baber/WOPTO huggingface dataset:
Patent JP-S60119054-A (JP)
Title: Method of forming metallic film of fluorescent screen
Inventor: HAYASHI SEIHACHIROU
IPC: H01J9/22
Filed: 1983-11-30
Abstract: PURPOSE:To enable a metallic film with a high reflectance to be formed by placing a shield plate on the bottom of a pallet on which a panel is to be placed and moving the shield plate only during vapordeposition. CONSTITUTION:At the point when a glass face panel 1 is carried into an aluminum vapordeposition chamber 6b, the opening 12a of a picture-tube carrier pallet 12 is closed with a shield plate 13 to shield the fluorescent screen of a glass face plate 1 or an intermediate film 3 from an evaporation source by means of the shield plate 13. When the vacuum degree of the aluminum vapordeposition chamber 6b is increased up to near a level for the initiation of evaporation, a high electric potential is applied to a resistance heater 7 to increase its temperature. Next, the opening 12a of the paller 12 is opened by moving the shield plate 13 from the shielding position to cause the evaporation source and the fluorescent screen to face each other. Following that, supplying of aluminum wire 9 is started and proper vapordeposition is performed under a high vacuum for a given time.
Patent JP-H0756520-A (JP)
Title: Printer
Inventor: UESUGI YOSHINORI
IPC: G09F11/29
Filed: 1993-08-20
Abstract: PURPOSE:To embody a printer with which printed matters by neat characters can be used easily and at low cost as an electronic POP (advertisement/guiding plate). CONSTITUTION:The printing part of the electronic POP device 1 is provided with a paper feed roller 41 round which a thermal paper sheet 40 is wound up, a take-up roller 43 for taking up the printed thermal paper sheet 40, a motor 46 for rotatively driving the take-up roller 43, a thermal line head 47 for printing data of one-line portion on the thermal paper sheet 40, a film roller 49 round which a transparent film 48 to be printed is wound up, a take-up roller 51 for taking up the transparent film 48, a motor 54 for rotatively driving the take-up roller 43, a thermal line head 56 for thermally transferring and printing the printing data of one-line portion on the transparent film 48 by a thermal transfer ink ribbon 55 and a fluorescent lamp 57. Further, a cut-out window for displaying the printed matters is formed in a surface case 1a, and a protective part for protecting the contents is attached to the cut-out window.
Patent JP-H08211087-A (JP)
Title: Device for analyzing visualized picture of flow
Inventor: ONARI HIROBUMI
IPC: G01P5/20
Filed: 1993-08-20
Abstract: PURPOSE: To provide a device for analyzing a visualized picture of flow that extracts a stream pattern and particle trajectory at the same time. CONSTITUTION: The visualized slit face is picked up by using two cameras at different shutter speeds and the stream pattern and particle trajectory are extracted at the same time for examination. This device is comprised of cameras 23 and 24, a slit 20 for illumination, a device for horizontally and vertically moving the cameras and illumination, a moving device in the flow direction, a controller 27 for the moving devices, a computer 28 therefor, a picture input device, and a picture analyzer.
Patent JP-H11243536-A (JP)
Title: Broadcast receiver and contract management system
Inventor: AKIYAMA KOICHIRO
IPC: H04N7/16
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiver that realizes limited reception while keeping security of the same degree, even in the case that a broadcast band for transmission of information for limited reception is narrow and the number of subscribers have in creased to more than expected. SOLUTION: This system has a master key in common to plural broadcast receivers 100 and a respective receiver ID set specifically to each broadcast receiver. In the case of receiving encrypted reception contract information including at least contract information and a receiver ID corresponding to the contact information, the master key is used to sequentially decode the encrypted reception contract information. The contract information, corresponding to the receiver ID in matching with the receiver IC possessed by the broadcast receiver, is selected and acquired among the decoded reception contract information, and the system determines whether or not a channel key for decoding the encrypted information contents is fed to a decoding section in order to decode the encrypted contents information, based on the acquired contract information.
