baber/WOPTO huggingface dataset:
Patent JP-H0567596-A (JP)
Title: Post processing of dry etching
Inventor: UCHIDA HIROBUMI
IPC: H01L21/3065
Filed: 1991-09-05
Abstract: PURPOSE:To provide a post processing of dry etching which is suitable for preventing corrosion of aluminium alloy film, etc., after the dry etching. CONSTITUTION:A post processing chamber 2 generates plasma between the electrodes provides opposed each other 5 when a high frequency of 13.56MHz is applied from a high frequency power supply 4 in order to process a substrate 6 provided at the lower side thereof. Moreover, an electrode 7 having a plurality of holes is provided to prevent breakdown of aluminium pattern by charge up. In such an apparatus, after Al-Si(1%)-Cu(1%)/TiN/TiN film is etched within a processing chamber 1, a gas including ammonium is first flown in the post processing chamber 2, followed by the discharge. Next, a gas including carbon and hydrogen is flowed, followed by the discharge, a polymer is deposited in the thickness of about 200Angstrom  on an aluminium alloy. Under this condition, a substrate is taken out under the atmospheric condition. This substrate did not generate any corrosion for a week or longer period.
Patent JP-H0678062-A (JP)
Title: Voice communication equipment for inter-multipoint
Inventor: SATO MIHOKO
IPC: H04M3/56
Filed: 1992-08-25
Abstract: PURPOSE:To attain highly efficient communication by adders of high quality or of the small number of address without restricting the frequency bands and coding speeds of signal applied from respective communication terminals to the same contents in respect of voice communication for connecting plural voice communication terminals and executing N-1 voice adding processing. CONSTITUTION:This voice communication equipment is provided with a judging circuit 5 for detecting the frequency band and coding speed of transmitting sound signals applied from respective terminals, decoders 11a to 13a corresponding to the frequency bands and coding speeds of respective terminals, their band converters when necessary, coders 21a to 23a corresponding to the decoders 11a to 13a and the band converters of respective terminals, their band converters when necessary, respective adding means 71, 72 for adding voice-decoded signals respectively applied from N-1 terminals excluding the terminal input of a certain point, finding out the added values of the N points and outputting N-1 added signals as the receiving signal of the point concerned and corresponding to the frequency bands and coding speeds, and selector controlling means 6 selecting one from among decoders 11a to 13a, band converters, and coders 21a to 23a based on a prescribed rule by the output of the circuit 5.
Patent JP-S6381728-A (JP)
Title: Production of indirectly heated cathode structure
Inventor: KOIZUMI YUKIO
IPC: H01J9/08
Filed: 1986-09-26
Abstract: PURPOSE:To form the distance size between a heater and a cathode cap accurately at a low cost by inserting a material volatilized and decomposed by heat between the heater and the cathode cap when assembling the heater and a cathode. CONSTITUTION:When an organic solvent such as nitrocellulose is sprayed to the head section 1a of a heater 1' with a spray gun, for example, it is coated on the side of the head section 1a of the heater 1' facing a cathode, and a resin layer 22 is formed. After the heater 1' is assembled in a CRT, the resin layer 22 coated on the head section 1a of the heater 1' is heat-decomposed in sealing and exhausting processes of the CRT and converted into moisture, carbon dioxide, etc. and discharged outside the tube. When the heater 1' and a cathode 5 are assembled in the CRT, the distance size (1) can be set at the accuracy of about + or -0.01 mm. Since an accurate and adequate gap can be obtained, a dark coating layer coated on the outside of the heater is not broken, and an indirectly heated cathode structure excellent in quality can be obtained at a low cost.
Patent JP-H0389573-A (JP)
Title: Variable wavelength laser device
Inventor: URAGAMI TSUNEYUKI
IPC: H01S3/108
Filed: 1989-08-31
Abstract: PURPOSE:To easily obtain a pulse laser light having various wavelengths with a simple configuration by modulating a pulse laser light from a pulse laser source with a modulating means having a plurality of types of nonlinear optical media for performing a mutual phase modulation. CONSTITUTION:Modulating means 12 for performing a mutual phase modulation at a pulse laser light from a pulse laser light source 10, light directing means 14 for introducing the light from the source 10 to the means 12, wavelength selecting means 16 for picking up only a desired wavelength component of the light emitted from the means 12, and light emitting means 18 for packing up mutual phase modulation light from the light fed therethrough are provided. The means 12 includes a plurality of types of nonlinear optical media 20A-20F, and an exchanging mechanism 22 for selectively disposing the media at pulse laser light incident positions. The media 20A-20F are suitably selected by the mechanism 22, and the pulse laser light from the source 10 can be converted to the one having a desired wavelength by the means 12.
