baber/WOPTO huggingface dataset:
Patent JP-S6239110-A (JP)
Title: Control system for crop shear
Inventor: HIROTA MASAHIRO
IPC: B23D36/00
Filed: 1985-08-12
Abstract: PURPOSE:To perform a high accurate crop cut in a preset crop length, by performing moving distance tracking for a crop shear and a material while supervising the difference of a moving distance and correcting the moving distance of the crop shear by said difference. CONSTITUTION:Outputs of pulse generators PLG1, PLG2 are input to detectors HMD, and a moving distance tracking circuit 4, performing moving distance tracking with an input of the detector HMD serving as a trigger, generates an output 31. A moving distance difference output circuit 5, calculating an acceleration end time T, outputs a moving distance difference, output from the circuit 4 after the time T, to be amplified by an amplifier 6, and it outputs an output waveform 32. An output waveform 34 is generated by adding an output 33 from a speed reference circuit 3 to the waveform 32, and the output waveform 34, serving as a speed reference input to a crop shear driving gear, performs a crop cut of preset length by turning a crop shear (not shown in the drawing).
Patent JP-S5879959-A (JP)
Title: P-nitro(bromodifluoromethoxy)benzene and its production
Inventor: SUDA MINORU
IPC: C07C201/00
Filed: 1981-11-09
Abstract: NEW MATERIAL:A compound of the formula. USE:Herbicide and a synthetic intermediate of p-trifluoromethoxyaniline, which is used as an insecticide. PREPARATION:The reaction of p-nitrophenol with dibromodifluoromethane is carried out in the presence of a base such as sodium hydroxide or butyl lithium, preferably in an aprotonic solvent such as dimethylformamide or tetrahydrofruan at -60 deg.C to room temperature, preferably at room temperature. The amount of the used base is 1.0-1.5 equivalent based on p-nitrophenol. The product can be led to a p-nitro(trifluoromethoxy)benzene derivative by its reaction with hydrogen fluoride.
Patent JP-S6240717-A (JP)
Title: Accumulated film forming method and device
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/22
Filed: 1985-08-15
Abstract: PURPOSE:To form an amorphous film of good quality and a polycrystalline silicon film of good quality on the same substrate by interposing an active seed which chemically acts with an exciting seed therebetween. CONSTITUTION:Si, Ge, C are exemplified as atom A to become a component of an accumulated film of the first step of forming an amorphous film by acting an exciting seed AY which contains the atom A and an atom Y of high electronegativity and an active seed Z which chemically acts the seed AY at the first ratio, and the second step of forming a polycrystalline film by acting the seed AY and the seed Z at the second ratio. F, Cl, Br, O and N are exemplified as the atom Y of high electronegativity. An SiF2 is exemplified as the seed AY.
Patent JP-H0625735-A (JP)
Title: Maintenance method of vacuum degassing bath
Inventor: WATANABE HIDEMI
IPC: C22B9/04
Filed: 1992-07-06
Abstract: PURPOSE:To highly stabilize the utilization rate of a vacuum degassing bath by adjusting the exchange timing and time required for maintenance of vacuum degassing bath, in the case of the degassing refining of molten steel by means of a pair of the degassing bath. CONSTITUTION:The vacuum degassing bath 3-1, which completes maintenance at the maintenance position 7, is transferred to degassing process position, the bath exchange timing is forecasted based on degassing treatment schedule and simultaneously vacuum degassing treatment is started. On the other hand, the vacuum degassing bath 3-2, which completes degassing process beforehand. is transferred to the maintenance position 6, after the maintenance of the immersion tube 5, the burner 8 is inserted from the storing part 10 of the degassing bath 3-2, fuel gas, pure oxygen and air for secondary burning are supplied and the maintenance is completed by melting and removing adhering metal with high temp. short flame. Next, the burner 8 is slightly lifted and simultaneously fuel and oxygen quantities are reduced to make the burning flame relatively low temp. and long and execute preheating and keeping temp. of the inner part of degassing bath, preheating of the vacuum degassing bath 3-2 at bath exchange timing after completion of the planned degassing process of the vaccum degassing bath 3-1 is completed, thus, an utilization rate of vacuum degassing process is improved.
