baber/WOPTO huggingface dataset:
Patent JP-S6468980-A (JP)
Title: Josephson junction element and manufacture thereof
Inventor: MOROHASHI SHINICHI
IPC: H01L39/24
Filed: 1987-09-09
Abstract: PURPOSE:To manufacture a Josephson junction element by simplified processes as well as in a high yield by adopting a Ta layer as a tunnel barrier. CONSTITUTION:A lower electrode 10 comprising an Nb layer 11 and a Ta layer 12 is formed on a substrate 10 using a resist mask 13 as a mask. Next, an insulating layer 15 is formed on the overall surface of the substrate 10 with a lower electrode 111 using another resist mask 14 as a mask; the mask 14 is melted down to make an opening 151 reaching the Ta layer 12; the exposed Ta layer 12 is thermally oxidized to form a Ta 205 layer 16; and a contact hole 152 reaching the lower electrode 111 is made in the insulating layer 15. Finally, a wiring layer 17 in contact with the Ta layer 16 through the opening 151 as well as another wiring layer 18 connecting to the lower electrode 111 through the contact hole 152 are formed. Through these procedures, a tunnel barrier comprising the Ta layer 16 as well as a Josephson junction element can be manufactured in a high yield.
Patent JP-H0272646-A (JP)
Title: Method for measuring semiconductor characteristic on wafer surface
Inventor: IMURA MAKOTO
IPC: G01N21/00
Filed: 1988-09-07
Abstract: PURPOSE:To improve surface resolution by projecting a laser light beam pulse whose projecting area can be focused on a semiconductor wafer, converging a microwave in a region wherein minority carriers are diffused, and detecting conductivity modulation in a small area. CONSTITUTION:A laser light generator 1 having a light chopper 2 is provided. A microwave generator 3, a circulator 4, a ridge waveguide 5 and the like are provided. A laser light beam pulse having energy wider than a forbidden energy band width is projected on the surface of a semiconductor wafer 6. The conductivity modulation of the wafer 6 caused by excited minority carriers is detected as the intensity change of a reflected microwave by using a converged microwave. The conductivity modulation in a small area can be sharply detected based on the reflected microwave. In this way, surface resolution can be enhanced remarkably. When the laser light beam pulses are condensed through an optical fiber, the surface resolution can be further improved.
Patent JP-H0558314-A (JP)
Title: Auxiliary steering device for vehicle
Inventor: MORI KAZUNORI
IPC: B62D101/00
Filed: 1991-09-04
Abstract: PURPOSE:To prevent malfunction in auxiliary steering by prohibiting feedback control on the auxiliary steering according to yaw motion detected by a yaw motion sensor when a temperature reaches a range such as the yaw motion sensor causes drift exceeding an allowable limit. CONSTITUTION:A controller 6 carries out auxiliary steering on rear wheels 2L and 2R through an actuator 5 according to a yaw rate phi and a vehicle speed V. However, when a yaw rate sensor temperature detected by means of a detector 9 reaches outside of a prescribed range, the yaw rate detected by means of a yaw rate sensor 8 becomes inaccurate due to temperature drift, so that by prohibiting feedback control according to this detected yaw rate, malfunction in the auxiliary steering can be prevented.
Patent JP-H1036201-A (JP)
Title: Repellent for injurious insect and flavor composition containing the same repellent
Inventor: OGURA SANEJI
IPC: C11B9/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a repellent effective for a blood-sucking and biting injurious insects including a horsefly, a flea, a tick and lice by using a specific partially new compound for repelling an injurious insect continuous excellent repelling effect. SOLUTION: This repellent uses 3-substituted-p-menthane (or p-menthene) derivative expressed by the formula I [R is OH or hydroxyethyl; R2 is H, OH, hydroxyethyl or a 1-3C alkoxy; broken line is a double bond, a single bond, and R1 is absent when the broken line is a double bond and R1 is H or OH when the broken line is a single bond (when the broken line is a single bond and R2 is H, R and R1 are not simultaneously OH)]. In the compound of the formula I, a compound of the formula II (R4 is H OH, hydroxymethyl, etc.; R3 is H or OH), especially new compound of the formula III is preferable. Preferably, a content of the repelling compound is about 0.1-90wt.% of the repellent. A flavor composition can be prepared by mixing the repellent with a flavor.
