baber/WOPTO huggingface dataset:
Patent JP-S61200812-A (JP)
Title: Membrane separation apparatus
Inventor: ISHII YASUHIKO
IPC: B01D61/18
Filed: 1985-03-01
Abstract: PURPOSE:To reduce membrane cost by enabling the reutilization of a membrane having become impossible in the recovery of a transmitted water amount even if washing is performed, in a multistage type membrane separation apparatus, by using a membrane, of which the transmitted water amount after washing reached a reference value set so as to be lower than an initial transmitted water amount or less, as the membrane of a post-stage side. CONSTITUTION:The ultrafiltration membranes of ultrafiltration membrane separation apparatuses 1, 2 of respective stages are respectively same in a fractional MW at the time of a new article and the second stage apparatus 2 uses a membrane advance in clogging. The second stage apparatus 2 uses the membrane which was used in the first stage apparatus 1 to generate clogging and of which the transmitted water amount was not recovered up to a preset transmitted water amount as the membrane of the first stage even if washing is performed. By this method, treatment can be performed in the same way as an apparatus wherein membranes gradually reduced in a fractional MW apparently are arranged in a multistage fashion.
Patent JP-S59166425-A (JP)
Title: Nozzle device for wire cutting by electric discharge machining
Inventor: SANO SADAO
IPC: B23H7/10
Filed: 1983-03-12
Abstract: PURPOSE:To increase the flow rate and pressure of working-liquid, etc. at the working section, by setting the pressure of working-liquid injection and the velocity or rate of flow of one of a pair of working-liquid injection nozzles higher than those of the other injection nozzle, and as well by providing an annular nozzle around the higher side nozzle. CONSTITUTION:Of a pair of working-liquid injection nozzles 22, 23, one injection nozzle 23 is set to have its pressure of working-liquid and its velocity or rate of flow higher than those of the other injection nozzle 22. Further, the higher side nozzle 23 comprises a main nozzle 44 coaxial with a wire electrode 45 and a subnozzle 45 disposed around the main nozzle 44 and having an annular working-liquid injection port. With this arrangement, the flow rate and pressure of working-liquid, etc. at the working section are increased, and as well the generation of foam may be restrained, thereby the rate of the working may be increased.
Patent JP-S62198114-A (JP)
Title: Cluster ion beam deposition method
Inventor: MATSUOKA HIROSHI
IPC: H01L21/26
Filed: 1986-02-26
Abstract: PURPOSE:To obtain a deposited film which has a uniform thickness distribution by forming the shape of a nozzle in a polygonal shape selected from a regular triangular shape, a regular square shape and a regular hexagonal shape. CONSTITUTION:When the shape of the nozzle 2 of a crucible 1 is circular and the diameter, the thickness of the nozzle and the degree of vacuum of the crucible are suitably selected, a cluster beam is formed, and when multi-nozzles of the circular nozzle 2 are used, it is impossible to indicate a uniform film thickness distribution on a substrate. However, when regular polygonal shape of triangular, square or hexagonal shape is employed as the shape of the nozzle 2, a uniform film thickness distribution can be provided. When the nozzle 2 is properly disposed, a distance between a deposition source and the substrate can be shortened, and the size of a vacuum tank can be remarkably reduced.
Patent JP-S62198172-A (JP)
Title: Semiconductor device
Inventor: KAJIWARA MAMORU
IPC: H01L31/10
Filed: 1986-02-26
Abstract: PURPOSE:To suppress the irregularity of sensitivity in a semiconductor device by providing a light transmission insulator coating a photodiode in a predetermined size, and a light shielding layer coating other regions on a substrate in contact with the insulator so that the surface of the photodiode does not become recess. CONSTITUTION:A light shielding aluminum layer 1, a light transmission insulator 2 of predetermined size for passing light to a photodiode in contact with the layer 1, a P-N junction photodiode for forming an N-type diffused layer 3 on a P-type substrate 4, and an element separating region 5 for separating a plurality of photodiodes are formed, so that a light transmission insulator 2 is raised in the contact of the layer 1 with the insulator 2. When a photoresist 6 is formed on the layer 1 and isotropically etched, the layer 1 is also etched so that the height of the layer 1 becomes lower than the insulator 2.
