baber/WOPTO huggingface dataset:
Patent JP-S57195872-A (JP)
Title: Firing signal generator for internal combustion engine
Inventor: NISHIZUMI AKIO
IPC: F02P7/067
Filed: 1981-05-27
Abstract: PURPOSE:To prevent the fretting and to prevent the securing between the movable plate and the supporting section, by providing a weight for statically ballancing with the firing signal generator to be fixed at the portion of a movable plate. CONSTITUTION:A ballance weight 6 is provided on a movable plate 2 to statically ballance with the firing signal generator 5. The weight of said weight 6 is selected such that the moment functioning on the movable plate 2 by the firing signal generator 5 and the moment due to the weight 6 will be cancelled each other. Since such force as inclining against the supporting member 11 will not function on the movable plate 6, the pressure type firing timing controller will operate to rotate the movable plate smoothly around the supporting section. Since the complicated vibration will not occur, the fretting is prevented.
Patent JP-H03280890-A (JP)
Title: Production of hydroxyamino acid and immobilized enzyme used therefor
Inventor: MAKINO KEISUKE
IPC: C12P13/08
Filed: 1990-03-30
Abstract: PURPOSE:To efficiently obtain the subject amino acid, capable of sustaining the active time for a long period without substantially recognized deterioration in activity of an enzyme and useful as medicines, etc., by reacting a specific immobilized enzyme with glycine and a lower aldehyde. CONSTITUTION:The objective hydroxyamino acid is obtained from glycine and a lower aldehyde using an immobilized enzyme in which a hydroxyamino acid synthetase is immobilized in a carrier having amino groups with glutaraldehyde polymer as a spacer. Furthermore, e.g. 0.1-25% glycine concentration, 0.1-30mM lower aldehyde concentration, pH6-9 and 20-60 deg.C temperature are preferred as conditions in synthesis.
Patent JP-H02261552-A (JP)
Title: Production of anion-exchange resin
Inventor: INOUE YOSHINORI
IPC: B01J41/14
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the anion-exchange resin by immobilizing polysaccharides in the dispersion of the gel of a polymer having a functional group in a solvent capable of easily immobilizing the polysaccharides and then mixing a compd. to be used as the ion exchange group. CONSTITUTION:The gel of a polymer having a specified functional group conforming to the reaction process is dispersed in a solvent capable of easily immobilizing polysaccharides. The polysaccharides to be combined are mixed into the dispersion and immobilized, and the product is sufficiently washed with the solvent after the reaction is finished. The compd. to be used as the ion exchange group is then mixed with the product, and the mixture is subjected to a reaction at a fixed temp. for a fixed time. The resin formed by the reaction is sufficiently washed with water, and then exchanged for the desired counter-ion to produce an anion-exchange resin. The anion-exchange resin is packed in a column and used as the column for liq. chromatography.
Patent JP-H03282649-A (JP)
Title: Cache memory control system
Inventor: TAKAYASU ATSUSHI
IPC: G06F12/08
Filed: 1990-03-30
Abstract: PURPOSE:To improve the availability and the throughput of a cache memory by holding the blocks having the high probability of transfer in the future. CONSTITUTION:The hit frequency and the sequential access frequency 101 are set to a cache control table 100 of a cache memory 5 for holding the data having the high probability of transfer in the future in the memory 5. That is, if the sequential accesses are decided based on the frequency 101, the blocks once transferred to a main processor are staged but driven out of the memory 5 in the next track reading state. Thus the availability of the memory 5 is improved and the pre-reading actions are sequentially carried out via the idle areas of the memory 5. Then the throughput of the memory 5 is improved.
Patent JP-H03281780-A (JP)
Title: Cvd device
Inventor: MITANI KATSUHIKO
IPC: H01L21/205
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a uniform gas flow in accordance with the pressure region of the gas in a wide range and the temp. range of a susceptor by providing a function which regulates the flow rate of gas and conductance at every group of a plurality of nozzles opposite to the susceptor. CONSTITUTION:The gas supply system of a CVD device is constituted of a plurality of gas pipeline groups 12, flow rate controlling device groups 13 and conductance valve groups 14. A gas nozzle 17 opposite to a susceptor 16 is equipped in a reactor 15. The gas supply face of the gas nozzle 17 has a plurality of aperture groups 21-23 for supplying gas, which are distributed in a concentrical circular shape. These aperture groups are allotted to a plurality of kinds of gas system (a)-(c). Respective gas systems (a)-(c) independently perform flow rate control and conductor control. Thereby the partial pressure of reactive gas on the surface of a sample is uniformed for the gas pressure in a wide range and a CVD film having uniform film thickness is formed.
