baber/WOPTO huggingface dataset:
Patent JP-2002327826-A (JP)
Title: Ball screw device and motor driven closing gear for injection molding machine
Inventor: ASANO HIDENORI
IPC: F16H25/20
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device of a parts composition preventing acting of a partial load or bending force and a motor driven closing gear for an injection molding machine using the ball screw device in regard to a ball screw device reciprocating an acting body of a heavy load. SOLUTION: Since a coupling structure of the acting body and a ball screw nut is provided with a connecting bracket provided with a sphere attached to the acting body and a concaved face coupled to the ball screw nut and having a minus curvature equivalent to a spherical curvature of the connecting bracket, and it is loosely fit with a spherical bearing casing composing a spherical bearing with the sphere of the connecting bracket, an offset load can be relieved and eliminated by changing an angle of the spherical bearing when the ball screw nut is tilted and partially loaded to a screw of a ball screw shaft due to an attachment error in assembly of the ball screw shaft and the ball screw nut or deformation of the connecting bracket or the like, reliability and safety of the ball screw device is increased, and its service life is extended.
Patent JP-2002329802-A (JP)
Title: Semiconductor package, its manufacturing method and semiconductor device
Inventor: MURAYAMA HIROSHI
IPC: H05K3/46
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom of the drawing around of a wiring, to attain miniaturization and thinning while ensuring a sufficient reliability of connection, and to contribute to the reduction in crosstalk noises or the like in a semiconductor package. SOLUTION: The semiconductor package has wiring layers 39 containing wiring patterns and pads formed on insulating base materials or insulating layers 37, protective films 40 formed so as to cover the wiring layers 39 and the insulating base materials or the insulating layers 37 with the exception of the sections of the pads, and external connecting terminals 41 joined with the pads exposed from the protective films 40. The pads, with which each external connecting terminal 41 is joined, are divided into a plurality of pads P1 to P4, and a plurality of the pads are formed at sufficient intervals to an extent that wirings can be passed between the pads.
Patent JP-2002322325-A (JP)
Title: Olefinic elastomer composition
Inventor: ARAI YOKO
IPC: C08K3/22
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an olefinic elastomer composition useful for a protective tube of an automobile wiring harness wire and sheet materials having good abrasion resistance, sufficiently high flame retardancy, a reduced weight, and forming no crease during winding. SOLUTION: This olefinic elastomer composition comprises 50-99 pts.mass of an olefinic elastomer, 1-50 pts.mass of a flexible resin, at least 2 pts.mass (converted into the weight of a bromine element) of a bromine-based flame retardant, at least 1 pt.mass of antimony trioxide, and at least 0.2 pt.mass of a slip additive, wherein the olefinic elastomer composition has a 5% modulus of 0.5-4 MPa.
Patent JP-2002329182-A (JP)
Title: Pc card
Inventor: ARAI FUJIO
IPC: H01Q1/22
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a PC card capable of widely setting up the moving range of an antenna in a required direction, improving the characteristics of the antenna and preventing the antenna from being damaged due to an unnatural load imposed to the stored antenna. SOLUTION: A turning mechanism C is provided with two or more turning shafts 82, 85 capable of turning the antenna B in two or more directions, a lock part 71 for locking/fixing a card body A is formed on the tip part of the body 7 of the antenna B and the card body A is provided with a locking projection 15 for locking a locking hole 71 of the antenna B. When the projection 15 is locked in the hole 71, a fixed gap is secured between the card body A and the antenna body 7.
Patent JP-2002341964-A (JP)
Title: Computer system, electric equipment, housing and cover
Inventor: YANAGISAWA TAKASHI
IPC: H05K5/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a computer system capable of blocking or suppressing infiltration of liquid from the surroundings of the computer system to an air vent without impairing design characteristics and without restricting its size or operations. SOLUTION: Frame-shaped coating films 7a, 7b are applied to the surroundings of the air vent 6. Wet characteristics of the coating films 7a, 7b and materials constituting a housing 3 are different from each other. For example, if contact angles of the coating films 7a, 7b against water are made larger than that of the materials constituting the housing 3, when a user spills water on outside of the coating film 7b, the water is prevented from flowing in the direction of the air vent 6 by the existence of the coating film 7b.
