baber/WOPTO huggingface dataset:
Patent JP-2000198841-A (JP)
Title: Continuous solid-phase polymerization of nylon 66, apparatus for continuous solid-phase polymerization and nylon 66 fiber
Inventor: YAMADA HIROYUKI
IPC: C08G69/28
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To carry out a solid-phase polymerization of a polyamide of stabilized quality by preventing mutual polyamide chips from fusing and clogging the interior of a vessel. SOLUTION: Nylon 66 chips prepared by heating up the chips subjected to underwater strand granulated(USG) cutting to >=150 deg.C while stirring the chips and crystallizing the chips so that the crystallinity of the chip surfaces is >=11% after a liquid-phase polymerization are used as the nylon 66 chips fed to a solid-phase polymerization in the continuous solid-phase polymerization method for the nylon 66 comprising making the nylon 66 chips flow down in the form of a layer, heating the nylon 66 chips at 150-200 deg.C with an inert gas countercurrently fed from the lower side and carrying out the solid-phase polymerization.
Patent JP-S5387214-A (JP)
Title: Electronic musical instrument
Inventor: KATADA NAOTA
IPC: G10H1/24
Filed: 1977-01-11
Abstract: PURPOSE: To make possible to select and set the condition of performance with plentiful arbitrariness, by installing a nonlinear voltage conversion circuit in the control system for selecting the envelope waveform signal, and by supplying to this voltage conversion cirucit the voltage for setting the operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58128578-A (JP)
Title: Fluid valve and its manufacture
Inventor: EBUERETSUTO JIYON DEIJIEIGAA
IPC: F16K41/02
Filed: 1983-01-07
Abstract: An improved fluid valve and method of making same are provided wherein the valve has a rotatable closure member (26) which is operated by a rotatable actuating device (35) and which extends transverse the fluid flow axis (34) of the valve (20), and, the actuating device has unique seal means (50) which enables the valve to be operated while conveying high pressure fluid therethrough and at valve temperatures ranging between -40°C and 200°C. The actuating device of such valve may also comprise universal means (93) enabling rotation of such actuating device and closure member free of any binding tendencies.
Patent JP-S63170117-A (JP)
Title: Air conditioning device
Inventor: AKAIKE SHIGERU
IPC: B60H1/00
Filed: 1987-01-09
Abstract: PURPOSE:To continually obtain the optimum action of blowing air in the time of every air conditioning mode, by providing a movable wall, which turns with the winding end point of a scroll casing in a blower serving as the center, and turning the movable wall in accordance with a value of ventilating air resistance. CONSTITUTION:A blower 6 provides respectively a suction port 12 in an upper plate 11 further a fan motor 14 in a bottom plate 13, of a scroll casing 10, while a centrifugal fan 15 inside the casing 10. Here the casing 10 provides a stationary wall 17 which extends from the vicinity of a winding end point P of the casing 10 to a tangential direction or the like passing through the winding end point P, further the stationary wall 17 connects with the inlet end of a housing 1 in an air conditioning device. And the stationary wall 17 provides in its inside a movable wall 18, further the movable wall 18 is pivotally mounted to the casing 10 through a bracket 20 by a shaft 21. In this way, the air conditioning device, turning the movable wall 18, adjusts the opening area of a delivery port 16 in accordance with a value of ventilating air resistance.
Patent JP-S59126568-A (JP)
Title: Developer detector
Inventor: ISHIDA MASAHITO
IPC: G03G15/08
Filed: 1983-01-11
Abstract: PURPOSE:To detect the remaining amount of a developer accurately by providing an adjusting means which adjusts an image density and correcting a detected value according to the extent of adjustment of the density adjusting means. CONSTITUTION:A developer detector has an adjusting device 12 for adjusting the image density and this adjusting device 12 varies the output voltage value of an AC power source 11 to adjust the image density. This detector is equipped with a subtracter 17, which subtracts the output value of an adder 13 from the output value of an Ac-Dc converter 14 or reversely to sends out the result to a display device 16 or display the remaining amount of toner as an analog or digital value. Consequently, the remaining amount of the developer is detected accurately.
