baber/WOPTO huggingface dataset:
Patent JP-S60229203-A (JP)
Title: Rotary transformer
Inventor: HIRAKURI SEISUKE
IPC: G11B5/02
Filed: 1984-04-27
Abstract: PURPOSE:To reduce power consumption and to improve S/N providing overlapping a recording and a reproducing winding having respectively different winding ratios in a slot of a stator to opposing rotor windings in the axial direction of a stator. CONSTITUTION:The 1st channel recording winding 16 and the reproducing winding 17 of the stator 10 are arranged in the slot 11 overlappingly in the axial direction and the 2nd channel recording winding 18 and the reproduction winding 19 are arranged overlappingly in the slot 13 in the axial direction. Then the winding ratio between the winding 16 and the winding 29 of the rotor 25 is selected as 1:1, the winding ratio between the windings 17 and 29 is selected as 2:1, and the winding ratio between the windings 18, 19 and a winding 31 of the rotor 25 is selected similarly. As a result, the recording voltage is decreased and the power consumption is reduced and also the reproducing voltage is increased much to improve the S/N.
Patent JP-S63252290-A (JP)
Inventor: HATANO SHUNICHI
IPC: G21C3/324
Filed: 1987-04-09
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-S5512944-A (JP)
Title: Developing unit
Inventor: TSUNODA SEIICHI
IPC: G03D3/00
Filed: 1978-07-13
Abstract: PURPOSE: To enable uniform developing and fixing of a photographic paper with a simple construction by heating a developer box, a cleaning box provided with a hole communicating constant temperature water, and a fixing box at predetermined temperature by the circulating constant temperature water.  
     CONSTITUTION: Hot water collected in a water collecting box 2 and heated at predetermined constant temperature by an electric heater 3 with a thermostat 4 is circulated in a constant temperature water tank B containing flat developer box 10, cleaning box 12 and fixer box 15 by a motor-driven pump 6. With such a simple and small-sized construction, small amount of photographic paper can be preferably developed, cleaned and fixed in a home. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04297454-A (JP)
Title: 4-(substituted phenyl)-3-(heterocyclic)butyric acid derivative and herbicide
Inventor: ISHIKAWA HIROMICHI
IPC: A01N43/36
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a new 4-(substituted phenyl)-3-(heterocyclic)butyric acid derivative having excellent herbicidal activity and safety as a herbicide for paddy rice plant and a herbicide for upland crop. CONSTITUTION:A compound shown by formula I (X is H, halogen or lower alkyl; R is lower alkenyloxy, lower alkynyloxy or isoxazolidyl; A is group shown by formula II to formula VII) such as propargyl-4-(2-chlorophenyl)-4- cyano-3-(4-(1-methylimidazolyl))butanoate. The compound is obtained by subjecting a substituted benzyl cyanide shown by formula VIII and a substituted acrylic acid derivative shown by formula IX to Michael addition reaction in the presence of a base by using an inert solvent in the reaction. The herbicide is applied in a rate of 0.3-300g calculated as an amount of active component based on 10 ares to surface of soil, soil or water.
Patent JP-S58203352-A (JP)
Inventor: TOMIYOSHI KAZUO
IPC: F25B41/04
Filed: 1982-05-20
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-H05247486-A (JP)
Title: Hydraulic fluid for automobile
Inventor: KUNUGI TOSHIO
IPC: C10M169/04
Filed: 1992-03-09
Abstract: PURPOSE:To provide a hydraulic fluid for an active suspension used for improving the steerability and running stability of an automobile and the comfortableness of drive. CONSTITUTION:The title fluid is prepared by adding 10-30wt.%, based on the weight of the mixed base oil, dialkyl carbonate of the general formula: R1-O-C(= O)-O-R2 (wherein R1 and R2 are each 5-20C alkyl) to a mixed base oil comprising 10-90vol.% silicone of a kinematic viscosity of 3.5-30 cat at 100 deg.C and 90-10vol.% ester of a kinematic viscosity of 1-3cSt at 100 deg.C. Because this fluid contains the above components, it excels in viscosity-temperature characteristics, low- temperature pour, shear stability, prevention of evaporation loss, and prevention of friction and abrasion.
