baber/WOPTO huggingface dataset:
Patent JP-H0835082-A (JP)
Title: Etching device
Inventor: TAGO KAZUATSU
IPC: C23F4/00
Filed: 1994-07-21
Abstract: PURPOSE:To improve selection ratio and to facilitate the etching for a shape having high aspect ratio by incorporating a NCCN gas in a fluorinated carbon- based introducing gas in a device for plasma etching a SiO2 oxide film of a semiconductor device. CONSTITUTION:In the device for dry etching SiO2 oxide film by utilizing the sticking of dissociation species and ion collision to the surface of a wafer with the introduction of electromagnetic wave into a reaction chamber to generate plasma and to dissociate the introducing gas, the NCCN gas is introduced into the fluorinated carbon based introducing gas. As a result, the selection ratio (to Si, to Si3N4 and to resist) is extremely improved and the etching for the shape having high aspect ratio necessary for 64MDRAM on and after is facilitated. The NCCN gas does not contain or absorbs a component capable of easily etching Si, Si3N4 or the resist, converts into FCN or CN to easily vaporize and is suitably used without taking out C in the sticking film.
Patent JP-H0219741-A (JP)
Title: Foreign matter observing system for plastic insulated cable
Inventor: KIMURA KEIJI
IPC: G01N1/34
Filed: 1988-07-07
Abstract: PURPOSE:To observe a foreign matter with high accuracy by executing a work extending from washing to observation of a sample of a thin slice piece of an insulator which has been cut from an insulating cable, in a clean space. CONSTITUTION:A clean chamber 1 is partitioned into three small chambers of primary and secondary washing tank chambers 2, 3 and an observation chamber 4. An observed sample 22 of an insulating cable which has been cut to a slice piece is put into the washing tank chamber 2 from a sample throw-in port 11, and a foreign matter is washed. Subsequently, the sample 22 which has been washed is transferred to the washing tank chamber 3, and also, a foreign matter on the surface is eliminated forcibly. Next, the sample 22 in which foreign matter dust has been eliminated from the surface is transferred to the observation chamber 4, and a foreign matter in an insulator of the sample 22 is observed. In such a way, the foreign matter on the surface of the sample 22 can be observed with high accuracy.
Patent JP-H0836585-A (JP)
Title: Table type database working method
Inventor: NAKANISHI JUN
IPC: G06F3/0481
Filed: 1994-07-21
Abstract: PURPOSE:To improve the operability of a database working method by executing arithmetic processing between tables by utilizing icon operation to its maximum. CONSTITUTION:The arithmetic processing selected by a mouse 1b is executed automatically between the same cells by superposing icons on each other by the mouse 1b on a display 1c as considering a table icon having database structure to be a processed object, and the result of arithmetic operation is generated as the new icon. Besides, as considering plural table icons to be summed objects, the icon for summat ion is opened and displayed as a window for summation, and the table icon to be the summed object is moved to the window for summation, and by closing the window for summation, the summation processing of the data of the same cell of all the table icons located on the window for summation is executed automatically, and a summed result is generated as the new table icon.
Patent JP-2001008416-A (JP)
Title: Carbon brush for electric machine
Inventor: MURATA TADASHI
IPC: H01R39/26
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a carbon brush which is formed by sticking a plurality of base materials to one another, manufacturable simply and surely, enables good commutation and wears little, does not peel off, etc., even after long-term use, neither increases the wear of a commutator nor deteriorates communication by the influence of its thick insulating layer, is capable of reducing its size, and adaptable to severe operation conditions such as a high input, high-speed rotation, and reversible operation, etc. SOLUTION: Two or more base materials 1, mainly composed of carbon, are stuck together with insulating thermoreactive adhesive sheets whose core materials are nonwoven fabric, woven fabric, paper, resin film, etc. Consequently, the compressive shear strength of an adhesive layer 2 is set at 0.3 Mpa or higher, and a brush whose interlayer resistance is not lower than 1 kΩ and a thickness not larger than 200 μm on be made, and makes a carbon brush for electric machines adaptable to severe operating conditions such as high input, high-speed rotation, reversible operation, etc.
