baber/WOPTO huggingface dataset:
Patent JP-H11326984-A (JP)
Title: Camera
Inventor: TAKANO TAKAO
IPC: G03B9/08
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of preventing the futile consumption of current in a DC/DC converter caused by the charging of a capacitor after its charging is completed, and surely driving a shutter. SOLUTION: The camera is provided with the shutter operated with electric energy stored in the capacitor, a charging means such as the DC/DC converter 6, for executing an operation for charging the capacitor, an exposure preparation switch means SW1 for executing an exposure preparation operation prior to the exposure operation of the shutter and a control means 1 for operating the charging means, regardless of the voltage of the capacitor, when the exposure preparation switch means is turned on and operating the charging means, only in the case that the voltage of the capacitor is at a prescribed value or below, when the exposure preparation switch means is turned off.
Patent JP-H10325494-A (JP)
Title: Structure of pipe coupling
Inventor: KANEKO AKIRA
IPC: F16L33/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the insertion connection work of the spigot of the other pipe body to the socket of a pipe body and a pull-off work and to prevent pull-off of the socket and the spigot in a connection state. SOLUTION: The structure of a pipe coupling comprises a socket 3 which has an inner peripheral surface 3a in which a recessed groove 5 having a taper surface 5b is formed, and an operation hole 6 extending from an outer surface 3c to a recessed groove 5, and in which the spigot 2 of other pipe body 21 is inserted; a lock ring 7 wherein a slope 7d formed in a C-shape and having elasticity and making contact with a taper surface 5b is formed on a outer peripheral surface 7b, a plurality of lock parts 8 locking on the outer peripheral surface 2a of a spigot are formed in a sawtooth shape in cross section and in a protruding state, are loosely inserted in a recessed groove 5, and a protrusion piece 9 protruding to the outside of the socket 3 from an operation hole 6 is formed on the outer peripheral surfaces 7b of two end parts 7a positioned facing each other;  and an expansion means wherein the lock ring 7 is moved back from the protrusion piece 9, the lock ring 7 is expanded in the socket 3, the two members approach each other again, and the lock ring 7 is contracted in the socket 3.
Patent JP-H01303414-A (JP)
Title: Manufacture of liquid crystal cell
Inventor: ABE YOSHIFUMI
IPC: G02F1/13
Filed: 1988-05-31
Abstract: PURPOSE:To charge liquid crystal in a short time and to prevent an end seal part from projecting outward by coating the internal surface of one glass substrate with a main seal material and liquid crystal by printing before glass substrates are put one over the other opposite each other. CONSTITUTION:Transparent electrodes and orienting films having specific patterns are formed on the mutually opposite surfaces of the glass substrates 12 and 13 and the main seal material 14 is printed along the entire peripheral edges of those internal surfaces. Then silver paste for up-down conduction is printed on the internal surface of one glass substrate 12 and the liquid crystal 15 is applied by, for example, a flexographic press method inside the main seal material 14 on the internal surface of the other glass substrate 13. The glass substrates 12 and 13 are put one over the other opposite each other inner surface under vacuum. Consequently, the liquid crystal 15 can be charged in the container of a liquid crystal cell 11 in a relatively short time of only printing and no end seal part projects outs of the liquid crystal cell.
Patent JP-S5259371-A (JP)
Title: Dust collector
Inventor: TORIGOE MASAO
IPC: B04C5/12
Filed: 1975-11-10
Abstract: PURPOSE: To ease the removal of dust from the exhaust air utilizing the whirling stream. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5838669-A (JP)
Title: Welding arc position controller
Inventor: TAHASHI TAKAYOSHI
IPC: B23K9/127
Filed: 1981-08-31
Abstract: PURPOSE:To control left and right positions against a groove of an arc with high accuracy, by detecting whether a video of a welding arc subjected to image pickup is intense or weak, and controlling the left and right positions of the welding arc in accordance with a result of its detection. CONSTITUTION:A welding machine is installed to a member to be welded, a screen base line is made to coincide with a groove picture 6', data of such welding conditions as a weld metal, the member to be welded, a shape of a weld, etc. are inputted to a computer, and after that, welding is started. When the tip of a welding torch 4 is in abutment on the groove center part, voltage inputted to an operator is equal since sensor signals of a photodetector 8L and 8R are of the same magnitude, an output of the operator is ''0'', is considered to have no deviation, is displayed on a display, and a left or right signal to a left and right moving signal device by the computer is not generated. Accordingly, the welding torch 4 is not moved to the left nor the right, and a welding machine moving part on which a welding arc monitor 1 and the torch 4 have been loaded goes forward in accordance with an indication of the computer.
