baber/WOPTO huggingface dataset:
Patent JP-2002231345-A (JP)
Title: Connector for board
Inventor: OKABE TOSHIAKI
IPC: H01R33/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To guide the insertion of mating terminals into terminal housing chambers from one side and the other side of a housing body, and to reduce the number of components. SOLUTION: This connector 63 for a board is provided with the housing body 67, having the terminal housing chambers 65, terminals 69 and 70 housed and held in the terminal housing chambers 65 and connected to the mating terminals, insertion openings 71 allowing the insertion of the mating terminals into the chambers 65 from one side of the housing body 67, and mounting openings 73 for mounting the terminals 69 and 70 in the chambers 65, and allows the insertion of the mating terminals into the chambers 65 from the other side of the housing body 67, by allowing the communication of a through-hole 29 of a board 30 with the mounting openings 73 with the housing body 67 fixed to the board 30.  The connector is additionally provided with an insertion guiding part 75, formed around the mounting openings 73 of the housing body 67 for guiding the mating terminals into the chambers 65, when the mating terminals are inserted into the chambers 65 from the other side of the housing body 67.
Patent JP-2002235714-A (JP)
Title: Fixing tool for fixing part such as vehicular part to mounted member such as body
Inventor: SANO TAKAHIRO
IPC: F16B19/08
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a fixing tool for fixing a part such as a vehicular part to a mounted member such as a body capable of eliminating the need for bolts and nuts, improving mounting workability, and maintaining high supporting strength. SOLUTION: This fixing tool comprises a plastic clip 1 and a plastic plug 2. The clip 1 comprises a leg part 6 inserted into a mounting hole of the mounted member 3, a flange 9 provided at one end of the leg part 6 and forming the insert stop surface of the leg part inserted into the mounting hole, and a product holding part 10 provided on the flange 9. A groove 15 receiving one edge part of the mounting hole of the mounted member 3 and allowing the entire clip to move to one edge part along the surface of the mounted member is formed in a boundary portion between the leg part 6 and the flange 9. The plug 2 is formed so as to be inserted into a space between the other edge part of the mounting hole formed by the movement of the clip and the leg part. By the insertion of the plug into the space, the clip 1 is fixed to the mounted member 2 so as to be stationary.
Patent JP-2002241124-A (JP)
Title: Mesoporous silica, mesoporous silica composite material and their manufacturing method
Inventor: NISHIYAMA NORIKAZU
IPC: B01D61/36
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain film-shaped mesoporous silica which has excellent selectivity and permeability (flux) in a water-oil system and excellent thermo-stability (hot water resistance) and is used suitably as a ceramic membrane such as a separation membrane in a food industry field, or the like, required to be treated by hot water sterilization particularly, and a composite material of the mesoporous silica, and to provide methods for efficiently manufacturing the mesoporous silica and the composite material of the mesoporous silica. SOLUTION: The film-shaped mesoporous silica has uniform mesopores (pores) having a functional group on the surface, a regular periodic structure and a hydrophobic group introduced into the surface functional group.
Patent JP-2002235635-A (JP)
Title: Accumulator fuel injection device
Inventor: ENDO HISASHI
IPC: F02M55/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator fuel injection device capable of surely intercepting pressure pulsation of fuel propagating from a pulsation generating source to a valve part 11 of a pressure limiter 6. SOLUTION: This accumulator fuel injection device incorporates a pressure limiter 6, which has a valve part 11 for lowering the pressure in the accumulator chamber of a common rail than an excessive pressure by opening a ball valve 23 from a valve seat 24, when the pressure in an accumulator chamber in a common rail increase a prescribed value or more, between the common rail and a low-pressure distribution pipe 5. A check valve 70 is provided between a valve part 11 of the pressure limiter 6 and the pulsation generation source so that the pressure pulsation of the fuel propagating from the pulsation generation source to the valve part 11 of the pressure limiter 6 can be surely intercepted. This constitution can operate the pressure limiter 6 by an original installation valve opening pressure.
