baber/WOPTO huggingface dataset:
Patent JP-H02256346-A (JP)
Title: Communication channel switching controller
Inventor: KATO EIJI
IPC: H04L9/12
Filed: 1989-03-29
Abstract: PURPOSE:To prevent the occurrence of the malfunction of a communication means attended with the interruption between the communication means and a public communication channel by applying a DC signal generated with a DC signal generating means to the 2nd set of signal line and controlling the polarity of the DC signal so that it is coincident with the polarity of the 1st set of signal line. CONSTITUTION:When a relay RY2 is turned off, lines LN1, LN2 and lines LF1, LF2 are connected, and when the relay RY2 is turned on, the lines LN1, LN2 and a line LiB are connected. Moreover, the telephone circuits LN1, LN2 are connected to a line LiA in the inside of a privacy communication equipment via the normally open contact of the relay RY1. Moreover, a polarity inversion detection circuit 210 and a callout detection circuit 220 are connected to the telephone circuit LN1, LN2 and a power feeding circuit 230 is connected to the line LiB in the privacy communication equipment.
Patent JP-S60220326-A (JP)
Title: Copying device
Inventor: KUDOME YUTAKA
IPC: G03B27/50
Filed: 1984-04-17
Abstract: PURPOSE:To obtain a copying device where the temperature of an original platen glass is not raised even if originals longer than a prescribed size are carried continuously and are scanned for exposure, by stopping originals on the platen to scan them if they are shorter than the extent of movement of an exposure optical system and scanning originals for exposure while carrying them on the platen if they are longer than said extent of movement. CONSTITUTION:In case that a sheet original D1 shorter than a prescribed size is copied, the original D1 is moved on an original platen glass 2 by a carrying belt 3a is brought into contact with an original stopper 4 and is stopped. Thereafter, the first and the second mirror units 5a and 5b scan it for exposure while moving to positions indicated by broken lines. Meanwhile, in case that a sheet original D2 longer than the prescribed size is copied, the original D2 is moved left on the glass 2 by the carrying belt 3a, and the first and the second mirror units 5a and 5b are moved right when the front end of the picture reaches the position of the first mirror unit 5a, and the original D2 is carried continuously, and simultaneously, it is scanned for exposure by movement of an optical unit 5. By this exposure scanning due to movement of the optical system, the temperature of the original platen glass is not raised locally by an exposure lamp.
Patent JP-S60220546-A (JP)
Title: Fluorescent lamp
Inventor: IWAMA KATSUAKI
IPC: C09K11/77
Filed: 1984-04-18
Abstract: PURPOSE:To improve lamp efficiency ever so better, by using a strontium- yttrium-aluminate phosphor activated by divalent europium having made yttrium oxide into a solid solution. CONSTITUTION:A first phosphor, which is expressed with 4(Sr1-xEux)O.yAl2O3. ZY2O3 and being activated by divalent europium satisfying an expression of 0.005<=x<=0.2, 6<=y<=8.0<Z<=0.1, a second phosphor being more than one kind of tin activating orthophosphoric acid-magnesium and tin activating orthophosphoric acid strontium-barium-magnesium, a third phosphor being more than one kind of manganese activating alkaline earth metal halophosphate and antimony activating alkaline earth metal halophosphate and a fourth phosphor which has a luminescence peak in a wavelength range of 440nm-490nm and activated by the dihydric europium are mixed altogether, and these mixed phosphors are applied to an inner surface of a glass tube. With this constitution, lamp efficiency is improved and, what is more, stably high color rendering properties are indicatable, besides ease of coloring matching.
Patent JP-S58197178-A (JP)
Inventor: ASANO MASARU
IPC: B66B23/00
Filed: 1982-05-10
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-H09270579-A (JP)
Title: Low-temperature sintered circuit board
Inventor: SAKANOUE AKIHIRO
IPC: H05K1/03
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature sintered circuit board capable of suppressing the warpage of the board effectively, of mounting electronic components, etc., efficiently with high reliability, and mountable on a printed wiring board firmly and stably. SOLUTION: This is a low-temperature sintered circuit board obtained by arranging internal Ag wirings 2 in a laminated circuit board 1 wherein a plurality of insulating layers made out of glass/ceramic material are laminated, arranging surface-layer wirings 4 on the front and the rear, mounting a specified electronic component 6 on the surface-layer wirings 4, and forming terminal electrodes 5 in the laminated circuit board 1. And the crossing part between the rear and the end surface of the laminated circuit board 1 is made surface C or surface R, and the terminal electrodes 5 are formed so as to be connected to the surface-layer wirings 4 on the rear, without stretching out to the front of the laminated circuit board 1.
