baber/WOPTO huggingface dataset:
Patent JP-H10197580-A (JP)
Title: Method and device for calculation of radio wave transmitting characteristics
Inventor: MASUI HIRONARI
IPC: H04B17/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave transmission characteristics calculating system and its device, with which it is practicable to decide the division length in compliance with varying measuring environment quantitatively and umbiguously. SOLUTION: The change in the sum total <L(k)> of the electric field intensity level difference when the sampling interval (k) is varied for the momentary value series data of the electric field intensity in accordance with the change in the transmission distance between a transmitter station and a receiver station is plotted in a log-log chart, and approximation is made with a proper number of straight lines - which is called a fractal analysis. The gradient of straight line becomes fractal dimension. Then the division length corresponding to the intersection kc of the approximate lines is determined. In case there are two or more intersections, the electric wave transmission path between a transmitter station and a receiver station is divided into several segments, and each segment undergoes again a fractal analysis. The center value is calculated using the obtained division length.
Patent JP-H08212454-A (JP)
Title: Automatic vending machine
Inventor: MASUDA SHINJI
IPC: G07F11/34
Filed: 1995-02-01
Abstract: PURPOSE: To load more articles which are popular by providing the automatic vending machine, equipped with plural article storage shelves, with a dedicated article storage shelf which is large in storage quantity. CONSTITUTION: An article storage shelf 3 is equipped with an article feed opening 4a which is formed above as an article passage with a tray 12, an article storage passage 3c which vertically contains articles arrayed longitudinally in two front and rear columns having the article feed opening 4a in common, and an article carrying-out device 3a which consists of one opening below the article storage passage 3c. Further, more effects are obtained when the automatic vending machine is equipped with a distributing device 11 which is positioned between the lower end of the article storage passage 3c formed in the two front and rear columns and the article carrying-out device and carries the articles out of the two columns alternately.
Patent JP-H02195714-A (JP)
Title: Automatic frequency controller
Inventor: ENOMOTO SEIJI
IPC: H03J7/04
Filed: 1989-01-24
Abstract: PURPOSE:To simplify a detecting circuit and to prevent the generation of a detecting error by detecting that the frequencies of an oscillator has amounted to a desired value by means of the change of the polarity of error frequencies and by means of a fact that the frequency of the changes exceeds the prescribed frequency in a prescribed time. CONSTITUTION:Error frequencies  f between local oscillating frequencies f2 outputted from a voltage controlled oscillator 13 and reference frequencies f4 from a fixed oscillator 15 are outputted by first and second frequency converting circuits 12 and 14 of an automatic frequency controller. By the circuit 14, signals S and C at error frequencies, at which signal phases are mutually orthogonal, are outputted, and they are inputted through low pass filters 16 and 17 to A/D converting circuits 18 and 19. By this circuits 18 and 19, the respective signals S and C are digitally processed and inputted to a frequency error detecting circuit 31. Further that the frequencies of the oscillator 15 amounts to the desired value together with the polarity change is detected, and that the change frequency has exceeded the prescribed frequency in the prescribed time is detected by a frequency synchronization detecting circuit 35, and thus the detecting circuit is simplified.
Patent JP-S5298609-A (JP)
Title: Equipment for continuous annealing of strip
Inventor: NAKAOKA KAZUHIDE
IPC: C21D9/56
Filed: 1976-02-16
Abstract: PURPOSE:To prevent the generation of flaws due to iron powders without requiring the electrolytic cleaning line, by installing the equipment for removing iron powders substituting the electrolytic cleaning equipment at the inlet side of the continuous annealing line of the strip in which the equipments for hardening with water and for pickling treatment are incorporated.
Patent JP-H09209704-A (JP)
Title: Steam turbine
Inventor: SAITO EIJI
IPC: F01K7/18
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To stagger the location where an erosion phenomenon easily occurs and the location where stress is concentrated and suppress erosion by preventing the plane extended to the blade back side direction of the contact face of shrouds connecting adjacent blades from colliding with the blade back side at the fixed end of the shrouds. SOLUTION: The mutual contact face 5 of shrouds 1, 2 is formed between the blade back side shroud sections 1a, 2a of a blade and the blade belly side shroud sections 2b, 1b of the adjacent blade, and the plane 10 containing the contact face 5 is arranged at the position not crossing the blade cross sectional portions of the blade tip sections of blade sections. The contact face 5 between the preceding blade and the shroud section 2b on the blade belly side is arranged so that the plane 10 containing the contact face 5 crosses the line segment extended from the blade camber line 3e in the blade front edge direction and the angle between the plane 10 containing the contact face 5 and the end face in the steam upstream of the shroud section 1a on the blade back side of the succeeding blade becomes an obtuse angle. Erosion is thereby suppressed.
