baber/WOPTO huggingface dataset:
Patent JP-H0845232-A (JP)
Title: Tape cassette
Inventor: IKEBE MASARU
IPC: G11B23/087
Filed: 1994-07-29
Abstract: PURPOSE:To improve a braking function used without elastically deforming the part of a sliding type braking member for restricting the rotation of a reel to be engaged with the reel and smoothly slid even when a sliding distance is long. CONSTITUTION:A tape cassette having a reel hub 2 with a tape like medium wound thereon housed integrally in a case 1 is provided with a braking member 4 engaged and disengaged with a detaining tooth 3 formed in both reel hubs 2 and a spring 5 for energizing the braking member 4 in a detaining direction. The braking member 4 is fitted and arranged freely slidably along guiding walls 7 and 7 projectingly provided in the case 1, a fitting part fitted in the recesses or projecting engaging part 8 formed on the case bottom surface is provided in the sliding surface of the braking member 4 and the elastic deformation of a part engaged with the reel of a sliding type braking member for restricting the rotation of the reel is prevented. Thus, the deformation of the braking member is prevented and is smoothly slid even when a sliding distance is long.
Patent JP-H0544577-A (JP)
Title: Variable nozzle for flying object propulsion machinery
Inventor: KUBOTA KENICHI
IPC: B64G1/00
Filed: 1991-08-06
Abstract: PURPOSE:To improve engine performance by stopping discharge through a nozzle during transfer from booster propulsion to ram jet propulsion and adjusting the throat area of a nozzle to a proper value during ram jet propulsion, in a propulsion machinery having a ram jet engine burner for a flying object filled with a booster propellant. CONSTITUTION:In a flying object propulsion machinery having a burner 3 for a ram jet engine having an air intake duct and filled with a booster propellant 2, a nozzle is provided with moving plates each comprised of two front and rear plates 18 and 19 intercoupled through a hinge 21. The two moving plates, making a pair, are arranged to the outlet part of the burner 3 in a manner to be positioned facing each other. The front plate 18 of each moving plate is mounted on the casing 3' of the burner 3 by means of a hinge 20.
Patent JP-S6256475-A (JP)
Title: 5-halopyridine-3-carboxamide compound
Inventor: UEDA YOICHIRO
IPC: C07D213/82
Filed: 1985-09-05
Abstract: NEW MATERIAL:A 5-halo-1,4-dihydro-2,6-dimethyl-4-oxo-3-pyridinecarboxamide compound expressed by formula I [R is H or -(CH2)n- (n is an integer 1-4; R1 is H, OH, alkoxy, mercapto, amino, alkyl, cycloalkyl, etc.); R2 and R3 are H, halogen, cyano, nitro, amino, alkyl, alkoxy, carbonyl, etc.; X is halogen] and an addition salt thereof. EXAMPLE:5-Bromo-N-( 4-bromo-2-chlorophenyl )-1-( 4-fluorophenylmethyl )-1,4- dihydro-2,6-dimethyl-4-oxo-3-pyridinecarboxamide. USE:A plant growth retarder and anti-inflammatory agent. PREPARATION:For example, a compound expressed by formula II is reacted with a halogenating agent, e.g. N-bromosuccinimde, to afford the aimed compound expressed by formula I.
Patent JP-2000016635-A (JP)
Title: Image reader and image formation device
Inventor: MATOBA TAKESHI
IPC: B65H5/06
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent distortion in a read-out image by changing a drive carrier speed of a rotor and by fixing a document carrier speed. SOLUTION: A document in a D section is carried by only a discharge roller 16 and has the drive carrier speed higher than that of a carrier roller 12 so that the document carrier speed is suppressed not to be increased, and the drive frequency f4 is set f4<f3<f2<f1 so that the document carrier speed Vd in the D section becomes same to the document carrier speed Vb in a B section. The document passing through the D section is carried and discharged on a discharge tray and the change in the drive rotation speed is performed by changing the drive frequency of a pulse motor, being the drive source. The repetition of the continuous action enables the read-out of the image information of a plurality of document surfaces. The second document or after are simultaneously fed when the rear end of the first document passes through the feed roller 6 and the nip of a separation pad 9.