Patent JP-2002241177-A (JP)
Title: Aluminum nitride sintered body having excellent degassing property
Inventor: SAKAMAKI MAKOTO
IPC: C04B35/581
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered body which has excellent degassing properties and can appropriately be used as a member for a semiconductor production device, to provide a production process of the sintered body and to provide the member for the semiconductor production device using the sintered body as the constituent material. SOLUTION: This sintered body is produced so that the resulting sintered body has a >=98% relative density and, in the sintered body, a grain boundary phase is crystallized, or so that the resulting sintered body has a >=98% relative density and, when the surface of the sintered body is subjected to mirror finish treatment in such a way as to provide a 5 nm average surface roughness (Ra) of a part of the mirror surface of the sintered body, in which a part no crystal grain falling-off is caused, the ratio of the total area of the mirror surface in which crystal grain falling-off is caused to the total area of the mirror surface is <=20%.
Patent JP-2002239639-A (JP)
Title: Method and device for bending pipe
Inventor: OKINO KATSUYOSHI
IPC: B21D9/05
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for bending a pipe in which a pipe stock substantially need not be cut to the product dimension and the yield is excellent. SOLUTION: In this pipe bending method, split cores split in the right-and-left direction at the middle of a substantially bending part are respectively inserted in a work pipe from the right and left ends, one end of the work pipe is held between movable holding die and a forming die which are disposed in a vertical direction, the other end of the work pipe is held between the forming die and the movable holding die disposed in the vertical direction, the axes of the split cores are shifted in parallel, and the axes of the pipe on both sides are changed to bend the pipe in a substantially S-shape. This pipe bending device comprises a forming lower die 1a and a movable holding lower die 1b, a forming upper die 2a facing the movable holding lower die 1b and a movable holding upper die 2b facing the forming lower die 1a, and cores 6a and 6b split in the right- and-left direction at the middle of the substantially bending part of the work pipe, and the bending shape of the pipe is given to the forming lower die 1a or the forming upper die 2a.
Patent JP-2002238911-A (JP)
Title: Craniotome
Inventor: FUJISAWA HIROSUKE
IPC: A61B17/16
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a craniotome capable of restraining fall of a bone flap during the closing of the cranium. SOLUTION: One end of a saw mounting member 18 is fixed to the end side of a piston rod 12 reciprocating in an air cylinder provided in the gripper 10 of a craniotome. One end of a saw 20 formed into the shape of an arc is attached to the saw mounting member 18. In addition, the other end side of the saw mounting member 18 is swingably supported in the center of the arc of the saw mounted. The arc shaped saw is reciprocated in the direction of the arc by reciprocal motion of the piston, and the cranium is cut from a slanted cutting line. Making the slanted cutting line and the thickness of the blade thin enough helps sufficiently restrain fall of a bone flap during closing of the cranium.
Patent JP-2002246234-A (JP)
Title: Integrated lc element parts
Inventor: SUGAWARA HIDEKUNI
IPC: H01F27/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide integrated LC element parts having such a structure that does not damage the quality reliability of a conductor coil even when the coil undergoes winding work. SOLUTION: The integrated LC element parts are provided with a plate-like laminated ceramic capacitor section 1 which is formed by sintering as the magnetic core substrate of an inductor, on both main surfaces of which a plurality of composite multilayered magnetic films (thin magnetic films) are arranged in belt-like states so that the thin magnetic films may be extended along the lengthwise direction of the substrate, and on both end sides of which electrode pads 4 for capacitor are arranged to hold electrode pads 5 for coil between them at both ends of each magnetic film.  The parts are also provided with a bobbin 3 which is formed in a nonmagnetic hollow box-like body into which the capacitor section 1 is inserted so the peripheral section of the section 1 including the thin magnetic films may be covered and, at the same time, forms a winding section of an air core coil when the middle section of the conductor coil 2 excluding both end sections is wound around the bobbin 3. After the capacitor section 1 is inserted into the air core coil of the winding section, the end sections of the coil 2 are connected to the pads 5 by soldering.
