baber/WOPTO huggingface dataset:
Patent JP-H02246742-A (JP)
Title: Power supply switch for electric apparatus and remote control terminal eqipped with this switch
Inventor: ARAN MARUKE
IPC: H04M19/08
Filed: 1989-12-26
Abstract: PURPOSE: To protect a battery against damage by locking a second switching means being actuated when a first switching means is conducting so long as a voltage being present at a power supply terminal level exceeds a voltage being fed from the battery. CONSTITUTION: The power supply switch 17 comprises first and second switching means 25, 27 arranged in series in order to operate a battery 16 by connecting it with the power supply terminal of an apparatus connected with other power supply or disabling the battery 16 by disconnecting it from the power supply terminal of the apparatus. The second switching means 27 being actuated when the first switching 25 means is conducting is locked so long as a voltage being present at the power supply terminal level exceeds a voltage being fed from the battery 16.
Patent JP-H04206010-A (JP)
Title: Manufacture of thin-film magnetic head
Inventor: OYAMA TATSUFUMI
IPC: G11B5/31
Filed: 1990-11-30
Abstract: PURPOSE:To flatten the surface of an insulating layer with high accuracy by thickly coating and forming a photo-resist, thinning the photo-resist through reactive ion etching, and flattening the surface of an insulating layer through ion beam etching. CONSTITUTION:An insulating layer 2, a coil pattern composed of a coil section 3a and a terminal section 3b and an insulating layer 4 are formed onto the top face of a substrate 1. A photo-resist 6 is shaped to the upper section of the insulating layer 4 through spin coating, and the photo-resist 6 is ashed (ashing) by oxygen plasma by using a reactive ion etching device. The photo- resist 6 is ion beam-etched, and the photo-resist 6 and the insulating layer 4 are etched and removed to flatten a surface. Accordingly, the surface of the insulating layer 4 formed onto the coil pattern can be flattened sufficiently without deteriorating mass productivity.
Patent JP-H10178718-A (JP)
Title: Antiback metal roller
Inventor: YONEZAWA MASATOSHI
IPC: H02G1/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely restrict the looseness for wire rods being erected with a simple configuration. SOLUTION: Against a tension force with respect to a wire rod in an opposite direction such as an optical cable or a rope 80, a rollers 141 and 142 are contacted to the optical cable or the rope 80 and a damping force is acted on the cable or rope by restricting the reverse rotation of the rollers 141 and 142 by an antiback mechanism and by operating to urge a coil spring 124b. An adequate elastic contact force can be given to the optical cable or the rope 80, having varied diameter by means of the rollers 141 and 142 having a flexible clearance. Moreover, the configuration of this mechanism can be made by using a fewer number of parts.
Patent JP-H08183728-A (JP)
Title: Article for cleansing skin
Inventor: SAKURAI HISAE
IPC: A61K8/00
Filed: 1994-12-29
Abstract: PURPOSE: To obtain a skin-cleansing article by charging a cleansing composition containing a specific sulfate ester surfactant or sulfonic acid surfactant and an anionic surfactant such as a higher fatty acid salt in a foam-extruding container having a porous membrane. CONSTITUTION: The skin-cleansing article is produced by charging a cleanser composition containing a sulfate ester surfactant of formula I (R<1> is hydrocarbon; X is polyoxyethylene; a is 0-10; M is H, alkali metal, ammonium, etc., or a sulfonic acid surfactant of formula II [R<2> is hydrocarbon; Y is group of formula III-VIII (R<3> is H, hydrocarbon; b is 0-10); n is the valency of M), and an anionic surfactant (excluding the surfactants of formula I and II) in a foam- extruding container having a porous membrane. The cleanser composition may be mixed further with a polyol and more further with ethanol. The skin cleanser article is good in use touch, high in cleansing force against oily stains, and especially suitable for removing makers-up such as tip sticks, eye make-up, and water-resistant foundations.
