baber/WOPTO huggingface dataset:
Patent JP-H0462837-A (JP)
Title: Formation of electrode on thin conductive polymer film
Inventor: TAKAO YOSHIHIRO
IPC: H01L21/28
Filed: 1990-06-25
Abstract: PURPOSE:To achieve a highly reliable electric connection by a method wherein an electrode pattern is formed preliminarily on a substrate and then an insulating film is formed thick on the electrode pattern and after that, the insulating film is etched by a photo-etching technology to form a narrow groove to reach the electrode pattern and a polyacetylene film is so formed in the narrow grove as to be oriented in the longitudinal direction of the groove. CONSTITUTION:First, a silicon substrate is heat-cured to obtain an insulated substrate 1 which has an insulating film made of silicon dioxide. Then, a gold film is formed on the insulating substrate 1. Nextly, a electrode 2 is patterned and a silicon dioxide film 3 as insulator is formed on the substrate 1 including the electrode 2. After that, a longitudinal narrow groove 4 is formed on the insulating substrate 1 by the formation of a resist pattern and reactive ion etching. The electrode 2 is exposed at the bottom of the narrow groove 4. In the narrow groove 4, a polyacetylene film 5 oriented in the longitudinal direction of the groove is formed; after only the narrow groove 4 is dampened with a catalyst solution, the insulating substrate 1 is put into a container, where acetylene gas is brought in to form the polyacetylene film oriented in the longitudinal direction only in the narrow groove 4.
Patent JP-S6463540-A (JP)
Title: Bromination
Inventor: DEBITSUTO ROSU BURATSUKENRITSU
IPC: C07C41/22
Filed: 1988-07-05
Abstract: A process for partially brominating non-condensing ring aromatics (e.g. diphenyl ether) in the absence of a solvent by adding the polyaromatic to a stoichiometric excess of liquid bromine containing a zirconium halide catalyst. Product containing three bromine atoms per benzene ring (e.g., hexabromodiphenyl ether) is formed in high selectivity by keeping the reaction mixture below a threshhold temperature at which higher bromine substitution occurs.
Patent JP-H1116853-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIURA YOSHINAO
IPC: H01L21/768
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a silicide contact of a uniform thickness which is formed on a Si substrate with a large and constant generation of free energy. SOLUTION: When a semiconductor device in which an ohmic contact is formed by forming silicide directly on a Si substrate with atoms of metal as diffusion seeds for silicidation solid phase reaction in this method, first, a silicon nitride film 2 which is 0.5-1.5 nm thick is formed on a Si substrate 1. Then, a thin film of atoms of metal as above-mentioned diffusion seeds is deposited. After that, silicide 4 is formed only on the diffusion layer by heat treatment.
Patent JP-S5688490-A (JP)
Title: Liquefaction of coal
Inventor: CHIKATA TSUKASA
IPC: C10G1/06
Filed: 1979-12-19
Abstract: PURPOSE: To improve the performance of a coal liquefaction solvent and to improve safety in operation and thereby to carry out the reaction efficiently, by employing, as the coal liquefaction solvent, a specific fraction separated from the product obtained by liquefying coal.  
     CONSTITUTION: Coal 7 and a solvent 8 are mixed together in a mixing tank 1 and form a slurry. This slurry is fed to a heating furnace 2, heated to a predetermined temperature and liquified in a dissolution tank 3. The gas and light oil 10 formed is separated. Next, the liquid product is fed to a distillation column 4, and separated into a light fraction having a b.p. ≤200°C, component A having a b.p. of 200W 210°C, component D having a b.p. of 211W250°C and component E having a b.p. ≥250°C. Then, component D together with hydrogen gas 9 is fed to a hydrogenation tower 5, and after hydrogenation, fed together with hydrogen gas 9 to a hydrogenation tower 6. Then, this hydrogenated component D is mixed with part or all of component A, and at least 50% resulting mixture is mixed with at most 50% component E. The final mixture is circulated as the coal liquefaction solvent 8 to the mixing tank 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0914137-A (JP)
Title: Fluid compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04B39/00
Filed: 1995-06-30
Abstract: PURPOSE: To improve the efficiency of an assembling work by a method wherein at least one bearing part of a main bearing part and an auxiliary bearing part comprises a bearing body in which a bearing hole to support a rotary body; and a bearing cover having a part which corresponds to the bearing hole and to which a suction pipe is connected. CONSTITUTION: A fluid compressor 30 has an electric motor part 40 and a compressor part 50, which are arranged in a closed case 31. The compressor part 50 comprises a cylinder part 60, a rotor part 70, a main bearing part 80, an auxiliary bearing part 90, and an auxiliary bearing part fixing part 100. Further, the cylinder part 60 has a cylinder 61, and helical blades 77a and 77b are fitted in a pair of helical grooves 76a and 76b formed in the outer peripheral surface of a rotor piston 71. Moreover, the main bearing part 80 comprises a main bearing 81 in which a pivotal support hole 81b to support the rotor piston 71 arranged on the inner periphery surface of the closed case 31 is formed; and a bearing cover having a part which corresponds to the bearing hole 81b and to which a suction pipe 35 is connected.
