baber/WOPTO huggingface dataset:
Patent JP-H02130202-A (JP)
Title: Combined plant
Inventor: WAKAZONO OSAMU
IPC: F01K23/10
Filed: 1988-11-08
Abstract: PURPOSE:To make it possible to attain the control of steam temperature with the system other than that using water spray by controlling the temperature of steam at the outlet of a waste heat recovery boiler or the temperature of steam at the inlet of a turbine with the use of turbine inlet guide vanes. CONSTITUTION:When a switch 15 is turned on upon start of a plant, a command device 13 for instructing an opening degree of inlet guide vanes of a gas turbine upon start of the plant delivers an opening degree instruction in accordance with a plant start mode, programmatically to a gas turbine inlet guide vane control device 16 which therefore controls the inlet guide vanes 1 through the intermediary of an inlet guide vane operating device 17. Further, upon normal plant operation, a switch 14 is turned on, and accordingly, a command device 12 for instructing an opening degree of the inlet guide vanes during normal operation of the gas turbine delivers an opening degree instruction to the turbine inlet guide vane control device 16 in order to control variation in temperature of steam generated from a waste heat recovery boiler during variation in load, through the opening degree of the inlet guide vanes 1. With this arrangement, the temperature of steam at the turbine inlet can be controlled in accordance with a temperature of a steam turbine metal.
Patent JP-H10122188-A (JP)
Title: Centrifugal blower
Inventor: NAKASONE TAKAAKI
IPC: F04D29/30
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the wind quantity-static pressure characteristic for the same rotation and improve the efficiency of an impeller in a centrifugal blower used for a ventilation blast apparatus. SOLUTION: This centrifugal blower is provided with multiple blades 103 fitted to be pinched by a main plate 101 and a truncated cone side face-shaped side plate 102, and triangular fins 1 are fitted to multiple blades 103. The fin 1 has the radius of curvature R in the axial direction toward the tip of the blade 103, and the width of the fin 1 is made larger toward the tip of the fin 1 in this radius of curvature R. An impeller 104 reduced with the blade outer diameter from the side plate side blade outer diameter D1 toward the main plate side blade outer diameter D2 and a motor 105 fixed to the impeller 104 are provided. Since the fin 1 has the radius of curvature R in the axial direction, it has the inlet angle θ in the rotating direction, the axial flow easily flows into the side plate 102 side of the blade 103, and the efficiency of the impeller 104 can be improved.
Patent JP-H04154485-A (JP)
Title: Hydraulic control valve
Inventor: KOBAYASHI MASANORI
IPC: B62D5/083
Filed: 1990-10-17
Abstract: PURPOSE:To effectively prevent the sound of flow in a valve which controls hydraulic pressure fed to two hydraulic feed destinations by means of the angular displacements of a valve body and a casing relative to each other by providing a plurality of feed oil rooms formed by one-side oil grooves of the casing and the valve body, and pairs of intermediate pressure chambers and the like located among the feed oil rooms. CONSTITUTION:This hydraulic control valve suitable for use in a hydraulic type power steering device has a casing 1 having six oil grooves 10 of predetermined width disposed at regular intervals in the circumferential direction in the cylindrical inner periphery thereof and a valve body 2 fitted into the casing 1 and having six oil grooves 20 disposed at regular intervals in the cylindrical outer periphery thereof. An oil passage leading to an oil discharge room 4 through a feed oil room 5a and an intermediate pressure chamber 7a in this order is formed on one side of a feed oil room 6 and an oil passage leading to the oil discharge room 4 through an oil transfer room 5b and an intermediate pressure chamber 7b in this order is formed on the other side and in the oil passages throttles 8b, 8c, 8a each of which is opened and closed with angular displacements of the casing 1 and the valve body 2 relative to each other are interposed between a feed oil room 6 and the oil transfer room 5a or 5b and between the oil transfer room 5a or 5b and each intermediate pressure chamber 7a, 7b and between each intermediate pressure chamber 7a, 7b and the oil discharge room 4.
