baber/WOPTO huggingface dataset:
Patent JP-H1190184-A (JP)
Title: Method for collecting and recovering microorganism and hollow-fiber membrane module for collecting microorganism
Inventor: IGAMI IKUO
IPC: B01D63/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To improve recovery efficiency and concn. efficiency of treated water at the time of collecting and recovering the microorganism in water by providing a stage for passing water into a hollow part from the outer membrane face side of each hollow-fiber membrane constituting a hollow-fiber membrane bundle to collect microorganism on the outer membrane face and a stage for recovering the microorganism collected on the outer membrane face. SOLUTION: The open end of the hollow-fiber membrane bundle 1 of a hollow-fiber membrane module communicating with the hollow part of each membrane is supported and fixed with a potting agent 2, and the bundle 1 is arranged in a vessel member A. When microorganism is collected and recovered, a sample water is introduced into the module from a water inlet 4 and filled in a region 7. The supplied water is permeated through the membrane from the outer membrane face side into the hollow part, introduced into a region 6 and finally discharged from a water intake 3. After the water is passed for a specified time, the water retained in the region 7 is recovered, a vessel member B is detached to expose the bundle 1, the bundle is cleaned, the cleaning soln. and the recovered water from the region 7 are joined, and the collected material is recovered.
Patent JP-S63106130-A (JP)
Title: Vehicle suspension device
Inventor: KAMIMURA SHOICHI
IPC: B60G17/00
Filed: 1986-10-24
Abstract: PURPOSE:To ensure the safety against abnormality in a hydraulic pressure system in a suspension device provided with a means for controlling the flow rate of hydraulic oil for a hydraulic cylinder adapted to change the suspension characteristic, by providing a means for detecting the hydraulic pressure of the system, and by changing the control characteristic of a flow control means in accordance with a signal from the detecting means. CONSTITUTION:A control unit 60 for controlling a flow control valve 48FR adapted to regulate the flow rate of hydraulic oil, receives a supply pressure signal from a pressure sensor 68 disposed in a common passage 34. When the supply pressure of the common passage 34 lowers below a normal value, the control gain of the flow control valve 48FR is lowered in association with the lowering or the above-mentioned supply pressure, and the cut-off frequency is shifted to the lower frequency side. With this arrangement, if the supply pressure of hydraulic oil is decreased due to the malfunction of a pump 30, the supply and discharge capacities are restricted, thereby it is possible to ensure the safety for the suspension device against abnormality in the hydraulic system.
Patent JP-S60144079-A (JP)
Title: Automatic gain control circuit
Inventor: IKEMOTO NAOMICHI
IPC: H04N5/52
Filed: 1983-12-31
Abstract: PURPOSE:To attain accurate automatic gain control operation independently of a clamp level of a composite video signal and setting a voltage dividing value corresponding to a threshold value of each automatic gain control operation of an average form, a peak value form and a keyed form by means of a resistance division circuit using only a composite video signal part of a voltage between terminals substantially. CONSTITUTION:When a current DELTAI flows to a series connection circuit 22 comprising resistors R1, R2, R3, R4, emitter currents of transistors (TRs)Q1, Q2 are I+DELTAI and I-DELTAI respectively. A terminal voltage of the resistor R1 side of the series connection circuit 22 is expressed as Vc+VY-VBER(I+DELTAI) and a terminal voltage of the resistor R4 side is expressed as VC-VBE-R(I-DELTAI), where VBE is a base-emitter voltage of the TRs Q1, Q2. Thus, from the relation of VY-2RDELTAI=(R1+R2+R3+R4)DELTAI, the relation of DELTAI=VY/(R1+R2+R3+R4+2R) is obtained. As clearly from above, the current DELTAI is independently of the clamp voltage VC and depends only on the peak value VY of the composite video signal including a synchronizing signal and a luminance signal and the resistors R1, R2, R3, R4 and 2R.
Patent JP-H0587091-A (JP)
Title: Blower
Inventor: FUKUI SHIGEO
IPC: G03G15/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a blower which is not deformed when used at high temperatures or with high rotational frequencies and generates few vibrations and little noises. CONSTITUTION:A reinforcing ring of resin 19 is fitted on the outer peripheral face of a fan 4 having blade pieces 17 disposed like a cylinder. The reinforcing ring 19 is fitted on the outer peripheral face of the fan 4 and a balance weight is provided on the outer peripheral face of the reinforcing ring 19. Each blade piece 17 is retained while inclined so that its tip part is located close to the rotational direction R of the fan 4 and an air intake 20 is provided in that part of a fan case 5 which is almost aligned with the inner peripheral face of the fan 4. The air intake is formed at a stepped opening having a inclined face 21.
