baber/WOPTO huggingface dataset:
Patent JP-H11315054-A (JP)
Title: Production of aluminum compound salt
Inventor: SAKAI HITOSHI
IPC: C07C211/54
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aluminum compound salt by reacting a dialkylaminophenylphenylenediamine with an acid or its salt, capable of producing the aluminum compound salt not containing iron metal by using a ferric complex. SOLUTION: This method for producing an aluminum compound salt of formula II (A is an anion residue such as the anion residue of sodium perchlorate, etc.), [for example, N,N,N',N'-tetrakis-(p-dibutylaminophenyl)-p- phenylenediamine aluminum perchlorate] comprises reacting an N,N,N',N'- tetrakis-(p-dibutylaminophenyl)phenylenediamine of formula I (R is H or a lower alkyl) with an acid or its salt in the presence of a ferric complex (for example, 1,3-propylenediaminetetraacetic acid ferric complex, ethylenediaminetetraacetic acid ferric complex, diethylenetriaminepentaacetic acid ferric complex, ethylenediaminedisuccinic acid ferric complex or 1,2-propylenediaminetetraacetic acid ferric complex).
Patent JP-S644576-A (JP)
Title: Hydraulic steering circuit
Inventor: NAGAI TAKAO
IPC: B62D5/07
Filed: 1987-06-29
Abstract: PURPOSE:To enable usage of a small capacity steering valve by constituting a hydraulic steering circuit for caterpillar vehicle with a steering valve for feeding pressure oil to one of right or left steering cylinder and a pilot valve for controlling pressure oil supply to the other steering cylinder. CONSTITUTION:Delivery oil pressure from hydraulic pumps 1, 2 driven through engines is fed through a demand valve 3 and a steering valve 4 respective head sections 5a of a pair of steering cylinders 5, 5, where a portion thereof is branched in the downstream of the demand valve 3 and fed through a working machine operational valve 6 to a working machine cylinder 7 and a pilot valve 21. The pilot valve 21 is fed with pressure at the head 5a side of the steering cylinder 5 through pilot circuits 22, 23 and pressure at the bottom 5b side through pilot circuits 24, 25. The pilot valve 21 is switched by the pressure oil fed to one steering cylinder 5 so as to control pressure oil supply to the other steering cylinder 5.
Patent JP-H11338298-A (JP)
Title: Heating device and image forming device provided with the device
Inventor: ONO KAZURO
IPC: G03G15/20
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the overshoot of a heating body from occurring until the circumferential speed of a rotating body attains the specified one when the rotating body is at high temperature by starting power supply when the circumferential speed of the rotating body attains the specified one. SOLUTION: It takes about 200 to 500 msec to make the circumferential speed of a pressure roller attain the specified one after starting the rotation of the pressure roller. Then, the power supply from a commercial power source 21 to a heater is started as soon as the circumferential speed of the pressure roller attains the specified one(time T1). Thus, the occurrence of the overshoot from the time T0 to the time T1 is prevented. Furthermore, it is also good to provide the image forming device with a timer and to switch power supply start timing from the power source 21 to the heater based on the elapsed time from the finish of a series of heating processing previous time.
Patent JP-S5492267-A (JP)
Title: Thermal head
Inventor: HARA TOSHITAMI
IPC: H01L49/02
Filed: 1977-12-28
Abstract: PURPOSE: To obtain a thermal head which is hard to be oxidized, is stable in resistance value and permits selection of specific resistance up to a high value by using a heating resistor composed of zirconium boride and oxygen.  