Patent JP-H02196998-A (JP)
Title: Nuclear power generation facility
Inventor: TAKAGI JUNICHI
IPC: G21D3/08
Filed: 1989-01-26
Abstract: PURPOSE:To prevent corrosion products from being formed owing to a decrease in the dissolved oxygen concentration of a condensation system, to prevent the system from being contaminated, and to reduce the exposure of an operator by providing a hydrogen peroxide injecting mechanism in the system water in the hot well of the condenser of a nuclear reactor primary system and a hydrogen injecting mechanism on the downstream side of a condensate purification system. CONSTITUTION:In the nuclear reactor primary system, hydrogen is injected at an injection point 11 which is on the downstream side of the condensate purification system 5 and on the upstream side of a high-pressure condensate pump 6. Further, oxygen is injected from a feeding condensate system oxygen injection point 19 by a feeding condensate system oxygen injecting mechanism 20 for the corrosion prevention of the feeding condensate system. Further, the hydrogen peroxide injecting mechanism 21 which is linked with the hot well of the condenser 3 of the nuclear reactor primary system is provided to inject hydrogen peroxide into the system water in the hot well of the condenser 3 from this injecting mechanism 21. Thus, the hydrogen peroxide is injected to suppress the generation of corrosion products from the condenser 3 to the feeding condensate system oxygen injection point 19 even during the oxygen injection.
Patent JP-S5298224-A (JP)
Title: Trash guard for gutter
Inventor: KIYAMA SHIGERU
IPC: E04D13/068
Filed: 1976-02-14
Abstract: PURPOSE: To protect the passage of a gutter from stopping up by larger trash such as fallen leaves, by arranging a trash guard consisting of an elastic member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63185117-A (JP)
Title: Base driving circuit for transistor
Inventor: YANAGISAWA MINORU
IPC: H03K17/56
Filed: 1987-01-27
Abstract: PURPOSE:To attain a stable signal for an on-base signal of a main transistor (TR) to be driven without oscillation by connecting a zero volt of a control logic circuit, a negative pole of a reverse power supply and a source of a MOSFET to the base of the main TR to be driven altogether. CONSTITUTION:The anode of a Zener diode 6 is connected to zero volt, its anode is connected to the positive pole of an electrolytic capacitor to stabilize the voltage of the reverse bias power supply 5. Moreover, the base of the main TR 4 to be driven is connected to zero volt, its emitter is connected to the collector of a PNP TR 3 and the emitter of the PNP TR 3 is connected to the positive pole of the reverse power supply and the base is connected to one output signal terminal of the control logic circuit. Thus, the negative pole of the reverse bias power supply 5, the source of the MOSFET 2 and the base of the main TR 4 to be driven are connected altogether to the zero voltage of the control logic circuit altogether. Thus, the base current of the main TR to be driven is made stable and no oscillation is caused.
Patent JP-S62184099-A (JP)
Inventor: UIRIAMU ARAN UERUSHIYU
IPC: C11B3/10
Filed: 1987-01-27
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-H09207370-A (JP)
Title: Image forming device
Inventor: TAKIMOTO MASATAKA
IPC: B41J2/36
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming method for obtaining high quality images by not allowing joints to be superimposed with images even in the event of utilizing a high resolution, small-sized thermal head. SOLUTION: The method is featured that heat element heat generating control means is included for transmitting heat signals corresponding to given printing data to a heat element composing heat element arrays, primary scanning is conducted in a direction of the arrangement of the heat element array, and by utilizing a printer forming images while conducting auxiliary scanning in the direction intersecting to the primary scanning direction and arranging a plurality of heat element arrays 13a, 13b in the primary scanning direction, when a plurality of images are outputted on an image forming sheet 20, joints of the heat element arrays 13a, 13b lie between the images.
