baber/WOPTO huggingface dataset:
Patent JP-2001185246-A (JP)
Title: Wire-connecting fixture
Inventor: SHIMANO HIROSHI
IPC: H01R4/20
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To insert the conductor of the wire so that they are connected to each other, in a wire jointing tool to connect the electric wire such as the power line or the communication wire, particularly in a conductor insertion hole formed on a connecting fixture main body, to be connected with the wire- jointing ingredient which connects the conductors of the above each wire to the connecting fixture main body by compressing the connecting fixture body, to maintain to stop its falling out easily and surely so as to prevent the conductor from shifting or falling out, while the conductor in the conductor insertion hole of the connecting fixture body is inserted and then the connecting fixture body is compressed. SOLUTION: The wire jointing fixture, which inserts a conductor 21 of a wire 2, that should be connected each other in a conductor insertion hole 10 formed in a connecting fixture main body 1 and electro-conductively connects a conductor 21 of each wire to a connecting fixture body 1 by compressing the connecting fixture main body 1, possesses a locking means that stops falling out and locking with the state of each wire 2, being inserted in the conductor insertion hole 10 of the connecting fixture body 1.
Patent JP-2000192258-A (JP)
Title: Improved coating and method for minimizing consumption of substrate during use at elevated temperature
Inventor: CHEN KEN NAM
IPC: C23C10/48
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To form a protective coating of diffusion aluminide, after successively removing oxidation products, by corrosion products and aluminide coating from a super alloy turbine part, coating the resultant part with a thin film of Ni or Co and exposing the thin film to an aluminum source at an elevated temp. SOLUTION: Oxidation and corrosion products are removed from the exposed surface of a super alloy gas turbine part, which has been taken out for repairing after use, by dewaxing, grit blasting or the like, and then the residual aluminide coating is removed by acid stripping or the like. Thereafter, the surface of the part is coated by depositing Ni or Co thin layer. It is preferable that the thin layer is formed by electro- or electroless-plating, physical or chemical vapor deposition or the like and the thickness of the thin layer is in the range of 2-50 μm. Then, the coated surface is exposed to an aluminum source at an elevated temp. to form diffusion aluminide and coat the surface with a (Co, Ni)Al aluminide composite coating having a thickness of 2-90 μm. Thereby, the protective coating can be obtained without deterioration of strength or the like of the base material.
Patent JP-2000200637-A (JP)
Title: Tubular contact, its manufacture, and cable connector
Inventor: OSHIMA YOJI
IPC: H01R11/11
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process and to automatically and massively produce at high speed by punching a conductive square thin plate connecting end part into recessed/projecting shapes, extrusion molding a screw cylinder part, bending a machined thin plate into a square cylinder, locking the edge part, and providing a screw in the screw cylinder. SOLUTION: A trapezoidal recessed part 3 is molded in one side edge of a conductive tape 10 and a trapezoidal projecting part 4 is molded in the other side edge. This trapezoidal recessed part 3 and the trapezoidal projecting part 4 are simultaneously molded in the same place. A screw relief recessed part 8 is provided in the inside touching sidewalls 1a, 1b and a screw cylinder is provided by burring. Secondly, a bent part 9 is made, the trapezoidal recessed part 3 in one side and the trapezoidal projecting part 4 in the other side are fitted and locked together, a screw 2a is formed in the screw cylinder 2 before or after the bending.  A necessary-shape folding material 11 is molded from a conductive tape 11, and the screw forming and bending assembling are simultaneously implemented as well as simultaneous cutting and molding so that chipping can be minimized and a molding. material 11 can be provided by one press.