     CONSTITUTION: A thin film heating resistor 2 comprising pressing powder of zirconium borid to make a tablet, evaporating the tablet on a substrate 1 kept at a constant temperature in a high vacuum and introducing a gas containing oxygen with a needle valve or the like during electron beam vapor deposition in order to control the content of oxigyen thereby letting the oxygen be contained at more than 0.005 of zirconium in atom ratio is formed on the substrate 1 composed of an electrical insulator such as ceramics, glass or other. An electric conductor 3 which is composed of good electric conductor such as aluminum, gold or other and supplies electric power to the heating element 2 is provided thereon. The heating element 2 and conductor 3 are combined with silicon oxide, tantalum oxide or these to form a protecting layer 4. Thereby, the life of the head may be made much longer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05331082-A (JP)
Title: Stabilization of dichlorofluoroethane
Inventor: FUKUSHIMA MASATO
IPC: C07C19/08
Filed: 1992-05-27
Abstract: PURPOSE:To stabilize dichlorofluoroethane and prevent the generation of dichloroethylene, dichlorofluoroethylene, etc., by adding a specific organic compound as a stabilizer to the dichlorofluoroethane. CONSTITUTION:(B) An oxygen-containing halogenated organic compound (preferably ethylene chlorohydrin or glycerol-alpha-monochlorohydrin) having both a halogen selected from Cl, Br and I and an oxygen atom is added to (A) a dichlorofluoroethane selected from 1,1-dichloro-1-fluoroethane, 1,1--dichloro-2- fluoroethane and 1,2-dichloro-1-fluoroethane to stabilize the dichlorofluoroethane. The component B is preferably used in an amount of 0.1-10wt.% based on the component A. When the component A is employed as a foaming agent for urethane foams, etc., the component B is preferably used in an amount of 0.1-10 pts.wt. based on the system liquid.
Patent JP-H04362967-A (JP)
Title: Recording paper retreating and accelerating mechanism for printer using consecutive recording paper
Inventor: MONMA YOSHIO
IPC: G03G15/16
Filed: 1991-04-05
Abstract: PURPOSE:To securely retreat and separate a consecutive paper at the time of stand-by of printing by making the top part of an arm member and a guiding part have a specified interval when the arm member rocks on a consecutive recording paper carrying path side. CONSTITUTION:The rocking of a pressing arm 30 by a spring 7 is controlled by making a stopper part formed on the side of a pressing part 31 where the fan hold paper 3 is introduced abut on an end part 21A bent on the upper side of the upper guide 21 on the transferring part 10 side by the rocking of the pressing arm 30. That is, the end part of a lower guide 22 on the transferring part 10 side is bent as an angle toward the upper end of a pressing member 14 on a supporting arm 13 when a corona electrostatic charger 11 is arranged on a retreating position from a position opposed to the top part of the pressing arm 30, and a guiding part 22A is formed. The guiding part 22A has the specified interval from the top of the pressing arm when the pressing arm 30 rocks by the pressing power of the spring 7 and the stopper part 31 abuts on the end part 21A of the upper guide 21.
Patent JP-H0511110-A (JP)
Title: Polarizing film made of uniaxially oriented polyethylene naphtalate
Inventor: MISAWA TSUTAYOSHI
IPC: G02B1/04
Filed: 1991-07-01
Abstract: PURPOSE:To provide the high-performance polarizing film by orienting and incorporating certain specific dichromatic dyes into the polarizing film consisting of polyethylene(PE) naphthalate as the base material of the film. CONSTITUTION:This polarizing film is the polarizing film consisting of the PE naphthalate and the dyes and the dyes contain at least one kind of the dichromatic dyes having a biphenyl group, naphthyl group or anthraquinonyl group. The polarizing film formed by mixing these specific dichromatic dyes with the PE naphthalate is higher in polarization performance, heat resistant dimensional stability, wet heat resistance, etc., than a PE terephalate/dye system and is extremely useful as the polarizing film for liquid crystal display.
Patent JP-H0450777-A (JP)
Title: Fault factor analytic checker for electronic euipment
Inventor: KOWADA MASAAKI
IPC: G01R31/28
Filed: 1990-06-18
Abstract: PURPOSE:To reduce matching confirmation operation operation and to shorten an inspection time by comparing information from an optional point of normal electronic equipment which is stored with information at an optional point of the electronic equipment to be inspected and outputting a signal which shows their correlation. CONSTITUTION:A set main point inspection place of each electronic equipment is inspected with a test probe 7 and element data on the voltage value, fre quency, driving duty, waveform, etc., at each check point CP which are inputted through an input level converting circuit 5 and an I/O control circuit 4 are read and stored as standard values in a RAM 2. Then the fault place of a faulty equipment is estimated by using a syndrome-classified fault repair list to confirm a CP number on a corresponding circuit diagram and then the corre sponding CP is inspected with the probe 7. A CPU 1 reads a voltage value, waveform, a frequency, etc., out of the data inputted through the circuits 5 and 4 and matches them with the standard values registered in the RAM 2 to output the signal showing their correlation. Consequently, element data of respective CPs need not be matched individually and a speedy, high-accuracy factor analysis can be taken.