Patent JP-H04360349-A (JP)
Title: Data transmitter-receiver and control method thereof
Inventor: NAMU DONNYURU
IPC: H04L29/08
Filed: 1992-01-30
Abstract: PURPOSE: To attain error generation miniaturization and noise prevention by utilizing an inside clock pulse on the side of indoor equipment for the side of outdoor equipment of inverter room air conditioner and utilizing dummy data at the time of data trnasmission/reception. CONSTITUTION: A microprocessor 1 on an indoor equipment side of inverter room air conditioner generates a clocks pulse due to an internal timer and utilizes it as a transmission/reception synchronizing clock with a microprocessor 2 on the side of an outdoor equipment. When receiving data on the side of indoor equipment, the microprocessor 1 transmits the previously stored dummy data from a serial output port SO1. When receiving data on the side of outdoor equipment, a microprocessor 2 transmits the dummy data from a serial output port SO2. Then, it is judged whether or not respectively received data groups are match maximum valid bits. When the received data match the valid bits more than once, these data are discriminated as valid data and the data are exchanged between the indoor equipment side and the outdoor equipment side.
Patent JP-H06227428-A (JP)
Title: Car body structure
Inventor: MORI TAKEO
IPC: B62D25/04
Filed: 1993-02-02
Abstract: PURPOSE:To sufficiently improve the rigidity of a car body by efficiently utilizing a roof side rail and a rocker for the input from the outside in the car width direction applied to a center pillar. CONSTITUTION:The substantially central part in the longitudinal direction of a car body of a rocker 14 of a car body 10 of an automobile and the substantially central part in the longitudinal direction of a car body of a roof side rail 18 are connected to each other by a center pillar 20. The center pillar 20 is formed as a segment structure swollen to the outside in the car width direction, the position of top part 36D most projected toward the outside in the car width direction of the center pillar outer 36 is such that the center pillar outer 36 is divided at the ratio P2: P1 which is the reverse ratio of the respective flexural buckling strength from the lower end (rocker side) in the vertical direction when the flexural buckling strength in the car width direction (laterial direction) of the roof side rail 18 is taken to be P1 and the flexural buckling strength in the car width direction (lateral direction) of the roof side rail 18 is taken to be P2.
Patent JP-H08207208-A (JP)
Title: Manufacture of building plate
Inventor: HAYASHI MORIO
IPC: B32B21/13
Filed: 1995-02-01
Abstract: PURPOSE: To prevent the surface of a building plate from being cracked due to drying. CONSTITUTION: A building plate is manufactured by sticking a decorative veneer 3 to the surface of a plywood 2 with an adhesive 1 mixed with ethylene glycol. The glycol impregnated to the plywood 2 and the veneer 3 can reduce a crack of the plate due to the drying of the plywood 2 and the veneer 3 as the substitute for moisture.
Patent JP-H06296257-A (JP)
Title: Recording or recording/reproducing device for teletext signal or magnetic recording or recording/reproducing device
Inventor: OGURO MASAKI
IPC: H04N5/76
Filed: 1994-02-09
Abstract: PURPOSE:To protect data from even head clogging and cross flaws by fundamentally writing the same data in different recording positions of an A head-side track and a B headside track on the main area of a tape. CONSTITUTION:The composite video signal from an input terminal 1 is inputted to a synchronizing signal separating circuit 2 to obtain an odd/even field discrimination signal and a signal HSYNC. A counter clear pulse generating circuit 3 extracts the rise and the fall of the odd/even field discrimination signal and clears an B counter 4 and a line number generating circuit 6 at their timings. The B counter 4 counts the signal HSYNC from the change point of the odd/ even field discrimination signal, and the output is decoded to generate a signal nGATE. While the signal nGATE is in the low level, the circuit 6 is made active to generate a line number. Line numbers for '0' and '1' of the odd/even field discrimination signal are defined as 12 to 30 and 13 to 30 respectively in the case of the 525-scanning line broadcast system but are defined as 17 to 30 and 18 to 30 respectively in the case of the 625-scanning line broadcast system.