Patent JP-S6470630-A (JP)
Title: Forced ridge ventilating device for garret and room of building
Inventor: OZAKI EISHO
IPC: F24F7/10
Filed: 1987-09-09
Abstract: PURPOSE:To control the health of man and elongate the life of a building, by a method wherein a through hole is provided at the top of the ridge line of a both side slanted roofing, on which a new roofing material is laid, to discharge air in a garret, rooms, walls and underfloor space forcibly by the control of an indoor temperature controller. CONSTITUTION:A ventilator main body 1 is provided with a through hole 6 at the top of the ridge lines of both side slanted roofings 5, 5a, on which new roofing materials 4, 4a are laid on a roofing 3 above a construction panel 2. A water cutting sheet 7 is pinched between roofing materials 4, 4a and is formed so as to be an upward tube in the through hole 6. Supporting plates 12, 12a are put on the upper surfaces of slanted roofings 5, 5a while a motor frame 14 is fixed to the supporting plates 12, 12a. A motor 15 and a fan 16 are mounted detachably on the motor frame 14 while a tubular body 18 is fixed thereto so as to be projected downward. A blow-off cover 19 is put on the motor frame 14 too. Accordingly, hot and dirty air in a garret, rooms, walls and an underfloor space may be discharged by the fan 16.
Patent JP-H0673775-A (JP)
Title: Noise prevention structure of stool
Inventor: KUSANO TAKAHIRO
IPC: E03D11/16
Filed: 1992-08-25
Abstract: PURPOSE:To prevent propagation to an adjoined room and a lower floor of noises such as a sound at the time of the usage of a stool, a washing sound after usage, etc., positively to eliminate the need for the special execution of works at the time of the execution of works for noise prevention and to enable the execution of works in the same manner as conventional stools, in which noise prevention is not intended, particularly. CONSTITUTION:A vibration isolating material 10 composed of an elastic body, etc., or a damping material is installed integrally to the floor grounding surface section 8 of a stool A. A sound absorbing material 17 is mounted into a space 16 surrounded by the rear side of the water retaining section 15 of the stool A and a base leg section 7 in a filling manner, or a damping material 21 is set up to at least parts of the rear of the water retaining section 15 and the rear of the base leg section 7. Pottery (b) in at least a part of the components of the stool A, particularly a section as a propagation path at a time when the vibrations of the stool A are transmitted over a floor B is formed in sandwich structure, in which the damping material 21 is held, or said section is constituted of the damping material.
Patent JP-S59117567-A (JP)
Title: Releasing agent composition
Inventor: ISHIDA IKUO
IPC: C09D9/00
Filed: 1982-12-24
Abstract: PURPOSE:To prepare a releasing agent composition composed of methylene chloride and powdery vinyl chloride resin, having excellent releasing effect, workability, and post-processability, and useful for the removal of aged coating film applied for the waterproofing and rustproofing use. CONSTITUTION:The objective composition can be prepared by adding preferably 3-10wt% of powdery vinyl chloride resin (preferably having particle diameter of <=several hundreds mu) to preferably 97-90wt% of methylene chloride, thereby allowing the former resin powder to swell. Addition of 0.1-1wt% of paraffin wax to the mixture further improves the releasing effect.
Patent JP-H1069196-A (JP)
Title: Image forming device
Inventor: SAKAGUCHI YOSHIKAZU
IPC: G03G21/10
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of surely cleaning residual toner of small grain size by means of a simple constitution, and provided with erasing effect of an electrostatic latent image carrier, at the time of developing the electrostatic latent image with use of non-magnetic one component toner. SOLUTION: In the device, this cleaning blade 31 composed of a conductive material, while provided on an opening part of a cleaning part 30 opposing the electrostatic latent image carrier 10, is applied with cleaning potential charged in reverse polarity corresponding to the electrostatic latent image carrier 10 at the time of cleaning. Moreover, the conductive material can be composed by adopting carbon black as an additive to the elastomer material of urethane or silicone rubber, or the constitution making resistivity of the cleaning blade 31 becomes 1×10<4> to 1×10<6> Ω, and the cleaning potential becomes below the potential difference between the electrification potential and the exposure potential of the electrostatic latent image carrier 10.
