baber/WOPTO huggingface dataset:
Patent JP-H0834387-A (JP)
Title: Water flow control device at bottom of ship
Inventor: NOZAKI TAKEAKI
IPC: B63B1/24
Filed: 1994-07-20
Abstract: PURPOSE:To provide a water flow control device capable of increasing the propelling efficiency of a ship by suppressing the production of peeling off of water flow from a ship bottom part, vortex, and cavitation, etc., around a propeller shaft. CONSTITUTION:A plate hydrofoil 1 is provided over a propeller shaft 3 located forward of a propeller shaft 2 at the bottom of a ship so that the plate surface of the hydrofoil 1 is faced toward the slant upside as viewed to the rear of a hull. A water flow 23 is led also to the upper side of the hydrofoil 1 by the hydrofoil 1, the amount of water flow 23 led to the upper side of the propeller 2 is increased, and the speed distribution difference in water flow is reduced between the upper and lower parts of the propeller shaft 3. Thus the propeller 2 is operated in more uniformed water flow, and the propelling efficiency of the hull is increased. In addition, the water flow 23 is led positively to the propeller 2, and thus the production of cavitation is suppressed.
Patent JP-2000005568-A (JP)
Title: Treatment of soiled liquid and device therefor
Inventor: SO KEISEN
IPC: B01D61/14
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for inexpensively concentrating the soiled such as oil or fine particles in a polluted liq. such as an oil-contg. waste water or a fine-particle suspension to a high degree. SOLUTION: A polluted liq. is subjected to membrane separation and diaphragm electrolysis. In this case, the soiled liq. 21 is conducted to a membrane separation stage and circulated 22 and 23 to the upstream side 7 of the separation membrane, a part thereof is discharged 24 from the downstream side 8 to concentrate the circulating liq. 22 on the upstream side, the part 5 of the circulating liq. is sent to a diaphragm electrolysis stage and electrolyzed in an anode compartment 15 separated from a cathode compartment 17 by a porous diaphragm 14, a part of the anolyte is permeated through the diaphragm and discharged 27 from the cathode compartment 17, and the remaining concd. lid. 26 is discharged from the anode compartment 15.  The soiled liq. is an oil- contg. waste water or a fine particle-soiled liq., and the concd. liq. discharged from the anode compartment is subjected to oil-water separation or solid-liq. separation.
Patent JP-H0355484-A (JP)
Title: Prefabricated refrigerator
Inventor: KAWAI TERUO
IPC: F25D23/00
Filed: 1989-07-24
Abstract: PURPOSE:To prevent cooling capacity from decreasing and to improve production efficiency of an agricultural operation, etc., by coupling a suitable number of prefabricated units, forming a storage warehouse in which cooling panels are disposed and connecting the exits of the panels to brine circulation pipes of a cooler. CONSTITUTION:A prefabricated unit 9 of a predetermined size in which a heat insulator 10 is disposed as an inner layer therein if formed, and a storage warehouse 2 of a desired capacity is assembled by associating the units. Since the unit 9 is attached on one face with a cooling panel 7 and the panel is provided with an exit 20 of cooling brine, the exit is connected to brine circulation pipe 23 of a cooler 5 to circulate brine to cool the interior of the warehouse. Since the panel 17 is provided in each unit, the total surface area of the panel 17 and the capacity of the brine are large to provide large cooling capacity and to extremely reduce temperature irregularity in the warehouse and temperature change therein. Accordingly, it can remarkably reduce a decrease in freshness of perishable foods in the warehouse due to drying.
Patent JP-H0921696-A (JP)
Title: Earthquake sensor and emergency alarm having built-in earthquake sensor
Inventor: TANAKA TSUGUNOBU
IPC: G01H11/02
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake sensor and the emergency alarm, which are operat ed surely only for a preset time when shaking occurs at a preset value or more in an earthquake and the like and can be provided at a low cost. SOLUTION: In a seismic intensity less than a specified value, a magnet 20 and a magnetic alloy reed 32 of a reed switch 30 attract to each other. The magnet 20 and the reed 32 are separated when fluctuation occurs by more than a specified value. Thus, contact parts 34 and 35 are opened and closed in this earthquake sensor 11. A control circuit is turned on for a preset time by the operation output signal of the earthquake sensor 11. An alarming means is operated by the control circuit. At the normal time when the shaking is small, both parts maintain the shortest distance. Therefore, the reed switch 30 is turned on by the magnet 20, and the alarming means is not operated.  When the shaking becomes higher than a preset value, the magnet 20 is instantaneously separated from the magnetic alloy reed 32, the reed switch 30 is turned off and the alarming means using light, sound or the like is operated. When the shaking becomes small, the magnetic alloy reed 32 and the magnet 20 attract to each other, and the initial state is resumed.
