baber/WOPTO huggingface dataset:
Patent JP-S5815346-A (JP)
Title: Mobile radio communication system
Inventor: HORIMUKI YASUYUKI
IPC: H04B7/26
Filed: 1981-07-22
Abstract: PURPOSE:To avoid the generation of interference and crosstalk of electromagnetic waves, even with the transmission in the same frequency from a plurality of base stations, by alternately transmitting a free line signal representing the vacancy of a line and a selecting signal. CONSTITUTION:When a mobile station 1 is within a service area of a base stations 2-3, a control station 3 sequentially changes over a switching device 6 with a controller 4 and transmits electromagnetic waves fA modulating a callout signal alternately from each base station. Electromagnetic waves fM of the mobile station 1 is received at base stations 2-3 and 2-2, is compared at a n SN ratio controller 5 at a station 3, information is given to the controller 4 and switching is made so that electromagnetic waves from a base station with the good SN ratio and at being in the propressing direction of the mobile station 1 with priority. When the base station 2 is called out in the electromagnetci waves in frequency fM from the mobile station 1, the base station 2 compares the received waves at the controller 5 of the station 3 and the electromagnetic waves in the frequency fA are transmitted from the base station with good SN ratio.
Patent JP-H08288137-A (JP)
Title: Magnetic foil and its manufacture
Inventor: TSUGE HIROSHI
IPC: H01F1/16
Filed: 1995-04-14
Abstract: PURPOSE: To provide a magnetic foil which is used as the core material for a transformer, an inductor, a motor and an actuator, which is composed of secondary recrystallized grains and which has a high magnetic flux density and its manufacturing method. CONSTITUTION: A magnetic foil is an Fe-Al alloy foil which contains Al not less than 1wt.% and not larger than 10wt.%, whose thickness is not less than 10μm and not larger than 100μm, which is composed of secondary recrystallized grains and whose plate surface azimuth is (100). The secondary recrystallization is utilized to manufacture the magnetic foil. Therefore, an Fe-Al alloy foil which is composed of secondary recrystallized grains and has a (100) face as a plate face azimuth cant be obtained and can be used as core material which has a high magnetic flux density at an operation point and has a low loss.
Patent JP-H08308300-A (JP)
Title: Speed sensorless vector controller for induction motor
Inventor: YAMADA KATASHIGE
IPC: H02P23/14
Filed: 1995-05-12
Abstract: PURPOSE: To so limit as to eliminate the voltage saturation and to execute the safe operation by providing a torque limiter for calculating the maximum capable of outputting torque calculated by a voltage equation by using a DC voltage, a speed estimated value and a motor constant at the torque current command value input terminal of a current control calculator. CONSTITUTION: A torque limiter 12 for calculating the maximum capable of outputting torque calculated by a voltage equation by using a DC voltage, a speed estimated value and a motor constant is provided at the torque current command value input terminal of a current control calculator 3. The limit value is previously obtained, and output, and a limit value is obtained by an approximate expression. Thus, the voltage saturation due to the DC voltage drop can be prevented, and the stable operation can be conducted. A limit curve is previously calculated off line and stored to conduct the stable operation by a simple method. Further, the stable operation can be conducted by the simple calculation by the equation for approximating the curve of the DC voltage-the maximum capable of outputting torque.
Patent JP-S62269675-A (JP)
Inventor: KONDO AKIKO
IPC: A24D3/08
Filed: 1986-05-19
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-H0413209-A (JP)
Title: Thin-film magnetic head
Inventor: EZAKI JIYOUICHIROU
IPC: G11B5/31
Filed: 1990-04-28
Abstract: PURPOSE:To suppress the undershoot appearing in reproducing and recording signals by changing the thickness of pole parts so as to curve a gap film in the traveling direction of a medium. CONSTITUTION:The respective pole parts 21, 41 of a lower magnetic film and an upper magnetic film are so changed in thickness that the gap film 3 curves in the traveling direction of the medium. The ends of the pole parts 21, 41, therefore, move gradually in the breadthwise direction as the gap film 3 curves according to the traveling of the magnetic recording medium. The waveforms of such an envelope shape that the undershoot generated at the end of the poles changes gradually according to the curving of the gap film are obtd. The undershoot is thus weakened down to an ignorable level.