Patent JP-H0344413-A (JP)
Title: Production of power transmitting parts
Inventor: KIMURA TOSHIMITSU
IPC: C21D8/00
Filed: 1989-07-11
Abstract: PURPOSE:To improve the pitting resistance of the surfaces of machine parts for transmitting power such as gears by successively subjecting the surfaces of the parts to carburization with plasma, quenching and shot peening. CONSTITUTION:The tooth flanks of gears as power transmitting parts are hardened so as to inhibit pitting as fatigue fracture. The tooth flanks are first carburized with plasma at 850-1,000 deg.C and subjected to diffusion treatment for a time satisfying 1/5-1/1 ratio of the carburization time/diffusion treatment time. The surfaces are carburized again at the former carburization temp. and quenched from the temp. to regulate the amt. of hard metal carbides precipitated on each of the tooth flanks to <=10% by area and the amt. of retained austenite to >=20%. The surfaces are then shot-peened and the pitting resistance of the tooth flanks is improved.
Patent JP-S6339758-A (JP)
Title: Surface grinding machine
Inventor: CHIKAMOTO TAKESHI
IPC: B24B7/02
Filed: 1986-07-31
Abstract: PURPOSE:To enable a machine to cut two surfaces, crossing at right angles with each other, by one time chucking action, by tilting a grinding wheel axis for a longitudinal guide in longitudinal and vertical planes while dividing the periphery of a grinding wheel into two parts in parallel with the longitudinal guide and a vertical guide. CONSTITUTION:A grinding wheel head 14 is vertically moved by a threaded shaft 15 in perpendicular to a table 2 along a vertical guide 16 of a column 5, and a grinding wheel shaft 11, which drives a grinding wheel 12 to be rotated by a motor 13, is mounted tilting in a predetermined angle, for instance, 20 deg. with respect to a longitudinal guide 6. While the grinding wheel 12 has a peripheral surface, dividing its periphery into two parts 12a in parallel with the longitudinal guide 6 and 12b in parallel with the vertical guide 16, and when the upper surface of a work 7, attractively attached by magnetic force onto a chuck 4, is cut, the work 7 is cut by the grinding wheel peripheral surface 12a by moving the column 5 along the longitudinal guide 6 by a threaded shaft 17. Next the work 7, when its end face is cut, is cut by the grinding wheel surface 12b by vertically moving the grinding wheel head 14 along the vertical guide 16 by the threaded shaft 15. In this way, the two surfaces, crossing at right angles with each other, can be cut by one time chucking action.
Patent JP-H0624818-A (JP)
Title: Environmental control material and its production
Inventor: SAKAE AKIO
IPC: B28B3/02
Filed: 1992-06-12
Abstract: PURPOSE:To naturally provide a space, such as space for storing and housing art objects, where a humidity change is undesirable, with a humidity control function by a material constituting this space. CONSTITUTION:This environmental control material is formed by dispersing zeolite powder and granular materials and fibers into cured cement and has the humidity control function. This material is produced by adding water with a compd. which is prepd. by compounding 0.1 to 10 pts.wt. fibers and 10 to 150 pts.wt. hydraulic curing material with 100 pts.wt. zeolite powder and granular materials, kneading the mixture and molding the kneaded mixture to a desired shape, then curing the molding.
Patent JP-H05339190-A (JP)
Title: Fluorophenol and its production
Inventor: NISHIKIMI TADASHI
IPC: C07C43/225
Filed: 1992-06-12
Abstract: PURPOSE:To provide a new compound capable of giving various kinds of fluorophenolic resins by its reaction with formaldehyde, etc., also useful as a starting material for synthesizing raw material monomers for polyimide resins, or as a raw material for various kinds of fluoropolymers. CONSTITUTION:The objective compound of formula I (n and m are each >=1; p is 3, 6 or 9; Ar is aromatic group), e.g. a compound of formula II. The compound of the formula I can be obtained by reaction of a phenol compound of formula Ar-(OH)n+m with a fluorine compound of formula CPF2P, normally at the equivalent ratio of the hydroxyl group in the former compound to the latter compound of >=1 pref. in the presence of a basic compound such as triethylamine. The reaction solvent is pref. N,N-dimethylformamide, and the reaction temperature is normally pref. 0-100 deg.C.
Patent JP-S5971266-A (JP)
Title: Battery
Inventor: FUJITA KAZUNORI
IPC: H01M10/05
Filed: 1982-10-14
Abstract: PURPOSE:To improve performance and service life of a battery by providing a porous adsorbent in a solvent of supporting electrolyte in a chargeable battery using polyacethylene for poles. CONSTITUTION:In a chargeable battery using poles 4 made of polyacethylene, a porous adsorbent 6 is provided between separators 5 and it is sufficiently impregnated with a supporting electrolyte. A water content in an organic solvent is adsorbed and removed by such adsorbent 6 and impurity produced by electric decomposition of such organic solvent is also adsorbed and removed by it. As a result, a charging/discharging efficiency of battery is improved and service life of battery can be extended.
