baber/WOPTO huggingface dataset:
Patent JP-2001108432-A (JP)
Title: Solar direction detector
Inventor: SAITO YUICHI
IPC: B64G1/36
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a solar direction detector being mounted on a spacecraft and detecting the catching direction of the sun over a wide field of view without varying the attitude of the spacecraft. SOLUTION: A drive section turns a box type sensor section having a slit of a specified width in the upper surface thereof such that the solar light can be detected regardless of whether the sun is located above or below the sensor section.
Patent JP-H04159643-A (JP)
Title: Magneto-optical recording/reproducing apparatus
Inventor: SHINOHARA SHIGEYUKI
IPC: G11B11/105
Filed: 1990-10-24
Abstract: PURPOSE:To improve reliability by a method wherein a recording and reproducing light is reflected twice by a magnetic recording thin film before it reaches a signal detection system. CONSTITUTION:A light from a light source 1 is shaped by a collimator lens 2 and applied to the magnetic recording thin film 51 of a magneto-optical recording medium 5 through a half mirror 3 and an object lens 4. A part of the light is absorbed by the film 51 and the other part is reflected and transmitted through the lens 4 and enters a phase conjugation mirror 8 through a reflective mirror 6 and a lens 7. A phase conjugation wave generated by the mirror 8 is propagated along the path of the incident light to the opposite direction and applied to the film 51 through the lens 4 and the reflected light is propagated toward the light source 1 but a part of the reflected light is reflected by the mirror 3 and recorded information is reproduced by a differential signal between photodetectors 12 and 13 in a signal detection system 9. As the light from the light source 1 is reflected by the film 51 of the medium 5 twice before it reaches the system 9, the rotation angle of a polarization plane produced by a magneto-optical effect is doubled, so that reliability can be improved.
Patent JP-S62134489-A (JP)
Title: Automatic device lining inner wall of vessel by brick
Inventor: EDOWAARU RUJIIRU
IPC: C21C5/44
Filed: 1986-12-01
Abstract: The apparatus comprises a work platform vertically movable within a vessel and capable of rotating about the vertical axis of the vessel. The work platform is provided with two storage areas for pallets of bricks, and an automatic device for manipulating and laying the bricks. The apparatus also includes a palletholder housing comprising at least two compartments for respectively receiving a full pallet and an empty pallet, a basket for carrying the housing, and lifting devices for raising and lowering the basket, together with the pallet-holder housing to the level of the platform and for releasing the pallet-holder housing from the basket. The apparatus is particularly well suited for repairing the refractory lining of a metallurigical convertor.
Patent JP-H02134745-A (JP)
Title: Production of information recording medium
Inventor: SUGATA HIROYUKI
IPC: G11B7/26
Filed: 1988-11-15
Abstract: PURPOSE:To shorten the time required for processing and to improve workability by transferring and forming plural track guide grooves and/or information into one sheet and making operations with the plural sheets in the subsequent stages for forming recording layers and forming protective layers. CONSTITUTION:Substrates 1 having recording layer patterns 2 are placed on a transporting belt 7 and are passed between a gravure roll 5 and transporting rolls 8. Ink 4 dissolved with a recording material is transferred by the roll 5 onto the patterns 2 on the substrate 1 at this time. The belt is thereafter passed through a drying oven 9 to dry the ink 4. A protective member 11 is then superposed via an adhesive agent 10 on the substrates formed with the recording layers 4 and is press-welded by a press machine to form the protective layers on the substrates 1. The sheet with the protective layers obtd. in such a manner is cut. The desired information recording medium is thus obtd.
Patent JP-H01128454-A (JP)
Title: Ic with selectable pin arrangement
Inventor: YASUI TAKUYA
IPC: H01L23/32
Filed: 1987-11-12
Abstract: PURPOSE:To freely select an arbitrary pin arrangement, say, an output part of a signal processing part to which each pin is connected, by applying a predetermined voltage to a fuse pattern through a decode circuit to melt away that pattern over a region of the same which region demonstrates a unnecessary conduction relationship. CONSTITUTION:Respective pins 16a-38a are not connected intactly to an output part fixed in position in a signal processing part 34, but connected to one ends of connecting lead frame select lines 44-58 derived from the output part of the signal processing part 34 and one ends of connecting signal select lines 60-74 arranged in a matrix form with respect to the former lines. All intersections between both select lines are electrically connected through a conductive fuse pattern so that all pins area electrically connected to all output parts, say, any output is available from any pin. A desired pin arrangement is achieved by making a low level the connecting lead frame select lines to be made conductive by a decode circuit 60, applying a predetermined voltage to the corresponding connecting signal select lines, and melting away, with the fuse pattern only of a necessary location being left behind, other fractions of the fuse pattern.
