baber/WOPTO huggingface dataset:
Patent JP-S62122587-A (JP)
Title: Endo-type glycolipid decomposition enzyme
Inventor: ITO MAKOTO
IPC: C12R1/01
Filed: 1986-06-27
Abstract: PURPOSE:To provide the titled enzyme useful as a reagent for the determination of structure of a specific cancer antign, etc., by specifying various physical and chemical properties such as the producing activity of oligosaccharide and ceramide from a glycolipid, a substrate specificity, optimum pH, optimum temperature, etc. CONSTITUTION:An endo-type glycolipid decomposition enzyme having the following physical and chemical properties can be produced by culturing Phodococcus sp.G-74 which is an actinomycete separated from soil in a culture medium and extracting and separating the objective enzyme from the culture product. Activity, active to glycolipid and forming an oligosaccharide and ceramide by cutting a bond between saccharide chain and ceramide; substrate specificity, forms an oligosaccharide from glycolipid but does not form monosaccharide; optimum pH 5-6; stable pH 5-9; working temperature 30-40 deg.C, stability, stable at 37 deg.C for a night, freeze-dried product is stable at -25 deg.C for >= several months; inhibition, enzymatic activity is inhibited with Cu ion and Hg ion and uninfluenced by Ca ion, Mg ion, etc.; etc.
Patent JP-H04346919-A (JP)
Title: Production of sustained release tablet
Inventor: MARUYAMA NAOAKI
IPC: A61K47/38
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a tablet having excellent sustained release property at a relatively small mixing amount of a nonionic water soluble cellulose ether by adding tannic acid to the cellulose ether. CONSTITUTION:A nonionic water soluble cellulose (preferably of 15-30wt.%) such as hydroxypropylmethyl cellulose, hydroxypropyl cellulose or methyl cellulose is mixed with tannic acid (preferably 2-40wt.% based on the nonionic water soluble cellulose) and a main drug and the mixture is directly formed into tablet to provide a sustained release tablet capable of controlling action of the drug at a fixed rate, especially gel matrix type sustained release tablet.
Patent JP-S5578215-A (JP)
Title: Automatic measuring unit for flow rate
Inventor: NAGATA KAZUE
IPC: G01F25/00
Filed: 1978-12-08
Abstract: PURPOSE: To obtain the measuring value with good accuracy, by operating the output of timer started and stopped with the signal from the limit switch detecting the selection of the selector and the superimposing signal from the measuring tank for the display of flow rate with desired scale.  
     CONSTITUTION: The signal from the loade cell 7 fitted at the measuring tank 5 is inputted to the operation unit 30 via the amplifier 28 and the average and adder unit 29. On the other hand, the timer is started and stopped with the limit switches 13, 13a, the time integration value is inputted to the operation unit 30, to perform operation of the weight/time and the value of flow is displayed on the flow display unit 31. The timer has the reset unit and the unit provides the next measurement by means of manual reset after the end of flow measurement. With this constitution, the time measurement is automized and the moment selected for the selector is caught with the limit switch, allowing the enable measurement with good accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000268399-A (JP)
Title: Optical pickup head using a plurality of laser sources
Inventor: SHU CHOKYO
IPC: G11B7/1398
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup head utilizing two or three laser beams with different wavelengths that can read and write data with respect different types of optical storage media via the same optical output path. SOLUTION: A beam shaper 10 that is arranged in the light path of a plurality of laser beams is used. The beam shaper 10 is composed of two prisms 20 and 30 for forming several laser beam interfaces. Each laser beam interface is coated especially, reflects and transmits a laser beam with a special wavelength, and at the same time diffracts a laser beam with a different wavelength. Therefore, a laser beam with a different wavelength can be narrowed to the same optical output path to read and write data from and to an optical storage medium. The color aberration of a laser beam through a beam shaper is reduced and a cross sectional shape is improved, and the utilization efficiency of the laser beam can be improved. An optical pickup head can be configured as a compact unit.
