baber/WOPTO huggingface dataset:
Patent JP-H10291848-A (JP)
Title: Production method of subbase course material consisting of fly ash as main component and artificial crushed stone
Inventor: YAMAHIRA SHIGEKI
IPC: E01C7/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of economically producing a strong subbase course material consisting essentially of fly ash such as coal ash as a main component. SOLUTION: A paste consisting of 80-95% fly ash such as coal ash, 5-20% cement and 20-25% water by an external compounding ratio is charged into a mold and the paste is applied to a press molding under an pressure of >=40 kg/cm<2> . After the subbase course material is aged, and solidified, is crushed to obtain the subbase course material. The subbase course material has an advantage capable of dispensing with a releasing agent, a water reducing agent, a thickener without necessitating many molding flasks and being different from a cast molding.
Patent JP-S63266371-A (JP)
Title: Error detecting system
Inventor: KATO MAKOTO
IPC: G01R31/28
Filed: 1987-04-24
Abstract: PURPOSE:To specify a faulty part, and to detect the faulty part in a short time by providing a circuit for executing a check of input and output data, between a connector part having an interface to an external package, and an internal logic circuit. CONSTITUTION:An input signal from a connector 2 of a package is connected to an internal logic circuit 4 of the package through a gate circuit 5, and also, connected to a checking circuit 7 of a data. Also, an output of the internal circuit 4 is connected to the connector 2 through a gate circuit 6, and also, connected to the checking circuit 7 of a data. Subsequently, an output of the checking circuit 7 of a data is connected to the gate circuit 5, 6 and an indicator driver 8, and when an error exists in the input from the connector 2, and when an error exists in the output from the internal logic circuit 4, the gate circuit 5 and the gate circuit 6 are closed, respectively, and by executing its display by an indicator 9, a faulty part is specified.
Patent JP-S58219884-A (JP)
Title: Community antenna television system
Inventor: KOMATSU HIROSUKE
IPC: H04N7/173
Filed: 1982-06-14
Abstract: PURPOSE:To transmit video signals to many terminals with low cable capacity by providing each terminal device with an one-frame memory and transmitting only one frame of video signals from a CATV (community antenna television) center to the terminals. CONSTITUTION:Many terminal devices 200 are connected to a cable 300 from the CATV center. Each terminal device 200 is coupled with the cable 300 by a descending line band pass filter 211 and an ascending line band pass filter 212 through a distributor 400. Each terminal device 200 is constituted by connecting a microcomputer 201, a tuner device 221, a character generator 226, an one-frame memory device 225, etc. and displays the contents of the memory device 225 repeatedly on a receiver 230. The CATV center transmits only one frame of video signals for a video request and the terminal device 200 stores the transmitted signals in the memory device 225 and reproduces them repeatedly on the receiver 230. Consequently, large capacity of video signals can be transmitted to many terminal devices with the small capacity calbe.
Patent JP-H1035125-A (JP)
Title: Thermosensitive transfer recording medium
Inventor: CHIKUGI TOSHIHIRO
IPC: B41M5/40
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensitive transfer recording medium on which an image can be printed in the high definition mode even under severe printing environments without damaging the outstanding heat resistance and mechanical characteristic of aromatic polyamide. SOLUTION: A base film comprising aromatic polyamide and/or aromatic polyimide as main ingredients has the following two groups of protrusions, at least, on one of the faces, preferably on both faces of the base film: (1) 10<2> -10<8> pcs/mm<2> of fine protrusion with a height of 30nm or more from the plane of the film and a maximum diameter of 5nm or more, (2) 5×10<8> pcs/mm<2> or more of superfine protrusion with a height of not more than 30nm and a maximum diameter of 3nm or more. In addition, a thermosensitive transfer layer is provided on the base film to obtain this thermosensitive transfer recording medium.