Patent JP-2000012084-A (JP)
Title: Gel type lithium ion secondary battery
Inventor: SHIBATA YASUFUMI
IPC: H01M10/05
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a gel type lithium ion secondary battery which is improved in the membrane strengths of a gel electrode and a gel electrolyte. SOLUTION: A gel electrode 12 as positive electrode retaining an active material, an electrolyte and a conductive material in a sponge-like polymer is formed on a positive electrode current collector foil 10, and a gel electrode 16 as negative electrode is formed on a negative electrode current collector foil 14. The gel electrodes 12, 16 are laminated through a gel electrolyte 18 for retaining an electrolytic solution in a sponge-like polymer to constitute a gel type lithium ion secondary battery. A rubber polymer is added to the gel electrodes 12, 15 and the gel electrolyte 18 to make the membrane strengths of the gel electrodes 12, 16 and the gel electrolyte 18 improved.
Patent JP-H0345166-A (JP)
Title: Pulse width modulating inverter controller
Inventor: NAGASAKI KAZUNORI
IPC: G06F15/78
Filed: 1989-07-11
Abstract: PURPOSE:To shorten the processingtime by executing the interruption processing at the time of pulse output through macro service processing. CONSTITUTION:A pulse width modulating inverter controller is constituted of a microcomputer 1, a driver circuit, and a drivingunit, corresponding to an induction motor. The microcomputer 1 is constituted of ALU5, a general-purpose resistor 6, a PSW7, a ROM8, a PC9, an execution control part 10 by muROM 10a and MSEQ10b, an INTC11, a pulse control part 12, and a RAM 13. And this pulse control part 12 is equipped with an FRC, etc., and the INTC11 is equipped with interruption and i/o control circuits, etc., and through macro sevice processing, this performs interruption processing at the time of pulse output of a puse width modulation signal.
Patent JP-S6071027-A (JP)
Title: Controlling method of ammonia injection amount in dry waste gas denitration apparatus
Inventor: TAKAHATA KAZUO
IPC: B01D53/74
Filed: 1983-09-29
Abstract: PURPOSE:To prevent the amount of unreacted NH3 gas from exceeding a predetermined value even if the temp. of a catalyst layer is changed, by detecting the temp. of the catalyst layer while comparing the operation result of the detected temp. with the set signal of the amount of NH3 to be injected to control the actual amount of NH3. CONSTITUTION:The temp. of a catalyst layer 2 is detected by a detector 15 and the signal 15a thereof is inputted to a function generator 16. Herein, function for outputting an NH3/NOx ratio when the leak amount of unreacted NH3 is set so as not to exceed a predetermined value is assembled with due regard to a denitration rate to the temp. of the catalyst layer. The signal 16a of the function generator 16 and the signal of the NH3/NOx ratio set by a setting device 6 are inputted to a low value preference circuit 17 and the lower signal 17a thereof and a NOx total amount signal 5a are multiplied by a multiplier 7. On the basis of the injection NH3 amount setting signal 7a therefrom and the signal 8a from an NH3 gas amount detector 8, a signal 9a for regulating the opening degree of an NH3 injection amount control valve is outputted from an NH3 gas amount controller 9 to control an NH3 injection amount.
Patent JP-2000005090-A (JP)
Title: Bathroom unit
Inventor: TSUTSUI TOSHINAO
IPC: E04H1/12
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To widen a door opening surface (entrance) by obtaining a necessary door fitting dimension without changing a bathtub standard in spite of adopting a bathtub nesting-type floor half. SOLUTION: A bathroom unit is provided with a bathtub, a bathtub side floor half 4 provided with an opening part 2 for fitting the bathtub so as to hold the bathtub and a washing space side floor half 3 which is arranged adjacent to the half 4 and also provided with an erecting wall 6 which forms a bathtub apron surface 5. A door frame placing part 9 for placing a door frame along one side 3a being next to one side at the side of the bathtub in the washing space side floor half 3 is formed, a recessed part 8 which is recessed toward a bathtub side rather than the bathtub apron surface 5 is formed in the wall part of the erecting wall 6 and the recessed part 8 is made to be a part of the door frame placing part 9.
