baber/WOPTO huggingface dataset:
Patent JP-H01254555-A (JP)
Title: Packaging bag
Inventor: OISHI AYAKO
IPC: B65D30/16
Filed: 1988-03-31
Abstract: PURPOSE:To provide a packaging bag which lends itself to the purpose of cup or bowl, by forming said bag of the film having an adequate elasticity and stiffness and crease resistance. CONSTITUTION:Although the shape and manufacture method of a packaging bag 1 is not specifically designated in this invention, it is important that said bag be formed of the film having an adequate elasticity and stiffness, crease resistance and water resistance and that the edges 2 of the bag be free from creases. At the time of forming the bag using the laminate film and filling the same with its content, the joining edges 3 of the film are formed at such location as to avoid the edges 2 of the packaging bag 1 and the edges 2 are kept from formation of creases upon strong press in these areas. As a result, this bag offers an extreme convenience in eating and drinking, as there is no need for preparing the containers such as cup, and makes eating and drinking possible at the places where the containers are not available.
Patent JP-S59202530-A (JP)
Title: Priority control circuit
Inventor: SAITOU HIROSHI
IPC: G06F9/46
Filed: 1983-05-04
Abstract: PURPOSE:To load and unload an input/output controller IOC to/from a slot with no special treatment by providing a detecting circuit to detect the connection of te IOC and a control circuit to connect an input/output priority line to an idle slot in terms of signal logic. CONSTITUTION:For a priority control circuit of an IOC of an electronic computer system, no light reaches a phototransistor from a light emitting diode while an IOC3 is packaged. Thus the signal logics on 13a and 13c are set at H, and NAND gates 9a and 9c are set at a high impedance respectively. The control circuits 8a and 8c have no existence as long as it concerns priority lines 5 and 6. When no IOC is packaged, the signal logic on 13b is set at H. Then a control circuit 8b is set at the signal logic on a priority line where the signal logic on an input priority line is delivered.
Patent JP-H09270220-A (JP)
Title: Thermal fuse
Inventor: KONO TOKUJI
IPC: H01H37/76
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse having excellent thermal response, regarding a thermal fuse to be installed in electronic circuits of various kinds of electric appliances. SOLUTION: This thermal fuse comprises a fuse unit consisting of a fusible alloy 22 electrically connected through lead wires having bent parts 21 in one sides, a case 24 which houses the fuse unit, has an aperture part 25 and a stage or tapered part 26 toward the outside in the end part, and a seal member 27 to seal the aperture part 25 of the case 24. In the thermal fuse, the heat due to soldering is not transmitted to the fusible alloy but radiated, and on the other hand, the thermal fuse has excellent thermal response, that is quick transmission of heat at the time of heat generation in an abnormal state.
Patent JP-H10276096-A (JP)
Title: Vector search method
Inventor: MAEDA YUJI
IPC: G10L19/038
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the vector search speed by simplifying retrieval of a code book in the vector quantization in the case of coding a voice signal or the like. SOLUTION: A sign addition section 270 multiplies a factor of ±1 with each of M sets of base vectors in a noise code book 260, an addition section 280 combines the, products to produce 2M sets of noise code vectors. When the property of a binary gray code is utilized, a code word (u) whose bit location (v) is inverted next on a gray code progression can represent a change ΔGu with a noise code vector by using a change ΔGu having already been found between the noise code vector based on a code word (i) of the binary gray code and the noise code vector based on a code word (u) adjacent to the code word (i) with a difference from only a prescribed bit location (v) based on it that the code word u' differs from the code word (u) by only one bit location (w) in addition to the bit location (v).  Thus, an error arithmetic operation is simplified and the vector search speed is improved.
