baber/WOPTO huggingface dataset:
Patent JP-2003128509-A (JP)
Title: Inorganic antimicrobial agent, antimicrobial fiber using the same and method for producing molded article of antimicrobial resin
Inventor: SASAKI YUKI
IPC: D01F1/10
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic antimicrobial agent capable of sufficiently improving an antimicrobial performance and strength, and an antimicrobial fiber using the inorganic antimicrobial agent, and to provide a method for producing the molded articles of antimicrobial resin. SOLUTION: This inorganic antimicrobial agent comprises a thermoplastic resin and inorganic antimicrobial particles dispersed in the resin. The antimicrobial agent contains >=80% inorganic antimicrobial particles having <=200 shape factor SF. Since the inorganic antimicrobial particles are dispersed in the thermoplastic resin, when the inorganic antimicrobial agent is dispersed in the molded article of the inorganic antimicrobial resin and the substrate resin of the antimicrobial fiber, dispersibility of the inorganic antimicrobial agent in the substrate resin is improved. Further, since aggregation and maldistribution of the inorganic antimicrobial particles are sufficiently prevented in the thermoplastic resin, these inorganic antimicrobial particles are uniformly dispersed in the substrate resin.
Patent JP-2003119345-A (JP)
Title: Phenolic resin composition
Inventor: KUNITOMO HIDEO
IPC: C08G14/09
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a phenolic resin composition for curing epoxy resins that can improve the flame retardancy without using halogen, when used as an epoxy resin-curing agent, shows excellent flame retardancy, heat resistance, moisture resistance, adhesion to metal and can give a longer time for gelating a formulated phenolic resin composition and an epoxy resin so that the workability may not be restricted. SOLUTION: The phenolic resin composition comprises a triazine-modified novolac resin prepared by reacting phenols including >=30 mol.% of ortho- substituted phenols with triazines and aldehydes. The triazine-modified novolak resin characteristically comprises a mixture of a condensate between phenols, triazines and aldehydes, a condensate between triazines and aldehydes, a condensate of phenols and aldehydes, phenols and triazines.
Patent JP-2003120841-A (JP)
Title: Solenoid driving device and linear solenoid valve using the same
Inventor: KOKUBU TAKAHIRO
IPC: F16K31/06
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a solenoid driving device and to improve a magnetic efficiency by dispensing with a conventionally necessary stator core. SOLUTION: A cylindrical hollow part 23a is formed on a bottom part 26a of a bobbin 26 made of a non-magnetic member for winding a coil 29 and both end parts 28a, 28b formed integrally with both ends of the bobbin and made of a ferromagnetic member, a plunger 22 having an outer periphery of uniform diameter and having an axial length longer than the coil is slidably fitted to the hollow part, a magnetic circuit A is formed by a yoke 25, one of the end parts 28a, the plunger 22 and the other end part 28b, and an attraction part S is formed by the other end part 28b and an end face of the plunger. An axially tapered edge part 30 is formed on one end face of the plunger, the magnetic saturation is performed from a taper side in accordance with a value of electric current flowing in the coil 29 to regulate the plunger stroke corresponding to the value of electric current.
Patent JP-2003128099-A (JP)
Title: Lidded container
Inventor: SHIMIZU SHIGEO
IPC: B65D41/17
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce running torque of a snap-on cap to enable the cap to be easily opened at the opening. SOLUTION: The container has a circular bead formed at the end of an opening, and an overhanging part having a swelling, which is formed in a position below this bead and where a mountainous part and a valley part alternate. The cap has a skirt part which can resiliently enlarge outward, a hook which is formed within the skirt part and can engage with the bead, and a protrusion which is located in a position below this hook and contacts with the mountainous part of the overhanging part to enlarge outward the skirt part. In a state where the protrusion is positioned in the valley part of the overhanging part, the hook of the skirt part and the bead of the container opening engage to lock the cap into the container opening.  In the bead, a large diameter part with a large amount of protrusion is located above the valley part of the overhanging part, and a small diameter part with a small amount of protrusion is located above the mountainous part of the overhanging part. When the cap is twisted for the removal, the hook of the skirt part in the cap moves to the small diameter part of the bead in the container opening, as a result, the engagement is easily removed and the running torque for opening the cap is reduced.
