baber/WOPTO huggingface dataset:
Patent JP-H0261066-A (JP)
Title: Formation of pattern
Inventor: NAKAGAWA KENJI
IPC: G03F1/22
Filed: 1988-08-26
Abstract: PURPOSE:To form a uniform and minute pattern by correcting the pattern with a focused ion beam when a gaseous compd. is blown against the surface of a substrate provided with a minute-pattern mask, and a pattern is formed with the decomposition product of the compd. by the irradiation of the focused ion beam. CONSTITUTION:In the ion-beam treating device consisting of a focused ion beam forming part 101 and a treating chamber 102, a mask substrate 115 having a membrane of Si is placed on an XY stage 116, the treating device is evacuated, a gaseous reactant of W(CO)6, etc., is blown onto the mask substrate 115 from a gas jet 112, the whole surface is scanned by a focused ion beam FiB, and the thin film of W is formed on the mask substrate 115 by the decomposition of the W(CO)6. In this case, the edge of the pattern region of low W content is additionally scanned by the ion beam, and the thickness of the W film on the edge is equalized to that at the center. Conversely, the W film bulging out from the pattern forming region is removed by stopping the supply of the gaseous reactant, and etching the bulge by the irradiation of the focused ion beam. As a result, a W film having uniform thickness to the periphery is formed with the precise dimensions of the pattern.
Patent JP-2001043551-A (JP)
Title: Optical information recording and reproducing device
Inventor: WATABE AKIYASU
IPC: G11B7/0045
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit constitution which is formed for lowering the noise caused by a turn-back light from a recording medium. SOLUTION: When the information recorded on an optical disk 6 is reproduced by a controller 10, etc., a signal with the frequency higher than the channel clock period based on the specific recording modulation system is generated, and a driving current for reproduction, to which the high frequency component is added by superposing the high frequency signal to the driving DC current of an LD light source 2, is produced. When the information is recorded on the optical disk 6, the recording operation is executed in such a manner that a light emitting pulse according to the specific light emitting regulation is formed by using the channel clock period and the high frequency signal generated like the above mentioned manner.
Patent JP-S60106603-A (JP)
Title: Manufacture of seamless steel pipe
Inventor: YOKOYAMA EIICHI
IPC: B21B17/04
Filed: 1983-11-15
Abstract: PURPOSE:To prevent the generation of holes in a thin-walled pipe by setting a mandrel roll at each stand so that the variation function of the flange diameter of each mandrel roll satisfies a specific equation. CONSTITUTION:In the manufacture of a seamless steel pipe performed by rolling a thin-walled pipe, whose wall-thickness is regulated to the 4.0% ratio thereof to the outer diameter of a product, by mandrel rolls of plural stands; the max. value, the min. value, and the mean value of the diam. Df of the flange 4 of a mandrel roll 3 of each stand, between the mutual stands, are expressed respectively by Df max., Df min., and inversion Df. In this case, the mandrel roll at each stand is set so that the variation function F of flange diameter satisfies the equation.
Patent JP-S59104110-A (JP)
Title: Butt joint reactor
Inventor: TSUTSUMI HIROYOSHI
IPC: H01F41/02
Filed: 1982-12-07
Abstract: PURPOSE:To shorten the average magnetic path length of a butt joint reactor by a method wherein an elliptic core leg is divided into two pieces at the center to form flat horseshoe-shape core legs, and the legs thereof are divided in the axial direction moreover. CONSTITUTION:Loop type laminated cores of two pieces of large and small are pressed from the outsides thereof to be deformed into the elliptic shapes, and then a heat treatment is applied to form elliptic yokes 2, 2' of two groups. Similarly, loop type laminated cores of two pieces of large and small are pressed to be deformed into the elliptic shapes, a heat treatment is applied, and the cores are divided into two parts vertically at the center thereof to form flat horseshoe-shape core legs 3, 3', 3'', 4, 4', 4''. Heat resistingly insulating plates having the prescribed magnetic resistances are inserted in space between the flat horseshoe-shape core legs. The core legs are arranged in series, and the necessary windings 5, 5' are wound around thereon.
