baber/WOPTO huggingface dataset:
Patent JP-H0390351-A (JP)
Title: Slitted elastic material laminated sheet and preparation thereof
Inventor: MIYASAKA HAJIME
IPC: B32B25/04
Filed: 1989-08-31
Abstract: PURPOSE:To facilitate release and to correspond to automation by temporarily fastening an elastic sheet used as a damping material for a brush to one surface of a stretched sheet and forming a plurality of slits thereto so as to cross the stretching direction of the stretched sheet at a right angle. CONSTITUTION:The whole of a laminate is cut in the width direction of a damping material for a brush. A sticking film 13 is temporarily fastened to a cutting table in such a state that both side lines thereof are extended left and right to develop shift preventing action so as not to shift a rubber sheet 6 by the pressure at the time of the cutting of said film. The formed rubber cut pieces 6a become an integrated state as a whole by the sticking strength possessed by rubber itself. Next, the sticking film 13 is released and removed in this state. At the time of use, the second slits 16 are applied in the longitudinal direction at a predetermined interval and the whole is cut into a large number of rows by said second slits 16. Subsequently, the sticking film 13 is released in this state and the cut stretched sheet 14 is pulled in its stretching direction. As the result, the cut rubber pieces 6a become a mutually spaced-apart state.
Patent JP-S6366573-A (JP)
Title: Process unit for image recorder or the like
Inventor: SHUKURI KATSUHIRO
IPC: G03G15/00
Filed: 1987-09-11
Abstract: PURPOSE:To eliminate the need of maintenance management work in a certain use period by providing a permanent magnet, which attracts a magnetic developer, on a replacable unitized subframe to which a photosensitive drum, a cleaning device, an electrifying electrode, etc., are built in. CONSTITUTION:A replacable unitized subframe 14 is detachably supported on the upper frame 1A of a compact electrophotographic copying machine. The subframe 14 consists of the gathering box 15a of a cleaning device 15 and a connecting piece 14c which couple terminal plates facing each other, and the photosensitive drum 6 and the electrifying electrode 16 are stretched. Three permanent magnets 19, 20, and 21 which attract the developer carried by the rotation of the photosensitive drum 6 and the wind of a heat and ozone discharging fan are fixed to upper and lower parts of the gathering box 15a and the connecting piece 14c which face the peripheral surface of the photosensitive drum 6. The floating developer is attracted by the magnetic force of these permanent magnets to prevent the stain of the charging electrode 16 or the like.
Patent JP-H0676212-A (JP)
Title: Image recording and reproducing device
Inventor: WAKAMATSU KENICHI
IPC: G11B5/027
Filed: 1992-08-27
Abstract: PURPOSE:To obtain an image recording and reproducing device capable of recording with best image quality even in a characteristic difference in a magnetic tape used actually and the fluctuation in a proper recording current due to wear in the magnetic head in a long time recording. CONSTITUTION:This device is provided with a time detection circuit 28, being a means detecting a fixed recording and reproducing time, a recording current adjusting signal generator 21 and a recording current setting resistor group 23, a recording current setting changeover switch 24 as a means setting the recording current capable of controlling to respective levels. Then, when the prescribed recording and reproducing time elapses, a recording current adjusting signal in each level is recorded and reproduced in a recording pause interval in intermittent recording and an optimum recording current is detected and set. Thus, in the magnetic tape with a different characteristic form each other used actually, or even when in the case using for a long time, the image recording and reproducing device capable of recording with best image quality always is obtained.
Patent JP-S6382619-A (JP)
Inventor: MURANAKA YUICHI
IPC: H04N5/335
Filed: 1986-09-29
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-S59119504-A (JP)
Title: Vertical magnetic recorder
Inventor: ICHIHARA JIYUNICHI
IPC: G11B5/012
Filed: 1982-12-27
Abstract: PURPOSE:To prevent previously the coincidence between the direction of an impressed magnetic field and the magnetizing direction of a recording medium, by providing a means to detect the initial magnetizing direction of the recording medium. CONSTITUTION:For the initial magnetizing direction of a recording medium 4, the upper and lower surface sides are magnetized evenly into N and S poles respectively for instance. A writing head 7 is fixed at the tip of a linear shaft 6 of a straight- moving motor 5. Thus an access is possible in the radius direction of the medium 4. The head 7 contains a magnetic field impressing coil 8 which inverts the magnetizing direction of the medium 4. A magnetizing direction detector 9 consists of a Hall element, etc. and detects the initial magnetizing direction of the medium 4. When the medium 4 is set to a spindle 2, the detector 9 detects automatically the initial magnetizing direction. The impressed magnetizing direction of the head 7 is controlled by the output of the detector 9, and therefore a stable writing action is possible to prevent previously an error of the impressed magnetizing direction. At the same time, the detector 9 detects the initial magnetizing direction of the medium 4 at a position at the outside of an information recording range A of the medium 4. As a result, it is possible to detect the initial magnetizing direction of the medium 4 even after the information is written to the medium 4.
