baber/WOPTO huggingface dataset:
Patent JP-S53145667-A (JP)
Title: Burying accuracy measuring system for cylinder protecting tube of hydraulic elevator
Inventor: OKABE HIDEJI
IPC: G01C9/00
Filed: 1977-05-25
Abstract: PURPOSE: To make it possible to highly accurately measure the burying accuracy of a cylinder protecting tube in a vertical direction during the burying opeeration by tying a loat to one end of a string which has its other end tied to a centering mechanism of the bottom of the protecting tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11236343-A (JP)
Title: Production of p,p'-biphenol
Inventor: YAMAGATA KAZUYUKI
IPC: C07C39/15
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound efficiently on a commercial scale, while preventing formation of by-products by using a specific solvent for debutylation to accelerate the reaction process. SOLUTION: This method uses (A) a debutylation catalyst to debutylate (B) a 4,4'-biphenol having at least one tert-butyl group in the presence of (C) o-dichlorobenzene as the solvent. It is preferable to use 3,3',5,5'-tetra-tert butyl-4,4'-biphenol or the like as the component B, sulfuric acid, sulfonic acid or the like as the component A, the component C in a 0.5 to 20 times larger quantity by weight than the component B and the component A at 0.1 to 30 wt.% on the component B, and to effect the debutylation process at a temperature in a range from 140 deg.C to reflux temperature for the component C.
Patent JP-H08226101-A (JP)
Title: Construction method for upper subgrade and upper subgrade material
Inventor: NISHIMURA WAHEI
IPC: E01C3/00
Filed: 1995-02-22
Abstract: PURPOSE: To improve reliability for executing a construction work and restrain the occurrence of dust during the work by increasing compressive strength and reducing the dispersion thereof. CONSTITUTION: Water is added to crushed asphalt wastes having a grain size equal to or less than 40mm, and cement to such an extent as not causing the scatter of the cement. Thereafter, an upper subgrade material and the crushed asphalt wastes mixed in a ready-mixed concrete plant, cement and water, after further mixed in the plant, are carried to a construction site and placed.
Patent JP-H01234385-A (JP)
Title: Production of granular rice bran oil cake
Inventor: OKUYAMA TADASHI
IPC: A23L7/10
Filed: 1988-03-14
Abstract: PURPOSE:To prevent collapse of grains and to easily and inexpensively obtain rice bran oil cake which can be mechanically sprayed and is an org. fertilizer having excellent fertilization efficiency by subjecting the granular matter after rice bran oil is recovered by granulating and drying the rice bran then extracting the oil therefrom to steam pressurization and sizing the same. CONSTITUTION:The rice bran separated and screened the rice fine powder is then put into a steaming machine where steam is blown thereto to adjust, for example, the moisture to about 15% and the temp. to about 90 deg.C; thereafter, the rice bran is pelletized by a screw extruder, etc. The pellets are dried to 4-5% moisture. The pellets are then charged into an extraction vessel where the liquid mixture composed of the solvent obtd. by solvent extraction using hexane, etc., and the rice bran oil is distilled to separate both. The residual solvent in the rice bran is driven out by the steam and is recovered. The granular rice bran is again pressurized for about 6minutes under, for example, about 2kg/cm<2> by steam blowing in the extraction vessel and is then sized and solidified, by which the granular rice bran oil cake free from collapse is obtd.
Patent JP-S58185529-A (JP)
Inventor: ROOSON GIBUSON WAIDOMAN
IPC: C07C15/46
Filed: 1983-04-05
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-S58178026-A (JP)
Title: Electromagnetic clutch brake
Inventor: KOU SATORU
IPC: F16D55/00
Filed: 1982-04-10
Abstract: PURPOSE:To maintain constant friction force continuously by surface grinding the attractive friction face of an armature provided in an electromagnetic clutch with free abrasive grains and gnawing said grains into the surface of said attractive friction face thereby improving the abrasion resistance of the attractive friction face. CONSTITUTION:A rotor 12 is journaled to a drive shaft 11 while a yoke 13 for forming the magnetic path is supported through a bearing 14 to contain a coil 15. An armature 16 is arranged while facing the side face of the rotor 12 at predetermined interval, and mounted through a spring 18 onto a gear hub 17 rotatable independently against the shaft 11. Here the friction face 16a at the attracting side of the armature 16 is surface ground by fine free abrasive grain harder than pure iron. Consequently the finishing accuracy of said friction face 16a is improved while said grains are gnawed into the friction surface 16a by the pressure at the working to achieve the intended purpose.
