baber/WOPTO huggingface dataset:
Patent JP-H04219227-A (JP)
Title: Composite sheet for releasable belt and releasable belt
Inventor: TAKAHASHI SHUICHI
IPC: B32B3/06
Filed: 1990-08-29
Abstract: PURPOSE:To transmit the rotating power of a driving roll efficiently over a cooling roll by bonding a polytetrafluoroethylene film and a film consisting of plastics having a Young's modulus higher than polytetrafluoroethylene while leaving both end sections and forming adhesive layers on the inner side faces of both end sections of each film. CONSTITUTION:A polytetrafluoroethylene film 31 and a film 32 made up of plastics having a Young's modulus higher than polytetrafluoroethylene are bonded while leaving both end sections E, E, and adhesive layers 4 are formed on the inner side faces of both end sections E, E of each film, thus manufacturing a composite sheet for a releasable belt. The composite sheets for the releasable belts are shaped in an endless loop by the engagement bonding of both end sections E, E while the polytetrafluoroethylene films 31 are directed outward, thus manufacturing a desired releasable belt.
Patent JP-2001051355-A (JP)
Title: Photosensitive material housing magazine for photographic processing machine
Inventor: YAMAMOTO SHIGEHARU
IPC: G03D13/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To make reducible the output of a driving roller for drawing out and rewinding photosensitive material. SOLUTION: A magazine main body is provided with a photosensitive material supporting part for supporting the photosensitive material 2 wound in a roll state to freely rotate around a roll shaft center O, and a driving roller 10 and a press-contact roller 11 capable of holding and carrying the material 2 supported by the photosensitive material supporting part, so that the material 2 is freely fed out and rewound. The magazine main body is also provided with a switching mechanism 13 capable of switching a state to a rotation preventing state where the roller 11 is prevented from rotating in the rewinding direction of the material 2 and a rotation allowable state where the roller 11 is allowed to rotate in the rewinding direction.
Patent JP-H0780843-A (JP)
Title: Vulcanization control method
Inventor: IWATA TOSHIRO
IPC: B29C33/02
Filed: 1993-09-13
Abstract: PURPOSE:To carry out the vulcanization without causing irregularity in a vulcanization state and enhanced the productivity or quality by estimating the energy at the time of next vulcanization so that the fluctuation tendency of energy calculated between a plurality of materials to be vulcanized enters into a specific range and controlling next vulcanization on the basis of this estimation. CONSTITUTION:In vulcanization treatment, the update data at the time of initial vulcanization stored in an external memory device as a data base is read, for example, five times and a vulcanization state value is estimated from the read data to judge whether the vulcanization state value is within a specific tolerance range. When the estimated value is within the tolerance range, a tire is vulcanized as it is and, when the value is out of the torelance range, the energy for vulcanizing the tire 48 is determined while the vulcanization state value is held within the torelance range. That is, the energy allowing all of the values of a vulcanization time, a vulcanization degree and the max. temp. to enter the torelance range is operated to determine the energy at the time of the next vulcanization of the tire. The temp. of the heating fluid supplied to a jacket 16 and upper and lower platens 22, 24 is altered by the determined energy to be reflected to the next tire 48.
Patent JP-H0674773-A (JP)
Title: Oscillator for oscillation gyro
Inventor: TERAJIMA KOKICHI
IPC: G01C19/56
Filed: 1992-08-26
Abstract: PURPOSE:To enhance detection accuracy of angular speed by stabilizing self- oscillation altitude of an oscillator. CONSTITUTION:Planar parts 16a, 16b having resonance frequencies identical or close to the resonance frequency of an oscillator 3 in the exciting direction are disposed at parts closer to the end part than a position corresponding to a node of the oscillator 3 comprising at least two piezoelectric elements 2a, 2b arranged on the side faces 15a, 15b of a rectangular pillar oscillator 15.
Patent JP-H0569203-A (JP)
Title: Spindle device
Inventor: WATANABE FUMIO
IPC: B23B19/02
Filed: 1991-09-06
Abstract: PURPOSE:To provide a spindle device which can perform high speed rotation of a tool holding spindle and also can be used for traditional large-size tools. CONSTITUTION:A spindle device is provided with a spindle 30 which is provided with a large diameter tool holding part 30a at one end of a small diameter spindle part 30b, bearings 18 and 21 which are mounted on the spindle part 30b and support the spindle 30, and an air bearing 15 which is arranged so as to face the outer periphery of the tool holding part 30a.
