baber/WOPTO huggingface dataset:
Patent JP-H01312378-A (JP)
Title: Frost sensor for heat exchanger
Inventor: SUNADA SATORU
IPC: F25D21/08
Filed: 1988-06-10
Abstract: PURPOSE:To enable accurate detection of a frosted condition and contrive rationalization of control of the start and end of defrosting by providing a temperature sensing element in proximity to a heat exchanger, heating the element and comparing the rate of change in resistance. CONSTITUTION:A frost sensor 4 provided between cooling fins in proximity to the fin comprises a thermistor 8 as a temperature sensing element and a heater 9, and is connected to plus and minus terminals of a comparator 13 through resistances 10, 11 and 12. When the heater 9 is energized in an unfrosted condition, the resistance of the thermistor 8 is lowered, whereas when the heater 9 is energized in a frosted condition, the resistance is raised. It is thus possible to energize the heater 9 for, for instance, 5sec, detect the rate and amount of change in the resistance of the thermistor 8 and check whether the rate of change is higher or lower than a preset threshold. It is thereby possible to detect directly whether the degree of frosting is at such a level as to require defrosting, and to control accurately the timing for starting and ending the defrosting.
Patent JP-S5567429-A (JP)
Title: Metal mold for injection molding
Inventor: MAMIYA HIROKUNI
IPC: B29C41/00
Filed: 1978-11-16
Abstract: PURPOSE:To provide metallic dies which do not produce marks of gates and vents as regards structures of air vents and gates in the injection molding die, by preparing gate blocking means, air vent blocking means and a vacuum generator connecting with the air vents. CONSTITUTION:On a connecting hole 8 of an air vent 4 to a cavity 1 and a gate 2 are respectively arranged an air vent blocking means 5 and a gate blocking means 3 such as pins which may freely move vertically. Slide doors or moving blocks other than the pins may serve as each blocking means. An air vacuum generator A is connected with the air vent 4 and the vacuum is generated always or while the resin is injected. When the injection is carried out at 80-100% and the gas in the cavity 1 is sucked by vacuum, the connecting hole is shutted by the air vent blocking means  5. When injection is finished completely, the gate is shutted by the gate blocking  means 3. By this way no burrs of the air vent or the gate are left on the moldings.
Patent JP-H05336262-A (JP)
Title: Visual telephone set
Inventor: SUZUKI HISATOKU
IPC: H04M11/06
Filed: 1992-06-02
Abstract: PURPOSE:To prevent the calling mistakes by calling out the image of a called subscriber, the telephone number, and the necessary data stored in a memory to display them on a monitor and inputting the telephone number of the called subscriber through a keyboard after the previous confirmation of the number and transmitting a call signal to the called subscriber. CONSTITUTION:The name and the telephone number of a called subscriber are previously stored in a name/number memory 32, and the photo of the called subscriber stored in the memory 32 is transferred to an image memory 25 as an image obtained through a TV camera 21. When a called subscriber is decided, the image, the name and the telephone number of the called subscriber are read out of both memories 25 and 32 and projected on a TV monitor 26 for confirmation. Then the image of a calling subscriber photographed by the camera 21 is switched by a changeover switch 27 and confirmed on the monitor 26. Then a CPU 31 sends the telephone number of the called subscriber inputted through a keyboard 30 to the called subscriber via a CODEC 23 and receives the call data from the called subscriber to carry out the TV talking. Thus the called subscriber is previously confirmed and never mistaken for another.
Patent JP-S5365206-A (JP)
Title: Preparation of porous metal
Inventor: YAMAJI KENKICHI
IPC: B22F5/00
Filed: 1976-11-25
Abstract: PURPOSE: To plan to shorten the production process and to lower the cost production, by forming the mixture of the powder of organic substance which does not generate C by being decomposed thermally and the metal powder with compression, after that, by decomposing and dispersing the organic substance by heating and, at the same time or after that, by sintering the metal powder by heating furthermore. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63492-A (JP)
Title: Dry etching method
Inventor: TAKAHASHI HIDEKI
IPC: C23F4/00
Filed: 1986-06-18
Abstract: PURPOSE:To improve anisotropic etching shape and to prevent a reduction of an etching rate due to an increase of the area of a film to be etched when a polycrystalline silicon film is etched, by using a specified gaseous mixture contg. CCl4 as a reactive gas. CONSTITUTION:When a polycrystalline silicon film is etched through a photoresist film or other etching resistant film as a mask, a gaseous mixture prepd. by adding CCl4 to a gaseous CCl2F2-N2 mixture is used as a reactive gas. CCl2F2 has high selectively to the photoresist and an oxide film as an underlayer during etching and also has a high etching rate but causes undercut, so N2 is mixed with CCl2F2 to prevent undercut. Since the addition of a small amount of CCl4 is effective in preventing the progress of side etching and the flow rate of CCl2F2 can be increased without causing side etching, the etching rate is hardly reduced even in case where the area of a film to be etched is increased.
