baber/WOPTO huggingface dataset:
Patent JP-2000179038-A (JP)
Title: Resin floor material
Inventor: YAMAOKA TAKEO
IPC: E04B1/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To improve strength, rigidity, weatherability, design, and productivity of a resin floor material for building overhanging floor by pressure-integral- forming specific resin in a metal mold so as to have a reinforcing rib in at least two direction on its back side. SOLUTION: A resin floor material is formed out of polyolefine resin. This material has no particular restriction, however, it is desirable to use propylene series random copolymer or the like having the contents of single copolymer of propylene, or other olefines such as propylene and ethylene of at least 3 wt.%. This resin floor material is generally pressure-formed integrally by means of a molding means such as an injection molding, an injection compression molding, compression molding, or injection expansion molding. This resin floor material has a rough shape: L (width of veranda or the like) ×B (overhanging length of veranda or the like) Sm H (thickness) and is formed into a plate shape body having a top plate 2, a side wall 3, and ribs 4, 5.  It is thus possible to improve degree of freedom in designing products, productivity, strength, rigidity, installation workability, total cost reduction, and recycling capability in the resin floor material.
Patent JP-2000176510-A (JP)
Title: Device for conveying material to be reduced and conveying method
Inventor: OBATA TOSHIHIKO
IPC: B21K27/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To reduce the restriction of an installation place, to shorten carrying-in and carrying-out times, to prevent the drop of material temperature, to contract the rolling line and to reduce the cost of equipment by using inlet-side and outlet-side rolling roller tables and ascendable and descendable roller tables for exclusive use of a press on the upstream and downstream sides of a horizontal forging press. SOLUTION: The roller table 33 for exclusive use of the press on which a material 21 to be reduced, carried in from the conveying pass line L, whose rear end part is sticked out is placed is lifted by the height H from the top face of the inlet-side rolling rollertable 31. The material 21 to be reduced is conveyed while reducing side faces with the horizontal forging press 23 and stopped in a state where the reduction is completed and its tip part is sticked out of the roller table 33 for exclusive use of the press. The exclusive roller table 33 is lowered to the height of the conveying pass line L, the material 21 to be reduced is carried out to the outlet-side rolling roller table 32 and simultaneously a material 21' to be reduced is carried in.  In this way, the entire length of the roller table 33 for exclusive use of the press, is shortened and, by decreasing residence time for reduction in a high temperature state by shortening, the temperature drop of the material 21 to be reduced is prevented.
Patent JP-H06191444-A (JP)
Title: Air spring type cab suspension device
Inventor: KATO HIROSHI
IPC: B62D33/067
Filed: 1992-12-24
Abstract: PURPOSE:To prevent the movement of the pedestal of a rear side air spring before and after the tilting operation of a cab, and to engage the engaging part of the cab to the pedestal of the rear side air spring smoothly when the cab is returned. CONSTITUTION:Four parts of a cab 2 in the longitudinal direction and the lateral direction are held to a car frame by air springs 4 and 4a. On the way of a pipe to combine an air tube 38 and the air springs 4 and 4a, solenoid change-over valves 37 and 37a are provided. In the running condition of a vehicle, the air amount of the air springs 4 and 4a is regulated by the output of an electronic control device 36 depending on the signals of cab height sensors 3 and 3a provided neighboring the air springs 4 and 4a. In a tilting operation of the cab 2, the movement of an actuator A from the lower limit position is detected by a lower limit sensor 35, and the rear side air spring 4a is driven to an atmosphere releasing position by the output of the electronic control device 36 depending on the signal of the low limit sensor 35, so as to maintain the rear side spring 4a in a contracted position.
Patent JP-H10201164-A (JP)
Title: Miniature motor and assembling method therefor
Inventor: MATSUSHIMA TOSHIHARU
IPC: H02K5/16
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent a rotor from being drawn out through action of an external force by forming a stopping part on the outer circumferential surface at the end part of thrust bearing of a rotary shaft and stopping a lock ring having a diameter larger than the inside diameter of a radial bearing with its own force for urging resiliently in the radial contracting direction. SOLUTION: A rotary shaft 11 is fitted in a radial bearing 13 and an operating member 20 is inserted into a through hole 21 of a bottom plate 14 in order to push a lock ring 16 temporarily stopped at an annular protrusion 18 forcibly toward a stop part 12 of a circumferential groove made in the outer circumferential surface at the end part of the rotary shaft 11. The lock ring 16 is moved while touching the outer surface of the annular protrusion 18 tightly with self tightening force to the rotary shaft 11 thence moved along the outer surface at the end part, while sustaining adhesion, to a stop part 12 where it is tightened surely. According to the arrangement, locking function is effected on both the rotary shaft 11 and the rotor 10 and reliability is enhanced for vibration and impact.