Patent JP-2003120689-A (JP)
Title: Rolling device
Inventor: UYAMA HIDEYUKI
IPC: F16H25/22
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a rolling device having an excellent rolling service life under a corrosive environment or an environment requiring nonmagnetic property. SOLUTION: A deep groove ball bearing is provided with an inner ring 1, an outer ring 2 and a plurality of ceramic rolling bodies 3 rollably arranged between the inner ring 1 and the outer ring 2. The inner ring 1 and the outer ring 2 are composed of a titanium alloy containing a prescribed amount of Al and a β-phase stabilizing element with a surface hardness of Hv 400 or more.
Patent JP-2002128988-A (JP)
Title: Amino resin composition for metal mold cleaning
Inventor: KO KONGEN
IPC: C11D11/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an amino resin composition for metal mold cleaning which removes dirt from the surface of a metal mold and solves the problems accompanying prior arts by incorporating a semidrying amino resin produced by a specific process or a semisolid mixture containing the same into a usually used thermosetting resin. SOLUTION: This composition contains 30-60 wt.% thermosetting resin and a semisolid amino resin having at least one hydroxymethyl group and a solid content of at least 75 wt.%. Therefore, the composition has a low viscosity, gives a powder improved in pelletizability, is excellent in moldability when used for cleaning the surface of a metal mold, exhibiting good metal mold cleaning effects, reduces the time necessary for cleaning a metal mold, has an advantage of being pelletized, and solves the problems that a conventional powder composition is hardly pelletized.
Patent JP-2003128930-A (JP)
Title: Composite dielectric material and substrate
Inventor: YANAGIDA SHIGEKI
IPC: C08K3/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a composite dielectric material having >=9 dielectric constant ε in a high frequency band of a GHz zone, while maintaining a high Q value, excellent in molding and processing properties, and easily coping with small-sized instruments, and a substrate by using the same material. SOLUTION: This composite dielectric material in which a dielectric ceramics is dispersed in an organic polymer resin is obtained by setting the composition of a dielectric ceramics expressed by the formula: xBaO-yNd2 O3 -zTiO2 , as 6.67<x<21.67 (mol %), 6.67<y<26.67 (mol %), 61.66<z<76.66 (mol %), y>-2x+40. Then it becomes possible to have >=9 dielectric constant ε in the high frequency band of the GHz zone, while maintaining the high Q value. As an organic polymer resin, a polyvinyl benzyl ether is preferably used.
Patent JP-2002140676-A (JP)
Title: Card type circuit module
Inventor: KITAHARA TAKASHI
IPC: G06K19/077
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To improve the performance of heat discharge in a card type circuit module. SOLUTION: The card type circuit module is constituted of storing a packaging substrate 11 in a case 1 provided with a hard cover 10, and a heat sink 5 having a contact part 50 abutting on a heating element 12 formed on the substrate 11 through the cover 10 is formed from a material of high heat conductivity and loaded on the upper face of the cover 10. The outer surface of the module is covered with a contact prevention body 6.
Patent JP-2003133530-A (JP)
Title: Mram and mram writing method
Inventor: HONDA YUJI
IPC: H01L21/8246
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a write system and its element structure which enables the write current margin to be increased for writing in an MRAM. SOLUTION: Memory cells having magnetic tunnel junctions (MTJ) including a reversible magnetization free ferromagnetic layer 4a, a magnetization- nonrevervible fixed ferromagnetic layer 4b, and an insulation film 5 disposed therebetween are connected to mutually approximately orthogonally crossing upper and lower wirings 9, 12. Write-only wiring 11 is provided in approximately parallel to the lower wiring. A current component (vertical current) flowing from the upper wiring to the lower wiring via the MTJ generates an annular internal magnetic field in the magnetic layer to make the domain structure of the magnetic layer unstable, and then a current flowing on the write-only wiring induces a magnetic field which reverses the magnetization of the magnetic layer to write.  The intensity of the vertical current is adjusted to reduce external magnetic fields, thereby increasing a write margin.