Patent JP-H07209878-A (JP)
Title: Photosensitive layer laminating device
Inventor: NAGATE HIROSHI
IPC: B29C63/00
Filed: 1994-01-12
Abstract: PURPOSE:To provide a photosensitive layer laminating device which saves the amt. of tacky adhesive tapes to be used, stably and cleanly cuts a protective film and a photosensitive layer and stably peels the protective film from the film with the photosensitive layer. CONSTITUTION:The mechanism for peeling the protective film of the photosensitive layer laminating device having the mechanism for cutting the protective film 22 and the photosensitive layer on the film 1 with the photosensitive layer consists of a tacky adhesive tape roll 14b which can be driven to take up the tape, a pressing bar 14c which retreats by pressing the tacky adhesive tape 12 to the front end of the protective film, a dancer roller 14f which adjusts the pass length of the tacky adhesive tape 12 and a protective film recovering roll 14a which takes up the protective film 22 by surface friction driving by a delivery roll of the film 1 with the photosensitive layer.
Patent JP-H08252098-A (JP)
Title: Method for eliminating ammonium ion and method for determining specific component in sample
Inventor: TANAKA KUNIO
IPC: G01N31/00
Filed: 1996-01-10
Abstract: PURPOSE: To remove ammonium ion initially occurring in a sample by allowing α-ketoglutaric acid, glutamate dehydrogenase, formic acid, formate dehydrogenase, NADH and the like to act on the sample, in order to increase the precision in the determination of a specific component with NH4 <+> formed by the treatment. CONSTITUTION: In the determination of a specific component in a sample by forming ammonium ion from the specific component in the sample and determining the ion, α-ketoglutaric acid, glutamate dehydrogenase, formic acid, formate dehydrogenase and NADH or NADPH (reduction type nicotinamide adenine dinucleotide phosphate) are preliminarily act to the sample to eliminate ammonium ion initially occurring in the sample. Then, the ammonium ion is liberated from the specific component in the sample in the presence of a formate dehydrogenase inhibitor and determined with extremely high precision.
Patent JP-H08189905-A (JP)
Title: Scratch tester
Inventor: TANAKA HIROYUKI
IPC: G06T7/00
Filed: 1995-01-10
Abstract: PURPOSE: To obtain a scratch tester to secure the stable and constant testing performance against the entire surface to be tested by setting a discriminating threshold value proportional to the standard deviation indicating the changing width of noise. CONSTITUTION: A discrimination threshold calculating circuit 7 calculates a mean value Vav of noise signal on a steel plate 1 based on the light reception signal that is obtained through a high-speed auto gain control circuit 6. Further, it calculates the changing width of the noise signal, that is, a standard deviation Vσ, and it is multiplicated by the preset gain, then the obtained value is added or substrated to/from the mean value Vav, and the resulted value is outputted as a discriminating threshold. The added value is used as a discriminating threshold for the detection of surface defect where the output signal level of an CCS line sensor becomes higher, while the substrated value is used as a discriminating threshold for the detection of surface defect where the output signal level becomes lower.  An abnormal part discriminating circuit 8 binarizes the output signal from the sensor through the circuit 6 and extracts the scratch part.
Patent JP-H05189163-A (JP)
Title: Multiple write disk sub system
Inventor: AZUMI YOSHIHIRO
IPC: G06F3/06
Filed: 1992-01-09
Abstract: PURPOSE:To improve system throughput by once writing data from a controller and executing the multiple holding of the data. CONSTITUTION:A controller 103 is provided with a data transfer means to select one disk device 105 out of plural disk devices 105, 107 and 109 and to transfer data from a host 101 to this disk device 105 when a multiple write processing request is issued from the host 101. The plural disk devices 105, 107 and 109 successively connected to the controller 103 are provided with monitoring means to monitor data transferred to one disk device while receiving a monitoring instruction from the controller 103, memories 105b, 107b and 109b to temporarily store the monitored transferred data, and write processing control means to write the transferred data stored in the memories 105b, 107b and 109b to disk drives 105a, 107a and 109a.
