baber/WOPTO huggingface dataset:
Patent JP-H0398075-A (JP)
Title: Hologram recording material
Inventor: TANI MOTOAKI
IPC: G03H1/02
Filed: 1989-09-12
Abstract: PURPOSE:To obtain the hologram recording material which is transparent and is highly resistant to moisture, heat and light by using a polymer contg. a carbazole ring as a base material resin, using an org. peroxide as a photoreaction initiator and incorporating a compd. having at least either of specific structures as the basic skeleton in the molecule as the sensitizer for the photoreaction initiator into the resin. CONSTITUTION:The polymer contg. the carbazole ring is used as the base material resin and the org. peroxide as the photoreaction initiator. The compd. having either of the structures expressed by formulas I and II as the skeleton structure in the molecule is incorporated as the sensitizer for the photoreaction initiator into the resin. The amts. of the org. peroxide and sensitizer compd. to be added to the polymer contg. the carbazole ring which is the base material resin are preferably 1 to 20wt.% org. peroxide and 0.2 to 30wt.% sensitizer compd. Since the org. peroxide and the sensitizer compd. are easily removable, the resulted hologram is transparent. The hologram which is transparent and is highly resistant to moisture, heat and light is thus obtd.
Patent JP-H0284270-A (JP)
Title: Automatic controller for welding machine
Inventor: HARADA NAOYUKI
IPC: B23K9/127
Filed: 1988-09-21
Abstract: PURPOSE:To perform special welding by measuring a welding current and extracting a frequency component to coincide with an oscillating period of a welding torch and producing mobile signals in the horizontal direction based on a value added or substracted with a set value to or from an output value of an extraction means. CONSTITUTION:The welding current is detected by a current detector 52 and the oscillating position of the welding torch 20 is detected by an oscillating position detector 60 and the signals are produced. Based on these signals, the welding current is measured every prescribed time and the frequency component or its harmonic component to coincide with the oscillating period of the welding torch 20 is extracted by the frequency extraction means. The set value is set by a displacement quantity setter 90. The mobile signals in the horizontal direction are produced based on the value added or subtracted with the set value to or from the output value of the extraction means by an operation command means. By this method, special welding can be performed.
Patent JP-S61114709-A (JP)
Title: Treatment of dust-containing gas
Inventor: ODA NORIYUKI
IPC: B01D46/48
Filed: 1984-11-09
Abstract: PURPOSE:To prevent the accumulation of dust, by sending dust-containing gas in spaces partitioned by vertical gas permeable porous partition walls from the upper parts thereof and allowing purified gas to pass through the partition walls to take out the same while exhausting gas with high dust content from the lower parts of said spaces. CONSTITUTION:The dust-containing gas generated in a shaft furnace 65 is introduced into a dust-containing gas inlet 30 to be flowed into filter cylinders 10 comprising a gas permeable porous sintered material and purified gas is passed through the tube wall of each filter cylinder 10 by the pressure difference between the inside and outside of the filter cylinder 10 to be taken out from a purified gas outlet 40. The dust in the gas is flocculated and fallen by inertia and gravity to enter a lower case body 27. A high dust content gas outlet 50 is opened to continuously take out gas which is, in turn, refluxed to the stock material changing port of the shaft furnace. At this time, the shaving-off effect of the filter cylinder 10 due to dust is generated and filtering capacity is not lowered.
Patent JP-S6478823-A (JP)
Title: Manufacture of tetrefluoroethylene resin porous film
Inventor: ASAKO SHIGERU
IPC: B29K27/18
Filed: 1987-09-21
Abstract: PURPOSE:To reduce the pore opening as well as increase the porosity and improve the permeability of a molded object obtained from the paste extrusion of an ethylene tetrafluoride resin fine powder having a specific number-average molecular weight, by heat-treating to improve the crystallinity of this object after sintering and then orienting it at least monoaxially. CONSTITUTION:100wt. parts of a tetrafluoroethylene resin fine powder having a number-average molecular weight of at most one million, and 15-40pts.wt. of a liquid lubricant are mixed together and extruded to be molded. The molded object from the paste extrusion is then sintered. The sintering is performed at a temperature of 327 deg.C or higher, which is the transition point of tetrafluoroethylene resin. After sintered, a heat treatment is carried out to improve the crystallinity of the molded object. After that, the heat treatment allows the temperature of the sintered object to rise to its melting point or higher, preferably the order of 350 deg.C-380 deg.C, and then cools it gradually. The crystallinity is preferably higher than 90%. Then, the molded object of high crystallinity obtained from the heat treatment is oriented at least monoaxially. It is prefered that the orientation is made in the ratio of at least five times (areal ratio) in order to obtain a porous film having high porosity and excellent permeability.