Patent JP-2003131668-A (JP)
Title: Musical tone generator and program for musical tone generation processing
Inventor: SETOGUCHI KATSU
IPC: H04M11/08
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent the noise generated by the radio waves from a cellular phone from being produces even when a communication is performed by connecting the cellular phone to a musical tone generator. SOLUTION: A CPU 1 stops output processing from an amplifier 9 to a speaker 10 by sending a control signal from a port A of an I/O port 7 through an inverter 13 to a control terminal 9a of the amplifier 9 in the period when information is received from the Internet through the cellular phone 12 accessed by a cellular phone I/F 11.
Patent JP-2003126227-A (JP)
Title: Apparatus and method for treating polluted air
Inventor: NORIMOTO TAKEHISA
IPC: A61L9/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating polluted air in which the surface area of a photocatalyst can be enlarged and, can be uniformly irradiated with an ultraviolet ray, and which can efficiently deodorize an odor and remove a harmful substance with small pressure loss of the polluted air, and a method. SOLUTION: The apparatus for treating the polluted air comprises a flat photoconductive plate 6 in which bar-like ultraviolet ray irradiation source 5 is arranged on a side, and a honeycomb structure 4 disposed oppositely to the plate 6 and carrying the photocatalyst on the surfaces of multiple honeycomb holes. When the source 5 is operated, the plate 6 is irradiated with the ultraviolet ray from the overall surface of the source 5, and the structure 4 is disposed in a direction perpendicularly crossed with the plate 6 in its thickness direction. A plurality of vent openings may be formed on the plate 6, and the structures 4 may be disposed at both sides, and an adsorbent-filled filter may be mounted in the apparatus.
Patent JP-2003128299-A (JP)
Title: Sheet conveyance apparatus, image reader, and image forming device
Inventor: TERAE TAKUYA
IPC: B65H3/06
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveyance apparatus capable of delivering sheets without upsetting page sequence, and an image reader, and an image forming device. SOLUTION: In conveying sheets starting from the one on the bottom n, part of the sheet ((n-1)th sheet in Fig. 9 (c)) where the page sequence of image information is early is overlapped on the image information forming surface side of the sheet ((n)the sheet in Fig. 9 (c)) where the page sequence of the image information shown in Fig. 9 (c) is late, and, by reversing and delivering the sheets, proper page sequence is ensured.
Patent JP-2003135869-A (JP)
Title: Structure for combined hairdressing scissors
Inventor: YO BUNGA
IPC: B26B13/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide hairdressing scissors. SOLUTION: The hairdressing scissors have two cutting members pivoted together and having handles 11 and 12 at their respective first ends and blades 10 and 20 at their respective second ends. At least one of the handles is provided with a through-hole 12. Connecting blocks 40, 50 and 60 are mounted in the through hole 12 and have respective dovetail grooves 41, 51 and 61 on the first side and respective dovetail blocks 43, 45, 53, and 63 on the second side. The dovetail grooves 43, 45, 53 and 63 of the connecting blocks 40, 50 and 60 of one of the scissors are separably connected with the dovetail grooves 41, 51 and 61 in the connecting blocks 40, 50 and 60 of the other of the scissors 1.
Patent JP-2003135285-A (JP)
Title: Cooker
Inventor: JODAI MITSURU
IPC: F24C15/16
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach a cover for leading fat and oil scattered and dripping from a heated object, to a receiving plate. SOLUTION: The cover 7 provided along a hood part 6 covering a heat source 5 from a heating chamber 1 is provided with a handle 8. Thereby, the cover 7 can be easily detached even if it gets slippery or stuck with the scattered fat and oil.
Patent JP-2003138757-A (JP)
Title: Sheet joint installing device for temporary construction
Inventor: NIMURA YUJI
IPC: E04G21/28
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem of causing lateral dislocation of a sheet joint when fastening force changes according to the size of an installing pipe by elongation of arms by an increase in a service frequency since fixing force to the installing pipe depends on elastic fastening force of the one side and other side arms in a conventional sheet joint installing device for temporary construction. SOLUTION: In this sheet joint installing device for the temporary construction, a fastening bolt is threadedly engaged with an almost U-shaped elastic piece having both ends fixed to a sheet joint by holding the installing pipe, and the tip of the fastening bolt is oppositely connected to an outer peripheral surface on the opposite side of the sheet joint of the installing pipe. The tip of the fastening bolt inclines. The elastic piece is a belt shape, and a recess is formed on both sides.
