baber/WOPTO huggingface dataset:
Patent JP-S60208325-A (JP)
Title: Production of polyester
Inventor: TAKAHASHI KATSUHIKO
IPC: C08K5/5393
Filed: 1984-04-02
Abstract: PURPOSE:To improve decomposition stability in polycondensation reaction and obtain a thermoplastic polyester having a high polymerization degree easily in a short time, by adding a specific phosphorus based compound to a system for producing the thermoplastic polyester having a linear backbone. CONSTITUTION:A polyester having dicarboxylic acid residues and dihydroxy compound residues as main constituent units is prepared. In the process, a phosphonite compound expressed by the formula (R<1>, R<2>, R<3> and R<4> are 1-25C alkyl, substituted alkyl, aryl or substituted aryl; R<5> is 4-33C alkyl, substituted alkyl, aryl or substituted aryl), preferably tetrakis (2,4-di-tert-bytylphenyl)4,4'- diphenylene phosphonite in an amount of preferably 0.002-1.0wt%, particularly 0.03-0.3wt% based on the polyester is added to the system in any period from the stage of adding the raw material monomers to the completion of the polymerization reaction and molding. The addition is preferably carried out before or during the period of transfer to the polycondensation reaction step.
Patent JP-S59193271-A (JP)
Title: Vacuum vessel
Inventor: KANBARA HIDEAKI
IPC: B01J3/00
Filed: 1983-04-15
Abstract: PURPOSE:To obtain a hollow vacuum vessel comprising various sectional shapes suited to vacuum to ultrahigh degree, by bulging a material tube to protuberantly form a boat. CONSTITUTION:Inner pressure P and an axial load F are synchronizedly applied to a material tube 1', to form said material tube 1' into a shape corresponding to a metal die 5 provided outside the material tube 1'. Hence, a predetermined boat 2 is formed. Hereon, a flange 4 is attached to said boat 2 by burring. Hence, the vacuum vessel comprising the main body 1 of the vessel, the boat 2 and the flange 4 having the improved reliability of strength is obtained.
Patent JP-H04277967-A (JP)
Title: Voice main system and facsimile mail equipment
Inventor: OTA HIROSHI
IPC: H04M3/533
Filed: 1991-03-05
Abstract: PURPOSE:To offer a voice mail system capable of easily judging the outgoing person and the significance of a message accumulated in a voice mail device in advance (without listening to all the messages). CONSTITUTION:This system is comprised of the voice mail device 2, a facsimile store and forward device 3, a multimedia server, an electronic exchange 1, facsimile equipment 5, and telephone sets A and B, etc. The identification information of the outgoing person (discrimination of extension from line wire, telephone number and name of outgoing person, etc.) and information representing necessity of a call back are printed on the managing information of a voice mail, and they are outputted to the facsimile equipment near by.
Patent JP-S57180404-A (JP)
Title: Centrifugal extractor
Inventor: KIMURA YOSHIHIRO
IPC: B01D11/04
Filed: 1981-04-30
Abstract: PURPOSE: To provide a centrifugal extractor that permits exchanging of rings of different inside diameters and can deal with the change in extraction conditions by mounting a cylinder provided concentrically with a rotating cylinder and a weir forming ring  for light liquid which is free to attach and to detach to the upper flange forming a  weir constituting member.  
