baber/WOPTO huggingface dataset:
Patent JP-H02113553-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KITAGAWA KENJI
IPC: H01L23/52
Filed: 1988-10-22
Abstract: PURPOSE:To satisfy high speed operation and high density integration by a method wherein an interlayer insulating film is deposited on the whole surface, etching is performed until the upper surface of a metal protrusion is exposed, and an upper wiring layer having a required pattern is formed thereon. CONSTITUTION:After polyimide precursor, as an interlayer insulating film, is spread on the whole surface, it is transformed into polyimide by heat treatment; by uniformly etching the polyimide surface, only the upper part of a gold protrusion 5 is exposed, and an interlayer insulating film 7 is formed; a titanium tungusten film 8 as a barrier layer and a second aluminum film 9 are selectively etched in order, and an upper wiring layer 10 is formed. As a result, a lower wiring layer 6 and the upper wiring layer 10 can be electrically connected by a gold protrusion 5, so that the interlayer insulating film 7 can be sufficiently thickened, and the capacitance of each of the upper and the lower wiring layers can be reduced. Thereby, a semiconductor integrated circuit capable of high density integration and high speed operation can be obtained.
Patent JP-H03129026-A (JP)
Title: Connecting structure for construction panel
Inventor: NAMIKAWA MISAO
IPC: E04B2/56
Filed: 1989-10-14
Abstract: PURPOSE:To improve the outside appearance of a joint and improve waterproofness by installing a highly water-absorptive high polymeric substance which expands when containing moisture on the engaging projection piece of the connecting metalware, butt-joining the side edge parts of both panels, and engaging the engagement recessed parts. CONSTITUTION:Each highly water-asborptive high polmeric substance 6 which expands when containing moisture is installed on the engaging projection pieces 3 and 3 which project on both sides in the front part of the connecting metalware 2 fixed on an installation substrate 1. The butt-joint surfaces 9 and 9 of the side edge parts of the contiguous construction plates 4 and 4 are butt- joined, and the engagement recessed parts 5 and 5 are engaged. Accordingly, the exposure of different kind of materials on a joint is prevented, and the shift of moisture to the back surface side can be suppressed.
Patent JP-H04142741-A (JP)
Title: Semiconductor manufacturing device
Inventor: KINOSHITA KATSUYUKI
IPC: H01L21/304
Filed: 1990-10-04
Abstract: PURPOSE:To reduce the number of particles remaining on a wafer to about one tenth of the number in the case of a semiconductor manufacturing device of a conventional system and to improve significantly the yield of the non-defective of a semiconductor device by a method wherein the removal of a photoresist and the removal treatment of the particles are conducted in succession to a chemical treatment, such as an etching of a silicon oxide film. CONSTITUTION:A silicon oxide film, which is situated on a semiconductor wafer 9 to be treated mounted on a carrier 8 and has a desired pattern, is etched in a chemical treating tank 1a containing a chemical consisting of a mixed solution of a hydrofluoric acid and ammonium fluoride. Then, the wafer 9 is transferred to a pure water rinsing tank 2 for rinsing the chemical. Then, a photoresist is removed in a mixed solution tank 3 containing the mixed solution of a sulfuric acid and hydrogen peroxide water and thereafter, the wafer 9 is transferred to a pure water rinsing tank 4. Then, particles adhered on the wafer surface are removed in a mixed solution tank 5 containing the mixed solution of ammonia water, hydrogen peroxide water and pure water and after that, the wafer is transferred to a pure water rinsing tank 6. Then, the wafer is dried by a centrifugal dryer 7. The above transfers are all conducted by an automatic carrier transfer mechanism 10.
