baber/WOPTO huggingface dataset:
Patent JP-2000092845-A (JP)
Title: Ac/dc converting apparatus
Inventor: GEKITO MASAKAZU
IPC: H02M7/12
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To improve converting efficiency by reducing the size of apparatus. SOLUTION: The AC/DC converting apparatuses (21, 22, 23) for converting n-phase AC to DC are structured by providing, depending on the number of phases of AC input, unit frequency converting circuits each of which is composed of a capacitor, a couple of semiconductor switch elements and four diodes and then by connecting thereto a transformer 3, and a rectifying circuit 4 and a DC filter 5. As a result, the apparatus can be reduced in size and conversion efficiency can also be improved by omitting the DC intermediate circuit.
Patent JP-H06206026-A (JP)
Title: Filter assembly for suction pipe of paint
Inventor: KENISU SHII KETSUSERU
IPC: B05B15/00
Filed: 1993-09-16
Abstract: PURPOSE: To prevent the failure of a filter and to simplify a mounting structure. CONSTITUTION: This filter assembly has a three-dimensional filter means 30 of an end open type which forms an internal chamber, a collar 60 which sealingly contacts the open end of the filter means and is provided with an access port fluid-communicating with the internal chamber and extending therethrough-and a plurality of peripherally spaced protective columns 70 which extend at the position outwardly spaced from the sidewall 33 of the filter means along the same, are connected at the base ends to the collar 60 and are arranged spatially in outer peripheral direction in such a manner that the front ends extend to the positions beyond the closed end 32 of the filter means 30. This filter assembly is connected to the suction pipe of the paint spray device via the collar 60.
Patent JP-H10150798-A (JP)
Title: Stepping motor controller
Inventor: MUSHISHIKA YOSHIHIRO
IPC: H02P8/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To realize highly accurate positioning, high speed stepping and low vibration of a stepping motor by switching the control of the stepping motor between a first made suitable for high accuracy positioning and a second mode suitable for high stepping during a series of stepping operation. SOLUTION: A control section 50 controls a stepping motor 10 while switching the operation between first and second operation modes. In the first operation mode, a command value being fed to a drive section 40 is varied based on a timing generated from the control section 50 itself while in the second operation mode, the command value is varied based on a timing corresponding to the detection signal of sensors 62, 64. During a series of operations for stepping the stepping motor 10 from a start position to a target position, the stepping motor 10 performs rough motion in the second operation mode under control of the control section 50 and then it is switched to the first operation mode and subjected to microstep driving.
Patent JP-H0672913-A (JP)
Title: Method for purifying 1,1-dichloro-1-fluoroethane
Inventor: TSUDA TAKEHIDE
IPC: C07C17/395
Filed: 1992-08-28
Abstract: PURPOSE:To efficiently remove 1,1-dichloroethylene in 1,1-dichloro-1-fluoroethane. CONSTITUTION:1,1-Dichloroethylene existing as an impurity in 1,1-dichloro-1- fluoroethane is reacted with a halosulfonic acid and removed to purify 1,1- dichloro-1-fluoroethane.
Patent JP-H06107028-A (JP)
Title: Length adjusting device for cable
Inventor: NAKAMURA AKIYOSHI
IPC: F02D11/02
Filed: 1992-09-24
Abstract: PURPOSE:To easily adjust length of cables such as an acceleration cable. CONSTITUTION:A locking ring 29 is fitted to a tip of an outer tube 13 wherein an inner cable 14 is inserted. The locking ring 29 is provided with a locking claw 30. A fitting part 23 of an adjustment tube 19 is slidably fitted outside of the locking ring 29 and the fitting part 23 is provided with an engagement hole 27 for engagement with the locking claw 30 and an engagement hole 28 at a position apart by a play P from the engagement, hole 27. An installation bracket 20 supported by an engine is interposed and fixed to a screw part 24 of the adjustment tube 19 by a lock nut 25 and an adjust nut 26.
