baber/WOPTO huggingface dataset:
Patent JP-S54152948-A (JP)
Title: Variable resistor
Inventor: AKAHA MASAO
IPC: H01C13/00
Filed: 1978-05-24
Abstract: PURPOSE:To simplify a counter circuit, by turning ON-OFF switching element connected in parallel to resistance elements connected in series, via a gate circuit which controls the inversion and non-inversion of the output value of the counter circuit. CONSTITUTION:The switching of switching element 21' to n' connected in parallel to several resistances 21 to n is controlled by outputs from each terminals 25-1 to 25-n of up-counter 25 via OR-ELSE gates 21'' to n''. Holding control signal input terminal 26 at level 0 allows gates 21'' to n'' to serve as non-inversion gates and counter 25 counts up; and holding terminal 26 at level 1 makes them serve as inversion gates and counter 25 counts down apparently to the contrary. The ratio of resistance values of elements 21 to (n) is fixed in a geometric series of 2, i.e. 2<0>:2<1>: 2<2>.... As a result, the wide variation in resistance can be realized by a small number of elements and switching elements can also be controlled direct by the output value of the binary counter, so that the reduction in the number of elements and the simplification of the circuit can both be attained.
Patent JP-S63227287-A (JP)
Title: Video signal reproducing device
Inventor: NEMOTO SHOJI
IPC: G11B5/027
Filed: 1987-03-17
Abstract: PURPOSE:To prevent bar noise from being generated at the time of reproduction at variable speed without using a double azimuth head, by providing at least one of auxiliary heads of a single chip head in the neighborhood of a pair of main heads by providing stages. CONSTITUTION:A pair of main heads 16a and 16b with different gap double azimuth mutually arranged so as to be placed at a position symmetrically to the central axis 0 of the drum 6 of a rotary head to reproduce a video signal from an inclined track by the rotary head are provided. The auxiliary head 17a and/or 17b having a prescribed gap azimuth arranged adjacently to at least either the main heads, and arranged at a prescribed allocation angle position thetax from the central axis O of the drum 6 and also arranged by providing the stage Dx by a time corresponding to the allocation angle from the main head on one side are provided, And a tape 1 is wound on the drum 6 additionally by a prescribed allocation angle, and an output in which the main heads 16a and 16b and the auxiliary head 17a and/or 17b are switched in one field can be taken out at the time of reproduction at the variable speed. In such a way, it is possible to obtain a reproduced image without bar noise at the time of reproduction at the variable speed.
Patent JP-H09268443-A (JP)
Title: Spindle for spinning frame or throwing machine
Inventor: GERUTO SHIYUTAARETSUKAA
IPC: F16C27/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a spindle for a spinning frame or throwing machine, improved vibration behaviors, especially achieved the effective attenuation of noises. SOLUTION: This spindle 1 contains a guide pipe 2 for supporting a neck bearing 5 and a step bearing 6 for a rotatably supported shaft 7. The guide pipe 2 is supported in proximity to the neck bearing 5 with a metal membrane 22 in a bearing housing 10. The metal membrane 22 is relatively hard in the radial direction, but highly flexible with respect to movements in the oblique directions of the guide pipe 2. The guide pipe 2 is supported with a radially directed spring in the region of the step bearing 6 in the bearing housing 10. The flexible membrane 22 acts as discontinuous points for noises originated from the structure of the spindle, and leads to the excellent attenuation of the noises. The radially-directed spring 43 is disposed in order to help the return movements of the guide pipe 2. The return movements can not be achieved only with the membrane 22.
Patent JP-H03262109-A (JP)
Title: Laminated film capacitor
Inventor: ENDO KAZUYOSHI
IPC: H01G4/30
Filed: 1990-03-12
Abstract: PURPOSE:To obtain the title laminated film capacitor having excellent soldering heat resistance, and also to make it possible to contribute to miniaturization of the capacitor by a method wherein a capacitor layer is composed of a capacitor layer formed by laminating a metallized heat-resisting film at least on one side of the layer. CONSTITUTION:A protective film layer 2 is formed by winding a polyphenylene sulfide film on a large-calibered bobbin, and then a heat-treat-resisting film capacitor layer 3 is formed by winding two one-side vapor deposited metallized polyphenylene sulfide film, provided with a non-vapor deposition part on one end, in a reciprocally shifting manner. Then, a capacitor layer 4 is formed by winding a metallized polypropylene film of vapor-deposited electrode constitution. Lastly, a protective film layer 2 is formed by winding a polyphenylene sulfide film in the same manner as above.
