baber/WOPTO huggingface dataset:
Patent JP-S62294412-A (JP)
Title: Collecting device for fine particle
Inventor: SUGATA MASAO
IPC: B22F3/22
Filed: 1986-06-12
Abstract: PURPOSE:To mold and remove scattering fine particles without allowing them to fly off out of a system, by providing a molding device to separate fine particles charged from a piling section together with dispersion mediums by means of a filter, and pile up into a fixed shape. CONSTITUTION:To the bottom of a piling section 1 in which fine particles 2 are piled up, a molding device 4 contained in a collecting tank 5 is connected. Nozzles 8 are provided in the piling section 1 to spray dispersion mediums such as water, acetone, alcohol and the like to the fine particles 2. In the middle of a connecting component 7, a dispersion medium supply tube 10 is connected to mix fine particles and dispersion mediums in the connecting component 7. The molding device 4 in the collecting tank 5 can rotate horizontally, forming a cylindrical shape with its peripheral side sued as a filter 3. Said molding device 4 aggregates and piles up the fine particles 2 on the inner peripheral surface of the filter 3 and also separates and removes dispersion mediums. Thus, fine particles 2 can be removed in a molded state.
Patent JP-H02311902-A (JP)
Title: Digital controller
Inventor: TAI YASUHIRO
IPC: G05B15/02
Filed: 1989-05-29
Abstract: PURPOSE:To avoid the alias disturbance by inputting the output of a detector which detects the state of a control object to an HPF where the signal delay is approximately fixed at least at the passing band. CONSTITUTION:An HPF 13 has the bessel characteristic where the signal delay is approximately fixed at the passing band. Simultaneously, a digital compensator 15 calculates the control operation output based on the control algorithm where the compensator 15 compensates the delay time of the HPF 13 with the use of the output of an A/D converter 14 set precedingly by one sample. The calculated output is inputted to the control object. Thus it is possible to avoid the alias disturbance that causes a problem at the A/D conversion.
Patent JP-H08322799-A (JP)
Title: Retinal camera
Inventor: YAHAGI RYOICHI
IPC: A61B3/14
Filed: 1995-06-01
Abstract: PURPOSE: To provide an optical system to remove harmful light from an objective lens by a handy method in the mechanism in place of a tiny black spot and a bored mirror. CONSTITUTION: In a retinal camera which has an illumination optical system A to project lighting luminous flux to an eye e to be inspected through an objective lens 12 and a photographing optical system B1 to guide the reflected light from an eyeground e' of the eye to be inspected as photographing luminous flux to a film 19 through an objective lens 12, the illumination optical system A has a color filter 5 having illumination light as monochromatic light and a 1/4 wavelength plate 13 is provided between the objective lens 12 and the eye (e) to be inspected to turn linearly polarized light to circularly polarized light while turning the circularly polarized light to the linearly polarized light. The illumination optical system A and the photographing optical system B1 are provided with a polarized beam splitter 11 as linear polarizer.
Patent JP-S5562043-A (JP)
Title: Preparation of phenoxycarboxylic acid derivative
Inventor: KOIKE KAZUTAROU
IPC: C07C67/00
Filed: 1978-11-01
Abstract: PURPOSE: To obtain the title compounds useful as agricultural chemicals, in high yield and high purity, easily, by the reaction of phenols and halogen compounds in the presence of a dehydrohalogenating agent, using at least one of specific ammonium and phsphonium salts.  
     CONSTITUTION: In the reaction of phenols of formula I [R is formula II or III (X 1  and X 2  are H, halogen, lower alkyl, etc.; X 1  is CF 3 , additionally)] and halogen compounds of formula X-R' [X is halogen; R' is formula IV, etc. (R 1  and R 2  are H or lower alkyl)] in the presence of a dehydrohalogenating agent comprising an alkali or alkaline-iarth metal salt, side reactions are suppressed by the addition of at least one salt selected from benzyltrialkylammonium salts, benzyltrialkylphosphonium salts, tetraalkylammonium salts and tetraalkylphosphonium salts, whereby the desired compounds of formula V are obtained in high yield and high purity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5926101-A (JP)
Title: Composite semipermeable membrane, preparation and use thereof
Inventor: KAWAGUCHI TAKEYUKI
IPC: C08G69/32
Filed: 1982-08-04
Abstract: PURPOSE:To provide a high capacity semipermeable membrane having oxidation resistance and high desalting capacity, in polyamide having aliphatic primary amide bond, by properly selecting an acid component. CONSTITUTION:Polysulfone is cast on a nonwoven fabric made of Dacron fixed to a glass plate to obtain a porous polysulfone membrane which is, in turn, immersed in an aqueous solution of ethylenediamine for 5min to be drained for 7min at a room temp. In the next step, the treated membrane is immersed in 0.5wt% solution of trimesic chloride in n-hexane for 20sec to be dried in air. The obtained composite membrane has water permeability of 41.3l/m<2>.hr against pure water under pressure of 2kg/cm<2>G and desalting efficiency of 98.9%. When a stock solution containing 4-5ppm hypochlorite is succeedingly treated by said composite membrane, water permeability is lowered to 28.6l/m<2>.hr, after 1,000hr but desalting efficiency is stable at 99.3%.
