baber/WOPTO huggingface dataset:
Patent JP-S5938377-A (JP)
Title: Plasma cvd device
Inventor: FUJIYAMA YASUTOMO
IPC: G03G5/08
Filed: 1982-08-26
Abstract: PURPOSE:To provide a titled device which can form films on a base body at a uniform thickness distribution by the constitution wherein many holes are provided on the wall surface of a cylindrical electrode in the arrays parallel with the central axis thereof and a gaseous raw material is released through said holes toward the base body of a counter electrode under rotation around the central axis. CONSTITUTION:Many holes 11 for releasing a gaseous raw material are provided on the wall surface of a cylindrical cathode electrode 1 constituting a vacuum chamber in the form of the arrays parallel with the central axis thereof and pipes 13 for supplying the gaseous raw material are provided, each piece for one array of the holes, on the outside wall surface of the electrode 1 in a plasma CVD device which forms deposited films on a base body 2 of an anode electrode under rotation around the central axis of the electrode 1 by blowing the gaseous raw material toward said body 2. Screw holes are worked in said holes 11 and adequate screws are fitted therein according to need to permit the adjustment of the distribution of the thickness in the deposited films. It is also possible to improve productivity by disposing plural pieces of rotary cylindrical base bodies in the vacuum chamber with their central axes in parallel with the axial center of the vacuum chamber.
Patent JP-S5671252-A (JP)
Title: Inner magnetic magnetron
Inventor: SOTOKAWA YOSHI
IPC: H01J23/10
Filed: 1979-11-14
Abstract: PURPOSE:To stabilize magnetron oscillating behavior as well as to eliminate magnetic flux leak to outside of the working space in the inner magnetic circuit in such a way that the ratio between the outer diametral size of ring-shaped permanent magnets and the outer diametral size of a magnetron body is decreased and the outer magnetic polar piece is eliminated. CONSTITUTION:Protruded parts 23, 24 are provided supporting an input part 21 and an output part 22 at the central part of thin sealing plates 19, 20 to seal the both opening ends 9, 10 of an anode cylindrical body 1. Plural pieces of bosses 25... to form steps in equal height are provided with equal intervals around the rims at the protruded roots of these protruded parts 23, 24. The ratio between the outer diametral size D4 and the outer diametral size of a magnetron body 8 is made for example to be 1.3, and magnetic coupling plates 30, 31 are interposed between ring- shaped permanent magnets 26, 27 which have the inner circumferential rims 28, 29 bridged over the boss 25 and yokes 32, 33 to constitute an outer magnetic circuit. Thus, oscillating behavior of the magnetron can be stabilized.
Patent JP-H0279702-A (JP)
Title: Individual transportation tool control system
Inventor: DAGURASU JIEI RITORUJIYON
IPC: A61G5/04
Filed: 1989-06-09
Abstract: PURPOSE: To provide a powered wheelchair which can be freely operated by providing a removable programmable memory containing a key code to enable only an authorized user to operate the wheelchair and constants for use in an algorithm prescribed for that particular user. CONSTITUTION: Operation of a command module is controlled by a microprocessor 32 using an RAM 34, a PROM 36 and an EEPROM 37. A key PRO 38 is connected with a bus 22. The key PRO 38 provides a code for enabling operation of a powered wheelchair, processes an input data and provides constants for use in an algorithm which operates a wheelchair in accordance with a prescription for that particular user's needs. The key PRO 38 also contains constants for modifying the control algorithm of wheelchair in the acceleration, deceleration, abrupt stop, maximum speed and operation mode regions.
Patent JP-S629360-A (JP)
Title: Electrophotographing device
Inventor: OTSUKA SHUICHI
IPC: G03G15/22
Filed: 1985-07-08
Abstract: PURPOSE:To reduce the size of a device by providing an integrated process head where an electrostatic charging chamber, a developing chamber, an exposing chamber, and a fixing chamber are arrayed and a feeding device which feeds an electrophotographic film by two frames from the elecrostatic charging chamber to the fixing chamber and by one frame in the opposite direction. CONSTITUTION:The 1st frame of the electrophotographic film is positioned in the electrostatic charging chamber 23 and charged there electrostatically. Then, the electrophotographic film 22 is sent forward by two frames to position the 1st charged frame in the exposing chamber 25, where exposure is carried out. Further, the electrophotographic film 22 is returned by one frame in the opposite direction to position the 1st exposed frame in the developing chamber 24, where development and squeezing are performed. When the 1st frame is positioned in the developing chamber 24, the 2nd frame is positioned in the charging chamber 23, so the 2nd frame is charged electrostatically. When the electrophotographic film is fed forward by two frames successively, the 1st frame and the 2nd frame are positioned in the fixing chamber 26 and the exposing chamber 25 respectively to dry the surface of the 1st frame and expose the 2nd frame at the same time. Thus, restrictions of space in lens designing are relaxed and the device is reduced in size.
