baber/WOPTO huggingface dataset:
Patent JP-S56151887-A (JP)
Title: Heat pipe of heat exchanger having acid resistance and dew point corrosion resistance
Inventor: KOIZUMI TATSUYA
IPC: F28D15/02
Filed: 1980-04-26
Abstract: PURPOSE: To prolong the life of the apparatus by a method wherein the heat receiving side of the heat pipe subject to a high temperature waste gas is covered with lead so that the acid-resistant and dew point corrosion resistant property of the pipe is improved.  
     CONSTITUTION: The heat pipe 7 covered with lead has a double pipe structure comprising an inner pipe 11 made of a material of high mechanical strength such as copper, a copper alloy or aluminum and a lead or lead alloy pipe covering the outer periphery of the inner pipe 11. A cover 1a lined over the side wall of a casing which constitutes a high temperature gas passage 3 is attached with a cushion 16 and one end of the heat receiving side 8 of the lead covered heat pipe 7 which is arranged aslant is made to contact with the cushion 16 so as to be supported by the latter. The lead covered heat pipe 7 thus formed has an excellent acid resistant and dew point corrosion resistant property and the life of the apparatus can therefore be prolonged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07260264-A (JP)
Title: Refrigerating device
Inventor: HIRUKO TAKESHI
IPC: F25B49/02
Filed: 1994-03-25
Abstract: PURPOSE:To make it possible to easily and accurately determe the mixing ratio of the refrigerants during operation of a refrigerating device. CONSTITUTION:The subject relates to a refrigerating device having a refrigerant circuit in which a compressor 1, condenser 2, expansion mechanism 3, and evaporator 4 are connected and through which a nonazeotropic mixture of refrigerants is circulated. In this refrigerating system there are provided a pressure detector 5 which detects the discharge pressure of the compressure 1 and a plurality of temperature detectors 7, 8 which detect the temperatures of the refrigerant inside the condenser 2 at a plurality of spots positioned therein with specified distances apart from the condenser exit 2a. From the ratio of the differential temperature of the refrigerant detected by these temperature detectors 7, 8 to the difference between the distances from the condenser exit 2a to the respective temperature detectors 7, 8 the gradient of a change in temperature of the refrigerant inside the condenser 2 is obtained. Furthermore, there are provided a first calculating means and a second calculating means: the first calculating mans is for obtaining the condensing saturation temperature of the refrigerant at the condenser exit 2a on the basis of the above-mentioned gradient and the second calculating means is for obtaining the mixing ratio of the refrigerants on the basis of the condensing saturation temperature determined by the first calculating means and the discharge pressure detected by the pressure detector 5.
Patent JP-H08253116-A (JP)
Title: Liquid-operated brake device of vehicle
Inventor: HANEDA SATOSHI
IPC: B60T8/24
Filed: 1995-03-15
Abstract: PURPOSE: To exhibit different braking forces by left and right rear wheel brakes according to a load movement between left and right rear wheels at turning braking time of a vehicle. CONSTITUTION: A liquid-operated brake device of a vehicle is provided with a pair of left and right proportional pressure reducing valves to make output liquid pressure of brake fluid pressure act on rear wheel brakes by proportionally reducing the pressure when the output fluid pressure of a brake fluid pressure generating means becomes equal to or higher than prescribed pressure determined according to elastic energizing force to energize pressure reducing pistons to the shaft directional one side and a load sensing mechanism to adjust the elastic energizing force of both pressure reducing pistons according to a rear wheel load.  An elastic energizing force laterally adjusting means 7 which has a pendulum 33 capable of swinging in the lateral direction of the vehicle and adjust the elastic energizing force of both pressure reducing pistons 10 according to a swinging posture of the pendulum 33, is arranged between both proportional pressure reducing valves 5L and 5R and the load sensing mechanism 6.
Patent JP-H05214770-A (JP)
Title: Connecting structure of reinforced concrete column and steel beam
Inventor: YOSHIMATSU KENJI
IPC: E04B1/58
Filed: 1992-02-06
Abstract: PURPOSE:To ensure a required proof stress and easily absorb a constructing error at the time of connecting a column to a beam. CONSTITUTION:Square connecting frames 20A, 20B are placed in two upper and lower positions of the column head part of a PC column 10. Each connecting frame 20A, 20B is formed of a square inner frame 22 and an outer frame 24 having a dimension nearly equal to the sectional dimension of the PC column 10. The inner frame 22 is closely engaged with an end plate 30 to regulate the horizontal movement of a steel beam 14, and the outer frame 24 improves the dynamic property in the connecting part and facilitates the fixation to the PC column 10 prior to the assembling of the PC column 10 to the steel beam 14. The steel beam 14 having a stiffener 40 is erected between the PC columns 10, 10 in the state where its end parts are nipped between the connecting frames 20A, 20B.
