baber/WOPTO huggingface dataset:
Patent JP-S584907-A (JP)
Title: Electrical apparatus installed in underground pit
Inventor: NAKAMURA KOUICHI
IPC: H01F27/02
Filed: 1981-07-01
Abstract: PURPOSE:To prevent corrosion of the base of an electrical apparatus body, installed in an underground pit with an opening communicating with the ground surface, by soil water containing a large amount of corrosive factors flowing in the underground pit, by installing the apparatus body through a non-metallic tie. CONSTITUTION:A square or trapezoid concrete tie 13 having a wide base is disposed on a floor surface 9 of an underground pit with an opening communicating with the ground surface and fixed to the floor surface 9 through a liner 15 by means of anchor bolts 14. At this time, the height of the tie 13 is properly selected so that there will be no direct effect of soil water 11 intruding into the underground pit and moreover it is possible to repair and paint the bottom surface 12 and base 10 of an electrical apparatus body 3. Thereby, since the base 10 can maintain a dry state at all times, no corrosion will develop. Moreover, since convection of air takes place at the bottom surface 12, it is also possible to extend the repairing and painting intervals.
Patent JP-S62258426-A (JP)
Title: Powder adhesive agent
Inventor: OKA KOICHIRO
IPC: C09J11/04
Filed: 1986-05-01
Abstract: PURPOSE:To obtain an adhesive agent having excellent uniform sprayability to a substrate by using a mixture composed of spacer particles and adhesive particles having a specific relation between triboelectrostatic charge voltages. CONSTITUTION:This powder adhesive agent is the mixture composed of the spacer particles and adhesive particles having the relation ¦A-B¦>=30muc/g when the triboelectrostatic charge voltage of the spacer particles to iron powder is designated as Amuc/g and the triboelectrostatic charge voltage of the adhesive particles as Bmuc/g. The spacer particles to be used are exemplified by spherical org. polymer particles, spherical particles of an inorg. oxide, carbide or nitride, or the ground matter of fibers. The adhesive particles to be used are exemplified by spherical particles or shapeless particles of epoxy, polyolefin, ionomer, polyes ter and acrylic. The uniform distribution ratio of the spacer particles and adhe sive particles is obtd. in any part of the sprayed surface by using the adhesive agent in common use as the spacer for the liquid crystal electrooptic element in the above-mentioned manner.
Patent JP-H0419852-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MICHIMI SHIGERU
IPC: G11B15/467
Filed: 1990-04-17
Abstract: PURPOSE:To shorten a run-up section at the time of shifting a stop mode to a reproducing or a video recording mode by stopping once a capstan in prescribed timing after detecting a CTL pulse and immediately restarting the capstan in prescribed timing from a switching pulse showing phase information of a rotary head. CONSTITUTION:When the stop mode is shifted to the reproducing or the video recording mode, first of all, an AFC control is effected after a compulsory start-up which performs an intermittent feed under the working state of a speed detecting circuit (AFC) 8, and under these circumstances, the capstan 2 is once stopped by means of a capstan brake in the prescribed timing after detecting the CTL pulse. Afterward, a control for shifting the above state to a normal servo operation (APC + AFC control) is performed after compulsorily restarting the capstan 2 in the prescribed timing from a head switching pulse. By this method, irrespective of a tape phase under the stopping state, the tape phase immediately before the restart-up can be managed by the intermittent feed immediately after the start-up (start-up   AFC control   brake   stop), and APC drawing in the run-up section is smoothly performed.
Patent JP-H11295064-A (JP)
Title: Level gauge
Inventor: MARUYAMA SHIGERU
IPC: G01C9/24
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To take high-precision measurements even under various operation conditions although the level gauge is a single body by enabling operation to excellently be done by facilitating angle adjustments by making it possible to distinguishably how high (low) and which measured member needs to be made through the level gauge which faces cross directions. SOLUTION: At least two long bodies 3 having horizontal reference surfaces 1 on the reverse side and level gauges 2 on the top are connected through a pivot part 4 and enabled to rotate on the pivot part 4 horizontally between positions where the long bodies 3 are parallel and cross each other. Consequently, the long bodies are merely rotated to make it convenient to carry and store the level gauge by placing the long-bodies, for example, in the parallel state and also securely know which direction and how much a member to be measured slants by the level gauges of the long bodies facing the cross directions even in operation for the measured member with wide measured surface area such as a manhole lid and a desk by placing the long bodies, for example, in the crossing state.
