baber/WOPTO huggingface dataset:
Patent JP-H11160945-A (JP)
Title: Image forming device
Inventor: YAMAMURA SHUICHI
IPC: B41J29/13
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of discharging an atmosphere including ozone and a floating toner outside a device main body through a fixed path by fitting an outer duct to the rear surface side of the device main body, as it is and using the outer duct, even if the rear cover of the device main body is detached to execute maintenance work. SOLUTION: This image forming device is constituted of a device main body in which exhaust ducts 23, 24 and 25 for an internal atmosphere are opened in the rear surface side, an outer duct 5 which is provided projectingly on the rear surface side of the device main body to be freely removable and made to communicate with the exhaust ducts 23, 24 and 25 and a blower 26 which is incorporated in the main body and for sucking the atmosphere in the main body through the outer duct 5 to discharge the atmosphere outside the main body. Further, the outer duct 5 can be attached to/detached from the main body, regardless of the presence/absence of the attachment/detachment of a rear cover 4 to/from the main body.
Patent JP-H07194196-A (JP)
Title: Controller for wire-wound induction machine
Inventor: OKAMURA KAZUHIKO
IPC: H02J3/36
Filed: 1993-12-27
Abstract: PURPOSE:To prevent disturbance from being given to the operating when switching a multiplex control circuit and to suppress an overvoltage based on an appropriate current value depending on the location of the accident. CONSTITUTION:A controller for a wire-wound induction machine is provided with a cycloconverter 5 connected to the secondary winding of a wire-wound induction machine, duplex control circuits 11A and 11B which control the cycloconverter 5, a control circuit selecting means 19 which switches the control circuits 11A and 11B to each other, a switching means 101 which short-circuits the secondary winding, and a switching means control circuit 103 which operates the switching means 101 at the time of switching the control circuits 11A and 11B. A chopper in which a plurality of series circuits respectively consisting of resistors and switching elements are arranged in parallel and a chopper controller which adjust the number of series circuits to be operated are provided as a means which suppresses an overvoltage generated when a short-circuiting accident occurs in a power system.
Patent JP-H04202067-A (JP)
Title: Joined body of metallic plate and target for superconducting ceramics, production thereof and production of superconducting thin film
Inventor: SUMIYA KEIJI
IPC: C04B37/02
Filed: 1990-11-30
Abstract: PURPOSE:To improve wettability and to enhance bonding strength by forming a mixed layer contg. superconducting ceramics and Ag (alloy) on the surface of a target for superconducting ceramics, baking the layer and brazing a metallic plate. CONSTITUTION:A mixed layer contg. superconducting ceramics and Ag (alloy) is formed on the surface of a target for superconducting ceramics and is baked. A metallic plate is then brazed with a brazing filler metal to obtain a joined body of the metallic plate and the target for superconducting ceramics. This joined body is fitted to a sputtering device, electric discharge is caused and a superconducting thin film is formed on the surface of stock.
Patent JP-H09148529-A (JP)
Title: Resistance forming method
Inventor: SUGA SHIGERU
IPC: H01L21/822
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the occupation area of a resistor and improve precision of resistance formation. SOLUTION: Resistance material like poly Si is deposited on an insulating surface of a substrate and patterned, and resistance layers 14a-14c are arranged and formed almost in parallel. Resistance material like poly Si is deposited via insulating films 16 so as to fill spaces between adjacent resistance layers, and etched back. Thus resistance layers 18a-18c are formed in the respective spaces. After an insulating film 16 is formed covering the layers 14a-14c, 18a-18c, a connecting hole is formed in the insulating film 16, and conducting member is deposited and patterned. Thereby the conducting layers 22a-22e are so formed that the layers 14a, 18a, 14b, 18b, 14c, 18c are connected in series.
