baber/WOPTO huggingface dataset:
Patent JP-2000283529-A (JP)
Title: Central management system for air conditioner
Inventor: ISHIZAKA TAICHI
IPC: F24F11/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To simplify a setting work of connecting addresses and functional data of respective air conditioners in the case of installing a centralized controller for centralized controlling a plurality of air conditioners through a transmission line and to prevent damage of stored setting data caused by an instantaneous power interruption or the like. SOLUTION: In the central management system for an air conditioner comprising a centralized controller 1 for centralized controlling a plurality of air conditioners, a power supply unit 2, a plurality of outdoor units 3 (3a, 3b,...), of the conditioners, a plurality of indoor units 4 (4a, 4b,...), of the conditioners, a plurality of remote controllers 5 (5a, 5b,...), for individually controlling the conditioners, a transmission line 6 for connecting between the equipments to become communicating means with each other as constituting equipments; data of connecting addresses of the respective conditioners and the controllers 5 set by a dip switch and data according to functions different according to types of the conditioners are captured through the line 6 by the controller 1, and stored in an internal memory in the controller 1.
Patent JP-S58205133-A (JP)
Title: Electrochromic display element
Inventor: KAKIUCHI KOUJI
IPC: G02F1/1524
Filed: 1982-05-24
Abstract: PURPOSE:To speed up response at the time of color forming as fast as at the time of color erasing, and to extend life repeatedly usable, by adding cations to a WO3 film in the form of not intruding into an electrolyte. CONSTITUTION:A transparent electrode 2 is formed on an upside glass base 1. The WO3 film prepared in advance is immersed in a nonaq. soln. of cations incapable of being eluted into an electrolyte, such as propylene carbonate soln. of tetramethylammonium perchlorate, and electrolyzed to fix cations into WO3, such as alkylammonium ions or Cs ions, so as to control its concn. to <=0.1% of the number of WO3 atoms. After the treatment, the film is taken out and washed with alcohol, and dried. This film is fixed to the electrode 2 to form a WO3 film 3. A gold vapor deposited film is formed as an electrode 5 on a downside base glass 6, and sulfuric acid electrolyte is sealed in between the bases 1, 5 to obtain an electrochromic display device high in color formation response speed, and durable against >=10<4> cycles of formation and erasion of color.
Patent JP-S5313952-A (JP)
Title: Electronic alarm watch
Inventor: INOUE YURI
IPC: G04G19/00
Filed: 1976-07-23
Abstract: PURPOSE:To enable battery replacement with the independent removal and attachment operations of the battery cover by providing a diaphragm on the display surface side of the wachcase and a battery cover on the back cover.
Patent JP-H01261296-A (JP)
Title: Molecular beam epitaxy equipment
Inventor: TANAKA HARUO
IPC: H01L21/203
Filed: 1988-04-08
Abstract: PURPOSE:To provide the title unit so designed that a substrate loaded on the first carrying tray in a substrate loading chamber is transferred on the substrate holder on the second carrying tray waiting in a substrate preparation chamber and brought in a growth chamber, thereby facilitating degassing the substrate holder and diminishing the contamination of the growth chamber to enable efficient, continuous operation. CONSTITUTION:Firstly, a substrate B is charged into each holding hole on the first carrying tray 23 capable of reciprocal motion located at the substrate-receiving position in a substrate- loading chamber. Second, the pressure in the substrate-loading chamber is reduced to the level similar to that in the substrate preparation chamber followed by opening the second gate valve 9 to advance a tray 23 to the substrate-transferring position in the preparation chamber, and the substrate B is transferred, via substrate-transferring mechanism 28, to the holding hole on a substrate holder H loaded on the second carrying tray 24. Thence, this tray 24 is advanced to a preheating device 37, heated and degassed by a heater followed by opening the first gate valve 8 to advance the tray 24, which is then transferred on a substrate support 3 and returned to the preparation chamber 10, followed by closing the valve 8 and degassing for a specified time and then the objective crystal growth is made by the molecular beam epitaxy process on the growth surface of each substrate B held by the substrate holder H.
