baber/WOPTO huggingface dataset:
Patent JP-S62132342-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: YONEDA TADANAKA
IPC: H01L21/76
Filed: 1985-12-05
Abstract: PURPOSE:To form a deep insulator separation in a semiconductor integrated circuit without deepening a groove by forming a second groove on a first groove formed on a semiconductor substrate, and burying the second groove to form an interelement separating region. CONSTITUTION:An n<+> type region 21, a SiO2 film 22, a Si3N4 film 23 are formed on a P-type substrate 20. With a photoresist film 24 as a mask the substrate 20 is etched, and a shallow first groove 25 is formed. Then, a channel stopper region 26 is formed on the bottom of the groove 25. Then, a SiO2 film 27 is formed, the groove 25 is buried with a SiO2 film 28, and the films 23, 22 are removed. When an n-type 0.5 selectively epitaxial layer 29 is formed on a single crystal, a second groove 30 is formed on the films 27, 28. The groove 30 is buried with a SiO2 film 31. Since the deep separation is formed in this manner without deepening the groove, an insulation separation of high yield can be performed.
Patent JP-S62133284-A (JP)
Inventor: BOSHI MAMORU
IPC: E21B10/32
Filed: 1985-12-05
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-2001093526-A (JP)
Title: Alkaline storage battery and its manufacturing method
Inventor: KIHARA MASARU
IPC: H01M4/52
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a high capacity storage battery, which enables a positive electrode of nickel using a high ordered nickel hydroxide, to be reserved for a long term, restraining its self discharging. SOLUTION: The storage battery retains a positive electrode activating material of which nickel hydroxide is a main component. The surface of positive electrode activating material composed of high ordered nickel hydroxide, is covered with cobalt compound. At least one compound out of yttrium, erbium or ytterbium is included on or near the surface of the high ordered nickel hydroxide.
Patent JP-S62132359-A (JP)
Title: Structure of al metal layer
Inventor: FUJITA ICHIRO
IPC: H01L23/52
Filed: 1985-12-04
Abstract: PURPOSE:To improve reliability of the structure of an A1 metal layer by laminating 2 layers of any of TiN, TaN and ZrN used as a barrier layer and any of TiW and W as a cap layer on an aluminum film to prevent a projection generated on the aluminum film surface and to obtain a metal layer strong against a shallow junction. CONSTITUTION:After an aluminum film 5 (Al-I) is formed, TiN is laminated as a barrier layer 6 approx. 1,000Angstrom  thick. TiN is grown by a reactive magnetron sputtering method with a Ti target. Then, a with TiW or W as a target it is similarly sputtered to laminate a cap layer 7 500Angstrom  thick. Thereafter, a PSG film 8 is laminated as an insulating film. TaN, ZrN have extremely similar properties as nitride except TiN and are usable as the layer 6. These nitrides belong to the type of interstitial type nitride, melting point is very high (3,200 deg.K or higher), very hard and adapted for a stopper against etching at the time of opening a through hole.
Patent JP-S63130832-A (JP)
Title: Automatic ground grading method of high accuracy
Inventor: TAKAI SHINKICHI
IPC: E02F3/84
Filed: 1986-11-19
Abstract: PURPOSE:To permit the ground to be graded with high accuracy by a method in which information on the shape of ground to be graded is stored in a memory, the target height value of a grading machine is obtained by an inclination angle sensor mounted on the grading machine, and control is made in such a way that the difference value between said value and a target height value after grading becomes zero (0). CONSTITUTION:In a grading operation using a grader with a movable blade 3, information on the shape of ground which is obtained from a contour line after the operation is taken down into matrices M of m-number of ordinates and n-number of abscissa, and target height value for every matrix point is put in a computer mounted. Sensors to detect advancing directions and speeds are provided for the grader, and the outputs are put in the computer to determine the present position. The present target height value is compared with height value after grading in the computer, and the difference between them is fed back as excavation value to the grader. Excavation is then made in such a way that the difference value becomes zero (0). The grading operation can thus be performed with high accuracy without the needs for skilled operator.