Patent JP-S62160647-A (JP)
Title: Cleaning method for diaphragm of corpuscular beam equipment and device thereof
Inventor: OTAKA TADASHI
IPC: H01J37/09
Filed: 1986-01-10
Abstract: PURPOSE:To make a diaphragm cleansable in a state of leaving it built in the equipment intact, by cladding the noble metals hard to be oxidized on the surface of at least a throttle plate and its holding device by means of ion spattering. CONSTITUTION:An electrode supported by an electrode support 22 is installed as being situated on the top of a throttle plate 9, and it is provided with an opening for passing an electron beam at the center. An evaporation source 24 consisting of noble metals whose surfaces are hard to be oxidized, for example, gold, platinum, platinum palladium, etc., is attached to this electrode 23, while the electrode support 22 is electrically insulated to the ground. When a degree of vacuum in and around the electrode 23 is lowered down to some extent and negative voltage is impressed, there is produced glow discharge, and metallic corpuscles are spattered out of the evaporation source 24 whereby metal is cladon the whole objective throttling device 4 inclusive of the objective throttling plate 9. With this constitution, contamination due to hydrocarbon or the like is covered with a metallic film, thus a clean surface is securable.
Patent JP-S61161511-A (JP)
Title: Controller of industrial robot
Inventor: TAJIMA HITOSHI
IPC: B25J9/22
Filed: 1985-01-11
Abstract: PURPOSE:To shorten the time to arrival at a work position by inputting position teaching of a robot as coordinate data and calculating target position data with a corrector to move the robot automatically the work position. CONSTITUTION:A controller of a robot 9 consists of a CPU1, a ROM2, a RAM3, communication and input/output interfaces 4 and 5, and a D/A converter 7, and the robot 9 is operated through a servo amplifier 8. A teaching box 30 having a recording key, etc. and a CRT31 where coordinate data is inputted directly with keys are provided. Thus, position teaching of the robot 9 is inputted as coordinate numeric data, and this data and correcting data for conversion in the RAM3 are used to calculate target position data by the corrector of coordinate numeric data, and an arm of the robot 9 is moved to the work position accurately.
Patent JP-S5388439-A (JP)
Title: Static pressure bearing
Inventor: TAKESHITA KOUJI
IPC: F16C32/06
Filed: 1977-01-14
Abstract: PURPOSE: To provide a static pressure bearing, which can prevent rattling of the rotational shaft at the time of high speed rotation and has pronounced effect of attenuating vibrations of the rotational shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59126897-A (JP)
Inventor: TAKEUCHI TSUNEO
IPC: E21F5/20
Filed: 1983-01-12
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-H04250436-A (JP)
Title: Image pickup device
Inventor: TSUCHIYA TOSHIAKI
IPC: G03B17/24
Filed: 1991-01-11
Abstract: PURPOSE:To eliminate a trouble such as taking notes by automatically recording a photographing place simultaneously with photographing. CONSTITUTION:In the case of picking up an object image 3 by an image pickup device main body 4, a position detecting means 1 detects a position where the main body 4 is present and records the position data by the use of a recording means 2 simultaneously with the recording of the object image 3 on an image recording medium 5. A GPS receiver is used as the position detecting means 1, which receives a radio wave including a navigation message from three or four satellites, processes an intermediate frequency signal by a C/A code to decode the navigation message, and records the position data as a character by performing the calculation of measuring the position.
Patent JP-2000199587-A (JP)
Title: Connection structure of metallic piping system, metallic pipe, and manufacture of metallic pipe
Inventor: FUKATAMI TAKAO
IPC: F16L13/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively connect together a compressor body formed of an iron metallic material and a heat transfer pipe formed of a copper metallic material without flux and besides to provide connection structure with low cost being high in reliability on a connection part. SOLUTION: This connection structure comprises a compressor body made of iron base metal material; a heat transfer pipe made of a copper base metallic material; and a coupling pipe having an outer peripheral part welded to the compressor body and meanwhile an inner peripheral part welded to the heat transfer pipe. The coupling pipe has an outer peripheral part formed of an iron metallic layer 3A, and an inner peripheral part formed of a copper metallic layer 3B. A weld part is formed at a part in its peripheral direction since it is formed through electro-resistance-welding processing the coupling pipe. The maximum thickness Ta of the iron metallic layer 3A of the weld is 60-90% of a coupling pipe thickness T and meanwhile, the thickness Tb of the iron metallic layer at other part than the weld is 50-80% of the coupling pipe thickness T.