Patent JP-S60234466-A (JP)
Title: Controller of pwm inverter
Inventor: JIYOUFU TOSHIAKI
IPC: H02M7/48
Filed: 1984-05-01
Abstract: PURPOSE:To control a voltage of high accuracy in a wide frequency range by multiplying a control rate by the DC voltage change of an inverter main circuit in a voltage control system of a PWM inverter to correct the control rate. CONSTITUTION:A PWM inverter converts the DC power obtained at a rectifier 1 and a smoothing capacitor 2 into an AC power via an inverter main circuit 3, and supplies to a load 4 of a motor. This controller obtain the output basic frequency (f) of the inverter on the basis of the set voltage Vs of a frequency/voltage setter 5 via a voltage/frequency converter 7 to control ON or OFF the switch elements of the main circuit 3 through a PWM circuit 8. A variation calculator 11 and a multiplier 12 are provided, detects and average the voltage variation V from a voltage detector 10 by a conduction rate (corresponding to the voltage control rate mu) proportional to the set voltage Vs, and corrects the control rate (mu) by the variation V as a control signal of the PWM circuit 8.
Patent JP-S58206491-A (JP)
Title: Apparatus to lubricate outboard engine
Inventor: MATSUMOTO KUNIYOSHI
IPC: F02B61/04
Filed: 1982-05-26
Abstract: PURPOSE:To make big end bearings around upper and lower adjacent crank pins lubricated constantly and unfailingly by providing an oil supply chamber above the said adjacent crank pins. CONSTITUTION:When an engine is run, an oil pump 38 is driven, feeding lubricant oil to an upper oil supply chamber 40 and a lower oil supply chamber 41 through an oil feed path 39. The oil fed to the chamber 40 is supplied to big end bearings 26 around a first crank pin 22 and a second crank pin 23 through a main oil supply path 42 and branch oil supply paths 43 and 44. The oil fed to the chamber 41 is supplied to the big end bearings 26 around a third crank pin 24 and a fourth crank pin 25 through a main oil supply path 45 and branch oil supply paths 46 and 47. Namely, by thus utilizing the space separated from crank chambers by a sealing 28 as upper and lower oil supply chambers 40 and 41, constant lubrication can be ensured without needing to provide complicated oil supply paths to a crank case 12 and a crank shaft 13.
Patent JP-H03285955-A (JP)
Title: Polyphenylene sulfide composition
Inventor: SHIMAZAKI NORIO
IPC: C08L87/00
Filed: 1990-04-02
Abstract: PURPOSE:To obtain a composition having excellent impact strength of molded article and reduced in surface spitting of melted extrusion product by blending a composition consisting of polyphenylene sulfide and a specific olefin based copolymer with specific organic phosphite based compound. CONSTITUTION:The aimed polyphenylene sulfide composition obtained by blending 100 pts.wt. composition obtained by adding (B) an olefin based copolymer consisting essentially of 60-90wt.% alpha-olefin (preferably ethylene) and 1-40wt.% glycidyl ester (glycidyl methacrylate) of alpha,beta-unsaturated acid to (A) polyphenylene sulfide, preferably having 100-10000 poise melt viscosity and preferably subjected to acid treatment, hot water treatment or cleaning treatment by an organic solvent with (C) 0.05-10 pts.wt. organophosphite based compound expressed by the formula (R1 and R2 are 6-30C aromatic, aliphatic or alicyclic hydrocarbon group).
Patent JP-S6024044-A (JP)
Title: Manufacture of lead frame by vapor deposition of ionization
Inventor: MIYAKE YASUHIKO
IPC: H01L23/50
Filed: 1983-05-19
Abstract: PURPOSE:To obtain the lead frame having no precipitation of alloy layer at the interface of Al/Fe-Ni alloy by a method wherein the vapor of Al or Al alloy ionized by an inactive plasma excited at high frequency is deposited on the surface of a filament of Fe-Ni alloy at a substrate temperature of 150-350 deg.C and a substrate voltage of -2.5--3.0kV. CONSTITUTION:When an Al or Al alloy layer is deposited on the filament of Fe-Ni alloy, the relation between the followings in the case of the substrate temperature of T deg.C and the substrate voltage of -EkV, is prescribed within a range of 100<=TE<=600. That is, a vacuum container 2 having an exhaust port 1 is provided therein with a substrate holder 3, a high frequency electrode 4, a hearth of vapor evaporation source 5, an electron gun 6 positioned close to the hearth, and a heater 7 consisting of an infrared ray lamp positioned behind the hearth. Next, a substrate 8 of Fe-Ni alloy is installed to a holder 3 on the side of the hearth 5, and the Al or Al alloy is contained in the hearth 5, and vapor deposition of ionization is performed in a pressure-reduced Ar gas. At this time, the substrate temperature and the impressed voltage are specified as mentioned above.