Patent JP-H05176776-A (JP)
Title: New plasmid psy1 derived from lactobacillus and its derivative
Inventor: ITO YOSHIYUKI
IPC: C12R1/01
Filed: 1991-12-27
Abstract: PURPOSE:To provide a new plasmid suitable as a vector for microorganisms for food production. CONSTITUTION:The objective cyclic double-stranded DNA plasmid pSY1 ca.2.8kb long having a restriction enzyme map of the figure. This plasmid pSY1 can be separated and purified by the following process: M-128C strain is cultured in a Lysis medium, and the resulting bacteria are collected and put to bacteriolysis with e.g. lysozyme followed by phenol extraction and cesium chloride density gradient centrifugation in the presence of ethidium bromide.
Patent JP-H05178778-A (JP)
Title: Tertiary alcohol compound having trifluoromethyl group and its production
Inventor: KUBOTA TOSHIO
IPC: C07C43/23
Filed: 1991-12-27
Abstract: PURPOSE:To obtain the subject new compound useful for physiologically active substances such as medicines or agricultural chemicals or functional organic compounds such as liquid crystals or surfactants. CONSTITUTION:The objective tertiary alcohol has trifluoromethyl group and is expressed by formula I (A and R are alkyls which have cyclic structures and may contain double bonds and may have substituent groups or aromatic groups which have substituent groups), e.g. 1-benzyloxy-2-methyl-3,3,3-trifluoro-2- propanol. The compound of formula I is obtained by reacting pref. 1mol of a compound of formula II (B is organic or inorganic residue capable of being a part of sulfonic acid) with 3 to 5mol of an organometallic reagent (preferably organolithium reagent to which a metallic salt such as cobalt salt is added) in a solvent such as THF at an ambient temperature to boiling point of the solvent.
Patent JP-2001171550-A (JP)
Title: Structure for attaching connecting bolt
Inventor: HASEBE YUTAKA
IPC: B62D21/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent a cost and a weight from increasing in accompaniment to increase of the number of part items, while securing breakdown rigidity of a main shaft of a connecting bolt, in this attaching structure having the connecting bolt for attaching to a body member a member engaged with the bolt. SOLUTION: A collar 3 is provided in a periphery of the main shaft 2, the bolt shaft 2 is prevented from being inclined by bringing the collar 3 into contact with an upper face of a bottom of a cross-member 10 of recessed cross-sectional shape having a vertical wall 10b, the bolt 1 is provided to attach to the member 10 an insulator 20 engaged with the bolt shaft 2, and the collar 2 of the bolt 1 is welded to the upper face 10a of the bottom of the cross- member. When a position of the vertical wall 10b is conformed with an outside diameter end edge 21e of the insulator 20 engaged with the bolt shaft 2, strength is secured with respect to a direction of an axial line O along the vertical wall 10b to restrain a phenomenon that the vertical wall 10b is deformed in accompaniment to the inclination of the bolt 1.
Patent JP-H10179949-A (JP)
Title: Scissor with cutter knife contained in fountain pen-shaped cap
Inventor: BANDO RYUSUKE
IPC: B43K23/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To decrease the size of a pair of scissors with a cutter knife and make it convenient for carrying without making trouble during a trip by containing the scissors with a cutter knife in a fountain pen-shaped cap. SOLUTION: Rings of scissors for inserting fingers are removed and a spring is used instead. The lower part of a gripping part 1 of the scissor body, and plastic bases 2 and 3 are constituted by unitedly molding. A spring 5 is placed between the gripping parts 1 and 4, and the spring 5 is fixed through a hole 6. The bore of a cap for containing the scissors and the size of the base 2 are equal, thereby the scissor body can be perfectly contained in the cap. A cutter knife 10 is fixed to a spring-type base 9 and a spring cap 13 is covered over the cutter knife. Thereby the cap 13 will not come off while the scissors are used so as not to cut fingers.