Patent JP-S5793166-A (JP)
Title: Printer
Inventor: MATSUMOTO MICHIO
IPC: B41J25/00
Filed: 1980-12-01
Abstract: PURPOSE:To obtain a printer with a simple construction extremely minimizing a driving force for a printing hammer bank by connecting the printing hammer bank and a balancer with a leaf spring in stead of the balancer and a frame. CONSTITUTION:A printing hammer bank 1 equipped with a printing hammer 25, a comb-shaped yoke 27, a printing hammer driving coil 28, a flame 6 and the like is so arranged to be movable horizontally front and rear over two guide shafts 8 and 8' fixed on a frame 4. A balancer 2 is hung down on the printing hammer bank 1 with right and left leaf springs 15 and 15' two each to absorb vibrations due to oscillation of the printing hammer bank 1. A link 16 for connecting the printing hammer bank 1 and the balancer 2 has both ends thereof engaged with a hammer bank frame 6 and the balancer 2 and mounted rotatively on a shaft 17 fixed on a frame 7.
Patent JP-H04366999-A (JP)
Title: Damping panel
Inventor: OKA KAZUNORI
IPC: B32B3/26
Filed: 1991-06-14
Abstract: PURPOSE:To obtain the damping panel which is lightweight and superior in compressive and bending strength and has high damping performance. CONSTITUTION:A proper number of veneers 1 which have striped unevenness parts on the top and reverse surfaces are laminated and adhered by using a soft adhesive so that the unevenness parts are not fitted in each other, for example, in mutually orthogonal directions. In this cases, a damping material 2 may be sandwiched when the veneers 1 are laminated and adhered.
Patent JP-H1150492-A (JP)
Title: Slewing type construction equipment
Inventor: IRINO TERUO
IPC: E02F9/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To improve workability by carrying out getting-on-and-off to and from a driver's seat even on a narrow job site. SOLUTION: A walk-through 12 is installed while being extended in the longitudinal direction in a space being placed on the side face section 6E of a left cover 6 in an engine cover 6 and on the left side of the left side face section 10D of a cabin cover 10 and on the left floor plate section 8B of a floor plate 8. Accordingly, passing-through in the front and the rear of a revolving super structure 2 is carried out even on a narrow job site by passing through the walk-through 12. A door is opened in the walk-through 12 without a collision against the wall, etc., of the job site of the door, and getting-on-and-off to and from a driver's seat can be conducted.
Patent JP-H0521820-A (JP)
Title: Method of mounting optical semiconductor device
Inventor: KONDO KENTARO
IPC: G02B6/42
Filed: 1991-07-10
Abstract: PURPOSE:To provide a method of mounting an optical semiconductor element which can modularize the semiconductor element efficiently, concerning the mounting method for mounting the optical semiconductor element in the target position. CONSTITUTION:In a method for mounting an optical semiconductor element in a target position 18, it is constituted to position and mount an optical semiconductor element 10 accurately in the target position by forming a groove-shaped recess 20 in advance in a specified position on the surface of the optical semiconductor element 10 and hold it while setting a positioning jig 22 to the groove- shaped recess 20.
Patent JP-H0789073-A (JP)
Title: Ink jet head, ink jet apparatus, method and apparatus for manufacturing the head
Inventor: KASAMOTO MASAMI
IPC: B41J2/05
Filed: 1994-07-21
Abstract: PURPOSE:To provide an ink jet head having excellent printing quality level by preventing crosstalk between adjacent channels due to no escape of a pressure wave generated by an energy generator to an adjacent channel. CONSTITUTION:The ink jet head comprises a board 103 having a plurality of energy generators for generating energy to be used for discharging ink, and a wall member 105 connected to the board 103 to integrally have a plurality of channel walls 1109 to form channels for operating energy generated from the generators at ink to be discharged. A recess 1117 having a bottom disposed at a lower part from a heat operating surface for transferring heat to the ink is provided between the generators of the board 103 of the head in which the board 103 is connected to the member 105 to form the channel, and the wall 1109 is brought into contact with the board 103 at its bottom.
Patent JP-S5793621-A (JP)
Title: Cooler for engine
Inventor: FURUKUBO TATSUMI
IPC: F01P7/16
Filed: 1980-12-02
Abstract: PURPOSE:To improve the output performance and fuel efficiency of an engine, by providing a passage to by-pass a radiator lest the temperature of cooling water flowing through a water jacket should become lower than a prescribed level. CONSTITUTION:A portion of cooling water having passed through a water jacket 5 flows to a radiator 18 through a conduit 13, a control valve 15, a conduit 16, a control valve 14, a conduit 17 and a control valve 30. The water is cooled as it passes through the radiator 18. After that, the water is returned to the water jacket 5 through conduits 21, 23 and an inlet port 7 by a water pump 11. The other portion of the cooling water is returned to the water jacket 5 through the conduits 13, 24, 23 and the inlet port 7 by the water pump 11. When the temperature of the cooling water flowing through the water jacket 5 has fallen beyond a prescribed value, this phenomenon is detected by a water temperature sensor 32 to close the control valve 14 and open the control valve 15 so that the temperature of the cooling water rises gradually.
