baber/WOPTO huggingface dataset:
Patent JP-H06144539-A (JP)
Title: Radial bearing unit for roller and roller fitted therewith
Inventor: MIYAMOTO KOICHI
IPC: B65G39/09
Filed: 1992-11-09
Abstract: PURPOSE:To enable a radial bearing or the like to be easily fitted to a roller to be used for a roller conveyor or the like. CONSTITUTION:On the outside of a bearing body 6 comprising an inner race 2, outer race 3, steel balls 4, and a retainer 5, a fitting part 8 is formed. In the fitting part 8, an inward stopper 11 and an outward stopper 12 are formed at a given interval. The fitting part 8 and the outer race 3 like this are integrally formed as a resin part 10, and an annular groove 9 is formed between the fitting part 8 and the outer race 3, so that the fitting part 8 can be elastically deformed in the direction the diameter is reduced. The opening end of a roller member 20 is inwardly rolled in to form a curved shape, and the opening end periphery of the curved part 21 is fitted in a bearing fitting groove 22. The bearing unit 1 is pushed thereinto while being elastically deformed, so that the inward stopper 11 and the outward stopper 12 are positioned on the outside and the inside of the opening end periphery respectively, and the bearing unit 1 is brought into the condition that the bearing unit 1 has been fitted to the end part of the roller member 20.
Patent JP-H05158416-A (JP)
Title: Display device
Inventor: YAMAGUCHI SHUZO
IPC: G09F13/24
Filed: 1991-12-10
Abstract: PURPOSE:To obtain the display device which does not emit light by itself, does not require a back light as a high contrast is obtainable and does not exert a burden on an operator as this device does not flicker by having a heating element, a transparent sheet to cover a base along a recessed part and ink packed into the inside of a hole. CONSTITUTION:A circular conical recessed part 1a is provided on the base 1 and the cylindrical hole 1b is provided at the center continuously with the recessed part 1a. The heating element 2 is provided around the hole 1b in the lower part of the hole 1b. The hole 1b and a part of the recessed part 1a are coated with the transparent sheet 3, by which a closed space is formed. The black ink 4 is packed into this closed space. The heating element 2 generates heat by energizing the heating element 2. A bubble 6 which is the vapor of the ink 4 is generated in the ink 4 in the hole 1b and the ink 4 is pushed up by the generation of the bubble 5, by which the ink 4 is moved to the recessed part 1a side to increase the surface area in contact with the sheet 3. This state is a lighting state.
Patent JP-H06176285-A (JP)
Title: Monitoring system
Inventor: KAWAMOTO JUNICHI
IPC: H04N7/18
Filed: 1992-12-04
Abstract: PURPOSE:To eliminate an oversight of an important alarm, to quickly and easily confirm the cause of abnormality thereby, and to reset a state of a plant to a normal state in an early stage by setting advance the kind of an alarm which becomes unnecessary due to the kind of abnormality, so that the unnecessary alarm is not generated frequency at the time of emergency. CONSTITUTION:By each controller 1, external apparatuses such as a pump 4, a valve 5, etc., provide in each part of a plant are controlled, and also, detecting signals outputted from external apparatuses such as various sensors 6, etc., provided in each part of the plant are fetched and they are transmitted to each monitor 3 through a transmission line 2, and when abnormality is generated in the plant, an alarm filtering processing (filtering task) is executed by each monitor thereof 3 and the contents of each abnormality are decided, important abnormality is extracted and it is outputted preferentially.
Patent JP-H04202273-A (JP)
Title: Pigment ink composition
Inventor: YADOIWA TAKESHI
IPC: C09D11/17
Filed: 1990-11-29
Abstract: PURPOSE:To improve the persistence of the dispersion stability of a pigment and the water resistance by incorporating a water-insoluble surface active agent into a pigment ink composition containing a pigment, a dispersant, and an aqueous medium. CONSTITUTION:A pigment is mixed with a dispersant and an aqueous medium comprising a water-soluble organic solvent or, if necessary, its mixture with water to give a pigment ink composition. This composition is then mixed with 0.05-20wt.%, preferably 0.1-10wt.%, water-insoluble surface active agent (e.g. diethylene glycol monoethyl ether) and, if necessary, a resin, an antiseptic, a rust preventive, etc., to give the title composition.
