baber/WOPTO huggingface dataset:
Patent JP-H01108264-A (JP)
Title: Near-infrared absorber and optical recording medium made by using it
Inventor: ITO NAOTO
IPC: B41M5/26
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a near-infrared absorber which is excellent as near-infrared absorbing coloring matter and has a proper degree of solubility, compatibility with resin, and excellent durability, by using a specified dinaphthalocyanine. CONSTITUTION:This near-infrared absorber comprises a dinaphthalocyanine of formula I [wherein the naphthalene rings A, B, C, D, E, F, G, and H each may be substituted by (halogen-substituted) alkyl, alkoxy, aryl, alkylamino, arylamino, etc.; [Met]<4+> is Si, Sn, Ge or Ti] or its tautomer. This absorber has excellent resistance to moisture and light and excellent handleability (processability) in manufacturing an optical recording medium therefrom. A compound of formula I can be obtained by reacting 1-4 compounds of formula II or III (wherein the naphthalene ring may be substituted as in formula I) with an alkali metal alkoxide through heating in an alcohol to give an alkali metal salt of naphthalocyanine, which is then reacted with. e.g., tetrachlorotin or tetrachlorogermanium.
Patent JP-S62123019-A (JP)
Title: Production of perrhenic acid
Inventor: OTO SHUICHI
IPC: C01G47/00
Filed: 1985-11-25
Abstract: PURPOSE:To obtain colorless high-purity perrhenic acid with reduced amount of liquid without using activated carbon, by contacting a liquid containing potassium perrhenate with a cation exchange resin thereby adsorbing and removing potassium from the liquid. CONSTITUTION:A solution containing potassium perrhenate is made to contact with a cation exchange resin (e.g. styrene-based strongly acidic cation exchange resin of formula) at a liquid temperature of 30-50 deg.C to effect the adsorption and removal of potassium. High-purity perrhenic acid can be easily produced by this process. The process can be carried out in a state of minimized liquid volume and colorless perrhenic acid can be produced without using activated carbon.
Patent JP-H08117276-A (JP)
Title: Manufacture of underpants type diaper
Inventor: TSUBATA MASARU
IPC: A61F13/496
Filed: 1994-10-26
Abstract: PURPOSE: To improve the fitness function of a diaper by bending and jointing a freely stretchable elastic member for throttling a pair of open sections corresponding to the thighs of both legs to both breadthwise ends of a strip material carried in a lengthwise direction in such a state as kept continuous to the opening of the diaper. CONSTITUTION: A strip type back sheet material 25 is carried in a lengthwise direction, and then a liquid absorptive pad 19, a back sheet material 25 and elastic members 18 and 24 are jointed to one another in a stretched condition. A center top sheet 22 forming a two-dimensional gather 23 is superposed on the pad 19 and jointed to a side top sheet 21, thereby providing a continuously laminated body Fd. A laminated body F obtainable from the center top sheet 22 cut along a cutting line is turned by 90 degrees to select a transverse flow system. Furthermore, an elastic member 16 around a waist is jointed to a waist sheet 26 in a stretched condition and jointed to the body F in a superposed state. In addition, a cutout opening 13 around the leg is formed along the curvature of an elastic member 18 and a jointing sheet 27 is cut.  As a result, the elastic members 16 and 18 can be arranged at each opening 13 around the waist and leg.
Patent JP-H11153606-A (JP)
Title: Buret chip
Inventor: ZAEHNER PAUL
IPC: F16K15/14
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide the buret chip for liquid titration which is hardly mechanically damaged, simple, and economically manufactured. SOLUTION: The buret chip 1 for measuring a titrant consists essentially of a film 2 and a buret main body 10 having a seat 3 for the film. The buret chip 1 has covers 4 and 5 for protecting the film 2 and seat 3 against mechanical damage and the covers surround and cover the films 2 and seat 3 at least partially. The film 2 is clamped between the buret main body 10 and a cover component 5 and held in the buret main body 10.