Patent JP-S5982246-A (JP)
Title: Sheet correcting transport apparatus
Inventor: MIZUNUMA NOBORU
IPC: B65H3/06
Filed: 1982-10-29
Abstract: PURPOSE:To transport a sheet corrected by applying rigidity to the sheet corresponding to detachement and attachement of a cover member and to normally transport a sheet without any rigidity applied to the sheet by detachably disposing the cover member having a sheet guide portion formed at a part thereof among plural pairs of transport rollers. CONSTITUTION:A part 8 of a paper discharge cover 8 detachably or rotatably disposed on an apparatus main body has a function for further guiding a sheet fed from a sheet transport path 10, and the part 8 is extended between lower paper discharge rollers 91, 91'. The above part 8 is disposed in such a manner that the uppermost portion thereof is positioned above nip portions 93, 93' between upper paper discharge rollers 92, 92' and the lower paper discharge rollers 91, 91. In this arrangement, a sheet transport path which is waveform in section and alternately rises and falls is formed so that apparent rigidity is applied to a sheet transported in the transport path to remove curling of the sheet. The paper discharge cover 8 is detached not to form the waveform of a sheet and apply rigidity to the sheet, so that the sheet is normally transported.
Patent JP-H0243486-A (JP)
Title: Device for guiding opening/closing of folding type vertical shutter
Inventor: NAKATANI TOSHIMARO
IPC: E06B9/06
Filed: 1988-07-31
Abstract: PURPOSE:To simplify a structure by rotatably providing a curved guide on the inner periphery side of the curved portion of a vertical guide frame to bring a free linking portion into contact with the curved guide, stretching a shutter body straight and engagingly guiding the free lining portion by the vertical guide. CONSTITUTION:A vertical shutter 1 is opened/closed by guiding a folding type shutter body 3 with right-left vertical guide frames 2 while being vertically erected, and the upper portions of guide grooves 4 are curved in a circular arc shape to horizontally extend a housing guide frame 6 rearward. Long-size sash rollers 14... are provided on both right-left ends of every other linking rail corresponding to upper suspending linking portions 10..., being always engaged with the guide grooves 4 of the vertical guide frames 2 or the housing guide frame 6. Further, short-size sash rollers 15 are provided on both right-left ends of the other linking rails corresponding to free linking portions 11. Thereby, the shutter body 3 which is foldingly housed in an upside suspended condition can be simply guided to be stretched.
Patent JP-H1018520-A (JP)
Title: Folding plate support metal fitting
Inventor: YASUMOTO JUICHI
IPC: E04D3/367
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain high strength with simple structure and excellent workability in a folding plate support metal fitting which can attach a clip to a tight frame without using a bolt and a nut. SOLUTION: In a folding plate support metal fitting, an engaging means (an engaging convex part 4, an engaging concave part 5) which controls a clip 3 for preventing it from slipping out upward and engages when opposed faces 2a, 3a mutually laterally abut is formed between a tight frame 2 and the clip 3. A locking claw 6 which locks on the tight frame so as to maintain a mutually joined state and has spring elasticity is formed in the clip 3.
Patent JP-S6093293-A (JP)
Inventor: SUTANREI GIBUSON
IPC: F23L15/02
Filed: 1984-09-12
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-H0240777-A (JP)
Title: Preparing method for image outline data and display method for its preparing process
Inventor: OSAWA IKUO
IPC: G03F1/00
Filed: 1988-07-29
Abstract: PURPOSE:To prepare image outline data by dividing ring-like pattern data containing a pattern of outline data into two by clearing it partially by differential outline data, clearing the data of an unnecessary image area, and thereafter, synthesizing it with the differential outline data, and executing the processing. CONSTITUTION:A border line l of a specific image I in an original image which is displayed is differentiated and binarized extending over the whole periphery and differential outline data OD is generated. Subsequently, ring-like pattern data RP1, RP2 containing a pattern of the differential outline data OD in its inside are generated. Next, the data RP2 is cleared partially by the data OD and divided into outside area data RP2out and inside area data RP2IN, and data of an unnecessary image area side is cleared. Thereafter, composite data GD of the data RP2IN and the data OD is prepared. In such a state, based on the composite data GD, a thinning processing of the necessary number of picture elements is executed from the unnecessary image area side and a last outline data ODEND is obtained. In such a way, desired outline data can be prepared in a correct position.