Patent JP-H11345621-A (JP)
Title: Phosphoric acid fuel cell
Inventor: KATO SHIGEMI
IPC: H01M8/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To suppress increase in potential of an air electrode in a portion being in short supply of fuel gas to enhance reliability by installing a communicating hole for communicating a flow path for supplying fuel gas with flow path for supplying air in the specified position. SOLUTION: A communicating hole 27 which passes through a fuel electrode 12, an electrolyte layer 11, and an air electrode 13, and communicates a flow path 14a for supplying fuel with a flow path 15a for supplying air is installed in the position where the pressure of fuel gas is higher than the pressure of air flowing through the flow path 15a for supplying air, at the downstream end being in close vicinity to a partition band 26 in an upper stream flow path region out of two fuel gas flow path regions separated with the partition band 26 of a plate 14 with rib, in a return flow method. An optimum amount of fuel gas flows to the facing flow path 15a for supplying air through the communicating hole 27 to cause reaction, and increase in potential of the air electrode is suppressed to prevent electrochemical corrosion.  Since the amount flowing in of fuel is very small, influence on power generating characteristics or the life of the fuel cell is negligible.
Patent JP-H0316445-A (JP)
Title: Termination system
Inventor: ITO HIROKAZU
IPC: H04L12/40
Filed: 1989-06-14
Abstract: PURPOSE:To avoid a trouble by manual operation by allowing each package to detects whether or not it is located at a remotest position and validating a pull-up resistor when the package is located at the remotest position. CONSTITUTION:When a voltage at a tap tz of a voltage divider is larger than a reference voltage VR, a comparator COMP causes an output, a relay Ry closes its contact to connect the resistor R to a power supply +V. Thus, the signal line l and the bus B are subjected to pull-up. The higher voltage of the tap tz takes place only when the said package is located at the remotest position. Then each package itself detects whether it is mounted to the terminating point or not, the pull-up resistor is validated when the package is mounted at the termination point, and the pull-up resistor is invalidated when the package is not mounted at the termination point and only one pull-up resistor is realized automatically at the remotest point.
Patent JP-S6312424-A (JP)
Inventor: YOSHIHARA JUNICHI
IPC: B65B25/14
Filed: 1986-06-27
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-H089708-A (JP)
Title: Rotary tiller
Inventor: NIO MASAO
IPC: A01B33/12
Filed: 1994-07-01
Abstract: PURPOSE:To enable high-speed tilling work with a rotary tiller attached to a tractor. CONSTITUTION:This rotary tiller to be attached to a tractor has a pair of chisels positioned one for each of the right and left boundary lines at the outermost parts of the tilling width. A coulter is attached to the front part of the chisel. A fixing apparatus to disable the rotation of the rear cover in the case of performing high-speed tilling is formed between a lift rod 8 and a rear cover locking member 9. A claw bed is formed in such a manner as to present six claws on the same circumferential face of the tilling claw shaft.
Patent JP-S6214034-A (JP)
Title: Multidirectional vibration tester
Inventor: MANBA TAKESHI
IPC: G01M7/00
Filed: 1985-07-11
Abstract: PURPOSE:To enable efficient and labor-saved vibration test, by fixing a sample on a turntable in testing. CONSTITUTION:A tester has vertical and horizontal vibrating shafts orthogonal to each other and respective vibrators thereof and is made up of a bidirectional vibration generator 10 having a weight maintaining means, a main vibrating table provided at the upper end of the vertical vibrating shaft, a turntable so provided as to turn horizontally at the center thereof, a device for rotating the turn table, a turntable unit 20 comprising a device for attracting the turntable at fixed position of the main vibrating table, an oscillator 30, a power amplifier 32, a controller 34, a selection switch 36 and a connection means 38. Then, a sample 65 is tied on the turntable and then, a test is started. A multidirectional vibration is done in directions X, Y and Z in the predetermined sequence. This can reduce loss time in the setup for the fixing and moving of the sample thereby enabling a labor-saved vibration test.
Patent JP-H0443083-A (JP)
Title: Image receiving sheet for thermal transfer recording
Inventor: ASHIDA TETSUYA
IPC: B41M5/50
Filed: 1990-06-08
Abstract: PURPOSE:To eliminate a curl after printing, the lowering of printing density and missing transfer by using a polyolefin resin having an extremely peculiar range of a melt flow rate in a polyolefin resin layer. CONSTITUTION:In a thermal transfer recording image receiving sheet wherein a polyolefin resin layer and a sublimable dye receiving layer are successively laminated to at least one surface of base paper, said polyolefin resin layer is constituted of a polyolefin resin characterized by that the weighting average weighted on the basis of the wt. percentage of the melt flow rate before the processing of the polyolefin resin measured by the method prescribed by the Condition 4 of the Table l of JIS-K-7210 is 0.2-6.5g/10min. As the polyolefin resin, a polyethylenic resin is pref. from the aspect of melt extrusion coating properties and economical efficiency and one with density of 0.90-0.97g/cm<3> and an MW of 20000-250000 can be advantageously used.