Patent JP-S5569676-A (JP)
Title: Production of paper adhesive tape
Inventor: NAKAMURA KATSUMI
IPC: C09J7/04
Filed: 1978-11-16
Abstract: PURPOSE: To obtain a novel paper adhesive tape having moderate release unwinding force and interlaminar strength, by applying a silicone release agent to a porous film on one side of a paper substrate, and by forming an adhesive mass layer on the other side.  
     CONSTITUTION: A porous film consisting of a synthetic resin, e.g. polyvinyl alcohol, having the film-forming ability is formed on one side of a paper substrate, e.g. kraft paper, and then coated with a silicone release agent having a viscosity ≥20cps. An adhesive mass layer, e.g. rubber, is then applied to the other side to give the desired tape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5667221-A (JP)
Title: Manufacturing of film
Inventor: MATSUO TATSUKI
IPC: B29C48/08
Filed: 1979-11-05
Abstract: PURPOSE:To prevent bubbles from occurring in a process for manufacturing synthetic resin film such as nylon and the like by a method wherein the space through which the resin extruded from a T-die passes until it comes in contact with a cooling roll is kept in a decompressed state. CONSTITUTION:Of walls 1a and 1b surrounding the whole film-manufacting device for keeping under a decompressed state the atmosphere for manufacturing the film, first of all, the wall 1b is opened and in such a preliminary film-manufacturing state that peripheral speed of a cooling roll 6 is reduced under the standard pressure, resin film 4 is extruded from a T-die 2 to begin manufacturing the film. Then, the wall 1b is shut and the air in the room is decompressed by actuating a pump through a connecting port 10. Sequentially, the final film-manufacturing process is carried out increasing the peripheral speed of the cooling roll 6 rotating at a constant pheripheral speed and also that of a rotary roll 7 for separating and feeding the resin film from the cooling roll 6. Electrostatic charges are given by an electrode 5 and the outlet 8 of the finished film is sealed by rubber rolls 9a, 9b.
Patent JP-S5767192-A (JP)
Title: High-speed plating method
Inventor: UCHIKOSHIKI YASUO
IPC: C25D21/10
Filed: 1980-10-11
Abstract: PURPOSE: To increase the current density by setting vibratile vanes between a cathode and an anode and carrying out electroplating while agitating a soln. under prescribed conditions.  
     CONSTITUTION: A plating tank 1 is filled with a plating soln. 2, and an anode  plate 3 and a material 5 to be plated as a cathode are suspended. A vibration agitating member 8 provided with vanes 10 in the horizontal direction is then set between both the electrodes 3, 5. While vibrating the member 8 in the vertical direction at amplitude almost equal to the space between the vanes and 1W20 cycle/sec vibration frequency, a voltage is applied between the electrodes 3, 5. By this method plating is enabled at high current density, and even, homogeneous and high-speed palting can be attained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0435549-A (JP)
Title: Interference wave eliminating device
Inventor: TSUJIMOTO ICHIRO
IPC: H04L27/22
Filed: 1990-05-31
Abstract: PURPOSE:To eliminate the multipath distortion by outputting a first discrimination signal from a first discrimination feed-back equalizer as the output signal to eliminate a wide-bank interference wave included in a reception signal without damaging the diversity effect in an arbitrary D/U. back CONSTITUTION:This device consists of matching filters 1 and 2, discrimination feedback equalizers 3 and 4, a convoluter 5, an adder 6, a subtractor 7, an AGC amplifier 8, multipliers 9 and 10, correlators 11 and 12, subtractors 13 and 14, and a delay element 15 having a delay time gamma. A desired signal replica is subtracted from a reception signal without antiphase synthesis of interference waves to extract an interference component, and this interference component is controlled and is subtracted from the reception signal to eliminate the interference wave. Thus, the wide-bank interference wave included in the reception signal is eliminated without damaging the diversity effect in an arbitrary D/U, and the multipath distortion is eliminated.
