baber/WOPTO huggingface dataset:
Patent JP-H11288789-A (JP)
Title: Lighting device for high pressure discharge lamp, high pressure discharge lamp lighting device and luminaire
Inventor: SHIOHAMA HIROCHIKA
IPC: H05B41/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for high pressure discharge lamp, a high pressure discharge lamp lighting device and a luminaire provided with a light compensating light source less than the number of lamps against plural high discharge lamps. SOLUTION: A first high pressure discharge lamp 1 is connected to a commercial AC power supply Vs via first lighting circuit L1, and a second high pressure discharge lamp 2, via second lighting circuit L2. A current transformer T1 is interposed between the first and the second high pressure discharge lamps 1, 2, and the output terminal of the current transformer T1 is connected to a lamp current detection circuit 3 as a lighting detection means. A series circuit of a relay contact Ry-a as a switch element, an inductance L3 as an adjusting current limiting element, and a halogen lamp 4 as a light compensating light source is connected to the first high pressure discharge lamp 1 in parallel. When the second high pressure discharge lamp 2 goes out, a control circuit 5 closes the relay contact Ry-a so as to turn on the halogen lamp 4.  The halogen lamp 4 compensates the non-lighting of the first high pressure discharge lamp 1 and the high pressure discharge lamp 2.
Patent JP-S62244007-A (JP)
Title: Lens holding device
Inventor: YAMADA NOBORU
IPC: G02B7/02
Filed: 1986-04-16
Abstract: PURPOSE:To prevent a lens held by a lens frame from being subjected to an adverse influence of the open air, by covering an exposure surface to the open air of the lens, with an adhesive agent layer. CONSTITUTION:After a lens 1 has been dropped into a fitting part 3 of a lens frame 2, centering of the lens 1 is executed, and also, in relation to the centering work, an adhesive agent 4 is injected and interposed between an outside peripheral surface 1a and an inside peripheral surface 3a of the fitting part 3 of the lens frame 2, and the lens 1 is fixed temporarily in the fitting part 3 of the lens frame 2. An adhesive agent 5 is injected to an outside surface 1b of the lens 1 which has been fixed temporarily, and also, after this adhesive agent 6 has been hardened, the surface is polished, and its surface 5a is formed to the same plane as an end face 2a of the lens frame 2. By covering the exposure surface to the open air of the lens which has been held by the lens frame, with a covering layer, the generation of a deformation and a distortion of the lens caused by moisture absorption can be prevented.
Patent JP-H07265127-A (JP)
Title: Toothbrush with spring
Inventor: SANO KIYOSHI
IPC: A46B9/04
Filed: 1994-03-31
Abstract: PURPOSE:To provide the toothbrush, which can be used for a long period, for enabling optimal cleaning and massage corresponding to a brushing face and simultaneously facilitating the sanitary management of the toothbrush. CONSTITUTION:This toothbrush is composed of a brush head 1, for which plural through holes 2 for inserting the bundle of bristles are formed and lock steps 3 formed by reducing the diameter of a part of these through holes 2 are provided, and a cover 8, for which plural movable stands 4 to be idly fitted to the through holes 2, plural springs for energizing the respective movable stands 4 while being housed in the through holes 2 and plural draining holes 9 are formed, and which is attachable and detachable to the back side of the brush head 1, where the respective movable stands 4 are independently slid inside the respective through holes 2. On the other hand, as a spring, a corn coil spring 6 formed by punching the position of an elastic thin plate 7 corresponding to the movable stand 4 is selectively used, and further, this elastic thin plate 7 is used as a cover 8. The draining holes 9 are formed at the positions respectively corresponding to the through holes 2 or the spring with a different spring constant for each bristle bundle or for the unit of a column or a row is used.