Patent JP-2000113940-A (JP)
Title: Connecting structure for conductive tube
Inventor: MIYAZAKI TADASHI
IPC: H01R13/6581
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To simply connect a conductive tube and the shield section of a housing. SOLUTION: A male screw section 40 having a spiral stripe 41 is provided on the outer periphery of the junction 26 of a housing 20, and the male screw section 40 and a female screw section 35 having a groove 33 formed on the inner peripheral side of the irregular section 32 of a metal foil tube 30 form a pair of screws. When the metal foil tube 30 is to be connected to the junction 26 of the housing 20, the tip of the female screw section 35 of the metal foil tube 30 is coupled with the tip of the male screw 40, the metal foil tube 30 is rotated to this side, then the metal foil tube 30 is rotated along the stripe 41 of the male screw section 40 and inserted to the depth side of the housing 20 along the axial direction. The metal foil tube 30 is screwed and connected to the junction 26 of the housing 20 and electrically connected to a shield box 10.
Patent JP-H01127142-A (JP)
Title: Manufacture of two phase stainless clad steel pipe
Inventor: TSUMURA TERUTAKA
IPC: C21D8/10
Filed: 1987-11-12
Abstract: PURPOSE:To obtain a steel pipe having a sufficient strength as well as an excellent corrosion resistance by feeding the molten metal of the steel becoming of a clad material to the circumference of a base metal by a tundish, forming a steel pipe by heating the obtd. composite cast billet at more than the specified temp. and rapidly cooling it as it is from the specified temp. CONSTITUTION:A base metal 4 is continuously inserted from the upper part of a tundish 2 by penetrating it and simultaneously a composite cast billet 6 is pulled out of a pinch roll 8 from the lower part of both end releasing mold with solidifying a clad material molten metal 5 by feeding it from the tundish 2 continuously to the circumference of the base metal 4. In this case, the composite cast billet 6 obtd. of the base metal 4 being austenite/ferrite two phase stainless steel and the clad material being a steel is heated at >=1,000 deg.C and after forming in a steel pipe by executing hot working, it is rapidly cooled as it is from the temp. hot below 800 deg.C. An excellent corrosion resistance is thus given and the steel pipe excellent in both the strength and toughness can be obtd. inexpensively as well.
Patent JP-H01129920-A (JP)
Title: Oxygen lance
Inventor: KOMAYA MASANORI
IPC: C21C5/46
Filed: 1987-11-13
Abstract: PURPOSE:To prevent sticking of slag to an oxygen lance for using oxygen blowing in a converter, to reduce frequency of its exchanges and to reduce the production cost, by forming outer cylinder at lower half part of the oxygen lance with copper tube. CONSTITUTION:Steel bath 11 and slag 12 are charged in the converter 10 and oxygen blowing is executed with oxygen jet 24 injected from an oxygen nozzle 23 arranged at tip part of the oxygen lance 20. In this case, a ring 21 fitted to the lance 20 supported a hole cone 15 in accordance with ascending of the lance 20 and the hole cone 15 is ascended together with the lance 20. Then, at the time of developing slag foaming or spitting during oxygen blowing, the molten steel is spattered from steel bath 11 and stuck to the outer cylinder 22 at lower part of the lance 20. As this outer cylinder 22 is made of copper and cooled with water from the inside, the stuck molten steel is not welded and easily detached, and the sticking of metal can be prevented.
Patent JP-H08209552-A (JP)
Title: Method for dyeing wool-containing fiber material
Inventor: FUIRITSUPU UJIERU
IPC: D06P1/651
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To perform exhaust dyeing of a wool-containing fiber material at a high temperature in the presence of a specific wool-protective agent without damaging the wool. SOLUTION: The wool protective agent to be used in the present dyeing process contains at least one compound expressed by formula I or formula II [R and R' are each H, a 1-6C alkyl or a cation; R1 , R2 , R'1 and R'2 are each H, a 1-6C alkyl or a halogen; B is XZ1 , XZ2 X or NR1 (alk)Z1 (alk)0-1 NR'3 ; X is O or NR3 ; R3 and R'3 are each a halogen or a 1-6C alkyl; Z1 is (CH2 .CH2 O)p (CHY1 .CHY2 .O)q (CHY3 .CHY4 .O)r when one of Y1 and Y2 is methyl and the other is Y, one of Y3 and Y4 is ethyl and the other is H, (p), (q) and (r) are each an integer of 0-20 and the sum of (p) to (r) is 0-20]. A wool-containing fiber material such as wool/polyester blend is dip-dyed with an anionic dye at >100 deg.C in the presence of 1-10 wt.% wool-protective agent.