     CONSTITUTION: A constituting member 13 including an annular plate-like lower flange 9  terminating near the inside circumferential surface in a rotating cylinder 2 contained  in a casing 1 and forming a weir 8 for heavy liquid, a cylinder 11 erecting from the inside circumference thereof and concentrical with the cylinder 2 and an upper flange 12  extending from the top end of the cylinder 11 to the inside circumference of the cylinder 2 is provided. a weir forming ring 22 for light liquid having a step part 22a is  mounted freely attachably and detachably to an annular projected line 21 provided concentrically with the cylinder 11. Both heavy and light liquids sucked through a suction  vane 16 from a liquid supply chamber 6 is mixed and agitated in a guide cylinder 4,  and are advanced into the cylinder 2 on progression of the extraction. The heavy liquid  in this cylinder 2 is fed through the weir 8 and an opening 14 into a receiver 19, and is  discharged through a discharge pipe 19a. The light liquid is fed through a weir 10 and  an opening 15 to a receiver 20 and is discharged 20a. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63234278-A (JP)
Title: Heat fixing device
Inventor: FUSE MASASHI
IPC: G03G15/20
Filed: 1987-03-23
Abstract: PURPOSE:To permit assurance of a sufficient fixing time for the purpose of satisfactory fixing by holding unfixed paper in place elastically between a pressure receiving plate which consists of an elastic material and has a plane front face and a pressing plate which is vertically movable, contains a heater and has a plane rear face. CONSTITUTION:The pressing plate 27 is elastically brought into pressurized contact with the pressure receiving plate 12 made of silicone rubber from above by means of coil springs 26 when a lifting plate 20 connected via a crank arm 17 and a link 18 to a revolving shaft 16 moves upward and downward. The heater is contained in the plate 27 and the toner adhered to the unfixed paper in a static state is fixed by bringing the plate 27 heated by the heater into pressurized contact with the paper on the plate 12 from above. Since the plate 27 and the plate 12 contact each other at the completely planes, the longer fixing time is assured and the removal of the jammed paper is easy. Since the entire region of the paper in the fixing range is fixed at one time, the wrinkling of the paper and impartation of a permanent set of bending to the paper are obviated.
Patent JP-2000261252-A (JP)
Title: Distortion compensation power amplification circuit
Inventor: FUJISAWA KAZUHIRO
IPC: H03F1/32
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of a distortion compensation power amplification circuit where envelope feedback control is applied to the complex synthesis PD method and to reduce the cost. SOLUTION: Part of an input signal before being divided into two by a distributor 11 is extracted by a directional coupler 10 and is subjected to envelope detection by a detector 23 to obtain a reference input of an error detector 24. Meanwhile, part of the output of a power amplifier 18 is extracted and the signal obtained by envelope detection is inputted to the error detector 24 to detect the difference (distortion component) from the reference input. A control part 25 controls the amplitude and phase of the tertiary distortion of the opposite polarity generated by a tertiary distortion generator 13 so that this difference is made 0.
Patent JP-2000266406-A (JP)
Title: Water heater with interphone
Inventor: FUJIMURA YOSHIHIRO
IPC: F24H1/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To save the electrical wiring work by operating a water heater remotely through a kitchen remote controller, i.e., the master unit of an interphone, and providing the kitchen remote controller with a part for connecting the slave unit of the interphone installed at an entrance thereby eliminating the need for supplying the slave unit with power externally. SOLUTION: A kitchen remote controller 20 and a bath remote controller 30 are connected through wiring cords 50, 51 with a water heater 10 and a hot water supply operating section 21 controls the water heater 10 connected with the kitchen remote controller 20. The kitchen remote controller 20 remote controls the water heater 10 as the master unit of an interphone. When the kitchen remote controller 20 as the master unit of the interphone is connected with an entrance slave unit 40, the entrance slave unit 40 is connected with the connecting part 23 of the kitchen remote controller 20. Since conversation can be made between the entrance slave unit 40 and the kitchen remote controller 20 using power supply of the water heater 10 through the kitchen remote controller 20, external power supply is not required and electrical wiring work can be saved.
Patent JP-S55158724-A (JP)
Title: Surface wave filter element
Inventor: NAGAREGOU MASAO
IPC: H03H9/64
Filed: 1979-05-30
Abstract: PURPOSE:To simplify the test for the electrode measurement in the etching process and then obtain a filter element having the good characteristics, by disposing the symbol and the electrode measurement detecting pattern of the comb-line part to the supporting part where both the input and output electrodes are supported. CONSTITUTION:Both comb-line input electrode 12 plus comb-line output electrode 14 which are intermeshing each other are formed on the surface of piezoelectric substrate 11 made of the ceramics or the like. In addition, sound absorbing agent layer 15 is formed along part of electrodes 12 and 14 each. Thus the surface wave filter element is formed. Parts A and B are provided to support electrodes 12b and 14b of such constitution, and then detecting pattern 19 to detect space 18 of the comb-line part plus symbol 20 indicating the article name or the like are provided to parts A and B. The electrode measurement is written to aperture parts 19a-19d of pattern 19 in order to secure the simple test for the measurement when the optimum etching is given to space 18. Thus the manufacture is facilitated for the filter element.