Patent JP-H0443403-A (JP)
Title: Communication unit
Inventor: HINO KATSUYOSHI
IPC: G05B19/05
Filed: 1990-06-08
Abstract: PURPOSE:To speedily execute exchange work by attachably and detachably providing a storage means for a communication unit mainbody by means of connection means. CONSTITUTION:The storage means 7 is attachably and detachably provided for the communication unit mainbody 1 by the connection means 11 and 12 connecting the storage means 7 and the communication unit mainbody 1. When an original parameter is used at the time of exchanging the communication unit 1, a parameter memory 8 is taken out from the original communication unit 1. When the taken out parameter memory 8 is fitted to the new communication unit 1, it becomes unnecessary to execute write work for writing the parameter in the communication unit 1. Thus, speedy restoration work can be executed at the time of exchanging the communication unit owing to a defect.
Patent JP-S5483738-A (JP)
Title: Variable power distributor
Inventor: KAGOSHIMA KENICHI
IPC: H01P5/04
Filed: 1977-12-16
Abstract: PURPOSE:To simplify remote control with a response speed accelerated by inserting externally-controllable IN diodes inside of a waveguide and at discrete positions along its tube axis and by changing the phase through ON-OFF operations of diodes. CONSTITUTION:Input power is applied to terminal 1 of hydrid 5 via circulator 8, and variable phase shifters 6 and 6a are connected to two out of three terminals except terminal 1, for example, terminals 3 and 4. Then, output power divided at a dividing ratio determined by a difference in phase shifting amount between variable phase shifters 6 and 6a is extracted from circulator 8 and remaining terminal 2, and phase shifters 6 and 6a are constituted by inserting externally-controllable PIN diodes 10a, 10b and 10c at positions inside of the waveguide and along its tube axis. Consequently, the phase is varied through electric control such as ON- OFF operations of PIN diodes to accelerate a response speed and also to simplify remote control.
Patent JP-H091610-A (JP)
Title: Heater of transfer mold
Inventor: FUTAKI MIKIO
IPC: H01L21/56
Filed: 1995-06-19
Abstract: PURPOSE: To uniformize the temperature of cavity blocks by a method in which a heater for heating the cavity blocks at a specified temperature is placed in a heating plate on which the cavity blocks and a center block are mounted, and in the longitudinal direction of the heater, the middle part is established as a low heat generation area, and both end parts are established as high heat generation areas. CONSTITUTION: A heater 4 which is buried in a heating plate 3, a mounting base, mounted with cavity blocks 1 and a center block which are bonded together keeps the cavity blocks at a specified mold temperature. The heater 4, in combination with a temperature sensor set in the heating plate 3 and a controller, controls the temperature of a mold. In the heater 4, the winding pitch of a coil-shaped heating wire 4b is changed in three sections in the longitudinal direction so that the pitch of the wire 4b is rough in the middle low heat generation area A and dense in both end high heat generation areas B. The heat generation of the heater as a whole is made 400W, or 100W for the area A and 150W for the area B.
Patent JP-H098792-A (JP)
Title: Method and circuit for synchronizing frame
Inventor: USU KATSUNORI
IPC: H04L7/08
Filed: 1995-06-19
Abstract: PURPOSE: To accelerate synchronism establishment in a multiframe synchronizing system and to reduce the probability of erroneous synchronism acquisition together. CONSTITUTION: The matching of bit patterns in received data serially transmitted for the unit of a frame is discriminated for the unit of a bit in each frame and '+1' is cumulatively added to the matching bit but '-2' is cumulatively added to the non-matching bit by an adder 4. Then, a first maximum value detector 11 detects the bit of the maximum cumulative value and a second maximum value detector 12 detects the bit of the second maximum cumulative value. Further, the difference of respective detectors 11 and 12 is found by a subtracter (SUB) 13 and when that difference becomes a prescribed value (such as '4', for example), based on the bit detected by the first maximum value detector 11, frame synchronism is established.
