face of a supporter having a number of small holes to attach or fix microorganisms on the outside of the gas permeable membrane. SOLUTION: A microorganism carrier 6 is provided with a supporter 1, a gas permeable membrane 4, and aerobic microorganisms 5. A cylindrical supporter 1 has a number of small holes 3, wherein its upper end is opened, its lower end is blocked with a bottom plate 2, and a gas is ventilated therein. The gas permeable membrane 4 transmits oxygen but not a liquid with a Teflon membrane or the like uniformly stuck on the outer side face of the supporter 1. Aerobic microorganisms 5 is uniformly fixed on the outside of the gas permeable membrane 4 by a polymer or the like. The carrier 6 is dipped in a tank not to flood the inside of the supporter 1. The microorganisms 5 fixed on the gas permeable membrane 4 is activated by oxygen, permeated through the gas permeable membrane 4, in air to decompose organic substances or the like in treated water.
Patent JP-H08324431-A (JP)
Title: Baggage carrying car capable of reing converted into two wheels or four wheels
Inventor: DATE HIROKO
IPC: B62B1/04
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a baggage carrying car which can change to either one of two wheels and four wheels by providing a pair of engagingly locking function for four wheels for fixing the legs of a handle vertically and the engagingly locking mechanism for two wheels for fixing the legs of the handle in a fallen state. CONSTITUTION: When the baggage carrying car in the title is used as a four wheels car, at first a handle 40 is pulled out and after pulling a slide hinge 30 near the rear end side of a burden stand 10 and erecting right/left legs 41, the leg parts 41 are inserted in a pair of arc shape notches installed on the rear surface of the rear end member 12 respectively and the tip ends of a pair of levers penetrated a bracket projected on the rear surface of the stand 10 are engagingly locked to the notch 53. At this time, front wheels 91, 92 are positioned on the four corners of the stand 10 and moved by pushing or pulling with a handle 40.  Then, in order to switching to the two wheels car, when the lever is pulled and taken off from the notch 53 and the handle 40 is pushed forward, the hinge 30 is moved along a slide bar combined with the front surface of the rear end member 12 and the leg parts 41 is stored downside the stand 10. Under this state, a stop band 73 is wound around a horizontal member 42 and fixed to the stand part 72.
Patent JP-H0828206-A (JP)
Title: Shaft seal device for steam turbine
Inventor: SUZUKI HIDEAKI
IPC: F01D11/04
Filed: 1994-07-11
Abstract: PURPOSE:To cut off the leakage of a gas such as steam from a gap by interposing a plurality of magnets having a center hole into which the shaft of a turbine is inserted in a ground housing in the axial direction at a predetermined interval and sealing a magnetic fluid into the gap between the magnets and the shaft of a turbine. CONSTITUTION:In the state of interposing a plurality of permanent magnets or electromagnets 6 which are molded into a hollow disk form by a plurality of pole pieces 7 made of a low carbon steel plate or a silicon steel plate, the permanent magnets or the electromagnets are contained in a ground housing 3 through an insulating box with the polarities alternately inverted and at a predetermined interval in the axial direction. At that time, a gap S2 is formed uniformly in the circumferential direction between the inner circumference of hollow disk-form pole pieces 7 and the shaft 1 of a turbine, and a magnetic fluid 9 is sealed thereinto by magnetic force. A magnetic circuit 10 is formed among the electromagnets 6, the magnetic fluid 9 and the shaft 1 of a turbine, thereby sealing the gap S2 against centrifugal force and shearing force by means of the magnetic fluid 9.
Patent JP-S6219934-A (JP)
Title: Integrated circuit device
Inventor: ISHIFURO KATSUMI
IPC: G06F9/06
Filed: 1985-07-17
Abstract: PURPOSE:To decrease the number of ports and to reduce the cost of an integrated circuit IC device by providing an input port to fetch the signal containing the digit number bits and made of the digit signal and switching partly the setting of conditions for the program software with the signal of digit number bits supplied to the input port. CONSTITUTION:The digit signals are delivered successively from ports D1-D6 and the digit signal having a digit connected to a port S7 for switching program software via a diode 6 is read through the port S7 as a 'high' level. Then the signal of a specific output port for digit signals which is equal to the digit signal D of that time point is decided among those digit signals D1-D6. The '1' is set to the program software switching flags F1-F6 corresponding to the signals of ports D1-D6 respectively. Thus various types of switching are possible just with a single input port S7. Furthermore the cost of an IC device is reduced with decrease of the number of ports and with use of a simple switching means (connected via a diode).
Patent JP-H05323589-A (JP)
Title: Photosensitive resin composition
Inventor: KOSAKA EIJI
IPC: G03F7/031
Filed: 1992-05-25
Abstract: PURPOSE:To provide a photosensitive resin composition which has high sensitivity and excels in storage stability and particularly in shaded storage stability (the packing by a black polyethylene film) after making a dry film and in storage stability under a yellow lamp, particularly in the latter storage stability under a yellow lamp. CONSTITUTION:This is a composition comprising a base polymer, an ethylene- like unsaturated compound or a photopolymerization initiating agent, and one which contains N-phenylglycin is used for the photopolymerization initiating agent, and at the same time carboxylic acid having pKa of 2 to 4 at 25 deg.C (for example, salicylic acid, monochrome acetic acid, malonic acid and o-phthalic acid) is added thereto.
Patent JP-S6137305-A (JP)
Title: Forming device of long columnar body
Inventor: YOSHIHARA SEISHIRO
IPC: B21B19/16
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a titled device, capable of reducing the waste of driving power by a small rotating part and making a mechanism small and light-weight, by bringing a rod material or a pipe material having an inserted mandrel into internal contact with >=3 rotating hollow-tool parts which are in a state of eccentrically press-sandwiching the material between them and feeding the material by the mutual inclinations of the axial centers of tool parts. CONSTITUTION:A pipe material 4 with an inserted mandrel 5 is brought into press-contact with the rotating hollow-inner-faces of tool parts 1, 2, 3 which are in a state of eccentrically press-sandwiching the material 4 between them, and the material 4 is rolled while being rotated by the propulsion of mandrel 22 and the rotating movements of tool contacting faces 11, 12, 13 whose axial centers are alternately directed to the reverse directions. The tools are rotated by driving only the central tool 10 through a gear 17, and the waste of power transmission is reduced. Further, the whole body of rolling mechanism is made small in size and light in weight.
Patent JP-S5382148-A (JP)
Title: Feedback type oscillator
Inventor: SAKAMOTO KAZUO
IPC: H03B9/12
Filed: 1976-12-27
Abstract: PURPOSE: To increase the freedom in design and to obtain stable oscillation, by operating the active element used for the oscillator as negative resistance amplification and by constituting the feedback type oscillator through the provision of external feedback loop. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5382110-A (JP)
Title: Compensating circuit for non-linearity
Inventor: AZUMA SATORU
IPC: H03H7/01
Filed: 1976-12-27
Abstract: PURPOSE: To compensate the component of cross modulation and the non-linear distortion of amplitude and phase produced at the power amplifier stage, by providing the non-linearity compensation circuit with the low power stage, in TV video transmitters. 
     COPYRIGHT: (C)1978,JPO&Japio