Patent JP-H11353218-A (JP)
Title: Security enhancement system for document data
Inventor: YAMAGUCHI HIROSHI
IPC: G06F21/62
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a security enhancement system which enables an electronized document to be perused while it can not be copied, enables only part of the document to be updated while it can not be copied, and disables part of the document to be printed while the document can be perused and can not be printed. SOLUTION: The document 2 is divided into, for example, blocks 61, 62, and 63, which are stored in an auxiliary storage device 1 while given headers 31, 32, and 33. The respective headers consist of block lengths 41, 42, and 43 and access attributes 51, 52, and 53 respectively. The access attribute 51 consists of read-in acknowledgement R511, write acknowledgement W512, copy acknowledgement C513, and print acknowledgement P514 and other access attributes are similarly composed.
Patent JP-H06343990-A (JP)
Title: Solid flow separation process
Inventor: ETO SHUNJI
IPC: B01D39/14
Filed: 1993-06-04
Abstract: PURPOSE:To reduce suspended matters by disposing a plurality of flow separation components with openings of specified diameter in liquid fluid, accumulating and stagnating suspending fine solids in the liquid fluid in a specific zone through openings and separating the same. CONSTITUTION:Flow separating components 5 disposed in liquid fluid are actuated as resistors in the fluid to lower the flow rate of fluid in the neighborhood of the flow separating components 5, form laminar flow zones and produce the flow velocity difference in fluid. Fine solids producing the flow velocity difference are moved toward slow velocity zones while rotating, moved into the laminar flow zones around the flow separation components 5 and accumulated therein. The suspending fine solids in turbulent flows are driven out in the laminar flow zone direction by random flow, and accumulated in the laminar flow zones formed around the flow separating components 5. The fine solids reaching the flow separating components 5 in the above-mentioned manner are collected in openings 8 of almost 1-5cm diameter of the surfaces of the flow separating components 5 and accumulated therein. Then suspending matters can be reduced by the treatment.
Patent JP-H0918968-A (JP)
Title: Allocation controller for raceway truck
Inventor: INOUE EIICHI
IPC: H04Q9/00
Filed: 1995-06-27
Abstract: PURPOSE: To make the allocation of raceway trucks efficient and to improve the response. CONSTITUTION: Number of allocated trucks for each station set in advance is stored in a control truck number storage section 3 and truck information representing truck numbers for each raceway truck, a load state and a current position is received at the truck information reception section 5 and the truck information is stored for each raceway truck in a truck information storage section 6. Furthermore, a carrying request designating a carrying source station and a carrying destination station entered externally is received by a carrying request reception section 1 and stored once in a carrying request storage section 2.  In the case of truck allocation control, a truck allocation control section 7 extracts a carrying request from the carrying request storage section 2 and retrieves number of idle trucks to reach the carrying source station in a shortest time by referencing the stored information in the control truck number storage section 3 and the truck information storage section 6 and each carrying source station is designated and a carrying command is outputted to the idle raceway trucks is for each of the allocated truck number stored in the control truck number storage section 3.
Patent JP-H0514466-A (JP)
Title: Telephone line disconnection alarm device
Inventor: MOGI TOSHIO
IPC: H04B3/46
Filed: 1991-07-01
Abstract: PURPOSE:To detect disconnection of a cord of a telephone set formed removably and to raise an alarm. CONSTITUTION:A DC or AC voltage is always produced between telephone lines 12a and 12b independently of the operating state or the inoperating state. A voltage between the telephone lines 12a and 12b is rectified by a full-wave rectifying circuit 13, its rectified output is integrated by a CR time constant circuit 17, and when its integration output reaches a prescribed value or below, that is, the voltage between the telephone lines 12a and 12b reaches a prescribed value or below consecutively for a prescribed time or over, an output of a comparator 21 goes to a high level, a transistor (TR) 23 is conductive, a relay contact 24a is closed, an alarm signal generator 25 is operated, an alarm signal sounds a speaker 26 to inform the disconnection of the telephone line. The device is built in or mounted externally into the telephone set connecting to the telephone lines 12a and 12b.