Patent JP-H06263918-A (JP)
Title: Production of electrically-conductive composite material
Inventor: SUGIHARA TAKAOMI
IPC: H01B1/00
Filed: 1993-09-27
Abstract: PURPOSE:To produce an electrically-conductive composite material having both excellent electrical conductive performance and mechanical characteristics by using an electrically-conductive filler prepared by coating the surface of a base of titanium oxide whiskers with a complex electrically-conductive layer having a composition composed of titanium carbide and carbon. CONSTITUTION:A base of titanium oxide whiskes is dispersed into a solution of a phenol resin in ethanol while stirring and forcedly filtered to give a filtration cake, which is dried and then burnt in an inert atmosphere at 800-1,700 deg.C to form an electrically-conductive filler having the surface of the base coated with a complex electrically-conductive composed of titanium carbide and carbon. The electrically-conductive filler in a volume ratio to give 5-30% volume content (Vf) is added to a matrix material of plastic or insulating ceramics and made into a composite material.
Patent JP-S63117372-A (JP)
Title: Digital information recorder
Inventor: KAMINAGA KOZO
IPC: G11B20/18
Filed: 1986-11-05
Abstract: PURPOSE:To reduce the number of error data of data based on an information signal by forming the recording part of an outer code in the start end part of inclined tracks which are arranged and formed respectively thereby and recording the data based on the information signal on a part succeeding to the recording part of the outer code. CONSTITUTION:In a tape form recording medium in which the digital data is recorded, the recording part of the outer code is formed in the start end part of the respective inclined tracks arranged and formed thereon and the digital information data based on the information signal is recorded in the part succeeding to the recording part of the outer code. Therefore, the inclined track is scanned by a reproducing magnetic head, recorded data is fetched and at the time of a reproduction for reproducing the information signal from the fetched data, most part of the fetched data from the start end part is the outer code and the number of the error data of the digital information data fetched from the part succeeding to the recording part of the outer code formed in the start end part is extremely reduced.
Patent JP-S62121295-A (JP)
Inventor: SATO KENTARO
IPC: E21D1/03
Filed: 1985-11-21
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-H11100523-A (JP)
Title: Volatile dye and recording method using the same
Inventor: MURATA YUKICHI
IPC: C09B69/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a dye for a thermal recording system of direct dye volatiliza tion type by preparing a volatile dye which has no exothermal peak at temperatures not higher than a specific temperature, shows a weight reduction of not higher than a specific value at a specific temperature measured by means of a TG-DTA and has a purity of not less than a specific value. SOLUTION: A prepared volatile dye has a purity of not less than 97%, shows no exothermal peak at 300 deg.C or below and shows a weight reduction of not less than 1% at 300 deg.C measured at a rate of temperature increase of 10 deg.C/min and at a flow rate of air as a carrier gas of 200 ml/min by means of a Thermogravimetry-Differential Thermal Analysis using 5 mg of the sample. Such a dye can be obtained by purifying various dyes by means of a column chromatography, sublimation purification, etc. The dye has sufficient volatility and shows excellent thermal stability for a long period and excellent color purity as yellow, Magenta and cyanide dyes.
Patent JP-H08127911-A (JP)
Title: Hat
Inventor: HITOSUGI KIJU
IPC: A42B1/20
Filed: 1994-10-27
Abstract: PURPOSE: To obtain a hat readily restorable to the original shape without developing wrinkles even if folded compactly. CONSTITUTION: In thus hat with an annual brim 2 around a crown 1, a shape- retaining ring 3 consisting of an elastic monofilament 3a with a diameter of 1.5-4.0mm is inserted into the outer peripheral edge of the brim 2 and auxiliary rings 4 each consisting of an elastic monofilament 4a thinner than the monofilament 3a are also inserted into the intermediate region inside the above- mentioned outer peripheral edge.
Patent JP-S62124629-A (JP)
Title: Method and apparatus for producing information carrier disk
Inventor: INOUE ISAMU
IPC: C09J5/00
Filed: 1985-11-22
Abstract: PURPOSE:To produce a both-faces disk having no deviation of the center holes from each other by laminating plural substrates formed with the center holes, freely inserting a hollow member into the holes, forcing a fluid therein and fixing the substrates to each other. CONSTITUTION:An adhesive agent 12 is coated on the substrate 17 while the substrate 17 is held sucked and fixed by a vacuum. Another substrate 18 is inclined to bring the substrate 18 into contact with one point at the build-up peak of the adhesive agent 12 and is made successively parallel with the substrate 17. The vacuum suction is turned off and the air is forced into the hollow member 35 through air holes 38, 39 of a central shaft 37 to expand the hollow member 35 when the adhesive agent 12 arrives at the neighborhood of the holes 22, 23 of the substrates 17, 18 by the own weight. The outside peripheral face of the hollow member 35 is brought into press contact with the inside peripheral face of the plural center holes 22, 23 to align the centers of the plural center holes 22, 23 to each other and to fix the substrates 17, 18. The both-faces disk having no deviation of the center holes from each other is thus produced.
