baber/WOPTO huggingface dataset:
Patent JP-H0919743-A (JP)
Title: Die device for molding core for cylinder block of multiple cylinder internal combustion engine
Inventor: YAMAMOTO YOSHIHARU
IPC: B22C9/24
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a die device for surely molding a core in a simple structure by providing a lower die providing a cavity for inserting an intermediate bearing corresponding part core and a core ejecting pin, each one pair of vice dies arranged openably and closably, loose pieces and an upper die ascendable and descendable. SOLUTION: The pre-molded one pair of intermediate bearing corresponding part core pieces are mutually stuck to form the intermediate bearing corresponding part core W so as to the projecting part 1b is inserted into the recessed part 20 and is set to the cavity 1a for inserting plural cores in the lower die 1. Two pairs of lateral cylinders are extension-operated and the vice dies 3a, 3b and the loose pieces 4a, 4b are closed and the upper die 5 is descended after advancing to just above the position of vice dies 3a, 3b and the loose piece 4a, 4b to demarcate the cavity for molding the desired core.  This cavity is filled up with the prescribed molding sand and hardened in this cavity, and after hardening, the upper die 5 is ascended and also, retreated, and two pairs of lateral cylinders are shrinkage-operated and the vice dies 3a, 3b and the loose pieces 4a, 4b are opened and the ejecting pins 2 and an ejecting plate 6 are ascended.
Patent JP-H05245852-A (JP)
Title: Rim interval adjusting device of post-cure inflator machine
Inventor: ICHIKAWA KATSUMI
IPC: B29C35/16
Filed: 1992-06-29
Abstract: PURPOSE:To provide the title rim interval adjusting device automatically adjusting the interval between upper and lower rims. CONSTITUTION:In a rim interval adjusting device of a post-cure inflator machine constituted so that a tire is held between a lower rim 31 and an upper rim both of which are freely separable from each other in order to expand and cool the vulcanized tire from a vulcanizing machine by introducing high pressure air into the tire and the lower rim 31 is raised and lowered between the lower rim 31 and the support member by a revolving screw member, a slide device reciprocally moving the lower rim 31 from the lower position of the upper rim to the intermediate position P1 on the side of the vulcanizing machine along with the support member of the rim 31 is provided and the drive mechanism revolving the revolving screw member is provided at the intermediate position P1.
Patent JP-H07154472-A (JP)
Title: Transceiver device, communication method and communication system
Inventor: GIYANGU FUANGU
IPC: H04B3/23
Filed: 1994-07-29
Abstract: PURPOSE: To inexpensively and simply reduce near-end crosstalk (NEXT). CONSTITUTION: In order to reduce near-end crosstalk (NEXT) in a system having an excess band, a signal is sent from a 1st location 101 to a 2nd location 102. In the 2nd location 102, the characteristics of the received signal are inspected and determined and delay to be led to a sending signal route for the 2nd location 102 is changed. Delay of specific quantity for reducing the NEXT is led into the sending signal route in the location 102 based on the inspection. The process is repeated in both transmitting directions. In an example embodiment, the determined characteristic of the received signal is a square mean error and the selected delay corresponds to a least square mean error.
Patent JP-H06189936-A (JP)
Title: Magnetic resonance imaging method
Inventor: JIYON FUIIRUDEN
IPC: G01R33/567
Filed: 1993-08-06
Abstract: PURPOSE:To dispense with an increase in computer memory capacity more than a conventional case, and further dispense with additional RF and magnetic gradient pulses, and a special condition imposed on calculation by applying a magnetic gradient over a zone for correlating slices, and detecting and measuring the motion of a specimen via the detection of the motion of the slices. CONSTITUTION:An order in collecting raw data on (k) space for each slice is reconstituted, and phase encoding for a low order is thereby assigned evenly over a whole scanning area. Then, edge detection data for one or two dimensions is used to convert each high-frequency echo via one-dimensional Fourier transformation. An insulation value obtainable therefrom is used to calculate the position of a specimen from an echo. In addition, positional data is used to correct MRI data, so as to keep a reconstituted image corresponding to one of specimen positions.