Patent JP-2000056596-A (JP)
Title: Fixing device
Inventor: HANEDA SATORU
IPC: G03G15/20
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of fixing a color image without requiring warm-up time. SOLUTION: A fixed heating member 312 and an elastic member 313 which are provided inside a casing 311 are located inside a film-shaped rotating member 310. In this case, an elastic roller 32 is placed as an opposite member to a heating means 31 in which the fixed heating member 312 and the elastic member 313 are placed, respectively, upstream and downstream of a transfer material P along its conveying direction, and thermal fixing is performed on the transfer material P having a toner thereon and sandwiched between the heating means 31 and the elastic roller 32.
Patent JP-S59114684-A (JP)
Title: Detector for center position of circular pattern
Inventor: OZEKI AKIKO
IPC: G06K9/00
Filed: 1982-12-21
Abstract: PURPOSE:To detect quickly the center coordinates of a circular pattern with high accuracy by detecting the center position of a spot symmetrical pattern. CONSTITUTION:When all calls are through with existing patterns (j=0), the corresponding candidate (the next order) having the 2nd largest Y coordinates is called out. Then whether or not the corresponding known pattern for arithmetic comparison of the center distance with the corresponding candidate is equal to a real pattern is checked with reference to a real/false memory. If the 2nd false pattern is decided (NO), no arithmetic comparison is carried out and the next younger known pattern is called out. Thereafter the 2nd known false pattern always passes this route, and only the real pattern is used to the standard for the arithmetic comparison with no use of the false pattern. When a real pattern is decided (YES), it is discriminated whether the Y axis component ¦Yi-Yj¦ of the center distance between the corresponding candidate and the real pattern is larger than the diameter D of a circular pattern.
Patent JP-2001048197-A (JP)
Title: Refill pouch
Inventor: AOKI YOSHITAKA
IPC: B65D75/58
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a refill pouch of superior adaptability of use for easily manufacturing a bag, easily filling a content, forming an opening of good retention properties just by unsealing a pouring outlet in use, not blocking the opening in pouring and safely and easily refilling a contener with the content. SOLUTION: A refill pouch 100 is formed, for instance, into the standing pouch type, and cutting line 7 for forming a pouring outlet is formed on a part of an upper section, and out of laminated films 1 of the pouch 100, at least a film of same material quality as that of a sealant layer is laminated on an innermost face of a section, which is represented by a section 6 whereon the laminated film of the upper section whereon at least a pouring outlet 10 is formed thick, to form the section itself thick, and a part of a swelling section S for improving the opening properties is so formed as to cross the cutting line 7. It is preferable to provide easily unsealing means such as notches 8, 8 or the like on the ends of the cutting line 7.
Patent JP-S60116974-A (JP)
Title: Valve-equipped cap
Inventor: KASUGAI JIYOUJI
IPC: F16K17/04
Filed: 1983-11-29
Abstract: PURPOSE:To improve assembly work performance by forming the engaging holes for inserting the engaging legs which are formed onto the back side of a holding plate, onto a spring holding plate. CONSTITUTION:A plurality of engaging legs 6 which possess elasticity and projections 16a outside are installed in projecting form onto the back side of a holding plate 15 for holding a valve body 14. The engaging legs 16 are inserted and engaged with a spring holding plate 17 for holding a coil spring 18 between the holding plate 15, and engaging holes 17a formed. A fitting holding part 13 for fitting-holding the edge part of the spring holding plate 17 is installed into a body 11. A valve unit 20 is prepared by tentatively installing it onto the spring holding plate 17 by inserting the engaging legs 16 into the engaging holes 17a. The valve body, etc. can be set at the regular positions after fitting the unit into the body 11.
Patent JP-H0780294-A (JP)
Title: Composite adsorbent
Inventor: YOSHIDA HIROYUKI
IPC: B01J20/24
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a composite adsorbent having ion exchange capacity, not generating non-specific adsorption due to hydrophobic interaction and reduced in volumetric change while holding excellent adsorption capacity to a biopolymer by supporting a cross-linked gel composed of a hydrophilic polymer on the inner surfaces of the pores of a chitosan porous body. CONSTITUTION:Chitosan is cross-linked by a cross-linking agent such as diisocyanate to obtain a spherical chitosan porous body being a raw material. A hydrophilic polymer with a mol.wt. of 10<4>-2X10<6>, especially, 10<5>-10<6> such as dextran is pref. used and dissolved in a solvent, usually, water to prepare an aq. soln. which is, in turn, infiltrated into the chitosan porous body. Next, a cross-linking agent is reacted with the hydrophilic polymer to form the cross- linked gel of the hydrophilic polymer in the porous body. The composite adsorbent thus obtained is reduced in volumetric change and obtains high linear velocity even at the time of the packing of a column and high adsorption capacity to a biopolymer such as protein.