Patent JP-H0477724-A (JP)
Title: Finder optical system for single lens reflex camera
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B13/02
Filed: 1990-07-19
Abstract: PURPOSE:To use the finder of a single lens reflex camera both at an eye level and at a waist level by providing a finder window for waist level to visually recognize a reticle in the state of setting a finder mirror at a saved position. CONSTITUTION:In order to observe an image formed at a reticle 4 as a normally standing image through an eyepiece 8 at the eye level, a roof mirror 7 is provided in the obliquely upper direction of an object side rather than a finder mirror 5. A finder unit 12 is constituted so as to get a position protruded from a body 9 for use at the eye level and a position housed in the body 9 for use at the waist level. In order to use th camera at the waist level when the finder unit 12 is housed in the body 9, the body 9 is equipped with a finder window 10 for waist level at a position where the reticle 4 can be observed in the state of setting the finder mirror 5 at a saved position (b).
Patent JP-H0239931-A (JP)
Title: Laminated film for metal deposition
Inventor: OGAWA TADATOSHI
IPC: C23C14/20
Filed: 1988-07-29
Abstract: PURPOSE:To improve adhesion properties of a metal deposition film to a large extent without damaging proper features of a polyolefin film such as gloss and the like by forming deposition composed of a specific ethylene copolymer and a specific crystalline polyolefin on a base layer. CONSTITUTION:A layer for exposition of a resin composition composed of 10-95wt.% of one or two or more ethylene copolymer selected out of an ethylene-(meth)acrylic acid ester copolymer including 50-95wt.% of ethylene component, an ethylene-(meth)acrylic acid copolymer, an ethylene-unsaturated glycidyl monomer copolymer, an ethylene-unsaturated dicarboxylic acid anhydride-(meth)acrylic acid ester terpolymer, and 5-90wt.% of crystalline polyolefin having the melting point of 110 deg.C or over, is formed at least one surface of a base layer. In case the ethylene copolymer is less than 10wt.%, the improving effect of adhesion properties with the deposited film is insufficient, while beyond 95wt.%, heat resistance and resistance to blocking properties are short.
Patent JP-S6169721-A (JP)
Title: Antimycotic composition
Inventor: HARA KENJI
IPC: A61K9/08
Filed: 1984-09-13
Abstract: PURPOSE:An antimycotic composition that contains tolnaftate, methyl ethyl ketone, triacetin and alcohol, thus exerting its effect of the affected part for a long period of time without tackiness an precipitation of fine crystals of tolnaftate. CONSTITUTION:Tolnaftate, 0.5-3wt%, methyl ethyl ketone as a low-boiling solubilizer for tolnaftate, 5-30wt%, triacetin as a medium-boiling solubilizer, 5-40wt% and alcohol in an balancing amount are mixed, further preferably combined with monoglyceride and/or diglyceride of 2-12C carboxylic acid as a base for tolnaftate to give the objective antimycotic composition. The resultant composition develops sufficiently antiseptic action without side-effects, when externally applied to skins, hairs and nails. The alcohol is preferably ethyl alcohol or isopropyl alcohol. The amount of the glycerides is preferably 1-10wt% on the composition.
Patent JP-S5895672-A (JP)
Inventor: UCHIDA KIYOSHI
IPC: C04B37/02
Filed: 1981-11-30
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-S6348526-A (JP)
Title: Thin-film transistor
Inventor: SUEKANE MICHINOBU
IPC: H01L23/52
Filed: 1986-08-19
Abstract: PURPOSE:To reduce line defect occurrence due to the breaking of a wire and to make a display of high quality by employing a multi-layered structure that part or the whole of source electrodes or gate electrodes are formed of >=2 kinds of conductive layers. CONSTITUTION:Metal 12 is deposited on a glass substrate 11 and patterned to form the 1st layer of a source electrode 13. Then, n<+> a-Si 17 and a transparent conductive film 14 are patterned in the same process to form the 2nd layer of the source electrode 13, a drain electrode 15, and a display picture element electrode 16. Then, a-Si, an insulating film, and the 1st metal are deposited successively and the 1st metal 20, insulating film 19, and a-Si 18 are patterned in the order in the same process to form the gate electrode 22. Then the 2nd metal 21 is deposited and patterned to form the 2nd layer of the gate electrode. A cell using this thin-film transistor provides an extremely superior display.