Patent JP-S5658880-A (JP)
Title: Copying device
Inventor: IWASAKI KIYUUHACHIROU
IPC: B41J2/005
Filed: 1979-10-20
Abstract: PURPOSE:To provide a copying device capable of copying at a high speed and at a low cost by effectively combining a charging-and-deflection type ink jet recorder and the latent image process of the carlson copying system. CONSTITUTION:The optical image of a copy 20 is projected through optical systems 21-24 onto a photosensitive body 25 being rotated in the direction of the arrow so  as to form an electrostatic latent image, which is used instead of the charging electrode used in the conventional charging-and-deflection type ink jet recorder. In other words, the ink droplets jetted from the main body 1 of an ink head are charged by the surface potential present at the image area on the photosensitive body 25, then they are deflected while passing between deflecting electrodes 7a, 7b and reach to a recording paper 9, producing a record in situ. The ink droplets corresponding to the nonimage area on the photosensitive body 25 are not charged, so that they are trapped by a gutter 8 and recovered into an ink tank 12 in the same manner as in the conventioanl system.
Patent JP-H032599-A (JP)
Title: Stimulable phosphor plate
Inventor: TAKEDA SHIRO
IPC: G21K4/00
Filed: 1989-05-29
Abstract: PURPOSE:To remove scattering to simulating light and a stimulable phosphor by forming extremely small holes, used for the latent image formation of picture elements, in a mutually incoherent state. CONSTITUTION:Extremely small holes 26 where stimulable phosphors 6 are embedded are provided in hole formation parts 2 which are worked in a exciting light nontransmissive state at respective intersection positions in crossing directions and the plate consists of light transmissive sealing materials 4 which are arranged on the light transmission side and the stimulable phosphors 6. Then the X-ray energy of a subject pattern which is transmitted by irradiating a subject with X rays is distributed in the stimulable phosphors in the extremely small holes 26 and accumulated. When an electric signal pattern is outputted, the exciting light scans extremely small holes 26 in one of the crossing directions, but the stimulable phosphors 6 which are irradiated are in the stimu lating light nontransmissive hole walls 2, so the light is never scattered.
Patent JP-H0429284-A (JP)
Title: Electrophotographic device
Inventor: SAKAMOTO ATSUSHI
IPC: G03G21/00
Filed: 1990-05-25
Abstract: PURPOSE:To improve the cleanability of a cleaning device by disposing a corona generator, which faces a photosensitive body, between a transfer position and the cleaning device. CONSTITUTION:The corona generator 1 is disposed between a cleaning brush 3a which applies a positive DC bias and a transfer device 9 and faces a photosen sitive body 4. When the photo-sensitive body is negatively electrified as the power source of the corona generator 1, positive DC poser 10 is superposed on AC poser 2; and when the photosensitive body 4 is positively elecrified, negative DC power 11 is superposed on AC poser 2. Thus, the cleanability of the cleaning device 3 is improved.
Patent JP-H09294930-A (JP)
Title: Base material for washing gas
Inventor: FUKAYA YOSHIGO
IPC: B01J19/30
Filed: 1996-05-03
Abstract: PROBLEM TO BE SOLVED: To provide a base material for washing gas to wash gas efficiently. SOLUTION: A base material J (2, 3) for washing gas which is constituted by using a column-shaped or plate-shaped fiber aggregate or a fiber aggregate made by arranging at least two fiber aggregate pieces in a column shape or a plate shape and used by making washing liquid flows down from one side toward the other side has notched grooves which are opened at the lower end corresponding to the other side and the intervals of which are expanded toward the lower end. The other side can be in an outside shape in which projections of a pyramidal shape etc., the cross section of which is narrowed toward the lower end are arranged. Microorganisms can be carried on each fiber constituting the fiber aggregate or contained in the washing liquid.