Patent JP-2000159778-A (JP)
Title: 2-boryl-3-silylalkene compound and its production
Inventor: ONOZAWA TOSHIYA
IPC: C07F7/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a 2-boryl-3-silylalkene compound having two mutually different typical metal atoms in a molecule and useful as a raw material for producing fine chemical products. SOLUTION: This 2-boryl-3-silylalkene compound is expressed by formula I (wherein, R1 is a hydrocarbon; R2 is a halogen, or a hydrocarbon combined with boron atom directly or through O or N, and two R2s may combine with each other into a ring; R3-R6 are each H, or a hydrocarbon combined with carbon atom directly or through O or N). The compound of formula I is obtained by reacting a borylsilane compound of formula (R1)3Si-B(R2)2 with a 1,2-diene compound of formula II (wherein, R7 and R8 are the same as R3 and R4, or R5 and R6) in the presence of a catalyst selected from a group consisting of a group X metal in the long-period-type periodic table, its complex and its metal salt.
Patent JP-H03199555-A (JP)
Title: Installation metal fitting for roof unit for inductrially manufactured house
Inventor: CHIHARA KATSUYUKI
IPC: E04B7/02
Filed: 1989-12-27
Abstract: PURPOSE:To speedily execute the construction execution of a roof unit at a construction site by fixedly installing the first and second unit installation metal fittings when a base unit which consists of a base panel, bundle, and a center part roof panel in a factory. CONSTITUTION:The first unit installation metal fitting 21 is constituted of two plates 21A, and the second unit installation metal fitting 22 is formed from an inverted V-figure-shaped plate 22A and a reinforcing piece 22B. When the base unit 10 is manufactured in a factory, the first and second unit installation metal fittings 21 and 22 are fixedly installed on a bundle 14. When the first or second gable side roof panel 11 or 12 is installed on the base unit 10 at a construction site, a gable side roof is installed on the unit installation metal fittings 21 and 22 which are installed already on the bundle 14. Accordingly, the construction execution for a variety of roofs can be carried out speedily and in simple manner.
Patent JP-2000165805-A (JP)
Title: Additional information adding device, its method, additional information detecting device, its method and illegal use prevention system
Inventor: HOSAKA KAZUHISA
IPC: H04N19/467
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To detect the same watermark before and after resolution conversion even in the case of a base band signal or a bit stream and to prevent deterioration in detection precision, increase in a detection time, deterioration in image quality and increase in a detection processing quantity. SOLUTION: An additional information adding device is provided with a unit watermark pattern generator 14 that generates a unit watermark pattern with a size corresponding to a small area of part of an image consisting of M×N (=longitudinal pixel × lateral pixel, M, N are positive integers) pieces of pixels. A watermark repetition device 13 generates a repetitive watermark that repeats unit watermark patterns from the reception 14 longitudinally and laterally. A watermark imbedding device 11 adds the repetitive watermark to the image. The unit watermark pattern generator 14 decides the size of the unit watermark pattern so that the longitudinal and lateral sizes of the unit watermark to be an integer multiple of the size of the coding block in image coding with respect to the resolution that is supposed to be converted in the image.
Patent JP-H07162599-A (JP)
Title: Image reader
Inventor: SUZUKI SEISUKE
IPC: C09K11/66
Filed: 1993-12-06
Abstract: PURPOSE:To provide the image reader by which an image signal from a color negative film subjected to an orange mask is read without any turbid color. CONSTITUTION:A blue fluorescent material with a major peak wavelength of 452nm and quantum efficiency of 1.03, a green fluorescent material with a major peak wavelength of 543nm and quantum efficiency of 0.93, a red fluorescent material with a major peak wavelength of 611nm and quantum efficiency of 0.99 are used for a light source 1. Let the product of the mol weight ratio and the quantum efficiency of each of the blue, green and red fluorescent materials by 10:4:1. The light whose spectral power ratio is 10:4:1 from the light source 1 is made to pass through a color negative film 2 and further through a lens 3, and the condensed light is made incident onto a color CCD 4, from which R, G, B electric signals whose levels are the same are outputted.
Patent JP-H04210640-A (JP)
Title: Anticoagulant
Inventor: SUGAYA HIROYUKI
IPC: A61K31/795
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an anticoagulant, composed of a polymer of a styrene-based sulfonate and usable by dissolving in blood and further as a medical tool by mixing, binding, impregnating or coating a conventionally used medical material therewith. CONSTITUTION:An anticoagulant is composed of homopolymer of a styrene- based sulfonate, preferably sodium p-styrenesulfonate or its copolymer with other copolymerizable monomers. The molecular weight of the aforementioned polymer is such that the required polymerization decree of the polymer is 5 or more. Anticoagulant effects are increased with increasing polymerization degree.