Patent JP-S6072054-A (JP)
Title: Double buffer memory device
Inventor: TAKAHASHI KEIJI
IPC: G06F13/16
Filed: 1983-09-28
Abstract: PURPOSE:To reduce the number of parts of a circuit by always supplying a write permitting signal to at least one write exclusive memory of two memories, and applying a memory selecting signal when writing a data. CONSTITUTION:Write data signal lines 11, 21, address signal lines 12, 22, memory selecting signal lines 13, 23 and write permitting signal lines 14, 24 are connected to plural, for instance, two memories 1, 2, respectively. Subsequently, a write data signal WD to a write exclusive memory side, and a write data signal RD to a write-read-out memory side are applied to write data selecting circuits D1, D2 connected to the lines 11, 12, respectively, and one and the other of said signals are sent out to the memory 1 and the memory 2, respectively, by a double buffer selecting signal SEL. Also, a write permitting signal WP to the write exclusive side memory is always set into a write permitted state; read-out data signals 1', 2' are connected by wired OR, and a selecting circuit is not required.
Patent JP-S5968335-A (JP)
Title: Production of polybutylene terephthalate resin molding
Inventor: UENO KEIJI
IPC: B29C35/00
Filed: 1982-10-12
Abstract: PURPOSE:To mold and cure a heat-resistant resin molding in a short time, by blending a radiation-polymerizable unsaturated monomer and a radical polymn. inhibitor with polybutylene terephthalate resin, molding the mixture and irradiating the molding with a radiation. CONSTITUTION:A monomer having a radiation-polymerizable unsaturated double bond, such as diethylene glycol dimethacrylate, and a radical polymn. inhibitor such as hydroquinone are blended with polybutylene terephthalate resin. The mixture is molded into the desired shape, and the molding is irradiated with a radiation to cure it, thus producing the titled molding. By incorporating the monomer having unsaturated double bonds and carrying out irradiation, the heat distortion resistance can be greatly improved so that the shape can be retained even when temp. exceeds the m.p. of the polyethylene terephthalate resin.
Patent JP-H0737312-A (JP)
Title: Shutter opening/closing device of disk cartridge
Inventor: TERAJIMA TAKAO
IPC: G11B17/04
Filed: 1993-07-21
Abstract: PURPOSE:To miniaturize a holder by combining the expansion and contraction space of the energizing means of a pin made freely slidable at the time of the opening and closing of a shutter with cartridge insertion space. CONSTITUTION:A chevron-shaped groove 3 composed of a parallel section 3-1 parallel with the direction of the housing and discharge of a disk cartridge and an inclined section 3-2 is opened to a holder 2, and pins 4-1, 4-2, 4-3 are fitted slidably. When the cartridge is inserted into the holder 2, a shutter engaged section 1-2 is engaged with the pin 4-1, the pin 4-1 is moved inwards along the groove inclined section 3-2 with the insertion of the cartridge, a shutter 9 is pushed to open and opened to its full width, the pin 4-1 is shifted along the groove parallel section 3-1, and the cartridge is moved up to the normal position of housing. The pins 4-2, 4-3, are shifted in the direction of insertion at that time. By such constitution, a torsion coil spring 5-1 for energizing the pin 4-1 can be mounted inside the holder, thus miniaturizing the holder.
Patent JP-S6422242-A (JP)
Title: Body cavity internal pressure control apparatus for endoscope
Inventor: DOI YUZURU
IPC: A61B1/00
Filed: 1987-07-17
Abstract: PURPOSE:To safely perform endoscopic examination, by allowing a pressure display means to display the items other than pressure display on the basis of the output signal from a display control means when the internal pressure of a suction pipeline after sucking operation lowers extremely. CONSTITUTION:Set pressure is compared with the detected pressure by a pressure detector 16 in a CPU 25b and, when the detected pressure becomes higher than the set pressure, a suction tube 14 communicates with a suction means 15 for a definite time and the air in the body cavity is sucked through a forceps channel 11 to reduce the internal pressure of the body cavity. In such a case that mucus is again returned to the bottom part of the bent part of the tube after the finish of sucking operation, a pressure detector 16 detects atmospheric pressure or pressure equal to or less than said pressure immediately after the finish of sucking operation. At this time, the digital display device of a display means 23 performs display regardless of a pressure value on the basis of the output signal from the input/output interface 25a of a microcomputer and indicates that the display value is not the internal pressure of the body cavity.
Patent JP-S6423611-A (JP)
Title: Polarized type surface acoustic wave resonator filter
Inventor: KAWAKAMI IZUMI
IPC: H03H9/25
Filed: 1987-07-18
Abstract: PURPOSE:To realize a broad-band filter and further to realize a steep attenua tion characteristic, as well by constituting a polarized type SAW (surface acous tic wave) resonator filter with which jumping coupling can be made in such a way that SAW resonators are connected in parallel with each other and electrodes are two-dimensionally arranged. CONSTITUTION:Electric signals impressed from electric signal inputting terminals 11 and 12 are converted into surface waves by means of the interdigital transduc er IDT of a surface acoustic wave (SAW) resonator 16. SAW resonators 17 and 18 respectively operate as double mode resonators together with the other and the resonators 16-18 operate as multiplex mode filters, namely, as monolith ic crystal filters (MCF) in such a way that couplings K12, K23, and K13 are respectively produced between the resonators 16 and 17, resonators 17 and 18, and resonators 16 and 18. At frequencies, at which phases of the signal to a route 1 and signal to another route 2 offset each other, an attenuation pole is produced in a limited frequency.