Patent JP-H01178497-A (JP)
Title: Production of plate base for lithography
Inventor: OGAWA MASAHARU
IPC: B41N3/00
Filed: 1988-01-11
Abstract: PURPOSE:To save an energy, to obtain a roughened surface with fine irregularities, and to form a base plate for lithography improved in printing properties, by a method wherein, the plate base is roughened by an electrolytic graining after being irradiated with an electron beam. CONSTITUTION:As a base plate for lithography, an aluminum plate is typically used. A curtain beam system is employed as an electron beam irradiating device, wherein the characteristics of an electron beam and the exposure are suitably selected according to the acceleration voltage of the irradiating electron beam and the type and roughened shape of the base, respectively. The surface of the aluminum plate is electrochemically roughened. At this time, a hydrochloric acid, a nitric acid, or the mixed liquid thereof is preferably used as an electrolyte. The base is electrolytically treated in a 0.1-10wt.% electrolyte with an DC or an AC. A secondary roughened surface is formed according to the quantity of electricity used for the electrolytic process. A secondary grain is of 0.1-1mum pit depth and of 0.1-5mum pit diameter.
Patent JP-S60147306-A (JP)
Title: Manufacture of multilayer pipe for forming orientation molding
Inventor: SUGIMOTO TAKESHI
IPC: B29C48/09
Filed: 1984-01-12
Abstract: PURPOSE:To obtain a multilayer pipe which has excellent transparency by cooling the exterior of the pipe with water, passing inert gas or inert gas containing water spray through the pipe, and preventing the interior of the pipe from cooling and oxidizing. CONSTITUTION:A multiplayer pipe 21 is composed of inner and outer polyester layers 22, 25, an intermediate gas barrier layer 24 of ethylene-vinyl alcohol copolymer, and adhesive layers 23a, 23b interposed therebetween. The pipe is manufactured by coextrusion, but the extruded pipe is quenched by dipping, and inert gas is passed through the pipe, thereby preventing the interior of the pipe from cooling and oxidizing. The thus obtained multilayer oriented polyester bottle has transparency and gas breaking withstand property equivalent to those of a glass bottle and still provides an ideal vessel having a light weight and damage resistance.
Patent JP-S58120744-A (JP)
Title: Continuous heat treatment for high tensile cold rolled steel strip
Inventor: MORIMOTO MASAO
IPC: C21D9/573
Filed: 1982-01-13
Abstract: PURPOSE:To make the economization of blank material alloys possible without reheating and to cool a steel strip with good shapes by incorporating a cooling method by  immersion in static hot water and a cooling method by hot water jets under water in  the post stage to a primary cooling method after soaking. CONSTITUTION:In a primary cooling stage of titled treatment consisting of heating,  soaking, primary cooling and post-treatment stages, the steel strip S after holding at  temp. Ac1-Ac3 is immersed in static hot water W kept at >=90 deg.C, and is cooled down  to 710-550 deg.C at 20-90 deg.C/sec cooling rate. As the 2nd stage, the steel strip is cooled by  the hot water jets from underwater headers 23 immediately down to the Ms point  lower than 200 deg.C at 50-400 deg.C/sec cooling rate in the hot water W' kept at >=90 deg.C.  Since the steel strip can be cooled without cutting the nose of CCT curves by the 2nd  stage of the quick cooling, the blank material alloys can be economized. The shape of  the steel strip is assured by the above-mentioned selection of the inflection point of the  two-stage cooling. If the steel strip after soaking is slowly cooled with gaseous jets  down to about 800-600 deg.C in the fore stage of the primary cooling, the shape of the  steel strip is assured and the easy tendency to cutting of the nose of the CCT curves is  prevented.
Patent JP-H05191734-A (JP)
Title: Ccd solid-state image pickup element
Inventor: TAKIGAWA OSAMU
IPC: H04N5/335
Filed: 1992-01-10
Abstract: PURPOSE:To improve the read efficiency of a signal charge by supplying a timing pulse synchronously with a timing pulse fed to an output gate via a capacitor so as to deepen a potential of the detection capacitor. CONSTITUTION:A timing pulse is fed to a detection capacitor CS converting a transfer signal charge into a voltage through an output gate OG provided to an output section of a solid-state image pickup element CCD transfer path synchronously with a timing pulse phi fed to an output gate OG through a capacitor CB. Then the signal voltage is efficiently read without increasing the operating voltage by deepen the potential of the output gate. Furthermore, the timing pulse fed to the detection capacitor and the output gate is used in common to simplify the circuit.