Patent JP-H05242947-A (JP)
Title: Reversing method and reversing device for terminal
Inventor: TAKAHASHI MINEO
IPC: H01R43/052
Filed: 1992-02-27
Abstract: PURPOSE:To make a device applicable regardless of the shape and size of a terminal and make the structure of the device simple and small-sized by applying a twist to in electric wire to plastically deform it, and vertically reversing the terminal. CONSTITUTION:An electric wire W2 is held by a clip 51', and the electric wire W2 is centered by an auxiliary clamp 64. A rotary table 71 pressed by the piston rod 69a of a cylinder 69 is moved in the direction of an arrow Q along the guide rod 70a of a table guide 70. A fulcrum (pin 75) is moved in the long hole 70c of an opening/closing regulating plate 70b and collides with a hole end serving as a stopper. Links 73, 74 are moved in parallel, and a pair of chuck claws 65 are closed. When a stepping motor 67 is operated, the whole chuck claw rotating mechanism 66 is rotated together with the cylinder 69 via a timing belt 68. After a terminal 9A is reversed, the claws 65 and the clamp 64 are opened and returned to the original state. When the rotating mechanism 66 is rotated, the electric wire W2 is applied with a twist and plastically deformed.
Patent JP-S63210058-A (JP)
Inventor: IWAI SHOICHI
IPC: C04B35/00
Filed: 1987-02-24
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-H02219462-A (JP)
Title: Dc/dc converter
Inventor: SHIMIZU TAMIO
IPC: H02M3/28
Filed: 1989-02-20
Abstract: PURPOSE:To reduce switching loss by slowly rising the collector-emitter voltage of a transistor connected with the primary winding of a DC/DC converter in order to turn the source voltage ON/OFF. CONSTITUTION:A DC power source Ei and a switching transistor TR are connected between the intermediate tap and the end-of-winding of primary winding in order to turn the DC power ON/OFF. Secondary output voltage VR is regulated through a controller 13 and applied onto the gate of the TR. A capacitor C3, a resistor R1, and a coil L2 are connected in series between the collector and emitter of the TR and a diode D5 is connected in parallel with the resistor R1 thus forming a switching loss reducing section 11. When the TR is turned ON, energy stored in the coil L2 is discharged through the diodes D5, D6 and regenerated to the power source Ei. When the TR is turned OFF, voltage VCE is rised slowly thus reducing overlap with the falling waveform of collector current Ic. By such arrangement, switching loss is reduced.
Patent JP-H01214422-A (JP)
Title: Manufacture of thermoplastic resin film
Inventor: SATO JUNYA
IPC: B29C48/08
Filed: 1988-02-23
Abstract: PURPOSE:To manufacture a film of uniform crystallization on the surface and bear of the film and of good transparency without curling by bringing a sheet- like material in contact with a cooling drum and spraying water in the form of fine particle mist on the surface opposite to the surface in contact with the cooling drum. CONSTITUTION:For example, resin composed of polypropyrene with inorganic particles added is fed from a hopper into an extruder 1 and extruded from a melting temperature T-type die 2 onto a cooling drum 3. At that time, water in the form of mist is sprayed from a slit type nozzle 7 onto a sheet-like material 4 on the cooling drum 3 to cool and solidify said material. After that, the same is stretched in the longitudinal direction at the stretching temperature, and then said stretched film is guided into a heat insulated stenter to be stretched by seven times as much in the lateral direction. Thus, a film having good film manufacturing properties in the stretching process and of uniform crystallization on the surface and the rear of the film and with small numbers of voids is manufactured.
Patent JP-S55133369-A (JP)
Title: Novel tricyclic cage amine derivative
Inventor: IGUMA TAKASHI
IPC: A61P31/22
Filed: 1979-04-05
Abstract: NEW MATERIAL:A compound shown by the formula (A is a single bond linked to 2- or 3- position or a lower alkylene chain; A 2  and A 3  are lower alkylene chains; R 1  is alkyl, alkenyl, alkynyl, aralkyl, alkoxycarbonyl, etc.; R 2  is H, alkyl, alkenyl, alkynyl, aralkyl) and its acid salt.  
     EXAMPLE: 5-Oxa-3-N,N-dimethylamino-brendane.  
     USE: Antiviral agents. Having excellent suppressive effect on influenza virus, herpes simplex virus, etc. and exhibiting no or weak central action.  