Patent JP-H0389510-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: ARASE SHOICHI
IPC: H01G9/10
Filed: 1989-08-31
Abstract: PURPOSE:To prevent defective soldering with air gap inside, etc., positively by curl-sealing the opening end of a metallic case while forming the metallic case in tubeless structure and shaping a recessed section or a plurality of protruding sections at the curl-sealing end face of the metallic case. CONSTITUTION:A metallic case 11 builds in a capacitor element having a positive lead 12a and a negative lead 12b, a sealing body 13 into which the positive lead 12a and the negative lead 12b are penetrated is disposed into the opening section of the metallic case 11, and the opening section of the metallic case 11 is curl-sealed, thus forming the metallic case 11 in tubeless structure. Recessed sections 14 or four protruding sections 15 are shaped at two corresponding positions in the curl-closing end face 11a of the metallic case 11. Accordingly, air heated at the time of soldering passes among the recessed sections 14 or the protruding sections 15 and escapes, thus positively preventing the defective soldering containing air gap inside, etc.
Patent JP-H0897702-A (JP)
Title: Output circuit
Inventor: KIMURA MASAHIRO
IPC: H01L27/092
Filed: 1994-09-21
Abstract: PURPOSE: To prevent malfunction of a logic circuit of a succeeding logic circuit by suppressing ringing noise without losing the operating speed. CONSTITUTION: The output circuit is provided with a 1st MOSFET 6 connected between a 1st power supply and a control node N2 and ON/OFF-controlled based on an input voltage, a 2nd MOSFET 7 connected between a 2nd power supply and the control node N2 and ON/OFF-controlled based on the input voltage VIN in a complementary way of the 1st MOSFET 6, a 3rd MOSFET 14 connected between a 1st or 2nd power supply and an output node and ON/ OFF-controlled based on a voltage of the control node, and a 4th MOSFET 12 connected between the output node and the control node and ON-controlled when a potential of the output node exceeds a prescribed level at the transition of rising or falling off.
Patent JP-H0656386-A (JP)
Title: Construction material and equipment unloader
Inventor: TANIJIRI HIDEO
IPC: E04H6/18
Filed: 1992-08-03
Abstract: PURPOSE:To provide a construction material and equipment unloader that is able to vertically transfer a heavy load quickly without receiving any effect of a wind and also to prevent any possible tendency toward its enlargement from occurring. CONSTITUTION:A table 330 is installed in the upper part of a multistage hydraulic cylinder 313 expanding or contracting so as to be retractable to or from a cylinder 311, and such a heavy load as a construction member 501 of a grid is mounted on a material and equipment mounting part 331 of this table 330, whereby the heavy load is made so as to be vertically transferred by means of advancement of the hydraulic cylinder 313 to the upper part.
Patent JP-S61102934-A (JP)
Inventor: HOSHIBA HIDEO
IPC: E04B1/348
Filed: 1984-10-26
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-S6470124-A (JP)
Title: Vapor-phase membrane separation
Inventor: NAKAGAWA KANJI
IPC: B01D71/64
Filed: 1987-09-11
Abstract: PURPOSE:To efficiently carry out gas separation by depressurizing the inside of the hollow yarn membrane, supplying a gaseous mixture to the outside of the membrane to start gas separation, and introducing a replacing gas to the outside of the membrane, and then releasing the depressurization in the membrane to interrupt or finish gas separation. CONSTITUTION:The inside of the aromatic polyimide hollow yarn membrane 2 is firstly depressurized to 1-300Torr before a gaseous mixture is supplied to a gas separator 1; then the gaseous mixture is supplied from a supply port 3; the membrane-permeable component such as steam is discharged from a discharge port 5 and the impermeable component from a discharge port 4 to carry out gas separation. When gas separation is interrupted or finished, a replacing gas, such as dry air and N2, free of org. compds. and steam is introduced into the outside of the hollow yarn membrane 2 to replace the gaseous mixture with the replacing gas; then the depressurization in the hollow yarn 2 is released to equalize the internal and external pressures.