Patent JP-H03218303-A (JP)
Title: Improved alginate gel beads
Inventor: SAKAMOTO YUJI
IPC: A01N37/44
Filed: 1990-09-26
Abstract: PURPOSE: To produce an improved alginic acid salt bead preferable for the germination of an encapsuled active plant tissue by adding a specific substance for changing the frailty and film-forming ability of the produced bead to an alginic acid salt sol or its complex solution. CONSTITUTION: This improved alginic acid salt gel bead is obtained by preparing a gel bead containing at least one active plant tissue and encapsulating an alginic complex salt, and subsequently treating the gel bead with at least one substance for increasing the frailty of the gel or decreasing the film-forming ability of the gel during or after the complexing reaction of the gel bead to improve the physical properties of the alginate salt gel bead. Thereby, the germination of the active plant tissue is facilitated. The solution of a monovalent cation salt such as a Mg salt, a Na salt or a K salt is preferably used as a substance for interrupting the complexing process. An inactive substance (e.g. a water-soluble polymer capable of being mixed with the alginic acid salt) may be added to the alginic acid salt sol.
Patent JP-H04132237-A (JP)
Title: Method of calculating capacity between wiring of electronic circuit
Inventor: SATO TAKAYA
IPC: H01L21/82
Filed: 1990-09-25
Abstract: PURPOSE:To make the wiring magnification process unnecessary by calculating the capacity between wiring from the line segment data that includes both the layout data and the length of the adjoining sides of no.1 and no.2 wiring. CONSTITUTION:During the step A1 pattern design data input stage, extraction of the circuit connection relationship is performed. Also, as additional data, a device number is added to the layout data for the device and a net number is added to the layout data for the wiring. In step A2, there are many wiring approaching a distance at which wiring value capacity can not be ignored and layout data for an area in which the distance between wiring is less than this distance is produced. In step A3, the line segment data for which the abstract adjoining area layout data and the sides of adjoining wiring match is defined as the terminal layout and the same net number is given to the terminal layout and the adjoining wiring. In this way, the same device number is given to the mutually adjoining terminal layouts and the adjoining area layout. In step A4, the adjoining area layout data, including the terminal information, is used as the basis for calculating the capacity between wiring. in other words, an amount proportional to the length of the terminal layout produced in step A3 becomes the capacity between wiring for the relevant layout.
Patent JP-H07109286-A (JP)
Title: Neohesperidose derivative
Inventor: MORIKAWA KAORU
IPC: C07J17/00
Filed: 1993-10-12
Abstract: PURPOSE:To obtain a novel derivative which is useful as an antiinflammatory agent of low toxicity because it has the inhibitory action against type III allergy. CONSTITUTION:A derivative of the formula I (R is monosaccharide, OHprotecting group, alkyl, alkenyl, alkinyl, sphingosine, cholesterol or their derivative), for example, the derivative of the formula II. For the synthesis of the derivative, after neohesperidose of the formula: Rhaalpha1 2Glc is synthesized, it is mixed with pyridine, acetic anhydride and a catalytic amount of 4-dimethylaminopyridine with stirring to effect the reaction, then treated with hydrazine acetate in DMF, allowed to react with trichloroacetonitrile in the presence of DBV to obtain a novel synthetic intermediate of the formula III. Further, the intermediate is allowed to react with, for example, octanol followed by deprotection of the product, or the reaction with N3-sphingosine followed by deprotection to introduce aglycon such as octyl or sphingosine into the glucose residue.
Patent JP-S63109473-A (JP)
Title: Discharging device
Inventor: MATSUMOTO KAZUYOSHI
IPC: G03G15/02
Filed: 1986-10-28
Abstract: PURPOSE:To electrostatically charge or destaticize selectively a part of a charged body by constituting a 2nd electrode of comb-like conductors divided into plural areas, arranging respective comb teeth so as to cross a 1st electrode and electrically selecting and connecting respective comb-like conductors in accordance with necessary charging width. CONSTITUTION:Charging current flowing from a solid discharging device 1 into the charged body 20 passes a current detecting circuit 33 built in a power supply 30 through the earth and flows into a rectifier circuit 32 and a detecting signal converted into a voltage value corresponding to the charging current is sent to an output control circuit 34. The output of the circuit 34 is sent to a power driving circuit 31 to control the current supply and a DC bias voltage is also changed by the circuit 32 by operating an AC voltage value applied between the 1st and 2nd electrodes 3, 4, so that the charging current can be accurately maintained at a prescribed value. When the set value of the charging current is changed by the circuit 33 or 34 in accordance with the number of connected conductive members at the time of connecting the 2nd electrode 4 with the power supply 30 in accordance with the required charging width, the value of the charging current in each unit length is fixedly controlled at the required charging band.