Patent JP-H042866-A (JP)
Title: Sensor for pulled yarn
Inventor: ISOMI HIDEAKI
IPC: D06H3/10
Filed: 1990-04-16
Abstract: PURPOSE:To accurately and quantitatively sense pulled yarn by sensing the intensity distribution of a laser beam scanning in the width direction of a running cloth, carrying out the Fourier transformation of the resultant signal from a CCD line sensor and displaying the resultant figure pattern. CONSTITUTION:A beltlike cloth 6 of continuous length running in an extended cloth state between two feed rollers 5 is scanned with a laser beam emitted from a laser scanner 1 in the width direction of the aforementioned cloth. The intensity distribution of the laser beam is sensed with a CCD line sensor 2 opposite to the aforementioned laser scanner 1 and the resultant signal is then subjected to the Fourier transformation with an FFT 3. The figure pattern thereof is displayed on a display device 4 to sense the presence of pulled yarn from the disturbance of the figure.
Patent JP-H10294511-A (JP)
Title: Solid-state laser resonator
Inventor: KOJIMA MINORU
IPC: H01S3/08
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state laser resonator which is compact and emits a laser beam of high quality, has small dependency of the laser beam diameter and divergence angle on oscillation output, and suits high output. SOLUTION: A convex lens 7 expands a basic mode diameter to improve the beam quality. Further, the convex lens 7 constitutes a Keplerian telescope together with a couple of solid-state laser mediums 9A and 9B which are on both its sides and cause thermal lens effect. More than one unit 1 like this is connected and then the output which is proportional to the number of the units is generated with the same beam quality with on unit 1.
Patent JP-S60244240-A (JP)
Inventor: YAMANAKA TOSHIO
IPC: B65D88/16
Filed: 1984-05-19
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-H08277977-A (JP)
Title: Swivel joint
Inventor: WATANABE MITSUO
IPC: F16L27/08
Filed: 1995-04-03
Abstract: PURPOSE: To provide a swivel joint in which compactification, lightening in weight, and reduction in costs can be accomplished. CONSTITUTION: In a swivel joint 9 in which a plurality of pairs of circular grooves 15, 16 and passages 17, 18, 36, 44, 55 connected to the circular grooves 15, 16 are arranged between faying surfaces of a joint outer 10 and a joint inner 39, which are fitted to each other freely rotationally in the circumference direction, while shifted from each other in the axial center direction, the inner first small diameter member 39 constituting a part of the joint inner 30 is integrally molded by means of extrusion. At the same time, a plurality of through holes 41 are molded at once in the inner first small diameter member 39 by means of extrusion so as to constitute the first small diameter member side non-pressure oil passages 44 individually.  In this way, the joint inner can be compactified and lightened in weight in comparison with a joint inner to which a plurality of pipes are assembled so as to constitute respective passages, and consequently, reduction in size and in weight of the swivel joint can be accomplished, and as a result, the number of parts, the number of machining man- hours, and the number of assembling man-hours can be reduced.
Patent JP-S58217610-A (JP)
Title: Safekeeping of blast furnace to be intermediately repaired
Inventor: SAITOU MITSUO
IPC: C21B7/06
Filed: 1982-06-14
Abstract: PURPOSE:To enable to use alkali-contg. lining carbon bricks remaining at the crucible and hearth parts of a blast furnace over the life of two furnaces, by intercepting said bricks from contact with the atmosphere. CONSTITUTION:During repairing or safekeeping a blast furnace comprising iron plates 1, air-supply tuyeres 2, bricks 3 remaining at a crusible part, bricks 4 remaining at a hearth part, charged matter 5 and the operational surface 6 of bricks, the deliquescence and/or efflorescence of said remaining bricks caused by alkali are prevented by the following method: The operation of blowing out an empty furnace is performed to lower the surface of the charged matter 5 down to the vicinity of the level of the tuyeres 2. When the presence of oxygen in gases discharged through the top of the furnace is recognized, inert gas such as N2 is let flow in through the tuyeres 2 to intercept the bricks 3 and 4 containing alkali (e.g. K2O) from the atmosphere. As a result, the breakdown of the bricks caused by the deliquescence and/or efflorescence derived from the reaction of the alkali-contg. bricks with water and CO2 in the atmosphere is prevented, and the lining bricks for the blast furnace are taken in trust under the blowing-out condition as such without deterioration over a long time. Consequently, said bricks can be reused for the next furnace.