Patent JP-H06200096-A (JP)
Title: Vibration-insulating rubber composition
Inventor: UESHIMA YOSHIMOTO
IPC: C08K3/04
Filed: 1992-12-31
Abstract: PURPOSE:To provide a rubber compsn. mainly for use in rubber vibration insulators such as an engine mount, a muffler hanger and a damper in particular, which are used in high-ambient-temp. sites. CONSTITUTION:At least 50 pts. ethylene-propylene polymer is blended with a natural rubber in an amt. smaller than 50 pts. to prepare 100 pts. mixture. A peroxide is used as a crosslinking agent. Carbon black is further used as a reinforcement in an amt. of A pts. wherein A<=0.4X+30 (X is the amt., in terms of pts., of the ethylene-propylene polymer). The resulting rubber compsn. for use in rubber vibration insulators comprises EPDM as the main component, is excellent not only in heat resistance and durability but also in processability during production therefrom of products, and hence is extremely useful in an industrial aspect.
Patent JP-2000180655-A (JP)
Title: Composite type optical parts
Inventor: TAKAYAMA SEIICHI
IPC: G02B6/32
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a composite type optical parts excellent in mass production, having low costs, high reliability and a coaxial structure. SOLUTION: A composite type optical parts is constituted of a two-core ferrule 6, a first lens 4, a branching film, a second lens 5, an isolator 9 and a single-core ferule 7. The two-core ferule 6, the single-core ferrule 7, the first lens 4 and the second lens 5 of constituents are so arranged that all central axes coincide with a common axis, the optical isolator 9 is inserted between the second lens 5 and the single core ferrule 7, and the thickness of a birefringent plate and the arranging angle are designed so that the distance Δx1 in which the optical axis is deviated to a direction perpendicular to the optical axis of light emitted from the second lens 5 by the optical isolator 9 may be equal to the distance Δx2 between the central axis of the two-core ferrule 6 and the central axis of a first optical fiber 1 (Δx1=Δx2).
Patent JP-2001170146-A (JP)
Title: Air cleaner
Inventor: SHINDO YASUHIRO
IPC: A61L9/16
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner which removes malodor components in air and at the same time, sterilizes the air. SOLUTION: In the air cleaner provided with a deodorizing filter 4 and an air blower 5 in an air path 7 connecting a suction hole 2 formed on a main body box 1 with a discharge hole 3, an ultraviolet ray lamp 8 and a meshy photocatalyst part 9 are provided on the windward side of the above described deodorizing filter and a reflector 10 for reflecting ultraviolet ray to the above described deodorizing filter is provided on the windward side of the above described ultraviolet ray lamp.
Patent JP-H06212260-A (JP)
Title: Production of ultra-high silicon electrical sheet
Inventor: SUGA YOZO
IPC: C22C38/00
Filed: 1991-12-09
Abstract: PURPOSE:To enable the passing of an ultra-high silicon steel sheet through a huge line in accordance with a series of producing process through an ultra- high silicon steel sheet is too brittle to pass the conventional huge continuous line having many bent parts used for producing an electrical sheet. CONSTITUTION:A hot rolled sheet or thin cast material constituted of, by weight, <= 0.006% C, 4.5 to 7.1% Si, 0.07 to 0.30% Mn, <= 0.007% S and <=0.003% N, and the balance Fe is subjected to cold rolling at 150 to 470 deg.C in a state in which scales adhere to the surface, and after that, annealing is executed. By executing the cold rolling in the same temp. range, cold rolling cracks are eliminated and the crushing and peeling of surface scales are also eliminated, so that stable rolling can be executed. Since there occurs not bending rpture in the steel sheet thinned like this, the subsequent passing through a huge line having many bent parts is made possible. In this way ultra-high silicon electrical sheet can be mass-produced by using the conventional general electrical sheet.