Patent JP-H09282353-A (JP)
Title: Facility design support system
Inventor: SUWA MITSUNOBU
IPC: G06F17/50
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently perform consistency management between two-dimensional drawing data and three-dimensional model data even when plural designers design a facility. SOLUTION: The alteration state of the two-dimensional drawing data 8 is always monitored and once the two-dimensional drawing data 8 are altered, that is reported to the creator of three-dimensional model data 9. Those monitoring, information, and other facility designing are managed altogether by a facility design support part 10. This constitution can reflect the update contents of the two-dimensional drawing data 8 in the three-dimensional model data 9 even when a plurality of designers design the facilities, so consistency is obtained between the two-dimensional drawing data 8 and three-dimensional model data 9 to enable rational facility designing.
Patent JP-S61275460-A (JP)
Inventor: IMAMURA IWAO
IPC: D06B5/00
Filed: 1985-05-29
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-H06326744-A (JP)
Title: Inter-multi-vendor message communication system
Inventor: SATO SHIGEO
IPC: H04L69/14
Filed: 1993-05-17
Abstract: PURPOSE:To simplify the inter-multi-vendor message communication system by which message communication is implemented between a host computer and a work station where their communication protocols and code systems differ from each other. CONSTITUTION:A communication processor 13 converts protocols between a work station 11 and a host computer 12. A message management system 121 references a network definition table 122 to control the transmission between a sub system 123 and the communication processor. The sub system 123 references a code conversion dictionary stored in a magnetic disk device 14 according to an interface program build up in a job program to execute the processing while converting codes.
Patent JP-S5816442-A (JP)
Title: Color picture tube
Inventor: FUJINUMA MAKOTO
IPC: H01J29/07
Filed: 1981-07-23
Abstract: PURPOSE:To prevent a permanent deformation from occurring in the positional relationship of a support body structure during a thermal treatment process by jointing in lamination a central elastic metal piece with almost the same coefficient of thermal expansion as that of a mask frame, a metal piece with a high coefficient of thermal expansion on one side of the lengthwise direction, and a metal piece with a low coefficient of thermal expansion on the other side to form the mask support body structure. CONSTITUTION:A shadow mask support body 30 is composed of a fine stripe- shaped central elastic metal piece 31 with almost the same coefficient of thermal expansion as that of a mask frame 17, a fine stripe-shaped metal piece 32 with a higher coefficient of thermal expansion than that of the central metal piece 31, and a fine stripe-shaped metal piece 33 with a lower coefficient of thermal expansion, both jointed in lamination along one edge portion of the lengthwise direction of the central piece, and individual metal pieces 31-33 are partially welded so as to form a convex cross section and to function as an elastic body. One end of this support body structure 30 is fixed to the mask frame 17, and the other end is coupled with a panel pin 20 planted on a panel inner wall.
Patent JP-S60259366-A (JP)
Title: Polishing through spherical polishing tool
Inventor: OOHIRA KENGO
IPC: B24B13/01
Filed: 1984-06-06
Abstract: PURPOSE:To achieve uniform polishing effect over the entire surface of work by rotating a semi-spherical polishing tool around the vertical axis and simultaneously feeding along the polishing face while rolling in the circumferential direction around the horizontal axis. CONSTITUTION:Upon rotation of an annular shaft 42 with the rotary speed N1, the inclined face 46 will apply swash plate effect onto a spherical polishing tool 14 to roll said tool 14 around the axis passing through the center of the sphere. During the interval when the tool 14 will perform the total rotation of the upstant shaft 26 with rotary speed N1 and the annular shaft 42 with the rotary speed N2, single abrasive grain A will travel on the machining face of work with zigzag locus having many inner cross points and upon selection of the ratio N1/N2 to 1.03, the abrasive grain A will never follow same locus but continuously causing the positional shifting to produce fine zigzag pattern resulting in uniform surface coarseness over the entire polished face of work and approximately same measurement irrespectively of the feeding direction.
