baber/WOPTO huggingface dataset:
Patent JP-H01280778-A (JP)
Title: Optical device for copying machine
Inventor: MATSUDA SHINYA
IPC: G03G15/01
Filed: 1988-05-06
Abstract: PURPOSE:To reduce space for an side eraser by controlling an optical path position so that the imprinting position of an optical path edge on a farther side from the side eraser of an exposure optical path onto a photosensitive body is in a specified position even when a copying magnification is changed. CONSTITUTION:The mirror holder 33, and the mirrors 331 and 332 of a mirror device 33 for correcting optical path length are driven by using a lens driving motor. A 6th mirror 34 is parallely moved from a position for unmagnified copying to the direction of enlarged copying or reduced copying. A microcomputer controls the optical path edge L1 on the farther side from the side eraser 4 of an optical path L coming from the 6th mirror 34 and going toward the photosensitive body 1 so that the optical path is placed in the specified position N even when the copying magnification is changed. Thus, as the copying magnification becomes lower, optical path width is narrowed, thereby producing space which can be used as it is. The side eraser 4 is arranged in the space, whereby the space for the side eraser 4 can be reduce.
Patent JP-S5443838-A (JP)
Title: One-side plating process for long-sized metal sheet
Inventor: SHIMOZATO YOSHIO
IPC: C23C2/00
Filed: 1977-09-16
Abstract: PURPOSE:To manufacture perfectly one-side plated metal sheets at a high plating speed in a simple and cheap manner by dipping two longsized metal sheets, in a hot dipping bath, both of the edge portions of which are continuously joined in the longitudinal direction, after which the resulting plated layers are solidified and the joined portion is continuously cut. CONSTITUTION:Flattened steel strips S1, S2 uncoiled by uncoilers C1, C2 are passed through surface purification tank 7 and correctly superposed. Both of the edge portions of the strips are then continuously welded using continuous welding machine 10 such as a high frequency resistance welding machine. Next the welded strip is fed to annealing furnace 15, annealed at 700-800 deg.C in a reducing atmosphere, cooled to around a temp. suitable for hot dipping, passed through hot dipping bath 18, sprayed with a gas from gas wiping nozzles 20 to regulate the thickness of the plated layers, and cooled in cooling duct 21. The both-side plated strip is continuously cut by side trimmer 25 along a line just inside the weld line to be separated into two strips, where are coiled by coilers 28, 28'.
Patent JP-S61271620-A (JP)
Title: Method for forming image on rear face of magnetic recording medium
Inventor: MATSUMOTO TOKIRO
IPC: G11B5/84
Filed: 1985-05-25
Abstract: PURPOSE:To form easily a magnetic recording medium with less friction and excellent running stability by developing an electrostatic latent image or a magnetic latent image formed on the rear face of a base, fixing the image so as to form a coating layer. CONSTITUTION:The surface of a magnetic recording medium 2 wound from a pay-off device 1 at a constant speed is cleaned by a cleaner 3. When the medium 2 passes through electrodes 5, 6 receiving a signal from a pattern signal generator 7, after the electrostatic latent image formed on the rear face of the medium 2 by the electrodes 5, 6 by using a developing agent of a developer 4, a fixing device 8 forms a fixed dot coating layer.
Patent JP-S5812327-A (JP)
Title: Electron beam exposure device
Inventor: KANAMARU TOYOMI
IPC: H01L21/027
Filed: 1981-07-16
Abstract: PURPOSE:To reduce leakage electron beams, thus preventing unnecessary pattern exposure generated on the body to be treated when drawing a pattern with an enormous amount of data by a planking means for electron beam screening with a plurality. CONSTITUTION:The data for drawing a pattern is processed by a calculator 13 and controls electron beams according to the signal, based on the information, from a main planking control circuit 14 and a deflection control circuit 16. In other words, the on-off operation of the electron beam when pattern drawing is performed by curving the orbit of the electron beam by the electric field of a main planking plate 5 and screening by a planking aperture 6, and the scanning of the electron beam along the pattern shape is performed by a deflecting coil 10. The light leakage of the body to be treated due to the leakage electron beam when drawing pattern with a large degree of integration can be easily prevented by adopting this planking method.
