baber/WOPTO huggingface dataset:
Patent JP-H0964376-A (JP)
Title: Manufacture of thin-film transistor
Inventor: SADABETTO HIROYASU
IPC: H01L21/336
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a thin-film transistor by a method in which a uniform silicone layer is formed on a source region and on a drain region and unwanted portions of the silicide layer are removed easily. SOLUTION: A metal film 28 which can be changed into a silicide is formed on a semiconductor thin film 25 and on a channel protective film 26a. Ions are implanted into the semiconductor thin film 25 by making use of the channel protective film 26a as a mask. Then, due to the energy of the ion implantation operation, a silicide layer is formed on the surface of the semiconductor thin film 25 in region other than the channel protective film 26a. When the energy of the ion implantation operation is utilized, the silicide layer can be formed surely and uniformly. Unwanted portions of the silicide layer outside a device region can be removed easily.
Patent JP-H05200655-A (JP)
Title: Follow-up machining device
Inventor: SENSEI MUNEHIRO
IPC: B23Q35/00
Filed: 1992-01-25
Abstract: PURPOSE:To apply a job for specified finishing to a work even in the case where there are some variations on an external form of this work by installing a control means which drives a slider means on the basis of a detection signal out of a load sensor, making a working tool unit retractable to the work, and controls pressing force so as to accord with the setting pressing force. CONSTITUTION:With a work 8 rotated, a pressure-contact state in a working tool 33 to the work 8 is varied by a change of contour form in the work 8. This variation is detected as a change of pressing force by a load sensor 41. On the basis of the detection signal, a slider means is driven by a control means 43 so as to make the pressing force accord with the setting pressing force, thereby making a working tool unit 21 properly retractable to the work 8. With this operation, a pressure-contact state of the working tool 33 with the work 8 is kept constant.
Patent JP-S57151735-A (JP)
Title: Method and apparatus for controlling grasping capacity of grab bucket
Inventor: ISHIKAWA HIROAKI
IPC: B66C1/62
Filed: 1981-03-10
Abstract: PURPOSE:To raise the loading efficiency of a grab bucket by a method in which current value for each of an opening and closing motor and a supporting motor is detected, on the basis of the detected value, the grasping amount of a bucket is compared with a target set value, and the grasping amount of the bucket is adjusted. CONSTITUTION:Since the current values of a motor 20 for operating an opening and closing rope and a motor 14 for operating a supporting rope are almost proportinal to the grasping amount of a bucket, the sum of the current value of the motor 20 or the motor 14 and the current value of any of the motors 20 and 14 is detected by a current detector 24. On the basis of the detected value, the grasping amount of the grab bucket is calculated by a computer 26, set value from a grasping amount setter 30 is compared with the grasping amount by a comparator 28, and on the basis of the deviated value, the sund amount of the supporting rope is calculated by a sunk amount calculator 32. And, on the basis of the calculated value, the control circuit 34 of the motor 20 is controlled and the loosened amount of the supporting rope is adjusted.
Patent JP-S59161085-A (JP)
Title: Projector for gas laser
Inventor: KUMANO KATSUMATA
IPC: B23K26/00
Filed: 1983-03-04
Abstract: PURPOSE:To obtain a gas laser projector combining a laser knife and a blood vessel inosculating device of high safety by changing over two ranges of a high output and a low output by changing over a beam splitter while detecting the changeover of the beam splitter and changing over the reference set value of a control system by a detecting output on the changeover of the beam splitter. CONSTITUTION:A beam splitter 11a is selected and set on a use as a laser knife. When working beams P1 are brought to approximately several dozen w at that time, monitor beams P2 are brought to a several w order. A positional sensor 12a detects the setting of the beam splitter 11a by setting the beam splitter, and a reference signal e1 for a high output range is outputted by a detecting signal on the detection. The reference signal e1 is compared with an output from a photodetector 5 detecting the monitor beams P2 by an error amplifier 14, a discharge current control circuit 3 is controlled by an output from the amplifier, and a stable oscillation of a necessary output is maintained. When the gas laser projector is used for inosculate a blood vessel, the beam splitter is changed over to a beam splitter 11b. Monitor beams P2 are brought to a 10mw order when working beams P1 are approximately several mw at that time, and the high- output photodetector 5 can be employed as it is.