Patent JP-H11108746-A (JP)
Title: Vehicle occupant detection device
Inventor: HASHIMOTO YOICHI
IPC: G01G19/52
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle occupant detection device capable of obtaining good detection accuracy without using a multiplicity of load cells or a load cell having a large measurement area. SOLUTION: A link mechanism 24 formed of a pair, first and second, of link members 26, 27 whose adjoining parts are turnably linked with each other is disposed on seat slide devices 16, 16, the first and second link members are attached to the seat slide devices 16, 16 such that a link part A makes turning motion vertically, a projection part is provided for moving vertically the first and second link members 26, 27 interlockingly with a weight-receiving member 21, a load cell 29 is attached to the seat slide devices 16, 16, and a horizontal plate part, which presses the load cell 29 when the link part A of the first and second link members 26, 27 is caused to make turning motion upward or downward, is provided on an intermediate part of the link part of the first and second link members.
Patent JP-H02122806-A (JP)
Title: Method for preventing collected dust from getting wet in filtration dust collector
Inventor: ASANO HIROSHI
IPC: B01D46/04
Filed: 1988-11-01
Abstract: PURPOSE:To prevent components in gases which are liable to be condensed from being condensed and preventing thereby the condensed components from dropping and attaching to filter medium, in a filtration dust collector wherein back washing is conducted by periodically blowing off gases, by by-passing a valve of a gas blow-off pipe for shaking dust down during operation to cause a part of gases for shakedown to flow through a blow-off pipe at all times. CONSTITUTION:Dust laden gases containing hydrogen chloride 1 are fed to the outside of filter bags 6, where dusts are deposited over the outside thereof. The deposited dusts are shaken down by the gas blown off from a compressed air blow off pipes 7 to be recovered. And a bypass pipe 3 which by-passes a valve 5 of a compressed air feed pipes 4 is provided so that a part of compressed air for shakedown is introduced into the pipes 4 in such a manner that the gases from which dusts have been removed are prevented from flowing into the pipes 7 to be condensed therein, whereby acid content in the recovered dusts can be reduced and attachment of condensed liquid can be avoided.
Patent JP-H10125796-A (JP)
Title: Hetero-junction bipolar transistor
Inventor: TANAKA SHINICHI
IPC: H01L21/331
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce the matching loss of an HBT(hetero-junction bipolar transistor) which is composed of a plurality of cell transistors. SOLUTION: An inductance is composed of a collector lead wiring 3b. A collector wiring 3 is provided above a base wiring 4 with a dielectric insulating film 9 therebetween to form a capacitance. An impedance matching circuit is composed of the inductance and capacitance. As the lengths of respective cell transistors 1 and the lengths of the collector lead wirings 3b are approximately uniform, the matching conditions of the respective cell transistors are uniform, so that the matching loss can be minimized.
Patent JP-H01119019-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKOHARA HIROAKI
IPC: H01L21/3213
Filed: 1987-10-31
Abstract: PURPOSE:To improve reproducibility of electrodes and their yield by providing an aperture in an oxide film formed on a substrate, reducing the oxide film to a uniform thickness by selectively etching the peripheral thereof, and then forming a nitride film on the entire surface, anodically oxidizing and then removing it by etching. CONSTITUTION:An oxide film 3 is formed on the surface of a substrate 1 in which a diffusion region 2 is formed, a sensitive resin layer 4 having a predetermined pattern being formed thereupon, the oxide film 3 on the diffusion region 2 being etching with such layer 4 as a mask, and an aperture 5 being arranged. Then a sensitive resin layer 6 having a pattern so that a region including the aperture 5 can be opened is formed and removed by etching to a level 1000Angstrom deeper than the surface of the substrate. Then a nitride film 7 is formed on the entire surface and is subjected to an anodic oxidation in an electrolytic solution. The nitride film is modified into an oxide film 8 only in a region which is in contact with the substrate 1. After this, an electrode layer 9 made up of aluminum, etc., is formed so that it includes the aperture 5.