Patent JP-2003136780-A (JP)
Title: Multi beam recorder
Inventor: MAMIYA TOSHIHARU
IPC: G02B26/10
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To nearly equalize use frequencies of lasers in a multi beam recorder which carries out white-black recording by multi beams and color recording by one beam so as to satisfy both the high speed of white-black recording and the high quality of color recording. SOLUTION: There are set means for storing the number of color printing sheets and means for storing the number of sheets when each light source is used solely. The number of sheets when each light source is used solely is made approximately equal.
Patent JP-2003142079-A (JP)
Title: Band-like body winding support reel and manufacturing method of electrode for storage battery using the same
Inventor: FUJISAWA KAZUHIRO
IPC: H01M4/26
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a support reel capable of forming an electrode plate with high productivity without hindering circulation of liquid and gas. SOLUTION: This support reel used for winding a band-like body is provided with a main shaft and a pair of support parts having a diameter larger than that of the main shaft, positioned at both ends of the main shaft and facing to each other. The support reel is characterized in that at least one of the pair of support parts is provided with a plurality of frames surrounding the vicinity of an end part of the main shaft in its circumferential direction and in the same plane, and a plurality of ribs disposed in respective regions partitioned by the frames and extending inward, and the number of the ribs located in at least one of the regions is larger than those of the ribs located in the regions inside that region.
Patent JP-2003135567-A (JP)
Title: High pressure steam sterilizer
Inventor: KINOSHITA HIROSHI
IPC: A61L2/06
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure steam sterilizer easily operable without needing strong force for the opening/closing operation of a lid body 12 of a chamber 10. SOLUTION: An opening part of the chamber 10 is closed with the lid body 12, and a sliding pin 30 is projected and inserted in a lock member 32 to put the lid body 12 in a non-opened state. In this state, the lock, member 32 part pressed by the sliding pin 30 by abutting with the force in a direction of opening the lid body 12 is provided with a rotatable roller pin 34 with both end parts journaled with bearings. A recessed groove of circular arc shaped cross section with the same diameter as the outer diameter of the roller pin 34 is provided in a position where the sliding pin 30 abuts to press the roller pin 34. A crossbar 14 is provided with a sliding arm fulcrum plate 42. One end part of the sliding arm 44 is disposed at the sliding arm fulcrum plate 42 swingingly within a plane parallel with the projecting storage direction of the sliding pin 30.  The sliding pin 30 is connected to the intermediate part of the sliding arm 44, and an operating handle is connected to the free end part of the sliding arm 44.
Patent JP-2003136469-A (JP)
Title: Cutting method of fingerstall
Inventor: SUZUKI TAKAYUKI
IPC: B26D1/02
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an on-machine linear cutting method of an opening part of a finger stall which is easy and secure, and to provide the finger stall manufactured by the cutting method. SOLUTION: While rotating a molding form 2, the fingerstall is touched by a cutter 3 inclined toward the direction of a tip end 5 of the fingerstall from the advancing direction of the molding form 2 and spirally cut in the direction of a tip end 5. And then, the inclined direction of the cutter makes a reverse turn 4 to make the cutting path cross behind a cutting start position 7 of the fingerstall 1 so that the opening part of the finger stall is linearly cut.