Patent JP-H0430747-A (JP)
Title: Preparation of milk substitute
Inventor: SUZUKI HIROYUKI
IPC: A23C11/04
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a milk substitute having excellent palatability and digestibility by mixing a specific oil and fat with an emulsifier, mixing the mixture with an aqueous mixture of water and a solid component for milk substitute, homogeneously emulsifying the mixture and spray-drying and pulverizing the product. CONSTITUTION:The objective milk substitute can be prepared by (1) mixing a solid component for milk substitute (e.g. skimmed milk) with water to form an aqueous mixture A (the amount of water is preferably 1-3 times that of the solid component), (2) separately mixing an emulsifier consisting of at least one kind of compound selected from sucrose fatty acid esters and glycerol fatty acid esters with an oil and fat (e.g. beef tallow) to form an oil/emulsifier mixture B (the amount of the oil and fat is preferably 2-30% of the weight of the milk substitute powder and that of the emulsifier is preferably 0.1-5%, based on the total weight of the oil and fat and the solid component of the milk substitute), (3) mixing the components A and B to obtain a homogeneous emulsion and (4) spray-drying and pulverizing the emulsion.
Patent JP-S61292692-A (JP)
Inventor: SUZUKI SHIGERU
IPC: G10H1/36
Filed: 1985-06-21
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-H06320884-A (JP)
Title: Bookbinding method for album
Inventor: TAKANO HACHIRO
IPC: B42D1/08
Filed: 1993-05-12
Abstract: PURPOSE:To increase an adhesive strength between a mounting sheet and a back cover and to use an album for a long term by press bonding a heat meltable adhesive coating surface of an outer surface of each mounting sheet at a binding side to an inner surface of the cover, and removing, after cooling, solidifying the adhesive, spacers. CONSTITUTION:Mounting sheets 1 provided with a plurality of stages of photograph containing pockets 2 at an opening side are coated at several positions of binding side with adhesive 3, and several plates are superposed and adhered to form a mounting sheet unit 4. Spacers 5 of a predetermined thickness are interposed at slightly upper stage positions from a binding side between the plurality of the units 4 and held between a pair of holding plates 6. The sheets 1 are coated at a binding side with heat meltable adhesive by a roller 8, the coating surface is press bonded to an inner surface of a back cover of a front cover, and the spacers 5 are, after the adhesive is cooled, solidified, removed to obtain an album. Since the plurality of the sheets are superposed and adhered to form the unit, drape of the sheet is strong, and since a coating surface area of the adhesive is increased, an adhesive strength with the back cover is strong.
Patent JP-H08328525-A (JP)
Title: Display control device
Inventor: MATSUMOTO TOSHIO
IPC: G09G5/00
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a more favorable display system in the display device having such a display ability as to be worth the middle between a personal computer and an electronic note-book. CONSTITUTION: In this system, an LSI 14 for display control performing a display control to a display device 16 (16a or 16b) by making access to at least an incorporated memory 13 out of an external memory 12 for VRAM to be connected via a signal terminal 14a and the incorporated memory 13 for VRAM and by using the display data in the memory is provided in this device and the display device 16a having the small display ability of the extent of the electronic note-book can be used and the display device 16b whose display ability is such large that the ability is worth the middle between the personal computer and the electronic note-book can be used by using the incorporated memory 13 and the external memory 12 jointly and making access to them while connecting the external memory 12 via the signal terminal 14a.