Patent JP-2002245523-A (JP)
Title: Device for preventing erroneous charge of goods in automatic vending machine
Inventor: FUJII HIROMI
IPC: G07F9/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To positively prevent the advance of cylindrical goods into a charging port when the goods advance in the erroneous longitudinal posture toward the charging port by accurately restricting the goods on the front side of the charging port while allowing the goods to smoothly advance into a column through the charging port when the goods advance in a regular oblong posture. SOLUTION: This device is provided with a charging rail 5 extending from a goods supply part toward the charging port 4 of the column 1, and a rotating body 8 for preventing the erroneous charge of goods, provided at an upper part of the charging port 4 of the column 1. A locking part 13 is formed at the tip edge part of a second guide part 11 of the rotating body 8. When a small-diameter can A advances in a longitudinal attitude into the rotating body 8 and moves along the inner surface of the second guide part 11, the tip edge of the small-diameter can A is fitted and locked to the locking part 13 according to the motion. In this locked state, the small-diameter can A is restricted being clamped by the tip edge part of the charging rail 5 and the first and second guide parts 10, 11 of the rotating body 8.
Patent JP-2002244927-A (JP)
Title: Data distribution system
Inventor: KOYAMA KAZUHIRO
IPC: H04N7/167
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To realize a function that a user can change the set use restriction under normal permission in a protection method of copyright when data is distributed and a restriction method of use items for the user. SOLUTION: A user terminal unit 201 of a data distribution system is provided with a change demand input means 210 for use restriction information. A conversion means 211 signs and enciphers its change demand and transmits it to a data preparator terminal unit through a communication means 202 and a network 109. When a use restriction information rewriting means 212 receives normal permission for rewriting use restriction information from the data preparator terminal unit, it rewrites the changed use restriction information into a storage medium 203 through a storage medium interface 204 in accordance with the contents of the permission given by a judging means 208.
Patent JP-2002252482-A (JP)
Title: Housing case for circuit board and housing method
Inventor: HONDA TAKAYOSHI
IPC: H05K5/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a housing case, together with a housing method, for a circuit board which is of waterproof and vibration-proof. SOLUTION: The housing case 1 for the circuit board comprises a printed board 100 on which an electronic part 101 is mounted, a case body 2 for housing the printed board 100, and a lid 3 fixed to the case body 2. A groove 2b is formed on the inside peripheral surface 2c of the case body 2. The outer peripheral ends of both the printed board 100 and the lid 3 are engaged with the groove 2b. A resin material 5 is filled into a space R surrounded by the printed board 100, the lid 3, and the groove 2b. The central part 3a of the lid 3 swells in the direction away from the opposed printed board 100. The printed board 100 is preferred to be held by the case body 2 due to the fact that a surface 100b opposite to a surface 100a on which the electronic part 101, etc., is mounted and the lid 3 are fixed via the resin material 5.
Patent JP-2002247943-A (JP)
Title: Motor-controlling device
Inventor: KURIYAMA HIROAKI
IPC: A01K89/017
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the windup operations of a fishing line in the motor- controlling device for an electric reel. SOLUTION: In the menu key-inputting process, whether the motor is set to 'on' or not is judged at the step S41. In the case that the motor is set to on, it goes to the step S51 to turn the menu mode to off. In other words, when the motor switch is pushed in the menu mode, the menu selection switch MN is turned null and the menu mode is cancelled. Since the menu mode is readily released only by pushing the motor switch, the rotation of the motor can be started instantaneously.
Patent JP-2002254488-A (JP)
Title: Injection molding machine and control method therefor
Inventor: AMANO MITSUAKI
IPC: B29C45/76
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine capable of eliminating a problem of the molding failure caused by retreat of a screw during a dwelling process. SOLUTION: A controller 30 sets mold claming force to a low value before the start of the filling of a mold with a molten resin or sets the gap between a fixed platen 11 and a movable platen 13 to a state opened up to a predetermined value and controls an injection device so as to hold the position of a screw 17 to the set value at a filling completion position when the screw 17 reaches the set value at the filling completion position after the start of the filling of the cavity 15 of the mold with the molten resin and succeedingly performs either one of the control of mold clamping force, the control of the distance between the fixed platen and the movable platen and the control of injection pressure with respect to a mold clamping device to carry out dwelling.