Patent JP-H10114006-A (JP)
Title: Glass scattering preventing film having light diffusion function
Inventor: TANAKA KOICHI
IPC: G02B1/115
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To enable privacy to be protected by a method in which a light diffusion layer is formed on the surface of a glass scattering preventing film, reflection by outside light and a fluorescent lamp is prevented, and a stuck opposite side is made unclear. SOLUTION: A glass scattering preventing film consists of a film to be a substrate, a light diffusion layer formed on one side of the film, and an adhesive layer formed on the other side. The light diffusion layer is obtained by a method for forming fine unevenness on the surface, a method for using the difference of refractive indices in the layer, etc. As the method for forming unevenness, a sand blasting method in which solid fine powder is sprayed on the surface of a transparent synthetic resin sheet to make the surface uneven, a method in which an ultra violet curable resin composition containing fine particles of silica, etc., is applied on a film and irradiated with ultraviolet rays to form an uneven cured membrane, etc., are named.
Patent JP-H02134487-A (JP)
Title: Piping executing method for service water
Inventor: TANAKA KUNIHIRO
IPC: F16L41/03
Filed: 1988-11-14
Abstract: PURPOSE:To facilitate pipe fitting work between a service water pipe and a branch pipe by forming the branch pipe from a resin pipe, fitting a flexible pipe thereon, and fitting one or both ends of the resin pipe to a one-touch metal fitting. CONSTITUTION:In execution of a service water piping to connect at least one branch pipe to a service water pipe 1 through a fitting A equipped with a one-touch fitting 6, the branch pipe is formed of a plastic pipe 7, whereon a flexible pipe 8 such as a CD pipe of for ex. plastic is fitted, and one or both ends of the plastic pipe 7 are fitted to the one-touch fitting 6 in the direction of A, followed by fixing by hand. This shortens the time for connection works for the service water pipe with plastic pipe, and protection and fixation of the plastic pipe can be surely made.
Patent JP-H08206106-A (JP)
Title: X-ray ct apparatus
Inventor: MORI KAZUO
IPC: A61B6/03
Filed: 1995-11-06
Abstract: PURPOSE: To shorten the time needed for transferring a subject to be examined during data collection and to decrease the time for restricting the subject to be examined by performing an interpolating operation based on the position related to a slice position to X-ray beam data at projection angles before and after the slice position on each projection angle when projection data are obtd. by an interpolation processing on each projection angle. CONSTITUTION: An X-ray tube 3 is constituted in such a way that it is rotated and moved around an inserting hole 6 and X-rays transmitting through a subject to be examined from the X-ray tube 3 are always received by a part of a detector 4. The top board 2 of a bed can be continuously moved along the body axis direction of the subject M to be examined by means of a bed driving and controlling apparatus 8. A data collecting apparatus 9 collects data obtd. by the X-ray detector 4 and an interpolation operating apparatus 10 performs an interpolation operation based on the position related to this slice position to the X-ray beam data of the projection angles before and after the slice position on each projection angle to obtain the projection data. An image reconstituting apparatus 11 reconstitutes a tomographic image at an arbitrary position based on these projection data.
Patent JP-S61155377-A (JP)
Inventor: GERUHARUTO GURISU
IPC: A61K31/535
Filed: 1985-12-20
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-2000107490-A (JP)
Title: Reduction gear of washing machine
Inventor: IWAKIRI SHUNICHI
IPC: D06F37/30
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a reduction gear of a washing machine for driving a pulsator rotatably disposed in a washing vessel, wherein even if a motor torque is increased corresponding to increasing of an amount of laundry, a service life is not decreased by damaging of a planetary gear, and the reduction gear is not large-sized and does not generate much noise, and costs and a weight are not increased. SOLUTION: An input of a gear shaft 11 for transmitting a motor output is reduced in speed by a gear unit 24 comprising a planetary gear 24a and an internal gear 24b, and an output of the gear unit 24 is transmitted to a plusator 2 disposed on a bottom of a washing/hydroextracting vessel 1 through a washing shaft 14. The planetary gear 24a of the gear unit 24 is comprised of a gear tooth part 24f and a general cylindrical shaft part 24e, wherein the gear tooth part 24f is composed of a high-strength and high viscosity resin molding, and the general cylindrical shat part 24e is formed of a resin molding which slides well and has high lubricating properties.