Patent JP-H03122280-A (JP)
Title: Coated cemented carbide tool
Inventor: HONDA HARUHIKO
IPC: C23C28/04
Filed: 1989-05-29
Abstract: PURPOSE:To prevent the formation of a decarburized layer at the interface between a coating film and a substrate of a cemented carbide by successively coating the substrate with an inner layer of TiN, etc., formed by PVD, an intermediate layer of TiC, etc., formed by CVD and a top layer of Al2O3, etc., formed by CVD. CONSTITUTION:A cemented carbide consisting of one or more kinds of compds. selected among the carbides, nitrides and carbonitrides of groups IVa, Va and VIa metals and one or more kinds of metals selected among the Fe and Cr family metals is used as the substrate of a tool. This substrate is successively coated with an inner layer of TiN and/or TiCN formed by PVD in 0.5-5mum thickness, an intermediate layer of one or more among TiC, TiN and TiCN formed by CVD in 1.0-10mum thickness and a top layer of Al2O3 and TiN formed by CVD in 0.5-5mum thickness. The strength of the edge of the resulting tool is increased, the chipping resistance is improved and unlike the conventional coated tool this tool is applied to the field containing an intermittent cutting as the defect of the coated tool.
Patent JP-H04335479-A (JP)
Title: Compressing system for image data
Inventor: TAKIZAWA FUMINORI
IPC: H04N19/423
Filed: 1991-05-10
Abstract: PURPOSE:To obtain the reproducing image of a high quality whose image does not get out of shape, even if an outline of image data having the part of one dot width is extracted, compressed, and thereafter, enlarged and reproduced. CONSTITUTION:With respect to image data on a bit map memory 101, by an image converting means 102, an image shifted by one dot in the positive direction of the X axis, an image shifted by one dot in the positive direction of the Y axis, and an image shifted by one dot in the positive direction of the X axis, and also, by one dot in the positive direction of the Y axis are superposed together with its original image and written in the memory. In an outline extracting means 103, said memory is subjected to raster scan and an outline is tracked, and it is stored as a coordinate value array in an outline coordinate storage means 104.
Patent JP-S62292406-A (JP)
Inventor: KOBAYASHI YOSHIKAZU
IPC: B27L11/06
Filed: 1986-06-11
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-S5838709-A (JP)
Inventor: UIRIAMU JIEI AI BURATSUKE
IPC: C08F257/02
Filed: 1981-08-31
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-S61295936-A (JP)
Title: Electronic copying apparatus
Inventor: OGURA MASAAKI
IPC: G03G15/00
Filed: 1985-06-20
Abstract: PURPOSE:To make it possible to use an intermediate tray even in any copying mode other than a bisurface copying mode, by providing a device for storing copying paper sheets in the intermediate tray and aligning them, and by enabling these copying paper sheets to be copied. CONSTITUTION:Copying paper sheets may be manually stored in a removable intermediate tray 44 during a copying mode other than a bisurface copying mode. The copying paper sheets stored in the intermediate tray 23 are aligned by means of a movable plate 23c which is controlled in accordance with a selected copying mode. These copying papers are fed by means of a paper sheet feed means 29 under the control of keying operation on a control panel 44 to be copied in an image transfer section 17, and are discharged to a discharge tray 25a. With this arrangement, it is possible to use the intermediate tray for copying operation even any copying mode other than the bisurface copying mode.
Patent JP-S5562416-A (JP)
Title: Optical signal transmission device
Inventor: TAKAHASHI HIDEKI
IPC: G02B6/42
Filed: 1978-11-06
Abstract: PURPOSE:To prevent the occurence of build-up of optical fibers at the light guide end face by so constituting the light guide for covering an optical fiber bundle that the deformation of the fiber bundle may be absorbed. CONSTITUTION:A light guide 4 which covers an optical fiber bundle 1 is connected by way of an O-ring 20 to a stationary light guide which forms a terminal member 17 to which the fiber bundle 1 is secured by means of high polymer resin material 6 or the like so as to become flush with an end face 8. The guide 4 is made slidable and movable with respect to the member 17. With this constitution, the change of the fiber bundle 1 owing to residual stress at the assembling, heating or the like at the reiterative transmission of light is absorbed by the movement of the guide 4 and the end face of the fiber bundle 1 does not build up from the end face 8 of the light guide, thus light is transmitted well. Here, the similar results are also obtained even by connecting the member 17 and guide 4 by means of bellows or providing the space for containing the deformation of the fibers to the member 17 and guide 4.