Patent JP-H07150576-A (JP)
Title: Retaining wall block and construction structure of retaining wall
Inventor: AKAMINE MASUMI
IPC: E02D29/02
Filed: 1993-12-01
Abstract: PURPOSE:To provide a retaining wall block and a construction structure of a retaining wall by which an anchor reinforcement or a connecting reinforcement can be firmely fixed in buttresses while forming the butresses of respective blocks by concreating at site and which can be integrally firmly formed in a foundation and by which a retaining wall excellent in cross-sectional performance can be constructed and weight of blocks can be reduced and a carrying characteristic and workability become excellent and construction cost can be saved. CONSTITUTION:A front wall 14 and a brace part 18 which is protrusively formed on the back face side of this front wall and has the cavity 16 communicated with upper and lower surfaces, are provided, and the inside of the cavity is divided and partitioned by engaging partition type frames 28 with the inside of the cavity of the brace part, and a reinforcement is arranged in these divided cavities 30 being divided and partitioned, and a filler is filled, and while forming buttresses 34 having an optional width, a retaining wall block A is piled up. Since the reinforcement can be firmly fixed in the buttresses 34 by concreting at site for the retaining wall block, a strong retaining wall integrally formed with a foundation can be constructed.
Patent JP-H02173738-A (JP)
Title: Exposing device
Inventor: SONOBE HIROSHI
IPC: G03G15/04
Filed: 1988-12-27
Abstract: PURPOSE:To recognize time for maintenance before hindrance occurs as an exposing means by comparing a light quantity in the center part of a fluorescent tube with a light quantity in the end part thereof, detecting the deterioration of the fluorescent tube and giving warning. CONSTITUTION:Exposure is performed by the exposing device 13 provided below an exposure part 9. The exposing device 13 is constituted of the fluorescent tube 14 functioning as the exposing means which has the same length as the maximum width of an original and a reflecting shade 15 provided at the back of the tube 14. By detecting the deterioration of the fluorescent tube 14 based on the ratio of the light quantity in the end part of the tube 14 to that in the center part thereof, the warning is given by a warning generation means 36. For example, a service man call sign generator provided on a control panel is taken as the warning generation means 36. Thus, the fluorescent tube is exchanged before the large deterioration occurs in the image quality of an image formed by a copying device or an image read by an original reader.
Patent JP-H06153977-A (JP)
Title: Production of protein having fibrinolytic activity
Inventor: MISAWA SATORU
IPC: A61K31/715
Filed: 1992-11-16
Abstract: PURPOSE:To obtain a fibrinolytic enzyme protein having high activity and purity in high yield by culturing a bacterial strain belonging to the genus Bacillus and capable of producing a protein having fibrinolytic activity under specific condition. CONSTITUTION:A bacterial strain belonging to the genus Bacillus and capable of producing a protein having fibrinolytic activity [e.g. Bacillus subtilis B-323 (FERM BP-4042)] is cultured in a liquid medium at 25-31 deg.C and the fibrinolytic protein produced in the medium is separated from the medium.
Patent JP-H08157000-A (JP)
Title: Liquid feeder
Inventor: KOBAYASHI JINICHI
IPC: B67D7/32
Filed: 1994-12-07
Abstract: PURPOSE: To provide a liquid feeder in which a liquid type can be checked on the hand side of a liquid feed nozzle. CONSTITUTION: A liquid feeder is comprised of: a plurality of liquid feed hoses 20 whose one ends are connected to corresponding oil feed systems, a coupling 40 having a plurality of liquid feed passages at one end to which the other ends of the corresponding liquid hoses 20 are connected, and one liquid-feed nozzle 80 which is connected to the other end of the coupling 40 and also connected to each of the liquid feed passages. In this liquid feed device, each liquid feed passage is provided with a check valve and a display 50 (a, b, and c) which shows the presence or absence of the pressure of a fed liquid in the liquid feed passage, on the upstream side from the check valve.
