baber/WOPTO huggingface dataset:
Patent JP-H01165031-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KASANUKI YUJI
IPC: G11B5/85
Filed: 1987-12-21
Abstract: PURPOSE:To obtain a magnetic film medium having no wrinkles by sequentially contacting a high polymer substrate with a rotary drum from a central part to a peripheral part with respect to the direction of the width of the substrate at the time of contacting the high polymer substrate to the rotary drum. CONSTITUTION:The high polymer substrate 1 is brought into contacts with the rotary drum 2 through a roller 12 having a central part with a diameter of 63mm and end part with a diameter of 65mm and a concave bobbin form made of aluminum. At this time, the substrate 1 is sequentially contacted to the rotary drum 2 from the central part to the peripheral part with respect to the direction of the width of the substrate 1. The wrinkles of the substrate 1 are generated according to the friction of the drum 2 and the substrate 1. According to this method, at the time of starting to form the wrinkles, both the sides of the wrinkles are not simultaneously fixed but one side thereof sequentially contacts the drum 2, so that the substrate 1 contacts along the drum 2 to prevent the wrinkles.
Patent JP-H06172096-A (JP)
Title: Superconductor and its production
Inventor: ADACHI HIDEAKI
IPC: H01L39/24
Filed: 1992-12-01
Abstract: PURPOSE:To obtain superconductor having characteristics, e.g. good reproducibility and high critical temperature by laminating a layer consisting of a structural body having infinite sheets of copper oxygen faces to a thin film consisting of a dielectric material by sputtering, etc. CONSTITUTION:A thin film layer 12 consisting of a copper oxygen structural body having infinite sheets (e.g. SrCaO2) of copper oxygen faces is formed on a substrate (e.g. SrTiO3) 11 by ion impact deposition (sputtering method). This structural body having infinite sheets of copper oxygen faces consists of a multi-structural body obtained by laminating plural layers of CuO2 faces through an element consisting mainly of an alkaline earth element. Then, a thin film layer 13 of dielectrics [e.g. (Pb, La)TiO3] consisting of an oxide having perovskites type structure is laminated on the thin film layer 12 to provide the objective superconductor excellent in superconducting characteristics in good reproducibility.
Patent JP-H03181773-A (JP)
Title: Shelf device of refrigerator
Inventor: FUKUI TOSHITAKA
IPC: F25D25/04
Filed: 1989-12-11
Abstract: PURPOSE:To enable a shelf to be moved up and down while mounting on a frame and to adjust its position in such a way as it may be slid freely by a method wherein a stopper claw is provided at a shaft having a gear fixed to a deep side of the frame holding the shelf and a guide pin, a rack engaging with the gear and a rack-like stopper groove with the stopper claw are formed. CONSTITUTION:When a shelf 9 is moved up and down, at first an operator's side of a frame 10 is lifted up to cause a stopper claw 14 fixed to the frame 10 to be released from a rack-like stopper groove 17 and then a gear 12 fixed to a shaft is rotated while being engaging with it. Then, the frame 10 is moved up and down directly along a rail 15. At this time, if the shelf 9 reaches its target position, an operator's side of the frame 10 is returned to its original horizontal position, resulting in that the stopper claw 14 and the rack-like stopper groove 16 are engaged and they are kept at their positions with a force for stopping rotation of a shaft 11 and a frictional rotating force of the gear 12. A sliding groove 15a stores a part of a guide pin 13 formed in the rail 15 and keeps its sliding movement.
Patent JP-2001144097-A (JP)
Title: Semiconductor device
Inventor: SHIMAWAKI HIDENORI
IPC: H01L29/205
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor formed on a semi-insulating substrate which can prevent an excessive surge current from flowing into an intrinsic section by a simple structure when such a surge current is applied that biases an emitter electrode 9 positively and a collector electrode 7 negatively, and to easily fabricate a semiconductor device with an improved resistance to an electrostatic breakdown in a small chip area on the semi-insulating substrate. SOLUTION: A hetero-junction bipolar transistor 22, which comprises a collector layer 3 constituted of an n type semiconductor layer, a base layer 4 constituted of a p type semiconductor layer, and an emitter layer 5 constituted of an n type semiconductor layer; and a Schottky barrier diode 23, wherein a part of an interconnection 10 connected to the emitter is connected to the collector; are connected in parallel with each other on a semi-insulating substrate 1 to fabricate a semiconductor device.
