baber/WOPTO huggingface dataset:
Patent JP-H07205157-A (JP)
Title: Optically fabricated simple mold and manufacture thereof
Inventor: UENO TAKAKUNI
IPC: B29K303/04
Filed: 1994-01-26
Abstract: PURPOSE:To provide an accurate simple mold which can be formed by low man-hour and low cost in a short delivering term and a method for manufacturing the same. CONSTITUTION:Optically fabricated simple molds 1, 3 of a first aspect are formed of optically curable resin. The molds 1, 3 are formed of optically curable resin and reinforcing particles dispersively mixed in the resin. The molds are fundamentally formed of optically curable resin at the molds themselves different from the absolute common sense of a conventional optically fabricating process. Accordingly, the simple molds can be directly formed (without model) by an optically fabricating process incorporated with a so-called CAD or CAM system.
Patent JP-S60168576-A (JP)
Inventor: TSUTSUI MIKIO
IPC: B07C5/342
Filed: 1984-02-10
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-S55117136-A (JP)
Title: Collapsible barrel camera
Inventor: YAMAGUCHI KUNIHISA
IPC: G03B17/04
Filed: 1979-03-01
Abstract: PURPOSE: To achieve the simplification of mechanism, the perfect prevention of light leakage and the improvement of operating characteristic by providing the interlocking mechanism of front cover and photographing lens barrel to the side wall side of the guide frame of the lens barrel and so constituting the same that the interlocking mechanism will not protrude to the outer side of the body.  
     CONSTITUTION: To take a picture, the frong cover 11 is turned about an axis 10 and the front face of the camera is opened. As a result of this, the river 8b of a disc 8 is pushed to the edge part of the groove 11c of an arm 11a to turn the disc 8 in the counterclockwise direction. This causes the pin 8a to move to the right by drawing an arc until the pin 8a pushes the edge part of the groove hole 6a of a lever 6, thereby oscillating the lever 6 in the clockwise direction about the axis 7. Along with this, the edge part of the groove hole 6a pushes the pin 4a of a barrel holding member 4 and moves forward the barrel holding member 4 and the barrel 3 integral with this, thereby letting part of the lens barrel 3 advance from the front plate 2 of the body. After ending of the photographing, the front cover 11 is closed. In this way, the simplification of the mechanism, the perfect prevention of light leakage and the improvement of operating characteristic may be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57138001-A (JP)
Title: Coupling mechanism between cover and case main body
Inventor: SAITOU TAKASHI
IPC: G11B17/049
Filed: 1981-02-20
Abstract: PURPOSE: To avoid a cover from being left in a reproducer at unloading of a disc, by providing a mechanism in which a cover holding mechanism and a case opening mechanism are latched freely attachably and detachably, when an opening part of a case main body is deeply inserted in the reproducer.  
     CONSTITUTION: In recovering a disc 2 and a cover 4 after the reproduction of the disc 2, the cover 4 is pushed out with a tension spring 27 via detaining arms 17a and 17b. Since projections 42a-1 and 42b-1 are latched with pins 46a and 46b provided with an extending member 11a, a force exerted to a case main body 3 is indirectly delivered via this latching force and the cover 4 is pulled out together with the pulling-out of the cas main body 3. Since the cover 4 and the case main body 3 are pulled out in the same speed, the timing when the projection of a detaining arm of the cover 4 is engaged to a recess of the case main body is never shifted. Thus, the leaving of the cover in the reproducer at the recovering of the disc can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03230367-A (JP)
Title: Optical disk reproducing device
Inventor: AKIYAMA ATSUSHI
IPC: G11B19/247
Filed: 1990-02-02
Abstract: PURPOSE:To simplify the device constitution by providing individual means for detecting an address on an optical disk, for counting the number of traversing tracks when an optical head is moved from the 1st address to the 2nd address and for calculating a linear velocity from this number respectively. CONSTITUTION:An optical disk 1 is changed, and the optical head 2 is moved in order to irradiate a track recorded with a reference address of the optical disk 1 with a laser beam. Then, a track counter 9 is started to operate, and the optical head 2 is moved in order to irradiate a track recorded with a prescribed address with the laser beam, provided the number of traversing tracks attending upon the movement of the optical head 2 should be countable. When the optical head 2 is moved to the prescribed address, the operation of the counter 9 is stopped, a linear velocity is obtained by performing prescribed calculation with a linear velocity arithmetic means 10 from a reference address and a prescribed address obtained by an address detecting means 8 and the number of traversing tracks obtained by the counter 9. By this method, the need of a separate revolving speed detecting means is eliminated, and the constitution of the device can be simplified.