Patent JP-H07259123-A (JP)
Title: Floating-mud removing device
Inventor: NARA TAKUYA
IPC: E02F3/92
Filed: 1994-03-24
Abstract: PURPOSE:To remove mud floating in a wide range at a time without using a special driving means. CONSTITUTION:A large number of narrow pipes 7 are connected at the front end of a suction pipe bonded with a pump by employing a taper pipe 5 and a connecting means 6, and the narrow pipes 7 are arrayed densely on the taper pipe 5 side while being expanded and disposed at regular intervals on the lower side by an upper bearing member 12 and a lower bearing member 13 constituting the connecting means 6. The pipes 7 on the lower side are formed of elastically deformable flexible pipes 15, the flow rate of suction is reduced by the taper pipe 5 and a removing range is extended by the flexible pipes 15, and only floating mud in the floating mud layer 21 is removed through the flexible pipes 15.
Patent JP-S533712-A (JP)
Title: Receiving unit
Inventor: KUSAKABE HIROMI
IPC: H03J7/18
Filed: 1976-07-01
Abstract: PURPOSE:To display the frequency and the broad cast station name-which are being received-in use of characters by the micro computer which stores the broadcast station name for the broadcasting signal data.
Patent JP-S573018-A (JP)
Title: Measurement of oscillation wavelength of narrow band oscillation wavelength light source
Inventor: KITAMURA TAKASHI
IPC: G01J9/00
Filed: 1980-06-09
Abstract: PURPOSE:To measure the oscillation wavelength of a light source simply and in a short time by inserting a filter that has a steeply inclined spectrotransmittivity curve in an emitting path of a light source having a narrow band oscillation wavelength. CONSTITUTION:An optical filter is inserted in an emitting path of a light source having a narrow band oscillation wavelength and the transmittivity of pencil of rays coming from the above light source and passes through the filter is measured. The oscillation frequency is determined from the relation between it and the spectrotransmittivity of the filter. For instance, measurement of oscillation frequency is made possible by determining the transmittivity T from direct measurement I0 of light from a semiconductor laser 1 and measurement I, through a filter 2 and comparing it with the spectrotransmittivity of the filter. By this measuring method, the oscillation wavelength of a light source that oscillates the wavelength of narrow band such as semiconductor laser can be measured simply and quickly. Further, automation of measurement can also be practiced easily.
Patent JP-H11343652-A (JP)
Title: Cleaning device for water-flush toilet
Inventor: SANO MOTOAKI
IPC: E03D5/10
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary cleaning actions so as to improve water saving effect. SOLUTION: A water-flush toilet cleaning device is provided with a manual sensor 45 detecting a use condition of a user and a solenoid 8 flushing cleaning water to a toilet bowl 1 on the basis of the detection of a user by means of the manual sensor 45. The manual sensor 45 is arranged so that its detecting direction is directed upward in the direction different from that of the user. In this way, error operations caused when a clothes of a user approaches the cleaning device 5 can be reduced, so that unnecessary cleaning actions can be prevented.