Patent JP-2002333322-A (JP)
Title: Navigation apparatus, information processing device and network distribution system
Inventor: OTA TAKESHI
IPC: G09B29/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide always newest map information database and improve the convenience of a navigation device by distributing the map information database through a network. SOLUTION: A network distribution system is provided with a position measurement block for measuring the present position, a communication terminal 24 for accessing a map information database providing site 10 placed on the internet 50 through the internet 50, a control block for gaining in turn the necessary map information database out of the map information database providing site 10 through the communication terminal 24, and a display 21 for indicating on a map based on the map information database gained by the control block by pointing the present position measured with a positioning means.
Patent JP-2002333495-A (JP)
Title: Method of replacing reactor core spray system equipment
Inventor: SAEKI KIYOBUMI
IPC: G21C19/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To replace an objective portion to remove completly a troubled part or an unstable factor, to enhance reliability and to prolong a life, for a plant, when a trouble is generated in a reactor core spray system equipment inside a nuclear reactor pressure vessel or when the possibility of the occurrence of the trouble is predicted. SOLUTION: The existing reactor core spray system equipment 17 provided with a reactor core spray line piping 12 for connecting a reactor core spray nozzle 18 provided in the reactor pressure vessel 1 to a reactor core shroud 2, and a reactor core spray sparger 13 connected to the reactor core spray line piping via a header penetrated through an upper barrel of the core shroud, and provided ranging over the substantially whole circumference in an upper barrel inner face of the core shroud is cut-removed, during a using period of a nuclear reactor, in the condition where the core shroud and an upper grid plate are left, and a new reactor core spray line piping and a new reactor core spray sparger are introduced and installed in the removed portion so as to replace the reactor core spray system equipment.
Patent JP-2002332774-A (JP)
Title: Gate door opening/closing system
Inventor: YANAGIDA AKIRA
IPC: E05F15/20
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a gate door opening/closing system that can positively open a gate door when a user carrying a portable unit approaches the gate door and reduce the power consumption of the portable unit. SOLUTION: A gate door unit 4 installed on the gate door side is provided with a first transmitting-receiving part 21 and a second transmitting-receiving part 26. Send-out signals are alternately transmitted from the first transmitting- receiving part 21 and the second transmitting-receiving part 26. When receiving of the send-out signal is confirmed, the portable unit 6 transmits a response signal. When receiving of the response signal is confirmed, the transmitting- receiving parts 21, 26 transmit a send-out signal with receiving success data added thereto, from the transmitting-receiving part which received the last send-out signal, and the gate door 2 is put in opening operation. Since the portable unit 6 is put in a sleep state while the gate door is in opening operation, the power consumption of the portable unit 6 can be reduced.
Patent JP-2002336813-A (JP)
Title: Multifunctional fly ash and method of manufacturing the same
Inventor: ISHIKAWA YOSHITAKA
IPC: C08L101/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide multifunctional fly ash which solves the problem of the degradation in the early strength which is the drawback of the hardened bodies of cement and concrete using the conventional type fly ash and is usable in multiple applications in addition to the hardened bodies of the cement and concrete. SOLUTION: This multifunctional fly ash is the fly ash made into particulates by pulverization and the mass average grain size (μm) thereof ranges from 0.1 to 3.1 μm and the mass accumulation rate at a grain size below 3.73 μm attains >=60%. The fly ash is manufactured by wet process pulverization of introducing the fly ash in the form of a slurry from the central part of rotating means and discharging the same to a radial direction.