Patent JP-S61185286-A (JP)
Inventor: HAGIWARA TAKASHI
IPC: A63F9/00
Filed: 1985-02-09
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-H01226896-A (JP)
Title: Production of oxidized substituted saccharide
Inventor: NORUBERUTO RITSUPUKE
IPC: C07H15/04
Filed: 1989-02-03
Abstract: PURPOSE: To obtain an oxidized substd. saccharide suitable for use as a detergent or cleaner in combination with a surfactant in a high yield by oxidizing a specified saccharide with oxygen (-contg. gas) in an aq. mixture in the presence of a catalyst contg. a group VIII metal of the periodic table.  
     CONSTITUTION: A saccharide having 8-22C alkyl or 8-22C aliphatic acyl groups which may have up to two OH groups is oxidized with oxygen (-contg. gas) in an aq. mixture in the presence of a catalyst contg. a group VIII metal of the periodic table, preferably a platinum/activated carbon catalyst or a platinum oxide catalyst to obtain the objective compd. having 8-22C alkyl or 8-22C aliphatic acyl groups which may have up to two OH groups, at least one saccharide unit of the formula and up to 60 saccharide units. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01197680-A (JP)
Title: Antenna equipment
Inventor: TSUCHIYA MAKIO
IPC: G01S3/14
Filed: 1988-02-03
Abstract: PURPOSE:To improve the profitability of an equipment because an error signal detector, a reference signal detector, an amplifier, a frequency converter, etc., share a main antenna by constituting an acquisition antenna at the opening part of a reflection mirror which constitutes a convergent beam feeding system. CONSTITUTION:When a reflecting mirror 23 is installed in a direction shown by a dotted line, a received wave from a target is received directly by a reflecting mirror 24, propagated through reflecting mirrors 23, 5, and 6, and sent out to a horn 7. Further, when there is a direction error between the antenna and target, a high-order mode is excited and detected 8 as a tracking error signal, which is transmitted to a tracking receiver 14 through an amplifier 12 and a frequency converter 13. A reference signal, on the other hand, is detected 9 and sent out to the receiver 14 through an amplifier 10 and a frequency converter 11. The receiver 14 obtains the direction error from the tracking error signal and reference signal. Then when the target is acquired initially, the reflecting mirror 23 is installed in the direction shown by the dotted line, the target is tracked automatically by the acquisition antenna which has the reflecting mirror 24 as its opening, and then the reflecting mirror 23 is rotated in a direction shown by a solid line to track the target automatically by a main antenna.
Patent JP-S60168684-A (JP)
Title: Sintered nylon body for ink-impregnated platen for printer
Inventor: OZAKI SHIGERU
IPC: B41J27/12
Filed: 1984-02-14
Abstract: PURPOSE:To enable to enhance printing property and durability, by sintering a molded body of a powder of an eutectic mixture obtained by dissolving with heating a 6,6-nylon resin and a 6,10-nylon resin in a solvent in which a particulate white solid lubricant is uniformly dispersed. CONSTITUTION:A magnet piece 9 is fitted into a hole 8' provided in a printing body fitting surface 8 of a platen substrate 7, and an ink-impregnated sintered nylon resin body 5 with an iron plate 6 fixed to the bottom surface thereof is replaceably fitted to the magnet piece 9. The sintered body 5 is produced as follows. First, a 6,6-nylon resin having a relative viscosity of 4.0 and a 6,10-nylon resin in respective amounts of 75wt% and 20wt% are dissolved with heating in a mixed solvent based on ethylene glycol in which 5wt% of a particulate lower molecular weight fluoro resin is uniformly dispersed, followed by cooling to obtain a powder of an eutectic mixture of the nylon resins. Then, the powder is press-molded, followed by sintering in a nitrogen gas stream to obtain a porous sintered body having a porosity of 15-35%, a Shore hardness of D68-78 and a radial crushing strength constant of 2.0-2.6kg/mm.<2>. Accordingly, printing property and durability are enhanced.