Patent JP-S6290328-A (JP)
Title: Method of stopping flyer at fixed position in roving frame
Inventor: SHINOZAKI YUTAKA
IPC: D01H7/50
Filed: 1985-10-14
Abstract: PURPOSE:To stop flyers at fixed positions so as not to cause obstacles to doffing operations in full bobbin stopping of spinning machine, by sending a braking signal from a controller to a main motor by a signal from a fixed position detecting means of a flyer to regulate the spinning machine. CONSTITUTION:A roving frame of a type wherein flyers 4 are suspended above bobbins to carry out spinning and raised in doffing, the roving frame is equipped with a main controller to regulate a motor M for driving a machine stand and a fixed position detecting means which detects a detecting member 18 for fixed position stopping, rotating in an integrated way with the flyers and sends a fixed position signal. And, when the spinning machine is stopped in full bobbin, it is operated at low speed by sending a signal from the main controller to the motor M, then the fixed position detecting means is operated and a control signal is sent from the main controller to the motor M by the fixed position signal sent from the fixed position detecting means to stop the flyers at fixed positions.
Patent JP-H1066657-A (JP)
Title: Hot water circulation device
Inventor: GOSHIMA MICHIO
IPC: A47K3/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To limit the multiplication of useless unwanted bacteria and microorganisms in the filtering device of a hot water circulation device. SOLUTION: This hot water circulation device 10 circulates bathing water through a piping system 26 by a pump 16 so as to purify the bathing water taken from the inside of a bathtub 32 in the filtering device 20, heat it to a prescribed temperature and then return it to the bathtub 32. In this case, a part of the piping system on a water take-in side from the filtering device 20 is arranged heat exchangeably to the high temperature side part 22A of an electronic cooling device 22, and by the high temperature side part 22A, the bathing water to be sent into the filtering device 20 is heated to a temperature at which purifying bacteria with excellent heat resistance characteristics multiplied inside the filtering device 20 can live for annihilating the other useless unwanted bacteria or microorganisms.  A part on the side of an ejection part 24 from the filtering device 20 of the piping system is arranged heat- exchangeably to the lower temperature side part 22B of the electronic cooling device 22, hot water discharged from the inside of the filtering device 20 is cooled to the prescribed temperature for bathing or heat insulation, and then, the bathing water is circulated back into the bathtub 32.
Patent JP-H0390389-A (JP)
Title: Damping water concentrate for planographic printing
Inventor: MATSUMOTO HIROSHI
IPC: B41N3/08
Filed: 1989-09-01
Abstract: PURPOSE:To easily obtain printed matter of high quality excellent in damping water characteristics by incorporating 2-ethyl-1,3-hexanediol and a compound having a predetermined composition in predetermined amounts. CONSTITUTION:About 0.5-20wt.% of 2-ethyl-1,3-hexanediol and about 1-50wt.% of a compound represented by formula are contained. 2-ethyl-1,3-hexanediol is mainly used in order to adjust dynamic surface tension to 30-50dyne/cm an imparts good printability to a planographic printing plate. 2-ethyl-1,3-hexanediol is compounded in an amount of about 0.5-20wt.%, pref., 1-15wt.%. As a concrete compound to be used represented by formula, for example, methoxypropanol, ethoxypropanol or propoxypropanol are designated. By using this compound together with 2-ethyl-1,3-hexanediol, extremely good printability is shown and said compound has extremely high action enhancing the water solubility of hardly soluble 2-ethyl-1,3-hexanediol and a damping water concentrate of a high concn. rate can be obtained.
Patent JP-2000066255-A (JP)
Title: Optical inverter based on saturable absorber
Inventor: RICHARD A FIELDS
IPC: G02F1/21
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical inverter which is simple and has practical effectiveness. SOLUTION: A low-power laser 18 is divided into a first beam propagating in a first beam path 24 and a second beam propagating in a second beam path 26. A saturable absorber 28 is arranged in the first beam path and acts as an optical switch which is changed over from an opaque mode to a transparent mode at the time of receiving a light input signal. The first beam and the second beam are recoupled as light beam output by an optical coupler 30. The first beam path and the second beam path have such lengths at which the phases of the first beam and the second beam offset by 180 deg. when these beams arrive at the optical coupler. When the saturable absorber 28 is changed over to the transparent mode, the first beam and the second beam are coupled so as to weaken each other. The light output beam is then darkened and logic zero is resulted.  When the saturable absorber is in the opaque mode, the first beam is blocked and the light output beam turns to the second beam, making logic 1.