Patent JP-S6436043-A (JP)
Title: Package
Inventor: ROJIYAA ERU MOOTETSUSEN
IPC: H01L21/673
Filed: 1988-07-06
Abstract: PURPOSE: To release a tension from a semiconductor wafer through elasticity by having two rows each consisting of a large number of a projection formed to an upper face of an upper cover and members provided to a backside of the upper face to depress the wafer elastically, and engaging the upper cover and the main body so as to open the package from both side faces. CONSTITUTION: Hook parts 76, 82 are engaged with latch parts 41, 43 with friction. In this case, a wafer carrier 16 and a plurality of wafers 92a-92n are contained in a main body 12 and an upper cover 14 being components of the packade. Wafer contactors 84a-84n and 86a-86n lightly press a prescribed position at each circumferential ridge of the wafers 92a-92n and allows the wafers 92a-92n to take a seat onto a wafer carrier 16. Moreover, a pressing force from the wafer contactors 84a-84n and 86a-86n is delivered to the wafer carrier 16 via the wafers 92a-92n, and the carrier 16 is fixed to the main body 12 of the package.
Patent JP-S5873343-A (JP)
Inventor: UMEMURA FUICHIROU
IPC: A61B8/14
Filed: 1981-10-26
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-S6329183-A (JP)
Inventor: FUKUI TOSHIMI
IPC: F26B13/18
Filed: 1986-07-18
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-S6324918-A (JP)
Inventor: HAYASHIDA YUKIO
IPC: A47J19/00
Filed: 1986-07-18
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-S60177012-A (JP)
Inventor: POORU AARU HAIN
IPC: C08F299/06
Filed: 1984-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08340357-A (JP)
Title: Vector modulated wave signal generator
Inventor: ISHIZUKA AKIKAZU
IPC: H04L27/20
Filed: 1995-06-13
Abstract: PURPOSE: To correct a level with high accuracy without being affected by characteristic difference between an A/D converter and a D/A converter. CONSTITUTION: In a correcting state, the level of a carrier signal outputted from a level variable circuit 20 is controlled so that detected output Vd becomes equal to a reference value Vr by an ALC loop consisting of the level variable circuit 20, a detector 31, a comparator 33, a switch 35 and an adder 36. At this time, a drive control means 41 updates the stored value in the memory 39 by a value found by prescribed digital value calculation sequentially based on a digital value stored in the memory 39 and the output value of the A/D converter 37, and drives the output value of the A/D converter 37 to nearly zero. In a test state, the ALC loop is opened by opening the switch 35, and only a signal in which the digital value stored in the memory 39 is analog- converted by the D/A converter is inputted to the variable level circuit 20 as a control signal.
Patent JP-H04348121-A (JP)
Title: Epoxy resin composition
Inventor: TAKIGAWA YUKIO
IPC: C07C39/21
Filed: 1991-07-10
Abstract: PURPOSE:To obtain an epoxy resin composition, containing an epoxy resin as a substrate resin and a prescribed amount of a polyallylphenol having plural specific constituent units as a curing agent and excellent in heat resistance, toughness, flexibility, etc. CONSTITUTION:An epoxy resin composition containing (A) an epoxy resin as a substrate resin and further (B) a polyallylphenol having plural constituent units, expressed by the formula I (a is 1-4), preferably formula II (m is 0-4) in the molecule as a curing agent in an amount of 30-120 pts.wt. based on 100 pts.wt. aforementioned component (A). The above-mentioned epoxy resin composition is excellent in crack resistance, mold releasability and hydrophobicity. Furthermore, a flexibilizer such as silicone-modified epoxy resin, butadiene/ acrylonitrile copolymer, polystyrene/polybutadiene/polystyrene-terminated block copolymer or ethylene/propylene-based terpolymer is preferably contained in an amount of 5-80 pts.wt. based on 100 pts.wt. aforementioned component (A).
