baber/WOPTO huggingface dataset:
Patent JP-S59200942-A (JP)
Title: Device for measuring stuck quantity of snow on electric wire
Inventor: SHINODA TSUGIO
IPC: G01W1/14
Filed: 1983-04-28
Abstract: PURPOSE:To attain precise unmanned measurement by connecting a weight measuring member to both ends of a false transmission line for measurement through an equivalent twisting stress member having twisting stress equal to that of a real transmission line. CONSTITUTION:The equivalent twisting stress member 2 having the twisting stress equal to that of the reel transmission line is connected to both ends of the measuring false transmission line 1 with prescribed length and a rotary shaft 3 is connected to the stress member 2. The end part of the rotary shaft 3 is supported by a supporting means and a weight measuring member 4 is coupled on the way. An output from a load cell 6 in a weight measuring member 4 is amplified by an amplifier 7 and recorded in a recorder 8. A rotary encoder 13 for measuring the twisted angle of the masuring false transmission line 1 is pivotted around the rotary shaft 3 and the output of the rotary encoder 13 is recorded in the recorder 8. An electric power supply 9 is actuated by the output of a snow fall quantity detecting member 10 and then the amplifier 7 and the recorder 8 start to operate.
Patent JP-H09265684-A (JP)
Title: Device for detecting tape traveling abnormality, method therefor and tape medium recording and reproducing device having the same
Inventor: SATO NAOYUKI
IPC: G11B15/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To detect tape traveling abnormality such as sticking of a tape medium to a head drum due to dew condensation, etc. SOLUTION: A magnetic tape T is loaded and is wound around a head drum 1. Immediately after the loading, the tape T is traveled at onefold speed in the REV direction by a capstan 13. At this time, rotation of a reel 3 is detected by a control circuit 60 based on an FG output of a reel receiving base 47. When there is tape traveling abnormality of, for example, sticking to the head drum 1 due to dew condensation, etc., between the capstan 13 and the reel 3, the tape T cannot be taken up by the reel 3, and hence the reel does not rotate. Thus, by detecting rotation of the reel 3, tape traveling abnormality can be detected between the capstan 13 and the reel 3. Upon detection of the tape traveling abnormality, abnormality processing of unloading the magnetic tape T, etc., is performed by the control circuit 60 to prevent damage of the tape due to dew condensation, etc.
Patent JP-S62231918-A (JP)
Title: Telephoto lens system
Inventor: HIRANO HIROYUKI
IPC: G02B13/02
Filed: 1986-04-02
Abstract: PURPOSE:To improve depiction performance by composing a telephoto lens system of the 1st positive, the 2nd negative, the 3rd negative or positive, and the 4th positive lens groups and performing focusing by moving the 2nd and the 3rd lens, and allowing the telephoto lens system to meet specific requirements. CONSTITUTION:The telephoto lens system consists of the 1st lens group with positive power, the 2nd lens group with negative power, the 3rd lens group with negative or positive power, and the 4th lens group with positive power successively from the object side and the 2nd and the 3rd lens groups are moved to perform focusing operation. This telephoto lens system meets requirements, e.g. -2.5<f/f2.3<-0.9, -0.25<f2/f3<0.90, 0.40<X3/X2<1.00, and 0.05<d2-3/f<0.15, and 0.10<d3-4/f<0.18. Here, (f) is the focal length of the whole system when the system is focused on an infinite-distance body, f2.3 the composite focal length of the 2nd and the 3rd lens groups when the system is focused on the infinite-distance body, fi the foal length of the (i)th lens group, Xi the movement quantity of the (i)th lens group, and Di-j the air gap between the (i)th lens group and the (j)th lens group.
Patent JP-H08266881-A (JP)
Title: Impeller and agitator provided with the impeller
Inventor: OKAMOTO YUKIMICHI
IPC: B01F7/16
Filed: 1995-03-31
Abstract: PURPOSE: To improve agitation efficiency and to widen the range of application for a material to be treated. CONSTITUTION: A main blade 7 and a scraper blade 8 set almost flush with the upper end of the main blade 7 are attached respectively to an agitating shaft 4 mounted in a vertical agitated tank 1 and driven by a driving means to consitutute the impeller. The plate face of the scraper blade 8 is inclined toward the agitating shaft 4 from horizontal to precede the upper side ahead of the lower side, and the scraper blade 8 is positioned close to the inner wall of the tank 1 when the agitating shaft is mounted in the tank 1.