Patent JP-H11106860-A (JP)
Title: Ferritic heat resistant steel excellent in creep characteristic in heat-affected zone
Inventor: FUJITSUNA NORIYUKI
IPC: C22C38/32
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the segregation of Nb and W in a steel by allowing it to have a compsn. composed of specified amounts of C, N, Mn, Ni, Cr, Mo, W, V and Nb, in which the amounts of Mo and W are also regulated to specified ratios, and the balance Fe with inevitable impurities. SOLUTION: A ferritic heat resistant steel having a compsn. contg., by mass, 0.05 to 0.15% C, <=0.015% (including 0%) N, 0.05 to 0.5% Mn, <=0.5% (including 0%) Ni, 7.0 to 10.0% Cr, <=0.7% (including 0%) Mo, 1.0 to 2.5% W, 0.1 to 0.6%. V and 0.01 to 0.05% Nb, in which the amounts of Mo and W simultaneously satisfy 0.7% h(%Mo)+0.5×(%W)<=2.0 and (%W)/(%Mo)>=3.5, and the balance Fe with inevitable impurity elements is prepd. Furthermore, >=0.01% B and 0.1% Si may be added thereto according to necessary. In this way, the ferritic heat resistant steel having proof stress, tensile strength and absorbed energy at a room temp. and at about 550 deg.C can be obtd.
Patent JP-H07100622-A (JP)
Title: Manufacture of aluminum casting joined body
Inventor: KATO SHUICHIRO
IPC: A63B102/32
Filed: 1993-10-26
Abstract: PURPOSE:To provide a manufacturing method for an aluminum casting joined body by which causing of a gap between an aluminum cast body and a member made of different metal is prevented. CONSTITUTION:After the surface of the cast-in part with an aluminum cast body of a pipe 2 which is a member made of different metal is preliminarily plated with a specific metal, a plating layer 6 consisting of solder or brazing material for aluminum is formed utilizing an ultrasonic vibration and the formed part with plating layer 6 is cast-in with a molten aluminum.
Patent JP-H11109871-A (JP)
Title: Projection type display device
Inventor: ARAI KAZUHIRO
IPC: H04N9/31
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device wherein a high cooling efficiency is obtained for a liquid crystal panel, and moreover, the configuration is simple. SOLUTION: In the projection type display device having a liquid crystal panel 60 in an optical system, toward which a cooling fan is arranged, a wind direction control board 7 is installed on the surface of a panel support board 63 or an adjustment board 64 for diagonally applying a part of airflow from the air cooling fan onto the surface of a liquid crystal panel 60. The wind direction control board 7 has a diagonal board part 7a for guiding a part of the airflow to the surface of the liquid crystal panel 60 by inclining in the direction of the airflow from the cooling fan.
Patent JP-S62126847-A (JP)
Title: Rotary electric machine
Inventor: NISHIO YUKIHIRO
IPC: H02K23/04
Filed: 1985-11-26
Abstract: PURPOSE:To prevent the adhesive from dripping into the yoke when the magnet fixing work is carried out by impregnating the adhesive in the fixing members to insert in between magnets and by fixing the magnets to the inside circumference of yoke by the use of this fixing members. CONSTITUTION:When a tentatively magnetized magnet 2 is magnetized, the magnet 2 is positioned on the inside circumference of a yoke 1, where it is temporarily fixed. Then, fixing members of stick felt, sponge, etc. impregnated with an adhesive inside is inserted in between the magnets 2 and 2. After that, the entire yoke 1 is heated and dried, to the inside circumferential surface of which the outside circumferential surface 3a of the fixing members 3 are stuck. Both end faces 3b of the fixing members 3 are stuck to an end face 2a of the opposing magnet 2. Through this fixing members 3 the magnet 2 and the yoke 1 are fixed between. Thus, the adhesive can be impregnated in the fixing members even if it is large in quantity, so that the adhesive can be prevented from dripping inside the yoke 1.
Patent JP-H03127815-A (JP)
Title: Handling method for board in x-ray exposure
Inventor: OSADA TOSHIHIKO
IPC: H01J35/16
Filed: 1989-10-13
Abstract: PURPOSE:To protect a board against exposure to radioactive rays by handling the board out of a virtual space extending substantially in the width of the diameter of a vacuum duct outside an electron storage ring in the same horizontal plane as the ring. CONSTITUTION:When electrons 10 circulated in a vacuum duct 11a of an electron storage ring 11 are collided with the inner wall of the duct 11a, the duct 11a generates a radioactive rays 13. The rays 13 is advanced in parallel in a virtual space 12 in which the duct 11a is passed when it is imagined that it is enlarged horizontally in the diameter of the duct 11a. Then, the board is handled out of the space 12 extended substantially in the width of the diameter of the duct 11a outside the ring 11 in the same horizontal plane as the ring 11. Thus, the board can be protected against the exposure to the rays 13.