Patent JP-S5725552-A (JP)
Title: Oil pressure control device of automatic speed changer for automobile
Inventor: HIRAMATSU TAKEO
IPC: F16H61/10
Filed: 1980-07-23
Abstract: PURPOSE: To prevent shock due to speed change by putting the oil lines in the upper and lower flows of a depressurizing valve in communication with each other through a check valve and thereby obtaining a smooth exhaust of oil pressure from the friction elements even though the depressurizing valve stops to operate in the oil pressure adjusting position.  
     CONSTITUTION: Even though the spool valve 174 of a depressurizing valve 98 has sticking for any reason or a time lag in operation of the depressurizing valve 98 has occurred exhaust of the oil pressure from the brake 82 is carried out smoothly owing to the action of a check valve 100 to put the oil lines in the upper and lower flows of the depressurizing valve 98 into communication with each other, so that such phenomena can be surely prevented as the brake 82 being left in application or speed change shock owing to time lag in disengagement. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05276338-A (JP)
Title: Both side reader
IPC: G03G15/00
Filed: 1992-03-27
Abstract: PURPOSE:To provide the both side reader able to read continuously both front and rear sides of paper from its upper side to its lower side while carrying the paper unidirectionally continuously without share of paper sheets to plural paper paths or inversion of rollers with respect to the reader reading information of both front and rear sides simultaneously while carrying original sheets. CONSTITUTION:A paper path 2 is provided with an upper-flow side 2a and a lower-flow side 2b extended in the same direction while having an inverting section 3 inbetween, the upper-flow side 2a is provided with a 1st read section 16 and the lower-flow side 2b is provided with a 2nd read section 17, and one read light is made incident on a read unit 28 provided to the outside of other paper path 2b in crossing therewith. A read unit 28 is provided with an image forming lens 25 and a linear image sensor 26, the 1st read section 16 and the 2nd read section 17 are set to a position at which an optical path length up to the lens 25 is equal to each other and mirrors 23,24 leading the read light 21 to the image sensor 26 are provided.
Patent JP-H11283017-A (JP)
Title: Number plate reading method and device therefor
Inventor: HASHIMO OSAMU
IPC: G08G1/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a number plate reading method capable of performing a recognition operation at a stable image level and preventing the degradation of a recognition plate, and to provide the device therefor. SOLUTION: In this device provided with a camera 9 provided so as to pick up the image for a number of plate attached to a vehicle traveling on a road and capable of setting a shutter speed value and an aperture scale and a number plate recognition circuit 7 for executing an image processing to the image picked-up result of an image pickup means and recognizing and reading the number plate, a shutter speed switching circuit 4 for setting the plural shutter speed values is provided and the camera 9 picks up the image by the plural shutter speed values set by the shutter speed switching circuit 4.
Patent JP-H09268279-A (JP)
Title: Metal scavenger
Inventor: HOSODA KAZUO
IPC: C09K3/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To make it easy to form precipitation of metals in a metal scavenger solution and to solve the problems that pumps and piping for feeding chemicals such as a solution of a metal scavenger tend to be clogged in the process where a metal scavenger solution is added to waste water containing metals and to solid waste material to collect the metals. SOLUTION: This metal scavenger comprises a metal-complex forming agent which reacts with metals to form water-insoluble metal complexes but is itself soluble or dispersible in water, an another water-soluble and metal complex- forming agent which bonds to hardness components to from water-soluble metal complex or is prepared by dissolving a metal complex-forming agent which forms water-insoluble metal complexes and another metal complex-forming agent which forms water-soluble metal complexes.
Patent JP-H08298030-A (JP)
Title: Superconducting wire
Inventor: SHIMADA TATSUO
IPC: H01B12/10
Filed: 1995-04-26
Abstract: PURPOSE: To provide a superconducting wire in which a superconducting filament is hardly damaged at drawing work even if a stabilizing member on the outer circumference of a filament composite part is divided by a resistance layer. CONSTITUTION: A stabilizing material part 5 consisting of oxygen free copper is provided on the peripheral part of a filament composite part including a Nb-Ti filament 1 and steady conductive matrixes 2, 3, and the stabilizing material part 5 is divided by a resistance layer 6. In the resistance layer 6, the route extending from the inner end in section to the outer end is inclined to the radial direction. Thus, the resistance layer 6 never locally compresses the Nb-Ti filament 11 at drawing work, and a superconducting wire of high quality minimized in damage of a superconducting filament can be provided.