Patent JP-2002331527-A (JP)
Title: Method and mold for vulcanizing tire
Inventor: OGAWA YUICHIRO
IPC: B29K105/24
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for vulcanizing a tire which forms a hidden channel hidden in the tire without hurting the tire and a mold when the mold is separated from the tire to be opened and the mold for vulcanizing the tire. SOLUTION: A hidden channel forming part 30 formed by being engaged swingably with a blade 23 cast in the segment 20 of a mold is formed. When the mold is closed/stopped, the part 30 is swung in the direction to increase the projected area of the part 30 onto a plane vertical to the moving direction of the blade 23 to position the hidden channel forming part. When the mold is opened, the part 30 is moved in the direction to reduce the projected area to separate the hidden channel forming part smoothly from the tire.
Patent JP-2002338429-A (JP)
Title: Modified powder and cosmetic
Inventor: MATSUE YUJI
IPC: A61K8/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic powder having excellent water and oil repellencies and a soft touch to the skin and a cosmetic having excellent preventing effects on smeared makeup and using the powder. SOLUTION: This microcrystalline cellulose powder has the surface coated with a perfluoroalkyl compound represented by the following general formula (1). The cosmetic is obtained by formulating the powder.
Patent JP-2002340981-A (JP)
Title: Semiconductor device
Inventor: IWASAKI TAMAKI
IPC: G06F11/22
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with scan chains that can surely impose stresses in the course of burn-in tests. SOLUTION: This semiconductor device is provided with a memory 2, the scan chains 14 and 15, and a combinational circuit 12 which inputs the outputs of flip flops 11 respectively provided in the chains 14 and 15. The device is also provided with a selector circuit 22 which inputs the outputs of the flip flops 11 and combinational circuit 12 and operates the memory 2 by selecting test signals outputted from the flip flops 11 and outputting the selected test signals to the memory 2 in a test mode.
Patent JP-2002345080-A (JP)
Title: Speaker component
Inventor: ISHIGAKI TOSHIHIRO
IPC: H04R7/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a speaker vibration system component that can easily be applicable to a high power speaker and an onboard speaker. SOLUTION: A speaker use rubber edge Ge is foamed by a rubber mixture to which 10 wt.% of polynorbornene rubber is blended and short fibers (f) are blended in the polynorbornene rubber and oriented along a radial direction of the edge.
Patent JP-2002339022-A (JP)
Title: Metal recovering system
Inventor: MISHIMA KOJI
IPC: B01D11/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a metal recovering system in which a fixing treatment to an adsorption treating part 9 is performed. SOLUTION: A control means 10 is passed through metal dissolving solution to the adsorption treating part 9 having a metal adsorbing material kk which can remove by fixing a targeted recovering metal component from the metal dissolving solution by passing through the metal dissolving solution dissolved with the targeted recovering metal. When a fixing treatment for fixing the targeted recovering metal component in the metal dissolving solution into the metal adsorbing material kk provided in the adsorption treating part 9 is performed, the contained concentration of the metal component in the metal dissolving solution after passing though the solution in the adsorption treating part 9 with this fixing treatment, is detected with a metal concentration detecting means 25.  Then, in the case the contained concentration of the metal component in the metal dissolving solution exceeds the upper limit of a setting concentration for deciding whether the performance of the fixing treatment is good or not, the above fixing treatment is completed.
Patent JP-2002339169-A (JP)
Title: Latently crimpable polyester conjugate yarn and method for producing the same, latently crimpable polyester conjugate yarn package
Inventor: MOCHIZUKI KATSUHIKO
IPC: D02G1/18
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyester conjugate yarn good in processability under draw false-twisting operation, exhibiting high crimp developing ability after processed, and capable of giving high-grade fabrics of good soft stretchability. SOLUTION: This latently crimpable polyester conjugate yarn consists of a multifilament comprising filaments each composed of a polyester based on polytrimethylene terephthalate and a polyethylene terephthalate-based polyester which are conjugated to each other side-by-side type or eccentrically sheath-core type in the fiber length direction. This latently crimpable polyester conjugate yarn is characterized by having a structural integrity parameter of 0.2-1.2.