Patent JP-2001046588-A (JP)
Title: Slot machine
Inventor: HIROTA TEIRETSU
IPC: A63F5/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine that can raise interests as the game only with a simple change in specifications without forcing the player to learn new operation or rules. SOLUTION: In a slot machine that provides a plurality of reels 3a, 3b and 3c attached with many symbols on the circumferential face and prescribed dividend number of medals are paid back when symbols located within the frame of display window 2 were arranged on one of winning lines 71 through 75 with prescribed combination out the time of stopping the reels, at least one of stopped reels 3a, 3b and 3c is composed so as to make normal or reverse rotations automatically before winning or failure is determined.
Patent JP-S61108479-A (JP)
Title: Spot welding device
Inventor: MAEJIMA MAMORU
IPC: B23K11/11
Filed: 1984-10-29
Abstract: PURPOSE:To prevent a material to be welded from being deformed by welding, and to execute spot welding of high quality by attaching a cylinder to a passive electrode supporting means of a spot welding device, and always energizing an incompressible fluid upward as an operating fluid. CONSTITUTION:A material to be welded 13 on a base 12 is clamped by a fig 11 attached to an arm 10A of a material carrying-in and carrying-out robot 10. By turning the arm 10A, the work to be welded 13 is placed on the upper side of a passive electrode 5A of a spot welding device 1. The passive electrode 5A is energized upward by an incompressible fluid fed into a cylinder 5B for supporting the electrode, through a path 7 from a liquid feeding circuit 5C, and when the passive electrode 5A is depressed by a descent of the work 13 and has been positioned at a welding position, the descent of the passive electrode 5A is stopped by locking the cylinder 5B. Subsequently, a movable electrode 6A is depressed by a cylinder 6B, the work 13 is inserted and held by cooperating with the passive electrode 5A, and spot welding is executed.
Patent JP-H0285182-A (JP)
Title: Deodorizing and freshness keeping bag
Inventor: ASABE HITOSHI
IPC: B65D81/24
Filed: 1988-09-09
Abstract: PURPOSE:To adsorb bad odor and not to release it to the outside by making the inner side of a bag a layer in which a high density adsorbent is kneaded and the outer side a layer in which a low density adsorbent is kneaded or a layer of a resin alone, and sealing the bag with a zipper which is attached at the opening. CONSTITUTION:Using a polyethylene resin 4, in which a high density adsorbent is kneaded, for the inner layer, and a polyethylene resin, in which no adsorbent is added, for the outer layer, an inflation film is formed. The film is made into a bag shape 1, and the bag is sealed by installing a zipper 2 at the opening. When raw trash is placed in this bag, and the bag is sealed by the zipper, the odor is not sensed outside.
Patent JP-H1053836-A (JP)
Title: Hot rolled high strength steel sheet for high working excellent in fatigue characteristic and thermosoftening resistance by hot rolling continuous process and its production
Inventor: KONO OSAMU
IPC: C21D8/02
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To produce a hot rolled high strength steel sheet for high working usable for automobile parts such as wheels, members or the like and industrial machine parts. SOLUTION: This steel sheet contents, as chemical components, by weight 0.03 to 0.20% C, 1.0 to 5.0% Si, 0.5 to 3.5% Mn, 0.003 to 0.050% Al, <=0.05% P, <=0.01% S, and the balance Fe. Then, its microstructure is composed of ferrite as primary phases and secondary phases, in which the occupying volume rate of the ferrite is regulated to >=50%, the fluctuation in the coil is regulated to <=20%, the ratio of micro-Vickers hardness between the ferrite and the secondary phases (the hardness of the secondary phases/the hardness of the ferrite) is regulated to <=1.5, the fluctuation in the coil is regulated to <=0.3, tensile strength >=400MPa, the tensile strength × the total elongation >=18,000MPa%, the tensile strength × uniform elongation >=12,000MPa.%, fatigue limit ratio >=0.50 and thermosoftening resistance (ΔTS)<=55 MPa are regulated,  the fluctuation of the tensile strength in the coil is regulated to <100MPa, the fluctuation of the tensile strength × the total elongation is regulated to <3,000MPa∫N%, and the fluctuation of the tensile strength × the uniform elongation in the coil is regulated to <2,000MPa.%.