Patent JP-H04161624-A (JP)
Title: Vacuum valve unit component
Inventor: YAMANAKA JUNICHI
IPC: E03F9/00
Filed: 1990-10-25
Abstract: PURPOSE:To reduce construction costs by arranging a frame supported by means of a ring-like body in the inside of the ring-like body made of concrete, which is a part of the side wall of a vacuum valve unit, and mounting the vacuum valve on the frame. CONSTITUTION:A frame 52 is joined to a ring-like body 50 made of concrete by an anchor bolt or the like. A suction pipe body 54 is attached to the frame 52 by a U bolt, and a vacuum valve 32 is connected to the suction pipe body 54. In addition, the vacuum valve 32 is connected to a gate valve 56, to which a flow-out pipe 60 is connected through a three way coupling 58. In addition, a gate valve 62 and by-pass pipe body 64 are connected to the three way coupling 58, forming a vacuum valve unit component 48.
Patent JP-S63232340-A (JP)
Title: Device for applying foil
Inventor: YAMAZAKI HIDEAKI
IPC: B26D1/02
Filed: 1987-11-13
Abstract: PURPOSE:To adhere a foil on a lead frame stably by a method wherein the edge part of the tip of a cutter is pressed against the upper surface of the foil and a notch is formed in the lead frame through the foil by the edge part to fix the cut end of the foil to the lead frame by pressure. CONSTITUTION:When the end of a belt-shape foil 2 is cut and the cut foil 2 is bonded to a lead frame 24, a notch is formed in the lead frame 24 by the edge part 35 of a cutter 13 through the foil 2 at the time of cutting the foil 2 to fix the cut end of the foil 2 to the lead frame 24 by pressure. When the notch is formed, the cut end of the foil 2 is pressed against the lead frame 24 and the foil 2 is made to bite into the notch. With this constitution, even if the foil on the lead frame is not sufficiently melted, the foil does not peel off and a stable adherence can be realized.
Patent JP-H08141780-A (JP)
Title: Solder paste
Inventor: OKUYAMA INAN
IPC: B23K35/22
Filed: 1994-11-22
Abstract: PURPOSE: To make it possible to regulate the amt. of solder paste in the case solder reflows and to improve soldering strength by regulating the amt. of the solder in solder paste. CONSTITUTION: A flux, solder powder and conductive particles are mixed and dispersed. At this time, the conductive particles are preferably metal. Further, the grain size of the conductive particles is preferably 0.1 to 0.3mm. The content of the conductive particles is preferably 1 to 5 pts.wt. per 100 pts.wt. mixture composed of the flux and the solder powder.
Patent JP-2001107034-A (JP)
Title: Material and process for adsorbing oily substance
Inventor: EZAKI MOTOYUKI
IPC: C09K3/32
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption material for oily substances which efficiently recovers oily substances floating on a stream surface and increases the adsorption and the oil-adsorption retentivity. SOLUTION: From 5 to 20 (total weight of about from 30 to 900 g) fibers or ribbon-like materials having a length of from 1 to 100 m are bundled to produce a fiber bundle or a ribbon-like material. Then, from 50 to 100 fiber bundles or ribbon-like materials are bound together on a cage-shaped rope at an interval of from about 5 to about 10 cm.
Patent JP-H09107271-A (JP)
Title: Digital matched filter for direct spectrum spread
Inventor: MIYATANI TETSUHIKO
IPC: H04J13/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale and to simplify the circuit constitution by substituting a multiplier with a polarity inverter and a selection circuit. SOLUTION: The serial input signal subjected to A/D conversion after reception is inputted to a shift register 1. The input signal is successively shifted right synchronously with its bit period or a sampling period. Polarity inverters 7 to 12 connected to respective shift register don't invert only sign bits but invert the polarity of the input signal from the positive to the negative or from the negative to the positive. Selection circuits 13 to 18 take outputs of polarity inverters 7 to 12 as one side inputs and take outputs of shift registers 1 to 6 as the other inputs and select whether polarity inverted signals or signals themselves should be outputted in accordance with the tap coefficient from a tap coefficient generator 20. Signals whose polarities are determined are inputted to an adder 19 and are added. Thus, the multiplier extending the circuit scale is unnecessary.