Patent JP-S6174903-A (JP)
Inventor: BENGOTSUTO SOORUN BATSUKU
IPC: B23Q5/26
Filed: 1985-09-04
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-H0541779-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI EIJI
IPC: G03G21/04
Filed: 1991-08-07
Abstract: PURPOSE:To obtain an image forming device in which the management of copyright and also that of security can be easily performed. CONSTITUTION:When a copy is generated based on data stored in an optical disk 22 that is an external storage means, the number of accumulated copies is recorded on the optical disk 22. Also, when a user identification file is provided in the optical disk 22, copying is prohibited until the same data as user identification data provided in the file is inputted.
Patent JP-S6090096-A (JP)
Title: Preparation of deoxidized water
Inventor: INOUE TAKASHI
IPC: C02F3/00
Filed: 1983-10-21
Abstract: PURPOSE:To lower the dissolved oxygen content in water efficiency, by bringing water to be deoxidized into contact with an immobilized microorganism obtained by immobilizing an aerobic or facultative anaerobic bacteria so as not to inhibit of its respiration action. CONSTITUTION:An aerobic or facultative anaerobic microorganism is immobilized in such a mode that its respiration action is not inhibited to prepare an immobilized microorganism. A water not substantially containing a nutritive substance or substrate to said microorganism is brought into contact with said immobilized microorganism to lower the dissolved oxygen content in water by the respiration action of the microorganism (1). Furthermore, it is also pref. that the aforementioned process (1) and a process (2) for bringing the immobilized microorganism into contact with water containing a nutritive substance to said microorganism, at the point of time the respiration action thereof is lowered to a predetermined level, to restore its respiration action are respectively performed at least one time.
Patent JP-S6175264-A (JP)
Title: Vehicle speed measuring apparatus
Inventor: YAMAHIRA TAKUYA
IPC: G01B11/00
Filed: 1984-09-20
Abstract: PURPOSE:To elevate the measuring accuracy of the vehicle speed, by setting two cameras at a specified distance and height from a reference measuring point o compute the vehicle speed from the height of the representative position of a vehicle and the apparent speed at specified time intervals. CONSTITUTION:Camera positions of first and second camera units 2 and 4 are set at respective specified distances and heights from a reference measuring point. Then, a speed measuring device is made up of vehicle positioning means 1 and 3 and a microcomputer 8 comprising a central arithmetic unit 9, a memory 10 and an input/output signal processing circuit 11. Video signals of a vehicle to be measured taken at a specified time and after a specified time interval with cameras of the first and second camera units 2 and 4 are inputted into vehicle positioning means 1 and 3 to detect the apparent position of the vehicle being measured. After the height of the representative position of a vehicle and the apparent speed are detected with the microcomputer 8 and the speed of the vehicle is computed. In this manner, the vehicle speed on a road surface in a wide range can be measured automatically at a high accuracy.
Patent JP-H0790604-A (JP)
Title: Surface treated aluminum alloy sheet excellent in workability, electrical conductivity, spot resistance weldability and corrosion resistance
Inventor: NISHIYAMA NAOKI
IPC: B32B15/08
Filed: 1993-08-09
Abstract: PURPOSE:To form an aluminum alloy without executing oil coating and degreasing stages and impact excellent workability, electrical conductivity and spot resistance weldability thereto by subjecting an aluminum alloy sheet to chromating treatment and thereafter forming an organic resin film layer contg. carbon black and a powdery solid lubricant. CONSTITUTION:On the face of a sheet in which the thickness of an oxidized film on the surface is regulated to <=150Angstrom  by picking or the like, a chromate layer of 5 to 50mg/m<2> expressed in terms of metal Cr is formed. Furthermore, on the surface, by using an organic resin mixture contg., to 100 pts. organic resin, 1 to 40 pts.wt. carbon black having >=800m<2>/g specific surface area and 1 to 30 pts.wt. powdery lubricant, a film is formed by 0.1 to 3.0mum as a dry film thickness. The powdery lubricant to be used is constituted of wax and/or fluorocarbon having 0.1 to 10mum average particle diameter, and the average particle diameter is preferably regulated to 1.0 to 10times the dry film thickness of the average particle diameter.