Patent JP-H0390135-A (JP)
Title: Ct device
Inventor: KUWABARA YASURO
IPC: A61B6/03
Filed: 1989-09-04
Abstract: PURPOSE:To smoothly use a device with uneasiness reduced of a detected per son, operator, etc., by detecting trouble generation of a hardware, storing the trouble and the number of times of its generation by the predetermined classifica tion and generating an alarm when the trouble reaches the preset number of times of trouble generation in every classification. CONSTITUTION:In an alarm means 18, when a trouble in a hardware is detected, the trouble is classified in which system of X-ray generating system 11, scanner system 12, bed system 13, magnetic disc system 15, it belongs and the number of times of generation is counted and stored in a corresponding location of the prerecorded X-ray generation system 11, scanner system 12, bed system 13, magnetic disc system 15. The detected number of times of trouble generation in the hardware system is compared with a preset value L1, L2, when a relation is L1 <= number of generation times <= L2, a warning lamp 18a is flickered, and when the relation is the number of generation times > L2, the warning lamp 18a is continuously lighted. When the number of trouble generation times is L1 to L2, the meaning is considered such that the trouble generation is placed in a range of hazardous level, and in the case of being not less than L2, the necessity for suspending CR inspection is meant.
Patent JP-H0672721-A (JP)
Title: Method for moistening glass batch
Inventor: ARAKI KEIICHIRO
IPC: C03B5/235
Filed: 1992-08-26
Abstract: PURPOSE:To prevent dusting by irradiating a glass batch contg. moisture with a microwave to uniformly moisten the batch which is not solidified. CONSTITUTION:An appropriate amt. of water is added to a soda glass material consisting essentially of quartzite powder (SiO2), lime (CaCO3), soda ash (Na2CO3), etc., to prepare a glass batch 2 contg. about 5wt.% water. The batch 2 is placed in 30-50mm thickness on a rubber conveyor 3 traveling on a roller 4, conveyed below a waveguide duct 6, irradiated with a microwave of 2450MHz for 15-40sec and then moved. The crystal water or free water of Na2CO3.H2O and Na2CO3.7H2O absorbs the microwave by irradiation to form Na2CO3 and Na2CO3.H2O, hence the lump collapses, dusting is not caused, the liberated water remains between the grains constituting the batch 2, and the batch is moistened. Excessive drying is also obviated by a metallic cover 5.
Patent JP-2000047328-A (JP)
Title: Image projection device
Inventor: EGUCHI MASAHARU
IPC: G03B21/14
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To accurately select a dustproof mechanism required for an image projection device used by being cooled by air without being hermetically sealed at an early stage by arranging a dustproof means satisfying a specified expression and preventing dust from being passed at least at the suction side of an air duct. SOLUTION: The pixel aperture width of an image modulation means is defined as 2A, an effective illumination angle in a medium forming the dust attaching surface of the image modulation means of a projection optical system including an illumination optical system and a projection optical system is defined as α, the thickness of the medium forming the dust attaching surface is defined as (t) and the diameter of the dust is defined as 2 δ. Then, a dustproof means satisfying the expression and preventing the dust from being passed is arranged at least the suction side of an air duct. It is preferable that an equal-pitch net-like filter member whose mesh aperture size is 2 δ is used as the dustproof means. Further, it is preferable that a second net-like filter member whose mesh aperture size is larger than 2 δ is arranged at the upstream side of the air duct.  Thus, the dustproof means required for eliminating the dust whose size is equal to or over the limit size which generates a fear to cause the deterioration of an image is optimized according to optical specifications.
Patent JP-H04108215-A (JP)
Title: Booster circuit
Inventor: KAWAGOE HIROKAZU
IPC: H03K5/02
Filed: 1990-08-28
Abstract: PURPOSE:To increase a boosting speed by providing a MOSFET whose source connects to an output terminal of a boosting circuit and whose drain connects to a power terminal to the boosting circuit and connecting its gate to an output terminal of a differentiating circuit differentiating a boosting signal. CONSTITUTION:When a level of a boosting signal changes from L to H, an input voltage Vb of a differentiating circuit (a) changes from L to H, a capacitor C3 of the differentiating circuit (a) is charged accordingly, the voltage drives a gate of a MOSFET T1, and the MOSFET T1 is turned on untill the discharge of the capacitor C3 is finished, The discharge time is controlled to be less than a TD1(ON), a back Sate of the MOSFET T1 is connected to GND, then an output voltage VG1 of the boosting circuit rises steeply up to VCC-VT1, where VT1 is an ON voltage of the MOSFET T1 and boosted to the voltage VCC-VT1 or over, and the flowing to a power supply is prevented because the MOSFET T1 is turned off. Thus, the saturation time TR1(ON) untill the arrival to a saturation voltage VCP of the boosting circuit output is reduced. Thus, the boosting speed is quickened.