Patent JP-S5328128-A (JP)
Title: P-methylation of anilines
Inventor: KUNIKATA KENJI
IPC: B01J21/00
Filed: 1976-08-27
Abstract: PURPOSE: To prepare p-methylamiline derivatives economically by catalytic methylation of the uncleus of anilines having H at p-position with MeOH in vapor-phase in the presence of synthetic zeolite of alkali metal type which is highly active for selective p-methylation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02281548-A (JP)
Title: Particle measurement device in wafer processing room
Inventor: TAMAI TADAMOTO
IPC: H01J37/317
Filed: 1989-04-24
Abstract: PURPOSE:To accurately measure the amount of particles by providing a bypass line for bypassing a main exhaust line with a particle monitor and a tank, and measuring the particles contained in vented liquid passing through the particle monitor, when wafer processing room is vented, with the particle monitor. CONSTITUTION:A main valve 13 and a first and a second valves 17, 18 of a particle measurement device are opened to vent a wafer processing room 11 with a vent pump (not shown). At the same time, the inside of a tank 16 is also vented. After finishing the vent, the main valve 13 and valves 17, 18 are closed, and a wafer disposed in the processing room 11 is processed with an iron implantation device. After finishing the wafer processing, vent liquid containing particles in the processing room flows through a particle monitor 15 to the tank 16, and the monitor 15 measures the amount of particles.
Patent JP-H08275987-A (JP)
Title: Nozzle aggregate for transfusion bag, transfusion bag, and manufacture of transfusion bag
Inventor: HONDA TETSUYA
IPC: A61J3/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide a transfusion bag in which the operation for mounting is easy even when a plurality of nozzle need to be mounted on the transfusion bag, and the producing efficiency of the transfusion bag can be thus improved. CONSTITUTION: A transfusion bag 1 has a nozzle aggregate 3 having a nozzle holding body 21 and a plurality of nozzles 6, 7 fixed to the nozzle holding body, the nozzle aggregate being liquid-tightly sealed and mounted on the end part of a blow-molded bag body 2.
Patent JP-2000290881-A (JP)
Title: Synthetic leather having voluminous feeling and its production
Inventor: OTAKI BUNSHI
IPC: B32B7/12
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To produce a synthetic leather closely resembling a natural leather in voluminous feeling and wrinkles, and to provide a method for producing the synthetic leather. SOLUTION: A raised part 21 of a substrate 2 having the raised part 21 is coated with a mechanically expanded acrylic resin emulsion 3 and then heated to evaporate water and crosslink the acrylic resin. Thereby, a substrate having an expanded layer is formed and the surface of the expanded layer is then buffed until the raised part 21 is exposed. As a result, a bonding area is formed. A mold release paper having a design such as grains is coated with a one-part type polyurethane resin solution 4 and dried and the top surface thereof is then coated with a two-part type polyurethane resin bonding layer 5. The coated surface thereof is further bonded to the bonding area of the substrate 2.
Patent JP-S61261475-A (JP)
Title: Tripolar sputtering source
Inventor: TOKI KAORU
IPC: C23C14/42
Filed: 1985-05-14
Abstract: PURPOSE:To improve the uniformity of the damage of a target by dividing each of permanent magnets for generating a magnetic field between anode and filament into plural magnets so as to increase the residual magnetic flux density toward the anode. CONSTITUTION:This tripolar sputtering source is composed of a target 5, a filament 6, an anode 7 biased to positive potential with respect to the filament 6, a gas introducing inlet close to the anode 7, and permanent magnets 16. Each of the permanent magnets 16 is divided into plural magnets 17, 18 and placed so that the residual magnetic flux density is increased toward the anode 7. A magnetic field generated from the magnets 16 meets at right angles to an electric field generated between the anode 7 and the filament 6.
Patent JP-S5226386-A (JP)
Title: Ion exchanger of composite base material
Inventor: MIYAKE TETSUYA
IPC: C08F2/44
Filed: 1975-08-25
Abstract: PURPOSE: Ion exchange resin structure of porous composite base material slow in velocity of ion exchange. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08297920-A (JP)
Title: Information recording device and information reproducing device
Inventor: TSUKAMOTO MANABU
IPC: G11B20/10
Filed: 1995-04-26
Abstract: PURPOSE: To effectively utilize a recording area by recording information in the link area of each cluster as occasion demands, in a device which can independently rewrite information in each recording unit. CONSTITUTION: When a relatively large amount of information which requires a plurality of clusters for recording is recorded on a recording medium on which data are recorded to the middle of the n-th cluster (a), the information is recorded from the remaining part of the n-th cluster to the (n+3)-th cluster including the link are between each cluster (b). Therefore, a recording area can be utilized effectively as compared with the conventional recording method. Since a link area is secured between each information, in addition, the recorded information can be freely rewritten.