Patent JP-S61213244-A (JP)
Title: Packaging film
Inventor: KITAMURA SHUJI
IPC: C08L7/00
Filed: 1985-03-20
Abstract: PURPOSE:To produce a packaging film having improved transparency and strength, by blending a crystalline polypropylene to a copolymer composed of propylene, an alpha-olefin and optionally ethylene, and drawing the obtained particular composition along at least one direction. CONSTITUTION:(A) A copolymer composed of propylene, 8-35mol% >=4C alpha- olefin (preferably butene-1) and if necessary <=5mol% ethylene, and having a cold xylene soluble content of 15-80(wt)% and a DELTAHaze of <=7% is blended with (B) a crystalline polypropylene at a ratio (A:B) of (30-95%):(70-5%) to obtain a composition having a flexural modulus of 2,500-6,500kg/cm<2>. The composition is drawn along at least one direction, preferably drawn biaxially to obtain the objective packaging film having a tear strength of >=7g along MD and TD directions, a Young's modulus of 2,000-7,000kg/cm<2> and a tensile strength at fracture of >=400kg/cm<2> along at least one direction.
Patent JP-S51132384-A (JP)
Title: Digital control system
Inventor: HAMAOKA FUMIO
IPC: G05B19/04
Filed: 1975-05-13
Abstract: PURPOSE: A digital control system, that is designed to make input by directly reading out control information from process sheet. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62211383-A (JP)
Title: Surface treatment device
Inventor: ENDO SHINJI
IPC: C23C16/48
Filed: 1986-03-12
Abstract: PURPOSE:To subject the surface of a solid sample to a surface treatment to a uniform state by using a gas supplying pipe made into double construction consisting of an inside pipe and outside pipe to supply various gases at the time of bringing various gaseous raw materials into reaction with light to decompose the same and treating the surface of the solid sample. CONSTITUTION:A material 3 to be treated is placed in a reaction chamber 8 and the various reactive gases are supplied from the gas supplying pipe 1. Light is irradiated from upper light sources 4 to the gases to induce the decomposing reaction therein. The surface of said material is treated by the generated active chemical seed, the resulted product of the photodecomposition and the light arriving at said material. The gas supplying pipe 1 is made into the pipe of the double construction consisting of the inside pipe 21 and the outside pipe 22 in this case. The various gases raw materials are supplied from a gas introducing pipe 20 into the inside pipe 21 and are ejected into the spacing between the inside pipe 21 and the outside pipe 22 from ejection ports 23 provided on one side. The ejected gases are stagnated, filled and equalized in pressure in the space between the inside pipe 21 and the outside pipe 22 and are supplied from ejection ports 24 provided on the surface of the outside pipe on the side opposite by 180 deg. from the ports 23 into the reaction chamber 8. The surface of the material 3 is thus treated always in a uniform state.
Patent JP-H10249222-A (JP)
Title: Coin rice milling machine
Inventor: NARUKAWA EIICHI
IPC: B02B7/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a coin rice milling machine in which temperature rise of milled rice is suppressed even if the room temperature of a machine room becomes higher than the outside air temperature mainly in a hot season of the summer period. SOLUTION: The coin rice milling machine is equipped with at least a husked rice-charging hopper 4, a husked rice carrier device 5, a stone eliminating device 6, a rice milling device 7, an operation panel and a milled rice storage tank 11. Rice milling processing is performed according to setting corresponding to the number of a coin charged into a coin charge port of the operation panel. A ventilation means, which consists of a ventilation flue 13 communicating with an underfloor 12, a hollow part 16 of the inside of a milling roll 15 rotated in the milling chamber 14 of the rice milling device 7 and a blower 17, is provided. The blower 17 takes in cooling air into the milling chamber 14 through the hollow part 16 and the ventilation flue 3 and sucks/discharges rice bran from the milling chamber 14 of the rice milling device 7.
