baber/WOPTO huggingface dataset:
Patent JP-H05227110-A (JP)
Title: Side tone suppressing device for sng
Inventor: AIKO SHINICHI
IPC: H04B7/15
Filed: 1992-02-14
Abstract: PURPOSE:To provide a side tone suppressing device for SNG which suppresses the sound of a repeat destination reporter in an on-aired sound and generates a monitor sound easy to speak by the repeat destination reporter by subtracting a sound in which the sound of a repeat destination is delayed from an on-aired television sound especially in a communication system in which communication between a main station and the repeat destination is performed by using a communication satellite line jointly with a TV broadcast line. CONSTITUTION:The communication system in which the communication between the main station and the repeat destination is performed by using the communication satellite line jointly with the TV broadcast line is comprised so that level difference and line distortion can be compensated by superimposing the same signal as a signal to be transmitted to the main station A, i.e., inputting the output of a fixed delay circuit 3 to an adaptive equalizer 4, and correcting the filter coefficient of an adaptive equalizer 8 adaptively so as to minimize an error signal (e) by the communication satellite line from which the signal is outputted to the delay signal of the repeat destination B mixed in a received TV signal via the fixed delay circuit 3 and the adaptive equalizer 4 provided between the transmitter 1 and a monitor receiver 2 when the signal transmitted from the repeat destination B to the main station A via the communication satellite line is transmitted again to the repeat destination B via the TV broadcast line and it is monitor-received by the repeat destination B.
Patent JP-S58145855-A (JP)
Inventor: OKADA NOBUTAKA
IPC: F25B41/06
Filed: 1982-02-23
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-S61188414-A (JP)
Title: Epoxy resin composition
Inventor: YAMANAKA MASAHIKO
IPC: C08G59/46
Filed: 1985-02-14
Abstract: PURPOSE:To obtain an epoxy resin composition which is improved in the transparency and heat discoloration resistance and is suited for use in optics, by mixing an epoxy resin with a specified acid anhydride curing agent, a specified cure accelerator and a discoloration-preventing agent and specifying the amount of the acid anhydride used. CONSTITUTION:A composition comprising an epoxy resin, an acid anhydride curing agent of formula I (wherein R is H or methyl), a cure accelerator of formula II (wherein n is 2-11 and m is 2-6) and each methylene group may have an alkyl or aryl substituent) and a discoloration preventing agent. The amount of said acid anhydride used is 1.0-1.2 in terms of an acid anhydride group/epoxy group equivalent ratio. Examples of said acid anhydrides include hexahydrophthalic anhydride and methylhexahydrophthalic anhydride. Examples of said cure accelerators include diazabicycloalkenes and their quaternary ammonium salts and organic or inorganic acid salts. Preferable discoloration- preventing agent is a mixture of a hindered phenol and an organic sulfide.
Patent JP-S53114048-A (JP)
Title: Digital protective element inspection
Inventor: NOHARA KOUO
IPC: G01R31/02
Filed: 1977-03-16
Abstract: PURPOSE: To eliminate the need for an attachment used for simulating fault status and facilitate structure by modifying the information input at inspection, processing the modified information by dint of protective elements and determining whether or not it properly operates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09222088-A (JP)
Title: Vertical type rotary compressor
Inventor: TADOKORO TETSUYA
IPC: F04C29/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To collect a foreign matter mixed in refrigerator oil fed to each slide part and to prevent lock of a slide part due to the foreign matter and the occurrence of abnormal wear. SOLUTION: A main bearing 6 is provided with a feed oil hole 6a extending to a vane slot 2a and the feed of refrigerating oil 10 is effected between the main bearing 6 and a vane 5. A notch part 5a inclined toward the communication hole 18a side is formed in the back side of the vane 5 and a foreign matter gathering in the feed oil hole 6a is discharged from the notch part 5a to the communication hole 18a. A down bag-form foreign matter arresting part 15a is arranged at the part, approaching the inner wall of a feed oil passage 4b, of a twist plate 15 for feed oil arranged in the feed oil passage 4b in a crank shaft 4. This constitution arrests a foreign matter having specific gravity higher than that of the refrigerator oil.  Further, a foreign matter collection net 19 is arranged at the lower end part of the twist plate 15 for feed oil and this constitution arrests a foreign matter having specific gravity lower than the refrigerator oil 10.