Patent JP-S6349109-A (JP)
Inventor: SEGAWA YOSHIAKI
IPC: A47B77/00
Filed: 1986-08-18
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-H0532946-A (JP)
Title: Releasable tacky adhesive polymer
Inventor: SAITOU TAKANORI
IPC: H01L21/52
Filed: 1991-07-31
Abstract: PURPOSE:To provide the subject polymer containing a specific radiation- polymerizable functional group, having a radiation volume shrinkage higher than a prescribed level and excellent pasting workability, resistance and durability and useful for the pasting of small element chips. CONSTITUTION:The objective polymer having a volume shrinkage of >=0.5% by the irradiation of ultraviolet ray, etc., contains a polyfunctional monomer or oligomer having a radiationpolymerizable functional group and bonded to a side chain or main chain of a polymer of an acrylic acid ester, etc. (having a molecular weight of preferably 100,000-800,000), wherein said radiation- polymerizable functional group contains >=2 carboncarbon double bonds. A tacky adhesive sheet for the pasting of wafer and having high durability can be produced by applying the polymer to a substrate.
Patent JP-S6085607-A (JP)
Title: Amplifier circuit
Inventor: WATANABE KAZUO
IPC: H03F1/00
Filed: 1983-10-17
Abstract: PURPOSE:To prevent generation of pop noise by controlling an output transistor (TR) into an inoperating state at a prescribed time after application of power is detected so as to interrupt a current path to a load. CONSTITUTION:A circuit block 4 indicates a pop noise preventing circuit, and when a +Vcc power is applied, a charging current flows to a capacitor C2 and a resistor R4, a voltage drop is generated across the resistor R4, a bias voltage is applied to TRs QA, QB and both are brought into the on-state. No bias voltage is fed to a TRQ6 constituting a voltage-current converting circuit 5 in this case so that the TRQ6 is turned off. Thus, a power TRQ8 constituting a drive circuit 6 is turned off and no drive current flows to an output capacitor C3 and a headphone 11. Thus, no pop noise is generated at application of +Vcc power supply. The TRs QA, QB are inoperative at all after a time decided by a time constant comprising the capacitor C2 and the resistor R4 and normal amplifier operation is performed.
Patent JP-S5982402-A (JP)
Inventor: SHINTAKU MITSUO
IPC: A41B11/01
Filed: 1982-11-01
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-S6170634-A (JP)
Title: Shifting circuit
Inventor: SUZUKI TAKAO
IPC: G06F5/01
Filed: 1984-09-14
Abstract: PURPOSE:To obtain a shifting circuit of simple circuit constitution which operates at a high speed by connecting basic cells into array constitution based upon a two-input one-output type data selector. CONSTITUTION:Opposite-polarity signals are inputted to control lines 206 and 207 of a basic cell to select an input signal line 204 and sends an output to an output line 208 when the control line 206 is at '1'. When a 16-input 8-output parallel shifter is composed of basic cells, data to be shifted is inputted from 350, base cells of the 1st stage are controlled through control lines 321 and 322 and send their output to the 2nd stage, and sequential shift control up to the 4th stage is performed, thereby obtaining an output. Control lines of each stage are supplied with outputs of respective bits of the shift data (four bits) and outputs having the opposite polarities in pairs and -3 corresponds to 1101 (complementary number), so each control input is 10100110.