Patent JP-H0867650-A (JP)
Title: Production of high-purity acetic acid
Inventor: MIURA HIROYUKI
IPC: C07C51/12
Filed: 1994-08-22
Abstract: PURPOSE: To provide a method for producing acetic acid by which organic iodides and carbonyl impurities in the acetic acid formed by a carbonylating method under the actions of a rhodium catalyst are reduced. CONSTITUTION: The method for producing high-purity acetic acid is to bring a solution containing carbonyl impurities into contact with water, separate and remove the carbonyl impurities and thereby keep the acetaldehyde concentration in the reactional solution at <=400ppm in the method for producing the acetic acid by continuously reacting methanol with carbon monoxide in the presence of a rhodium catalyst, an iodide and methyl iodide.
Patent JP-S6176547-A (JP)
Title: Molded article for transmitting diffused light
Inventor: YAMASE TOMOYOSHI
IPC: F21V5/00
Filed: 1984-09-21
Abstract: PURPOSE:To obtain a molded article, having light transmission, flat and uniform light diffusibility, excellent color tone, and high workability, by mixing a specific organic phosphorus compound and glass particles to a polycarbonate resin, and melting and molding the mixture. CONSTITUTION:The objective molded article having the part transmitting diffused light and having a thickness of 25-10,000mum, is prepared by melting and molding (A) a polycarbonate resin with (B) an organic phosphorus compound and (C) glass particles. The difference between the refractive index of the glass and that of the component A is 0.005-0.2, and the average major and minor diameters of the particle are <=80mum and >=1mum, respectively. The component B satisfies the formula 0.001WA<=100WB<=0.5WA (WA and WB are pt.wt. of the component A and component B, respectively), and the component C satisfies the formula I and 1.5<=f<=20 [VA and VC are pt.vol. of the components A and C, respectively; f is defined by formula II; R is average particle diameter of the component C (average major diameter + average minor diameter)/2(mum); t is thickness of the part transmitting diffused light (mum)].
Patent JP-S6176544-A (JP)
Title: Thermoplastic resin composition
Inventor: FUJITA YUJI
IPC: C08L7/00
Filed: 1984-09-21
Abstract: PURPOSE:To obtain a composition having excellent heat-resistance and moldability and suitable especially for the injection molding of automobile and appliance parts, etc., by compounding an ABS resin with a copolymer of p-methylstyrene and maleic anhydride. CONSTITUTION:The objective composition can be prepared by mixing (A) 50-95(wt)%, preferably 60-90% ABS resin obtained by the copolymerization of styrene or p-methylstyrene with acrylonitrile in the presence of a butadiene rubber with (B) 50-5%, preferably 40-10% copolymer having a weight-average molecular weight of 1,000-1,000,000 and a molecular weight distribution of 1.5-4.0 and obtained by the copolymerization of p-methylstyrene and maleic anhydride.
Patent JP-H0727648-A (JP)
Title: Extremely high vacuum meter
Inventor: ISHIMARU HAJIME
IPC: G01L21/30
Filed: 1993-07-14
Abstract: PURPOSE:To improve S/N ratio and then the sensitivity in vacuum measurement by improving the conventional Raffti type vacuum meter. CONSTITUTION:In side a container-shaped body 1 with a magnet 6 at an outer periphery, a filament 2 for generating electrons by conduction and a cylindrical anode 3 surrounding the filament 2 are provided, at the same time, a ring-shaped upper shield 5a and a disc-shaped upper ion collector 4a which are laid out concentrically in the upper part of the anode 3 and a ring-shaped lower shield 5b and a ring-shaped lower ion collector 4b which are laid out concentrically in the lower part of the anode 3 are provided, and then a current measuring instrument 8 for measuring the degree of vacuum by measuring the output current from the upper and lower ion collectors 4a and 4b is provided.
Patent JP-2000024918-A (JP)
Title: Wafer polishing device
Inventor: OZAKI TAKAMI
IPC: B24B47/14
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To support a rotary shaft with high accuracy in rotation and to obtain the superior supporting rigidity by supporting the rotary shaft by a hydrostatic magnetic composite bearing. SOLUTION: In a magnetic bearing 10, the coils 12 are mounted on a plurality of cores 11 arranged in the circumferential direction of a rotary shaft 8, and the cores are provided with the restrictors 13 of the hydrostatic gas bearings to compose a hydrostatic gas bearing 9 and the magnetic bearing 10. A space between the cores 11 adjacent to one another in the circumferential direction is buried with a metallic or resin non-magnetic body. The rotary shaft 8 is totally formed by a magnetic body, and comprises a magnetic body part to be used as a rotor of the magnetic bearing on its outer peripheral part. The hydrostatic gas bearing 9 comprises a predetermined bearing clearance (d1) between a cylindrical inside diameter surface and an outside diameter surface of the rotary shaft 8, and the compressed gas is jetted to the bearing clearance (d1) from the restrictors 13 to support the rotary shaft 8. The hydrostatic magnetic composite bearing 4 is mounted on a surface plate body 6 in a state that it is fitted in an annular recessed part formed on the inside diameter surface of a rotary shaft insertion hole of the surface plate body 6.