Patent JP-S5414626-A (JP)
Title: Input unit for multi-items
Inventor: ESAKI AKIRA
IPC: G06F3/02
Filed: 1977-07-06
Abstract: PURPOSE: To reduce the burden in the operator and to enable high speed operation, by judging the pages of the multi-items input sheets of plurality with program so that the page can automatically be selected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0619089-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MATSUSHIMO BERUTORUDEI
IPC: G03C7/305
Filed: 1993-04-07
Abstract: PURPOSE: To obtain a combination of a DIR coupler capable of enhancing interimage effect with a yellow dye forming coupler. CONSTITUTION: This silver halide color photographic sensitive material has a substrate coated with at least one silver halide emulsion layer contg. a diacylaminomethylene yellow dye forming coupler having a 4,7-dihalogeno-2- benzotriazole group as an atomic group bonding directly to the coupling active part and giving a development inhibiting compd. When released from the coupler active part by color development reaction and a yellow dye forming alkoxybenzoylacetanilide coupler having a releasable 3-hydantoinyl group bonding to the coupling active part.
Patent JP-S59207725-A (JP)
Title: Pulse shaping circuit
Inventor: HABUKA TOSHITO
IPC: H03K3/017
Filed: 1983-05-11
Abstract: PURPOSE:To obtain an output pulse having fixed duty ratio and to set accurately the duty ratio with high reproducibility even when the period of the input pulse changes by providing two counters, a shift register and a comparator circuit. CONSTITUTION:The result of counting C(n) of the first counter C1 that counts the period of an input pulse Pi by a clock signal CK is registered in a register SR for each period of the input pulse Pi. The content C(n/2) of the register SR is operated for each period of the input pulse Pi, and operated content C(n/2) is compared with the content C(x) of calculation of the second counter C2, and at the same time, the duty of an output pulse Po is controlled basing on the output of a comparator circuit CP. By this way, the output pulse having constant duty ratio can be obtained even when the period of the input pulse Pi changes, and at the same time, the duty ratio can be set accurately with high reproducibility.
Patent JP-H1028966-A (JP)
Title: Method for using sheet silicate
Inventor: BAUER HARALD
IPC: C02F1/28
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To remove heavy metals from a water-base medium by using sheet silicate expressed by specified formula. SOLUTION: A sheet silicate expressed by formula is added to a water-base medium to remove heavy metals. In formula, x is 1.9 to 4, M is Na ore H, and y is 0 to 20. For example, each 0.5g of crystalline sodium disilicate (A) having about 2.0 molar ratio of SiO2 /Na2 O, noncrystalline sodium disilicate (B) having about 2.0 molar ratio of SiO2 /Na2 O and about 19% water content, and sodium carbonate/sodium disilicate (C) and zeolite (D) are individually added to a water-based soln. containing about 0.02ppm Mn and no Ca/Mg to prepare the respective soln. samples, which are treated by general method. As a result, the Mn amt. (calculated in ppm units) in the filtered liquid is 0.0017 for the sample (A), 0.009 for (B), 0.018 for (C), and 0.001 for (D). The bonding ability with Mn of (A) is about 91.5%, and others are 55%, 10% and 97.5%, respectively.