Patent JP-S51326-A (JP)
Inventor: BENJAMIN BII BOAA
IPC: H04R1/32
Filed: 1975-05-20
Abstract: 1499407 Loud-speaker systems; resonators CBS Inc 28 April 1975 [20 May 1974] 17471/75 Headings H4J and H4X A loud-speaker 312 is mounted on a rotatable baffle 310 having unequal horizontal edges in a generally open sided upper compartment which is formed above a closed lower compartment having a second speaker 306 mounted on one side face thereof, the speaker 306 being for a frequency range below that of the speaker 312. Further speakers 314, 316 for higher frequency ranges are also provided. Speakers 312, 314 in conjunction with respective portions of the baffle 310 form dipole radiators. The respective frequency ranges of speakers 312, 314 may be 200-1000 Hz and 1000-5000 Hz respectively, the speakers 306 and 316 dealing with the ranges below 200 Hz and above 5000 Hz respectively. The baffle may be pivoted within a frame arranged to pivot about a horizontal axis so as to provide for both displacement about a vertical and a horizontal axis (Fig. 7, not shown). The speakers are of the moving coil type but it is mentioned that capacitor or electret type speakers may be used, especially for the speakers 312, 314.
Patent JP-S59185406-A (JP)
Title: Antenna common-use device
Inventor: SAGAWA MORIKAZU
IPC: H01P1/212
Filed: 1983-04-06
Abstract: PURPOSE:To simplify structure and to suppress high frequencies by using coaxial type resonators of uniform lines for a receiving filter and coaxial resonators which vary in characteristic impedance of lines stepwise for a transmitting filter. CONSTITUTION:The receiving filter uses coaxial type resonators 31-34 of uniform lines which are manufactured easily and the transmitting filter uses coaxial type resonators SIR81-SIR83 which vary characteristic impedance of lines stepwise. Then, impedance ratios (characteristic impedance of open side line/characteristic impedance of short-circuit side line) of the SIRs 81-83 are selected to set a spurious frequency to a frequency other than an integral multiple of a basic frequency, so high frequencies are suppressed.
Patent JP-H01235263-A (JP)
Title: Lead frame for thermocompression bonding
Inventor: YONEHARA HIROYUKI
IPC: H01L23/48
Filed: 1988-03-16
Abstract: PURPOSE:To contrive improvement in adhesive strength of the title lead frame when it is thermocompressed by a method wherein a dummy lead is superposed on the tip of the required lead. CONSTITUTION:A plurality of leads 12, having a required lead 10 and a dummy lead 11 which are formed in one body in such a manner that the required lead 10 and a dummy lead 11 are staggeringly connected to the tip part on their side face, are arranged in parallel leaving intervals. A lead frame material 14, which is formed by connecting the end part of said leads 12 using at least a coupling band 13, is punched out from a hoop member, and a V-shaped notch 15 is formed on the boundary line of the connected part of the required lead 10 and the dummy lead 11. Then, an Au plating work is conducted using Ni as a base plating, then the dummy lead 11 is bent at the notch 15, it is closely fixed to the required lead 10, and a lead frame 16 is formed.