Patent JP-H10259831-A (JP)
Title: Press plate device
Inventor: WEISS MICHAEL
IPC: F16D13/75
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To surely prevent the non-intentional force effect to a play feeding device with simple structure by detecting the generated wear by a wear detection part through the relative motion to be caused by the wear between a pressing plate and another component of a pressing plate device. SOLUTION: A pressing plate device 10 includes a play feeding device 31, and is formed of a lever element 32. The lever element 32 is extended outwardly in the radial direction through a part bent from a pin 34, and a pressing plate 16 of a wear compensation device 26 is on the end face on the opposite side, and further extended outwardly in the radial direction from a supporting point, and a wear detection part 42 of the play feeding device 31 is formed there. The wear detection part 42 cooperates with a tongue-shaped extension part 44 extending outwardly in the radial direction of a diaphragm-shaped elastic body 18 so as to detect the wear generated during the operation of the pressing plate device 10. Non-intentional displacement of the play feeding device is prevented from being caused thereby.
Patent JP-2000351023-A (JP)
Title: Rapid nibbling die, and rapid nibbling method using the die
Inventor: SHIMIZU MASAYUKI
IPC: B21D28/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a rapid nibbling method and a rapid nibbling die by which the stop of a work feeding is unnecessitated. SOLUTION: In this nibbling die, an upward cutting tooth and a downward cutting tooth are provided on a side surface of a punch of the die in a punching die 1. In this nibbling method, the upward cutting tooth and the downward cutting tooth are provided on the side surface of the punch of the die in the punching die 1, and after a work is punched by the punch, this punch is continuously moved in the vertical direction in a punched hole, and the work is continuously fed to the cutting tooth on the side surface of the punch to achieve the nibbling.
Patent JP-H04133265-A (JP)
Title: Air electrode structure of solid electrolyte fuel cell
Inventor: MONMA AKIHIKO
IPC: H01M8/12
Filed: 1990-09-25
Abstract: PURPOSE:To minimize the concentration polarization by forming an air electrode in the part contacting a solid electrolyte from a dense film made of a substance of perovskite structure. CONSTITUTION:A solid electrolyte layer 1 is formed from ZrO2 stabilized with Y2O3, and the surface of this layer 1 is coated with a dense film electrode layer 2 consisting of LA0.7Sr0.3MoO3 formed by fusion spray method, and further on this layer 2 a porous electrode layer 3 is formed thinly which is made of the same material as the dense film electrode layer 2. These two types of electrode layers 2, 3 are used as air electrode, wherein one of them, i.e., the porous electrode, serves as neg. electrode, to which hydrogen gas is introduced to permit electrode reaction of oxidation/reduction to take place with the oxygen of the air electrode. This gives a much better characteristic than the electrode characteristic due to a single layer of dense film electrode 2 and very little influence of concentration polarization substantially.
Patent JP-2001072054-A (JP)
Title: Container with lid
Inventor: MORII HIROAKI
IPC: B65D5/66
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent a projected part from being deformed by buckling. SOLUTION: Buckling strength of a projected part D1 is increased in proportion to no. of lamination of a blank C by laminating folding pieces 2a being continuously arranged on the side plates 2 of a lid body B on the back side plate 1 and bringing the projected part D1 being continuously arranged at the apex of this laminated part into contact with the back face plate A2 of the container main body A when the lid is opened.
Patent JP-H10100819-A (JP)
Title: Obstacle detector for vehicle
Inventor: OMURA HIROSHI
IPC: B60R21/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To give an alarm to a driver to surely stop a vehicle before coming into contact with an obstacle by stopping on-going informing of a relative distance between the vehicle and the obstacle and giving another information instead when the relative distance therebetween is a specified value or lower. SOLUTION: A front right sensor 10, a front side front left sensor 11, a side front left sensor 12, a side rear left sensor 13, a rear side rear left sensor 14 and rear sensors 15 and 16 are attached to a car body 1. In a C/U 31, a relative distance between an automobile and an obstacle is measured based on a time of transmitting ultrasonic waves to receiving thereof of the respective sensors 10 to 16, and the measured relative distance is displayed by display devices 22 and 27. In this case, if a relative distance is larger than a first reference value, the relative distance is displayed. On the other hand, if a relative distance is below the first reference value, specified information different from the relative distance is provided to alert a driver and thus the vehicle is surely stopped before coming into contact with the obstacle.