Patent JP-S6379642-A (JP)
Inventor: UCHIUMI ISAO
IPC: A61B8/00
Filed: 1986-09-25
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-H06188236-A (JP)
Title: Selective etching of silicon and composition
Inventor: RARII UIRUBAA OOSUTEIN
IPC: C09K13/06
Filed: 1993-09-09
Abstract: PURPOSE: To obtain an etchant composition having high selectivity of silicon under the existence of p-type doped silicon by exposing a silicon substrate to the mixture of a basic aqueous solution selected from alkaline metal hydroxide and trialkylammonium hydroxide and specific alcohol. CONSTITUTION: A silicon substrate is exposed to the mixture of a basic aqueous solution selected from a group consisting of alkaline metal hydroxide and trialkylammonium hydroxide and alcohol expressed by the shown chemical formula. In the formula, Ar is an aryl group or a substitutional aryl group, R' is hydrogen or linear lower alkyl group, n is 0 or an integer 1 to 4, and m is 0 or 1. When Ar is a substitutional aryl group, it is preferable to substitute a lower alkyl group or halogen for the aryl group. Consequently an etchant composition having high selectivity of silicon can be obtained under the existence of p-type doped silicon.
Patent JP-H079053-A (JP)
Title: Rotary positive displacing machine, cylinder for said machine and manufacture thereof
Inventor: DERETSUKU AASAA RANZUDERU
IPC: B21D51/10
Filed: 1993-09-09
Abstract: PURPOSE: To provide a cylinder for a rotary positive displacement machine which does not require polishing balls, a process for producing the same and the rotary positive displacement machine using the cylinder. CONSTITUTION: The cylinder 6 is produced by rolling a sheet metal blank 1 to form a cylindrical tube. The blank 1 includes a polished surface 2 which forms the inner surface of the cylindrical tube, a pair of opposite parallel edges 3 which are normal to the axis of the cylindrical tube, and a pair of opposite edges to each other 4 which form a slot 7. The slot 7 intersects the tube ends and extends obliquely to the tube axis over at least a major part of the length of the tube. The cylinder 6 is mounted in an elastically compressed state in a bore in a casing of the rotary positive displacement machine having a vaned rotor. The slot 7 may be freely opened and closed, to serve as an inlet or exhaust opening at the time of opening.
Patent JP-H0653387-A (JP)
Title: Metal mold for correcting semiconductor product
Inventor: UEHARA JUNICHI
IPC: H01L23/50
Filed: 1992-07-31
Abstract: PURPOSE:To prevent the occurrence of the variation in the top of a lead or the adhesion of a solder to the upper part of a die when the top of the lead of a semiconductor product is corrected. CONSTITUTION:A metal mold for correcting a semiconductor product comprises an upper mold including a pushpin 12 for pushing the upper center of a product 1, a pad fixed punch 16 for downwardly bending the top of a lead of the product 1, a pad spring 11, and a knockout spring 13, and a lower mold including a movable die 23 for supporting the lower center of the product 1, an air cylinder 31, an upward bending die 21 for upwardly bending the top of the lead of the product 1, a spring 32 for pushing the upward bending die 21 to the side of the movable die 23, and a post 19 for guiding the upper mold in elevating the upper mold. The metal mold has a mechanism for slidably moving the upward bending die 21 to the outer circumference of the movable die 23 as the upward bending die 21 is moved to the lower part of the movable die 23.
Patent JP-H1068737-A (JP)
Title: Detector for vehicle
Inventor: MOTOJIMA KIYOSHI
IPC: G01P1/02
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the penetration of water from the outside even when a cable is damaged, by installing a heat contraction tube for covering a cylindrical shell and a conductor, and filling the inside with the filler. SOLUTION: A cylindrical heat contraction tube 10 for coaxially covering an end part 5a of a cylindrical shell 5 and a conductor 4, is installed at the end part 5a of the cylindrical shell 5 inside of a water-proof covering part 2, and the inside of these of is filled with the filler 11 such as potting agent or the like in such manner that it is kept into contact with the end part 5a and the conductor 4. After the filling, the heat contraction tube 10 is thermally contracted, and the end part 10a side is sealed. The conductor 4 are connected with the crimp-style terminals 8 fixed to a terminal board in a case 1 by the set screws 7, and each crimp-style terminal is connected with a signal circuit part 9 in the case 1.  The water can not be penetrated into the case 1 because the end part 10a side is sealed, even when a damaged part 20 is generated by the failure of a part of the cylindrical shell 5 by a stone or the like, and the water is penetrated in a cable 3 from the damaged part, and the penetration of the water to the crimp-style terminals 8 and the signal circuit part 9 can be completely prevented.