Patent JP-2000254931-A (JP)
Title: Manufacture of molding containing reinforcing fiber and manufacture of tip core for safety shoes
Inventor: TANAKA YOSHIHARU
IPC: B29C43/18
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To simplify operating or manufacturing steps and enable the mass production of moldings like the tip core of safety shoes and the automated manufacturing sequence to be carried out without specifying the form of a material to be used by press-molding in a mold the aggregate obtained by piling up a molding material of reinforcing fiber and resin at random and thermally fusion-binding the molding material. SOLUTION: Glass filaments are flatly bundled and continuously drawn and a polyamide resin layer is uniformly applied as a coat of specified thickness to the surface of the drawn filaments. Further, the filaments are cut to the specified length to obtain a molding material M. The material M is supplied to a supply part 1 and is measured to the specified amount by a measuring part 2. The measured amount of the material M is allowed to fall and accumulate in a melting part 3 and further, is heated by a heating part 4 to melt the resin content of the material M. Thus lots of the material M are fusion-joined into an aggregate 6 while the fusion-joined mass is pushed by a plunger in the melting part 3. The aggregate 6 is made to fall into the bottom force 9 of a mold 8 by opening a shutter 70 at the terminal of the melting part 3 and a top force is pressed to press-mold the molding.  Consequently, the molding which is free from the deflection of the material M used and has improved strength can be continuously molded in simple steps under an automated mass-production system.
Patent JP-H03260930-A (JP)
Title: Multibeam recording and reproducing system
Inventor: SAITO MINORU
IPC: G11B7/135
Filed: 1990-03-12
Abstract: PURPOSE:To contrive miniaturization and light weight and to reduce cross talk between adjacent tracks by enabling one general purpose photodetector to reproduce plural tracks and separating a regenerative signal as a time sharing signal. CONSTITUTION:Regenerative reflected light from a magneto-optical disk medium 7 is branched in its course by a beam splitter 5 in the right angle direction to its advancing direction, and is received via a condenser lens 9 and an analyzer 10 by the photodetector PD 11. Thus, reflected light beams from three tracks TR1, TR2 and TR3 are coexistentially incident upon the PD 11. These beams of the regenerative reflected light are converted into the time sharing signal. That is, a domain DM1 on the track TR1 is formed a peak PK1 of the regenerative signal RS, a domain DM2 on the track TR2 a peak PK2 of the regenerative signal RS, and a domain DM3 on the track TR3 a peak PK3 of the regenerative signal RS. Thus, the regenerative signal RS is obtained on a regenerative signal line 13. By this method, the number of optical parts is reduced, and miniaturization with light weight is attained, and also cross talk between the adjacent tracks is reduced.
Patent JP-H02240139-A (JP)
Title: Production of aqueous polyaniline dispersion and conductive polymer material prepared by using same
Inventor: FUNATSU EIJI
IPC: C08L79/00
Filed: 1989-03-13
Abstract: PURPOSE:To obtain an aqueous polyaniline dispersion which is easily moldable and stable and gives a molding of a high electrical conductivity by oxidatively polymerizing an aniline compound in the presence of a dispersant or a surfactant. CONSTITUTION:An aqueous polyaniline dispersion is obtained by oxidatively polymerizing an aniline compound in an aqueous medium in the presence of at least one compound selected from among dispersants [a nonionic polymer (e.g. dextran) and an amphoteric polymer (e.g. gelatin)] and surfactants (cationic, anionic and nonionic surfactants) [in an amount of 1-300wt.%, desirably 5-200wt.%, based on the aniline compound, dispersant or 0.01-50wt.%, desirably 0.1-20wt.% surfactant] by using an oxidation catalyst such as FeCl3 (in a catalyst to aniline compound molar ratio of 0.01-10, desirably 1-5). The reaction temperature in the oxidative polymerization is 0-100 deg.C, desirably 5-50 deg.C, and the reaction time is desirably 1-50hr. The formed water is removed from this aqueous dispersion, and the residue is dried to obtain a conductive film.
Patent JP-S62219280-A (JP)
Title: Hard disk device
Inventor: KOBASHI TETSUZO
IPC: G11B33/12
Filed: 1986-03-20
Abstract: PURPOSE:To increase the curvature R of a curved part and to prolong the life by incorporating some components for head-up operation in an enclosed device on an FPC which transmits a signal from a head to a printed board and one or plural other components in an FPC outside the enclosed device. CONSTITUTION:An R7 resistance 32 and an R8 resistance 33 which may be relatively distant from an IC are arranged at a position 39 close to a connector for the printed board and thus positioned outside the enclosed device. Consequently, the number of components at an IC part 38 decreases and lines to the head part are made relatively long; and the curvature R of the curved part is increased, so the life is prolonged. Thus, the number of the components at the IC part decreases, so the shape of the FPC is simplified and the cost is reducible. Further, there are many components which generate heat at the IC part before to cause a rise in the temperature in the disk enclosure and affect off- track performance, etc., but the heating components are put outside, so the internal temperature is prevented from rising and the off-track improvement and performance improvement are attained.
