baber/WOPTO huggingface dataset:
Patent JP-H09310184-A (JP)
Title: Formation of ceramics coating by anodic spark discharge
Inventor: SUZUKI TSUKASA
IPC: C23C26/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain ceramics coating film excellent in characteristics such as hardness by forming ceramics coating film on the surface of a substrate by the anodic spark discharge in an electrolytic bath composed of an alkaline aq. soln. contg. silicic acid radicals, lithium ions, sodium ions or the like. SOLUTION: Ceramics coating film is formed on the surface of a substrate (such as Al, Mg, Zr or the like) by anodic spark discharge in an electrolytic bath composed of an alkaline aq. soln. contg. silicic acid radicals, and/or colloidal silicate, and lithium ions, sodium ions and/or potassium ions. Furthermore, as the silicic acid radicals, potassium silicate or the like is used, the concn. of the silicic acid radicals is regulated to about >=4g/l, as the lithium ions, lithium hydroxide or the like is used, the concn. of the lithium ions is regulated to about 0.5 to 50g/l, as the sodium ions and potassium ions, sodium hydroxide and potassium hydroxide are used, and each concn. is regulated to about 0.5 to 100g/l. In this way, the ceramic coating film excellent in smoothness and stickability can be formed on the surface of the substrate.
Patent JP-S6014456-A (JP)
Title: Semiconductor device
Inventor: OOTSUKA KANJI
IPC: H01L21/52
Filed: 1983-07-06
Abstract: PURPOSE:To micro-miniaturize a wiring while executing the wiring and pellet bonding at low cost by forming the wiring on a base for a package by a thin- film wiring and using a base metal, such as aluminum, copper, etc. and a resin material as the wiring and a bonding material. CONSTITUTION:A base 1 constituting a package substrate as a wiring substrate is formed in a sintered body, etc. mainly comprising ceramics or electrical insulating SiC, and lead pins 5 for external terminals made of a 42 alloy, etc. are connected and fixed to internal wirings 2 through plating layers 3 in Ni, etc. and a solder material 4 such as Ag. Thin-film wirings 6 consisting of an evaporated film of Al or Cu are formed by using mask evaporation or photolithography technique. An Si semiconductor pellet 7 is bonded on the thin-film wiring 6A by a joining material 8 such as polyimide resin, connected to the thin-film wirings 6 by Al wires 9, and sealed in an airtight manner by a cap 11. The wirings can be micro-miniaturized and mounted with high density more than wirings through Au metallizing.
Patent JP-H01296025-A (JP)
Title: Air conditioner
Inventor: KOSOTO SOICHI
IPC: F24F1/00
Filed: 1988-05-20
Abstract: PURPOSE:To prevent production of mold and to enable execution of sterilization and deodorization of sucked and delivered air, by a method wherein a heater to generate far infrared rays is disposed in an air flow passage. CONSTITUTION:Spores, germs, odor particles of mold floating in air passing from the suction port of a decorative cover 6 through an air filter 1 are removed through the sterilizing action of infrared rays by energization of a heater 12 to generate far infrared rays. By means of far infrared rays reflected by a reflection plate 13 and far infrared rays radiated directly from the heater, mold adhered to a heat exchanger 5, a dew tray 2, a blast fan 4 made of a metal, a casing 3 made of a metal, and a wind direction 7 is prevented from breeding. In order to improve a mold-proof effect, an far infrared ray heater may be so structure that it is movable to a position in the vicinity of the heat exchanger 5 and the blast fan 4 made of a metal. A heater to generate far infrared rays is formed such that an far infrared ray radiation layer 17 is coated on a general heater covered with having a heat generating wire 14 covered with a filler 15 and a metallic pipe 16.
Patent JP-S64154-A (JP)
Title: Composite material
Inventor: GERUTO DEIIDORITSUKU SHIYAAMAN
IPC: C08J5/24
Filed: 1988-05-20
Abstract: PURPOSE: To provide a composite material which is light in weight, has excellent heat resistance, heat insulating characteristic, flame retardance, etc., and is useful for production of conveyor belt rollers, reduction gears, the external surface parts of doors, etc. by dispersing a granular expanded polyurethane into a polyester resin.  