Patent JP-S5985048-A (JP)
Inventor: RATSUSERU DAN BARII
IPC: A47K1/14
Filed: 1983-05-18
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-H08265614-A (JP)
Title: Pupil division type image split image pickup device
Inventor: UZAWA TSUTOMU
IPC: G02B9/64
Filed: 1995-03-20
Abstract: PURPOSE: To provide an image split image pickup device by which color informa tion is obtained with a simple configuration by forming plural images with different spectral characteristics split by an eccentric optical member and a color filter onto a two-dimensional image pickup element. CONSTITUTION: In an optical system forming a two-dimension image 2 formed by an objective lens 1 onto a two-dimensional image pickup element 4 again by means of an image re-forming lens 3, an eccentric optical member 5 dividing a pupil and each color filter 6 corresponding to each divided pupil are arranged between a position of a two-dimensional image 2 by the objective lens 1 and an image re-forming lens 3. The eccentric optical member 5 divides the aperture of the pupil and is provided with eccentric optical members 5a, 5b and each luminous flux through the divided partial aperture is bent in a different optical path and plural images 8a, 8b are formed to different positions of the two-dimensional images pickup elements 4.  Furthermore, each of color filters 6a, 6b with different spectral characteristics are arranged to each partial aperture of the split pupil and plural images 8a, 8b with the different spectral characteristics are formed on the two-dimensional image pickup element 4.
Patent JP-H04300485-A (JP)
Title: Laying for long pipe
Inventor: YOSHIDA HIROSHI
IPC: F16L1/00
Filed: 1991-03-27
Abstract: PURPOSE:To lay a flexible long pipe wound around a winding drum in a flatly folded condition, not by the whole winding drum but by delivering the pipe in order from the winding drum to be laid at a laid position of the long pipe. CONSTITUTION:When a vinyl chloride pipe 11 wound around a winding drum 12 in a flatly folded condition is delivered in order from the winding drum 12 to be laid, the vinyl chloride pipe 11 is laid so as to be inflated with compressed air blown into the vinyl chloride pipe 11 from a compressor 38. While the inflated vinyl chloride pipe 11A is being pushed forward by an motor-driven roller 36, it is fed to a laid position.
Patent JP-S59216601-A (JP)
Title: Distillation apparatus based on own steam compression theory
Inventor: ESUKO YUUTA KOIBISUTO
IPC: B01D3/00
Filed: 1984-04-27
Abstract: The present invention concerns a distilling means (10) operating on the thermocompressor principle. The distilling means (10) comprises a frame part (11), a boiling space (12) for the liquid to be distilled, a heating means (13) for heating the liquid to be distilled in said boiling space (12), a feed line (14) for conducting liquid to be distilled into the boiling space (12), a blower means (19) arranged to impart extra energy to the vapour formed from the liquid being distilled, whereby the temperature of the vapour rises on the discharge side of said blower means (19), and a discharge line (25) for discharging distillate from the distilling means (10). Inside the distilling means (10) is placed at least one heat exchange tube (17), along which the mixture composed of liquid being distilled and of vapour is arranged to flow, and a droplet separator)18) based on centrifugal separation. Inside the distilling means (10) is disposed substantially in the middle a central tube (22), inside which is placed an inner tube (23), whereby in the central tube (22) is defined an annular flow duct (24). The flow duct (24) is closed by a bottom (25) at a point substantially below the middle The annular duct (24a) below the bottom (25) of the annular duct (24) is provided with a discharge aperture (27). The blower means (19) is placed in the lower part of the distilling means (10), the mixture composed of liquid being distilled and of vapour that has been formed being arranged to flow from the heat exchange tube (17) through the central tube (22) to the blower means (19) provided to impart extra energy to the vapour and to direct the vapour into the annular duct (24a) below the bottom (25) of the annular duct (24), wherefrom the vapour discharges through the discharge aperture (27) into a condenser (28). In the annular duct (24) is provided a discharge connector (26) for removing the effluent water. The droplet separator (18) is a droplet separator with helical vanes (20), placed in the upper part of the annular duct (24).