Patent JP-S63291652-A (JP)
Title: Pulverizer
Inventor: UNBERUTO MANOORA
IPC: B02C19/00
Filed: 1988-03-16
Abstract: The flow of the product with a suitable particle size, which is to be processed, and of a conveying fluid such as ambient air, sucked by a machine connected to the outlet of the apparatus according to the invention, are fed with the possibility of a selective adjustment (2-7) to the centre (9) of a distributing disk (10) with vertical axis, which while being rotated evenly distributes the flow on the rough surface of a ring (12) where a first comminution of the product takes place. From this stage, the flow of product and air is conveyed to the centre of a second distributing disk (21) with vertical axis and of a greater diameter, which is rotated at a higher speed than the former and evenly distributes the said flow on a comminution ring (27) made of a hard material, and having a smooth surface suitably tapering in downward direction, such that some of the product will temporarily stay on the said ring and will be broken owing to the dynamic impact thereon of the product particles being progressively delivered from the near distributing disk. The air and product flow from this second comminution stage is conveyed together with a fresh, rate-adjustable ambient air flow, to the centre of a third rotary distributing disk with vertical axis, similar to the preceding disk, but preferably having a downwardly diverging conical shape. From this distributing disk, the air and product flow is evenly distributed on a near impact ring (36) just like the ring in the second stage, where a further comminution of the product is acheived. The flow of air and micronized product issues from the apparatus through a volute (37) and reaches decantation means.
Patent JP-H0651701-A (JP)
Title: Label for in-molding with coupon ticket
Inventor: YAMANAKA MASATSUKI
IPC: G09F3/04
Filed: 1991-02-07
Abstract: PURPOSE:To provide the inexpensive label from which only the part of a coupon ticket can be disconnected without perforating the label. CONSTITUTION:The base material layer 2 of the label 1 for inmolding constituted by forming the base material layer 2 and an adhesive layer 3 on the surface on the side of the base material layer 2 to be adhered to a container is formed of a biaxially stretched and oriented film and a band-shaped pull-to-tear part 4 adjusted to <=50% density of forming the adhesive layer 3 is formed in a part of the adhesive layer 3. The coupon ticket is printed on the front surface side of the base material layer 2 corresponding to the band-shaped pull-to-tear part 4, by which the label for in-molding with the coupon ticket formed with a notch part 6 at least at one end of the pull-to-tear part 4 of the label without having the perforations is obtd.
Patent JP-H09250855-A (JP)
Title: Rice storage refrigerator
Inventor: KUBO MICHIO
IPC: F25D11/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a rice storage refrigerator that is suitable for a long term rice storage, by employing a refrigerating machine that incorporates a refrigerating cycle whose refrigerating capacity, evaporation temperature, etc., are properly designed. SOLUTION: This rice storage refrigerator having a storage compartment 2 to store rice at low temperatures is equipped with a temperature detector by which the inside of the storage compartment 2 can be set at desired temperatures, and a refrigerating machine 10 having a refrigerating capacity with which the operating ratio exceeds 40% when the temperature inside the storage compartment is controlled using the temperature detector. The refrigerating machine 10 includes a compartment fan 19 that performs suction and blow-out of cold air in the storage compartment, an evaporator 15 installed on a cold air suction/blow-out path, and a refrigerating cycle that produces a temperature difference of about 22-26k when the temperature of refrigerant flowing into to the evaporator 15 is compared with the set temperature inside the storage compartment.  The temperature detector can be set at about 12 deg.C and includes a thermostat where a difference between the set temperature and the reset temperature is about 2K. The compressor 11 in the refrigerating cycle is on-off controlled using the thermostat.