Patent JP-H09300763-A (JP)
Title: Method for printing slip and instrument therefor
Inventor: MORI MASAMI
IPC: B41J13/10
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To easily print characters, etc., on slips with a printer by a method wherein the slips are detachably positioned and fixed to a holder sheet, which can be positioned with respect to the printer, and are printed integrally with the holder sheet by the printer, whereby required matters are printed thereon. SOLUTION: Slips 4 are detachably positioned and held by holding members 6 on a holder sheet 7 of a fixed form size, whose predermined positioning is performed with respect to a paper feed part of a printer 2. Accordingly, by setting the holder sheet 7 holding the slips 4 to the printer 2, the positioning of the slips 4 is easily performed relative to the printer 2, and, by varying the fixed positions of the slips 4 for the holder sheet 7, the degree of freedom of setting the positions of the slips 4 for the printer 2 is increased. As a result, characters, etc., can be easily printed on predetermined positions of the slips 4 by the printer 2.
Patent JP-S62298185-A (JP)
Title: Protecting diode of semiconductor device
Inventor: ASANO TETSUO
IPC: H01L29/80
Filed: 1986-06-17
Abstract: PURPOSE:To form a diode having many chances of surge absorption, by forming the diode in a circular shape, thereby reducing the area of the diode, and forming many flow paths of the surges. CONSTITUTION:A GaAs substrate 2 is covered with a silicon oxide film by a CVD method. A hole is provided so as to correspond to an N-type diffused region 3. Si<+> is implanted, and the circular N-type diffused region 3 is formed. Then, first and second electrodes 4 and 5, which are Schottky-connected to the central part and the peripheral part of the circular N-type diffused region 3, are formed. Thus a Schottky barrier diode is formed. As a protecting diode 1 for a gate electrode 6 of a GaAs MESFET, a Schottky junction part is formed.
Patent JP-H11334001-A (JP)
Title: Stretch film
Inventor: FUKUTAKA EITARO
IPC: C08L101/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a non-vinyl chloride type stretch film capable of being formed by a usual molding method and not inferior to a vinyl chloride type stretch film from an aspect of capacity. SOLUTION: An intermediate layer is formed from a resin compsn. consisting of (a) 25-65 wt.% propylene resin, (b) 25-55 wt.% hydrogenated diene type random copolymer and (c) 5-30 wt.% hydrogenated resin comprising of a thermoplastic resin resulting from a natural or synthetic material and a having a softening point of 5-150 deg.C and a mol.wt. of 300-3,000. A surface layer comprising at least one kind of a resin selected from among an ethylene/vinyl acetate copolymer resin, straight chain low density polyethylene, an ethylene/alkyl acrylate copolymer, an ethylene/alkyl methacrylate copolymer, an ethylene/ acrylic acid copolymer, an ethylene/methacrylate copolymer, an ionomer, a propylene type elastomer and a polyethylene resin using a metallocene catalyst is laminated on both surfaces of the intermediate layer.
Patent JP-H037425-A (JP)
Title: Programmable logic array
Inventor: KUROZUMI TOMOHIRO
IPC: H03K19/177
Filed: 1989-06-05
Abstract: PURPOSE:To extend a warranted time of the output signal independently of a synchronizing signal and to eliminate the variance of a delay time of an output signal by providing a dummy product term line and a sum term line selected latest. CONSTITUTION:When an L level signal PHI1 is inputted to an AND term 2, all product term lines P(k) are not selected and when an H level signal PHI1 is inputted to the AND term 2, the dummy product term line P(0) are selected latest independently of an input signal at each cycle. Moreover, when an L level signal PHI1 is inputted, all sum term lines S(m) (m=1...m) are not selected, and when H level signal PHI1 is inputted, the dummy product term line P(0) is selected latest for each cycle. Thus, the warranted period of the output of a programmable logic array is extended without provision of excess precharge control circuits, and the variance of a delay time of an output signal is eliminated.
Patent JP-S6033644-A (JP)
Title: Memory bank switching method and its device
Inventor: SAKAGUCHI AKIRA
IPC: G06F12/06
Filed: 1983-08-05
Abstract: PURPOSE:To switch automatically in terms of hardware both banks by switching a program bank register and a data bank register by a fetch timing signal. CONSTITUTION:When a CPU2 starts operation code fetch, at first, a program bank BP0 is selected. On the other hand, an instruction fetch timing signal generating signal 17 decodes continuously a data being on a data bus 18, and outputs an instruction fetch timing signal by inversion M1 and RD signals sent from the CPU2. This signal is sent to a multiplexer 13, the multiplexer 13 is switched to a data bank register 10 side from a program bank register 9 side, and the output of the data bank register is fetched. Data banks BD1-BD15 are selected by a bank selecting signal generated by a decoder 15. When the execution cycle is ended, the multiplexer 13 is switched again to the program bank register 9.
