baber/WOPTO huggingface dataset:
Patent JP-S5524941-A (JP)
Title: Dry etching apparatus
Inventor: KAMINAGA TAKEO
IPC: H01L21/3065
Filed: 1978-08-09
Abstract: PURPOSE: To control the completion of etching automatically and exactly by detecting a chemical luminescence generated from material being etched during etching operation in a dry etching apparatus separated into a plasma generating chamber and an etching chamber.  
     CONSTITUTION: The gas plasma-generating chamber 1 and the etching chamber 2, both being connected to each other with the orifice 3, are vacuumized, and CF 4  and O 2  are supplied to the plasma-generating chamber 1 and its vaccum degree is  regulated to approx. 0.3 torr. A high frequency voltage is applied across the electrodes 5 and 6 to dissociate gas by discharge and the gas plasma 8 so generated is introduced into the etching chamber 2 where the material 9 to be etched is etched. A  chemical luminescence generated upon the etching operation is detected by the  photo-sensor 11 and then put in the comparator 13 through the amplifier 12. At the  comparator 13, it is compared with a set value from setter 14 and the completion of  etching is detected in the form of a compared value. Then, the relay 15 is operat  ed to stop the application of voltage from the high frequency power source 7 and  thereby to stop etching automatically and exactly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08290584-A (JP)
Title: Ink tank for printer
Inventor: HASEGAWA EIICHI
IPC: B41J2/175
Filed: 1995-04-21
Abstract: PURPOSE: To reuse ink by mounting a cartridge type ink in a printer and filling ink when it becomes empty. CONSTITUTION: The ink tank for a printer comprises a cover 12 having an opening, an ink bag 16 disposed in the cover, magnetic force generating means 20 provided at the cover, and magnetic fluid 22 so filled in the opening of the cover as to operate the magnetic field of the means.
Patent JP-H05273970-A (JP)
Title: Electronic musical instrument
IPC: G10H1/32
Filed: 1992-03-24
Abstract: PURPOSE:To enable play so as to extremely efficiently transmit the emotional expression of a player by sufficiently providing the expressional power of a delay feedback type sound source. CONSTITUTION:The player wears glove-shaped freely stretchable wears 1 and 2 equipped with sensors 5-8 to detect pressure and the bending angles of fingers or wrists, and cylindrical and freely stretchable wears 3 and 4 equipped with sensors 9 and 10 to detect the bending angles of elbows. Based on the detecting signals of these sensors 5-10, a pressure signal or the like is formed and supplied to a delay feedback type sound source 23. With this pressure signal or the like as an exciting signal, oscillation is excited in a delay loop circuit of the sound source 23.
Patent JP-S62257971-A (JP)
Inventor: HAABAATO SUPENSAA DEIBUISU
IPC: D06P3/32
Filed: 1986-04-28
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-S61255229-A (JP)
Title: Output control device of gas engine
Inventor: TANAKA MITSUO
IPC: F02D9/02
Filed: 1985-05-07
Abstract: PURPOSE:To maintain the output of a gas engine at a high level irrepective of a fluctuation in calorie of gas fuel, according to the method wherein the opening of an air amount control valve located in an intake system is controlled according to a rich/lean output from an O2 sensor attached to an exhaust system. CONSTITUTION:During operation of a gas turbine 1, through detection of the number of revolutions of an engine and a load, an air amount control valve 5 is automatically controlled by a control part 6 so that the number of revolutions is adjusted to an optimum value responding to a load. After an air in an amount regulated by the air amount control valve is mixed with gas fuel by a mixer 7, the mixture is fed to the gas engine 1 through a throttle valve 12. In which case, the control part 6 decides whether a detecting signal from an O2 sensor 3 located in an exhaust pipe 2 is rich or lean, and when it is decided to be lean, since calorie of the gas fuel is decreased, the air amount control valve 5 is controlled in a closing direction. Meanwhile, a since calorie of the gas fuel is increased when it is decided to be rich, the air amount control valve 5 is controlled in an opening direction.