Patent JP-S60244421-A (JP)
Title: Device for working internally grooved pipe
Inventor: TATSUMI ARITAKA
IPC: B21C3/08
Filed: 1985-04-22
Abstract: PURPOSE:To groove stably a diametrally drawn pipe without breaking said pipe in the stage of grooving the inside surface of said pipe by means of a grooving plug and a planetary rotating roll by bringing gradually the roll into proximity to the plug. CONSTITUTION:The pointed part of the metallic pipe 1 is successively passed through a drawing die 7, a rotary head 23 and a finishing die 17 and thereafter the pipe 1 is gradually advanced; at the same time, the head 23 is rotated. The floating plug 4 approaches to the drawing die 7 and reduces diametrally the pipe 1 and to hold the grooving plug in the home position. The pipe 1 is then moved at a prescribed speed and a wedge 19 is gradually retreated by the operation of an air cylinder 18 engaging with a die holder 22 to advance the die holder 22 toward the head 23. The plug 5 arrives at the position where the plug faces the planetary rotating roll 24. The pipe 1 reduced diametrally by the head 23 is forced up onto the plug 5 and is provided with prescribed grooves on the inside surface thereof.
Patent JP-S58204811-A (JP)
Title: Apparatus for forming ionic chemical conversion film
Inventor: OTANI TADAYOSHI
IPC: C01B31/02
Filed: 1982-05-20
Abstract: PURPOSE:To form a carbon film easily at a controlled film forming rate with high reproducibility, by controlling the anode current, etc. in an apparatus for forming ionic chemical conversion films for applying the carbon films onto a substrate by ionizing a gas of a compound having the carbon component. CONSTITUTION:A gas of a compound, having a carbon component, and introduced into a chamber 1 for gas discharge is decomposed with a quartz rod 3 heated by a cathode filament 4, and a carbon film is deposited on a substrate 7 provided on an anode electrode 6. In the above-mentioned apparatus, (i) K1 (a constant dependent on the gas pressure), K2 (a constant dependent on the cathode current), and Ia (anode current value) and Is (substrate current value) are set in a standard setting circuit 17, and (ii) the film forming step is started. (iii) The anode current (or substrate current, cathode current or pressure) is controlled to give the same product value of the sensed K1', K2', Ia' and Is' as the above-mentioned product value of K1, K2, Ia and Is.
Patent JP-2000283808-A (JP)
Title: Fluidic element
Inventor: OKABAYASHI MAKOTO
IPC: G01F1/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To improve measurement precision of a fluidic element wherein a throttle channel part is installed on the downstream side of a channel enlarging part formed between symmetrically arranged enlarged channel forming members, and the channel enlarging part has a center on a main circular arc and is constituted of a sub-circular arc part and a plane part formed of a common tangent of the main circular arc and the sub-circular arc. SOLUTION: A plane part 10 is formed of common tangents of two main circular arcs C1 having two points at positions of specified displacement distance from a flow channel axis Z as the centers, and sub-circular arcs C2 having the centers at the outermost intersections of parallel lines S. An escaping flow channel aperture part 13 is formed between the plane part 10 and a nozzle jet surface 3. An escaping flow channel part 17 is formed outside an enlarged flow channel forming member 5. The width Pw of a throttle channel of a throttle channel part 15 is set to satisfy a relation 1.12<=Pw/R<=1.25 where R is the radius of the main circular arc.
Patent JP-S61246833-A (JP)
Title: Crt device
Inventor: YANO OSAMU
IPC: G06F3/153
Filed: 1985-04-24
Abstract: PURPOSE:To verify the CRT display format without executing an application program by converting a CRT scope format into scope data and checking the correspondence relation of the data inputted from a setting device. CONSTITUTION:The scope data fetched by a scope data fetching device 110 and the CRT display format are selected by a data selector and the CRT display format is given to a format decoding device 130. The format decoding device 130 refers to a default conversion table 200 to decode the content of the display format and to form expected scope data. On the other hand, the check scope data inputted from a setting device is set to a scope data buffer 150. A format checking mechanism 140 collates the expected scope data and the check scope data and reflects on the content of dissidence onto the scope data. The scope data is set in a pattern display memory 180 and displayed on a CRT viewer 210.