Patent JP-S5811613-A (JP)
Inventor: TAKASAKI KUNIYOSHI
IPC: B65B25/04
Filed: 1981-07-16
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-2000302320-A (JP)
Title: Automatic rubber band putting-round device for wide input/output device
Inventor: SASAKI KENJI
IPC: G03G15/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic rubber band putting-round device for a wide input/output device, for realizing quick work in accordance with the discharge speed of paper sheets, then improve productivity and prevent the damage to the paper sheets, by automating the work of rounding wide paper sheets, discharged from a device main body or an automatic paper feeding device, in a rolled state and then putting rubber bands round both the ends of the paper sheets, in an input/output device such as an image forming device for handling the wide paper sheets, and so on. SOLUTION: This device is equipped with a paper sheet inverting guide plate 3 for receiving wide paper sheets discharged from an input/output device main body 1 and then rounding and holding them in a roll state along a discharge direction, and a rubber band taking-out and putting-round mechanism 22 for putting the rubber bands to both the end parts of a roll paper sheet being rounded by a paper sheet inverting guide plate, to protrude both the end parts outside from the guide plate.
Patent JP-H11300298-A (JP)
Title: Apparatus for cleaning/drying part
Inventor: UTO YOSHITSUGU
IPC: B08B3/10
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To handle parts simply and cleanly by providing a cleaning part for removing cutting oil adherent to the part and a drying part for drying cleaning liquid adherent to the cleaned parts to constitute an apparatus for cleaning/drying the parts to be installed next to the part discharge part of a machine tool. SOLUTION: In an apparatus 10 for cleaning/drying parts to be arranged next to the part discharge part, i.e., a carry-in side sheet 1, of a machine tool, the first deoiling tank 20, a cleaning tank 40, and the second deoiling tank 50 are installed in parallel, and a lid body 60 which opens/closes the upper surfaces of these tanks simultaneously is installed vertically movably by a lid body holding cylinder 61. Parts 3 supplied from the sheet 1 are first transferred on a receiving body 30 at the waiting position A of the first deoiling tank 20, a deoiling tank 25 is rotated at a high speed with the descent of the receiving body 30 to remove cutting oil adherent to the parts 3.  Next, the parts 3 are transferred on the receiving body 30 of the cleaning tank 40, after being cleaned with cleaning liquid elected from an election port 44, are transferred to the second deoiling tank 50, and dried by hot air from a hot air supply part 70.
Patent JP-H10300618-A (JP)
Title: Characteristic measuring device of pressure sensor
Inventor: YASUIKE NORIYUKI
IPC: G01L9/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the characteristic measuring device of a pressure sensor capable of suppressing generation of mechanical stress and measuring characteristics with high precision. SOLUTION: In the characteristic measuring device of a pressure sensor which measures pressure characteristics by applying pressure via a pressure applying jig, the pressure applying jig is constituted by a plurality of piping terminals 4 which are branched from pressure piping, and in which a through hole is formed on a leading end face; and a cylindrical body 5 in which an introducing hole 52 having a contact part 51 with the leading end part of a pressure introducing pipe 17 in an inner peripheral part is formed at the one end and the other end is released, and which has the substantially same outer peripheral configuration as that of the through hole and is movable in a longitudinal direction of a piping terminal 4.  The leading end part of the pressure introducing pipe 17 is brought into contact with the contact part 51 formed in a marginal part of the introducing hole 52 of the cylindrical body 5, and pressure is introduced from a pressure pipe into a pressure sensor main body 1 via the piping terminal 4, cylindrical body 5 and pressure introducing pipe 17, and an electric signal caused corresponding to bending of a diaphram caused by the introduced pressure is fetched out from an external terminal 18.
Patent JP-S5814855-A (JP)
Title: Charger installing device of copying machine
Inventor: KATOU AKIHIKO
IPC: G03G15/02
Filed: 1981-07-20
Abstract: PURPOSE:To simplify an installing work of a charger, by providing a butt member which press-contacts with a photosensitive drum supporting body, on a charger body, so that a space between a discharge line of the charger and a photosensitive drum is always constant. CONSTITUTION:On a charger installing side frame 1a, a receiving member 15 is provided so that it is capable of freely executing its opposed approaching and separating motions against a photosensitive drum 3, and also the opposed approaching motion against the photosensitive drum 3 is energized and maintained by a spring 17. On this receiving member 15, a charger body 10a is provided so as to be freely attachable and detachable, and also on the charger body 10a, a butt member 25 is provided so as to press-contact with a photosensitive drum supporting body 28, therefore, a space l4 between the photosensitive drum 3 and a discharge line 10b can be made constant at all times by moving up and down the butt member 25 along a long groove 26, adjusting it, setting its height to a prescribed value in advance, and installing it.