Patent JP-H1083747-A (JP)
Title: Vacuum valve and its manufacture
Inventor: TAKIGAWA RIKA
IPC: H01H33/66
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To form a protective film having rust preventive performance without preprocessing such as removal of the oil content and removal of rust by applying special paint to a metallic enclosing part of a vacuum vessel. SOLUTION: In a vacuum valve, a fixed electrode 5 and a movable electrode 6 are oppositely arranged in a vacuum vessel 4 having a metallic enclosing part so as to freely contact with and separate from each other. The metallic enclosing part is composed of a fixed side metallic end plate 2 and a movable side metallic end plate 3, and the following processing is performed. A protective film is formed on outside surfaces of the fixed side and movable side metallic end plates 2 and 3 by applying it by 1μm or more by using paint using stearic acid type fatty acid metallic soap as a thickening agent by using positive paraffin whose main raw material is wool oil as base oil without preprocessing. The fact that water is repelled is confirmed. It is desirable that the film is applied by 20μm or more to permanently have rust prevention in a corrosive environment.
Patent JP-S58141299-A (JP)
Inventor: ARAN GURUURU
IPC: C11D7/60
Filed: 1982-12-23
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-H08133968-A (JP)
Title: Ophthalmic preparation for repairing corneal damage
Inventor: OUCHI JUNKO
IPC: A61K47/26
Filed: 1995-09-13
Abstract: PURPOSE: To obtain an ophthalmic preparation high in the effect on repairing the corneal damage and safe when continuously used. CONSTITUTION: This ophthalmic preparation for repairing corneal damage contains (a) sodium chloride, potassium chloride and sodium bicarbonate and (b) 0.5-3wt.% of taurine, and has a pH of 5.5-8.0 and a osmotic pressure of 250-450mOsm.
Patent JP-H04115284-A (JP)
Title: Cleaning device on photosensitive body unit
Inventor: KUBOTA YASUHIKO
IPC: G03G15/00
Filed: 1990-09-05
Abstract: PURPOSE:To prevent the flowing out of toner and the soiling of an electrifier by decreasing atmospheric pressure inside a cleaning device. CONSTITUTION:A constitution that plural air holes 50f and 50g are formed on the upper part of the vertical flange parts 50c and 50e of a partition member 50 to communicate rooms A, B, and C, and simultaneously, a filter 55 is arranged on the top part of the room C to obtain the communication of the room C and outside air is adopted. On the other hand, the diameter of the air hole 50f is made smaller than that of the air hole 50g, so that the atmospheric pressure of respective rooms is A > B > C. Even if the outside air flows into the room A through the fine gap of a film sheet 52 and the drum 3, by the rotation of the photosensitive drum 3, since the gradient of the atmospheric pressure is formed in the rooms A, B, and C, the inflow outside air is exhausted outside together with floating toner, via the rooms A, B, and C, and the filter 55, and a problem that the toner is stuck to a charger corotron inside the electrifier 24 is resolved.
Patent JP-H0397553-A (JP)
Title: Laminated body and usage thereof
Inventor: TAMADA MASAHIKO
IPC: B65D81/26
Filed: 1989-09-11
Abstract: PURPOSE:To obtain a laminated body which is excellent in permeability of gas such as gaseous ethylene and heat resistance by providing a 4-methyl-1- pentene resin layer at least on the single side of paper or corrugated board. CONSTITUTION:A laminated body 3 may be formed by providing a 4-methyl-1- pentene resin layer 2 on the single side of paper 1 or corrugated board 4. Further it may be formed by providing the 4-methyl-1-pentene resin layer 2 on the double sides of paper 1 or corrugated board 4. As this paper or paper for corrugated board constituting the laminated body, ordinary wrapping paper or paper utilized for corrugated board, etc., is utilized. As the material of these paper, for example natural pulp, namely the aggregate of cellulose fiber taken out from plants e.g. inorganic fiber such as superior converted paper and kraft paper and synthetic pulp, etc., are shown. As the 4-methyl-1-pentene rein layer 2, a copolymer of 4-methyl-1-pentene and one kind, two or more kinds of the other alpha-olefin is utilized.