Patent JP-H01254461-A (JP)
Title: Modulator for antilock device
Inventor: HIROBE YOSHIAKI
IPC: B60T8/50
Filed: 1988-04-01
Abstract: PURPOSE:To improve the responsiveness in decompression and repressurization by inserting the third solenoid valve into an air passage for connecting the second solenoid valve and a discharge port and connecting the back pressure chamber of a large diameter cylinder part to an air passage for connecting the second solenoid valve and the third solenoid valve through a communication passage. CONSTITUTION:When a wheel is locked by the stepping-on of a brake pedal 42, the first solenoid valve 30 is closed and the second solenoid valve 31 is opened, and the third solenoid valve 32 is closed by the decompression signal of an electronic controller, and the compressed air in a pressurizing chamber 25 flows into a back pressure chamber 26, and the pressure in the pressurizing chamber 25 lowers. and the pressure in the back pressure chamber 26 rises. A hydraulic piston 11 is pressed and retreated by the hydraulic pressure in a hydraulic ic chamber 14, and a valve device 5 is closed. and when the hydraulic piston 11 retreats further, the hydraulic pressure in the hydraulic chamber 14 lowers. Therefore, the compressed air in the pressurizing chamber 25 is allowed to flow into the back pressure chamber 26, and the pressure in the back pressure chamber 26 is increased to assist the retreat of the hydraulic piston 11, and the response time of decompression can be shortened.
Patent JP-H04290361-A (JP)
Title: Multi-point video conference system
Inventor: TERAUCHI HIRONORI
IPC: H04N7/15
Filed: 1991-03-19
Abstract: PURPOSE:To improve convenience by making the conference attendance state understood to conference attendants at all times even when there is no request from the conference attendants during conference. CONSTITUTION:Video conference controllers 1 to 3 are provided with functions rewriting a conference attendance member table to be held every time when various events accompanied by the increasing or decreasing of the number of conference attendants are generated during the conference, notifying the only contents of event to conference attendance terminals 5 to 13, and transmitting the conference attendance member table to terminals newly participating in the conference. The video conference terminal equipments 5 to 13 are provided with functions storing the conference attendance member tables to be notified from the video conference controller, rewriting the member table every time various kinds of events are notified, and displaying it to the conference attendants.
Patent JP-H0558047-A (JP)
Title: Optical data recording medium
Inventor: KAGEYAMA YOSHIYUKI
IPC: G11B7/2433
Filed: 1991-03-22
Abstract: PURPOSE:To provide an optical recording medium especially enhanced in an erasure ratio at the time of overwriting and excellent in recording sensitivity as a phase change type optical recording medium. CONSTITUTION:The recording layer on a substrate contains at least Ag, In, Sb and Te and forms a uniform amorphous phase at the time of recording and is separated into an Sb-phase and an X-phase at the time of erasure to be crystallized. The X-phase may be crystallized or may be in an amorphous state. As the X-phase, one with a light absorption coefficient of 10<2>cm<-1> or less is pref. and other impurity, for example, a very small amount (1 atomic % or less) of oxygen may be contained in said phase.
Patent JP-H03280856-A (JP)
Title: Preparation of pasty composition
Inventor: SUZUKI SOJI
IPC: A23L9/20
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the subject composition having excellent touch to mouth, melting in mouth, passing through throat, flavor and taste with a low calorie by solubilizing beta-2,1-type fructan having a specific degree of polymerization in hot water in a specific concentration and making fine particles with quenching. CONSTITUTION:A beta-2,1-type fructan having 10-100, preferably 30-70 degree of polymerization is solubilized in hot water at 10-60wt.%, preferably at 20-50wt.% concentration and made to fine particles with quenching at <=10 deg.C to afford the objective composition.
Patent JP-S5415026-A (JP)
Title: Nylon combined filament yarn
Inventor: KATOU TETSUYA
IPC: D02G3/04
Filed: 1977-07-06
Abstract: PURPOSE: Low-shrinking nylon 6 filament yarns and high-shrinking nylon 66 copolymer filament yarns under moisture heat are randomly mixed to produce said combined filament yarns giving cloth with reduced filament lossening and high bulkiness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61242693-A (JP)
Title: Filter medium for immobilized biological membrane
Inventor: ARIMIZU TSUTOMU
IPC: C02F3/10
Filed: 1985-04-18
Abstract: PURPOSE:To obtain the titled filter medium without clogging, having a high purification capacity and suitable for removing the precursor of trihalomethane by boring many holes through the side and bottom surfaces of a container whose upper end is opened and arranging a grooved material of specified form on the inside of the container. CONSTITUTION:Many holes 2 are bored through the side and bottom surfaces of a container 1 whose upper end is opened and which is a parallelopiped, a cube or a sectorial hexahedron. A grooved material 3 obtained by vertically cutting a hollow column or prism along the major axis and made of biscuit consisting essentially of montmorillonite is arranged in the container 1. The grooved materials are arranged in parallel and inclined at an angle of 30-60 deg. to the bottom surface and the cross sections of the grooved material 3 are opposed to each other and crossed with each other. Consequently, a filter medium without clogging, having an increased purification capacity per unit volume and suitable for removing the precursor of trihalomethane can be obtained.