Patent JP-S5960012-A (JP)
Title: Lubricator for auto two-wheeled vehicle
Inventor: ADACHI HIROMITSU
IPC: F01M1/10
Filed: 1982-09-29
Abstract: PURPOSE:To enhance the maintenance of a lubricator for auto two-wheeled vehicles as well as to lower the gravity center of the vehicle by setting an oil filter on the upper engine side of a crankcase and on the same side as a circulating pump. CONSTITUTION:A lubricator is provided with a pump 15 through which oil is sent under pressures to an oil tank and a circulating pump 16 through which oil is sent under pressures to each portion of the engine. An oil filter 12 is set on the upper engine 8 side of a crankcase and on the same side as the circulating pump 16. Since those which project to below the crankcase are eliminated, the gravity center of a vehicle can be lowered. Also, in exchanging the oil filter 12, since no outflow of oil from an oil trap in the crankcase occurs, the maintenance of the lubricator can be improved.
Patent JP-2001000428-A (JP)
Title: Apparatus for close operation of x-ray camera
Inventor: MORI KAZUHIRO
IPC: A61B6/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To enable X-ray examination at a comfortable posture needing less movement of eyes of the operator watching the image on a monitor. SOLUTION: A flat display 10 of the apparatus drives a rise-and-fall motor 18 by a rise-and-fall switch 17 of a bed 6 at a X-ray camera station provided on a side of a camera system 2. It then inputs the signal from the angle-readout mechanism 19, which reads the angle of the inclining bed 6, into a driving motor 14 of the flat display 10 and rotates the driving motor 14 by the same angle. Thus, the X-ray images on the display 10 always stand vertical.
Patent JP-H04371413-A (JP)
Title: Crystalline plate aligning device
Inventor: USUI MAKOTO
IPC: B65G47/91
Filed: 1991-06-17
Abstract: PURPOSE:To align a crystalline plate in a certain direction by judging the direction of the crystalline plate automatically by means of X-ray diffraction measurement. CONSTITUTION:If a specimen 32 consisting of a crystalline AT cut plate is inputted in a charging plate 11, the specimen is aligned by an oscillating bowl 12 to be sent to the top end of an alignment deck 13. A specimen feeding robot 20 feeds the specimen 32 on a specimen deck 36 one by one. An X-ray 34 from an X-ray pipe 31 is diffracted at the specimen deck and detected by an X-ray detector 33. When the diffraction of the X-ray is not detected, the specimen 36 is rotated by 90 degree to conduct the same measurement again. The rotation of the specimen 36 and measurement are repeated until the diffraction of an X-ray has been detected. After it is detected, the specimen 32 is placed in a specimen accommodating box 51 with its posture kept by a specimen discharge robot 40. Aligned specimen are piled to be stored in the specimen accommodating box 51.
Patent JP-H0810100-A (JP)
Title: Rainwater adhesion preventing structure for seat
Inventor: YOKOYAMA TERU
IPC: A47C7/66
Filed: 1994-06-30
Abstract: PURPOSE:To prevent the adhesion of rainwater to the seating surface of a seat to be provided to a place exposed with wind and rain such as a constructing machinery and an agricultural machinery. CONSTITUTION:A seat back SB is freely foldably connected to a seat cushion SC, and projecting parts 11, 12 to be joined with the periphery of a seating surface 26 of the seat cushion SC at the time of folding are integrally provided with a seating surface 16 of the seat back SB.
Patent JP-S6061545-A (JP)
Title: Preparation of alkylene glycol
Inventor: MATSUDA HARUKAZU
IPC: B01J31/12
Filed: 1983-09-14
Abstract: PURPOSE:To prepare a monoalkylene glycol and a dialkylene glycol important as industrial raw materials in high conversion ratio, by hydrating catalytically an alkylene oxide by the use of an organoantimony compound as a catalyst. CONSTITUTION:In preparing an alkylene glycol by hydrating catalytically an alkylene oxide, an organoantimony compound [e.g., Ph4SbBr(Ph is phenyl), etc.] shown by the formula RmSbXn(R is hydrocarbon residue, or halohydrocarbon residue; X is halogen; m is 1-5; n is 0 or integer to make m+n 3 or 5) is used as a catalyst. An alkylene carbonate is added to the reaction system depending upon the kind of the desired alkylene glycol or the reaction is carried out under pressure of CO2 gas when necessary. EFFECT:A catalyst and an addition agent can be recovered after the reaction and reused.