Patent JP-S62123608-A (JP)
Inventor: KOMORI TOSHIHISA
IPC: H01B13/02
Filed: 1985-11-22
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-H08124754-A (JP)
Title: Inductance device
Inventor: KANAZAWA HIDETOSHI
IPC: H03H7/09
Filed: 1994-10-27
Abstract: PURPOSE: To obtain inductance parts or inductance device which can improve the operating efficiency of equipment with its sufficiently strong heat radiating action when the parts or device is mounted on the equipment and uses such a small-sized substrate that can reduce the size of the equipment. CONSTITUTION: Inductance parts 1 are constituted of an annular core 2 and coil 3 wound around the core 2. An inductance device is constituted by respectively drawing out lead wires 11 from both ends of the coil 3 of the parts 1 and fitting the wires 11 to a substrate 4 in self-standing states. Since the wires 11 are held in self-standing states, the core 2 is supported in such a standing state that the center line X passing through the hollow section of the core 2 is roughly maintained in the horizontal direction and lower end face of the core 2 is separated from the substrate 4.
Patent JP-H07122033-A (JP)
Title: Cassette and electronic appliance
Inventor: KAWAI KENJI
IPC: H04N5/76
Filed: 1993-10-21
Abstract: PURPOSE:To prevent the missing of compatibility with the information being stored in a memory by changing only the information on a magnetic tape of the cassette provided with IC memory (MIC) by the video recording in the manner of using the MIC with built-in nonvolatile memory by a VTR which is not corresponded to the MIC. CONSTITUTION:When the MIC 1 is loaded to the VTR not corresponded to the MIC, the discrimination is made whether the tape is MIC or not, by a memory detecting hole 4 provided on the MIC 1 and a memory detecting switch 12 at the side of VTR, and when it is the MIC, the detection signal is sent to a control circuit 7. When the recording is intended to operate, the recording operation is prohibited by the control circuit 7 and also the warning is displayed on a display 8, and further the MIC is ejected.
Patent JP-H07120903-A (JP)
Title: Photosensitive material processing device
Inventor: ISOGAWA WATARU
IPC: G03C5/26
Filed: 1993-10-21
Abstract: PURPOSE:To rapidly process a photosensitive material and to stabilize the quality by charging a processing agent into the processing agent storage means of a processing tank, circulating a processing soln. with a pump and promoting the dissolution of the agent by a dissolving means. CONSTITUTION:A processing agent J is supplied from the processing agent feeder 10 of a developing tank 1, drops by gravity and is placed on the bottom of a processing agent storage means 4 in a processing tank 3. A processing soln. 6 is circulated through a passage 8 by a pump 2 and introduced into the tank 3. An opening 13 communicated with the storage means 4 is provided in the tank 3, and the soln. 6 is discharged into the storage means 4 of a dissolution part 14. The soln. is allowed to flow along a streamline 12 by a processing agent dissolving means 5 provided in the dissolution part 14, the soln. is injected on the agent as a turbulent flow, and the dissolution is promoted. The soln. thus formed is passed through a filter 9 and recycled by the pump 2.
Patent JP-H08119100-A (JP)
Title: Conveying equipment
Inventor: KANDA TORU
IPC: B65G9/00
Filed: 1994-10-27
Abstract: PURPOSE: To simplify a structure and to horizontally hold an article placing part in a carriage, which conveys an article, in an elevating section as well as in a horizontal section. CONSTITUTION: An interval, in other words, a height difference between upper guide members 11a, 11b and lower guide members 13a, 13b for carrying a carriage 2 is set to H in a horizontal section, while a height difference, in other words, a length difference between a front leg 23a etc., and a rear leg 25a etc., is set to H equally. In an elevating section, inclination angles of the upper guide members 11a, 11b and the lower guide members 13a, 13b are set to a desired inclination angle θ2, in other words, an angle complying with an interval L and a height difference H between the front leg 23a etc., and the rear leg 25a etc., so that an article placing part in the carriage 2 is held horizontally so as to convey an article.