Patent JP-2000185326-A (JP)
Title: Creation of cavity shape of mold
Inventor: YAMADA TATSUYA
IPC: B29C33/38
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To automatically seek a shape after the imparting of a draft angle based on a shape before the imparting of the draft angle by performing the process to impart the draft angle to all of the adjacent surfaces by the products obtained by multiplying the normal vector of the adjacent surface by the adjacent surface and by a directional vector at a borderline of the reference surface by a normal vector of the reference surface, when the draft angle is imparted to the adjacent surface to the reference surface. SOLUTION: When a draft angle is imparted to an adjacent surface to a reference surface (d), the gradient direction (f) of a surface (e1) is decided, for example, by the product obtained by multiplying a directional vector L1 at a borderline between the face (e1) and the reference surface (d) by a normal vector M of the reference face (d) and a normal vector K1 of the face (e1). This gradient direction (f) is positive. In this case, however, the gradient direction (f) falls inwardly by making the gradient direction (f) a negative direction to the normal vector K1 based on a borderline between the surface (e1) and the reference surface (d) as a reference.  In the case of the surface (e2), the product obtained by multiplying a directional vector L2 at a borderline between a surface (e2) and the reference surface (d) by the normal vector M and the normal vector K2 of a surface (e2) is negative. However, the gradient direction (f) falls outwardly by making the gradient direction (f) a positive direction to the normal vector K2 based on the borderline between the surface (e2) and the surface (d).
Patent JP-H11317640-A (JP)
Title: Selectivity peak limiter
Inventor: GRESSENT JOEL
IPC: H04H20/78
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a peak limiter which has a frequency selection capability. SOLUTION: This peak limiter, which selectively limits a given frequency, has a circulator C inserted into a channel, a 1st branch 1 of the circulator C is connected to an upstream side of the channel, a 2nd branch is connected to a downstream side and a 3rd branch is connected to the ground through a band-pass filter which is connected directly and makes the given serially- connected frequency a center, a threshold element 4 and a suitable load 5. It is used, for instance, in a CATV network which processes a GSM signal.
Patent JP-2000192015-A (JP)
Title: Polishing agent for use in cmp and method for polishing substrate therewith
Inventor: ASHIZAWA TORANOSUKE
IPC: B24B37/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a polishing agent which can be easily disposed of when it becomes a waste liquor and a method for polishing the surface of a substrate without leaving scratches thereon. SOLUTION: Provided are a polishing agent for use in CMP comprising cerium oxide particles, a dispersant, a biodegradable surfactant, and water and a method for polishing a substrate which comprises pressing a substrate on which a surface to be polished is formed against the polishing cloth of a polishing surface plate under applied pressure and polishing the surface by moving the substrate and the plate while feeding the polishing agent into the gap between the plate and the cloth.
Patent JP-H11192179-A (JP)
Title: Cleaning solution sprayer
Inventor: IWATANI TAKEYASU
IPC: A61L2/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning solution sprayer capable of receiving a sufficient amount of cleaning solution by both hands and keeping the operation part of an operating lever always in a clean state. SOLUTION: A cleaning solution sprayer 1 is composed of a cleaning solution sprayer main body 2, a cleaning solution containing can A housed to be replaceable in a housing room 21 formed in the cleaning solution sprayer main body 2 and a pressing bar 3 and an operating lever 4 arranged in the lower end opening part of the cleaning solution sprayer main body 2, and by operating this operating lever 4, the ejecting nozzle A1 of the cleaning solution containing can A is opened via the pressing bar 3. Thus, only by pressing the operation part of the operating lever rearward with a finger, cleaning solution is uniformly jetted out to both hands radially from a spray jet port. Further, a part of the cleaning solution jetted out from the spray jet port is sprayed also to the operation part, and thus the operation part is cleaned for each use and always kept in a clean state.