Patent JP-S60222395-A (JP)
Inventor: FUJITA KENJI
IPC: B64F5/00
Filed: 1984-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60222895-A (JP)
Inventor: SAKAI SHIGENOBU
IPC: G09G3/20
Filed: 1984-04-20
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-S521571-A (JP)
Title: Gilyrt nostfx feeder of filter press
Inventor: NAKAMURA MASAYUKI
IPC: B01D25/12
Filed: 1975-06-23
Abstract: PURPOSE: To produce a filter board feeder of filter press which is made a large simplification with a positive reverse method by using a hydraulic motor as a driving source, and can easily set up the load for positive-opposite reversion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S561937-A (JP)
Title: Diazo type copying method
Inventor: MATSUDA TSUTOMU
IPC: G03C1/52
Filed: 1979-06-20
Abstract: PURPOSE:To improve the ground yellowing of the resulting copy by attaching a very small amount of a developer contg. inorg. or org. alkali, polyol or polyol ether, and an optical brightener to a two-component type diazo copying material. CONSTITUTION:The two-component type diazo copying material applied to this method has a diazo photosensitive layer, on the support such as paper or a plastic sheet, contg. one or more kinds of diazo compounds represented by formula I (where R is 1-4C alkyl, each of R<1> and R<2> is optionally substituted alkyl, oxyalkyl, cycloalkyl or aralkyl, R<1> and R<2> may form a heterocyclic ring together with N bonded to them, and X is an anion) and a coupling component capable of forming an azo dye image together with the diazo compounds. A developer contg. inorg. or org. alkali, polyol or polyol ether, and an optical brightener is coated and attached to the copying material in an amount of 5g/m<2> or less.
Patent JP-S63242663-A (JP)
Title: Printing apparatus of thermal head
Inventor: YAJIMA HIDEO
IPC: B41J31/16
Filed: 1987-03-31
Abstract: PURPOSE:To simplify constitution as a whole, to use an arbitrary printing material and to extend the life of a thermal head, by a method wherein an ink ribbon film and an inkless ribbon film are sent in an overlapped state and the ink ribbon film is brought into contact with transfer paper under pressure when the ink other than that of the character part on the ink ribbon film is transferred to the inkless ribbon film by the thermal head and heated by a heater to transfer the ink to the transfer paper. CONSTITUTION:An ink ribbon film 14 and an inkless ribbon film 15 are wound around a drive pulley 17 and a passive pulley 18 and moved by the driving of the drive pulley 17. The ink on the ink ribbon film 14 of a part H other than a character is transferred to the surface of the inkless ribbon film 15 by a thermal head 19. The ink film ribbon 14 is taken up by the drive pulley 17. The ink ribbon film 14 is taken up by the drive pulley 17 but a character part K is brought into contact with the pressure contact roller 27 on the back surface of transfer paper 25 between rolls 23, 24 and, further, a heater 26 is brought into contact with the ink ribbon film 14 from the back surface thereof to transfer the character part K to the transfer paper 25.
Patent JP-S59202568-A (JP)
Title: Graph forming device
Inventor: NAGASAWA KIMIO
IPC: G06T11/20
Filed: 1983-05-04
Abstract: PURPOSE:To attain ease of processing for modification by changing only a physical data having a correlation to the data change in changing the physical data to form a graph. CONSTITUTION:A data change section 16 changes the data in a physical data storage section 12 based on a change command signal CH fed from an input section 11. A correlation storage section 15 is retrieved at the same time so as to retrieve the physical data in correlation with the physical data commanded by the signal CH. Then, the optimum value of the retrieved physical data is obtained, written in the physical data storage section 12 and a graph changed by a graphforming section 13 and displayed on a CRT14. Thus, in changing the length of the X axis in, e.g., a bar graph, the width of the bar, distance between the origin and the bar, and the interval between bars are calculated for each optimum value and displayed, thereby allowing the modification processing to be simplified.
Patent JP-H01252173-A (JP)
Title: Control method for power converter
Inventor: SATO HIROKAZU
IPC: H02M7/155
Filed: 1988-03-31
Abstract: PURPOSE:To detect service interruption quickly by controlling a power converter so that the phase difference of the power supply of an AC power and currents flowing through a reactor on power rectification operation and said phase difference on power inversion operation are not brought to complete antiphase mutually. CONSTITUTION:A power converter is formed by loading a PWM converter onto an AC electric railcar, and AC power fed to a stringing 1 is received to the electric car by a pantograph 2, supplied to a PWM converter main unit 5 through a transformer 3 and a reactor 4, converted and smoothed to DC power, and fed to a DC load. The target value Vdr of DC voltage and a measured value Vd are input to a control circuit 11, and the control circuit 11 produces a gate signal so that the target value and the measured value coincide while detecting the phase difference of a supply voltage Vs and an AC current Is, and generates a gate signal so that the phase difference agrees with a target value phir. Power running-regeneration are discriminated and a changeover switch 13 is changed over, and a power-running phase-difference target value phiPr and a regenerative phase-difference target value phiBr are set so as not to be brought to the relationship of complete antiphase mutually.