Patent JP-S6288234-A (JP)
Inventor: KAKIZOE MASAHIRO
IPC: H01H50/54
Filed: 1985-10-15
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-H0751129-A (JP)
Title: Device for fixing leg of desk or the like
Inventor: MINAMI SABURO
IPC: A47B13/06
Filed: 1993-08-19
Abstract: PURPOSE:To surely fix a leg by specifying the direction of the leg at the time of fixing regardless of the sectional shape of the leg. CONSTITUTION:The rear surface of a desk T, etc., is provided with a mounting fitting 1 for fixing the leg L. The top end of the leg has a detaining fitting 2 and pressing fitting to be detained and fixed to the mounting fitting 1. The detaining fitting 2 is detained to the mounting fitting 1 of the desk, etc. The leg is pressed by the press fitting, by which the leg is fixed to the unified direction.
Patent JP-S6287818-A (JP)
Title: Apparatus for measuring brightness
Inventor: HORII SHIGERU
IPC: G01J1/02
Filed: 1985-10-14
Abstract: PURPOSE:To enhance the measuring accuracy of brightness, by blocking the part, through which light from the outside of a measuring visual field transmits, of the back surface part of an aperture mirror and applying non-reflection treatment to the front and back surface opening parts of the aperture mirror. CONSTITUTION:An image containing a measuring visual field is formed on an aperture mirror 5 by an objective lens 1. The light transmitted through the opening part A of the mirror 5 arrives a light receiving element 3 to be converted to a photocurrent which is, in turn, amplified by a photocurrent amplifier 6 to obtain brightness output. The light from the outside of the measuring field is formed into an image on the mirror part 5b of the mirror 5 and reflected to be guided to a finder 4 through a lens 4a. Light paths a, b show the lower and upper limits of the measuring visual field. Therefore, when the light from the outside of the measuring visual field is incident to the opening part A, reflected light comes to zero by the non-reflection treatment of the opening part A and is entirely incident to the mirror 5 and repeats reflection and absorption by a light blocking part 5c to advance to the end part of the mirror 5 to be attenuated. The light in the measuring visual field can be guided to the element 3 without loss in the mirror 5 by the non-reflection treatment of opening parts A, B.
Patent JP-S6383853-A (JP)
Title: Method for informing common memory map
Inventor: MORITA SHINJI
IPC: G06F15/177
Filed: 1986-09-29
Abstract: PURPOSE:To flexibly cope with the change of a system constitution even with the common memory of small capacity by calculating and produces a common memory map via a master processor and informing it to a subprocessor. CONSTITUTION:A master processor 2 reads the data necessary for production of a common memory map out of an available secondary storage 1 and writes the common memory map information into a common memory map informing area of a common memory 4. Then a subprocessor 3 reads the common memory map information out of the common memory map information area and utilizes the memory 4 based on said memory map information. Thus the common memory map can be changed by changing the data on the common memory map of the storage 1 without changing the programs of both processors 2 and 3.
Patent JP-S59122384-A (JP)
Title: Inverter device
Inventor: SAKAGUCHI YOSHIYASU
IPC: H02M7/538
Filed: 1982-12-27
Abstract: PURPOSE:To reduce the power loss of an inverter device at switching time by accelerating the switching speed of a transistor in a self-control self-excited inverter device. CONSTITUTION:A capacitor 20 is connected in series with an oscillation feedback transformer 4, and most of the vibrating current at the switching time is utilized as a reverse base current by setting the oscillation feedback control voltage VN in leading phase from the vibration voltage V1. When the voltage VN is inverted in polarity, reverse bias is applied to the transistor 10, and the stored charge at the base is discharged. The transistor 10 maintains ON until the stored charge is discharged. Then, the vibrating current is bypassed through the collector, base of the transistor 10, the oscillation feedback control winding 5a, the base and collector of the transistor 11 in phase that the vibration voltage V1 crosses zero, and an abrupt reverse base current is obtained at the transistor 10.