Patent JP-2002259931-A (JP)
Title: Ic card, manufacturing method of ic card and manufacturing device of ic card
Inventor: KANO KENICHI
IPC: B42D15/10
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an IC card, a manufacturing method of the IC card and a manufacturing device of the IC card capable of surely preventing generation of recession and protrusion on a surface of the card and thereby surely performing distortion of a display layer on the surface of the card and printing on the display layer. SOLUTION: This IC card is equipped with an IC module 2 constituted by mounting an IC chip 24 on a base 21, and a card body 3 having two base sheets 31 pressed and fitted in a state of holding the IC module 2 between them. The card body 3 has the surface 3a smoothed by polishing. The display layer 42 is provided on the surface 3a of the card body 3. The display layer 42 is a reversible display layer rewritable.
Patent JP-2002256379-A (JP)
Title: Steel for high heat input welding
Inventor: OI KENJI
IPC: C22C38/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a steel in which excellent toughness can be obtained in the heat affeced zone subjected to high heat input welding of >400 kJ/cm. SOLUTION: The steel has a composition containing, by mass, 0.03 to 0.15% C, 0.05 to 0.25% Si, 0.5 to 2.0% Mn, <=0.03% P, 0.0005 to 0.0030% S, 0.005 to 0.1% Al, 0.004 to 0.03% Ti, 0.0020 to 0.0070% N and 0.0005 to 0.0030% Ca, and in which Ca, O and S are contained also so as to satisfy the following inequality (1), and the balance Fe with inevitable impurities: 0.3<=(Ca-(0.18+130×C)×O)/1.25/S<= 0.8 (1); wherein, Ca, O and S denote the contents (mass%) of each component.
Patent JP-2002267274-A (JP)
Title: Method and system for configuring solar energy utilization system
Inventor: IMAI KATSUHIRO
IPC: F24J2/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for building a solar energy utilization system in which solar energy can be utilized effectively, by expressing the quantities of power generation and heat collection in terms of the amount of money, and determining the expenses for light and fuel supplied by solar energy and the amount of money of initial investment at introducing of the solar energy utilization system such that (1) the ratio of the expenses for light and fuel which are supplied to the amount of money of initial investment is high or (2) its reciprocal, i.e., the ratio of the amount of money of initially invested to the expenses for light and fuel being supplied is low. SOLUTION: In the method for building a solar energy utilization system, light/heat composite solar panels m and solar cell panels n are installed at an optimal ratio of installation area, such that (1) the ratio of the expenses for light and fuel being supplied to the amount of money of initial investment at introducing of the solar energy utilization system becomes higher, or (2) its reciprocal, i.e., the ratio of the amount of money of initial investment at introducing of the solar energy utilization system to the expenses for light and fuel being supplied becomes lower.
Patent JP-2002268197-A (JP)
Title: Manufacturing method for phase shift mask and phase shift mask
Inventor: KOKUBO HARUO
IPC: G03F1/60
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a phase shift mask which enables a light shielding film to uniformly be deposited even at a step part of a substrate and its manufacturing method. SOLUTION: This manufacturing method for a substrate digging type phase shift mask which has a shifter part 180 and a non-shifter part 185 adjacently to each other and also has a light shielding layer pattern formed of a light shielding film 150 continuously covering the end part of the shift part to the end part of the non-shifter part including the flank part 116 of a recessed part 115 for forming the shifter part so that the flank part slants spreading toward the top surface of the substrate 110, has (a) a resist pattern forming process of boring the shifter part and forming a resist pattern directly on the substrate, (b) a dry etching process of forming the shifter part by dry etching using the resist pattern as an etching-resistive mask, and (c)  a light shielding layer pattern forming process of forming the light shading layer pattern by a photoetching method after depositing the light shielding film.