Patent JP-H0565245-A (JP)
Title: Simultaneous production of lactones and aromatic carboxylic acid
Inventor: TANAKA KAZUO
IPC: C07D313/04
Filed: 1991-08-13
Abstract: PURPOSE:To inexpensively obtain the title compounds in reduced production of aryl formate, high selectivity and high yield by carrying out a co-oxidation reaction of cyclic ketones and aromatic aldehyde in specific ranges of molar ratio of the cyclic ketones and aromatic aldehyde and throughput of the aromatic aldehyde in the co-oxidation method. CONSTITUTION:When a cyclic ketone (e.g. cyclohexanone) and aromatic aldehyde (e.g. 2,4-dimethylbenzaldehyde) are co-oxidized with O2, a molar ratio of the cyclic ketone and aromatic aldehyde is kept in the range of 1.1:1 to 20:1, preferably 4:1 to 10:1 and throughput of the aromatic aldehyde per reaction liquid volume is kept in the range of 0.05-1.5mol/1.hr, preferably 0.15-0.8 mol/1.hr to simultaneously obtain lactones (e.g. epsilon-capro-lactone) and aromatic carboxylic acid (e.g. 2, 4-dimethylbenzoic acid). The method is industrially safe and lactones having excellent thermal stability are obtained.
Patent JP-H0890493-A (JP)
Title: Material piece removing device
Inventor: OOTSUKA JIYOUJI
IPC: B26D7/18
Filed: 1994-09-22
Abstract: PURPOSE: To provide a material piece removing device surely removing a material piece by elastically energizing a holding piece, holding by the holding piece the material piece between itself and a punching chip removing lower mold through a push rod point end side, and pressing by the push rod the material piece into a through hole in a curved condition by elastic energizing force, so as to remove the material piece to pass through. CONSTITUTION: A lower surface of a holding piece 12 is brought into contact with a surface of a material piece (a) punched from a mobility sheet material A. Next, when punching chip removing upper/lower molds 20, 21 are moved to approach, a coil spring 14 is compressed, to impart an elastic force to the holding piece 12. In this way, an engaging surface 12c, engaged with the peripheral edge part of a through hole 22 of the holding piece 12, is brought into press contact with an upper surface of the lower mold 21, to hold the material piece (a). In this condition, the material piece (a) is bitten gradually by a sharp point 11a of a push rod 11, to separate the material piece (a) from the mobility sheet material A pressed in a curved shape into the through hole 22. The material piece is finally removed to come off from the through hole 22.
Patent JP-S6289254-A (JP)
Title: Photomagnetic recording medium
Inventor: SATO TAKASHI
IPC: H01F10/13
Filed: 1985-10-16
Abstract: PURPOSE:To lower a Curie temp. without decreasing a performance index, to improve recording and reproducing sensitivity and to remarkably improve corrosion resistance by substituting part of Tb with Dy and adding Cr thereto to form a thin binary or ternary amorphous film. CONSTITUTION:This recording medium consists of the thin amorphous alloy film having the axis of easy magnetization in the direction perpendicular to the film plane. The atomic ratio of the binary compsn. material consisting of Tb and Dy in the entire compsn. occupies 15-40atom% and the atomic ratio of Cr occupies 2-10atom%. The balance is constituted Fe or the binary compsn. material consisting of Fe and Co. The atomic ratio of Dy in the binary compsn. material consisting of Tb and Dy is made <=50atom% and the atomic ratio of Co is made <=50atom% in the case of the binary compsn. material of Fe and Co as the balance. The Curie temp. lowers and the Kerr rotating angle decreases accordingly if the content of Dy in the binary compsn. material consisting of Tb and Dy exceeds 50atom%. On the other hand, the effect of adding Cr is not admitted if the atomic ratio Z of Cr is set at Z<0.02. Conversely, the medium which satisfied vertical magnetization conditions is hardly obtd. if said ratio is set at Z>0.10.