Patent JP-H04270717-A (JP)
Title: Cast plate having high impact strength and its manufacture
Inventor: MISHIERU ABUNERU
IPC: C08J5/18
Filed: 1991-03-15
Abstract: PURPOSE: To provide a cast sheet with unnotched Charpy impact strength of 60 kJ/m 2  or more.  
     CONSTITUTION: The cast sheet balanced in impact strength, Vickers softening temp. and bending modulus is obtained from a compsn. consisting of polymethyl methacrylate and polyurethane wherein a ratio of a polyurethane crosslinked component constituted of at least one org. compd. having an isocyanate functional group and at least one polyol to the total amt. of the polyurethane crosslinked component and methyl methacrylate is 3-8 wt.%. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000263853-A (JP)
Title: Color print apparatus with color matching table selection means
Inventor: MIYAMA UICHI
IPC: B41J2/525
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To select a color matching table without awaring a type of print papers, effectuate color printing, print in colors to a plurality of types of papers, and facilitate selecting the color matching table at a host apparatus. SOLUTION: The color print apparatus has a memory means 103 in which a printing data 101 and a color matching table selection data 102 received from a host apparatus 100 are stored, a printing control means 105 which color matches and converts the printing data 101 from the memory means 103 in accordance with the color matching table selection data 102 to printable data and outputs the data, color matching table groups 106 in which data for color matching is stored, and a printing means 107 for printing converted printing data from the printing control means 105. The apparatus is provided with a detecting means 108 for types of print papers and a color matching table group selection means 105 corresponding to the types of papers from the detecting means 108. The color matching table group groups for each type of papers.
Patent JP-H01249734-A (JP)
Title: Production of 1,6-hexaneidol by melt crystallization
Inventor: NAGATOSHI KANJI
IPC: C07C29/78
Filed: 1988-03-31
Abstract: PURPOSE:To separate the subject compound of high purity, by cooling down to a prescribed temperature the hydrogenated mixture prepared by oxidation of cyclohexane, esterification and hydrogenation or crude diol, after distillation of the hydrogenated mixture to crystallize out, and washing the crystals with a specific solvent, after crystallization. CONSTITUTION:Cyclohexane is oxidized into carboxylic acids, esterified with alcohol and hydrogenated and the subject compound which is used in the production of polyurethane or the like is separated from the reaction mixture. At this time, the hydrogenated mixture or crude diol which is obtained by distilling the mixture and containing 10-50wt.% of by-products melting at a temperature lower than 0 deg.C is cooled down to the melting point of the by-product to 42 deg.C to crystallize out the subject compound, which is separated. The crystals are washed with one or more solvents selected from organic ketones of 3-20C carbon atoms and water to obtain the subject compound of high purity whereby the by-products which could not be separated only by distillation can be removed by the process according to the present invention without adverse effect on the quality, namely moisture, or AV and EV values.
Patent JP-H01251367-A (JP)
Title: Disk player system
Inventor: ITO SHINICHI
IPC: G11B17/28
Filed: 1988-03-31
Abstract: PURPOSE:To easily and quickly discriminate the kind of each individual disk by providing a disk housing device with a changeover display part for discriminating the kind of each individual disk and recognizing a display of the changeover display part with a recognizing part provided to a disk player. CONSTITUTION:The subject system is provided with the disk housing device 21 having plural disk holding parts 22 for freely detachably supporting plural disks and the disk player 11 mounted with this disk housing device 21, capable of reproducing selectively the individual disks supported by the disk holding parts 22 respectively. The disk housing device 21 is provided with the changeover display part 23 for discriminating the kinds of individual disks to be supported by the disk holding parts, while the disk player 11 is provided with the recognizing part 16 for recognizing the display of the changeover display part 23, so as to recognize the display of the changeover display part 23. By this method, even when plural kinds of disks are mixedly housed in a disk tray, the kind of each individual disk can easily and quickly be discriminated.