Patent JP-S523692-A (JP)
Title: Molded articles based on polybutylene terephthalate
Inventor: YAMAMOTO YOSHIYUKI
IPC: C08G63/82
Filed: 1975-06-26
Abstract: PURPOSE: Molded articles based on polybutylene terephthalate with greatly improved moldability and excellent mechanical properties prepared by the use of the polybutylene terephthalate as a raw material obtained by polymerization in the presence of a specified glycol titanate as a catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05240732-A (JP)
Title: Controller of structure tester
Inventor: MITA HIRONARI
IPC: G01M7/02
Filed: 1992-02-27
Abstract: PURPOSE:To apply a faithful load to each desired signal while eliminating the effect or mutual intervention of the range pattern or the desired signals and each load point, in a structure test for the plural components of a structure. CONSTITUTION:A new correction factor for each load point is calculated according to the current correction factor stored on RAM 5 by combination of the previous and current desired signals, a response signal from each load point, desired signals, and a constant, so as to renew the correction factor of the RAM 5. A load signal to be output next for each load point is calculated according to the correction factor, a mapping factor, and a target signal, all of which are stored on the RAM 5. The result of this calculation is output frog a D/A converter 2 to each load point at the time of the output of the load signal. A response signal from each load point is measured again, and then renewal of the correction factor and calculation of the load signal are performed likewise.
Patent JP-H09136914-A (JP)
Title: Removing method for oligomer from substantially crystalline alpha-olefin polymer
Inventor: RICHIYAADO JIEI FUEZAA
IPC: C08F6/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To remove an oligomer from fine substantially crystalline α-olefin polymer particles containing the oligomer in an effective concentration without melting the particles.  
     SOLUTION: The temperature of a floor containing α-olefin polymer particles is set at a temperature high enough to evaporate the oligomer from the particles but not enough to cause them to be sticky to such as extent that they are substantially agglomerated and adhere to the wall, etc. The floor is fluidized by passing a gas stream inert to the particles and the oligomer therethrough at a floor-fluidizing velocity under general conditions and the evaporated oligomer is removed from the floor. The particles are kept at this temperature for a time long enough to evaporate a substantial portion of the oligomer. According to this method, the content of the oligomer and the chain length can be controlled by adjusting the floor temperature and the residence time. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S58197667-A (JP)
Title: Manufacture of plate for lead storage battery
Inventor: KOBAYASHI YOSHIHIRO
IPC: H01M4/73
Filed: 1982-05-10
Abstract: PURPOSE:To secure the fixation between the plates of a lead storage battery by using a frame which is formed by fixing a lead piece to the parts of a plastic active-material-supporting body, which serve as current-taking-out lead members after a plate is completed, before either part or the whole of the supporting body including said parts are coated with lead. CONSTITUTION:A plastic frame 1 is formed by using a grid-like polypropylene framework. After parts 2 and 3 which work as lead members of the grid-like framework are formed by use of a plastic in such a manner that they are continuous with the grid-like framework as indicated in fig. 1, a lead piece 6 illustrated in fig. 2 is pressed and fixed between the parts 2 and 3 so that disconnection-preventing projections 4 and 5 are covered with the lead piece 6. Next, lead coating is performed by immersing the entire plastic grid-like frame with the lead piece 6 in molten lead. Here, the thickness of the lead coating layer can be varied by controlling the temperature of the molten lead and time of the immersion. Then a grid-like supporting body obtained by the means mentioned above, is packed with a pasty active material so as to make a negative plate. Thus obtained negative plate is combined with a well known pasted positive plate so as to constitute a sealed lead storage battery.
Patent JP-S62237182-A (JP)
Title: Solenoid operated valve
Inventor: MATSUZAWA HIRONOBU
IPC: F16K31/06
Filed: 1986-04-04
Abstract: PURPOSE:To raise the response characteristic of an induction element, by adding a resistor used for both raising the transient characteristic and heating, to a coil in series. CONSTITUTION:Time constant tau of a coil part 60 which is an induction element, is indicated as tau=L/(R+r), on the assumption that value of resistance of a resistor, added to a coil in series, is R, value of resistance of the coil is r, and inductance of the coil is L. Then, the transient characteristic is improved, and electric current sent through the coil 61 is increased in a short period of time. In this way, as it becomes unnecessary to send superfluous current over the standard, to the coil 61 for shortening the value opening time, a trouble caused by heating does not happen. Moreover, as Joule-heat is generated mainly at the resistor R added apart from the coil part 60 and a valve part 71, a bad influence of heat toward a fluid and burning of coil are not generated.