Patent JP-H09167385-A (JP)
Title: 2p molding device
Inventor: YOSHIKAWA HIROKI
IPC: B29D17/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To suppress the deformation of a stamper of a 2P molding device and the occurrence of foreign matter. SOLUTION: This device transfers the patterns of a stamper surface to a transparent substrate by bringing a transparent substrate and the stamper into tight contact with each other across a photosetting resin, solidifying the resin by irradiating with light, then separating the transparent substrate and the stamper. The device has a central shaft 8 which is movable in the central hole of the stamper 2 in a perpendicular direction and holds the transparent substrate 5, a stamper holder 1 for holding the stamper 2, a translucent flat plate 6 arranged to face the stamper, a stamper holder moving means 10 for bringing the transparent substrate 5 and the stamper 2 into pressurized and tight contact with each other, a UV lamp 7 for irradiating the photosetting resin with light and a moving means 3 for the central shaft 8.  The stamper holder 1 has a stamper base 11 in contact with the rear surface of the stamper and the stamper base has a spot facing 16 or through-hole larger than the bore of the stamper in its central part.
Patent JP-H04202250-A (JP)
Title: Polypropylene resin composition
Inventor: ASANUMA TADASHI
IPC: C08L23/10
Filed: 1990-11-29
Abstract: PURPOSE:To improve adhesion to a polar polymer, coatability, and antistatic properties by compounding a syndiotactic PP with poly(1,2-butylene oxide). CONSTITUTION:Propylene or its mixture with 20wt.% or lower ethylene is polymerized at -100 to 200 deg.C under normal to 100kg/cm<2> pressure in the presence of a catalyst comprising aluminoxane and a transition metal compd. contg. two asymmetric ligands bound to each other, thus giving a syndiotactic PP having an intrinsic viscosity of 0.1-10. 100 pts.wt. the PP is compounded with 0.01-20 pts.wt. poly(1,2-butylene oxide) having a mol.wt. of 500-1000000.
Patent JP-H11162560-A (JP)
Title: Connector device
Inventor: KURAMOTO SHUNICHI
IPC: H01R13/64
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector device capable of fitting a unit side connector to a shelf side connector without adjusting a position of a unit and a shelf by expanding a fitting range. SOLUTION: A floating plate 11 is arranged in one of a unit 4 and a shelf 5, a unit side connector 2 or a shelf side connector 3 is arranged on this floating plate 11 in a floating state, first fitting parts 14 and 15 are arranged on the floating plate 11, and second fitting parts 44 and 45 are arranged in one of the unit 4 and the shelf 4 having no floating plate 11. The first fitting parts 14 and 15 and the second fitting parts 44 and 45 are constituted so as to be fitted together before fitting the unit side connector 2 to the shelf side connector 3.
Patent JP-H10156620-A (JP)
Title: Plate pressing device in corner shear
Inventor: ETATSU AKIRA
IPC: B23D33/08
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a plate pressing device having a simple mechanism, capable of easily and visually seeing a cut line of a work piece and capable of performing safety cutting while also serving as a protective cover on a cutting part of a corner shear. SOLUTION: A ram 13 capable of being freely and vertically moved is provided in the central part of a table 7 on which a work piece is to be placed, and a lower blade for cutting the work piece on the table 7 in cooperation with an upper blade provided on the lower part of the ram 13 is provided on the table 7. A band-shaped plate pressing member 25 surrounds the periphery of a cutting part, and this plate pressing member 25 is supported by the plate pressing supporting bodies 27 positioned behind both sides of the cutting part and fixed on the table 7 so as to be raised and lowered. The work piece on the table 7 is clamped and unclamped.  Since the plate pressing member 25 is formed into the band shape having the large vertical width and separated from the cutting part, the cutting position of the work piece can be easily matched to the cutting part, and the plate pressing plate also serves as a protective cover for stopping of entering of fingers of an operator.
Patent JP-2001139045-A (JP)
Title: Lid of packaging container formed of sheet
Inventor: SAKAI HIDEYUKI
IPC: B65D1/22
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a lid body to be internally fitted to a container body which can heighten the tight adhesiveness to a flange part on the container body side by increasing the rigidity of the flange part on the lid body side, be easily attached/detached as a result since it is formed of a thin synthetic resin sheet, and improve the appearance of the container. SOLUTION: The flange part 12a of the lid body 12 is flat so as to be abutted on an upper surface of the flange part 11a on the container body 11 side, and a hollow projecting bar 13 is integratedly formed with a portion of the flange part 12a of the lid body 12 overlapping the flange part 11a on the container body 11 side.
