baber/WOPTO huggingface dataset:
Patent JP-H11346499-A (JP)
Title: Failure detector for rotary rectifier in brushless synchronous power generating facility
Inventor: NAKAGAWA FUJIO
IPC: G01R31/34
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To detect the abnormality of a rotary rectifier by were modification of a program. SOLUTION: A brushless synchronous generator comprising a combination of a synchronous generator body 21, a rotary rectifier 23 and an exciter 24 is subjected to speed regulation control and excitation control by means of an integral controller 30. The integral controller 30 receives a generator voltage VG, a generator current IG and an exciter current If and operates an effective power PG, a reactive power QG and a generator output. A decision is made that the rotary rectifier 23 has failed, if the correlation of the exciter current, generator voltage, and generator current at actual operation deviates by a specified value from that at normal operation.
Patent JP-S6042941-A (JP)
Title: Emergency alarm broadcast receiver
Inventor: SHINPO HIROYASU
IPC: H04N5/44
Filed: 1983-08-18
Abstract: PURPOSE:To inform visually the reception of emergency alarm broadcast even to a person who is hard of hearing by applying an output from an oscillator to a display provided on the front face of a television receiver via a switch circuit which turns on only at the reception of an emergency alarm broadcast with the output of an emergency alarm broadcast decoder circuit to flicker the display device. CONSTITUTION:When the start of emergency broadcast is discriminated by an emergency alarm broadcast decoder circuit 4, a point B goes to a high level and the pulse of an oscillating circuit 10 is fed to a point D. When no emergency broadcast is received, the point B is at a low level and the point D remains at a ground potential. Thus, while the emergency alarm broadcast is received, a pulse from the oscillating circuit 10 is fed to a base of a transistor 13, a light emitting diode 15 provided on the front face of a television receiver is flickered and the reception of the emergency alarm broadcast is informed visually.
Patent JP-H06336756-A (JP)
Title: Drain for snow-removing system and drain for snow-removing used therefor
Inventor: OZAKI JUNSUKE
IPC: E01H5/10
Filed: 1993-05-29
Abstract: PURPOSE:To promote a snow-removing function by removing snow smoothly while injecting water to a drain with a sliding plate, at the same time, melting removed snow with a melting device to inject, and recycling it as snow melting water. CONSTITUTION:A sliding plate 12 is provided to the inside wall of a drain for snow-melting, and water is injected from a nozzle 18 of a leading water pressure pipe 14, and snow is made to run out smoothly to remove the snow. After that, removed snow and water are made to run out to a hopper 32 of a melting and circulating section to inject water from the upper part thereof, and while melting the removed snow, it is successively made to run out to lower buckets 34a and 34b from a net plate of the bottom. Then, at that time, water is injected to snow in the buckets 34a and 34b from the upper parts of them to melt the snow, and almost the melted snow water is made to run out to a first water storage tank 50 through the grid bottoms of the bottoms of the buckets. The water in the tank 50 is filtered and is made to run out to a second water storage tank 54, and the water in the tank 54 is pumped to pipe 14, hopper 32 and buckets 34a and 34b as injection water with a lift-pump 56 and a water pump 58. According to the constitution, a snow clogging in the drain for snow-melting is prevented and, at the same time, snow can be formed into water to promote a snow-removing function.
Patent JP-S5776945-A (JP)
Title: Optical multiplex modulation system
Inventor: SHIBAGAKI TAROU
IPC: H04B10/00
Filed: 1980-10-30
Abstract: PURPOSE:To achieve multiplex transmission very simply, by adding a pulse width modulator of an external synchronizing type and a pulse width demodulator to a conventional pulse frequency modulation transmission system. CONSTITUTION:A modulation light in optical pulse frequency modulation includes information only at leading edge of the pulse and includes no information at the pulse width. Taking notice of this fact, an output pulse width in pulse frequency modulation of a pulse frequency modulator 3 is modulated into binary value with a digital input signal at a pulse width modulator 4. This pulse train is received at a receiver 7 and inputted to a pulse frequency demodulator 8 and a pulse width demodulator 9 for demodulation. As a result, the use of a conventional analog signal filter with high performance is avoided, allowing to make multiplex transmission very simply.