Patent JP-2001116891-A (JP)
Title: Method and apparatus for decontamination by vapor phase gasification of radioactive contaminant
Inventor: HISHINUMA YUKIO
IPC: G21F9/28
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for decontamination from radioactive contaminants by use of a gasification reaction so that the radioactive contaminants can be removed in gas form by exposing an installation, facility, equipment, lines and the like contaminated with radioactive materials to a decontaminating gas. SOLUTION: Radioactive materials, such as activation products, fission products and transuranium elements, sorbed (adhered/precipitated/adsorbed) on the installation, facility, equipment, lines and the like contaminated with the radioactive materials, are reacted with carbonyl and/or fluorine which is in a chemically active excited condition, so that radioactive contamination nuclides are converted into volatile carbonyl compounds and/or fluorine compounds, which are then separated and removed from contaminants as gases.  Since the decontaminating gas can be introduced into the contaminants while in gas form to process the contaminants, the contaminated objects do not need to be cut nor dismantled for decontamination, and a process of decontamination from radioactive contaminations is made possible which is difficult to carry out by methods of the prior art, as for contamination on the inside of a narrow, complicated line and such a high level of radioactive contamination as precludes access.
Patent JP-H06179448-A (JP)
Title: Plastic pallet and production thereof and metallic mold
Inventor: TAKIMOTO MASAMI
IPC: B29C65/20
Filed: 1992-12-10
Abstract: PURPOSE:To provide a plastic pallet and production method thereof and a metallic mold by which a light and highly rigid and an inexpensive plastic pallet can be produced and the dimensions thereof can be easily changed. CONSTITUTION:After the upper deck 13 and the lower deck 14 having a flat cylindrical body with the bottom and the rib lattice structure in the respective insides are molded by a metallic mold respectively, these opening faces are joined to each other by fusing through a specified welding margin to form a plate deck 12. And after a girder 30 is molded like a flat cylindrical body with the bottom and the rib lattice structure, the opening is turned downward and joined to the rear face of the deck 12 by fusing through a specified welding margin to form an assembling type pallet 10. In this time, the pallet size can be changed by use of a variable length metallic mold.
Patent JP-H11163912-A (JP)
Title: Device and method for network control
Inventor: OKAZAKI JUN
IPC: H04L12/44
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to restart data transmission between each node, to prevent deterioration of a data processing ability of a whole network and to enable suppression of a consumption power by enabling a remote control so that a node connected to an IEEE 1394 bus is automatically separated from the network or a user. SOLUTION: All the nodes on a network of an IEEE 1394 are equipped with a port 1, a port cut part 2, a node specification part 3 and a cut instruction control part 4. If more than 64 nodes are connected in this network, a node number excess detection circuit 5 of the node specification part 3 detects that the number of nodes connectable in the network is exceeded on the basis of information from a bus manger function part 104 or a physical layer 13 as soon as the configuration of a network bus fails and, at the same time, a node of which physical ID becomes 0 is specified. The cut instruction control part 4 controls the port cut part 2 so that this specified node is cut. Thus, it becomes possible to perform a remote control so that the node connected to the IEEE 1394 bus is separated from a user's demand or automatically.
Patent JP-H06171769-A (JP)
Title: Paper feeding device
Inventor: YAMADA MITSURU
IPC: B65H1/26
Filed: 1992-12-10
Abstract: PURPOSE:To provide a paper feeding device for surely regulating the piling quantity of copying paper sheets and improving the paper feeding performance and operation performance. CONSTITUTION:A copying paper accommodation part 1 is equipped with a bottom plate 2 for placing a copying paper sheet, side fences 3a and 3b for regulating and guiding the side edge of the copying paper sheet for the transport direction of the copying paper, and the top edge pressing members 9a and 9b which are installed on the side fences 3a and 3b and press the top edge part of the copying paper sheet from the upper by a fine pressure and whose top edge part in the paper feeding direction is moved vertically by the vertical movement of the copying paper sheet. Further, the copying paper accommodation part 1 is equipped with a lower limit position regulating means 12 for restricting the piling height of the copying paper sheet by regulating the lower limit position of the top edge pressing members 9a and 9b and an electromagnetic solenoid 11 for holding the lower limit position in a prescribed timing.
