baber/WOPTO huggingface dataset:
Patent JP-2000273456-A (JP)
Title: Coke extrusion-controlling device
Inventor: TOKUDA ATSUHIRO
IPC: C10B41/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a coke extrusion-controlling device which can reduce the generation of pushing stop. SOLUTION: The primary coil of an induction motor 141 for driving a pusher 12 is connected to a three-phase AC source 43, and the secondary coil is connected to a starting resister array 44 in order to smoothly start. The resistance value of the starting resister array 44 is set to a value of >=2 notches in order to generate the maximum output of the induction motor. When the starting resister array is switched to a notch capable of generating the maximum output before the pusher is not brought into contact with coke, the generation of the pushing stop can be controlled, because the induction motor generates the maximum output even when the reaction force of the coke is large.
Patent JP-S576426-A (JP)
Title: Vertical magnetizing type magnetic head
Inventor: ITSUSHIKI MASANORI
IPC: G11B5/127
Filed: 1980-06-12
Abstract: PURPOSE:To hold good linearity of a magnetic pole edge, and to always record a signal efficiently with excellent short wavelength characteristic and good reliability, by providing a high-hard thin film layer between a main magnetic pole and a side holder of a nonmangetic good conductor. CONSTITUTION:A side holder 13 of a nonmagnetic good conductor is made to adhere and placed on the side of the running direction of a tape 1 of a main magnetic pole 11 consisting of a magnetic thin film having high magnetic permeability, such as permalloy whose tip part is placed so as to be opposed to the magnetic surface of the magnetic tape 1, through a high-hard thin film layer 12. In this way, the linearity of an edge of a main magnetic pole can be held entirely with good durability, and friction, deformation, etc. caused by sliding contact with a magnetic tape can be prevented.
Patent JP-H11275066-A (JP)
Title: Signal transmission system
Inventor: TAMURA YASUTAKA
IPC: G06F1/10
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To transmit the signals with no errors at a fast rate nor affect from skews given from every signal line by securing with control the optimum signal fetching timing of a receiving circuit for each signal line in response to the skews of each signal line. SOLUTION: A timing control circuits 531 to 53n control the optimum signal fetching timing of input latches 541 to 54n, in response to the skews of signal lines 521 to 52n respectively. That is, a strobe signal (clock) clk1, whose timing is controlled by the circuit 531 in consideration of the skews of the line 521, etc., is supplied to the latch 541 which fetches data DD1. Then a strobe signal clkn whose timing is controlled by the circuit 53n in consideration of the skews of the line 52n, etc., is supplied to the latch 54n which fetches the data DDn.
Patent JP-H09238568-A (JP)
Title: Cultivation method for living tree
Inventor: HARA TOSHIKAZU
IPC: A01G1/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the cultivation method of a living tree capable of stably and beautifully maintaining the living tree of a city and a road with frequent traffic, etc., without special labor and time. SOLUTION: The upper layer 4-15cm of soil around the root of the living tree is replaced with a bamboo powder layer composed of the bamboo powder of a grain size 0.2-2mm. For the bamboo powder layer, the bamboo powder is laid in a moist state, pressurized and applied.
Patent JP-H04313859-A (JP)
Title: Magnetic disk device
Inventor: NAKAMURA MASAO
IPC: G11B20/12
Filed: 1991-04-12
Abstract: PURPOSE:To keep system trouble at a min. when a clock signal for a spindle synchronization control is abnormal by performing a speed control of a spindle motor with another spindle motor speed control means. CONSTITUTION:When the clock signal (a) for the spindle synchronization control is decided to be abnormal by a clock justice deciding circuit 1 consisting of a leading-edge differentiation circuit 11, a counter 12, a comparison circuit 13 and a latch circuit 14, a synchronizing rotation control circuit 3 is changed over to a speed control circuit 2 by a changeover circuit 4 with a changeover control signal (e) from the clock justice deciding circuit 1. Then, a speed control for making an inversion time interval of an excitation phase state detecting Hall element signal constant, a speed control for making an inversion time interval of a phase excitation state signal to be generated from a motor coil counter-electromotive voltage constant and a speed control for making a time interval of an index signal constant are performed, and then a rotational control of the spindle motor 6 is performed by a motor driving circuit 5.
