baber/WOPTO huggingface dataset:
Patent JP-H04282229-A (JP)
Title: Device and method for attaching outer end of web material and adhesive agent feeder
Inventor: BIAGIOTTI GUGLIELMO
IPC: B65H37/04
Filed: 1991-10-17
Abstract: PURPOSE: To provide an apparatus for glueing an outer end of a web arriving at an output high per time by incorporating movable parts of limited number with a simple configuration. CONSTITUTION: The apparatus for glueing an outer end of a web comprises units 9, 13 for entangling a tail L from a log R, an applicator 45 for applying an adhesive to the log R, a tail roll for rewinding the tail L to the long and adhering the tail to the log R, and conveyors 23, 41 for transferring the log R. The applicator 45 has a sending unit 55 having a nozzle for forming at least one upward slit 63, and allows the adhesive to overflow from the slit 63 to be sent. The log R is rolled to exceed the slit 63.
Patent JP-H1197403-A (JP)
Title: Processing device
Inventor: KAMIKAWA YUJI
IPC: F04B43/04
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To perform washing or drying of the chemical having the specified concentration by injecting the specified amount of the chemical into pure water or a dry-gas forming part, without the effect of the fluctuation of the flow rate or the pressure of the pure water and the carrier gas for the dry gas. SOLUTION: In this device, a main part is constituted of a washing tank 30 which stores cleaning solvent, immerses a semiconductor wafer W in the cleaning solvent and cleans the surface of the wafer, a cleaning-solvent supply pipe 33 which connects the cleaning tank 30 and a pure-water supply source 31, a chemical storing container 34 which stores the chemical, a chemical supply pipe 36 which connects the cleaning-solvent supply pipe 33 and the chemical storing container 34 through an injection opening and closing change valve 35, and a chemical supply means provided at the chemical supply pipe 36. At this time, the chemical supply means is formed of a reciprocating driving pump, e.g. a diaphragm pump 37.
Patent JP-2001089845-A (JP)
Title: Stock for vapor deposition
Inventor: SAITO SADAO
IPC: G11B5/85
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a stock for vapor deposition, capable of making full use of the portion of regular size without leaving it unused. SOLUTION: A thin round bar shaped grip 14, used for holding a vapor deposition body 13 of a stock in a shape of round bar of regular size with a chuck when the stock is fed into a vapor deposition equipment, is constituted of a material composed of the same substance as the vapor deposition body 13 of the stock. The grip 14 is joined to one end of the body 13 of the stock by means of arc welding or resistance welding.
Patent JP-H0692876-A (JP)
Title: Method for obtaining high-purity 1-butene and 2-butene
Inventor: HAYAMA AKIO
IPC: C07C11/08
Filed: 1992-09-11
Abstract: PURPOSE:To obtain high-purity 1-butene and 2-butene from 4C hydrocarbon mixture. CONSTITUTION:The objective method consists of (1) a process constituted by subjecting a 4C hydrocarbon mixture containing isobutane, n-butane, 1-butene and 2-butene, obtained by removing 1,3-butadiene and isobutene from a 4C hydrocarbon fraction to extractive distillation using a polar solvent, removing isobutane and n-butane as a raffinate 3 from the tower top of extractive distillation tower A-1, and on the other hand, taking out a solvent solution containing 1-butene and 2-butene as an extract 4 from the tower bottom of the extractive distillation tower and leading the extract 4 to a release tower A-2, (2) a process constituted by taking out l-butene and 2-butene containing a small amount of solvent from the tower top in the release tower and leading these butenes to a solvent recovering tower B and, on the other hand, taking out the solvent from the tower bottom and returning the solvent to top zone of extractive distillation tower and (3) a process constituted by taking out high-purity 1-butene and 2-butene 9 containing no solvent from the tower top in the solvent recovering tower B and taking out the solvent and 1-butene and 2-butene from the tower bottom and returning the solvent and 1-butene and 2-butene to the bottom zone of the extractive distillation tower A-1.