Patent JP-H02204402-A (JP)
Title: Moth-proofing agent and production thereof
Inventor: ISHITA KEITOKU
IPC: A01N25/18
Filed: 1989-02-02
Abstract: PURPOSE:To obtain a moth-proofing agent for clothes having remarkably improved drug activity by the increased surface area of the active agent and the increased rate of sublimation by mechanically mixing a sublimable agent to a porous material containing an active agent and tableting the mixture. CONSTITUTION:An aqueous solution or an organic solvent solution of an active agent such as mildew-proofing agent, deodorant or disinfectant is impregnated in a porous material having sufficient voids on the surface layer or in the material and the water or the organic solvent is evaporated to obtain a porous material having minute particles of the active agent attached to the surface of the void parts. The obtained porous material is mechanically mixed with a sublimable agent. The ratios of the active agent, the porous material and the sublimable agent are 0.0005-1.0wt.%, 0.1-10wt.% and 99.8995-89.0wt.%, respectively. The mixture is tableted to obtain the objective moth-proofing agent having increased rate of dissipation of the active agent per unit time and increased drug action and exhibiting stable drug action over a long period because of much larger surface area of the active agent compared with conventional products.
Patent JP-H09223754-A (JP)
Title: Manufacture of flash eeprom cell
Inventor: KIN SHIYUGO
IPC: H01L21/8247
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent difference of control gate length of each cell, by forming a source-drain region by a self-alignment manner, without using different masks. SOLUTION: A first nitride film 15A is etched on a first polysilicon layer 13A. A first oxide film 14A is formed on the first polysilicon layer 13A exposed from the first nitride film 15A. A first photosensitive film 16A and the first nitride film 15A are used as masks, and impurity ions are implanted, thereby forming a first junction region 11A in a substrate 11. The first oxide film 14A, the first photosensitive film 16A, and the first nitride film 15A are eliminated. The exposed parts of the first polysilicon layer 13A and a tunnel oxide film 12 are etched. By implanting impurities, a second junction region 17B is formed on the exposed substrate 11. A second oxide film 14B and a second nitride film 15B are left on a floating gate F and both side walls, and the second oxide film 14B turns to a spacer.  A third oxide film 14C and a second polysilicon layer 13B are formed on the whole structure.
Patent JP-H10216751-A (JP)
Title: Pressurizing type ozone treatment device
Inventor: KAGEYAMA KOJI
IPC: C02F1/78
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To remove efficiently materials to be removed such as organic materials and odorous materials by a simple system by providing the subject device with a membrane treatment device driven by the residual pressure of a reaction device and concentrating the materials to be removed and a circulating system for circulating a condensate in the membrane treatment device in the foregoing stage of an ozone injection device. SOLUTION: An ozone decomposition catalyst layer 6 is disposed in the following stage of a reaction device 5 for reacting ozone with organic materials or odorous materials to be treated under water. A membrane treatment device 10 is disposed at the back of the layer and driven by the set pressure of a liquid phase pressure control valve 7. Treated water 11 filtered in the membrane treatment device 10 is used in compliance with the purpose of use after the after-treatment is applied. A condensate is passed through a condensate circulating system 12 and returned to the foregoing stage by a liquid phase flow rate measuring means 13 and treated again. At that time, the pressure of condensate is set even slightly higher than the atmospheric pressure, and the condensate can be circulated without a pump.  The materials not to be removed by the membrane treatment device 10 are returned repeatedly until they are in the removable state.