Patent JP-H0641905-A (JP)
Title: Pavement planking and manufacture thereof
Inventor: YANAKA SETSUO
IPC: E01C5/22
Filed: 1992-07-23
Abstract: PURPOSE:To reduce the noise when pedestrians walk on a pavement planking, to reduce the physical fatigue of a walker, to enable a walker to safely walk even if the surface of the pavement planking is wet, and also to prevent the exfoliation and separation of the upper layer member and the lower layer member of the pavement planking for a long period of time. CONSTITUTION:A pavement planking 1 is provided with a lower layer member 4 consisting of concrete or mortar, and upper layer elastic members 2A, 2B consisting of liquid-binder hardened material in which vulcanized rubber powder has been dispersed, or vulcanized rubber. In the inside of the upper layer elastic members 2A and 2B, a metallic plate 3 is fixed, and the anchor 5a of a metallic fixing member 5 is embedded in the lower layer member, and the lockedly engaging parts 5b of the metallic fixing member 5 are embedded extending from the lower layer member 4 to the upper layer elastic members. The lockedly engaging parts 5b are formed in a shape bent along the metallic plate 3. Otherwise, the Iockedly engaging parts 5b are penetrated through the metallic plate 3. In manufacturing the pavement planking 1, the lockedly engaging parts 5b of the metallic fixing member 5 are inserted into the upper layer elastic member.
Patent JP-S6089057-A (JP)
Title: Mercury vapor electric-discharge lamp
Inventor: KOBAYASHI GOROKU
IPC: H01J61/28
Filed: 1983-10-21
Abstract: PURPOSE:To prevent any adhesion of mercury to the surface of the outer tube bulb of a small fluorescent lamp having a curved discharge path so as to improve the efficiency of the lamp by fusing an exhaust tube, which works as an amalgam formation tube after exhaustion and sealing are completed, to the bottom of the outer bulb. CONSTITUTION:After a light-transmitting outer tube bulb 1 is charged with mercury and a rare gas, two U-shaped inner tubes 4 are installed in the bulb 1, thereby constituting a small fluorescent lamp 10. Each U-shaped inner bulb 4 has an opening at its one end and an electrode 2 installed in the other end. The inner surfaces of the bulbs 4 are coated with phosphor layers. An exhaust tube 6 having an opening located outside the bulb 1 is fused to its bottom 3. Indium 9 which can react with mercury to form an amalgam is inserted in the other opening 7 of the exhaust tube 6 which is located outside the bulb 1 and coated with a porous member 8 made of iron or similar matter. After the process of exhaustion is completed, the externally protruding portion of the exhaust tube 6 is removed before the sealing of the lamp 10 is performed. As a result, it is easily possible to retain the indium 9 in the tube 1 with high reliability, thereby preventing any deterioration of the quality of the lamp 10 which might be caused due to mercury adhesion.
Patent JP-S6088027-A (JP)
Title: Electroconductive resin composition
Inventor: MORI SHINICHIROU
IPC: H05K1/09
Filed: 1983-10-20
Abstract: PURPOSE:The titled composition curable at low temperatures within a short time and excellent in adhesiveness, electroconductivity, and flexibility, comprising an electroconductive powder, an epoxy compound, a specified polymerizable compound, a photoinitiator, and an organictitanate compound. CONSTITUTION:The purpose composition is formed by mixing 45-95wt% (A) electroconductive powder (e.g., silver powder) of a particle diameter of 0.1- 100mum, with 5-55wt% (B) mixture formed by mixing (a) an epoxy compound having at least two epoxy groups in the molecule, epoxy equivalent of 100- 4,000 (e.g., bisphenol-derived epoxy resin) with (b) a photopolymerizable compound having a carboxyl group in the molecule (e.g., styrene) or a mixture thereof with other photopolymerizable compounds at a weight ratio of 10:90-90:10, 0.05-20wt% (C) photoinitiator (e.g., benzoin methyl ether), and 0.05-10wt% (D) organictitanate compound (e.g., tetraisopropyl titanate).