Patent JP-H09158878-A (JP)
Title: Rotary compressor
Inventor: IIZUKA HIROKAZU
IPC: F04C29/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary compressor, suitable for mass production and having high compression efficiency, by using a valve seat plate wherein a discharge outlet and a discharge valve fitting part are integrally formed previously. SOLUTION: In this rotary compressor, a rotary type compressing mechanism, driven by a motor, is housed in a closed casing, a discharge outlet 31 is formed on the inner peripheral surface of the cylinder 22 of the compression mechanism, and also a discharge valve mechanism 41, for covering the discharge outlet 31, is provided. Part of the inner peripheral surface of the cylinder 22 is constituted by a valve seat plate 40, and thereto the discharge outlet 31 and a discharge valve fitting part 46 for fitting the discharge valve mechanism are formed.
Patent JP-H09163780-A (JP)
Title: Motor speed controller
Inventor: MATSUO KEISUKE
IPC: H02P29/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To stably start a motor to which a load is already applied by outputting a predetermined initial value as a disturbance estimate signal when a period error signal is judged to be not in the predetermined range. SOLUTION: A period detector 120 detects the period of a DC motor 100 and outputs a period signal TFG. A comparator 130 outputs a period error signal ΔTFG corresponding to a deviation between a period signal TFG and a period command value Tr. A controller 30 performs control compensation for a period error signal ΔTFG and outputs a control signal c. A disturbance estimator 1 outputs a disturbance estimate signal d corresponding to a period signal TFG and a drive signal D. A corrector 10 corrects a control signal c and outputs a drive signal D. A driver 150 supplies a drive current Ia corresponding to a drive signal D to a DC motor 100. A judging device 5 judges whether a period error ΔTFG is within a predetermined range and outputs the results of judgment as a reset signal RE to the disturbance estimator 1 and the controller 30.
Patent JP-H04190424-A (JP)
Title: Error correction assistance system for knowledge editor
Inventor: TOKUHARA ATSUKO
IPC: G06N5/04
Filed: 1990-11-26
Abstract: PURPOSE:To improve the efficiency of correcting operation at the time of knowledge base editing operation by newly providing an error control table and an error data display part in the knowledge editor. CONSTITUTION:A display control part 14 sends a request to display the contents of a knowledge base file 30 to an input/output control part 22 according to an indication from a knowledge editing part 11 and also sends data to be displayed to an error data file 13. The display part 42 collates data sent from the display control part 14 with data read out of an error data file 13 to check whether or not the data sent from the control part 14 is error data. When the data is the error data, a mark indicating an error part is retrieved in the error control table 41 and the mark is displayed at the data displayed on a display 21. An operator can confirm what kind of error occurs by looking at the mark and the operation efficiency is improved.
Patent JP-H08174045-A (JP)
Title: Production of metallic tube material
Inventor: ONO TATSUJI
IPC: F28F1/02
Filed: 1994-12-26
Abstract: PURPOSE: To extrude integrally a tube material with communicating holes juxtaposed at spaced intervals on partition walls. CONSTITUTION: A female mold 7 having a forming hole bearing part 6 forming the outer peripheral part of the tube material and a male mold 10 having plural pieces of forming projecting parts 9... for forming the respective cells inside the tube material are combined. A die 11 for extrusion formed in such a manner that an extruding material is joined and compression bonded between the forming projecting parts 9... and that the partition walls are formed is used. Extrusion working is executed at the specified extrusion rate at which intermittent bead cracks are caused in the partition walls.