Patent JP-H10337685-A (JP)
Title: Cooling device for scalar type robot
Inventor: MANOME TOSHIBUMI
IPC: B25J19/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the durability by suppressing the temperature rise of a speed reduction gear and the like, as well as to maintain the operating performance of a motor at a high level, and to allow to reduce the time until the positioning position is stabilized, by cooling the motor provided inside the base board of a scalar type robot effectively so as to suppress the temperature rise by the heating of the motor. SOLUTION: Inside a base board 1 to support an arm 2 rotatable, a motor 10 to drive the above arm 2 is provided to compose a scalar type robot. In this scalar type robot, window holes 16 and 17 for wind taking-in and wind taking-out are provided, and at the same time, fans 21 and 22 for cooling the inside of the above base board 1 are provided, and the wind taken in from the outer side is to be hit to the motor 10 by driving the fans 21 and 22.
Patent JP-H11322983-A (JP)
Title: Transparent barrier film and laminate body using the same
Inventor: OBOSHI TAKANORI
IPC: B29C55/12
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To prepare a useful transparent barrier film which does not suffer from yellowing, deterioration or the like and is free from arcing holes using a biaxially stretched polyester-based film by means of the plasma chemical film forming method. SOLUTION: On one surface of a biaxially stretched polyester-based film 2 is formed a thin film 3 of an inorganic oxide by the plasma chemical film forming method under the film forming conditions: the film forming speed is 80-120 m/min; the plasma power is 8-12 kW; the gas flow rates of ingredients in a mixed film forming gas composition comprising a film forming monomer gas, oxygen gas, an inert gas and other gases are such that the film forming monomer gas: oxygen gas: an inert gas = 0.8-1.2 slm: 2.8-3.2 slm: 2.8-3.2 slm, wherein slm denotes standard litter minute; and the degree of vacum in a vacuum chamber is 40-70 pbar.
Patent JP-S5272529-A (JP)
Title: Method for power source control of information processing system
Inventor: TAKAGI SHIYOUICHI
IPC: H02J1/00
Filed: 1974-12-26
Abstract: PURPOSE:To do the power setting & cutting peripheral equipment by providing power source control circuit which making a power cutting or a setting command decord effect & the command decorder which decords power source control operation into processor.
Patent JP-S6472644-A (JP)
Title: Data transmission system
Inventor: BLANC ALAIN RICHARD
IPC: H04L69/40
Filed: 1988-06-17
Abstract: PURPOSE: To prevent the mixing of a warning signal used for a system with a signal indicating data by selecting bits in a first binary state so that the bits in the first binary state can not be constituted by a correction data stream. CONSTITUTION: This system is provided with a detecting device which applies a detection signal each time the column of (n) bits in a first binary state is detected, and a bit correcting means which corrects the binary state of at least one bit following the column of (n) bits. Then, the value of the (n) is selected so that a corrected data bit stream can not form N bits in the first binary state which are likely to be mixed with the column of N warning bits, arid the corrected data bit stream is applied. Thus, the operation can be attained regardless of the kind of the protocol of a data transferring link used for this system.
Patent JP-H0599780-A (JP)
Title: Method of detecting leakage from container
Inventor: ASAI KAZUHIRO
IPC: G01M3/20
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a method of detecting leakage from a container which can locate the leakage position of a container even without using a fluorocarbon gas and does not require a high-vacuum container. CONSTITUTION:This method comprises a gas suction mechanisms 3, 4, 15, and 6 which suck gas near an outer-periphery surface of a container by mixing sulfur hexafluoride with a specified partial pressure to a gas of a specified pressure and then leading it to a container 1 and an absorption cell 5 where an absorbed gas is introduced. Furthermore, it is also provided with a laser beam inputting means 7 and 14 which enable a carbon dioxide gas laser P (16)-line laser beam to impinge on the absorption cell, optical detection means 10 and 11 which detect presence or absence of absorption of P (16)-line laser beam within the absorption cell, and a leakage judging part means 16 which judges presence or absence of leakage of the container according to the detection results of the optical detection means.