Patent JP-H01118393-A (JP)
Title: Device for fitting column with diaphragm and h-shape steel
Inventor: FUJII HIROSHI
IPC: B23K37/04
Filed: 1987-10-30
Abstract: PURPOSE:To correctly join an H-shape steel to a column with a diaphragm by equipping the H-shape steel holding mechanism lifting the H-shape steel to be joined to the diaphragm of a column by holding it horizontally and vertically. CONSTITUTION:An H-shape steel holding mechanism 42 is arranged in a pair at the right and left parts and the lower part flange 202 of an H-shape steel 200 is horizontally locked by the right and left hook levers 46 thereof. The upper part flange lower face 201a of the H-shape steel 200 is then positioned via the operation of a lift mechanism 51, screw lever 52, etc., by the upper flange of the H-shape steel 200 obtd. by a beam measurement at the height up to the lower face 201a, in other words, the numerical (dimensional) position of the same scale 45 as the numerical value of a scale 29 on the center line of the upper part light beam 33 in a beam measuring mechanism 25. The setting of the position can thus be executed simply and quickly and the working efficiency can be improved.
Patent JP-H04150078-A (JP)
Title: Magnetostrictive actuator
Inventor: MORI TERUO
IPC: H01L41/06
Filed: 1990-10-12
Abstract: PURPOSE:To obtain an actuator which has a high drive level and high durability in simple structure, capable of responding at high speed by installing a magnetostrictive material which has a tapered or inclined side and a holding material which has a holding side capable of adhering to the tapered or inclined side. CONSTITUTION:A magnetostrictive material 2 has a cone base portion in shape where a tapered section is formed on the side 21 of the cone base portion. A holding material 3 is a cylinder-shaped body made of a non-magnetic material, such as stainless steel. A holding plane 31 is installed on the inner side of the cylinder so that it may adhere to the side 21 of the magnetostrictive material substantially. When an attempt is made to change the strength of a magnetic field under the condition where a specified bias magnetic field is applied to the magnetostrictive material 2, the magnetostrictive material 2 is extended or reduced longitudinally. When the magnetostrictive material 2 is extended, its cross area is reduced and the holding material 2 slips down form the holding plane 31 and moves downward. On the other hand, when the magnetostrictive material 2 is reduced, its cross section is increased and the holding material 2 receives rising force form the holding material 3 and moved upward.
Patent JP-H04149374-A (JP)
Title: Self-traveling type sky parking lot
Inventor: OI TOMOJI
IPC: E04H6/10
Filed: 1990-10-12
Abstract: PURPOSE:To enhance safety in parking and operating vehicles on a sky parking lot equipped with a spiral vehicle road comprising straight-line portions and corner portions by providing parking areas on both sides of each of the straight- line portions of the parking lot, and setting each of the parking areas on the same plane as the vehicle roads of the straight-line portions, so as to prevent the inoperative state of the steering handle. CONSTITUTION:A parking area 2 is provided in such a manner as facing a spiral vehicle road 1 consisting of straight-line portions 11, 12 each having some gradient and corner portions 14a, 14b each having a curved slope. Sky parking areas 21, 22, 23, 24 each facing the straight-line portions 11, 12 are so formed as to be tilted in the cross direction of vehicles and located on the same plane as the vehicle roads 11, 12. Each vehicle road having the curved slope is shortened. Safety can thus be enhanced in parking and operating vehicles.
Patent JP-H0585247-A (JP)
Title: Welding method of heel mat in car carpet
Inventor: SASAKI MIE
IPC: B29C65/00
Filed: 1991-09-27
Abstract: PURPOSE:To prevent a layer part from being leaked to the outside with certainty as maintaining the extent of heel mat welding strength, in the welding method of a heel mat for fixing this mat on a carpet. CONSTITUTION:A peripheral groove 13 along the external form of a heel mat 20 is formed in a carpet 10, and a peripheral edge terminal of the heel mat 20 is inserted into this peripheral groove 13 high frequency welding is carried out on this insertional part, through which any possible leakage of a layer part to be produced at time of the high frequency welding is absorbed in this peripheral groove 13.
Patent JP-S60179360-A (JP)
Inventor: ARUFURETSUDO KOORERU
IPC: B60S1/18
Filed: 1984-12-28
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-H0995222-A (JP)
Title: Deceleration adding device
Inventor: YANASE HISASHI
IPC: B60T7/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To decelerate a vehicle slowly by adding braking force directly to the main brake system of the vehicle. SOLUTION: It is detected by an acceleration pedal stroke sensor 41 whether an acceleration pedal stays in either area of three acceleration pedal stroke areas of a deceleration area, an intertia running area ad an acceleration running area and a braking force is added to a main brake system through a braking force control device 30, when a deceleration adding controller 40 judges that the acceleration pedal stays in the deceleration area based on the output of the acceleration pedal stroke sensor 41.