Patent JP-H05281245-A (JP)
Title: Velocity sensor and semiconductor exposure device to which this sensor is applied
IPC: G01P3/26
Filed: 1992-12-04
Abstract: PURPOSE:To attain a velocity sensor which can detect velocity precisely even in a low velocity range. CONSTITUTION:A velocity detecting element 601 of a velocity sensor 1 is equipped with a movable minute piece 61 which is so supported as to be rotatable around the center of gravity and generates a frictional force being proportional to the velocity of a fluid and with two electrodes 62 and 62 for detecting a position, two capacitance detecting circuits 631 and 632 and a differential amplifier 64 which make up a shift amount detecting means which outputs an output voltage VOUT1 being proportional to the amount of shift of the movable minute piece 61 around the center of gravity. Moreover, an electrode 65 for driving and a voltage amplifier 66 which make up a means for giving the movable minute piece 61 a holding force proportional to the output voltage VOUT1 and holding it, and a square computation circuit 67 which is a velocity signal calculating means for calculating a velocity signal S1 from the output voltage VOUT1, are provided.
Patent JP-H10174419-A (JP)
Title: Pulse motor
Inventor: MURAGUCHI YOSUKE
IPC: H02K41/03
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of high-performance permanent magnets to be used and to reduce the cost of magnets by arranging a high-performance permanent magnet with a large energy product and a permanent magnet with a small energy product alternately at each groove, so that adjacent permanent magnets have magnetic polarities in opposite directions. SOLUTION: A primary side movable element 1 has six gear parts and five groove parts, with a gear pitch of P/2 along an end face that faces a secondary side stator with a pole gear of a gear pitch of P. Then, a high-performance permanent magnet 4 is inserted into three groove parts at both edges and center out of all groove parts, and a permanent magnet 5 with a small energy product is inserted into the remaining two grooves.  The movable element 1 is constituted of this kind of A-phase magnetic pole, a B-phase magnetic pole that is arranged while being delayed by P/3 at the relative position of the gear pitch from the A-phase magnetic pole and has the same components as the A-phase magnetic pole, and a C-phase magnetic pole that is arranged while being delayed by 2P/3 at the relative position of the gear pitch from the A-phase magnetic pole and has the same components as the A-phase magnetic pole.
Patent JP-H06173174-A (JP)
Title: Preparation of polyurethane synthetic leather with outer appearance of real oxhide
Inventor: UENNSHI YAN
IPC: D06N3/00
Filed: 1992-12-04
Abstract: PURPOSE: To obtain a synthetic leather having appearance of real cowhide by coating substrate with the specified coating mixture, then solidifying, and after drying, polishing the surfaces. CONSTITUTION: A substrate consisting of polyurethane is coated with a mixed soln. comprising a moisture resin, DMF solvent, cellulose, anionic surfactant, accelerator and coloring agent, solidified in a solidifying tank, washed with water, then drawing processed, and dryed to obtain a semi-synthetic leather. And the semi-synthetic leather is rolled, then the surface is polished to obtain polyurethane synthetic leather having appearance of real cowhide.
Patent JP-H09164538-A (JP)
Title: Manufacture of artificial marble
Inventor: TANGE YOSHIHIRO
IPC: B29C43/36
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To realize industrially profitable production of artificial marble, which shows enough antifungal properties by the addition of a small amount of an anti-fungus agent by a method wherein a synthetic resin composition is introduced in a mold, onto which an anti-fungus agent dispersed releasant is applied, and hardened for molding. SOLUTION: Before the pouring of a resin composition prepared by mixing a synthetic resin, a filler and the like as the base materials 2 of artificial marble, an anti-fungus agent 3 dispersed releasant is applied to a casting mold. Next, the synthetic resin composition is filled in the casting mold and then hardened for molding. In this process, the anti-fungus agent 3 does not simply adheres to the surface of the synthetic resin composition but turns into the fashion entering within the composition as typically shown in the figure by means of the pressure rise in a system due to the volumetric expansion developing at the hardening of the synthetic resin composition or of the pressure applied by the mold under heat and pressure, resulting in densely and strongly fixing the anti-fungus agent to the surface of the obtained artificial marble 1. Accordingly, the artificial marble having the excellent durability of antibacterial effect can be realized.