Patent JP-S63253567-A (JP)
Title: Multiplex video signal recorder
Inventor: OKAMOTO SANAE
IPC: H04N5/92
Filed: 1987-04-09
Abstract: PURPOSE:To record plural kinds of video signals in an area of one track quantity, by temporarily storing signals simultaneously sent from plural video signal generators and reading out the stored signals to a DA converter at a high speed which is about twice as fast as the ordinary speed. CONSTITUTION:Video signals A and B simultaneously received by signal receivers 12 and 13, etc., are respectively stored in FIFO memories 19 and 20 through corresponding AD converters 16 and 17. The readout timing of the memories 19 and 20 and switching of a switching circuit 25 are controlled by a control section 15 and the memory 19 is read out at a speed which is twice as fast as the ordinary speed. The video signals A read out from the memory 91 are written on a magnetic tape through a DA converter 22 and the switching circuit 25. Successively, the video signals B are similarly written on the same track. Therefore, plural kinds of video signals can be recorded in an area of one track quantity.
Patent JP-2000283668-A (JP)
Title: Plate type heat exchanger and solution heat exchanger using plate type heat exchanger
Inventor: MATSUBARA TOSHIO
IPC: F28D9/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a plate type heat exchanger in which it is small in size, light in its weight, its mass production can be carried out in less-expensive manner, changing of a flow passage constitution can be easily carried out and its pressure loss is reduced as low as possible. SOLUTION: There is provided a plate type heat exchanger having an integral structure in which its inner side is divided into a plurality of units, U1, U2 by a partition wall B. The plurality of divided units are made such that at least one unit U1 has a plurality of fluid inlets a1, b1 or outlets a2, b2, and a plurality of units are made such that at least one unit connected to the inlet and outlet forms either a plurality of different heating flow passages or heated flow passages. The partition wall B for partitioning the plurality of units is made such that at least one partition wall can have a flow passage communicating between a forward unit and a rearward unit across the partition wall. The flow passage can be connected to the fluid inlet or the fluid outlet.  The plate type heat exchanger can be used as a solution heat exchanger for performing a heat exchanging operation between thick solution and thin solution in an absorbing refrigeration machine.
Patent JP-S5212173-A (JP)
Title: Novel method of preparing 0-amino- butyrophenone derivatives
Inventor: SASAJIMA KIKUO
IPC: C07D405/06
Filed: 1975-07-18
Abstract: PURPOSE: 0-Amino butyro-phenone derivatives useful as psycotropic drugs such as tranquilizers, etc. are efficiently prepared in high purity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58205799-A (JP)
Title: Original form for direct drawing type lithography printing
Inventor: YAMANE SHIROU
IPC: B41N1/14
Filed: 1982-05-25
Abstract: PURPOSE:To provide the titled original form, by which a printing plate whose fixing property of a toner picture is excellent and whose printing resisting property is excellent as well can be formed, by providing a hydrophilic picture accepting layer, whose main components are a pigment and a binder comprising ionomer resin or the like, on a supporting body. CONSTITUTION:A binder comprises a mixture of a hydrophilic resin and 5- 50wt%, desirably 10-35wt%, of ionomer resin, whose neutralization degree is adjusted to 50-90%. In this binder, 2-7pts.wt. (with respect to 1pt.wt. of the binder) of a pigment (e.g., zinc oxide or the like) is added, and dissolved or dispersed in water. The material is applied on a supporting body so that the amount of the attachment of a solid component becomes 5-15g/m<2>. The material is dried and a hydrophilic picture accepting layer is provided. Thus a desired original form is obtained.
Patent JP-S5614042-A (JP)
Title: Nonwoven metal net and its composite material and production of said metal net
Inventor: YAZAWA MASAHIDE
IPC: B21F27/10
Filed: 1979-07-12
Abstract: PURPOSE: To produce a nonwoven metal net as a skeletal reinforcing material of organic and inorganic matrices by juxtaposing the metal wire materials bent to multiple waveforms in such a manner that the waveform crests superpose and flattening the superposed parts under pressure then adhering or welding these.  