Patent JP-S60231876-A (JP)
Inventor: TERAMACHI OSAMU
IPC: D06P3/60
Filed: 1984-05-02
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-S63252859-A (JP)
Title: Paper material supply method
Inventor: ISOWA HIDEKAZU
IPC: B65H19/12
Filed: 1987-04-09
Abstract: PURPOSE:To make it possible to enhance the speed of production by providing at least two mill roll stands each supporting a pair of arms, rotatably between an operating position and a set position, and by preparing several paper material rolls in the next order. CONSTITUTION:During operation of an initial paper material roll A, other paper material rolls B, C, D are previously set on arms 9, 9a, 10, 10a, 11, 11a, 12, 12a, and upon occurrence of an order change the operation is changed over from the paper material roll A into the paper material roll B so as to cope with the next order. Thereafter, during operation of the paper material roll B, the paper material roll C is moved to the operating position of the paper material roll A by means of a mill roll stand 3a, and the paper material roll A which has been used no more is removed out of the line by means of an introduction carrier vehicle 5a while the next roll is conveyed to a paper material chucking position. At this position the roll is chucked by means of empty arms 11, 11a so as to be previously set up.
Patent JP-H0596451-A (JP)
Title: Tool holder
Inventor: OKETANI TETSUYA
IPC: B23Q17/09
Filed: 1992-03-10
Abstract: PURPOSE:To decrease rotational deflection and resistance at the time of moving in an axial direction, of a tool holding unit during machining, in the case of a tool holder in which breaking of a tool can be predicted. CONSTITUTION:A tool holding unit 6 is movably supported respectively in circumferential and axial directions through a rolling bearing 204, which guides the tool holding unit 6 rolled in the axial direction and the direction of rotation, to a holder unit 2 of a tool holder 200. When overload torque and/or overload thrust are applied to a tool 4, the tool holding unit 6 is moved with the rolling bearing 204 in the direction of rotation or in the axial direction.
Patent JP-S62246415-A (JP)
Title: Turning broach machine
Inventor: KURAUSU ARAATO
IPC: B23D37/00
Filed: 1986-04-16
Abstract: PURPOSE:To enable work to be carried out up to finish machining in a single work stage on a turning broach machine for machining a crankshaft by feeding a movable cutter stand with a broaching tool in a slant direction along a guide stand having an intermediate inclined portion. CONSTITUTION:In machining pins P1 and P4 for a crankshaft 'W', two cutter stands 15 are aligned and fixed on a slide table 12, the workpiece 'W' is retained between main shaft devices 7 and 8 via support members 18 and 19, and rotary drive devices 9 and 10 are made to give synchronized rotation. And the slide table 12 of the cutter stands 15 fitted with a broaching tool 14 is feed actuated in a slant direction on a guide stand 11 positioned aslant via a drive device 13, thereby effectuating a turning broaching process. In this case, chips are cut into small pieces by each tooth of the broaching tool 14 and machining heat due to chips is rapidly removed, thereby enabling the finish of a process from initial rough machining to finish machining in a single work stage.
Patent JP-S57203729-A (JP)
Title: Regenerating and refining method of copper or copper alloy using powder and granular copper oxide as oxidation-reduction agent
Inventor: FUJIWARA TERUIE
IPC: C22B15/14
Filed: 1981-06-08
Abstract: PURPOSE: To improve the yield of products and to obtain copper-based metals of high purity by using powder and granular copper oxide as an oxidation-reduction agent for copper-based metallic scraps contg. impurities.  
     CONSTITUTION: Scraps such as turnings of copper or copper alloys stuck with cutting oils or the like produced in machining, cutting, etc. are melted in a furnace, and copper oxide which is melted by heating is added at a suitable amt. into the molten liquid thereof under agitation, whereby these are melted. The oxygen liberated from the copper oxide and the carbon and hydrogen in impurities are bound and released as CO 2  and H 2 O. The other impurities are removed as slag, after which the molten liquid is cooled, whereby the reproduced copper or copper alloy of high purity is obtained. If SiO 2  is contained as an impurity, the SiC of a high melting temp. is converted to CO 2  and SiO 2  by the oxygen liberated from the copper oxide and the melted SiO 2  is removed as slag together with the other impurities. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09284533-A (JP)
Title: Image forming device
Inventor: KOGAI TETSUEI
IPC: G06T11/60
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can especially change the row pitch and the character pitch of data to be deformed, can execute the paint-out printing of a color corresponding to a numeric value on a whole slip and can execute a speedy printing processing corresponding to the key job of a job slip or the like in the image forming device/system for printing the designated color in a ruled line frame. SOLUTION: In the form overlay printing of a slip document or the like, a ruled line coordinate for designating the area of the ruled line frame, which is form data, is registered in a ruled line coordinate table 13, a table search control part 12 retrieve the ruled line coordinate table 13 from coordinate data of data to be formed which is outputted hereafter and the area of the ruled line frame into which data to be formed is written can easily be learnt. Then, the area of the ruled line frame can considerably efficiently be retrieved by comparing previous coordinate data at that time with new coordinate data, and halftone dot meshing plotting can be executed on the area.