Patent JP-S61103425-A (JP)
Inventor: YOSHINO YOSHITOMI
IPC: A47K3/00
Filed: 1984-10-24
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-S6380542-A (JP)
Title: High density wiring substrate with solder bump
Inventor: NOMURA TADAHIRO
IPC: H05K3/34
Filed: 1986-09-24
Abstract: PURPOSE:To effectively electrically connect to a semiconductor element by forming a film made of liquidlike epoxy acrylate material on part of one surface of a substrate and forming a solder bump at a part of a hole for externally connecting the film. CONSTITUTION:A film 3 made of liquidlike epoxy acrylate material is formed at least on part of one surface of a substrate 1 which forms a wiring substrate, and a solder bump 4 is formed at least part of a hole for externally connecting the film 3 made of the acrylate material. The substrate 1 is preferably formed of a ceramic composite material in which resin is filled in open pores of sintered porous ceramics having open pores of three-dimensional mesh of a crystal structure. Thus, a wiring substrate in which an electric connection to a semiconductor element 5 can be effectively performed can be manufactured in a simple structure.
Patent JP-H1160401-A (JP)
Title: Preservative material for pressed flower and its preparation
Inventor: HASEGAWA KOJI
IPC: A01N3/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To make possible of readily prepare a base body from a sheet material such as a laminated aluminum sheet and materially avoiding waste while ensuring a long time preservability of a pressed flower in preparing a preservative material for a pressed flower. SOLUTION: This preservative material for pressed flower is prepared by forming a base body 20 by folding right and left both end parts of a hermetic sheet material 10 to a right face side and adhere-sealing an upper part and a lower part of the right and left folded parts 14 to an unfolded base part 16, arranging a base board 34 and a pressed flower 36 on the right face side of the base part 16, forming a pressed flower preserving space surrounded by a transparent board 52, the base part 16 and the right and left folded part 14 by hermetically adhering the transparent board 52 on the right face side of the base body 20 through an adhesive 50 annularly coated on a position outer than the pressed flower 36, making the space almost vacuum state by aspirating the air in the pressed flower preserving space through an opened port 58 and sealing the opened port 58.
Patent JP-S6380308-A (JP)
Title: Guidance detecting method for unmanned track
Inventor: OZAWA KUNIO
IPC: G05D1/02
Filed: 1986-09-24
Abstract: PURPOSE:To lead the relation of phase between an exciting and a detecting coil correctly by measuring the time between zero cross points of an excited waveform and a received waveform and comparing the preset phase relation time and the relation value of the quantity of a magnetic field given from a metallic conductor to the detection coil thereby correcting an output voltage of left/right detection coils. CONSTITUTION:A magnetic flux is generated in an exciting coil 10 by excitation 9, outputs of the left/right detection coils 11, 12 are amplified (13), detected (25) and A/D-converted (26) to obtain output voltages SL, SR, and the relation of phase of the coils 10, 11 and 12 is measured from timing circuits 21, 22, time measuring devices 23, 24 and a clock oscillator 27 to measure the quantity and direction from a ferrite guide path. With the presence of a buried metallic conductor under a running path, outputs of the coils 11, 12 change largely and become finally an inverted trapezoidal shape and the waveforms are overlapped at the midpoint. A distance H between the coil 10 and a floor face and a deviation characteristic M of the coils 11, 12 from the coil 10 are collected in advance, output voltages of the coils 11, 12 are corrected to attain correct induction.