Patent JP-S62234957-A (JP)
Title: Thermal transfer recording
Inventor: KOMATA YASUKUNI
IPC: B41J2/325
Filed: 1986-04-05
Abstract: PURPOSE:To enable even rough paper having a low surface smoothness as recording paper to be printed clearly by setting the travel speed of a carriage and the feed speed of an ink ribbon differently from each other. CONSTITUTION:An ink ribbon 4 is pressed on recording paper 2 by means of a thermal head 3 and the thermal head 3 is heated to perform printing. At the same time, a carriage moves at a speed V1 in scanning direction and then the ink ribbon 4 is fed in a reverse direction at a speed V2 which is approx. 10% higher than the speed V1. For this reason, ink which is thermally transferred to the recording paper 2 is apt to be retransferred to the ribbon base of the ink ribbon 4 when the ink cools off. However, before such a retransfer, the ink is maintained in a state that it is printed on the recording paper 2, because the ink ribbon 4 is separated from the thermal transfer part of the ink ribbon. Consequently ink is allowed to stick to even the recessed part of rough paper in a bridged form despite its significantly uneven surface, so that a clear printing can be recorded.
Patent JP-H10249649-A (JP)
Title: Holding mechanism of print tube in aligner thereof
Inventor: KUDO YASUNORI
IPC: B23P19/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To make a print tube so as to be insertionally holdable in a holding groove of a tube holding member easily and surely. SOLUTION: This is a holding mechanism of a print tube 9, supplying thin print tube 9 displayed with figures and marks or the like on the surface to a slender tube holding member A, made of a synthetic resin, formed with each holding groove opened at both frontal and lateral sides at regular intervals from the lateral side of the said holding groove 4, and it is equipped with a feed means 11 feeding the tube holding member A in the longitudinal direction, and a guide means 12 guiding this tube holding member A by this feed means 11 so as to have the tube holding member A fed after being bent to its backside, and then this tube holding member A is guided by the guiding means 12 and it is bent to the backside, whereby the holding groove 4 is made so as to be opened wide enough.
Patent JP-S57201346-A (JP)
Title: Synthesizer system receiver
Inventor: TAKUHARA SADAHIRO
IPC: H04B1/10
Filed: 1982-05-10
Abstract: PURPOSE: To prevent generation of noise during channel switching by delaying timing of band switching at the time of channel switching.  
     CONSTITUTION: A band switching circuit 17 is provided with operation delaying circuits 24, 25, and 26 that integrates band switching output, that is, V/U signal and VH/VL signal, from a channel control circuit 15, shapes wave from and delays by a specified time, for instance, 20msec, and makes band switching of a VHF tuner 22, a UHF tuner 23 and a prescaler 9 by switch controlling switching transistors (TR) 27∼29 by the output. Accordingly, if band switching output is generated from the channel controlling circuit 15 at the time of channel switching, it is delayed by a specified time by operation delaying circuits 24∼26. In this while, a muting circuits 44 operates to make muting for voice. After that band switching is performed by delay output and generation of noise is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57192930-A (JP)
Title: Optical device for photometry
Inventor: OOTAKA KEIJI
IPC: G03B7/099
Filed: 1981-05-25
Abstract: PURPOSE:To perform photometry only by one photometric means independently of the position of a mirror in a TTL photometer for a single-lens reflex camera by forming 2 kinds of reflecting parts on the mirror. CONSTITUTION:When reflected light from a film surface 5 is to be measured in a single-lens reflex camera, the 1st reflecting part 2 leads the light passed through a half-mirror or a pinhole to a photodetector 3 at the fall of a mirror in regard to switching to the observation status of the mirror and the 2nd reflecting part 4 leads the light from the film surface 5 to the same photodetector 3 at the rise of the mirror. Thus, the photodetector 3 can be used in common at the time of photometry before photographing and also at photographing.