Patent JP-H01163540-A (JP)
Title: Ventilating fan
Inventor: NAKAI KOICHI
IPC: F24F7/08
Filed: 1987-12-18
Abstract: PURPOSE:To prevent an outdoor wind from entering a room by blocking up a suction air passageway when the wind enters a ventilating fan body during the stopping of an ventilating operation and by stopping the operation of a fan for suction air. CONSTITUTION:When an outdoor wind blows against a ventilating fan F during the stopping of operation of the ventilating fan F, a shutter 15 closes an exhaust opening 14 with the aid of wind pressure. On the other hand, the wind admitted into a ventilating fan body 1 through a louver 8 rotates, due to orientation of the louver 8, an air sucking fan 3 in a direction reverse to the direction of the suction rotation thereof. According to this reverse rotation, a bushing 7 provided on the air sucking fan 3 and a stopper 16 provided on a shutter 6 are interengaged with each other to stop the operation of the air sucking fan 3, and the shutter 6 brings a suction air passageway into a blocked state. Accordingly, even if the wind tends to further enter the ventilating fan body 1 through the louver 8, the suction air passageway is blocked up and the operation of the air sucking fan 3 is stopped, so that the invasion of the outdoor wind can be prevented.
Patent JP-2000143136-A (JP)
Title: Chain tension measuring device of passenger conveyor
Inventor: OMORI NOBUKATSU
IPC: B66B29/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a chain tension measuring device of a passenger conveyor capable of surely installing the passenger conveyor regardless of an existing one and a new one. SOLUTION: This chain tension measuring device comprises a bracket 13 supporting an idler sprocket 7 for applying the tensile force to a main chain 6, in such manner that it can be displaced in one direction, a detector such as a load cell 14 or the like mounted on this braket 13 for detecting the pressure force applied in one direction of the idler sprocket, and the displacement of the idler sprocket 7 caused by the tension of the main chain 6 is detected by the load cell 14. Whereby the failure relating to the chain tension can be prevented in advance, and the safety can be improved.
Patent JP-2000140869-A (JP)
Title: Biological repairing/cleaning method of water polluted with organic chlorine compound, using reactor capable of controlling dilution ratio, and device therefor
Inventor: FURUSAKI SHINYA
IPC: C02F3/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent any competing inhibition and to clean organic chlorine compounds by controlling the dilution ratio in the reactor and adjusting the inducer concentration, in the method using a continuous culture reactor that contains an inducer. SOLUTION: In this cleaning device for water polluted with organic chlorine compounds, when the decomposition rate of an inducer by decomposition bacteria is reduced and the inducer concentration in a culture solution 2 is increased, a vertically movable discharge port 4 of a reactor containing the culture solution 2 is moved to such a position as to increase the volume of a part of the reactor, in which the culture solution 2 is stored, is increased to reduce the dilution ratio, and by prolonging the residence time of the culture solution 2, the inducer concentration in the culture solution 2 is reduced and any competing inhibition due to the increase in residual inducer concentration is prevented from being caused.  On the contrary, when the inducer concentration in the culture solution 2 is reduced to a value lower than the optimum concentration value, the discharge port 4 is similarly moved to such a position as to reduce the volume of a part of the reactor, in which the culture solution 2 is stored, and to increase the dilution ratio, and by shortening the residence time of the culture solution 2, the inducer concentration in the culture solution 2 is increased. Thus, by adjusting the inducer concentration to the optimum level, optimum decomposition activity of the decomposition bacteria in the culture solution 2 can always be maintained.
Patent JP-H01163965-A (JP)
Title: Manufacture of electrode for battery
Inventor: KANBAYASHI MAKOTO
IPC: H01M4/04
Filed: 1987-12-18
Abstract: PURPOSE:To uniformly, accurately fill an active material in a metallic porous substrate by filling active material slurry in the metallic porous substrate, and pressing the substrate to a specified thickness with a set of rollers part of which is immersed in the slurry, then scraping off the excess slurry with a set of blades. CONSTITUTION:A metallic porous substrate 3 is made thicker than a specified value, and active material slurry 2 is filled therein. The porous substrate 3 is passed between thickness adjusting rollers 8 to press the substrate 3 to the specified value and to remove the excess active material slurry 2. The slurry 2 on the substrate 3 is scraped off with a set of blades 7, then the substrate 3 is dried. The active material slurry is used with solid liquid separation prevented and fluidity maintained. The roller 8 are arranged so that their compression parts are immersed in the slurry.