Patent JP-S6440556-A (JP)
Title: Thermoplastic resin composition with both high stress cracking and impact resistances
Inventor: HOSONUMA NOBUYUKI
IPC: C08L23/00
Filed: 1987-08-07
Abstract: PURPOSE:To obtain the titled composition by incorporating a composition made up of a polyphenylene ether resin and styrene resin with a premix composition comprising a polyolefin resin and resinous radial tereblock copolymer. CONSTITUTION:The objective composition can be obtained by incorporating (I) 100pts.wt. of (A) 20-80pts.wt. of a polyphenylene ether resin [pref. poly(2,6- dimethyl-1,4-phenylene)ether] and (B) 80-20pts.wt. of a styrene resin (pref. rubber-modified high-impact polystyrene) with (C) 1-<20pts.wt. of a premix composition comprising C1: 30-70pts.wt. of a polyolefin resin (e.g., copolymer from ethylene and organic ester) and C2: 70-30pts.wt. of a resinous radial tereblock copolymer of formula (A is vinyl aromatic block; B is conjugated diene hydrocarbon block; R is coupling agent; n is 3 or 4; content of A component is 50-65wt.%) with a weight average mol. wt. of 200,000-500,000.
Patent JP-H1041232-A (JP)
Title: Compound semiconductor element
Inventor: UDAGAWA TAKASHI
IPC: H01L21/20
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently cover the surface of a deposited layer with a low- temperature buffer layer by forming a compound semiconductor buffer layer comprising a single-crystal layer and a spheric single crystal having a specific particle size on the surface of a substrate crystal and further depositing a gallium nitride-based compound semiconductor layer. SOLUTION: A light emitting element comprises a laminate composed of layers 112-126 formed on, for example, a sapphire substrate 101 having, for example, (0001)-face (C-face) as a preform. The layer 122 is a GaN low- temperature buffer layer which mainly comprises a nearly spheric body composed a single-crystal layer having a thickness (t) in an as-grown state and a spheric body composed mainly of a single crystal having a diameter of 0.1t to 5.0t. The layer 122 is formed by using, for example, the well known organo- metallic thermal decomposition vapor growth method or a vapor phase epitaxial growth method, such as the VPE growth method, etc. On the layer 122, the gallium nitride layers 123-126 are growth at high temperatures.
Patent JP-H0362341-A (JP)
Title: Magneto-optical disk medium
Inventor: SASAKI YOSHINORI
IPC: G11B11/105
Filed: 1989-07-28
Abstract: PURPOSE:To efficiently impress sufficient magnetic flux on a recording surface by interposing a sheet-shaped core made of a ferromagnetic material between the first recording surface on one disk surface and the second recording surface on the other disk surface. CONSTITUTION:The magnetic layers 3 and the first and second recording surfaces are provided on the opposed inner surfaces of the upper and lower cover glasses 2 of the disk 1, and the sheet-shaped core 5 is interposed between the magnetic layers 3 and 3 respectively through adhesive layers 4 and 4. The core 5 is made of a ferromagnetic material, and a material consisting essentially of ferrite is used. The magnetic flux impressed when information is recorded in the disk 1 is attracted by the core 5, and a closed magnetic circuit passing through the core 5 is formed. Accordingly, the diffusion of the magnetic flux is reduced, and sufficient magnetic flux is efficiently impressed on the recording surface.
Patent JP-S6442062-A (JP)
Title: Floppy disk device
Inventor: HASHIMOTO TOSHIKAZU
IPC: G11B19/20
Filed: 1987-08-07
Abstract: PURPOSE:To control the positioning action of a magnetic head correctly by controlling the turning on/off of a spindle motor by means of output signals from a timer circuit and an OR circuit to which a spindle motor control signal is inputted. CONSTITUTION:When a spindle motor on/off control signal 4 is '1', output signal from the OR circuit 2 comes to '1', and a spindle motor drive circuit 3 rotates a spindle 5. On the other hand, when the signal 4 is '0', an output signal from the OR circuit 2 is determined depending on the state of an output signal from the timer circuit 1, and the timer circuit 1 outputs '1' with such a time interval as the off track does not become excessive in order to rotate the spindle 5. After the rotation of the spindle 5 reaches a specified speed, a servo ID is detected as well as the magnitude and phase of the distortion of a track is detected, and the results are stored. When this action is completed, an output from the timer circuit 1 comes to '0', and the drive circuit 3 stops the rotation of the spindle 5. And the subsequent magnetic head positioning action is controlled by using the magnitude and phase of the distortion of the track that are stored.