Patent JP-S5446147-A (JP)
Title: Liquid etchant for steel material
Inventor: KANTOU MASAHARU
IPC: C23F1/28
Filed: 1977-09-20
Abstract: PURPOSE:To provide a liquid etchant obtd. by dissolving ferric chloride in aqua regia, by which nonmetal materials contained in a steel material can be also etched and obserbed. CONSTITUTION:The liquid etchant is obtd. by dissolving ferric chloride in aqua regia (nitric acid: hydrochloric acid = 1:3) to saturation. Using this etchant not only matrix structure 2 but also the presence of nonmetal inclusions 1 can be observed simultaneously and correctly, and hence appropriate treatment to the material can be carried out.
Patent JP-H06299279-A (JP)
Title: Aluminum alloy material for blind and its production
Inventor: TANAKA HIROKI
IPC: E06B9/266
Filed: 1993-04-14
Abstract: PURPOSE:To obtain a material increased in a final cold working ratio, high in strength after coating and baking treatment and small in deterioration in proof stress after coating and baking treatment. CONSTITUTION:This aluminum alloy has a compsn. contg., by mass, 0.5 to 1.5% Si, 0.3 to 0.8% Mn, 0.3 to 0.8% Mg, 0.25 to 0.5% Cu, 0.3 to 0.8% Zn and 0.05 to 0.20% Ti, in which the content of Fe as impurities is limited to <=0.30%, and the balance Al with inevitable impurities. In the allay, electric resistance value is regulated to >=1.3muOMEGA.cm, tensile strength is regulate to >=180MPa, the tensile strength is working ratio is executed and the proof stress after coating and baking treatment at <=230 deg.C for >=50sec is regulated to >=350MPa. It is subjected to solution treatment of heating to 500 to 550 deg.C in a continuous annealing furnace and is subjected to final cold rolling of 70 to 85%.
Patent JP-H02298893-A (JP)
Title: Melting rate inspection apparatus for nuclear slag in solution of melting furnace
Inventor: PATORISU BERUNARUDO
IPC: G21C17/00
Filed: 1989-05-02
Abstract: PURPOSE: To accurately inspect dissolving rate by providing means capable of moving radiation source according to meshing or interlinking of zone to be inspected. CONSTITUTION: A second radiation source of energy e2 different as compared with energy e1 is disposed at the radiating position of a zone to be inspected instead of a first radiation source 28 of the energy e1 in a biological protective gasket by a mechanical system. The energy source e2 is passed along the same route as that of the first energy source, and hence the meshing of the zone to be inspected during passing time is limited. Thus, the linear attenuation coefficient of different material is varied among individual energies, and is not at the same ratio. The difference of the variation expresses useful signal, the fraction of the material having absorption coefficient existing in the material having lower absorption coefficient can be estimated, and precise location of the material with the high coefficient of the zone to be inspected can be performed.
Patent JP-H0261314-A (JP)
Title: Closed circuit device for exhaust gas circulation type internal combustion engine
Inventor: JIYUNIO GUIDO SANTEI
IPC: F02B43/10
Filed: 1989-05-02
Abstract: PURPOSE: To simplify the structure of the captioned system carried by a submarine or the like by storing the water produced by combustion in fuel tanks, and CO2 produced by combustion in oxygen tanks emptied of oxygen at a predetermined temperature and pressure. CONSTITUTION: A diesel engine 25 received in a pressure shell 36 of a submarine, operating by recycling its exhaust gases, comprises tanks 2, 3 of oxygen used to support combustion and a service tank 1. The tanks 1-3 are connected to an inlet mixing chamber 37 of the engine 25 via a decompression/flow- adjustment valve 24. A fuel tank 4 with a flexible diaphragm 5 is received in the shell 36. Water produced by combustion can be received in a chamber above the diaphragm 5. CO2 produced by combustion can be stored in oxygen tanks 2 or 3 which have been emptied of oxygen used to support combustion. The storage temperature of the stored CO2 is slightly above the sea water temperature. The minimum storage pressure is 40 kg/cm<2> .