Patent JP-H06106660-A (JP)
Title: Inner container for bag-in box
Inventor: ASANO KUNIYOSHI
IPC: B32B1/02
Filed: 1992-09-25
Abstract: PURPOSE:To provide an inner container for a bag-in box generating no crack in a laminate punching process at the time of the formation of the liquid injection port of the inner container and excellent in gas barrier properties over a long time. CONSTITUTION:An intermediate layer is formed from a resin compsn. prepared by mixing 70-98wt.% of a saponified ethylene/vinyl acetate copolymer with ethylene content of 15-50mol% and a saponification degree of a vinyl acetate component of 95mol% or more with 30-2wt.% of a polyurethane elastomer substantially containing no free isocyanate group but containing 10-50wt.% of a urethane bond in its molecule and having melt viscosity of (1.0X10<2>)-(5X10<4>) poise at 200 deg.C at 18-250 deg.C in a molten state. Adhesive layers are provided to both surfaces of the intermediate layer and surface layers are further provided on the adhesive layers.
Patent JP-H0791129-A (JP)
Title: Flush bolt device for door
Inventor: HORI HIDEKI
IPC: E05C9/02
Filed: 1992-09-26
Abstract: PURPOSE:To connect lock devices attached at the upper and lower sides of a door in a good appearance to interlock with each other without use of a link or a connection rod and offset elongation when it has arisen in the connection means, with respect to a flush bolt device for a door used for a reinforced glass door or a thin case door. CONSTITUTION:A driving plate 21 pressing the upper dead bolt 18 to the unlocking direction under the action of a driving spring 24 is set at the upper casing 17 and a sliding plate 5 for operating the lower dead bolt 2 is set at the lower easing 1. The sliding plate is made movable with a hub ball and the sliding plate and the driving plate are connected to each other through a flexible wire 9. The flexible wire is set on the upper pulley 26 rotatably fixed to the upper side easing and the upper pulley is attached with a shaft at the freely rotatable partial gear 28 having a ratchet gears 28'. The partial gear is energized by a spring in the tensing direction of the flexible wire. A claw piece 29 is provided to fix the position of the rotated partial gear.
Patent JP-2001101493-A (JP)
Title: Automatic vending machine controller
Inventor: YAMAZAKI YASUHIRO
IPC: G07F5/22
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To enable high-speed communication concerning a terminal control part with a lot of data to be handled while enabling conventional low-speed communication concerning an ordinary terminal control part. SOLUTION: When communicating with a main control part 1, the terminal control parts such as input control part 2 and display control part 3 add a fixed data pattern to the head of a communication data format and transmit it. Then, the main control part 1 has a communication control means for performing communication at plural communication velocities, discriminates a communication velocity on the basis of the above data pattern received from the terminal control parts and performs following communication at the discriminated communication velocity.
Patent JP-S61155699-A (JP)
Title: Vortex preventive device of vertical shaft pump
Inventor: MATSUDA TAKESHI
IPC: F04D29/66
Filed: 1984-12-27
Abstract: PURPOSE:To prevent a risk generating a vortex in the all level of fluid in an intake water tank, by setting a pump placing its mounting floor lower than an upper surface floor of the intake water tank in the past and providing in a front surface side of the pump an apron type vortex preventing plate while in the back surface side an L-shaped vortex preventing plate. CONSTITUTION: An intake water tank 1 is constituted such that a pump mounting floor 1' a is placed lower than an upper surface floor 1a of the intake water tank 1 in the past, that is, in a position lower than a high water level HWL and lowering to about a low water level LWL. This intake water tank 1 provides inside in a back surface side of a pump 2 an L-shaped vortex preventing plate 4 further in a front surface side of the pump 2 an apron type vortex preventing plate 6 suspended from a bottom surface of the pump mounting floor 1'a. While the tank 1 provides an air vent pipe 7 allowing air to flow penetrating through the pump mounting floor 1'a. By this constitution, no vortex is generated in the intake water tank 1 with no suction of air by the pump 2, accordingly generation of cavitation can be prevented, further the intake water tank 1 can be formed in a small size.