Patent JP-H08275790-A (JP)
Title: Production of pigment of lichen plant
Inventor: HAMADA NOBUO
IPC: C09B61/00
Filed: 1995-04-04
Abstract: PURPOSE: To provide a method for producing the pigment of a lichen plant, capable of remarkably improving the production amount and speed of the pigment and the pigment-producing efficiency of the lichen plant due to the osmotic pressure of a sugar by culturing the lichen plant in a culture medium containing the sugar in a specific amount to enhance the concentration of the sugar. CONSTITUTION: This method for producing the pigment of a lichen plant comprises culturing the lichen plant such as Lobaria, Umbilicaria, Parmelia, Hysteriales, Usnea, KINORI (a kind of lichen) Ramalina, Graphis, Lecanora, Pertusaria or Pyrenula in a culture medium containing a sugar such as sucrose, glucose or fructose in a dark place at 18 deg.C for 60days, extracting the culture solution with ether three times, gathering the ether layers, drying the gathered ether solution with sodium sulfate, and subsequently concentrating the solution. Thus, the production amount and speed of the pigment can be enhanced due to the osmotic pressure stress of the sugar, and the production efficiency of the pigment is remarkably improved, thereby the pigment is produced in a short period and in a large amount.
Patent JP-H08248465-A (JP)
Title: Image pickup device
Inventor: KAWANO KENJI
IPC: G03B5/00
Filed: 1995-03-13
Abstract: PURPOSE: To obtain an image pickup device capable of facilitating a fine adjustment with the swinging and tilting adjustment of an image pickup element. CONSTITUTION: The image pickup device constituted of a lens group 1 for forming an image as an optical image and the image pickup device 2 for converting optical image information from the lens group into an electric signal, is provided with an adjusting mechanism composed of a movable plate 3 which is capable of the swinging and tilting adjustment of the image pickup device in an optical axial direction with one end of a diagonal in an effective image pickup range as the center of rotation 4 and fixes the image pickup device, a fixing plate 5 for holding the movable plate 3, an adjusting machine screw 10 for a component in a horizontal direction, an adjusting machine screw 11 for a component in a vertical direction, etc., and the adjusting interval between the center of rotation and the adjusting machine screw is extended to facilitate the fine adjustment.
Patent JP-H10273542-A (JP)
Title: Production of prepreg
Inventor: MUROKAWA YOSHINORI
IPC: C08J5/24
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the voids occurring in a prepreg by mixing a surfactant into an epoxy resin varnish which contains fine particles having rubberlike elasticity and incompatible with an epoxy resin and then impregnating a fibrous sheet substrate with the varnish. SOLUTION: The surfactant, e.g. a fluoroalkyl ester surfactant, is mixed in an amt. of 0.1-2 wt.% of the resin solid. Since the surfactant added to an epoxy resin remarkably reduces the surface tension of the resin, the wettability of the substrate is improved and the varnish penetrates sufficiently into the substrate. Because the solvent of the varnish escapes easily from the resin in vaporizing the solvent in the drying step, the traces of the escaping solvent are hardly left and a smooth surface is obtd. Thus, the occurrence of voids in the prepreg. is reduced. A laminate obtd. by molding the prepreg does not exhibit the degradation in soldering heat resistance and glass transition temperature.
Patent JP-S62238151-A (JP)
Title: Device for controlling intermittent drive of wiper
Inventor: OKADA KAZUYOSHI
IPC: H02P3/12
Filed: 1986-04-07
Abstract: PURPOSE:To securely move an automatic stop switch from a (+) zone to a (-) zone by providing a means of driving a wiper motor based on the output of an intermittent amplifier and stopping said driving means when a defined delay time has elapsed after the automatic stop switch started. CONSTITUTION:A driving means 3 is operated at each intermittent time by means of the signal of an intermittent amplifier 1 to start a wiper motor 2. And, the driving means 3 is stopped when a defined delay time has elapsed after an automatic stop switch 4 is started. Thereby, the driving means 3 is stopped with a sufficient time for the automatic stop switch 4 to be securely moved from a (+) zone to (-) zone. Accordingly, the automatic stop switch 4 can be securely moved regardless of the type of the wiper motor 2 or the dispersion of the parts of the automatic stop switch 4, to make the wiper motor 2 to carry out one rotation, without the need of fine adjustment.