Patent JP-H04320315-A (JP)
Title: Manufacture of magnetic thin film
Inventor: ONO HIDEAKI
IPC: H01F41/30
Filed: 1991-04-19
Abstract: PURPOSE:To enable a soft magnetic characteristic to be improved by restricting crystal particle growth of a thin film by using magnetic materials with mutually equal compositions and forming film by differing a film-formation speed of mutually adjacent layers. CONSTITUTION:By differing a film-formation speed of mutually adjacent layers, an internal stress of a thin film at the time of formation of film and contact frequency between a surrounding gas molecule and a thin-film material atom differ each other. Therefore, in the lamination process, a layer which is formed with a different film-formation speed starts to grow particles newly with a crystal particle of a ground layer as a base without forming a large crystal particle. Therefore, a layer with a small particle diameter can be formed without causing the crystal particle diameter to reach a large value. A magnetic thin film which is formed by repeating change in this film-formation speed becomes a magnetic thin film with a small crystal particle diameter of each layer although a magnetic material is mutually equal.
Patent JP-H02267069-A (JP)
Title: Obstruction detection device for railroad crossing
Inventor: ORIHARA KOICHI
IPC: B61L29/00
Filed: 1989-04-08
Abstract: PURPOSE:To detect failures and the like in an optical system without being affected by vehicles, mans and the like that cross the railroad crossing by judging the output of a receptor with the light emission quantity of illuminants controlled during the period of time till a train arrives at the railroad crossing since information that the train came in, is inputted. CONSTITUTION:During the period of time till a train arrives at the railroad crossing 3 after information that the train comes in, is inputted, a crossing gate is lowered at the railroad crossing equipped with a railroad crossing fault detecting device so that traffic is interrupted. During the period of the time, abnormality in the railroad crossing fault detecting device is therefore detected without being affected by traffic crossing the railroad crossing. In this case, abnormality is detected by a control circuit 6 with the light emission quantity of illuminants 41 through 43 controlled. The control of light emission quantity is composed of two modes, that is, suspension of light emission and attenuation in light emisemission quantity. In case of suspension of light emission, abnormal failures are detected as if there were the output of the receptor inspite of no illuminants 41 through 43 operated. In case of attenuation in light emission quantity, degradation in the performance of the illuminants and the receptor is detected, and degradation in margin due to contamination in an optical system starting from the illuminants to the receptor and the like are also detected.
Patent JP-H11269740-A (JP)
Title: Pile fabric
Inventor: NAKAGAWA MASANORI
IPC: D03D27/10
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a pile fabric that is useful for high-class outer wears for ladies, deep colorable with high apparent quality by constituting the pile yarn with poly (trimethylene terephthalate) filament yarns and specifying the pile angle. SOLUTION: The pile yarns are constituted with poly (trimethylene terephthalate) filament yarns to obtain the pile fabric having a uniform cut shape on the pile edges with good pile uprightness. The pile angle of the pile yarns is 70-90 deg.. In the case where the pile fabric is woven, the warp density of the ground weave is preferably 50-70 yarns/inch, while the weft density is preferably 100-140 yarns/inch. In the case of knitted pile fabric, the course number is 60-120 course/inch, while the wale number is 40-80 wales/inch.
Patent JP-H02266751-A (JP)
Title: Signal tone generator for wire broadcast exchange
Inventor: SATO TADASHI
IPC: H04M19/02
Filed: 1989-04-07
Abstract: PURPOSE:To eliminate the deviation of an oscillation frequency and an unrequired frequency component and to generate the tone of complicated pattern by using an exchangeable ROM in which tone data is stored. CONSTITUTION:The exchangeable ROM 4 in which the tone data is recorded, a counter 2 which generates a readout address by receiving the output of an oscillator 1, a ladder resistor 5 which converts read out tone data to an analog signal, and a low-pass filter 6 are provided. Thereby, it is possible to easily generate the signal of complicated pattern as far as storage capacity is permitted, and the change of a signal pattern can be easily performed only exchanging the ROM. Also, since the deviation of the frequency can be reduced compared with a case where an analog oscillation signal is used as it is, and signal data read out from the ROM can be generated as the one nearer to a sine wave than the square wave of a digital gate circuit system, the unrequired frequency component can be reduced.