Patent JP-H07139822-A (JP)
Title: Safety device for freezer
Inventor: OMORI YUTAKA
IPC: F25B1/00
Filed: 1993-11-17
Abstract: PURPOSE:To control a turning-on or a turning-off operation of a frrezer device so as not to perform its frequent operation by a method wherein a rotary compressor is stopped with a high or a low pressure switch after the rotary compressor is cooled in response to a variation in load. CONSTITUTION:A liquid refrigerant injection circuit 28 having an opening or closing valve 30 for use in opening or closing in response to a discharged refrigerant temperature of a discharging pipe 32 is connected between an inner side of a rotary compressor 20 and an outlet port of a condenser 21. A bypassing pipe 34 having a solenoid valve 35 opened or closed when a temperature of sucked refrigerant sucked into the rotary compressor is higher than an allowable temperature and a capillary tube 36 is connected in parallel between an inlet side of an electric expansion valve 23 and an outlet port of an evaporator 24. A high pressure or a low pressure switch 39 for stopping the operation of the rotary compressor with the high pressure refrigerant pressure and the low pressure refrigerant pressure is connected in a high pressure piping and a low pressure piping. A controller 40 releases the opening or closing valve in the liquid refrigerant injection circuit 28 earlier than the solenoid valve 35 in the bypassing pipe and at the same time it is controlled such that the high pressure or low pressure switch is operated after these valves are released.
Patent JP-H11127427-A (JP)
Title: Portable terminal vod system
Inventor: SEGUCHI HIROYUKI
IPC: H04N21/643
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To surely transmit the command of a material request and to reduce a whole network load, as well. SOLUTION: At first, a menu is requested through a radio converting device 4 to a WEB server 5. Then, when materials is frequented from a portable terminal 6 through a video-on-demand(VOD) managing device 3A, a request command is transmitted to a VOD managing device 3A not by an HTTP protocol but a SOCKET protocol. A photoelectric converting device 2 extracts the requested materials from a material server 1 and transmits the materials through an optical transmission path to a portable terminal 6. Thus, a proxy function kept by the VOD managing device 3 can be saved and a network transmission path load can be reduced.
Patent JP-H04165092-A (JP)
Title: Ruthenium plating solution
Inventor: AIBA TAMAHIRO
IPC: C25D3/50
Filed: 1990-10-29
Abstract: PURPOSE:To produce a ruthenium plating soln. capable of forming a stable thick plating without any crack by preparing an acidic plating soln. contg. a mixture of the nitrogen-sulfuric acid complex of Ru and the nitrogen-sulfamic acid complex of Ru. CONSTITUTION:Sulfamic acid is added to a ruthenium chloride soln., boiled, refluxed, aged and cooled to obtain the crystal of aquochlorcomplex of ruthenium. The crystal is dissolved in water and alkalinized with aq. ammonia to deposit the nitrogen-hydroxide of ruthenium, and the deposit is suspended in water, added with sulfuric acid, boiled, refluxed and aged to obtain a mixture of the nitrogen-sulfuric acid complex of ruthenium and the nitrogen-sulfamic acid complex of ruthenium. A plating soln. contg. about 10-80g/l of the mixture at about pH 0.5-4 is prepared, a stable thick plating having about >=0.5mu thickness without any crack is obtained by this plating soln., and a ruthenium plating soln. with other characteristics equal to or better than a conventional one is obtained.
Patent JP-H03150155-A (JP)
Title: Manufacture of composite material made of aluminum and reinforced plastic
Inventor: SHIMA ISAO
IPC: H05K1/05
Filed: 1989-11-08
Abstract: PURPOSE:To produce simply the composite material made of aluminum and reinforced plastic by a method in which a prepreg is stuck to an aluminum base with the quickly curable adhesive having higher adhesive force than the deforming force in the curing of the prepreg, and then the prepreg is cured under heating. CONSTITUTION:Semi hole-sealing treatment is applied onto the surface of the base of Al or Al alloy after anodization treatment has been achieved. At least one surface of the prepreg of carbon fiber or alumide fiber is coated with the room temperature-curable adhesive having higher adhesive force than the deforming force generated in heat-curing of the prepreg of carbon fiber or alumide fiber at semi hole-sealing treatment, and both materials are mutually stuck on the whole surface of the semi hole-sealed object or only on the part necessary for increasing its strength. Bath materials are cured as they are without removing the prepreg of carbon fiber or the alumide fiber at room temperature. The prepreg of the carbon fiber or the alamide fiber is heat-cured under no pressurizing.