Patent JP-H04134749-A (JP)
Title: Start system for library device
Inventor: HANAOKA YASUHIKO
IPC: B65G1/137
Filed: 1990-09-27
Abstract: PURPOSE:To start a library device using a magnetic tape unit in this device by switching this device to a starting mode by a mode changeover switch, then operating an execution switch and loading a charged cartridge to the magnetic tape unit and making it read an operating system. CONSTITUTION:A mode changeover switch Sm, and an executing switch Se for executing the mounting of the cartridge which stores a magnetic tape to the magnetic tape unit, are provided. And by operating the execution switch after switching the library device to the starting mode by the mode changeover switch, the cartridge C charged at a magnetic tape charging opening L is loaded to a magnetic tape unit M by an accessor A, and the operating system is read. Thus, the library device is started using the magnetic tape unit in the library device without the use of an exclusive magnetic tape unit for installing the operating system.
Patent JP-H04135794-A (JP)
Title: Receptive layer transfer sheet
Inventor: UENO TAKASHI
IPC: B41M5/52
Filed: 1990-09-27
Abstract: PURPOSE:To ensure that a dye receptive layer is given accurately to only a necessary spot on any given image-receiving sheet by providing the receptive layer consisting of PVC/vinyl acetate copolymer of specified degree of average polymerization in a receptive layer transfer sheet composed of the dye receptive layer formed on the surface of a base sheet and an adhesive layer formed on the surface of the dye receptive layer. CONSTITUTION:The recommended base sheets are, for example, thin leaf papers such as glacine paper and paraffin paper, polyester and polypropyrene. It is recommended that prior to forming a receptive layer, a peel-off layer be formed on the surface of the base sheet. This peel-off layer is formed using a release agent such as waxes, silicone wax or silicone resin. A dye receptive layer formed on the surface of the base sheet receives a sublimable dye which migrates from a thermal transfer sheet after the transfer of the receptive layer to any recording sheet. This dye receptive layer is for keeping a formed image as clear as ever and the PVC/vinyl acetate with a degree of polymerization of 400 or lower is used. Subsequently, a foil is cut sharply in the receptive layer and the dye receptive layer can be transferred accurately to only a necessary spot of any given image receiving sheet.
Patent JP-H04134720-A (JP)
Title: Magnetic recording medium
Inventor: OKAMOTO KAZUHIRO
IPC: G11B5/706
Filed: 1990-09-27
Abstract: PURPOSE:To allow stable and easy production and to improve electromagnetic conversion characteristics by using specific magnetic metallic powder which is obtainable by a chemical vapor growth method and is not increased in specific surface area in spite of a high coercive force as magnetic powder. CONSTITUTION:A magnetic layer contg. the magnetic metallic powder obtainable by the chemical vapor growth method and a resin binder is formed on a nonmagnetic base. The coercive force Hc of the magnetic metallic powder is specified to >= 1900 oersted, the specific surface area by a nitrogen adsorption BET method to 20 to 40<2>/g and the true sp. gr. to 5.8 to 6.5 g/cc. Namely, the magnetic metallic powder which has the characteristics of the low specific surface area and the high true sp. gr. and is formed by the chemical vapor growth method is used. The magnetic recording medium having the excellent electromagnetic conversion characteristics adequate as a mother medium particularly for magnetic field transfer is provided in this way and the high-coercive force medium well dispersed with the magnetic powder is stably produced.