Patent JP-H05272036-A (JP)
Title: Method and apparatus for automatically treating weft yarn break
IPC: D03D47/24
Filed: 1991-05-20
Abstract: PURPOSE: To provide an apparatus for automatically treating weft yarn break in a multi-weft projectile loom having a color-changing tool. CONSTITUTION: This method for automatically treating yarn break in a projectile loom is carried out by two apparatuses. The first apparatus connected to a drawing-out line 8 and having pivotally movable yarn-guiding members 5, 5' and 5" carries out the operation for drawing a new weft yarn therein, and removing the broken weft yarn from the inlet side of a shed to the exterior of the shed. The second apparatus carries out the operation for removing the remainder of the yarn from the outlet side of the shed. When the break of the weft yarn is caused between a supplying bobbin and a weft yarn accumulator, a hook needle 9 of a part of the first apparatus is used. The hook needle 9 allows the picked weft yarn to be remained in the shed, and enables the remained pick to be interwoven.
Patent JP-H04341645-A (JP)
Title: Nut supporter in screw feeder
Inventor: WATANABE FUMIO
IPC: B23Q5/40
Filed: 1991-05-20
Abstract: PURPOSE:To provide a nut supporter in such a screw feeder as making a nut floatingly supportable without entailing any damage to its mechanical rigidity. CONSTITUTION:A fluid supply passage 6 is formed in a table 5. A feed screw 7 is supported at both the ends rotatably by two bearings 8, 9. A block 11 is clamped to a lower surface of the table 5. A fluid supply passage 12 being interconnected to the supply passage 6 is formed in this block 11, and plural pieces of discharge ports are formed toward an end face of the block 11. Those of 13, 14 are nuts being screwed in the feed screw 7, and are supported by the block 11 via an O-ring 15. These nuts are provided with each of flanges 13a, 14a. With this constitution, specified pressure oil fed out of the supply passage is discharged in a gap between the block 11 and the flanges 13a, 14a.
Patent JP-S60258658-A (JP)
Title: Data inputting method of knowledge base
Inventor: KOBAYASHI YASUHIRO
IPC: G06N5/04
Filed: 1984-06-06
Abstract: PURPOSE:To express data finely and simply when data is inputted to the knowledge base by using hieralchical relation among items as objects of knowledge and replacing objective items with other items on the basis of symbol processing. CONSTITUTION:An operator who inputs data to the knowledge base inputs a production rule and its objective item through an input device and sends an instruction for improving the representation of the rule to a central arithmetic processor 2B through an input/output processor 2A. The central arithmetic processor 2B uses data 2F showing the relation among objective items of the rule to produce and display new representation of the rule on an output device 3, thereby requiring the rule input operator to input whether the rule is acceptable or not, or an answer. This operation is repeated to improve the respresentation of the production rule, which is displayed on the output device 3 and stored in the knowledge base storage part of a recording.
Patent JP-H01287192-A (JP)
Title: Blue color projection-type cathode ray tube and projection-type image display unit using same
Inventor: MORITA YASUKAZU
IPC: H01J31/10
Filed: 1988-05-13
Abstract: PURPOSE:To provide the title cathode ray tube, small in luminance saturation, outstanding in luminance and life in high current density region, capable of obtaining printed images of high resolution, having a fluorescent film coated with a Y2O5S:Tb blue luminescent fluophor activated mainly with Tb. CONSTITUTION:The objective cathode ray tube having a fluorescent film coated with a light-blue-color-developable Y2O5S:Tb fluophor pref. 0.01-0.04mol% in activation level by Tb. This cathode ray tube gives white letters or printed images free from color drift in high current density, causing no scorch or luminance deterioration even with projection of an identical pattern for a long time.