Patent JP-S61194316-A (JP)
Title: Direct-heating type flow-rate sensor
Inventor: OOTA MINORU
IPC: G01F1/688
Filed: 1985-02-25
Abstract: PURPOSE:To improve response property of a liquid sensor, by supporting a substrate on which a film-type resistance is formed on a good heat-rotative supporting member through a heat-throttling member. CONSTITUTION:A supporting member 21 is composed of a metal of high thermal conductivity and low specific heat, such as Al, etc. Consequently, heat transferred from a film-resistance 7 through thermal insulators 23a, 23b as heat- throttling member is radiated into an air stream quickly from the member 21 of good heat radiative property. Namely, heat produced from the resistance 7, because of existence of the insulating members 23, 23b, is radiated to the air stream from the resistance 7 itself to a greatest extent and a portion also is transferred to the supporting member 21 through the members 23a, 23b. Consequently, heat transferred to the member 21 is stabilized quickly for improvement of responsivity of the flow-rate sensor.
Patent JP-S59161677-A (JP)
Inventor: KAMIKAWA SUSUMU
IPC: F27B21/00
Filed: 1983-03-04
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-H02212768-A (JP)
Title: Blood sampling tube
Inventor: YAMAZAKI SAKAE
IPC: B01L3/14
Filed: 1989-02-13
Abstract: PURPOSE:To simplify the assembling operation of a blood sampling tube so that said tube can be easily opened or close, while making it possible to reuse a closing member thereof by a method whereby a cap member is fitted in an outer periphery of an opening of said bottomed tubular body with a sealing material interposed therebetween and said closing member is placed on said cap member. CONSTITUTION:When a cap member 5 is fitted in a bottomed tubular body 1, it is screwed into the body while the head thereof is rotated. Accordingly, the cap member 5 can be easily and rigidly secured to the tubular body 1 with a sealing material 4 interposed between the member and an opening end 2a of the tubular body 1. A gas barrier member 7a and a reusable sealing member 7b may be bonded onto the cap member 5 either before or after the cap member 5 is mounted in the tubular body 1. When this tubular body is used to sample a blood, a hollow needle provided with a drawing holder is pierced into the members 7a, 7b, and further into the interior of the tubular body 1 through a needle piercing section 6 of the cap member 5. Accordingly, the blood entering from an end of the needle runs in the hollow part of the needle and flows into the tube. Thus, the blood is sampled in the tube.
Patent JP-S62196514-A (JP)
Inventor: PERU SOORUNBURATSUDO
IPC: F23C10/18
Filed: 1987-02-19
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-S60179501-A (JP)
Title: Pneumatic cylinder
Inventor: MIWA MITSUO
IPC: F15B11/076
Filed: 1984-02-24
Abstract: PURPOSE:To provide possibility of carrying out speed adjustment freely as well as operation at a stable speed by coupling the piston of a pneumatic cylinder solidly with that of an oil hydraulic cylinder, and by putting the chambers on both sides of the hydraulic cylinder in communication with each other via a throttle valve. CONSTITUTION:Piston 6 of a pneumatic cylinder 2 is coupled solidly with that 8 of an oil hydraulic cylinder 3, and the chambers on both sides of the hydraulic cylinder 3 are put in communication with each other via a throttle valve 21. Thereby the air pressure acts solely as a driving motive, and the speed is controlled by the hydraulic cylinder 3, so that speed adjustment can be made freely as well as the operating speed retained stably.
Patent JP-H08232638-A (JP)
Title: Dust collector
Inventor: YAMADA TOSHIO
IPC: F01N13/04
Filed: 1995-02-23
Abstract: PURPOSE: To provide a sufficient back washing effect even if the quantities of air are decreased as far as possible in performing the back washing regeneration by making use of compressed air. CONSTITUTION: A dust collector 1-1 (1-2) provided with a filter 3-1 (3-2) for trapping and removing particle-like materials contained in dusty gas and a back washing air flow generating device 4-1 (4-2) for generating the flow of clean gas to pass the filter in the opposite direction to the flow of dusty gas in the filter, a temperature detecting means 14-1 (14-2) for detecting at least one of the temperatures of dusty gas and the filter is provided.  A dust collector is so constituted as to be provided with a pressure detecting means 15 for detecting the pressure loss of the filter, and that the back washing air flow generating device 4-1 (4-2) may be provided with a back washing air flow rate adjusting means 9-1 (9-2) provided with a memory circuit and a calculating circuit capable of changing the flow rate of the back washing air flow on the basis of the exhaust gas temperature found by the temperature detecting means and the pressure loss found by the pressure detecting means.
