baber/WOPTO huggingface dataset:
Patent JP-H10188234-A (JP)
Title: Production of magneto-resistive head element
Inventor: TAKAGI KENICHI
IPC: H01F10/08
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To alternately forms flat and extremely thin nonmagnetic layers of several tens nm or below and magnetic layers to multiple layers and to efficiently produce clean elements for magneto-resistive heads which are flat at the boundaries of the respective layers and have good orientability by using induction coupled RF plasma enhanced magnetron sputtering apparatus. SOLUTION: This apparatus has a load locking chamber 1 of high vacuum, a pretreatment chamber 3 of high vacuum having an etching device 4 and plural units of the induction coupled RF plasma enhanced magnetron sputtering apparatus having targets consisting of nonmagnetic materials or magnetic materials. A vacuum film forming chamber 5 of ultrahigh vacuum is prepd. The substrates 2 carried into the load locking chamber 1 are successively transported into the pretreating chamber 3 and the vacuum film forming chamber 5. The substrates 2 are cleaned in the pretreating chamber 3.  The substrates are then moved to the position facing the respective sputtering apparatus in the vacuum film forming chamber 5 where the extremely thin and flat nonmagnetic layers and magnetic layers are alternately formed by opening and closing of the shutters and are formed to the multiple layers by the respective sputtering apparatus.
Patent JP-H11176378-A (JP)
Title: High pressure discharge lamp
Inventor: HORIKAWA YOSHIHIRO
IPC: H01J61/88
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp, capable of restricting shell-shaped cracking at a metal foil sealing portion even when light-on and light-off are repeated. SOLUTION: A lamp 10 has a pair of electrodes 14, 15 arranged in a silica glass luminous tube 12, an electrode rod 18 welded to a metal foil 20 in a metal foil sealing portion 17 and mercury and rare gas filled therein. The filling amount M of mercury, the temperature T of the electrode rod 18 on the metal foil 20 in stable operation, the diameter ϕ of the electrode rod 18 and the thickness (t) of the metal foil sealing portion 17 are satisfied with conditions 1-3, more preferably with conditions 4, 5: the condition 1; 70 (mg/cc)<=M<=150(mg/cc), the condition 2; (1.67×M+700) degrees C<=T<=1100 degrees C, the condition 3; ϕ/t<=0.15, the condition 4; L×ϕ/1 (mm<2> /A)>=0.05 (mm<2> /A) and the condition 5; L×ϕ (mm<2> )<=1 (mm<2> ), where the overlapping length of the electrode rod 18 is L.
Patent JP-H07181874-A (JP)
Title: Image forming device
Inventor: INOUE MOTOICHIRO
IPC: G03G21/20
Filed: 1993-12-22
Abstract: PURPOSE:To provide an image forming device by which the temperature rising of a thermal fixing unit is surely prevented, also the ambient temperature rising thereof due to the thermal fixing unit is surely suppressed, other units are surely maintained at appropriate usage temperature and safety is surely secured. CONSTITUTION:This image forming device by which an image is formed by forming an electrostatic latent image by an electrifier unit 8 and an exposure unit 9 on the upper surface of a photoreceptor 7, transferring a toner image sensitized with toner or the like by a developing unit 10 on transfer paper 1 by a transfer unit 11 and then performing thermal fixing by the thermal fixing unit 2 is provided with the thermal fixing unit 2 provided at an upper part on the downstream side in the feeding direction of the transfer paper 1, an air passage 3 surrounding the periphery of the thermal fixing unit 2 with cooling air and a fan 4 allowing the cooling air to flow through the air passage 3.
Patent JP-H09286412-A (JP)
Title: Impulse sealer and power source
Inventor: SAKAMOTO ATSUNOBU
IPC: G05F1/455
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a heavy transformer by using a three- terminal switching element, such as a silicon two-way switching element operable at a low switching voltage, for a controlling circuit of a thyristor and stabilizing a voltage supply to this trigger element by using a Zener diode. SOLUTION: A silicon two-way switching element 3 is used for a phase controlling circuit A of a thyristor 2 inserted in series with a resistance wire 1 of a heater. A voltage is clamped by a voltage stabilizing circuit B with the aid of a Zener diode 4, and its trapezoidal wave is supplied to the phase controlling circuit A, thereby almost eliminating variations in a trigger position. By this method, power control can be stably performed to the thyristor 2 at an angle of very low conduction irrespective of variations in the source voltage.