Patent JP-H041267-A (JP)
Title: Curable composition
Inventor: ECHIGOYA KOJU
IPC: C08L71/02
Filed: 1990-04-18
Abstract: PURPOSE:To give curable compsn. with cure rate suitable for the processing temp. by compounding a specific polymer compsn. with an oxidizing agent, sulfur, and a vulcanization accelerator and/or an amine. CONSTITUTION:95-5wt.% polysulfide polymer flowable at room temp., having a mol.wt. of 100-200000, and shown by formula I (wherein x is 1-5 provided that the mean value is 2; m is 1-50; and R2 is an alkylene group, an alkylene ether group, etc., such as -CH2CH2-, -C2H4OC2H4-, -C2H4OC2H4OC2H4-, or -C4H8 OC4H8-) is compounded with 5-95wt.% polyether polymer having a block of formula II (wherein R1 is 2-4C alkylene; and n is 6-200) and a disulfide bond in the main chain, a thiol group at the molecular end, and a ratio of the content of sulfur to that of mercaptan in the polymer of 1.06 or higher, thus giving a polymer compsn. 100 pts.wt. of the compsn. is compounded with 1-50 pts.wt. oxidizing agent, 0.1-2 pts.wt. sulfur, and 0.01-10 pts.wt. vulcanization accelerator and/or amine.
Patent JP-S5817846-A (JP)
Inventor: TANAKA TAKESHI
IPC: B02C1/04
Filed: 1981-06-29
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-H01274149-A (JP)
Title: Heat development image forming device
Inventor: HARA HIROTAKA
IPC: G03D13/00
Filed: 1988-04-27
Abstract: PURPOSE:To prevent the emulsion of a photosensitive sheet from remaining on an image receiving sheet by inclining oscillating rollers to strip both sheets when the front end of one of the two superposed sheets comes into contact with a separator, then by resetting the roller after the two sheets pass completely by the oscillating rollers. CONSTITUTION:This device has a heat development photosensitive material supply section A, an exposing section B, an image receiving material supply section C, a heat development transfer section D, and a sheet stripping section E. The stripping section E has a pair of meandering correcting rollers 50, a pair of the oscillating rollers 51 and the separator 53. The superposed sheets N, P are carried by the rollers 51 to the separator 53. The rollers 51 are inclined to strip the sheets N, P when the front end of one of the sheets N, P come into contact with the separator 53. The rollers 51 are reset after the sheets N, P pass by the rollers 51. The sharp bending of the photosensitive sheet between the oscillating rollers and the separator is thereby obviated and, therefore, the emulsion of the photosensitive sheet is prevented from being stripped and remaining on the image receiving sheet.
Patent JP-H01275398-A (JP)
Title: Device for tilting suspender in bilateral direction
Inventor: MAKINO KAZUHISA
IPC: B66C1/00
Filed: 1988-04-27
Abstract: PURPOSE:To enable tilting of a suspender in a mutually vertical bilateral direction by providing two actuators mutually independently. CONSTITUTION:A horizontal shaft 15 is arranged between a part 5 engaging with a suspended load and points 3 suspended by ropes, and the points are interlocked, and further, they are connected by a first actuator 21. In A height differ to that of this shaft 15, a member for connecting both at an intermediate part is arranged around a horizontal second shaft vertical to this shaft 15, and the space between both is connected by a second actuator 22. Operation of this first actuator 21 tilts the engaging part of suspender 2 around the shaft 15, while operation of the second actuator 22 tilts this part 5 around a point P orthogonal (in the shorter direction of the suspender 2) to this shaft 15.
Patent JP-S59227656-A (JP)
Title: Ribbon terminal edge detecting apparatus
Inventor: NOZAKI MINEO
IPC: B41J35/36
Filed: 1983-06-10
Abstract: PURPOSE:To prevent erroneous detection due to the falling-off of ink and certainly detect the terminal edge part by arranging a luminous element in the traveling passage for a ribbon not yet used so that the light transmitted from said luminous element is reflected onto the inclined specular surface arranged at the terminal edge of the ribbon and introduced into a light receiving element. CONSTITUTION:When the ink-applied part of a ribbon travels at a detection position, the light transmitted from a luminous element 15 does not reach a light receiving element 17, and detection is not performed. When a reflection body 20 formed at the terminal edge of the ribbon reaches the detection position, the reflected light at a sufficient level reaches the light receiving element 17, and the terminal edge of the ribbon is detected, and the revolution of a ratchet-equipped driving pole 12 is suspended, and the traveling of the ribbon is suspended, and printing is suspended, and the instruction to exchange ribbon is displayed. Therefore, the reflected light supplied from the ink-applied part on the ribbon 3' does not reach the light receiving element 17, and erroneous detection is prevented, even if the ink-defective part exists on the ribbon.