Patent JP-H03285254-A (JP)
Title: Ceramic discharge lamp
Inventor: ITO AKIRA
IPC: H01J61/74
Filed: 1990-03-31
Abstract: PURPOSE:To prevent an arc from approaching the inside of a curved part without reducing the efficiency of a luminescent tube and prevent the breakage of the luminescent tube by providing such a constitution that the inner diameter of the luminescent tube, the tube wall load, the space distance of the curved part, and the outer diameter of the luminescent tube satisfy a specified scheme. CONSTITUTION:An outer tube 1 is evacuated in vacuum, and a luminescent tube 4 is housed in the outer tube 1. The luminescent tube 4 is formed of a light transmittable alumina tube having, for example, a U-shaped form. The opening parts of both the ends of the luminescent tube 4 are clogged by, for example, ceramic disks, through solders such as metal oxides, and electrodes 5, 5 are supported by the ceramic disks 7. The luminescent tube 4 has a curved part, and when the inner diameter of the luminescent tube 4 is dmm, the tube wall load is AW/cm<2>, the space distance of the curved part is Lmm, and the outer diameter of the luminescent tube is Dmm, they satisfy the schemes. In this case, the approach of an arc to the inside of the curved part is prevented to protect the luminescent tube from breaking.
Patent JP-H03286425-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: HIWATARI TATSUYA
IPC: G11B5/725
Filed: 1990-03-30
Abstract: PURPOSE:To substantially prevent the attraction of a head by providing a protective film subjected to surface oxidation and a lubricating film constituted of a material having a polar group on the protective film. CONSTITUTION:The surface of the protective film 4 is oxidized and the lubricating film 6 having the polar group is provided thereon. The surface oxide layer 5 is formed by heat treating the surface of the C protective film 4 under environment of 60 deg.C and the relative humidity of 40%. If, however, the layer is too much oxidized, the characteristics of the surface oxide layer are degraded in some cases and, therefore, there is a need for adjusting the heating time, heating temp., humidity, etc. Since the polar group is formed on the surface of the protective film 4, the polar group bonds to the polar group of the lubricating film and the joint strength of the lubricating film 6 and the protective film 4 is intensified. The flocculation of the lubricating film between the head and the protective film 4 is obviated in this way and, therefore, the attraction to the head is substantially prevented.
Patent JP-H03285430-A (JP)
Title: Clock regenerating circuit
Inventor: TOMA KENJI
IPC: H04L7/02
Filed: 1990-03-30
Abstract: PURPOSE:To stably regenerate the clock of a desired wave even when there is the interference of a jamming wave by providing a desired wave degradation detecting means and regenerating the clock according to the clock phase informa tion of a burst just before degradation when the degradation of the desired wave is detected. CONSTITUTION:As the degradation detecting means, a D/U(desire/undesire) detector 28 executes degradation detection according to the increase of error in received data and the dissidence of the identification number of a communica tion party station or the like. When the degradation is detected at an H level at normal time not to detect the degradation, the D/U detection signal at an L level is generated and supplied to a controller 25. When the D/U detection signal is turned to the L level, the clock phase information stored in a memory part 29a or 29b is read out in the next burst signal and supplied to a data selector 27. Then, the clock is regenerated according to the clock phase informa tion of the burst just before the degradation. Thus, even when there is the interference of the jamming wave, the clock of the desired wave can be stably regenerated.
Patent JP-S63251073-A (JP)
Title: Freshness preservative
Inventor: HARA KENJI
IPC: A23B4/02
Filed: 1987-04-08
Abstract: PURPOSE:To obtain a stable freshness preservative free from influence on physical properties of foods, containing ferrous hexose phosphate or a ferric compound and hexose phosphoric acid and further a reducing agent and alum. CONSTITUTION:The amount of ferrous hexose phosphate added to a freshness preservative is preferably about 1-20wt.%. The amount of hexose phosphoric acid and a ferric compound is an amount corresponding to the amount of ferric hexose phosphate blended. Other components may be added if the components will not damage effects. Addition of a reducing agent and/or alum stabilizes active ingredients and raises freshness retaining effects. The freshness preservative is used directly as an aqueous solution or impregnated into paper, cloth or nonwoven fabric or supported on active carbon and used.