Patent JP-H02172879-A (JP)
Title: Oxidation resistant vessel made of sic
Inventor: NOZAWA TATSUO
IPC: C04B41/50
Filed: 1988-12-26
Abstract: PURPOSE:To enhance oxidation resistance and to improve the service life of a vessel by incorporating Si to the inside thereof and allowing substance becoming silica by heating to exist in the pores and forming the vessel of recrystallized SiC fired in the oxygen-contg. atmosphere. CONSTITUTION:A vessel made of recrystallized SiC is obtained by incorporating 2-15% Si to the inside and impregnating pores with substance becoming silica by heating or applying this substance to the pores and thereafter firing the vessel in the atmosphere or the air flow contg. about 20-40% oxygen and forming an oxide film to the inside. This vessel made of SiC has >=4.0X10<-3> cm.ml/cm<2>.sec.cmH2O permeability. The oxide film is formed by firing the vessel in such a way in order to prevent oxidation from being furthermore progressed. In other words, the fine silica film is positively formed to the insides of the SiC pores by utilizing that the oxidizing velocity of Si is made quicker at about 5-10 times in comparison with SiC.
Patent JP-H09144100-A (JP)
Title: Metal fixture of container for deodorizer, etc.
Inventor: TEZUKA ETSURO
IPC: E03D9/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the fixation of a container for deodorizers to a western water closet by providing a wedge-like elastic body gradually thinned upward to a fixed bearing body fixed to an upper edge of the western water closet, and adjusting a position of the elastic body. SOLUTION: A bottle cap 8 and a pump mechanism section are maintained, and a strut 1d is provided to a vertical main member 1a of a fixed bearing device 1 fixed to an upper edge of a western water closet. An elastic body 3 is positioned to the strut 1d in a vertically movable manner with a fixed screw member 4. The elastic body 3 is made of hard rubber, etc., and a side form of the surface opposed to the outside wall downward of the upper edge of the western water closet is formed in the shape of a wedge gradually thinned upward of the outside wall.  Then, a nozzle section 10 for connecting to a bolt 7 is provided to a horizontal member 1b of the fixed bearing device 1 positioned to the upper edge of the western water closet, and an elastic body 2 brought into contact with the inside of the upper edge of the western water closet is provided to a side member 1c of the fixed bearing device 1. Accordingly, a pump type container storing deodorizers can be firmly fixed to the outside of the upper edge of the western water closet.
Patent JP-2001140377-A (JP)
Title: Heat insulating interior wall frame and method of manufacture
Inventor: TSUTSUMI TETSUFUMI
IPC: E04B1/76
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating interior wall frame forming no gap between itself and a frame, and a method of easily manufacturing the wall frame at a low cost. SOLUTION: A heat insulating foam sheet 3 is affixed to the inner peripheral surface of the frame 2 assembled, and a heat insulating foam panel 4 is provided inside the heat insulating foam sheet 3 to manufacture the heat insulating interior wall frame 1.
Patent JP-H06172610-A (JP)
Title: Thermoplastic resin composition
Inventor: SAITO KIYOTAKA
IPC: C08L25/12
Filed: 1992-12-07
Abstract: PURPOSE:To obtain a resin composition capable of providing a molding excellent in impact strength, moldability, surface hardness and chemical resistance in carrying out the sheet forming or vacuum forming. CONSTITUTION:This thermoplastic resin composition is characterized by comprising (component A) 20-80wt.% graft copolymer, prepared by carrying out the graft copolymerization of 20-90 pts.wt. monomeric mixture composed of an aromatic vinyl monomer, a vinyl cyanide monomer and, as necessary, vinyl monomers copolymerizable therewith in the presence of a diene-based rubber polymer and having a weight-average molecular weight within the range of 120,000-200,000 and (component B) 20-80wt.% copolymer, obtained by copolymerizing the aromatic vinyl monomer with the vinyl cyanide monomer and, as necessary, the vinyl monomers copolymerizable therewith and having a relative viscosity [etarel] within the range of 1.45<=[etarel]<=1.65.