Patent JP-2001182862-A (JP)
Title: Molding equipment used in renewing method of already buried pipe line
Inventor: KOMORI MITSUNORI
IPC: F16L1/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a molding equipment capable of smoothly advancing a synthetic resin pipe into a inserting passage, in a renewing method of an already buried pipe line capable of renewing a long construction section at a time. SOLUTION: This device is provided with a pair of vertical rollers 10C disposed on both side parts of the inserting passage formed in a frame 10A, a pair of horizontal rollers 10D, 10G disposed on upper and lower parts of the inserting passage, a pair of brackets 10Ba, 10Bb for attaching the frame 10A so as to make the inserting passage coaxially with a pipe passage, and a rotation supporting mechanism 10H which is interposed between the brackets 10Ba, 10Bb and the frame 10A and for rotatably supporting the frame 10A around an axis of the inserting passage with respect to the brackets 10Ba, 10Bb, and this device is disposed in a space ensured in a part positioned on an intermediate part of one construction section in the already buried pipe passage for burying a new pipe passage by the synthetic resin pipe T,  and this device is attached so as to make the inserting passage in the frame 10A coaxially with the pipe passage by the brackets 10Ba, 10Bb.
Patent JP-2000193895-A (JP)
Title: Illuminating optical system for endoscope
Inventor: SUGA TAKESHI
IPC: G02B6/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized illuminating optical system for an endoscope of favorable luminous intensity distribution characteristic extending over the wide range and good workability and assembly by constituting the system by combining together a lens having positive power and a flyeye lens. SOLUTION: This illuminating optical system is constituted of a plano-convex lens 11 directing the projecting face to the outgoing end face of a light guide 2, and a flyeye lens 8 provided on the front side of the plano-convex lens 11 (the object side). In this case, because the flyeye lens 8 is provided on the object side from the plano-convex lens 11 having positive power, the plano-convex lens 11 efficiently converges luminous light from the light guide 2 to the center part (in the vicinity of an optical axis) of the flyeye lens 8. The luminous light is further widened in angle by the flyeye lens 8, but because the luminous light is widened from the vicinity of the optical axis, the incidental rate of the luminous light to a mechanical frame is reduced. Consequently, the luminous light can be effectively led to the observation range.
Patent JP-2000189747-A (JP)
Title: Method for cleaning contaminated air in tunnel
Inventor: SAITO MAKOTO
IPC: B01D46/42
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning the contaminated air in a tunnel by which the contaminated air in a one-way tunnel is effectively cleaned. SOLUTION: When a vehicle travels in a tunnel 12, an air flow 26 loading to an outlet 16 from an inlet 14 is generated by the piston effect of the vehicle. Accordingly, a blower 20 is driven to generate an air flow 18 leading to the inlet 14 from the outlet 16, and the air flow 26 is slowed. Consequently, the flow rate of the contaminated air discharged from the outlet 16 of the tunnel 12 is decreased, and the concn. is progressively increased toward the outlet 16 in the tunnel 12. Accordingly, the concn. of the contaminated air sucked in from a suction port 22 is increased, and the contaminated air in the tunnel 12 is efficiently decreased by an air cleaner 24.
Patent JP-H11326171-A (JP)
Title: Main body structure of injection-type piezoelectric sensor
Inventor: WU TZONG-ZENG
IPC: G01N35/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide the main body structure of an injection-type piezoelectric sensor, in which the injection-type piezoelectric sensor can be simply placed and removed, and the injection-type piezoelectric sensor is speedily brought into a state suitable for an operating condition. SOLUTION: A vertically movable horizontal movable base 20 comprises a click slot into and from which an injection-type piezoelectric sensor 50 can be inserted and extracted at the one end. A rotating shaft 12 is located beneath the movable base 20. A cam 14 comes into contact with the movable base 20 to lift the movable base 20 upward when the rotating shaft 12 is rotated, and the movable base 20 is lowered by the action of gravity when the rotating shaft 12 is rotated in the opposite direction. A fixed injecting part located over the movable base 20 comprises injecting and outflow passages, and its transparent end comes into close contact with the flat surface of the injection- type piezoelectric sensor inserted in the slot at the time when the movable base 20 is lifted upward.  Then a fluid to be measured is delivered into the injecting passage, is passed through a piezoelectric sense crystal in an opening, and flows out of the outflow passage to the fixed injecting part.