Patent JP-H02275081-A (JP)
Title: Rotary pump
Inventor: TAKAHARA YOSHIHIRO
IPC: F04C13/00
Filed: 1989-04-17
Abstract: PURPOSE:To enable the transfer of ready-mixed concrete or the like that is less in pulsation by contacting the tip of a vane, set up free of movements to the side of a casing, slidingly the circumferential surface of a nearly oval rotor housed in the cylindrical casing, and constituting tha vane so as to be retractable in linkage with rotation of the rotor. CONSTITUTION:A nearly oval rotor 2 is housed in a casing with a cylindrical peripheral wall 11 free of rotation, and two spots on the circumference is slidingly contacted with an inner circumferential surface of the casing 1, driving a space in the casing 1 into two parts. A rotating cam 4 is installed in a shaft end of a turning shaft 21 fitted with the rotor 2 and, in turn, a cam follower 51 supported in the point midway in a support arm 52 is contacted with this rotating cam 4. Then, the other end of this support arm 52, whose one end is pivotally supported on an end wall 12 by a pivot 57, is connected to one end of a connecting rod 54 via a link 53, and a vane 3 is moved by motion of this connecting rod 54 via a connecting fitting 56, and then the tip is displaced so as to accord with displacement of a peripheral surface by rotation of the rotor 2 where it contacts.
Patent JP-S636146-A (JP)
Inventor: MAIKURU JIEI MARONII
IPC: D21J7/00
Filed: 1987-04-20
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-H02277356-A (JP)
Title: Test method for substitution of remote station exchange
Inventor: YOSHINO KEIJI
IPC: H04M3/22
Filed: 1989-04-19
Abstract: PURPOSE:To prevent mis-matching from occurring in switching by inputting the status of a subscriber line to old and new remote stations in parallel before switching the remote station, comparing the control information with response information of both stations, and confirming consistency between the data of a master station and that of a new remote station. CONSTITUTION:The signals of call issuing and disconnection outputted from a subscriber telephone set 7 are detected at a subscriber circuit 10, and are transferred to a master station exchange 3, and also, are transferred to autonomous controllers 13 and 23. The autonomous controller 23 compares line signal information received from a subscriber line monitoring device 24 independently with the above signals, and verifies the mis-connection of a disconnector 5. When call control information is transmitted from the master station exchange 3 to the remote station exchange 1, it is sent to the subscriber line 6, and the signal is detected by the subscriber line monitoring device 24, and is sent to the autonomous controller 23. The autonomous controller 23 compares it with the subscriber line decided based on the call information from the master station exchange 3 arriving from the autonomous controller 13, and verifies the consistency between the data.
Patent JP-H04327922-A (JP)
Title: Manufacture of resin molded product
Inventor: KASAHARA SATORU
IPC: B29L31/30
Filed: 1991-04-30
Abstract: PURPOSE:To make the mold opening amount of a mold large without the necessity of compression process of the mold in the injection compression molding method and provide the method of manufacturing a resin molded product in which the resin molded product without flashes can be manufactured easily. CONSTITUTION:The manufacturing method consists of the injection process in which either a mold is retained in the state that a mold opening face p2 is sealed by a shape retaining block 6 and mold opened and a molten resin material is injected from a gate 12 into a cavity 4, or the resin material is injected from the gate 12 into the cavity 4 of the mold and retained in the state that a mold opening face p2 is sealed by the shape retaining block 6 and injection is carried out while mold opening is performed, and the compression process in which the mold is mold clamped and the resin in the cavity 4 is compressed.
Patent JP-H05294628-A (JP)
Title: Oxide superconducting complex and its production
Inventor: SHIMODA SHUICHIRO
IPC: C01G1/00
Filed: 1992-04-17
Abstract: PURPOSE:To produce an oxide superconducting complex for preventing emergence of cracks and reduction in superconducting characteristics. CONSTITUTION:The top of zirconia ceramics substrate is provided with a reaction layer between the zirconia ceramics substrate and an element contained in an oxide superconductor and the reaction layer is coated with a paste for superconductor comprising mixed power of powder for oxide superconductor and zirconia powder or subjected to spray coating with the mixed powder so as to increase the content of oxide superconductor by stages and then burnt.