Patent JP-S6447439-A (JP)
Title: Apparatus for treating fluidizable substance by fluidized bed method
Inventor: BUARUTERU KIYURINGU
IPC: B01D46/00
Filed: 1988-06-03
Abstract: PURPOSE: To enable the closure of annular spacings for discharge during cleaning of filters and the sure sepn. of powder by providing capturing vessels in the range of the bottom openings of the filters and allowing the annular spacings to remain in the corresponding bottom openings of the filters during the operating stage of the filter hanging thereon. CONSTITUTION: The upper parts of the many flexible tubular vent filter elements 3a to 3g are respectively hung to vibrators 7a to 7g and the bottom ends thereof are communicated with the corresponding openings 5a to 5g of the filter bottoms 4. The vibrators described above are controlled to periodically alternately and rapidly vibrate the filter elements in order to peel the powder striking to the inside surfaces of the elements. The powder peeled by this vibration is fully or partly removed at need from the treatment process or is returned to the fluidized bed. The range of the openings 5a to 5g at the filter bottom is provided with the capturing vessels 8a to 8g and the annular spacings R for discharge including the powder are made to remain in the corresponding bottom openings of the filters during the operating stage of the filter elements hanging thereon.  The spacings R are made hermetically closable during the cleaning stage of the filter elements.
Patent JP-S5261058-A (JP)
Title: Device for continuously dischargning powder
Inventor: HAGIO JIYUUJI
IPC: B65G65/48
Filed: 1975-11-12
Abstract: PURPOSE: To uniformly and continuously discharge powder from powder tank by providing a control flow chute having control buffle therein obliquely in the intermediate between the exit of the tank and continuous discharger. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000331156-A (JP)
Title: Method for automatically deciding tracker set along outline and storage medium storing program for execution of the method
Inventor: HORIUCHI YOSHIO
IPC: G06T11/80
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To easily detect the outline of a desired area to be extracted from an image without tracing the outline by deciding a combination of tracker candidate points to minimize the cost by means of a dynamic programming method with the selected one of plural initial points defined as a start point. SOLUTION: The initial points are positioned on a boundary of an initial area that is set to include a desired object to be extracted from an image (200). The distance between two adjacent initial points is set at the value less than the threshold by increasing the new initial points on the boundary (201). The inside of the initial area is scanned at every initial point to decide the tracker candidates (202). A combination of tracker candidates is decided to minimize the cost by means of a dynamic programming method among those combinations of tracker candidates and also to best show the outline of the desired object to be extracted (203). Then the tracker candidates are thinned to decide a tracker so that the distance set between the trackers is approximately equal to DT (204).
Patent JP-H01304992-A (JP)
Title: Recording medium
Inventor: TAKENOUCHI MASANORI
IPC: B41M5/26
Filed: 1988-06-01
Abstract: PURPOSE:To improve the contrast of an image when it is formed by providing a transfer recording layer containing a transfer material which indicates a change of transfer property due to the application of light energy the subsequent generation of an activation energy and a specific flow starting temperature, on a support. CONSTITUTION:On a support, a transfer recording layer containing a transfer material consisting of a monomer, an oligomer or a prepolymer, each having an unsaturated double bond, a photopolymerization initiator and a coloring agent is provided. This transfer material indicates a change of transfer property due to the application of light and heat energies, the activation energy of 5-200 kcal/mol due to viscous fluidization and 40-130 deg.C of its flow starting temperature. In the above-mentioned manner, a recording medium is formed, and furthermore, a color recording/transfer layer can be provided by allowing microcapsule- contained image-forming elements of a plurality of transfer materials with different absorption wavelength areas to be carried at random on the support.
Patent JP-S5837179-A (JP)
Title: Corrosion inhibitor for metal
Inventor: SUZUKI SHIGETOSHI
IPC: C23F11/18
Filed: 1981-08-29
Abstract: PURPOSE:To obtain a corrosion inhibitor for metals which is safe in environmental sanitation, is stable when added and used in cooling water, etc., and has excellent rust preventive power by compounding borate, tungstate and molybdate properly selectively. CONSTITUTION:The titled inhibitor is a corrosion inhibitor for metals consisting of borate, and tungstate and/or molybdate. salts of alkali metals or alkaline earth metals are adequate for the borate and sodium salts are more preferable. Sodium salts are more preferably used for the tungstate and molybdate as well. Compounding ratios of about 20-50wt% borate, and about 80-50% tungstate and/or molybdate are suitable, and the inhibitor contg. both at about 1:2 mixing ratios between the former and the latter is more particularly preferable. When the inhibitor of the above-mentioned compsn. is added at about 3,000ppm, it provides an effect. The use of the inhibitor in conjunction with other kinds of rust preventives is equally well.