Patent JP-S61239564-A (JP)
Title: Manufacture of positive electrode of alkaline storage battery
Inventor: OZAKI KAZUAKI
IPC: H01M4/52
Filed: 1985-04-15
Abstract: PURPOSE:To obtain nickel hydroxide with high utilization factor as an electrode active material together with shortening production-required hours, by performing generation of nickel hydroxide, with nickel salt and caustic alkali being added into an organic dispersion medium and made to react in a suspended state. CONSTITUTION:Nickel hydroxide is obtained to be used as a positive electrode active material by making nickel salt and caustic alkali to react in a suspended state, in an organic dispersion medium in which they are their reaction product, that is, nickel hydroxide, do not dissolve. When nickel salt and caustic alkali are added into an organic dispersion medium, in which they do not dissolve, and made to react in the suspended state, nickel hydroxide [Ni(OH)2] particles are prevented from gelling and the nickel hydroxide proceeds to react, with its particle property being kept. Because the nickel hydroxide produced by this reaction is prevented from gelling and can be easily broken, it is easy to produce it, having a large surface area and high utilization factor.
Patent JP-S534956-A (JP)
Title: Outer frame for hoist
Inventor: NAKAI HIROSHI
IPC: B66D3/26
Filed: 1976-07-05
Abstract: PURPOSE: To easily form a drum protector plate in a local bending method using a low-cost press die in such manner the plate having two side plates facing at both ends is bent like a V-letter so as to fit the outer side wall of a drum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11274891-A (JP)
Title: Piezoelectric vibrator, piezoelectric vibrator unit using the same and piezoelectric oscillator
Inventor: NASUNO KENJI
IPC: H03B5/32
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator capable of sufficiently improving the mechanical strength of a terminal connecting part, piezoelectric vibrator unit using the same and piezoelectric oscillator. SOLUTION: Concerning a piezoelectric vibrator 10 for piezoelectric vibrator and piezoelectric oscillator, a drawing electrode 22 is obliquely extended from a main electrode 21 to a side terminal part 14 of a piezoelectric vibrating element 11 and connected to a side face electrode 24 for front/rear side conduction formed on a side end face 1,5 communicated to the side end part 14 and an electrode 23 for terminal connection formed at a fixing part 12 with an internal terminal 7. Therefore, since the fixing part 12 secures a base area 110 of the piezoelectric vibrating element 11 inside rather than the electrode 23 for terminal connection, when the internal terminal 7 and the electrode 23 for terminal connection are electrically connected by a conductive adhesive, a top end part 70 of the internal terminal 7 can be directly fixed on the base area 110 by the conductive adhesive.
Patent JP-S564826-A (JP)
Title: Electronic computer
Inventor: NISHIZAWA TEIJI
IPC: G06F3/00
Filed: 1979-06-25
Abstract: PURPOSE: To perform the input and output operation without degrading of efficiency for operational processing, by making the input and output mechanism independent from the operational processing function and switching the connecting the data storage memory unit with the buses.  
     CONSTITUTION: When the central processing unit inputs data from the input and output unit 4, the memory unit 2 gives the switching command to the memory switching circuit block 8 to enable the access from the I/O bus 9 present at the input and output control unit. Next, the central processing unit 1 gives the start command to the input and output control unit 7 to start the data transfer. At the end of the data transfer, the central processing unit 1 gives the switching command to the memory switching circuit block 8 to enable the access of the memory unit 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11281472-A (JP)
Title: Semiconductor laser radiation angle measuring method and its device
Inventor: ISHIHARA HIROYUKI
IPC: G01J1/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for the radiation-angle value of a semiconductor laser which produces a little measurement error, miniaturizes and simplifies the device, and enhances the speed. SOLUTION: A first light intensity distribution is measured with a two-dimensional sensor 4 arranged in a first prescribed position, then the two-dimensional sensor 4 is moved to a second prescribed position separated from the first prescribed position by a prescribed distance α so as, to measure the second light intensity distribution, and the accurate distance between a semiconductor laser chip 1 and the two-dimensional sensor 4 is calculated based on the ratio of the prescribed distance α to the first and the second light output intensity so that the radiation angle value can be measured by the accurate distance.