Patent JP-S61107997-A (JP)
Title: Silicious scale inhibitor
Inventor: OTAKA HIDEO
IPC: C02F5/00
Filed: 1984-10-30
Abstract: PURPOSE:To prevent the formation of silicious scale, by containing polyacrylamide or polymethacrylamide with MW of 200-10,000. CONSTITUTION:Polyacrylamide or polymethacrylamide with MW of 200-10,000 is added to objective water in an amount of 1-200mg/l (on a solid basis) per 150mg/l of silica concn. with due regard to the metal ion in objective water or a pH and water temp. condition. By this method, the formation of silicious scale in a boiler aqueous system is prevented and effect can be kept over a long period of time without adsorbing said polyacrylamide or polymethacrylamide by slime.
Patent JP-H0932447-A (JP)
Title: Excavation tool and method
Inventor: PEDERERI MARUKO
IPC: E21B7/26
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To economically drive a sufficiently thick long concrete foundation pile, eliminating vibration and noise, with no particular attached equipment and no professional operator required. SOLUTION: A roller 12 is mounted in a lower end of a rod 11 capable of advancing and rotating along a self vertical shaft. The roller 12 can be rotated with an axis (y), which is tilted at a certain angle relating to an axis (x) of the rod 11 and serving as the center, and a tip end part 15 scrape collapsing soil is provided in a roller lower part.
Patent JP-H0871949-A (JP)
Title: Sound reducing device for pneumatic driving nailing machine
Inventor: NAKAZATO TAKASHI
IPC: B25C1/00
Filed: 1994-08-30
Abstract: PURPOSE: To reduce the exhaust sound of a pneumatic driving nailing machine without newly providing a space for reducing the exhaust sound. CONSTITUTION: In a pneumatic driving nailing machine provided with a coil nail magazine for accommodating a linked nail 10 wound coil-shapedly, an exhaust pipe to lead an exhaust after the nail driving action of the nailing machine is connected to a hollow guide post 12 provided at the center of the coil nail magazine 2, and many communicating holes 13a, 13b leading to a continuous nail accommodating space S are piercedly formed in the guide post 12.
Patent JP-S6383593-A (JP)
Title: Heat exchanger equipped with scale adhesion preventing device
Inventor: SUMITOMO HIROYUKI
IPC: F28F19/00
Filed: 1986-09-27
Abstract: PURPOSE:To prevent the adhesion of scale and increase the efficiency of a shell, by a method wherein an ultrasonic oscillator is attached to the cylinder plate of the shell to project ultrasonic wave against liquid immediately before it enters a passageway between heat transfer plates. CONSTITUTION:The cylinder plate 22 of a shell 2 is provided with an opening 24 on a part of the same. The opening 24 is normally closed by a lid plate 28, attached detachably by a clamping means such as bolts or the like through an elastic gasket 26 while the lid plate can be removed at any desired time to inspect a condition in the shell 2. An ultrasonic oscillator 30 is attached to the lid plate 28. The ultrasonic oscillator converts an electric energy, supplied from an oscillator, into acoustic energy and the oscillation of the ultrasonic oscillator is propagated uniformly through fluid in the shell 2. The fluid in the shell is oscillated uniformly through the shell and, as a result, bubbles are generated in the fluid at the interface between the surface of a heat transfer plate and the fluid whereby separated scale constituents may be prevented from adhering to the surface of a heat transfer plate. Further, the shell is resonated whereby the oscillation of the fluid may be promoted.
Patent JP-S6290078-A (JP)
Title: Facsimile equipment
Inventor: HIRANO FUYUKO
IPC: H04N1/00
Filed: 1985-10-16
Abstract: PURPOSE:To judge a punctuation is a reception picture at every communication from the long tailing end blank length by selectively controlling the tailing end blank length on a recording picture page into at least two types of length, providing a control means selectively controlling the tailing end blank length and cutting a recording paper corresponding to a final page into the long tailing end blank length. CONSTITUTION:A recording controller 9 takes a picture signal from a line for input data, causes a recorder 8 to operate, records a picture received from the circuit on the recording paper 2 and cuts it by operating an automatic paper cutting device 3 at every page. If the page is not a final one, the automatic paper cutting device 3 records the received picture, and then cuts the recording paper 3 so as to be a short tailing end blank length. When several pages a received to recognize the termination of one communication cycle, a central control unit 10 activates the recording controller to output the long tailing end blank length. After the recording controller 9 records the received picture signal, it cuts the recording paper 2 so as to be the long tailing end blank length, and discharges the paper as final recording picture page 6 on a normal recording picture page 7.