Patent JP-S61145327-A (JP)
Title: Automatic shut-down device in diesel-engine
Inventor: FUKAYA MITSUO
IPC: F02B3/06
Filed: 1984-12-20
Abstract: PURPOSE:To make it possible to start and stop an engine with a simple structure, by cutting off the supply of fuel for a predetermined time with the use of an operating condition monitoring means when the engine is not in its normal operating condition, and thereafter by enabling the engine to be restarted in response to a restarting signal. CONSTITUTION:A plunger 13 in a drive means 10 which is controlled by a monitoring means 12 and a control means 11 is coupled to an engine shut-down lever 9 for controlling a fuel injection pump 7 in a Diesel-engine 4. When the engine is driven so that the temperature of cooling water exceeds a predetermined value, a temperature sensing switch 26 is closed, and when the amount of oil decreases, a hydraulic switch 28 is closed to turn on warning lamps 25, 27. Simultaneously, a relay 20 is energized to actuate the shut-down lever 9 toward the stopping side for a set time by a timer circuit 19. In order to restart the engine, a key switch 23d is turned to a start contact 23a so that the timer circuit 19 is set to enable the restart of the engine.
Patent JP-H02116962-A (JP)
Title: Document data processing system
Inventor: SUZUKI HIDEO
IPC: G06F17/21
Filed: 1988-10-27
Abstract: PURPOSE:To entirely eliminate the need of the constitution of an input part, etc., for designating the printing contents on a printing machine side by designating the printing contents by a data preparing machine and connecting it to a printing machine, and allowing the printing machine to print generated document data by the designated printing contents. CONSTITUTION:When an operator prepares a slip file by a data generating means 1-1 in a place where he goes out, it is stored in a document data storage means 1-2. Also, when the printing contents are designated by a designating means 1-3, they are stored in a printing contents storage means 1-4. The operator returns to an office and connects a generating machine 1 to a printing machine 2. Subsequently, when a printing start key, etc., are operated on the generating machine 1 or the printing machine 2 side, a slip file is read out of the means 1-2 in accordance therewith. Simultaneously, its printing contents are read out of the means 1-4, and in accordance therewith, a printing means 2-1 prints the slip file which is read out of the means 1-2 in accordance with the printing contents which are read out of the means 1-4.
Patent JP-H03131026-A (JP)
Title: Cleaning device
Inventor: TERAJIMA SEIJI
IPC: H01L21/304
Filed: 1989-10-17
Abstract: PURPOSE:To suppress abrasion of a grinding wheel and to prevent wafer from being charged with static electricity without appreciably lowering the resistivity of pure water by cleaning the wafer after cutting with water under high pressure in the ambient atmosphere of ions in the production process for dicing semiconductors formed on the wafer into unit chips and then drying the wafer. CONSTITUTION:Plus electric changes are stored on the surface of a wafer 4 since it is contacted with a jet 6 of pure water under high pressure containing high resistivity CO2. Ions 3 comprising plus and minus ions flow toward the surface of the wafer 4 through a nozzle 2 for blowing the ions from an external ion generator 1. Due to the ions 3, the plus ions stored on the surface of the wafer 4 are neutralized by the minus ions included in the ions 3. Further, the balance of the ions in an ambient atmosphere can be kept by making the generating quantity of the ions 3 greater than the quantity of the charge stored on the surface of the wafer 4. The nozzle 2 for blowing the ions is formed in a ring-like shape within a cover 11 and is provided with a large number of bores on its circumference. A nozzle 8 for jetting N2 is the one by which N2 is blown on the surface of the wafer 4 when drying it, after cleaning by the jet 6 of pure water containing CO2.
Patent JP-H05109930-A (JP)
Title: Semiconductor device
Inventor: KASAI JUNICHI
IPC: H01L23/50
Filed: 1991-10-17
Abstract: PURPOSE:To prevent deformation of an outer lead and to enable sure characteristic test by forming upper resin of a package formed by packaging above an outer lead to a package surface larger than lower resin by exposing an exposing part of a lower side of the outer lead. CONSTITUTION:Upper resin 7a above an outer lead 8 of a package 7 is formed larger than lower resin 7b. An exposing part 8a of a lower side of the outer lead 8 is formed at a differential part of sizes of the upper resin 7a and the lower resin 7b, that is, at a lower side edge part of the upper resin 7a. A peripheral surface of the exposed part 8a is buried in a lower side edge part of the upper resin 7a. A characteristic test of a semiconductor device 1A can be performed only by mounting it on a socket 14 and contact with a probe 15 is made not in a tip of the outer lead 8 but in an exposed part 8a of the outer lead 8 whose three surfaces are buried in the upper resin 7a. Thereby, deformation can be prevented even if strength of the outer lead 8 is low.