Patent JP-H11286717-A (JP)
Title: Production of hot rolled steel sheet
Inventor: ARIGA TAKASHI
IPC: C21D9/46
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To improve descaling easiness without the deterioration of the material quality and without a large-scale modification of apparatus by adding a compd. or alloy iron contg. P or S to the surface of a continuously cast slab, then subjecting this slab to heating and rolling. SOLUTION: The method of adding the P and the S preferably consists of incorporating an adhesive into the compd. or alloy iron contg. P or the S in the powder form and adhering the mixture to the slab surface. The addition of the P and the S by forming the compd. or alloy iron contg. P or the S to a roll form, then rolling this roll body on the surface of the slab kept at a temp. above its m.p. or heat-insulated from continuous casting is equally well. Further, the addition by pressing the compd. or alloy iron contg. P or the S which is a rectangular body, to the slab at the temp. above the m.p. of this rectangular body is equally well. For example, the thickness of the remaining scale decreases considerably if the compd. or the alloy steel is applied to a material contg. 1.2% Si and the material is subjected to descaling after heating.  The P exists only near the base iron boundary in the scale layer and does not affect the material quality.
Patent JP-H02269209-A (JP)
Title: Snow melting device
Inventor: NISHIO KAZUSANE
IPC: E01H5/10
Filed: 1989-04-07
Abstract: PURPOSE:To reduce the cost by forming hot air feed spaces in a panel, and connecting a hot air generating device to the panel via a blast pipe. CONSTITUTION:When snow is accumulated on a panel 11, the connecting pipe 22 of a hot air generating device 31 is coupled and connected to the vent pipe 18 of the panel 11. A burner 36 is operated, hot air is fed to the panel 11 side via a blast pipe 26 and the connecting pipe 22. Hot air is fed to space sections 15 via vent holes 19 of the vent pipe 18 through the vent hole of the connecting pipe 22. Hot air is fed to the space sections 15 in sequence via communicating holes 16 of partition walls 14, and the hot air is filled in the whole hot air feed space 12 and discharged through discharge holes 17. The upper face of the panel 11 is heated by the hot air, and accumulated snow is melted.
Patent JP-S5517610-A (JP)
Title: Gas turbine blade
Inventor: SAKAMOTO TAKESHI
IPC: F01D5/18
Filed: 1978-07-21
Abstract: PURPOSE: To enhance the life and reliability of gas turbine blades of the construction for blowing refrigerant along the surface of the blade in the blade by uniformly or controllably distributing cooling air over the entire blade surfaces to thereby equalize the blade temperatures.  
     CONSTITUTION: A plurality of cooling air introducing holes 7 are provided at the periphery of the root of the blade 5 at blade core 6 to communicate with a header 8. A plurality of blowing holes 9 are also provided through the side wall 12 from the header 8 to blow the air therethrough externally, and a plurality of blowing holes 10 at the tops of the respective blades. The header 8 is so shaped as to reduce the sectional area nearer to the top of the blade. An impingement header 13 is provided at the core 6 at the leading edge of the blade with a plurality of impingement holes 14 in the height of the blades to communicate with the header 8 from the header 13. A plurality of blowing holes 15 are also perforated at the end of the trailing edge of the blade longitudinally. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5615664-A (JP)
Title: Preparation of konjak
Inventor: OGINO SHIGEO
IPC: A23L19/00
Filed: 1979-07-12
Abstract: PURPOSE: To obtain a paste (konjak) made from the starch of the devil's-tongue, into which seasonings penetrate in a short time, by pressing a pasty mixture of a "konjak" raw material and a coagulant and extruding it through a channel with a given length.  