Patent JP-H09259589-A (JP)
Title: Semiconductor memory
Inventor: KUSUNOKI TAKESHI
IPC: G11C11/409
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce a timing margin and shorten an access time by connecting a dummy memory cell to a dummy bit line and compensating for a change of a charging/discharging time of the bit line by means of a sense amplifier activation signal. SOLUTION: Dummy bit lines DBL, DBR are input to a dummy sense amplifier DSA which outputs a signal SAD. The signal SAD is input to an inverter INV which outputs a sense amplifier activation signal SC. A dummy memory cell is connected to the dummy bit line. That is, the dummy memory cell is used so as to drive the dummy bit line, whereby a charging/discharging current for charging/discharging electric charges stored in a parasitic capacitance of the dummy bit line is compensated to the same value as a charging/discharging current of a bit line.
Patent JP-S56159047-A (JP)
Title: Color cathode-ray tube
Inventor: WATANABE TETSUYA
IPC: H01J29/54
Filed: 1980-05-09
Abstract: PURPOSE:To prevent disturbance in an electron trajectory which is caused by the magnetization of an unstable magnetic field, by fixing a holding tool which holds a magnetic field generation member on a neck by means of hardening coat. CONSTITUTION:Hardening coat 7 is applied on a neck to fix a holding tool 5. This permits the neck 3 and the holding tool 5 to adhere firmly to each other. A magnetic field generation member 5 is held on the holding tool 5. Since a mild steel clamping fitting is not used, an unnecessary magnetic field is not set on the neck 3.
Patent JP-H0625875-A (JP)
Title: Method for capturing oxygen in aqueous system
Inventor: DEIONISHIO GUERERO KUIJIA
IPC: C23F11/12
Filed: 1993-03-01
Abstract: PURPOSE: To prevent the corrosion of a metallic surface in contact with a water system by adding a prescribed amt. of the compd. expressed by general formula to the water system and capturing dissolved oxygen.  
     CONSTITUTION: An oxygen capturing agent consisting of the water-soluble hydroxycarboxylic acid expressed by the general formula (where (n); 5 or 6) and the lactone deriv. thereof or the water-soluble salts thereof is prepd. The oxygen capturing agent is gluconic acid, glucoheptonic acid or the water-soluble salts thereof. The agent is then added to the boiler water system contg. the dissolved oxygen and the effective concn. thereof is adjusted to 0.001 to 500 ppm. The boiler system is operated at 298 to 696 °F and under a pressure of 50 to 300 psig. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07269755-A (JP)
Title: Anticorrosive coupling for heterogeneous metal pipe connection
Inventor: UBAGAI TSUTOMU
IPC: F16L15/00
Filed: 1994-03-31
Abstract: PURPOSE:To prevent draft of a tubular body due to screwed torque of a piping material by inserting this tubular body provided with an internal thread into a coupling body via an insulating resin layer, and installing an almost tubular engaged member provided with an engaged projection strip lying along each end face of the coupling body and the insulating resin layer. CONSTITUTION:In a pipe coupling A formed two thread parts 11 and 12 on each inner circumferential surface at both ends of an iron coupling body 1, a first thread part 11 is made up of directly threaded, while a second thread part 12 is installed by way of inserting a copper tubular body 15 with an internal thread on the inner surface at a time when an insulating resin layer 14 being integral with a resin core 13 as one body is formed by means of injection molding. In addition, a tubular engaged member 17 is attached to a peripheral surface at the side of the second thread part 12 tightly by means of thread connection, and an engaged projection strip 17a projectingly installed toward the inside from an end edge of this engaged member 17 is engaged with each end face of the insulating resin layer 14 and the tubular body 15. Subsequently an elastic sealant 18 is filled up in space between the engaged projection strip 17a, the insulating resin layer 14 and the tubular body 15, whereby sealability is secured.