Patent JP-H0797190-A (JP)
Title: Hydraulic control device for step-operating lift device
Inventor: ISHIKAWA OSAMU
IPC: F15B11/16
Filed: 1993-09-30
Abstract: PURPOSE:To prevent a receiving stop member from moving and dropping down by decreasing a supply oil pressure to engaging/disengaging cylinders in the case of moving the engaging/disengaging cylinders to a side of disengaging the receiving stop member, in a condition that a lifter is lifted cooperatively by the engaging/disengaging cylinders and hydraulic cylinders. CONSTITUTION:When the first receiving stop member 7 connected to engaging/ disengaging cylinders 9 is placed in an engaging position, when the second receiving stop member 8 connected to engaging/disengaging cylinders 10 is placed in a disengaging position, and when lift cylinders 1 are extended, a lifter 3 is lifted by a stroke amount of the cylinder 1. This lifted condition is held by placing the second receiving stop member 8 in an engaging position, to further retract the first receiving stop member 7 to contractibly move the lift cylinder 1 reset, and similar action is repeated to lift the lifter 3. Here, moving the engaging/disengaging cylinders to a retraction side is performed by a relatively small pressure of oil, and even when performed work to the retraction side by the engaging/disengaging cylinder placed temporarily in a receiving stop condition, moving the receiving stop member can be impeded.
Patent JP-H03168819-A (JP)
Title: Personal computer housing having grounding connector with electromagnetic resistance, supporter of electronic device and electromagnetic interference shielding panel
Inventor: KEBIN KIIFUA KUUKU
IPC: H05K9/00
Filed: 1990-10-09
Abstract: PURPOSE: To provide a reinforced shield to electromagnetic interference by using a ground connector with electromagnetic resistance provided with a flexible contact part bendable between a first position and a second position. CONSTITUTION: The flexible contact part 27 of the ground connector 23 with the electromagnetic resistance can be bent between the first position and the second position. Then, between the flexible contact part 27 and the engaging contact part 7 of an electromagnetic interference(EMI) shield 3a, line contact occurs first, and at the time of being completely assembled, the flexible contact part 27 is deformed and engaged with the contact part 7 over a wide area and the electric connection of low resistance is performed. Thus, as the result of low resistance contact with the shield by an increased contact area, the reinforced shield to the EMI is obtained.
Patent JP-2001107818-A (JP)
Title: Fuel system
Inventor: KOBAYASHI ATSUSHIGE
IPC: F02M37/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the generation of noise during operation of a pump and to satisfy both a demand for reduction of the generation of noise and a demand for saving of energy. SOLUTION: A pump chamber 13 and a pressure accumulating chamber 14 are coaxially formed in a body housing 11. By driving the plunger 15 of the pump chamber 13 in a left direction (a fuel suction direction) by a motor 19, fuel is sucked in the pump chamber 13. By driving rightward the plunger 15 for a pump through a coil spring 16 for discharge, fuel in the pump chamber 13 is discharged in the pressure accumulating chamber 14. By energizing the plunger 17 of the pressure accumulation chamber 14 in a right direction (a fuel pressurizing direction) through a spring 18 for pressure accumulation, fuel in the pressure accumulating chamber 14 is discharged in a fuel pressure regulating valve 37 as the fuel is pressurized. Fuel discharged in a fuel pressure regulating valve 37 is regulated to a specified fuel pressure and discharged to a fuel injection valve through a fuel discharge pipe 38.
Patent JP-S63124357-A (JP)
Title: Light source for printer
Inventor: SHIMIZU YUKIHIKO
IPC: H01J31/15
Filed: 1986-11-14
Abstract: PURPOSE:To densify luminous dots without difficulties on production so that resolution can be improved by disposing deflecting electrodes to which voltages of different values are respectively applied while interposing slit-shaped opening parts of respective controlling electrodes between their electrodes. CONSTITUTION:When electrons are emitted from filamentary cathodes 34 and made to pass between a pair of deflecting electrodes 29 and 30, orbits are deflected in accordance with potential differences. The electron beams with deflected orbits pass through slit-shaped opening parts 27 of controlling electrodes 26 and they impinge selectively on a specific part of anodes 24 seen in the opening parts 27, and only this part is made to become luminous. Namely, the whole part of the anodes 24 seen in the opening parts 27 does not become luminous at a time, but luminous parts divided into plural luminous dots are made to become luminous selectively by deflecting the electron beams in accordance with potential differences of the electrodes 29 and 30. Therefore even if the number of the controlling electrodes is decreased and the opening parts 27 are enlarged in width, the luminous dots can be densified and resolution can be improved.