Patent JP-S60170645-A (JP)
Title: Rubber composition
Inventor: KITAGAWA TAKAHIKO
IPC: C08L101/00
Filed: 1984-02-16
Abstract: PURPOSE:To provide a rubber composition having improved low-temperature characteristics without lowering the original properties of the rubber, by introducing a specific amount of halogen into an ethylene-alpha-olefin(-nonconjugated diene) compolymer having high ethylene content, and using the copolymer as a rubber component. CONSTITUTION:An ethylene-alpha-olefin copolymer (the alpha-olefin is propylene, 1- butene, etc.) having an ethylene content of 65-85(wt)% based on the sum of ethylene and alpha-olefin, or an ethylene-alpha-olefin-nonconjugated diene copolymer (the nonconjugated diene is 1,4-hexadiene, etc. and its amount is <=20% based on the whole monomer) is halogenated (preferably chlorinated or brominated) to obtain a halogenated ethylene-alpha-olefin(-nonconjugated diene) copolymer having a halogen content of 2-45%, preferably 5-30%. The obtained copolymer is used as the rubber component, and is compounded with other rubber chemicals, especially a low-molecular liquid plasticizer (e.g. dioctyl phthalate, etc.).
Patent JP-S56124841-A (JP)
Title: Air conditioner
Inventor: IKEGAME NOBORU
IPC: F24F11/02
Filed: 1980-03-07
Abstract: PURPOSE: To make it possible to miniaturize the capacity of a refrigerator used in a nuclear power plant or the like by a method wherein when the air conditioning air is supplied to both the operator nonfull-time stationing area and the full-time stationing area, relatively high-temperature cold water is supplied to the cooling coil in the operator nonfull-time stationing area-side system which needs no dehumidification, in order to prevent moisture condensation.  
     CONSTITUTION: In a nuclear power plant, the air conditioning air led to the operator nonfull-time stationing area A and the full-time stationing area B is produced in casings 2a and 2b containing air filters 4a and 4b, heating coils 5a and 5b cooling coils 8a and 8b and supplied by air supply fans 1a and 1b respectively. In this case, the cold water flowing through the cooling coils 8a and 8b is supplied from a common refrigerator 12, but in the nonfull-time stationing area A system, the water mixed with the higher-temperature cold water on the outlet side of the cooling coil 8a, mixed at a three-way valve 15, is used as the cold water to flow through the cooling coil 8a. Moreover, said mixed water is that regulated, by a controller 20, to a higher temperature than the outer-air dew point. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53113081-A (JP)
Title: Purification of urokinase
Inventor: SENHATA ICHIROU
IPC: C12N9/72
Filed: 1977-03-14
Abstract: PURPOSE: To prepare highly pure urokinase industrially by contacting crude urokinase with specific cpds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08216033-A (JP)
Title: Polishing tape
Inventor: RYOMO KATSUMI
IPC: G11B5/127
Filed: 1995-02-16
Abstract: PURPOSE: To impart wettability to a polishing tape having a polishing layer on a support so as to prevent an object to be polished from being scratched or chipped while securing a high polishing force by containing an ester of alkyl sulfosuccinate in the polishing layer. CONSTITUTION: This polishing tape has a polishing layer 20 formed on a support 10, the polishing layer 20 comprising alumina particles 22 dispersed in a binder 21 to serve as abrasive powders. An ester of alkyl sulfosuccinate is contained in the polishing layer 20, the ester being preferably dioctyl sulfosuccinate sodium ester with an alkyl group of 3 to 10 carbons and contained by 0.1 to 2.0 parts by weight in 100 parts by weight of the abrasive powders. The abrasive powders are e.g. α-alumina, chromium oxide, or the like with an average grain size ranging from 0.05 to 10μm, and carbon black is contained in the polishing layer 20 for the purpose of making the tape antistatic, etc.
Patent JP-S55121428-A (JP)
Title: Production of distinct vision screen
Inventor: NAKAYAMA ATSUSHI
IPC: G03B21/62
Filed: 1979-03-13
Abstract: PURPOSE: To obtain the directional scattering surface of high luminance by using the etched surface of glass.  