Patent JP-S51142276-A (JP)
Title: Method of exposing photo-resist
Inventor: BAN YASUTAKA
IPC: H01L21/302
Filed: 1975-06-03
Abstract: PURPOSE: To prevent chain reaction without degrading resolution in exposing usual photo-resists. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61227621-A (JP)
Inventor: KANEKO HIROSHI
IPC: H02G3/30
Filed: 1985-03-29
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-S59192176-A (JP)
Inventor: SATOU YOSHIMI
IPC: B60J5/06
Filed: 1983-04-14
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-S52149311-A (JP)
Title: Brushless motor
Inventor: UCHIYAMA MASAMI
IPC: H02P6/06
Filed: 1976-06-07
Abstract: PURPOSE: To intend to reduce power consumption, by supplying driving current in series to rotor position detecting element in constant current circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08259073-A (JP)
Title: Discharged paper loading device and image forming device
Inventor: FUTAGAWA JIRO
IPC: B65H29/34
Filed: 1995-03-24
Abstract: PURPOSE: To accurately pile up a plurality of kinds of sheets being different in sizes in a paper dischaging direction on the same discharged paper loading tray, and thereby to facilitate the loading of the discharged paper. CONSTITUTION: A discharged paper loading device has one discharged paper loading tray 25 which can load a plurality of kinds of sheets being different in sizes in a paper discharging direction, namely S1 (for example B5 size), S2 (for example A4 size), S3 (for example B4 size). A slide plate 35 for making the discharged sheet fall down on the tray 25 after leading the tip of the sheets S1, S2, S3 to be discharged on the tray 25 near the tip in a paper discharging direction of the tray 25 is provided above the tray 25. The slide plate 35 is composed of right and left divided plates 35A, 35B which can slide in a direction perpendicular to the paper discharging direction.
Patent JP-S59190746-A (JP)
Title: Multipath distortion reducing device of fm receiver
Inventor: YAMADA SHINJI
IPC: H03G5/18
Filed: 1983-04-13
Abstract: PURPOSE:To reduce multipath distortion automatically and securely by rectifying the output of an HPF which passes beats and noises of an FM signal detection output which are higher than some frequency, and controlling a tone control circuit by its rectification output. CONSTITUTION:The output of an FM.DET16 which detects an FM receive signal is impressed to a stereophonic demodulating circuit MPX17 through a multipath reducing device 20. The device 20 consists of the H PF22 for beat noise detection which passes the high frequency component of a beat frequency component generated by multipath disturbance in the detection output passed the tone control circuit AC21 which attenuates the high frequency component of the detection output when multipath distortion is generated, an amplifier AMP23 which amplifies the output of the HPF22, and an RCT24 which rectifies the output of the AMP23. The AC21 is controlled by a signal generated by rectifying detected beat components through the RCT24 to attenuate the high frequency component of the detection output by the AC21, reducing the multipath distortion.
Patent JP-S62222276-A (JP)
Title: Image forming device
Inventor: HAYASHIDA MASATOSHI
IPC: G03G15/04
Filed: 1986-03-25
Abstract: PURPOSE:To surely prevent a device from the generation of black stripes by arranging a light irradiating means on a shadow part formed between an original setting table and the edge part of an original. CONSTITUTION:A reflecting plate 20 is arranged on the leading end part of the back surface of the original platen 3. Light L radiated from an exposure lamp 5 to the leading end part of the original G is irradiated to the shadow part S formed between the original setting table 4 and the original G to suppress the potential holding to a photosensitive body 8. Consequently, the generation of black stripes on transfer paper P corresponding to the shadow part S can be removed.
Patent JP-S51141685-A (JP)
Title: Magnetic flaw detector
Inventor: HIROSHIMA TATSUO
IPC: G01N27/82
Filed: 1975-05-31
Abstract: PURPOSE: To make it possible to detect and indicate flaws at both lateral sides of a tubular member by exerting electrical correction to signals detected by magnetic field detecting element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55160175-A (JP)
Title: Control for operation of francis pump turbine
Inventor: SUGISHITA KANEO
IPC: F03B15/04
Filed: 1979-05-29
Abstract: PURPOSE: To avoid the action of an overload torque to a turbine when the operation of the turbine is shifted from phase-modification to power-generation by keeping the opening degree of an inletvalve lower than that of a guide vane until the guide vane is brought to pass a fixed opening degree.  