Patent JP-H11101322-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: MACHIDA TAKASHI
IPC: F16H15/38
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance rigidity of a support wall without increasing thickness, and prevent the center of rotation from deviating in an output gear and an output side disk. SOLUTION: A support wall 40 is manufactured by an iron system material by casting or forging. After casting or forging work, internal stress is removed or relaxed by heat treatment, before a part of through hole 41 for supporting a sleeve 42 providing an output gear 18a and output side disks 4, 4 is finished. Consequently, rigidity of the support wall 40 is increased, and a shape of this support wall 40 is prevented from aged changing.
Patent JP-H05108264-A (JP)
Title: Touch input device and electrode forming method for this device
Inventor: SHIBAYAMA MASAO
IPC: G06F3/041
Filed: 1991-10-11
Abstract: PURPOSE:To provide an electrode forming method, which reduces the connection resistance between a leading-out line of the transparent electrode on an electrode substrate and a connection cable, and to provide a touch input device whose production process is simplified. CONSTITUTION:In this touch input device, two electrode substrates where transparent electrodes as resistance films are provided on transparent films are so arranged that transparent electrodes face with each other. Transparent electrode patterns in input panel areas, metallic films 34 of leading-out terminal arrays 36, and transparent electrodes 31 are simultaneously etched after electrode films 34 are formed on individual terminals 37 of leading-out terminal arrays 36 of transparent electrodes 31 constituted in end parts of electrode substrates 30, thereby forming the touch input device.
Patent JP-H11102590-A (JP)
Title: Semiconductor memory
Inventor: IMURA NOBUTAKA
IPC: G11C29/04
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory that controls the number of the erasure/ write of a flash memory cell, and can indicate how many more times erasure and write can be made within the warranted number of times. SOLUTION: When erasure/write is performed to the flash memory cell 7 in the flash memory 101 from a flash memory write device 100 outside the flash memory 101, first the value of a non-volatile memory 6 is read, and the read value is stored into a cumulative total storage means 4. Then, the value of the cumulative total storage means 4 is compared with that of a storage setting means 1 by a comparison control means 3. When the value of the non- volatile memory 6 is smaller, the erasure/write is executed, and at the same time a comparison result is indicated on a display control part 2. Furthermore, 1 is added to the value of the cumulative total storage means 4, and the value is stored into the non-volatile memory 6.  On the other hand, when the value of the storage setting means 1 coincides with that of the cumulative total storage means 4, the erasure/write processing is interrupted, and at the same time the comparison result is indicated on the display control part 2.
Patent JP-H04142416-A (JP)
Title: Moving speed detecting device for object to be photographed
Inventor: NONAKA OSAMU
IPC: G02B7/28
Filed: 1990-10-02
Abstract: PURPOSE:To precisely detect the moving speed with a simple structure by generating two different output currents in response to the light reception position of the reflected light from an object, and calculating the moving speed of the body to be photographed based on them. CONSTITUTION:A light position detecting element (PSD) 12d generates two signal currents I1, I2 in response to the incident position of the reflected signal light collected by a light receiving lens 12c. An integrating circuit 14 switches the integrating action of the current signals I1, I2 calculated by an arithmetic circuit 18 in time division to output the speed information. The speed information depends on the reflection coefficient of a body to be photographed 10, thus the speed information must be corrected based on the result that the signal currents I1, I2 are ranging-calculated by a ranging circuit 15. A CPU 11 obtains the reflection coefficient of the body 10 based on the integrated output of the integrating circuit 14 and the ranging result of a ranging circuit 15, and the moving speed of the body 10 in the optical axis direction based on the reflection coefficient and the integrated output of the integrating circuit 14.