     CONSTITUTION: Fine scratches are given by hard particles, such as silicon carbide, on a glass plate 1 and cracks 3 (scratches) are produced at a right angle to said scratch direction, after which etching is done by an etching solution, such as hydrofluoric acid, whereby the continuous body of the unit spherical surfaces 2 having directivity is obtained. Al or Ag is metallized by sputtering or electroless plating on the surface of the glass plate 1 being the continuous body of the unit spherical surfaces 2 having directivity to form the scattering surface of high face luminance. After this, the metallized surface is protected with a thin resin film to provide the screen. Or, with the glass plate 1 obtained through etching as a matrix, its surface is transferred onto a synthetic resin plate or synthetic resin film and Al or Ag is metallized on this transfer surface, whereby the screen is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56124126-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D5/23
Filed: 1980-03-06
Abstract: PURPOSE:To obtain a magnetic recording medium which has a low dynamical friction coefficient and has the occurrence of tape sounding reduced and has the magnetic powder sticking onto the magnetic head reduced, by causing the magnetic coating material to contain a specific lubricant. CONSTITUTION:The magnetic coating material which contains the trifatty acid ester of anhydrosorbitol such as the tristearate of anhydrosorbitol, the phosphate such as the phosphate of C5H11(OCH2-CH2)OH, and the hardener such as an isocyanate compound is applied onto the substance to obtain a magnetic recording medium.
Patent JP-S53113435-A (JP)
Title: Memory unit
Inventor: SATOU TOSHIHIKO
IPC: G06F13/16
Filed: 1977-03-14
Abstract: PURPOSE:To make interchangeability of control and memory circuit with the type in which the address signal is not transmitted by dividing it with a plurality of number, by improving the operation speed through the reduction in the signal transfer speed difference to the memory elemnt, in the memory unit transferring the address signal by dividing it with a plurality of number.
Patent JP-S60172907-A (JP)
Title: Herbicidal composition for paddy field
Inventor: AOKI AKIHIKO
IPC: A01N43/64
Filed: 1984-02-20
Abstract: PURPOSE:The titled composition, containing a specific dibenzylurea based compound and 2,4-bis(ethylamino)-6-methylthio-1,3,5-triazine, capable of increasing herbicidal effect by remarkable synergistic action, and having prolonged duration of efficacy. CONSTITUTION:A herbicidal composition containing a compound of the formula (X is H or halogen; R<1> and R<2> are methyl or ethyl), e.g. 1-(2-fluorobenzyl)-3- (alpha-ethyl-alpha-methylbenzyl)urea, having high effect on gramineous and cyperaceous weeds but low effect on broad-leaved weeds, and reducing the effect thereof with the advance in growth of weeds and 2,4-bis(ethylamino)-6-methylthio-1,3,5-triazine having high effect on annual weeds byt almost no effect on perennial cyperaceous weeds at 1:0.2-1wt. ratio between the former and the latter. The composition is capable of suppressing almost completely the development of weeds over the whole growth period of paddy rice only by one treatment.
Patent JP-S53114631-A (JP)
Title: Data highway system
Inventor: SHIMIZU KATSUAKI
IPC: G06F13/00
Filed: 1977-03-17
Abstract: PURPOSE: To back up the system surely without causing a system down when a trouble occurs in the management systems or processing control systems which are connected in the same loop. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10227448-A (JP)
Title: Controller for combustion device
Inventor: MURAKAMI SHIGERU
IPC: F23D11/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a combustion device for a house which supplies CO2 corresponding to the energy of solar light and prevents temperature in the house from being lowered at night by directly detecting the brightness of the solar light ad controlling the operation of the combustion device without meeting change in the duration of sunshine due to the weather or seasons because a plant to be cultivated efficiently performs a photosynthesis to urge the plant to grow. SOLUTION: A combustion device 2 in which liquid fuel is vaporized, the vaporized fuel is mixed with indoor air and the mixture is burnt, and the combustion exhaust gas is exhausted to room is provided with a detector 4 of, the intensity of illumination for detecting and outputting the brightness of solar light. When the detected intensity of illumination reaches a prescribed brightness, temperature is set to a set value 1 to operate the combustion device 2. When it becomes a value not higher than the prescribed brightness, the temperature is set to a set value 2 lower than the set value 1 to continue the operation of the combustion device 2.