Patent JP-S60127550-A (JP)
Title: Double cassette tape recorder
Inventor: KOBAYASHI TOSHIHIKO
IPC: G11B15/02
Filed: 1983-12-13
Abstract: PURPOSE:To attain program searching of a tape during one-touch dubbing under sound recording independently of the state of a continuous operation changeover switch by setting a motor control circuit to the individual control output state with a continuous operation control circuit. CONSTITUTION:If a one-touch dubbing button is operated when a continuous operation changeover switch S3 is turned on, a control element Q2 is cut off for a certain time by a delay means consisting of a resistance R3 and a capacitor C1, and a motor M2 is rotated. A recording/reproducing switch S4 interlocked with a sound recording tape deck is closed to the recording side automatically. A continuous operation control element Q1 is biased through a resistance R2 and is made conductive similarly to the state where the switch S3 is turned off, and rotation of the motor M2 is held.
Patent JP-H0763020-A (JP)
Title: Aluminum alloy made valve retainer
Inventor: ISHIZUKA SATORU
IPC: F01L3/02
Filed: 1993-08-27
Abstract: PURPOSE:To reduce a weight, and also improve respective characteristics such as abrasion resistance, rigidity, and high temperature strength by constituting a valve retainer by a material whose aluminum alloy is formed as a matrix. CONSTITUTION:The material of a valve retainer 5 which k engagingly mounts the valve spring 7 for energizing a valve while being installed on a valve stem 4a as the construction member for a valve system mechanism in an engine, is composed of an aluminum alloy compound member in which aluminum alloy including Si as alloy element having 7.0 to 15 mass %, Cu having 0.5 to 6.0 mass %, and the other element having 5 mass % or less is formed as a matrix.
Patent JP-S6294376-A (JP)
Title: Insulating transfer material
Inventor: KOSAKA MIYOJI
IPC: B41M5/00
Filed: 1985-10-21
Abstract: PURPOSE:To prevent an electric current from flowing even when a transferring is conducted onto the outer frame of a weak electric article such as a TV set, by providing an insulating layer having a specified thickness between a releasable layer and a protective layer. CONSTITUTION:An insulating layer at least 10mum thick is provided between a releasable layer and a protective layer of a transfer material which comprises the releasable layer, the protective layer, a vapor-deposited Al layer and an adhesive layer sequentially laminated on one side of a base. The base may consists of a material conventionally used as a base for a transfer material, e.g., a plastic film such as a polyester film, cellophane, a metallic foil or a paper. The releasable layer is provided by using an appropriate resin, while an insulating layer is provided in a thickness of at least 10mum by using an insulating coating material, and the protective layer is provided by using an appropriate resin. The protective layer may be suitably colored, as required. The vapor-deposited Al layer is provided by an ordinary method such as vacuum deposition, sputtering and ion plating, and the adhesive layer is provided by using an appropriate resin.
Patent JP-H08178749-A (JP)
Title: Backscattering measuring device of light suitable for use inmachine
Inventor: FUREDERITSUKU SAFUA
IPC: G02B26/10
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a backscattering light measuring apparatus in which the weight and size of movable part are reduced. SOLUTION: The backscattering light measuring apparatus comprises a laser 28 emitting a light pulse, a detector 24, and an optical conical scanning means located at an angle in the direction of field common to a channel receiving the backscattering luminous flux, the emitted light pulse and the backscattering light. The optical conical scanning means comprises mirrors 20, a stepper motor 22 for turning the mirrors 20 continuously stepwise about the axis 16 at a constant angle with each other and stopping them at continuous angular positions thus deflecting the course reflectively to continuously deflected ones allotted at the aforementioned angle, and a plurality of stationary mirrors arranged at a predetermined angle on the reflected course in order to be coupled continuously with the course through the mirror 20.