Patent JP-H09174258-A (JP)
Title: Production of clad steel
Inventor: HASE TAIJI
IPC: B23K11/06
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a wide and long clad flat plate by supplying a steel sheet as spiral state to form a spiral steel tube, winding and welding a corrosion resistant metallic sheet on the surface of this steel tube, cutting and flattening to obtain the flat plate. SOLUTION: The steel sheet 1 is formed as the spiral state and the end edge 1a of the steel coil 1 and the other end edge 1b of the steel coil 1 are butted, and a submerged arc welding 4 is applied to produce the steel tube 2. A titanium sheet 3 is wound on the surface of the steel tube 2 and the one end edge 3a of the titanium sheet and the other end edge are overlapped and a resistance seam welding 5 is applied, and the formed titanium coated tube 6 is laminated and closely stuck to produce the corrosion resistant metal-coated steel tube. The produced corrosion resistant metal coated steel tube is cut and made to the flat sheet by flattening to the bent part. The cutting surface of the flat sheet applies the welding of Ti-Fe with the resistance welding to prevent the invasion of the air, water, etc., into gap between the titanium sheet and the steel sheet.
Patent JP-H10176472-A (JP)
Title: Lifting device for screen in motor-driven roll blind
Inventor: ABO SEIYA
IPC: H02K5/18
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent overheat of a motor and continuously move up and down a large screen, by fitting and fixing a heat-radiation material on the outer peripheral face of a motor arranged in a winding-up shaft hanging the screen. SOLUTION: A winding-up shaft 3 is rotatably supported between a pair of brackets fixed to a fitting face and a cylindrical motor 4 is arranged in the winding-up shaft 3. The screen is hung down from the winding-up shaft. The winding-up shaft is rotated by the actuating of the motor to move up and down the screen. In this motor-driven roller blind, a pair of heat-radiation members 8a, 8b shaped to have a semicylindrical form made of shaped aluminum are fitted to the outer peripheral face of the motor 4. The fixing pieces 9a, 9a, 9b, 9b are fixed by bolts 10, 10 and nuts 11, 11. Accordingly, the motor is prevented from overheating and the large screen 7 can be continuously moved up and down.
Patent JP-H05148576-A (JP)
Title: Steel for bolt excellent in delayed breakdown characteristic
Inventor: YAMAMOTO NORIHISA
IPC: C22C38/00
Filed: 1991-11-27
Abstract: PURPOSE:To attain excellent delayed breakdown characteristics even after heat-treating by decreasing content of Si, Mn, S, Cr, Ti and increasing Mo in a steel composition. CONSTITUTION:The composition of steel for bolt consists of 0.30-0.50% C, <=0.15% Mn, <=0.010% S, <=0.70% Cr, 0.8-2.0% Mo, <=0.003% Ti, 0.005-0.070% Al, 0.010-0.025% N and balance Fe and inevitable impurities. The steel has lack of quenching property even if adding Mo in some case because of low content of Cr. In this case, lack of quenching property is made up by adding 0.2-3.0% Ni.
Patent JP-H11173023-A (JP)
Title: Main entrance ventilation device
Inventor: YAGYU KENTARO
IPC: E06B9/01
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To get daylighting and ventilation in a main entrance by providing openings at both sides of a main entrance/exit fitted with a main entrance door and fitting opening/closing windows made of glass strips to the openings to open/close them. SOLUTION: A main entrance door 1 is rotatably fitted to a main entrance/ exit 2 and openings 3, 3 are formed at both sides and provided with opening/ closing windows 4. glass strips 41, 41 are horizontally disposed through a support frame in the window 4. The glass strips 41, 41 are rotated by a handle manipulation to form a certain gap in between the glass strips 41, 41 and also the glass strips 41, 41 are superposed with each other to close the gap. It is also possible to make the glass strips 41 vertically slidable. And further, an insect-repellent wire screen 5 and crime-preventive iron-bars 6 are fitted to the outside of the window 4. In this way, daylighting in the entrance can be realized through the glass strips 41, 41 and ventilation in the entrance is made possible by opening the window 4.