Patent JP-H07173597-A (JP)
Title: Galvannealed steel sheet and production of galvanized steel sheet
Inventor: URAI MASAAKI
IPC: C23C2/28
Filed: 1993-12-21
Abstract: PURPOSE:To produce a galvannealed steel sheet excellent in spot weldability without causing the difficulty in the production and provide a method for producing a galvanized steel sheet free from the remains of spangles at the edge parts of the steel sheet and excellent in surface appearance uniformity. CONSTITUTION:This galvannealed steel sheet is a one in which the surface of a steel sheet 15 applied with a galvanizing layer contg., by weight, 0.005 to 0.10% Ca and 0.15 to 0.60% Al and the galvanizing layer is subjected to allaying under heating. This method for producing a galvanized steel sheet is a one in which a steel sheet is immersed in a galvannealing bath contg., by weight, 0.005 to 0.10 Ca and 0.08 to 0.22% Al and is thereafter subjected to mist cooling to produce a galvanized steel sheet.
Patent JP-H01164485-A (JP)
Title: Screen machine
Inventor: TAKASHITA KENJI
IPC: B07B1/52
Filed: 1987-12-22
Abstract: PURPOSE: To easily remove the clogging of sieve openings by spanning a belt formed with the sieve opening to an endless form between a sieve drum and a rotary roller. CONSTITUTION: When raw materials are fed from a feeding chute 15 by rotating the sieve drum 2, the raw materials are introduced into the internal space 14 of the sieve drum 2. The raw materials are scraped up by bars 12, 12... and fall where the materials arrive at the upper side. The raw materials are thus agitated. At this time, the fine raw materials pass through clearances 13, 13... and fall onto a discharge chute 16. The raw materials larger than the sieve openings 10 are discharged from the opening end face of the sieve drum 2. The raw materials sticking to the belt 9 are scraped off by a brush 17 coming into sliding contact with the inside surface and are dropped into the inside space 14 of the drum 2, by which the raw materials are again sieved. As a result, the efficient sieving is made possible.
Patent JP-H03183554-A (JP)
Title: Ink jet recorder
Inventor: TAKADA YOSHIHIRO
IPC: B41J29/00
Filed: 1989-12-13
Abstract: PURPOSE:To obtain an ink jet recorder in which problems such as color mixing of recording ink drops, trimming of recording dots, and the like are settled, by arranging means which contacts with a recording sheet and applying ultrasonic vibration thereon in the carrying part of the recording sheet. CONSTITUTION:A ultrasonic wave generating means 10 is arranged, in contact with a recording sheet 4, in the downstream side from recording heads 1a, 1b in the carrying direction of recording sheet 4 on the opposite side of the recording heads 1a, 1b with respect to the recording sheet 4. Approximately at the same time or after recording onto the recording sheet 4 through the recording heads 1a, 1b, the ultrasonic wave generating means 10 applies ultrasonic vibration onto the recording sheet 4 from the non-recording face (rear) side thus delivering recording ink drops though the recording heads 1a, 1b onto the recording sheet 4 and dispersing the ink drops uniformly within the recording sheet 4. It is particularly effective in the point that the image quality is improved when plural colors of recording ink are employed.
Patent JP-2001144939-A (JP)
Title: Image processor and its method
Inventor: TAKAHASHI MASAKAZU
IPC: G06F3/12
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional image processor and its method that have required much processing time and many memories to apply proper color processing and proper quantization processing to each image drawing instruction because all received image drawing instructions in a page are analyzed in the unit of bands being divisions of one page and the processing is optimized to each image drawing instruction on the basis of the analysis contents. SOLUTION: Analyzing image drawing instructions entered in the unit of bands being divisions of one page detects information denoting number of image drawing areas and positions on the basis of the image drawing instructions (S2). Then information denoting number of the image drawing areas and start and end points according to the image drawing instructions is extracted in the use of lines of each band on the basis of the detected information above (S5). Furthermore, image processing on the basis of the extracted information is applied to an image drawn on the basis of the entered image drawing instructions in the unit of lines of each band (S6).