Patent JP-H0357235-A (JP)
Title: Designing method for semiconductor element
Inventor: MORI NOBUYUKI
IPC: H01L21/60
Filed: 1989-07-25
Abstract: PURPOSE:To easily mount a semiconductor element on different packages by a method wherein a figure data of a chip is input to a CAD apparatus, a wiring standard is compared and judged and common positions of pads to be connected on a lead frame and on the semiconductor element are designed. CONSTITUTION:An external-shape data of a semiconductor chip 3 is input to a CAD apparatus. The chip 3 is mounted on a mounting part of a lead frame; temporarily set imaginary electrode pad positions of a pad arrangement line 5 connected to the center of electrode pads of the chip 3 are connected to inner leads 1 corresponding to them. Then, temporarily wired lines are compared with a wiring standard regarding whether they are within a prescribed length or whether an inclination angle to a horizontal line of interconnections is within a prescribed value; it is judged whether they are within a prescribed value. A connectable range 4 which is set by the electrode pads to be connected to the individual leads 1 is decided. Then, positions of the electrode pads, i.e., pad coordinates 6, are set in positions to make the interconnections shortest in a position range common to the lead frame. Thereby, it is possible to obtain an element which can be mounted on different packages.
Patent JP-2000027166-A (JP)
Title: Hydraulic turbine generator used also as dam outlet structure
Inventor: KITAMOTO KOJI
IPC: E02B8/06
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic turbine generator used also as a dam outlet structure capable of reducing an initial cost, self-sustaining operating power for a pump, lowering a running cost and, at the same time, operating the pump and hydraulic turbine generator at the maximum efficient point to prevent the lowering of operating efficiency. SOLUTION: Water W in a water storage section 12 is discharged from a discharge outlet 14B facing to a downstream side river 15 by operation of a variable speed pump 13, at the same time, a hydraulic turbine generator 18 provided to the discharge outlet 14B is operated to generate electricity, and power for operating the pump 13 is self-sustained. Based on comparison between water pressure inside an effluent pipe detected by a pressure detector 16 and pressure setting, speed change operation of the pump 13 is made by an operation signal outputted from a controller 17 to discharge the water at pressure setting. As a result, operation efficiency of the pump is improved. The hydraulic turbine generator 18 can be always operated at the maximum efficient point with constant water discharge constant head by discharge held in pressure setting.
Patent JP-S6437062-A (JP)
Title: Photodiode
Inventor: SASAKI NOBUO
IPC: H01L31/10
Filed: 1987-07-31
Abstract: PURPOSE:To prevent the loss due to optical coupling and realize a photodiode, which is easily integrated, with a wavelength discriminating tunction of a low cross talk by a method wherein an MQW optical waveguide layer and a distributed black reflector are provided, and an optical branching device and a photodetector are formed into one piece. CONSTITUTION:An MQW(multi-quantum well) optical waveguide layer 3 formed on a certain conductivity type semiconductor substrate, an opposite conductivity type layer 2 deposited thereon, electrodes 1 and 6 which apply the prescribed electric field vertically on the MQW optical waveguide layer 3, and distributed black reflectors 8-10 whose frequencies are set corresponding to the optical wavelength to be detected are provided. As mentioned above, an optical branching device and a photodetector are formed into one piece, wherefore the loss due to the coupling between the optical branching device and the photodetector is rid, integration can be easily performed, and the wavelength of a wavelength multiplexed optical signal can be discriminated in a low cross talk.
Patent JP-H0610530-A (JP)
Title: Parking space structure
Inventor: HATANO MASAHIRO
IPC: E04H6/34
Filed: 1992-06-26
Abstract: PURPOSE:To construct a parking space, in which a large number of cars can be parked by a limited site, optimally at low cost in a short term. CONSTITUTION:A parking space A1, in which two or more of cars advancing in the depth direction to the innermost secion of a site A can be arrayed under a parallel state, is formed while one or more of pallets 10, on which one cars are loaded, are disposed on the inlet side of the site A. The pallets 10 can be moved in the direction of the frontage of the site A.
Patent JP-H1124658-A (JP)
Title: Keyboard driving device
Inventor: SASAKI HIROYUKI
IPC: G10F5/02
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To perform a key pressing processing when a play data to be pressed exceeding the simultaneously drivable maximum key number is present. SOLUTION: A plunger 5 presses a corresponding key of a keyboard 4 to a play data according to a drive signal. A RAM 3 is provided with a state memory for storing data of a prescribed number of keys to be pressed, and a holding memory for holding the data of keys to be pressed when the state memory has no empty area. A CPU 1 inputs a drive signal to the plunger 5 through a plunger driver 6 according to the data of the key to be pressed in the state memory, and transfers the data of the keys to be pressed held in the holding memory, if present, to the empty area of the state memory when the area of the state memory becomes empty by key release, and transmits the drive signal according to this data.