Patent JP-H11174546-A (JP)
Title: Camera
Inventor: FUJII TAKASHI
IPC: G03B17/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To restrain needless operation even in the case of reloading a film cartridge housing film exposed halfway in a camera by stopping the initial feeding of film and immediately rewinding the film in the case of detecting an operation input signal by a specified manual switch in the midst of executing the initial feeding of the film. SOLUTION: A film use state read means 2 reads the state of roll photosensitive film housed in the film cartridge loaded inside the camera. Then, the film exposed to a halfway frame is forcibly rewound into the cartridge by the operation of the halfway rewinding switch of a switch 7 forcibly rewinding the film in the midst of exposure or forcibly stopping the initial feeding of the film. When the cartridge in which such film is housed is reloaded in the camera, the film is fed to the unexposed frame by a film feeding means 6.
Patent JP-H09174434-A (JP)
Title: Manufacture of medical forceps cup
Inventor: MIURA MAKOTO
IPC: B24C1/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the operation and durability after assembling by accelerating a powdery abrasive material with a high-pressure fluid, spraying it to forceps cups to remove burrs, and bringing a hard and smooth medium into contact with the surfaces of the forceps cups roughened by a blast process. SOLUTION: Multiple forceps cups 1 generated with buns in a cutting process are put in the cylindrical cage 15 of a blast device 8, and a motor 16 is rotated to stir the forceps cups 1. The water 26 and an abrasive material 25 in the tank of the blast device 8 are stirred, a pump 13 is started, a mixed fluid 20 of the abrasive material 25 and water 26 is fed to a nozzle 10 by the pressure of compressed air and sprayed to the cylindrical cage 15, and the burrs of the forceps cups 1 are removed by the cutting/folding actions of the abrasive material 2. Multiple forceps cups 1, an abrasive material 19, and water 26 are put in the pot 17 of a centrifugal barrel machine, the centrifugal barrel machine is started after it is sealed, and the pot 17 is rotated in the direction Q and revolved in the direction R.  The forceps cups 1 and the abrasive material 19 in the pot 17 flow and collide with each other, and the surfaces of the forceps cups 1 are smoothed.
Patent JP-H07157655-A (JP)
Title: Polyamide resin composition
Inventor: FUKUDA HIDEO
IPC: C08L77/00
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a polyamide resin compsn. excellent in plasticity, retention of a plasticizer, and cold resistance by compounding a polyamide resin with a glycidyl ether-carboxylic acid adduct having specified hydrocarbon groups. CONSTITUTION:A polyamide resin (e.g. nylon 6, nylon 66, or nylon 11) is compounded with a glycidyl ether-carboxylic acid adduct of the formula (wherein R<1> and R<2> are each independently an aliph., an alicyclic, or an arom. hydrocarbon group provided at least one of them is arom.) pref. in an amt. of 1-50wt.% of the resin.
Patent JP-H05169047-A (JP)
Title: Garbage treating machine
Inventor: KAWAI KOZO
IPC: B09B5/00
Filed: 1991-12-24
Abstract: PURPOSE:To hygienically treat garbage within a home without generating malodors by providing a beating means around the basket of a sink, removing the moisture contained in the garbage by heating, sealing the malodors generated at the time of the treatment, returning the malodors into water and draining the water. CONSTITUTION:The heating means 7 is provided around the basket 3 of the sink and the garbage therein is dried by heating. An auxiliary basket 8 is provided under the basket 3 of the sink. A doughnut-shaped 1st liquid container 10 and further a similar liquid container 11 are provided in a waste water aperture. A cap body 6 is set in the waste water aperture and the 1st and 2nd liquid containers 10, 11 are filled with the water at the time of the treatment. The garbage is then heated and the moisture in the garbage evaporates to steam when the heater is energized. The steam is discharged as bubbles from a drain trap 4. On the other hand, the smells are partly dissolved into the steam but much enters into a drain pipe 2 as it is. These smells are cooled in a trap 4 and are returned into the water. The water is fed from a feed valve 13 when the water temp. rises.
Patent JP-2000164966-A (JP)
Title: Semiconductor laser and manufacturing method
Inventor: NOISSHIKI YOSHIO
IPC: H01S5/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a small semiconductor laser having good radiating characteristics for increasing positioning accuracy, when the laser system is installed in an optical device like an optical pick-up. SOLUTION: In the semiconductor laser 1, a protective frame 3 is provided at the top end of a flat substrate 2, and a semiconductor laser element 4 and a photodetector 5 for detecting the output are mounted on a front face of the substrate 2 surrounded by the protective frame 3. The protective frame 3 made of light shielding resin is fitted by a fitting means and located at an inner position at a given distance from a front edge 21a and right and left side edges 21b and 21c on the substrate 2. In the fitting means, a hole is provided in the substrate 2, and a small protrusion to be inserted in the hole is formed in the protective frame 3.