Patent JP-H0870654-A (JP)
Title: Storer for reserved rice plant seedlings in rice planter
Inventor: FURUKAWA KAZUO
IPC: A01C11/02
Filed: 1994-09-07
Abstract: PURPOSE: To provide a reserve seedling storer which is readily detachable from the pole supporting platforms for reserved seedlings to increase operability. CONSTITUTION: A plurality of fitting holes 16 for fitting reserved seedling platforms 10 are formed on the pole 12 which is set upright to the running machine body vertically at a certain vertical interval so that the fitting-holes are opened in the vertical direction more outer than the path on the outer-face side of the pole 12. Meanwhile, a downward extension edge 17 is formed on the base edge side for fitting the reserved seedling platform to the pole 12 and a plurality of the extension edges 17 for the platforms 10 are inserted from upper side into a plurality of the fitting holes 16, respectively, so that bottom end of the extension edge of the platform 10 on the upper side comes to contact with the top end of the extension edge 17 of the lower side platform thereby inhibiting the lower platform from floating up.  At the top of the extension edge of the uppermost platform 10, a fixing tool is set to the pole 12 to contact with the top thereby inhibiting uppermost platform 10 from floating up.
Patent JP-H0961458-A (JP)
Title: Inspecting apparatus for liquid crystal display panel
Inventor: YOSHIMURA TETSUO
IPC: G09G3/36
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To display and inspect a liquid crystal display panel wherein reduction of a drive input terminal length and miniaturization of a terminal pitch are enabled by forming a plate having pumps at the conductive pattern of the same pitch as the drive signal input terminal. SOLUTION: A flexible board 8 is electrically connected to an inspecting lighting signal generator 11, a conductive pattern 12 of the same pitch as that of drive signal input terminals 2 is provided on the surface of a plate 9, and connected to probe pins 7. The terminals 2 are connected to the pins 7 by connecting the pins 7 to the pattern 12 and bringing the bumps 13 of the connected plate 9 into contact with a drive signal input terminal 25. Thus, the zigzag arranging area of the pins 7 can be sufficiently taken. Accordingly, various array of the pin 7 can be achieved, the array of the pins 7 to meet the inspecting purpose can be obtained, an inspection signal is input to the terminal 2 of a liquid crystal display panel 1 to be able to be displayed and inspected.
Patent JP-S6192230-A (JP)
Inventor: NAKANISHI RYUSUKE
IPC: B05B1/18
Filed: 1984-10-12
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。
Patent JP-S6368850-A (JP)
Title: Electrophotographic developer composition
Inventor: KAWABE KUNIYASU
IPC: G03G9/087
Filed: 1986-09-10
Abstract: PURPOSE:To obtain the titled composition capable of preventing offset without applying any offset preventing solution, by using a specific polyester resin to a main component of a binding resin of the titled composition, and by incorporating at least two kinds of electric charge controlling agents to the titled composition. CONSTITUTION:The main component of the binding resin contd. in the titled composition is composed of the polyester resin obtd. by effecting a condensation polymerization of a diol component shown by formula I, a divalent carboxylic acid or its acid anhydride or its lower alkylester containing an alkyl or an alkenyl succinic acid in 5-50mol% (based on the total carboxylic acid component), and a trivalent or more carboxylic acid or its acid anhydride or its lower alkylester including tetracarboxylic acid shown by formula II or its acid anhydride or its lower alkylester in 0.1-20mol% (based on the total carboxylic acid component). The polyester resin has >=1.2 OHV/AV (wherein, AV is the acid value and OHV is the hydroxyl value). The titled composition contains at least two kinds of the electric charge controlling agents. Thus, the titled composition capable of giving a sufficient broad nonoffset range is obtd.
Patent JP-H0750921-A (JP)
Title: Formed culture medium of rock wool for collecting strawberry seedling
Inventor: HANAMI YOSHINORI
IPC: A01G31/00
Filed: 1993-08-06
Abstract: PURPOSE:To provide a formed culture medium of rock wool for collecting strawberry seedlings, using the rock wool, omitting a great quantity of labor following the collection of the strawberry seedlings, pinlike or cliplike materials, vinyl pots and coating vinyl sheets and readily and simply carrying out the collection of the strawberry seedlings without requiring much labor. CONSTITUTION:This formed culture medium 1 of rock wool for collecting strawberry seedlings is composed of plural sections 5 provided with slits 3 on the top surface of each section 5 connected with a connecting part 4 at the bottom.