Patent JP-S61214051-A (JP)
Title: Electronic dictionary
Inventor: YOSHIMURA GENICHI
IPC: G06F17/27
Filed: 1985-03-20
Abstract: PURPOSE:To decide accurately the propriety of spelling of the genitive case by displaying an English word of the genitive case after deciding whether or not the basic form of the word exists in a dictionary memory in the form of a noun through a deciding means and a deciding means for parts of speech when said English word is supplied. CONSTITUTION:An input board of a Western word processor contains a character key 3, a space key 4 and a correction key 5. A dictionary memory 10 connected to a CPU 9 stores the word data on the basic forms of plural English words. The stored word data include the information of parts of speech for discrimination of English words of nouns from those of other parts of speed. When an English word of the genitive case is supplied, the CPU 9 retrieves whether the basic form of the word is included in the memory 10 or not. Furthermore it is decided by the information on parts of speech whether the relevant part of speed is equal to a noun or not. Based on the result of this decision, the result of the spelling check is displayed on a CRT 7. Thus it is possible to decide accurately the propriety of the spelling of the genitive case of a noun and also to correct easily an input mistake.
Patent JP-H11316542-A (JP)
Title: Elliptic curve converting device, and device and system for utilization
Inventor: MIYAJI MITSUKO
IPC: H04L9/32
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an elliptic curve converting device which converts an elliptic curve selected optionally as a safe elliptic curve suitable for ciphering into an elliptic curve having safety equivalent to that of the said elliptic curve and capable of decreasing the calculation quantity. SOLUTION: Relating to this converting device 200, a conversion coefficient acquisition part 220 uses parameters (a) and (b) and an element G of a received elliptic curve E to obtain a conversion coefficient (t) as an element on a finite body GF(p) so that t<4> ×a(mod p) is <=32 bits. A converted elliptic curve calculation part 230 calculates parameters a' and b' of an elliptic curve Et:y'<2> =x'<3> +a'×x'+b' constituted on the finite body GF(p) to calculate an element Gt on the elliptic curve Et. A parameter sending-out part 240 send out the calculated parameters a' and b' and element Gt(xt0, yt0).
Patent JP-S57171252-A (JP)
Title: Gas component detector
Inventor: TAKAMI AKIO
IPC: G01N27/12
Filed: 1981-04-15
Abstract: PURPOSE:To save use of components with an improved durability of an electrode wire and a less diameter of a costly platinum electrode by employing a forsterite ceramic composition as insulating bushing with a thermal expansion coefficient remarkably high as compared to an alumina ceramic. CONSTITUTION:A gas responsive element 1 made of a semiconductor of a metal oxide indicating an electric resistance value according to gas components to be detected is set on one end of an insulating bushing 3. A pair of electrode wires 2a and 2a made of platinum or a platinum alloy is buried in the gas responsive element 1 with one end thereof projected. Drawing lead wires 2b and 2b made of Ni separately connected to these electrode wires are inserted through through holes 3a and 3a on the insulating bushing 3 and securely bonded with a heat resistant adhesive 4. The insulating bushing 3 is made up of a forsterite ceramic (2MgO-SiO2) with a thermal expansion coefficient of 9X10<-6>/ deg.C or more or a magnetic composition mainly composed of forsterite.
Patent JP-S61214875-A (JP)
Title: Device for recording and reproducing teletext signal
Inventor: SUGAWARA MOTOO
IPC: H04N5/93
Filed: 1985-03-20
Abstract: PURPOSE:To reproduce the character broadcasting with a good quality by a circuit for reproduction by making the character broadcasting into the frequency lower than the standard clock frequency by th circuit for recording of the device, and recording the contents of the character broadcasting by a VTR for a home with a narrow frequency band. CONSTITUTION:A character signal is sampled from a video signal through a terminal by a character signal fetching circuit 12 of a circuit 10 for recording of the device for recording and reproducing of the teletext signal, converted to the binary signal, error-corrected 13 and stored into a packet memory 14. The timing for respective circuits is generated from a timing control 16 by a synchronizing signal from a synchronizing signal separation 15, the character signal is read by a lower clock than the standard clock from the memory 14, and overlapped with a video signal at an overlapping circuit 17. The character signal to a VTR 30 for a home is recorded by the 2H division. The character broadcasting with a high quality recorded to the VTR 30 is reproduced by a standard clock by means of a packet memory 23 of a circuit 20 for reproduction, an overlapping circuit 26, etc.