Patent JP-2001348551-A (JP)
Title: Method for producing emulsion type adhesive composition
Inventor: KITAGAWA AKIO
IPC: C08F2/44
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an emulsion type adhesive composition excellent in leaving stability, waterproof property, adhesion (especially with a polyolefin) and retentivity. SOLUTION: This method for producing the emulsion type adhesive composition is provided by polymerizing (D) an emulsion obtained by emulsifying (C) an oil soluble component containing (A) an ethylenically unsaturated monomer containing (a1) (meth)acrylic acid ester as a main component and (B) tackiness- imparting agent in an aqueous medium by using an emulsifying agent, and having <=1 μm mean particle diameter of the oil soluble component (C), in the presence of a polymerization initiator.
Patent JP-2002263637-A (JP)
Title: Water purifying unit
Inventor: YANOU MANABU
IPC: C02F1/44
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive water purifying unit by which not only chemical substances such as chlorine but also microbes or the like can be removed to obtain purified water of high safety, which can be manufactured easily and the number of whose components is made small. SOLUTION: This water purifying unit (1) is provided with a purifying part having a cylindrical solid porous molding (2) formed by bonding activated carbon by a binder and a hollow fiber membrane module (3) which is packed in the hollow part (2a) of the molding (2) and in which the opened ends of a lot of hollow fiber membranes (3a) are fixed by a potting part (3b). The raw water introduced from the outer peripheral surface of the molding (2) being a raw water introducing part is made to pass through the inside of the molding (2) toward the part (2a) so that the chemical substance such as chlorine can be adsorbed/removed and comparatively large dust can also be filtered by the molding (2). The microbe or the like in the raw water is then filtered by the membranes (3a).  The filtered raw water is discharged as the purified water from the opened ends of the membranes (3a) constituting a water discharging part. The hollow fiber membrane to be used has 25-58% packing density σ and the prescribed water purifying performance and can cope with the prescribed processing velocity.
Patent JP-2002268647-A (JP)
Title: Sound absorbing body
Inventor: SHIMA HIROSHI
IPC: G10K11/162
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing body which is disposed as a countermeasure for preventing the noise generated from noise sources, such as roads, railroads and factories, and is adequately used as a soundproof wall, etc. SOLUTION: This sound absorbing body 10 has a porous sound absorbing body 3 of a prescribed shape formed by providing a sound source side surface 1a and counter sound source side surface 1b of a fibrous molding 1 with film materials 2 and an air layer 4 behind (on the counter sound source side) of this porous sound absorbing body 3.
Patent JP-2002271029-A (JP)
Title: Printed wiring board and manufacturing method therefor
Inventor: SHIRAI SEIJI
IPC: H05K1/18
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which can reduce its loop inductance and a manufacturing method for the printed wiring board. SOLUTION: A chip capacitor 20 is arranged in the printed wiring board 10, so the distance between an IC chip 90 and the chip capacitor 20 becomes short and the loop inductance can be reduced. The surfaces of 1st and 2nd electrodes 21 and 22 of the chip capacitor 20 are flattened with conductive paste 26. When a non-through hole 43 is bored in the inter-layer resin insulating layer 40, no resin is left, so that the reliability of the connection between the electrodes 21 and 22 when the via hole 46 is formed can be increased.
Patent JP-2002280498-A (JP)
Title: Heat sink spacer
Inventor: OTSUKA TETSUMI
IPC: C08K7/16
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink spacer having higher thermal conductivity, flexibility and self-pressure-sensitive adhesiveness. SOLUTION: The heat sink spacer comprises a silicone cured material made of a mixed powder of a spherical alumina powder having a sphericity exceeding 0.95 and a mean particle size of 30 to 50 μm, with a spherical alumina powder having a sphericity of 0.5 to 0.95 and a mean particle size of 3 to 7 μm and obtained by filling a filler containing a mixing ratio of the mixed powder having 1 μm or less of a ratio of 15% or less and a mean particle size of 25 to 45 μm of 50 to 80 vol.%. The spacer has a thermal conductivity of 2 W/m.K or more, and an Ascar C hardness of 40 or less. The spacer is executed partly on the surface by a self-pressure-sensitive adhesive treatment of 0.01 N/25 mm or more.