Patent JP-S6274937-A (JP)
Title: Flame-retardant coated foam and production thereof
Inventor: SANEKATA AKIRA
IPC: C08J9/34
Filed: 1985-09-28
Abstract: PURPOSE:To obtain a foam which is easy to handle in terms of safety and hygiene and has a high flame-retarding effect, by coating the surface of a thermoplastic resin foam with an alkali metal silicate substance and drying it. CONSTITUTION:At least one surface of a thermoplastic resin foam having a density of 10-300kg/m<3> is uniformly coated with an org. solvent. soln. or an aq. soln. of an alkali metal silicate substance or a soln. mixture thereof in a coating weight of at least 30g/m<2> (in terms of the solid of the alkali metal silicate after drying) per unit area of the foam. The foam is dried under such conditions that the temp. is lower than the b.p. of the solvent or water and humidity is 50% or below. As the thermoplastic resin foam, styrene resin foams are particularly preferred. As the org. solvent, alcohols (e.g., methyl alcohol, ethyl alcohol, etc.) are preferred.
Patent JP-S6370970-A (JP)
Title: Data discriminating circuit
Inventor: TAKEUCHI RIYUUICHI
IPC: G11B20/10
Filed: 1986-09-12
Abstract: PURPOSE:To prevent the deterioration of a phase margin by means of the instantaneous timing fluctuation of a data input by using a VCO output as the storobe signal of a discrimination window and providing a means to discriminate data according to the pulse width of the discrimination window and the VCO output. CONSTITUTION:'1' of an initial reset IR is added to the terminal R of FF circuits 1 and 15, which is set to a reset state, a data discrimination window AB and a DATA-OUT are set to '0', and a data discrimination window CD to '1'. Since a terminal D shows '1', the FF circuit 1 is inverted by the first trailing of the VCO-OUT, and sets the AB being the output to '0' and the VCO to '0'. Similarly, the FF circuit 1 is inverted due to the terminal D showing '0' by the second trailing of the VCO-OUT and sets the AB being the output to '0' and the CD to '1'. Consequently, the output of the FF circuit 1 is inverted, and the signals AB and CD (discrimination windows) are generated. Thus, the switching time of the FF circuit itself cannot be neglected, whereby the phase margin of read data from the storage medium does not deteriorate.
Patent JP-S6274851-A (JP)
Title: Automatic document feed device
Inventor: OKUI SUSUMU
IPC: B65H29/60
Filed: 1985-09-25
Abstract: PURPOSE:To make the entire device small, by feeding a document by a plurality of rollers of a small diameter disposed in a loop-shaped feed passage of a document inverting unit. CONSTITUTION:A document feed unit 20 is provided with a document inverting unit 25b located at the right hand side of a platen glass 11 for inverting the front and the back of a document D through a pair of loop-shaped feed passage and the document inverting unit 25b has a group of rollers 23b-d rotating in a direction of the arrow disposed at its essential positions. More specifically, since a cross section of the document inverting unit 25b is formed by a slit type feed passage, it can be constructed of the drive rollers 23b-d of a relatively smaller diameter. With such an arrangement, a large space can be formed inside the document inverting unit 25b and a drive motor M is contained in the space. Since the space can contain the motor M and other drive members in such a manner, the entire device can be made smaller.
Patent JP-H0553587-A (JP)
Title: Device noise cancellation system
Inventor: NAKADA AKIHIKO
IPC: G10K11/16
Filed: 1991-08-26
Abstract: PURPOSE:To suppress the sound pressure in a sound field, where a stationary acoustic noise is generated by a device, following variation of a device noise by generating a signal which is opposite in phase from the stationary acoustic noise and feeding it back. CONSTITUTION:A stationary noise source 2 in the device 1 consists generally of a rotary mechanism such as a motor. A microphone 3 converts a stationary random noise (a) that the noise source 2 generates into an electric signal (b). A noise extraction signal processing machine 4 extracts the period, amplitude, and phase of the signal (b). An opposite-phase signal processing machine 5 outputs the signal (d) which is opposite in phase from the signal (b) with the extracted information signal (c). The opposite-phase signal (d) is amplified by an amplifier 6 up to the same amplitude with the noise (a). The amplified electric signal (e) is converted by a speaker 7 into a sound signal (f), which is outputted to the outside. Consequently, the sound pressure of the sound filed composite wave composed of the noise (a) and speaker output (f) in a measurement space approximates zero and the noise is suppressed.