Patent JP-2000353620-A (JP)
Title: Laminated inductor and manufacture thereof
Inventor: NOYORI YOSHINARI
IPC: H01F27/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminated inductor, the chip of which can be mounted easily and the direction indicating mark of which will not be extinguished during working. SOLUTION: A laminated inductor 1, having a chip main body 4 containing embedded coils 5, is provided with electrodes 6 and 6 which are electrically connected to the coils 5 on the side faces of the main body 4 and a direction indicting mark 8 formed by one time of printing and a protective film 9 on the top face 7 of the main body 4 facing opposite to a substrate. The protective film 9 not only covers the top face of the main body 7, but also the surface of the mark 8. Therefore, the inductor 1 hardly cause vacuum leakages, even when the main body 4 is mounted through vacuum chucking, because the surface of the inductor 1 on the top face side of the main body 4 is constituted of a flat surface.
Patent JP-H0918174-A (JP)
Title: Electric engineering structure member
Inventor: EDEI TSUMUSHIYUTAIN
IPC: H05K7/12
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To realize easy and reliable work of stop mechanism for fixing plug on the outside at front edge portion by bringing the groove bottom part of center ring having back wall inclining obliquely rearward and the groove bottom part on the outside of opposite casing wall into contact with corresponding fringe part of opening under assembled state. SOLUTION: The mechanism has two grooves 3, 4 made in the outer wall 3', 4' of two structural member casings disposed oppositely. The bottom parts of grooves 3, 4, serving as a stopper for the fringe of opening, are arranged at a mutual interval substantially corresponding to the diameter of an opening 2. One groove 3 serving as a centering groove has back wall 5 inclining rearward and serving as a stopper. The groove 3, 4 has substantially square cross- section except the back wall and the width of groove is slightly larger than the thickness of machine casing wall. The bottom section 3" of groove 3 is formed to flex resilient with respect to the wall 3' of rigid structural member casing.
Patent JP-H1114637-A (JP)
Title: Chip holder
Inventor: WATANABE TAKASHI
IPC: G01B21/30
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To positively connect a table side electrode to a holder side electrode and at the same time reduce turning force that operates on a chip holder via the holder side electrode from the table side electrode. SOLUTION: A holder placement member 42 and a cable side spherical surface electrode 53 being connected to a conductive cable L for external leading are supported on a slide table being supported on a stage table. When a chip holder H1 for retaining a chip is moved from upper to lower parts and is placed on the holder placement member 42, a turning force generation contacting surface 76a of a holder side turning electrode 76 contacts a table side spherical surface electrode 53 and is subjected to rotary force. Since the electrode 76 turns, a holder turning force (force for turning the chip holder H1) that operates on the chip holder H1 from the table side spherical surface electrode 53 via a holder side turning electrode 76 becomes extremely small.
Patent JP-H09196349-A (JP)
Title: Method for decomposing chloro fluorocarbon utilizing waste melting furnace
Inventor: KOBAYASHI ATSUSHI
IPC: F23G7/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing a chloro fluorocarbon acting as a substance to break an ozone layer under a continuous and safe decomposing treatment in which a waste melting furnace or a combustion chamber installed at a rear stage of the furnace is utilized and no special facility is added. SOLUTION: After a recovered chloro fluorocarbon is gasified and evaporated by an evaporator 2, evaporated chloro fluorocarbon or water vapor is mixed by a mixing device and the evaporated product is directly fed into a high temperature section at a lower part 9 of a waste melting furnace or a combustion region in a combustion chamber 10 arranged at a rear stage of the waste melting furnace 8 or fed into an air feeding pipe of the waste melting furnace 8 or an air feeding pipe of the combustion chamber 10 so as to cause chloro fluorocarbon to be decomposed with water or through oxidization.