Patent JP-S62263186-A (JP)
Title: Trialkylsilyl p-vinylbenzyl sulfide
Inventor: YAMAGUCHI KAZUO
IPC: C08F12/30
Filed: 1986-05-06
Abstract: NEW MATERIAL:A compound expressed by the formula (R<1>-R<3> are lower alkyl). EXAMPLE:Trimethylsilyl p-vinylbenzyl sulfide. USE:A monomer for polymerizing poly(p-vinylbenzyl mercaptan) capable of readily deprotecting without causing side reaction in the process. PREPARATION:For example, p-vinylbenzyl mercaptan is reacted with a trialkylslyl chloride expressed by the formula R<1>R<2>R<3>SiCl in the presence of NaH or triethylamine and THF or benzene to afford the aimed compound expressed by the formula. The starting raw material p-vinylbenzyl mercaptan can be produced by reacting p-vinylbenzyl chloride with thiourea in the presence of an alcohol, e.g. methanol, etc., and, as necessary, tert-butylcatechol and bringing the resultant product into contact with an aqueous solution of an alkali, e.g. NaOH, etc., and then an aqueous solution of a mineral acid.
Patent JP-S5226270-A (JP)
Title: Ultraviolet ray intensity measuring apparatus
Inventor: SASAKI TAMOTSU
IPC: G01J1/42
Filed: 1975-08-25
Abstract: PURPOSE:To achieve prolonging of service life of working energy and stabilize measurement by the use of a part of the ultraviolet rays measured as working energy for measurement.
Patent JP-H10294188-A (JP)
Title: Discharge lamp lighting device
Inventor: NORO HIROSHI
IPC: H05B41/24
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To impart sufficient electric power to a lamp, and improve starting performance by a simple circuit by setting a controlled variable to control switching elements of a control means for a prescribed period in the almost same as a controlled variable at no-load condition time. SOLUTION: A delay circuit 7 outputs a signal by delaying it for about several seconds when a signal from a lighting discriminating circuit 6 changes to a high level from a low level. A frequency changeover switch 10 inputs the signal of the delay circuit 7 to a low frequency drive circuit 11 by connecting to an oscillator 8 at low level time in a no-load condition, and to an oscillator 9 at high level time in a lighting condition. The low frequency drive circuit 11 divides signals of the oscillators 8 and 9, and generates and outputs a signal to turn on and off switching elements Q1 to Q4 in an inversion circuit part. Therefore, a frequency of a rectangular wave is maintained in a value at no-load time for several seconds just after discharge condition unstable lighting is started, and extinction of a lamp is prevented, and starting performance is improved.
Patent JP-H09293315-A (JP)
Title: Disk apparatus
Inventor: MIYAUCHI HIROSHI
IPC: G11B17/24
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent the tray erroneous insertion at the time of changing a disk with a simple constitution. SOLUTION: In a first mode for stopping a selected disk selected at the time of closing a first tray 12 at a stopping position, the pin 100D of a first stopper and a stopper piece 44D of a second stopper are disposed so as not to be brought into contact with one another. In the first mode, the tray 12 can be inserted into a cabinet 10. The tray 12 is released during reproducing of the selected disk, the CD(compact disk) tray 14 is rotated so that the placing surface tends to forcibly insert the tray 12 into the cabinet 10 in a second mode for opening a plurality of placing surfaces, the pin 100D is brought into contact with the piece 44D.
Patent JP-S5727062-A (JP)
Title: Optical thyristor
Inventor: OOHASHI HIROMICHI
IPC: H01L29/74
Filed: 1980-07-25
Abstract: PURPOSE:To increase a critical on current rise ratio without lowering the sensitivity of a gate by covering a peripheral section of a light receiving section of a concave section formed on the surface of an emitter layer with a cathode electrode in the optical thyristor consisting of PNPN four layer structure. CONSTITUTION:The concave section 9 for receiving optical signals is shaped through an etching method, Al is evaporated under vacuum, a photosensitive region 7b with a radius rp is further removed through a photo-etching method and the peripheral section 7a in the concave section 9 is covered with the cathode electrode 6. When the light of the minimum trigger luminous energy or higher is irradiated to the photosensitive region 7b, the central section of the photosensitive region 7b ignites with light at first. The heating of the emitter layer 5 can be prevented because anode currents flowing to the optical ignition stream through the N type emitter layer 5 in the lateral direction and flow via the cathode electrode 6 arranged to the peripheral section 7a of the concave section 9.