Patent JP-H04109413-A (JP)
Title: Composite head and production thereof
Inventor: HOSOYA KOICHI
IPC: G11B5/31
Filed: 1990-08-30
Abstract: PURPOSE:To lessen the generation of flanging by forming both ends of magnetic metallic materials facing a gap part to a rectangular shape. CONSTITUTION:Butt surfaces 21a, 22a are perfectly uniform planes. In addition, the butt surfaces 21a, 22a are formed to the rectangular corner part to the side faces of core half bodies. The gap part 23 formed by disposing the butt surfaces 21a, 22a to face each other has a prescribed spacing size in any section and the track width of the gap part 23, i.e. the range of the width in the surface direction of the butt surfaces 21a, 22a is distinct. The flanging is prevented in this way and the magnetic recording and reproducing free from noises are executed.
Patent JP-H1160402-A (JP)
Title: Cut flower freshness-retaining agent having antibacterial and antifungal functions and system for retaining freshness of cut flower
Inventor: YOSHIDA MITSUO
IPC: A01N3/02
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cut flower freshness-retaining agent excellent in antibacterial and antifungal functions by including an antibacterial and antifungal agent in a fibrous material. SOLUTION: This cut flower freshness-retaining agent comprises a fibrous material containing an antibacterial and antifungal agent comprising an organic compound metal salt. The organic compound is preferably one of compounds containing a nitrogen-containing heterogeneous ring and a sulfur atom (e.g. a benzimidazole compound, a mercaptopyridine-N-oxide compound, an isothiazolone compound, a benzothiazole compound, a benzothiazolone compound), and the metal salt contains at least one kind of a silver salt, a copper salt and a zinc salt, especially in a composition molar ratio of 10-40 mol.% of silver, 20-60 mol.% of zinc and the remainder(not being zero) of copper, wherein the total amount of the metals is 100 mol.%. The fibrous material is preferably partially modified cellulosic fibers (modified with carboxymethyl groups) having a substitution degree of <=0.5.
Patent JP-H1093591-A (JP)
Title: Method for optimum transmission of atm cell
Inventor: WALLMEIER EUGEN DR RER NAT
IPC: H04L49/111
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To match a cell rate optimum to a transmission capacity of a link section by stopping incrementing a 1st, variable till a time interval gets smaller again than a threshold level when the time interval formed between the 1st variable (Tnow) and the 2nd variable (RP) exceeds by a prescribed threshold level. SOLUTION: When a load at a connection is remarkably heavy, it might be possible that a read pointer RP is delayed from a read pointer Tnow to a degree where definite cross-reference of the order is no longer possible. In order to avoid the situation as above, a delay in the read pointer RP from the read pointer Tnow is limited. thus, a calue τ Tnow-RP specified by a difference between both the pointers Tnow and RP is used. Then a maximum value which the value τ should not be exceeded is set in advance. When the value τexceeds the maximum value resulting from a heavy traffic load, the increment of the read pointer Tnow is stopped.
Patent JP-S6381751-A (JP)
Title: Lamp for ultraviolet light source
Inventor: HAYASHI SHIGENORI
IPC: H01J61/32
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a wide and uniform radiation surface by forming a structure that has a non-luminous section in a lamp envelope and envelops the non- luminous section with a luminous section when viewing the lamp two- dimensionally. CONSTITUTION:A ultraviolet light source lamp sealed with only mercury or mercury and rare gas such as Ar, Kr in a light source bulb held under the decompressed condition than the atmospheric pressure has a structure that has a non-luminous section in the lamp envelope and envelops the non-luminous section with a luminous section when the lamp is viewed two-dimensionally. To unify the radiation illumination on the radiation surface, the shape and layout of an emitter are designed so that the radiation illumination at the center portion is decreased to be equal to the radiation illumination at the peripheral section. That is, the illumination at the center portion of the radiation surface is controlled mainly by the center portion of the emitter, thus the emitter with no luminous section at the center is used. Acoordingly, a wide and uniform radiation surface can be obtained, and the lamp production cost can be reduced because it has no emitter at the center.