Patent JP-S6460237-A (JP)
Title: Power source controller
Inventor: KITO MASARU
IPC: H02J9/06
Filed: 1987-08-27
Abstract: PURPOSE:To prevent the erroneous action of a data processor from being generated, by limiting the feed of line voltage to a data processing means by a first switching means, and by limiting the feed of the line voltage to a non-data processing means by a second switching means. CONSTITUTION:To a first switching means 111, line voltage 151 is conducted, and the feed of the line voltage 151 to a data processing means 121 is limited. To a second switching means 131, the line voltage 151 is conducted, and the feed of the line voltage 151 to a non-data processing means 141 is limited. Accordingly, as a whole, a device is composed to feed the line voltage 151 to the data processing means 121 and the non-data processing means 141.
Patent JP-S6193560-A (JP)
Title: Bobbin type nonaqueous electrolytic solution battery
Inventor: YAMAMOTO KOHEI
IPC: H01M50/528
Filed: 1984-10-15
Abstract: PURPOSE:To prevent the deformation of a negative electrode and maintain the good adhesion between power generating elements by arranging a cylindrical body for reinforcement made of conductive metal in the hollow section of the negative electrode that is mounted coaxially on the internal circumferential surface of positive electrode black mix. CONSTITUTION:Previously pressurized and molded positive electrode black mix 18 is closed tightly in a cylindrical positive electrode can 12 with the bottom and a cylindrical body 30 for reinforcement made of conductive metal to which a lead plate 20 is connected and then a separator 16 such as polypropylene nonwoven fabric is wound at the outside. Then, after this separator 16 is mounted on the inside of the positive electrode, a bobbin type nonaqueous electrolytic solution battery is formed by injecting an electrolytic solution 22 and sealing the battery. As a result, when the negative electrode 14 is molded and when the separator 16 is wound, the deformation of the negative electrode 14 made of flexible lithium can be prevented and the adhesion between power generating elements can be improved.
Patent JP-H0377314-A (JP)
Title: Semiconductor manufacturing apparatus using mo-cvd method
Inventor: SATO RYOZO
IPC: H01L21/205
Filed: 1989-08-21
Abstract: PURPOSE:To manufacture a high-quality semiconductor while a highly efficient solid-gas contact by a laminar flow is executed and a radiation-heating operation is executed by using a heat source by a method wherein a flow of a reaction gas from a supply port is adjusted by using a flow adjustment member and the gas is supplied to a wafer on a susceptor which is turned at high speed. CONSTITUTION:After a wafer 31 has been set, a gate valve 3-2 is closed and a flow adjustment member 71 is raised by using a movable body 73. This upper- end part is brought into contact with an O-ring 48 installed at a canopy of a reaction chamber 10; a flow of a reaction gas to the side of inlet and outlet holes 14, 15 is stopped. Then, a heating means 50 is driven. While the water 31 is being radiation-heated, its temperature is raised to a proper temperature of, e.g. 700 deg.C. A wafer-turning mechanism 30 is driven. While the wafer 31 is being turned, a reaction gas is supplied from a supply port 12. A flow of the reaction gas is adjusted by using the flow adjustment member 71 to prevent the turbulent air from being produced. A laminar flow is produced on the wafer 31 on the basis of a high-speed turning operation; an epitaxial growth operation is promoted with high efficiency.
Patent JP-H0263167-A (JP)
Title: Image sensor
Inventor: TODA SHIGEO
IPC: H04N5/372
Filed: 1988-08-29
Abstract: PURPOSE:To simplify structure and improve reliability by covering image sensor elements and their adjacent interfaces and electric connection parts by an organic polymeric material. CONSTITUTION:A glass/epoxy laminated plate is used as an insulator substrate 1, and a conductor pattern 4 and a hole 3, having a size capable of surrounding a line sensor element 2 fabricated from quartz, are provided on the surface of the substrate 1. A polyester film 6, on whose surface a silicon adhesive 5 is applied as a material for fixing the insulator substrate and the line sensor element, is used to bond and fix a line sensor element, consisting of two line sensor elements 2 connected together into one by a fused quartz rod 9 on which an ultraviolet curing adhesive 5 is applied, and the insulator substrate onto the surface of the film 6. The line sensor element and the insulator substrate are connected via an aluminum wire 7 for electric conduction. Further, the atmosphere is kept at a temperature not lower than 40 deg.C during the curing.