Patent JP-H06271360-A (JP)
Title: Ceramic board and its working method
Inventor: KAYABA NOBUO
IPC: C04B35/64
Filed: 1993-03-17
Abstract: PURPOSE:To highly precisely flatten the surface of a ceramic thick-film multilayer board by receiving a warped ceramic board with many pins capable of being verticaly moved in conformity to the shape of the board, fixing the pins under such conditions and working the board. CONSTITUTION:When a work 10 is placed on a spring, a supporting pin 2 is pressed in conformity to the rear shape of the work. When a metallic plate 6 is pulled by a screw 8 under these conditions, the pin 2 is pressed by the plate 6 on the upper plate 5 and lower plate 4, the upper plate 5 is brought into contact with the pin 2, the metallic plate 6 with the pin 2 and the lower plate 4 with the pin 2, hence a frictional force is exerted, and the pins 2 are fixed in conformity to the rear shape of the work. The work is then vacuum- sucked through the table 12 of a grinding machine, hence the work 10 fixed on the pin 2, the table 12 and a grinder 13 are rotated to work the surface, and the ceramic thick-film multilayer board is highly precisely worked.
Patent JP-S52140616-A (JP)
Title: Method of sending pressurized molten polymer for direct spinning
Inventor: KAMENO TSUGUNARI
IPC: D01F6/62
Filed: 1976-05-18
Abstract: PURPOSE: To prevent the abnormal pressure increase of pressuized molten polymer in the continuous polymerization and direct spinning process, by providing a gear pump which allows back flow of the molten polymer between the final polymerizer and spinning heads. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56151817-A (JP)
Title: High voltage generator
Inventor: OONISHI MASAO
IPC: F23Q3/00
Filed: 1980-04-28
Abstract: PURPOSE:To improve the productivity of a high voltage generator for the ignitor of a gas implement by assembling components for the high voltage generator in an  insulating case to unitize them and enabling the application of various types of cocks to a metallic panel merely by replacing the panel. CONSTITUTION:Piezoelectric elements 2a, 2b, an intermediate terminal 3 which applies a high voltage generated between the elements 2a and 2b externally, an element 5 to be hammered, and an impact hammer 8 and so forth are contained in a cylindrical insulating case 1 having a cavity therein, and a high voltage generating unit A is formed. Projection plates 11a, 11b in which grooves 12a, 12b and through holes 13a, 13b are respectively formed at the centers are mounted on the outer peripheral surfaces of the case 1. With this construction, the upper edges of a metallic panel 15 which has a shaft 17 and an actuator such as a cam lever 18 or the like to be contacted with the hammer 8 are inserted into the grooves 12a, 12b of the plates 11a, 11b respectively, and are secured with clamping pins 16a, 16b respectively. Accordingly, even if another panel having different size and shape is required for the respective cocks as the panel 15, only the through holes of the upper edges of the panel 15 may be coincided with the through holes 13a, 13b of the plates 11a, 11b respectively.
Patent JP-H01199994-A (JP)
Title: Peptide derivative having renin inhibiting activity
Inventor: MORISAWA YASUHIRO
IPC: C07K5/06
Filed: 1988-03-10
Abstract: NEW MATERIAL:A compound expressed by the formula [R<1> is lower alkyl which may be substituted by (substituted)heterocyclyl, etc. or (substituted) heterocyclyl; R<2> is cycloalkyl, (substituted)phenyl, etc.; R<3> is (substituted) heteroaryl or (substituted)phenyl, etc.; R<4> is alkyl which may be substituted by (substituted)heterocyclyl, etc.; R<4> is H or alkyl] and salt thereof. EXAMPLE:N-Morpholinoacetyl-(1-naphthyl)-L-alanyl-(4-thiazolyl-DL-alany l-cy clostachine-(2-morpholinoethyl)amide. USE:A resin inhibiting agent having good water soluble property and oral absorb ing property and low toxicity. PREPARATION:For example, a compound expressed by formula II (Ra<1> is R<1> or imino part contained in R<1>) is reacted with a compound expressed by formula III (Ra<4> is R<4> or amino part contained in R<4>) to provide the compound expressed by formula IV, which is as necessary subjected to deprotection.
Patent JP-H05225423-A (JP)
Title: Card data processor
Inventor: KATO MAKOTO
IPC: G06K17/00
Filed: 1992-02-07
Abstract: PURPOSE:To perform payment processing in plural cards. CONSTITUTION:A card data processor 10 is provided with a declaration card file PLU file 31 which stores the identification number id of a read individual card, remainder, the declaration number of cards, and card payable aggregate after declaring the execution of plural number processing on a RAM 13, card data memory 32 which stores card data, and card plural flag set memory 33 which sets a flag representing the existence of plural number of cards, and performs transaction processing by subtracting a transaction amount from balance when the stored sum of balance exceeds the transaction amount.