Patent JP-S6472425-A (JP)
Title: Manufacture of superconducting material
Inventor: TACHIKAWA KYOJI
IPC: C01G3/00
Filed: 1987-09-12
Abstract: PURPOSE:To stably obtain a fine composite oxide superconducting coat film excellent in its superconducting property by forming a second layer made of elements without Cu and O composing a superconducting material on the surface of a Cu or CuO first layer formed on a basic material, and thermally processing this basic material for making mutual dispersion of the elements of the first and second layers. CONSTITUTION:A Cu or CuO sintered body is used for a vapor deposition source 9 of a razor deposition device, and a basic material 1 is arranged on the upper side thereof, then the internal pressure of a vacuum vessel 8 is reduced, a razor beam 10 is radiated to the source 9, thereby particles vaporized by the source 9 is deposited on the surface of the material 1 and a first layer 2 of Cu or CuO is formed. Next, the source is changed into a sintered body comprising elements composed of a superconducting material such as YBa without Cu and O. Then, the razor beam 10 is radiated to the source 9 to form a second layer 3 comprising elements having a superconducting material on the surface of the second layer 2. It is thus possible to stably obtain a fine composite oxide superconducting coating film having a required thickness excellent in its super conductivity.
Patent JP-H01201435-A (JP)
Title: Aluminum powder molded body
Inventor: TANAKA AKIMORI
IPC: C22C1/04
Filed: 1988-09-13
Abstract: PURPOSE:To obtain an Al powder molded body having excellent self-lubrication characteristics, wear resistance and strength by mixing specific ratios of artificial spheroidal carbon to the fine powder of the Al alloy contg. Al or specific amounts of Mg and subjecting the mixture to extrusion molding. CONSTITUTION:100pts.wt. fine powder of 10-200mum average grain size of pure Al or the Al alloy contg. 0.3-15wt.% Mg and 2-100pts.wt. artificial graphite carbon having 2-50mum average grain size as a solid lubricator are mixed. The mixed powder is, e.g., subjected to extrusion molding at 400 deg.C, by which the Al powder molded body as a vane of a vacuum pumb, compressor, etc., and furthermore as a bearing, mechanical seals, etc., to which self-lubrication characteristics, wear resistance, strength, etc., are required can be obtd.
Patent JP-H05242159-A (JP)
Title: Data information transmission system
Inventor: TSURUSAKI SATORU
IPC: G06Q30/06
Filed: 1991-08-14
Abstract: PURPOSE:To correct and supplement the latest information from an information offerer side by accumulating and arranging the requests of questions and questionnaires supplied to an information retriever side and sending them back to the information offerer side. CONSTITUTION:A host computer A is connected to subcomputers B1, B2 on information offerer sides and subcomputers C1, C2... on information retriever sides. The respective subcomputers C1, C2... are associated with a laser disk reproduction system 9 through a laser disk controller 8 to plural monitor television sets 10 are connected and when a laser disk is reproduced, relative data information is automatically called from the host computer A. The subcomputers C1, C2..., on the other hand, accumulate and rearrange the results of the questions and questionnaires supplied to the information retriever sides and send them back to the information offerer sides efficiently and instantaneously through telephone lines 7a, 7b....
Patent JP-2001046530-A (JP)
Title: Clinical heating device
Inventor: ARIURA SHIGEKI
IPC: A61N5/06
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To set curing conditions adapted to shape for the seat of disease of a patient by reducing the burden of therapist needed for preparation of thermotherapy. SOLUTION: This is a clinical heating device to conduct heating treatment by applying energy to living tissues, and it acquires the shape of a seat of disease, the object of heating treatment, as a photographed image by means of an ultrasonic probe 14, obtains shape information based on the acquired image information and sets curing conditions to perform heating treatment based on the shape information. In accordance with the curing conditions thus settled, the heating treatment is conducted by controlling a laser light generator 2, coolant temperature regulator 5 and coolant pump 4, and also moving speed of a reflector 111 by using a driving motor 188.