Patent JP-S59159372-A (JP)
Title: Printer
Inventor: SHIMATANI SABUROU
IPC: B41J13/036
Filed: 1983-03-03
Abstract: PURPOSE:To enable to perform setting of a printing paper or the like in a single action, by a method wherein paper bail rollers are separated from a platen by an initial action of a clearing member through an operating force transmitting mechanism, and pinch rollers are separated from the platen by the subsequent action. CONSTITUTION:When inserting a printing paper 4, the clearing member 18 is rotated by a small amount, a lower end 19 is engaged to a detent member 20, a driven member 27 is rotated by pressing a cam roller 30 through rotating a cam plate 24, and the bail rollers 31 are separated from the platen 1. Then, the paper 4 is inserted, and when the leading end of the paper comes into contact with a part between the platen 1 and the pinch rollers 6b, the platen 1 is rotated to feed the paper to a part between the platen 1 and the bail rollers 31, and the clearing member 18 is returned. On the other hand, when taking out the paper 4, the member 18 is rotated by a large amount, whereby the paper bail rollers 31 are first separated from the platen 1, then a connecting member is rotated as one body with a supporting shaft 14, and the pinch rollers 6a, 6b are separated from the platen 1, so that the paper 4 can be easily taken out.
Patent JP-S63202840-A (JP)
Title: Display discharge lamp
Inventor: WATANABE SATOSHI
IPC: H01J61/18
Filed: 1987-02-18
Abstract: PURPOSE:To reduce the drive voltage and facilitate the constitution of a drive circuit by integrating a triode valve and a discharge lamp as a drive element capable of sufficiently withstanding the high drive voltage of the discharge lamp. CONSTITUTION:In a display discharge lamp 1, a cathode 3 to emit thermoelectrons is formed on the outer face of a luminescent discharge lamp 2, a plate 4 is arranged with a discharge gap so as to surround the cathode 3, and a grid 5 is provided between the cathode 3 and the plate 4. This is sealed in a hermetic envelope 9 kept in a vacuum state to form a triode valve for driving the luminescent discharge lamp 2. The drive voltage of this triode valve is low, and a drive element with the high withstand voltage is not required to be used. Accordingly, the constitution of a drive circuit is facilitated.
Patent JP-H01210911-A (JP)
Title: Polarization plane maintaining fiber
Inventor: FUNAHASHI MASAAKI
IPC: G02B6/024
Filed: 1988-02-19
Abstract: PURPOSE:To obtain a satisfactory extinction ratio characteristic by providing a tensile body having a high Young's modulus in a prescribed position of a coating part which protects a fiber. CONSTITUTION:An elliptic buffer layer 9 and a jacket 10 are provided around an optical fiber 6. A tensile body 11 which consists of steel, aramide fibers, or the like and has a high Young's modulus is provided on the straight line connecting the center of a core 7 and that of a stress applying part 8 in the buffer layer 9. Consequently, a polarization plane maintaining fiber is cylindrically wound while keeping the direction of stress application fixed at the time of working this fiber for the purpose of producing an optical fiber gyro or an optical polarizer because the tensile body 11 suppresses the flection in directions other than one direction, and a satisfactory extinction ratio characteristic is obtained.
Patent JP-H01210846-A (JP)
Title: Fatigue testing machine utilizing electromagnetic force
Inventor: TAMURA HIDEKI
IPC: G01N3/38
Filed: 1988-02-19
Abstract: PURPOSE:To obtain a fatigue testing machine having a high performance whose constitution is simple, small in size and light in weight by constituting said machine so that an average load and a repeated load are generated by an excitation of a DC electromagnet and an excitation of an AC electromagnet, respectively. CONSTITUTION:A magnetic pole 11 used as a weight, as well is provided with the center drum part 11a which is formed in a cylindrical shape and supporting rods 11b, 11c which are projected upward and downward from the center part of this drum part. The part of this drum part 11a is placed so as to be opposed to a DC electromagnet 9 and an AC electromagnet 10. Also, the supporting rod 11b penetrates the center part of an iron core of the electromagnet 9 and supported by a bearing 8a, and the supporting rod 11c penetrates the center part of an iron core of the electromagnet 10 and supported by a bearing 8b. In such a state, when prescribed DC power is supplied to the electromagnet 9 and it is brought to excitation, and on the other hand, AC power is supplied to the electromagnet 10, the magnetic pole 11 is attracted by the electromagnets 9, 10. Subsequently, an average load and a repeated load are supplied to a test piece 7 by suction force of the electromagnet 9 and suction force of the electromagnet 10, respectively, and a necessary fatigue test can be performed.