     PROCESS: A diene compound, e.g., cyclopentadiene and dienophile are submitted to Diels-Alder reaction to prepare a bicyclo[2,2,1]hepten derivative, which is crosslinked with an endo coordination substituting group to give the compound shown by the formula. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09231165-A (JP)
Title: Bus arbitration control system
Inventor: ISHIKAWA YOSHIFUMI
IPC: G06F13/362
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a bus arbitration control system constituted so that data can be transferred efficiently on the whole system in consideration of the contents of the transfer and the circuit scale of each bus master does not increase. SOLUTION: The bus arbitration control system consists of a bus, bus masters 2-0-2-2 which use the bus, and a bus arbitration control means 1 which performs arbitration between bus masters making requests to use the bus and enables the arbitrated bus masters to use the bus. Size and occupation time data on transfer data in bus cycles are added by m>=2 signal lines as request signals for bus use that the respective bus masters generate and the bus arbitration control means 1 performs the arbitration and control as to the added data.
Patent JP-H01219198-A (JP)
Title: Plating device
Inventor: HASHIGUCHI YUJI
IPC: C25D21/12
Filed: 1988-02-26
Abstract: PURPOSE:To easily, surely, and rapidly set the plating condition with high precision by detecting the kind of a lead piece from the rotating position of a plate cam for vertically moving a bus bar and setting the plating current value and plating time corresponding to the kind based on the detection signal. CONSTITUTION:The bus bar 2 is arranged on a plating bath 1 contg. a plating soln. 11, the lead piece 3 of a material to be plated is held through the rack 22 fixed to a bar 21 provided to the bus bar 2, and the plating margin is dipped in the plating soln. 11 and plated. In this plating device, the plate cam 74 is rotated in accordance with the kind of the lead piece 3 by operating the handle 73 of the height adjusting mechanism 7 of a lifting part 4 to vertically move the bus bar 2 through a roller engaged with the cam 74, and the plating margin is adjusted. In this case, the kind of the lead piece 3 is detected by a kind detecting mechanism 8 for detecting the rotating position of the cam 74 with the plural proximity switches 83 provided to a switch mount 82. The plating current value and plating time corresponding to the kind are set by the kind detection signal.
Patent JP-H10243339-A (JP)
Title: Picture display device using digital still camera
Inventor: YOSHIMURA MASAKAZU
IPC: H04N5/765
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of preventing reduced image data from being influenced by the storage capacity of a recording medium by generating reduced image data from data stored in the recording medium as necessity without previously adding the reduced image data to the recording medium. SOLUTION: The picture display device consists of an image pick-up part 1, a picked-up image temporary storage part 2, a picked-up image data compressing part 3, a compressed data temporary storage part 4, a general storage part 5, a central processing unit 6, a compressed data recording device 7, and a serial communication control part 8. In the picture display device, a picked-up image is outputted as digital data, the outputted image data are compressed and the compressed image data are stored in the recording means. Then the compressed image data are read out from the recording means, reduced image data are generated based on the read image data and the generated reduced image data are outputted to the display device. Consequently reduced image data can easily be generated from image data stored in the recording medium as necessity without previously adding the reduced image data to the recording medium.
Patent JP-S57155876-A (JP)
Title: Image sensor adjusting mechanism
Inventor: ANDOU TOMOHIKO
IPC: H04N1/03
Filed: 1981-03-20
Abstract: PURPOSE:To simplify adjusting operation by freely adjustably fixing a holding plate, where an image sensor is fixed, to a lens block, and making the lens block adjustable free to a positioning reception part set to a main body supporting part. CONSTITUTION:An adjusting mechanism 9 fixes a holding plate 5, where an image sensor 4 is fixed, to a lens block 8 freely adjustably in X-axis and Y-axis directions while opposing the image sensor 4. An adjusting mechanism 29 is provided to the lens block 8, which is made adjustable in a Z-axis direction to a positioning reception part 25 set to a main body supporting part 23.
Patent JP-H08240940-A (JP)
Title: Width adjusting device for stocked paper in image forming device
Inventor: SUGIYAMA TSUKASA
IPC: G03G15/00
Filed: 1995-03-01
Abstract: PURPOSE: To smoothly and consecutively feed paper stocked in an intermediate stock part for the purpose of both side image forming, etc., from the lower side again. CONSTITUTION: Whenever the paper with one side copied with an image is temporarily taken in the intermediate stock part 40 and the stocked paper is fed from the lower side in the intermediate stock part 40 again, a width adjusting plate 46 is driven reciprocatively between a regulating position, that is, a position where an interval between both width adjusting plates 45 and 46 becomes nearly equal to the width dimension of the paper and a releasing position, that is, a position where the interval between both plates 45 and 46 becomes larger than that at the regulating position for a period of time from nearly completing carrying the paper till carrying the next paper.