Patent JP-H08297-A (JP)
Title: Oligonucleotide primer and probe to detect bacteria
Inventor: MEARII KIYASARIN MEIYAA
IPC: C12Q1/689
Filed: 1995-06-19
Abstract: PURPOSE: To provide oligonucelotide that includes a specific base sequence and is useful in diagnosis and the like for septicemia and the like because the nucleic acid sequence characteristic to eubacteria can be readily amplified and bacteria can be easily detected.  
     CONSTITUTION: The objective oligonucleotide includes base sequences of formulas I-III. A primer set consisting of an oligoncuelotide including the base sequence of formula I and an oligonucleotide including the base sequence of formula II is used to perform the nucleotide sequence enhancement. Then, the oligonucelotide probe including the base sequence of formula IV for detecting the nucleic target sequence characteristic to eubacteria is judged whether the probe hybridizes the nucleic acid target sequence thereby deciding whether the nucleic target sequence characteristic to eubacteria is present or not therein. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63316226-A (JP)
Title: Graphic input device
Inventor: MORISHITA TETSUJI
IPC: G06F3/0488
Filed: 1987-06-19
Abstract: PURPOSE:To improve the operability of respective types of graphic inputs by instructing an input with the condition of the stylus pen of a coordinates input device. CONSTITUTION:A coordinates input device 1 is composed of a tablet and a stylus pen as a coordinates instructing part, and an operator operates the pen, executes the instruction of the coordinates, turns on and off a switch provided at the stylus pen and executes the movement of the position of the stylus pen. The operation states are detected respectively by a coordinates detecting means 2, a switch condition detecting means 3 and a reading limit detecting means 4 and based on the detecting result, a function deciding circuit 5 decides the objective processing. The means also detect the change of the states together with the decision and decide the processing of the purpose. Consequently, without executing the menu item designation, many processings can be selected and designated.
Patent JP-S63259506-A (JP)
Inventor: ANIIZU AAMADO
IPC: G02B7/198
Filed: 1987-06-19
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-S6212210-A (JP)
Title: Output buffer circuit
Inventor: YAMAGUCHI SEIJI
IPC: H03K19/00
Filed: 1985-07-10
Abstract: PURPOSE:To prevent malfunction by bringing a conductive MOSFET into nonconductive state and then bringing the other MOSFET from the nonconductive state into the conductive state so as to eliminate the through- current of an output MOSFET at the change in an output signal thereby decreasing noise. CONSTITUTION:When an output data D changes from L to H level with an output control signal C at H level and a signal, the inverse of C at L level, an output N of a three input NOR gate 8 changes from H to L level to bring the N-channel MOSFET 4 from the conductive state into the nonconductive state, resulting that an output signal O goes from L level to the high impedance state. On the other hand, a high impedance data delay signal D changes from L to H level through signal delay inverters 10, 12, then an output P of a three- input NAND gate 6 changes from H to L level. Since the P-channel MOSFET 2 is brought from the nonconductive state into the conductive state, the output signal O at the high impedance state from L level is brought into the H level.
Patent JP-S5944912-A (JP)
Inventor: MATSUMOTO HIROSUKE
IPC: H02G3/30
Filed: 1982-09-02
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-S6310623-A (JP)
Title: Novel copolymer and its production
Inventor: SAKAMOTO HIDEJI
IPC: G11B7/2534
Filed: 1986-06-30
Abstract: PURPOSE:To obtain the title copolymer having excellent heat resistance and low moisture permeability, by reacting speified two diphenols with a carbonate- forming compound. CONSTITUTION:A diphenol (A) of formula I (wherein R<1-2> are each H, 1-5C alkyl or phenyl, X and Y are each R<1>, halogen or 1-5C alkoxy and p and q are each 1-2), e.g., 2,2-bis(4-hydroxyphenyl)propane, and a diphenol (B) of formula II (wherein R<3> is 1-5C alkyl, 1-5C alkoxy or phenyl and n is 1-4), e.g, methylhydroquinone, are reacted with a carbonate-forming compound (C) (e.g., phosgene) at 0-150 deg.C for 1 min-5hr in a solvent (e.g., methylene chloride) in the presence of a binder (e.g., NaOH) and, optionally, a catalyst, a MW modifier and an antioxidant to obtain the title copolymer consisting of repeating units of formula III and 0.05-6 (in terms of a molar fraction) of repeating units of formula IV and having a reduced viscosity (as measured in a 0.5g/dl methylene chloride solution at 20 deg.C) >=0.2dl/g.