Patent JP-S61256307-A (JP)
Title: Coupling method between three-dimensional optical waveguide and optical fiber
Inventor: TAKAGI JUNICHI
IPC: G02B6/30
Filed: 1985-05-10
Abstract: PURPOSE:To speed up optical coupling processing by charging optical ultraviolet-ray setting resin between both end surfaces of a three-dimensional optical waveguide and an optical fiber and positioning them while monitoring the intensity of light propagated between the three-dimensional optical waveguide and optical fiber, and irradiating the resin with ultraviolet rays when the intensity of the light becomes maximum and setting the resin. CONSTITUTION:A precise stage 3 is controlled so that the intensity of the light incident on the optical waveguide 21 from the optical fiber 10 is maximum while the coupling end surface of the optical fiber 10 faces the coupling end surface of the optical waveguide 21, and the optical axis direction (Z direction) of the optical fiber 10 fixed to the stage, directions (X and Y directions) perpendicular to said direction, and a tilt and swing angle (thetax, thetay) are adjusted successively. Then, the optical ultraviolet-ray setting resin 30 is flowed in the gap between the end surface of the optical fiber 10 and the end surface of the optical waveguide 21. Optical axis alignment is performed again under the control of the stage 3 so that the output of a voltmeter 6 is maximum and an light source 9 is turned on when the intensity of projection light from the optical waveguide 21 is maximum to irradiated the resin 30 with the ultraviolet light, thereby setting the resin 30.
Patent JP-2000294335-A (JP)
Title: Locking structure for connector
Inventor: SAKURAI KAZUAKI
IPC: H01R13/428
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a locking structure for a connector eliminating clearance between a housing and a terminal part and play when connecting a terminal without making the structure complicated. SOLUTION: This locking structure for a connector 1 is provided with an inserting hole 8, a locking protrusion 10, and a spring mechanism 6 having a plate spring 9 locked to the locking protrusion 10 at one part of a housing 2, and a spring pressing plate 17 bending and deforming the plate spring 9 at a terminal part 3 housed in a housing part 4. The plate spring 9 is bent and deformed by the spring pressing plate 17 in accordance with the terminal part 3 being inserted to the housing part 4. Thereby, the terminal part 3 is totally energized by the plate spring 9 for locking an elastic locking piece formed at the terminal part 3 to a locking part 5 formed at the housing part 4 to eliminate clearance.
Patent JP-H08290102-A (JP)
Title: Coating method
Inventor: ODA HIROAKI
IPC: B05D7/24
Filed: 1995-04-24
Abstract: PURPOSE: To apply a water intermediate coating, a water base coating and a clear coating without degrading finished appearance or the like. CONSTITUTION: This coating method is a method for coating with the thermosetting water intermediate coating (A), the thermosetting water base coating (B) and thermosetting clear coating (C) and for applying the coating (A) and the coating (B) by wet-on-wet method. The neutralization value of the base resin of the intermediate coating (A) is controlled to 10-40 (KOHmg/g) and the neutralization value of the base resin of the base coating is controlled to be 10-20 (KOHmg/g) larger than that of the water intermediate coating (A).
Patent JP-S5433902-A (JP)
Title: Reclaiming method of retention heat of exhaust
Inventor: ITAYA AKIRA
IPC: F22B1/18
Filed: 1977-08-18
Abstract: PURPOSE:To recover sensible heat of exhaust gas at a high efficiency by arranging a steam generator in a high-temperature zone of the exhaust gas for using the generated steam in power and by installing a heat exchanger for heating the heat medium for applying the heat as the heat source.
Patent JP-S581525-A (JP)
Title: Preparation of heat sealable film with roughened surface
Inventor: OOTAKA KAZUO
IPC: B32B37/00
Filed: 1981-06-26
Abstract: PURPOSE:To obtain the titled inexpensive film having uniform surface roughness, by a method wherein a propylene copolymer having specific m.p. and composition and high density polyethylene having a specific melt index and density are mixed and the obtained mixture is laminated to a uniaxially oriented polypropylene film and the resulting laminate is oriented to a ring angle direction. CONSTITUTION:A mixture consisting of 75-95wt% propylene copolymer of which m.p. is 150 deg.C or less and a ratio of a propylene component is 70wt% or more (e.g. ethylene-propylene copolymer) and 5-25wt% high density polyethylene of which melt index is 0.1-5.0g/10min at 190 deg.C and density is 0.935g/cm<2> or more is melted and extruded to be laminated onto at least one surface of a uniaxially oriented polypropylene film and the resulting laminate is oriented to a right angle direction of the oriented direction of the uniaxially oriented film to obtain an objective biaxially oriented film.