Patent JP-2002032202-A (JP)
Title: Communication system specifically designed for producing printed medium
Inventor: HAUCK DIETER
IPC: B41J29/38
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a system to perform communications between an output unit and a receiving unit which is optimized in terms of time. SOLUTION: A filter device 12 to transfer data coming from an output unit 10 according to requirements of a receiving unit 14 is provided between the output unit 10 and the receiving unit 14.
Patent JP-2002339042-A (JP)
Title: Duplex stainless steel for shaft having excellent pitting corrosion resistance
Inventor: KATSURAGI SUSUMU
IPC: C22C38/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide duplex stainless steel or a shaft which has characteristics of high strength, high toughness and high pitting corrosion resistance. SOLUTION: The duplex stainless steel for a shaft having excellent pitting corrosion resistance has a composition containing <=0.080% C, 0.10 to <1.50% Si, <=2.0% Mn, <=0.03% P, <=0.01% S, 4.0 to 10.0% Ni, 22.0 to 30.0% Cr, 1.0 to 3.0% Mo, <=1.5% (inclusive of zero) W, 1.0 to 3.0% Mo+0.5×W, >1.0 to 3.5% Cu, <=0.30% N and 0.0005 to 0.01% B, by mass and the balance substantially Fe. The C value is 2.00 to 2.60, D value is >=36.0, and the strength at 0.2% elongation at a room temperature is >=650 MPa.
Patent JP-2002339918-A (JP)
Title: Suspension bolt anti-sway fitting
Inventor: SUGAYA KEIICHI
IPC: H02G3/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a sure fixing force, facilitate the attachment work of an anti-sway fitting in a high lift place, and install it to an existing suspension bolt afterward even if using a single connecting bolt. SOLUTION: In this suspension bolt anti-sway fitting one opening end part of clamp body 1 is bent so as to be formed into a detent part locked to the head part of the connecting bolt. Two sets of lock parts 1A are provided in opposed inside faces of the clamp body 1. The lock part 1A comprises a pair of upper/lower lock projections 1Aa intruding in upper/lower two trough parts in the side face of the suspension bolt P respectively. The positions of the respective opposed lock projections 1Aa are so set as to vertically deviate via the suspension bolt P.
Patent JP-2002336174-A (JP)
Title: Dishwasher
Inventor: HARA YASUO
IPC: A47L15/42
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To enable to start a rinsing process at a proper temperature and improve convenience. SOLUTION: An operation control device executes an initial hot water supply operation to store cleaning water of a prescribed quantity in a cleaning tank, when a power switch is turned on (S1), subsequently stores rinsing water of a specified quantity in a storage tank (S2 and S3), and starts the measurement of prescribed time T0 obtained by subtracting cleaning time T1 from temperature increase time necessary for increasing the temperature of rinsing water in the interior to 80 deg.C by a heater (S8). After the initial hot water supply operation, when an operation start switch is turned on (S10), the device executes a cleaning operation made up of a cleaning process (S11) in which dishes in the cleaning chamber are cleaned by cleaning water by driving a cleaning pump, and a rinsing process in which dishes after cleaning are rinsed by rinsing water by driving a rinsing pump (S16). At this time, even if the cleaning process is initiated (S12 and S14), the dishwasher is controlled so as not to move onto the rinsing process unless prescribed temperature increase time has elapsed.
Patent JP-2002339443-A (JP)
Title: Ditch lid
Inventor: KAKIMOTO HIROBUMI
IPC: E03F5/04
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight ditch lid having enough durability, not requiring labor in installation and removal. SOLUTION: This ditch lid 1 is provided on a top part of a ditch 2. The ditch lid 1 is provided with a support material 3, and a plate-like surface material 4 formed of high polymer material. The support material 3 is formed by a plurality of rod-like bodies 5, and when the ditch lid 1 is installed on the ditch, both end parts of each rod-like body 5 are positioned on the lid is installation area part 2a of the ditch. In the ditch lid 1, the respective rod-like bodies 5 are rod-like or cylindrical pig iron. The plate-like surface 4 covers at least the top faces of the respective rod-like bodies 5. The plate-like surface material 4 covers the backs of the respective rod-like bodies 5. A support material 3 supports load applied onto the ditch lid 1. The respective rod-like bodies 5 are disposed intersecting perpendicularly to the longitudinal direction of the ditch 2.