Patent JP-2000131676-A (JP)
Title: Polymer dispersion liquid crystal multiple film having electrooptic characteristic modified in polymer matrix, cell using the film and its production
Inventor: BOKU SHUSHIN
IPC: C09K19/54
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high functional polymer dispersion liquid crystal(PDLC) multiple film high in contrast ratio and low in driving voltage by incorporating a copolymer produced by polymerizing a specific hydrophilic monomer, a specific monomer, which is water soluble in the whole, a surfactant and a crystal liquid. SOLUTION: The copolymer produced by polymerizing acryl amide or the derivative, styrene and at least one or more monomers selected from a group of methylmetha acrylate and vinyl acetate and soluble in water in the whole, the surfactant and the liquid crystal are contained. As the copolymer to be used, a conventional copolymer such as a random copolymer, an alternate copolymer, a block copolymer, a graft copolymer is used. As a result, the high functional polymer dispersion liquid crystal multiple film reduced in the use quantity of the liquid crystal, having excellent optical properties, high contrast ratio and low driving voltage and low in hysteresis is produced.
Patent JP-2001189239-A (JP)
Title: Electrolytic capacitor
Inventor: ITO TAKAHITO
IPC: H01G9/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor where breakdown voltage and over-voltage are improved, and further electrolytic solution leakage at a service life test and coming-out of a rubber are prevented when abnormal voltage is applied. SOLUTION: With a separator that is formed by coating an electrolytic paper, containing a high density electrolytic paper whose density is 0.6-0.9 g/cm3, with a prescribed quantity of PVA, or a separator that is formed by constituting an electrolytic paper, piling a high density electrolytic paper whose density 0.6-0.9 g/cm3 and a low density electrolytic paper of less than 0.6 g/cm3, and then sticking a prescribed quantity of polyvinyl alcohol on the side of the low density electrolytic paper in between, a cathode foil and an anode foil to which an electrode lead-out terminal is joined are piled and wound to form a capacitor element.  The capacitor element is soaked in electrolytic solution containing boric acid and is put in a case, and sealing is performed with the use of a sealing material formed of peroxide partially crosslinked butyl rubber, that is formed by adding peroxide as crosslinking agent to butyl rubber polymer formed of copolymer of isobutylene, isoprene and divinylbenzene, and re-formation is performed to manufacture an electrolytic capacitor.
Patent JP-2001179712-A (JP)
Title: Manufacturing method for particle board with composite binder
Inventor: MASAFUDA HAJIME
IPC: B27N3/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a particle board with a high strength to density ratio under stable operating conditions. SOLUTION: In the manufacturing process of the particle board, a mixture prepared by mixing ratio of 90 to 30 pts.wt. of MDI to 10 to 70 pts.wt. of an urea-melamine co-condensation resin is used as a binder. The urea-melamine condensation copolymerization resin has a melamine content of 8 to 30% and its pH is 7.5 to 9.
Patent JP-2001187003-A (JP)
Title: Connecting pipe and vacuum cleaner
Inventor: TORISAWA AKIRA
IPC: A47L9/24
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner furnished with a connecting pipe having a suction pipe and an exhaust pipe, which has high strength, favorable handleability and good appearance without getting larger. SOLUTION: Two air pipes, i.e., a suction pipe part 41 connected to the suction side of an electric blower and an exhaust pipe part 42 connected to an outlet of the blower, are provided at an extension pipe. A cover part 46 for a design is provided in an approximately truncated chevron-shaped cross-section manner such that the cover part 46 covers the portions from the pipe part 41 to the pipe part 42 and extends toward the pipe part 42. A reinforcing rib 48 is sequentially provided over the inner surface of the cover part 46 on the outer surface of a suction main pipe 45 of the cylindrical pipe part 41 having the maximum width smaller than that of the pipe part 42 having such a shape as to be flattened in a diametral size.  The rib 48 is provisioned on the peripheral surface of the main pipe 45 displaced to the side such that the facing gaps of the cover part 46 are narrowed on the opposite side of the pipe part 42. Under the structure provided with the two air pipes, the cover part 46 to prevent the size thereof from getting lager and prevent the lowering of the properties of appearance and holding can be securely and integrally formed in order to prevent damage. An excess portion can be minimized because the rib 48 is displaced.