Patent JP-2001071203-A (JP)
Title: Surface coating hard metal-made cutting tool excellent in surface lubrication relating to chip
Inventor: OSHIKA TAKATOSHI
IPC: C23C16/30
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To improve surface lubrication relating to chips. SOLUTION: This surface coating hard metal-made cutting tool, formed by chemically evaporating and/or physically evaporating in a mean layer thickness of 3 to 30 μm a hard coating layer constituted by a lower layer of a Ti compound layer consisting of one or two or more kinds of basically layers of TiC, TiN, TiCN, TiCO, or TiCNO and an upper layer of Al2O3 layer on a surface of a WC group sintered hard metal base body, has a mean layer thickness of 0.1 to 3 μm thickness as the most surface bedding layer in addition to the hard coating layer.  In the case of representing by compositional formula TiOv, the tool has a Ti oxide layer satisfying V: 1.2 to 1.7 by atomic ratio relating to Ti and a mean layer thickness of 0.05 to 2 μm similarly as the most surface layer, and in the case of representing by compositional formula TiCxNy(O)z (where (O) represents diffusion oxygen from the most surface bedding layer) the tool is formed by chemically evaporating and/or physically evaporating a Ti carbonitroxide layer satisfying X: 0.25 to 0.65, Y: 0.25 to 0.65, z: 0.01 to 0.4, x+y+z=1 by atomic ratio respectively relating to Ti.
Patent JP-H1064756-A (JP)
Title: Electronic component
Inventor: YANAKA HIROSHI
IPC: H01G2/06
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component wherein imperfect soldering of a dummy terminal can be visually confirmed. SOLUTION: An aluminum electrolytic capacitor 10 as an electronic component consists of the following; an outer sheath case 21 in which component elements are arranged, lead terminals 23, 23 led out from the outer sheath case 21, and a planar washer plate 24 fixed on the end surface of a sealing part 22 in the outer sheath case 21. The respective lead terminals 23, 23 penetrate the washer plate 24 and are bent in directions wherein the terminals 23, 23 are isolated with each other along the bottom surface 25 of the washer plate 24. In this aluminum electrolytic capacitor 10, end parts 13, 13 of planar dummy terminals 11, 11 arranged on the bottom surface 25 of the washer plate 24 protrude outside the plane contour of the washer plate 24.
Patent JP-S60120581-A (JP)
Title: Laser oscillator
Inventor: HORIUCHI NAOYA
IPC: H01S3/07
Filed: 1983-12-05
Abstract: PURPOSE:To reduce the size and cost of a drive power source of a laser oscillator by disposing a plurality of discharge tubes through a full-reflecting mirror in multiple stages, connecting a vacuum tube exciting power source with one stage of the tubes, and connecting a continuous exciting power source by resistor with the tube of other stages. CONSTITUTION:Discharge tubes 1-n of n stages have anode electrodes 1a-na and cathode electrodes 1b-nb, a high voltage capable of starting a discharge is always applied to the electrodes 1a-na, and an earth is grounded through a vacuum tube 7 and a current control trasistor 8 to the electrode nb. The electrodes 1b, 2b,... of the tubes 1-3 of the other stages are grounded through resistors 11, 12,.... A pulse or a continuous signal is applied to the base of the transistor 8 to start a discharge when the impedence of the tube 7 becomes a low resistance in response to the signal. A continuous oscillation and pulse oscillation occurs by using a partial transmission mirror 9 and a full-reflecting mirror 6, oscillated laser beam is further amplified by a folded photoamplifiers in multistages, and a laser beam 4 is produced by a full-transmission mirror 10.
Patent JP-S6287084-A (JP)
Title: Preservative based cooking edible vinegar for food
Inventor: WASHIMI KEIICHIRO
IPC: C12J1/00
Filed: 1985-10-14
Abstract: PURPOSE:The titled edible vinegar, obtained by mixing brewed vinegar with a lower fatty acid monoglyceride and brewing alcohol, having high sterilizing power without deteriorating the taste thereof and useful as a material for SUSHI (vinegared fish and rice), etc. CONSTITUTION:An edible vinegar obtained by incorporating (A) brewed vinegar with (B) a lower fatty acid monoglyceride and (C) a brewing alcohol and preferably adjusting the acetic acid concentration to 1-4wt%. At least one of capric acid monoglyceride (0.005-0.5wt%), caprylic acid monoglyceride (0.01-0.5wt%) and lauric acid monoglyceride (0.01-0.1wt%) is used as the component (B). (D) Citric acid (0.2-3wt%) and (E) an organic acid salt, e.g. sodium acetate, (0.2-3wt%) are preferably added.