Patent JP-H0565819-A (JP)
Title: Engine exhaust emission control system
Inventor: HONCHI AKIO
IPC: F01N3/02
Filed: 1991-09-06
Abstract: PURPOSE:To provide an engine exhaust emission control system which catches hydrocarbon exhausted in large amount when engine is started, upstream from a precatalyst temporarily. CONSTITUTION:A collision plate 6 which collides with exhaust is provided in an exhaust passage 2 upstream from a precatalyst 4 and a recessed section 5 which retains water content caught by the collision plate 6 is provided under the collision plate 6 so that liquid-like water content generated in the exhaust is retained temporarily. Consequently, it is possible to suppress adhesive of liquid-like water content to a precatalyst 4, allow temperature of precatalyst 4 to rise rapidly, and obtain high hydrocarbon purification rate immediately after an engine 1 is started.
Patent JP-S59122363-A (JP)
Title: Superconductive rotor
Inventor: INOHARA TOSHIAKI
IPC: H02K55/04
Filed: 1982-12-28
Abstract: PURPOSE:To suppress the production of a thermal stress and to improve the reliability to quenching by interposing nonmagnetic wedge materials abutted oppositely against each other between a superconductive coil and the wall of a slot. CONSTITUTION:Insulating spacer 3 are provided at the upper and lower parts of a superconductive winding 2 with slot insulator 4 in a slot formed at a nonmagnetic cylindrical unit 1, and a wedge 5 is inserted into the hole of the slot. At this time, two tapered side spacers 6 are associated oppositely and inserted between the side face of the winding and the wall of the slot.
Patent JP-H0782177-A (JP)
Title: Alkylation of aromatic compound with linear olefin derived by dehydrogenation of linear paraffin
Inventor: JIYOUJIFU EI KOUKARU
IPC: C07C2/66
Filed: 1993-09-13
Abstract: PURPOSE: To prepare alkylated aromatic compounds having high linearity by rendering the concentration of aromatic compound by-products in the linear paraffin dehydrogenation product mixture to be used as the alkylation stock not higher than a specific value.  
     CONSTITUTION: An alkylation stock of a dehydrogenation product mixture containing linear a paraffin and unreacted linear paraffin which have been obtained by the dehydrogenation of at least one 6-20C, preferably 10-14C linear paraffin and not less than 2 wt.% aromatic compound by-products which have been formed in the dehydrogenation step is treated by the solid absorption process and the liquid-liquid absorption process to reduce the concentration of the aromatic compound by-products to not more than 2 wt.%, preferably not more than 0.5 wt.%. Successively, aromatic compounds are continuously alkylated with said dehydrogenation product mixture in the presence of a catalyst to obtain alkylated aromatic compounds. By reducing the concentration of aromatic compound by-products, the alkylation temperature can be lowered and as a result, the linearity of the alkyl aromatic compounds is increased. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S60121286-A (JP)
Title: Descaling apparatus
Inventor: TAMAKOSHI ISAO
IPC: C23G3/00
Filed: 1983-12-01
Abstract: PURPOSE:To obtain the titled apparatus capable of descaling simply, easily and effectively by quenching scale-deposited material of high temperature with the first water discharging means and thereafter by constituting said apparatus so as to discharge water from the second water discharging means having water discharging capacity larger than the first means. CONSTITUTION:In a descaling apparatus 70 for descaling the depositions on the surface of a seamless steel pipe 50 by discharging pressurized water from a descaling nozzle 40 while transferring said pipe 50 of high temperature introduced from an introduction port 74 provided with a penetration guide 74 in the direction shown by an arrow, said descaling header 40 is constituted by the first descaling header 40A and the second descaling header 40B which are provided to the upper- and lower-stream sides respectively in the direction of relative transferring of said pipe 50. The power water is discharged from nozzles 42 of said header 40A to quench said pipe 50 and to crack the scales, and successively water is discharged more powerfully from said header 40B to descale the scales effectively.
Patent JP-S6293359-A (JP)
Inventor: KEISU MATSUKURAA MUUA
IPC: C23C4/02
Filed: 1985-10-12
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。