Patent JP-H0983363-A (JP)
Title: A/d converting circuit
Inventor: SATO KAZUO
IPC: H03M1/48
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an A/D converter which accelerates speed and improves accuracy without switching any input. SOLUTION: This circuit has an operational amplifier 1 for outputting a differential signal Vd of an analog input signal Vi and an output signal Va of a D/A converter 5, A/D converter 3, comparator 2 parallelly connected to the output of the operational amplifier, and up/down counter 4 for counting clock pulses while switching up and down operations by the comparator 2 to perform an output Vc corresponding to the polarity of output from the operational amplifier 1, and is composed of the D/A converter 5 for converting an output Vo of the up/down counter 4 to an analog signal and outputting it to the operational amplifier 1. Then, a digital output is extracted from the A/D converter 3 and the up/clown counter 4.
Patent JP-2000063342-A (JP)
Title: Production of methyl ethyl ketone oxime
Inventor: NISHIZAWA CHIHARU
IPC: C07C249/04
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an ethyl ketone oxime by using a titanosilicate catalyst. SOLUTION: This method for producing a methyl ethyl ketone oxime is conducted by reacting a methyl ethyl ketone, hydrogen peroxide and ammonium in the presence of titanosilicate catalyst. In the case the initial reaction pressure is 2 to 10 kg/cm2 (gauge), the reaction temperature is 50 to 100 deg.C and the hydrogen peroxide and methyl ethyl ketone are continuously fed after the adjustment of the initial reaction pressure.
Patent JP-H0875956-A (JP)
Title: Fiber bundle interconnection and preparation thereof
Inventor: MAIKERU ESU REBII
IPC: G02B6/42
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To enable optical fiber mutual connecting at low cost, which is simple and suitable for short distance by constituting a system by means of plural photo devices, the first interlocking connector connected by means of plural optical fibers and the second interlocking connector connected to the plural photo devices. SOLUTION: A fiber bundle 10 which is provided with one end part and constituted of the plural optical fibers 20 is provided. The interlocking connector 12 is connected to the end part of the fiber bundle 10. Moreover, the second interlocking connector 16 is connected to the plural photo devices 19. Then, the first interlocking connector 12 is connected to the second interlocking connector 16 and the plural photo devices 19 are matched with the plural optical fibers 20 so as to execute optical communication. The fiber bundle 10 is arranged in packing configuration.
Patent JP-H03172567-A (JP)
Title: Fuel-air mixture-forming apparatus for internal-combustion engine
Inventor: MARUTEIN FUERUDEINGAA
IPC: F02M9/133
Filed: 1990-09-07
Abstract: PURPOSE: To enable optimum air pressure measurements by providing fuel and air supply parts around a nozzle formed by a rotation-symmetrical nozzle body and throttle body, and providing the narrowest cross-section part of the nozzle body with an opening for taking out the air pressure of this part. CONSTITUTION: In a nozzle body 2 having an approximately rotation-symmetrical interior wall 3 which tapers upward from a lower range 4 to the narrowest inner cross-sectional part 5, a rotation-symmetrical teardrop-shaped throttle body 7 is provided in such a way as to be freely axially moved for adjustments. The nozzle body 2 is divided into upper and lower portions within the range of the narrowest cross section 5 and two ring plates 8, 9 are interposed between the upper and lower nozzle body portions 2a, 2b. A plurality of radially extending slots 11 are formed in the lower ring plate 9 and communicated to a fuel inlet hole 15 via an annular fuel passage 16. A thin annular cut 23 for taking out air pressure is provided in the split plane of the nozzle body portion 2b with respect to the nozzle body portion 2a and is communicated with an annular passage 24.
Patent JP-S6296375-A (JP)
Inventor: ITAGAKI HIROMASA
IPC: C04B38/08
Filed: 1985-10-21
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-S6295430-A (JP)
Title: Large-size plane primary standard hologram interferometer
Inventor: MATSUDA JOJI
IPC: G01J3/45
Filed: 1985-10-22
Abstract: PURPOSE:To eliminate worry about the fluctuation of a liquid level and dust and to prevent a body to be measured from being wet with liquid at every time of measurement by recording a reference plane formed of a liquid surface in an excellent state by holography, and performing reproduction and using a reproduced image as the reference plane every time a measurement is taken. CONSTITUTION:Luminous flux reflected by a surface 25 to be measured is modulated by being affected by the surface to be measured. This reflected luminous flux travels the optical path of incidence on the liquid surface 21 backward and reaches a beam splitter 2 through a parabolic mirror 12, a pinhole 11, and a converging lens 8, thereby illuminating a hologram H through the beam splitter 2. One pieces of luminous flux recorded in the hologram H is reproduced by said illumination, but the reproduced illumination light is modulated by being affected by the object surface 25, so reproduced body light 22a is also modulated pairing with one piece of luminous flux 22 and the reproduced body light 22a and one piece of luminous flux 22 interfere with each other to form interference fringes on a screen 16 through an observation lens 15. For the purpose, the interference fringes are observed to measure the surface shape of the object surface 25.