Patent JP-H11308025-A (JP)
Title: Directional coupler
Inventor: TAKENOSHITA TAKESHI
IPC: H01P5/18
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a directional coupler without causing radiation or leakage of a electromagnetic wave of a high frequency signal, having a satisfactory transmission characteristic reduced in transmission loss and, capable of being formed in a dielectric substrate by using a dielectric waveguide line. SOLUTION: This coupler is provided with a pair of conductor layers 2, which hold dielectric substrates 1 from both sides and two lines of through- conductor groups 4 which are formed by electrically connecting the layers 2 in repeated intervals (p) of less than 1/2 the signal length of a high frequency signal in the transmission direction of the high frequency signal, arranges two dielectric waveguide lines 5 which transmit a high frequency signal by areas surrounded with the layers 2 and the groups 4 with one of the layers 2 adjoining or sharing and overlapping and also arranges at least two coupling holes 7 which 1/4 interval of guide wavelength λg of the high frequency signal in the transmission direction of the high frequency signal of the one of the layer 2.
Patent JP-S63277680-A (JP)
Title: Porphyrin compound, its production and fluorescent color-developing agent containing said compound
Inventor: MARUYAMA KAZUHIRO
IPC: A61P31/04
Filed: 1987-05-11
Abstract: NEW MATERIAL:The porphyrin compound of formula I (R1 is alkyl; R2 is aryl) containing pyranonaphthoquinones in the molecule. EXAMPLE:The compound of formula II. USE:Useful as a diagnostic and remedy for various bacterial diseases and tumors and also as a fluorescent color-developing agent taking advantage of fluorescent color-developing activity of the porphyrin skeleton. PREPARATION:The compound of formula I can be produced by reacting a compound of formula III, 5-(4-aminophenyl)-10,15,20-triaryl-porphyrin and a condensation agent (preferably dicyclohexyl-carbodiimide) in an aprotic organic solvent preferably under ice cooling or at room temperature.
Patent JP-H11302441-A (JP)
Title: Recovery and recycling of expanded polystyrene
Inventor: NAKAMURA MASAYA
IPC: C08J11/08
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To recover and recycle an expanded polystyrene efficiently and safely. SOLUTION: A dissolving agent consisting mainly of isopropyl bromide and/or normal propyl bromide for an expanded polystyrene is contacted with the expanded polystyrene to dissolve it by shrinking its volume. Subsequently, the solution of the expanded polystyrene obtained by the treatment above is subjected to a heat treatment to vaporize and remove the solvent component contained therein, thereby recovering a polystyrene to be recycled.
Patent JP-S62269089-A (JP)
Inventor: KUBOTA KENICHI
IPC: G21C13/06
Filed: 1986-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1127239-A (JP)
Title: Filter selector
Inventor: FERGUSON STEPHEN P
IPC: G02B26/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a filter from getting out of its path by performing transfer between filters when used through a transparent filter part of a filter array. SOLUTION: Transfer between two filters in a filter array comprising each filter that selects light of each wavelength which is transmitted as multiplexed data flow along an optical fiber is performed through nominally transparent filter parts of the filter array. Different filters 2 to 5 are mechanically provided on each arm of a cross-shaped glass filter plate 1, and a nominally transparent part is provided at the other residual part of the cross-shaped plate 1, specially at a center 8. A double acting actuator 7 can sequentially introduce each arm filter to beam that is controlled to pass through the central position 8 of the cross-shaped plate. The filter 1 is not allowed to rotate in the surface.
Patent JP-S62269220-A (JP)
Title: Tablet input device
Inventor: SAKAI MASARU
IPC: G06F3/03
Filed: 1986-05-19
Abstract: PURPOSE:To constitute the titled device so that there is no possibility that a position shift occurs when an information sheet has been placed on a tablet sheet, an item placed on each information sheet can be made small in the same way as a fixed information sheet, and more information can be placed in one information sheet, by positioning the periphery of its information sheet by a guide plate. CONSTITUTION:Guide plates 20-23 which become positioning in case of placing other information sheet than a fixed information sheet 18 are stuck to the upper face of a tablet sheet 16. Guide plates 20, 21 are stuck to both right and left sides of the tablet sheet 16, so that they can guide both right and left side edges of information sheets 25, 26. Also, the guide 22 is stuck to the lower side of the tablet sheet 16, so that it can guide the lower edge of the information sheets 25, 26. On the other hand, the guide plate 23 is stuck onto the guide plates 20, 21, in the upper side of the tablet sheet 16, and between this guide plate 23 and the tablet sheet 16, a gap S is formed. A slide type information sheet 25 is inserted into this gap S.