Patent JP-H07209712-A (JP)
Title: Camera
Inventor: MIYAZAKI HIROAKI
IPC: G03B17/02
Filed: 1994-01-14
Abstract: PURPOSE:To provide a camera capable of improving portability and a gripping properly by providing a housing part housing an interchangeable lens in a camera main body. CONSTITUTION:The camera is equipped with a first interchangeable lens 1 mounted on the mounting part 6d of the camera main body 6, an aperture part 6e, a cartridge (or a compact cartridge in which a compact film is loaded) 3, a film winding chamber 4 and a battery 5 in the rear of a grip part (m), an interchangeable lens housing part 6f which is provided in front of the grip part, (m) and can house an interchangeable lens, a lens holder in the lower part of a housing part, S and a grip cover 7 capable of opening/closing and houses a second interchangeable lens 2 in the grip part (m) of the camera main body 6.
Patent JP-H03207232-A (JP)
Title: Laminated core support
Inventor: NAKAGAWA TOSHINORI
IPC: H02K1/18
Filed: 1990-01-09
Abstract: PURPOSE:To facilitate manufacture of support by supporting a laminated core by means of a supporting rod having one end secured to one of two supports and the other end which fastens core retainer, in the axial direction of the supporting rod, in the through-hole of the other support. CONSTITUTION:Supports 8, 9 and coupling members 10, 11 constitute a square laminated core holding member extending perpendicularly to the plane of the drawing. A plurality of recesses 8a and through-holes 8b are made, with predetermined intervals, in the support 8 in the longitudinal direction and then one end of the supporting rod 12 of a laminated core 2 is inserted into respective recesses 8a and through-holes 8b and secured through a screw 13. A through-hole 9a having large diameter is made through the support 9 at a position corresponding to the through-hole 8b, and the other end of the supporting rod 12 is fitted idly therein. A core retainer 14 is fitted, movably in the axial direction, to the other end of the supporting rod 12 and tightened through a tightening screw 15. Consequently, accuracy of interval between the supports 8, 9 is relieved resulting in the reduction of size and weight. It is favorably employed in a linear motor.
Patent JP-S63171617-A (JP)
Title: Composite membrane excellent in permselectivity of hydrogen and its production
Inventor: SAITO SHOZABURO
IPC: B01D53/22
Filed: 1987-01-09
Abstract: PURPOSE:To enhance H2 permselectivity of a membrane, by subjecting an inorganic porous membrane to vapor deposition treatment with Pd or Pd-Pt alloy and subjecting a (Pd(NH3)4)Cl2 soln. to evaculating and degassing treatment via the membrane and depositing Pd on the membrane. CONSTITUTION:An inorganic porous membrane such as Al2O3 is subjected to sputtering vapor deposition treatment with Pd or Pd-Pt alloy and the thickness of vapor deposition is regulated to 20-200Angstrom . Then the one surface of the inorganic porous membrane is brought into contact with a (Pd(NH3)4)Cl2 aq. soln. and this aq. soln. is vacuumized from the another surface and subjected to evacuating and degassing treatment and only water is evaporated and Pd is deposited on the inorganic porous membrane. The membrane obtained by such a way is excellent in permselectivity of H2 and separation efficiency of H2 is enhanced.
Patent JP-H03212103-A (JP)
Title: Gas-insulated electric apparatus
Inventor: TSUCHIKAWA MIYUKI
IPC: H02B13/02
Filed: 1990-01-10
Abstract: PURPOSE:To prevent a burn-through from occurring by electrically connecting an arc ring composed of a ring conductor with a pressure vessel in a position close to both an insulating spacer and the inner surface of the pressure vessel. CONSTITUTION:An arc ring 5 composed of a ring conductor is provided in a position close to an insulating spacer 3 and the inner surface of a pressure vessel 1, and electrically brought to the ground potential in the same manner as in the case of the pressure vessel 1. When arc 120 moves to the position of the arc ring 5, the tip on the pressure vessel 1 side of the arc 120 moves not to the inner surface of the pressure vessel 1 but to the surface of the arc ring 5 because the arcing ring 5 is arranged in a position closer to a high voltage lead 2 than the inner surface of the pressure vessel 1. Therefore, when the arc 120 is connected in that position, the arc ring 5 is melted and vaporized and a part thereof scatters, but however much the arc ring 5 scatters, such scattering has no effect on the pressure vessel 1 and it is possible to prevent a burn-through from occurring.
Patent JP-S59144885-A (JP)
Inventor: NASU KANETAKA
IPC: F16L9/14
Filed: 1983-01-11
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。