Patent JP-H1113501-A (JP)
Title: Intake and exhaust value controller for internal combustion engine and control method thereof
Inventor: NAKAMURA MAKOTO
IPC: F02D13/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To ensure the performance of an engine on noise and output to the maximum by variably-controlling valve lift characteristics so that downside ramp speed may be relatively low in the low-speed and low-load range and may be relatively high in a high-load range or a high-speed range. SOLUTION: When a control shaft 26 involving an eccentric cam 29 rotates, a control housing 18 oscillates vertically, so that the center of an annular disc becomes eccentric from the center of a driving shaft 1 and a cam shaft 11. For a cam, the section of an upside ramp part at a lifting start part in valve lift characteristics is set so as to be longer under a concentric condition and relatively shorter under an eccentric condition, and ramp speed is set so as to be lower under a concentric condition and relatively higher under an eccentric condition. The section of a downside ramp part at a lifting finish part in valve lift characteristics is set so as to be shorter under a concentric condition and relatively longer under an eccentric condition, and ramp speed is set to as to be higher under a concentric condition and relatively lower under an eccentric condition.  By decreasing upside ramp speed in a low-speed range, for example, it is possible to restrain variation at the time of valve opening.
Patent JP-H0333301-A (JP)
Title: Track for attraction type magnetic levitation type car and travelling system using same track
Inventor: MIHIROKI KIYOSHI
IPC: E01B25/30
Filed: 1989-06-28
Abstract: PURPOSE:To reinforce the structure of a track, to give a passage, to adjust the attitude of a rail, to prevent noises and to reduce running resistance by supporting and fixing the rail to the side face of one beam type track girder for a linear motor car through a rail support member. CONSTITUTION:A serration section 14 is formed to the upright wall surface 12 of a box-shaped track girder 1, a top face 11 of which is flattened and which is made of concrete. A rail support member 2 composed of a plate material 21 for carrying a rail 4, a plate material 22 for fixing and a compression flange 23 is fixed onto the upright wall surface 12 by four anchor bolts 3 so that a serration section 222 is faced oppositely to the serration section 14 of the track girder 1. The attitude of the rail support member 2 is adjusted by a jack bolt 33, and a section between the serration sections 14, 222 is filled with mortar and the serration sections are fast stuck. The rail 4 is fastened to the rail support section 2. Accordingly, the deflection rigidity of the rail is increased, a car is made to travel stably, and controllability can be improved.
Patent JP-H0248538-A (JP)
Title: Gaseous phase hydroflorination
Inventor: REO AANESUTO MANZAA
IPC: B01J27/125
Filed: 1989-06-28
Abstract: An improved process for the manufacture of 1,1,1-trifluorodichloroethane and/or 1,1,1,2-tetrafluorochloroethane by contacting in the gaseous phase at about 250 DEG C to about 450 DEG C a selected pentahaloethane with hydrogen fluoride in the presence of a catalyst composition comprising a catalytically effective amount of a selected metal in combination with a high fluorine content aluminum-containing compound, the reaction being conducted under controlled conditions whereby the production of pentafluoroethane is minimized.
Patent JP-S6060481-A (JP)
Inventor: OBARA ISAO
IPC: F25D23/06
Filed: 1983-09-12
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-2000004281-A (JP)
Title: Production of telephone memo
Inventor: ITO MATSUTAKA
IPC: H04M1/21
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To effectively perform telephone communication by utilizing an electronic note, a portable information terminal, etc., by providing a telephone set with an infrared communication device and transmitting the other party telephone number to the portable information terminal. SOLUTION: A telephone set 1 includes an infrared communication device. A telephone number register stores the other party telephone number that is dialed when called and the other party telephone number that is received on a number display at the time of receiving a call. When a communication button is pressed down and the transmission of the other party telephone number is indicated during speech communication, content of the telephone number register is synchronized with a clock, sent to a modulator, modulated there, amplified by an amplifier and added to an infrared ray emitting diode. The ray going outside reaches a portable information terminal 7 through an optical path 9. In such a case, the terminal 7 also incorporates the same kind of infrared communication device.  Thus, it becomes unnecessary to mount functions such as a telephone directory and handwriting memo which are standardly included in a portable information terminal in the telephone set.