     CONSTITUTION: (B) Granular expanded polyurethane of 1 to 90 mass % (hereafter %) and (C) if necessary, 1 to 60% fibrous reinforcing material selected from glass fibers, carbon fibers, polyamide fibers, cotton fibers and wool fibers and 1 to 40% additives selected from magnesium silicate, talc, graphite, carbon black, silica, kaolin, acid resistant resin material, disaster preventive agent, thixotropic agent and pigments are dispersed into (A) 1 to 90% polyester resin contg. a curing catalyst at need at a matrix. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10313391-A (JP)
Title: Original reader, image forming device and image transmitter
Inventor: KOBAYASHI TAKESHI
IPC: H04N1/10
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide the original reader by which an image is accurately read, even from a translucent original for the supply of the image to an image transfer device or an image transmission device with high image quality. SOLUTION: A carrier line, consisting of guide members 17 and 18 (18a, 18b) is inclined to the right with respect to an upper plate 11 of a cabinet and an original 1 is carried with carrier rollers 16 downwards to the right. Then the original 1 is carried along a slope 20a of a platen glass plate 20 upwards to the right. The original 1 carried upwards to the right is then in contact with a contact part 19a of a back platen 19 and carried for the time being, while being in contact with the back platen 19. Then a lamp 4 emits a light to the carried original 1. Then the light reflected in the original 1 is reflected in mirrors 6, 7, 8 and converged by a lens 9 and a line sensor 10 receives the converged reflecting light to read an image on the original 1.
Patent JP-H04324537-A (JP)
Title: Circuit and method for preventing runaway of microcomputer
Inventor: OGAWA HIROSHI
IPC: G06F15/177
Filed: 1991-04-24
Abstract: PURPOSE:To establish a circuit and method which can prevent the runaway of all CPUs with one WDT for a device using plural CPUs. CONSTITUTION:The input ports I/O-11, I/O-21,..., I/O-n1 and output ports I/O-12, I/O-22,..., I/O-n2 of CPUs are annularly cascade-connected and, at the same time, the reset terminals RESET of the CPUs are connected in parallel. In addition, programs which change the logical values of the output ports when the logical values of the input ports change are respecitvely provided in the programs which are repeatedly executed by the CPUs. On the other hand, the input terminal WATCH of a WDT 2a is connected to either of the input port or output port which is annularly and cascade-connected to the CPUs and the output terminal CLEAR of the WDT 2a is connected to the p arallel-connected reset terminals RESET of the CPUs.
Patent JP-S63289204-A (JP)
Title: Intake and exhaust structure for internal combustion engine
Inventor: TAKAHASHI MOTOYUKI
IPC: F01L9/02
Filed: 1987-05-21
Abstract: PURPOSE:To enhance the efficiency of an engine and the sealability and durability of a main valve with a simple arrangement by using only one main valve so as to serve as both intake and exhaust valves, and by alternately changing over intake and exhaust passages with the use of the intake and exhaust valve. CONSTITUTION:A bevel shape main valve 4 is provided in the center section of a cylinder head 3 disposed in the upper section of a cylinder block 2 accommodating a piston 1, and an intake and exhaust pipe control valve 5 is provided surrounding the main valve 4. There are provided a passage communicated with an intake port 6 in the lower section of a range in which the intake and exhaust pipe control valve 5 vertically moves, and a passage communicated with an exhaust pipe 7 in the upper section. Further, a change-over chamber 3a is formed at a position where passages comes together, or in the rear surface of the main valve 4. Further, a cylinder device 8 for driving the valves 4, 5 is provided in the upper section of the cylinder head 3. With this arrangement, only one main valve 4 can be used so as to serve as both intake and exhaust valves, and the intake and exhaust passages are alternately changed over by means of the intake and exhaust valve 5.
Patent JP-H06330180-A (JP)
Title: Production of high strength cold rolling steel sheet with superior deep drawing capability
Inventor: KAWABE HIDENAO
IPC: C22C38/00
Filed: 1993-05-25
Abstract: PURPOSE:To obtain a steel sheet with superior deep drawing capability and tensile strength by applying rolling working, hot-rolled sheet steel annealing, cold rolling, and recrystallization annealing with prescribed condition to a steel raw material specifying C, Si, Mn, Ni, Nb, and B, etc. CONSTITUTION:Steel consisting of composition of <=0.008wt.% C, 1-2wt.% Si, 1.5-3wt.% Mn, 0.05-1.5wt.% Ni, 0.015-0.2wt.% Nb, 0.001-0.008wt.% B, 0.01-0.2wt.% Al, and 0.05-0.15wt.% P and which satisfies relational expressions is melted. The rolling working in temperature 500 deg.C and with cummulative draft 50-95% as applying lubrication at C-Ar3 transformation point is applied to the raw material of steel. Thence, the hot rolled sheet steel annealing at heating rate >=2 deg.C/s and in soaking temperature 700-950 deg.C is applied to it. Thence, the recrystallization annealing in temperature 700-950 deg.C is applied following the cold rolling with draft 50-95%.