Patent JP-S6170373-A (JP)
Inventor: SAITO KAZUO
IPC: F25D25/00
Filed: 1985-09-09
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-H0726668-A (JP)
Title: Waterproof device for roof
Inventor: SHINOHARA ATSUMICHI
IPC: E04B7/02
Filed: 1993-07-14
Abstract: PURPOSE:To reduce the mandays of the execution of work while enabling execution at low cost by eliminating the need for a waterproof sheet and a batten for laying the waterproof sheet. CONSTITUTION:L-shaped rain-receiving materials (8a), (8b) are installed onto the undersides of mutually adjacent roof panels (1), (1), and the horizontal pieces (9a), (9b) of these rain-receiving materials (8a), (8b) are superposed, thus forming a rain-water gutter (13). A second lower rain-water gutter (15) is mounted so as to cover the rain-water gutter (13) from a lower section, thus forming double waterproof structure.
Patent JP-H0927321-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: MIYAKI TAKAAKI
IPC: H01M4/38
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To increase discharging capacity and durability of a hydrogen storage alloy electrode used in a battery. SOLUTION: An electrode is made of a hydrogen storage alloy represented by a general formula of Tix Zr1-x Niw Vy Nbz (wherein 0.2<=x<=0.8, 0<=y<=1.0, 0<z<=0.6, 1.8<=w+y+z<=2.2). A battery with quick early-activation, high charging/discharging capacity, excellent durability, high performance, and less drop in performance even if charging/discharging is repeated.
Patent JP-S6089151-A (JP)
Title: Signal transmission system
Inventor: MANSEI HIDEYUKI
IPC: H04L12/42
Filed: 1983-10-21
Abstract: PURPOSE:To lower the cost of circuit constitution and to stabilize signal transmission by connecting many stations to a transmission line having a small capacity in a signal transmission system using a loop transmission line. CONSTITUTION:A signal of slave stations 41-43 inputted from a terminal 45 is multiplexed and transmitted to the slave station 41 through a transmission line 39. The signal extracted by the slave station 41 is divided into two; one is extracted as a signal addressed to the slave station 41 from a terminal 48, and the other signal is inserted again to a channel A and transmitted to the next slave station 42. Similarly, a signal via slave stations 42, 43 returns to a master station 40 and is terminated by a termination 44. On the other hand, the signal is transmitted from the master station 40 by the termination 47 in the channel B in a form of no signal, extracted from a transmission line 39 by the slave station 41, coupled to a transmission signal of the slave station 41 at a terminal 51 by a coupling circuit 50, inserted again to the channel B and transmitted to the next slave station 42. The signal transmitted similarly at the slave stations 42, 43 returns to the master station 40 and received from a terminal 46.
Patent JP-H1143236-A (JP)
Title: Sheet feeder and image processor
Inventor: NISHIGORI TOSHIHIKO
IPC: B65H3/46
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To hold the friction coefficient of a feeding rotor at a prescribed value or more at all times and feed the sheets stably by providing a restoration means for restoring the lowering of the feeding force of the feeding rotor which applies the feeding force to the sheets. SOLUTION: A sheet feeder B is provided with a restoration means 9 for restoring the lowering of line feeding force of a pickup roller 7 or a feeding rotor which applies the feeding force to sheets S. The restoration means 9 is provided with a cleaning means for the case where silica and paper powder are stuck thereto and a polishing means for the case where the surface is deteriorated or hardened. For example, a cleaning pad 9a and a polishing pad 9b are attached to a holder 10. A pinion gear 11 is rotated, the holder 10 is slid to the left/right, and the pickup roller 7 is pushed against the polishing pad 9b and the cleaning pad 9a so as to be rotated. This constitution can polish and clean the surface of the pickup roller 7. The feeding force is thus restored so as to provide a stable sheet feeding at all times.
Patent JP-H11342202-A (JP)
Title: Vibration spray push button
Inventor: SUGANO HIROSHI
IPC: B05B9/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve durability and to obtain clear-cut intermittent spray. SOLUTION: At use, a push button body 15 is pressed down by hooking a finger on a finger-hook section 15d to press stem 11. A substance within an aerosol container 10 is sprayed out of the stem 11 to enter into a pressure chamber A of the push button body 15. Corresponding with a pressure increase within the pressure chamber A, a first valve 17 is slid to a pressing member 19 to increase a volume within the pressure chamber A and to move a second valve 212 through a reciprocating pipe 20 together with the first valve 17. When the second valve 22 is moved over predetermined volume, a pushing contact of the second valve 22 to the button main body 15 is released to allow the pressure chamber A to communicate with an interior of the reciprocating pipe 20 and to spray the substance within the pressure chamber A through the reciprocating pipe 20 from a spray outlet 16b.