Patent JP-H06248007-A (JP)
Title: Production of specific metal ion-binding resin and method using the same
Inventor: TAKAGI MAKOTO
IPC: C08F2/44
Filed: 1993-02-24
Abstract: PURPOSE:To obtain a resin useful for removing, concentrating or purifying specific metal ions from a solution containing such ion, and as a chromatographic packing or a raw material thereof for analyzing such metals in a solution and to provide a method using the same. CONSTITUTION:Firstly, a polymer solution is prepared by impregnating (A) a carboxyl group-bearing oil-soluble polymer with (B) at least one kind of crosslinkable monomer (and a radical polymerization initiator) to effect dissolution of the polymer. Then, the polymer particles in this solution is brought into contact with an aqueous phase with a specific metal ion salt dissolved therein, followed by conducting a polymerization in an oil-in-water type suspension or emulsion system, thus obtaining the objective resin.
Patent JP-S58153498-A (JP)
Title: Method and device for production of pickup stylus
Inventor: MURAYAMA TOMOKAZU
IPC: H04R31/00
Filed: 1982-03-08
Abstract: PURPOSE:To realize a simplified production which is suited to a mass production of pickup styluses, by forming working grooves in the lengthwise direction of a belt-shaped thin metallic plate and then shifting lengthwise these grooves while applying the load to them with a contact of a semiprocessed pickup stylus. CONSTITUTION:The working grooves 11-13 are formed by a photoresist process in parallel to the lengthwise direction of a belt-shaped thin plate 14 of stainless steel, copper, steel, etc. This working groove measures w 2mum width and d 5mum depth respectively, and the plate 14 has about 20mum thickness. The plate 14 can be wound round the feed and take-up rolles (not shown in the figure) and then moved forward and backward. The semifinished pickup styluses 4 are made to touch the grooves 11-13 with a proper level of pressure by means of a holding mechanism (not shown in the figure). Thus the plate 14 is slided. In such a way, an easy production is attained for pickup styluses with accurate dimensions and is also suited to a mass production system.
Patent JP-S62195157-A (JP)
Title: Straightening vane for semiconductor device
Inventor: TATE HIROSHI
IPC: H01L23/467
Filed: 1986-02-21
Abstract: PURPOSE:To enable efficient cooling at the specified place of a semiconductor device corresponding to the heat value, to unify temperature distribution of a substrate, and to contrive to enhance cooling efficiency of the semiconductor device by a method wherein a straightening vane formed by preparing the thick part and the thin part is used interposing the thick part between the substrate, for example, when forced cooling is to be performed. CONSTITUTION:When a straightening vane 1 is put on the place isolated from a substrate 3 mounting semiconductor elements 2, a projecting part 4 is provided to the straightening vane 1 thereof, therefore the flow velocity of a fluid 5 flowing between the substrate 3 and the flow controlling board 1 is changed at the respective positions, and the flow velocity is accelerated especially at the projecting part 4. Because cooling efficiency is proportional to the flow velocity, heat release efficiency of the semiconductor elements 2 is enlarged at the place where the flow velocity is large. Accordingly, the straightening vane 1 is so set up as to make the projecting part 4 of the straightening vane 1 to come to the part of the semiconductor elements 2 where large heat release efficiency is required, for example.
Patent JP-H03240474-A (JP)
Title: Juicer
Inventor: HIRAOKA MICHIO
IPC: A47J19/02
Filed: 1990-02-15
Abstract: PURPOSE:To surely hold bisected pieces of a fruit in fruit guide plates and effectively press the fruit by providing the fruit guide plates installed in a cutter part further with fruit guide auxiliary plates composed of elastic bodies such as leaf springs. CONSTITUTION:Fruit guide auxiliary plates 12 composed of elastic bodies such as leaf springs are provided in addition to fruit guide tools 11 installed in a cutter part 10. In the course of bisecting a fruit with the cutter 10, the fruit pushed with fruit holding tools 7 presses the fruit guide auxiliary plates 12 against elasticity to take a shape along the slopes of the fruit holding tools 7. The fruit guide auxiliary plates 12 push away the bisected pieces of the fruit to the holding tools 7 with the elastic force (restoring force) just after the bisecting to enable efficient pressing of the fruit.