Patent JP-2000347015-A (JP)
Title: Method for designing diffractive optical element
Inventor: KAWAI SHIGERU
IPC: G02B5/18
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To design a diffractive optical element having high diffraction efficiency which is suitable as an optical fiber branching/coupling element in an easy procedure. SOLUTION: The phase distribution I(x, y) is calculated in a step 101 and the max. and min. values of the phase distribution I(i, j) are detected along the parallel lines in the x-axis direction virtually drawn on the plane where a diffraction optical element is mounted in the process of steps 102 to 115. The max. and min. values detected are used to approximate the phase distribution I(i, j) as a sawtooth pattern in a step 116.  Practically, the phase distribution I(i, j) is approximated as a sawtooth pattern in such a manner that the period of the pattern is equal to the distance between two max. or min. values adjacent to each other along the line, that the step height of the pattern is equal to the difference between the adjacent max. and min. values along the line, and that the slope of the pattern is formed in the side where the transmission rate of light wave between a plurality of light sources is higher.
Patent JP-H06339369-A (JP)
Title: Microorganism producing alkali-resistant cellulase
Inventor: OSHINO KAZUSHI
IPC: C12N9/42
Filed: 1993-12-24
Abstract: PURPOSE:To obtain an alkali-resistant cellulase capable of advantageous blending as a mixture component of a detergent composition by growing a specified microorganism producing an alkali-resistant cellulase in a neutral medium. CONSTITUTION:Bacillus sp. KSM-534 stipulated as Bikoken stipulation no. 9010 is cultured. This microorganism grows within a neutral pH range and the optimum pH of the produced alkali-resistant cellulase is 5 to 7. This cellulase is stable even at pH 5 to 11 and is scarcely deactivated by a surfactant, protease a chelating agent, etc.
Patent JP-H09165264-A (JP)
Title: Silicon nitride sintetred product and its production
Inventor: SATO MASAHIRO
IPC: H01L21/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered product excellent in grindability, as sustaining low thermal expansion, light weight and high toughness. SOLUTION: A mixture of a powder of silicon nitride of <=80% of the α-form content with an average particle size of 2-6μm with a powder of sintering additives is formed to a formed product having a composition of 75-95wt.% of silicon nitride, 1-7wt.% of rare earth elements oxides, 1-10wt.% of alumina and 1-8wt.% of silica. The formed product is fired in a nonoxidative atmosphere at 1,600-1,750 to provide a silicon nitride sintered product containing the silicon nitride β-crystalline phase and the granular phase including rare-earth elements, silicon, aluminum, oxygen and nitrogen. This sintered product can be improved in its grindability by adjusting its properties as follows: density to 2.90-3.15g/cm<3> , Young's modulus to 240-270Gpa, maximum void diameter to <=100μm, toughness (KIc) to 3-6Mpa.m<1/2> and 4-point flexural strength to 300-500Mpa.
Patent JP-H01172562-A (JP)
Title: Method and apparatus for continuously supplying raw material bar
Inventor: NAKAHARA HISANAO
IPC: C23C14/24
Filed: 1987-12-25
Abstract: PURPOSE:To join both metals with excellent adhering force by making the specific ratio of recessed part diameter in rear face of the preceding metal bar to projecting part diameter in front end face of the following metal bar at the time of connecting the rear end of preceding metal bar with the front end of the following metal bar for supplying into a vacuum melting furnace. CONSTITUTION:The metal bar 9a for vacuum deposition is inserted in the vacuum melting furnace 1 for executing vacuum deposition, etc., and melted with the heat source 3 of electron gun, etc., and stored into a crucible 5 as molten metal and used for the evaporation. When the preceding metal bar 9a is made to short length by melting, it is connected with the following metal bar 9b. Therefore, the recessed part 28 having the diameter d1 is formed at the rear end face of the preceding metal bar 9a and the projecting part 29 having the diameter d2 is formed at the front of the following metal bar, and the projecting part 29 is fitted to the recessed part 28. In this case, by deciding so as to have the relation between d1 and d2 satisfying the inequality I, when the following metal bar 9a advances and approaches to the vacuum melting chamber 1, it is heated and expanded, and the projecting part 29 is strong stuck and joined into the recessed part 28 under fitting condition, and the remained part of the shortened preceding metal bar 9a is dropped into the molten 4 and splash is developed and the temp. of molten metal 4 is not developed.