Patent JP-S60241591-A (JP)
Inventor: FUJITA KATSUSHI
IPC: H05K7/00
Filed: 1984-05-15
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-S5623082-A (JP)
Title: Still picture recording device
Inventor: UETSUKI ISAMU
IPC: H04N7/00
Filed: 1979-07-31
Abstract: PURPOSE:To expand or contract the still picture to reproduce it, by making the clock frequency of the still picture means, which samples and stores the video signal, dfferent from the sampling frequency. CONSTITUTION:The synchronizing signal output from synchronizing separating part 13 of TV set 1 and the signal output from still picture operation key 6 are applied to control circuit 5, and the video signal in the synchronizing signal period is sampled and is converted to a digital signal by A/D converter and is stored in digital IC memory 3. After being read by a prescribed clock frequency and converted to an analogue signal, storage contents of memory 3 are sent to recording head 93 and are recorded on a magnetic tape. Then, the clock frequency is set to a frequency higher or lower than the sampling frequency to read storage contents of memory 3, and they are converted to an analogue signal by D/A converter 4 and are applied to Braun tube 18, thus expanding or contracting the picture to display it.
Patent JP-S5323657-A (JP)
Title: High precision length measurilng system o f filament materials
Inventor: SAWADA YASUHIRO
IPC: G01B11/04
Filed: 1976-08-18
Abstract: PURPOSE: To perform the accurate length measurement of a constant speed filament by controlling the start of length measurement, etc. through optical detection of display tags and correcting the measuring distances between a magnetizer and a magnetic detector according to temperature and tension. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5723827-A (JP)
Title: Measurement of distribution of furnace temperature
Inventor: SAKAI TOSHIHIKO
IPC: G01K3/00
Filed: 1980-07-17
Abstract: PURPOSE:To measure the temperature distribution of a furnace directly by detecting the sound generated from a vessel inserted in a furnace and checking the sound generating source. CONSTITUTION:A part of a spherical vessel 1 made of a material with high melting point is composed of a material 2 with low melting point and an oscillation plate 5 is attached with a pin to the part of gas discharging hole 4 penetratd into a dia- phragm 3 separating the inside of the vessel 1 into 2 rooms. When the material 2 with low melting point which constitutes a part of the wall of vessel is melted and opened, high pressure gas inside the room 1a passes through the gas discharging hole 4 penetrated through the diaphragm 3 flows into the external through the said opening, making the oscillation plate 5 oscillate and th sound generate. The vessel 1 is inserted into the furnace and lowered inside the furnace. When the material with a low melting point reaches at its melting point, sound is generated. Sound detectors installed to respective parts of the inwall of the furnace detect the generated sound and the position of sound generation is found from the time difference of the sound detected in each detector. The temperature of the sound generating position is the same as the melting point of the material 2 with its low melting point.
Patent JP-S5222678-A (JP)
Title: Method to obtaining position control signal
Inventor: AOYAMA TADAMASA
IPC: G05B19/21
Filed: 1975-08-15
Abstract: PURPOSE: From position detecting signal, velocity data is calculated, and velocity on position control is adjusted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07235178-A (JP)
Title: Semiconductor memory
Inventor: NAKANO HIROAKI
IPC: G11C11/407
Filed: 1994-05-12
Abstract: PURPOSE:To improve reliability by arranging buffer transistors having different threshold values between a word line and a drive transistor and between the word line and a grounding transistor. CONSTITUTION:Absolute values of threshold values of buffer transistors Q2, Q3, Q9, Q10 are ¦V1¦=0. Voltage amplitudes of nodes N1, N2 become ¦Vcc¦ or less due to these transistors and all gate applied voltages of the transistors Q1-Q12 become Vcc or less. Thus, the transistors Q9, Q10 having lower threshold values than those of the transistors are inserted between the drive transistor Q8 and a grounding transistor Q11, a word line WL for forming a CMOS circuit, and hence a voltage between gates and sources of all the transistors can be alleviated. In this manner, even in the case of miniaturization of future elements, a decrease in word line,driving circuit can be prevented without collapsing its proportional contraction rule.
Patent JP-H10287920-A (JP)
Title: Method and equipment for heat treatment for metal by vacuum arc
Inventor: TAKEDA KOICHI
IPC: C21D1/09
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to apply treatment to a large area without moving a member to be treated or a heat treatment mechanism, in a method of heat treatment for a metal surface. SOLUTION: An arc is produced in a vacuum vessel 1 and a metallic member 5 to be treated is used as a cathode, and heat treatment is performed by utilizing the movement, over a wide range, of a cathode spot around the surface of the metallic member to be treated. Further, an oxidizing-gas-introducing valve 7 capable of controlling the amount of leakage is fitted, and a leak valve opening control mechanism 8 is operated by the signals from a pressure sensor 6 to form the arc formation atmosphere into oxidizing atmosphere, and the thickness of the surface layer to be subjected to thermal effect is controlled.