Patent JP-H03276266-A (JP)
Title: Recognizing system for three-dimensional object
Inventor: WATANABE SUMIO
IPC: G06T1/00
Filed: 1990-03-26
Abstract: PURPOSE:To secure a high recognizing rate to a three-dimensional object whose position and the direction are not fixed by obtaining the difference or resemblance value between the image of each reference object which is moved in parallel or rotated in various ways and the image of a subject and defining the reference object that secures the least difference value or the largest resemblance value as the result of recognition. CONSTITUTION:A desired reference object (i) is put on a plane 12 and observed by an observation system 10, and this observed image is stored in a dictionary memory 18 together with an identification code. When the observation is through with all reference objects, a movement/rotation arithmetic part 20 carries out an operation for each object (i) stored in the memory 18. Then the images moved and rotated in various ways are stored in a memory 22. A subject 14 is also put on the plane 12 and observed by the system 10, and this observed image is stored in a memory 16. The difference or resemblance value between the images stored in both memories 16 and 22 is obtained at a matching part 24. Then the object (i) that secures the least difference value or the largest resemblance value is defined as the result of recognition. Thus the subject 14 is surely recognized despite the unsteady position and direction.
Patent JP-H11268696-A (JP)
Title: Flight path display device
Inventor: AMANO SHIGEKI
IPC: G02B27/01
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a flight path device with which a pilot does not lose track of the flight path. SOLUTION: A flight path display device provided in a cockpit of an aircraft is provided with a head up display device. Light from foreground is transmittable through an image composite panel 9 of the head up display device. Further, image from projection means is projected on the image composite panel 9, and a flight path image 22 is displayed overlapping with the foreground. Operation means for calculating the image to be projected on the image composite panel 9 calculates a display position of the flight path based on data from storage means in which a predetermined flight path is stored and airframe data measuring means which measures a position and a posture of the airframe.  When the display position of the flight path is outside a display range 15 of the image composite panel, a target mark 28 indicating a direction from the center of the display range 15 to the flight path is flashingly displayed on the image composite panel.
Patent JP-H11255496-A (JP)
Title: Cargo handling carrier for barrel
Inventor: ROKKAKU HIDEKAZU
IPC: B66F9/12
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To position a plug easily and surely by forming a recess for stably mounting a barrel in the horizontal attitude on a cargo deck, arranging a plurality of rollers for supporting the barrel along the peripheral face of the barrel in contact with the lower face of the barrel in the recess, and controlling a motor to rotatively drive the rollers. SOLUTION: A lever is operated to rotatively drive a motor M to the right or left, rollers 13a, 13b are rotated via chains 21, 19a, and a cargo W on the rollers 13a, 13b is rotated by the desired angle. When a plug 27 reaches the uppermost position, the lever is returned to the original vertical attitude, then the cargo W on a cargo deck 3 is rolled manually or by a proper device. The cargo W can be stored and preserved on a shelf 5 with its plug 27 located at the upper position, and such a trouble that an internal liquid leaks out from the plug 27 can be resolved.
Patent JP-H076331-A (JP)
Title: Manufacture of thin-film magnetic head and thin-film magnetic head manufactured by such method
Inventor: POSTMA LAMBERTUS
IPC: G11B5/31
Filed: 1994-03-22
Abstract: PURPOSE: To provide a thin film magnetic head with at least one magnetic flux guide and a reluctance element and to provide the reluctance element on a surface which is accurately defined about its flatness and structure. CONSTITUTION: A main layer 5 of non-magnetic materials is provided on a supporting body 1, and on the layer 5, recessed parts are formed by removing the material on its far side from the body 1. The recessed parts are filled with soft magnetic materials to form magnetic flux guides 17a and 17b. After that, the main layer 5 having the filled recessed parts is mechanically and chemically ground and a main surface 19 is formed. Then, the main surface 19 is provided with a layer of reluctance materials and a reluctance element 23 is formed from this layer.
Patent JP-S5410834-A (JP)
Title: Ignition timing controller of fuel injection rotary piston engine
Inventor: TAKETOMO HARUHIKO
IPC: F02P5/10
Filed: 1977-06-27
Abstract: PURPOSE:To improve the starting characteristic of an engine and to ease cold starting by advancing the ignition timing of a plug earlier than the ignition timing of idling at start of the engine.