Patent JP-S60129975-A (JP)
Title: Dc component regenerating circuit
Inventor: KATOU MASAAKI
IPC: G11B20/10
Filed: 1983-12-16
Abstract: PURPOSE:To form a DC component regenerating circuit by means of the quantization feedback method ease of circuit integration operated stably even if dropout occurs by using a digital signal being an output of an identification circuit so as to detect an abnormal and avoiding the quantization feedback at the period of abnormal detection. CONSTITUTION:An abnormal detection circuit 31 inputs a digital signal being an output of the identification circuit 13 and acts like detecting a period when a larger inverting interval continues more than the maximum inverting interval decided by the modulation system, controlling the switching of a switch circuit 32 inserted between the identification circuit 13 and a low pass filter 15 and disconnecting the quantization feedback circuit at abnormal time. Thus, even if the inverting interval longer than the maximum inverting interval of the modulation system continues because of dropout or the like, the DC component regenerating circuit by the quantization feedback method is made inactivated so as to quicken the restoration of the DC component regenerating circuit after dropout and the instability at dropout to the normal operating state.
Patent JP-S6297319-A (JP)
Title: Molecular beam crystal growing apparatus
Inventor: SHIBATOMI AKIHIRO
IPC: H01L21/203
Filed: 1985-10-24
Abstract: PURPOSE:To enable the crystal growth of high throughput by observing and evaluating the crystal substrate mounted on a fixed substrate supporter during the crystal growth to enable the control of the crystal growth over the crystal substrates mounted on rotary substrate supporters, thereby maintaining the uniformity of crystal growth. CONSTITUTION:A fixed substrate supporter 9 is fixed, the teeth cut in the outer periphery thereof engage with the teeth cut in the outer peripheries of rotary substrate supporters 10-12, and the teeth cut in the outer peripheries of the rotary substrate supporters 10-12 respectively engaged with the teeth cut in the inner periphery of a substrate supporter 8, thereby rotating the substrate supporter 8. With this, the rotary substrate supporters 10-12 revolved both on their axis and round the fixed substrate supporter 9. That is, so-called planetary movement is performed. By radiating an electron beam from an electron gun 6 to the substrate mounted on the fixed substrate supporter 9, the oscillation of the diffraction signal of an reflected electron beam is observed. From this oscillation period, the growth rate of the atomic layer order is controlled.
Patent JP-H0976278-A (JP)
Title: Method for multi-layer molding of resin and clamping device therefor
Inventor: OKAMOTO AKIO
IPC: B29L9/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain stably a multi-layer molded product of resin in high quality by a simple control by a method wherein after injection-filling a second layer of molten resin into a secondary space part formed between a movable mold and a first layer of filler, a toggle mechanism is stretched in an elongating direction to clamp them by high pressure. SOLUTION: Clamping operation is carried out based on a clamp position set value previously set by a clamp force setting part 64. A first layer of molten resin being a core material is filled by injection into a mold cavity 5 by opening a shut-off valve 25 to a first injection unit 20 side. After detecting completion of the injection filling by a timing control part 63, the shut-off valve 25 is closed, and mold-opening operation is carried out based on a mold-opening position set value previously set by a mold-opening amount setting part 67. Thereafter, a shut-off valve to a second injection unit 30 side is opened, and a second layer of molten resin being a skin material is filled by injection into a secondary space part formed by the core molded material and a movable mold. Then, the shut-off valve 35 is closed, and a toggle mechanism 6 is stretched to clamp them by high pressure.
Patent JP-S6391991-A (JP)
Inventor: INOUE HITOSHI
IPC: D02J13/00
Filed: 1986-10-03
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-S6390889-A (JP)
Inventor: KANO TAKESHI
IPC: H05K1/05
Filed: 1986-10-03
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。