Patent JP-S625118-A (JP)
Title: Position detector of excavating machine
Inventor: MURAYAMA TAKESHI
IPC: E21D9/06
Filed: 1985-07-01
Abstract: PURPOSE:To detect a position of excavating machine at high rapidity, sensitivity and accuracy, by rough equalization of distance between lead wires arranged on both sides of an excation guide line and that between lead wire and magnetic field detector. CONSTITUTION:A pair of magnetic field detectors 11 are installed symmetric on both side-surfaces of an excavating machine 1 and 2 lead wires 12 are arranged at equi-distance W/2 along a excation guide line T and the magnetic fields thus generated are defected. Upon rough equalizing of the distance W of the lead wires 12 and a depth y of the detector, a proportional constant of a relation equation of magnetic intensity and depth of machine can be increased for improvement of detecting sensitivity. Consequently, detection of the positions of the excavating machine can easily be done continuously at high sensitivity, and accuracy.
Patent JP-S5569149-A (JP)
Title: Electrophotographic photosensitive plate
Inventor: KURAMOTO AKIMASA
IPC: G03G5/04
Filed: 1978-11-17
Abstract: PURPOSE: To form the electrophotographic photosensitive plate of high sensitivity and long life by providing an amorphous silicone layer on a conductor.  
     CONSTITUTION: An amorphous silicon layer 2 of thicknesses about 1W20μ is provided through decomposition by glow discharging of monosilane gas or reactive sputtering of silicone in a hydrogen gas atmosphere on a conductive layer 1 such as stainless steel plate, and e.g., SiO 2  is sputter evaporated thereon to provide a transparent insulation layer 3 of thicknesses about 1W20μ, whereby the electrophotographic photosensitive plate is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5769126-A (JP)
Title: Coiled spring with coatings
Inventor: TAKEHANA TOSHIHIRO
IPC: F16F1/12
Filed: 1980-10-13
Abstract: PURPOSE:To facilitate the manufacturing of coatings and heighten their durability, by electrostatically blowing powder of thermoplastic resin onto at least the parts of a spring wire which come into contact with each other and by thereafter heating the powder to melt-bond it to the parts. CONSTITUTION:Coatings 3 are provided on the opposed parts of the spring wire 2 of a coiled spring 1. To manufacture the coatings 3, a desired amount of powder of synthetic resin such as modified nylon is blown by an electrostatic spray gun onto the desired parts of the spring wire 2 so that the powder clings to the parts. The powder is then heated at about 200 deg.C for a prescribed time so that the powder is molten and bonded to the parts. It is preferable to heat the spring wire 2 at about 100-150 deg.C before the electrostatic blowing. The coatings 3 firmly adhere to the spring 2 lest the coatings should easily exfoliate from it. The coatings 3 effectually prevents hitting noises and the corrosion of the spring wire 2.
Patent JP-S631103-A (JP)
Title: Frequency stability monitor system
Inventor: IGASAKI WATARU
IPC: H04B17/40
Filed: 1986-06-20
Abstract: PURPOSE:To easily detect the frequency stability of an intermediate repeater station in a monitor station by using a pilot signal of high stability transmitted from a terminal station. CONSTITUTION:Plural pilot signals from a terminal station 12 equipped with a reference signal generator 2 highly stabilized by an atomic oscillator are extracted by a band-pass filter or the like in an intermediate repeater station 3, and the beat signal frequency due to plural pilot signals and the output frequency of a reference signal generator 4 in the intermediate repeater station 3 are compared with each other. Since frequencies of pilot signals have a high stability, the frequency stability of the reference signal generator 4 in the intermediate repeater station 3 is monitored based on them, and the reliability of the intermediate repeater station 3 is improved and the maintenance work for reduction of the frequency stability is quickly performed..