Patent JP-H08277568-A (JP)
Title: Water closet and washing method of toilet with water
Inventor: HAYMAN DENNIS J
IPC: E03D1/30
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To carry out flushing by a small amount of water by installing a diverter valve creating a vacuum area on the inside by a jet into a water storage tank with a flapper valve, a ball cock or the like and evacuating and discharging water in a bowl. SOLUTION: A diverter valve related a flapper valve assembly and a ball cock assembly in an operative manner is mounted into a flush-water storage tank 16 integrally formed with a stool, and a water saving, vacuum-assisted flushing system 18 is installed. Flush water 196 is ejected from a rim flushing passage 54 by operating a handle 84, the inside of a bowl 12 is flushed, and water rising from a water level 22 in the bowl 12 is discharged through a trap passage 36. A vacuum area is formed by a jet at that time, air in the internal section 42 of the trap passage is sucked by a suction conduit 62 to create a vacuum, and water in the trap passage 36 is sucked and discharged. When the water level in the tank 16 lowers up to fixed height by flushing operation, the jet of water is stopped. Accordingly, flushing can be carried out efficiently.
Patent JP-H04253712-A (JP)
Title: High-molecular weight acrylonitrile polymer of excellent heat resistance and its production
Inventor: FUKUI YUICHI
IPC: C08F4/40
Filed: 1991-02-05
Abstract: PURPOSE:To provide a high-molecular weight acrylonitrile polymer excellent in heat resistance and suitable for the production of a high-tenacity fiber or film and a process for producing the same. CONSTITUTION:A high-molecular weight acrylonitrile polymer having an acrylonitrile content of 80wt.% or above, a weight-average molecular weight of 400000 or above, and such excellent heat resistance that it has an exothermic peak temperature of 300 deg.C or above when determined by DSC in a nitrogen gas. This polymer can be produced by performing the polymerization in the presence of a polymerization initiator and a redox initiator and washing the formed polymer with hot water at 90 deg.C in a process for producing a high-molecular weight acrylonitrile polymer comprising polymerizing monomers in a mixture of water with an organic solvent which is water-soluble and can dissolve the formed polymer.
Patent JP-S62192742-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAGI TOSHIHIKO
IPC: G03C7/26
Filed: 1986-02-20
Abstract: PURPOSE:To improve defects of a compound having a fog uncleus and to enhance sensitivity and image quality by incorporating a specified compound in at least one of a photosensitive silver halide emulsion layers. CONSTITUTION:At least one of the photosensitive silver halide emulsion layers formed on a support contains a compound to be allowed to release a diffusive development inhibitor or its precursor by the coupling reaction with the oxidation product of a color developing agent, and this emulsion layer and/or its adjacent layer contains a silver halide emulsion layer having internal fog unclei. The diffusivity of the development inhibiting group is obtained by exposing both of a sample having a green-sensitive silver halide emulsion layer formed on the support or its protective layer each freed of silver iodobromide, to white light using an optical wedge, and processing them for a prescribed developing time, thus permitting the obtained photosensitive material to be enhanced in sensitivity and image quality, especially, sharpness.
Patent JP-2000233408-A (JP)
Title: Plastic component, method for forming character part thereof, and method for displaying material
Inventor: TAKAHASHI KAZUYOSHI
IPC: B29B17/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To realize simple and sure discrimination and confirmation of the constitutional material of a plastic component and the grade of the constitutional material and efficiently execute a classification work or the like by a method wherein a plurality of character parts including characters indicating the constitutional material of the component are provided on the surface of the plastic component. SOLUTION: By viewing the name of material displayed by a plurality of character parts 2 provided on a main body 1, the constitutional material of the main body 1 is discriminated and confirmed and classified into every constitutional material. After the classification, plastic components divided in every constitutional material are proceeded to a recycling treatment such as regeneration or the like. In this case, since a plurality of the character parts 2 including characters 2a indicating the name of material are provided on the other surface 1b of the main body 1, the character parts 2 can easily be found out in the classification work in every constitutional material. Thus, the classification work can be executed simply and surely and, at the same time, the shortening of the working time can be contrived.