     CONSTITUTION: When the operation of a turbine is shifted from phase-modification to power-generation, the valve-opening speed of a guide vane is controlled to be lower than that of an inletvalve, and the time point of the initial opening of the inlet valve is delayed behind that of the guide vane by t 1  seconds. That is, the opening degree (a) of the guide vane is greater than the opening degree Ai of the inletvalve before a fixed opening degree aO near a no-load opening degree, and this relation is reversed after the fixed opening degree aO. Consequently, the water pressure in the downstream of the inletvalve is balanced with the centrifugal water-pressure of a runner, and the water flux given to the runner is restrained to be essentially zero to pass through the guide vane without giving an overload torque. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000268419-A (JP)
Title: Production of phase change recording medium and apparatus therefor
Inventor: ICHIHARA KATSUTARO
IPC: G11B7/26
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To directly form a crystal space in an as-deposited amorphous state by an actual drive at a high speed without particularly carrying out initialization by heating a recording film to a temperature above room temperature while keeping a substrate at a temperature below the heat deflection temperature during or after the deposition of the recording film on the substrate. SOLUTION: A polycarbonate substrate 5 is attached to the front chamber of an apparatus. After evacuation, the substrate 5 is sent to each film forming vessel. Prior to the formation of a magnetic film 6, a 1st interference film is formed on the substrate 5 by a prescribed method and then the substrate 5 is sent to an evacuated film forming vessel 1, where electric current is supplied to a heater 3 for resistance heating to keep the substrate 5 at a prescribed temperature below the heat deflection temperature during the formation of the magnetic film. A prescribed pressure of gas in the vessel is maintained and magnetron plasma is generated near a target 8 by supplying RF power to a sputtering source 7. After these processes, the desired phase change recording medium is obtained.
Patent JP-S61233328-A (JP)
Title: Colorimetric color difference meter
Inventor: NAKAMURA NOBUO
IPC: G01J3/28
Filed: 1985-04-01
Abstract: PURPOSE:To make possible the easy, quick and accurate measurement of the reflectivi ty, transmittance, etc. of a sample by providing an integrating sphere means, monochro matic means and photodetecting means, etc. CONSTITUTION:This color difference meter is provided with the integrating sphere 8, a diffraction grating 31 which is the monochromatic means, a photoelectron multi plier 34 which is the photodetecting means, etc. A bright tap 36 is attachably and detachably attached to the integrating sphere 8 at approximately 8 deg. angle with the perpendicular in a setting part 24. Only the wavelength of the required ray out of the rays divided by the grating 31 by changing the attaching angle of the grating 31 by a motor 35 is detected by the multiplier 34 and is passed to an amplifier 37. After the wavelength is subjected an A/D conversion 38, the output thereof is inputted to a computer (CPU) 39 by which the calculated value is stored. The light past a measuring stop 17 is conducted to the multiplier 34. The value when the incident light is shielded is made 0 and the value when the light is not shielded is made 100 and there values are stored in the CPU39 which reads the input value of the multiplier 34. The measured value of the sample is 50 if the detected value is, for example, 100 and the measurement scale is 50. The above-mentioned measurement process is repeated for each of the rays having another wavelength with respect to the same sample.
Patent JP-H11262718-A (JP)
Title: Chemical liquid treatment device and method therefor
Inventor: YAMADA TOMONORI
IPC: B05C5/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To uniformly treat the lower surface of an object to be treated with a small quantity of chemical liquid by operating a chemical liquid application means to discharge the chemical liquid from a gap between a plain plate and another plain plate opposite to the former. SOLUTION: The lower surface of, for example, a 620W×720L×0.7 t glass substrate 3 is treated with a chemical liquid. The chemical liquid to be used is MCA. The discharge amount of the chemical liquid is 200 ml/min. Further, the upper face of an aqua-knife 1 and the lower surface of the glass substrate 3 are to be 5 mm distant and it is checked whether the chemical liquid is uniformly supplied to the lower surface of the glass substrate 3. In addition, tests are performed by changing the distance(d) between the upper face of the aqua-knife 1 and the lower surface of the glass substrate 3 to obtain the maximum value of the distance(d) at which the chemical liquid can be uniformly supplied to the lower surface of the glass substrate 3.  At the time, when the distance(d) between the upper face of the aqua-knife 1 and the lower surface of the glass substrate 3 is 5 mm, the chemical liquid is supplied uniformly to the lower surface of the glass substrate 3 but the supply amount is a little insufficient. In order to supply the chemical liquid sufficiently, the distance(d) should be 3 mm.