Patent JP-S63130954-A (JP)
Title: Friction wheel type continuously variable transmission
Inventor: NAKANO MASAKI
IPC: F16H37/02
Filed: 1986-11-20
Abstract: PURPOSE:To improve the performance to be mounted on a vehicle for the transmission in the caption and facilitate the design and manufacture of a casing by fixing one of ink posts to a control valve body attached to the casing. CONSTITUTION:No.1 link post 116 for supporting No.1 bearing supporting member 114 is fixed to a casing 67. While, No.2 link post 120 for supporting No.2 bearing supporting member 118 is fixed to an upper control valve body 200. Further, the upper control valve body 200 is attached to the casing 67. Therefore, it becomes unnecessary to form the casing 67 and the upper control valve body 200 in a double structure so as to reduce the size in this direction, thereby rendering it possible to raise the position of the bottom surface of an oil pan so as to improve the performance to be mounted on a vehicle. Moreover, the design and manufacture of the casing can be facilitated.
Patent JP-H1190584-A (JP)
Title: Method for rapidly solidifying liquid with nozzleless under controlling electromagnetic field
Inventor: FURUYA YASUBUMI
IPC: B22D11/22
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To produce a high performance material by rapidly cooling and solidifying without using a qualtz nozzle. SOLUTION: In a method and a device for producing a strip or a fine wire by continuously supplying molten electric conductive raw material of metal, ceramic, etc., into rolls for rapid cooling, the raw material 1 is floatingly melted by using a first electromagnetic induction coil 3 for melting the raw material arranged above the rolls. The molten material stream dripped down from a molten metal pool part is squeezed with a second electromagnetic induction coil 4 positioned below the electromagnetic induction coil for melting the raw material and made to a slender stationary stream and continuously supplied onto the rolls for rapid cooling without using the molten material ejecting nozzle.
Patent JP-H1192972-A (JP)
Title: Manufacturing method of electrode for plasma apparatus and electrode for plasma apparatus
Inventor: KAWAI MAKOTO
IPC: B23K26/382
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrode which can be efficiently machined at a low cost at the time of forming a large number of fine holes for passing gas therethrough in the electrode for a plasma apparatus and with which a device of excellent quality can be manufactured when used as the electrode. SOLUTION: When a large number of fine holes (a),... are formed in the electrode plate 1, prepared holes of 0.1 to 1.0 mm diameter are formed by electric discharge machining or laser machining at machining speed of >=3 mm/min and then the prepared holes are further machined in a range of 0.005 to 0.2 mm plus the original hole diameter by diamond machining at machining speed of <3 mm/min to complete the fine holes (a). In this case, silicon, carbon, aluminum and silicon carbide are preferably used as a raw material of the electrode plate 1, preferable number of the fine holes(a),... is 150 to 6000 and resistance value of <=1 Ωcm is preferable.
Patent JP-S62134901-A (JP)
Inventor: NOI KEIICHI
IPC: H01C17/00
Filed: 1985-12-06
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-H01118234-A (JP)
Title: Optical recording medium
Inventor: KANO NOBUHIKO
IPC: G11B7/24079
Filed: 1987-10-30
Abstract: PURPOSE:To prevent the deterioration of an information signal with a change in the temp. in a drive and to improve the reliability of information recording and reproducing by forming surface coating layers so as to have the thermal conductivity of >=2 times the thermal conductivity of substrates. CONSTITUTION:The surface coating layers 6 consisting of Al2O3 are formed to 1,000Angstrom  on the polycarbonate substrates 1, 5 having 1.2mm thickness. The double refractions generated in the substrates with a change in the atmosphere temp. to be received in the drive is suppressed and the reliability of the recording and reproducing is improved by coating the material having the thermal conductivity of >=2 times the thermal conductivity of the substrates on the surfaces in such a manner.