Patent JP-H11177261-A (JP)
Title: Supporting structure in electronic equipment
Inventor: TAGAYA KEIJI
IPC: H05K7/14
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To thin a structure much more without spoiling shock resistance and vibration resistance. SOLUTION: A bracket 2 is fixed to the side of a magnetic disk device 1 and the bracket 2 is sandwiched by an upper buffer member 4 and a lower buffer member 5 from upper/lower directions. The upper buffer member 4 and the lower buffer member 5 are inserted into the inner faces of a casing 6 from the upper/lower directions. Then, the magnetic device 1 is supported in the inner space of the casing 6. Since the bracket 2 is sandwiched by the upper buffer member 4 and the lower buffer member 5, the size of the upper/lower direction becomes thinner compared to a case when the magnetic disk device 1 itself is inserted between the upper buffer member 4 and the lower buffer member 5 in the same sizes. Since the thickness of the upper buffer member 4 and the lower buffer member 5 is not made thinner than a former one, shock resistance and vibration resistance are not damaged.
Patent JP-H05180680-A (JP)
Title: Vibration-type measuring device
Inventor: MIYATA YASUSHI
IPC: G01N9/00
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a vibration-type measuring device such as a Coriolis-type mass flowmeter, etc., which is constituted so that an abnormality in a sensor tube can be detected accurately. CONSTITUTION:A sensor tube abnormality detection circuit 9 is formed by providing an amplifier 26 and first to third switches 27-29 between a drive circuit 8 and coil parts 20a and 21a of vibrators 20 and 21. A sampling controller 30 reduces a gain of the amplifier 26 at each fixed amount of time interval for opening the first switch 27 and at the same time opens the second and the third switches 28 and 29, thus enabling only induction electromotive force which is generated at the coil parts 20a and 21a to be detected and presence/ absence of abnormality of the sensor tube to be judged.
Patent JP-H06193433-A (JP)
Title: Exhaust emission control device of engine
Inventor: HASHIMOTO KAZUHIKO
IPC: F01N3/08
Filed: 1992-12-28
Abstract: PURPOSE:To improve a NOx purifying ratio at the time when hydrocarbon (HC) in exhaust gas is short while preventing discharge of the HC. CONSTITUTION:An HC absorbing material 5 is arranged at downstream from a NOx purifying catalyst 3 in an exhaust system of an engine and HC supply means 6, 7 to supply the HC adsorbed by the HC adsorbing material 5 to the NOx purifying catalyst 3 at the time when an HC amount in the exhaust gas is short for purification of NOx by the NOx purifying catalyst 3 are provided.
Patent JP-2000063531-A (JP)
Title: Thermoplastic resin molding
Inventor: EHATA AKIRA
IPC: A47K13/02
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To prepare a molding for water-using appliances excellent in detergent resistance, surface damage-proofing property and stain-proofing property, and suitable for a toilet seat, a counter in a lavatory or the like by molding a resin composition comprising polyethylene terephthalate and a nucleating agent. SOLUTION: A resin composition comprising (A) 100 pts.wt. of polyethylene terephthalate preferably having an intrinsic viscosity of 0.5-1.5 and (B) a nucleating agent in an amount of 0.01-20.0 pts.wt., preferably 0.05-5.0 pts.wt. is molded to obtain the molding for water-using appliances such as a toilet seat, a toilet lid, hot-water washing toilet seat parts (a washing nozzle, the main body case or the like), a counter in a bath room or lavatory, a washbowl, a counter for placing a wash basin or a washing machine pan. As the component A, a recycled material of waste PET bottle can be used partially or totally. As the component B, sodium methylenebis(2,4-di-t-butylphenyl)phosphate, talc or the like is preferably used.
Patent JP-2001161533-A (JP)
Title: Container for kitchen/food and drink and its surface treating method
Inventor: MYODO TAKAHIRO
IPC: B01J21/06
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide, with low price, a stainless steel container excellent in corrosion resistance, which can retain relish and quality of food and drink for a long period, and also provide a container for kitchen/food and drink enabling improving of decorativeness, and surface treating method for manufacturing it. SOLUTION: A container body 1 is molded by using a stainless steel. A titanium oxide film 2 is formed on the inner surface of the container body. A titanium oxide film 3 is formed on the outer surface of the container body. A thickness of the film is prepared and decorative color tones are imparted.