Patent JP-S5624464-A (JP)
Title: Metal surface treatment composition
Inventor: SANO SADANORI
IPC: C09D183/00
Filed: 1979-08-03
Abstract: PURPOSE: The titled non-pollution composition, capable of imparting corrosion resistance and priming properties to the surface of a metal, having improved adhesion to the surface thereof, and comprising a hydrolyzed alkyl silicate, a cationic resin and an amphoteric ionic resin in specific amounts.  
     CONSTITUTION: A composition comprising (A) 0.5W250g a hydrolyzed alkyl silicate, preferably methyl orthosilicate (partial condensate) and/or ethyl orthosilicate, calculated as SiO 2  and (B) 0.5W250g (i) a cationic resin, e.g. polyethyleneimine, and/or (ii) an amphoteric ionic resin, e.g. a resin (i) having a carboxyl group introduced thereinto in (C) 1l a metal surface treatment composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57212064-A (JP)
Title: Printing method of total and sum total in label printer
Inventor: MURATA HAJIME
IPC: B41J11/42
Filed: 1981-06-24
Abstract: PURPOSE:To prevent occurrence of double printing with adjacent data by a method in which data are printed in staggering manner on a label in such a way as to enable it to be easily distinguished from the usual printing. CONSTITUTION:When total or sum total is printed on a label (a) by a label printer, the data of processing is printed on the processing data column 1, total amount is printed on an unit price column 4, and code No is printed on a code No column 5. Then, the lavel is sent by as much as a preset time by a timer, total weight is printed on a tare weight column 8, and then the label (a) is sent. Thus, when printing total or sum total on the label, various data are printed on the label staggeringly in advance, whereby permitting it to be discriminated from the usual printing easily. Also, even when the figure number of various data is increased, double printing with the adjacent data can be avoided.
Patent JP-H10302201-A (JP)
Title: Production apparatus of information medium by ejection molding
Inventor: VAN HOUT PETRUS JOHANNES F J
IPC: B29D17/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an assisting apparatus capable of easily realizing desirable centering and inherently preventing friction between an inserting plate and a side wall of a mold, by being attached to an ejection molding machine for producing a disk-shaped information medium. SOLUTION: An ejection molding machine 2 is composed of two mold portions 4 and 5 which divide a mold cavity 10 at their closing position. Information to be recorded onto an information medium is provided on a surface of an inserting plate 13, which is attachable adjacent to a side wall 12 of the mold cavity 10. The inserting plate 13 is accommodated into a supply holder 15, and transported by mechanical means 20, 21 and 23 while contacting and separating from the side wall 12. For positioning the inserting plate 13 by the mechanical means, each inserting plate 13 is processed to have a convex configuration, and a center region thereof is attached to the side wall 12. Thereafter, the convex configuration is removed for stable positioning, thereby obtaining a flat configuration.
Patent JP-H01269021-A (JP)
Title: Temperature measuring instrument
Inventor: TAGAWA MOTOYUKI
IPC: G01K7/02
Filed: 1988-04-21
Abstract: PURPOSE:To prevent entering of an unnecessary signal of a high frequency, etc., into a temperature measuring instrument through a signal line by providing a thermocouple, the temperature measuring instrument, and the signal line. CONSTITUTION:A thermocouple 11 is connected with a temperature measuring instrument 12 through a signal line 13 and a push-button switch 14 is provided in the middle of the signal line 13. The switch 14 has an always-opened type contact 15 which is closed when a push button is depressed. When the temperature detect signal detected by the thermocouple 11 is required, the contact 15 is closed by depressing the push button after the output of a high-frequency electric field is reduced if the output is high. Thus the transmission route of the signal line 13 is closed and the temperature detect signal detected by the thermocouple 11 is fetched to the instrument 12 for temperature measurement. When temperature measurement is not required, on the other hand, the switch 14 is not operated, leaving the contact 15 opened. Therefore, entering of an unnecessary signal of a high frequency, etc., into the instrument 12 can be blocked.
Patent JP-S61257583-A (JP)
Inventor: TOKUI KAZUO
IPC: E05B49/00
Filed: 1985-05-10
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。