Patent JP-H05174376-A (JP)
Title: Production of magnetic recording medium and static eliminator
Inventor: IGARI HIDETAKA
IPC: G11B5/84
Filed: 1991-12-19
Abstract: PURPOSE:To sufficiently remove static electricity by subjecting a sheet to an electric discharge treatment in accordance with the static electricity quantity generated in the sheet and subjecting the sheet to an additional electric discharge in accordance with the residual static electricity quantity. CONSTITUTION:The sheet 12 constituted by forming a magnetic layer 12b on a PET film 12a is treated with the static eliminator 11. The electrification kinds and static electricity of the sheet are measured by a probe 13 during traveling. The voltage determined by an optimum discharge voltage controller 16 is impressed to a discharge electrode 14, by which the discharge of the opposite charge according to the static electricity quantity of the electrostatic charge generated in the sheet 12 is executed. The residual charge quantity is measured by the probe 15 and the measured value is fed back to the voltage controller 16. The dust attracted before is released from adsorption desorbed by the electrostatic attraction when the static electricity generated in the sheet 12 is destaticized. The dust is then easily removed by a suction device.
Patent JP-2000179798-A (JP)
Title: Method for preventing roll-over from being generated inside low-temperature liquefied gas storage tank
Inventor: NAKAYAMA OSAMU
IPC: F17C13/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing generation of roll-over without using a jet-mixing method, inexpensive in an equipment cost and free from sudden BOG generation at the time of stratification elimination. SOLUTION: A delivery line 13 of a delivery pump 11 to a vaporizer is branched in an outside of an LNG storage tank 10, a tip 14b of a branched over-roll preventing line 14 is introduced again into a canopy 10a of the storage tank 10, the delivery pump 11 is driven to make delivered LNG fall down naturally from a top inside the storage tank 10 into a liquid, stratification of the liquid is thereby eliminated by cutting of a lower layer and mixing of an upper layer and the lower layer so as to prevent the generation of roll-over and so as to suppress also BOG generation generated inside the storage tank 10 in the stratification elimination.
Patent JP-2001178002-A (JP)
Title: Power supply
Inventor: IWATA KATSUMI
IPC: H01M2/10
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent contact fault by disconnection of a dummy battery from a battery accommodating portion, when an extension code is pulled carelessly under the condition that the dummy battery connected to the external battery case via the extension code is accommodated within the battery accommodating portion of a device, when a device using a battery as the power source must be installed under the condition that battery exchange is impossible. SOLUTION: An engaging piece 31a is formed to the electrode 31 of a dummy battery 3 and the engaging piece 31a is engaged with a fixed electrode within the battery accommodating portion to prevent the dummy electrode 3 from being disconnected from the battery accommodating portion. Moreover, since the connector 40 is provided, in such a manner that the direction X ix not matched with the leading direction Y of the extension cord 4, so that even if the extension cord 4 is pulled, the connector 40 will not slip.
Patent JP-H06194527-A (JP)
Title: Photoconductive plate
Inventor: AMANO YOSHIFUMI
IPC: G02B6/00
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a convenient photoconductive plate excellent in mass productivity at a lower cost by transiently printing a reflecting pattern on a thin sheet of plastic, etc., and bonding the sheet to an acrylate sheet. CONSTITUTION:A rear reflecting pattern 3 is previously formed on a thin white plastic sheet 2 with an ink contg. a material made sticky when heated or humidified in a fixed condition and suitable for reflection, and the sheet 2 is bonded to an acrylate sheet 1, etc., with the formed reflecting pattern 3 as an adhesive. The light injected from the end face is projected into the pattern 3, irregularly reflected by a reflecting material in the pattern 3 and injected into the sheet, and most of the light component is projected from the front since the incident angle is large. Meanwhile, the light projected on the part except the pattern and transmitted through the acrylate sheet 1 is totally reflected as it is and transmitted, since the incident angle of the light is small and the refractive index of the air in contact with the sheet is smaller than that of the acrylate sheet 1.
Patent JP-2001137044-A (JP)
Title: Toothbrush that can be used also as tube squeezer
Inventor: SAITO TAKAHIRO
IPC: A46B5/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To use a part of the handle of a toothbrush as a tube squeezer. SOLUTION: A slot 2 is opened in the handle 1 of a toothbrush that a tube 4 can fit into. The part of the toothbrush handle 1 forward of the slot 2 made in the handle 1 of the toothbrush is provided with recesses 3.