Patent JP-H06262993-A (JP)
Title: Gas exhausting structure of side air bag device
Inventor: ONO MITSUYOSHI
IPC: B60R21/16
Filed: 1993-03-15
Abstract: PURPOSE:To provide a gas exhausting structure for side air bag device which ensures smooth gas exhausting even though vent holes attach tightly to the inside circumferential wall surface by forming vent holes in the part which will lie on the outer side about the car body when the air bag is inflated, and providing a runoff part for the gas exhausted in the intra-cabin wall portion which mates with the vent holes when the air bag is inflated. CONSTITUTION:A collapsed air bag 14 and an inflator 13 are installed in an arm rest 12 at the side door 11 of a car, and when a collision sensor senses a side collision, current flows to a squib in the inflator 13 to cause ignition of a gas generating agent, and the air bag is filled with the generated gas and inflated and spread, and the gas is exhausted from vent holes 15 to cause start of contraction. Because the vent holes 15 are located on the outer side about the car body, the high temp. exhaust gas does not blow to the driver/ passenger. Groove-shaped gas exhaust passages 16a are provided at the surface of a door trim 16 which mates with the vent holes 15 in air bag 14 in inflated condition so that the gas is exhausted smoothly from the vent holes.
Patent JP-S63246026-A (JP)
Title: Cmos buffer circuit
Inventor: ADACHI TAKAO
IPC: H03K19/0175
Filed: 1987-03-31
Abstract: PURPOSE:To prevent a through-current from causing to simultaneously flow through plural buffers by providing a circuit detecting a change in an input signal at its input section, retarding the change in an input signal and keeping the change in the input signal of other buffer for a prescribed time. CONSTITUTION:A change in an input signal of an input i1 is outputted as a pulse output to a terminal 2 by a delay inverter 4 and an EX-NOR 3. A transfer gate 8 receiving the signal at its control terminal retards the signal i1 by a period td1 and supplies the output. On the other hand, the output at the terminal 2 is retarded by an inverter 6 and supplied to a control terminal of other transfer gate 9 in pairs. The input i2 is cut off for a period of (td2-td3) by the signal. The input i1 is supplied to a buffer circuit 12 during this period and buffer circuits 12, 13 are not operated at the same time. Thus, through-current flowing through plural buffer circuits as the same time is prevented in such a way.
Patent JP-S59205168-A (JP)
Title: Battery
Inventor: KOBAYASHI SHIGEO
IPC: H01M12/06
Filed: 1983-05-09
Abstract: PURPOSE:To prevent penetration of steam and improve durability of a battery by proiving an oxygen selective transmission film containing cellulose acetate on the air intake side of an air pole. CONSTITUTION:Cellulose triacetate powder is dissolved in methylene chloride and this is extended on a flat board followed by drying for stripping a film from the flat board in the water. In this way, the film is pasted up on PTFE film having porosity 40%, the hole diameter not exceeding 0.1mum and the thickness 200mum for raising mechanical strength. The film, in which PTFE film made in this way and an oxygen selective transmission film 2a containing cellulose acetate are made en bloc, is arranged so that the oxygen selective transmission film may turn to the air intake side in order to constitute a button type air battery. While being stored keeping the air intake hole 3 in an open state for one year under the condition of the temperature 20 deg.C and the relative humidity 70% in order to investigate appraisal of environmental stability followed by performing continuous discharge with the connected load of 130OMEGA, it resulted in the excellent discharge property as shown in Fig. A.