Patent JP-H0262691-A (JP)
Title: Forgery detecting device
Inventor: OZAWA TATSURO
IPC: G07D7/06
Filed: 1988-08-29
Abstract: PURPOSE:To improve a forgery preventing effect by detecting the reflectance of the specific wavelength of special ink having spectral characteristics different from that of ordinary ink, calculating the difference between the respective reflectances of wavelengths at two neighboring points having remarkable difference in their reflectances, and comparing the calculated difference with a previously provided threshold level. CONSTITUTION:When a special ink mark 11 comes under a light receiving element 32, the mark 11 is irradiated with an LED31, and the reflectance of the mark 11 is digitized and taken in a microcomputer 44. Further, when the special ink mark 11 comes under a light receiving element 33, the mark 11 is irradiated with an LED34, and the reflectance of the mark 11 is digitized and taken in the microcomputer 44. In the microcomputer 44, the difference between the reflectance of the light receiving element 32 and the reflectance of the light receiving element 33 is calculated, the calculated difference is compared with the previously determined value, and while the ink used for the mark 11 is decided as the special ink when the difference is large, the mark 11 is judged as a forgery when the difference is small to the contrary.
Patent JP-S59106345-A (JP)
Title: Car wiring device concerning ignition switch
Inventor: HIRANO KAZUO
IPC: B60R16/03
Filed: 1982-12-09
Abstract: PURPOSE:To eliminate the effect of noise on an input signal after passing a filter circuit along with the reduction of the line number of wire harness by forming respective circuits, to which an ignition switch signal is inputted, on the same printed circuit board. CONSTITUTION:A joint block 2 for connecting a wire harness which includes an electric wire 4 introducing an ignition switch signal to other wire harnesses is equipped with a group of terminals for providing connections between the wire harnesses and with a bus bar part 11, and said electric wire 4 is connected to the bus bar part 11 via a terminal 12 and a fuse 3. In this case, a printed board 13 is provided within a bock 2, and control circuits such as single input signal filter circuit 14, a multiple signal transmitting circuit 15, a control circuit 16 for key interlocking power window, an atomatic light-turning off circuit 17, an automatic door locking control circuit 18, and a defogger timer circuit etc. are placed on said board 13 in an integrated form.
Patent JP-H04100690-A (JP)
Title: Method for repairing electric weld bead cut part
Inventor: OHORI JUNJI
IPC: C23C4/16
Filed: 1990-08-14
Abstract: PURPOSE:To obtain the exhaust steel pipe for internal combustion engines having excellent corrosion resistance and good quality by cutting away the electric weld beads of the Al (alloy)plated steel pipe, then setting the thermal spraying distance between a thermal spraying gun or torch and the cut part at a specific distance and thermally spraying Al (alloy) to this cut part. CONSTITUTION:After the electric weld beads of the Al (alloy)plated steel pipe are cut away, the thermally spraying distance between the thermally spraying gun or torch and the cut part is set at 20 to 80mm and the Al (alloy) is thermally sprayed to this cut part. The sufficient corrosion resistance is obtd. if the surface of the repaired part is fully coated with the Al (alloy) without exposing the base metal. The thermally spraying is much better in the overall corrosion resistance rather than plating as the method for coating the repaired part. The repaired part is coated with the thermally sprayed film of the Al (alloy) at a sufficient film thickness in this way to prevent the exposure of the base metal and the adhesive strength of the thermally sprayed film is improved. The secure film which does not easily peel is formed to prevent the secondary exposure of the base metal. The sufficient corrosion resistance is thus obtd.
Patent JP-S58111897-A (JP)
Title: Lubricating oil composition
Inventor: ICHINO MASAAKI
IPC: C10N40/25
Filed: 1981-12-25
Abstract: PURPOSE:To provide the titled compsn. having increased lubricating performance, by adding a polythiodiacetate, a fluorocarbon resin and an alkylamine to a liquid lubricating oil. CONSTITUTION:0.5-5wt% polythiodiacetate of the formula (wherein R, R' are each isopropyl, isobutyl; x is 3-5), 0.05-0.2wt% fine polytetrafluoroethylene particles having a particle size of 0.2-0.5mu as a fluorocarbon resin, and 0.1- 0.2wt% mono- or dialkyl-amine of the formula R-NH2, R-NR-R or R-NH-R' (wherein R, R' are each a 6-18C alkyl) are added to a liquid lubricating oil.