Patent JP-S60141818-A (JP)
Title: Production of dead soft steel by vacuum degassing treatment
Inventor: SHIDAWARA NORIYUKI
IPC: C21C7/10
Filed: 1983-12-27
Abstract: PURPOSE:To decarburize and refine a molten steel to a dead soft steel without decrease in yield owing to splashes as in gaseous oxygen blowing in the stage of decarburizing and refining the molten steel with a vacuum degassing device by adding the oxide of iron into the molten steel. CONSTITUTION:The suction nozzle and discharge nozzle of an RH type vacuum degassing vessel 2 are dipped into the molten steel 4 in a ladle 5. The interior of the vessel 2 is evacuated to <=200Torr by an evacuating pipe 3 and a molten steel 4 is circulated by the suction nozzle and discharge nozzle through the vessel 2 and the ladle 5. The oxide of iron such as mill scale, etc. is added through a feed port 1 at a rate of 0.1-8kg per ton of the molten steel and is brought into reaction with C in the steel 4 so that the C is evaporated and removed in the form of CO. The molten steel is thus decarburized. Since oxygen is added in the form of solid oxide to the steel, the scattering loss of the molten steel owing to splashes as in the case of gaseous oxygen blowing is eliminated and the dead soft steel of <10ppm C is stably produced at a high yield.
Patent JP-2001071956-A (JP)
Title: Cargo handling vehicle
Inventor: TAKAHASHI SHOZO
IPC: B62D61/10
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To enhance working efficiency by permitting the center of gravity of cargo placed on the deck of a truck to vary over a wide range. SOLUTION: This cargo handling vehicle has wheel devices whose cylinder devices are longitudinally and horizontally classified to form four blocks 17A-17D supporting a deck. A hydraulic circuit for supplying pressure oil is provided for each of the blocks 17A-17D. Also, a selector valve 24 for connecting the lines 23A, 23B of two of the blocks 17A, 17B and a selector valve 25 for connecting the lines 23C, 23D of the other two blocks 17C, 17D are provided. A stable permissible range is determined for each combination of the blocks which is formed depending on whether or not the selector valves 24, 25 are actuated, and the stable permissible range containing a center of gravity is selected from among the stable permissible ranges.  The combination of the blocks which forms the stable permissible range selected is determined, and the selector valves 24, 25 which form the combination of the blocks are actuated.
Patent JP-H02102157-A (JP)
Title: Production of colored mortar
Inventor: YOSHIDA HIROSHI
IPC: C04B28/02
Filed: 1988-10-06
Abstract: PURPOSE:To strengthen adhesion of mortar and prevent crazing by adding white cement to a mixture a gelatinous substance prepared by hydrating highly water absorbing resin with water, etc., colored with a pigment and a white aggregate. CONSTITUTION:Water or a polymer dispersion colored by adding a pigment thereto is absorbed in a highly water absorbing resin to provide a gelatinous substance, which is then mixed with white or nearly white quartz sand or aggregate. White cement is subsequently added thereto and the obtained mixture is stirred to react the gelatinous substance with strong alkaline components in the cement and release the contained water.
Patent JP-H02134359-A (JP)
Title: Dimethyltyrosylamide sulfide, sulfoxide and sulfone
Inventor: BAANETSUTO SHIRUBEIN BITSUTSUU
IPC: C07C317/28
Filed: 1989-09-29
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein R 1  is H, a lower alkyl or an alkenyl; (n) is 2-4; (m) is 0-4; A is S(O) x  (X is 0-2); and Ar is phenyl or thienyl] or its salt and its enantiomer.  
     EXAMPLE: (±) α-Amino-4-hydroxy-2,6-dimethyl-N-[2-[(3-phenylpropyl) thio]ethyl]benzenepropanic amide.  
     USE: A pharmaceutical compsn. useful as an oral administration type analgetic.  