Patent JP-2000115949-A (JP)
Title: Corrugated tube
Inventor: SHIGEHISA KOJI
IPC: F16L11/11
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To enhance the insertability of a wire harness and to prevent it from being loose, and to prevent an electric wire from jutting out. SOLUTION: A wire harness inserting slit 2 is formed between lappable both-side tube end parts, and the both-side tube end parts are constituted of a pair of mavable walls 3, 4. And the pair of movable walls are formed by bending an arcuate tube wall 7 inwards, and form a slant guide surfaces for a wire harness 6. The tip 3a of one movable wall 3 in touch with the external surface of the other movable wall 4. It does not matter if the pair of movable wall 3, 4 is arranged so as to be eccentric as against the center of the tube wall 7. On this occasion, one movable wall is bent accutely, and the other movable wall touches the one movable wall. Besides, the tips of the movable walls 3, 4 come in touch with a wire harness 6 and hold the wire harness 6 without being loose. The pair of movable walls 3, 4 lapped touches the wire harness 6 by an inward restoring force.
Patent JP-S61180786-A (JP)
Title: Novel imidazo (1, 2-a) pyrimidines, salts thereof and production of said compounds and intermediates thereof and use thereof to pharmacological composition
Inventor: ROJIYAA JIYON GIRESUPII
IPC: C07D487/04
Filed: 1985-12-16
Abstract: Novel compounds selected from the group consisting of the formula <IMAGE>  I  wherein R1 is selected from the group consisting of 1,2,4-oxadiazol-5-yl and 1,3,4-thiadiazol-2-yl, both optionally substituted with alkyl of 1 to 3 carbon atoms or alkenyl of 2 to 5 carbon atoms and 1,2,4-oxadiazol-3-yl and 1,3,4-oxadiazol-2-yl, both optionally substituted with alkenyl of 2 to 5 carbon atoms, alkyl of 1 to 3 carbon atoms or alkyl of 1 to 3 carbon atoms substituted with at least one fluorine, R2 and R3 are individually selected from the group consisting of hydrogen, alkyl of 1 to 3 carbon atoms and alkenyl of 2 to 5 carbon atoms or together form alkylene of 3 to 5 carbon atoms, X is selected from the group consisting of -O- and -S-, R4 is alkyl of 1 to 3 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having anxiolytic sedative and hypnotic activity and a novel process and novel intermediates therefor.
Patent JP-H08120916-A (JP)
Title: Intertruss bracing member for curing frame
Inventor: FUJITA HIROSHI
IPC: E04G3/28
Filed: 1994-10-20
Abstract: PURPOSE: To eliminate the necessity of repair of the outer wall surface of a building after finishing the work, and to enable the use even in the case where an appropriate projecting part does not exist. CONSTITUTION: Three binders 3a-3c are continuously attached to the outer wall surface 2a of a building 2 in the vertical direction, and a holder 4 is supported by these binders 3a-3c freely to be turned in the horizontal surface crossing the outer wall surface pa so as to form an intertruss bracing member 1, and the holder 4 and the curing frame are connected to each other by a wire 27. In the binders 3a-3c, female screw parts 12a and 13a, 12b and 13b, 12c and 13c for bolt for peeling the binder after the bonding to the outer wall surface are arranged, and the binders can be easily peeled by installing a pushing belt.
Patent JP-S61180922-A (JP)
Title: Magnetic recording medium
Inventor: YASUFUKU YOSHITAKA
IPC: C08L75/00
Filed: 1984-12-27
Abstract: PURPOSE:To obtain the title magnetic recording medium capable of obtaining a high output and a high S/N ratio and having excellent heat resistance, durability and traveling stability by using a specified compd. and an aromatic isocyanate and an aliphatic isocyanate as curing agents in the magnetic layer. CONSTITUTION:A compd. expressed by the general formula (I) and an aromatic isocyanate and an aliphatic isocyanate as curing agents are used in a magnetic layer. In the formula, A is a hydroxyl group or a group expressed by -OM (M is an alkali metal) or a group represented by formula (II), and (n) and (m) are 1-30 real numbers. Since the aromatic isocyanate and the aliphatic isocyanate are jointly used, the curing reaction proceeds rapidly, and the advantages of both substances to promote the curing uniformly and fully can be synergistically exhibited. Since any substituents are not introduced into the phenyl group existing in the molecule of the compd. (I), the durability, heat resistance, etc. of the magnetic layer are improved by the compd. while keeping the dispersibility of the compd., and a high output and a high S/N ratio can be obtained.