Patent JP-H11256886-A (JP)
Title: Coupling construction for corner portion in fence
Inventor: MITSUTOMI KATSUUMI
IPC: E04H17/16
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a coupling construction at the corner portion of a fence having a simple construction capable of preventing the ingress of dogs, cats and others by hiding gaps between panel members. SOLUTION: At the corner portion of a fence constituted by coupling at least two or more panel members 1a, 1b, arms 3, 4 are projected out respectively from the upper and lower portions of neighboring panel members 1 and are coupled by a coupling shaft 5 in a freely rotatable manner. And a first concealing member 6 and a second concealing member 9 are projected out from each panel member 1(1a, 1b) and a gap between both the panel members 1a, 1b is concealed by overlapping the end portions of the first concealing member 6 and the second concealing member 9.
Patent JP-H10266357-A (JP)
Title: Panel joint device and panel joint construction
Inventor: MASUDA HIROTAKA
IPC: E04B1/348
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a panel joint device equipped with ceiling panel positioning function and panel joint construction unnecessary to use the ceiling panel positioning device. SOLUTION: A panel joint construction is so constituted that vertical joint sections 1a and 1a adjacent to wall panels 1 and 1 adjacent to each other are connected with panel joint members 11 (12) and, at the same time, the edge sections of ceiling panels 2 and 2 are mounted on the upper end faces 1c and 1c of the wall panels 1 and 1 to be connected. In that case, devices projecting ceiling panel positioning pieces 11d (12d and 12e) to the panel joint devices 11 (12) are used, the ceiling panel positioning pieces 11d (12d and 12e) are projected to a position having no interference with the ceiling panels 2 and 2 and upward from the upper end faces 1c of the wall panels 1, and the movement of the ceiling panels 2 to the outside direction is prevented by the ceiling panel positioning pieces 11d (12d and 12e).
Patent JP-H11274102-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAGUCHI MINEO
IPC: H01L21/28
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To form a stable silicide layer, even when a damaged layer is included in silicon in a silicide forming step. SOLUTION: A dry etching step is carried out for an interlayer insulating film 12 to form a contact hole 12a. A barrier layer 14 made of TiN and a tightly adhering layer 15 made of Ti are formed over the entire faces of the contact hole 12a, including its bottom and circumferential faces. Then, mutual diffusion between a titanium atom on the barrier-layer side and a silicon atom of a substrate 11 is carried out. A heat treatment for diffusion at 40 deg.C, in which silicide is not caused, is carried out for at least one hour so as have the silicon atom diffuse adequately into the barrier-layer 14 side and the titanium atoms into the substrate 11. Then a diffused layer 16A is formed, and after that a heat treatment step for silicification is carried out at 500 to 800 deg.C of which silicide chemical reaction would occur, for about 60 sec.
Patent JP-S561644-A (JP)
Title: Monitor system for communication circuit quality
Inventor: TAKENAKA SADAO
IPC: H04L1/24
Filed: 1979-06-19
Abstract: PURPOSE:To realize the quick and high-accuracy measurement for the error rate of the real circuit through the measurement of the false error rate by leading the false error pulse out of the demodulated signal, at the same time simplifying the circuit constitution. CONSTITUTION:The fixed coefficient is multiplied by coefficient units 6-9 to part of demodulated signals (b) and (c) obtained by giving synchronous detection DET to the 4-phase SK wave, and then such partial signals (b) and (c) are supplied to adder/subtractors 10 and 11. Thus base band arithmetic signals (f) and (g) are obtained at the outputs of 10 and 11 each and then receive the discrimination and regeneration through discriminators 12 and 13 to be compared at exclusive logic sum circuits 14 and 15 with signals (d) and (e) which are obtained by giving discrimination and regeneration 4 and 5 to demodulated signals (b) and (c) of the main route. And each cmparison output is supplied to exclusive logic sum circuit 16. Thus false error pulse (l) is obtained from circuit 16, and the false error rate is measured. And error rate Pe of the real circuit is presumed.