Patent JP-H088052-A (JP)
Title: Eddy-current convergence type heating device for electromagnetic induction heating
Inventor: ENOZONO MASATO
IPC: A47J27/00
Filed: 1994-06-17
Abstract: PURPOSE:To allow a subject for heating in a cooker to have a uniform temperature by arranging circular conductor plates, each with a slit extending from its center to its outer periphery, in the spaces of or around the outer peripheries of electromagnetic induction heating windings in such a way that the circular conductor plates are concentric with the windings. CONSTITUTION:An electromagnetic induction heating device used for cooking is formed by the arranging of electromagnetic induction heating windings 4, 4 below a flat-bottomed cooker 6, a flat iron plate or the flat heating plate 5 of a household electromagnetic cooker with a ceramic plate 7 between the windings and the cooker. The windings 4, 4 have spaces (s) provided in the center portion (c) and in the halfway portions (n) between the center portion (c) and their outer peripheries (e). A through hole 8 is bored through the space (s) at the center portion. Nonmagnetic circular conductor plates 2 each with a slit 1 extending from the through hole 8 to its outer periphery are arranged concentric with the windings 4, 4. Therefore, magnetic flux is generated in the circular conductor plates 2, 2 provided in the center space (s) and in the middle spaces (s), and is distributed to the entire part. The center portion heats strongly.
Patent JP-H06350731-A (JP)
Title: Environment information collection system
Inventor: SHIMIZU KATSUMI
IPC: G08B29/02
Filed: 1993-06-07
Abstract: PURPOSE:To simplify maintenance/inspection and repair or the like by specifying a fault position by reporting the data of a history memory inside a terminal equipment to the center side when any abnormality is generated at the terminal equipment. CONSTITUTION:In the environment information collection system for collecting the observation data of the weather of a distant place or the like through a telephone line in a center 1, a terminal equipment 7 stores the weather data in a storage means 73 every fixed period of time and records the communicating operation of the check of each part performed by the center 1 every fixed cycle in a history data storage means 79. When any trouble is generated in the check of each part, the terminal equipment 7 issues an alarm and reports the abnormal state to the center 1 and corresponding to this report, the center 1 reads the recorded data and specifies the fault position. Thus, the repair can be accelerated and the maintenance/inspection work can be simplified.
Patent JP-S5838656-A (JP)
Title: Vacuum melting and casting device
Inventor: MORITA AKIYOSHI
IPC: B22D27/15
Filed: 1981-08-31
Abstract: PURPOSE:To provide a vacuum melting and casting device which prevents the generation of casting defects occuring in the inclusion of foreign matter into a mold thoroughly by mounting a freely attachable and detachable cover body for inclusion of foreign matter to the mold which is conveyed between a mold loading chamber and a melting and charging chamber. CONSTITUTION:When metal melts down, a shielding plate 4 is turned in a direction B' and a communicating hole 1b is opened. A mold 11 is conveyed from a mold loading chamber 3 into a melting and a charging chamber 2, where a metallic cover 13 is attracted by an electromagnet 9d and the cover 13 is removed in a direction D. A melting furnace 5 is tilted in a direction C' to charge the melted down metal into the mold 11. Upon ending of the charging, the cover 13 is returned to the mold 11 in a direction D' and is placed on the top surface thereof. Thereafter a rod 10a is retreated in a direction E', and a plate 4 is turned in a direction B, whereby the hole 1b is made airtight. Even when the foreign matter stuck on the plate 4 falls onto the mold 11, the dropping thereof down into the mold 11 is prevented by the cover 13.