Patent JP-2000144798-A (JP)
Title: In-pipe mixing-solidification treating method and device for soft clay
Inventor: KAKEHASHI TAKAHARU
IPC: E02F7/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide economical solidification treating method and device for soft clay, in which a special solidification treating facility such as a kneading mixer is made unnecessary, by utilizing a plug flow generated in a force-feed pipe, connecting a tubular mixing section to the intermediate section of the force-feed pipe and homogeneously against and mixing soft clay and a solidification material by an extremely simple method in the mixing section when soft clay such as a dredged material is force-fed by air towards a land. SOLUTION: A mixing pipe 7 having a diameter larger than a force-feed pipe 4 is connected obliquely to the intermediate section of an air force-feed pipe 4a, in which soft clay such as a dredged material is force-fed as a plug flow, and a plurality of solidification-material exhaust nozzles 10 are bored to an axial center section in the mixing pipe 7 while a tubular solidification-material feed shaft 8, in which a plurality of blades 9 are installed slantingly on an outer circumference at regular intervals, is inserted. Soft clay fed into the mixing pipe 7 is stirred and mixed homogeneously with a solidification material by a synergistic effect by the generation of a turbulent flow generated by the inclination of the mixing pipe 7 and the expansion effect of a pipe diameter and the agitation action of the blades 9 at that time.
Patent JP-2000259836-A (JP)
Title: Gray image identification method and device, recording medium stored with gray image identification program, image retrieval method and device and recording medium stored with image retrieval program
Inventor: WAKAHARA TORU
IPC: G06T7/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To secure the resistance to the noises by applying the optimum affine conversion to an input gray image and performing the image identification between the affine converted superimposed input gray image and a reference gray image so as to secure the maximum normalization mutual correlation. SOLUTION: An affine conversion parameter deciding part 12 generates a simultaneous linear equation that should be satisfied by the optimum affine conversion parameter with which the maximum normalization mutual correlation is secured between an affine converted superimposed input gray image and a reference gray image with a maximization standard of the weighted normalization mutual correlation using a Gaussian core function type inter-point weighting factor that is calculated at a weighting factor calculation part 11. A convergence deciding part 15 sends the maximum normalization mutual correlation value to an image output part 4 as a gray image matching result. Then the part 4 outputs an identified image in response to the gray image matching result.
Patent JP-2000192360-A (JP)
Title: Non-woven fabric excellent in weather resistance and heat resistance
Inventor: YAMAOKA YASUSHI
IPC: D04H3/007
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-woven fabric comprising polyolefin-based fibers, having satisfiable physical property retention on weather resistance and heat resistance over a long period from the early time, and especially suitable for industrial material uses. SOLUTION: This non-woven fabric excellent in weather resistance and heat resistance comprises polyolefin-based fibers containing (A) at least one of benzotriazole-based, benzophenone-based, and benzoate-based UV light absorbents, (B) a low mol. wt. hindered amine-based photostabilizer having a mol.wt. of <=1,000, and (C) a high mol.wt. hindered amine-based photostabilizer having a mol.wt. of >=1,500. Therein, the polyolefin-based fibers contain the components (A), (B) and (C) in amounts of 0.01-2.0 wt.%, respectively. The polyolefin-based fibers comprise polyolefin-based filaments.
Patent JP-2000186427-A (JP)
Title: Sticking method for curing sheet
Inventor: GOTO MASAHIKO
IPC: E04G21/30
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To apply stable adhesive strength to any floor material without impairing a peeling property after use by sticking a curing sheet to the floor material while heating it at a specific temperature. SOLUTION: Polypropylene or high-density polyethylene which does not cause a deformation such as fusion or shrinkage when heated at the temperature of 100-160 deg.C is used for a resin forming the base material layer of a curing sheet, and a natural rubber or styrene-butadiene rubber and its hydrogen additive are used for a resin forming an adhesive layer. The adhesive layer is applied or extrusion-laminated on the base material layer for manufacturing the curing sheet, for example. The curing sheet having the total thickness of the base material layer and the adhesive layer of 50-100 μm, for example, is stuck to a floor material while being heated at the temperature of 100-160 deg.C to maintain damage-proofness. The adhesive layer softened by heating can satisfactorily follow the surface of the floor material for sticking, thus stable adhesive strength can be applied to any floor material without impairing a peeling property after use.