Patent JP-H10235361-A (JP)
Title: Water purifier for porous carbon electrode regenerating type and regeneration of the same
Inventor: MURAKAMI TAKASHI
IPC: C02F1/28
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To always keep strong sterilizing power by controlling an electromotive changeover valve by a control means so as to forcibly send water to a discarding water pipeline in the amt. corresponding to the uses state of a water purifier at the initial supply stage of water to the water purifier. SOLUTION: The purified water outlet of an automatic changeover valve 128 due to the sensation of temp. is connected to the inflow port 163 of an electromotive changeover valve 160 through a pipe 124 as a purified water emitting pipeline and a hot water outlet is connected to a pipe 154 as a discarding water pipeline through a hot water discharging pipe 152 and a T-joint 167. The electromotive changeover valve 160 is controlled correspondingly to the use state of the water purifier 100 by a control unit 200. That is, the control unit 200 controls the electromotive changeover valve 160 so as to forcibly send water to the pipe 154 as the discarding water pipelines corresponding to the use state of the water purifier 100 at the initial supply stage of water to the water purifier 100. By this constitution, strong sterilizing power can be kept always.
Patent JP-H04261429-A (JP)
Title: Carbodiimide copolymer and production thereof
Inventor: ICHIKAWA FUMIAKI
IPC: C08G18/02
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a polycarbodiimide readily isolatable as powder and excellent in heat resistance, storage stability in a solution and fluidity stability during melting, etc. CONSTITUTION:100mol pts. total of (A) 50-99mol pts., preferably 75-95mol pts. diphenylmethane-4,4'-diisocyanate and (B) 50-1mol pt., preferably 5-25mol pts. tolylene diisocyanate are polymerized under heating with (C) 5-25mol pts. aromatic isocyanate in the presence of a carbodiimidation catalyst (e.g. 1-phenyl-2- phospholen-1-oxide) in an aromatic hydrocarbon solvent (e.g. xylene) at >=80 deg.C under heating to give a carbodiimide copolymer comprising 50-99mol%, preferably 75-95mol% group having a structural unit shown by formula I and 50-1mol%, preferably 25-5mol% group having a structural unit shown by formula II, hindered with an aromatic group (e.g. phenyl group) at the polymer end, having <=20,000 weight average molecular weight.
Patent JP-H05215517-A (JP)
Title: Inspecting apparatus for positional deviation of sealing material
Inventor: MINAMINO MASAMICHI
IPC: G01B11/00
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a positional deviation inspecting apparatus for sealing material, which has to requirement for aligning the position of a container at a reference position and for performing measurement even if the container is formed of a transparent material. CONSTITUTION:A container 1 comprises a material, which transmits light. A sealing material 3, which seals an opening upper surface 1a, comprises a material, which does not transmit light. A positional deviation inspecting apparatus for the sealing material 3 has a video camera 4, which is provided at the upper side of the container 1, and a light source 5, which is arranged at the dead angle of the video camera 4 at the lower side of the container 1. The light, which is emitted from the light source 5 to the bottom part of the container 1, is transmitted through the inside of the container. The light is cast into the video camera 4 through the opening upper surface 1a of the container 1. Therefore, the position deviation of the sealing material 3 can be inspected by detecting the presence or absence of the leaking of the light at the opening upper part 1a of the container, which is sealed with the above described sealing material.
Patent JP-H09235466-A (JP)
Title: Production of resin composition
Inventor: MIYAKE MUNEHIRO
IPC: C08K5/10
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To produce a polyamide resin composition excellent in desired properties stably. SOLUTION: This composition is produced by melt-kneading a polyamide (A), a high-molecular-weight substance (B) having a chemical structure reactive with a carbon-carbon double bond and/or a carbon-carbon triple bond, and a compound (C) having a carbon-carbon double bond and/or a carbon-carbon triple bond in the molecule and at least one functional group selected from among carboxyl, acid anhydride acid amie, imide, corboxylic ester and epoxy groups. In this prrocess, component C is fed in the form of a solution in a solvent (D) substantially inert thereto.