Patent JP-S6317208-A (JP)
Title: Ozone generator
Inventor: MATSUKI TOSHIKI
IPC: C01B13/11
Filed: 1986-07-10
Abstract: PURPOSE:To provide a small-sized ozone generator having simple structure, producible at a low cost, capable of easily generating high concentration ozone and suitable for maintenance and inspection, by winding an insulated metal wire around the outer circumference of a cylindrical glass pipe and applying high voltage between said metallic wire and an electrode rod applied to the inner surface of the glass pipe. CONSTITUTION:A resin-coated insulated metallic wire 2 is closely or sparsely wound round the outer circumference of a cylindrical glass pipe 1 to form an electrode coil. A rod- or pipe-shaped electrode rod 3 preferably coated with a resin such as epoxy resin is fit and held in the glass pipe 1 interposing a space 4 of e.g. 0.3-0.5mm between the inner surface of the glass pipe 1. High concentration ozone is generated on the contacting surface of the glass pipe 1 and the resin-coated metallic wire 2 and in the gap between the glass pipe 1 and the electrode rod 3 by applying a high voltage between the insulated metallic wire 2 and the electrode rod 3 arranged at the outer surface and the inner surface of the glass pipe, respectively. The applied voltage depends upon the capacity of the generator and is e.g. 3,000-15,000V.
Patent JP-S5585242-A (JP)
Title: Strength tester for u-shaped block and the other
Inventor: EJIMA KUNIO
IPC: G01N3/00
Filed: 1978-12-22
Abstract: PURPOSE: To accomplish a strength test of blocks at rest preventing leveling thereof by providing a working plate and a pressure plate which are adapted to move in the direction opposite to each other with a hydraulic device and a rear pressure plate connected to the working plate facing the pressure plate.  
     CONSTITUTION: The body m of a block or the like is set between pressure plate 16 and 26 with both side walls thereof facing both the pressure plates 14 and 26 and then a hydraulic cylinder 16 is driven with an operation unit 18 to move the pressure plate 14. The pressure plate 14 supported with a bearing has the inner wall surface 14 pressing against the outer surface of the side wall m. At the same time, a reaction works to move the working plate 13 with the hydraulic cylinder 15 fixed thereon in the direction opposite to the pressure plate. Thus, the pressure plate 26 moves in the direction of the arrow. The pressure plate 26 has the inner surface 26a pressing against the outer surface of the side wall m'. The pressing force of the both pressure plates is indicated by a manometer or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03215391-A (JP)
Title: Method for growth of crystal
Inventor: YAMAGATA KENJI
IPC: H01L21/822
Filed: 1990-06-19
Abstract: PURPOSE:To enable to form a point contact type SOI structure having excellent characteristics between single crystals and a metal surface by disposing a semiconductor film on a substrate having a metal electrode and an insulating film and subsequently subjecting to a solid phase reaction at an interface between the insulating film and the semiconductor film. CONSTITUTION:An insulating film (e.g. SiO2 film) 402 is deposited on a metal electrode 401 and wet-etched to form contact holes 403. A semiconductor film (e.g. polycrystalline silicon film) 404 having a thickness of <=1mum and containing a dopant of the III group element, the V group element, etc., is formed on the insulating film and the holes. The product is annealed in an atmosphere containing H2 at a temperature between 850 deg.C and the melting point of the semiconductor material to cause a solid phase reaction at an interface between the semiconductor film 404 and the insulating film 402 and simultaneously form the single-crystalline aggregates 405 of the semiconductor film 404 on the metal electrode 401 in the contact holes 403. The aggregates 405 and the insulating films 402 are employed as seeds and mask, respectively, to allow single crystals 407 to grow.