Patent JP-H01199127-A (JP)
Title: Method for diagnosing facility
Inventor: TOFUJI HISAMORI
IPC: G01H17/00
Filed: 1988-02-04
Abstract: PURPOSE:To accurately diagnose periods of regular inspection of a facility and improve its reliability by a method wherein a diagnostic index is obtained by a specific calculation based on a spectrum pattern on basic revolutions which are set from an oscillation spectrum of a rotator. CONSTITUTION:During operation of an LNG pump 1, acceleration or displacement is detected by an acceleration detector or a displacement detector, and frequency analysis of this data is carried out to calculate an oscillation spectrum such as acceleration or amplitude. On the basis of this spectrum, a spectrum pattern on basic revolutions of the pump 1 is set. Then by integrating a specific range of gauss distribution, which has been specified according to an integral multiple component of the spectrum pattern, multiplied by the oscillation spectrum at the frequency according to the integral multiple component over a predefined range and by averaging it; at the same time, the diagnostic index is calculated to forecast periods of regular inspection.
Patent JP-H03229750-A (JP)
Title: Polyester composition
Inventor: SAEKI TOMOJI
IPC: C08L67/00
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a polyester composition which can give a film excellent in the balance between easy slidability and transparency by mixing a polyester comprising an acid component based on an aromatic dicarboxylic acid and a glycol component with crosslinked polystyrene particles containing alkali metal carboxylate groups. CONSTITUTION:A polyester (comprising an acid component based on an aromatic dicarboxylic acid and a glycol component) is mixed with 0.001-10wt.%, desirably 0.002-2wt.% crosslinked polystyrene particles (having a mean particle diameter of 0.01-5mum, desirably 0.05-2mum and a heat decomposition temperature of 380 deg.C or more and containing alkali metal carboxylate groups as the functional group) to obtain a polyester composition.
Patent JP-S58143845-A (JP)
Title: Ion exchange resin
Inventor: NODA KEN
IPC: B01J45/00
Filed: 1982-02-17
Abstract: PURPOSE:To provide an ion exchange resin capable of being used stably at a high temp., obtained by constituting linear polyimide containing an imide unit and a carboxylated imide unit shown by specific formulae as recurring units. CONSTITUTION:Substantially linear polyimide containing an imide unit A shown by formulaI(wherein R' is a divalent org. group) and a carboxylated imide unit B shown by formula II[wherein R<2> is a (m+2) valent aromatic group, m is an integer of 1-4]as recurring units is constituted. In this case, the unit B occupies 5-90mol, pref. 20-70mol on the basis of a total unit amount. This polyimide has ultimate viscosity (measured in a N-methyl-2-pyrrolidone solution at 30 deg.C) of 0.40-1.00, pref., 0.50-0.85 and the imidation ratio thereof defined by formula[number of imide ring/(number of imide group + number of amido acid structure)]is 70% or more of the total units and the average M.W. thereof is about 20,000-120,000.
Patent JP-S62183586-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TANAHASHI TOSHIYUKI
IPC: H01S5/00
Filed: 1986-02-07
Abstract: PURPOSE:To contrive to enhance reliability of the excitor part of a laser by a method wherein a groove having a diffraction grating on the base is formed at the same time with formation of current inhibiting layers according to selective growth, and after then, the excitor part is buried to be formed in the groove. CONSTITUTION:A corrugation type diffraction grating 2 having the period of 2,000Angstrom  in the <011> direction and having depth of about 500Angstrom  is formed on the surface of an N-type InP substrate 1 having the (100) face, then a belt type mask 16 consisting of SiO2 is formed in the <011> direction on the diffraction grating 2. Both the side of the mask 16 are etched back, P-type InP current inhibiting layers 9 are grown thereon, and after then, the mask 16 is removed. This growth is performed as selective growth keeping the mask 16 region as to be ungrowing, a groove 14a is formed at the same time therewith on the mask 16, and by removing the mask 16, the diffraction grating 2 is exposed on the base of the groove 14a. Then, an N-type InGaAsP guide layer 3 and an N-type InGaAsP layer 10a, an InGaAsP active layer 4 and an InGaAsP layer 14, a P-type InP clad layer 5 and a P-type InGaAsP cap layer 6 are formed, and moreover metal electrodes 11, 2 are adhered, and after the unit is cleaved, an unreflecting film 13 of alumina is adhered to obtain the desired semiconductor laser.