Patent JP-S61145847-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEKAWA SHIGETO
IPC: H01L21/31
Filed: 1984-12-19
Abstract: PURPOSE:To form simply an insulator layer buried in a silicon semiconductor substrate and to process a fine pattern, by implanting selectively insulator forming ions by focused ion beams to form an ion implanting layer. CONSTITUTION:Insulator forming ions are implanted selectively into the surface of a silicon semiconductor substrate by utilizing focused ion beams to form a desired ion-implanted layer. Next, the substrate is heat-treated at a temperature of about 800-1,200 deg.C in a given atmosphere to react silicon of the substrate with the implanted ions in order to form a buried insulator layer. Since the focused ion beams which are focused and implanted have a diameter of 0.1mum and can be arbitrarily scanned, the ion implanted layer is patterned in excess of about 0.1mum without employing a mask. Accordingly, a buried insulator layer with an order of about 0.1mum can be formed on a given region positioned on the silicon semiconductor substrate at the less number of process steps without employing photolithography.
Patent JP-S63125668-A (JP)
Title: Production of thin amorphous ta-w alloy film
Inventor: YOSHITAKE TSUTOMU
IPC: C23C14/30
Filed: 1986-11-12
Abstract: PURPOSE:To easily produce a thin amorphous Ta-W alloy film having excellent mechanical properties, corrosion resistance, etc., by respectively heating a Ta-W alloy and W-B alloy to melt and evaporate in a vacuum and depositing the vapor thereof by evaporation on a cooled substrate, thereby forming the thin film expressed by the specific formula on the substrate. CONSTITUTION:The Ta-W alloy 1 and W-B alloy 2 are respectively held in crucibles 3, 4 and are cooled by cooling water. The substrate 6 is provided above the same and is satisfactorily cooled by liquid nitrogen 9. After the inside of a chamber 10 is evacuated to a vacuum by a vacuum pump 11, electron beams are generated by electron beam sources 12, 13 to simultaneously heat and melt materials 1, 2 to be evaporated, by which the materials 1, 2 are evaporated in the atom state and are stuck in the form of a homogeneous alloy on the substrate 6. The thin amorphous Ta-W alloy film which is expressed by (Ta1-xWx)1-yBy (x=0.01-1, y=0.1-0.4) and has a high crystallization temp. is thereby easily formed on the substrate 6.
Patent JP-S63124421-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATAKE KAZUYA
IPC: H01L21/31
Filed: 1986-11-12
Abstract: PURPOSE:To reduce the number of manufacturing processes of a semiconductor and to realize a processing of high precision, by a method wherein the surface of an on-substrate insulating film is charged with electricity in to an arbitrary pattern and patterning is conducted with an electric charge thus given used as a mask. CONSTITUTION:An insulating film 2 is formed on a semiconductor substrate 1. The surface of the insulating film 2 is charged with electricity 5 in an arbitrary pattern by a method of electron beams or the like. When immersion in an etching solution is conducted in this state, the part of the insulating film 2 in which the surface is charged with electricity is left unetched, while only the part thereof not charged is melted into the solution, and thus patterning is conducted.