Patent JP-H0278169-A (JP)
Title: Connector device
Inventor: NAKAMURA KATSURO
IPC: H01R13/639
Filed: 1988-09-13
Abstract: PURPOSE:To prevent slide of a contact when inserted into and pulled out by having a connector on a cable side inclined to a connector on a device side so that a shaft portion is inserted into a bearing hole and then rotationally moved for superposition, and continuously moved until an insulator is in parallel to be engaged. CONSTITUTION:Both insulators are inclined to insert the shaft portion 21b of a connector 2 on a cable side into the bearing hole 12a of a connector 1 on a device side for putting the contact faces 11b, 21b in contact therewith. Next, the connector 2 is rotationally moved corresponding to the connector 1 around the shaft portion 21b. If the movement is kept on further, a contact face 22c is put in contact with a contact face 12c of a corresponding connector without being slided to bend a one-way sustaining spring up to an approximate center of the thickness of the insulator with pressure in the direction of bending the one-way sustaining spring portion 12a, 22a of both contacts 12, 22, and connected with a preset contacting force P. Under such a condition when a hook 24 for both connector ends on a cable side are rotationally moved so as to embrace both ends of an insulator 11 of a corresponding connector and locked, the pressure P of both contacts is maintained. For connection release, unlocking the hook 24 sets the contact face of the contact apart.
Patent JP-S6287010-A (JP)
Inventor: NISHITANI YOSHINOBU
IPC: A01C7/12
Filed: 1985-10-14
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-H0550988-A (JP)
Title: Ship propulsion apparatus
Inventor: MURAMATSU AKIHIKO
IPC: B63H5/08
Filed: 1991-08-16
Abstract: PURPOSE:To prevent unreasonable stress from being applied to an engine or each member to increase the durability of the entire apparatus by transmitting the driving force of the engine to two winged impellers even when a ship is turned or backed up. CONSTITUTION:This apparatus includes two winged impellers 5 positioned left and right in the back of the ship and an engine which uses an output shaft 2A to rotatively drive each of the two winged impellers. This apparatus also has provided between output shaft 2A of the engine 2 and impellers 5 a differential means 3 which differentiates the rotational speeds of the two winged impellers 5 in response to the resistance of each of the impellers 5 during rotation and includes a differential limiting mechanism which joins the output shaft 2A of the engine 2 with the two winged impellers 5 via the differential means 3 and limits the differential operation of the differential means 3.
Patent JP-H11118571-A (JP)
Title: Mass flow rate sensor
Inventor: MAREK JIRI
IPC: G01F1/68
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To surely detect the break of a film at a tightly stretched area by setting a resistor detecting the break at the tightly stretched area where a thin carrier is coupled to a rigid carrier and interrupting the resistor at the time when the tightly stretched area breaks. SOLUTION: A mass flow rate sensor 1 has the frame 2 of a single crystal silicon and a dielectric membrane 3 tightly stretched in the frame 2. The membrane 3 is provided with a resistance element 4 which is connected via a conductor 5 to two contact areas 6 at the frame 2. A plurality of meandering resistors 7 are arranged to prevent a break at a tightly stretched area where a maximum mechanical stress is produced. The resistors 7 are connected to a plurality of connection areas 9 set at the frame 2 via conductor paths 8, with perpendicularly traversing the tightly stretched area formed in a longitudinal strip for a plurality of number of times. Therefore, even a small break in the membrane 3 can be surely detected because the break interrupts one or more parts of the meandering resistors 7. A sure sign of the break of the membrane 3 is obtained by measuring a resistance between the connection areas 9.
Patent JP-H0748943-A (JP)
Title: Parking building
Inventor: HASEBE TOKIHIKO
IPC: E04H6/06
Filed: 1993-08-05
Abstract: PURPOSE:To reduce cost by constituting a parking building of two stories plus one basement and dispersing load applied to a main column and enabling the usage of steel frames thinner than this kind of a conventional device when an automobile is stored regarding the device, in which the large-sized automobile such as a large-sized bus, a truck, etc., are stored mainly in three dimensions. CONSTITUTION:In a parking building of two stories plus one basement, the load of an underground pallet 3 is borned by the floor face of an underground shed and the load of a first floor pallet 4 by the upper end face of the underground shed respectively when automobiles are housed on pallets on each story. Only the load of a second floor pallet 5 is borned by main columns 2 constituting the framework of the device, and load is dispersed. Accordingly, the iron material of the framework can resist load sufficiently even in a compartively thin material.