Patent JP-2000275965-A (JP)
Title: Developing device and process cartridge as well as image forming device
Inventor: NAKAGAWA TAKAO
IPC: G03G15/08
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which is capable of preventing the leakage of a developer without peeling of a blow-off preventive sheet which acts as a leakage preventive means even if a large amount of the developer flows into the opening end of a developer container with force. SOLUTION: This developing device is constituted by affixing the blow-off preventive sheet 16 in light contact with the surface of a developing sleeve 5 to the front surface 13c of a rising collar part 13b at the opening end 13a of the developing container 13 and affixing polyurethane sponge 17 onto the outer peripheral surface of the developing sleeve 5 and the base surface 13d of the opening end 13a on the rear surface side of the blow-off preventive sheet 16.
Patent JP-S63240741-A (JP)
Inventor: SUGISAWA AKIRA
IPC: A21D8/00
Filed: 1987-03-30
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-H06289873-A (JP)
Title: Electronic musical instrument
Inventor: NIIMI NAOYUKI
IPC: G10H1/053
Filed: 1993-04-02
Abstract: PURPOSE:To provide the electronic musical instrument on which the strength of input can be confirmed even when variation in the input strength is very small. CONSTITUTION:When the generation of a musical sound is indicated on pads 1, 1..., a percussion detecting circuit 2 detects the input strength and a CPU 7 varies musical sound parameters according to variation in the input strength. Consequently, the musical sound signal generated by a sound source circuit 8 varies and the variation in the input strength appears by the variation of the musical sound generated by a sound system 9.
Patent JP-H11270489-A (JP)
Title: Structure of double barrel multistage pump
Inventor: KO SHUSEI
IPC: F04D15/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To make a pump adaptable for the use under the high temperature and high pressure sucking conditions by mounting an axial thrust balancing mechanism between a shaft seal chamber with a built-in thrust bearing and an inner casing, mounting a pressure reducing bush between the axial thrust balancing mechanism and the shaft seal chamber, and forming a pressure relief port on the shaft seal chamber. SOLUTION: A shaft seal chamber 25 comprising a thrust bearing 7 on a point part, is mounted on one of end plates 24, and a water lubricating bearing 6 is fitted inside thereof. A pump inner chamber 12 is partitioned by a pressure reducing bush 8 and a balancing bush 4, and the balance chambers 29, 29A separated by a partition 32 are mounted between the bushes 8, 4. These balance chambers 29 are communicated by a shaft seal chamber 23 and a balancing pipe 28 to form an axial thrust balancing mechanism. Further in the balancing chamber 29A, a cooling water injection port 31 is formed for introducing the cooling water from the external, and a pressure relief port 30 is formed on a point part of the shaft seal chamber 25. Whereby the lubricating and loading conditions of the thrust bearing 7 is relieved to cope with the severe lubricating condition and the load condition.
Patent JP-S63244568-A (JP)
Title: Lead-acid battery
Inventor: TERADA MASAYUKI
IPC: H01M4/14
Filed: 1987-03-30
Abstract: PURPOSE:To increase charging performance by conducting Sn or Pb-Sn alloy plating on a Pb-Ca alloy grid and adding alkali metal ions or alkali earth metal ions to an electrolyte. CONSTITUTION:Sn or Pb-Sn alloy plating is conducted on a Sb free Pb-Ca alloy grid. Thereby, Sn concentration on the interface of the grid is increased and overdischarge performance is increased. Alkali metal ions or alkali earth metal ions are added to an electrode. Thereby, the conductivity of the electrolyte is increased and charging current can be easy to flow.
Patent JP-H09263769-A (JP)
Title: Binder pitch for carbon material and method for assessing the same
Inventor: YUMITATE KOZO
IPC: G01N30/26
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a binder pitch which gives a carbon material having high mechanical strengths in a high carbonization yield and to provide a method for simply, conveniently, quickly, and accurately assessing the same. SOLUTION: The quinoline-sols. of this pitch has such a mol.wt.% (Mw) distribution by gel permeation chromatography that in the distribution fractions with an Mw of 150 or lower are not substantially existent; the amt. of fractions with an Mw of 2,000-4.000 is 5-10%; the rest is fractions with an Mw higher than 150 but lower than 2,000; and pref. there are only two peaks, one at an Mw of 230 and the other at an Mw of 8,000. The pitch is assessed by using the amt. of the fractions with an Mw of 150 or lower and the amt. of the fractions with an Mw of 2,000-4,000.