Patent JP-S562363-A (JP)
Title: Recording liquid
Inventor: OOTA NORIYA
IPC: C09D11/00
Filed: 1979-06-22
Abstract: PURPOSE: A recording liquid, having improved output stability and response, and continuous recording property, capable of giving a distinct recorded image with good abrasion resistance, containing a (thio)urea, a nitrogen-containing heterocyclic ketone compound, water and a water-soluble dye, in a liquid used for ink-jet recording method.  
     CONSTITUTION: A recording liquid comprising (A) 0.5W4wt% a (thio)urea, (B) 3W50wt% a nitrogen-containing heterocyclic ketone compound, e.g. N-methyl-2- pyrrolidone, (C) 20W70wt% water and (D) 1W10wt% a water-soluble dye, e.g. the compound of the formula, in a recording liquid used for recording by projecting the liquid emerged from a nozzle in a head as a droplet according to the ink-jet method. Preferably, 20W50wt% of a water-soluble organic solvent, e.g. diethylene glycol (lower alkyl ether), may be used with (C). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S575405-A (JP)
Title: Current limiting circuit
Inventor: TASAKA KAZUHIRO
IPC: H03F3/30
Filed: 1980-06-13
Abstract: PURPOSE:To separate an output transistor from a circuit at the prestage reasonably, by obtaining a control voltage of a current limiting transistor from the base of a transistor constituting a current amplifying state. CONSTITUTION:Resistors 32, 33 are inserted between the emitters and an output terminal 28 of output transistors(TR) 25, 27 in push-pull constitution and a current flowing to the output terminal 28 is supplied through the resistors 32, 33. Since a voltage determined by the output current is produced at both the ends of the resistors 32, 33, a higher voltage by the voltage between the base and emitter of the output TRs is produced between the base and the output terminal of the output TRs 25, 27. Further, this voltage depends on the output current. Thus, current limiting TRs 38, 39 can be operated when the output current reaches a given value or more, by applying this voltage between the base and the emitter of the TRs 38, 39 after dividing this voltage by resistors 34, 35 or 36, 37.
Patent JP-H09270218-A (JP)
Title: Switch device
Inventor: YAMAMOTO TETSUO
IPC: H01H23/16
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a switch device and prevent position shift of an elastic body set between a switch element and a pushing part. SOLUTION: This switch device comprises a push part 24 and an elastic body 40 set between the push part 24 and a switch element to be pushed by the push part 24. In this case, a rib 24b projected more to the switch element side than to a fixing face 24a to fix the elastic body 40 in is formed in the circumference of the push part 24. The elastic body 40 is fixed in the fixing face 24a at the inside position of the rib 24b.
Patent JP-H05240777-A (JP)
Title: Retardation measuring method for birefringent material
Inventor: NAGATA SHINICHI
IPC: G01N21/23
Filed: 1992-02-29
Abstract: PURPOSE:To accurately determine the order of higher order retardation by increasing the retardation caused by superposing a sample and a phase plate to light to have an integral multiple of 2pi, using another light of close wavelength, rotating relatively two polarizing plates and the sample between them, and determining the degree of the retardation from the difference between the maximum and the minimum of the transmitted light intensity. CONSTITUTION:A filter F1 is arranged on a measurement optical path, and a sample S is arranged between polarizing plates 4 and 5, and a phase plate 13 is removed from the measurement optical path, and the upper/lower polarizing plates 4 and 5 are rotated, and a change in the transmitted light intensity is measured, and is taken into as a data. The phase plate 13 is positioned in the optical path, and relationship between the transmitted light intensity and turning angles of the polarizing plates 4 and 4 is measured, and retardation of the phase plate 13 is changed so that the transmitted light intensity becomes constant regardless of the turning angles. The filter F1 is changed to an F2 filter, and the polarizing plates 4 and 5 are rotated, and the transmitted light intensity is measured, so that a radio of the maximum value to the minimum value can be found. A degree of the retardation is found from this ratio value and a previously prepared graph. Since a value of 0-2pi part is already obtained by the first measurement without the filter F1 and the phase plate 13, the retardation of the sample S can be determined by adding the present obtained degree thereto.