Patent JP-S62222646-A (JP)
Title: Judging method for nondefective or defective of semiconductor substrate
Inventor: KITAGAWA KUNIHIKO
IPC: G01R31/26
Filed: 1986-03-24
Abstract: PURPOSE:To discriminate a nondefective or a defective in a nondestructive manner in a short time by measuring the state of distribution of physical quantity regarding gamma-rays being emitted when positrons annihilate with electrons in a semiconductor substrate and deciding the nondefective or the defective. CONSTITUTION:Samples are adjusted to a shape that a positron radiation source 1 is held by samples 2 to be decided as semiconductor substrates, gamma-rays being emitted are captured by a detector 3, pulses detected by the detector 3 are amplified by amplifiers 4, 5, 6, and the height of pulses is converted into a numeric value representing energy by an AD converter 7, and memorized to a memory 8. The shape of an energy distribution curve acquired is compared with an H parameter as a criterion for discrimination.
Patent JP-S57184846-A (JP)
Title: Ventilating device for range
Inventor: KAMATA SAKAE
IPC: F24F7/06
Filed: 1981-05-06
Abstract: PURPOSE:To make a kitchen look more attractive by a structure wherein the front cover of the ventilating device for range is coupled to the main body with coupling arms so as to be able to move the cover toward indoor side and at the same time to open an intake port between the main body and the lower part of the cover. CONSTITUTION:The main body 1 and the front cover 5 are coupled to each other with the coupling arms 6 and 7. Accordingly, when he front cover 5 is horizontally moved toward the direction so as to draw out the front cover 5, the coupling arms 6 and 7 are extended and at the same time, due to the difference of the lengths of the arms 6 and 7, the lower part of the front cover 5 advances further than the upper part of the front cover 5, resulting in widely opening the lower intake port 8 as indicated with single dot and dash lines 5'. Consequently, the smoke collecting efficiency during ventilating operation is improved. The surface of the front cover 5 in its housed state is flush with the surroundings. In such a manner as mentioned above, the improvement of the outer appearance of the kitchen is contrived and at the same time the ventilating efficiency is improved.
Patent JP-2000259789-A (JP)
Title: Ic card processor
Inventor: AISAKA HIROSHI
IPC: G06K17/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an IC card processor capable of performing data communications with both types of IC cards which are a contact type IC card and a non-contact type IC card. SOLUTION: In this IC card processor having an IC card reader-writer performing data input-output to/from an IC card having a memory storing data, the IC card reader-writer is provided with a 1st inputting and outputting means which can input and output data when the data inputting and outputting means of an IC card is a contact type and a 2nd inputting and outputting means which can input and output data when the data inputting and outputting means of an IC card is a non-contact type.
Patent JP-2000262578-A (JP)
Title: Chair-type massage device
Inventor: OKURA TADAHIRO
IPC: A61H23/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a massage effect, a rehabilitation effect and a sleep induction effect by causing contraction and relaxation of muscles. SOLUTION: This device is provided with a head abutting part 2, a backrest part 3, a seat part 4 and calf rest parts, a sole rest, in each part of the device, a vibration generator 7, a vibration transferring plate 8 for transferring vibration generated in each part to the surface of each part are incorporated. The device is also provided with a control part 10 for controlling the vibration generator incorporated in each part, and the control part has an algorithm for controlling vibration frequency of the vibration generator incorporated in each part by 60 Hz. Thereby, since a plurality of areas of a human body are simultaneously vibration-stimulated, a sleep induction effect can be obtained. Moreover, since each part of the human body is independently vibration-stimulated, a massaging effect and a rehabilitation effect can be obtained.
Patent JP-S51142942-A (JP)
Title: Analog input muitiplexer
Inventor: WAKASA YUTAKA
IPC: G06F3/05
Filed: 1975-06-04
Abstract: PURPOSE: To provide a device that works independently without any instruction from the digital data processor, having digital data ready for use in the data processor. 
     COPYRIGHT: (C)1976,JPO&Japio