Patent JP-H0418370-A (JP)
Title: Thermal printer
Inventor: YOKOYAMA SHOJI
IPC: B41J2/345
Filed: 1990-05-11
Abstract: PURPOSE:To reduce the capacity of an applied power supply by providing a means detecting the temp. of a thermal head and a preheating means supplying a current to the individual heating resistors of the thermal head on the basis of the output value from the detection means at the time of non-printing. CONSTITUTION:When a preheating means 102 is driven, a signal is outputted to a thermal head 103 from the preheating means 102. The Data signal from the preheating means 102 is a signal turning all of switch elements 103d ON at the time of printing. When the data corresponding to one line is inputted to a shift register 103b, the data in the shift register 103b is inputted to a latch circuit 103c by a LATCH signal. Next, when a Sel signal is set to H and a gate circuit 103f is opened, the switch elements 103d are turned ON and a current flows to heating resistors 103e to generate heat. The Sel signal repeats operation becoming H for a definite time and subsequently becoming L and the temp. of the thermal head 103 gradually rises to reach detection temp.
Patent JP-H07331039-A (JP)
Title: Polyester composition
Inventor: FUJIMOTO MASAHIKO
IPC: C08K9/02
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a polyester composition excellent in dispersibility of particles and containing particles excellent in affinity for a polyester. CONSTITUTION:This polyester composition contains 0.005-5wt.% of particles, insoluble in polyester, having 0.01-5mum average particle diameter and obtained by treating particles with a fluorine gas-containing gas having 0.01-200 torr partial pressure of fluorine gas and then treating these particles with an organic compound having one or more aliphatic unsaturated bonds in the molecule.
Patent JP-S613349-A (JP)
Title: Pwm system motor drive circuit of vtr
Inventor: TAJIMA SHIGERU
IPC: G11B15/00
Filed: 1984-06-14
Abstract: PURPOSE:To reduce influences of switching of a PWM circuit upon an ATF servo circuit by locking the output frequency of the PWM circuit to a frequency different from the frequency of a pilot signal used in an ATF system tracking servo circuit. CONSTITUTION:In a drive circuit 1, the rotative speed of a drum motor 2 is detected by a frequency generator 5, and the pulse width of an output P1 of a PWM circuit 9 is controlled in accordance with the detection signal. In a drive circuit 3, the rotative speed of a capstan motor 4 is detected by a fequency generator 10, and the pulse width of an output P2 of a PWM circuit 14 is controlled in accordance with the detection signal. The motor 4 is provided with an ATF system phase servo loop using the pilot signal consisting of frequencies f1-f4. A locking reference pulse P3 is applied to an input terminal 15, and the frequency of the pulse P3 is set to a frequency fs different from frequencies f1-f4, and frequencies of pulses P1 and P2 are locked to f5. Thus, influences upon the ATF servo circuit are reduced.
Patent JP-H0418315-A (JP)
Title: Manufacture of monolithic foam molded form
Inventor: ISHIDA KOICHIRO
IPC: B29K105/04
Filed: 1990-05-11
Abstract: PURPOSE:To eliminate the need for the insertion and arrangement of a nest between a fitting and a skin material, and to improve productivity by forming a projecting- shaped part mounting section bulging in the reverse direction to the recessed shape of the fitting to the skin material, engaging the fitting with the part mounting section and monolithic-molding a foam on the rear side of the skin material. CONSTITUTION:A projecting-shaped part mounting section 5 bulging in the reverse direction to the recessed shape of a speaker grill B is formed to a skin material 3 while a fitting section 6 for fitting a part is formed to the inner circumference to the part mounting section 5, and the speaker grill B is engaged with the fitting section 6. Space between the speaker grill B and the skin material 3 is evacuated through a vacuum hole 9, and the part mounting section 5 is positioned along the recessed shape section b1 of the speaker grill B. A reinforcing material 10 such as glass fiber is set on the bottom force 8 of a foaming mold 7, a rigid polyurethane raw material 11 is sprayed from a spray nozzle 12, and mold-clamped, and the rigid polyurethane raw material 11 is reacted and cured, thus monolithic-molding a foam 14 on the rear side of the skin material 3, then acquiring a door rim A, to which the speaker grill B is installed.