     PROCESS: A compd. represented by formula II is deprotected under an acidic condition to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08112520-A (JP)
Title: Kneading device
Inventor: OGAWA MASAO
IPC: B01F7/16
Filed: 1994-10-18
Abstract: PURPOSE: To surely execute kneading of plural materials to be kneaded and to facilitate washing in the device. CONSTITUTION: A screw section 22 in a direction of delivering a supplied chief material and hardener is formed on the outer peripheral surface of a connecting part 21 of a driving shaft 8 and a kneading screw shaft 9. A screw 25 for kneading in a direction for returning the supplied chief material and hardener is formed at this kneading screw shaft 9.
Patent JP-H1097939-A (JP)
Title: Manufacturing method for chip inductor
Inventor: MORIMOTO TAKEKI
IPC: H01F41/10
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a chip inductor for reducing noises in power line in an electronic circuit, in which a metallic wire protruding from a laminated body is made short without bending it in an adequate way for mass production. SOLUTION: A laminated body 36 includes a first magnetic sheet 32, a metallic wire 33 fixed at a center of an upper face of the first magnetic sheet 32, and a second magnetic sheet 35 for covering the metallic wire 33 on an upper face of the first magnetic sheet 32. The laminated body 36 is subjected to barrel polishing with abrasive of to 1.0 to 2.5g/cm<3> . A side-face electrode is formed on opposite side faces of the laminated body 36.
Patent JP-H02244057-A (JP)
Title: Photosensitive body
Inventor: SAKAMOTO MITSUTOSHI
IPC: G03G5/05
Filed: 1988-10-05
Abstract: PURPOSE:To enhance stability of acceptance potential against repeated uses by incorporating a specified acridone or anthrone compound in a photosensitive layer containing a phthalocyanine compound as an electric charge generating material. CONSTITUTION:The photosensitive body using a phthalocyanine compound as the charge generating material contains in the photosensitive layer the anthrone compound represented by formula I and/or the acridone compound represented by formula II. In formulae I and II, each of n and m is an integer of 0 - 3; each of R1 and R2 is alkyl, alkoxy, amino, or the like, and when n is 2 or 3, each of R1 may be same or different, and when m is 2 or 3, R2 may be same or different, thus permitting the compound to restrain injection of charge from a conductive substrate to the photosensitive layer, and therefore, acceptance potential to be stabilized at the time of repeated uses.
Patent JP-S62113521-A (JP)
Title: Powder resin molding device
Inventor: MAENOZONO TSUKASA
IPC: B29L31/58
Filed: 1985-11-13
Abstract: PURPOSE:To permit to reduce the ununiformity of the temperature of a mold and effect the cooling and heating of the mold quickly by a method wherein the mold is constituted of first metallic body, providing a molding surface having characteristics necessary for the molding of resin, and second metallic body, provided on the outer surface of the first metallic body and having a good heat conductivity. CONSTITUTION:A mold 1, contacting with powder resin and heating it to melt is, and an induction heating coil 2 for heating the mold 1 are provided. The mold 1 is consisting of a first metallic body 3, formed with a melting surface 3A, at least contacting with the powder resin and melting it, and second metallic body 4, provided on the outer surface of the first metallic body 3 and connected to the same. Here, the first metallic body 3 is preferable to be prominent in resistances to corrosion and wearing, mold releasing property of molded products and the like and nickel is the optimum from these points. On the other hand, the second metallic body 4 is preferable to be a metal having largest possible heat conductivity and copper, for example, is the optimum. When the induction heating of the mold 1 is effected by the induction heating coil 2 and the temperature thereof is increased to a predetermined temperature, the powder resin is sprayed on the inner surface 3A of the mold and is molten on the inner surface 3A. Thereafter, the mold 1 is cooled by water cooling by water spray or air cooling by blowing air or the like, then, the molten resin is cured and is released from the mold whereby the molded products of the resin may be manufactured.
Patent JP-H0194358-A (JP)
Title: Image forming device
Inventor: TONOMOTO YOSHIHIRO
IPC: G03G15/02
Filed: 1987-10-07
Abstract: PURPOSE:To remove a destaticizing optical system without the deterioration of a printing quality by using a scorotron electrostatic charger as an electrostatic charger and making an aperture rate and a process speed be less than a prescribed value respectively. CONSTITUTION:This device is constituted of an electrostatic charger 2 by which all-over photosensitive body 1 is electrostatically charged evenly and a latent image forming part 3 which forms an electrostatic latent image by exposing the photosensitive body 1 already electrostatically charged, etc. The electrostatic charger 2 is the scorotron electrostatic charger whose aperture rate is less than 95% and the travel speed of the photosensitive body 1 is less than 50mm/ sec. The surface potential of the photosensitive body 1 in the width direction can be set on an uniform value and the potential rising of the photosensitive body 1 caused by removing the destaticizing optical system is prevented, by making use of the surface potential controlling function by the action of the electric line of force of a grid 12 and by controlling the discharging from a corona wire 13. And a void and a fog are not caused, and the printing quality is not deteriorated.