Patent JP-2000100401-A (JP)
Title: Battery pack
Inventor: SAKATA KO
IPC: H01M2/10
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent increase of heat generation due to a synergic effect of adjacent batteries. SOLUTION: This battery pack has plural built-in lithium-ion batteries side by side. A spacer 43 is put between the two lithium-ion batteries. Both sides of the spacer 43 are curved along the outlines of the batteries. A perforated aperture 48 is formed in the spacer 43 except for both ends. The perforated aperture 48 forms a space between the lithium-ion batteries, to improve heat releasing of the lithium-ion batteries. Further, perforated apertures 49 are vertically formed in the spacer 43.
Patent JP-H08107108-A (JP)
Title: Method of decreasing surface recombination velocity of silicon wafer
Inventor: BUORUFUGANGU ARUNTO
IPC: H01L21/312
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce a surface re-bonding speed of silicon by forming a non- conductive layer through the purification of a silicon wafer surface, drying, application of paint at a specific temperature or below, and drying of an applied paint. SOLUTION: The surface of a silicon wafer 1 is purified. Then, the surface of the silicon wafer 1 is dried, a paint is applied at 100 deg.C or below, and then the applied paint is dried to form a non-conductive layer. That is, since a silicon surface has silicon dioxide, the silicon surface is purified first. Then the silicon dioxide layer is etched with hydrogen fluoride. After the silicon surface has dried out, a paint is applied to the surface of silicon wafer at 100 deg.C or below, preferably at the room temperature, so that drying of the paint results in a non-conductive layer.
Patent JP-H03128107-A (JP)
Title: Rolling method for inclined drawing of pipe
Inventor: URAYAMA TAKESHI
IPC: B21B19/06
Filed: 1989-10-14
Abstract: PURPOSE:To obtain a high internal face quality as far as possible by using a mandrel bar equipped with a tapered part connected to a regular part and the rear side thereof, bringing the whole length of the effective part of the mandrel bar into contact with a pipe and moving it according to the roll interval change in the vicinity of the pipe end. CONSTITUTION:The mandrel bar 2 having a regular part 2a and tapered part 2b is used and it is displaced to the upper stream side than the terminal of a roll bite part at the front end of the regular part 2a thereof, in the case of the rolling start. When the front end of the above mentioned regular part 2a reaches the above terminal with the movement being started together with the engagement of the pipe with the roll bite part, it is positioned so that the front end of the pipe reaches the same point simultaneously with it. Simultaneously the movement of the mandrel bar from the initial position is made at the speed decided so that its arrival and that of the pipe rear end to the roll bite part start point may be carried out simultaneously, while until the rear end of the regular part 2a reaches the roll bite part terminal. The no contribution part in the rolling of the pipe does not priority is caused in the thermal load and lubricity and a high internal face quality can be obtained.
Patent JP-S61147412-A (JP)
Inventor: OCHI SHIGEKI
IPC: H01R43/048
Filed: 1984-12-18
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-H08129687-A (JP)
Title: Display device for instrument
Inventor: TAKEDA MITSUHIRO
IPC: G08B23/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide a display device for the instrument which makes it easy to know which display unit at which position blinks in case of error occurrence. CONSTITUTION: A hot water mat lamp 11, a filter lamp 12, a timer lamp 13, a sleep lamp 14, a powerful dry lamp 15, and an operation lamp 16 are arranged laterally in array at a display part, and a microcomputer blinks them in order from the left end in cycles of a 0.5sec OFF and a 0.5sec ON state up to right before a lamp in an error blinking state in case of error occurrence and then places a lamp at the position corresponding to the cause of the abnormality in an error blinking state (2 sec ON and 2 sec OFF blinking).