Patent JP-2002341272-A (JP)
Title: Deflecting scanner
Inventor: NO YOSHITAKA
IPC: H04N1/113
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent the BD writing position of a multi-beam laser from being displaced. SOLUTION: A BD slit and a BD sensor are constituted as a single unit, and in the optical box, a BD detection unit is constituted rotatably and adjustably on the optical axis of a scanning lens.
Patent JP-2002343726-A (JP)
Title: Heat treatment device and film forming method
Inventor: KASAI SHIGERU
IPC: H01L21/302
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device capable of remarkably improving the reproducibility of a film thickness. SOLUTION: In a treatment chamber 4 whose state varies as the number of substances to treated increases the heat treatment device, gives the substance to be treated a film forming treatment while keeping a target value of a parameter to be controlled. Further, the device has process condition compensating means 26 for previously storing a model function responsive to a change in the state of the treatment chamber, and calculating the target value of the parameter to be controlled based on a set value of the parameter. This can remarkably improve the reproducibility of a film thickness by controlling the state of the treatment chamber 4 every time one substance to be treated is treated.
Patent JP-2002341242-A (JP)
Title: Projection lens and projector using the same
Inventor: KIMURA SHUNSUKE
IPC: G02B13/18
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a projection lens by which a picture having a high quality is realized over an entire screen by sufficiently correcting transverse chromatic aberration, which is made small-sized and is made light in weight and whose cost is low in the projection lens to enlarge and project an optical image illuminated with light from a light source on a spatial optical modulating element on a screen. SOLUTION: This projection lens is provided with a first group lens G1 constituted of at least two lenses, a diaphragm SP and a second group lens G2 having positive refracting power in order from a screen side, and when the focal distance of an i-th lens is set as fi and the Abbe number of a lens thereof is set as vi, all lenses constituting the second group lens satisfy the condition of -0.0004<Σ(1/(fi×vi))<0.0015. Thus, the transverse chromatic aberration is excellently corrected, so that an excellent picture is displayed in the entire range of the screen.
Patent JP-2002343487-A (JP)
Title: Electrical connector
Inventor: WATANABE TETSUSHI
IPC: H01R4/24
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector having a guide member holding pair wires, so as to suppress the disturbance of impedance to be as small as possible. SOLUTION: This electrical connector has a terminal 22 for connecting pair wires of a cable C, having plural sets of pair wires C2 comprising a pair of two electric wires C3, arranged in a housing 21; and a guide member 10 for guiding and supporting each electric wire of the pair wires. The guide member 10 has a plurality of housing grooves 13 for housing the pair wires C2, each housing groove 13 has one wide groove part 14 for housing the pair wires on one end side of the guide member 10; and two narrow groove parts 15, each housing two electric wires separated on the other side, and one wide groove part is communicated with two narrow groove parts via a branch groove part 16.
Patent JP-2002338424-A (JP)
Title: Cosmetic
Inventor: HASE NOBORU
IPC: A61K8/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic having a high transparent feeling, producing a natural finish and capable of changing the skin into a bright hue. SOLUTION: This cosmetic comprises a powder obtained by coating a metal oxide platy powder having a hollow structure with a color pigment.
Patent JP-2002229384-A (JP)
Title: Dry lubricant coating method and device
Inventor: KATO TAKAHIRO
IPC: B05D7/24
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To uniformly and stably apply a dry lubricant on substance to be coated by an easy method. SOLUTION: By storing the electrified dry lubricant in a container having an aperture and supplying air to the container, the dry lubricant is discharged to the substance to be coated arranged to be grounded at a specified distance from the aperture.