Patent JP-H0996-A (JP)
Title: Biodegradable marine alga culture net
Inventor: HAMADA TOSHIHIRO
IPC: C08L101/16
Filed: 1995-06-15
Abstract: PURPOSE: To prepare a marine alga culturing net comprising a polyvinyl alcohol- based resin existing on the surface of a biodegradable fiber, not polluting an environment, excellent in adhesion of spores of laver and raising of seedling of laver leaves, suitable for laver, etc. CONSTITUTION: This biodegradable marine alga culture net is obtained by sticking the surface of a biodegradable fiber with preferably 5-100wt.% (based on the weight of the fiber) of a polyvinyl alcoholbased resin having 1,000-3,000 degree of polymerization and >=96% saponification degree. A cross-linking agent such as trimethylolpropane is preferably added to the polyvinyl alcohol- based resin so as to suppress elution of the resin into water and to raise water resistance.
Patent JP-S5772944-A (JP)
Title: Gamma-methyl-gamma-substituted crotonic acid lowe alkyl ester, its preparation, and selective herbicide
Inventor: SAKATA ITSUTSUNE
IPC: A01N39/02
Filed: 1980-10-23
Abstract: NEW MATERIAL:A γ-methyl-γ-[4-(2'-nitro-4'-trifluoromethylanilino)phenoxy]- crotonic acid lower alkyl ester shown by the formulaI(R is lower alkyl).  
     EXAMPLE: γ-Methylγ-[4'-2'-nitro-4'-trihluoromethylanilino)phenoxy]crotonic acid  ethyl ester.  
     USE: A selective herbicide. Effective especially as a herbicide for a plowed field against gramineous weeds in cultivated lands of broad-leaf crops.  
     PROCESS: A 4-(2'-nitro-4'-trihluoromethylanilino)phenol shown by the formula II or its salt is reacted with a γ-methyl-γ-halogenocrotonic acid lower alkyl ester in a solvent, e.g., acetone, methyl ethyl ketone, etc. in the presence of an acid binder (e.g., sodium alcoholate, etc.) for 3W24hr under reflux by heating, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06335877-A (JP)
Title: Vacuum suction device
Inventor: YANO TOMOAKI
IPC: B25J15/06
Filed: 1993-05-27
Abstract: PURPOSE:To permit a support member to be sucked at a suction surface always at a specific angle thereto without inclination caused by the deformation of an elastic member even if an external force acts on the support member for a sucker by improving a suction property of the sucker itself with a simple construction. CONSTITUTION:A sucker sucked at the surface of an object is composed of an annular elastic member 12 stuck to a flexible suction surface and provided on the peripheral side part of a support member 11 to be connected therein connected to a vacuum source. A suction position regulating hard material ring 15 not projecting from the elastic member 12 to the suction surface side is disposed inside the elastic member 12.
Patent JP-H04372601-A (JP)
Title: New polymerizer
Inventor: SHO KAZUHIKO
IPC: C08F2/00
Filed: 1991-06-20
Abstract: PURPOSE:To provide a new polymerizer excellent in mechanical strengths, mixing performances and heat removal capacity. CONSTITUTION:A new polymerizer which is a cylindrical reactor having a jacket (a) through which a heating medium passes, an inlet (b) for a polymerization solution, an exit (c) for the polymerization solution and bent pipes (e) each having a passage for the heating medium in its inside, wherein each of the pipes communicates with the case of the cylindrical reactor, the pipes are horizontally arranged in a line in parallel with each other, and the two curved planes formed by adjoining pipes are symmetrical in relation to one of the planes axially and rectangularly crossing thereto.
Patent JP-S5854034-A (JP)
Inventor: SASAKI YOSHIYUKI
IPC: D06M101/16
Filed: 1981-09-22
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-S6130625-A (JP)
Title: High frequency quenching method of mandrel bar
Inventor: ARAI MITSURU
IPC: C21D9/00
Filed: 1984-07-18
Abstract: PURPOSE:To improve the yield during mandrel bar manufacture, by quenching the rear end chucking part of a mandrel bar by high frequency induction heating, then quenching barrel and top and parts thereof to prevent impression generation on mandrel bar surface. CONSTITUTION:While revolving the mandrel bar 1 by a pinch roll 10, at first, the bar is caried into a heating coil 8 from the rear end chucking part 4, wholly quenched uniformly up to shaft core part while repeating reciprocating motion in shaft direction at relatively rapid rate. Meanwhile, since the barrel part 3 is straight after mechanical working and hard before heating, and is not danced on a roll 9, impression is not caused. Successively, the part from the part 3 to the top end part 2 is carried into the coil 8 in shaft direction while being revolved slowly at low rate to perform surface quenching also in this case, since impactive collision against the roll 9 is avoided in such a way, impression is not caused. Consequently, quality of seamless steel tube is improved by dipping the bar 1 to said tube manufacture.