Patent JP-H07220316-A (JP)
Title: Magneto-optical recording/reproducing method
Inventor: SHIMAMORI TAKUMI
IPC: G11B11/10
Filed: 1994-12-07
Abstract: PURPOSE:To compactly record and to stably store an extremely large amount of information and also to rewrite these information any number of times by initializing or erasing a tape type recording medium by the external magnetic field of a permanent magnet or an electromagnet having no contact with the recording medium. CONSTITUTION:A magneto-optical tape 1 is initialized or erased by an external magnetic field 3 which is generated in the direction orthogonal to the tape 1 by a permanent magnet (electromagnet) 2 placed at a position ahead of an optical head and having no contact with the tape 1. As the tape 1 has no revolving action unlike a magneto-optical disk, it is difficult to erase and record the information by the same optical head like a disk. Therefore, it is most rational to initialize or erase the tape 1 at a position ahead of the optical head against the tape running direction and by means of only a magnetic field. Furthermore it is desirable to impress the magnetic field to the entire width of the tape 1 for its initialization or erasion in reference to simplification of the device constitution. Then a permanent magnet is also preferable in regard of the power consumption.
Patent JP-H03290369-A (JP)
Title: Sintered silicon nitride and production thereof
Inventor: SAKAI HIROAKI
IPC: C04B35/584
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the subject product having improved strength by preparing a raw material composed of Si3N4 powder, rare-earth metal oxide powder, SiC powder and powder of a W compound and/or Mo compound, forming the raw material and baking the formed article in N2 atmosphere. CONSTITUTION:Si3N4 powder having high alpha-content is mixed with (A) 2.7-10mol% of rare-earth metal oxide such as Y2O3 and/or Yb2O3, (B) 0.5-11wt.% (outer percentage, based on the sum of Si3N4 and the rare-earth metal oxide) of SiC powder and (C) 0.5-3wt.% (outer percentage, based on the sum of Si3N4 and the rare-earth metal oxide) of a W compound selected from metal, carbide, oxide and silicide of W and/or an Mo compound selected from metal, carbide, oxide and silicide of Mo. The obtained mixture is pulverized, the powdery mixture is formed in a prescribed form and the formed article is baked at 1700-2100 deg.C under normal or positive pressure and cooled at a cooling rate of <=100 deg.C/min to obtain sintered Si3N4 having crystallized intergranular phase.
Patent JP-H10165741-A (JP)
Title: Exhaust gas treatment device
Inventor: MIZUNO YOSHIYUKI
IPC: B01D51/04
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent blocking of piping, reduce maintenance and improve productivity by removing fine powder contained in exhaust gas exhausted out of a semiconductor liquid crystal display manufacturing device. SOLUTION: A humidifier 24 for making the state of high temperature and high humidity for gas introduced from a gas inlet 23 on a fine power removing section B of an exhaust gas treatment device is provided, and the gas humidified by the humidifier 24 is passed through humidified gas introducing instruments 25 and 25' and introduced into a mixing chamber 22. Droplets containing fine powder mixed in the mixing chamber 22 and condensed in a liquefying section 27 are separated by the specific gravity difference from exhaust gas, flowed into drain 30 together with washing water introduced from a washing water inlet 29 and drained out of a drain outlet 31. On the other hand, the exhaust gas from which the fine powder is separated is exhausted out of a treated gas outlet 28 formed above the liquid level of the washing water.
Patent JP-H02175567-A (JP)
Title: Composite cable wind-up device
Inventor: HANATO SHIYOUHEI
IPC: B65H54/00
Filed: 1988-12-27
Abstract: PURPOSE:To prevent the occurrence of twisting or other trouble by connecting the rotary portion and irrotational portion of each system such as a light guide, an image guide, a fluid feed pipe, etc. via a rotary shaft, a slip ring and a swivel joint. CONSTITUTION:In the correlation between a wind-up drum 11 and a fixed shaft 16, the fixed shaft 16 passes through the side board 13 of the wind-up drum 11, a bearing 21 is provided between the wind-up drum 11 and the fixed shaft 16, and the bearing 21 is supported via a bearing stand 22. In the correlation among the wind-up drum 11, the fixed shaft 16, and a rotary shaft 18, the rotary shaft 18 passes through the opening portion 15 of the side board 14 of the wind-up drum 11 while being coaxially aligned with the fixed shaft 16 and the rotary shaft 18 is rotatably supported via a bearing 23 and a bearing stand 24 supporting same. A slip ring 25 is installed on the outer periphery of the fixed shaft 16 within the wind-up drum 11 and a swivel joint 26 is installed on the end portion of the fixed shaft 16 within the wind-up drum 11.