Patent JP-S62270080-A (JP)
Title: Disk cartridge
Inventor: KATO YOSHITAKE
IPC: G11B23/033
Filed: 1986-05-19
Abstract: PURPOSE:To realize a cleaning effect for a disk by allowing a cleaning sheet to contact with a disk surface through respective ribs to extend from the inside to the outside of upper and lower cases. CONSTITUTION:When an upper case 4 and a lower case 5 are fitted, cleaning sheets 2 and 3 are allowed to contact with the surface of a magnetic disk in the internal part. In such a case, the sheets 2 and 3 are pressed elastically against the disk at the providing position of linear-shaped ribs 9 and 13 extending radially from the apertures 4a and 5a of the cases 4 and 5. At the time of the use of a disk cartridge, the disk is rotated, and then, the sheets 2 and 3 and the disk contact elastically slidably by the flexibility of the disk at the position of the ribs 9 and 13. As a result, the surface of the disk is cleaned by the sheets 2 and 3 and the trouble due to the sticking of a dust, etc., can be deleted without fail.
Patent JP-H02294427-A (JP)
Title: Production of grain-oriented silicon steel sheet reduced in iron loss
Inventor: IDE SATORU
IPC: B21H7/00
Filed: 1989-05-02
Abstract: PURPOSE:To stably obtain a superior grain-oriented silicon steel sheet reduced in iron loss and free from deterioration in iron loss even if subjected to subsequent stress relief annealing by providing, by means of a pressing device, compressive linear scratches at the prescribed spaces to a cold rolled grain-oriented silicon steel sheet in a direction perpendicular to the sheet surface and then applying decarburizing annealing and finish annealing to the above sheet. CONSTITUTION:Projecting press teeth 2 are allowed to advance and retreat at high speed against a cold rolled grain-oriented silicon steel sheet S in the course of passing by the action of an advance and retreat driving device 3 of a press main body 1 in which the above projecting press teeth 2 orthogonal to the passing direction of the above cold rolled grain-oriented silicon steel sheet S are provided at spaces to apply vertical load to the sheet surface, by which compressive linear scratches are formed at 1-30mm spaces. Subsequently, decarburizing annealing is applied to the above steel, and, after a separation agent at annealing is applied to the above sheet, finish annealing is carried out.
Patent JP-H0411312-A (JP)
Title: Thin-film magnetic head
Inventor: IMAOKA HIROFUMI
IPC: G11B5/31
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the electrostatic breakdown in the production process of the magnetic head by forming an interlayer insulating film for insulating upper and lower cores and a thin-film coil of inorg. insulating films and directly forming the lower core of an electromagnetic converting element on a conduc tive nonmagnetic substrate. CONSTITUTION:An electromagnetic converting element part 2 is constituted by forming the film of a lower core 4 directly on a slider 3 consisting of Al2O3, TiC, forming the inorg. insulating film 5 on the upper surface of the lower core 4 and the circumference thereof, successively forming the films of the thin-film coil 6 on the inorg. insulating film 5, the inorg. insulating film 7 on this thin-film coil 6 and the upper core 8 on the 2nd inorg. insulating film 7, disposing the front part of the upper core 8 opposite to the lower core 4 via a gap layer 9, and magnetically coupling the rear part to the lower core 4. A protective film 10 consisting of the nonmagnetic inorg. insulating film protect ing the upper core 8 on the upper core 8. The possibility that the electrostatic breakdown is generated between the magnetic cores and the conductive substrates by the static electricity generated in the production process of the magnetic head is eliminated in this way.
Patent JP-S63281979-A (JP)
Title: Method of securing electronic parts in trays
Inventor: ONODERA KAZUNORI
IPC: H05K13/02
Filed: 1987-05-09
Abstract: PURPOSE:To prevent the lateral displacement of an electronic part and thus retain the required configuration of a leading wire or the like by providing an opening near the center of the bottom of a recess of a tray for accommodating an electronic part individually and by securing the electronic part with an adhesive tape from the backside of the opening. CONSTITUTION:A conductive hold down lid 14 for securing an electronic part 11 is provided with a function to absorb to shock of impact of trays 12 arranged in stack and to hold the adhesive tape 18 from the backside of the opening. A raised portion 16 is provided to retain a leading wire 15 of the electronic part 11 in floating position from the bottom of the recess 13, so that the leading wire 15 is out of contact therewith. An adhesive tape 18 secures the electronic parts by adhering thereto from the backside of the opening 17 provided near the center of the raised portion 16 of the recess 13.