Patent JP-S60199178-A (JP)
Inventor: OKUDAIRA TAKAICHI
IPC: E05D15/26
Filed: 1984-03-24
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-H03257387-A (JP)
Title: Driving circuit of magnetoresistance element
Inventor: SHIMAMURA HIROSHI
IPC: H01L43/08
Filed: 1990-03-08
Abstract: PURPOSE:To lessen a consumed current and also to obtain an output having a high midpoint fluctuation potential by a method wherein a magnetoresistance element is driven by a rectangular wave voltage and an output signal of the magnetoresistance element is subjected to wave-shaping by an integrating circuit and taken out. CONSTITUTION:A driving circuit of a magnetoresistance element is constructed of a power source Vcc 1 for IC, a semiconductor circuit component, etc., a comparator 2, a reference signal 3 of a triangular wave or a sine wave and a resistor 4 formed of the magnetoresistance element (MR element) made of a thin film. Integrating circuits 5 and 6 are composed of a resistor R1 and a capacitor C1 and a resistor R2 and a capacitor C2 respectively. An amplifier 7 receives outputs of the circuits 5 and 6 as inputs and is provided with resistors R5 to R7. Resistors R3 and R4 and a capacitor C3 are connected to the comparator 2. Construction is made so that a rectangular wave voltage is impressed on the MR element and that an output signal of the MR element is subjected to wave-shaping by the circuits 5 and 6 and taken out. According to this constitution, a consumed current can be lessened even when the MR element of low resistance is employed.
Patent JP-S58175848-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA SUNAO
IPC: H01L21/3065
Filed: 1982-04-08
Abstract: PURPOSE:To enhance precision of patterning by a method wherein after directional etching is performed using a mask to a conductive film having a step part on the surface, isotropic etching is performed positioning a mask to the survived part of the conductive film at the step part generating a short between adjoining wirings. CONSTITUTION:A poly-silicon layer is provided on the surface of a semiconductor layer formed with an element, and when the layer thereof is patterned using directional etching to form the wirings 205, 205', the survived part 214 of the poly-silicon layer is generated at the step part on the surface of the semiconductor layer, accordingly the wirings 205, 205' are in the short-circuited condition. Therefore, after the resist film 211 on the poly-silicon layer is removed, the resist film 217 is coated again on the whole surface, opening parts 216, 216' are provided, and isotropic etching is performed. Accordingly, the survived parts 214 of the poly-silicon layer at the opening parts can be removed, and the wirings 205, 205' are mutually insulated electrically. Thereby, performance of over-etching is made as unnecessary, and precision of the pattern is enhanced.
Patent JP-S51133638-A (JP)
Title: Ignition device for multi-cylinder internal combustion engine
Inventor: SHIBUKAWA SUETAROU
IPC: F02P1/08
Filed: 1975-05-16
Abstract: PURPOSE:Independent full wave commutating charging circuit having two ignition capacitors and one switching means is formed by diodes and ignition capacitors and thereby to provide a cheap ignition device which has a superior follow-up characteristic in high speed region.
Patent JP-H02234696-A (JP)
Title: Production of anti-ulcer agent
Inventor: TANAKA HOZUMI
IPC: C12P33/00
Filed: 1989-03-08
Abstract: PURPOSE:To stably obtain anti-ulcer agent having excellent anti-ulcer activity without depending upon season or weather, etc., by producing anti-ulcer agent containing Panax japonicus saponin derived from Panax japonicus as active ingredient with tissue culturing of Panax japonicus. CONSTITUTION:Plant body such as root, stalk, leaf or seed of Panax japonicus is cut and callus is induced by conventional tissue culturing of plant. Next, resultant callus is treated with suitable enzyme (e.g., cellulase) to obtain protoplast. Then, the protoplast is irradiated of UV, thus the protoplast subjected to UV irradiation is cultured to obtain regenerated callus. Next, active ingredient containing Panax japonicus saponin is collected from the regenerated callus to afford the aimed anti-ulcer agent. Besides, instead of inducing mutation by UV irradiation, high-temperature treatment at 33-44 deg.C or treatment with solution containing highly concentrated metal ion (e.g., copper ion) is available.