Patent JP-H02208901-A (JP)
Title: Voltage dependent nonlinear resistor
Inventor: IMAI OSAMU
IPC: H01C7/10
Filed: 1989-02-09
Abstract: PURPOSE:To enhance the dampproofness of a side face high resistance layer, and to contrive improvement in the lightning surge resistance of a resistor by a method wherein a specific weight is prescribed for the gamma-phase contained in the bismuth oxide phase which is present in a side face highly resistant layer. CONSTITUTION:In a resistor having a side face high resistant layer, containing a bismuth oxide layer and a zinc silicate layer, on the surface of a sintered body containing a metal oxide mainly composed of zinc oxide, a gamma-phase of 30wt.% or more is contained in the bithmuth oxide phase which is present in the side face high resistant layer. In order to obtain the side face high resistant phase containing gamma-phase, a zinc oxide material, and amorphous Bi2O3, SbO2 and the like having the prescribed average grain diameter or smaller are used, the above-mentioned material is coated on the side face of the resistor, and they are sintered under the prescribed condition. When the bithmuth oxide film contains the gamma-phase of 30wt.% or more, the denseness of the side face high resistance phase can be improved, dampproofness can be enhanced, and the lightning surge resistance of the resistor can also be improved.
Patent JP-H05225751-A (JP)
Title: Tape cartridge
Inventor: KOIZUMI OSAMU
IPC: G11B23/30
Filed: 1992-02-17
Abstract: PURPOSE:To easily and accurately perform the mounting work of a mirror and a transmission window on a base plate or a cover, in a tape cartridge which is provided with the mirror and transmission window and arranged so as to detect a tape end detecting light transmitted through the above-mentioned transmission window after detecting the tape end by putting the tape end detecting light on a magnetic tape while making it to reflect with the above- mentioned mirror. CONSTITUTION:The tape cartridge 1 is provided with the base plate 2, the cover 3 mounted on the base plate 2, the transmission window 5 for the tape end detecting light arranged in the window frame part 4 provided on the cover 3, and the mirror 6 to make the tape end detecting light to reflect toward the transmission window 5. Then, the above-mentioned transmission window 5 and the mirror 6 are integrally formed.
Patent JP-H07218538-A (JP)
Title: Probe for floating measurement
Inventor: NARA AKIRA
IPC: G01R13/20
Filed: 1994-01-31
Abstract: PURPOSE:To furnish besides probe an optical transmitter, an optical receiver, and an optical fiber for signal transmission, and therewith make a high speed floating measurement which presents a large same-phase removal ratio and a large common mode through rate, which is hot restricted by the same-phase voltage of the voltage to be measured, and in which electrical insulation is ensured between the optical transmitter and optical receiver. CONSTITUTION:A probe 40 is connected with an optical transmitter 42 and is supplied with electric power from a battery 48, and the transmitter 42 is connected with a receiver 46 via an optical fiber 44 having two cores, wherein the transmitter 42 and receiver 46 are insulated in electrical terms. The probe 40 is connected with a system for which the measurement is intended, while the receiver 46 is connected with a measuring device. The differential voltage between floating/common and probe terminal from the probe 40 is converted into a photo-intensity at the transmitter 42 and sent to the receiver 46 via one of the cores of the optical fiber 44. Also a control signal given by the receiver is converted into optical signal and sent to the transmitter 42 via the other core of the fiber 44.
Patent JP-H08197893-A (JP)
Title: Writing board system
Inventor: KUWAHATA HIROYUKI
IPC: B41J2/32
Filed: 1995-01-24
Abstract: PURPOSE: To provide a heating erasing unit which can partly erase and write a reversibly thermal recording medium in the unit for the medium. CONSTITUTION: A heating erasing unit 2 formed at the end of a holder 1 is pressed to be moved for an image formed at any position of a reversible thermal recording medium 11 while holding the holder 1 by hand. Thus, the image of the medium 11 can be selectively erased, and the medium 11 already written by the image can be edited.