Patent JP-H0360661-A (JP)
Title: Bubble bath device
Inventor: KANAZAWA KOTETSU
IPC: A61H23/00
Filed: 1989-07-28
Abstract: PURPOSE:To clean the inside of a bathtub effectively by spouting bubble water from four jets one after another, and thereby sending dirts and/or hairs to a filter even during the bubble bath operation. CONSTITUTION:When filtrating operation is conducted by a filter 5 simultaneously with the bubble bath operation, opening/closing valves V1-V4 of branch paths 21-24 leading to jets 11-14 are controlled by a control part 30 so as to open one after another for a certain while. Thereby the spouting position of the bubble water spouted into a bathtub 1 varies cyclicly from the jet 11 to ones 12, 13, 14, and the stream within the bathtub 1 is varied sequentially as shown by the arrows. This prevents dirts or hairs in the bathtub 1 from stagnating and floating, which precipitate instead to the bottom to be sucked from a suction hole 8 to a circulation path 2, and further to the filter 5 for removal.
Patent JP-S6088561-A (JP)
Inventor: KAWAGUCHI TOSHIO
IPC: A61K6/884
Filed: 1983-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1041578-A (JP)
Title: Distribution feedback type semiconductor laser
Inventor: KOU YOKUTOU
IPC: H01S5/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a distribution feedback type semiconductor laser which is simple in constitution and can effectively reduce the noise caused by the reflected return light and is excellent in productivity. SOLUTION: The resonator 10 of a semiconductor laser is divided into the two regions, at least, of a region A and a region B in the longitudinal direction of this resonator 10. In the region A, it is equipped with a gain coupling type of diffraction grating structure such as that the optical gain distribution of an active layer 3 becomes periodical in the longitudinal direction of the resonator, and in the region B, it is equipped with an absorptive coupling type of diffraction grating structure such as that the absorption coefficient distribution becomes periodical in the longitudinal direction of the resonator 10.  Then, this is of such structure that the crest where the gains becomes maximum and the trough where the absorption becomes maximum in each distribution exist adjoining each other, in respect of the distribution of the gain constants in the region A and the distribution of the absorption coefficients in the region B.
Patent JP-H0245413-A (JP)
Title: Composition for mouth
Inventor: OTSUKI HIDEHIKO
IPC: H01Q1/32
Filed: 1988-08-08
Abstract: PURPOSE:To obtain the subject composition for mouth effective for prevention of dental caries by blending mutanase with specified organic compounds. CONSTITUTION:One or more organic compounds selected from a terpene-based hydrocarbon, aliphatic alcohol, terpene alcohol, aromatic alcohol, aliphatic ester, aromatic ester, phenol and derivative thereof, oxide and terpene ketone are blended with mutanase and common components are suitably added thereto to prepare the subject composition by the conventional method. The resultant composition can be made into a form such as tooth paste, dental powder, liquid dentifrice, mouth-wash, pasta, cleaning agent for artificial tooth, troche or chewing gum. The organic compounds and mutanase are used respectively in an amount of 0.01-5wt.% and 0.001-10wt.%. Mutanase having decomposition activity of mutan in tooth-debris in mouth is stabilized by blending the organic compounds.
Patent JP-S6090868-A (JP)
Inventor: HIROTA TAKESHI
IPC: C04B35/26
Filed: 1983-10-20
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-H1038530-A (JP)
Title: Non-contacting laser strain gauge
Inventor: KAMEGAWA MASAYUKI
IPC: G01B11/16
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To continuously measure the strain of a sample at a high speed in real time in a state where the response speed of a system is high by finding the auto-correlation function of interference fringe data obtained based on the two-beam method and the period of interference fringes from the peak position of the function. SOLUTION: Scattered light from a sample W is condensed and the speckle pattern contained in the light is outputted from a CCD two-dimensional image sensor 21. The speckle pattern is successively stored in a memory 33 in a fixed period as the two-dimensional picture data of the patterns. The picture data are supplied to an arithmetic section 40 constituted of a computer and the section 40 performs prescribed arithmetic operation on the data at a high speed. Finally, an elongation calculating section 44 integrates the values of elongations calculated based on interference fringe pattern data formed between one reference data and successively collected picture data whenever the reference data are updated. The cumulative value indicates the elongation of the sample W from the starting time of a tensile load.  Therefore, the strain of the sample W can be measured continuously at a high speed in real time.