Patent JP-S63300134-A (JP)
Inventor: TAKEDA HISANOBU
IPC: E03D9/08
Filed: 1987-05-29
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-S62291542-A (JP)
Title: Chart for judging cleanliness of clean room
Inventor: FURUICHI KATSUHISA
IPC: G01N15/06
Filed: 1986-06-11
Abstract: PURPOSE:To immediately judge a grade from the measuring result of a dust counter, by combining a calculation chart calculating the quantity of the suspended dust of the dust counter with a chart judging the grade of cleanliness from a particle size and the quantity of suspended dust. CONSTITUTION:When it is assumed that a suction quantity range axis 1 is set to a point 11 to perform suction several times, a point 12 is set on a suction number-of- time axis 16 and both points 11, 12 are connected to calculate the point 13 on a calculation line axis 3. Said point 13 comes to total suction quantity. Next, the number of particles measured are set on a measuring number axis 15 as a point 14 and both points 13, 14 are connected preliminarily. Subsequently, the point shown by a O mark on the calculation line axis 3 corresponds to total suction quantity 1cft and the line connecting both points 13, 14 is parellelly moved until contains said point shown by the O mark to calculate the intersecting point of a suspended dust quantity axis 4. Then, by the dust counter surrounded by graph figures shown by dotted lines, a grade section to which a particle size belongs can be immediately calculated on the basis of the intersecting point 17 of lines vertically drawn to the suspended dust quantity axis 4 and a particle size axis 7 from the points 15, 16 on both axes 4, 7.
Patent JP-S5260507-A (JP)
Title: Receiver
Inventor: SUGIMURA SHIGEO
IPC: H04L13/18
Filed: 1975-11-13
Abstract: PURPOSE:To obtain a teleprinter receiver which is simple in construction and can be used for both a teletypewriter and a telefacsimilie.
Patent JP-S5660453-A (JP)
Title: Guide device for book carrier of electrophotographic copying device
Inventor: MIYASHITA KIYOSHI
IPC: G03B27/32
Filed: 1979-10-23
Abstract: PURPOSE: To avoid the contact between the lower face of a transparent plate and the upper face of a guide stand to prevent degradation of the copying picture quality, by arranging the rail for book carrier guiding consisting of materials different from those of this guide stand on the guide stand of the book carrier.  
     CONSTITUTION: Guide device 41 for book carrier is constituted by arranging plural rails 40 for book carrier guiding along the carrying direction of book carrier 50 on original guide stand 2. These rails 40 are formed with thin-plate band-form materials and are placed in parallel in positions corresponding to carrying rollers 4A, 5A, 4B and 5B and are fixed onto original guide stand 2. Optimum materials are selected as materials of these rails 40 according to materials of transparent plate 51 of book carrier 50. For example, acrylic resin materials are used for transparent plate 51 normally, however, polyethylene and Teflon are suitable as materials of rails 40 in this case. Thus, damage on the lower face of the transparent plate is avoided to prevent degradation of the copying picture quality. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5841618-A (JP)
Title: Manufacture of bearing made of cast iron
Inventor: MORI SANAE
IPC: B21D53/10
Filed: 1982-08-05
Abstract: PURPOSE:To obtain a cast iron bearing with good yield and at a low cost, by executing a surface treatment to the surface of a cast iron rolling plate formed to a necessary shape. CONSTITUTION:A rolling plate of cast iron, on which an oil hole, an oil groove, an oil basin, a pawl, etc. have been ground is bent to a cylindrical form and is formed. Subsequently, to the surface of this cylindrical molding, a surface treatment is executed by means of sulfurization, nitriding and carburization, or their combination. In this way, a cast iron bearing can be obtained with good yield and at a low cost.
Patent JP-2000329047-A (JP)
Title: Protector
Inventor: TANAKA TORU
IPC: F02P13/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a protector which prevents water from entering a plug hole when the water is splashed to a rubber part. SOLUTION: Grooves are formed on a surface of a rubber part to be abutted against an ignition coil. Grooves are composed of arcuate first grooves 26a to 26d each having different diameter, second grooves 27a to 27d for radially communicating the first grooves 26a to 26d to each other, third grooves 28a, 28b for communicating the first groove 26a to the radially outside and located symmetrically in respect to a center of the rubber part. One end of an air hole 29 is communicated with the first groove 26b, at its position spaced from the second groove 27b.