Patent JP-H09288946-A (JP)
Title: Thermal protector and its manufacture
Inventor: HORIBE YASUTAKA
IPC: H01H11/06
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To enable thinning and provide high reliability. SOLUTION: When this thermal protector has inside an envelope 8 both a fixed electrode 2 having one end buried in a fixed contact 1 and a movable electrode 4 serving as a heat-reacting element having a movable contact 3 at one end and provided opposite to the fixed electrode 2 so that when deformed by heating, it causes the fixed contact 1 and the movable contact 3 to move toward and away from each other, the other end of the fixed electrode 2 and the other end of the movable electrode 4 are connected respectively to one end of a fixed electrode support plate 5 and one end of a movable electrode support plate 6.  The other ends of the fixed electrode support plate 5 and the movable electrode support plate 6 are connected to respective lead wires 7, The fixed electrode support plate 5, the movable electrode support plate 6, and the lead wires 7 are supported by a resin block 9 and a filler 10.
Patent JP-S584249-A (JP)
Title: Color fluorescent display tube and its scanning method
Inventor: NAKAMURA TADASHI
IPC: G09G3/30
Filed: 1981-06-30
Abstract: PURPOSE:To provide a color fluorescent display tube in which a sufficiently high luminance can be obtained even when the phosphor is made small in order to secure the resolution. CONSTITUTION:A grid is constituted from both a plural number of scan grids 81-8n, and a plural number of matrix grids 71-7n parts of which are superposed on the grids 81-8n. Each of the scan grids 81-8n is drawn outside the grid independently. Every two of the matrix grids 71-7n but the one to one another are connected together, and are drawn outside the grid. The scan grid transfers voltage to the adjacent part, in order. The matrix grid reverses the polarity of supplied voltage synchronously with the voltage transfer of the scan grid. A scanning method, in which image signals are supplied in dot sequence or line sequence, is applied to anodes 21-4n. By the means mentioned above, a high-luminance fluorescent display tube in which an increased amount of electrons reach an anode group 5 can be constituted, whereas a small amount of electrons reach to an anode group 5 in the conventional low-luminance fluorescent display tube.
Patent JP-H09294367-A (JP)
Title: Voltage supply circuit
Inventor: ARAKAWA HIDEKI
IPC: G11C17/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a voltage supply circuit capable of being adapted to the power supply voltage to be used in an extensive range, eliminating the power supply voltage dependency of the clock signal frequency to be supplied to a step-up circuit, controlling the ripple of the output voltage, and supplying the stable set-up voltage. SOLUTION: The clock signal CLK is generated by an oscillator 10 which is operated by the power supply voltage VCC in the rise add operated by the set-up voltage VOLT in the normal operation, the signal is supplied to a step-up circuit 30, the step-up voltage VOUT of the step-up circuit 30 is divided by resistor elements RL1 , RL2 , a comparator 40 compares the divided voltage VT with the reference voltage Vref , the operation control signal CSS is generated according to the compared result, and the level of the step-up voltage VOUT is kept constant by controlling the operation of the oscillator 10, and the frequency of the clock signal CLK generated by the oscillator 10 can be kept constant to the power supply voltage VCC to be used in an extensive range, the ripple of the step-up voltage VOUT can be controlled, and the step-up voltage VOUT can be stably supplied.
Patent JP-S5529067-A (JP)
Title: Electrical controller for internal combustion engine
Inventor: ITOU OSAMU
IPC: F02D37/00
Filed: 1978-08-23
Abstract: PURPOSE: To reduce control zome of time adjusting pulse by controlling fuel pressure lead to electromagnetic valve for fuel gauge which opens to upper reach of throttle in accordance with inlet manifold pressure at down reach of throttle valve.  
     CONSTITUTION: One piece of electromagnetic valve 7 provided at upper reach of throttle valve 3 which controls volume of air of inlet pipe 4 performs fuel jet control, for intake stroke of each cylinder of 4-cylinder 4-cycle engine 1. Fuel pressure regulator 8 controls pressure of fuel load to opening side of electromagnetic valve 7. Because backpressure 82b is energized with inlet manifold pressure at lower reach of throttle valve 3, fuel pressure alters in responce with pressure of inlet manifold. Thus opening period of electromagnetic valve, namely control range of time length of time limiting pulse can be reduced to make it possible to measure  fuel efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5442729-A (JP)
Title: Steering system for vehicle
Inventor: TSUCHIYA TOSHIO
IPC: B62D1/00
Filed: 1977-08-26
Abstract: PURPOSE: To provide a steering system for vehicle, in which cams are driven with turning of steering shaft, and steering wheels are turned by means of tie rods and others while causing profiling motion of rollers or the like by said cams, whereby a desired steering sense can be obtained through suitable selection of steering ratio.  