Patent JP-H07287549-A (JP)
Title: Plasma display panel driving method
Inventor: SHIGETA TETSUYA
IPC: G09G3/291
Filed: 1994-04-18
Abstract: PURPOSE:To provide a plasma display panel driving method capable of forming an excellent display image. CONSTITUTION:After a forced write pulse is applied to respective row electrode pairs, and respective pixel cells are discharged, and wall charge of a prescribed charge value or above is formed in such respective pixel cells, a pixel data pulse according to the pixel data is applied to the row electrode pairs, and the charge values of the wall charge in respective pixel cells are made the values according to the pixel data. Then, after a selective erasure pulse is applied to the row electrode pairs, and the wall charge of the prescribed charge value or above is erased selectively, a maintaining pulse is applied to the row electrode pair alternately, and only the pixel cells in which the wall charge remains, are discharged to emit light.
Patent JP-S565327-A (JP)
Title: Preparation of high purity alkali chromate
Inventor: KASHIWASE HIROYUKI
IPC: C01G37/14
Filed: 1979-06-25
Abstract: PURPOSE: To efficiently provide high purity alkali vanadate by a method wherein a specific amount of iron salt is added to leaching solution of alkali chromate contg. alkali vanadate, the alkali vanadate is transformed to insoluble coarse particles at a specific pH, and then separated.  
     CONSTITUTION: Alkali chromate leaching solution obtained from chromium ore generally contains alkali vanadate and aluminate. Neutralization by acid easily removes Al components but alkali vanadate remains as impurity. To remove it, the leaching solution is added with iron salt consisting of trivalent sulfate or nitrate in amount equivalent to one or more Fe/V (molar ratio) and pH is adjusted to 6.5W11. This causes a reaction to form alkali vanadate coarse particles which are insoluble and easy to separate. Thus, high-purity alkali chromate is provided in high separation and cleaning efficiency. In the above process, aluminum component may be made to insoluble at the same time as alkali vanadate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000274541-A (JP)
Title: Fuel shutoff valve
Inventor: NISHI HIROSHI
IPC: F16K24/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To stably open and close a fuel shutoff valve at a specified liquid level. SOLUTION: A fuel shutoff valve 20 is installed on an upper part of a fuel tank FT and communicates and shuts off the fuel tank FT and outside to and from each other by opening and closing a connecting passage. The fuel shutoff valve 20 is furnished with a case main body, a cup type float 40 and a bottom cover 35. An introduction passage 35h to change an air current flowing in a valve chest 30S from a communicating hole 35e to a direction not to push it up from a lower part of the float is formed on the bottom cover 35, and a communicating hole to release fuel in a buoyancy chamber 40S by communicating the buoyancy chamber 40S and the valve chest 30S to each other is provided on a side wall part of the float 40.
Patent JP-H01252784-A (JP)
Title: Method and equipment for plating inner wall surface of passage
Inventor: NAKAMURA HIROYUKI
IPC: C23C18/32
Filed: 1988-03-31
Abstract: PURPOSE:To uniformly and easily form a plated film on the inner wall surface of a passage having a comparatively complex shape in a short time by fluidizing electroless plating liquid at constant flow velocity through the passage of a body having an inlet and outlet and depositing the plating component on the inner wall surface of the passage. CONSTITUTION:A power source switch 14 is turned on and both degreasing liquid of a tank 31 and electroless plating liquid of a tank 34 are preset at prescribed liquid temp. with a regulation switch 17. Then the changeover valves 111, 112 are operated to form a circulation feeding system between the tank 31 and the cooling circuit 7 of a die 6 and the degreasing liquid with its temp. raised is circulated to perform degreasing of the cooling circuit 7. Then the changeover valves 111, 112 are successively changed over and the tanks 32, 33, 32 are successively connected with the cooling circuit 7 and each treatment of water washing, iron pickling and water washing is performed. Furthermore a tank 34 is connected with the cooling circuit 7 by changing over the changeover valves 111, 112 and the electroless plating liquid in raised temp. is circulated into the cooling circuit 7 and the plating of the inner wall surface of the cooling circuit 7 is performed. Thereby a metallic film enriched in corrosion resistance and high in heat conductivity is uniformly and easily formed on the inner wall surface of the cooling circuit 7 of the die 6 in a short time.