Patent JP-S60225661-A (JP)
Title: Cyclone
Inventor: YAMAZAKI MASAYASU
IPC: B04C5/14
Filed: 1984-04-23
Abstract: PURPOSE:To attain to enhance dust collection efficiency and to reduce loss of pressure, by providing an opening part to the conical part of a cyclone at a predetermined position. CONSTITUTION:A first opening part 6 for discharging collected dust is provided along a first imaginary circle 3a formed by imaginarily suspending a first circle to contact the same with the inner surface of a conical part 2. Collected dust falling along the inner wall of the conical part 2 is discharged to the outside of the conical part 2 from the opening part 6 provided to the conical part 2 by the action of centrifugal force. Further, a second conical part 8 is provided and the hopper of collected dust taken out from the opening part 6 is constituted by the second conical part 8 covering the opening part 6. The conical part 8 is provided to a region along an immaginary circle 3a where a large amount of collected dust is accumulated from the other part on the inner wall surface of the conical part 8. The collected dust is recovered from the conical part 8 and a collected dust outlet pipe 11.
Patent JP-H08279154-A (JP)
Title: Information recording method and information recording/ reproducing device
Inventor: MIYAUCHI YASUSHI
IPC: G11B7/0045
Filed: 1995-04-05
Abstract: PURPOSE: To record information in an optimum state even when recording sensitivity and an ambient temp. of an information recording medium are fluctuated. CONSTITUTION: A 1T code being a shortest recording code in a using signal modulation system and a 10T code being a longest recording code having a length ten times of the shortest recording code are recorded on the information recording medium. The recorded 1T code and 10T code are regenerated, and two regenerative signals answering to these both codes are obtained. The laser beam power Pw1 when a ratio (10T/1T) between the amplitude 1T of the regenerative signal of the 1T code and the amplitude 10T of the regenerative signal of the 10T code coincides with a prescribed value within the range of 0.6-1.0 is detected, and the detected power value is made in optimum recording power value of the laser beam.
Patent JP-H04293130-A (JP)
Title: Information processor
Inventor: TSUKAHARA KATSUMI
IPC: G06F9/22
Filed: 1991-03-20
Abstract: PURPOSE:To decrease the correction of an ECC 1-bit error of a control storage part, and to realize the information processor having high reliability by providing doubly the control storage part. CONSTITUTION:Control storage parts 1, 2 are constituted of two of a first control storage part 1 and a second control storage part 2, and also, this processor is provided with a count register 8 for holding the count number of an ECC 1-bit error, when this ECC 1-bit error is detected from an ECC check circuit 6, an adder 9 for counting a value of the count register 8, and an overflow flip-flop 10 which is inverted at the time when the count register 8 overflows, and switches a first control storage part 1 and a second control storage part 2. In such a state, when the ECC 1-bit error is generated by the number of times exceeding a certain prescribed value, the control storage parts 1, 2 are switched, and the operation is executed by the control storage part having an actual result operated in a power turn-on state previously, and also, at the time of start, the ECC 1-bit error of the control storage parts 1, 2 is checked, and the operation is executed by the control storage part in which the ECC 1-bit error is small.
Patent JP-S63246265-A (JP)
Title: Printer
Inventor: YOKOI TAKESHI
IPC: B41J11/48
Filed: 1987-03-31
Abstract: PURPOSE:To enable only one of printing papers to be set into a feeding condition while the printing papers are fitted in position, by providing an operating means which engages a clutch means in conjunction with an operation of setting the pressure of bail rollers to be low by a changing means, and disengages the clutch means in conjunction with an operation of setting the pressure to be high. CONSTITUTION:When an operating lever 69 is set to a position II and the pressure exerted by bail and feeding rollers 7, 18 is set to a low value suitable for feeding a continuous form printing paper, a low cam surface 80c of a side face cam 80 is engaged with an engaging head part 81 of a transmission shaft 23, and a clutch means 77 is maintained in an engaged state by the action of a spring 78. When the lever 69 is set to a position I and the pressure is set to a high value suitable for feeding a slip printing paper, a high cam surface 80b of the cam 80 is engaged with the engaging head part 81 of the shaft 23, and the shaft 23 is moved rightward, whereby a gear 147 is separated from an opposite gear 139 in an axial direction, and the clutch means 77 is set into a disengaged state.