Patent JP-H0574300-A (JP)
Title: Coil exciting method
Inventor: FURUKAWA YUICHI
IPC: H01H47/32
Filed: 1991-09-10
Abstract: PURPOSE:To stably excite the coil even when the power source voltage drops or the coil itself increases in temperature. CONSTITUTION:When the current Ico passing through the coil decreases due to a drop in the power source voltage or to an increase in coil resistor resulting from a rise in temperature, the voltage across a coil current detection resistor 2 drops. An error amplifier 4 compares a fixed reference value with that voltage across the coil current detection resistor 2 to thereby detect the voltage drop. It generates a control signal to a pulse oscillator 5 for compensating for the voltage drop. In the pulse oscillator 5, the pulse period is made short in accordance with that control signal to raise the chopper conductivity. Thus, the coil current Ico increases and approaches to the mentioned reference value. Where the coil current Ico exceeds the reference value, the reverse operation to that mentioned above is carried out. The coil current Ico is at a fixed value.
Patent JP-H0551975-A (JP)
Title: Fire resisting joint bar
Inventor: SHIRAI SAKAE
IPC: E04B1/684
Filed: 1991-08-15
Abstract: PURPOSE:To promote fire resistance and heat insulation of a joint bar and to have the lightweight joint bar excellent in handling efficiency. CONSTITUTION:A fire resisting joint bar has a recessed groove 2 on the outside thereof, and it is constituted of a joint bar body 1 inserted between building panels and collar sections 6 projected to tooth sides from the front end of the body and covering one edge of the outside of the panels. In the joint bear connecting the building panels 8 to each other, the recessed groove is filled with inorganic silicate foam 9.
Patent JP-H0947149-A (JP)
Title: Artificial cultivation of fruit body of cordyceps sinensis (berk) sacc.
Inventor: AONO SHIGERU
IPC: A01G1/04
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize a chrysalis of dead silkworm after spinning raw silk formerly utilized only as feed or fertilizer as a solid medium and enable to artificially culture a mushroom-like fruit body having excellent medicinal effect and convenient to drink after dipping in low-class distilled spirits or decocting in a large amount all over the year by combinedly using a liquid medium. SOLUTION: A chrysalis 1 of dead silkworm after spinning raw silk from cocoon is dried, put into a test tube 2, a liquid medium 3 is poured into the test tube so as a part of the chrysalis 1 of the cocoon to be exposed in the air, and a fungus of Cordyceps sinesis (Berk) sacc. parasitic in a chrysalis of an insect belonging to the order Lepidoptera such as a butterfly and a moth is inoculated, then the fungus is cultured to form a fruit body on the chrysalis 1 of a silkworm.
Patent JP-H05211619-A (JP)
Title: Limiter circuit
Inventor: HANSU YURUGEN DEZORU
IPC: H04N5/20
Filed: 1992-08-28
Abstract: PURPOSE: To obtain a limiter circuit with less distortion by limiting the signal so that the pseudo signal can be positioned in an unimportant frequency range. CONSTITUTION: Input signals are divided to two signal passages through a low-pass filter 1 and a high-pass filter 2 and a first limiter 3 having an output coupled with the first input of an adder 5 is connected to the output of the low-pass filter 1. An adjustable damping notch filter 4 having an output coupled with the second input of the adder 5 is connected to the output of the high-pass filter 2 and the output of the adder 5 is coupled with the input of a second limiter 7. A limiter circuit generates its output signal from the output of the second limiter 7.
Patent JP-H09108926-A (JP)
Title: Cutting device for tubular member
Inventor: FURANKUSU ROORENSU EE
IPC: B23D21/04
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a pipe member cutting device that can cut a pipe member while suppressing the formation of burrs and other undesirable cutting action. SOLUTION: A pipe member cutting device is provided with a base part movable in the direction B1 going toward a pipe member 14 and a direction B2 going away from the pipe member 14, and an builtup part 32 having cutting edge 78a, 78b dividable around a rotary shaft fixed to the base part 28. The cutting edges 78a, 78b are provided with peripheral part cutting edges arranged radially outward from the rotary shaft. A plurality of contact parts continuously arranged along these edges are formed, and one of these contact parts is disposed in an active cutting position, while the others are respectively disposed in inactive stand-by positions. During the movement of the cutting edges 78a, 78b, the contact part disposed in the active cutting position comes in cutting contact with the pipe member 14 to cut first and second pipe walls 16, 18.