Patent JP-S60186020-A (JP)
Title: Etching method of ito
Inventor: SAKAMOTO HIROKAZU
IPC: H01L21/306
Filed: 1984-03-05
Abstract: PURPOSE:To form a fine pattern of an ITO by etching the ITO formed on the insulating layer of a substrate having electrode wirings made of aluminum or aluminum alloy with solution of specific temperature which contains specific amounts of sulfuric acid and ammonium sulfate. CONSTITUTION:Electrode wirings 3 made of aluminum or aluminum alloy are formed on an insulating substrate 20 as a circuit substrate 2, an interlayer insulator such as SiN and, in this case, an insulating film 4 is formed on the substrate 2, and a thin ITO film is then formed on the film 4. After this is patpterned by photoetching, it is etched, for example, with aqueous solution which contains 5-50wt% such as 10wt% of sulfuric acid and nitric acid with the liquid temperature at 50 deg.C or higher and lower than its boiling point such as 60 deg.C, thereby obtaining a patterned ITO1. In this case, even if defects 5, 6, 7 exist in the film 4, the ratio of the etching rates of the ITO and the aluminum or aluminum alloy is 15:1. Accordingly, the lower layer is not etched, and the wirings 3 made of the aluminum or aluminum alloy are not disconnected.
Patent JP-H11240123-A (JP)
Title: Decorative sheet and manufacture thereof
Inventor: NAKAYAMA HIROAKI
IPC: B32B3/30
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To decrease a coefficient of friction with the resin layer of a sheet material and prevent the sweep irregularities of a colored ink from occurring by adding a thixotropic properties-imparting agent to the colored ink. SOLUTION: A thixotropic properties-imparting agent is added to a colored ink 2, and the decorative sheet comprises a layer consisting of a base sheet 1 and a layer 3 made of an olefin resin. The recessed part of the olefin resin layer 3 is filled with the colored ink 2. The olefin resin layer 3 is composed of an olefin thermoplastic elastomer of a blend of an isotactic polypropylene (hard segment) and an atactic polypropylene (soft segment) or composed of this elastomer, to which a chemical compound having a polar functional group is graft-polymerized. Or the olefin resin layer 3 is composed of the thermoplastic elastomer of an ethylene/propylene/butene copolymer. In addition to this resin layer 3, a pictorial pattern-printed layer 4 is formed. The base sheet 1 is made of an olefin resin, an acrylic resin, a polyester resin, a fluororesin or the like.
Patent JP-H02222219-A (JP)
Title: Serial-parallel signal conversion circuit
Inventor: TAKAGI SHINICHI
IPC: H03M9/00
Filed: 1989-02-22
Abstract: PURPOSE:To reduce the number of ICs built in a connector with a circuit constitution by constituting a circuit such that the signals are inputted respectively from many parallel signal input/output terminals and the signals are respectively outputted from them in bidirectional way. CONSTITUTION:A circuit 10 is so constituted that the signals are outputted via parallel signal input/output terminals 23-30 respectively ad the signals are inputted via them respectively in bidirectional way. A time series signal (command signal) inputted from a control computer via a time series signal input/ output terminal 15 is outputted to the relevant parallel signal input/output terminals 23-30 via a command latching circuit 41 and a bidirectional buffer circuit 43. Moreover, the signal inputted to a gate circuit 44 via the bidirectional buffer circuit 43 from the parallel signal input/output terminals 23-30 is sent as a response signal via an OR circuit 45 and the terminal 15 sequentially. Thus, in the case of incorporating the IC provided with the circuit constitution into a connector, the number of ICs to be built in is reduced.
Patent JP-H03248383-A (JP)
Title: Floppy disk unit
Inventor: DOI HAJIME
IPC: G11B23/033
Filed: 1990-02-26
Abstract: PURPOSE:To suppress the damage of a liner and to reduce the occurrence of fine liner wear powder by forming the fiber of a disk side surface layer sliding with which a magnetic disk is slid in the liner with fluorocarbon fiber such as polytetrafluoroethylene fiber, etc. CONSTITUTION:Part of a magnetic disk 2 is elastically sandwiched between upper and lower liners 10, 10, and a disk surface is cleaned by the liner 10 according to the rotation of the magnetic disk 2. As the fiber to comprise the liner, especially when the liner 10 being the one of multilayer structure, to comprise at least the disk side layer, the fluorocarbon fiber such as the polytetrafluoroethylene fiber, so-called 'Tefron(R)' fiber, etc., or the one obtained by performing the fluorocarbon resin working of polyamide fiber, rayon fiber, and the mixed fiber of the rayon fiber and the polyamide fiber and coating with fluorocarbon resin film can be recommended. In such a way, low wearability can be obtained, and the occurrence of an error can be reduced.