Patent JP-H08258448-A (JP)
Title: Offset printing blanket
Inventor: FUNADA HIROSHI
IPC: B32B25/10
Filed: 1995-03-22
Abstract: PURPOSE: To improve the productivity by accelerating the printing speed without necessity of using ink in which the viscosity is lowered. CONSTITUTION: A blanket comprises a support layer 1a and a surface print layer 1b laminated on the layer 1a and made of silicone rubber, wherein the sticking force of the rubber for forming the layer 1b to glass is set to 50 to 500gf/cm<2> at 20 deg.C. Even if the viscosity of ink is not lowered, ink acceptance to the blanket from a printing plate at a high speed of 50mm/sec or more becomes excellent.
Patent JP-H02239808-A (JP)
Title: Tooth brush
Inventor: IWAI TATSUAKI
IPC: D06M16/00
Filed: 1989-03-14
Abstract: PURPOSE:To obtain the tooth brush which has high practicability and excellent antimicrobial property by coating the surfaces of filaments with a composite consisting of a polymer having cation exchangeability and a cationic sterilizing agent and planting the filaments. CONSTITUTION:The filaments coated with the polymer having the cation exchangeability and the cationic sterilizing agent are planted. The polymer having the cation exchangeability is obtd. by polymerizing the monomer substage. with an anionic substituent, such as, for example, carboxylic acid group. Clorohexydiine is most preferable as the cationic sterilizing agent. The above- mentioned complex is formed by dissolving or dispersing the monomer and sterilizing agent into a suitable solvent, adding a proper ratio of a crosslinking agent, such as multifunctional block isocyanate thereto to effect reaction. The ratio thereof is preferably 1 to 100 pts.wt. sterilizing agent per 100 pts.wt. polymer. Polyester, polypropylene, etc., are usable as the filament material. The thickness of the composite film is usually 0.1 to 10mu.
Patent JP-S56159817-A (JP)
Title: Error correcting device
Inventor: MORIYAMA SHIYUUKICHI
IPC: G11B20/18
Filed: 1980-05-13
Abstract: PURPOSE:To make positioning accurate and perform error corrections by providing  block detecting circuits superposedly, making the read sensitivity of the one block  detecting circuit higher in sensitivity and selectively using this read sensitivity  during positioning operation. CONSTITUTION:Now when data reading reaches a data block N and an error is detected, a logic ''1'' is applied to a positioning instruction signal input terminal 5, thence a traveling start instruction input terminal 8 goes to a logic ''1'' and a magnetic tape starts traveling in the direction opposite to that in the reading. When read data appear in a read data input terminal 1 during traveling, block detecting circuits 2 and 3 detect a block. At this time, the terminal 5 is a logic ''1'' and therefore, the input of the circuit 3 is selected by a switching circuit 4. Since the circuit 3 is better in read sensitivity than the circuit 2, the error block N is correctly read, whereby the accurate positioning is accomplished and the error correction is accomplished.
Patent JP-S6433292-A (JP)
Title: Flotation of filler from recirculation water
Inventor: KURAUSU HORUNFUETSUKU
IPC: B03D1/018
Filed: 1988-03-15
Abstract: PURPOSE: To efficiently float a filler by adding a water-soluble trivalent metal ion salt to circulating water in a paper manufacture factory to adjust the pH of the circulating water, and then adding an anionic surfactant to the circulating wafer. CONSTITUTION: This method for floating a filler from circulating water in a paper manufacture factory comprises adding a water-soluble trivalent metal ion salt (preferably aluminum sulfate) to the circulating water preferably in an amount of 0.2-0.5 g/L to adjust the pH of the circulating water to 4.5-9, preferably 6-8, adding an anionic surfactant (preferably a 8-24C alkyl sulfate alkali metal salt) as a collector in an amount of 5-100 g/m<3> , preferably 20-40 g/m<3> , and then subjecting the mixture to the floatation and removal of the filler preferably at 45-60 deg.C.
Patent JP-H11259361-A (JP)
Title: Cache memory controller
Inventor: NAKANE KIYOMITSU
IPC: G06F12/12
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the capacity of a low speed cache memory and to improve the probability that a read-out request data exists in the low speed cache memory by reading data management information only from a 2nd management information storing means in response to a data read-out request by an operation controller. SOLUTION: When a read-out controlling part 12 receives a data read-out request from a data read-out commanding part 8, it reads management information from either a 1st tag memory 31 or a 2nd tag memory 32. also, it reads data management information only from the memory 32 against a data read-out request by an operation controller 30. When it does not perform a read-out operation in response to the data read-out request by the part 8, the part 12 sends management information to a read-out data bus selecting part 14 and reads data from either a high-speed small capacity cache 1 or a low speed large capacity cache 2.