Patent JP-H08120550-A (JP)
Title: Water-absorbing nonwoven fabric
Inventor: MIZUKAMI YOSHIKATSU
IPC: D04H1/407
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a water-absorbing dry nonwoven fabric used for hygienic materials, e.g. sanitary product, paper diaper and food packaging materials, wipers, etc. CONSTITUTION: The characteristics of this water-absorbing dry type nonwoven fabric comprises containing >=50wt.% of a water-absorbing fiber and having >=1800wt.% of water retention ratio of a physiological saline and >=80wt.% of total amount of a water-absorbing polymer and the water-absorbing fiber.
Patent JP-H03142484-A (JP)
Title: Color image forming device
Inventor: ASAKO KENICHIRO
IPC: G03G15/01
Filed: 1989-10-27
Abstract: PURPOSE:To stably form a high-quality color image on plain paper with a simple structure by disposing plural image forming units, which selectively transfer toner according to a picture signal, around a cylindrical electrode serving as an image carrier. CONSTITUTION:A fixed electric field Es lies between a screw pole 20a and the cylindrical electrode 1. When a positive pulse voltage is applied to a controlled electrode 18, an edge electric field E is formed in the pole 20a and the electrode 18, and the electric fields Es and E act on toner t1 above a slit part 18a, and the toner t1 removes from the carrying plane 18a and transfers onto the surface of the cylindrical electrode 1. The negatively electrified toner t1 stably attaches to the electrode 1. When a developing roll 20 rotates in the direction of an arrow (b), a linear electrode 20a1 is displaced parallel to the direction of an arrow (d). Consequently, the intersection between the electrode and the split part 18a forming dots shifts in the main scanning direction (d) together with the rotation of the roll 20, and a pulse voltage applied to the electrode 18 is controlled according to the picture signal, whereby an image corresponding to the picture signals input to the image forming units 12 to 15 can be formed.
Patent JP-H02127869-A (JP)
Title: Image data processor
Inventor: FUJII TATSUYA
IPC: G06T5/20
Filed: 1988-11-08
Abstract: PURPOSE:To improve the picture quality with a fast processing by inverting a color of a center picture element and reflecting the result onto the succeeding processing when the center picture element of a binary coded image data differs from the color of 8 surrounding picture elements and the center picture element has the same color as that of one row or column at the outside of a matrix. CONSTITUTION:When a discrimination means 12 discriminates it that one picture element in the center of a matrix (of 9 picture elements being the result of an image data stored in the 1st storage means 10 by 3 lines outputted for 3 picture elements each for each line) has an opposite color to that of the surrounding 8 picture elements or one picture element in the center is the same color as that of three picture clements of one row or column at the outside of the matrix, a picture element inverting means 14 applies inverting processing to the color of the one picture element in the center. Then the picture elements not requiring inverting processing and the picture element subject to inversion processing are outputted and the result of inversion is reflected by taking the picture element inverted by the picture element inversion means 14 as the picture element at the head of the center line in the 3 lines outputted from the 1st storage means 10. Thus, the picture is reproduced with fidelity at a high speed processing.
Patent JP-H06129297-A (JP)
Title: Misfire detection device of internal combustion engine
Inventor: SUKAI MASAKAZU
IPC: F02D45/00
Filed: 1992-10-20
Abstract: PURPOSE:To provide a misfire detection device of an internal combustion engine capable of precisely making a misfire judgement even in the case when a driving state of the internal combustion engine suddenly changes. CONSTITUTION:This device is furnished with a crank angle detection means M2 connected to an internal combustion engine 1 having a plural number of cylinders and to detect rotation of this internal combustion engine 1 and a misfire detection menas M3 connected to this crank angle detection means M2 and to detect flame-out cuased in each of the cylinders of the internal combustion engine 1 in accordance with an output signal of the crank angle detection means M2. Additionally, it is furnished with a driving state detection means M4 connected to the internal combustion engine 1 and to detect a driving state of this internal combustion engine 1, and the misfire detection means M3 is constituted so as to nullify a judged result of misfire detection at the time when an output signal of the driving state detection means M4 suddenly changes.