Patent JP-H10316885-A (JP)
Title: Composition for forming colored film and production of glass product coated with colored film thereof
Inventor: KAWAZU MITSUHIRO
IPC: C09D1/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for forming colored films, capable of controlling the formation of fine gold particles and separation of the fine gold particles in the film surface, and excellent in storage stability by including an organosilicon compound, gold chloride and compound having a maximum exothermic peak observed in the differential thermal analysis in a specific temperature range. SOLUTION: This composition contains at least an organosilicon compound (e.g. tetramethoxysilane), gold chloride, and at least one type of compound showing a maximum exothermic peak observed by the differential thermal analysis at 170 to 250 deg., selected from the group consisting of an organic compound having an ether bond and C-C double bond in the molecule and compound having 6 ethylene oxide units (e.g. trimethylol propane triacrylate), preferably at 0.5 to 5 wt.% based on the whole composition. It is preferable to heat and sinter the composition spread over a glassy base material, to produce the glass product coated with the colored film.
Patent JP-H10249339-A (JP)
Title: Immersion-type membrane filtration method and device therefor
Inventor: KOU KENGEN
IPC: C02F1/44
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide the method and device by which the filtration flux is fixed and efficient membrane filtration is performed in an immersion-type membrane filter for filtering raw water. SOLUTION: The raw water 3 is introduced into a filtration tank 1 in uniform concn., a membrane module, 5 is vertically set in the tank 1, and a stage for sucking the membrane-filtered water from the upper part of the module 5 and a stage for sucking the membrane-filtered water from the lower part of the module are conducted alternately or simultaneously in this immersion-type membrane filtration method. The immersion-type membrane filter is provided with the filtration tank 1, the module 5 vertically set in the tank 1, a suction pump P2 for suction-filtering the raw water supplied to the filtration tank by the membrane module 5, a filtered water discharge pipe 6 connecting the pump P2 and the upper outlet 5A and lower outlet 5B of the module 5 and the motor- driven valves 4A and 4B for selectively discharging the filtered water either from the upper outlet 5A or the lower outlet 5B when the pump P2 is operated.
Patent JP-H02240624-A (JP)
Title: Vibration proof optical system
Inventor: TSUJI SADAHIKO
IPC: G02B27/64
Filed: 1989-03-14
Abstract: PURPOSE:To contrive the simplification of the parts relating to turning, the decrease of eccentric aberrations and the miniaturization over the entire part of the device by disposing the vibration proof optical system in front of a photographing system and adequately setting lens constitution, thereby preventing the blur of the photographic image generated when the photographing system oscillates. CONSTITUTION:The vibration optical system 10 is so formed that the 2nd group 2 can turn around the point 3 on the optical axis apart by approximate beta2.f1/(1-beta2) on the image plane side from the principal point on the image side of the 2nd group, as a fulcrum, when the focal length of the 1st group 1 is designated as f1 and the imaging magnification of the 2nd group 2 as beta2. These groups are disposed in front of the photographing system 11 and the blur of the photographic image when the photographic system 11 tilts is corrected by turning the 2nd group. The 1st group 1 consists of 3 lenses; a positive lens, a meniscus-type negative lens, the convex face of which is directed to an object side, and a negative lens, two lens faces of which are concave faces, and the 2nd group 2 consists of a positive lens, both lens faces of which are convex faces. The parts relating to the turning are simplified in this way and the size over the entire part of the device is reduced. The vibration proof optical system which is reduced in the amt. of the eccentric aberrations, more particularly eccentric chromatic aberrations to be generated and has the good optical performance is obt. in this way.
Patent JP-S59188769-A (JP)
Title: Control circuit of common memory
Inventor: MAEDA KOUJI
IPC: G06F13/16
Filed: 1983-04-08
Abstract: PURPOSE:To eliminate the need for hand-shake and also to attain high speed and high reliability by using a ring counter as a circuit producing a control signal so that one of plural CPUs accesses in common a common memory circuit. CONSTITUTION:A timing generating circuit 5 is coupled to a circuit comprising a main CPU system 1 and sub-CPU systems 2, 3, and a temporary stop latching circuit 7 and a tri-state control circuit 8 including the interrupting state are coupled to a common memory circuit 4 via plural data selector circuits 6, an address bus and a data bus. Signals ENB1-4 from a timing generating circuit comprising a ring counter are inputted to input ports of each CPU system, and when the common memory 4 is accessed, the fall of the signals ENB1-4 is detected to read or write the memory.