     CONSTITUTION: Shaft 8 and sleeve 14 are turned in the same direction with turning of bar 11. Rollers 25, 26, held in contact with the peripheral surfaces of plate cams 15, 16 formed integrally with sleeve 14, are moved to profile the cam surfaces, and sleeve 21 is pivotally moved around pivot 17 to swing tie-rods 27, so that Knuckle  arm 3 are pivotally moved via respective tie rods 32, 33, and steering wheels 5  are turned around respective pivots 2. In the above arrangement, profile of cams  15, 16 can be slected freely, so that steering ratio can be also selected at a desired  value 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5626181-A (JP)
Title: Prevention of oxidation of food
Inventor: TODA YOSHIROU
IPC: A23L3/3472
Filed: 1979-08-11
Abstract: PURPOSE: To improve oxidation preventing effect of food especially containing fats and oils, by using an extracted material of rosemary or sage with a specific organic solvent and an organic acid, inorganic acid, or its salt.  
     CONSTITUTION: An active ingredient is extracted from rosemary or sage by using a specific organic solvent. The solvent is removed from the extracted solution by evaporation to give powder, which is used as antioxidant (the ingredient A). When an organic acid such as citric acid, malic acid, lactic acid, etc., an inorganic acid such as phosphoric acid, polyphosphoric acid, etc. or the salt of the acid (the ingredient B) is used together with the ingredient A, the synergistic effect can provide oxidation preventing effect similar to or more effective than that of a conventional antioxidant. Amounts of the ingredients A and B which are added to a food are about not more than 0.2wt% based on the food respectively. The acid and salt of the ingredient B is used together in the case of an alkaline food so that they have buffer action. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61262170-A (JP)
Title: Thermal transfer printer
Inventor: AMANO TOSHIAKI
IPC: B41J35/22
Filed: 1985-05-16
Abstract: PURPOSE:To make it possible to effectively erase an erroneous printing part, by a method wherein a recording transfer ribbon is arranged at a recording position at the time of recording and the pressure contact force of a thermal head is set to certain magnitude while an erasing transfer ribbon is arranged at the recording position at the time of erasion and the pressure contact force of the thermal head is set to different magnitude. CONSTITUTION:When usual transfer recording is applied to recording paper 13, the rotation of a ribbon selector 14 is controlled to allow a recording transfer ribbon 6 to oppose to the heat generating part of a thermal head 4 and take-up driving force is applied only to the recording transfer ribbon 6 to perform desired transfer recording. When erroneous printing was generated, the rotation of the ribbon selector 14 is controlled to hold a cassette to an inclined state. The spring pressure applied to the thermal head 4 is changed over to one different from that at a usual printing time by a change-over cam 5 and the thermal head 4 is contacted with the recording paper by said different pressure contact force. In this state, the erasing transfer ribbon 7 is opposed to the heat generating part of the thermal head 4 and, at this time, take-up driving force is applied only to the erasing transfer ribbon 7 to perform desired lift-off.
Patent JP-H08295060-A (JP)
Title: Thermal transfer printer
Inventor: KASUGAYA TOMOAKI
IPC: B41J17/30
Filed: 1995-04-26
Abstract: PURPOSE: To realize stabilized high quality printing by a method wherein a difference between left and right in a carried distance of an ink sheet and its tensile force is removed. CONSTITUTION: A long hole normal to an ink sheet 5 is provided to a peel plate 7 fitted to a thermal head 1 of a peeling part between the ink sheet 5 and image receiving paper 10. A spacer 12 is movably fit into the long hole. The spacer 12 is fixed to the thermal head 1 with a screw 13. The peel plate 7 is, in a followable manner, provided to carrying of the ink sheet by arranging a compression coil spring 11 between a projection part 1-1 of the thermal head 1 and the peel plate 7, and a difference between left and right in carrying the ink sheet is automatically controlled.