Patent JP-S52148220-A (JP)
Title: Method for winding filament yarns on draw twisters, etc.
Inventor: SANO KIHACHIROU
IPC: B65H54/34
Filed: 1976-06-02
Abstract: PURPOSE:To eliminate broken filaments at the time of restart after exchanging bobbins by winding yarns several turns around the upper ends of waste spools immediately after transferring to the waste spools when the yarns were formed into full package pirns and transferred to the waste spools set under the bobbins.
Patent JP-S52147300-A (JP)
Title: Treating method of radioactive liquid waste containing solid contents
Inventor: HAMAZAKI KAZUNARI
IPC: C02F1/04
Filed: 1976-06-02
Abstract: PURPOSE: To remove effectively the solid contents in a radioactive liquid waste by combinated devices of a filter and a concentrator by evaporation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61223952-A (JP)
Title: Retry function confirming system of data processor
Inventor: OSHIMA YOSHIO
IPC: G06F11/22
Filed: 1985-03-29
Abstract: PURPOSE:To test a fault under a large quantity programming environment by constituting the titled system so that an injection of a pseudo fault is allowed or not allowed by a program status word, when an injecting condition of the pseudo fault has been formed. CONSTITUTION:When an injecting state setting instruction is issued, an injection designating field is set to an injection instructing register 22, and a memory operand data is set to the upper limit address register 20 and the lower limit address register 21. An instruction address part of a program status word is given to a comparing circuit 23, and when it is smaller than the upper limit address register 20 and larger than the lower limit address register 21, an output path (c) becomes '1'. An output of an instruction address range condition designating circuit 24 becomes '1', and it is inputted to a fault injection deciding condition circuit 26. A fault injecting condition is inputted from a path (d), and when an injecting state bit 25 is set, an injecting signal of a pseudo fault is outputted from a path (f).
Patent JP-S62266500-A (JP)
Inventor: MARUSERU BERUJIYURE
IPC: A23L3/26
Filed: 1987-03-18
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-H0577227-A (JP)
Title: Flexible tool for cutting stone
Inventor: TONCHIERI RUKA
IPC: B28D1/08
Filed: 1992-03-19
Abstract: PURPOSE: To provide a flexible tool with diamonds for cutting a hard stone material with advantageous which a chain has by nature with respect to strength and using efficiency. CONSTITUTION: This is flexible tool 14 for cutting a hard stone material, where a link member 12 contains a support member 16 in which a hole 22 of the axial direction is formed, the hole 22 contains a rope 24 which forms at least a closed loop, bits 18 with diamonds are formed on each support member 16 projecting for outside in the radial direction, and driving teeth 20 engaged with a wheel 10 project for inside in the radial direction. Preferably, two holes 22, 28 in the axial direction are formed in the support member 16, and a rope 30 functioning as a safety device is contained in the second hole 28.
Patent JP-H04277097-A (JP)
Title: Method for treating organic waste water
Inventor: TOYA TAISUKE
IPC: C02F9/00
Filed: 1991-03-06
Abstract: PURPOSE:To increase the total quantity of heat by a method wherein, in the treatment of org. waste water by a methane fermentation process and a photosynthetic bacteria culture process, the hydrogen-containing gas produced in the photosynthetic bacteria culture process and the gas produced in the methane fermentation process are allowed to flow together to be introduced into the liq. in the methane fermentation process. CONSTITUTION:A conc. organic wastes water introduced through a supply pipe 1 into a methane fermentation tank 2. The gas produced in the tank 2 is sent through a circulating pipe 3 and hydrogen and carbon dioxide are sent from a photosynthetic bacteria culture tank 5 and, after joining through a transport pipe 8, they are used in the stirring of the gas evolving from the liq. in the fermentation tank 2 and such gases are introduced into the photosynthetic bacteria culture tank 5 after the lapse of a predetermined fermentation days. The gas evolving from the methane fermentation tank 2 is finally removed from the system and the composition of this gas is converted from CH4+CO2, to CH4+H2 and used as heat energy for multi-purpose applications. The supernatant digested liq. introduced into the photosynthetic bacteria culture tank 5 is the purple non-sulfur bacteria and/or purple sulfur bacteria, the org. substances and sulfide are used as electron donor and the supernatant digested liq. is digested to evolve hydrogen.