Patent JP-S5661589-A (JP)
Title: Water-level controller for side stream type condenser
Inventor: MASUDA TOYOHIKO
IPC: F01K9/00
Filed: 1979-10-23
Abstract: PURPOSE: To enhance the reliability of the water-level control by a method wherein a pipe fitted with spill-over valves is connected between a condensate cleaning system and a condensate tank, and the valve and a water supply regulating valve are controlled in accordance with the water level in the first hot well, in the titled condenser of a power plant including an independent feed-water treating system.  
     CONSTITUTION: When a water-level detector 34 detects the water level in the first hot well 2, the water-level controller 36 operates according to the detection signal so as to control the valve position of the water supply regulating valve 45 and also control the valve position of either one of the first and second spill-over valves 41, 42 through a regulating-valve change-over device 38, thereby controlling the water level in the first hot well 2 as well as that in the condensate storage tank 39. Accordingly, not only during normal operation but during when the condensate pump  32 in the main system is stopped, the first spill-over valve 41 is opened and a portion of the condensate is returned from the condensate cleaning system to the tank  39. Accordingly, the water level in the first hot well 2 can be controlled even when  the condensate cleaning system is operated singly, leading to an enhanced reliability  of the water-level control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0589329-A (JP)
Title: Automatic vending machine
Inventor: AOYANAGI SHIGEO
IPC: G07F7/12
Filed: 1991-06-07
Abstract: PURPOSE:To enable a customer to purchase a commodity suitable to him by using a storage medium in which information intrinsic to that customer is stored. CONSTITUTION:The personal information intrinsic to the customer stored in a card 22 is read by a card reader 32, and the commodities suitable to the customer are displayed on a display 20 based on this information. The customer purchases the commodity by selecting the commodity from among the commodities displayed on the display 20. Thus, the customer can purchase food to suit his health control or his taste by only selecting the optional commodity from among the commodities being displayed.
Patent JP-S62292956-A (JP)
Title: Continuously variable device
Inventor: KURIBAYASHI SADATOMO
IPC: F16H3/44
Filed: 1986-06-13
Abstract: PURPOSE:To sharply increase the effect of deceleration and carry out the speed change of a vehicle for movement rapidly and easily by continuing each of the speed-change actions of a belt-driven continuously variable mechanism and a planetary gear mechanism and carrying out speed change in two stages. CONSTITUTION:The rotation of an engine output shaft 1 is transmitted to the sun gear 6 of a first planetary gear mechanism 2 via a clutch C1 for one, and to a ring gear 7 via a belt type continuously variable mechanism 4 and a clutch C2 for the other. Further, the rotation is transmitted to a second planetary gear mechanism 3 having a brake B3 via a brake B1, a one-way clutch FW, clutches C3, C4, and a brake B2, and is taken out of an output shaft 5 fixed to its ring gear 16. Thereby, a wide range of reduction gear ratio can be obtained while the speed change of a vehicle for movement can be carried out rapidly and easily, improving driving performance.
Patent JP-H10306091-A (JP)
Title: Production of lactide
Inventor: OGUCHI MAKOTO
IPC: C07D319/12
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing lactide, capable of obtaining a lactide product having high optical purity without requiring high temperature and vacuum. SOLUTION: A lactic acid oligomer is depolymerized at a proper depolymerization temperature and a proper pressure while blowing steam 3 into a depolyerizing reactor 1. Steam flow rate is 0.1-30 mol/s per m<3> lactic acid oligomer. The produced lactide vapor is condensed in a condenser 5 and collected in a receiver 6. Thereby, racemization is suppressed and colorless lactide having high optical purity is obtained according to optical purity of lactic oligomer which is a raw material.