Patent JP-H0896133-A (JP)
Title: Formation of model data by model based matching method
Inventor: FUJIWARA NOBUYUKI
IPC: G06T7/60
Filed: 1994-09-21
Abstract: PURPOSE: To facilitate model generation and improve the stability of the recognition processing of a body at an attitude different from the attitude at the time of model generation. CONSTITUTION: Plural kind of feature data which differ in attitude are obtained (S1). For the purpose, a camera or the base, on which the object is mounted, is rotated to obtain the feature data given a variation of plural kind of attitudes. To discriminate the feature data, data whose attitude variation is 0 'deg' is called a base. The coordinate transformation of all the feature data is performed to match all the feature data with the coordinates of the base (S2). After the coordinate transformation, necessary parts are cut out of the respective feature data (S3). All the cut feature data are put one over another to generate base data on a model (S4). Then, similar nearby feature data are averaged (S5). Lastly, the averaged data are registered as the model (S6).
Patent JP-S6285375-A (JP)
Title: Bus coupling device
Inventor: YOSHIKAWA MITSUO
IPC: G06F15/177
Filed: 1985-10-09
Abstract: PURPOSE:To detach the own device from a common bus by a bus coupling device at the time of a system stall, by making the bus coupling device have a function for detecting a stall state of a system. CONSTITUTION:A common bus 31 is connected to a bus 11 of the first system by bus coupling devices 15, 16, and the bus 31 is in a state that the bus 31 cannot be brought to an access from a bus 21 of the second system. When an operation is being executed normally in this state, a CPU 12 is in a state that an instruction which has been derived is executed to the device 15 within a prescribed time interval. When the system stalls, as for the device 15, the instruction cannot be executed within a prescribed interval, therefore, it is detected by a system stall detecting circuit 17 and an abnormality is informed to the device 15, and the device 15 detaches the bus 31 from the bus 11. In this state, the bus 31 can execute an access from the bus 21, and by an instruction from a CPU 22, the bus 21 can be connected to the bus 31.
Patent JP-S59111847-A (JP)
Title: Soft laminated substance
Inventor: KORUNERIUSU MARUTEINUSU FURANS
IPC: B32B27/36
Filed: 1983-12-01
Abstract: Flexibile layered product for use in waterproof garments or tents of a textile material covered with a waterproof material having a water vapour transmission rate of at least 1000 g m<2> day, the textile material being covered with a film of a copolyether ester consisting of a plurality of recurrent intralinear long-chain ester units and short-chain ester units which are randomly joined head-to-tail through ester bonds, said long-chain ester units corresponding to the formula: 
<CHEM>
 and said short-chain ester units corresponding to the formula: 
<CHEM>
 where G is a divalent radical remaining after removal of terminal hydroxyl groups from at least one long-chain glycol having a molecular weight in the range of 800 to 6000 and an atomic ratio of carbon to oxygen in the range of 2,0 to 4,3, at least 70% by weight of the long-chain glycol having a carbon to oxygen ratio in the range of 2,0 to 2,4, R is a divalent radical remaining after removal of carboxyl groups from at least one carboxylic acid having a molecular weight less than 300, and D is a divalent radical remaining after removal of hydroxyl groups from at least one diol having a molecular weight less than 250, at least 80 mole % of the dicarboxylic acid used consisting of terephthalic acid or the ester forming equivalents thereof and at least 80 mole % of the low molecular weight diol consisting of 1,4-butanediol or the ester forming equivalents thereof, the sum of the mole percentages of the dicarboxylic acid which is not terephthalic acid or the ester forming equivalents thereof and of the low molecular weight diol which is not 1,4-butanediol or the ester forming equivalents thereof is not higher than 20 and the short-chain ester units form 50-75% by weight of the copolyether ester.
Patent JP-2001053120-A (JP)
Title: Semiconductor integrated circuit with overcurrent detection fountain and manufacture thereof
Inventor: IZUMI HIRONOBU
IPC: H01L21/822
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To enable decision on quality of an overcurrent detection function in a wafer test process. SOLUTION: In an overcurrent detection function having semiconductor integrated circuit 21, a comparator 27 compares the voltage generated by a current flowing in a metal resistor 26 with a threshold voltage, and if the current is excessive, a high level output is led out from a comparator output terminal 28. In a wafer test step, a Zener diode 29 as a connection conducing means 30 shields the connection between the metal resistor 26 and an input side of the comparator 27. Since the lower resistive metal resistor 26 is not connected to the input side of the comparator 27, the threshold voltage of the comparator 27 can be measured with high accuracy in a wafer test. With the use of source electrodes 31, 34 and major electrodes 32, 33, a resistance value of the metal resistor 26 can be measured with high accuracy. The resistance value of the metal resistor 26 and the threshold voltage of the comparator 27 are measured, thereby enabling making decision on the quality of the overcurrent detection function.