     CONSTITUTION: Wire materials 1 of ≤1mm in wire diameters such as of iron, aluminum or stainless steel are passed through a comb 2 and constant pitch gears 3, 3', whereby they are worked to waveform wire materials 4. Among the multiple waveform wire materials 4, the wire materials 5 of odd number are shifted 90° to the left and the wire materials 6 of even number are shifted 90° to the opposite side, thence they are made into a rhombic net-shaped body 11 in which the vertexes of the waveforms superpose with each other by guiding rollers 7, 8 and pinch rollers 9, 10. The superposed portions 19 are electrically welded, brazed, soldered or are adhered by the organic or inorganic adhesive agent emitted from a branch pipe 23, after which the body is heated in a heating zone 14 to allow the adhesive agent to set. In rolling rolls 15, 16, the entire part of the metal net is flattened, after which the net is taken up on a take-up roll 18. This is buried in various kinds of organic and inorganic matrices, and is used as their reinforcing material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5423913-A (JP)
Title: Ventilating cooler for rotary machine
Inventor: KITABAYASHI YUKIO
IPC: H02K9/02
Filed: 1977-07-25
Abstract: PURPOSE: To promote an improvement of cooling effect, by means of arranging a proportion, in a specific range, of inside diameter of the ventilation guide at the suction side with respect to outside diameter of the ventilation guide provided for covering a blow side of cooling air in the spider and an opposite side inner circumferential part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5425443-A (JP)
Title: Enclosed switchboard
Inventor: TAKAHASHI KIICHI
IPC: H02B1/28
Filed: 1977-07-27
Abstract: PURPOSE: To prevent damage to human body by providing at the upper parts of compartment plate and board frame the pressure releasing portions through which pressure is released when a rapid rise of pressure inside the board occurred due to an explosion in the apparatus housed in enclosed switchboard. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5715143-A (JP)
Title: Grooved cam device
Inventor: UMEZAWA HIDEJI
IPC: F16H53/04
Filed: 1980-07-02
Abstract: PURPOSE: To adjust a motion pattern, by turning two cam plates relative to each other.  
     CONSTITUTION: A pair of grooved cam plates 1A, 1B, which constitute a grooved cam device, are combined with each other so that they face each other across cam grooves 2A, 2B and can be turned relative to each other centering a rotary shaft 6 and be secured on each other. At least one of cam rollers 11A, 11B is guided in at least one of the cam grooves 2A, 2B by the turning of the pair of grooved cam plates 1A, 1B which is caused with the rotation of the rotary shaft 6, so that a lever 9 is swung in accordance with cam profiles defined by the two cam grooves 2A, 2B. The grooves 2A, 2B define portions of the cam profiles 12, the other portions of which are defined by mere parts of small thickness. The facing positions of the grooved cam plates 1A, 1B are adjusted to change the length of the facing portions of the cam grooves 2A, 2B to modify the cam profiles 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01261025-A (JP)
Title: Clock generating circuit
Inventor: NAONAGA YUKIHISA
IPC: G06F1/14
Filed: 1988-04-12
Abstract: PURPOSE:To adjust the clock frequency accurately in a short time by detecting a frequency error of an oscillated signal through the comparison between a reference clock and an oscillation signal, correcting the frequency division ratio of the oscillated signal by the frequency division circuit by the frequency error so as to allow the frequency division circuit to output a clock with a prescribed frequency. CONSTITUTION:A correcting circuit 7 receives an oscillation signal (a) outputted from an oscillating circuit 1 and a reference clock (c) having a known prescribed frequency received externally, compares the frequencies to detect the frequency error of the oscillated signal (a) from the comparison. The detected frequency error is stored in a storage circuit 8 comprising a nonvolatile memory, read for each application of power supply and supplied to the correction circuit 7. Then the correcting circuit 7 frequency-divides the oscillated signal (a) outputted from the oscillating circuit 1 by the frequency division ratio corrected in proportion to the quantity in response to the frequency error to output a clock (b) of a prescribed frequency. Thus, the clock frequency is adjusted accurately in a short time without operator intervention.
Patent JP-H02269473-A (JP)
Title: Power unit
Inventor: NOGUCHI MICHIYASU
IPC: H02M7/04
Filed: 1989-04-07
Abstract: PURPOSE:To inhibit a temperature rise when a power unit is overloaded by providing a detecting means detecting the fluctuation of load and a control means controlling the number of revolution of a blower according to the result of the detection of the detecting means. CONSTITUTION:An electric power unit is composed of a rectifying constant voltage circuit 2 supplying load 3 with optimum constant voltage, a current sensor 6 being connected between the rectifying constant voltage circuit 2 and the load 3 and detecting currents fed to the load, a rectifying control circuit 4 rectifying the output voltage of the tertiary winding 1-c of a transformer 1 and controlling the level of DC voltage rectified according to the result of the detection of the current sensor 6 and a blower 5 turned by the number of revolution corresponding to the output voltage of the rectifying control circuit 4. That is, the fluctuation of load is detected by using a detecting means such as the current sensor 5, and the number of revolution of the blower is controlled by a control means such as the rectifying control circuit 4 according to the result of the detection. Accordingly, temperature rise due to temporary overload can be inhibited.