Patent JP-S59126797-A (JP)
Title: Washing device of electrodeposition painting
Inventor: HIRANO BUNZOU
IPC: C25D13/22
Filed: 1982-12-31
Abstract: PURPOSE:To enable smooth washing while averting foam by providing successively a liquid tank in the bottom underneath a washing chamber, receiving the water sprayed from a shower, and supplying cyclically the base liquid from the bottom end thereof to a shower device thereby decreasing the capacity of a storage tank. CONSTITUTION:A material to be coated which is completed of electrodeposition painting is passed through a washing chamber 3. A shower device 5 and a nozzle 6 are disposed on both sides in the chamber 3, and a funnel-shaped liquid tank 10 contg. a base liquid is provided successively in the bottom 3' underneath the washing chamber. A piping 11 is installed from the bottom end of the tank 10, via a pump 4, to the device 5. A return pipe 13 via a solenoid operated selector valve 12 to an electrodeposition painting liquid tank is branched from the piping 11 to return the excess base liquid to the electrodeposition painting tank. The base liquid sprayed from the device 5 falls directly onto the liquid surface in the tank 10 but the foam floats on the liquid surface and no foam exists in the base liquid pumped up from the bottom of the tank 10. The circulation of the liquid to the device 5 is thus smoothly accomplished.
Patent JP-H0545484-A (JP)
Title: Uranium dioxide powder for atomic fuel and manufacture thereof
Inventor: TOKAI KAZUTOSHI
IPC: G21C21/02
Filed: 1991-08-12
Abstract: PURPOSE:To obtain material powder of a uranium dioxide being optimum for a pellet of a large particle size in low-temperature sintering by regulating an O/U ratio in the powder of the uranium dioxide to be a specific value as a whole. CONSTITUTION:Powder of a uranium dioxide for atomic fuel is put in one body by low-temperature oxidation-reduction sintering, so that a nuclear fuel pellet of a prescribed size be formed. By regulating the time of contact of U3O8 with reducing atmosphere in a manufacturing process wherein the U3O8 obtained by roasting ADU(ammonium diuranate) or AUC(ammonium uranyl carbonate), for instance, is reduced to be the powder of the uranium dioxide, part of the U3O8 is left in the uranium dioxide and an O/U ratio after the reduction is regulated to 2.26 to 2.38 by this U3O8 being left. Thereby the fuel pellet having a particle size of a large crystal and being suitable is obtained.
Patent JP-H0550970-A (JP)
Title: Rear car body structure for motor scooter
Inventor: TOKUNAGA TOSHIAKI
IPC: B62K11/10
Filed: 1991-08-15
Abstract: PURPOSE:To provide the rear car body structure of a motor scooter, which can make a fuel tank large in capacity by making up the rear tubes of a frame of a right and a left structure each of which consists of two tubes, and concurrently holding the fuel tank with the strength of the structure secured by the use of each upper and lower tube which are being tapered in thickness. CONSTITUTION:Two rear tubes 5 each, an upper and a lower one, are welded to a right and a left rear end of a body frame 4 at the center of a frame 1, and the rear ends of the upper and lower rear tubes 5 are mutually connected with a connecting piece 6, so that a fuel tank 10 is inserted between the right and left upper and lower rear tubes 5 so as to be installed. And each front end section of the lower rear tubes 5 is formed into a flat section 7, so that the flat sections 7 are coupled in each recessed section 8 formed in the frame 4 so as to be welded.
Patent JP-H0897593-A (JP)
Title: Substrate feeding device
Inventor: KOMURA YOSHIO
IPC: B23P19/00
Filed: 1994-09-22
Abstract: PURPOSE: To provide a substrate feeding device which can be reduced in space and cost and, at the same time, can save the time and labor of substrate supplying work. CONSTITUTION: A substrate feeding device A is provided with an elevating/ lowering base 31 and substrate throwing-in cylinder and the base 31 is provided with an arm 61 equipped with vacuum pads 63, 63,... which attract substrates by suction and receiving rails 57 and 57 which can be freely opened and closed. The arm 61 is constituted in such a way that the arm 61 can retreat to a position where the arm 61 does not interfere with a housing rack 4 when the arm 61 has placed the rack 4 on the supporting conveyor 46 of the base 31.