Patent JP-H10189814-A (JP)
Title: Semiconductor device
Inventor: IYOGI YASUSHI
IPC: H05K1/09
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which the filled part of a through- hole is made dense and in which an airtight sealing property and a plating property are enhanced by a method, wherein a filling body which is composed of an insulator or a conductor is formed on the surface layer of a conductor which is filled into the through-hole in a green sheet on the outermost surface layer of a circuit board. SOLUTION: A conductor 13 is filled into a through-hole 12 in a green sheet 11 on the outermost surface layer. A filling body 15, which is composed of an insulator or a conductor, is filled into the surface layer of the conductor 13. At this time, as a material for the filling body 15, although the insulator or the conductor may be used, the insulator is preferable, and the insulator which is composed of a material identical to the green sheet 11 is especially preferable. A wiring layers 16 and 14 are formed at the upper part of the filling body 15 and at the lower part of the conductor 13, which is filled into the through-hole 12. When the filling body 15 is filled, the filling density of the through-hole is enhanced, filling defects in a local part are eliminated, and cavities can be prevented.
Patent JP-H10189449-A (JP)
Title: Manufacture of crystallize semiconductor film and manufacture of thin-film transistor
Inventor: MIYASAKA MITSUTOSHI
IPC: H01L21/336
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, for a crystalline semiconductor film, in which a semiconductor film of a high crystalline propery is obtained stably and at high productivity in a low-temperature process and to provide a method in which a TFT is manufactured by using the crystalline semiconductor film obtained by the method. SOLUTION: In a silicon film 12 which is formed by a PECVD method or the like used to manufacture a TFT, hydrogen is concentrated to a depth of about 30nm from the surface, and the existence of the hydrogen acts as an obstacle in a laser annealing operation. Then, the silicon film 12 is formed to be thick, its surface layer 14 is removed by a dry etching operation or the like, and only the remaining silicon film 12 is crystallized or recrystallized by a laser irradiation operation or the like. Thereby, a crystallized film is not damaged, and the high-quality crystallized film is obtained stably.
Patent JP-H05157556-A (JP)
Title: Star scanner
Inventor: HAMADA AKIHIKO
IPC: B64G1/36
Filed: 1991-12-05
Abstract: PURPOSE:To remove noise signals and to alleviate the load of an attitude control system by comparing the pulse number per spin of an artificial satellite based on a detected star signal with a preset threshold value, and stopping the output of the detected star signal when the pulse number is larger. CONSTITUTION:Light energy L from a star S is condensed with an optical lens 1, and the image is focused on a detector 2. The electric charge corresponding to the amount of the energy is generated and outputted into an amplifier 3 as the detected star current signal. The signal is converted into a voltage signal. The signal is outputted into a peak-level detector circuit 4 and a timing detector circuit 5. The pulse is generated in the circuit 5 at the timing of the generation of the detected star signal. The pulses are counted in a counter 6, and the number is outputted into a counted-number comparator 7. In the comparator 7, the counted number is compared with the preset specified count number. When the detected star pulses are more than the preset count number, the output signal of the comparator becomes '0' and the output of the detected star pulses is stopped. Thus, the output of the detected star pulses is stopped when noise signals becomes many, and the load on an attitude control system can be alleviated.
Patent JP-H09168820-A (JP)
Title: Manufacture of special shaped tube
Inventor: SAKAKI MASAHITO
IPC: B21D17/04
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a special shaped tube without cracks in corner parts, having small corner radius and excellent in design property. SOLUTION: A metallic strip is cold-rolled at a draft of 33-67% using rolls having plural projections which circulate the barrel part of roll, work inducing martensite producing type austenitic stainless steel having elongation percentage is >=8% in the part where a V-groove is formed at the time of 50% rolling is used, three or more V-grooves corresponding to the projections are formed along the longitudinal direction of the metallic strip and the metallic strip is bent in the width direction taking the V-grooves as a valley polygonal line. As the metallic strip, a stainless steel sheet having a composition containing <=0.04% C+N, 1.0-2.0% Si, 1.5-2.5% Mn, 6.5-8.5% Ni, 15.5-17.5% Cr and 1.5-2.5% Cu is used.