Patent JP-S62188359-A (JP)
Title: Manufacture of complementary mos type semiconductor device
Inventor: KITABAYASHI HIRONORI
IPC: H01L21/8238
Filed: 1986-02-14
Abstract: PURPOSE:To enable elements to be isolated without using the photolithography by a method wherein, after forming an oxide film thickly on the surface of one MOS transistor forming region while thinly on the surface of the other MOS transistor forming region, an impurity is ion-implanted and after removing the thin oxide film, another impurity is ion-implanted. CONSTITUTION:After covering each element region part with each mask layer 23, one of the two MOS transistor forming regions is implanted with an impurity 26 with a conductivity opposite to that of substrate. After heat treatment, a well layer 27 with conductive type reverse to that of substrate is formed by diffusing said impurity 26 simultaneously forming oxide films 28, 29 thickly on the surface excluding the element region part of well layer 27 while thinly on the surface excluding the element region part of the other MOS transistor forming region. Next, after implanting another impurity 30 with conductive type reverse to that of substrate through the intermediary of the oxide films 28, 29, the oxide film 29 is removed using the difference in film thickness to implant the other impurity 31 with conductive type similar to that of substrate. Later, any residual oxide film 28 is removed; the substrate is thermal-oxidized to form the other oxide film 32 for element isolation; simultaneously diffused layers 33, 34 for element isolation are formed in the substrate below the film 32 by diffusing said impurities 30, 31.
Patent JP-H07214511-A (JP)
Title: Copy cutting type working device for tenon
Inventor: TANAKA TAKESHI
IPC: B23Q35/10
Filed: 1994-01-31
Abstract: PURPOSE:To easily perform the prescribed tenon working by providing a swing platen in the underside of a cutting head and fitting a plurality of copy plates to the swing platen and also providing a copy rod in a moving base in which the cutting head is moved and operated and allowing the copy rod to correspond to the copy plates. CONSTITUTION:A cutting head A fitted to the front part of an elevating/ lowering base 14 is freely moved in the directions X, Y, Z by the X-axis and Y-axis moving bases 10, 12. A swing platen 36 is provided in the lower part of a frame and turned on the horizontal surface by a supporting shaft 37. A plurality of copy plates (a)-(e) are fitted to the circumferential surface part of the swing platen 36. A holding stay 41 is downward fitted to the rear end part of the moving base 12. A copy rod 63 is fitted to the end of the rod of an air-pressure cylinder 62. The copy rod 43 is fitted to any fitting hole of the periphery of the swing platen 36 through the projecting action thereof. Movement of the swing platen 36 is fixed and copy plates (a)-(e) are held in the selected position. The moving base 12 is moved and the copy rod 43 is allowed to correspond to the hole of the decided copy plate and inserted thereinto. Accordingly tenon working is performed by copy cutting.
Patent JP-H11216593-A (JP)
Title: Low hydrogen system covered arc electrode
Inventor: AOYAMA JUNICHI
IPC: C22C22/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a low hydrogen system covered electrode which can obtain mechanical performance, defective resistance, and excellent welding workability. SOLUTION: This low hydrogen system covered arc electrode comprises a steel core wire and the cover agent, composed of a gas generation agent including at least metallic carbonate and metallic fluoride, an arc stabilizer, a slag formation agent, an oxygen scavenger, an alloy agent, an fixing agent, and inevitable impurities. In this case, the Fe-Si-Mn alloy powder composed of 5-30 wt.% Si, 19-60 wt.% Mn, 30-70 wt.% Fe, and the balance of inevitable impurities is added by 40% or more in Si, Mn conversion against the total volume of Si and Mn in the cover agent.
Patent JP-S60172467-A (JP)
Title: Water pouring apparatus for outside-diameter polishing machine
Inventor: SASAYAMA TAKEHIKO
IPC: B24B55/02
Filed: 1984-02-17
Abstract: PURPOSE:To improve the water pouring efficiency and the accuracy in grinding work by throttling the shape of a water flow passage into wedge form and increasing the pressure of the water dashing onto the surface of a grindstone and at the same time increasing the dashing speed and allowing these elements to be adjusted. CONSTITUTION:The installation state of a funnel body 1 is adjusted by a screw 11, and a thin gap 12 is adjusted so that a certain amount of water is stored inside. Water is sent towards the narrower part in the wedge-shaped space by the revolution of a grindstone A, and the pressure of the water dashing in the direction perpendicular to the surface of the grindstone is increased, and at the same time, the effect for increasing the dashing speed is developed. When polishing work is carried-out on the side surface A2 or A3, the water pouring effect at equal level in case of the work on an outer peripheral surface A1 is expected. When each magnitude of the gaps 6 and 7 on the both side surfaces is different, the higher pressure is obtained always in the narrower side than in the broader side, and therefore, the equalization of the thin gap between the both is carried-out automatically. Further, the pressure of the water which flows in the gap 5 acts to press in the direction of arrow S, and the equal result to the increase of the strength of a grindstone shaft or a bearing can be obtained, and spark-out is accelerated.