Patent JP-H04128933-A (JP)
Title: Multi-register file system
Inventor: OGISU MIKIO
IPC: G06F9/46
Filed: 1990-09-19
Abstract: PURPOSE:To suppress the burden of providing a multi-register file system with hardware register file as much as possible by accessing the register of the first user register file when an unmounted register is accessed. CONSTITUTION:Of data registers, address registers, or general register constituting a register file, some that are used in a system task or user task are mounted as hardware in both the privileged register file 1 consisting of two register files for the system and user and the first user register file 2. Of the remaining user register files 3-4, only the registers that are necessary to be saved and preserved when the context switch is turned on are mounted as hardware, and when registers that are not mounted as hardware are accessed, registers of the first user register file 2 are accessed. With this, the burden of mounting register file as hardware can be suppressed to the utmost.
Patent JP-H07110309-A (JP)
Title: Electron beam microanalyzer
Inventor: SATO MASAO
IPC: G01N23/225
Filed: 1993-10-08
Abstract: PURPOSE:To enable the insulator measurement to be performed without electrification on the surface of a sample by arranging a capillary nozzle which sprays an electron capture gas onto only local points on the surface of a sample irradiated with electron beams in the sample chamber of an analyzer. CONSTITUTION:An electron beams 3 is emitted by an electron gun tube 1, and an X-ray 4 generated from an insulator sample 2 is detected by an X-ray detector 5, resulting in local element analysis. The tip of a capillary nozzle 6 is arranged up to the vicinity of a position irradiated with the electron beam 3 so that this position may be sprayed with a target gas. In the case of irradiating the sample 2 with the electron beam 3, a gas 7 is sprayed from the nozzle 6. A hydrocarbon gas such as methane (CH4), and nitrogen, oxygen, or the like is used for the gas 7. This capture electrons which electrify the sample 2 surface and exhausts them.
Patent JP-H06122673-A (JP)
Title: Optically active 2,6-di-substituted quinoline derivative
Inventor: OZAWA TETSUO
IPC: G02F1/13
Filed: 1992-09-22
Abstract: PURPOSE:To obtain the subject new compound useful as a ferroelectric liquid crystal composition component used for displays for liquid crystal televisions, etc., optical printer heads, optical Fourier transform devices, light valves, etc. CONSTITUTION:A compound of formula I [R<1> and R<2> are (substituted)2-18C alkyl and at least one of R<1> and R<2> is optically active group; X is 0; Y is COO, OCO, CH2O, etc.; A and B are p-phenyl, biphenyl, formula II to formula VI, etc., with proviso that at least one of A and B is formula VI; (a), (b) and (c) are O or 14, e.g. 4-(1-methylpropylcaronyl)phenyl-6-octyloxy-2- quinolinecarboxylate. This compound of formula I is obtained by reacting a compound of the formula R<1>-X-A-COC1 with a compound of the formula HO-B- Z-R<2> in a solvent such as pyridine in the presence of an amine-based deacidifying agent or an inorganic deacidifying agent at 10-150 deg.C.
Patent JP-H0698769-A (JP)
Title: Chondroitinase and its gene
Inventor: SATO NOBUYUKI
IPC: C12R1/37
Filed: 1992-09-22
Abstract: PURPOSE:To provide a new chondroitinase useful for the reduction of molecular weight of chondroitin sulfate A, B, C and hyaluronic acid according to the use and as various reagents for research. CONSTITUTION:Chondroitinase having the following physical and chemical properties. Action, decomposes chondroitin sulfate A, B, C and hyaluronic acid into unsaturated disaccharide: optimum pH, about 8.0: thermal stability, stable up to 40 deg.C by incubation for 10min (activity is stable at 30 deg.C): molecular weight, 90,000-96,000 by SDS-polyacrylamide gel electrophoresis: influence of metallic ion, the enzymatic activity increases by 10% in the presence of 1mM of FeCl2 and is completely inhibited with 1mM of ZnCl2 and NiCl2: amino acid sequence at N-terminal, shown by the formula. It can be produced by disintegrating cultured cells of Proteus vulgaris IFO3988 and NCTC 4636 cultured in a chondroitinase-producing medium and purifying the objective enzyme by salting out and various chromatographic separation processes.