Patent JP-2003136306-A (JP)
Title: Surface coated cemented carbide cutting tool having hard coating layer exerting excellent wear resistance in high-speed cutting
Inventor: NAKAMURA KEIJI
IPC: B23B51/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide cutting tool having a hard coating layer exerting excellent wear resistance in high-speed cutting. SOLUTION: This surface coated cemented carbide cutting tool is made by physically depositing the hard coating layer made of (b) a composite nitride layer of Cr and V which has average layer thickness of 0.5 to 7 μm, satisfies a composition formula: (Cr1- YVY)N (Y shows 0.4 to 0.7 in an atomic ratio), shows a maximum peak on (200) plane by a measurement by an X-ray diffractometer using Cu-Kαrays and shows an X-ray diffraction pattern having the half-width of 2θ and <=0.9 degrees of the maximum peak, on the surface of a tungsten carbide group cemented carbide base body or a titanium carbonitride group cermet base body, via a crystal orientation history layer made of (a) a Ti-V composite nitride layer which has average layer thickness of 0.05 to 0.5 μm, satisfies a composition formula:  (Ti1- XVX)N (X shows 0.05 to 0.20 in the atomic ratio), shows a maximum peak on (200) plane by a measurement by the X-ray diffractometer using Cu-Kα rays and shows an X-ray diffraction pattern having the half-width of 2θ and <=0.9 degrees of the maximum peak.
Patent JP-2003140818-A (JP)
Title: Touch panel
Inventor: YAGI MASUO
IPC: G06F3/045
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel facilitating the manufacture of the touch panel or the assembly operation of electronic equipment using the touch panel without needing a special member for providing a screen of a regular input range. SOLUTION: In this touch panel 10, the screen 17 of a regular input range part B is previously printed at a peripheral edge part which is the outside of the center part provided with an input range part A, of a sheet 16, using an insulating ink, for instance. Prescribed input characteristic items are displayed on the screen 17. In the regular input range part B, a display part of one input characteristic item on the screen 17 is pressed to perform input operation, and input characteristic contents are displayed on the input range part A, or input characteristic operation is carried out. A resistance film 12 is formed on the face of the sheet 16 on the unprinted side of the screen 17. A resistance film 14 is formed on a glass plate 18. The resistance film 12 is disposed opposedly to the resistance film 14.
Patent JP-2002233717-A (JP)
Title: Filtering material made of plastic and manufacturing method for filtering material made of plastic
Inventor: HASEGAWA AKIYOSHI
IPC: C02F3/10
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a filtering material made of plastic which has a high strength so that a deformation can hardly occur can be filled to a high density and with which backward washing can be easily performed has a high capturing performance of a floating substance and has an excellent physical filtering performance. SOLUTION: The present invention relates to a filtering material made of plastic and used for physically filtering a floating substance in a liquid. One side edge of a belt-like sheet member 1 made of plastic and having no through hole is meandered and disposed at an outer periphery side such that a pleat 2 is continued. The filtering material is formed to an approximately spherical shape as a whole by converging the other side edge of this belt-like sheet member 1 and disposing it at a center part.
Patent JP-2003145363-A (JP)
Title: Workpiece carriage
Inventor: HAYAMA KENJI
IPC: B23P19/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece carriage requiring no clamp driving means. SOLUTION: A conical positioning guide member 12 insertable into a hole (h) formed in a workpiece is erected on the workpiece carriage 40. The guide member 12 contains a clamp member 17 which is stored in the guide member 12 at a rising position and moved out of the guide member 12 at a lowering position and displaced to a clamping position where the workpiece is clamp. The motion of the clamp member 17 to be displaced to the rising position and the clamping position is carried out by driving means in a workpiece attaching/detaching station via a toggle mechanism portion 30. An operating rod 31 is protruded sideways to the workpiece carriage 40. The operating rod 31 with its L-shaped upward end 31c in sliding contact with front or back faces of baffle plates 47, 48 is pushed and pulled for clamping or unclamping the clamp member 17.
Patent JP-2003148652-A (JP)
Title: Suction valve
Inventor: NAGASHIMA YOICHI
IPC: E03B7/10
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a suction valve to be used to facilitate water exhaustion by sucking in the air automatically to a pipe when water is bled using a water bleeding cock for preventing freezing. SOLUTION: An auxiliary valve 13 or an auxiliary valve storing chamber moves in the case a water is leaked at a main valve 5 to enable confirming eventual failure externally from the change in the shape thereof, or a color varying material discolouring when touching water is used, and failure confirmation is made practicable external from the change of the color. Another method is such that if a water leak has occurred at the main valve, the auxiliary valve holding material deforms to move the auxiliary valve forcedly so that the water leaking is shut off.