Patent JP-H05115379-A (JP)
Title: Coffee pack
Inventor: KIKUCHI KEIICHI
IPC: B65D81/00
Filed: 1991-10-29
Abstract: PURPOSE:To ensure the inflow capacity of hot water into a pack and increase the extraction efficiency by providing an air vent for air to freely flow in and out from the coffee pack and to make inflow and outflow of hot water smooth to the coffee pack. CONSTITUTION:A coffee pack is made of a filter 1. It has an air vent 2 for an air inlet and outlet at the upper part of the pack. Coffee powder is charged in the inside of the pack and sealed.
Patent JP-H06203026-A (JP)
Title: Document editing device
Inventor: ARISHIMA JIYUNICHI
IPC: G06F3/048
Filed: 1992-12-28
Abstract: PURPOSE:To provide a scroll function for moving instantaneously even a large quantity of documents to a target position, at the time of document editing in which a window of a DTP, etc., becomes a base. CONSTITUTION:Inputted text information and text information retained in an external storage 16 are displayed on a display device 11. To an arbitrary line of a text displayed on this display device, a jumping point for showing a scroll position is designated by a keyboard 12, etc. Subsequently, the next one word of the jumping point is subjected to icon display as an icon on the display device 11, and by designating a displayed text icon, the scroll is performed instantaneously, and the designated line is displayed.
Patent JP-H06204175-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO HIDEKAZU
IPC: H01L21/28
Filed: 1992-12-28
Abstract: PURPOSE:To prevent Al from being deposited nonselectively on the rear of a wafer by applying a silane coupling agent at one part at least of the rear opposed to the device-formed face of the wafer before CVD film formation process. CONSTITUTION:Steam or mist including a silane coupling agent is set in a reaction tube 1. And, silane coupling agents are applied on both sides of a wafer 2 fixed to a first susceptor 3, and after several hours of baking, it is dried naturally. And, a glass-shaped chain polysiloxane film several hundreds of angstroms in thickness is formed. That is, drying silane coupling agent after baking cross-links each polymer with each other and forms chain polysiloxane having structure of [-(OSiR-O-(OSiR)-] and stabilizes the surface. Hereby, pollution in high density, damage, etc., vanish, so Al or Al alloy ceases to accumulate.
Patent JP-2000168849-A (JP)
Title: Lid with hot-water draining hole in instant food container
Inventor: ZENFUKU HIROKO
IPC: B65D47/36
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To easily manufacture in a trouble-free manner without requiring high registration in pattern formation of an easy-to-peel layer and high cutting accuracy in half-cutting and to prevent unexpected and irregular peeling from occurring between a composite sheet and a surface sheet along an outer peripheral part of an adhesive part in a half cut region. SOLUTION: A composite sheet 1 and a surface sheet 11 are laminated and stuck to each other by an easy-to-peel region L1 and an adhesive region L2, and a half cut 7 for forming a hot-water draining hole in a form of the hot-water draining hole with an inner diameter of R is formed at one or a plurality of positions on the composite sheet 1 within the easy-to-peel region L1. An adhesive part 6 in a half cut region with an inner diameter (r) of 2R/3 or less is formed on an internal face of the composite sheet and the surface sheet in the half cut region 7, and a dot-like or linear partial adhesive part 10 is formed in the easy-to-peel region L1 extending from the outside of the adhesive part 6 to the outside of the half cut region.
Patent JP-2001055427-A (JP)
Title: Modified polyisocyanate composition for rigid polyurethane foam and production of rigid polyurethane foam using the same
Inventor: KINO TAKAYOSHI
IPC: C08G101/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a modified polyisocyanate composition for a rigid polyurethane foam having excellent low-temperature storage stability, dimensional stability, adhesion, etc., and to provide a method for producing the rigid polyurethane foam. SOLUTION: This modified polyisocyanate composition for a rigid polyurethane foam is obtained by reacting (A) a polyphenylene polymethylene polyisocyanate containing 20-70 mass % of diphenylmethane diisocyanate with (B) an active hydrogen group-containing polysiloxane. In the above modified polyisocyanate composition, the weight ratio of the components (A): (B) is 0.0001-0.1 and the active hydrogen of the component B is selected from hydroxyl group, amino group and mercapto group and has 100-5,000 active hydrogen equivalents. The method for producing the rigid polyurethane foam comprises using the above modified polyisocyanate composition as the polyisocyanate.