Patent JP-H09217913-A (JP)
Title: Burning method of garbage by fluidized-bed incinerator
Inventor: MEIYOU KAZUYUKI
IPC: F23G5/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a burning method of the garbage by an outer-circulating fluidized-bed incinerator capable of preventing reduction of the fluidizing material circulating in the system when pulverized and compressed garbage is burned in the outer circulating fluidized-bed incinerator. SOLUTION: The fluidizing material is present in a combustion chamber 1, and the fuel (RDF) to be fed from fuel feeding equipment 6 is burned. The combustion gas is separated from the fluidizing material in a cyclone 2, and the separated fluidizing material enters a fluidizing material heat exchanger 3, is cooled inside, and then, recirculated into the combustion chamber 1. In repeating the circulation, the fluidizing material is worn, and can not be collected in the cyclone 2, and as a result, the amount of particles of the fluidizing material circulating in the system is reduced. In this case, the fluidizing material is added to the RDF to pulverize and compress the garbage as the fuel, and fed into the combustion chamber 1 together with the RDF.
Patent JP-S63192547-A (JP)
Title: Method for preventing casting fault by inserting metal foil
Inventor: WATANABE KUNIHIRO
IPC: B22D17/20
Filed: 1987-02-05
Abstract: PURPOSE:To prevent pressure leakage and oil leakage, etc., to outer part from inner part of a cavity without using exclusive ins serting piece and pressurizing pin mechanism by setting a metal foil at a position developing the pressure leakage in the casting of the cavity in the die. CONSTITUTION:At the time of opening the die, the metal foil 1 sets an ejector pin 3, so as to insert the ejector pin 3 at a space with a fixed die 4 or entwine with the ejector pin 3. Next, the die is closed by moving a moving die 5 and a die base 7, and the molten metal is injected from a sleeve 6 and is filled in the cavity 2. In the case of setting the metal foil 1, the metal foil 1 is inserted in the inner part of the casting. Therefore, in the intermediate part of the product, as the fine film of the metal foil 1 is formed, the pressure leakage is prevented.
Patent JP-S61189111-A (JP)
Inventor: AOKI HITOSHI
IPC: H02G1/02
Filed: 1985-02-14
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-S61184154-A (JP)
Title: Brake device for vehicle
Inventor: KANEKO HISANORI
IPC: B60T8/18
Filed: 1985-02-13
Abstract: PURPOSE:To obtain a stable braking condition at all times by controlling an electric hydraulic control valve in accordance with deviation of actual car speed from an ideal car speed in which deceleration is carried out at a decelerating rate corresponding to an output signal of a brake operating force detecting device from the car speed at the start of braking. CONSTITUTION:An electric hydraulic control valve C which can shift the hydraulic pressure of a brake cylinder B to a pressure-rising allowable condition and a pressure- lowering allowable condition, is provided in a liquid passage connecting a hydraulic pressure source A to a brake cylinder B. An ideal car speed determining means G for obtaining an ideal car speed in which deceleration is carried out at a decelerating rate corresponding to a brake operating force, from the car speed at the start of braking which is indicated by an actual car speed from a car speed detecting device F at the start of braking operation which is detected by an operating force detecting device E attached to a brake operating member D, is provided. And, the ideal car speed is compared with an actual car speed by a comparing means H to output a signal for shifting said control valve C to a pressure-lowering allowable condition when the ideal car speed is greater, or a signal for shifting the valve C to a pressure- rising allowable condition when the actual car speed is greater.
Patent JP-H05223219-A (JP)
Title: Thick and thin fuel burner
Inventor: ISHIHARA SHINOBU
IPC: F23D14/02
Filed: 1992-02-13
Abstract: PURPOSE:To reduce a passage resistance of a thin mixer and to generate uniform thin mixture gas by aligning a plurality of nozzles for injecting fuel gas upward longitudinally of a lower opening for thin mixture gas. CONSTITUTION:Nozzles 29 for injecting gas for thick mixer 2 and nozzles 39 for injecting gas for a thin mixer 3 are attached to a central gas supply tube G1, and only the nozzles 39 for the gas 3 are attached to gas supply tubes G2, G3 of both ends. Both the nozzles 29, 39 inject fuel gas upward. That is, the plurality of nozzles 39 for injecting the fuel gas upward are aligned longitudinally of a lower opening 32 of the mixer 3. Thus, a variation in concentration of the gas at a longitudinal position of the lower opening is suppressed, and a passage resistance can be reduced.