Patent JP-S6157934-A (JP)
Title: Liquid crystal element
Inventor: FUJIMURA HIROSHI
IPC: C09K19/46
Filed: 1984-08-29
Abstract: PURPOSE:To obtain a liquid crystal element small in hysteretic effect of liquid crystal for high frequency and suitable for two-frequency driving by using a liquid crystal composition having an absolute value of dielectric constant smaller at high frequency than at low frequency. CONSTITUTION:As the result of examining shutter characteristics by using a liquid crystal element prepared by mixing a compound that forms the base of the liquid crystal composition, a compound that gives dielectric characteristic, a compound for adjusting viscosity and a compound that lowers the whole dielectric characteristics to the negative side, a liquid crystal element of ¦rho@@@@@@@@@$000''xsirhoBETA@@@@@@@dispersion phenomenon of smaller value of ¦DELTAepsilon¦ at high frequency was obtained. DELTAepsilonH¦>2.0 at high frequency and  epsilonL>3.5 at low frequency and shows dielectric dispersion phenomenon of smaller value of ¦DELTAepsilon¦ at high frequency was obtained. Greater values of ¦DELTAepsilonL¦/¦epsilonH¦ are desirable to make hysteretic effects for high frequency small. However, if this value is too large, the viscosity of liquid crystal composition becomes too high for practical use. Therefore, it is desirable to make the value of ¦epsilonL¦/¦DELTAepsilonH¦ within the range of 1.2-5.
Patent JP-H0467136-A (JP)
Title: Original defector
Inventor: MATSUO JIYUNKOU
IPC: G03G15/04
Filed: 1990-07-06
Abstract: PURPOSE:To eliminate not only the influence of disturbing light of sunlight, etc., but also the influence of disturbing light from an incandescent lamp, etc., by filtrating the output signal of a photoreceptor with a high-pass active filter. CONSTITUTION:When the output signal of a photoreceptor 1 is filtrated with an active filter 6, almost all of the original detecting signals pass through the filter 6 without attenuation, since the signals have frequency components which are sufficiently higher than 1-kHz cut-off frequency. However, the DC component is completely cut off and, for example, 120-Hz pulsation component is attenuated to about 1/20. Therefore, only the original impulse-like detecting signal component is fetched as the output signal of the filter 6. When the signal is amplified by means of an amplifier 3 and compared with a reference level at a comparator 4, presence/absence of an original can be detected at a high S/N. Therefore, not only the influence of disturbing light of sunlight, etc., but also the influence of disturbing light from an incandescent lamp, etc., can be eliminated surely.
Patent JP-S6425306-A (JP)
Title: Magnetic head
Inventor: TOTTORI TAKESHI
IPC: G11B5/23
Filed: 1987-07-21
Abstract: PURPOSE:To increase the joint strength of core half bodies and to improve the durability of a head by providing 1st and 2nd gap control materials to the respective butt surfaces of the 1st and 2nd core half bodies and interposing joining glass between the gap control materials. CONSTITUTION:A magnetic gap 14 is provided between nonmagnetic substrates 1a and 1b and magnetic layers 2a, 2b are provided on the central part of the gap 14 dividedly to the nonmagnetic substrates 1a and 1b. The magnetic gap 14 has a gap length, for example, 200Angstrom  in the relative moving direction with a recording medium. The gap control materials 14a, 14b are provided on the respective surfaces in the longitudinal direction of the magnetic gap 14. The joining glass 15 is provided between the gap control materials. The gap control materials provided on the butt surfaces of the magnetic layers are joined by the thermocompression bonding of the glass having a low or high m.p., by which the joint strength of the core half bodies is increased and the magnetic head which obviates the exfoliation of the core half bodies and the degradation in the durability is obtd.
Patent JP-S6231727-A (JP)
Inventor: YURUGEN RAABE
IPC: F16D41/06
Filed: 1986-08-01
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-S6273671-A (JP)
Inventor: UIRIAMU UEIDOMAN PAIPAA
IPC: H01L27/12
Filed: 1986-08-01
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。