Patent JP-S5774430-A (JP)
Title: Installation method for earth anchor
Inventor: HIROTA KAZUYA
IPC: C09K103/00
Filed: 1980-10-24
Abstract: PURPOSE: To obtain an earth anchor which is uniform, excellent in strength, and has a high reliability, by a method wherein, in case an earth anchor isinstalled through the pouring of a cement milk grout into underground, a hydrated silicate mineral of a specified wt%, such as magnesium, is added to a grout material.  
     CONSTITUTION: In case an earth anchor is installed through the pouring of a cement milk grout material, a hydrated silicate material, containing 0.1W3.0%, based on the cement weight, of magnesium or magnesium.aluminium, is added to and mixed with the grout material. Sepiolite is used as a Mg hydrated silicate mineral, and attapulgite as a Mg.Al hydrated silicate mineral, both of them being a hydrated silicate mineral belonging to sepiolite-paramonmorillonite series. 0.1W 1.0% sepiolite and 0.3W3.0% attapulgite, based on the cement weight, are added. This permits the reduction of a bleeding without the deterioration of fluidity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H098153-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: OONAKAMICHI TAKAHIRO
IPC: H01L21/8247
Filed: 1995-06-15
Abstract: PURPOSE: To provide a nonvolatile semiconductor memory device which prevents a tunnel oxide film from being degraded and which can be made fine by a method wherein a p-channel-type memory cell is used and a voltage application condition which is opposite to the voltage application condition of a prior art n-channel-type MOS memory cell is given. CONSTITUTION: A p-type source region 2 and a p-type drain region 3 are formed on the surface of an n-well 1, and a floating gate electrode 5 and a control gate electrode 7 are formed at the upper part of a channel region 8 so as to interpose a tunnel oxide film 4. By this constitution, a negative potential is applied to the drain region 3 when data is written, and a positive potential is applied to the control gate electrode. Thereby, electrons are injected into the floating gate electrode 5 from the drain region 3 by a tunnel-current-inducing hot electron injection current between a band and a band in the drain region.
Patent JP-H06134876-A (JP)
Title: Molding of fiber reinforced thermoplastic resin porous molded object
Inventor: NOZAWA TADAMICHI
IPC: B29C70/06
Filed: 1992-06-09
Abstract: PURPOSE:To enhance the appearance and mechanical properties of a porous molded product by a method wherein plate-shaped members are superposed on both surfaces of a nonwoven material consisting of a reinforcing fiber and a thermoplastic resin and the nonwoven material is pressed in such a state that the thermoplastic resin is melted and pressure is released to expand the nonwoven material to cool and mold the same and the plate-shaped members are subsequently detached. CONSTITUTION:Plate-shaped members 2 are superposed on both surfaces of a nonwoven material consisting of a reinforcing fiber and a thermoplastic resin produced by a papermaking process and the whole is inserted in the space between heating press plates 3 to be heated until the thermoplastic resin is melted and subsequently pressed under pressure not generating the damage of the fiber. Thereafter, pressure is released and the nonwoven material is expanded by the spring-back of the reinforcing fiber in such a state that the plate-shaped members are laminated on both surfaces of the nonwoven material. The expanded nonwoven material is inserted in the gap between cooling press plates 6 to be pressed and cooled under conditions obtaining objective expansion magnification to be molded and the plate-shaped members are subsequently detached. By this constitution, the mechanical properties and appearance of a porous molded product 7 are improved.
Patent JP-H0656876-A (JP)
Title: Nucleoside compound with antivirus activity and anticancer activity
Inventor: RARII UEIN HAATERU
IPC: A61K31/7064
Filed: 1993-06-21
Abstract: 2-Deoxy-2,2-Difluoro (4-Substituted) Pyrimidine Nucleosides Having Anti-Cancer and Anti-Viral Activity and Intermediates.