Patent JP-S6091666-A (JP)
Title: One-dimensional photoelectric conversion device
Inventor: TANAKA EIICHIROU
IPC: H04N1/028
Filed: 1983-10-25
Abstract: PURPOSE:To obtain a compact line sensor, which operates at high speed and is fitted to a facsimile, etc., by arranging a large number of thin-film light-receiving elements applying bias to a light-receiving section and thin-film transistors, drains or sources thereof are grounded, in one dimensions as one picture elements. CONSTITUTION:A plurality of light-receiving element rows D201, D202, D232 consisting of amorphous hydrogenated Si are connected among common electrode side switches C201, C264 and discrete electrode side switches S201, S202, S232 in two pairs. Bias is applied to light-receiving sections for these elements through two pairs of resistors consisting of bias resistors R201, R202, R232, and voltage distributed by these resistors is applied to each gate section of two pairs of FETs of FET elements T201, T202, T232 composed of hydrogenated amorphous Si thin-film transistors positioned at the rear steps of the light-receiving elements. Accordingly, the changes of potential generated by the projection of beams are read as outputs through a load resistor L2 on the drain or source sides of each transistor.
Patent JP-H0518156-A (JP)
Title: Suspension device for moving partition
Inventor: MURATA GEN
IPC: E06B7/18
Filed: 1991-07-15
Abstract: PURPOSE:To prevent the movement of a suspension shaft against a panel when the interval between suspension shafts is not required to be changed and to move the suspension shaft against the panel when the interval is required to be changed. CONSTITUTION:When a side blocking member 28 is drawn to the inside of a panel 9, a pressing means 29 provided on the inner face of the side blocking member 28 presses a sliding body 18 provided at the lower end of a suspension shaft 7 suspended from a runner 3 to a stopper 6 provided on the panel 9. The suspension shaft 7 is restricted nonmoveably against the panel, when the side blocking member 28 is advanced from the end face of the panel 9, a pressing means 29 is separated from the sliding body 18, and the suspension shaft 7 can be freely moved along a guide rail 12 on the panel 9 side.
Patent JP-H1015095-A (JP)
Title: Fall prevention net
Inventor: EDA TAKASHI
IPC: E04G21/32
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To make a net strong, to improve durability and to improve easiness for installation by providing structure for absorbing and relaxing kinetic energy when a falling object is dropped onto the net. SOLUTION: Reinforce pipe members 7 are respectively inserted into cylindrical body edge-shaped inserting parts 6 at both the terminal parts of a wire grid net body 2, plural constitutive wire grid net units 1 are mutually linked by inserting the cylindrical body edge-shaped inserting parts 6 into cylindrical parts 11 with opening parts 12 at plural linking members 8 so as to be vertically turned through bracket bodies 48 and 56 to a plane to be attached and, when the falling object is dropped onto these wire grid net units 1, kinetic energy can be absorbed and relaxed through hung metal fixtures, wall fixed hung metal fixtures and hung reinforce rods so that these units can be almost horizontally attached and held.
Patent JP-H0247357-A (JP)
Title: Formed article of fiber
Inventor: YAMANAKA AKIRA
IPC: B01D46/52
Filed: 1988-08-09
Abstract: PURPOSE:To obtain a formed article of fiber having low density, high bulkiness and large thickness, durable to compression load and exhibiting small deformation by laminating a reinforcing cloth composed of a yarn containing heat- weldable fiber with a fiber aggregate layer, folding the laminate and integrating the layers by welding said heat-weldable fiber. CONSTITUTION:A reinforcing cloth made of a yarn containing heat-weldable fiber is laminated with a fiber aggregate layer and the laminate is folded. The yarn constituting the reinforcing cloth is bonded with each other at the crossing point by the fusion of the heat-weldable fiber and the adjacent reinforcing cloths protruded toward the inner part of the folded structure are bonded and integrated with each other.