Patent JP-S5932565-A (JP)
Title: Rear bumper mounting structure
Inventor: NAKAMURA ZENJI
IPC: B60R19/26
Filed: 1982-08-18
Abstract: PURPOSE:To ensure the strength of a rear car body and widen a space in a car room by forming longitudinally of the car body a closed section portion bulging to the car room side in the rear end of a floor panel and fixing a bumper stay for supporting a rear bumper on the closed section portion. CONSTITUTION:A closed section portion 6 bulging to the car room side of a floor panel 1 is formed longitudinally of the car body in a position corresponding to that in which a rear bumper at the rear end of the floor panel 1 is mounted. The closed section portion 6 is constituted such that a channel material block 9 having triangular sides is connected to the connection of a rear side member 2. An end of a bumper stay 8 is secured fixedly to the upper wall of the channel material block 9 by bolts 10. A rear bumper 7 is supported on the bumper stay 8.
Patent JP-S5368753-A (JP)
Title: Thiaprostanoic acid derivatives and their preparation
Inventor: KUROZUMI SEIJI
IPC: A61K31/215
Filed: 1976-12-01
Abstract: PURPOSE: Titale compounds of formula I(A is C 1-10  hydrocarbon radical, especially pentamethylene; B is C 1-10  hydrocarbon redical, especially -CH 2 CH 2 -, CH=CH-; R 1 ,R 2 ,R 3  are H, C 1-10  hydrocarbon radial; R 4 , R 5  are H, OH), e.g. 7-thia-11-deoxyprostaglandin E 1  methyl ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6126457-A (JP)
Title: Manufacture of pectinated pole rotor
Inventor: WASHIZU TERUO
IPC: H02K1/24
Filed: 1984-07-12
Abstract: PURPOSE:To manufacture the poles of a shape as designed in a short time by electron-beam welding the pole to a nonmagnetic unit to be buried between the poles, suppressing the welding line finely to finish the pole in the shape as designed. CONSTITUTION:A pole 1 has a shaft 12, is formed in section of substantially sector shape having a pole 13 of the prescribed radius with respect to an axis A and formed in a large section at the side of the shaft 12 along the oblique axis B crossing at the prescribed angle with the axis A to reduce toward the end. Two poles 1 are mounted on the axis A to oppose each other, the first nonmagnetic unit 2a to be buried at the center of the space of both poles is formed, and the portions contacted with both poles to be buried is bonded by an electron beam welded portion 17 between the poles. Then, the second nonmagnetic units 2b to be buried in the space between the remaining poles is formed, buried between the poles, the portion contacted with the pole 1 is bonded to be electron beam welded portion 17 to form dipole rotor of the prescribed shape.
Patent JP-S6465332-A (JP)
Title: Gearing
Inventor: HARUKONRIYUI SHIERII
IPC: F16D1/06
Filed: 1988-06-10
Abstract: PURPOSE: To dispense with a neck part in a groove of a pipe by arranging press matching of a sealing plug in an open end of a transmission shaft and having an element in the plug for keeping inner element on the transmission shaft. CONSTITUTION: The shaft 1 has a bowl shaped outer drive element 2, and the element 2 has three linear transmission paths 3 that are equally divided in its circumference direction. A groove and a rib are formed in outer circumference of the shaft 7 and inner circumference of the hub 6, and by this manner the hub 6 is freely rotatably connects with the shaft 7. Three pivots 5 are radically arranged in the hub 6, and roller 4 rotatably installed in the pivot 5 is related with the transmission path 3. And, a plug 9 having a head part 9a that is bigger than the inner diameter of the hub 6 is pressed in an end part of the shaft 7 and the pressure generated by the spring 11 is born through a cap 10.
Patent JP-S5571448-A (JP)
Title: Method of making good-taste beverage
Inventor: TERAMOTO TOSHIROU
IPC: A23L27/00
Filed: 1978-11-22
Abstract: PURPOSE: The leaves of Stevia treated specifically is combined with ground tea to give title beverage with good taste, sweentness, tint, and high solubility, thus  permitting the amount of ground tea to reduce.  
     CONSTITUTION: The green leaves of Stevia is heat treated, preferably by heating with a gas containing 1.0kg or more steam per 1kg air and dried 3W5% water content. The dried leaves are crashed into a powder of 100W1500 mesh. The resulting powder loses the grassy small but keeps the green. Ground green tea is mixed with 40W90wt% of the resulting powder of Stevia and the mixture may be combined further with other sweeteners and granulation agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6035653-A (JP)
Inventor: HAMASE MASARU
IPC: B61D47/00
Filed: 1983-08-05
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。