Patent JP-H09176578-A (JP)
Title: Coating composition
Inventor: MAAKU ARAN KESERUMAIYAA
IPC: C09D131/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous coating composition, comprising a volatile organic compound(VOC) at a low level and capable of providing a dried film thereof having excellent resistance characteristics and durability.  
     SOLUTION: This coating composition comprises a polymer, containing 0.5-100wt.% acetoacetate-functional monomer as a polymerization unit and having the glass transition temperature within the range of -20 to 150°C and a bivalent metallic ion. The molar ratio of the acetoacetate-functional monomer to the bivalent metallic ion is within the range of (20:1) to (2;1) and the composition substantially contains neither a sulfopolyester nor an amino-functional silane. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000195255-A (JP)
Title: Memory device
Inventor: KANG KYUNG-WOO
IPC: H01L21/8242
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To decrease the number of input/output sense amplifiers and to improve layout efficiency. SOLUTION: This memory device is provided in each of plural memory banks, constituted of pairs of data input output line of N lines (N is natural number of 2 or more), and provided with plural input output lines DIOA-DIOD which transmit data written in each memory bank and data read out from each memory bank, switching sections 50, 55 connected to at least two first input output lines and connect selectively the first input output line, corresponding to a memory bank selected at the time of reading and writing data to second input output lines DIOAB, DIOCD due to the activation of a bank selection signal. Also, this memory device is provided with data input output devices 70, 80 transmitting data from/to the second line input output and is constituted of an input output sense amplifier and a data input driver.
Patent JP-H05122160-A (JP)
Title: Optical device and optical communication network equipment
Inventor: KUSHIBE MITSUHIRO
IPC: H04B10/80
Filed: 1991-10-28
Abstract: PURPOSE:To sharply improve the number of wires between substrates by inputting an output from an optical device on the 1st substrate to an optical device on the 2nd substrate and similarly processing also optical devices on the 3rd substrate and after to form an optical ring path. CONSTITUTION:Plural substrates 1 to 4 respectively mounting optical devices 11 to 41 each of which consists of a light emitting element LD, plural light receiving elements PD and plural advancing wave type light amplification elements AMP are laminated. An optical beam signal from the element LD and the elements AMP on the 1st substrate is received by the elements PD and the elements AMP on the 2nd substrate. Similar processing is executed on the 2nd substrate and after and an optical beam signal from the element LD and the elements AMP on the final substrate 4 is received by the elements PD and the elements AMP on the 1st substrate 1.
Patent JP-H02129882-A (JP)
Title: Electric carpet
Inventor: YAMAMOTO SHUJI
IPC: H05B3/00
Filed: 1988-11-08
Abstract: PURPOSE:To enable a user to obtain sufficient warmth without being subjected to the influence of a cover material, by detecting the presence or the absence of a cover in accordance with a difference in signal level between two temperature detecting wires, and automatically changing set resistance value corresponding to the maximum temperature attributive to the carpet in the title. CONSTITUTION:A heating wire 2 and temperature detecting wires 3, 4 are respectively concentrated to a control unit 8 in one corner of a main body 1. The heating wire 2 and the temperature detecting wires 3, 4 are arranged respectively in serpentine fashion, then they are mutually bonded and unified to form a unit, and the unit is bonded and unified further with a surface material 6 and a heat insulating material 7. In the control unit 8, relay X RL2 is initially connected to a resistor R8 on the normally-on side. When a difference in signal level between the temperature detecting wires 3, 4 exceeds a threshold value, an IC2 is turned on for causing an element AR2 and the relay RL2 to respectively turned on, so that relay connection is changed over to a resistor R9 on a low-temperature side for retaining the resulting connecting. When there is still no difference in signal level between the temperature detecting wires also after initial electrification under timer control, this case stands in the presence of a cover material, and therefore the electrification is continued as an initialized circuit constant stands. Thus, a user can obtain sufficient warmth when using the carpet in the title with a cover on it, while operational safety and reliability can be obtained when using it without having the cover.