Patent JP-S637440-A (JP)
Inventor: KAI HIROSHI
IPC: E04G21/14
Filed: 1986-06-27
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-H0814155-A (JP)
Title: Manual type pre-compression pump for spraying liquid
Inventor: FUIRITSUPU RUNOO
IPC: B65D47/34
Filed: 1995-06-19
Abstract: PURPOSE: To provide a small-size and simple-design liquid distributing unit with a small number of components including a precompression pump. CONSTITUTION: This precompression pump 1 for spraying liquid at a constant pressure has a first piston 7 with an axis X formed with a manipulating member 6 and forming a cylindrical pumping chamber 2; a cylindrical main body 3 accommodating the piston 7 abutting on a first spring 9 provided in the chamber 2; a second piston 10 with an axis Y abutting on a second spring 11; and a cylindrical precompression chamber 5 communicating with the pumping chamber 2. The precompression chamber 5 is disposed in an extension of the pumping chamber 2, while liquid accommodated in the pumping chamber 2 directly flows into the precompression chamber 5 in operation of the manipulating member 6.
Patent JP-H0443554-A (JP)
Title: Manufacture of sealed lead-acid battery
Inventor: KIKUCHI YOICHI
IPC: H01M10/12
Filed: 1990-06-11
Abstract: PURPOSE:To reduce the rate of defect occurrence in the airtightness of a safety valve by demounting the safety valve within the predetermined time after jar formation, and again mounting the safety valve after the application of a lubricant to the surface of the jar in contact with the inner top of the safety valve. CONSTITUTION:The formation of a battery jar is performed with a safety valve 3 mounted, without any application of silicon oil before the start of the jar formation. The safety valve 3 is demounted within 48 hours after the completion of the jar formation, and the surface 4 of the jar in contact with the inner top of the safety valve 3 is applied with silicon oil. Then, the safety valve 3 is again mounted. According to the aforesaid manufacture method, the rate of defect occurrence in the airtightness of the safety valve 3 after a week's aging from the completion of the jar formation, can be substantially improved, compared with the case of the safety valve 3 of a battery where the surface 4 of a jar in contact with the inner top of the safety valve 3 is applied with silicon oil before the start of the jar formation.
Patent JP-S5942541-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KATOU KATSUNORI
IPC: C07D231/52
Filed: 1982-08-31
Abstract: PURPOSE:To improve storage stability of a dye image, by forming a red sensitive silver halide emulsion layer contg. a specified cyan ccoupler, and a green sensitive silver halide emulsion layer contg. a specified magenta coupler and a specified compd. on a reflective support. CONSTITUTION:The red sensitive and green sensitive silver halide emulsion layers are formed on the reflective support, and the former layer contains a cyan coupler represented by formula I in which R is alkyl, and Z is H or a group releasable upon coupling with the oxidized product of a color developing agent, and the latter layer contains a magenta coupler having formula II and compounds (fading preventing agent) represented by formula IIIa-IIIc. In these formulae, Q1 is halogen 1-20C alkyloxy; Q2 is sulfamoyl or the like; R1, R1', R3, R3', R5 are each H, an aliphatic or aromatic group, or the like; and R2, R4, R4', R6, R7 are each halogen or a monovalent org. group.
Patent JP-S6045443-A (JP)
Title: Tonoboard structure for car
Inventor: KIYOHIRO YUKIO
IPC: B60H1/26
Filed: 1983-08-19
Abstract: PURPOSE:To reduce cost by making any one of air vent or opening for holding a centerboard support in the vertical section of luggage finisher body arranged at the inside of chassis thereby sharing the finisher body. CONSTITUTION:The luggage side finisher 1 arranged at the inside of rear fender inner panel 2 is formed with a finished body 3 having a planar section 3a and vertical section 3b, and a support 6 for centerboard 13 projected through an opening 4 of vertical section 3b from the inner panel 2 side into the cabin 5 side and secured through a screw 8 to the finisher 1. An air vent 7 is made through the upper face 6a of said support 6 while a step 11 is formed in the bracket 10 at the portion facing with said vent 7 to privide a gap 9 against the upper face 6a. When a centerboard 13 is not fixed to the support 6, an air vent is made at the position where the opening 4 would be made.