Patent JP-H06116800-A (JP)
Title: Method for supplying zinc ion to zinc alloy electroplating bath
Inventor: TSUJI MASANORI
IPC: C25D21/14
Filed: 1992-10-08
Abstract: PURPOSE:To obtain a dissolution rate of a high level by casting metallic zinc in the state of maintaining contact with the metals selected from a group consisting of Pt, Au, Ag and Pd into a reaction chamber provided within a plating bath circulating route of a Zn-Ni alloy electroplating system by an acidic plating bath using insoluble electrodes. CONSTITUTION:A zinc plate 10 and different metallic plates of Pt, Au, Pd, and Ag are immersed into a dissolving liquid in the reaction chamber 14, i.e., an electrical contact state into the plating liquid 13 taken out of the plating system. Hydrogen is liable to be generated on the Pt, Au, Ag and Pd having a low hydrogen voltage by the electrons obtd. by the dissolution of the zinc and eventually the dissolution of the zinc is accelerated if the above-mentioned metals are brought into contact with the zinc and are charged into a dissolving cell. Further, the zinc acts in the direction of dissolution by a battery reaction if the zinc and the platinum are brought into contact with each other. Such high dissolution rate of the metal zinc which is heretofore entirely unpredictable is attained by such synergistic effect.
Patent JP-H04146666-A (JP)
Title: Input protective circuit
Inventor: ITO MASAHIKO
IPC: H01L27/04
Filed: 1990-10-08
Abstract: PURPOSE:To contrive to conduct reliably protection of an input by a method wherein a second element having a punch through breakdown strength lower than the breakdown strength of a first element, in which an input signal is inputted, is connected with the first element in parallel. CONSTITUTION:When an excessive input voltage is inputted in an input terminal 11 and a reverse bias voltage between an N<+> diffused layer 23 and a P-type well 22 is increased, a depletion layer in the junction part between both of the layer 23 and the well 22 becomes thick. Moreover, as the layer 23 is higher than the well 2 in impurity concentration, the depletion layer mainly spreads from the layer 23 toward the well 22. The depletion layer which spreads from the layer 23 is linked with a depletion layer to spread also from an N<+> diffused layer 24. As a result, a punch through is generated between the layers 23 and 24 and a MOS transistor 21 is made to have continuity. Accordingly, an excessive voltage is not applied to a gate oxide film of a MOS transistor 13 and this gate oxide film is prevented from being broken. Accordingly, even if the breakdown strength of the gate oxide film of the transistor 13 is lower than the breakdown strength of the junction between the layer 23 and the well 22, the transistor 13 is reliably prevented from being broken.
Patent JP-H02117420-A (JP)
Title: Cobra-shaped pipe
Inventor: HIRANO YOSHIHIRO
IPC: B60J7/12
Filed: 1988-10-26
Abstract: PURPOSE:To obtain an open car top having high sound shielding efficiency by a method wherein each end of a plurality of roof panels overlaid mutually is supported by an idler bar via a truck roller while the idler bar is made freely deformable in a flat belt shape so that it can be rolled around a drum. CONSTITUTION:A roof panel 6 for covering a top of an open car is formed by dividing into a plurality of pieces so that they can be pushed by a plate 7 with compression of an idler bar 4 and overlaid on a rear lock, and the pieces of the panel 6 can be stored in a trunk together with a rear pillar and a rear window. The idler bar 4 is formed by longitudinally cutting a face of a pipe made of thin special steel with the plate 7 connected to one of its ends. The other end is made to be a belt when it passes through a cobra-shaped pipe 1 so that it can be wound around a drum. Each roof panel 6 is rotatably guided into the idler bar 4 with a truck roller provided on one end while the other end is provided with a hook 9 to be engaged with the adjacent roof panel 6.
Patent JP-H03132854-A (JP)
Title: Control system for processing of bus request priority
Inventor: YAMAMOTO TAKEHIKO
IPC: G06F13/374
Filed: 1989-10-19
Abstract: PURPOSE:To average the bus requests received from each equipment connected to a bus by outputting a bus request signal containing a proper bit set in a specific state to an equipment ID and acquiring the bus when the request of its own equipment has the highest priority. CONSTITUTION:A source bus request register 19 is set after detection of a bus free state and a bus request signal is outputted to a bus bit proper to its own equipment. A priority circuit 12 outputs the priority data out of the data on a bus held by a data holding circuit 11 to show the equipment of the highest priority that produced a bus request. A bit clear circuit 16 processes the bus data priority at a bus request cycle of another equipment and regards that the equipment of the highest priority has logically acquired a bus to clear the bit included in the storage data proper to the equipment. This cleared data is held by a storage circuit 17 and then supplied to a bus request inhibiting circuit 18. The source bus request of its own equipment is inhibited when all bits of the storage data are not cleared yet. Thus it is possible to average the bus request given from each equipment connected to a bus.