Patent JP-H09161757-A (JP)
Title: Multilayered nonaqueous electrolyte secondary battery
Inventor: KOJIMA KAZUYA
IPC: H01M50/414
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To restrain damage to this battery itself and influence on the periphery to the minimum by preventing influence by an internal short circuit of a multilayer nonaqueous electrolyte secondary battery having large capacity from being exerted on mutual adjacent positive and negative electrodes. SOLUTION: This battery is composed of an electrode layered body 14 by repeatedly layering a negative electrode 3, a thermally meltable resin microporous film 8, a positive electrode 2, a thermally meltable resin microporous film 8, a negative electrode 3... in order. In this case, a heat resistant porous film 20 of either of a polyimide film, a polyamide film, an inorganic film and an inorganic material film is adjacently arranged in the whole or a part of this thermally meltable resin microporous film 8.
Patent JP-H01165814-A (JP)
Title: Device for parallel execution of works for preparing long and short sand piles
Inventor: YOSHIDA SHIGERU
IPC: E02D3/10
Filed: 1987-12-21
Abstract: PURPOSE:To efficiently execute works for preparation of short and long sand piles in parallel by a sand pile executing vehicle, to which a detachable lower casing is connected, and by another executing vehicle equipped with an upper casing, to which a detachable short pipe for casing tip is connected. CONSTITUTION:To the lower end of vibro-pile-drivers respectively hung down from work executing vehicles 1 & 2, hoppers are installed. To the lower end of the hoppers installed in the vehicles 1 & 2, a detachable lower casing 6 and an upper casing 7 are respectively connected. At execution of work, the lower casing 6 connected to the vehicle 1 is penetrated into the earth. After this, the lower casing 6 is connected to the upper casing 7 installed in the vehicle 2, and the penetrating into the earth is continued. Then, after creating a sand pile A to a halfway point with the upper and the lower casings 7 and 6 being pulled up, the work execution is continued further with the lower casing 6 being connected again to the vehicle 1. At the same time, a short pipe 8 for casing tip is connected to the lower end of the upper casing 7, and a short sand pile is created with this device.
Patent JP-2001144741-A (JP)
Title: Device and method for synchronizing received data and recording medium with received data synchronizing program recorded thereon
Inventor: SHIMAWAKI KAZUHIRO
IPC: H04B10/07
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a received data synchronizing device capable of synchronizing at high speed received data with expected value data even though their phases do not coincide due to a false synchronous pattern. SOLUTION: This device is provided with a synchronous pattern detection timing recording part 20 which records synchronous pattern detection timing when a synchronous pattern is detected in the received data, a synchronization deciding part 12 that collates the received data with reference data to decide whether or not the phase of the received data coincides with the phase of the reference data, and a timing generating part 22 which makes the next synchronous pattern detection timing recorded in the part 20 coincide with the timing of the synchronous pattern of the expected value data when the part 12 decides that the phases do not coincide, and can obtain synchronization without waiting for the detection of the synchronous pattern even though phases do not coincide in order to make the phases coincide by using the recorded next synchronous pattern detection timing.
Patent JP-H03185508-A (JP)
Title: Display device
Inventor: HIRAMITSU YUJI
IPC: G06F1/26
Filed: 1989-12-15
Abstract: PURPOSE:To extend the service life of a display device and to save power consumption by automatically controlling the display of a display device so that an image is displayed on the display device only when an operator stands in front of the display device. CONSTITUTION:When the operator stands in front of the display device 1, the state is detected by an optical reflection type sensor 3 and its detecting signal 9 is outputted to a power supply control mechanism 6. At the time of receiving the signal 9 from the sensor 3, the mechanism 6 generates a signal 10 to a power supply unit 4 to turn on a power supply. Thereby, power is supplied to all the necessary part of the display device 1 and the display device 1 forms the image of an image display signal outputted from a system control device 7 on the screen of a CRT 2. Consequently, the service life of the display device 1 can be extended and its power consumption can be saved.