Patent JP-2000139336-A (JP)
Title: Vegetable bag
Inventor: KOYAMA SUENORI
IPC: A23B7/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a vegetable bag capable of readily charging in and taking out vegetables and fruits such as an eggplant, spinach or a citrus fruit safely from the aspects of foods without causing adhesion and sticking. SOLUTION: This vegetable bag 1 is obtained by extracting oils and fats from an almond fruit and coating the inner surface of the vegetable bag 1 made of polypropylene for housing an eggplant 3 with the resultant oils and fats directly as a lubricant 2.
Patent JP-H07170765-A (JP)
Title: Linear ultrasonic motor
Inventor: SAKAE TADAATSU
IPC: H02N2/00
Filed: 1993-12-13
Abstract: PURPOSE:To position a movable member with high accuracy by open-loop control. CONSTITUTION:A movable rail 2 is brought into contact with an ultrasonic vibrator 1 through a frictional material 5-1. A fixed rail 3 is press-contacted with the movable rail 2 through a ball gage 4. The fixed rail 3 is fixed on the box body side. A slit plate 6 is arranged while a surface section 6-1 thereof is faced oppositely to the forming surface of a vertical hole 2-1 formed to the movable rail 2. A compression coil spring 7 is inserted and disposed to the vertical hole 2-1 of the movable rail 2, and a ball 8 is arranged between the surface section 6-1 of the slit plate 6 and the spring 7. The slit plate 6 is fixed on the box body side. Chevron-shaped tapered surfaces 6-11 are formed to the surface section 6-1 of the slit, plate 6 at regular intervals, and slits 6-12 are formed among the adjacent chevron-shaped tapered surfaces 6-11. Accordingly, the ball 8 is moved while being rolled on the surface section 6-1 with the movement of the movable rail 2, and shifted vertically.
Patent JP-H07159842-A (JP)
Title: Camera
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B7/08
Filed: 1993-12-10
Abstract: PURPOSE:To suppress the futile use of a film, in a camera capable of auto- bracketing photographing. CONSTITUTION:This camera is equipped with division photometry means 21-25 dividing a field region into plural regions, to measure photometrically the brightness in each of plural regions and output the luminance value, a mode setting means 12 setting a mode for executing the auto-bracketing photographing, that is, consecutive photographing in such a manner that an exposure is changed stepwise, a photographing control means 11 for control not to perform the auto-bracketing photographing when the mode setting means 12 is set in the mode for the auto-bracketing photographing and the difference between the maximum and minimum values of the luminance value in plural regions is a prescribed value or below.
Patent JP-2000158212-A (JP)
Title: Tool holder
Inventor: HIROMI TAKAMASA
IPC: B23B29/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a tool holder in which the projecting length from the gage surface to the front end is decreased so as to eliminate affection by centrifugal force at a high speed in order to enhance the working stability and the working efficiency. SOLUTION: In a tool holder in which pressure ring 4 is advanced by a nut 3 thread-engaged on the outer periphery of the front end of a body 1 so as to shrink a chucking tube 5 taper-engaged in the ring so that a tool is gripped by the chucking tube 5, a V-like groove 9 adapted to be provided in the outer periphery of the front end part of a taper shank 2 is formed between a flange 11 at the front end of a shank and the nut 3.
Patent JP-H03201362-A (JP)
Title: Enclosed type lead storage battery
Inventor: SATO AKIO
IPC: H01M4/14
Filed: 1989-12-27
Abstract: PURPOSE:To improve active material utilization efficiency and prolong its cycle life by adding graphite to an active material, and also retaining and reinforcing the active material by means a fluororesin fiber net-likely knotted in a three- dimension structure. CONSTITUTION:A plate, in which graphite is included in an active material and moreover the active material is wrapped in a fluororesin fiber net-likely knotted in a mutual three-dimension structure, is used for at least one of positive and negative electrode plates. In this case, adding graphite to a paste-like active material causes the paste-like active material to have more porosity and the apparent density of the active material to be lowered. Moreover, softening and falling, due to the expansion and contraction of the active material at the time of charging/discharging, is restrained by wrapping to retain and reinforce the active material by means a fluororesin fiber net-likely knotted in a three-dimension structure. This improves an active material utilization factor and prolongs its cycle life.