Patent JP-S59131110-A (JP)
Title: Detector for thread formation defect
Inventor: SHIODA NOBUYASU
IPC: G01B21/20
Filed: 1983-08-20
Abstract: PURPOSE:To easily measure the outermost diameter of even screw parts with an extremely uneven surface and to detect successively screw parts which are deficient in outer thread diameter by projection light upon threads in a specific slanting direction and measuring outer diameters of thread parts which are almost aligned. CONSTITUTION:The 1st and the 2nd light emitting lamps 17 and 20 project light upon screw parts slantingly from below both sides of a shoot rail. The leading- side flanks of threads are exposed when viewed slantingly from below and triangular threads are almost aligned to obtain the envelope of the threads. Consequently, the light from the 1st light emitting lamp 17 is cut off by the leading- side flanks of the screw parts and not detected by the 1st phototransistor 18. At this time, the 2nd phototransistor 21 photodetects light. When the screw parts pass through the 1st photoelectric detection part and its front part in its moving directon passes through the 2nd photoelectric detection part, the light from the 2nd light emitting lamp 20 is cut off by the leading-side flank of the screw parts because the 2nd light emitting lamp 20 projects light as well as the 1st light emitting lamp 17.
Patent JP-H0320402-A (JP)
Title: Method for operating blast furnace
Inventor: TANAKA HITOSHI
IPC: C21B5/00
Filed: 1989-06-16
Abstract: PURPOSE:To estimate furnace condition with good accuracy and to stabilize blast furnace operation by obtaining fusing zone shape index at each prescribed period from temp., gas component distribution and operational condition to furnace diameter direction to execute the distribution control for charged material. CONSTITUTION:The distributions of temp. and gas components to the furnace diameter direction are measured with thermometer and gas sampler set just above the charged material. Plural blasting conditions of blasting flow rate, temp., moisture, etc., are detected with a sensor 2 related to the blasting Gas temp. and composition at the furnace top part are measured with a furnace top sensor 3. These results are collected to a data processor 5 and the fusing zone position to the furnace diameter direction is calculated with an operating processor 6. The result is stored into an auxiliary storing device 7 as the fusing zone shape index HI obtd. with the equation at every moments of the calculations. The variable inclination of the above HI is decided with a comparing computing element 8 and charging material distribution changing signal is outputted to a bellless charging device 4. In the equation, HC: height from tuyere level in the furnace center in an isothermal distribution curve at 1400 deg.C, HL: height from the tuyere level at the lowest part in the isothermal distribution curve, HW: height from the tuyere level at the wall part in the isothermal distribution curve.
Patent JP-H04351360-A (JP)
Title: Continuously variable transmission with friction wheel
Inventor: KOBAYASHI KATSUYA
IPC: F16H15/38
Filed: 1991-05-28
Abstract: PURPOSE:To permit a link to rotate only within the plane including two center lines of rotary shaft as a direction necessary for speed shifting, while other motions are restricted. CONSTITUTION:In a link 118 a hole 130 is bored with a square section in the direction perpendicular to the axis of a rotary shaft 83b, while the same direction section of a link supporting member 120 is shaped square in correspondence to the form of the hole 130. The section form of the hole 130 and the periphery of the link supporting member 120 generated by No.1 cutting surface perpendicularly intersecting the plane including two center lines of rotary shaft 83b is composed of straight lines in parallel with these rotary shaft center lines. Meantime the section form of the periphery of the link supporting member 120 generated by No.3 cutting surface in parallel with the plane including the rotary shaft center lines is composed of curved lines convex toward a roller supporting member 83 situated adjoining, while the section form of the hole in the link 118 generated by No.2 cutting surface is composed of straight lines in parallel with the rotary shaft center lines or curved lines convex toward the adjoining roller supporting member 83.