Patent JP-S60206187-A (JP)
Title: Driving circuit for laser diode
Inventor: YAMANE KAZUO
IPC: H01S5/042
Filed: 1984-03-30
Abstract: PURPOSE:To obtain data containing no jitter by shortening the pulse width of the next rise data when data regenerated from an LD delay by the light-emitting time retardation of the laser diode (LD). CONSTITUTION:NRZ data (a dotted line represents data at one level before a period T) shown in (a) inputted from a terminal 1 output a waveform (c) at the rise of a clock (b) in an FF circuit 3. The clock (b) is inverted by an inverter 4, and the RZ waveform (f) of a negative logic is formed by an OR gate 5. The waveform (f) is inverted by an inverter 6, and delayed only by T/2+DELTAt by a delay circuit 7, and a waveform (h) is shaped. DELTAt represents the retardation time of rise data by the LD. Pulse width is narrowed only by DELTAt at the next one level at one level of RZ data in the output waveform (i) of a NOR gate 8. RZ data (i) are inputted to an LD driving circuit, and the LD can output pulses having no jitter.
Patent JP-H01236728-A (JP)
Title: Clock signal switching device
Inventor: NISHIMURA AKIRA
IPC: H03K5/00
Filed: 1988-03-16
Abstract: PURPOSE:To require no switching signal to simplify the device constitution by alternatively switching and outputting one clock signal or another. CONSTITUTION:When a clock signal CKA is inputted, the q output of an FF 24 set by a pulse P2 is switched to the low level by the signal CKA and the D input of an FF 25 goes to the low level at the timing when a pulse P1 is inputted to the FF 25. Consequently, the Q output of the FF 25 is kept in the low level and an AND circuit 29 continues to close the gate to stop the output of a clock signal CKD. When the signal CKA is inputted, an FF 26 keeps the inverted Q output in the high level and an AND circuit 28 continues to open the gate and the signal CKA is outputted as an output clock signal CKO through an OR circuit 30. Thus, gates of circuits 28 and 29 are opened and closed to alternatively switch the signal CKO to the signal CKA or the signal CKD.
Patent JP-S56160293-A (JP)
Title: Ship lifting truck
Inventor: KUROKAWA KEIZOU
IPC: B63C3/12
Filed: 1980-05-16
Abstract: PURPOSE: To prevent a ship body from damage and safely perform its shifting work, by driving a mounting frame with endless tracked vehicles, providing ship bottom supporting bodies expansibly and contractibly operated with pressurized air charged or discharged on said mounting frame and supporting the ship body with said supporting bodies.  
     CONSTITUTION: On a mounting frame 1 driven by endless tracked vehicles 7, 8, ship bottom supporting bodies 20 supporting ship bottom parts of a ship body are provided, said ship bottom supporting bodies 20 consist of plane circular rubber bellows and are connected to a conduction air pipe provided with charge and discharge throttle valves, in this way can be expanded and contracted. Accordingly, the mounting frame 1 is driven to under the ship body to perform position aligning work to stop the ship body by using a rope 35, and air is fed to the ship bottom supporting body 20 by a compressor to expand said body then adjust the air to a suitable amount of expansion, thus the ship body is supported in a horizontal state. And the numerals 17 are jacks while the numeral 19 shows an electrical equipment box containing a receiver and the like for operating wireless remote control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000215770-A (JP)
Title: Circuit breaking device
Inventor: YAMAGUCHI NOBORU
IPC: H01H39/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaking device capable of breaking a circuit surely in a short time and to thereby protect electric parts, when the abnormal signal of a vehicle is inputted. SOLUTION: When an ignition part 29 is ignited by an abnormal signal from the outside, a heating agent 27 filled in a thermit case 25 having conductivity generates heat, and a spring part 28 comprising a resin member is melted by the heat, and a tightening force of the thermit case 25 to an outer case 15 is reduced. Therefore, a compression spring 34 is extended and springs up the thermit case 25, to thereby cut the electric connection between the thermit case 25 and a first bus bar 11 and a second bus bar 19. As the electric connection of the first bus bar 11 and the second bus bar 19 is cut in this way, the circuit is broken surely in a short time to thereby protect electric parts.