Patent JP-S58195859-A (JP)
Title: Two-color image recording apparatus
Inventor: ANDOU YUUJIROU
IPC: G03G15/05
Filed: 1982-05-11
Abstract: PURPOSE:To form a 2-color image by one image forming stage, by applying positive and negative voltage to independent recording electrodes, and selectively moving each color conductive toner and insulating toner different in color on the toner supporting surface on which the opposite electrodes are formed. CONSTITUTION:The insulating toner 2 negatively charged by friction, and conductive toner 1 positively charged by electrostatic induction and different in color from the toner 2 move along the independent recording electrode 8 on the surface of which an insulating film 9 is applied, and formed on a sleeve 4 with a rotary magnet 3. the toners 1, 2 are concentrated to a recording region 5 with a magnetic bar 6. when positive or negative voltage is applied to the electrode 8 in accordance with recording, the toner 1 or 2 is selectively transferred to a recording medium 10 having an opposite electrode 11 coated with an insulating thin film 12 on the surface, thus forming a 2-color image free from color mixing through one image forming stage.
Patent JP-S576371-A (JP)
Title: Dielectric strength test method
Inventor: HANAYAMA SHINICHI
IPC: G01R31/26
Filed: 1980-06-12
Abstract: PURPOSE:To carry out dielectric strength test of more than air dielectric breakdown voltage and prevent the influence of defective elements upon normal elements by applying the high voltage to be applied to composite packaged elements to every other element or every other plural pieces. CONSTITUTION:The dielectric strength test is carried out by applying high voltage E to odd numbers of elements (D1, D3, D5) of a composite package 11 as shown in the figure. Next, the dielectric strength test is carried out by selecting even numbers of elements (D2, D4) of the same package 11 and applying the high voltage E thereto. R1-R5 are the current limiting resistances at the short-circuiting of element inputs and outputs and RD1-RD5 are the detecting resistances for dielectric  strength test leak currents. The voltages generated across RD1-RD5 are conducted to a measuring system, and are compared with preset leak current values, whereby whether the dielectric strenth of the respective elements is good or not is decided. Then, even if any element existing between the elements to be tested is defective, it will give no influence upon the elements to be tested and the dielectric strength test of high voltage is carried out.
Patent JP-S575686-A (JP)
Title: "koji" preparing apparatus
Inventor: TSUKAMOTO MASAYOSHI
IPC: C12M1/16
Filed: 1980-06-12
Abstract: PURPOSE: To prepare a "koji" of high quality continuously while keeping the temperature of the "koji" at an optimal value, by means of a temperature and humidity controlling apparatus, a gaseous carbon dioxide controlling apparatus, and a belt conveyor speed controlling apparatus by sensing the temperature of the koji provided in a koji preparing apparatus.  
     CONSTITUTION: A steamed rice fed from a charging inlet 7 is fed to a belt conveyor 3 and then transferred to a bucket conveyor 14. The steamed rice is then scooped up by buckets 18 one after another and fed to the top belt conveyor 6 and then to the lower conveyors in order. The temperature of the steamed rice fed to the conveyor 4 is sensed by a sensor 28. If the temperature is too high, an apparatus 29 for controlling the speed of the conveyors 3, 4, 5, and 6 is operated to speed up the conveyors. If the temperature is too low, the conveyors are slowed down. The concentration of the generated gaseous carbon dioxide is kept at an optimal value by a controlling apparatus 27 via a sensor 26, and the temperature and the humidity are kept at normal values by a controlling apparatus 20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000276063-A (JP)
Title: Display device
Inventor: MINAMI KOJI
IPC: G03B21/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a deficiency in the number of gradations due to the retraction of the minimum switching speed of a light valve and to nearly eliminate a decrease in luminance. SOLUTION: A color disk 2 is provided with a color filter Cw having nearly flat spectral transmission characteristics besides primary colorfilters and information corresponding to the lower-order (m) bits of the luminance information of a color image signal quantized with n+m bits is displayed with the light passed through the color filter Cw and information corresponding to the higher- order (n) bits is displayed with the light passed through color filters other than the color filter Cw so that only the luminance information in which eyes have sensitive gradation discriminating capability is reproduced by the color filter Cw with low transmissivity.
Patent JP-S62289272-A (JP)
Inventor: FRANK JOHN W
IPC: B05D5/06
Filed: 1987-03-31
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。