Patent JP-2000315931-A (JP)
Title: Saw resonator, composite saw filter and saw filter
Inventor: FUJII HIROHISA
IPC: H03H9/64
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a SAW resonator where a frequency interval between a resonance frequency and an anti-resonance frequency is narrowed, the steepness in the vicinity of a pass band can be enhanced in the case that the resonator connected to, e.g. a SAW filter is used for a serial or parallel trap and the insertion loss within the pass band can be improved. SOLUTION: In the SAW resonator, an IDT 6 having 1st and 2nd interdigital electrodes is placed on a piezoelectric substrate 8. In the case of the IDT 6 where electrode fingers of the 1st interdigital electrode receive a positive potential, electrode fingers of the 2nd interdigital electrode receive a negative potential, the electrode fingers of at least one pair or over receiving the positive potential and the electrode fingers of at least one pair or over receiving the negative potential are inversely placed in a region in which the electrode fingers receiving the positive potential and the electrode fingers receiving the negative potential are placed alternately in the direction of a surface wave propagation.
Patent JP-S5914309-A (JP)
Inventor: MOTOSUGI TERUO
IPC: H01B17/56
Filed: 1982-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08310147-A (JP)
Title: Wood block using discarded agricultural film made of flexible vinyl chloride and manufacture thereof
Inventor: NISHIBORI SADAO
IPC: C08L1/00
Filed: 1995-05-22
Abstract: PURPOSE: To reuse a wood block by using discarded agricultural film made of flexible vinyl chloride from which crushed deposit is separated as resin material, mixing crushed cellulose with the material at a specific ratio, then gelatinizing, kneading, cooling and comminuting it, and granulating it. CONSTITUTION: The flexible polyvinyl chloride film of a discarded agricultural vinyl house is crushed by crushing means 110, and crushed pieces 81 of 15×15mm degree is, for example, formed. Then, the pieces 81 is further finely comminuted by using a cutter mill 120 of comminuting means, and small pieces 82 to be treated are formed. Thereafter, the resin material is treated by using a pin mill 130 of granulating or particulating means from the pieces 82, then 10 to 50wt.% of cellulose comminuted material having 15wt.% or less of contained water content to 50-90wt.% of the material and 20 mesh or less of mean particle sizes is gelatinized, kneaded, cooked and comminuted to be granulated to 10mm or less of particle size. Then, it is heated, coupled to be molded in a plate state, and a skin layer is removed to obtain a wood block.
Patent JP-H11295977-A (JP)
Title: Toner supply method and device therefor
Inventor: MASUDA NOBUCHIKA
IPC: G03G15/08
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a toner supply method for use in image forming device whereby toner is electrified in a short time by a simple structure and, in particular even in image formation in which the sizes of the outputs of transfer images are different, the toner can be electrified steadily at all times. SOLUTION: In the toner supply method in which toner concentration is measured by a detection means and toner is supplied into a developing device so that the value of the measurement falls within an effective area, thereby controlling the toner density, the effective area for the toner density in the developing device is divided into a plurality of areas (a)-(e), a toner supply cycle is set for each area, toner is supplied into the developing device by a fixed amount at the cycle corresponding to the area including the value of the measurement detected by the detection means during the operation of the developing device, and thus the toner density is controlled.
Patent JP-S61280068-A (JP)
Title: Link drive device
Inventor: TANAKA NOBUYUKI
IPC: G11B15/675
Filed: 1985-06-04
Abstract: PURPOSE:To obtain a small-sized link drive with less number of parts by employing a combination of an epicyclic gear and a cam. CONSTITUTION:A pinion gear 34 engages with the epicyclic gear 35. An internal gear 36, an A-carrier 41 and B-carrier 43 are sequentially penetrated in lamination by a cam post 45 fixed on a main base 32. And further, a C-planet gear 44 engages with the gear formed on the B-carrier 43. A mode change-over cam 46 is decelerated and driven at a prescribed speed by the C-planet gear 44. And, a cassette-lateralizing and head base retreating cam 47 as well as a cassette-erecting cam 48 are also decelerated and driven at another prescribed speed. A motion rocking link 52 is driven by the rotation of the motion-mode change-over cam 46. In a part of the peripheral surface on the lower side of the cam 47, a notch 61 is formed, with which a head base retreating link 62 engages. And in the upper surface of the cam 47, a cam groove 63 is formed. One end of a cassette horizontally rocking link 64 is engaged with the endless groove of loop-form.