Patent JP-S6232995-A (JP)
Inventor: NAKAO TERUO
IPC: D05B1/20
Filed: 1985-08-01
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-S6061609-A (JP)
Title: Distance measuring apparatus for automobile
Inventor: KAJIWARA YASUNARI
IPC: G01C3/00
Filed: 1983-09-14
Abstract: PURPOSE:To make it possible to measure a distance continuously at a high speed, by controlling the amplification degree of a contrast signal corresponding to the magnitude of the contrast component of an image signal. CONSTITUTION:Image signals formed onto a left image sensor 2a and a right image sensor 2b are respectively taken out serial by left and right lenses 1a, 1b and respectively inputted to a filter circuit 7 through switches 6a, 6b. Subsequently, a contrast signal being the output of a variable gain amplifier 8 is processed by a peak hold circuit 9 to detect whether said contrast signal has sufficient contrast or not. By this method, the amplification degree of the vari- able gain amplifier 8 is automatically changed. The contrast signal is successive- ly digitalized by an A/D converter 10 and this digital signal is stored in a memory apparatus 11.
Patent JP-S6415222-A (JP)
Title: Sorting method in strip treating line
Inventor: KASHIWAGI SATOSHI
IPC: B21C47/26
Filed: 1987-07-08
Abstract: PURPOSE:To improve sorting efficiency for scraps and samples by cutting a strip and simultaneously accelerating winding speed of the strip to separate cut ends and by sorting the cut scraps and samples through attracting force of an electromagnet and by inductively discharging. CONSTITUTION:The strip A is cut by a traveling cutter 1 and simultaneously the winding speed of a winding machine 2 is accelerated instantaneously and the cut ends of the strip is separated a little. Immediately after this, the scrap A1 of the prescribed length are cut by the traveling cutter 1. In the same instance, a magnetic roll 9 of the inducing device 3 and the electromagnet 4 are excited then by this attractive force, the scrap A1 is discharged inductively under the traveling line B to drop into a box 5. Successively, when the sample A2 is cut out, at the same time of the cutting the sample A2, the magnetic roll 10 of the inducing device 6 and total electromagnets 7 are excited and by these attractive forces, the sample A2 is fed to a sample receiver 8 on upward the travelling line B. Then, the strip A is induced to the winding machine 2 by the electromagnet 7 of the inducing device 6.
Patent JP-S6327430-A (JP)
Title: Activity enhancing substance inducer for blood stem cell colony-stimulating factor
Inventor: SUGAMOTO KAZUYUKI
IPC: A61K31/40
Filed: 1986-07-19
Abstract: PURPOSE:The titled substance containing an adrenochrome derivative or salt thereof as an active ingredient. CONSTITUTION:An activity enhancing substance inducer for blood stem cell colony-stimulating factor (CSF) obtained by containing a compound expressed by the formula (A is NH, O or S) or salt thereof, e.g. 1-methyl-5- guanylhydrazone-6-oxo-2,3,5,6-tetrahydroindole, etc., as an active ingredient. Oral agents, e.g. tablet, capsule, granule, powder, liquid formulation, etc., parenteral agent, e.g. subcutaneous, intramuscular, intravenous injection, etc., may be cited as the dosage form thereof. The compound expressed by the formula will not individually enhance the activity of the CSF, but is capable of inducing a substance for enhancing the activity of the CSF. A CSF inducer, e.g. a lithium compound, etc., is preferably administered to living bodies as a method for providing the CSF therein. The dose thereof is 150-450mg/adult/ day for oral administration and 10-100mg/adult/day for injection.
Patent JP-H11352706-A (JP)
Title: Photoreceptor
Inventor: IKUMA TAKESHI
IPC: G03G5/10
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor with which good images can be obtd. by preventing the generation of pitting corrosion on the interface between a base material and an org. photosensitive layer or by at least suppressing the pitting corrosion to a degree not to give its influences to the photoreceptor surface. SOLUTION: In this photoreceptor in which an org. photosensitive layer using a binder resin is formed on the surface of a base material 1, the base material consists of aluminum or an aluminum alloy. The residual chlorine concn. of the binder resin in the org. photosensitive layer is made to <=0.3 wt.%. Since the base material consists of aluminum or an aluminum alloy, the lightweight photoreceptor can be easily produced at a low cost. Since the residual chlorine concn. of the binder resin in the org. photosensitive layer is made to <=0.3 wt.%, the generation of pitting corrosion on the interface between the base material and the org. photosensitive layer is prevented (or at least suppressed to a degree not to give its influences to the photoreceptor surface).