Patent JP-H10170862-A (JP)
Title: Video observation device
Inventor: ISHIBASHI KENJI
IPC: G09F9/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a video observation device that is small-sized and enables video to easily be observed even when a function is added. SOLUTION: In the device main body 10 of a nearly box shape, an ocular optical means 55, a video display means 50, and circuit boards 32a and 32b, and 33a and 33b are arranged in order in front of an ocular surface 10a. The circuit boards 32a and 32b, and 33a and 33b are put one over another facing forward. The device main body 10 is gripped and peeped in like binoculars to observe video. The circuit boards for adding functions can be added at the front part of the device main body 10 without spoiling the feature that video can easily be observed with small constitution.
Patent JP-H03189566-A (JP)
Title: Vehicle speed detecting circuit
Inventor: SUGINO NOBUO
IPC: G01P3/489
Filed: 1989-12-19
Abstract: PURPOSE:To accurately and securely detect a vehicle speed by counting the number of pulse signals which are supplied from outside and correspond to the vehicle speed in the section of a detection signal by a timer circuit. CONSTITUTION:A pulse generating circuit 1 generates pulse by the ON/OFF operation of, for example, a reed switch fitted on a wheel shaft through the rotation of the wheel shaft. This pulse signal is processed by waveform shaping and a pulse signal A is sent out to a counting circuit 3. The timer circuit 2 detects a specific time and ends out a detection signal B to the circuit 3. The circuit 3 counts the signal A which is inputted in the section (e.g., 1 second) of the signal B and sends out the counting result to a vehicle speed monitor part 4 as a count signal C. The monitor part 4 discriminates the signal C. Name ly, when the signal C which exceeds a preset reference value is received, a fat rotation signal E is sent out to a motor 5. When the signal C which is less than the reference value is received, a slow rotation signal D is sent out to the motor 5.
Patent JP-H09167312-A (JP)
Title: Magnetic head
Inventor: KAMIMURA MICHIO
IPC: G11B5/10
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary that an attaching part of shield plate is provided on a holder, etc., in a case and to facilitate the assembling work by integrating a core half body, a non-magnetic layer and a magnetic shield layer. SOLUTION: The shield plate 31 is fixed integrally to the side part of the core half body 23L of one side channel housed in the case of a magnetic head. The shield plate 31 consists of a magnetic shield layer 31a and a non-magnetic layers 31b, 31c formed on its both sides. Since the shield plate 31 is fixed integrally to the core half body 23L, a structure for positioning another shield plate made unnecessary, and the work assembling the shield plate is made unnecessary, too. By securing the thickness T1 of the non-magnetic layer 31b placed between the core half body 23L and the magnetic shield layer 31a, cross talk between the core half body 23L and the core half body 23R is prevented effectively.
Patent JP-H04201375-A (JP)
Title: Printer
Inventor: SUZUKI MASAYOSHI
IPC: G06F3/12
Filed: 1990-11-30
Abstract: PURPOSE:To rapidly receive printing information at the time of throwing in a power or cancelling a power save by a method wherein when an input means receiving printing information from an external equipment and a memory means storing the printing information are made operable, the reception of printing information from the external equipment is started under control. CONSTITUTION:Firstly, a power is thrown in, and a control unit 310, a printer interface 316, a printer engine 320, and an input interface 313 are initialized. Next, the presence or absence of printing information from a host computer 330 is judged. If the presence of printing information is judged, the printing information is received. The received printing information is stored in a RAM 315. In this manner, the host computer 330 is released from a printing information receiving processing. If the printer engine 320 is succeedingly judged to be printable, the printing information stored in the RAM 315 is analyzed, the printing data are transmitted to the printer engine 320 through the printer interface 316, and printing is conducted. Therefore, at the time of throwing in a power, without waiting for the printer engine 320 to come into a printable state, the reception of the printing information is started when the control unit 310 receiving the printing information from the host 330 comes into a printing information receptible state.