Patent JP-S5652151-A (JP)
Title: Chip conveyor
Inventor: ITOU TAKESHI
IPC: B23Q11/00
Filed: 1980-06-18
Abstract: PURPOSE:To save an unuseful area for containing articles to be conveyed by a method wherein a conveyor trough, through which a link chain is penetrated, is made into a tubular body. CONSTITUTION:An endless chain 17 is driven by a driving device 20 and a following device 40 and is circulated in counterclockwise while articles to be conveyed, put on the chain 17 through a hopper 15, are moved to the left within a conveyor trough 13 consisting of a tubular body, then the articles are delivered to a position of a driving roller 29 of the driving device 20 to drop them through a discharging port 27 and contain them into a container. After the discharging, the link chain 17 led out of the trough 13 is moved to the right under the trough 13 to a position of an eccentric roller means 35. Here, the remained articles to be conveyed, still adhered to the link chain 17, are swept away therefrom by the roller means 23 rotated by a motor 19.
Patent JP-S61242224-A (JP)
Title: Method and apparatus for leveling rubble in water by mound levelling
Inventor: AKAGI MASANORI
IPC: E02D15/08
Filed: 1985-04-18
Abstract: PURPOSE:To build up a rubble-mound with improved leveling accuracy and with good efficiency by a method in which small-size stones are partly removed out of large and small-size stones in a stone-housing chamber, large and small- size stones are discharged from the front side and stacked, and small-size stones alone are discharged from the back side. CONSTITUTION:When large and small-size stones are charged from a supply port 2 into a stone-housing chamber 4, small-size stones (b) are partly discharged and dropped through a classifier 5. A rubble leveler is horizontally moved by a mover and the small-size stones (b) are stored in the back side 4b of the stone-housing chamber, Large-and small-size stones are discharged from the front side 3b of a stone charging port and stacked and leveled to a given level L by the lower end of the classifier 5. When a great recession(c) is formed, the small-size stones (b) are charged into the recession (c). Since the needs for leveling operations for the rubble-mound are eliminated, operational efficiency and the leveling accuracy can thus be greatly enhanced.
Patent JP-S63246848-A (JP)
Title: Manufacture of semiconductor device
Inventor: IINO TERUO
IPC: H01L21/312
Filed: 1987-04-01
Abstract: PURPOSE:To make it possible to provide a hole in a minute pattern, by attaching a thin film of a specified organic material on an insulating film having a step part, performing heat treatment to obtain a flat part, irradiating ultraviolet rays, and etching the organic thin layer and then the insulating film. CONSTITUTION:A thin layer 5a of phenol novolak resin is attached on a PSG film (Phospho-Silicate Glass) 4b. The weight average molecular weight of the novolak resin used is made to be an about 2,000-5,000. When heat treatment is performed, the resin film 5a is softened and fluidized readily since the resin film 5a has a relatively low molecular weight. Thus the novolak resin layer 5b having the flat surface is obtained. When ultraviolet rays 10 are irradiated, the novolak resin layer 5b undergoes polymerization reaction, and a resin layer 5c, whose heat resistance and plasma resistance are strikingly improved, is obtained. Then, the Si substrate 1 is treated with the plasma of mixed gas of CF4 and O2. Finally etching is carried out until the remaining novolak resin 5c in the recess part of the PSG film 4b is completely removed. Then, the PSG film 4b having the completely flat surface shape is obtained.