Patent JP-H1041440-A (JP)
Title: Module part
Inventor: IWASAKI KAZUYUKI
IPC: H05K1/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To isolate thermally a heat generating element from other circuit elements, by forming its heat interrupting groove on a radiation base. SOLUTION: Making a heat interrupting groove 18 on a metallic base 16 for supporting a board 13 with mounted circuit elements 14, 15 thereon, the projected portion of the mounting region of the circuit element 14 on the metallic base 16 is defined sectionally to narrow the heat conducting path, whereby it and the projected portion of the mounting region of the adjacent circuit element 15 on the metallic base 16 are connected. Thereby, since the mutual thermal interference between the circuit elements 14, 15 is suppressed, the heats conducted through the metallic base 16 from the circuit elements 14, 15 are led to the side of a radiation plate 17 independently of each other.  Therefore, it can prevent such a defect that the peripheral circuit element 15 of the heat generating circuit element 14 receives a thermal effect therefrom to lower its operational efficiency and shorten its life time.
Patent JP-S6175252-A (JP)
Title: Galvani battery type oxygen sensor
Inventor: FUJITA YUKO
IPC: G01N27/49
Filed: 1984-09-19
Abstract: PURPOSE:To avoid the deviation of the zero-point, by having a diaphragm- positive junction made up of a small-size positive pole and a large-size diaphragm joined integral to prevent the leakage of an electrolytic liquid due to a packing effect in the perimeter of the diaphragm. CONSTITUTION:A diaphragm-positive pole junction body which is formed by integrally joining a diaphragm 6 comprising an ethylene tetra-fluoride-propyrene hexafluoride copolymer membrance relatively large in the size, a positive pole 8 comprising a mixture of gold power relatively small in the size and polyethylene tetra-fluoride and a porous junction layer 7 comprising ethylene tetra- fluoride-propyrene hexafluoride copolymer is provided in a sensor container body 1. With such an arrangement, one side of the diaphragm 6 is pressed on O-rings 5 and 5' while the other side thereof done on the container body 1 to act as a packing to check the leakage of an electrolytic liquid 11 while checking the diffusion of oxygen passing through the path other than the diaphragm 6 thereby avoiding the deviation of the zero-point.
Patent JP-H0540681-A (JP)
Title: Forward recovery system for data base
Inventor: KAMIOKA MASAHIKO
IPC: G06F12/00
Filed: 1991-08-07
Abstract: PURPOSE:To accelerate forward recovery processing by omitting processing to dispose an unrequited history after update. CONSTITUTION:When the forward recovery of a data base is performed, a before update history output means 5 forms a before update history block by extracting the before update history of update by the forward recovery, and stores it in a before update history work file 10. At this time, a before update history block address storage means 6 stretches a chain between the before update history blocks with the same activity. When a history record decision means 2 detects an update write-back point history record, a before update history recovery means 7 reads in the before update history block with activity to be written back by tracing the chain sequentially, and writes it back on the data base.
Patent JP-H0943256-A (JP)
Title: Manufacture of metal probe for scanning microscope
Inventor: KOBAYASHI MINA
IPC: H01J37/28
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a metal probe so as to have desired end shape and desired length by electrolyzing the material of the probe by a very simple method by using handleable electrolyte. SOLUTION: The method for manufacturing a metal probe for a scanning microscope comprises the step of immersing the one end side of the material of the probe made of a conductor in electrolyte to electrolytically polish it, thereby sharpening the one end of the material. The method also comprises the first polishing step of detecting a current value and applying a predetermined first voltage between the material 1 for the probe and the electrolyte 2, and the second polishing step of detecting the current value between the material 1 and the electrolyte 2 and applying a second voltage lower than the first voltage, thereby obtaining a desired end shape.
Patent JP-S6092094-A (JP)
Title: Welding wire
Inventor: MATSUMOTO TAKEO
IPC: B23K35/04
Filed: 1983-10-24
Abstract: PURPOSE:To prevent melt sticking between a welding wire and a contact chip by forming recesses having a specific size, shape and distribution density on the surface of said wire thereby feeding smoothly the wire in a conduit tube. CONSTITUTION:Recesses 1 of (5S)<-1>-4X(5S)<-1> pieces for each 1mm.<2> surface area are formed on a welding wire in the longitudinal direction thereof and a lubricating oil having rust preventiveness is coated in the surface recesses and a smooth part 2. S denotes the average area mm.<2> for each one piece of the recesses on the welding wire surface.