Patent JP-S6145381-A (JP)
Inventor: NISHIGUCHI OSAMU
IPC: G07B15/00
Filed: 1984-08-09
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-H0333431-A (JP)
Title: Supercharger for internal combustion engine
Inventor: AKATSU TADASHI
IPC: F02B39/00
Filed: 1989-06-30
Abstract: PURPOSE:To enhance the cooling effect for the bearing part and further the circumferential wall on the turbine side by bending the tip of a water incoming pipe at a water path flange in L-form, wherein the flange is fitted to a water- cooling center housing, and allowing this tip of pipe to protrude into a water jacket. CONSTITUTION:Cooling water introduced from the water incoming path 2 provided in a water path flange 1 is spouted out of a nozzle 21 at the tip of a water incoming pipe 5. The cooling water from the tip is spouted to the water jacket circumferential wall 10 of the turbine side in the neighborhood of the tip. Further the cooling water having flowed as creeping on the circumferential wall of the water jacket 8 is exhausted from an exhaust water path 3. Because a stream is thus generated in the cooling water in the water jacket 8 and it flows while creeping on the circumferential wall, the oil jacket circumferential wall can be cooled effectively. In particular, the circumferential wall 22 on the turbine side which is likely to run the highest temp. can be cooled sufficiently. This leads also to cooling of the bearing part and its surrounding in satisfactory performance.
Patent JP-H05335275-A (JP)
Title: Dry etching device
Inventor: SAKAMA MITSUNORI
IPC: H01L21/302
Filed: 1992-06-03
Abstract: PURPOSE:To realize anisotropic etching of a large area while allowing a large number of substrate treatments by setting-up a plurality substrates to be treated during plasma discharge to be formed between the electrodes of a pair of parallel flat plates so as to supply power to a third electrode set up close to this substrate. CONSTITUTION:A container 5 having a pair of discharge electrodes 1, 2 and the substrate suscepters 4 able to set up the substrates 3 to be treated between these electrodes is located inside an etching reaction chamber 6. A plurality of substrates 3 to be treated are set up near the positive columns of plasma discharge generated by the discharge electrodes 1, 2 by means of the substrate suscepters 4. These substrate suscepters are connected to power supply 8 for bias separate from power supply 7 for discharge connected to the discharge electrode so as to provide a bias electric field to the substrates to be treated as a third electrode. Thereby, uniform anisotropic etching having a large area can be realized.
Patent JP-H0918785-A (JP)
Title: On-screen signal changeover circuit
Inventor: NISHIDA MICHIYA
IPC: H04N5/268
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain an on-screen signal changeover circuit whose configuration is simplified. SOLUTION: The circuit is made up of an analog switch 1, an on-screen signal generating circuit and two resistors R1, R2. The analog switch 1 is an analog switch making up of a 2-input 1-output switch S1 and an output enable switch S2 varying an output impedance based on an on-screen blanking signal. The level of binary on-screen signals is adjusted by the use of two resistors R1, R2. One of two video signals given to an input stage is selected and an output impedance of the analog switch 1 is set higher and the on-screen signal is superimposed on the selected video signal.
Patent JP-S5867769-A (JP)
Title: Preparation of magnetic paint
Inventor: FURUYAMA SHIZUO
IPC: C09D5/23
Filed: 1981-10-19
Abstract: PURPOSE:To prepare a magnetic paint having excellent dispersibility and giving a magnetic recording medium having improved squareness ratio, etc., by kneading and dispersing a polyurethane resin and ferromagnetic iron metal, adding a copolymer of nitrocellulose and an acrylic ester to the dispersion, and again kneading and dispersing the composition. CONSTITUTION:A polyurethane resin (preferably having a softening point of <=150 deg.C, an average molecular weight of 10,000-200,000, and a polymerization degree of 200-2,000) is used as a binder, and is kneaded and dispersed with ferromagnetic metallic iron, e.g. by a ball mill, etc. The dispersion is mixed with a copolymer of nitrocellulose with an acrylic ester, and the mixture is kneaded and dispersed again, e.g. by a ball mill, etc. to obtain the objective magnetic paint.