Patent JP-2001167904-A (JP)
Title: Semiconductor ceramic and electronic device using the same
Inventor: NIIMI HIDEAKI
IPC: H01C7/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide semiconductor ceramic having a high breakdown voltage in BaTiO3-based semiconductor ceramic having positive temperature characteristic resistance. SOLUTION: In a BaTiO3-based semiconductor ceramic having positive temperature characteristic of resistance, boundary temperature between a temperature region showing a positive temperature coefficient of resistance at a temperature of at least the Curie temperature and a temperature region showing a negative temperature coefficient of resistance at a temperature higher than this temperature is at least 180 deg.C higher, e.g. 370 deg.C higher than the Curie temperature.
Patent JP-H05154833-A (JP)
Title: Dicing machine
Inventor: URATA KATSUYOSHI
IPC: B28D5/00
Filed: 1991-12-09
Abstract: PURPOSE:To prevent the generation of an inferior work product and to cut a substrate esepcially composed of a comound semiconductor material in high cutting yield by detecting the AE signal generated at the time of the cutting of a work to monitor the fluctuations thereof and judging the sharpness of a grindstone to automatically stop the cutting work of a blade. CONSTITUTION:A dicing machine has a work table for fixing a work 1 and the blade 4 cutting the work 1 on the work table 3. An AE signal detection sensor 10 is provided on the side surface of the work table 3. The detection signal from the sensor 10 is transmitted to a logical circuit 12 from an electric circuit 11 and, when this signal is judged to be larger than a reference level, the cutting work of the blade 4 is stopped through a control circuit 13.
Patent JP-H11184937-A (JP)
Title: Public betting summing up device
Inventor: MATSUBARA HIROYUKI
IPC: G06Q50/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a public betting sum up device that enables fan to capture precise odds even with a race to which plural race reservation betting are made. SOLUTION: This device has a sold ticket number sum up part 2 for summing up the number of group number tickets by selling betting tickets for each race, a plural races reservation sum up part 3 for summing up the number of group number reserved tickets for each race by plural races reservation betting and an odds calculation processing part 5 for calculating the odds with regard to each race. It is constituted that, regarding a race for which the plural races reservation betting is made, the odds calculation processing part 5 adds the group number reserved tickets summed up by the plural races reservation sum up part 3 to the number of group number tickets summed up by the sold ticket number sum up part 2 and that expected odds are calculated on the basis of the added number of tickets.
Patent JP-H06169726-A (JP)
Title: Improvement of beef quality
Inventor: IIZUKA MIKI
IPC: A23L13/00
Filed: 1992-12-03
Abstract: PURPOSE:To keep the beef color clear red and improve the beef quality by keeping cow quiet. CONSTITUTION:In administration of magnesium to a cow, a water-soluble magnesium oxide is used and a metal chlorophyllin is mixed therewith.
Patent JP-2000170131-A (JP)
Title: Protection fence end cushioning device
Inventor: KAJI SATOSHI
IPC: E01F1/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To stabilize the absorption of collision energy even in the case where a vehicle collides with the end of a road protection fence. SOLUTION: A strip steel plate-made guard member 2 is arranged on the end of a road protection fence 1 in the form of a sleeve beam, an interval holding bracket 3 is fixed on the inside of the guard member 2 at a prescribed interval, and a plurality of dead spaces are formed. A group of a steel plate- made pipes 4 for absorbing collision energy are arranged on the dead space vertically. Two supports 5 are fixed on the interval holding bracket 3 in the width direction, and the lower end of the support 5 except for the bracket of the final tail is separably connected by impact force at the time of vehicle collision on the upper end of a support foundation 6 buried and fixed in earth.  The group of the thin steel plate-made pipes 4 are connected to each other, bolt connection is performed between the guard member 2 and the interval holding bracket 3, and in addition, the burying part of the fixing support 7 of the final tail interval holding bracket is preferably connected to a foundation support 8 and a tightening member 9 buried in the frontward side.