Patent JP-H02122256-A (JP)
Title: Method for measuring oxygen quantity
Inventor: KASUKAWA KAZUHISA
IPC: G01N27/42
Filed: 1988-10-31
Abstract: PURPOSE:To rapidly measure the total oxygen quantity in a gas to be measured by subtracting the electron current value of an oxygen pump element from a detected initial current value to determine an initial ion current value and substituting this value into the specific equation to determine the quantity of electricity. CONSTITUTION:The oxygen pump element 4 has a planar zirconia solid electrolyte 5 and a pair of porous electrodes 6a, 6b and is so provided that the front surface 5a of the solid electrolyte 5 constitutes the inside of a container 1 and the rear surface 5b constitutes the outside of the container 1. The electrodes 6a, 6b are so constituted as to be impressed with a constant voltage by a DC constant voltage source 7 and the value of the current flowing in the oxygen pump element 4 by the impression of the constant voltage can be detected by a current value measuring means 8. The initial value of the current flowing in the oxygen pump element 4 is detected and the electron current value of the oxygen pump element 4 is subtracted from this initial current value to determine the initial ion current value I0. The initial ion current value I0 is substd. into the equation to determine the quantity of electricity, by which the total oxygen quantity in the gas to be measured is measured.
Patent JP-H11113914-A (JP)
Title: High frequency power supply apparatus
Inventor: GOTO YASUHIRO
IPC: A61B17/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To improve workability when the base end part of a current passing wire is connected with an output terminal of a high frequency power supply apparatus. SOLUTION: This high frequency power supply apparatus 1 is an apparatus wherein high frequency is supplied between a current passing wire 6 at the apex of which an indwelling member in a living body is provided and on opposite electrode 8 brought into contact with the living body and is provided with a connecting terminal part 5 for connecting removably the base end part 6a of the current passing wire 6 to the output terminal of the high frequency power apparatus 1 and an electrode with a blade provided in this connecting terminal part 5 and when the current passing wire 6 is brought into contact with the electrode 12 with the blade, an insulation coating covering the outer periphery of the current passing wire 6 can be broken by means of the electrode 12 with the blade.
Patent JP-H05114798-A (JP)
Title: Automatic lsi mounting device and detection method of mounted lsi
Inventor: SATO MASAHIKO
IPC: H05K13/04
Filed: 1991-10-24
Abstract: PURPOSE:To provide a PGA type LSI automatic mounting device and a method of detecting an LSI loaded on the mounting device, whereby an LSI of PGA type can be automatically mounted and an automatic mounting device can be enhanced in reliability. CONSTITUTION:A suction hand 6 is made to move right and left by a robot unit 7. The deviation of an LSI sucked to the suction hand 6 in both position and attitude is detected by a first optical unit 12 while the LSI moves. The first optical unit 12 is equipped with a light source which illuminates the tips of a signal pin and an index pin from the side of the LSI and an image sensing device and takes advantage of the reflected light of illuminating light. Illuminating light is turned into slits to irradiate only the tip of the pin at the detection of the signal pin and the index pin, small windows arrayed in matrix are utilized, and the position of the center of gravity the deviation of the LSI in center position is corrected by rectilinear recursion basing on the center of gravity of a pin tip image.
Patent JP-H08114168-A (JP)
Title: Knock control device for engine
Inventor: SAKAKIBARA KOJI
IPC: F02P5/153
Filed: 1994-10-14
Abstract: PURPOSE: To perform decision of knock and decision of fail by a method wherein a minimum limit signal line is used and a processing load is not increased by effectively utilizing an existing function. CONSTITUTION: In a knock detecting part 12, decision of knock is coded based on a knock amount and at TDC and gate close timing, a value of an output signal wire IKSOUT is changed and at the ECU 20 of a knock control part, at two times timings, the value of the output signal wire IKSOUT is read to produce a code and a knock decision result is restored. This constitution transmits not only the presence and the strength of maximum four decisions and the presence of knock but also strength by means of the value of the single output signal wire IKSOUT. Further, the ECU 20 turns over an input signal wire IKSIN and transmit the TDC to a knock detecting part, and changes a timing, at which normal rotation of the input signal line is effected, according to a cylinder, and reads the value of the input signal wire IKSIN in a changing range by the knock detecting part. As a result, not only TDC but also information on the cylinder is transmitted through the single input signal wire IKSIN.