Patent JP-H06257658-A (JP)
Title: Driving coupling device between engine and transmission
Inventor: BARII RUISU RATSUDO
IPC: B60K17/02
Filed: 1994-02-09
Abstract: PURPOSE: To provide an improved driving connecting device between an engine and a transmission by tensioning an annualr band part around a rim, and frictionally fixing the rim to an annular driving wall. CONSTITUTION: A driving connecting device has a flexible plate 13 having an inside hub part fixed so as to rotate together with one of an output member of an engine 10 and an input member of a transmission 14. The device has an annular rim 33 being arranged on the flexible plate 13 and extending in the axial direction, an annular driving wall 31 being arranged in the other of the output member of the engine 10 and the input member of the transmission 14 and abutting on the rim 33 by being arranged inside in the radial direction of the rim 33 and a clamp means 45. The clamp means 45 has an annular band part arranged around the rim 33 and a tension means 47 for frictionally fixing the rim 33 to the annular driving wall 31 by tensioning the band part around the rim 33.
Patent JP-H07225983-A (JP)
Title: Flying head device
Inventor: TAKESHITA YASUYUKI
IPC: G11B5/60
Filed: 1994-02-09
Abstract: PURPOSE:To make the flying hight of a flying head main body constant. CONSTITUTION:The rotational speed of a disk 2, address data reproduced with an optical pickup 4 and a positional signal detected with a positional detector 15 are supplied to a moving speed calculating circuit 14 and the position of a flying head main body 3 is detected by properly selecting one of address data or the positional signal and then the moving speed of the part of the disk 2 opposed to the flying head main body 3 is calculated from the position of the head and the rotational speed of the disk 2. When the moving speed is obtained, a distance in which the flying head main body 3 is floated naturally by air carried in accordance with the rotation of the disk 2 is obtained. Further, an air quantity required for floating the head body by an amount obtained by subtracting a natural flying hight from a prescribed flying hight is calculated to be supplied to a compressed air transmitting device 18 and then a compressed air is transmitted. Then, the compressed air is supplied to the air spout of the flying head main body 3 and the flying main body 3 is floated by a prescribed distance by air spouted out of the air spout and air entering from the surroundings.
Patent JP-H10148115-A (JP)
Title: Oil pump driving connection mechanism
Inventor: NANAMI MASAYOSHI
IPC: F01M1/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump driving connection mechanism having a simple structure, which can realize to shorten the whole length of an engine, reduce the noises of an oil pump and improve the durability of the pump without causing the increase of the number of part items and a cost. SOLUTION: An intermediate member 12 which irregularly fitted to the driving shaft 11a of an oil pump 11 and the crankshaft 3 of an engine 1 is intervened between the driving shaft 11a and the crankshaft 3, and a rubber cover (cover member) 13 is fitted and retained to the periphery of at least one of the fitting-in parts of the intermediate member 12 and the driving shaft 11a of the oil pump 11 (or the crankshaft 3 of the engine 1). Hereby, the axial length of the intermediate member 12 can be shortened, and as a result, the whole length of the engine 1 including the oil pump 11 can be shortened, and also the run out of the crankshaft 3 is damped by the damper effect of the rubber cover 13 without being amplified by the intermediate member 12 so as to be transmitted to the oil pump 11, therefore the noises of the oil pump 11 can be reduced and the durability thereof can be improved.
Patent JP-H10211339-A (JP)
Title: Apparatus for game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the continuation of a game by a player using balls thus far obtained by the player without performing the obligation of once clearing the balls thus far obtained after the end of a jackpot when the clearing of the balls is obliged based on the end of each jackpot or the like. SOLUTION: In a jet counter provided per game machine, when a jack pot control of the game machine is ended, the operation of shooting balls is forbidden (S561). If the number of balls (counts) cleared by a player with the jet counter is close to the number of balls (number of delivered balls) delivered from the game machine, the player is told to permit the continuation of the game (S563, S566b) and otherwise to clear the balls (S565).
Patent JP-S57130581-A (JP)
Title: Evaporation boiler of waste liquid concentrator
Inventor: ARAKI KOUJI
IPC: G21F9/08
Filed: 1981-02-06
Abstract: PURPOSE: To operate the waste liquid concentrator in max. efficiency by providing a buffer means relieving variation of the liquid surface of a concentrated waste liquid to the inside of the evaporation boiler equipped with a light level detecting apparatus measuring a liqud level of the concentrated waste liquid to accurately measure the liquid surface level.  