Patent JP-H10279575-A (JP)
Title: Production of benzopyran compound
Inventor: FUJITA KAZUO
IPC: C09B57/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To simply produce the subject compound useful as a dye, etc., for an optical recording medium in high yield by carrying out the condensation reaction of a specific chromene, a specified thiochromene or a specific quinoline compound with a specified active methylene compound. SOLUTION: The carbonyl group that is an active center of a chromene, a thiochromene or a quinoline compound in which the 2-position of a compound represented by formula I (R1 and R2 are each independently H, a halogen, an alkyl, etc.; X is O, S, NH, etc.) is thiocarbonyl group is converted into the thiocarbonyl group by using a Lawesson's reagent to afford a compound represented by formula II. The condensation reaction of the resultant compound with an active methylene compound represented by the formula G1 -CH2 -G2 , (G1 and G2 are each independently H, cyano, an alkoxycarbonyl, etc.) can subsequently be conducted to thereby provide a benzopyran compound represented by formula III.  Thereby, the objective compound, having an alkylidene group as a substituent group at the 2-position and usable as a dye for an optical recording medium, a sensitizing coloring matter, etc., for a photopolymerizable composition can simply be produced in high yield.
Patent JP-S569123-A (JP)
Title: Grinding machine for band saw
Inventor: MURAKAMI YOSHIROU
IPC: B23D63/18
Filed: 1979-06-28
Abstract: PURPOSE: To achieve grinding of band saw to obtain uniform set width so that the trace of band saw has the same width of set when the band saw is operated under tension, by moving grindstones continuously on the opposite sides of the teeth of a band saw having upper and lower saw wheels.  
     CONSTITUTION: Band sawing machine A comprises a band saw B wound around upper and lower saw wheels 1, 1' by use of a tensioner, a grinding means C, grindstones 4, 4 carried respectively on movable beds 3, 3, and motors 5, 5 for driving the grindstones. In use of the machine, a handle 13 is turned for bringing a swept-in cam 9 into abutment with the rear end of band saw B kept in tension and a handle 7 is also turned for bringing grindstones 4, 4 and swept-in cams 11, 11 into abutment with side portions of the teeth of the body of band saw B. Then, supporting bolts 16, 16 are retracted from a bed 14. With such an arrangement, it is enabled to grind the band saw to have uniform set width, so that the saw trace has the same width of set width when it is used under tension. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07285143-A (JP)
Title: Injection molded product requiring no application of coating, and manufacture thereof
Inventor: SUGIYAMA KAZUTO
IPC: C08L57/00
Filed: 1994-04-19
Abstract: PURPOSE:To provide an injection molded product reguiring no application of coating and the manufacturing method thereof wherein glossiness of a surface is excellent, and it has profoundness in color without reguiring coating application even as it is injection molded. CONSTITUTION:An injection molded product is composed of (a) 50 to 95 pts.wt. of propylene resin, (b) (b-1) propylene resin wherein MFR is at most 2/3 of the propylene resin (a), (b-2) alpha-olefin polymer other than the propylene resin (a), (b-3) 5 to 40 pts.wt. of at least one kind of additive resin selected from a group consisting of them and acrylic resin, as occasion demands, a resin component consisting of (c) ethylene and alpha-olefin copolymer elastomer and (d) cyclic olefin polymer, (e) 5 to 30 pts.wt. of inorganic filler, (f) coloring agent, and, as occasion demands, (g) lubricant.
Patent JP-H07286117-A (JP)
Title: Photo-setting moistureproof insulating coating and production of moistureproof insulated electronic part
Inventor: GOTO TATSUSHI
IPC: C09D4/02
Filed: 1994-04-20
Abstract: PURPOSE:To provide a coating capable of providing electronic parts excellent in curability and moisture resistance, hardly deteriorating the flexibility even when thermally degraded and improved in reliability. CONSTITUTION:This photo-setting moistureproof insulating coating contains (A) a photo-setting terminal acryloyloxypolybutadiene or a terminal methacryloyloxypolybutadiene having 300-10,000 number-average molecular weight and >=90% hydrogenation ratio, (B) an acrylic or a methacrylic monomer having a cyclic structure, (C) a wax and (D) a photopolymerization initiator. Furthermore, this method for producing moistureproof insulated electronic parts is to coat the electronic parts with the resultant coating and curing the coating.