Patent JP-H04135722-A (JP)
Title: Core-replacing method
Inventor: INABA ZENJI
IPC: B29C33/30
Filed: 1990-09-27
Abstract: PURPOSE:To improve the working efficiency in multikind low production, while the time necessary for core-replacement is reduced by forming the recessed parts whose upper parts are opened respectively on the mold-fitting faces of the stationary platen and the movable platen of mold-clamping part. CONSTITUTION:An injection molding machine 2, a core-stocker 3 and the core- transferring device 4 arranged at the intermediate position therebetween are provided on a base 1. The recessed parts 27 whose upper parts are opened are formed respectively on the mold-fitting faces of the stationary platen 8 and the movable platen 9 of mold-clamping part 14. These recessed parts 27 provide a clamping mechanism which has the protrusion 30 driven by a solenoid 29 on the side walls of both sides respectively. An engaging protrusion 21 is provided on the upper part of the cores 15a, 15b. When the core is replaced, the cores 15a, 15b connecting integrally the movable side to the stationary side are vertically inserted and drawn into and from the core-fitting holes 28 formed in the platens 8, 9 of the stationary and movable sides buy using the engaging protrusion 21 and core-transferring means 4. Then, the clamping mechanism is operated, and the fixing and the releasing of each platen corresponding to the cores of the stationary side and movable side are carried out.
Patent JP-S61133055-A (JP)
Title: Optical information recording medium
Inventor: KANEKO TOSHITERU
IPC: G11B7/24073
Filed: 1984-12-03
Abstract: PURPOSE:To obtain an information recording medium capable of adjustment which will not require a recording step by constituting a recording thin film of metal or alloy for forming a crystal structure different from an equilibrium phase at a room temperature by quenching it in the solid state at a high temperature. CONSTITUTION:The track trains of uneven pit signal parts 1 and 2 for including signals of frequencies f1-f3 on adjacent tracks are installed in the inner-most and outer-most peripheral parts of a disk. An information recording and reproducing part 3 is installed in the center of the disk enclosed by these uneven pit signal parts 1 and 2. A thin film for recording information is deposited and formed at these reproduction-only uneven pit signal parts and the overall recording and reproducing part 3. The substrates are made of transparent acrylic, and the tracks composed of the uneven pit signal parts 1 and 2 are equipped thereon. For the recording thin film, materials using Ag-(35-40wt%) Zn alloy or Cu-Al-Ni alloy as a essential component are applied, for instance.
Patent JP-S63109314-A (JP)
Title: Method for detecting azimuth of vehicle
Inventor: ANDO HITOSHI
IPC: G01C17/38
Filed: 1986-10-27
Abstract: PURPOSE:To detect the accurate azimuth of a vehicle, by applying predetermined processing to the azimuth calculated from output data when there is drift in the output sensor of an angular velocity sensor. CONSTITUTION:At first, CPU 7 judges whether a vehicle is stationary. When the vehicle is judged to be stationary, a data counter and a resister for calculating the sum total of data are brought to zero and the movement of the vehicle is monitored. When the vehicle is stationary, the output data dg of an angular velocity sensor 2 is taken-in and added to the sum total register in order to calculate an average value. Succeedingly, the counter is counted up by I and, thereafter, it is judged whether a count value I reaches the max. value Imax. Next, when the count value I reaches the max. value Imax, the average value is calculated and set to the center value Gdc of new sensor output. Next, the lately center value Gdc is compared with the previous value and, when both values are different, the azimuth data due to an earth magnetism sensor 1 is replaced with other azimuth data and the azimuth of the sensor 2 is neglected and the azimuth of the azimuth data due to the sensor 1 is allowed to coincide with that of the other azimuth data.
Patent JP-H02102232-A (JP)
Title: Viscose sponge and preparation thereof
Inventor: UCHIDA AKIO
IPC: C08J9/26
Filed: 1988-10-11
Abstract: PURPOSE:To improve flexibility in a dried state and to decrease shrinkage caused by drying, by heating and coagulating a mixture of a viscose, a specified reinforcing fiber and a crystalline sodium sulfate and treating the product with an acid. CONSTITUTION:A mixture is prepared from a viscose (A), a reinforcing fiber (B) consisting of a crimped fiber with a length of 5-20mm, a fineness of 0.5-15 deniers and a rate of crimp of 10-30% (e.g., polyester fiber) and 20 to 80-fold as much crystalline sodium sulfate (C) based on the sum of components A and B with an average particle diameter of 1-5mm. This mixture is heated and coagulated at 90-100 deg.C for 2hr and then brought into contact with an acidic soln. to perform an acid treatment for regeneration of a viscose, which is then washed with water and dried to dissolve the component C out to obtain the title sponge contg. 10-50wt.% component B.