Patent JP-H0373411-A (JP)
Title: Magnetic recording medium
Inventor: KITAGAMI OSAMU
IPC: G11B5/65
Filed: 1990-05-25
Abstract: PURPOSE:To enhance durability of a Co-Cr magnetic layer by forming the Co-Cr magnetic layer in a manner that the oxygen content and the proportion of Cr in the layer have the peak values in a range pf specified depth from the Co-Cr magnetic layer surface and making the peak of oxygen content nearer to the surface than the peak of the proportion of Cr. CONSTITUTION:The magnetic layer has nearly a pseudo three-layer structure of Co-Cr magnetic layer 1, hard layer 3 and low friction layer 5. The two composition-modified layers exist to 20 nm depth range from the surface. Namely, the surface layer part has rather a Co-rich compsn. and contains a large amt. of oxygen. In this part, Co partly makes bonds with oxygen to form the excellent low-friction layer 5 comprising such as CoO on the surface. In the Cr-rich part under the low-friction layer, Cr partly makes bonds with oxygen to form a hard layer 3 essentially comprising Cr2O3. Thereby, the obtd. medium has good durability.
Patent JP-H06344681-A (JP)
Title: Offset blanket for printing
Inventor: TOMONO SEIJI
IPC: B32B25/10
Filed: 1993-06-07
Abstract: PURPOSE:To suppress the occurrence of bulge and improve solid inking properties by providing a surface printing layer wherein thickness and the hardness of the rubber constituting the surface printing layer are specific values on a compressible layer. CONSTITUTION:A support layer 2 is formed by providing a compressible layer 5 on the surface of a plurality of base fabric layers 4 and a surface printing layer 3 is directly provided on the surface of the compressible layer 5 to constitute an offset blanket. In this case, the thickness of the surface printing layer 3 is set to 5-20% of the total thickness and the hardness of the rubber constituting the surface printing layer 3 is set to 40-70 deg.. In the compressible layer 5, the hardness of the matrix rubber constituting the compressible layer is set to 40-80 deg. and the foaming ratio thereof is set to 30-60% and the thickness thereof is set to 10-30% of the total thickness. As a result, the occurrence of bulge can be suppressed and the movement of the surface printing layer in a rotary direction can be also suppressed.
Patent JP-S6115332-A (JP)
Title: Pattern formation
Inventor: IKITSU HIDEO
IPC: H01L21/302
Filed: 1984-06-30
Abstract: PURPOSE:To prevent an oxide layer formed on the surface of a processed mateterial from blocking the etching of the processed material, by a method wherein a layer of protection material containing molybdenum oxide is formed between the processed material and an organic polymer layer. CONSTITUTION:After the processed material 2 and the organic polymer layer 3 are formed on a substrate 1, the layer 3 is etched with a gas plasma containing at least oxygen via mask pattern. Successively, a layer 8 of protection material containing at least molybdenum oxide is formed between the processed material 2 and the organic polymer layer by a method of pattern formation for etching the processed material 2. The layer 8 of protection material prevents the surface of the processed material 2 from being oxidized at the time of etching the organic polymer layer 3. Besides, the layer 8 can be easily removed by rinsing after finish of etching the organic polymer layer 3.
Patent JP-S61293624-A (JP)
Title: Casting mold material
Inventor: MARUISHI TOSHINORI
IPC: B22C1/00
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a casting mold material which has excellent thermal impact resistance and cooling power and has good surface roughness by compounding cast iron powder having an adequate grain size, oil-modified alkyd resin, metallic salt of naphthenic acid and isocyanate at specific ratios. CONSTITUTION:This casting mold material is essentially composed by compounding 3-12wt% oil-modified alkyd resin, 0.06-1.2% metallic salt of naphthenic acid and 0.3-3.6% isocyanate with -100-+140 mesh cast iron powder and has the excellent caking property, thermal impact resistance, surface roughness and cooling power. The casting having a good casting surface is obtd. and the productivity is improved by a casting mold formed by using such material.
Patent JP-S5838267-A (JP)
Inventor: REONE DARASUTA
IPC: C07D239/49
Filed: 1982-08-06
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-S5762061-A (JP)
Title: Copying device equipped with sorter
Inventor: KIKUCHI HIDEO
IPC: G03G21/00
Filed: 1980-09-30
Abstract: PURPOSE: To compound or sort accurately and accurately by hand-insertion, by inhibiting a hand insertion part from operating on prescribed conditions.  
     CONSTITUTION: A sorter is equipped with a hand insertion part B, which compounds or sorts. In this case, a register 118 stored with information on the number of hand-inserted sheets and a register 117 counting the said number of sheets are provided and when the coincidence 119 between the contects of both the registers 118 and 117 is obtained, a circuit 123 is put in operation to close a gate 40 for hand insertion for a certain time through a timer 120. 
     COPYRIGHT: (C)1982,JPO&Japio