     CONSTITUTION: A pasty mixture obtained by adding a coagulant to a "konjak" raw material from a tuberous root of devil's-tongue is introduced into the cylinder 1, pressed by the piston 2, and extruded from the channel 3. the channel 3 consists of the communicating path 4 connecting with the cylinder 1 and separating into about 2W4 path 5 for extrusion molding. The mixture is intermittently extruded by pressure to give a molded article of konjak shaped to a thin plate having the same shape as that of the path 5 for extrusion molding. The molded article is heated in hot water at 80°C for about 40min and pulled up to give a "konjak" product. The konjak having a large surface area for its cross-sectional area and elongated food fibers is thus made, and a seasoning will penetrates into it in a short time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62243856-A (JP)
Inventor: SUZUKI HAJIME
IPC: D03D51/00
Filed: 1986-04-16
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-H07290249-A (JP)
Title: Seam welding equipment
Inventor: TSUNODA NORIAKI
IPC: B23K11/24
Filed: 1994-04-26
Abstract: PURPOSE:To provide a seam welding equipment capable of performing a uniform welding while preventing the pressing force to an object to be welded from fluctuation. CONSTITUTION:The welding part of an object to be welded is welded uniformly by constantly holding the pressing force set preliminarily set to the object to be welded by a pressing force regulating mechanism 48, when energizing a circular disk electrode 22 and a rail like electrode 14, and welding the object to be welded held between the circular disk electrode 22 and the rail like electrode 14.
Patent JP-S5714812-A (JP)
Title: Optical system for copying machine
Inventor: TOKUHARA MICHIHIRO
IPC: G02B1/11
Filed: 1980-06-30
Abstract: PURPOSE: To correct color sensitivity as well through the use of antireflection films alone by providing narrow antireflection films which maximize antireflection effect with respect to the wavelength region for which high transmittance in an optical system is required on the surfaces of plural pieces of optical elements.  
     CONSTITUTION: Narrow antireflection films are used for the purpose of improving the quantity of light of only the prescribed wavelength region, and plural pieces thereof are used and by the synergistic effect thereof, roughly the same spectral characteristics as those of the spectral characteristics obtainable by multilayer interference films are obtained. A spectral transmission curve 9 of the antireflection films is shown. A region 10 where transmittance is highly required is used as the narrow antireflection film where antireflection effect is maximum in an optical system for the purpose of color sensitivity. The curve 9 is by one face of a lens, but if this is applied on each face of the lens, the transmittance is decreased by the synergistic effect of antireflection in a wavelength region other than the region 10 where the transmittance is highly requested for the optical system for the purpose of sensitivity, and a spectral transmission curve 11 desirable as transmission characteristics for copying machines or the like is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11288788-A (JP)
Title: Dimmer
Inventor: AKU MASAHIRO
IPC: H05B37/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a dimmer controlling the scattering state of a dimmer by 1/f fluctuation even through brightness is constant so as to rouse a comfortable and awoke state. SOLUTION: A dimmer is formed by using a liquid crystal element formed by respectively disposing transparent conductive films on the inner side faces of one pair of transparent substrates and causing a media holding a liquid crystal material in a gap to intervene between the transparent conductive films, and the scattering degree of incident light is variable therein. A means controlling the scattering degree of incident light according to fluctuation whose power spectrum is the inverse number of a frequency (f). A fluctuation signal can be extracted from the flame of the burning body of solid fuel such as a candle, or sunlight.
Patent JP-S63255593-A (JP)
Title: Molecular turbopump
Inventor: MIZOBUCHI SHOTARO
IPC: F04D19/04
Filed: 1987-04-13
Abstract: PURPOSE:To improve lubricity by installing a spiral groove bearing part which consists of a spherical surface body and a recessed receiving surface body in the upper part of a rotary body and has a dynamic pressure generating groove a least on one of the opposed sliding surfaces. CONSTITUTION:A spiral groove bearing part which consists of a spherical surface body 17 in the center upper part of a rotor 3 and a recessed receiving surface body 18 for fitting the spherical surface body 17 and has a dynamic pressure generating groove at least on one among the opposed sliding surfaces is installed as a means for restraining the floating-up quantity of a rotary body. Therefore, the local solid contact is prevented, and the heat generation phenomenon is prevented even if the lubricant such as oil and grease is used.
Patent JP-S61259925-A (JP)
Inventor: OMORI SHOZO
IPC: B65B53/02
Filed: 1985-04-26
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。