Patent JP-H0235891-A (JP)
Title: Color television system
Inventor: ANDORIYUU ORIFUANTO
IPC: H04N7/015
Filed: 1989-06-12
Abstract: PURPOSE: To reduce a cross color and improve picture quality by varying a high-frequency luminance component to above a frequency band of a modulated chrominance component by a frequency shift means and varying a highest frequency part of a high-frequency luminance signal to a high-frequency end of a signal band. CONSTITUTION: A luminance signal Y is separated by a band splitter S into a high-frequency part Y2 and a low-frequency part Y1 . The high-frequency part Y2 of the signal is multiplied through a multiplier X1 by a carrier which preferably has the same frequency with a color subcarrier frequency fsc . The multiplied signal has its high frequency passed by a filter H1 to pass its total frequency. Then the difference frequency is removed as well as an arbitrary carrier or input frequency component and the high-frequency luminance is shifted in frequency with the carrier frequency. A modulated color signals is filtered by a high-pass filter H2 . This filter cuts off the low-frequency part of the luminance signal with the same frequency with the low-pass filter L2 to stop the cross luminance in a decode signal.
Patent JP-H0711576-A (JP)
Title: Yarn degradable in soil
Inventor: NISHIDA TAKASHI
IPC: D06M101/06
Filed: 1993-06-21
Abstract: PURPOSE:To obtain the subject yarn properly retarding a period of degradation and decomposition in soil by coating yarn containing natural fibers and regenerated fibers with a resin. CONSTITUTION:Natural fibers such as cotton, flax, hemp, e.g. ramie, pulp, wool or silk or regenerated fibers such as viscose rayon, bemberg rayon or polynosic are coated with a resin processing agent such as dimethylpropyleneurea or methyloldihydroxyethyleneurea to give yarn degradable in soil maintaining sufficient strength at the initial stage and for a fixed period of use, degradable and decomposable in soil when the fibers become needless, suitable for preservation of the environment.
Patent JP-S6131766-A (JP)
Title: Fixing method of metal molded bellows
Inventor: SHIRATORI HIROSHI
IPC: F16J3/04
Filed: 1984-07-20
Abstract: PURPOSE:To obtain a fixing method of bellows in good workability without causing the necessity for using a fixing part, by forming an internally facing flange in the end part of the bellows in the axial direction and fixing the bellows to a shaft by said flange. CONSTITUTION:A metal molded bellows 1 forms the end part of a cylindrical part 3 extending in the axial direction from a bellows part 2. The end part of this cylindrical part 3 forms a flange 4 in the internal diametric direction. And the flange 4 is adapted to a stepped part 5 on a shaft 6 by fitting the bellows 1 to be inserted to the shaft 6. Further a sleeve 7 is inserted to the shaft 6 from its small contour shaft part 6'. This sleeve 7, being adapted and pressed, fixes the flange 4 to be sealed between the stepped part 5 and the sleeve 7.
Patent JP-S5373944-A (JP)
Title: Variable gain amplifier
Inventor: KIMURA HIROYUKI
IPC: H03G3/10
Filed: 1976-12-14
Abstract: PURPOSE: To achieve a variable gain and variable dynamic range amplifier by combining the properties of both the active amplifier capable of controlling the gain and the differential amplifier capable of controlling the dynamic range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5939853-A (JP)
Title: Preparation of cyclopentenone esters
Inventor: MINAMII MASAYOSHI
IPC: C11B9/00
Filed: 1982-08-27
Abstract: PURPOSE:To obtain the titled compound useful as an agricultural chemical, its intermediate, etc. easily in high yield and industrially advantageously, by reacting a 4-cyclopentenone ester to be easily synthesized with a lower fatty carboxylic acid. CONSTITUTION:A 4-chclopentenone ester (e.g., 3-acetoxy-2-methyl-2-methyl-4- cyclopentenone, etc.) shown by the formula I (R1 is H, alkyl, or alkenyl; R2 is alkyl, alkenyl, alkynyl, cycloalkyl, etc.) is reacted with a lower fatty carboxylic acid [e.g., both carboxylic acid such as formic acid, acetic acid, propionic acid, butyric acid, etc. and its metal salt (e.g., sodium salt, lithium salt, etc.) are preferably used] to give a cyclopentenone ester shown by the formula II. The compound shown by the formula I is easily obtained by rearranging a furancarbinol, followed by esterification.
Patent JP-H08322139-A (JP)
Title: Breaker
Inventor: FURUMOTO TETSUO
IPC: H01H35/14
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a breaker being actuated by vibration or inclination which can be handled easily while meeting various needs. CONSTITUTION: The breaker comprises a contactor 1 for making/breaking a line, a trip mechanism for manually making/breaking the contactor 1 and can break even a contact locked in manually closed state by a trip command, an electromagnetic coil 8 for tripping the trip mechanism, a sensor 6 for detection vibration, inclination or both, a detector 7 for commanding the electromagnetic trip coil 8 to attract when the integrated value of contact output signal from the sensor 6 exceeds a threshold value, and a housing therefor.