     CONSTITUTION: A waste liquid decelerated and separated from a connecting pipe 3 by a barrier plate 7 is fallen from the perforated part of a rectifying plate 8 and stored and accumulated in a concentrated waste liquid part. Because the waste liquid is changed from a stream in a circumferential direction to a stream in a vertical direction and decelerated to be stored and accumulated therein, waving motion is not almost generated on the liquid surface 9 of the concentrated waste liquid. The rectifying plate 8 forms a perforated structure and many holes are formed in the vicinity of the central part thereof where pressure is relatively low and a reduced number of holes are formed in the outer peripheral part where pressure is relatively high. By this strucrure, abrupt variation of the concentrated waste liquid is relieved and accurate liquid surface measurement is enabled and liquid surface control of the concentrated waste liquid is carried out smoothly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63185910-A (JP)
Title: Skin-beautifying cosmetic
Inventor: HASUNUMA KYOTARO
IPC: A61K8/00
Filed: 1987-01-26
Abstract: PURPOSE:To obtain a skin-beautifying cosmetic having high safety to skin and effective in suppressing the formation of melanin pigment and in rapidly bleaching dark skin, by using calcium hopantenate in combination with L- ascorbic acids. CONSTITUTION:The objective cosmetic contains (A) calcium hopantenate and (B) one or more compounds selected from L-ascorbic acid, its derivative and their salt, e.g. ascorbic acid esters such as 3-O-ethyl 6-acyl-L-ascorbate as essential components. The amount of the component A is 0.05-2.0wt.%, preferably 0.1-1.5wt.% and that of the component B is 0.5-10.0wt.% based on the whole cosmetic. The above effect can be exhibited by the synergistic effect of the component B to suppress the formation of melanin pigment and to reductively decolor the pigment and of the component A to promote the metabolism of pigment cell by the blood flow promotion and skin function promotion effect. The skin-beautifying cosmetic can be applied even to a sunburnt skin without irritation.
Patent JP-S57130254-A (JP)
Title: Cassette tape aligning device
Inventor: AKITSU KENICHI
IPC: G11B23/00
Filed: 1981-02-06
Abstract: PURPOSE:To improve operation efficiency by preventing the damage of products by temporarily stacking cassette tapes up to a prescribed number by receiving and moving the cassette tapes fed out of a shooter, and by sending them in array successively. CONSTITUTION:Recorded cassette tapes 3 ejected from a shooter 2 reach a tape reception part 6, where each one of them is stood upright to hold one side surface with a screen plate 8; and the tape is moved horizontally by a piston mechanism 9 to the position of a printer 10. Then, the cassette tape 3 while sandwiched between the screen plate 8 and the cassette press plate 15 of a cylinder piston mechanism 14 is moved successively to be stacked on a base 13 temporarily up to a prescribed number. Once the cassette tapes are stacked up to the prescribed number, a piston cylinder mechanism 19 extrudes a sliding plate 20 at right angles, so that an array of the cassette tapes is moved onto a pallet 21 temporarily. When the pallet 21 is full, stoppers 23 and 24 are lowered to transport the pallet.
Patent JP-S54108452-A (JP)
Title: Ventilator
Inventor: KOBAYASHI JIYUNICHI
IPC: F24F7/00
Filed: 1978-02-14
Abstract: PURPOSE: To eliminate wasteful ventilation fan operation to thereby reduce the installation cost of a ventilator by ventilating a plurality of rooms by one ventilator fan by proper air flows for the respective rooms.  
     CONSTITUTION: Control switches 9, 10, 11 are selectively closed to selectively open motor drive switches 19, 20, 21 and to selectively open relay switches 24A, 25A, 26A, 26B, 26C, 26D, to thus selectively energize superhigh strength tap 27, high strength tap 28, intermediate speed tap 29, weak speed tap 30 for controlling the output of a ventilator fan 12. Thus, one ventilator fan 12 can ventilate all rooms by proper air flows for the respective rooms to thus eliminate wasteful ventilation operation of the fan 12 to thereby reduce the installation cost as compared with the case that ventilator fans are provided in the respective rooms. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63185323-A (JP)
Inventor: SHINOHARA KOZO
IPC: A01K1/015
Filed: 1987-01-26
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。