Patent JP-H05102582-A (JP)
Title: Optical fiber laser device
Inventor: YOSHIDA EIJI
IPC: G02F1/35
Filed: 1991-10-11
Abstract: PURPOSE:To stabilize the repeating frequency of emitted ultrashort pulse beams by a method wherein a first optical fiber loop and a second optical fiber loop are coupled with each other and then a light modulating means is inserted into the second optical fiber so as to set up the modulation frequency in the value at the integer times of a resonator length. CONSTITUTION:The title optical fiber laser device 41 is composed of a second optical fiber loop 43 wherein a rapid light modulator (light modulating means) is inserted between an optical isolator 16 of a second optical fiber loop 3 of a passive mode synchronous rare earth doped optical film laser 1 and a polarization controller 17. The rapid light modulator 42 is inserted into the optical fiber laser device 41 so as to make the repeating frequency of femto second optical pulse beams constant. The amplified medium corresponding to the wave length is actualized by the various rare earth doped optical fiber 13 and an exciting light source 11 exciting the same. The repeating frequency of the emitted ultrashort pulse beams will be augmented up to the integer times of repetition decided by the length of a resonator to be stabilized thereby.
Patent JP-H03125563-A (JP)
Title: Rotary table drive mechanism for picture reader
Inventor: ICHIKAWA SHINICHI
IPC: G03F1/00
Filed: 1989-10-11
Abstract: PURPOSE:To drive a rotary table smoothly without vibration with high accuracy by engaging a circular-arc outer side face of a support roller to a V-shaped groove formed to an outer side of the rotary table. CONSTITUTION:A V-shaped groove 316 is formed to an outer side of a rotary table 302, while outer side faces 311a, 311b of a support roller are formed to have a circular-arc cross section. Centers O1, O2 of outer side faces 311a, 311b are designed to be at the outside of a point M being an intersecting point between perpendicular lines H1, H2 especially thereby increasing the radius of the circular-arc of the outer side faces 311a, 311b and expanding the distance between contact points P1, P2 of the outer side faces 311a, 311b and wall faces 316a, 316b. Thus, the rotary table 302 is supported pivotally in a stable state with a support roller surely and the rotary table 302 is accurately driven.
Patent JP-H03127467-A (JP)
Title: Perfect discharge device of zinc-bromine battery
Inventor: NAKAO HATSUO
IPC: H01M10/44
Filed: 1989-10-09
Abstract: PURPOSE:To avoid the generation of an imperfect discharge by connecting discharge resistance units responding to the battery stacks by using multipole connector devices. CONSTITUTION:By connecting multipole connectors (CN) 72 and 78, exclusive discharge resistance units 74a, 74b,...74n-1 are connected to battery stacks 64a, 64b,...64n-1 respectively, and the stacks 64 and the resistance units 74 are made into the opposite condition one to one to perform the discharge operations independently with different discharge amounts respectively. As a result, even though the discharge capacities in the stacks 64 are uneven each other, the discharge operations are carried out until all the stacks finish the discharges. In such a way, only the service times of the stacks 64 up to the time the discharge is finished are different, but all the discharges can be completed finally, and an improper condition such as an imperfect discharge and a reverse charging can be avoided securely.
Patent JP-H10109679-A (JP)
Title: Bicycle brake
Inventor: MATSUEDA KEIJI
IPC: B62L5/12
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To minimize the whole width of a hub by forming a space for housing a part of a second mounting means on the radial inside of a cam member, and arranging the second mounting means between a hub shaft and the cam member. SOLUTION: A first mounting means installs a mounting band 46 to the frame F of a support arm 45 to fix a first fixed-side case 20 and a second fixed-side case 40 to the frame F. A cam member 50 is rotatably held to the first fixed-side case 20, and each of the cam surfaces of the cam member 50 is formed so as to increase the diameter toward the clockwise direction, whereby a space for housing a part of a hub drum 2 or a part of a second mounting means for fixing a rotating-side case 100 to the hub drum 2 is formed. The second mounting means is arranged between the axis of the hub drum 2 and the cam member 50. Thus, it is not required to juxtapose the whole brake mechanism and the hub drum 2, and the whole width of the hub can be minimized.
Patent JP-H08103286-A (JP)
Title: Production of l-psicose
Inventor: IKUMORI TAKESHI
IPC: C12R1/05
Filed: 1994-10-05
Abstract: PURPOSE: To produce L-psicose of rare saccharide useful as an industrial raw material for food industry, medicine industry, chemical industry, etc., in a sufficient amount by allowing a specific bacterium to act L-talitol in an aqueous solution. CONSTITUTION: A bacterium belonging to the genus Alcaligenes and capable of converting L-talitol into the L-psicose, such as Alcaligenes denitrificans subsp. xylosoxydans 701A (FERM BP-2735), is allowed to act on the L-talitol in an aqueous solution to obtain the L-psicose in a high yield.