Patent JP-H09295117-A (JP)
Title: Method for cleaning die
Inventor: KARAKI MITSUHIRO
IPC: B29C33/72
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To improve environment and reduce consumption of cleaner without scattering of metallic pieces and spattering of the cleaner by using a foamed cleaner after closing of dies and cleaning a closed cavity in the dies. SOLUTION: The dies composed of a movable die 1 and a fixed die 2 are closed after taking out a product, and the closed cavity 5 is cleaned by using the foamed cleaner 6 and the air is flowed into the cavity 5 through a supplying pipe of the cleaner 6 to remove the cleaner 6. The supply of the cleaner 6 into the cavity 5 is executed by opening a closing mechanisms 3, 4. By this method, since the foamed cleaner 6 is filled up into the cavity 5, oil, etc., is floated and omission of cleaning is eliminated and the cleaner 6 can be used only in a small quantity. The removing time and the cleaning time of the cleaner 6 can be shortened and further, the scattering of the metallic pieces and the spattering of the cleaner 6 are eliminated and the working environment can be improved.
Patent JP-S55155065-A (JP)
Title: Self-cleaning paint
Inventor: KUSAKI EIJI
IPC: C09D5/00
Filed: 1979-09-06
Abstract: PURPOSE: Titled paint which provides efficient vaporization and decomposition of fat and oil, and so is suitable for application to oven walls, etc., prepared by mixing a heat-resistant, film-forming composition, a metal having catalytic oxidizing effect, and a polymerization inhibitor for fat and oil, such as aluminum hydroxide or antimony oxide.  
     CONSTITUTION: Titled paint is obtained by mixing (a) a solution prepared by dissolving in a solvent, a heat-resistant, film-forming composition such as an epoxy- modified silicone resin prepolymer, (b) a metal or metal hydroxide having catalytic oxidizing effect for fat and oil, such as manganese oxide, nickel oxide, platinum or palladium, (c) a substance which functions as a polymerization inhibitor for fat and oil, such as aluminum hydroxide, antimony oxide, phosphate frit or antimony powder. A self-cleaning film can be formed from this paint by applying the paint to the inside surface of a cooking utensil such as oven and evaporating the solvent by heating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5241226-A (JP)
Title: Repellant against mites
Inventor: KUWABARA YASUMASA
IPC: A01N63/00
Filed: 1975-09-25
Abstract: PURPOSE: Neryl formate known as a food additive is utilized as a repellant against mites. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09305453-A (JP)
Title: Commodity specification price information storage device
Inventor: MURAMATSU KUNIHARU
IPC: G06Q10/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a commodity specification price information device which is fast in retrieval speed by reducing data capacity and which can easily be changed in option. SOLUTION: This commodity specification price information storage device stores relation data on commodities having >=2 type codes K and >=2 options placed on commodity of a specific type code K1. In this case, (a) attribute data on the option OP which can be placed on the specific type code K1 are provided by commodities between type code data and option data and (b) the option data are given the addresses of restriction relation data of other options and other option data having restriction relation.
Patent JP-S593354-A (JP)
Title: Detecting apparatus for broken grain
Inventor: SATAKE TOSHIHIKO
IPC: G01N33/10
Filed: 1982-06-30
Abstract: PURPOSE:To improve remarkably the detection accuracy and efficiency, by supplying stably a grain of rice to a window for the detection in a normal longitudinal position and eliminating a detection error of photodetecting quantity of transmitted light of the grain of rice. CONSTITUTION:A grain of rice flowing down on the surface of a vibrating rice feeding conduit 18 from a hopper 19, is sent to the upper stream of the conduit by a vibration of the conduit 18 and is flowed from a discharge exit 21 into a narrow channel 16 of a vibrating rice feeding conduit 17. Further, the grain of rice is flowed standing lengthwise in the channel 16 by the vibrating of the conduit 17 and is inserted into each detection window 2 of a rotating disk 3 in lengthwise as it is and pass through an irradiation point rotating at a fixed speed. At that time, the grain of rice is irradiated from a light source 7 of the lower part and each light quantity of transmitted light of both front and rear side parts of the grain of rice, is received by photodetecting elements 8, 9 and also, its signal is inputted into a controlling circuit 12. Then, each cracked grain and perfect grain is detected by comparing each photodetecting quantity with the reference light quantity and its detected signal is inputted into a digital display device 13 and the number of the broken grain and the broken ratio, are displayed.