Patent JP-S62135142-A (JP)
Inventor: OZAKI SHIGEO
IPC: B65B53/02
Filed: 1985-11-28
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-H03130505-A (JP)
Title: Hydraulically-operated lash adjuster
Inventor: HIMURA MASAHITO
IPC: F01L1/18
Filed: 1989-10-17
Abstract: PURPOSE:To prevent foreign matter from advancing into a reservoir by providing a float, in which specific gravity is smaller than operating oil with an external diameter a little smaller than the internal diameter of the reservoir, in the reservoir for supplying the operating oil to a high pressure chamber partitioned by a plunger. CONSTITUTION:A hydraulically-operated lash adjuster, fitted to a supporting hole 20 provided in a rocker arm, is formed by fitting a plunger in the hollow of a body 21 of the adjuster, and operating oil in a reservoir 2 is supplied into a high pressure chamber, partitioned by the plunger, via an oil hole 22. An oil supply port 3 is provided in the upper of the reservoir 2, and an air bleed hole 4 for bleeding air communicates with this oil supply port 3. Here a float 1, in which specific gravity is smaller than the operating oil with the diameter in a horizontal direction of the float, when it is floated in the operating oil, a little smaller than the diameter of the reservoir 2, is provided in the reservoir 2. In this way, foreign matter in the operating oil, supplied from the oil supply port 3, is prevented from infiltrating into the reservoir 2.
Patent JP-2000095084-A (JP)
Title: Vehicle motion control device
Inventor: YOKOYAMA TATSUAKI
IPC: B60T8/24
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To further improve vehicle motion control performance. SOLUTION: The vehicle property when the slip factor Si of each wheel is 0 is computed on the basis of the static support load of each wheel, and the target state quantities Fxa, Fya, Ma are computed as the sum of the vehicle property and the target property of behavior control (S250). Differential coefficient dFx, dFy, dM showing the change of the vehicle property to the infinitesimal change dSi of the slip factor of each wheel are computer (S300). The actual value of the vehicle property is computer on the basis of the actual support load of each wheel, and the correction quantities δFx, δFy, δM of the vehicle property are computed on the basis of the differential coefficients and the difference between the target value and actual value of the vehicle property (S200, 350).  The slip factor correction quantity δSi of each wheel for attaining these correction quantities is computed (S400), and the previsouly computed target slip factor is corrected with the slip factor correction quantity δSi (S450). Braking force of each wheel is controlled to attain the corrected target slip factor (S550).
Patent JP-S63123720-A (JP)
Title: Conveyance control method
Inventor: NAKAMURA AKIHIRO
IPC: B65G54/02
Filed: 1986-11-11
Abstract: PURPOSE:To shorten a processing time on the whole, by a method wherein given commands are respectively inputted to plural drive parts mounted along a conveyance passage to execute control of a conveyance body. CONSTITUTION:Plural drive parts 10 (1)-10(n) are mounted along a conveyance passage for a conveyance body, and each drive part 10i has an MPU 11, a resistor 12, a single mode executing part 30,a subordinate mode executing part 40, and an interface part 14. During execution of a single mode, a preset individual given motion is effected, a state is reported to a resistor 22 of a CPU 2' by means of a circuit C. When a release command for the individual mode is outputted from the CPU 2' each drive part 10i is stored in the resitor 12 through the interface part 14, and the MPU 11 releases the mode executing part 30 and is transferred to processing of the subordinate mode executing part 40. When it is restored to a single mode, the return is also effected by means of a command from the CPU 2'. This constitution shortenes a processing time of the whole, and relieves a burden on the CPU 2'.
Patent JP-H0581290-A (JP)
Title: Market display device
Inventor: FUKUDA MINORU
IPC: G06Q40/04
Filed: 1991-09-21
Abstract: PURPOSE:To make it possible to intuitively grasp the movement of the market through eyes by forming a display area for displaying the working information of market information in accordance with a change in a graphic/color displayed by a lighting phospher on a display part. CONSTITUTION:Display units 51 having areas A to C are horizontally arranged on a step display part 5 correspondingly to time bands T1 to T6 indicating respective time. An LED chip for emitting red light and an LED chip for emitting green light are embedded in respective areas A to C of each unit 51 so that a red or green display appears when one of the red and green chips is emitted and an orange display appears when both chips are simultaneously emitted. The display processing is executed on each arrival at a fixed time. Thus a graphic change in the display part 5, i.e., increment/decrement from a stock price settled before a fixed time and the proximate rate of the stock price, can be known by observing a change in the lighting areas of the areas A, B from the left to the right, or a changing point from plus to minus or minus to plus in the rate of the stock price to the previous data can be apparently known by observing a color change in the area C from the left to the right.