Patent JP-H0461723-A (JP)
Title: Impregnation type cathode and its manufacture
Inventor: SATO KYOICHI
IPC: H01J1/28
Filed: 1990-06-27
Abstract: PURPOSE:To secure less deterioration of the characteristics even when exposed to the condition with low degree of vacuum and ensure that stable operation is maintained, by specifying the mean spacing between openings in an electron emitting surface of a porous body and the area ratio of the opening part to the electron emitting surface. CONSTITUTION:The mean spacing between openings 4 in the electron emitting surface of a porous body 3 is made to range between 25-125mum, while the area ratio of the opening part to the electron emitting surface range between 0.02-1.0%. This provides the area of the opening part as small as 1/100 thru 1/50 of the corresponding figure as per conventional arrangements, which reduce remarkably defective influence upon the impregnation part under a low degree of vacuum. Concerning the electron emitting characteristics, on the other hand, there is no risk of bringing about drop of the emission current despite smaller area of the opening part. This permits strongly sustaining a low vacuum atmosphere, and ensures that stable operation is maintained.
Patent JP-S6058726-A (JP)
Title: Broad band frequency synthesizer
Inventor: ISHIGAKI ISAO
IPC: H03B9/14
Filed: 1983-09-09
Abstract: PURPOSE:To obtain a broad band frequency synthesizer having a stable ultra- high frequency region without using an expensive element by constituting a voltage controlled oscillator of a frequency adjusting means comprising an active circuit and a resonator, and connecting the means to a mechanical control loop. CONSTITUTION:A substrate 14 having a dielectric resonator 13 and an active circuit section is stored in the case 12 of the voltage controlled oscillator VCO1, a frequency adjusting plate 19 is provided in opposition to the open end of the resonator 13 to control the distance between the adjusting plate 19 and the open end of the resonator 13 thereby adjusting the degree of coupling of magnetic field. Thus, the output voltage of a loop filter 9 of a PLL circuit is applied to a servo motor 20, the frequency is attained by controlling the gap between the resonator 13 and the adjusting plate 19 by the converter 21 according to the amount of turning and the broad band of the VCO1, that is, the ultra-high broad band of the frequency synthesizer using the VOC1 as a local oscillating source is realized.
Patent JP-S6145344-A (JP)
Title: Swapping control system
Inventor: ONO NAOYA
IPC: G06F12/12
Filed: 1984-08-09
Abstract: PURPOSE:To omit the undesired swapping actions by counting the waiting time for each session and inhibiting the swapping-out action of the relevant session in case the counted waiting time is smaller than the set threshold value. CONSTITUTION:A swapping control system comprises a swapping control table 1, a session number register 2, a timer 3, a subtractor circuit 4, a comparator 4, a transaction control part 7 and a swapping execution control part 8. The part 7 receives the information on the start and end events of a transaction of each session and counts the waiting time of each session to compare the waiting time with the threshold value. Thus the part 7 decides whether or not a swapping action should be carried out in a swapping-out start mode when a transaction is over. The part 8 performs both swapping-in and swapping-out actions with the commands given from the part 7.
Patent JP-H0331889-A (JP)
Title: Formation of label sheet
Inventor: SUMIO KATSUHIKO
IPC: G09F3/02
Filed: 1989-06-29
Abstract: PURPOSE:To efficiently and easily form the label sheet by printing reverse characters on a lower sheet laminated with a release sheet, transparent sheet, transparent layer and transparent sheet and adhering an upper layer consisting of Al foil and label base material via an adhesive layer thereon. CONSTITUTION:A transparent polyethylene film 2 as a transparent sheet is releasably adhered by a tacky adhesive agent 3 on the release sheet 1 and a transparent polypropylene film 4 as a transparent sheet is releasably adhered via a transparent PP layer 5 on the surface of the film 2 on the side opposite to the sheet 1 to form the lower sheet 5. On the other hand, the Al foil 10 is adhered to the rear side of the label base material 9 and the release sheet 12 is adhered via an adhesive 11 to the lower side thereof to form the upper sheet 13. Information is printed in reverse characters on the lower side thereof. The upper sheet 13 from which the sheet 12 is peeled is adhered thereon to form the label 21. The display information Y is printed on the surface of the base material 9 of the sheet 13. The base material is then subjected to die blanking.
Patent JP-S6322964-A (JP)
Inventor: NAKA HIROMASA
IPC: E04F15/024
Filed: 1986-07-16
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。