Patent JP-H11345575-A (JP)
Title: Color sorting electrode structure of cathode-ray tube
Inventor: NAGASAWA KAZUFUMI
IPC: H01J29/02
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a color sorting electrode structure having a structure such that the amount of fluctuation in open width of a slit at the outermost end is seldom affected by the configuration of the distribution of tensions applied to an aperture grill. SOLUTION: This color sorting electrode structure has an aperture grill 4 consisting of a pair of first frame members, a pair of second frame members extended between the first frame members, and a metal sheet, with a number of slits 3 of microwidth arranged in parallel over almost the entire surface of the sheet and with an unperforated part 7b of a predetermined width formed along each outermost end slit 3A. Each edge of the aperture grill 4 in the extending direction of the slits is secured to the first frame members and the aperture grill 4 is exerted by the second frame members with tension in the extending direction of the slits. In this case, the unperforated part 7b is provided at its upper and lower ends with cut parts 6 each of which is cut by a predetermined length from its outer edge toward the slit.
Patent JP-S6045931-A (JP)
Title: Magnetic head
Inventor: HAYASHI MASAAKI
IPC: G11B5/60
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a head having an excellent electromagnetic conversion characteristics and durability by forming a slider of a specific material, interposing a nonmagnetic material having a prescribed thickness thereon and installing an electromagnetic converting element part. CONSTITUTION:A slider 18 is formed of Ni-Zn or Mn-Zn ferrite to have durability for sliding. On the other hand, a nonmagnetic material film 19 of Al2O3, etc. of the thickness enough to prevent magnetical mutual interference is formed thereon and thereafter a thin film head element part having a lower magnetic material layer 20 is formed on the film 19. The alumina film 19 provides a smooth surface for forming the element part and makes the magnetical coupling between ferrite and the element part negligible and therefore the electromagnetic conversion characteristics of the head is improved.
Patent JP-H06341481-A (JP)
Title: Shock absorber using electroviscous fluid
Inventor: YOSHIMURA NAOYUKI
IPC: F16F9/53
Filed: 1993-05-31
Abstract: PURPOSE:To provide a shock absorber using an electric viscous fluid most suitable to expect improvement of its generality by generating damping force as set by way of effectively using a clearance for control. CONSTITUTION:This is a shock absorber using an electric viscous fluid constituted as a piston 3 communicates a rod side chamber A and a piston side chamber B filled with the electric viscous fluid through a clearance S for control formed between flat plate type electrode members 30 facing against each other laminated in the sliding direction of the piston 3 and as it is formed to change viscosity of the electroviscous fluid existing in the clearance S for control by voltage application to the facing electrode members 30. Additionally, the clearance S for control consists of a passage cut out and formed in the circumferential direction or in the spiral direction on a flat plate type clearance forming member 36 consisting of an insulating material sandwiched between the electrode members facing each other, and one end of this passage is communicated through to an opening opened and drilled on one of the electrode members 30 and the other end of the passage is communicated through to an opening opened and drilled on the other electrode member 30.
Patent JP-H09317400-A (JP)
Title: Ventilator for opening section of automobile tunnel
Inventor: KA AKIHIRO
IPC: E21F1/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To ventilate the inside of a tunnel effectively by preventing the back- flow phenomenon of contaminated air to be discharged. SOLUTION: A pair of guide plates 2, 3 guiding air 16 sucked into an opening section 12 and air 17 discharged from the opening section 12 are installed to both side wall sections of the opening section 12 of one-way traffic or facing traffic automobile tunnel 11 with the opening section 12 at a regular interval from both side walls. A section in the vicinity of a road surface 13 is formed small in an opening formed by a pair of the guide plates 2, 3 and the opening is formed largely in succession towards an upper section.
Patent JP-S5677232-A (JP)
Title: Production of 3,5-octadiyn-1-ol
Inventor: IWAMOTO MINORU
IPC: C07B61/00
Filed: 1979-11-28
Abstract: PURPOSE: 1-Halogeno-1-butyne that is readily derived from 1-butyne is simply made to act on readily available 3-butyn-1-ol in the presence of an amine and cuprous ion to produce the titled compound of high-purity readily in high yield.  
     CONSTITUTION: 1-Halogeno-1-butyne of formula I (X is halogen) is made to act on 3-butyn-1-ol of formula II in the presence of an amine such as methylamine, dimethylamine or trimethylamine and a catalyst amount of cuprous ion such as cuprous iodide to obtain the objective compound of formula III. The amount of the amine is about 1W50mol based on the compound of formula I and cuprous ion is about 0.01W0.05mol. The addition of hydroxylamine to the reaction system gives a better results.  
     USE: Synthetic intermediate of pheromone and a component of apple flavor. 
     COPYRIGHT: (C)1981,JPO&Japio