Patent JP-H08113911-A (JP)
Title: Unloading device of hand guide roller
Inventor: KIUCHI TOSHIRO
IPC: E01C19/26
Filed: 1994-10-19
Abstract: PURPOSE: To make it possible to reduce both size and weight and move with flexibility in a small circle and use an unloading valve more efficiently by mounting an unloading operation lever which opens and closes the unloading valve to an operation part of an operation handle of traveling equipment. CONSTITUTION: When operating a hand guide roller, an unloading operation lever 5 is turned ON while an unloading valve is kept in a closed state and pressure oil is supplied to a displacement type hydraulic motor where front and rear rolls 2 and 3 are turned. During this work, when hand traveling is required so as to move in a small field area or move from the construction site to the other area after completion of the work, the unloading operation lever 5 is slanted and turned OFF and moved to a swing member 8b and projected out, thereby opening the unloading valve. As a result, accompanied by the rotary motion of the front and rear rolls 2 and 3, oil is fed to the displacement type hydraulic motor by way of the unloading valve so that the displacement hydraulic motor may be rotated. This construction makes it possible to move the device lightly with hand.
Patent JP-H1196227-A (JP)
Title: Method for evaluating foothold location
Inventor: TAKEYAMA NORIO
IPC: G06Q50/10
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the location of a production foothold, a physical distributing foothold and a processing foothold in a product and for attaining optimization. SOLUTION: The same product is respectively produced in the plural production footholds on condition that the production foothold is the region adhesive type one so as to communicate it in the region, a route for permitting a parts factory or a product factory to recycle (reuse) materials and parts obtained by a division processing in the processing foothold of the region is constructed in the abondonment stage of the product and also, in the construction, environment contamination substance discharged by a transporting means is considered by including the whole life cycle of the product so as to evaluate a foothold arrangement candidate place. Then, optimum foothold arrangement is enabled in terms of environment and also optimum location for minimizing an environmental load including a physical distribution cost is decided and presented.  An optimizing means such as a hereditary algorithm, etc., is used as a minimizing means. A physical distribution system is rationalized and, in result, transportation cost reduction, traffic jam mitigation and air contamination restriction are attained. Besides, a danger management countermeasure at the time of a disaster, etc., or resion industry development, etc., is attained by the plural conversion of parts supply and a product production foothold.
Patent JP-H03114944-A (JP)
Title: Air bag control device
Inventor: YOSHIKAWA HIRONORI
IPC: G01P15/00
Filed: 1989-09-28
Abstract: PURPOSE:To output the ignition signal of an air bag on the basis of the output signal of a single acceleration sensor provided in a vehicle chamber by calculating a vehicle speed and the information correlative to collision attitude, and outputting the ignition signal when the ignition is judged necessary. CONSTITUTION:An acceleration sensor 3 is disposed in a vehicle chamber, and the information correlative to vehicle speed is calculated by a vehicle speed information calculating means 131 on the basis of the detection signal from the acceleration sensor 3. The information correlative to a plurality of collision attitudes is calculated by a collision attitude calculating means 132 on the basis of the detection signal, and the necessity of ignition of an air bag is judged by an ignition signal outputting means 133 on the basis of the obtained vehicle speed information and collision attitude information to output an ignition signal. Hence, as pole collision and light collision can be precisely discriminated by the single sensor 3 disposed in the vehicle chamber, the part cost and assembling cost of the accelerator sensor can be reduced.
Patent JP-2000085304-A (JP)
Title: Disk wheel for passenger car
Inventor: SHIMIZU KIICHI
IPC: B60B3/04
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce weight without deteriorating a fatigue life in a rotary bending endurance test, in a disk wheel for a passenger car having a decorative hole. SOLUTION: A flange 7 of a disk 2 is engaged with a drop part 1a of a rim 1. A hub fitting part 3 of the disk 2 is set to be equal to an original board thickness of a material or to be thinner than it. Board thicknesses of a hat midslope part 4 and a hat top part 5 are set to be thinner than that of the part 3. A board thickness of a decorative hole part 6 is set to be equal to the original board thickness of the material. A board thickness of a flange part 7 is set to be thinnest in all the parts hereinbefore. An end part of a decorative hole 8 is formed with a chamfering 9.