Patent JP-H0718219-A (JP)
Title: Coating composition
Inventor: KOWADA TAKETOSHI
IPC: C09D133/08
Filed: 1993-06-30
Abstract: PURPOSE:To obtain the composition excellent in processability, scratch resistance and corrosion resistance and suitable as an undercoating for a fluororesin coating composition. CONSTITUTION:The composition contains 40-85wt.% epoxy resin mixture, 5-50wt.% acrylic resin, 5-30wt.% fluorocarbon resin, and 2-30wt.% blocked isocyanate, wherein the epoxy resin mixture consists of an epoxy resin having an epoxy equivalent of 450 to 5,000 and a modified epoxy resin at a weight ratio of (99:1) to (40:60) and the acrylic resin has a number-average molecular weight of 50,000 to 150,000.
Patent JP-H0914785-A (JP)
Title: Heat input controlling method for absorption refrigerator
Inventor: HOSHINO TOSHIYUKI
IPC: F25B15/00
Filed: 1995-06-27
Abstract: PURPOSE: To eliminate the loss of starting time by obviating the operation delay of a heat source fluid control valve at the time of starting an operation and to obviate the adverse influence of the excess introduction of heat source fluid to a low temperature refrigerator body to a facility side boiler even after a valve is fully opened. CONSTITUTION: A controller 30 controls a stepping motor 37 for so switching a control valve 36 that the opening of the valve 36 is first increased at once to 20%, then the opening of the valve 36 is rapidly increased at the opening speed of 50%/min until the opening of the valve 36 becomes 70%, and when the opening exceeds 70%, it is opened at the slow pace of 7%/min. Accordingly, high temperature and high pressure steam is rapidly supplied to a high- temperature regenerator 1, but an overshoot is prevented, and the inconvenience of the excess input does not occur.
Patent JP-H0716479-A (JP)
Title: Controller for grain adjusting machine
Inventor: MAEDA KOSAKU
IPC: B02B7/00
Filed: 1993-06-30
Abstract: PURPOSE:To output a control command signal according to grain size characteristics and to improve the efficiency of a rice hulling and sorting operation by taking characteristic information of grains out of a working machine for harvesting which harvests the grains in precedence to a working machine for adjusting grains such as rice hulling and sorting machine and inputting the information to a grain adjusting machine such as rice hulling and sorting machine. CONSTITUTION:A combine harvester is provided with sensor groups to enable the detection of the grain characteristics at the time of the operation for harvesting. Detected grain characteristic information is taken out of a control box 20 of the combine harvester via a magnetic card 21. This magnetic card 21 is inserted into the control box 5 of the rice hulling and sorting machine 1. As result, the detected grain characteristic information of the combine harvester is retransferred to the control box 5 of the rice hulling and sorting machine, by which the control reference value for controlling the spacing between rice hulling rolls is corrected is association with the detected grain characteristic information of the combine harvester. Consequently, the control of the spacing between the rice hulling rolls adapted to the rough rice to be hulled and sorted is executed and the smooth rice hulling operation is carried out.
Patent JP-S646558-A (JP)
Title: Sharp raising mechanism for working oil temperature for automatic transmission for vehicle
Inventor: ISHIKAWA YOSHIAKI
IPC: F16K31/70
Filed: 1987-06-30
Abstract: PURPOSE:To reduce the power loss on cold start with a simple mechanism by allowing a valve to correspond to a spring made shape memory alloy which is immersed in an oil passage and stopping the inflow into an oil cooler, when the working oil temperature is below a set temperature. CONSTITUTION:Working oil returns from a torque converter and a direct connection clutch controller through an oil passage 12D and flows into an SMA spring 21 part made of shape memory alloy, and when the oil temperature is below a set temperature, e.g., 70 deg.C, the force of a common spring 23 becomes larger than the force of the SMA spring 21, and a valve 22 communicates with the oil passages 12D-20-24-25-18, and is connected to an oil reservoir 1, and an oil passage 13 is closed to suppress the inflow of the working oil into an oil cooler 5. When the working oil temperature is higher than the set temperature, the force of the SMA spring 21 increases beyond that of the common spring 23, and the valve 22 shifts rightward, and the working oil passes through the oil passages 12d-20-24-13-oil cooler 5 and flows into the oil passage 18. Therefore, the responsiveness is improved with the simple mechanism, and the power loss on cold start can be reduced.