Patent JP-H05327855-A (JP)
Title: Pulse dialing inter-digit processing method
Inventor: UEDA HIDEO
IPC: H04M1/34
Filed: 1992-05-19
Abstract: PURPOSE:To maintain a sharp pulse waveform by omitting preliminary processing and post processing between pulse dial data so as to minimize the processing as required, thereby reducing number of times of control of moving components such as relays. CONSTITUTION:When a caller telephone set is hooked off, a telephone set and an exchange are closed by a DC loop, and a CPU at the exchange side detects a call signal and the transmission of pulse dial data dial:3, dial:2, dial:1 is started in the line acquisition state of the DC loop by a dial tone from the exchange. In this case, in the preliminary and the post processing to decrease a line resistance up to a make resistance to allow the exchange side receiving pulse dial data to facilitate the recognition of the pulse dial data, the preliminary processing of the first dial:3 and the post processing of the final dial:1 are implemented. That is, the processing is not implemented between the dial:3 and dial:2 and between the dial:2 and dial:1. Thus, the inter-digital time is a, b.
Patent JP-S5941360-A (JP)
Title: Flame-retardant resin composition
Inventor: TAKAKURA MAKOTO
IPC: C08K5/34
Filed: 1982-08-31
Abstract: PURPOSE:To prepare the titled resin composition resistant to the decomposition of the flame-retardant even at a high temperature, and free from the discoloration and the lowering of physical properties, by compounding a polysulfone with melem or mellon as a flame-retardant. CONSTITUTION:A polysulfone resin such as polyacrylene polyether sulfone, etc. is incorporated with 1-30wt%, preferably 5-20wt% of a flame retardant comprising melem or mollon of formula (n is 1-3). The heat resistance of polysulfone resin can be further improved by the addition of the flame-retardant. The melem used as the flame-retardant can be obtained by baking melamine at 400-500 deg.C for several hours, and the mollon can be prepared by baking melamine at 500-550 deg.C until the emission of ammonia cannot be observed. Excellent flame retardance can be achieved by adding 1-20pts.wt., preferably 3- 15pts.wt. of the compound of formula to 100pts.wt. of a polyvinyl chloride resin. EFFECT:Electrical characteristics, especially arc resistance and tracking resistance can be improved.
Patent JP-H0315583-A (JP)
Title: Ink ribbon mounting plate
Inventor: OKAMOTO FUMIAKI
IPC: B41J35/04
Filed: 1989-06-13
Abstract: PURPOSE:To mount an ink ribbon easily and correctly to a printer and to prevent inadvertency and stains of a hand in mounting of the ink ribbon by using an ink ribbon mounting plate. CONSTITUTION:An ink ribbon mounting plate 1 is a part with an ink ribbon holding part 2 and an ink ribbon guiding part 3 and is mounted to an ink ribbon 4 from a ribbon cartridge 5. When the ink ribbon mounting plate 1 is inserted along a card holder 6 in a direction shown by an arrow to be in contact with a printing head 7, the ink ribbon mounting plate 1 should be removed in a direction opposite to the arrow direction. Thus, the ink ribbon can be set at a proper position easily and correctly.
Patent JP-H023339-A (JP)
Title: Thermal transfer apparatus
Inventor: GENBAN YASUO
IPC: B41J2/325
Filed: 1988-06-20
Abstract: PURPOSE:To make it possible to attain clear transfer simply without staining hands or the like and without using specific heat-sensitive paper or the like, by fixing and maintaining an original sheet on the outer surface side of a transparent member disposed in front of a lamp for a light source and by applying light rays of the lamp for the light source onto an ink sheet for transfer through the original sheet. CONSTITUTION:Retaining members 17 being pushed down, an original sheet 28 is set on the lower side of transparent glass 19 provided in the lower part of a light source chamber 14. Between an engaging part 17a of the retaining member 17 and the transparent glass 19, the original sheet 28 is inserted together with a transparent support sheet 28b. When a switch Sb for electric discharge is closed, a discharge lamp 15 flashes. Light rays irradiate an ink sheet 20b located below through a sheet 21 for the original sheet. The ink sheet 20 is heated, the heat is conducted to a hot-melt ink layers 20b, only the part of the hot-melt ink layer 20b which receives the heat is melted, and a molten part 20c is transferred thermally onto paper 29 to be recorded which is located below.