Patent JP-2001054848-A (JP)
Title: Game ball polishing device
Inventor: YOKOTA AKIO
IPC: B24B21/00
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To prevent ball clogging in a guide and a ball locking in an introducing rotor and a guide in a game ball polishing device. SOLUTION: A game ball polishing device which has a carry-in passage for lifting-up a series of game balls, a guide 3 following the carry-in passage and bent obliquely downward, and an introducing rotor 4 and a guide rotor 5 oppositely disposed near the outlet of the guide 3 is provided with a extended space 11 slightly inside the guide 3. A ball separating means 12 consisting of a pin, protrusion or the like is provided in almost midway of the extended space 11. A recess 9 of the introducing rotor 4 is disposed slightly ahead of a recess 10 of the guide rotor 5.
Patent JP-H0984188-A (JP)
Title: Speaker
Inventor: SAWA SHINSAKU
IPC: H04R9/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a speaker which is capable of realizing an excellent acoustic characteristic, is reduced in the number of parts and is improved in productivity, in a speaker to be used for on-vehicle. SOLUTION: By coupling a connector 22 with the upper part of the gasket 9 coupled at the peripheral edge of a frame 2 and connecting the connector 22 and a voice coil lead wire 3a by a drawing line 21, the code relief part clearance of a mounting surface is unnecessitated, the phase interference caused by the creeping of voice is prevented, the degradation of the reproduced sound of the speaker is eliminated and productivity is improved by reducing the number of parts.
Patent JP-H0780279-A (JP)
Title: Packed tower
Inventor: YOSHIMATSU YUKIYOSHI
IPC: B01J19/32
Filed: 1993-09-16
Abstract: PURPOSE:To prevent the lowering of separation efficiency and the deformation of a packing material caused by that the deformation of the packing material in the diameter direction of a tower by the own wt. of the packing material and the drift of the liquid from the upper part is generated when the tower packed with a conventional regular packing material is inclined or placed in a horizontal state and subsequently returned to a vertical state and to obtain high separation efficiency and a wide operation range. CONSTITUTION:The outer walls of packing materials 2, 3 are constituted so as to come into contact with the inner wall of a packed tower 1 and liquid distributors 100, 200 having an almost L-shape are arranged so that one sides thereof are positioned in contact with the peripheral surfaces of the packing materials and the inner surface of the packed tower and the other one side s are positioned between the packing materials of respective blocks. Since the inner surface of the packed tower and the packing materials come into contact with each other and a liquid is uniformly brought into contact with the packing materials by the liquid distributors, even when the packed tower is inclined or allowed to fall, the deformation of the packing materials can be prevented and effect capable of providing the packing materials having high separation efficiency, reduced in pressure loss and having a wide operation range is obtained.
Patent JP-H0280587-A (JP)
Title: Method for protecting ion exchange membrane
Inventor: SUZUKI MINORU
IPC: C25B15/00
Filed: 1988-09-16
Abstract: PURPOSE:To prevent the vibration of each ion exchange membrane and the contact of the membrane with the surface of an electrode with a formed active coat as well as to keep the membrane wet by producing a pressure difference between both electrode chambers of an electrolytic cell and pressing the membrane against one of the electrodes. CONSTITUTION:Gas feeding pipes 3 are connected to many cathode chambers 2 of an electrolytic cell 1 provided with ion exchange membranes, a humidifier 5 is connected to the pipes 3 and gas is fed from a gas feeder 4 into the humidifier 5 under a prescribed pressure. The resulting wet gas is fed into the cathode chambers 2 to produce a pressure difference between the cathode and anode chambers and to keep the ion exchange membranes wet and each of the membranes is fixed by the pressure difference and one of the electrodes. The storage of the electrolytic cell 1 provided with the ion exchange membranes over a long period of time and the transportation of the cell 1 over a long distance are enabled.
Patent JP-H1074115-A (JP)
Title: Constant voltage circuit
Inventor: SUWABE HIROYUKI
IPC: G05F3/24
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a highly accurate constant voltage output by reducing influence due to the channel length modulation effect of a MOS transistor (TR). SOLUTION: A current mirror circuit CM consisiting of two P-channel MOS TRs P4, P5 and two N-channel MOS TRs N3, N4 is added to three P-channel MOS TRs P1 to P3, two N-channel MOS TRs N1, N2 and two resistors R1, R2. A constant current 14 is generated by the MOS TR P4 for inputting connection voltage V2 between the TRs P2, N2 to its gate and supplied to the MOS TR P5 through the current mirror circuit CM and a current having a value proportional to the current 14 is allowed to flow into the MOS TRs P1, P2 constituting a current mirror circuit together with the MOS TR P5.