Patent JP-S61247854-A (JP)
Title: Stirling engine
Inventor: HASHIMOTO KENJI
IPC: F02G1/055
Filed: 1985-04-25
Abstract: PURPOSE:To enhance the heat efficiency of a Stirling engine, by forming a recess in the top section of a heater which receives flames from a burner thereabove, and by providing a gas guide plate in the recess so that the interior space of the recess is bisected to promote the fluidization of gas in the recess. CONSTITUTION:A guide plate 70 is fitted in a recess formed in the top section of a heater 43 which is communicated with the upper heating chamber of a cylinder 22 through a pipe 50. The guide plate 70 defines, at its lower end, a sufficient gap, and therefore forms gas passages 71, 72. Flames C from a burner 60 provided in the top section of the cylinder is guided by the guide plate 70, passing through the gas passage 71 and being reversed at the bottom section of the recess, and is then discharged out through the gas passage 72. Due to this fluidization of gas the heater 43 is sufficiently heated, thereby it is possible to improve the heat-transfer coefficient of the heater.
Patent JP-S61247715-A (JP)
Title: Resin for plastic lens
Inventor: MORINAGA HIROSHI
IPC: C08F30/02
Filed: 1985-04-25
Abstract: PURPOSE:The titled high refraction index lens excellent in impact resistance, surface hardness, etc., obtained by polymerizing a specified phosphorus- containing compound with a radical-polymerizable vinyl monomer. CONSTITUTION:20-80wt% phosphorus-containing compound of the formula (wherein Ph is phenyl and X is H or methyl) obtained by reacting phenylphosphonic dichloride with allyl alcohol or methallyl alcohol in the presence of a base such as triethylamine is copolymerized with 80-20wt% radical- polymerizable vinyl monomer having a refractive index nD<20>of a homopolymer >=1.55 (e.g., phenyl acrylate) at 40-120 deg.C for 10-30hr in the presence of a radical polymerization initiator (e.g., benzoyl peroxide).
Patent JP-S5213530-A (JP)
Title: Ethylene-polyfluoinated ethylene copolymer composition for coating
Inventor: ABE TSUYOSHI
IPC: C08L23/08
Filed: 1975-07-24
Abstract: PURPOSE: An ethylene-polyfuorinated ethylene copolymer coating composition capable of giving coating layers with excellent surface-stiffness, anti-block properties and durable adhesion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61247899-A (JP)
Title: Centrifugal fan
Inventor: KONDO MITSURU
IPC: F04D29/44
Filed: 1985-04-25
Abstract: PURPOSE:To prevent noise by arranging a partition board in a space formed between the cylindrical outercircumference of centrifugal fan and innercircumferential face of casing facing against the outercircumference while surrounding the outercircumferential face of centrifugal fan. CONSTITUTION:A partition board 5 is arranged while surrounding a centrifugal fan 2 in a space 11 formed between the cylindrical outercircumference of said fan 2 and the innercircumference of casing 1 facing against said outercircumference and blown with the air in said fan 2 through rotation. The partition board 5 will partition the space 11 into the suction side space 11A and the motor side space 11B. Consequently, the wind flow can be fed in radial direction of fan while uneven distribution of wind speed in the axial direction can be relieved resulting in reduction of noise.
Patent JP-S63256597-A (JP)
Title: Single crystal ferrite and its production
Inventor: ONODERA KOICHI
IPC: C30B29/22
Filed: 1987-04-14
Abstract: PURPOSE:To obtain the title single crystal ferrite having low sliding noise by adding a specified amt. of GeO2 to an Mn-Zn ferrite material contg. specified amts. of Fe2O3, Mn oxide, and Zn oxide to substitute a part of the ferrite for Ge. CONSTITUTION:A ferrite material contg. 45-65mol.% Fe2O3, 20-45mol.% Mn oxide, and 5-30mol.% Zn oxide is prepared. From 0.05-5wt.% GeO2 is added to the ferrite material, and then powder metallurgy is applied. As a result, single crystal ferrite wherein a part of the component atoms. are substituted for a Ge atom. is obtained.