Patent JP-S5985-A (JP)
Inventor: CULLEY EDWARD WILLIAM
IPC: G07F17/34
Filed: 1983-05-10
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-S63246746-A (JP)
Title: Protector for photomask
Inventor: UMESHITA NAOMI
IPC: G03F1/64
Filed: 1987-04-01
Abstract: PURPOSE:To annihilate an uninspectable area in surface inspection by providing an adequate angle relative to the surface of a photomask to the inside wall surfaces of frame bodies of protectors. CONSTITUTION:A pellicle film 5 is adhered to one end face of the frame body 15 opened at both ends and the inside wall surface 15a of this frame body 15 is sloped at the adequate angle 11 with the surface of the photomask 1. A pair of the protectors 14 constituted in such a manner are joined to both face sides of the photomask 1 by an adhesive agent. For example, the angle 11 between the inside wall surfaces 15a of the frame bodies and the surface of the photomask 1 is set smaller than the angle 12 between incident light and the surface of the photomask 1 and, therefore, the generation of the uninspectable area in the surface defect inspection to be carried out after joining of the protectors 14 to the photomask 1 is obviated.
Patent JP-S558481-A (JP)
Title: Desulfurizer for molten iron
Inventor: KANEKO SHINICHI
IPC: B60G17/015
Filed: 1978-07-05
Abstract: PURPOSE:To lower the cost titled desulfurizer, and to improve the desulfurization rate, by including CaC2 powder and mixture of C2H2 generation sludge and carbon powder at a specified rate, and by specifying the ratio between C2H2 generation sludge and carbon powder. CONSTITUTION:For instance, 10-30wt part of fine carbide powder of purity about 70-85%, and particle size under 105mu, is mixed with the mixture of the fine powder of the C2H2 generation sludge, being heated for drying to under 400 deg.C, and carbon powder, of totaly 90-70wt part, as uniformly as possible. Hereupon, the amount of C2H2generation sludge and carbon powder is respectively set at 50- 90wt% and 50-10wt%. As for the carbon powder, various kinds are available, however, the oil cokes containing the volatile matter is desirable. C2H2 generation sludge develops strong desulfurization promoting action as compared with the calcium hydroxide in the market, and also, lowers the cost of desulfurization.
Patent JP-H05284459-A (JP)
Title: Identification signal detector
IPC: H04N5/92
Filed: 1992-04-03
Abstract: PURPOSE:To detect an identification correctly when an identification signal representing segment information or the like inserted in one horizontal line of a video signal is detected by a VTR or the like. CONSTITUTION:A synchronizing separator circuit 1 separates a horizontal synchronizing signal from a video signal and an identification signal detection pulse generating circuit 2 generates an identification signal detection pulse 9 based on the horizontal synchronizing signal. Moreover, a burst signal separation circuit 3 separates a burst signal and a band pass filter 4 applies band limit thereto. Then an automatic phase control circuit 5 generates a clock synchronously with a phase of the burst signal subject to band limit, and an identification signal detection pulse generating circuit 6 generates an identification detection pulse 10. Then a selection circuit 7 is used to select an identification signal detection pulse in response to the reproduction speed signal representing a reproduction speed of a magnetic tape or the like, and an identification signal detection circuit 8 detects an identification signal. The identification signal is stably detected in the low speed special reproduction mode and the identification is detected even in the high speed special reproduction mode.
Patent JP-H02260999-A (JP)
Title: Ultrasonic wave image forming lens system
Inventor: HASEGAWA AKIRA
IPC: H04R1/34
Filed: 1989-03-31
Abstract: PURPOSE:To improve performance such as a view angle, aberration, an aperture angle and attenuation by specifying a half view angle omega of an ultrasonic wave image forming lens system, which is used to form the image of an ultrasonic wave in an ultrasonic wave device displaying the ultrasonic image of an object. CONSTITUTION:In the ultrasonic wave image forming lens system used for forming the image of the ultrasonic wave, the half view angle omega of the image forming lens system is set at omega<sin<-1> (v0/v1). Where, v0 is an acoustic velocity in a medium on the incident side of a first lens surface, and v1 is the acoustic velocity in the medium on the projecting side of the first lens surface. When the condition is satisfied, and the convergence and dispersion of the acoustic velocity are taken into consideration as well, the incident angle of a sound ray on either upper side or a lower side is smaller than the incident angle of the main sound ray out of the sound rays from the same point. Consequently more than half sound rays are transmitted without being total-reflected, and the image forming lens system 1 can be composed of the acoustic lens of the medium having the satisfactory velocity speed.