Patent JP-S61280660-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKAWA KOJI
IPC: H01L29/00
Filed: 1985-06-06
Abstract: PURPOSE:To reduce the electric resistance and thermal resistance of a wafer by a method wherein the wafer is once stuck on a reinforcing plate of a transparent member and thinned and then the reinforcing plate is removed to make the wafer thin sufficiently. CONSTITUTION:An element is formed in a very shallow region under the main surface of a wafer 10. Next, this wafer 10 being set on the main surface side, it is stuck on a reinforcing plate 12 formed on a transparent member, with an adhesive layer 11 interposed therebetween. It is because positioning be accurate in a subsequent scribing process that the reinforcing plate 12 is formed of the transparent member. The exposed back side of the wafer 10 is subjected to lapping or the like, and the wafer 10 is cut into a thin wafer 13. After the back surface is subjected to a prescribed back-surface processing, a back-side electrode 14 is stuck thereon. Then, the scribing process is applied to the back- side electrode 14 and the wafer 13 to form scribed grooves 15. Thereafter the adhesive layer 11 is melted away by a prescribed solvent, and thereby semiconductor devices 20 comprising respective elements are obtained.
Patent JP-S5456785-A (JP)
Title: Container for microminiature piezoelectric oscillator
Inventor: KIZAKI SHIGERU
IPC: H03H9/02
Filed: 1977-10-14
Abstract: PURPOSE:To delete the capacitors formed through the powder molding of Al2O3 and sintering by forming the thin film capacitor to the plate glass composing a container, and thus to enable the combination of the signle-unit element. CONSTITUTION:For the crystal oscillator container, electric lead layer 6 is formed to glass substrate 1, and SiO7 which is a dielectric substance, for example, is formed through the vacuum deposition or the like to the back of a container composed of jointed layer 4 of insulating layer 5 and case 3. Then lead layer 8 is formed on SiO7 to obtain  at least one unit of the thin film capacitor. In this method, the container of the crystal oscillator can be formed through a flat process, so a number of units of containers can be obtained at a time from one sheet of the glass plate. Also, the thin film capacitor can be obtained in many unit simultaneously with formation of a number of containers.
Patent JP-S5818354-A (JP)
Inventor: BINFURIITO RUNKENHAIMAA
IPC: C07C317/44
Filed: 1982-07-16
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。
Patent JP-H06312427-A (JP)
Title: Recycling method for resin component
Inventor: TANAKA TAMOTSU
IPC: B32B27/12
Filed: 1993-04-28
Abstract: PURPOSE:To provide a method for recycling a resin component in which an operating efficiency is improved, safety of a molding operation is improved, and a recycled molded product having excellent external appearance quality and rigidity can be obtained. CONSTITUTION:A waste resin component is finely pulverized, finely pulverized waste material 14 is sealed in a fiber sheet bag 13 formed of a fiber sheet, the bag 13 is preliminarily heated, then set in molds 10, 11, 12, and hot-pressed. The bag 13 is formed by so sewing the sheet along a peripheral end of a product 16, and a metered material 14 is sealed. The product 16 is formed of a three-layer structure having a base material and fiber-reinforced plastic layers disposed at both sides of the material, and its rigidity can be effectively improved without increasing its thickness.
Patent JP-H07305451-A (JP)
Title: Structure for repairing existing tiled roof
Inventor: UMETSU HIROYUKI
IPC: E04D3/00
Filed: 1994-05-11
Abstract: PURPOSE:To improve humidity control function by a method wherein a foamed synthetic resin layer and lining materials are provided to an existing tiled roof, and roofing materials are laid thereon while vacant spaces approximately in triangular shape are formed between the lining materials and the existing roof. CONSTITUTION:Polyurethane foam is sprayed on an existing roof alpha composed of roof boards alpha1, asphalt roofing alpha2 and roofing tiles alpha3, and thereby a foamed synthetic resin layer D is formed. Then, lining materials B1 are laid on the foamed synthetic resin layer D, and a roofing material A1 for the lower tier is placed thereon with a vacant space gamma approximately in triangular shape provided. The roofing material is fixed to the existing roof alpha with a fixing device beta from above a fixing piece 4 of the roofing material A1 through the lining material B1. Then, the lining material B2 for the upper tier is placed on the fixing piece 4 of the roofing material A1 for the lower tier, and an insertion/engagement piece 7 is fitted into an engaging groove 2. Therefore, new roofing materials can be laid without removing the existing roof.