Patent JP-H04343262-A (JP)
Title: Integrated circuit
Inventor: OKUMURA KOICHIRO
IPC: H03K19/0948
Filed: 1991-05-21
Abstract: PURPOSE:To provide an integrated circuit provided with an electrostatic protective circuit where an input current is prevented from increasing in intensity even if the potential of input signals is larger than that of a power supply. CONSTITUTION:An input protective section is composed of NMOSs 301 and 302 provided with a thick gate film, an input section is composed of a PMOS 303 and an NMOS 306 both provided with a thick gate film, and an inner circuit containing a PMOS 305 and an NMOS 306 is composed of MOSFETs provided with a thin gate film. Even if an input voltage is higher than a power supply voltage, a current is prevented from flowing in through an input terminal. A thick gate film is used in a part to which a high input voltage is applied, and a thin gate film is used in an inner circuit which operates by a power supply of low voltage, whereby an integrated circuit high in dielectric breakdown strength and excellent in high speed operation can be realized.
Patent JP-S5639228-A (JP)
Title: Method of applying adiabatic process against ground where low temperature liquid tank is installed
Inventor: MASUZAWA SHIYACHIO
IPC: E02D3/12
Filed: 1979-09-10
Abstract: PURPOSE: To eliminate the need for a support member required for an adiabatic matter and to prevent from freezing of ground due to underground storage of low temperature liquid, by a method wherein a ditch is dug around a tank, the adiabatic material is inserted into the ditch, and a space between the adiabatic material and the ditch wall is filled with curing material.  
     CONSTITUTION: A continuous ditch 12 is digged around a tank 10 containing a very low temperature liquid as a ditch wall is kept in such a state as protects it from collapse by filling the surrounding of the tank with muddy water. An adiabatic matter 14 is inserted into the ditch 12, keeping the matter 14 at a distance away from a wall surface 12a. Said adiabatic material consists of an insulation material 16, such as hard urethanefoam previously formed in a plate, and a pair of iron plates nipping said insulation material. A space between said adiabatic material and the ditch wall 12a is filled with a material having a curing property. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10306153-A (JP)
Title: Production of curable polyester
Inventor: OTSUKI TSUKASA
IPC: C09D167/06
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high-molecular-weight polyester by reacting equimolar amounts of a cyclic acid anhydride with an epoxide and a specified amount of an ethylenically unsaturated monomer in the presence of a basic compound catalyst. SOLUTION: A reactor is charged with 1 mol. of a cyclic acid anhydride having one acid anhydride group, 1 mol. of an epoxide having one epoxy group (e.g. glycidyl methacrylate), below 0.05 mol. of a catalyst comprising a basic compound (e.g. triethylamine), 0.001-0.03 mol. of a polymerization inhibitor (e.g. hydroquinone) and 5-50 wt.%, based on the total weight, ethylenically unsaturated compound (e.g. methyl (meth)acrylate). Next, the atmosphere in the reactor is replaced by an inorganic mixed gas atmosphere (e.g. nitrogen gas) having an oxygen concentration of 3-21 wt.%. The contents are reacted under agitation at a reaction temperature of 100 deg.C or below to obtain a polyester having a number-average molecular weight of 5,000 or above. If required, the polyester is mixed with a photoreaction initiator to obtain a photocurable material.
Patent JP-H07269650-A (JP)
Title: Torsional breaker assembly
Inventor: TOOMASU DONARUDO CHIMUNAA
IPC: F16F15/133
Filed: 1993-04-19
Abstract: PURPOSE: To obtain a torsion isolator assembly reducing stress caused by centrifugal force. CONSTITUTION: A damping mechanism 36 and elastic means 32, 34 are connected in parallel. The damping mechanism 36 is provided with first and second assemblies 44, 60; 38, 40 to be driven and connected with input and output driving parts, separately from the elastic means 32, 34. In each spiral spring of the elastic means 32, 34, the radial outer tip part 34a is connected with the first assembly 44 and the radial inner tip parts 32b, 34b are connected with the second assembly 38. Each spiral part is a torsion isolator assembly 30 having a length of 300 degree around a common axis and damping bending of the elastic means 32, 34. Between radial adjacent surfaces (radial outside part) in which the length from the outer tip part 34a of the spiral part becomes almost half length of fitted spiral parts, the radial spacing is made narrower than that of the remaining spiral parts.