Patent JP-H0578016-A (JP)
Title: Control method for unreeling auxiliary device
Inventor: MATSUI ISAMU
IPC: B65H57/22
Filed: 1991-09-18
Abstract: PURPOSE:To provide a control method for an unreeling auxiliary device which enables a lower balloon regulating member to follow unreeling smoothly. CONSTITUTION:In a control method for an unreeling auxiliary device provided with a lower balloon regulating member 31 which has an inside diameter regulating part for covering a yarn feed bobbin and follows cocoon opening of the yarn feed bobbin 4, the amount of yarn taken from the feed bobbin is measured by a load cell 60 or the like, and from the measured amount, number of minutes for a bundle is recognized by a host computer to enable the lower balloon regulating member 31 to follow unreeling.
Patent JP-H06121564-A (JP)
Title: Motor drive circuit
Inventor: HASEGAWA TAKEHIKO
IPC: H02P1/02
Filed: 1992-10-07
Abstract: PURPOSE:To obtain a highly reliable motor drive circuit being employed in electric automobile in which erroneous function at control section due to electromagnetic noise or thermal influence from power drive section is suppressed. CONSTITUTION:A water-cooled heat plate 6 incorporating a water pipe 7 is placed in a containing box 9 and a power driver section including switching elements 4 is mounted on one face of the heat plate 6 whereas a control circuit 8 is mounted on the other face thereof. This constitution suppresses erroneous function at the control section due to electromagnetic or thermal influence from the power driver section thus realizing a highly reliable motor driver circuit.
Patent JP-H02114450-A (JP)
Title: Sealed type lead-acid battery
Inventor: MUROCHI SHIYOUZOU
IPC: H01M50/536
Filed: 1988-10-25
Abstract: PURPOSE:To suppress dead space in a battery and enhance its volume efficiency by providing an electrode column welding margin at the inside circumference of an outer framing of an electrode plate grating. CONSTITUTION:An electrode column welding margin is provided at the inside circumference of an outer framing of a grating 2 of a plumb battery pos. electrode plate 1, and a support bone 4 is fitted from the bottom of the mentioned welding margin 3. To this 3 a pos. electrode column 5 is Tig welded, wherein a pos. electrode column sealing margin 5a has the same length as the electrode column margin. This provision of electrode column welding part at the inner circumference of the electrode plate allows lessening the dead space in the battery without shortening the electrode column sealing margin 5a, which enhances the volume efficiency.
Patent JP-S61147633-A (JP)
Title: Data transmission system
Inventor: ITO KIYOTSUGU
Filed: 1984-12-21
Abstract: PURPOSE:To use MODEMs and trunk lines in an electronic private branch exchange effectively and transmit data at a low block rate by making previous arrangements between data line controllers to give selectivity to MODEMs and Trunk line trunks. CONSTITUTION:In a figure (b), an orginating data terminal 21 calls a data line controller 22 and transmits a terminating terminal number and attribute data of the originating side. The controller 22 communicates information of the use state of a terminal 23, MODEMs, trunk line trunks, etc. with a data line controller 24. Private trunk line trunks 25 and 26 are used for communication between controllers 22 and 24. In a figure (c), the controller 22 holds the terminal 21 and acquires an idle trunk line trunk 27 and transmits a signal to a trunk line trunk 28 designated by the controller 24. In the terminating side, the terminating-side data terminal 23 is called by incoming to the trunk line trunk 28, and a MODEM291 determined by arrangements is connected by the response from the terminating side. The terminating-side data line controller 24 transmits a response signal to the originating-side data line controller 22.
Patent JP-H08128840-A (JP)
Title: Navigation device with voice guide
Inventor: IIZUKA KATSUYA
IPC: G01C21/00
Filed: 1994-11-01
Abstract: PURPOSE: To perform guide with a voice message which a driver can easily understand. CONSTITUTION: A path searching device 35 selects a voice message from a message registration device 37 via a selector 36 for each guide point on a driving path which is preset from an input device 34. When an own vehicle position given from an own vehicle position detection device 32 reaches a guide point, voice data created by a guide point data creation part 40 are given to an output device 38 by an output timing judgment part 41 for acoustic output. A confirmation device 42 is provided to confirm a voice message for each guide point by simulation before actually driving a vehicle. A modifying device 39 is provided to change the confirmed details of voice messages to a more easily understandable details based on the connection relationship of a road at the guide point.