Patent JP-S59228303-A (JP)
Inventor: MORI TOMOTERU
IPC: F21V19/00
Filed: 1983-06-10
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-H032118-A (JP)
Title: Humectant excipient for topical application of vitamin a acid
Inventor: ERIOTSUTO EI MIRUSUTEIN
IPC: A61K47/42
Filed: 1990-04-17
Abstract: PURPOSE: To obtain a non-irritative and non-dryable semi-solid vehicle comprising tretinoin, a gelling agent, a protein substance for stabilizing the gelling agent and water, enabling to uniformly coat the tretinoin on skin, and not causing comedo. CONSTITUTION: This vehicle comprises (A) 0.001-1wt.% of tretinoin (vitamin A acid), (B) 0.05-15wt.% of a gelling agent for uniformly coating the component A on the surface of skin by such a method as facilitating the absorption of the component A, e.g. an acidic carboxy polymer partially neutralized with a neutralizing agent to maintain the pH of the vehicle to 5.2-5.5, (C) 0.001-50wt.% of a protein substance as a stabilizer for the component B, such as a protein, a polypeptide, an amino acid or a mucopolysaccharide, and (D) 35-95wt.% of water. If necessary, 0.001-0.5wt.% of an antioxidizing agent, 0.001-15wt.% of a preservative, 0.001-2wt.% of a surfactant, and 1.0-50wt.% of glycerol may further be compounded.
Patent JP-S5628007-A (JP)
Title: Locking apparatus for vehicle
Inventor: KATSUTA YOSHIE
IPC: B60D1/30
Filed: 1979-08-14
Abstract: PURPOSE:To provide a locking apparatus for vehicles which prevents the jackknifing of a trailer and a dolly for permitting a smooth backing by coupling a disc to the trailer so as to restrict the mutual turning, and providing the dolly with the braking means of the disc. CONSTITUTION:Turning on contact a of a three position power switch 17 of a controlling means for the driving mechanism of a brake head 9 causes the air pressure in an air tank 14 to change to the oil pressure boosted by a booster 12, and the oil pressure causes pistons 10 to move forward to allow linings 11 to strongly hold a disc 5. Consequently, a trailer and a dolly are locked in the turning direction. On the other hand, with a contact c turned on, the trailer and a dolly are locked only when the air pressure is supplied for a service line 18, that is, when the brake is operated. A contact b is neutral. Thus, this permits the trailer and the dolly to be locked according to need, preventing the jackknifing and providing a smooth backing.
Patent JP-H02281189-A (JP)
Title: Self actuated controlling device for nuclear reactor
Inventor: SAITO MAKOTO
IPC: G21C7/22
Filed: 1989-04-21
Abstract: PURPOSE:To enable controlling a nuclear reactor by a self actuation but not by control rods, by boiling and liquidizing a carrier material according to a coolant temperature at an outlet, and by introducing or discharging a liquidized neutron absorber to or from a reactor core, with a volume change of the carrier material during the boiling and liquidizing process. CONSTITUTION:A chamber 1 for boiling and liquidizing process, which contains a carrier material (a) having a boiling point a little bit higher than a normal operational temperature of a reactor, and a liquidized neutron absorber (b) being liquidized at the normal operational temperature of the reactor and having a boiling point higher enough than that of the material (a), is provided at a periphery of a coolant outlet which is located at an upper end of a fuel assembly 10, and also is connected to a tubular chamber 2 which is provided in the reactor core surrounded by a plurality of the fuel assemblies 10, with a connecting pipe 3. When the material (a) in the chamber 1 boils and its volume expands by being heated by a high temperature coolant Na, the absorber (b) is introduced to the chamber 2 through the pipe 3 to control a nuclear reaction. Then, when a temperature of the coolant Na falls by the control of the nuclear reaction, the material (a) is liquidized and the volume contracts and therewith the absorber (b) is returned to its chamber 3 and the nuclear reaction occurs actively again.