Patent JP-S5675252-A (JP)
Title: Reaction device for brake booster
Inventor: KANDA MASANORI
IPC: B60T13/573
Filed: 1979-11-22
Abstract: PURPOSE: To improve the feeling of a brake in braking, by providing a reaction plate with a finger which is cut and erected in the radial direction in accordance with a reaction lever and curved for urging forward or backward.  
     CONSTITUTION: The curved shape of a finger 24 is changed forward or backward depending on the fluctuation in a reaction force applied from an output rod 18 to a reaction plate 22. At that time, the center 23a of the fulcrum engagement portion 23 of both the finger 24 and a reaction lever 19 is displaced in the radial direction. As a result, the lever ratio of the lever 19 is altered so that the ratio of increase and decrease in a reaction force transmitted through a valve plunger 10 and an input rod 9 to a brake pedal not shown in the drawing is made nonlinear. For that reason, the ratio of the increase in the reaction force transmitted to the brake pedal is reduced. The increase in the reaction force transmitted to the brake pedal is relatively small even if the thrusting force of a power piston 3 increases. The brake pedal can thus be advantageously operated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5578124-A (JP)
Title: Suction device for engine
Inventor: KITAGAWA GOICHI
IPC: F02M23/12
Filed: 1978-12-07
Abstract: PURPOSE: To equalize the air/fuel ratio in the cylinders for an engine with a suction device having a throttle valve and a control valve at first suction air passage in a main carburetor by opening an air supply port at the downstream of the control valve and connecting first and second air intake passage through a balance passage.  
     CONSTITUTION: A suction device having a first suction air passage 6 including a main carburetor 7 containing a throttle valve 8 and a fully closed control valve 9, and a second suction air passage 11 including a sub carburetor 12 containing a sub throttle valve 13 opened or closed via the control valve 9 through a shaft 14 fully closes the control valve 9 and the sub throttle valve 13 in low load range. This closure of the suction device is not complete due to machining error to apprehend a  danger of excessively dense air/fuel mixture ratio. Accordingly, an air supply port  32 is opened in the vicinity of the control valve 9 at the downstream of the control  vlave 9, and the first air intake passage 6 is communciated through a balance passage 28 provided with a spacer 27 with the second air intake passage 11 to thereby  accelerate the evaporation of fuel and equalize the air-fuel ratio in the cylinders. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6128793-A (JP)
Title: Shaft sealing mechanism of water pump
Inventor: SUZUKI TOSHIRO
IPC: F04D29/10
Filed: 1984-07-19
Abstract: PURPOSE:To provide good sealing performance for a water pump by forming a magnetic fluid seal, using magnetic circuit, between the internal surfaces of a floating seat and seal ring and the external surface of the shaft. CONSTITUTION:A floating seat 11 is installed at the rotor 8 while a seal ring 16 is built in the body 1. A magnetic fluid seal 19, which utilizes the magnetic circuit produced by magnet, is formed between the internal surfaces of said floating seat 11 and seal ring 16 and the external surface of the pump shaft 6. Thereby the vapor generated at the frictional slide surface between floating seat and seal ring can be sealed by said magnetic fluid seal. Further, the friction heat generated as the friction surface between the floating seat and seal ring can be released to the pump shaft side effectively.
Patent JP-H05337910-A (JP)
Title: Cast molding method for cement cured material
Inventor: SUSUKI HIDEMASA
IPC: B28B7/44
Filed: 1992-06-11
Abstract: PURPOSE:To manufacture a cement cured material of uniform quality having little foams by using a rubber material for an outer mold, covering the cavity side of an air vent of an inner mold with a filter cloth and pouring a cement paste into a cavity and shaping while vibrating a molding tool. CONSTITUTION:A molding tool for cast molding provided with opening and closing inner mold 11 and outer mold 12 and an opening formed above a cavity for molding a cement cured material 4 to be molded between both molds 11 and 12 is used in the cast molding method for a cement cured material 4, and a cement paste 2 is poured from the opening into the cavity, shaped and cured therein. The outer mold 12 composed of a rubber material is used, and a material provided with an air vent 111 is used as the inner mold 11, and the cavity side of the air vent 111 of the inner mold 11 is covered with a filter cloth, and a cement past 2 is poured from the opening into the cavity of the molding tool, while the molding tool in the closed state is vibrated by a vibrator.