Patent JP-2000088143-A (JP)
Title: Structure of joining part of tubular body made of synthetic resin
Inventor: HIRABE SHINJI
IPC: F16L21/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To make a joining work easy and to obtain reliable adhesiveness with less adhesion area by providing a spigot on an outer periphery on one end side of a tube, providing a socket on an inner periphery on the other side and forming a series of a plurality of annular locking parts having tapered parts and hook step parts on these spigot and socket. SOLUTION: In the case that this structure is applied to a structure of a joining part of a tubular body suitable for a drawing method of construction of a cable protective tube, a spigot 3 having a hitting step part 2 is provided on an outer periphery on one end side of a tube 1 and a socket 5 having a hitting step part 4 is provided on an inner periphery on the other end side. A series of plural steps of each of annular locking parts 8, 11 having large diameter and small diameter tapered parts 6, 9 from an opening edge to the depth and vertical hook step parts 7, 10 on depth tip sides of the tapered parts 6, 9 are formed. When the tube is connected, each step part 7, 10 of the annular locking parts 8, 11 of one tube and the other tube each other are surely engaged and thereby a joining work is made easy and sure joining is obtained.
Patent JP-2001161163-A (JP)
Title: Method for culturing plant utilizing powdered ion exchange resin
Inventor: MAEKAWA FUMIO
IPC: A01G1/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method characterized by using a fibrous material prepared by utilizing a powdered ion exchange resin obtained by crushing a granular ion exchange resin as a supporting material (a soil substitute) for the roots of a plant, as an effective utilization of a resource, capable of not only providing an excellent soil substitute for culturing horticultural plants but also giving a large effect of use especially applying it to the culture of a decorative under water sinking plant (a water plant), and it becomes possible to culture the plants easily and expand the hobby world centering around the horticultural plants and an aquarium by utilizing the above culturing method or its device. SOLUTION: This method for culturing a plant is provided by using a soil substitute for culturing plant characterized by utilizing the powdered ion exchange resin. The method is devised for capable of exhibiting not only an effect as a cleaning and filtering material, but also an effect as a soil substitute for culturing the water plants.
Patent JP-2000166976-A (JP)
Title: Elevating device for care
Inventor: ISHIOKA SHIGEO
IPC: A61G5/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To permit a disabled person on a wheelchair to go out by the cooperation of a caring person or by himself or herself. SOLUTION: A chain block 5 is hung at the center of an upper part in an elevating device for care which is placed on an outdoor earth floor being adjacent to the threshold of a house, the device consists of four leg bases 2 where an interval between the legs is larger than the width of the wheelchair and of a support base 14 where the wheelchair can be placed and whose height is equal to that of an entrance, one end of the support base 14 is inserted just under the chain block 5 and the other is fitted to the entrance. Or the support base 14 is reciprocatively moved in about 60 cm. Therefore, the support base 14 is provided with handrails and the four leg bases 2 are provided with a rocking stopper.
Patent JP-2001163510-A (JP)
Title: Tape cutter with auxiliary function for folding back or turning in end of adhesive tape, masking tape, or the like
Inventor: TAKEYA RYOSUKE
IPC: B65H35/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a handy type tape cutter easily producing an adhesive tape (responding to all types of tapes such as cellulose tape, masking tape, and adhesive plaster) easily peeled off in peeling and having nonadhesive ends in both faces. SOLUTION: When the tape is drawn out from a tape wind C with its adhesive face Ta facing upward and is cut by a cutter blade B, a projection A having an adhesive force and temporarily fixing the tape by being stuck to the nonadhesive face Tb of the tape near the cutter blade B is provided between a tape installation drum D of the frame F and the cutter blade B, the end Tf of the tape is folded back in the direction of the projection A with fingers using the temporary fixed state of the tape by the projection A, and the adhesive faces are press fitted to each other so that the nonadhesive parts are formed in the both faces of the tape end.