Patent JP-H10276609-A (JP)
Title: Abalone shellfish larva bank and gathering of abalone shellfish larva
Inventor: TASAI AKIHIRO
IPC: A01K61/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain abalone shellfish larva bank capable of living therein without scattering the abalone shellfish larva by shading an inhabiting part on the sea bottom from light so as to have darkness in which abalone shellfish larvae gather. SOLUTION: In an abalone shellfish larva bank 1 forming an inhabiting part 3, installed on the sea bottom, in which abalone shellfish larvae live, the inhabiting part 3 is shaded from light so as to have darkness in which abalone shellfish larvae gather. The inhabiting part 3 has horizontal tunnel shape and can be equipped with an adhesion plate 7 which is movable to the inside or outside of the inhabiting part 3. A light-shielding plate can be provided at the inlet and outlet of the inhabiting part 3. Further, the abalone shellfish larva bank 1 may be installed on the bottom of recess of the sea bottom.
Patent JP-S60230869-A (JP)
Title: Apparatus for controlling voltage applied to needle shaped electrode for electrostatic recording apparatus
Inventor: TANABE AKIO
IPC: B41J2/40
Filed: 1984-04-28
Abstract: PURPOSE:To make it possible to always obtain constant image quality regardless of the humidity in a machine and the practical working state of an apparatus, by controlling the time interval or voltage value of pulse-like voltage applied to a needle shaped electrode with due regard to the detection value of humidity, the stop time of the apparatus and the elapse time after the apparatus again started. CONSTITUTION:Not only the detection value of humidity but also the temporary stop time of a recording apparatus and the elapse time after the apparatus is started again are considered and the time inteval or voltage value of pulse like voltage applied to a needle shaped electrode is controlled. That is, directly after the apparatus is started again, the output of a timer 8 is inputted to the b-terminal of the input side of an AND gate circuit 11. Recording information is inputted to a series binary code line successive latch 12 and temporarily held to be applied to the a-terminal of the input side of the AND gate circuit 11. The voltage value of the output of the AND gate circuit 11 is constant and the time interval thereof is determined by the value predetermined based on the humidity and the stop time of the apparatus. The output of the AND gate circuit 11 is amplified to be applied to the needle-shaped electrode and an electrostatic latent image is formed on recording paper.
Patent JP-H03284928-A (JP)
Title: Resin molded item for vehicle and manufacture thereof
Inventor: OTAKE SHINICHI
IPC: B29C48/335
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a hollow resin molded item, which has both the physical properties required on the outer surface side of the molded item and those required on its inner surface side, the wall thickness of which is thin and which does not deform by the change in temperature and the like, by a method wherein the item concerned is made of laminate having a plurality of layers or the outer layer exposed outside and the inner layer facing to a hollow part, both of which are respectively made of resins having physical properties different from each other. CONSTITUTION:The item concerned is produced by laminating outer layer 2 and inner layer 3, both of which are respectively made of resins having physical properties different from each other, to each other and forming a hollow part 4 inside the inner layer 3. The outer surface side of a resin molded item 1 is a decorative surface 5 and its rear surface is a mounting surface 6. A vent hole 7 is provided on the mounting surface 6 or the side, which is normally not viewable when the item concerned is mounted on a car body. For example, the item concerned is produced by integrally laminating both the outer layer 2 made of polypropylene resin blended with EPDM and the inner layer 3 made of polypropylene resin blended with glass fiber to each other. Thus, as the outer layer 2, resin excellent in physical properties required for outer surface side such as paintability and the like can be used. As the inner layer 3, resin excellent in physical properties required for inner surface side such as physical strength and the like, which is different from the physical properties required for outer surface side, can be used.
Patent JP-H06270570-A (JP)
Title: Al alloy electroplated steel panel for planographic printing support
Inventor: TADANO MASAYOSHI
IPC: C25F3/04
Filed: 1993-03-23
Abstract: PURPOSE:To provide a planographic printing plate having strength even if thin, capable of obtaining a uniform rough surface even in electrochemical surface roughening treatment and not lowered in strength after burning treatment. CONSTITUTION:An Al alloy electroplated steel panel has an Al alloy electroplating layer having a plating crystal size of 0.2-5.0mum and containing one or more kind of Sn, Cu, Zn, Fe, Cr, Ni, Mn and Ti in a sum total concn. of 0.5-10.0mass% in a state not becoming an intermetallic compd. with Al and comprising the remainder of A applied to at least the single surface thereof in a thickness of 1.0-10.0mum and has a rolling structure in its substrate steel panel.